CN109291424B

CN109291424B - Multi-station laminating production line and production process thereof

Info

Publication number: CN109291424B
Application number: CN201811315460.8A
Authority: CN
Inventors: 许立峰; 张剑青; 黄伟; 刘绍伟; 李兵; 叶伟锋
Original assignee: Shenzhen Nuofeng Photoelectric Equipment Co Ltd
Current assignee: Shenzhen Nuofeng Photoelectric Equipment Co Ltd
Priority date: 2018-11-06
Filing date: 2018-11-06
Publication date: 2023-10-20
Anticipated expiration: 2038-11-06
Also published as: CN109291424A

Abstract

The invention discloses a multi-station laminating production line and a production process thereof, wherein the multi-station laminating production line is used for laminating a film material on a glass sheet and comprises a feeding part, a laminating part and a charging tray discharging part, wherein the feeding part respectively guides the film material and the glass sheet to the laminating part, the film material is laminated on the glass sheet at the laminating part, the laminated glass sheet is loaded into the charging tray at the charging tray discharging part, and the full-load charging tray is laminated and then discharged. According to the invention, the feeding and product discharging of the glass sheets are realized by adopting the automatic overlapping and separating transfer of the trays, the automatic detachment correction of the single film materials on the rolled film body is completed, a plurality of laminating stations are arranged at the same time, the film taking manipulator and the glass middle turntable are designed to automatically transfer the film materials and the glass sheets to the laminating platform and the laminating assembly of each laminating station, and the automatic lamination is completed by the laminating platform and the laminating assembly, so that the laminating productivity is greatly improved, and the laminating defect is effectively reduced.

Description

Multi-station laminating production line and production process thereof

Technical Field

The invention relates to the field of automatic film pasting, in particular to a multi-station pasting production line and a production process thereof.

Background

The display screen is an important electronic product accessory and has the function of intuitively displaying information such as light and shadow, images and the like to a user, and is mostly made of glass materials, and film bodies such as film films and the like of various materials are required to be attached to the surface of the display screen in the manufacturing process so as to realize the optical requirements of the display screen; the technological requirements of the film pasting procedure are high, and after the flexible film material is pasted on the rigid glass sheet in the film pasting process, the technological requirements of no bubbles, no wrinkles, smoothness and the like between the film material and the glass sheet are required to be met; the film pasting is automatic, the film pasting efficiency can be greatly improved by replacing manual or semi-manual film pasting through automatic equipment or a wire body, the film pasting quality is ensured, the film pasting defect is reduced, and the film pasting machine is a future development trend of the industry; however, the following key technical difficulties need to be solved in the realization of the film laminating automation process: 1. automatic feeding and position correction of glass sheets are problematic; 2. the single film material is automatically separated from the rolled belt body, corrected in position, conveyed and the like; 3. automatic connection of glass sheet and single film transportation is carried out so as to minimize equipment volume and maximize transportation efficiency; 4. the problem of automatic lamination of the glass sheet and the single film after being transported in place; 5. and (3) automatically integrating blanking and carrying problems of products after lamination.

Disclosure of Invention

The invention aims to solve the technical problems of the prior art, and provides a multi-station laminating production line and a production process thereof, wherein the multi-station laminating production line adopts a material tray to automatically laminate, divide and transfer to realize glass sheet feeding and product discharging, complete automatic separation correction of single film materials on a rolled film body, simultaneously provide a plurality of laminating stations, design a film taking manipulator and a glass middle rotary table to automatically transfer the film materials and the glass sheets to laminating platforms and laminating assemblies of the laminating stations, and complete automatic lamination by the laminating platforms and the laminating assemblies, thereby greatly improving lamination productivity and effectively reducing lamination defects.

The technical scheme adopted by the invention is as follows: a multi-station laminating production line is used for laminating a film material on a glass sheet and comprises a feeding part, a laminating part and a charging tray discharging part, wherein the feeding part respectively guides the film material and the glass sheet to the laminating part, the film material is laminated on the glass sheet at the laminating part, the laminated glass sheet is loaded into the charging tray at the charging tray discharging part, and the fully loaded charging tray is laminated and then discharged;

the feeding part comprises a glass feeding mechanism, a film feeding mechanism and a glass taking manipulator; the glass feeding mechanism comprises a material waiting station and a feeding station, wherein the material trays filled with glass sheets are stacked and then placed at the material waiting station, and the upper material trays are separated and supported by a material tray transfer assembly and then moved to the feeding station; the glass taking manipulator is arranged above the glass feeding mechanism, and the glass taking manipulator sequentially takes out the glass sheets in the tray at the feeding station; the film feeding mechanism is arranged at one side of the glass feeding mechanism, a single sheet-shaped film material in the film feeding mechanism is attached to the strip-shaped film body, and the film feeding mechanism pulls out the rolled film body outwards and enables the film material to be separated from the film body;

The laminating part comprises a glass middle rotary table, at least two laminating stations, a film taking manipulator and a blanking manipulator; the bonding stations are arranged at intervals along the machine direction; the glass middle rotary table and the film taking manipulator are respectively and movably arranged on the front side and the rear side of the bonding station; the blanking manipulator is arranged above the attaching station; the laminating station is provided with a laminating platform and a laminating assembly, the laminating platform freely slides along the front-back direction, and the laminating assembly is arranged above the laminating platform; taking out the glass sheets from the material tray by using the glass taking manipulator, carrying the glass sheets onto the glass middle rotary table, transferring the glass sheets to the lower part of the attaching assembly by using the glass middle rotary table, and adsorbing the glass sheets by using the attaching assembly, photographing and correcting; the film taking manipulator takes out the single film materials guided out by the film feeding mechanism, takes out the film materials, and places the film materials on the attaching platform after photographing and correcting; the bonding assembly presses the glass sheet down to the film material on the bonding platform to finish bonding; taking out and carrying the product formed after the lamination by a blanking manipulator;

the material tray blanking part comprises a material discharging station and a material discharging station, a material tray transfer assembly is arranged between the material discharging station and the material discharging station, a plurality of empty material trays are overlapped at the material discharging station, products after lamination are loaded into the empty material trays at the upper layer of the material discharging station, after the products are filled, the material trays are separated and then lifted by the material tray transfer assembly, and the material trays are transferred to the material discharging station, and overlapped at the material discharging station.

Preferably, the film feeding mechanism comprises a film feeding support plate, a material roll, a film tearing plate, a film collecting roll and a film transfer platform, wherein the film feeding support plate is vertically arranged on the frame; the material roll and the film winding roll are respectively and rotatably connected to the side wall of the film feeding support plate, a film body without a film is wound on the material roll, and the outer end of the film body is wound on the film winding roll; the film tearing plate is arranged on one side of the material roll, and the film body led out of the material roll is tightly adhered to the bottom surface of the film tearing plate, reversely extends to the top surface of the film tearing plate and is tensioned through the tensioning wheel; the film transfer platform is arranged at the outer side of the film tearing plate, the film material adhered on the film body is propped against the outer end of the film tearing plate and separated from the film body, and the separated film material is adsorbed and fixed by the film transfer platform; the film body after the film material is separated is wound and collected by a film winding roll;

the film transfer platform comprises a film transfer sliding seat and a film transfer sucking seat, wherein the film transfer sliding seat is slidably arranged below the film tearing plate, one side of the film transfer sliding seat is connected with a driving motor through a screw rod and a screw rod seat, and the driving motor drives the film transfer sliding seat to linearly move so as to drive the film transfer sucking seat arranged on the upper part of the film transfer sliding seat to be close to or far away from the film tearing plate; a film shooting CCD is arranged on the outer side of the film transfer platform, and the film material on the film transfer platform is taken out and then moved to the position above the film shooting CCD for shooting and position correction;

The tearing plate is connected above the driving motor through a support;

the rotating shaft of the film winding roll is connected with the output end of the film winding motor arranged on the side wall of the film feeding support plate, and the film winding motor drives the film winding roll to rotate so as to wind the film body after film tearing.

The film feeding mechanism further comprises a film pulling assembly, wherein the film pulling assembly comprises a film pulling cylinder and a film pulling roller, the film pulling cylinder is arranged above the film tearing plate, and the output end of the film pulling cylinder is arranged downwards; the film drawing roller is connected to the output end of the film drawing cylinder, and the film body after film removal penetrates into the film drawing roller through the tensioning wheel and is tensioned by the film drawing roller; after the film tearing is completed, the film pulling cylinder drives the film pulling roller to ascend and pull the film body upwards so as to tear a piece of film;

preferably, the glass feeding mechanism comprises a bracket, a tray carrier, an upper top assembly and a tray transfer assembly, wherein the bracket is arranged at the rear side of the film feeding mechanism, and a waiting station and a feeding station are arranged on the bracket along the front-rear direction; the two material tray carriers are respectively arranged on the material waiting station and the material loading station in a drawable manner, and a plurality of material trays which are overlapped up and down and are filled with glass sheets are placed on the material tray carrier at the material waiting station; the upper top assemblies comprise two sets, and the two upper top assemblies are respectively arranged below the material waiting station and the material feeding station, and the output ends of the two upper top assemblies are upwards arranged so as to support the material tray; the material tray transfer component is arranged above the material waiting station and the material loading station, slides back and forth between the material waiting station and the material loading station, separates and supports the uppermost layer of material tray after the glass sheets on the uppermost layer of material tray at the material waiting station are taken out, transfers the uppermost layer of material tray to the material loading station, and is supported by the top component at the material loading station and is sequentially placed on the material tray carrier at the material loading station;

A tray mounting groove is formed in the tray carrier so as to place and limit the tray, and a through groove which penetrates up and down is formed in the tray mounting groove;

the upper jacking assembly comprises an upper jacking cylinder and an upper jacking rod, wherein the upper jacking cylinder is arranged below the bracket, and the output end of the upper jacking cylinder is upwards arranged; the upper ejector rod is vertically connected to the output end of the upper ejector cylinder, passes through the through groove and extends to the upper part of the tray mounting groove so as to support the tray;

a tray transfer support plate and a tray transfer linear module are arranged above the bracket; the tray transfer support plate and the tray transfer linear module are arranged above the bracket at intervals in parallel along the machining direction;

the tray transfer assembly is movably arranged on the tray transfer support plate and the tray transfer linear module and is driven by the tray transfer linear module to linearly slide; the tray transfer assembly comprises a transfer support plate, a side tray cylinder, a side tray block, an end tray cylinder, an end tray block, a lower roller and an upper roller, wherein the transfer support plate is of a frame-shaped structure, and a tray placing space is arranged in the transfer support plate; the side tray air cylinders and the side tray blocks are respectively arranged at two sides of the transfer support plate, and the output ends of the side tray air cylinders and the side tray blocks are arranged towards the tray placing space of the transfer support plate; the side tray block is connected to the output end of the side tray cylinder and driven by the side tray cylinder to extend into the tray placing space; the end tray cylinders and the end tray blocks are two, the two end tray cylinders are respectively arranged at the two ends of the transfer support plate, and the output ends of the two end tray cylinders are arranged towards the tray placing space; the end tray block is connected to the output end of the end tray cylinder and driven by the end tray cylinder to extend into the tray placing space; when the trays are separated, the tray blocks at two sides and the tray blocks at the ends are inserted into the lower part of the tray from four sides of the tray, and the tray is supported upwards;

The lower roller and the upper roller are connected to one end of the transfer support plate in an up-down staggered way and are rotatably connected with the transfer support plate, and a gap is reserved between the lower roller and the upper roller so as to be convenient for engaging the tray transfer support plate; the other end of the tray transfer support plate is fixed with a driving belt in the tray transfer linear module, and when a motor in the tray transfer linear module drives the driving belt to walk, the transfer support plate is driven to move linearly.

Preferably, the glass taking manipulator is arranged above the bracket and comprises a longitudinal linear module, a transverse linear module, a lifting linear module, a rotation correction motor and a glass taking seat; the longitudinal linear module is arranged along the machining direction, and the transverse linear module is connected to the output end of the longitudinal linear module along the direction perpendicular to the longitudinal linear module and is driven by the longitudinal linear module to linearly move; the lifting linear module is connected to the output end of the transverse linear module, and the output end is arranged downwards; the rotary correction motor is connected to the output end of the lifting linear module, and the output end is arranged downwards; the glass taking seat is connected to the output end of the rotation correction motor and is driven by the rotation correction motor to rotate; a glass beating CCD is arranged at the lower part of the glass taking seat; and taking out the glass sheets in the tray at the station to be subjected to material taking by the glass taking seat, and then moving the glass sheets to the position above the glass shooting CCD for photographing and positioning.

Preferably, two linear modules are arranged at the front side and the rear side of the attaching part at intervals in parallel; the glass transfer table and the film taking manipulator are respectively connected to the front side and the rear side of the linear module and driven by a transmission belt in the linear module to linearly move along the processing direction; the laminating station is arranged between the two linear modules and is arranged at intervals along the machining direction, the laminating platform is arranged at the laminating station, and a U-shaped bracket is arranged above the laminating station; the laminating assembly and the blanking manipulator are respectively connected to the U-shaped bracket, and the laminating assembly is correspondingly arranged above the laminating platform; after the glass seat is taken to correct the position of the glass sheet, the glass sheet is placed on a glass middle rotary table, and the glass middle rotary table moves to a bonding station along a linear module so that the bonding assembly can adsorb the glass sheet; taking out the film material from the film transfer platform by the film taking manipulator, photographing by a film photographing CCD (charge coupled device) and correcting the position of the film material, driving the film material to move to the side part of the bonding station by a linear module, and putting the film material on the bonding platform; after the glass sheet is sucked by the laminating component, the glass sheet is shot and corrected at the turntable in the glass, and then the glass sheet is lowered to the laminating platform to finish lamination.

Preferably, the glass transfer table comprises a first linear module, a first transverse linear module, a glass middle rotary seat and a glass correction CCD, wherein the first linear module is arranged at the rear side of the attaching part along the longitudinal direction; the first transverse linear module is slidably arranged on the first linear module and is connected with the output end of the first linear module, and the first linear module drives the first transverse linear module to move back and forth between the bonding stations; the glass middle rotary seat is slidably connected to the first transverse linear module and connected with the output end of the first transverse linear module, and the glass sheet is placed into the glass middle rotary seat through the glass taking seat; the first transverse linear module drives the glass transfer seat to transversely move to the position below the bonding assembly of the bonding station so that the bonding assembly takes out the glass sheet; the glass correction CCD is arranged on one side of the glass, which is turned in the direction of the first linear module, and after the glass sheet is taken by the laminating component, the first linear module drives the glass correction CCD to move to the lower part of the laminating component so as to shoot the position of the glass sheet, so that the glass sheet is conveniently corrected by the laminating component.

Preferably, the film taking manipulator comprises a second linear module, a film taking longitudinal sliding seat, a film taking transverse motor, a film taking transverse sliding seat, a film taking lifting cylinder, a film taking rotary motor and a film taking sucker, wherein the second linear module is arranged on the front side of the bonding part along the longitudinal direction, the film taking longitudinal sliding seat is slidably arranged on the second linear module and is connected with the output end of the second linear module, and the second linear module drives the film taking longitudinal sliding seat to move to each bonding station; the film taking transverse motor is arranged at the upper part of the film taking longitudinal sliding seat, and the output end of the film taking transverse motor extends towards the transverse direction; the film taking transverse sliding seat is slidably connected to the film taking longitudinal sliding seat and is connected with the output end of the film taking transverse motor, and the film taking transverse motor drives the film taking transverse sliding seat to slide above the laminating platform at the laminating station; the film taking lifting cylinder is arranged on the side wall of the film taking transverse sliding seat, and the film taking rotary motor is connected to the output end of the film taking lifting cylinder and driven by the film taking lifting cylinder to move in a lifting manner; the film taking sucker is connected to the downward output end of the film taking rotary motor and is driven by the film taking rotary motor to rotate; the film taking sucker is used for taking films at the film transfer platform and photographing through the film photographing CCD, the film taking rotating motor is controlled by the industrial personal computer to drive the film taking sucker to rotate, the position of the film material is corrected, and then the film material is placed in the laminating platform.

Preferably, the laminating stations comprise four laminating stations which are respectively arranged between the first linear module and the second linear module at intervals along the processing direction, the glass transfer table transfers the glass sheet to each laminating assembly along the first linear module, and the film taking manipulator transfers the film material to each laminating platform through the driving of the second linear module;

the laminating platform comprises a laminating bracket, a laminating sliding seat, a laminating motor, a laminating screw rod and a laminating support, wherein the laminating bracket is arranged between the first linear module and the second linear module along the transverse direction, and a sliding rail extending along the transverse direction is arranged at the upper part of the laminating bracket; the attaching sliding seat is embedded on the sliding rail in a sliding manner; the laminating motor is arranged on the laminating sliding seat, one end of the laminating screw rod is inserted in the laminating motor and is connected with the output end of the laminating motor, and the other end of the laminating screw rod is rotatably connected with the laminating bracket; when the laminating motor drives the laminating screw rod to rotate, the reacting force applied by the laminating motor drives the laminating slide seat to transversely move; the laminating support is fixedly arranged above the laminating motor and transversely moves along with the laminating motor so as to transfer the film placed on the laminating support to the lower part of the laminating assembly;

The laminating assembly comprises a laminating lifting cylinder, a laminating lifting sliding seat, a laminating rotating motor and a laminating pressing seat, wherein the laminating lifting cylinder is connected to a U-shaped bracket above a laminating station through a supporting frame, and an output end of the laminating lifting cylinder is arranged downwards; the laminating lifting slide seat is connected to the side wall of the U-shaped bracket in a sliding manner along the vertical direction and is connected with the output end of the laminating lifting cylinder; the laminating rotating motor is arranged at the lower part of the laminating lifting slide seat, and the output end of the laminating rotating motor is arranged downwards; the laminating pressing seat is connected to the output end of the laminating rotating motor and is driven by the laminating rotating motor to rotate so as to adjust and correct the position of the glass sheet; after the position of the glass sheet is corrected, the glass sheet is attached to the film material on the attaching support by the attaching pressing seat, so that a product is formed; the product is conveyed to a product middle rotary table arranged at the rear side of the attaching station through a blanking manipulator;

the blanking manipulator comprises a blanking longitudinal linear module, a blanking lifting linear module and a blanking part, wherein the blanking longitudinal linear module is connected with the U-shaped bracket along the longitudinal direction, and the blanking lifting linear module is connected to the blanking longitudinal linear module and is driven by the blanking longitudinal linear module to linearly move along the longitudinal direction; the blanking part is connected to the output end of the blanking lifting linear module and driven by the blanking lifting linear module to move in a lifting manner; the blanking component comprises a blanking support, a clamping cylinder, a clamping seat, a clamping block and a product sucker, wherein the blanking support is connected to the output end of the blanking lifting linear module, the clamping cylinder is arranged on the blanking support, and the output end of the clamping cylinder is arranged downwards; the clamping seat and the product sucker are respectively connected to the output ends of the two sides of the lower part of the clamping cylinder; and is driven by a clamping cylinder to move relatively; the clamping blocks are arranged at the bottom of the clamping seat and extend to the vicinity of the product sucking disc along the horizontal direction, and after the product sucking disc sucks the product, the clamping blocks clamp the product from the side parts and transfer the product to the product transfer platform.

Preferably, the tray blanking part is provided with a tray blanking mechanism, the tray blanking mechanism comprises a blanking support plate, a blanking tray carrier, a jacking tray assembly, a tray transferring assembly and a product taking assembly, wherein the blanking support plate is horizontally arranged at the rear side of the attaching part, and a blanking station are arranged on the blanking support plate; the material discharging station and the material discharging station are respectively provided with a material discharging tray carrier, a plurality of layers of empty material trays are stacked on the material discharging tray carrier at the material discharging station, wherein after the uppermost empty material tray is filled with products, the empty material trays are separated and supported by a material tray transferring assembly and then are moved to the material discharging tray carrier at the material discharging station; a jacking component is arranged at the lower part of the blanking tray carrier, and the jacking component jacks up or supports the tray on the blanking tray carrier upwards; the product taking component is arranged above the blanking support plate, and takes out the product at the product transfer platform and conveys the product into an empty tray at the blanking station;

at least two vertically upwards extending clapboards are arranged at the edges of the discharging station and the discharging station, and the discharging tray carrier is slidably inserted into a gap between the clapboards;

the ejection tray assembly comprises an ejection tray cylinder and an ejection tray plate, wherein the ejection tray cylinder is arranged at the lower part of the blanking support plate, and the output end of the ejection tray cylinder extends upwards to the upper part of the blanking support plate; the tray pushing plate is horizontally connected to the output end of the tray pushing cylinder and driven by the tray pushing cylinder to push up the tray on the tray carrier or place the received tray on the tray carrier;

A material carrying frame is arranged above the material discharging tray carrying frame, and comprises horizontal support plates and linear driving modules which are horizontally arranged at intervals; the tray transfer assembly is arranged on the material carrying frame, a clearance space between a lower roller and an upper roller which are arranged at one end of the tray transfer assembly in an up-down staggered way is inserted with the horizontal support plate, and the other end of the tray transfer assembly is connected with the output end of the linear driving module; after the tray transfer assembly separates and supports the fully loaded tray from the discharging station, the linear driving module drives the tray transfer assembly to move to the discharging station, and the tray is received by the tray ejection plate at the discharging station and continuously lowered along with the continuous superposition of the trays so as to leave a tray placing space.

The production process of the multi-station laminating production line is characterized by comprising the following process steps of:

s1, demolding and feeding: after the membrane material is separated from the membrane body by the membrane feeding mechanism, the membrane material is adsorbed by a membrane transfer platform at one side of the membrane feeding mechanism;

s2, glass feeding: the multi-layer trays filled with glass sheets, which are overlapped at a material station of the glass feeding mechanism, are separated and lifted by a tray transfer assembly, and then are transferred to the material station;

S3, glass pre-correction and transfer: s2, taking out the glass sheets in the material tray at the material loading station through a glass taking manipulator, photographing through a glass photographing CCD, pre-correcting the positions, and then conveying the glass sheets into a glass middle rotary table; s4, stacking and recycling the material trays: s3, after the glass sheets are taken out from the material tray at the material loading station, supporting and driving the empty material tray to gradually descend through an upper top assembly of the glass material loading mechanism until the empty material tray is overlapped, placing the empty material tray on a material tray carrier of the glass material loading mechanism by the upper top assembly, and outwards drawing the material tray carrier to recycle the empty material tray;

s5, glass is taken and correction is carried out: the glass transfer table in the step S2 drives the glass sheet to move to the position below the laminating component at the laminating station, and after the laminating component takes out the glass sheet from the glass transfer table, the glass correction CCD of the glass transfer table photographs the glass sheet on the laminating component, so that the industrial personal computer can control the laminating component to correct the glass sheet according to the positional information of the film material photographed subsequently;

s6, correcting and transferring the film material: the film material on the film transfer platform in the step S1 is taken out by a film taking manipulator, the position is corrected after photographing is carried out at a film photographing CCD (charge coupled device) on one side of the film transfer platform, and the film material is transferred to a bonding platform at a bonding station;

S7, laminating: after the industrial personal computer corrects the positions of the glass sheet and the film material according to the position information of the glass sheet and the film material obtained in the step S5 and the step S6, the film pasting component drives the glass sheet to be pressed down onto the pasting platform, so that the glass sheet and the film material are pasted to form a product;

s8, product transfer: s7, conveying the product obtained after bonding in the step S7 to a product transfer platform through a discharging manipulator of a bonding part;

s9, discharging products: s8, taking out the product on the product transfer platform through a product taking component of a material tray blanking mechanism, and placing the product on a top material tray component at a material discharging station;

s10, transferring and discharging a full tray: after the trays in the step S9 are fully filled with products, the tray transfer assembly separates and supports the fully loaded trays and transfers the fully loaded trays to the blanking station, the fully loaded trays are supported by the tray ejection assembly, and the tray ejection assembly correspondingly descends along with continuous stacking of the fully loaded trays.

The invention has the beneficial effects that:

the invention designs a multi-station laminating production line and a production process thereof, which are characterized in that a plurality of laminating stations are arranged on the single-piece film on a rolled film body, a film taking manipulator and a glass transfer table are designed to automatically transfer the film and the glass to a laminating platform and a laminating assembly of each laminating station, and the laminating platform and the laminating assembly are used for completing automatic lamination, so that the laminating capacity is greatly improved, and the laminating defects are effectively reduced.

The invention integrally comprises a feeding part, a laminating part and a discharging part, wherein the feeding part automatically takes out glass sheets in a multi-layer tray placed in a superposition way, an empty tray is automatically superposed and recovered, and a single film material on a rolled film body is separated from an adsorption function, so that the material is directly and automatically processed to a laminating state from an initial state in the invention; the raw material processing flow is effectively saved and simplified, and the capacity of the processing raw materials of the production line is effectively improved through the overlapping material tray feeding and empty material tray overlapping recovery functions. The laminating part of the invention creatively cooperates four laminating stations, film taking manipulators arranged at two sides of the laminating stations and a glass middle rotary table, a group of laminating components and laminating platforms are arranged at a single laminating station at intervals up and down, a single film material separated from a strip film body is taken out from the film middle rotary table by the film taking manipulators, film material position information is shot by a film shooting CCD, the film taking manipulators correct the film material position, and then the film material is transferred to the laminating platform; meanwhile, the laminating platform adopts a structure design capable of sliding transversely, when the film taking manipulator moves to the laminating station, the laminating platform can move to the film taking manipulator on one side of the laminating platform so as to catch the film material, and meanwhile, a moving space of the glass transfer platform is reserved so that the glass transfer platform arranged on the other side of the laminating platform moves to the position below the laminating component on the laminating station so as to take out the glass sheets from the laminating component; then the glass transfer platform moves back, the bonding platform moves to the lower part of the bonding assembly, and the bonding assembly is pressed down to finish bonding action; the film materials and the glass sheets at the four attaching stations are respectively provided by a film taking manipulator and a glass transfer platform, so that the four stations can simultaneously complete respective attaching actions; after the lamination of the lamination stations is completed, carrying a product obtained by finishing the lamination on the lamination platform onto a product middle rotary table by a blanking manipulator arranged above the four lamination stations; the products on the rotary table in the products are taken out through the product taking component at the blanking part and are conveyed to the material tray until a plurality of products are filled in the material tray.

In addition, the invention is provided with a material stacking, carrying and overlapping recovery structure, the material tray transferring assembly is used as a tray separating and transferring structure of a single material tray, and the upper top assembly of the feeding part and the top tray assembly of the feeding part are used as supporting and bearing parts when a plurality of material trays are stacked up and down. The material tray is characterized in that a plurality of layers of trays filled with glass sheets are overlapped at a material waiting station of a material feeding part and supported by an upper top part, after the glass sheets in the uppermost tray are taken out by a glass taking manipulator, the uppermost tray is inserted into the lower part of the uppermost tray by a tray transplanting assembly from four sides of the tray, the uppermost tray is separated from other trays and lifted upwards, the empty tray is horizontally moved to the material feeding station by a tray transferring assembly, and is propped and supported by an upper top assembly at the material feeding station, and the upper top assembly descends along with continuous stacking of the empty trays so as to continuously stack the empty trays. And at the discharging part, after the product after lamination is taken out through the product taking assembly, the product is placed on the uppermost layer tray of the multi-layer empty tray which is vertically overlapped with the tray ejecting assembly at the discharging station until the tray is fully filled with the product, the tray transferring assembly separates the tray from the tray at the lower side, then holds the tray and transfers the tray to the discharging station, the tray ejecting assembly at the discharging station supports and holds the tray, and the tray ejecting assembly descends along with continuous stacking of the full tray so as to continuously stack the full tray.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic diagram of a second perspective structure of the present invention.

Fig. 3 is a schematic perspective view of a film feeding mechanism and a film transfer platform according to the present invention.

Fig. 4 is a schematic diagram of a second three-dimensional structure of the film feeding mechanism and the film transfer platform according to the present invention.

Fig. 5 is a schematic perspective view of a glass feeding mechanism according to the present invention.

FIG. 6 is a schematic diagram showing a second perspective structure of the glass feeding mechanism of the present invention.

Fig. 7 is a schematic perspective view of a hidden part of the glass feeding mechanism.

Fig. 8 is a schematic perspective view of a tray transfer assembly according to the present invention.

Fig. 9 is a schematic diagram of an assembly structure of the film taking manipulator, the glass middle turntable, the attaching platform, the attaching assembly and the blanking manipulator.

FIG. 10 is a schematic diagram of an assembly structure of the film taking manipulator, the glass transfer table, the attaching platform, the attaching assembly and the blanking manipulator.

Fig. 11 is a schematic perspective view of a turntable in glass according to the present invention.

Fig. 12 is a schematic perspective view of a film taking manipulator according to the present invention.

FIG. 13 is a schematic diagram showing a second perspective structure of the film taking manipulator of the present invention.

Fig. 14 is a schematic perspective view of a fitting assembly according to the present invention.

Fig. 15 is a schematic view of a component structure of the blanking manipulator of the present invention.

FIG. 16 is a second schematic view of the structure of the parts of the discharging manipulator of the present invention.

Fig. 17 is a schematic perspective view of a lamination platform according to the present invention.

Fig. 18 is a schematic perspective view of a tray discharging mechanism according to the present invention.

Fig. 19 is a schematic diagram showing a second perspective structure of the tray discharging mechanism of the present invention.

FIG. 20 is a third perspective view of the tray discharging mechanism of the present invention.

FIG. 21 is a schematic flow chart of the process steps of the present invention.

Detailed Description

The invention will be further described with reference to the accompanying drawings in which:

as shown in fig. 1 to 20, the technical scheme adopted by the invention is as follows: a multi-station laminating production line is used for laminating a film material onto a glass sheet and comprises a feeding part, a laminating part and a charging tray discharging part, wherein the feeding part respectively guides the film material and the glass sheet to the laminating part, the film material is laminated on the glass sheet at the laminating part, the laminated glass sheet is loaded into a charging tray 148 at the charging tray discharging part, and the fully loaded charging tray is laminated and then discharged;

the feeding part comprises a glass feeding mechanism 1, a film feeding mechanism 2 and a glass taking manipulator 3; the glass loading mechanism 1 comprises a waiting station and a loading station, wherein a tray 148 filled with glass sheets is stacked and then placed at the waiting station, and the upper tray 148 is separated and supported by a tray transfer assembly 14 and then is moved to the loading station; the glass taking manipulator 3 is erected above the glass feeding mechanism 1, and the glass taking manipulator 3 sequentially takes out glass sheets in the material tray 148 at the feeding station; the film feeding mechanism 2 is arranged at one side of the glass feeding mechanism 1, a single-sheet film material b in the film feeding mechanism 2 is attached to a strip-shaped film body a, the film feeding mechanism 2 pulls the coiled film body a outwards, and the film material b is separated from the film body a;

The laminating part comprises a glass middle rotary table 4, at least two laminating stations, a film taking manipulator 7 and a blanking manipulator 10; the bonding stations are arranged at intervals along the machine direction; the glass transfer table 4 and the film taking manipulator 7 are respectively and movably arranged on the front side and the rear side of the bonding station; the blanking manipulator 10 is arranged above the attaching station; the laminating station is provided with a laminating platform 8 and a laminating assembly 9, the laminating platform 8 freely slides along the front-back direction, and the laminating assembly 9 is arranged above the laminating platform 8; the glass taking manipulator 3 takes out the glass sheet from the material tray 148 and conveys the glass sheet to the glass middle rotary table 4, the glass middle rotary table 4 conveys the glass sheet to the lower part of the attaching component 9, and the attaching component 9 adsorbs the glass sheet and photographs for correction; the film taking manipulator 7 takes out the single film material b guided out by the film feeding mechanism 2, takes a picture, corrects the film material b, and then places the film material b on the attaching platform 8; the bonding assembly 9 presses the glass sheet down to the film material b on the bonding platform 8 to finish bonding; taking out and carrying the product formed after the lamination by a blanking manipulator 10;

the tray blanking part comprises a blanking station and a blanking station, a tray transfer assembly 14 is arranged between the blanking station and the blanking station, a plurality of trays of empty trays 148 are overlapped at the blanking station, products after lamination are loaded into the empty trays 148 at the upper layer of the blanking station, after the products are filled, the trays 148 are separated and supported by the tray transfer assembly 14, and the trays are transferred to the blanking station, and overlapped at the blanking station.

The film feeding mechanism 2 comprises a film feeding support plate 21, a material roll 22, a film tearing plate 23, a film collecting roll 26 and a film transfer platform 5, wherein the film feeding support plate 21 is vertically arranged on a frame; the material roll 22 and the film collecting roll 26 are respectively and rotatably connected to the side wall of the film feeding support plate 21, a film body a without a tearing film is wound on the material roll 22, and the outer end of the film body a is wound on the film collecting roll 26; the film tearing plate 23 is arranged on one side of the material roll 22, and a film body a led out of the material roll 22 is tightly adhered to the bottom surface of the film tearing plate 23, reversely extends to the top surface of the film tearing plate 23 and is tensioned by a tensioning wheel; the film transfer platform 5 is arranged at the outer side of the film tearing plate 23, the film material b adhered to the film body a is propped against the outer end of the film tearing plate 23 and separated from the film body a, and the separated film material b is adsorbed and fixed by the film transfer platform 5; the film body a separated from the film material b is wound and collected by a film winding roll 26;

the film transfer platform 5 comprises a film transfer slide seat 51 and a film transfer suction seat 52, wherein the film transfer slide seat 51 is slidably arranged below the film tearing plate 23, one side of the film transfer slide seat 51 is connected with a driving motor 28 through a screw rod and a screw rod seat, and the driving motor 28 drives the film transfer slide seat 51 to linearly move so as to drive the film transfer suction seat 52 arranged at the upper part of the film transfer slide seat to be close to or far away from the film tearing plate 23; a film shooting CCD6 is arranged on the outer side of the film transfer platform 5, and a film material b on the film transfer platform 5 is taken out and then moved to the position above the film shooting CCD6 for shooting and position correction;

The tearing plate 23 is connected above the driving motor 28 through a support;

the rotation shaft of the film winding roll 26 is connected to the output end of a film winding motor 27 disposed on the side wall of the film feeding support plate 21, and the film winding motor 27 drives the film winding roll 26 to rotate so as to wind the film body a after film tearing.

The film feeding mechanism 2 further comprises a film pulling assembly, wherein the film pulling assembly comprises a film pulling cylinder 24 and a film pulling roller 25, the film pulling cylinder 24 is arranged above the film tearing plate 23, and the output end of the film pulling cylinder is arranged downwards; the film drawing roller 25 is connected to the output end of the film drawing cylinder 24, and the film body a after film removal penetrates into the film drawing roller 25 through a tensioning wheel and is tensioned by the film drawing roller 25; after the film tearing is completed, the film pulling cylinder 24 drives the film pulling roller 25 to ascend and pull the film body a upwards so as to tear a piece of film material b;

the glass feeding mechanism 1 comprises a bracket 11, a tray carrier 15, an upper pushing assembly and a tray transferring assembly 14, wherein the bracket 11 is arranged at the rear side of the film feeding mechanism 2, and a waiting station and a feeding station are arranged on the bracket 11 along the front-rear direction; the two tray carriers 15 are respectively arranged on the waiting station and the feeding station in a drawable manner, and a plurality of trays 148 which are vertically overlapped and filled with glass sheets are arranged on the tray carrier 15 at the waiting station; the two upper top assemblies are respectively arranged below the material waiting station and the material loading station, and the output ends of the two upper top assemblies are upwards arranged so as to support the material tray 148; the tray transfer component 14 is arranged above the waiting station and the loading station, slides back and forth between the waiting station and the loading station, separates and supports the uppermost tray 148 at the waiting station after the glass sheets on the uppermost tray 148 are taken out, transfers the uppermost tray 148 to the loading station, and is supported by the top component at the loading station and is sequentially placed on the tray carrier 15 at the loading station;

The tray carrier 15 is provided with a tray mounting groove 18 for placing and limiting the tray 148, and the tray mounting groove 18 is internally provided with a through groove which is vertically communicated;

the upper jacking component comprises an upper jacking cylinder 16 and an upper jacking rod 17, wherein the upper jacking cylinder 16 is arranged below the bracket 11, and the output end of the upper jacking cylinder is upwards arranged; the upper ejector rod 17 is vertically connected to the output end of the upper ejector cylinder 16 and extends to the upper side of the tray mounting groove 18 through the through groove so as to support and prop up the tray 148;

a tray transfer support 19 and a tray transfer linear module 110 are arranged above the bracket 11; the tray transfer support 19 and the tray transfer linear module 110 are arranged above the bracket 11 at intervals in parallel along the machine direction;

the tray transfer assembly 14 is movably disposed on the tray transfer support 19 and the tray transfer linear module 110, and is driven by the tray transfer linear module 110 to slide linearly; the tray transferring assembly 14 comprises a transferring support plate 141, a side tray cylinder 142, a side tray block 143, an end tray cylinder 144, an end tray block 145, a lower roller 146 and an upper roller 147, wherein the transferring support plate 141 is in a frame structure, and a tray placing space is arranged in the middle of the transferring support plate; the side tray air cylinders 142 and the side tray blocks 143 are two, the side tray air cylinders 142 are respectively arranged at two sides of the transfer support plate 141, and the output end is arranged towards the tray placing space of the transfer support plate 141; the side tray block 143 is connected to the output end of the side tray cylinder 142, and is driven by the side tray cylinder 142 to extend into the tray placing space; the end tray air cylinders 144 and the end tray blocks 145 are two, the end tray air cylinders 144 are respectively arranged at the two ends of the transfer support plate 141, and the output ends are arranged towards the tray placing space; the end tray block 145 is connected to the output end of the end tray cylinder 144, and is driven by the end tray cylinder 144 to extend into the tray placing space; during the separation, the two-side tray blocks 143 and the end tray blocks 145 are inserted into the lower part of the tray 148 from the four sides of the tray 148 and hold the tray 148 upwards;

The lower roller 146 and the upper roller 147 are connected to one end of the transfer support 141 in a vertically staggered manner and are rotatably connected with the transfer support 141, and a gap is left between the lower roller 146 and the upper roller 147 so as to engage the tray transfer support 19; the other end of the tray transferring support plate 19 is fixed with a driving belt in the tray transferring linear module 110, and when a motor in the tray transferring linear module 110 drives the driving belt to walk, the transferring support plate 141 is driven to move linearly.

The glass taking manipulator 3 is arranged above the bracket 11, and the glass taking manipulator 3 comprises a longitudinal linear module 31, a transverse linear module 32, a lifting linear module 33, a rotation correction motor and a glass taking seat 34; wherein the longitudinal linear modules 31 are arranged along the machine direction, and the transverse linear modules 32 are connected to the output ends of the longitudinal linear modules 31 along the direction perpendicular to the longitudinal linear modules 31 and are driven by the longitudinal linear modules 31 to move linearly; the lifting linear module 33 is connected to the output end of the transverse linear module 32, and the output end is downward; the rotation correction motor is connected to the output end of the lifting linear module 33, and the output end is arranged downwards; the glass taking seat 34 is connected to the output end of the rotation correction motor and is driven by the rotation correction motor to rotate; a glass beating CCD111 is arranged at the lower part of the glass taking seat 34; the glass taking seat 34 takes out the glass sheets in the tray 148 at the waiting station and moves the glass sheets to the position above the glass shooting CCD111 for shooting and positioning.

Two linear modules are arranged at the front side and the rear side of the attaching part at intervals in parallel; the glass transfer table 4 and the film taking manipulator 7 are respectively connected to the front side and the rear side of the linear module and driven by a transmission belt in the linear module to linearly move along the processing direction; the laminating station is arranged between the two linear modules and is arranged at intervals along the machining direction, the laminating platform 8 is arranged at the laminating station, and a U-shaped bracket is arranged above the laminating station; the laminating assembly 9 and the blanking manipulator 10 are respectively connected to the U-shaped bracket, and the laminating assembly 9 is correspondingly arranged above the laminating platform 8; after the glass seat 34 corrects the position of the glass sheet, the glass sheet is put on the glass middle rotary table 4, and the glass middle rotary table 4 moves to the bonding station along the linear module so that the bonding assembly 9 adsorbs the glass sheet; the film taking manipulator 7 takes out the film material b from the film transfer platform 5, photographs and corrects the position of the film material b through the film photographing CCD6, drives the film material b to move to the side part of the bonding station through the linear module, and places the film material b on the bonding platform 8; after the glass sheet is sucked by the bonding assembly 9 and shot and corrected at the glass middle rotary table 4, the glass middle rotary table is lowered to the bonding platform 8 to finish bonding.

The glass middle rotary table 4 comprises a first linear module 41, a first transverse linear module 42, a glass middle rotary seat 43 and a glass correction CCD44, wherein the first linear module 41 is arranged at the rear side of the attaching part along the longitudinal direction; the first transverse linear module 42 is slidably arranged on the first linear module 41 and is connected with the output end of the first linear module 41, and the first linear module 41 drives the first transverse linear module 42 to move back and forth between the bonding stations; the glass middle rotary seat 43 is slidably connected to the first transverse linear module 42 and is connected with the output end of the first transverse linear module 42, and glass sheets are placed into the glass middle rotary seat 43 through the glass taking seat 34; the first transverse linear module 42 drives the rotary seat 43 in the glass to transversely move to the lower part of the bonding assembly of the bonding station so that the bonding assembly can take out the glass sheet; the glass correction CCD44 is disposed on one side of the rotary seat 43 in the glass along the direction of the first linear module 41, and after the glass sheet is taken by the attaching component 9, the first linear module 41 drives the glass correction CCD44 to move below the attaching component 9, so as to capture the position of the glass sheet, and the attaching component 9 is convenient to correct the glass sheet.

The film taking manipulator 7 comprises a second linear module 71, a film taking longitudinal sliding seat 72, a film taking transverse motor 73, a film taking transverse sliding seat 74, a film taking lifting cylinder 75, a film taking rotary motor 76 and a film taking sucker 77, wherein the second linear module 71 is arranged at the front side of the bonding part along the longitudinal direction, the film taking longitudinal sliding seat 72 is slidably arranged on the second linear module 71 and is connected with the output end of the second linear module 71, and the second linear module 71 drives the film taking longitudinal sliding seat 72 to move to each bonding station; the film taking transverse motor 73 is arranged at the upper part of the film taking longitudinal sliding seat 72, and the output end extends towards the transverse direction; the film taking transverse sliding seat 74 is slidably connected to the film taking longitudinal sliding seat 72 and is connected with the output end of the film taking transverse motor 73, and the film taking transverse motor 73 drives the film taking transverse sliding seat 74 to slide above the attaching platform 8 at the attaching station; the film taking lifting cylinder 75 is arranged on the side wall of the film taking transverse sliding seat 74, and the film taking rotary motor 76 is connected to the output end of the film taking lifting cylinder 75 and driven by the film taking lifting cylinder 75 to move up and down; the film taking sucker 77 is connected to an output end of the film taking rotary motor 76 which is arranged downward, and is driven to rotate by the film taking rotary motor 76; after the film taking sucker 77 takes the film at the film transfer platform 5 and photographs the film through the film photographing CCD6, the film taking rotating motor 76 is controlled by the industrial personal computer to drive the film taking sucker 77 to rotate, the position of the film material b is corrected, and then the film material b is placed into the laminating platform 8.

The four laminating stations are respectively arranged between the first linear module 41 and the second linear module 71 at intervals along the machining direction, the glass transfer table 4 transfers the glass sheets to the positions of the laminating assemblies 9 along the first linear module 41, and the film taking manipulator 7 transfers the film material b to the positions of the laminating platforms 8 through the driving of the second linear module 71;

the attaching platform 8 comprises an attaching bracket 81, an attaching sliding seat 82, an attaching motor 83, an attaching screw rod 84 and an attaching support 85, wherein the attaching bracket 81 is arranged between the first linear module 41 and the second linear module 71 along the transverse direction, and a sliding rail extending along the transverse direction is arranged at the upper part of the attaching bracket 81; the attaching sliding seat 82 is slidably embedded in the sliding rail; the above-mentioned laminating motor 83 is set up on laminating slide 82, one end of laminating screw 84 is inserted in laminating motor 83, and connect with output end of laminating motor 83, another end of laminating screw 84 is connected with laminating support 81 rotatably; when the laminating motor 83 drives the laminating screw rod 84 to rotate, the reacting force received by the laminating motor 83 drives the laminating slide seat 82 to transversely move; the above-mentioned laminating support 85 is fixedly arranged above the laminating motor 83, and moves transversely along with the laminating motor 83, so as to transfer the membrane material b placed thereon to the lower part of the laminating assembly 9;

The above-mentioned laminating subassembly 9 includes laminating lift cylinder 91, laminating lift slide 92, laminating rotating electrical machines 93 and laminating press seat 94, wherein, above-mentioned laminating lift cylinder 91 passes through the support frame to be connected on the U type support of laminating station top, and the output sets up down; the laminating lifting slide 92 is slidably connected to the side wall of the U-shaped bracket along the vertical direction and is connected to the output end of the laminating lifting cylinder 91; the lamination rotary motor 93 is disposed at the lower part of the lamination lifting slide 92, and the output end is disposed downward; the lamination pressing seat 94 is connected to the output end of the lamination rotating motor 93, and is driven by the lamination rotating motor 93 to rotate so as to adjust and correct the position of the glass sheet; after the position of the glass sheet is corrected, the glass sheet is attached to the film b on the attaching support 85 by the attaching pressing seat 94 to form a product; the product is conveyed to a product transferring table 12 arranged at the rear side of the attaching station through a blanking manipulator 10;

the discharging manipulator 10 comprises a discharging longitudinal linear module, a discharging lifting linear module and a discharging component, wherein the discharging longitudinal linear module is connected with the U-shaped bracket along the longitudinal direction, and the discharging lifting linear module is connected to the discharging longitudinal linear module and is driven by the discharging longitudinal linear module to linearly move along the longitudinal direction; the blanking part is connected to the output end of the blanking lifting linear module and driven by the blanking lifting linear module to move in a lifting manner; the blanking component comprises a blanking support 101, a clamping cylinder 102, a clamping seat 103, a clamping block 104 and a product sucker 105, wherein the blanking support 101 is connected to the output end of a blanking lifting linear module, the clamping cylinder 102 is arranged on the blanking support 101, and the output end is arranged downwards; the clamping seat 103 and the product sucking disc 105 are respectively connected to the output ends of the two sides of the lower part of the clamping cylinder 102; and is driven to relatively move by the clamping cylinder 102; the clamping blocks 104 are arranged at the bottom of the clamping seat 103 and extend to the vicinity of the product sucking discs 105 along the horizontal direction, and after the product sucking discs 105 suck the products, the clamping blocks 104 clamp the products from the side parts and transfer the products to the product transferring platform 12.

The material tray blanking part is provided with a material tray blanking mechanism 13, the material tray blanking mechanism 13 comprises a blanking support plate 131, a blanking tray carrier 132, a material tray ejecting assembly, a material tray transferring assembly 14 and a product taking assembly, wherein the blanking support plate 131 is horizontally arranged at the rear side of the attaching part, and a blanking station are arranged on the blanking support plate 131; the discharging station and the discharging station are respectively provided with a discharging tray carrier 132, a plurality of layers of empty trays 148 are stacked on the discharging tray carrier at the discharging station, wherein after the uppermost empty tray 148 is filled with products, the empty trays are separated and lifted by the tray transfer assembly 14 and then are moved to the discharging tray carrier 132 at the discharging station; a jacking component is arranged at the lower part of the blanking tray carrier 132, and the jacking component jacks up or supports the tray 148 on the blanking tray carrier 132; the product taking component is arranged above the blanking support plate 131, and takes out the product at the product transfer platform 12 and conveys the product into an empty tray 148 at the blanking station;

at least two vertically upwards extending partition plates 133 are arranged at the edges of the discharging station and the discharging station, and the discharging tray carrier 132 is slidably inserted into the gaps between the partition plates 133;

The top tray assembly comprises a top tray cylinder 1310 and a top tray plate 134, wherein the top tray cylinder 1310 is arranged at the lower part of the blanking support plate 131, and the output end of the top tray cylinder extends upwards to the upper part of the blanking support plate 131; the tray pushing plate 134 is horizontally connected to the output end of the tray pushing cylinder 1310, and is driven by the tray pushing cylinder 1310 to push up the tray 148 on the tray discharging carrier 132 or place the received tray 148 on the tray discharging carrier 132;

a material carrying frame 135 is arranged above the material discharging tray carrying frame 132, and the material carrying frame 135 comprises horizontal support plates and linear driving modules which are horizontally arranged at intervals; the tray transferring assembly 14 is placed on the material carrying frame 135, a gap space between a lower roller 146 and an upper roller 147 which are arranged at one end of the tray transferring assembly 14 in a vertically staggered way is inserted with the horizontal support plate, and the other end of the tray transferring assembly 14 is connected with the output end of the linear driving module; after the tray transfer assembly 14 separates and supports the fully loaded tray 148 from the discharging station, the linear driving module drives the tray transfer assembly 14 to move to the discharging station, the tray 148 is received by the tray ejecting plate 134 at the discharging station, and the tray ejecting plate 134 continuously descends along with the continuous superposition of the tray 148 so as to leave a tray placing space.

As shown in fig. 21, a production process of a multi-station laminating production line is characterized by comprising the following process steps:

Furthermore, the invention designs a multi-station laminating production line and a production process thereof, wherein the multi-station laminating production line adopts the automatic lamination and separation tray transfer of the trays to realize glass sheet feeding and product discharging, realizes the automatic detachment correction of single film materials on the rolled film body, simultaneously sets a plurality of laminating stations, designs a film taking manipulator and a glass middle rotary table to automatically transfer the film materials and the glass sheets to the laminating platform and the laminating assembly of each laminating station, and realizes the automatic lamination by the laminating platform and the laminating assembly, thereby greatly improving the laminating productivity and effectively reducing the lamination defects. The invention integrally comprises a feeding part, a laminating part and a discharging part, wherein the feeding part automatically takes out glass sheets in a multi-layer tray placed in a superposition way, an empty tray is automatically superposed and recovered, and a single film material on a rolled film body is separated from an adsorption function, so that the material is directly and automatically processed to a laminating state from an initial state in the invention; the raw material processing flow is effectively saved and simplified, and the capacity of the processing raw materials of the production line is effectively improved through the overlapping material tray feeding and empty material tray overlapping recovery functions. The laminating part of the invention creatively cooperates four laminating stations, film taking manipulators arranged at two sides of the laminating stations and a glass middle rotary table, a group of laminating components and laminating platforms are arranged at a single laminating station at intervals up and down, a single film material separated from a strip film body is taken out from the film middle rotary table by the film taking manipulators, film material position information is shot by a film shooting CCD, the film taking manipulators correct the film material position, and then the film material is transferred to the laminating platform; meanwhile, the laminating platform adopts a structure design capable of sliding transversely, when the film taking manipulator moves to the laminating station, the laminating platform can move to the film taking manipulator on one side of the laminating platform so as to catch the film material, and meanwhile, a moving space of the glass transfer platform is reserved so that the glass transfer platform arranged on the other side of the laminating platform moves to the position below the laminating component on the laminating station so as to take out the glass sheets from the laminating component; then the glass transfer platform moves back, the bonding platform moves to the lower part of the bonding assembly, and the bonding assembly is pressed down to finish bonding action; the film materials and the glass sheets at the four attaching stations are respectively provided by a film taking manipulator and a glass transfer platform, so that the four stations can simultaneously complete respective attaching actions; after the lamination of the lamination stations is completed, carrying a product obtained by finishing the lamination on the lamination platform onto a product middle rotary table by a blanking manipulator arranged above the four lamination stations; the products on the rotary table in the products are taken out through the product taking component at the blanking part and are conveyed to the material tray until a plurality of products are filled in the material tray. In addition, the invention is provided with a material stacking, carrying and overlapping recovery structure, the material tray transferring assembly is used as a tray separating and transferring structure of a single material tray, and the upper top assembly of the feeding part and the top tray assembly of the feeding part are used as supporting and bearing parts when a plurality of material trays are stacked up and down. The material tray is characterized in that a plurality of layers of trays filled with glass sheets are overlapped at a material waiting station of a material feeding part and supported by an upper top part, after the glass sheets in the uppermost tray are taken out by a glass taking manipulator, the uppermost tray is inserted into the lower part of the uppermost tray by a tray transplanting assembly from four sides of the tray, the uppermost tray is separated from other trays and lifted upwards, the empty tray is horizontally moved to the material feeding station by a tray transferring assembly, and is propped and supported by an upper top assembly at the material feeding station, and the upper top assembly descends along with continuous stacking of the empty trays so as to continuously stack the empty trays. And at the discharging part, after the product after lamination is taken out through the product taking assembly, the product is placed on the uppermost layer tray of the multi-layer empty tray which is vertically overlapped with the tray ejecting assembly at the discharging station until the tray is fully filled with the product, the tray transferring assembly separates the tray from the tray at the lower side, then holds the tray and transfers the tray to the discharging station, the tray ejecting assembly at the discharging station supports and holds the tray, and the tray ejecting assembly descends along with continuous stacking of the full tray so as to continuously stack the full tray.

The examples of the present invention are presented only to describe specific embodiments thereof and are not intended to limit the scope of the invention. Certain modifications may be made by those skilled in the art in light of the teachings of this embodiment, and all equivalent changes and modifications that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. A multistation laminating production line for laminate the membrane material to the glass piece on, its characterized in that: the device comprises a feeding part, a bonding part and a charging tray discharging part, wherein the feeding part respectively guides the film material and the glass sheet to the bonding part, the film material is bonded on the glass sheet at the bonding part, the bonded glass sheet is loaded into a charging tray (148) at the charging tray discharging part, and the charging tray is fully loaded for discharging after lamination;

the feeding part comprises a glass feeding mechanism (1), a film feeding mechanism (2) and a glass taking manipulator (3); the glass feeding mechanism (1) comprises a material waiting station and a feeding station, wherein a material tray (148) filled with glass sheets is stacked and then is placed at the material waiting station, and the upper material tray (148) is separated and supported by a material tray transfer assembly (14) and then is moved to the material waiting station; the glass taking manipulator (3) is erected above the glass feeding mechanism (1), and the glass taking manipulator (3) sequentially takes out glass sheets in a material tray (148) at a feeding station; the film feeding mechanism (2) is arranged at one side of the glass feeding mechanism (1), a single-sheet film material (b) in the film feeding mechanism (2) is attached to the strip-shaped film body (a), and the film feeding mechanism (2) pulls out the coiled film body (a) outwards and enables the film material (b) to be separated from the film body (a);

The laminating part comprises a glass middle rotary table (4), at least two laminating stations, a film taking manipulator (7) and a blanking manipulator (10); the bonding stations are arranged at intervals along the machine direction; the glass transfer table (4) and the film taking manipulator (7) are respectively and movably arranged on the front side and the rear side of the bonding station; the blanking manipulator (10) is erected above the attaching station; the laminating station is provided with a laminating platform (8) and a laminating assembly (9), the laminating platform (8) freely slides along the front-back direction, and the laminating assembly (9) is arranged above the laminating platform (8); the glass taking manipulator (3) takes out the glass sheet from the material tray (148) and conveys the glass sheet to the glass middle rotary table (4), the glass middle rotary table (4) conveys the glass sheet to the lower part of the attaching component (9), and the attaching component (9) adsorbs the glass sheet and photographs and corrects the glass sheet; the film taking manipulator (7) takes out the single film material (b) led out by the film feeding mechanism (2) and takes out, corrects the film material, and then places the film material (b) on the laminating platform (8); the bonding assembly (9) presses the glass sheet down to the film material (b) on the bonding platform (8) to finish bonding; taking out and carrying the product formed after the lamination by a blanking manipulator (10);

The material tray blanking part comprises a material discharging station and a material discharging station, a material tray transfer assembly (14) is arranged between the material discharging station and the material discharging station, a plurality of empty material trays (148) are overlapped at the material discharging station, the products after the lamination are loaded into the empty material trays (148) at the upper layer at the material discharging station, after the products are filled, the material trays (148) are separated and then lifted by the material tray transfer assembly (14), and the materials are transferred to the material discharging station, and overlapped at the material discharging station;

the glass feeding mechanism (1) comprises a bracket (11), a tray carrier (15), an upper top assembly and a tray transferring assembly (14), wherein the bracket (11) is arranged at the rear side of the film feeding mechanism (2), and a waiting station and a feeding station are arranged on the bracket (11) along the front-rear direction; the tray carriers (15) comprise two tray carriers (15) which are respectively arranged on a material waiting station and a material loading station in a drawable manner, and a plurality of trays (148) which are overlapped up and down and are filled with glass sheets are arranged on the tray carriers (15) at the material waiting station; the upper top assemblies comprise two sets, and the two upper top assemblies are respectively arranged below the material waiting station and the material feeding station, and the output ends of the upper top assemblies are upwards arranged so as to support a material tray (148); the tray transfer assembly (14) is arranged above the material waiting station and the material loading station, slides back and forth between the material waiting station and the material loading station, and after the glass sheets on the uppermost tray (148) at the material waiting station are taken out, the tray transfer assembly (14) separates and supports the uppermost tray (148) and transfers the uppermost tray to the material loading station, and the uppermost tray is supported by the material loading assembly at the material loading station and is sequentially placed on the tray carrier (15) at the material loading station;

A tray mounting groove (18) is formed in the tray carrier (15) so as to place and limit the tray (148), and a through groove which is vertically communicated is formed in the tray mounting groove (18);

the upper jacking assembly comprises an upper jacking cylinder (16) and an upper ejector rod (17), wherein the upper jacking cylinder (16) is arranged below the bracket (11), and the output end of the upper jacking cylinder is upwards arranged; the upper ejector rod (17) is vertically connected to the output end of the upper ejector cylinder (16) and extends to the upper part of the tray mounting groove (18) through the through groove so as to support the tray (148);

a tray transfer support plate (19) and a tray transfer linear module (110) are arranged above the bracket (11); the tray transfer support plates (19) and the tray transfer linear modules (110) are arranged above the bracket (11) at intervals in parallel along the machining direction;

the tray transfer assembly (14) is movably arranged on the tray transfer support plate (19) and the tray transfer linear module (110) and is driven by the tray transfer linear module (110) to linearly slide; the tray transfer assembly (14) comprises a transfer support plate (141), a side tray air cylinder (142), a side tray block (143), an end tray air cylinder (144), an end tray block (145), a lower roller (146) and an upper roller (147), wherein the transfer support plate (141) is of a frame-shaped structure, and a tray placing space is arranged in the middle of the transfer support plate; the side tray air cylinders (142) and the side tray blocks (143) comprise two side tray air cylinders (142) which are respectively arranged at two sides of the transfer support plate (141), and the output ends of the side tray air cylinders are arranged towards the tray placing space of the transfer support plate (141); the side tray block (143) is connected to the output end of the side tray cylinder (142) and is driven by the side tray cylinder (142) to extend into the tray placing space; the end tray air cylinders (144) and the end tray blocks (145) are two, the two end tray air cylinders (144) are respectively arranged at the two ends of the transfer support plate (141), and the output ends are arranged towards the tray placing space; the end tray block (145) is connected to the output end of the end tray cylinder (144) and is driven by the end tray cylinder (144) to extend into the tray placing space; during tray separation, the tray blocks (143) on two sides and the end tray blocks (145) are inserted into the lower part of the tray (148) from four sides of the tray (148) and upwards support the tray (148);

The lower roller (146) and the upper roller (147) are connected to one end of the transfer support plate (141) in an up-down staggered way and are rotatably connected with the transfer support plate (141), and a gap is reserved between the lower roller (146) and the upper roller (147) so as to be meshed with the tray transfer support plate (19); the other end of the tray transfer support plate (19) is fixed with a driving belt in the tray transfer linear module (110), and when a motor in the tray transfer linear module (110) drives the driving belt to walk, the transfer support plate (141) is driven to move linearly.

2. The multi-station bonding production line according to claim 1, wherein: the film feeding mechanism (2) comprises a film feeding support plate (21), a material roll (22), a film tearing plate (23), a film collecting roll (26) and a film transfer platform (5), wherein the film feeding support plate (21) is vertically arranged on the frame; the material roll (22) and the film collecting roll (26) are respectively and rotatably connected to the side wall of the film feeding support plate (21), a film body (a) without a film is wound on the material roll (22), and the outer end of the film body (a) is wound on the film collecting roll (26); the film tearing plate (23) is arranged on one side of the material roll (22), and a film body (a) led out of the material roll (22) is tightly adhered to the bottom surface of the film tearing plate (23) and reversely extends to the top surface of the film tearing plate (23) and is tensioned by the tensioning wheel; the film transfer platform (5) is arranged at the outer side of the film tearing plate (23), the film material (b) adhered on the film body (a) is propped against the outer end of the film tearing plate (23) and separated from the film body (a), and the separated film material (b) is adsorbed and fixed by the film transfer platform (5); the film body (a) separated from the film material (b) is wound and collected by a film collecting roll (26);

The film transfer platform (5) comprises a film transfer sliding seat (51) and a film transfer suction seat (52), wherein the film transfer sliding seat (51) is slidably arranged below the film tearing plate (23), one side of the film transfer sliding seat (51) is connected with a driving motor (28) through a screw rod and a screw rod seat, and the driving motor (28) drives the film transfer sliding seat (51) to linearly move so as to drive the film transfer suction seat (52) arranged on the upper part of the film transfer sliding seat to be close to or far away from the film tearing plate (23); a film shooting CCD (6) is arranged on the outer side of the film transfer platform (5), and a film material (b) on the film transfer platform (5) is taken out and then moved to the position above the film shooting CCD (6) for shooting and position correction;

the tearing plate (23) is connected above the driving motor (28) through a support;

the rotating shaft of the film collecting roll (26) is connected with the output end of a film rolling motor (27) arranged on the side wall of the film feeding support plate (21), and the film rolling motor (27) drives the film collecting roll (26) to rotate so as to roll the film body (a) after film tearing;

the film feeding mechanism (2) further comprises a film pulling assembly, the film pulling assembly comprises a film pulling cylinder (24) and a film pulling roller (25), wherein the film pulling cylinder (24) is arranged above the film tearing plate (23), and the output end of the film pulling cylinder is arranged downwards; the film drawing roller (25) is connected to the output end of the film drawing cylinder (24), and the film body (a) after film removal penetrates into the film drawing roller (25) through the tensioning wheel and is tensioned by the film drawing roller (25); after the film tearing is completed, the film pulling cylinder (24) drives the film pulling roller (25) to ascend and pull the film body (a) upwards so as to tear a piece of film material (b).

3. A multi-station bonding production line according to claim 2, characterized in that: the glass taking manipulator (3) is arranged above the bracket (11), and the glass taking manipulator (3) comprises a longitudinal linear module (31), a transverse linear module (32), a lifting linear module (33), a rotation correction motor and a glass taking seat (34); the longitudinal linear module (31) is arranged along the machining direction, and the transverse linear module (32) is connected to the output end of the longitudinal linear module (31) along the direction perpendicular to the longitudinal linear module (31) and is driven by the longitudinal linear module (31) to move linearly; the lifting linear module (33) is connected to the output end of the transverse linear module (32), and the output end is arranged downwards; the rotation correction motor is connected to the output end of the lifting linear module (33), and the output end is arranged downwards; the glass taking seat (34) is connected to the output end of the rotation correction motor and is driven by the rotation correction motor to rotate; a glass shooting CCD (111) is arranged at the lower part of the glass taking seat (34); and the glass taking seat (34) is used for taking out the glass sheets in the tray (148) at the station to be subjected to material taking and then moving the glass sheets to the position above the glass shooting CCD (111) for photographing and positioning.

4. A multi-station bonding line according to claim 3, wherein: two linear modules are arranged at the front side and the rear side of the attaching part in parallel at intervals; the glass transfer table (4) and the film taking manipulator (7) are respectively connected to the front side and the rear side of the linear module and driven by a transmission belt in the linear module to linearly move along the machining direction; the laminating station is arranged between the two linear modules and is arranged at intervals along the machining direction, the laminating platform (8) is arranged at the laminating station, and a U-shaped bracket is arranged above the laminating station; the laminating component (9) and the blanking manipulator (10) are respectively connected to the U-shaped bracket, and the laminating component (9) is correspondingly arranged above the laminating platform (8); after the glass seat (34) corrects the position of the glass sheet, the glass sheet is put on the glass middle rotary table (4), and the glass middle rotary table (4) moves to the bonding station along the linear module so that the bonding assembly (9) adsorbs the glass sheet; the film taking manipulator (7) takes the film material (b) out of the film transfer platform (5), photographs and corrects the position of the film material (b) through the film photographing CCD (6), drives the film material (b) to move to the side part of the bonding station through the linear module, and places the film material (b) on the bonding platform (8); and after the glass sheet is sucked by the bonding assembly (9), shooting and correcting at the glass middle rotary table (4), and then lowering to the bonding platform (8) to finish bonding.

5. The multi-station bonding production line according to claim 4, wherein: the glass middle rotary table (4) comprises a first linear module (41), a first transverse linear module (42), a glass middle rotary table (43) and a glass correction CCD (44), wherein the first linear module (41) is arranged at the rear side of the attaching part along the longitudinal direction; the first transverse linear module (42) is slidably arranged on the first linear module (41) and is connected with the output end of the first linear module (41), and the first linear module (41) drives the first transverse linear module (42) to move back and forth between the bonding stations; the glass middle rotary seat (43) is slidably connected to the first transverse linear module (42) and is connected with the output end of the first transverse linear module (42), and the glass sheet is placed into the glass middle rotary seat (43) through the glass taking seat (34); the first transverse linear module (42) drives the rotary seat (43) in the glass to transversely move to the position below the bonding assembly of the bonding station so that the bonding assembly can take out the glass sheet; the glass correction CCD (44) is arranged on one side of the rotary seat (43) in the glass along the direction of the first linear module (41), and after the glass sheet is taken by the laminating component (9), the first linear module (41) drives the glass correction CCD (44) to move to the lower part of the laminating component (9) so as to shoot the position of the glass sheet, so that the glass sheet is corrected by the laminating component (9) conveniently.

6. The multi-station bonding production line according to claim 5, wherein: the film taking manipulator (7) comprises a second linear module (71), a film taking longitudinal sliding seat (72), a film taking transverse motor (73), a film taking transverse sliding seat (74), a film taking lifting cylinder (75), a film taking rotary motor (76) and a film taking sucker (77), wherein the second linear module (71) is arranged on the front side of the attaching part along the longitudinal direction, the film taking longitudinal sliding seat (72) is slidably arranged on the second linear module (71) and is connected with the output end of the second linear module (71), and the second linear module (71) drives the film taking longitudinal sliding seat (72) to move to each attaching station; the film taking transverse motor (73) is arranged at the upper part of the film taking longitudinal sliding seat (72), and the output end extends towards the transverse direction; the film taking transverse sliding seat (74) is slidably connected to the film taking longitudinal sliding seat (72) and is connected with the output end of the film taking transverse motor (73), and the film taking transverse motor (73) drives the film taking transverse sliding seat (74) to slide to the position above the attaching platform (8) at the attaching station; the film taking lifting cylinder (75) is arranged on the side wall of the film taking transverse sliding seat (74), and the film taking rotary motor (76) is connected to the output end of the film taking lifting cylinder (75) and driven by the film taking lifting cylinder (75) to move in a lifting manner; the film taking sucker (77) is connected to the downward output end of the film taking rotary motor (76) and is driven by the film taking rotary motor (76) to rotate; the film taking sucker (77) takes films at the film transfer platform (5) and photographs through the film photographing CCD (6), the film taking sucker (77) is driven to rotate by the industrial personal computer to take film rotating motor (76), the position of the film material (b) is corrected, and then the film material (b) is placed into the laminating platform (8).

7. The multi-station bonding production line according to claim 6, wherein: the laminating stations comprise four laminating stations which are respectively arranged between a first linear module (41) and a second linear module (71) at intervals along the processing direction, a glass middle rotary table (4) transfers glass sheets to each laminating assembly (9) along the first linear module (41), and a film taking manipulator (7) transfers film materials (b) to each laminating platform (8) through driving of the second linear module (71);

the laminating platform (8) comprises a laminating bracket (81), a laminating sliding seat (82), a laminating motor (83), a laminating screw rod (84) and a laminating support (85), wherein the laminating bracket (81) is arranged between the first linear module (41) and the second linear module (71) along the transverse direction, and a sliding rail extending along the transverse direction is arranged at the upper part of the laminating bracket (81); the attaching sliding seat (82) is embedded on the sliding rail in a sliding way; the laminating motor (83) is arranged on the laminating sliding seat (82), one end of the laminating screw rod (84) is inserted into the laminating motor (83) and is connected with the output end of the laminating motor (83), and the other end of the laminating screw rod (84) is rotatably connected with the laminating bracket (81); when the laminating motor (83) drives the laminating screw rod (84) to rotate, the reacting force received by the laminating motor (83) drives the laminating sliding seat (82) to transversely move; the bonding support (85) is fixedly arranged above the bonding motor (83) and transversely moves along with the bonding motor (83) so as to transfer the film material (b) placed on the bonding support to the lower part of the bonding assembly (9);

The laminating assembly (9) comprises a laminating lifting cylinder (91), a laminating lifting sliding seat (92), a laminating rotating motor (93) and a laminating pressing seat (94), wherein the laminating lifting cylinder (91) is connected to a U-shaped bracket above a laminating station through a supporting frame, and the output end of the laminating lifting cylinder is arranged downwards; the laminating lifting slide seat (92) is connected to the side wall of the U-shaped bracket in a sliding manner along the vertical direction and is connected with the output end of the laminating lifting cylinder (91); the laminating rotating motor (93) is arranged at the lower part of the laminating lifting slide seat (92), and the output end of the laminating rotating motor is downwards arranged; the laminating pressing seat (94) is connected to the output end of the laminating rotary motor (93) and is driven by the laminating rotary motor (93) to rotate so as to adjust and correct the position of the glass sheet; after the position of the glass sheet is corrected, the glass sheet is attached to the film material (b) on the attaching support (85) by the attaching pressing seat (94) to form a product; the product is conveyed to a product transferring table (12) arranged at the rear side of the attaching station through a blanking manipulator (10);

the blanking manipulator (10) comprises a blanking longitudinal linear module, a blanking lifting linear module and a blanking part, wherein the blanking longitudinal linear module is connected with the U-shaped bracket along the longitudinal direction, and the blanking lifting linear module is connected to the blanking longitudinal linear module and is driven by the blanking longitudinal linear module to linearly move along the longitudinal direction; the blanking part is connected to the output end of the blanking lifting linear module and driven by the blanking lifting linear module to move in a lifting manner; the blanking component comprises a blanking support (101), a clamping cylinder (102), a clamping seat (103), a clamping block (104) and a product sucker (105), wherein the blanking support (101) is connected to the output end of the blanking lifting linear module, the clamping cylinder (102) is arranged on the blanking support (101), and the output end is arranged downwards; the clamping seat (103) and the product sucker (105) are respectively connected to the output ends of the two sides of the lower part of the clamping cylinder (102); and is driven by a clamping cylinder (102) to move relatively; the clamping blocks (104) are arranged at the bottom of the clamping seat (103) and extend to the vicinity of the product sucker (105) along the horizontal direction, and after the product sucker (105) sucks the product, the clamping blocks (104) clamp the product from the side part and transfer the product to the product transfer platform (12).

8. The multi-station bonding production line according to claim 7, wherein: the feeding device is characterized in that a feeding disc discharging mechanism (13) is arranged at the feeding disc discharging part, the feeding disc discharging mechanism (13) comprises a discharging support plate (131), a feeding disc carrier (132), a jacking disc assembly, a feeding disc transferring assembly (14) and a product taking assembly, the discharging support plate (131) is horizontally arranged at the rear side of the attaching part, and a discharging station are arranged on the discharging support plate (131); the discharging station and the discharging station are respectively provided with a discharging tray carrier (132), a plurality of layers of empty trays (148) are stacked on the discharging tray carrier at the discharging station, wherein after the uppermost empty tray (148) is filled with products, the empty trays are separated and lifted by a tray transfer assembly (14) and then are moved to the discharging tray carrier (132) at the discharging station; a jacking component is arranged at the lower part of the blanking tray carrier (132) and jacks up or supports a tray (148) on the blanking tray carrier (132) upwards; the product taking component is arranged above the blanking support plate (131), and takes out the product at the product transfer platform (12) and conveys the product into an empty material tray (148) at the material discharging station;

At least two vertically upwards extending partition boards (133) are arranged at the edges of the discharging station and the discharging station, and the discharging tray carrier (132) is slidably inserted into a gap between the partition boards (133);

the ejection tray assembly comprises an ejection tray cylinder (1310) and an ejection tray plate (134), wherein the ejection tray cylinder (1310) is arranged at the lower part of the blanking support plate (131), and the output end of the ejection tray cylinder extends upwards to the upper part of the blanking support plate (131); the tray pushing plate (134) is horizontally connected to the output end of the tray pushing cylinder (1310), and is driven by the tray pushing cylinder (1310) to push up the tray (148) on the tray discharging carrier (132) or place the received tray (148) on the tray discharging carrier (132);

a material carrying frame (135) is arranged above the material discharging tray carrying frame (132), and the material carrying frame (135) comprises horizontal support plates and linear driving modules which are horizontally arranged at intervals; the tray transfer assembly (14) is placed on the material carrying frame (135), a gap space between a lower roller (146) and an upper roller (147) which are arranged at one end of the tray transfer assembly (14) in an up-down staggered way is inserted with the horizontal support plate, and the other end of the tray transfer assembly (14) is connected with the output end of the linear driving module; after the tray transfer assembly (14) separates and supports the fully loaded tray (148) from the discharging station, the linear driving module drives the tray transfer assembly (14) to move to the discharging station, the tray (148) is received by the tray ejection plate (134) at the discharging station, and the tray ejection plate (134) is continuously lowered along with continuous superposition of the trays (148) so as to leave a tray placing space.

9. A production process of a multi-station bonding production line according to claim 1, which comprises the following process steps: