A fully automatic film-winding integrated FPC film laminating device and film laminating method
By designing a fully automatic sheet rolling integrated FPC coating device, using multiple collaborative components, the problem of automatic fitting of rolling materials and sheets on the same equipment is solved, and an efficient and precise filming process is achieved.
Patent Information
- Application Number
- CN202411983635.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-04-04
AI Technical Summary
The prior art is difficult to achieve automatic bonding of coil and sheet materials on the same equipment, and the bonding accuracy and speed are insufficient.
A fully automatic integrated FPC coating device is designed, including multiple components such as roll material collection and placement component, sheet material loading silo assembly, loading arm assembly, film stripping component, cutting camera assembly, membrane cutting base paper clip assembly, mobile membrane support assembly, membrane pulling clamp assembly and vacuum cage platform. Through the coordinated work of these components, the automatic bonding of four auxiliary materials is achieved.
It realizes automatic bonding of coil and sheet materials on the same equipment, improves film speed and accuracy, and improves film efficiency.
Smart Images

Figure CN119748842A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of automatic material lamination of electronic circuit boards, and in particular to a fully automatic film-rolling integrated FPC laminating device and a laminating method. Background Art
[0002] In the production process of FPC (Flexible Printed Circuit), with the iteration and update of production technology, the bonding process of FPC has become more diverse. Many FPC manufacturers need to bond coil FPC, that is, FPC is fed in coils at the feeding end, bonded and reinforced, and then rolled into coils. The auxiliary materials to be bonded are also fed in coils. This kind of FPC is a coil-feeding bonding method and cannot be directly bonded using mainstream steel sheet machines or auxiliary material machines.
[0003] Therefore, it is necessary to design a high-precision, high-speed, fully automatic roll-to-sheet FPC laminating device that can meet the needs of automatic lamination of roll materials and sheet materials on the same equipment. Summary of the invention
[0004] The technical problem to be solved by the present invention is to provide a fully automatic film-rolling integrated FPC laminating device, which can simultaneously laminate four auxiliary materials with high speed and precision.
[0005] To solve the technical problem of the present invention, the present invention discloses a fully automatic roll-to-sheet integrated FPC laminating device, comprising a machine base, and a roll material receiving and releasing assembly, a support beam, a sheet material loading bin assembly, a loading and moving arm assembly, a film placing platform assembly, a film stripping assembly, a cutting camera assembly, a film cutting bottom paper clamp assembly, a movable film supporting assembly, a film pulling clamp assembly and a vacuum cage platform, and an FPC loading and unloading assembly, a bonding platform assembly, a first gantry, an FPC cleaning assembly, an FPC camera assembly, a film camera assembly, a second gantry and a bonding head assembly, which are fixed to the right half of the machine base from front to back;
[0006] The support beam is arranged along the moving direction of the roll film and the sheet film, and the loading arm assembly and the film stripping assembly are respectively fixed at the front and rear ends of the support beam and can move linearly along the support beam;
[0007] The first gantry and the second gantry are arranged in a direction perpendicular to the support beam, the FPC loading and unloading assembly is fixed on the front side of the first gantry, and the FPC cleaning assembly and the FPC camera assembly are fixed on the back side of the first gantry; the FPC loading and unloading assembly and the FPC camera assembly can move linearly along the first gantry; the FPC loading and unloading assembly and the FPC cleaning assembly can move in a vertical direction; the head attachment assembly is fixed on the front side of the second gantry, and can move linearly along the second gantry, move in a vertical direction, and rotate horizontally;
[0008] The roll material taking-up and unwinding assembly is used to place the roll film and automatically unwind and rewind the roll film;
[0009] The sheet material loading bin assembly is used to place sheet films and can be lifted and lowered in a vertical direction to feed materials to the loading arm assembly;
[0010] The loading arm assembly is used to suck the sheet film from the sheet loading bin assembly and then place it on the film placing platform assembly; and clamp the roll film base paper of the roll film and move along the roll film reeling direction;
[0011] The film placing platform assembly is used to absorb the sheet film, place the material strip of the roll film, and make the roll film base paper of the roll film roll be wound from the top to the bottom;
[0012] The film stripping assembly is used to stick the front edge of the sheet film on the film placing platform assembly, separate the upper film of the sheet film from the sheet film bottom paper, insert the sheet film bottom paper into the film cutting bottom paper clamping assembly, and cooperate with the film cutting bottom paper clamping assembly to clamp the upper roll film;
[0013] The cutting camera assembly is fixed on the film stripping assembly and is used to take pictures to locate the cutting length of the upper film roll;
[0014] The film cutting bottom paper clamping assembly is vertically fixed on the machine base and can move in the vertical direction to rise to a set height, clamp the sheet film bottom paper and then descend; and cooperate with the film stripping assembly to clamp the cutting edge and then cut the upper film roll;
[0015] The movable film supporting assembly can move forward and backward along a straight line, and is used to move to the rear of the film placing platform assembly to support the upper film sheet or the upper film roll; and to clamp the film pulling clamp assembly, and a certain space is reserved between the two;
[0016] The film-pulling clamp assembly can move forward and backward along a straight line, and is used to move to the movable film-supporting assembly, clamp the movable film-supporting assembly, and retain a certain space between the two, and clamp the upper film sheet or the upper film roll, and then pull it onto the vacuum cage platform;
[0017] The vacuum cage platform is used to absorb the upper film sheet or the upper film roll;
[0018] The FPC loading and unloading assembly is used to hold the FPC to be laminated in the FPC upper silo, hold the FPC after laminating in the FPC lower silo, and suck the FPC to be laminated from the FPC upper silo and place it on the laminating platform assembly, and suck the FPC after laminating from the laminating platform assembly and place it in the FPC lower silo;
[0019] The laminating platform component is located below the first gantry and can move forward and backward along a straight line to absorb the FPC to be laminated, and move to the bottom of the FPC cleaning component, the FPC camera component and the laminating head component in sequence. After the laminating is completed, the laminating platform component absorbs the FPC to be laminated and returns to the bottom of the FPC loading and unloading component along the original path;
[0020] The FPC cleaning component is used to clean the FPC;
[0021] The FPC camera assembly is used to locate the FPC by taking pictures;
[0022] The film camera assembly is located below the second gantry and is used to locate the upper film sheet or the upper film roll by taking pictures;
[0023] The bonding head assembly is used to absorb the upper sheet film or the upper roll film from the vacuum mesh box platform, and after the film camera assembly takes pictures and locates it, it moves to the top of the bonding platform assembly, and then attaches the upper sheet film or the upper roll film to the FPC on the bonding platform assembly.
[0024] Furthermore, the loading lifting arm assembly includes a first linear guide fixed on the support beam and arranged along the moving direction of the roll film and the sheet film, a second linear guide fixed on the machine base and parallel to the first linear guide, an arm lifting bracket slidably connected to the first linear guide and the second linear guide, a roll material bottom paper lower clamp and a roll material bottom paper upper clamp fixed at the lower end of the arm lifting bracket, a roll material clamp cylinder fixed to the side of the arm lifting bracket and connected to the roll material bottom paper upper clamp, a suction cup cylinder fixed to the upper end of the arm lifting bracket, a suction cup connected to the suction cup cylinder and located above the roll material bottom paper upper clamp, and a handling module fixed on the support beam to drive the arm lifting bracket to move linearly along the support beam;
[0025] The suction cup moves in a vertical direction under the drive of the suction cup cylinder;
[0026] The coil base paper clamp moves in a vertical direction under the drive of the coil clamp cylinder.
[0027] Furthermore, the film stripping assembly includes a film stripping bracket slidably connected to the first linear guide rail and the second linear guide rail, a film stripping moving module fixed on the support beam and driving the film stripping bracket to move linearly along the support beam, a film stripping lifting module and a pressure edge lifting cylinder fixed to the upper end of the film stripping bracket and vertically arranged, a first connecting plate fixed to the bottom end of the film stripping lifting module, a pressure edge upper clamp fixed to the bottom end of the pressure edge lifting cylinder, a film stripping telescopic cylinder and a second lifting cylinder fixed on the first connecting plate, a second connecting plate connected to the film stripping telescopic cylinder and slidably connected to the first connecting plate, a pressing plate connected to the second lifting cylinder and located below the second connecting plate, a first lifting cylinder fixed to the top surface of the front end of the second connecting plate, a film stripping roller fixed to the bottom surface of the front end of the second connecting plate, and a film stripping cleaning roller connected to the first lifting cylinder;
[0028] The film stripping cleaning roller moves in a vertical direction under the drive of the first lifting cylinder;
[0029] The film stripping roller moves in a vertical direction under the drive of the film stripping lifting module;
[0030] The pressing plate moves in a vertical direction under the driving of the second lifting cylinder;
[0031] The edge pressing upper clamp moves in a vertical direction under the drive of the edge pressing lifting cylinder, and is provided with a shallow groove arranged in a direction perpendicular to the movement direction of the sheet film;
[0032] The film stripping cleaning roller and the film stripping roller are driven by the film stripping telescopic cylinder to move back and forth in a horizontal direction.
[0033] Furthermore, the film cutting bottom paper clamp assembly includes a film cutting clamp bracket vertically fixed on the machine base, a lifting track module fixed on the film cutting clamp bracket, and a film cutting assembly and a bottom paper clamp assembly slidably connected to the lifting track module;
[0034] The film cutting assembly comprises a film cutting lifting cylinder fixed on the film cutting clamp bracket, a film cutting base connected to the film cutting lifting cylinder and slidably connected to the film cutting clamp bracket, a cutting cylinder fixed on the film cutting base, a cutter connected to the cutting cylinder, and a film cutting plate fixed to the top of the film cutting base and arranged along the extension and contraction direction of the cutting cylinder and sleeved with the cutter; the cutter moves in a direction perpendicular to the moving direction of the roll film under the drive of the cutting cylinder; a plurality of first avoidance grooves at equal intervals are provided on the film cutting plate;
[0035] The bottom paper clamp assembly includes a bottom paper clamp seat slidably connected to the lifting track module, a lower clamp and an upper clamp lifting cylinder fixed on the bottom paper clamp seat, and an upper clamp connected to the upper clamp lifting cylinder and slidably connected to the bottom paper clamp seat; the upper clamp moves in a vertical direction under the drive of the upper clamp lifting cylinder.
[0036] Furthermore, the film-drawing clamp assembly includes a film-drawing guide rail module fixed on the machine base and arranged along the moving direction of the roll film and the sheet film, an ion wind rod arranged in a direction perpendicular to the film-drawing guide rail module, a film-drawing drive motor fixed on the film-drawing guide rail module, and a film-drawing module slidably connected to the film-drawing guide rail module;
[0037] The film-drawing module includes a film-drawing support slidably connected to the film-drawing guide module, a film-drawing clamp air claw fixed on the film-drawing support, an upper film-drawing clamp and a lower film-drawing clamp connected to the film-drawing clamp air claw and performing up and down opening and closing movements under the control of the film-drawing clamp air claw; the lower film-drawing clamp is provided with a plurality of equally spaced second avoidance grooves.
[0038] Furthermore, the film placing platform assembly includes a fixed bracket vertically fixed on the machine base, a film placing table fixed on the top of the fixed bracket, a first winding guide wheel fixed at one end of the fixed bracket and located below the film placing table, a second winding guide wheel fixed at the other end of the fixed bracket and parallel to and lower than the first winding guide wheel, a pressure edge lower clamp and a hopper rising detection module fixed at one end of the film placing table, a bottom paper guide wheel fixed on the fixed bracket and adjacent to the other end of the film placing table, and an optical fiber detection module fixed on the film placing table and located between the pressure edge lower clamp and the bottom paper guide wheel; the pressure edge lower clamp is provided with a pressure line arranged along a direction perpendicular to the movement direction of the sheet film.
[0039] Furthermore, the movable film support assembly includes a film support bracket vertically fixed on the machine base, a film support telescopic cylinder horizontally fixed on the film support bracket, and a film support plate connected to the film support telescopic cylinder; the film support plate moves along the movement direction of the roll film and the sheet film under the drive of the film support telescopic cylinder, and a plurality of equally spaced convex teeth are provided at the rear end of the film support plate.
[0040] Furthermore, the sheet material loading bin assembly includes a mounting base fixed on the machine base, a lifting module fixed below the mounting base, a load-bearing plate connected to the lifting module and located above the mounting base, a front baffle plate detachably fixed to the front end of the mounting base, a side baffle plate detachably fixed to the side of the mounting base through a slot, a plurality of equally spaced rear baffle plates detachably fixed on the mounting base, and a static electricity removal fan fixed on the machine base and adjacent to the side baffle plate.
[0041] Furthermore, the roll material taking-up and unwinding assembly includes a fixed plate suspended and fixed on the side of the machine base, and a support fixed on the top surface of the machine base and connected to the fixed plate, a torque motor and a bottom paper receiving air inflation shaft fixed at the lower end of the fixed plate, a film releasing air inflation shaft and a damping module fixed at the upper end of the fixed plate, a first guide roller fixed on the fixed plate and located below the film releasing air inflation shaft and above the bottom paper receiving air inflation shaft, a second guide roller fixed on the support, a third guide roller and a material unwinding hammer fixed on the top end of the support and located above the second guide roller; the first guide roller, the second guide roller, the third guide roller and the material unwinding hammer are parallel to the bottom paper receiving air inflation shaft and the film releasing air inflation shaft.
[0042] In order to solve the technical problem of the present invention, the present invention also discloses a laminating method of a fully automatic roll-to-sheet integrated FPC laminating device, including a sheet film laminating method and a roll film laminating method;
[0043] The sheet film laminating method comprises the steps of:
[0044] S1a. The loading arm assembly absorbs the sheet film from the sheet material hopper assembly and places it on the film placing platform assembly; the film placing platform assembly adsorbs the sheet film;
[0045] S2a. The film stripping assembly moves to the top of the film placing platform assembly, descends to stick to the front edge of the sheet film, then presses the material tape behind the front edge, and then rolls back a short distance to stick to the upper film, separating the upper film from the film backing paper;
[0046] S3a. The film placing platform assembly releases the vacuum, and at the same time, the film stripping assembly rises to a set height and then moves toward the film cutting bottom paper clamp assembly; the film cutting bottom paper clamp assembly rises to a set height, and the film stripping assembly inserts the film bottom paper into the film cutting bottom paper clamp assembly, and the film cutting bottom paper clamp assembly clamps the film bottom paper and then descends until the upper film and the film bottom paper are completely separated, and then the film bottom paper is released and falls into the bottom paper box in the base;
[0047] S4a. The movable film support assembly moves to the rear of the film placement platform assembly; the film stripping assembly moves forward to the top of the movable film support assembly, then descends to press the separated upper film sheet onto the movable film support assembly, then rolls forward to unfold the upper film sheet adhered thereto onto the movable film support assembly, and then rises back to the top of the film placement platform assembly;
[0048] S5a. The film clamp assembly moves to the movable film support assembly, engages the movable film support assembly, and retains a certain space between the two, and clamps the upper film sheet, and then pulls it onto the vacuum cage platform; the vacuum cage platform absorbs the upper film sheet;
[0049] S6a. The head assembly is moved to the top of the vacuum cage platform, then lowered to absorb the upper film, and then raised, after the film camera assembly is photographed and positioned, it is moved to the top of the laminating platform assembly;
[0050] While the steps S1a to S6a are sequentially executed, the following steps S7a to S9a are also sequentially executed:
[0051] S7a. The FPC loading and unloading assembly absorbs the FPC to be laminated from the FPC upper hopper and then places it on the laminating platform assembly;
[0052] S8a. The laminating platform assembly absorbs the FPC to be laminated and moves to the bottom of the FPC cleaning assembly, and the FPC cleaning assembly is pressed down to the starting end of the FPC to be laminated; the laminating platform assembly continues to move forward, and the FPC cleaning assembly rolls under the drive of the laminating platform assembly to complete the surface cleaning of the FPC to be laminated;
[0053] S9a. The laminating platform assembly is moved to the bottom of the FPC camera assembly, and the FPC camera assembly takes pictures to locate the FPC to be laminated while the laminating platform assembly moves forward; the laminating platform assembly continues to move to the laminating position;
[0054] S10a. The laminating head assembly descends to attach the upper film to the FPC on the laminating platform assembly, and the laminating platform assembly then absorbs the laminating FPC and returns to the bottom of the FPC loading and unloading assembly; the FPC loading and unloading assembly absorbs the laminating FPC from the laminating platform assembly and places it in the FPC lower hopper;
[0055] The roll film laminating method comprises the steps of:
[0056] S1b the bottom paper clip assembly of the cut film drops, the movable film support assembly moves to the back of the film placing platform assembly, carrying the upper film roll;
[0057] S2b. The loading arm assembly moves to the preset clamping starting position, clamps the roll film backing paper, and moves toward the roll material retracting assembly; the film clamp assembly moves to the back of the mobile film support assembly, engages the mobile film support assembly, and retains a certain space between the two, and clamps the upper film roll, and then pulls it onto the vacuum cage platform;
[0058] S3b. The cutting camera assembly takes pictures to locate the cutting length and cutting edge of the upper film roll; the film clamp assembly pulls the upper film roll to the cutting length and stops pulling the film;
[0059] S4b. The bottom paper clip assembly of the film cutting rises, engages the movable film support assembly, and a certain space is reserved between the two; the film stripping assembly moves to the top of the bottom paper clip assembly of the film cutting, and then descends to cooperate with the bottom paper clip assembly of the film cutting to clamp the edge of the upper film roll;
[0060] S5b. The bottom paper clip assembly of the film cutting cuts the upper film roll of the roll film, and then descends; the film stripping assembly rises and returns to its original position; the film pulling clamp assembly continues to clamp the upper film roll and pulls it to the vacuum cage platform; the vacuum cage platform absorbs the upper film roll;
[0061] S6b. The head assembly is moved to the top of the vacuum cage platform, then dropped to absorb the upper film roll, and then rose, after the film camera assembly was photographed and positioned, it was moved to the top of the laminating platform assembly;
[0062] While the steps S1b to S6b are sequentially executed, the following steps S7b to S9b are also sequentially executed:
[0063] S7b. The FPC loading and unloading assembly absorbs the FPC to be laminated from the FPC upper hopper and then places it on the laminating platform assembly;
[0064] S8b. The laminating platform assembly absorbs the FPC to be laminated and moves to the bottom of the FPC cleaning assembly, and the FPC cleaning assembly is pressed down to the starting end of the FPC to be laminated; the laminating platform assembly continues to move forward, and the FPC cleaning assembly rolls under the drive of the laminating platform assembly to complete the surface cleaning of the FPC to be laminated;
[0065] S9b. The laminating platform assembly is moved to the bottom of the FPC camera assembly, and the FPC camera assembly takes pictures to locate the FPC to be laminated while the laminating platform assembly moves forward; the laminating platform assembly continues to move to the laminating position;
[0066] S10b. The laminating head assembly descends to attach the upper film roll to the FPC on the laminating platform assembly, and the laminating platform assembly then absorbs the laminating FPC and returns to the bottom of the FPC loading and unloading assembly along the same path; the FPC loading and unloading assembly absorbs the laminating FPC from the laminating platform assembly and places it in the FPC lower hopper.
[0067] Compared with the prior art, the present invention has the following beneficial effects: the present invention can meet the demand for automatic lamination of coiled materials and sheet materials on the same device, and has a fast stripping speed and high cutting accuracy, thereby effectively improving the lamination efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0068] Figure 1 1 is a first-view structural diagram of a fully automatic film winding integrated FPC laminating device according to an embodiment of the present invention;
[0069] Figure 2 2 is a structural diagram of the fully automatic film winding integrated FPC laminating device according to an embodiment of the present invention from a second viewing angle;
[0070] Figure 3 is a structural diagram of a coiled material taking-up and unwinding assembly according to an embodiment of the present invention;
[0071] Figure 4 is a structural diagram of a sheet material loading bin assembly according to an embodiment of the present invention;
[0072] Figure 5 is a structural diagram of a loading and lifting arm assembly according to an embodiment of the present invention;
[0073] Figure 6 is a structural diagram of a film placing platform assembly according to an embodiment of the present invention;
[0074] Figure 7 It is a structural diagram of unwinding and collecting a roll film according to an embodiment of the present invention;
[0075] Figure 8 is a structural diagram of a film stripping assembly according to an embodiment of the present invention;
[0076] Fig. 9 is a structural diagram of a film cutting bottom paper clip assembly according to an embodiment of the present invention;
[0077] Fig.10 This is a back structural diagram of a bottom paper clip module according to an embodiment of the present invention;
[0078] Fig.11 is a structural diagram of a mobile film supporting assembly according to an embodiment of the present invention;
[0079] Fig.12 It is a structural diagram of a film stripping assembly and a film cutting bottom paper clamp assembly for processing a sheet film according to an embodiment of the present invention;
[0080] Fig.13 is a structural diagram of a vacuum cage platform and a film-pulling clamp assembly according to an embodiment of the present invention;
[0081] Fig.14 2 is a structural diagram of an upper film-pulling clamp and a lower film-pulling clamp according to an embodiment of the present invention;
[0082] Fig.15 is a structural diagram of an FPC loading and unloading assembly according to an embodiment of the present invention;
[0083] Fig.16 is a structural diagram of a bonding platform assembly according to an embodiment of the present invention;
[0084] Fig.17is a structural diagram of an FPC cleaning assembly according to an embodiment of the present invention;
[0085] Fig.18 is a structural diagram of an FPC camera assembly according to an embodiment of the present invention.
[0086] Explanation of reference numerals: 1. Base; 2. Coil retracting and unwinding assembly; 3. Loading and lifting arm assembly; 4. Waste bin; 5. Laminating platform assembly; 6. Spacer bin; 7. FPC loading and unloading assembly; 8. Second gantry; 9. Laminating head assembly; 10. Film pulling clamp assembly; 11. Vacuum mesh box platform; 12. Film stripping assembly; 13. Film placing platform assembly; 14. Sheet material loading bin assembly; 15. Support beam; 16. Film camera assembly; 17. Moving film support assembly; 18. Film cutting bottom paper clamp assembly; 19. Cutting camera assembly; 20. First gantry; 21. FPC cleaning assembly; 22. FPC camera assembly; 23. Marble substrate; 24. Sheet film; 25. Coil film; 201. Torque motor; 202. Bottom paper air expansion shaft; 203. First guide roller; 204. Support; 205. Second guide roller; 206. Material discharge hammer; 207. Third guide roller; 208. Film discharge air expansion shaft; 209. Fixed plate; 210. Damping module; 241. Upper film; 242. Film bottom paper; 251. Upper film roll; 252. Film bottom paper; 301. Handling module; 302. Roll clamp cylinder; 303. Suction cup cylinder; 304. Roll bottom paper lower clamp; 305. Roll bottom paper upper clamp; 306. Handling arm bracket; 307. Suction cup; 308. First linear guide; 309. Second linear guide; 501. Laminating drive module; 502. Vacuum air inlet channel; 503. Laminating suction plate module; 504. Heating module; 701. FPC material discharge suction cup; 70 2. FPC unloading bin; 703. FPC loading suction cup; 704. FPC loading bin; 705. First linear motion module; 706. Second linear motion module; 1001. Film drawing support; 1002. Film drawing upper clamp; 1003. Ion wind rod; 1004. Film drawing lower clamp; 1005. Film drawing clamp air claw; 1006. Film drawing guide rail module; 1007. Film drawing drive motor; 1008. Second avoidance groove; 1201. First lifting cylinder; 1202. Film stripping cleaning roller; 1203. Film stripping telescopic cylinder; 1204. Film stripping roller; 1205. Second connecting plate; 1206. Pressing plate; 1207. Second lifting cylinder; 1208. Edge pressing lifting cylinder; 1209. Film stripping lifting module; 1210. a connecting plate; 1211. film stripping bracket; 1212. edge pressing upper clamp; 1213. shallow groove; 1301. fixed bracket; 1302. second winding guide wheel; 1303. first winding guide wheel; 1304. hopper rising detection module; 1305. edge pressing lower clamp; 1306. pressing line; 1307. film placing table; 1308. optical fiber detection module; 1309. bottom paper guide wheel; 1401. lifting module; 1402. rear baffle; 1403. bearing plate; 1404. static electricity removal fan; 1405. front baffle; 1406. side baffle; 1407. installation bottom plate; 1408. slot; 1701. film supporting plate; 1702. convex teeth; 1703. film supporting telescopic cylinder; 1704. film supporting bracket; 1801.Lifting rail module; 1802. Bottom paper clamp seat; 1803. Upper clamp lifting cylinder; 1804. Lower clamp; 1805. Upper clamp; 1806. Film cutting lifting cylinder; 1807. Film cutting base; 1808. Film cutting plate; 1809. First avoidance groove; 1810. Cutter; 1811. Cutting cylinder; 1812. Film cutting clamp bracket; 2101. FPC cleaning roller; 2102. Cleaning lifting cylinder; 2103. Fixed support plate; 2201. Camera guide rail; 2202. Linear motor module; 2203. Camera module. . DETAILED DESCRIPTION
[0087] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0088] In the present invention, unless otherwise specified, directional words such as "up, down, left, right, front and back" generally refer to up, down, left, right, front and back in the drawings, and "inside and outside" refer to inside and outside relative to the outline of the component.
[0089] It should be noted that the terms "first", "second", etc. in the claims, specification and drawings of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchanged where appropriate so as to implement the invention in a sequence other than the embodiments described in the invention.
[0090] like Figure 1 , Figure 2 As shown, the fully automatic roll-to-roll integrated FPC laminating device of an embodiment of the present invention includes a machine base 1, and a roll material receiving and releasing assembly 2, a support beam 15, a sheet material loading bin assembly 14, a loading arm assembly 3, a film placing platform assembly 13, a film stripping assembly 12, a cutting camera assembly 19, a film cutting bottom paper clamp assembly 18, a movable film supporting assembly 17, a film pulling clamp assembly 10 and a vacuum mesh box platform 11, and an FPC loading and unloading assembly 7, a bonding platform assembly 5, a first gantry 20, an FPC cleaning assembly 21, an FPC camera assembly 22, a film camera assembly 16, a second gantry 8 and a bonding head assembly 9, which are fixed to the right half of the machine base 1 from front to back.
[0091] The support beam 15 is arranged along the moving direction of the roll film 25 and the sheet film 24 . The loading arm assembly 3 and the film stripping assembly 12 are respectively fixed to the front and rear ends of the support beam 15 , and can move linearly along the support beam 15 .
[0092] The first gantry 20 and the second gantry 8 are arranged in a direction perpendicular to the support beam 15, the FPC loading and unloading assembly 7 is fixed on the front side of the first gantry 20, and the FPC cleaning assembly 21 and the FPC camera assembly 22 are fixed on the back side of the first gantry 20; the FPC loading and unloading assembly 7 and the FPC camera assembly 22 can move linearly along the first gantry 20; the FPC loading and unloading assembly 7 and the FPC cleaning assembly 21 can move in the vertical direction; the head attachment assembly 9 is fixed on the front side of the second gantry 8, and can move linearly along the second gantry 8, as well as move in the vertical direction and rotate horizontally.
[0093] The roll material taking-up and unwinding assembly 2 is suspended and fixed on the side of the machine base 1 and is close to the support beam 15 and the sheet material upper bin assembly 14 , and is used for placing the roll film 25 and automatically unloading and taking up the roll film 25 .
[0094] The sheet material upper bin assembly 14 is used for placing the sheet film 24 and can be lifted and lowered in the vertical direction to supply the material to the upper material carrying arm assembly 3 .
[0095] The loading arm assembly 3 is used to suck the sheet film 24 from the sheet loading bin assembly 14 and then place it on the film placing platform assembly 13; and clamp the roll film backing paper 252 of the roll film 25 and move along the winding direction of the roll film 25.
[0096] The film placing platform assembly 13 is used to absorb the sheet film 24 , place the material strip of the roll film 25 , and roll the roll film base paper 252 of the roll film 25 from the top to the bottom.
[0097] The film stripping assembly 12 is used to stick the front edge of the sheet film 24 on the film placing platform assembly 13, separate the upper sheet film 241 of the sheet film 24 from the sheet film bottom paper 242, and insert the sheet film bottom paper 242 into the film cutting bottom paper clamp assembly 18, and cooperate with the film cutting bottom paper clamp assembly 18 to clamp the upper roll film 251.
[0098] The cutting camera assembly 19 is fixed on the film stripping assembly 12 and is used to take pictures and locate the cutting length of the upper film roll 251.
[0099] The film cutting bottom paper clamp assembly 18 is vertically fixed on the machine base 1 and can move in the vertical direction to rise to a set height, clamp the film bottom paper 242 and then descend; and cooperate with the film stripping assembly 12 to clamp the cutting edge of the upper film roll 251 and then cut the upper film roll 251.
[0100] The movable film supporting assembly 17 can move forward and backward along a straight line, and is used to move to the rear of the film placing platform assembly 13 to support the upper film sheet 241 or the upper film roll 251; and clamp the film clamp assembly 10, and a certain space is reserved between the two.
[0101] The film-pulling clamp assembly 10 can move forward and backward along a straight line, and is used to move to the movable film-supporting assembly 17, clamp the movable film-supporting assembly 17, and retain a certain space between the two, and clamp the upper film sheet 241 or the upper film roll 251, and then pull it onto the vacuum cage platform 11.
[0102] The vacuum cage platform 11 is used to absorb the upper film sheet 241 or the upper film roll 251 .
[0103] The FPC loading and unloading assembly 7 is used to hold the FPC to be laminated in the FPC upper hopper 704, hold the FPC after laminating in the FPC lower hopper 702, and suck the FPC to be laminated from the FPC upper hopper 704 and place it on the laminating platform assembly 5, and suck the FPC after laminating from the laminating platform assembly 5 and place it in the FPC lower hopper 702.
[0104] The bonding platform assembly 5 is located below the first gantry 20 and can move forward and backward in a straight line to absorb the FPC to be laminated. It moves to the bottom of the FPC cleaning assembly 21, the FPC camera assembly 22 and the laminating head assembly 9 in sequence. After the laminating is completed, it absorbs the FPC after laminating and returns to the bottom of the FPC loading and unloading assembly 7 along the original path.
[0105] The FPC cleaning assembly 21 is used to clean the FPC.
[0106] The FPC camera assembly 22 is used to locate the FPC by taking pictures.
[0107] The film camera assembly 16 is located below the second gantry 8 and is used to locate the upper sheet film 241 or the upper roll film 251 by taking pictures.
[0108] The bonding head assembly 9 is used to absorb the upper film sheet 241 or the upper film roll 251 from the vacuum mesh box platform 11, and after being photographed and positioned by the film camera assembly 16, it is moved to the top of the bonding platform assembly 5, and then the upper film sheet 241 or the upper film roll 251 is attached to the FPC on the bonding platform assembly 5.
[0109] In this embodiment, a marble base plate 23 is provided on the machine base 1 , and all the above components are fixed on the marble base plate 23 .
[0110] Specifically, Figure 3As shown, the coiled material taking-up and unwinding assembly 2 comprises a fixed plate 209 suspended and fixed on the side of the machine base 1, and a support 204 fixed on the top surface of the machine base 1 and connected to the fixed plate 209, a torque motor 201 and a bottom paper receiving air inflation shaft 202 fixed on the lower end of the fixed plate 209, a film releasing air inflation shaft 208 and a damping module 210 fixed on the upper end of the fixed plate 209, a first guide roller 203 fixed on the fixed plate 209 and located below the film releasing air inflation shaft 208 and above the bottom paper receiving air inflation shaft 202, a second guide roller 205 fixed on the support 204, a third guide roller 207 and a material unwinding hammer 206 fixed on the top end of the support 204 and located above the second guide roller 205; the first guide roller 203, the second guide roller 205, the third guide roller 207 and the material unwinding hammer 206 are parallel to the bottom paper receiving air inflation shaft 202 and the film releasing air inflation shaft 208.
[0111] When the machine is to make a roll, the roll film 25 is placed on the film unwinding air inflation shaft 202 and the inner ring of the roll is fixed by the expansion of the film unwinding air inflation shaft 202. When loading, the material strip is pulled out. In order to prevent the tension from overshooting, the damping speed of the damping film group is used for buffering, and the tension of the material strip is kept tight by the unwinding hammer 206. When the material strip is pulled to the film unwinding platform assembly 13, the upper film roll 251 and the film roll bottom paper 252 are separated, and the bottom paper is wound downward, passed through the material loading arm assembly 3, and finally wound on the bottom paper receiving air inflation shaft 208. The bottom paper receiving air inflation shaft 208 rewinds the bottom paper under the action of the torque motor 201, and automatically stops rewinding when the set tension is reached.
[0112] like Figure 4 As shown, the sheet material loading bin assembly 14 includes a mounting base 1407 fixed on the machine base 1, a lifting module 1401 fixed below the mounting base 1407, a supporting plate 1403 connected to the lifting module 1401 and located above the mounting base 1407, a front baffle 1405 detachably fixed to the front end of the mounting base 1407, a side baffle 1406 detachably fixed to the side of the mounting base 1407 through a slot 1408, a plurality of equally spaced rear baffles 1402 detachably fixed on the mounting base 1407, and a static electricity removal fan 1404 fixed on the machine base 1 and adjacent to the side baffle 1406.
[0113] During operation, a stack of sheet films 24 is placed on the carrier plate 1403, and then the sheet films 24 are lifted to the material taking height by the up and down movement of the lifting module 1401. The silo can be divided by the quick-detachable rear baffle 1402. When only one large film is attached to an FPC, only one rear baffle 1402 is installed. When two small films are attached to an FPC, two rear baffles 1402 are installed. When three small films are attached to an FPC, three quick-detachable rear baffles 1402 are used. Since the static electricity of the film is relatively large, static electricity is eliminated by a static electricity elimination fan to prevent stacking when taking the material. When attaching the roll film 25, the front baffle 1405, the rear baffle 1402 and the side baffle 1406 are removed.
[0114] like Figure 5 As shown, the loading arm assembly 3 includes a first linear guide rail 308 fixed on the support beam 15 and arranged along the moving direction of the roll film 25 and the sheet film 24, a second linear guide rail 309 fixed on the machine base 1 and parallel to the first linear guide rail 308, an arm bracket 306 slidably connected to the first linear guide rail 308 and the second linear guide rail 309, a roll bottom paper lower clamp 304 and a roll bottom paper upper clamp 305 fixed at the lower end of the arm bracket 306, and a roll bottom paper lower clamp 304 and a roll bottom paper upper clamp 305 fixed to the side of the arm bracket 306 and connected to the roll film. The roll material clamp cylinder 302 of the bottom paper upper clamp 305, the suction cup cylinder 303 fixed on the upper end of the lifting arm bracket 306, the suction cup 307 connected to the suction cup cylinder 303 and located above the roll material bottom paper upper clamp 305, and the handling module 301 fixed on the support beam 15 to drive the lifting arm bracket 306 to move linearly along the support beam 15; the suction cup 307 can move in the vertical direction under the drive of the suction cup cylinder 303; the roll material bottom paper upper clamp 305 can move in the vertical direction under the drive of the roll material clamp cylinder 302.
[0115] Specifically, when laminating the sheet film, the upper clamp 305 and the lower clamp 304 of the roll base paper should be removed, and then the loading arm assembly 3 moves with the suction cup 307 to the material picking position (i.e. above the sheet material loading bin assembly 14), and the suction cup cylinder 303 drives the suction cup 307 to descend to pick up the material, and then rises after the material picking is completed, and finally transports it to the film placing platform assembly 13, thus completing a loading action. When laminating the roll material, the loading arm assembly 3 drives the lower clamp 304 and the upper clamp 305 of the roll base paper to move to the material clamping starting position (the specific position can be set according to actual needs), and then the roll material clamping cylinder 302 drives the upper clamp 305 of the roll base paper to press down and clamp the roll film base paper 252, and then the loading arm assembly 3 moves forward as a whole, pulling the base paper to the specified length, and then the roll material clamping cylinder 302 drives the upper clamp 305 of the roll base paper to rise and release the clamp, thus completing a roll material loading action.
[0116] like Figure 6As shown, the film placing platform assembly 13 includes a fixed bracket 1301 vertically fixed on the machine base 1, a film placing table 1307 fixed on the top of the fixed bracket 1301, a first winding guide wheel 1303 fixed at one end of the fixed bracket 1301 and located below the film placing table 1307, a second winding guide wheel 1302 fixed at the other end of the fixed bracket 1301 and parallel to and lower than the first winding guide wheel 1303, a pressure edge lower clamp 1305 fixed at one end of the film placing table 1307 and a silo rising detection module 1304, a bottom paper guide wheel 1309 fixed on the fixed bracket 1301 and adjacent to the other end of the film placing table 1307, and an optical fiber detection module 1308 fixed on the film placing table 1307 and located between the pressure edge lower clamp 1305 and the bottom paper guide wheel 1309; the pressure edge lower clamp 1305 is provided with a pressure line 1306 arranged along a direction perpendicular to the movement direction of the sheet film 24.
[0117] When the sheet film is attached, if the optical fiber detection module 1308 detects that there is no material, the loading arm assembly 3 puts the sheet film on the film placing table 1307, and then the film placing table 1307 turns on the vacuum to suck the material and fix it, waiting for the film stripping assembly 12 to strip the film. The silo rise detection module 1304 is used to detect whether the silo has been lifted to the detection position. Figure 7 As shown, when the roll material is being laminated, the rolled film material strip is wound around the bottom paper guide wheel 1309 from above, and then passes through the second winding guide wheel 1302 and the first winding guide wheel 1303 downward in sequence, and then is wound around the bottom paper air inflation shaft 202 for winding.
[0118] like Figure 8As shown, the film stripping assembly 12 includes a film stripping bracket 1211 slidably connected to the first linear guide rail 308 and the second linear guide rail 309, a film stripping moving module fixed on the support beam 15 and driving the film stripping bracket 1211 to move linearly along the support beam 15, a film stripping lifting module 1209 and a side pressing lifting cylinder 1208 fixed on the upper end of the film stripping bracket 1211 and vertically arranged, a first connecting plate 1210 fixed to the bottom end of the film stripping lifting module 1209, a side pressing upper clamp 1212 fixed to the bottom end of the side pressing lifting cylinder 1208, a film stripping telescopic cylinder 1203 and a second lifting cylinder 1207 fixed on the first connecting plate 1210, a second connecting plate 1205 connected to the film stripping telescopic cylinder 1203 and slidably connected to the first connecting plate 1210, and a pressure plate 1207 connected to the second lifting cylinder 1207 and located below the second connecting plate 1205. Plate 1206, the first lifting cylinder 1201 fixed on the top surface of the front end of the second connecting plate 1205, the film stripping roller 1204 fixed on the bottom surface of the front end of the second connecting plate 1205, and the film stripping cleaning roller 1202 connected to the first lifting cylinder 1201; the film stripping cleaning roller 1202 moves in the vertical direction under the drive of the first lifting cylinder 1201; the film stripping roller 1204 moves in the vertical direction under the drive of the film stripping lifting module 1209; the pressing plate 1206 moves in the vertical direction under the drive of the second lifting cylinder 1207; the edge pressing upper clamp 1212 moves in the vertical direction under the drive of the edge pressing lifting cylinder 1208, and is also provided with a shallow groove 1213 arranged perpendicular to the movement direction of the sheet film 24; the film stripping cleaning roller 1202 and the film stripping roller 1204 move back and forth in the horizontal direction under the drive of the film stripping telescopic cylinder 1203.
[0119] In addition, in this embodiment, a shallow groove 1213 is provided on the edge pressing upper clamp 1212 and is arranged perpendicular to the movement direction of the roll film 25 and the sheet film 24 .
[0120] When laminating the sheet film, the film stripping moving module drives the entire film stripping assembly 12 to move to the film stripping position (i.e., the position of the front end edge of the sheet film 24 on the film placement platform assembly 13), and then the film stripping lifting module 1209 drives the first connecting plate 1210 to descend so that the film stripping roller 1204 is pressed on the front end edge of the sheet film 24, and then the second lifting cylinder 1207 drives the pressing plate 1206 to descend to press and fix the film. At this time, the film stripping telescopic cylinder 1203 is extended and drives the film stripping roller 1204 to roll back and forth, separating the upper film 241 on the front edge of the film material from the bottom paper, so that the peeled upper film 241 is adhered to the film stripping roller 1204. At this time, the film stripping telescopic cylinder 1203 is in a retracted state, and the bottom paper is still adsorbed on the film placement platform 1307. After the film material is peeled off, the vacuum under the film placing table 1307 is disconnected, the pressing plate 1206 is retracted, the film stripping lifting module 1209 drives the film stripping roller 1204 to rise to the set height, and then moves forward under the drive of the film stripping moving module, and the film bottom paper 242 leaked during film stripping is inserted into the film cutting bottom paper clamping assembly 18, the film cutting bottom paper clamping assembly 18 clamps the bottom paper and descends a short height to avoid the moving film supporting assembly 17 to move above it, and the film cutting bottom paper clamping assembly 18 descends At the same time, the film stripping moving module drives the entire film stripping assembly 12 to move forward a short distance, and then the film stripping lifting module 1209 drives the film stripping roller 1204 to descend, and the film stripping telescopic cylinder 1203 drives the film stripping roller 1204 group to extend forward, and unfolds the upper film 241 adhered to it onto the film supporting plate 1701, and finally the film stripping lifting module 1209 drives the film stripping roller 1204 to rise and return to the waiting position, thus completing the film stripping action of a sheet film 24.
[0121] When encountering a film material that is difficult to peel, the loading arm assembly 3 places the front edge of the film material on the lower edge clamp 1305 of the film placement platform assembly 13. At this time, the upper edge clamp 1212 waiting for a good edge is lowered under the drive of the edge clamp lifting cylinder 1208, so that the shallow groove 1213 on it and the pressure line 1306 of the lower edge clamp 1305 are matched and pressed together, and then the upper edge clamp 1212 rises, and the loading arm assembly 3 places the entire film material on the film placement platform 1307. This is just to make it easier to separate the upper film 241 and the film bottom paper 242. When the film stripping roller 1204 needs to be cleaned, the first lifting cylinder 1201 drives the film stripping cleaning roller 1202 to descend and press on the film stripping roller 1204, and then drives the film stripping roller 1204 to rub on the film placement platform 1307 through the film stripping moving module to complete the cleaning of the film stripping roller 1202 on the film stripping roller 1204.
[0122] like Figure 9-10As shown, the film cutting bottom paper clamp assembly 18 includes a film cutting clamp bracket 1812 vertically fixed on the machine base 1, a lifting track module 1801 fixed on the film cutting clamp bracket 1812, and a film cutting assembly and a bottom paper clamp assembly slidably connected to the lifting track module 1801; the film cutting assembly includes a film cutting lifting cylinder 1806 fixed on the film cutting clamp bracket 1812, a film cutting base 1807 connected to the film cutting lifting cylinder 1806 and slidably connected to the film cutting clamp support 204, a cutting cylinder 1811 fixed on the film cutting base 1807, and a cutter 1810 connected to the cutting cylinder 1811, and a film cutting base 1807 fixed at the top and along the cutting cylinder. A film cutting plate 1808 is arranged in the telescopic direction 1811 and is sleeved with a cutter 1810; the cutter 1810 moves in a direction perpendicular to the moving direction of the roll film 25 under the drive of the cutting cylinder 1811; a plurality of equally spaced first avoidance grooves 1809 are provided on the film cutting plate 1808; the bottom paper clamp assembly includes a bottom paper clamp seat 1802 slidably connected to the lifting track module 1801, a lower clamp 1804 and an upper clamp lifting cylinder 1803 fixed on the bottom paper clamp seat 1802, and an upper clamp 1805 connected to the upper clamp lifting cylinder 1803 and slidably connected to the bottom paper clamp seat 1802; the upper clamp 1805 moves in a vertical direction under the drive of the upper clamp lifting cylinder 1803.
[0123] like Fig.11 As shown, when the sheet film is laminated, after the film stripping assembly 12 strips the upper film 241 and the film bottom paper 242, the stripped bottom paper is inserted between the lower clamp 1804 and the upper clamp 1805, and then the upper clamp 1805 descends under the action of the upper clamp lifting cylinder 1803, and cooperates with the lower clamp 1804 to clamp the stripped film bottom paper 242. When tearing the film, the lifting track module 1801 pulls the entire bottom paper clamp seat 1802 downward to complete the film tearing action.
[0124] When the roll material is being laminated, the film cutting assembly is in a descending state at the beginning, and the upper layer of film 251 is pulled over it to the vacuum mesh box platform 11. When the set cutting length is reached, the film cutting assembly rises to the set position under the action of the film cutting lifting cylinder 1806. Before this, the pressing plate 1206 is first moved above the film cutting plate 1808. After the film cutting plate 1808 rises, the pressing plate 1206 is driven by the second lifting cylinder 1207 and the film stripping lifting module 1209 to clamp the upper layer of film 251 on the film cutting plate 1808. Then the cutter 1810 is driven by the cutting cylinder 1811 to cut the upper layer of film 251. Finally, the pressing plate 1206 rises and the film cutting plate 1808 descends, thus completing a film cutting action.
[0125] like Fig.12As shown, the movable film supporting assembly 17 includes a film supporting bracket 1704 vertically fixed on the machine base 1, a film supporting telescopic cylinder 1703 horizontally fixed on the film supporting bracket 1704, and a film supporting plate 1701 connected to the film supporting telescopic cylinder 1703; the film supporting plate 1701 moves along the moving direction of the roll film 25 and the sheet film 24 under the drive of the film supporting telescopic cylinder 1703, and a plurality of equally spaced convex teeth 1702 are provided at the rear end of the film supporting plate 1701.
[0126] When laminating a sheet film, after the film stripping assembly 12 strips the film, the film cutting bottom paper clamp assembly 18 clamps the bottom paper and descends. At this time, the film supporting plate 1701 moves to the avoidance position (i.e., behind the film placing platform assembly 13), and then the film stripping roller 1204 unfolds the film adhered thereon onto the film supporting plate 1701. When laminating a roll film, the film cutting bottom paper clamp assembly 18 descends in advance, and the film supporting plate 1701 moves to the avoidance position in advance, and then the roll film separates the upper roll film 251 and the roll film bottom paper 252 at the end of the film placing platform assembly 13, and the upper roll film 251 is unfolded and placed on the film supporting plate 1701, and the roll film bottom paper 252 is wound downward, passing through the feeding arm assembly 3, and finally wound on the bottom paper air-inflating shaft 202. After the cutting camera assembly 19 takes a picture to locate the cutting length and cutting edge of the upper roll film 251, the film cutting assembly of the film cutting bottom paper clamp assembly 18 rises and engages with the convex teeth 1702 on the film supporting plate 1701 through the first avoidance groove 1809 to form an avoidance position, so that when the pressing plate 1206 and the film cutting plate 1808 clamp the upper roll film 251 and cut the upper roll film 251 at the same time, deformation and distortion of the upper roll film 251 can be avoided.
[0127] like Figure 13-14 As shown, the film-drawing clamp assembly 10 includes a film-drawing guide rail module 1006 fixed on the machine base 1 and arranged along the moving direction of the roll film 25 and the sheet film 24, and an ion wind rod 1003 arranged in a direction perpendicular to the film-drawing guide rail module 1006, a film-drawing drive motor 1007 fixed on the film-drawing guide rail module 1006, and a film-drawing module slidably connected to the film-drawing guide rail module 1006; the film-drawing module includes a film-drawing support 1001 slidably connected to the film-drawing guide rail module 1006, a film-drawing clamp air claw 1005 fixed on the film-drawing support 1001, an upper film-drawing clamp 1002 and a lower film-drawing clamp 1004 connected to the film-drawing clamp air claw 1005 and performing up and down opening and closing movements under the control of the film-drawing clamp air claw 1005; the film-drawing lower clamp 1004 is provided with a plurality of equally spaced second avoidance grooves 1008.
[0128] When laminating the sheet film, after the front film stripping roller 1204 unfolds the upper film 241 adhered thereto to the film support plate 1701, the film drawing guide rail module 1006 drives the film drawing lower clamp 1004 and the film drawing upper clamp 1002 to move to the clamping position of the film support plate 1701, and engages with the convex teeth 1702 on the film support plate 1701 through the second avoidance groove 1008, and forms an avoidance position, which can make film drawing more convenient. The film drawing clamp air claw 1005 allows the film drawing lower clamp 1004 and the film drawing upper clamp 1002 to clamp the upper film 241, and then pull it back. At the same time, the lower clamp 1804 and the upper clamp 1805 of the film cutting bottom paper clamp assembly 18 clamp the film bottom paper 242 and pull it down, and finally complete the film tearing action of the sheet film.
[0129] When laminating the roll material, the upper layer of the roll film 251 is manually peeled off onto the film support plate 1701, and the bottom paper is wound on the bottom paper air expansion shaft 202. Then the film drawing guide module 1006 drives the film drawing lower clamp 1004 and the film drawing upper clamp 1002 to move to the clamping position of the movable film support component 17, and the film drawing clamp air claw 1005 allows the film drawing lower clamp 1004 and the film drawing upper clamp 1002 to clamp the upper layer of the roll film 251, and then pull it backwards. At the same time, the roll bottom paper upper clamp 305 and the roll bottom paper lower clamp 304 clamp the bottom paper and pull it backwards, and then cut it after positioning by taking pictures with the cutting camera component 19, and finally pull it to the vacuum mesh box platform 11, so that the film tearing action of the roll material is completed.
[0130] like Fig.15 As shown, the FPC loading and unloading assembly 7 includes a first linear motion module 705 and a second linear motion module 706 fixed in parallel on the front side of the first gantry 20, an FPC loading bin 704 and an FPC unloading bin 702 slidably connected to the first linear motion module 705 side by side, and an FPC loading suction cup 703 and an FPC unloading suction cup 701 slidably connected to the second linear motion module 706 side by side and located above the FPC loading bin 704 and the FPC unloading bin 702.
[0131] In addition, in this embodiment, below the FPC upper bin 704 and the FPC lower bin 702, there are also provided a spacer bin 6 and a waste bin 4 fixed on the machine base 1, which are used to place spacers and unqualified finished products respectively.
[0132] like Fig.16 As shown, the bonding platform assembly 5 includes a bonding drive module 501 fixed on the machine base 1, located below the first gantry 20 and parallel to the support beam 15, a heating module 504 slidably connected to the bonding drive module 501, a bonding suction plate module 503 fixed on the heating module 504, and a vacuum air inlet channel 502 connected to the bonding suction plate module 503.
[0133] During operation, the laminating driving module 501 drives the heating module 504 and the laminating suction plate module 503 to move left and right. After the FPC is placed on the laminating suction plate module 503, the laminating suction plate module 503 obtains vacuum through the blower and the vacuum air inlet channel 502 to hold the FPC, and then moves to perform actions such as taking photos and laminating. The heating module 504 heats the laminating suction plate module 503, and then transfers the heat to the FPC.
[0134] like Fig.17 As shown, the FPC cleaning assembly 21 includes a fixed support plate 2103 fixed on the back side of the first gantry 20 , a cleaning lifting cylinder 2102 fixed on the fixed support plate 2103 , and an FPC cleaning roller 2101 connected to the cleaning lifting cylinder 2102 .
[0135] When the bonding platform assembly 5 runs under the FPC cleaning assembly 21, the cleaning lifting cylinder 2102 drives the FPC cleaning roller 2101 to move down to the starting end of the FPC on the bonding suction plate module 503, and then moves through the bonding suction plate module 503 to drive the FPC cleaning roller 2101 to roll to complete the surface cleaning of the FPC.
[0136] like Fig.18 As shown, the FPC camera assembly 22 includes a camera rail 2201 and a linear motor module 2202 fixed on the back side of the first gantry 20 , and a camera module 2203 connecting the camera rail 2201 and the linear motor module 2202 .
[0137] When the bonding suction plate module 503 runs under it, the camera module 2203 takes a picture of the first Mark point on the FPC at the first shooting position, and then the linear motor module 2202 drives the camera module 2203 to move, and at the same time the bonding suction plate module 503 moves forward, so that the second Mark point on the FPC is at the camera shooting position, that is, the FPC is photographed diagonally.
[0138] The laminating method of the fully automatic roll-to-film FPC laminating device of the embodiment of the present invention includes a sheet film laminating method and a roll film laminating method;
[0139] The sheet film laminating method comprises the steps of:
[0140] S1a loading arm assembly 3 from the sheet material silo assembly 14 to absorb the sheet film 24, placed on the film platform assembly 13; the film platform assembly 13 adsorbs the sheet film 24;
[0141] S2a. The film stripping assembly 12 is moved to the top of the film placing platform assembly 13, and the film sheet 24 is pressed down, while the front edge of the film sheet 24 is adhered, and then rolled back a short distance to adhere to the upper film sheet 241, and the upper film sheet 241 is separated from the film sheet 242;
[0142] S3a. The film release platform assembly 13 releases the vacuum, and the film stripping assembly 12 rises to a set height, and then moves toward the film cutting bottom paper clip assembly 18; the film cutting bottom paper clip assembly 18 rises to a set height, and the film stripping assembly 12 inserts the film bottom paper 242 into the film cutting bottom paper clip assembly 18, and the film cutting bottom paper clip assembly 18 clamps the film bottom paper 242 and then descends until the upper film 241 and the film bottom paper 242 are completely separated, and then the film bottom paper 242 is released and falls into the bottom carton in the base 1;
[0143] S4a. The mobile film support assembly 17 is moved to the rear of the film placement platform assembly 13; the film stripping assembly 12 moves forward to the top of the mobile film support assembly 17, and then descends to press the separated upper film sheet 241 onto the mobile film support assembly 17, and then rolls forward to unfold the upper film sheet 241 adhered thereto onto the mobile film support assembly 17, and then rises back to the top of the film placement platform assembly 13;
[0144] S5a. The film clamp assembly 10 is moved to the movable film support assembly 17, the movable film support assembly 17 is engaged, and a certain space is reserved between the two, and the upper film 241 is clamped, and then pulled onto the vacuum cage platform 11; the vacuum cage platform 11 adsorbs the upper film 241;
[0145] S6a. The head assembly 9 is moved to the top of the vacuum cage platform 11, and then dropped to absorb the upper film 241, and then rose, after the film camera assembly 16 took pictures and positioned, and moved to the top of the bonding platform assembly 5;
[0146] While steps S1a to S6a are sequentially executed, the following steps S7a to S9a are also sequentially executed:
[0147] S7a. The FPC loading and unloading assembly 7 sucks the FPC to be laminated from the FPC loading bin and places it on the laminating platform assembly 5;
[0148] S8a. The laminating platform assembly 5 adsorbs the FPC to be laminated and moves to the bottom of the FPC cleaning assembly 21. The FPC cleaning assembly 21 is pressed down to the starting end of the FPC to be laminated. The laminating platform assembly 5 continues to move forward, and the FPC cleaning assembly 21 rolls driven by the laminating platform assembly 5 to complete the surface cleaning of the FPC to be laminated.
[0149] S9a. The laminating platform assembly 5 is moved to the bottom of the FPC camera assembly 22. The FPC camera assembly 22 takes pictures and locates the FPC to be laminated while the laminating platform assembly 5 moves forward; the laminating platform assembly 5 continues to move to the laminating position;
[0150] S10a. The head assembly 9 descends to attach the upper film 241 to the FPC on the laminating platform assembly 5, and the laminating platform assembly 5 then absorbs the laminating FPC and returns to the bottom of the FPC loading and unloading assembly 7; the FPC loading and unloading assembly 7 absorbs the laminating FPC from the laminating platform assembly 5 and places it in the FPC lower bin 702;
[0151] The roll film laminating method comprises the steps of:
[0152] S1b film cutting bottom paper clip assembly 18 drops, the movable film support assembly 17 moves to the back of the film placing platform assembly 13, carrying the upper film roll 251;
[0153] S2b. The loading arm assembly 3 is moved to the preset clamping starting position, clamps the film roll backing paper 252, and moves toward the direction of the roll material receiving and releasing assembly 2; the film clamp assembly 10 is moved to the rear of the movable film support assembly 17, the movable film support assembly 17 is engaged, and a certain space is retained between the two, and the upper film roll 251 is clamped, and then pulled onto the vacuum cage platform 11;
[0154] S3b cutting camera assembly 19 photographs the positioning of the upper film roll 251 cutting length and cutting edge; film pulling clamp assembly 10 pulls the upper film roll 251 to the cutting length and stops pulling the film;
[0155] S4b cut film bottom paper clip assembly 18 rises, snap-fits the movable film support assembly 17, and retains a certain space between the two; the stripping assembly 12 moves to the top of the cut film bottom paper clip assembly 18, and then drops and cuts the bottom paper clip assembly 18 to cooperate with the upper film roll 251 edge;
[0156] S5b. The bottom paper clip assembly 18 cuts the upper film roll 251 of the roll film 25, and then descends; the film stripping assembly 12 rises and returns to its original position; the film pulling clamp assembly 10 continues to clamp the upper film roll 251 and pulls it to the vacuum cage platform 11; the vacuum cage platform 11 adsorbs the upper film roll 251;
[0157] S6b. The head assembly 9 is moved to the top of the vacuum cage platform 11, and then dropped to absorb the upper film roll 251, and then rose, after the film camera assembly 16 took pictures and positioned, and moved to the top of the laminating platform assembly 5;
[0158] While steps S1b to S6b are sequentially executed, the following steps S7b to S9b are also sequentially executed:
[0159] S7b. The FPC loading and unloading assembly 7 sucks the FPC to be laminated from the FPC loading bin and places it on the laminating platform assembly 5;
[0160] S8b laminating platform assembly 5 adsorbs the FPC to be laminated, moves to the bottom of the FPC cleaning assembly 21, and the FPC cleaning assembly 21 is pressed down to the starting end of the FPC to be laminated; the laminating platform assembly 5 continues to move forward, and the FPC cleaning assembly 21 rolls driven by the laminating platform assembly 5 to complete the surface cleaning of the FPC to be laminated;
[0161] S9b. The laminating platform assembly 5 is moved to the bottom of the FPC camera assembly 22. The FPC camera assembly 22 takes pictures while the laminating platform assembly 5 moves forward to locate the FPC to be laminated; the laminating platform assembly 5 continues to move to the laminating position;
[0162] S10b. The laminating head assembly 9 descends to attach the upper film roll 251 to the FPC on the laminating platform assembly 5. The laminating platform assembly 5 then absorbs the FPC after laminating and returns to the bottom of the FPC loading and unloading assembly 7 along the original path. The FPC loading and unloading assembly 7 absorbs the FPC after laminating from the laminating platform assembly 5 and places it in the FPC lower bin.
[0163] The following will further describe the operation process of the present invention in detail in combination with the drawings and embodiments, taking FPC as the bonding product and the cover film as the bonding material. It should be understood that the specific embodiments described here are only used to explain the present invention and are not used to limit the present invention.
[0164] Before starting the machine, first determine whether to laminate the sheet film 24 or the roll film 25. If the sheet film 24 is to be laminated, first remove the upper clamp 305 and the lower clamp 304 of the roll base paper, and keep the front baffle 1405, the rear baffle 1402, and the side baffle 1406 on the machine. If the roll film 25 is to be laminated, first remove the front baffle 1405, the rear baffle 1402, and the side baffle 1406, and keep the upper clamp 305 and the lower clamp 304 of the roll base paper on the machine.
[0165] When laminating the sheet film 24, the following steps are included:
[0166] Step 1: The operator neatly places several FPCs to be laminated with cover films in the FPC upper bin 704. The several sheet films 24 to be laminated are neatly placed in the sheet upper bin assembly 14. If new spacers are required after lamination, several new spacers are placed in the spacer bin 6.
[0167] Step 2: After preparation, start the equipment and the lifting shaft in the sheet material loading bin assembly 14 drives the whole stack of sheet films 24 carried by the carrying plate 1403 to rise until it is detected by the bin rising detection membrane group and stops rising.
[0168] Step 3: The suction cup 307 in the loading arm assembly 3 descends, and a piece of film is sucked out from the sheet material loading bin assembly 14 by vacuum, and placed on the film placing platform assembly 13. If the material is difficult to peel off the film, first use the edge pressing upper clamp 1212 of the film stripping assembly 12 and the edge pressing lower clamp 1305 of the film placing platform assembly 13 to press the peeling edge, and then place it on the film placing platform 1307, and vacuum suck the film to fix it.
[0169] Step 4: The film stripping moving module of the film stripping assembly 12 moves the film stripping roller 1204 to the film stripping starting position, and then the film stripping lifting module 1209 drives the first connecting plate 1210 to descend so that the film stripping roller 1204 is pressed on the front end edge of the sheet film 24, and then the second lifting cylinder 1207 drives the pressing plate 1206 to descend to press and fix the film. At this time, the film stripping telescopic cylinder 1203 is extended and drives the film stripping roller 1204 to roll back and forth, separating the upper film 241 and the film bottom paper 242 on the front end edge of the film material, so that the peeled upper film 241 is adhered to the film stripping roller 1204. At this time, the film stripping telescopic cylinder 1203 is in a retracted state, and the film bottom paper 242 is still adsorbed on the film placement table 1307. After the film material is stripped, the vacuum under the film placing table 1307 is disconnected, the pressing plate 1206 is retracted, the film stripping lifting module 1209 drives the film stripping roller 1204 to rise to the set height, and then moves forward under the drive of the film stripping moving module, inserting the bottom paper leaked during film stripping between the lower clamp 1804 and the upper clamp 1805 of the film cutting bottom paper clamp assembly 18. Then the upper clamp 1805 clamps the peeled bottom paper under the action of the upper clamp lifting cylinder 1803, and under the action of the lifting track module 1801, clamps the edge of the film bottom paper 241 and descends a short height to avoid, and moves the film support plate 1701 of the mobile film support assembly 17 to the top of the upper clamp 1805. When the upper clamp 1805 descends, the film stripping moving module allows the film stripping roller 1204 to move forward a corresponding short distance to ensure that the upper film 241 and the film bottom paper 242 are torn synchronously. Then the film stripping lifting module 1209 drives the film stripping roller 1204 down and presses it onto the film supporting plate 1701, and the film stripping telescopic cylinder 1203 drives the film stripping roller 1204 to extend and roll forward, unfolding the upper film 241 adhered to it onto the film supporting plate 1701, and finally the film stripping lifting module 1209 drives the film stripping roller 1204 to rise and return to the waiting position, thus completing a film stripping action.
[0170] Step 5: After the film stripping is completed, the film is torn off. The film clamp assembly 10 drives the lower film clamp 1004 and the upper film clamp 1002 to move to the convex teeth 1702 on the film support plate 1701. The lower film clamp 1004 engages with the convex teeth 1702 and retains a certain space to avoid. The film clamp air claw 1005 allows the lower film clamp 1004 and the upper film clamp 1002 to clamp the upper film 241. When clamping, the film support plate 1701 has a space to avoid between the lower film clamp 1004 and the upper film clamp 1002. Then the film clamp assembly 10 drives the lower film clamp 1004 and the upper film clamp 1002 clamping the upper film 241 to pull up to the vacuum cage platform 11. At the same time, the lower clamp 1804 and the upper clamp 1805 of the film cutting bottom paper clamp assembly 18 clamp the bottom paper and pull it down under the drive of the lifting track module 1801. After the film bottom paper 242 and the upper film 241 are torn apart and completely separated, the upper film 241 is pulled onto the vacuum cage platform 11, and the film bottom paper 242 is pulled into the frame and thrown into the bottom carton, thus completing a film tearing action.
[0171] Step 6: While tearing the film, the linear motor module of the head assembly 9 drives the entire head assembly to move to the top of the vacuum mesh box platform 11 and wait. After the film is torn, the upper film 241 is placed on the vacuum mesh box platform 11. At this time, the head lifting module 1401 drives the vacuum suction plate film group of the head assembly 9 to descend to the vacuum mesh box platform 11. The vacuum suction sucks the upper film 241. After rising, the rotating film group drives the vacuum suction plate film group to rotate 90°. The linear motor module 2202 then moves the vacuum suction plate film group to the fitting position. During the movement, the film camera assembly 16 scans the image at the bottom, and then the rotating film group rotates the vacuum suction plate film group back to the original state to prepare for fitting.
[0172] Step 7: This step is performed simultaneously with the previous steps 1 to 6, that is, this step is also performed while the sheet film 24 is being loaded, stripped, and torn. Specifically, when the FPC is loaded, the FPC loading suction cup 703 in the FPC loading and unloading assembly 7 is driven by the second linear motion module 706 to move to the top of the FPC loading bin 704, and then descends into the FPC loading bin 704. The suction cup 307 takes out a piece of FPC from the FPC loading bin 704 through vacuum suction and rises, and then moves to the loading position. At this time, the bonding platform assembly 5 is already waiting at the loading position. The FPC loading suction cup 703 sucks the FPC and, driven by the motor and the screw rod, drops and places the FPC on the bonding platform assembly 5. The bonding suction plate module 503 sucks and fixes the FPC through vacuum.
[0173] Step 8: This step is performed simultaneously with the previous steps 1 to 6, that is, this step is also performed while the sheet film 24 is being loaded, stripped, and torn. The bonding platform assembly 5 moves the FPC to the cleaning position driven by the bonding drive module 501. The cleaning lifting cylinder 2102 drives the FPC cleaning roller 2101 to descend to the starting end of the FPC on the platform, and then the bonding platform assembly 5 moves forward, and the FPC cleaning roller 2101 rolls driven by the bonding suction plate module 503 to complete the surface cleaning of the FPC. After cleaning is completed, the FPC cleaning roller 2101 rises back to the initial position, and the bonding suction plate module 503 returns to the bottom of the FPC camera assembly 22 to take pictures of the FPC.
[0174] Step 9: This step is performed simultaneously with the previous steps 1 to 6, that is, this step is also performed while the sheet film 24 is being loaded, stripped, and torn. When the bonding suction plate module 503 runs under the FPC camera assembly 22, the FPC camera assembly 22 takes an image of the first Mark point of the FPC at the first photographing position, and then the linear motor module 2202 drives the FPC camera assembly 22 to move left or right, and at the same time, the bonding suction plate module 503 moves forward driven by the bonding drive module 501, so that the second Mark point of the FPC is at the camera photographing position, that is, diagonally photographing and taking images. After the photographing is completed, the bonding platform assembly 5 moves the FPC to the bonding position.
[0175] Step 10: The above steps 1 to 6 and steps 7 to 9 are completed at the same time. After completing the above actions, the upper film 241 and FPC are photographed by the film camera assembly 16 and the FPC camera assembly 22 and given to the visual system. Then the visual system calculates and gives the compensation values of the three directions of XYU. Then the bonding drive module 501, the linear motor module 2202 and the rotating film group of the bonding head assembly 9 execute the corresponding compensation values. Finally, the vacuum suction plate film group is pressed onto the bonding suction plate module 503 under the drive of the bonding head lifting module 1401. After bonding, the vacuum suction plate film group rises, thus completing a bonding action. After the bonding is completed, the film-bonded FPC (also called finished product) is adsorbed on the bonding suction plate module 503, and driven by the bonding drive module 501, it returns to the FPC camera assembly 22 for re-inspection. The re-inspection and photo-taking actions are the same as the actions before loading and bonding, which will not be repeated here. After the re-inspection, the bonding platform assembly 5 returns to the unloading position, which is also the loading position. The FPC loading suction cup 703 in the FPC loading and unloading assembly 7 takes out another FPC and waits after loading the bonding platform assembly 5 in front, wherein the FPC unloading suction cup 701 is in the unloading position. When the bonding platform component 5 moves to the unloading position with the finished product, the FPC unloading suction cup 701 is driven by the motor and the screw rod to suck up the finished product and then rises. Then the second linear motion module 706 drives the FPC unloading suction cup 701 and the FPC loading suction cup 703 to move together. The FPC unloading suction cup 701 moves to the unloading position, that is, above the FPC unloading bin 702, and the FPC loading suction cup 703 is at the loading position, that is, above the bonding platform component 5. Then the FPC unloading suction cup 701 descends to discharge the material to the FPC unloading bin 702, and the FPC loading suction cup 703 descends to load the material onto the bonding platform component 5. The unloading and loading are done at the same time, and the product rises after completion. At this time, the bonding action of a piece of product is completed. Repeat the above action process.
[0176] FPC loading and unloading assembly 7 will add some different actions in different situations:
[0177] 1. When the FPC has no spacer and no spacer is needed after bonding, perform steps 7 to 10 above.
[0178] 2. When old spacers are used for FPC loading and new spacers are used for finished products, after the FPC loading suction cup 703 completes loading and is fed to the bonding platform assembly 5 and rises, the FPC loading bin 704 moves to the middle to avoid under the action of the first linear moving module 705, and then the FPC loading suction cup 703 moves to the FPC loading position and descends, and sucks a new spacer from the spacer bin 6. At the same time, the FPC unloading suction cup 701 descends to the FPC loading bin 704 to take away the old spacer. After the material is taken and raised, the FPC loading bin 704 returns to its original position, and the FPC unloading bin 702 moves to the middle, and the FPC loading suction cup 703 puts the sucked new spacer into the FPC unloading bin 702, and the FPC unloading suction cup 701 puts the sucked old spacer into the spacer bin 6, and then executes the tenth step.
[0179] 3. When the old spacer is used for FPC loading and the old spacer is also used after bonding, the FPC loading bin 704 moves to the middle, and the FPC unloading suction cup 701 takes out the old spacer from it and puts it into the FPC unloading bin 702. The loading and unloading actions are the same as above, and then the tenth step is executed.
[0180] 4. When unqualified finished products are re-inspected, the FPC unloading suction cup 701 sucks up the unqualified finished products and moves to the FPC unloading position, while the FPC loading suction cup 703 moves to the middle loading position. After the FPC loading suction cup 703 completes loading and the FPC unloading bin 702 moves to the middle to avoid, the FPC unloading suction cup 701 puts the unqualified products into the waste bin 4. The loading and unloading actions are the same as above.
[0181] When making coil materials, the FPC loading and finished product unloading, as well as the material taking and bonding actions of the upper bonding head are exactly the same and will not be repeated here. The only difference is the action flow from loading the roll film 25 to tearing the film, that is, the first to fifth steps of bonding the sheet film 24 above.
[0182] The process from loading the roll film 25 to tearing the film includes the following steps:
[0183] 1: The operator puts the inner ring of the coil on the film-releasing air-inflating shaft 208 and adjusts the position to fix it, and then the bottom paper is wound around the third guide roller 207, the material-releasing hammer 206, the bottom paper guide wheel 1309, the second winding guide wheel 1302, the first winding guide wheel 1303, the coil bottom paper lower clamp 304, the second guide roller 205, the first guide roller 203 and other guide wheels in sequence, and finally rolled on the bottom paper-receiving air-inflating shaft 202, and the upper layer of the coil film 251 is peeled off and placed on the film supporting plate 1701, as shown in FIG. Figure 7 shown.
[0184] 2. During startup, the transport module 301 drives the material clamp to the material clamping starting position, and then the roll material clamp cylinder 302 drives the roll material bottom paper upper clamp 305 to press down to clamp the bottom paper, and then the transport module 301 pulls the entire material clamping group in the winding direction. At the same time, the film pulling lower clamp 1004 and the film pulling upper clamp 1002 of the film pulling clamp assembly 10 clamp the upper roll film 251 peeled off on the film supporting plate 1701 and pull it toward the vacuum mesh box platform 11, so as to perform the film tearing action. At this time, the cutter 1810 is waiting at the bottom.
[0185] 3. When the upper film roll 251 is pulled to the set film length, the cutter 1810 rises to the set position under the action of the film cutting lifting cylinder 1806. Before that, the pressing plate 1206 moves to the top of the film cutting plate 1808. After the film cutting plate 1808 rises, the pressing plate 1206 clamps the upper film roll 251 on the film cutting plate 1808 driven by the second lifting cylinder 1207 and the film stripping lifting module 1209. Then the cutter 1810 cuts the upper film roll 251 driven by the cutting cylinder 1811, and finally the pressing plate 1206 rises and the film cutting plate 1808 falls. Then the film pulling lower clamp 1004 and the film pulling upper clamp 1002 pull the torn and cut upper film roll 251 onto the vacuum mesh box platform 11. In this way, a film tearing and cutting action is completed.
[0186] 4. When the bottom paper 252 of the roll film is pulled by the clamp, the bottom paper air-inflation shaft 202 rewinds itself under the action of the torque motor 201, and automatically stops rewinding when the set tension is reached. Then the roll clamp cylinder 302 drives the top clamp 305 of the bottom paper of the roll film to rise and release the clamp, thus completing a roll film 25 feeding action.
[0187] After the upper roll film 251 is pulled onto the vacuum mesh box platform 11, the actions of the head assembly 9 to take the film and stick the film are the same as the sixth step of sticking the sheet film, including the simultaneous loading and unloading of the FPC, which are the same as the seventh to tenth steps of sticking the sheet film, and will not be repeated here.
[0188] In summary, the present invention can meet the demand for automatic lamination of coiled materials and sheet materials on the same device, and has a fast stripping speed and high cutting accuracy, thereby effectively improving the lamination efficiency.
[0189] The above preferred embodiments are used to further explain the purpose, technical solutions and advantages of the present invention in detail. It should be understood that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention. The scope of rights claimed by the present invention should be based on the scope of the invention application, and is not limited to the above embodiments.
Claims
1. A fully automatic film winding integrated FPC laminating device, characterized in that: It includes a machine base, and a coil material taking-up and unwinding assembly, a support beam, a sheet material loading bin assembly, a loading arm assembly, a film placing platform assembly, a film stripping assembly, a cutting camera assembly, a film cutting bottom paper clamp assembly, a movable film supporting assembly, a film pulling clamp assembly and a vacuum cage platform which are fixed to the left half of the machine base from front to back in sequence, and an FPC loading and unloading assembly, a bonding platform assembly, a first gantry, an FPC cleaning assembly, an FPC camera assembly, a film camera assembly, a second gantry and a bonding head assembly which are fixed to the right half of the machine base from front to back in sequence; The support beam is arranged along the moving direction of the roll film and the sheet film, and the loading arm assembly and the film stripping assembly are respectively fixed at the front and rear ends of the support beam and can move linearly along the support beam; The first gantry and the second gantry are arranged in a direction perpendicular to the support beam, the FPC loading and unloading assembly is fixed on the front side of the first gantry, and the FPC cleaning assembly and the FPC camera assembly are fixed on the back side of the first gantry; the FPC loading and unloading assembly and the FPC camera assembly can move linearly along the first gantry; the FPC loading and unloading assembly and the FPC cleaning assembly can move in a vertical direction; the head attachment assembly is fixed on the front side of the second gantry, and can move linearly along the second gantry, move in a vertical direction, and rotate horizontally; The roll material taking-up and unwinding assembly is used to place the roll film and automatically unwind and rewind the roll film; The sheet material loading bin assembly is used to place sheet films and can be lifted and lowered in a vertical direction to feed materials to the loading arm assembly; The loading arm assembly is used to suck the sheet film from the sheet loading bin assembly and then place it on the film placing platform assembly; and clamp the roll film base paper of the roll film and move along the roll film reeling direction; The film placing platform assembly is used to absorb the sheet film, place the material strip of the roll film, and make the roll film base paper of the roll film roll be wound from the top to the bottom; The film stripping assembly is used to stick the front edge of the sheet film on the film placing platform assembly, separate the upper film of the sheet film from the sheet film bottom paper, insert the sheet film bottom paper into the film cutting bottom paper clamping assembly, and cooperate with the film cutting bottom paper clamping assembly to clamp the upper roll film; The cutting camera assembly is fixed on the film stripping assembly and is used to take pictures to locate the cutting length of the upper film roll; The film cutting bottom paper clamping assembly is vertically fixed on the machine base and can move in the vertical direction to rise to a set height, clamp the sheet film bottom paper and then descend; and cooperate with the film stripping assembly to clamp the cutting edge and then cut the upper film roll; The movable film supporting assembly can move forward and backward along a straight line, and is used to move to the rear of the film placing platform assembly to support the upper film sheet or the upper film roll; and to clamp the film pulling clamp assembly, and a certain space is reserved between the two; The film-pulling clamp assembly can move forward and backward along a straight line, and is used to move to the movable film-supporting assembly, clamp the movable film-supporting assembly, and retain a certain space between the two, and clamp the upper film sheet or the upper film roll, and then pull it onto the vacuum cage platform; The vacuum cage platform is used to absorb the upper film sheet or the upper film roll; The FPC loading and unloading assembly is used to hold the FPC to be laminated in the FPC upper silo, hold the FPC after laminating in the FPC lower silo, and suck the FPC to be laminated from the FPC upper silo and place it on the laminating platform assembly, and suck the FPC after laminating from the laminating platform assembly and place it in the FPC lower silo; The laminating platform component is located below the first gantry and can move forward and backward along a straight line to absorb the FPC to be laminated, and move to the bottom of the FPC cleaning component, the FPC camera component and the laminating head component in sequence. After the laminating is completed, the laminating platform component absorbs the FPC to be laminated and returns to the bottom of the FPC loading and unloading component along the original path; The FPC cleaning component is used to clean the FPC; The FPC camera assembly is used to locate the FPC by taking pictures; The film camera assembly is located below the second gantry and is used to locate the upper film sheet or the upper film roll by taking pictures; The bonding head assembly is used to absorb the upper sheet film or the upper roll film from the vacuum mesh box platform, and after the film camera assembly takes pictures and locates it, it moves to the top of the bonding platform assembly, and then attaches the upper sheet film or the upper roll film to the FPC on the bonding platform assembly.
2. The fully automatic film winding integrated FPC laminating device according to claim 1, characterized in that: The loading arm assembly includes a first linear guide fixed on the support beam and arranged along the moving direction of the roll film and the sheet film, a second linear guide fixed on the machine base and parallel to the first linear guide, an arm bracket slidably connected to the first linear guide and the second linear guide, a roll base paper lower clamp and a roll base paper upper clamp fixed at the lower end of the arm bracket, a roll clamp cylinder fixed to the side of the arm bracket and connected to the roll base paper upper clamp, a suction cup cylinder fixed to the upper end of the arm bracket, a suction cup connected to the suction cup cylinder and located above the roll base paper upper clamp, and a handling module fixed to the support beam and driving the arm bracket to move linearly along the support beam; The suction cup moves in a vertical direction under the drive of the suction cup cylinder; The coil base paper clamp moves in a vertical direction under the drive of the coil clamp cylinder.
3. The fully automatic film winding integrated FPC laminating device according to claim 2, characterized in that: The film stripping assembly includes a film stripping bracket slidably connected to the first linear guide rail and the second linear guide rail, a film stripping moving module fixed on the support beam and driving the film stripping bracket to move linearly along the support beam, a film stripping lifting module and a pressure edge lifting cylinder fixed to the upper end of the film stripping bracket and vertically arranged, a first connecting plate fixed to the bottom end of the film stripping lifting module, a pressure edge upper clamp fixed to the bottom end of the pressure edge lifting cylinder, a film stripping telescopic cylinder and a second lifting cylinder fixed on the first connecting plate, a second connecting plate connected to the film stripping telescopic cylinder and slidably connected to the first connecting plate, a pressing plate connected to the second lifting cylinder and located below the second connecting plate, a first lifting cylinder fixed to the top surface of the front end of the second connecting plate, a film stripping roller fixed to the bottom surface of the front end of the second connecting plate, and a film stripping cleaning roller connected to the first lifting cylinder; The film stripping cleaning roller moves in a vertical direction under the drive of the first lifting cylinder; The film stripping roller moves in a vertical direction under the drive of the film stripping lifting module; The pressing plate moves in a vertical direction under the driving of the second lifting cylinder; The edge pressing upper clamp moves in a vertical direction under the drive of the edge pressing lifting cylinder, and is provided with a shallow groove arranged in a direction perpendicular to the movement direction of the sheet film; The film stripping cleaning roller and the film stripping roller are driven by the film stripping telescopic cylinder to move back and forth in a horizontal direction.
4. The fully automatic film winding integrated FPC laminating device according to claim 1, characterized in that: The film cutting bottom paper clamp assembly comprises a film cutting clamp bracket vertically fixed on the machine base, a lifting track module fixed on the film cutting clamp bracket, and a film cutting assembly and a bottom paper clamp assembly slidably connected to the lifting track module; The film cutting assembly comprises a film cutting lifting cylinder fixed on the film cutting clamp bracket, a film cutting base connected to the film cutting lifting cylinder and slidably connected to the film cutting clamp bracket, a cutting cylinder fixed on the film cutting base, a cutter connected to the cutting cylinder, and a film cutting plate fixed to the top of the film cutting base and arranged along the extension and contraction direction of the cutting cylinder and sleeved with the cutter; the cutter moves in a direction perpendicular to the moving direction of the roll film under the drive of the cutting cylinder; a plurality of first avoidance grooves at equal intervals are provided on the film cutting plate; The bottom paper clamp assembly includes a bottom paper clamp seat slidably connected to the lifting track module, a lower clamp and an upper clamp lifting cylinder fixed on the bottom paper clamp seat, and an upper clamp connected to the upper clamp lifting cylinder and slidably connected to the bottom paper clamp seat; the upper clamp moves in a vertical direction under the drive of the upper clamp lifting cylinder.
5. The fully automatic film winding integrated FPC film laminating device according to claim 1, characterized in that: The film-drawing clamp assembly includes a film-drawing guide rail module fixed on the machine base and arranged along the moving direction of the roll film and the sheet film, an ion wind rod arranged in a direction perpendicular to the film-drawing guide rail module, a film-drawing drive motor fixed on the film-drawing guide rail module, and a film-drawing module slidably connected to the film-drawing guide rail module; The film-drawing module includes a film-drawing support slidably connected to the film-drawing guide module, a film-drawing clamp air claw fixed on the film-drawing support, an upper film-drawing clamp and a lower film-drawing clamp connected to the film-drawing clamp air claw and performing up and down opening and closing movements under the control of the film-drawing clamp air claw; the lower film-drawing clamp is provided with a plurality of equally spaced second avoidance grooves.
6. The fully automatic film winding integrated FPC laminating device according to claim 1, characterized in that: The film placing platform assembly includes a fixed bracket vertically fixed on the machine base, a film placing table fixed on the top of the fixed bracket, a first winding guide wheel fixed at one end of the fixed bracket and located below the film placing table, a second winding guide wheel fixed at the other end of the fixed bracket and parallel to and lower than the first winding guide wheel, a pressure edge lower clamp and a hopper rising detection module fixed at one end of the film placing table, a bottom paper guide wheel fixed on the fixed bracket and adjacent to the other end of the film placing table, and an optical fiber detection module fixed on the film placing table and located between the pressure edge lower clamp and the bottom paper guide wheel; the pressure edge lower clamp is provided with a pressure line arranged along a direction perpendicular to the movement direction of the sheet film.
7. The fully automatic film-winding integrated FPC laminating device according to claim 1, characterized in that: The movable film supporting assembly includes a film supporting bracket vertically fixed on the machine base, a film supporting telescopic cylinder horizontally fixed on the film supporting bracket, and a film supporting plate connected to the film supporting telescopic cylinder; the film supporting plate moves along the movement direction of the roll film and the sheet film under the drive of the film supporting telescopic cylinder, and a plurality of equally spaced convex teeth are provided at the rear end of the film supporting plate.
8. The fully automatic film winding integrated FPC laminating device according to claim 1, characterized in that: The sheet material loading bin assembly includes a mounting base fixed on the machine base, a lifting module fixed below the mounting base, a load-bearing plate connected to the lifting module and located above the mounting base, a front baffle plate detachably fixed to the front end of the mounting base, side baffle plates detachably fixed to the side of the mounting base through slots, a plurality of equally spaced rear baffle plates detachably fixed to the mounting base, and a static electricity removal fan fixed on the machine base and adjacent to the side baffle plates.
9. The fully automatic film winding integrated FPC film laminating device according to claim 1, characterized in that: The roll material taking-up and unwinding assembly includes a fixed plate suspended and fixed on the side of the machine base, and a support fixed on the top surface of the machine base and connected to the fixed plate, a torque motor and a bottom paper receiving air inflation shaft fixed at the lower end of the fixed plate, a film releasing air inflation shaft and a damping module fixed at the upper end of the fixed plate, a first guide roller fixed on the fixed plate and located below the film releasing air inflation shaft and above the bottom paper receiving air inflation shaft, a second guide roller fixed on the support, a third guide roller and a material unwinding hammer fixed on the top end of the support and located above the second guide roller; the first guide roller, the second guide roller, the third guide roller and the material unwinding hammer are parallel to the bottom paper receiving air inflation shaft and the film releasing air inflation shaft.
10. A laminating method of the fully automatic film winding integrated FPC laminating device as claimed in any one of claims 1 to 9, characterized in that: It includes a sheet film laminating method and a roll film laminating method; The sheet film laminating method comprises the steps of: S1a. The loading arm assembly absorbs the sheet film from the sheet material hopper assembly and places it on the film placing platform assembly; the film placing platform assembly adsorbs the sheet film; S2a. The film stripping assembly moves to the top of the film placing platform assembly, descends to stick to the front edge of the sheet film, then presses the material tape behind the front edge, and then rolls back a short distance to stick to the upper film, separating the upper film from the film backing paper; S3a. The film placing platform assembly releases the vacuum, and at the same time, the film stripping assembly rises to a set height and then moves toward the film cutting bottom paper clamp assembly; the film cutting bottom paper clamp assembly rises to a set height, and the film stripping assembly inserts the film bottom paper into the film cutting bottom paper clamp assembly, and the film cutting bottom paper clamp assembly clamps the film bottom paper and then descends until the upper film and the film bottom paper are completely separated, and then the film bottom paper is released and falls into the bottom paper box in the base; S4a. The movable film support assembly moves to the rear of the film placement platform assembly; the film stripping assembly moves forward to the top of the movable film support assembly, then descends to press the separated upper film sheet onto the movable film support assembly, then rolls forward to unfold the upper film sheet adhered thereto onto the movable film support assembly, and then rises back to the top of the film placement platform assembly; S5a. The film clamp assembly moves to the movable film support assembly, engages the movable film support assembly, and retains a certain space between the two, and clamps the upper film sheet, and then pulls it onto the vacuum cage platform; the vacuum cage platform absorbs the upper film sheet; S6a. The head assembly is moved to the top of the vacuum cage platform, then lowered to absorb the upper film, and then raised, after the film camera assembly is photographed and positioned, it is moved to the top of the laminating platform assembly; While the steps S1a to S6a are sequentially executed, the following steps S7a to S9a are also sequentially executed: S7a. The FPC loading and unloading assembly absorbs the FPC to be laminated from the FPC upper hopper and then places it on the laminating platform assembly; S8a. The laminating platform assembly absorbs the FPC to be laminated and moves to the bottom of the FPC cleaning assembly, and the FPC cleaning assembly is pressed down to the starting end of the FPC to be laminated; the laminating platform assembly continues to move forward, and the FPC cleaning assembly rolls under the drive of the laminating platform assembly to complete the surface cleaning of the FPC to be laminated; S9a. The laminating platform assembly is moved to the bottom of the FPC camera assembly, and the FPC camera assembly takes pictures to locate the FPC to be laminated while the laminating platform assembly moves forward; the laminating platform assembly continues to move to the laminating position; S10a. The laminating head assembly descends to attach the upper film to the FPC on the laminating platform assembly, and the laminating platform assembly then absorbs the laminating FPC and returns to the bottom of the FPC loading and unloading assembly; the FPC loading and unloading assembly absorbs the laminating FPC from the laminating platform assembly and places it in the FPC lower hopper; The roll film laminating method comprises the steps of: S1b the bottom paper clip assembly of the cut film drops, the movable film support assembly moves to the back of the film placing platform assembly, carrying the upper film roll; S2b. The loading arm assembly moves to the preset clamping starting position, clamps the roll film backing paper, and moves toward the roll material retracting assembly; the film clamp assembly moves to the back of the mobile film support assembly, engages the mobile film support assembly, and retains a certain space between the two, and clamps the upper film roll, and then pulls it onto the vacuum cage platform; S3b the cutting camera assembly takes pictures to locate the cutting length and cutting edge of the upper film roll; The film-drawing clamp assembly stops drawing the film after drawing the upper film roll to the cutting length; S4b. The bottom paper clip assembly of the film cutting rises, engages the movable film support assembly, and a certain space is reserved between the two; the film stripping assembly moves to the top of the bottom paper clip assembly of the film cutting, and then descends to cooperate with the bottom paper clip assembly of the film cutting to clamp the edge of the upper film roll; S5b. The bottom paper clip assembly of the film cutting cuts the upper film roll of the roll film, and then descends; the film stripping assembly rises and returns to its original position; the film pulling clamp assembly continues to clamp the upper film roll and pulls it to the vacuum cage platform; the vacuum cage platform absorbs the upper film roll; S6b. The head assembly is moved to the top of the vacuum cage platform, then dropped to absorb the upper film roll, and then rose, after the film camera assembly was photographed and positioned, it was moved to the top of the laminating platform assembly; While the steps S1b to S6b are sequentially executed, the following steps S7b to S9b are also sequentially executed: S7b. The FPC loading and unloading assembly absorbs the FPC to be laminated from the FPC upper hopper and then places it on the laminating platform assembly; S8b. The laminating platform assembly absorbs the FPC to be laminated and moves to the bottom of the FPC cleaning assembly, and the FPC cleaning assembly is pressed down to the starting end of the FPC to be laminated; the laminating platform assembly continues to move forward, and the FPC cleaning assembly rolls under the drive of the laminating platform assembly to complete the surface cleaning of the FPC to be laminated; S9b. The laminating platform assembly is moved to the bottom of the FPC camera assembly, and the FPC camera assembly takes pictures to locate the FPC to be laminated while the laminating platform assembly moves forward; the laminating platform assembly continues to move to the laminating position; S10b. The laminating head assembly descends to attach the upper film roll to the FPC on the laminating platform assembly, and the laminating platform assembly then absorbs the laminating FPC and returns to the bottom of the FPC loading and unloading assembly along the same path; the FPC loading and unloading assembly absorbs the laminating FPC from the laminating platform assembly and places it in the FPC lower hopper.
Citation Information
Cited By
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