Technical Field
The invention provides a pressure-sensitive adhesive tape production line, which belongs to the field of automatic production equipment, and is mainly used for automatic feeding, polishing and laminating of automotive sealing strips and adhesive tapes.
Background Art
At present, the laminating process of automotive sealing strips and adhesive tapes adopts manual operation. The whole process including feeding, polishing and cleaning before laminating, followed by gluing, drying, pressing and cutting is completed manually. This mode not only brings high labor intensity and requires a large workforce, but also causes serious environmental pollution from polishing dust generated in the polishing process and volatile odor produced during gluing.
In view of the current situation of feeding, polishing and laminating industry for sealing strips, there is an urgent demand for a pressure-sensitive adhesive tape production line featuring smooth feeding, high polishing and laminating efficiency, zero pollution, wide application range and low labor requirement.
Contents of the Invention
Purpose of the Invention
The purpose of the invention is to provide a pressure-sensitive adhesive tape production line which can overcome the existing problems in the feeding, polishing and laminating industry of sealing strips. The production line realizes smooth feeding, high polishing and laminating efficiency, pollution-free operation and wide applicability, and can reduce workers' labor intensity.
Technical Solution
To achieve the above purpose, the invention adopts the following technical scheme:A pressure-sensitive adhesive tape production line, comprising an automatic feeding device, a polishing and cleaning device and a pressure-sensitive laminating device.
The automatic feeding device includes a feeding frame, a torsion detection feeding device and a swinging and shaking blanking mechanism.The feeding frame comprises a strip protecting box, a connecting frame and a support frame. The strip protecting box is of a rectangular hexahedral box structure. Two faces with the shortest side length are unsealed, and the two unsealed faces share one shortest edge. The strip protecting box is placed on the ground via another sealed face with the shortest side length.The connecting frame is of a rectangular planar frame structure. Supporting legs are fixed at four corners on the same side plane of the connecting frame, and the connecting frame is mounted on one unsealed face of the strip protecting box through the tail ends of the four supporting legs.The support frame is Z-shaped. The tail end of one Z-shaped side arm is mounted at the middle of the long edge of the upward-facing unsealed face of the strip protecting box, and the other Z-shaped side arm extends upward. The middle part of the Z-shaped middle arm of the support frame is supported by a supporting rod at the end of the long edge of the upward-facing unsealed face of the strip protecting box away from the connecting frame. The Z-shaped plane of the support frame is perpendicular to the upward-facing unsealed face of the strip protecting box, and lies on the same plane as the same long edge of the upward-facing unsealed face.
The torsion detection feeding device comprises a traction detection device and a reverse torsion device.The traction detection device includes a feeding traction device and a detection material guide device.The feeding traction device comprises a feeding mounting plate, a feeding traction driver, a feeding wheel, a feeding rocker arm, a strip pressing wheel and a feeding tension spring. A feeding traction driver is mounted on one side plate surface of the feeding mounting plate. The extending end of the output shaft of the feeding traction driver passing through the feeding mounting plate is fitted with a feeding wheel. One end of the feeding rocker arm is hinged to the feeding mounting plate; the feeding rocker arm and the feeding wheel are located on the same side of the feeding mounting plate. A strip pressing wheel is mounted at the end of the feeding rocker arm away from the hinge point, and the axis of the strip pressing wheel is parallel to the axis of the feeding wheel. One end of the feeding tension spring is hung on the end of the feeding rocker arm fitted with the strip pressing wheel, and the other end is hung on the feeding mounting plate.
The detection material guide device comprises a detection mounting plate, a material guide base, a material guide die, material breakage sensors and torsion sensors. A material guide base is installed in the mounting hole at the middle of the detection mounting plate, and the material guide die is mounted inside the material guide base. A pair of material breakage sensors are arranged at one edge of the material guiding hole of the material guide die. A pair of torsion sensors are installed on the plate surface of the detection mounting plate where the material breakage sensors are arranged. The symmetry plane of the pair of torsion sensors perpendicular to the plate surface of the detection mounting plate is parallel to one side edge of the detection mounting plate.The detection material guide device is mounted via one side edge of the detection mounting plate at the edge of the plate surface of the feeding mounting plate of the feeding traction device where the feeding wheel is installed. The plate surface of the detection mounting plate is perpendicular to the plate surface of the feeding mounting plate, and the detection mounting plate is located on the side of the feeding rocker arm away from the feeding traction device. The plate surface of the detection mounting plate fitted with torsion sensors faces toward the feeding wheel of the detection material guide device. The symmetry plane of the pair of torsion sensors perpendicular to the plate surface of the detection mounting plate is parallel to the plate surface of the feeding mounting plate.The traction detection device is mounted via the feeding mounting plate of the feeding traction device on the side of the upward-extending Z-shaped side arm of the support frame of the feeding frame away from the connecting frame. The feeding mounting plate of the feeding traction device is parallel to the Z-shaped plane of the support frame, and the feeding wheel of the feeding traction device faces toward the other long edge of the upward-facing unsealed face of the strip protecting box without the support frame installed. The detection mounting plate of the detection material guide device is parallel to the upward-facing unsealed face of the strip protecting box. The plate surface of the detection material guide device fitted with torsion sensors faces upward, and the torsion sensors are located closer to the connecting frame of the feeding frame relative to the material guide base.
The reverse torsion device comprises a torsion frame, a torsion mounting plate, a torsion shaft sleeve, a reverse torsion driver, a driving torsion wheel, a driven torsion wheel and a torsion disc. The torsion frame of rectangular frame structure is placed on the ground on the side of the strip protecting box away from the connecting frame. A torsion mounting plate with its plate surface parallel to the ground is fixed at the middle of the upward frame plane of the torsion frame. A torsion shaft sleeve whose axis is perpendicular to the plate surface of the torsion mounting plate is installed at the middle of the upward plate surface of the torsion mounting plate. A reverse torsion driver is mounted on the downward plate surface of the torsion mounting plate. The extending end of the output shaft of the reverse torsion driver passing through the torsion mounting plate is fitted with a driving torsion wheel. The driven torsion wheel meshed with the driving torsion wheel is installed on the torsion shaft sleeve, and a torsion disc is mounted on the upward end face of the driven torsion wheel.
The swinging and shaking blanking mechanism comprises a swinging and shaking driving mechanism and a strip guide groove.The swinging and shaking driving mechanism includes a swinging and shaking mounting plate, a swinging and shaking driver, a swinging and shaking wheel, a feeding wheel, swinging and shaking supporting legs and a strip pressing roller. The swinging and shaking mounting plate is Z-shaped. The swinging and shaking mounting plate is fixed on the support frame mounted at the middle of the long edge of the upward-facing unsealed face of the strip protecting box, via a plate surface of one Z-shaped side arm that is perpendicular to the Z-shaped plane and away from the other Z-shaped side arm. The swinging and shaking mounting plate is close to the strip protecting box and on the side of the other long edge of the upward-facing unsealed face of the strip protecting box without the support frame installed. A swinging and shaking driver is mounted on the same plate surface of the same Z-shaped side arm fixed to the support frame, and the swinging and shaking driver is located on the side of the support frame away from the other Z-shaped side arm. The swinging and shaking wheel with square cross-section is installed on the extending end of the output shaft of the swinging and shaking driver passing through the swinging and shaking mounting plate. A feeding wheel is mounted on the plate surface of the other Z-shaped side arm of the swinging and shaking mounting plate. The feeding wheel and the swinging and shaking wheel are on the same side of the swinging and shaking mounting plate, and their axes are mutually parallel. Swinging and shaking supporting legs provided with long grooves are fixed on the other plate surface of the Z-shaped side arm of the swinging and shaking mounting plate fitted with the feeding wheel. The long grooves on the swinging and shaking supporting legs extend outward away from the other Z-shaped side arm. The roller shank of the strip pressing roller is supported inside the long grooves of the swinging and shaking supporting legs.
The strip guide groove comprises a strip guide groove body, a strip guide sleeve and strip guide lugs. The strip guide groove body is of U-shaped groove structure. A U-shaped strip guide sleeve is arranged at one end of the U-shaped opening of the strip guide groove body in the direction perpendicular to its U-shaped plane. The U-shaped plane of the strip guide sleeve is parallel to the U-shaped plane of the strip guide groove body; their symmetry planes perpendicular to the U-shaped plane are aligned; and the U-shaped groove bottom of the strip guide sleeve is on the side away from the strip guide groove body. Three strip guide lugs are arranged on the outer side of one U-shaped side wall of the strip guide groove body. The strip guide groove is mounted on the support frame of the feeding frame via the three strip guide lugs, and located on the side of the support frame fitted with the swinging and shaking mounting plate of the swinging and shaking driving mechanism.
The polishing and cleaning device comprises a polishing and cleaning frame, a polishing traction device, a polishing device, a cleaning device, a cooling system and a dust removal system.The polishing and cleaning frame includes a hexahedral polishing box and a rectangular polishing frame, and is placed on the ground via the hexahedral polishing box. A polishing debris hopper and a debris collecting box are arranged inside the hexahedral polishing box. The rectangular polishing frame is arranged above the hexahedral polishing box. Three polishing crossbeams perpendicular to the length direction of the rectangular polishing frame are arranged on the joint surface with the hexahedral polishing box inside the rectangular polishing frame, and another three polishing crossbeams perpendicular to the length direction are arranged close to the upper frame edge. All six polishing crossbeams are horizontally arranged. Three adjusting support plates are arranged on one side surface along the width direction of the rectangular polishing frame, and one polishing guide frame is arranged at each of two ends along the length direction.
The polishing traction device comprises a polishing traction frame, a polishing traction driver, a polishing traction mechanism and a polishing traction protective cover. The polishing traction frame is L-shaped formed by two mutually perpendicular planar rectangular frames. It is mounted at one end along the length direction of the hexahedral polishing box of the polishing and cleaning frame via one planar rectangular frame. The plane of the other rectangular frame faces upward, and a polishing traction driver is installed on this upward plane.The polishing traction mechanism comprises Polishing Traction Assembly I, Polishing Traction Assembly II, polishing traction transmission and polishing adjustment assembly.Polishing Traction Assembly I includes polishing traction vertical plates, No.1 driving polishing roller, driven polishing rollers and polishing traction belts. Two mutually parallel polishing traction vertical plates are aligned and mounted on the upper plane of the polishing traction frame, and the plate surfaces of the polishing traction vertical plates are parallel to the length direction of the hexahedral polishing box of the polishing and cleaning frame. Two ends of the No.1 driving polishing roller and driven polishing rollers are respectively supported at two ends of the two polishing traction vertical plates, and the same polishing traction belt is sleeved on the No.1 driving polishing roller and driven polishing rollers.Polishing Traction Assembly II includes polishing traction support plates, No.2 driving polishing roller, driven polishing rollers and polishing traction belts. Two ends of the No.2 driving polishing roller and driven polishing rollers are respectively supported at two ends of two polishing traction support plates, and another polishing traction belt is sleeved on the No.2 driving polishing roller and driven polishing rollers.The polishing traction transmission comprises polishing traction support arms, polishing traction swing arms, polishing traction gears and polishing traction idle gears. The L-shaped polishing traction support arm is provided with round holes at the intersection and two tail ends of its two L-shaped edges. One end of the polishing traction swing arm is hinged to the tail end of one L-shaped edge of the polishing traction support arm, and one polishing traction idle gear is coaxially hinged at the hinge position. Another polishing traction idle gear is hinged at the intersection of two L-shaped edges of the polishing traction support arm and meshes with the idle gear at the L-shaped edge tail end. The tail end of the other L-shaped edge of the polishing traction support arm is sleeved on the extending end of the shaft of the No.1 driving polishing roller passing through the polishing traction vertical plate. A polishing traction gear is fitted on the extending end of the shaft of the No.1 driving polishing roller and connected to the polishing traction driver, and this polishing traction gear meshes with the idle gear at the intersection of the two L-shaped edges of the polishing traction support arm. The other end of the polishing traction swing arm is sleeved on the extending end of the shaft of the No.2 driving polishing roller passing through the polishing traction support plate. Another polishing traction gear is fitted on the extending end of the shaft of the No.2 driving polishing roller and meshes with the idle gear at the other end of the polishing traction swing arm.The polishing adjustment assembly comprises polishing support plates, polishing guide rods, polishing connecting plates, polishing screw rods and polishing handwheels. Two polishing support plates are respectively fixed on the outer sides of the polishing traction vertical plate and polishing traction support plate on the same side of Polishing Traction Assembly I and Polishing Traction Assembly II. One end of two polishing guide rods is respectively fixed at two ends of the polishing connecting plate and perpendicular to the plate surface of the polishing connecting plate. The other end of the two polishing guide rods passes through round holes at two ends of the polishing support plate on the polishing traction support plate, and their extending ends are fixed at two ends of the polishing support plate on the polishing traction vertical plate. The threaded end of the polishing screw rod is screwed into the threaded hole at the middle of the polishing support plate on the polishing traction support plate. The other end penetrates the polishing connecting plate with limited axial movement, and a polishing handwheel is fitted on its extending end. A polishing traction protective cover is installed above each polishing traction gear and polishing traction idle gear.
The polishing device comprises polishing mechanisms, polishing heads and polishing mold assemblies.The polishing mechanism includes transverse adjustment assemblies, height adjustment assemblies and angle adjustment assemblies.The transverse adjustment assembly comprises U-shaped transverse adjustment plates, transverse adjustment mounting plates, transverse adjustment sliding blocks, transverse adjustment lugs, height adjustment lugs and transverse adjustment screw rods. Three U-shaped transverse adjustment plates are respectively clamped on the three polishing crossbeams close to the upper frame edge inside the rectangular polishing frame of the polishing and cleaning frame via their inner U-shaped surfaces. One transverse adjustment sliding block is installed at each of two ends on the front surface of the transverse adjustment mounting plate, and the sliding grooves of the two sliding blocks are mutually parallel. Two transverse adjustment sliding blocks are installed on the back surface of the transverse adjustment mounting plate; their sliding grooves are collinear and perpendicular to the sliding grooves of the two sliding blocks on the front surface. A transverse adjustment lug is fixed at one end of the transverse adjustment mounting plate. Height adjustment lugs with threaded holes are fixed on the back surface of the transverse adjustment mounting plate. The axis of the threaded holes is parallel to the sliding grooves of the transverse adjustment sliding blocks on the back surface. Three transverse adjustment assemblies are respectively mounted on the U-shaped side plates of three U-shaped transverse adjustment plates via the two transverse adjustment sliding blocks on the front surface of the transverse adjustment mounting plate. One end of the transverse adjustment screw rod is fixed on the transverse adjustment lug, and its axis is parallel to the sliding grooves of the transverse adjustment sliding blocks on the front surface of the transverse adjustment mounting plate. The threaded end of the transverse adjustment screw rod passes through the adjusting support plate of the rectangular polishing frame, and a nut is fitted on the extending end.
The height adjustment assembly comprises height adjustment plates, height guide rails, polishing motor brackets, height support plates, right-angle reducers, transverse adjustment screw rods and polishing handwheels. A height guide rail and a polishing motor bracket are respectively fixed at the middle and one end of one plate surface of the height adjustment plate. The axis of the round hole on the polishing motor bracket is perpendicular to the plate surface of the height adjustment plate. A height support plate is fixed at the other end of the height adjustment plate, and its plate surface is perpendicular to that of the height adjustment plate. The right-angle reducer is mounted on the plate surface of the height support plate away from the height adjustment plate. One end of one transverse adjustment screw rod is inserted into the input hole of the right-angle reducer, and a polishing handwheel is fitted on the other end. Three height adjustment assemblies are respectively installed in the transverse adjustment sliding blocks on the back surface of the transverse adjustment mounting plate of three transverse adjustment assemblies via height guide rails, with the right-angle reducers located above the transverse adjustment assemblies. One end of three transverse adjustment screw rods passes through the height support plate from the plate surface of the height support plate away from the right-angle reducer and inserts into the output hole of the right-angle reducer; the other threaded end is screwed into the threaded hole of the height adjustment lug on the back surface of the transverse adjustment mounting plate.
The angle adjustment assembly comprises right-angle reducers, transverse adjustment screw rods, polishing handwheels, polishing motor clamps and angle transmission rods. The right-angle reducers of three angle adjustment assemblies are respectively mounted on the upward plate surfaces of the height support plates of three height adjustment assemblies. One end of another three transverse adjustment screw rods is inserted into the input hole of the right-angle reducer, and a polishing handwheel is fitted on the other end. One end of the polishing motor clamp is provided with a transverse hole whose axis is perpendicular to the shaft at the other end of the polishing motor clamp. The shaft at one end of three polishing motor clamps passes through the round holes on the polishing motor brackets of three height adjustment assemblies, and the extending ends are inserted into the input holes of another three right-angle reducers. One end of three angle transmission rods passes through the height support plate from the lower plate surface of the height support plate of three height adjustment assemblies and inserts into the output hole of the right-angle reducer; the other end is inserted into the output hole of another corresponding right-angle reducer.
The polishing head comprises a polishing protective cover, a polishing motor and a polishing grinding wheel. A round hole is arranged at the center of the square bottom plate of the polishing protective cover. Three sides of the square plate are bent toward the same direction perpendicular to the bottom plate with identical bending height. An air guide hole is arranged on one bent plate surface. The polishing protective cover is mounted on the housing at one end of the output shaft of the polishing motor via the bottom plate. The extending end of the output shaft of the polishing motor passing through the round hole on the bottom plate of the polishing protective cover is fitted with a polishing grinding wheel. Two polishing heads are respectively clamped inside the polishing motor clamps of two angle adjustment assemblies arranged at the end inside the rectangular polishing frame of the polishing and cleaning frame away from the polishing traction device via polishing motors. The two polishing grinding wheels are located on the same plane, and the unbended side of the bottom plate of the polishing protective cover faces downward.
The polishing mold assembly comprises U-shaped clamping blocks, polishing lifting devices and polishing molds. Three U-shaped clamping blocks are respectively clamped on one side of three polishing crossbeams arranged on the joint surface with the hexahedral polishing box inside the rectangular polishing frame of the polishing and cleaning frame. A polishing lifting device is fixed on one side of each U-shaped clamping block. The telescopic rods of the polishing lifting devices extend upward and are all located on the plane where the polishing grinding wheels of the polishing heads lie. A polishing mold is mounted at the tail end of the telescopic rod of each polishing lifting device.
The cleaning device comprises polishing mechanisms, cleaning heads and polishing mold assemblies. The cleaning head includes a polishing protective cover, a polishing motor and a cleaning wheel. One cleaning head is clamped inside the polishing motor clamp of the angle adjustment assembly arranged at the end close to the polishing traction device inside the rectangular polishing frame of the polishing and cleaning frame via the polishing motor. The cleaning wheel and the two polishing grinding wheels are on the same plane, and the unbended side of the bottom plate of the polishing protective cover faces downward.
The cooling system comprises a water tank and water pumps. The water tank is placed on the ground. Three water pumps are installed on one side of the water tank. The water inlet of each water pump is connected to the water tank, and the water outlet is connected via water pipes to the water inlets of the polishing motors of the two polishing heads of the polishing device and the cleaning head of the cleaning device in the polishing and cleaning device. The water outlets of the polishing motors are connected back to the water tank via water pipes.
The dust removal system comprises a dust removal frame, a dust remover and a fan. The frame-structured dust removal frame is placed on the ground, with a dust remover installed inside. A fan is mounted above the dust remover. The tail ends of air ducts are respectively connected to the air guide holes on the polishing protective covers of the two polishing heads of the polishing device and the cleaning head of the cleaning device, and the other ends are connected to the air inlet of the dust remover. The air outlet of the dust remover is connected to the air inlet of the fan.
The pressure-sensitive laminating device comprises a pressure-sensitive workbench, a gluing device, a drying device, a laminating device and a traction cutting device.The pressure-sensitive workbench includes a hexahedral pressure-sensitive box and a rectangular pressure-sensitive frame, and is placed on the ground via the hexahedral pressure-sensitive box. A pressure-sensitive table plate is fixed on the upper plane of the hexahedral pressure-sensitive box. A pressure-sensitive guide frame is mounted at one end along the length direction of the upper plane of the hexahedral pressure-sensitive box. The rectangular pressure-sensitive frame is arranged above the pressure-sensitive table plate on the hexahedral pressure-sensitive box. A middle planar rectangular frame parallel to the length direction of the rectangular pressure-sensitive frame and equal in length is arranged inside the rectangular pressure-sensitive frame.
The gluing device comprises a gluing guide device, a glue dropping assembly and a pressure-sensitive mold assembly.The gluing guide device includes a gluing traction assembly and a gluing support assembly.The gluing traction assembly comprises a gluing bottom plate, a pressure-sensitive traction driver, a pressure-sensitive driving roller, a pressure-sensitive cylinder, pressure-sensitive guide rails, a pressing roller mounting plate, pressure-sensitive sliding blocks and a pressure-sensitive pressing roller. A pressure-sensitive traction driver is mounted on one plate surface of the gluing bottom plate. The shaft of the pressure-sensitive driving roller penetrates the gluing bottom plate from the other plate surface and inserts into the output hole of the pressure-sensitive traction driver. The pressure-sensitive cylinder is mounted on the plate surface of the gluing bottom plate fitted with the pressure-sensitive driving roller. One pressure-sensitive guide rail is arranged on each side of the pressure-sensitive cylinder on the gluing bottom plate. The two pressure-sensitive guide rails are parallel to the telescopic rod of the pressure-sensitive cylinder and symmetrically arranged relative to the pressure-sensitive cylinder. The pressing roller mounting plate fitted with two pressure-sensitive sliding blocks on one plate surface is mounted at the tail end of the telescopic rod of the pressure-sensitive cylinder, and the two pressure-sensitive sliding blocks are respectively installed on the two pressure-sensitive guide rails. A pressure-sensitive pressing roller is mounted on the other plate surface of the pressing roller mounting plate. The pressure-sensitive pressing roller is aligned with the pressure-sensitive driving roller with mutually parallel axes.
The gluing support assembly comprises gluing rods, a belt pressing roller, gluing tension springs, nozzle tips and gluing brushes. One end of four gluing rods is respectively mounted on the plate surface of the gluing bottom plate of the gluing traction assembly fitted with the pressure-sensitive driving roller. One belt pressing roller is mounted at the tail end of one gluing rod via a roller shank. The axis of the belt pressing roller is perpendicular to the plate surface of the gluing bottom plate. One end of the gluing tension spring is hung on the roller shank of the belt pressing roller, and the other end is hung at the tail end of another gluing rod. Nozzle tips and gluing brushes are mounted at the tail ends of the other two gluing rods. The longitudinal centers of the nozzle tips, gluing brushes and belt pressing roller lie on the same plane parallel to the plate surface of the gluing bottom plate, and also on the same plane as the longitudinal centers of the pressure-sensitive driving roller and pressure-sensitive pressing roller.The gluing guide device is mounted on the middle planar rectangular frame arranged on the rectangular pressure-sensitive frame of the pressure-sensitive workbench via the gluing bottom plate of the gluing traction assembly. The plate surface of the gluing bottom plate is perpendicular to the width direction of the pressure-sensitive workbench, and is located close to the pressure-sensitive guide frame at one end along the length direction of the upper plane of the hexahedral pressure-sensitive box. The telescopic rod of the pressure-sensitive cylinder extends downward, and the gluing brush faces downward.
The glue dropping assembly comprises a glue dropping plate, a glue dropping pump, a glue dropping bucket and glue dropping pipes. One side edge of the glue dropping plate is fixed on the plate surface of the gluing bottom plate of the gluing traction assembly of the gluing guide device fitted with the pressure-sensitive driving roller. The plate surface of the glue dropping plate is perpendicular to the plate surface of the gluing bottom plate and arranged horizontally. A glue dropping pump and a glue dropping bucket are mounted on the upper plane of the glue dropping plate. One end of the glue dropping pipe is connected to the glue outlet of the glue dropping pump, and the other end is inserted into the hole of the nozzle tip of the gluing support assembly of the gluing guide device with its pipe mouth facing downward.
The pressure-sensitive mold assembly comprises a U-shaped mold frame, mold guide posts, mold round nuts, mold screw rods, mold handwheels, mold guide blocks, mold nut blocks and pressure-sensitive molds. Four mold guide posts are mounted on the outer plane of the U-shaped bottom plate of the U-shaped mold frame, and all four mold guide posts are perpendicular to the plate surface of the U-shaped bottom plate of the U-shaped mold frame. The U-shaped mold frame is mounted on the pressure-sensitive table plate of the hexahedral pressure-sensitive box of the pressure-sensitive workbench via four mold guide posts. The U-shaped opening of the U-shaped mold frame faces upward. The plate surface of the U-shaped bottom plate is parallel to the pressure-sensitive table plate. The plate surfaces of the U-shaped side plates are parallel to the length direction of the pressure-sensitive workbench. The four mold guide posts extend downward after penetrating the pressure-sensitive table plate. Mold round nuts are mounted on the pressure-sensitive table plate between the four mold guide posts. The mold screw rod is screwed into the mold round nut from below the pressure-sensitive table plate. Its upward extending end is connected to the U-shaped bottom plate of the U-shaped mold frame, and a mold handwheel is fitted at the other downward end. Two mold guide posts fitted with mold guide blocks at the middle are supported at both ends on the U-shaped side plates of the U-shaped mold frame. The plane where the axes of the two mold guide posts lie is parallel to the U-shaped bottom plate of the U-shaped mold frame. Another mold screw rod fitted with a mold nut block at the middle is supported at both ends on the U-shaped side plates of the U-shaped mold frame and arranged between the two mold guide posts. One end of the mold screw rod penetrates the U-shaped side plate of the U-shaped mold frame, and a mold handwheel is fitted on the extending end. The middle part of the pressure-sensitive mold is mounted on the mold nut block, and both ends are mounted on the two mold guide blocks.
The drying device comprises a drying box, a drying conveying device, drying assemblies and a drying box cover.The drying box includes a drying box body, drying rods, tension grooves and tension lugs. The drying box body is of U-shaped groove structure. Multiple drying rods are evenly arranged between two U-shaped side walls of the drying box body along the length direction perpendicular to the U-shaped plane. Round holes are arranged at one end along the length direction perpendicular to the U-shaped plane on the two U-shaped side walls of the drying box body, and tension grooves parallel to the length direction are arranged at the other end. Tension lugs are arranged on the outer sides of the two U-shaped side walls of the drying box body at the end of the tension grooves away from the round holes. The drying box is mounted on the pressure-sensitive table plate of the hexahedral pressure-sensitive box of the pressure-sensitive workbench via the outer plane of the U-shaped groove bottom of the drying box body. The U-shaped plane of the drying box body is perpendicular to the length direction of the pressure-sensitive workbench. Along the length direction of the pressure-sensitive workbench, the drying box is arranged at the middle of the hexahedral pressure-sensitive box close to the gluing device. The end of the U-shaped side wall of the drying box body provided with tension grooves is located at one end of the pressure-sensitive guide frame at one end along the length direction of the upper plane of the hexahedral pressure-sensitive box.
The drying conveying device comprises a drying conveying driver, a drying driving roller, a drying driven roller, tension screws, drying carrier rollers and a drying belt. The drying conveying driver is mounted on the middle planar rectangular frame arranged on the rectangular pressure-sensitive frame of the pressure-sensitive workbench. Along the length direction perpendicular to the U-shaped plane of the drying box body, the drying conveying driver is arranged at the end away from the pressure-sensitive guide frame of the hexahedral pressure-sensitive box. The output shaft of the drying conveying driver extends toward the gluing bottom plate of the gluing traction assembly of the gluing device fitted with the pressure-sensitive driving roller. Two ends of the drying driving roller are respectively supported in the round holes at the end of the two U-shaped side walls of the drying box body away from the tension grooves. The shaft of the drying driving roller penetrates the U-shaped side wall of the drying box body, and its extending end is connected to the shaft of the drying conveying driver. Two ends of the drying driven roller are respectively supported inside the tension grooves on the two U-shaped side walls of the drying box body. Two tension screws penetrate the tension lugs of the drying box and are respectively screwed into the extending ends of the shafts at both ends of the drying driven roller passing through the tension grooves. Multiple drying carrier rollers are evenly arranged between the drying driving roller and drying driven roller. The upper generatrix of the drying carrier rollers and the upper generatrices of the drying driving roller and drying driven roller lie on the same plane. A drying belt is sleeved on the drying driving roller and drying driven roller, and the upper section of the drying belt is supported on multiple drying carrier rollers.
The drying assembly comprises heating grooves, heating groove frames, heating tubes and heating tube frames. The heating groove is of U-shaped groove structure. Multiple U-shaped heating groove frames are evenly arranged on the outer side of the heating groove along the length direction perpendicular to the U-shaped plane. Two ends of multiple heating tubes are respectively mounted on two heating tube frames. The combined assembly of multiple groups of heating tubes and heating tube frames is installed inside the U-shaped groove of the heating groove via heating tube frames. The drying box cover is of hexahedral structure with one open face. The drying assembly is installed inside the drying box cover via multiple heating groove frames. The drying box cover is hinged to the edge of the U-shaped side wall of the drying box body of the drying box via one long edge of the open face.
The laminating device comprises a laminating guide device, a pre-pressing guide device, an adhesive tape supply device and pressure-sensitive mold assemblies.The laminating guide device includes a laminating traction assembly and a laminating adjustment assembly.The laminating traction assembly comprises a laminating bottom plate, a pressure-sensitive traction driver, a pressure-sensitive driving roller, a pressure-sensitive cylinder, pressure-sensitive guide rails, a pressing roller mounting plate, pressure-sensitive sliding blocks, a pressure-sensitive pressing roller and a pressure sensor. A pressure-sensitive traction driver is mounted on one plate surface of the laminating bottom plate, and a pressure-sensitive driving roller is mounted on the other plate surface. The shaft of the pressure-sensitive driving roller is inserted into the output hole of the pressure-sensitive traction driver. A pressure-sensitive cylinder is mounted on the same plate surface fitted with the pressure-sensitive driving roller. Pressure-sensitive guide rails are arranged on both sides and symmetrically distributed relative to the telescopic rod of the pressure-sensitive cylinder. Two pressure-sensitive sliding blocks are mounted on one plate surface of the pressing roller mounting plate, and a pressure-sensitive pressing roller is mounted on the other plate surface. A pressure sensor is fitted on one side edge perpendicular to the sliding grooves of the pressure-sensitive sliding blocks, and the pressure sensor is located on the symmetry plane of the two pressure-sensitive sliding blocks. The pressing roller mounting plate is mounted at the tail end of the telescopic rod of the pressure-sensitive cylinder via the pressure sensor. The two pressure-sensitive sliding blocks are respectively installed on the two pressure-sensitive guide rails. On the other plate surface, the pressure-sensitive pressing roller is aligned with the pressure-sensitive driving roller with mutually parallel axes.
The laminating adjustment assembly comprises a pressure-sensitive cylinder, pressure-sensitive guide rails, a pressure-sensitive mounting plate, pressure-sensitive sliding blocks, pressure-sensitive mounting blocks, mold guide posts, a pressure-sensitive connecting plate, pressure-sensitive guide blocks, mold screw rods, mold handwheels and an adhesive tape mold. Another pressure-sensitive cylinder is mounted on the plate surface of the laminating bottom plate of the laminating traction assembly fitted with the pressure-sensitive cylinder. The telescopic rods of the two pressure-sensitive cylinders extend in the same direction and are mutually parallel. Two symmetrically arranged pressure-sensitive guide rails are installed on both sides of the pressure-sensitive cylinder of the laminating adjustment assembly. Two pressure-sensitive sliding blocks are mounted on one plate surface of the pressure-sensitive mounting plate, and pressure-sensitive mounting blocks are mounted on the other plate surface. One side edge of the pressure-sensitive mounting plate is mounted at the tail end of the telescopic rod of the pressure-sensitive cylinder, and the two pressure-sensitive sliding blocks are respectively installed on the two pressure-sensitive guide rails. One end of two mold guide posts of the pressure-sensitive mold assembly of the laminating device is respectively fixed at both ends of the pressure-sensitive connecting plate and perpendicular to the plate surface of the pressure-sensitive connecting plate. The other end of the two mold guide posts penetrates the round holes at both ends of the pressure-sensitive guide blocks, and the extending ends are fixed on the pressure-sensitive mounting blocks arranged on one plate surface of the pressure-sensitive mounting plate. The plane where the two mold guide posts lie is obliquely arranged relative to the extending direction of the telescopic rod of the pressure-sensitive cylinder: the side away from the laminating traction assembly inclines toward the cylinder body of the pressure-sensitive cylinder, and the side close to the laminating traction assembly inclines toward the extending direction of the telescopic rod of the pressure-sensitive cylinder. The threaded end of one mold screw rod is screwed into the threaded hole at the middle of the pressure-sensitive guide block. The other end penetrates the pressure-sensitive connecting plate with limited axial movement, and a mold handwheel is fitted on the extending end. An adhesive tape mold is mounted on the surface of the pressure-sensitive guide block away from the pressure-sensitive cylinder.The laminating guide device is mounted on the middle planar rectangular frame arranged on the rectangular pressure-sensitive frame of the pressure-sensitive workbench via the laminating bottom plate. The telescopic rods of the two pressure-sensitive cylinders extend downward. The plate surface of the laminating bottom plate is perpendicular to the width direction of the pressure-sensitive workbench, and is arranged on the side of the drying device at the middle along the length direction of the upper plane of the hexahedral pressure-sensitive box away from the gluing device. A pre-pressing guide device is installed at the end of the laminating guide device close to the pressure-sensitive guide frame of the hexahedral pressure-sensitive box of the pressure-sensitive workbench.
The adhesive tape supply device comprises a feeding bottom plate and a material loading shaft. The feeding bottom plate is disc-shaped. A material loading shaft is mounted at the center of the feeding bottom plate, and the axis of the material loading shaft is perpendicular to the plate surface of the feeding bottom plate. The other plate surface of the feeding bottom plate is mounted on the middle planar rectangular frame arranged on the rectangular pressure-sensitive frame of the pressure-sensitive workbench. The material loading shaft extends toward the plate surface of the laminating bottom plate of the laminating traction assembly of the laminating guide device fitted with the pressure-sensitive driving roller.The U-shaped mold frame of the pressure-sensitive mold assembly of the laminating device is mounted on the pressure-sensitive table plate of the hexahedral pressure-sensitive box of the pressure-sensitive workbench via four mold guide posts. The U-shaped opening of the U-shaped mold frame faces upward. The plate surface of the U-shaped bottom plate is parallel to the pressure-sensitive table plate. The plate surfaces of the U-shaped side plates are parallel to the length direction of the pressure-sensitive workbench. The four mold guide posts extend downward after penetrating the pressure-sensitive table plate. The material guiding groove of the pressure-sensitive mold faces upward.Along the length direction of the pressure-sensitive workbench, the pressure-sensitive mold assembly is arranged between the pressure-sensitive driving roller of the laminating traction assembly of the laminating guide device and the pre-pressing guide device. Along the width direction of the pressure-sensitive workbench, the sealing strip guide groove of the pressure-sensitive mold, the cross-section along the longitudinal direction of the pressure-sensitive driving roller and pressure-sensitive pressing roller of the laminating traction assembly of the laminating guide device, and the adhesive tape guide groove of the adhesive tape mold of the laminating adjustment assembly lie on the same plane.
The traction cutting device comprises a cutting traction mechanism, a finished product cutting device, a cutting discharge opening and a cutting guide device.The cutting traction mechanism includes a cutting traction frame, a cutting traction driver, cutting traction assemblies, cutting traction pressing rollers and cutting traction tension springs.The cutting traction frame comprises cutting traction vertical plates, cutting traction supporting plates, cutting traction pull rods and traction hanging plates. One long edge of two cutting traction vertical plates is connected via two cutting traction supporting plates and reinforced by two cutting traction pull rods. One end of each traction hanging plate longer than the width of the cutting traction vertical plate is provided with a long groove parallel to its length direction, and a convex block is arranged at the other end. Two traction hanging plates are respectively fixed on the outer sides of two cutting traction vertical plates. The long grooves of the traction hanging plates are arranged at the end away from the cutting traction supporting plates, and the sides fitted with convex blocks face outward. A cutting traction driver is mounted at one end on the outer side of one cutting traction vertical plate. The cutting traction frame is mounted on the pressure-sensitive table plate of the hexahedral pressure-sensitive box of the pressure-sensitive workbench via cutting traction supporting plates. The cutting traction vertical plates are parallel to the length direction of the pressure-sensitive workbench. Along the length direction of the pressure-sensitive workbench, the cutting traction frame is arranged at the end of the hexahedral pressure-sensitive box away from the pressure-sensitive guide frame.The cutting traction assembly comprises a cutting driving roller, a cutting driven roller, cutting carrier rollers and a cutting traction belt. Two ends of the cutting driving roller and cutting driven roller are respectively supported at both ends of two cutting traction vertical plates. One end of the shaft of the cutting driving roller penetrates the cutting traction vertical plate, and its extending end is connected to the shaft of the cutting traction driver. Two ends of two cutting carrier rollers are respectively supported at the middle of two cutting traction vertical plates. The same cutting traction belt is sleeved on the cutting driving roller and cutting driven roller, and the upper section of the cutting traction belt is supported on two cutting carrier rollers. Two ends of two cutting traction pressing rollers are respectively installed in the long grooves at one end of the two traction hanging plates of the cutting traction frame. The two cutting traction pressing rollers are both arranged above the upper section of the cutting traction belt. One end of four cutting traction tension springs is respectively hung on the extending ends at both ends of the two cutting traction pressing rollers passing through the traction hanging plates, and the other end is respectively hung on the convex blocks arranged on the outer surfaces of the traction hanging plates.
The finished product cutting device comprises a cutting base, a cutting frame, cutting guide grooves, a sensor, a cutting cylinder, a cutting tool holder, a cutting blade and a cutting protective plate. The cutting base is of U-shaped groove structure. The U-shaped cutting frame is mounted on the outer surface of the U-shaped bottom plate of the cutting base via its U-shaped opening. The U-shaped planes of the cutting frame and cutting base are mutually parallel, and their symmetry planes passing through the center of the U-shaped bottom plate and perpendicular to the U-shaped plane lie on the same plane. The cutting guide groove has a rectangular cross-section. A guide groove parallel to its length direction is arranged on one surface of the cutting guide groove. Two cutting guide grooves are respectively installed on the inner surfaces of the U-shaped side plates of the cutting frame. The guide grooves of the cutting guide grooves are perpendicular to the plate surface of the U-shaped bottom plate of the cutting frame. A sensor is arranged on the U-shaped side wall of the cutting frame away from the U-shaped bottom plate. The cutting cylinder is mounted on the outer surface of the U-shaped bottom plate of the cutting frame. The telescopic rod of the cutting cylinder penetrates the U-shaped bottom plate of the cutting frame and extends toward the cutting base. A cutting tool holder is fitted at the tail end of the telescopic rod of the cutting cylinder. A cutting blade is mounted on the cutting tool holder. The cutting edge of the cutting blade faces toward the cutting base. Two sides of the cutting blade perpendicular to the cutting edge are respectively clamped in the guide grooves of the two cutting guide grooves. A cutting protective
