Two-in-one full-automatic FPC film covering device

Abstract

The utility model discloses a two-in-one full-automatic FPC (Flexible Printed Circuit) laminating device which comprises a base, the rolled film winding and unwinding assembly, the supporting beam assembly, the sheet stock feeding bin assembly, the feeding carrying assembly, the film covering platform assembly, the film stripping assembly, the cutting camera assembly, the film cutting paper clamping assembly, the supporting plate assembly, the film pulling clamp assembly and the transfer platform are sequentially fixed to the left half side of the base from front to back. The FPC feeding and discharging assembly, the film pasting platform assembly, the first portal frame, the FPC cleaning assembly, the FPC camera assembly, the film camera assembly, the second portal frame and the suction pasting assembly are sequentially fixed to the right half side of the base from front to back. The automatic film pasting device can meet the requirement that roll materials and sheet materials are automatically pasted on the same device, the material stripping speed is high, the cutting precision is high, and the film pasting efficiency is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of automatic bonding technology for electronic circuit boards, and in particular to a two-in-one fully automatic FPC coating device. Background Technology

[0002] In the production process of FPC (Flexible Printed Circuit), with the iteration and updating of production technology, the bonding process of FPC has become more diverse. Many FPC manufacturers need to bond roll FPCs, that is, the FPC is fed into rolls at the feeding end, bonded and reinforced, and then rolled into rolls. The auxiliary materials to be bonded are also fed into rolls. This bonding method of FPCs fed into rolls 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, two-in-one fully automatic FPC laminating device that can meet the need for automated lamination of roll and sheet materials on the same machine. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a two-in-one fully automatic FPC laminating device that can simultaneously laminate four kinds of auxiliary materials with high speed and high precision.

[0005] To solve the technical problem of this utility model, this utility model discloses a two-in-one fully automatic FPC laminating device, including a base, and a roll film unwinding assembly, a support beam assembly, a sheet material feeding bin assembly, a feeding and conveying assembly, a laminating platform assembly, a film peeling assembly, a cutting camera assembly, a film cutting and paper clamping assembly, a pallet assembly, a film pulling clamp assembly, and a transfer platform, which are fixed from front to back on the left half of the base; and an FPC loading and unloading assembly, a film application platform assembly, a first gantry, an FPC cleaning assembly, an FPC camera assembly, a film camera assembly, a second gantry, and a suction application assembly, which are fixed from front to back on the right half of the base.

[0006] The film roll unwinding assembly is suspended and fixed to the side of the base, and is adjacent to the support beam assembly and the sheet material feeding bin assembly. It is used to place the film roll and automatically unwind and rewind the film roll.

[0007] The support beam assembly includes a straight beam fixed on the base and arranged along the moving direction of the rolled film and the sheet film, a first linear guide rail fixed on the straight beam and arranged along the moving direction of the rolled film and the sheet film, and a second linear guide rail fixed on the base and parallel to the first linear guide rail; the feeding and conveying assembly and the film peeling assembly are respectively fixed at the front and rear ends of the first linear guide rail and the second linear guide rail, and can move linearly along the support beam assembly;

[0008] The sheet material feeding hopper assembly is used to place the sheet film and can be raised and lowered vertically to supply material to the feeding and conveying assembly;

[0009] The feeding and conveying assembly is located above the sheet material feeding bin assembly and is used to pick up the sheet film from the sheet material feeding bin assembly and place it on the laminating platform assembly; and to clamp the roll film backing paper and move it along the roll film winding direction;

[0010] The film coating platform assembly is located below the feeding and conveying assembly and the film peeling assembly. It is used to adsorb the sheet film and place the material strip of the roll film, and to wind the backing paper of the roll film from top to bottom.

[0011] The film peeling assembly is used to adhere the front edge of the film to the film coating platform assembly, separate the film top layer from the film backing paper, insert the film backing paper into the film cutting and clamping assembly, and cooperate with the film cutting and clamping assembly to clamp the film top layer of the roll.

[0012] The cutting camera assembly is fixed on the film peeling assembly and is used to take pictures to locate the cutting length of the film on the roll film;

[0013] The film cutting and paper clamping assembly is vertically fixed on the base and can move in the vertical direction to rise to a set height, clamp the bottom paper of the film, and then descend below the base; and cooperate with the film peeling assembly to clamp the cutting edge and then cut the upper film of the roll.

[0014] The pallet assembly can move back and forth in a straight line to move behind the film coating platform assembly to support the sheet film or the roll film; and to engage the film pulling clamp assembly, with a certain clearance between the two.

[0015] The film-pulling clamp assembly is arranged along the moving direction of the roll film and the sheet film, and can move back and forth in a straight line. It is used to move to the tray assembly, engage the tray assembly, and maintain a certain clearance between the two, and clamp the upper film of the sheet film or the upper film of the roll film, and then pull it to the transfer platform.

[0016] The transfer platform is located below the film clamping assembly and adjacent to the tray assembly, and is used to adsorb the film on the sheet film or the film on the roll film.

[0017] The first gantry and the second gantry are arranged in a direction perpendicular to the support beam assembly. 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.

[0018] The FPC loading / unloading assembly and the FPC camera assembly can move linearly along the first gantry; the FPC loading / unloading assembly and the FPC cleaning assembly can move vertically; the suction assembly is fixed to the front of the second gantry and can move linearly along the second gantry, as well as move vertically and rotate horizontally.

[0019] The film application platform assembly is located below the first gantry and can move back and forth in a straight line. It is used to adsorb the FPC to be applied and moves in sequence to the FPC cleaning assembly, the FPC camera assembly and the film adsorption assembly. After the film application is completed, it adsorbs the film-applied FPC and returns to the FPC loading and unloading assembly.

[0020] The membrane camera assembly is located below the second gantry and is used to locate the film on the sheet or the film on the roll by taking pictures.

[0021] The suction assembly is used to pick up the sheet film or the roll film from the transfer platform, and after being photographed and positioned by the film camera assembly, it moves above the film application platform assembly and then attaches the sheet film or the roll film to the FPC on the film application platform assembly.

[0022] Furthermore, the material handling assembly includes a handling bracket that slides between the first linear guide rail and the second linear guide rail, a lower and upper roll paper clamp fixed to the lower end of the handling bracket, a roll paper clamp cylinder fixed to the side of the handling bracket and connected to the upper roll paper clamp, a suction arm cylinder fixed to the upper end of the handling bracket, a suction arm connected to the suction arm cylinder and located above the upper roll paper clamp, and a handling module fixed to the support beam assembly to drive the handling bracket to move linearly along the support beam assembly;

[0023] The suction arm moves vertically under the drive of the suction arm cylinder;

[0024] The roll of paper is clamped and moves vertically under the drive of the roll clamp cylinder.

[0025] Furthermore, the film peeling assembly includes a film peeling bracket slidably connected to the first linear guide rail and the second linear guide rail, a film peeling moving module fixed on the support beam assembly and driving the film peeling bracket to move linearly along the support beam assembly, a film peeling lifting module and a pressing edge lifting cylinder fixed on the upper end of the film peeling bracket and vertically arranged, a first connecting plate fixed on the bottom end of the film peeling lifting module, a pressing edge clamp fixed on the bottom end of the pressing edge lifting cylinder, a film peeling telescopic cylinder and a second lifting cylinder fixed on the first connecting plate, a second connecting plate connected to the film peeling telescopic cylinder and slidably connected to the first connecting plate, a pressure plate connected to the second lifting cylinder and located below the second connecting plate, a first lifting cylinder fixed on the top surface of the front end of the second connecting plate, a film peeling roller fixed on the bottom surface of the front end of the second connecting plate, and a film peeling cleaning roller connected to the first lifting cylinder;

[0026] The film-peeling cleaning roller moves vertically under the drive of the first lifting cylinder;

[0027] The film peeling roller moves vertically under the drive of the film peeling lifting module;

[0028] The pressure plate moves vertically under the drive of the second lifting cylinder;

[0029] The pressing edge is clamped and moves vertically under the drive of the pressing edge lifting cylinder, and it is also provided with a shallow groove arranged perpendicular to the movement direction of the film.

[0030] The film-peeling cleaning roller and the film-peeling roller move back and forth in the horizontal direction under the drive of the film-peeling telescopic cylinder.

[0031] Furthermore, the film cutting and paper clamping assembly includes a film cutting clamping bracket vertically fixed on the base, a lifting track module fixed on the film cutting clamping bracket, and a film cutting assembly and a bottom paper clamping assembly slidably connected to the lifting track module;

[0032] The film cutting assembly includes 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 slicing cylinder fixed on the film cutting base, a cutter connected to the slicing cylinder, and a film cutting groove plate fixed to the top of the film cutting base, arranged along the extension and retraction direction of the slicing cylinder, and sleeved with the cutter; the cutter moves in a direction perpendicular to the film rolling direction under the drive of the slicing cylinder; the film cutting groove plate is provided with a plurality of equally spaced first clearance grooves;

[0033] 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 vertically under the drive of the upper clamp lifting cylinder.

[0034] Furthermore, the film-pulling clamp assembly includes a film-pulling guide rail module fixed on the base and arranged along the direction of movement of the rolled film and sheet film, an ion air bar arranged along a direction perpendicular to the film-pulling guide rail module, a film-pulling drive motor fixed on the film-pulling guide rail module, and a film-pulling module slidably connected to the film-pulling guide rail module;

[0035] The film stretching module includes a film stretching bracket slidably connected to the film stretching guide rail module, a film stretching gripper fixed on the film stretching bracket, an upper film stretching clamp and a lower film stretching clamp connected to the film stretching gripper and moving up and down under the control of the film stretching gripper; the lower film stretching clamp is provided with a plurality of equally spaced second clearance grooves.

[0036] Furthermore, the laminating platform assembly includes a fixed bracket vertically fixed to the base, a film-laying platform fixed to the top of the fixed bracket, a first take-up guide roller fixed to one end of the fixed bracket and located below the film-laying platform, a second take-up guide roller fixed to the other end of the fixed bracket and parallel to and lower than the first take-up guide roller, a lower edge clamp and a hopper rise detection module fixed to one end of the film-laying platform, a bottom paper guide roller fixed to the fixed bracket and adjacent to the other end of the film-laying platform, and an optical fiber detection module fixed to the film-laying platform and located between the lower edge clamp and the bottom paper guide roller; the lower edge clamp is provided with a pressure line arranged perpendicular to the direction of film movement.

[0037] Furthermore, the pallet assembly includes a pallet bracket vertically fixed on the base, a pallet moving cylinder horizontally fixed on the pallet bracket, and a pallet connected to the pallet moving cylinder; the pallet moves along the direction of movement of the rolled film and the sheet film under the drive of the pallet moving cylinder, and the rear end of the pallet is provided with a plurality of equally spaced protrusions.

[0038] Furthermore, the sheet material feeding hopper assembly includes a mounting base plate fixed to the base, a lifting module fixed below the mounting base plate, a support plate connected to the lifting module and located above the mounting base plate, a front baffle plate detachably fixed to the front end of the mounting base plate, a side baffle plate detachably fixed to the side of the mounting base plate via a slot, a plurality of equally spaced rear baffle plates detachably fixed to the mounting base plate, and an antistatic fan fixed to the base and adjacent to the side baffle plates.

[0039] Furthermore, the film take-up and unwinding assembly includes a fixed plate suspended and fixed to the side of the base, a support fixed to the top surface of the base and connected to the fixed plate, a torque motor and a take-up air shaft fixed to the lower end of the fixed plate, a film-unwinding air shaft and a damping module fixed to the upper end of the fixed plate, a first guide roller fixed to the fixed plate and located below the film-unwinding air shaft and above the take-up air shaft, a second guide roller fixed to the support, and a third guide roller and a feeding counterweight fixed to the top of the support and located above the second guide roller; the first guide roller, the second guide roller, the third guide roller and the feeding counterweight are parallel to the take-up air shaft and the film-unwinding air shaft.

[0040] Furthermore, the FPC loading and unloading assembly includes a first linear moving module and a second linear moving module that are fixed parallel to each other on the front of the first gantry frame in a direction perpendicular to the support beam assembly, an FPC loading bin and an FPC unloading bin that are slidably connected side by side to the first linear moving module, and an FPC loading suction cup and an FPC unloading suction cup that are slidably connected side by side to the second linear moving module and located above the FPC loading bin and the FPC unloading bin.

[0041] Compared with the prior art, the present invention has the following advantages: the present invention can meet the need for automated lamination of roll and sheet materials on the same equipment, and has fast peeling speed and high cutting accuracy, effectively improving the film lamination efficiency. Attached Figure Description

[0042] Figure 1 This is a first-view structural diagram of the two-in-one fully automatic FPC coating device according to an embodiment of the present invention;

[0043] Figure 2 This is a second-view structural diagram of the two-in-one fully automatic FPC coating device according to an embodiment of the present invention;

[0044] Figure 3 This is a structural diagram of the film winding and unwinding assembly according to an embodiment of the present invention;

[0045] Figure 4 This is a structural diagram of the sheet material feeding bin assembly according to an embodiment of the present utility model;

[0046] Figure 5 This is a structural diagram of the material loading and handling assembly according to an embodiment of the present utility model;

[0047] Figure 6 This is a structural diagram of the coating platform component according to an embodiment of the present invention;

[0048] Figure 7 This is a structural diagram of the unloading and reloading of the film according to an embodiment of the present invention;

[0049] Figure 8 This is a structural diagram of the film peeling assembly according to an embodiment of the present invention;

[0050] Figure 9 This is a structural diagram of the film-cutting and paper-clamping assembly according to an embodiment of the present invention;

[0051] Figure 10 This is a reverse structural diagram of the bottom paper clip module according to an embodiment of this utility model;

[0052] Figure 11 This is a structural diagram of the pallet assembly according to an embodiment of the present utility model;

[0053] Figure 12 This is a structural diagram of the film peeling assembly and film cutting and paper clamping assembly of this utility model embodiment for processing film sheets;

[0054] Figure 13 This is a structural diagram of the transfer platform and film clamp assembly according to an embodiment of the present invention;

[0055] Figure 14 This is a structural diagram of the upper and lower film-pulling clamps according to an embodiment of the present invention;

[0056] Figure 15 This is a structural diagram of the FPC loading and unloading assembly according to an embodiment of the present invention;

[0057] Figure 16 This is a structural diagram of the film application platform component according to an embodiment of the present utility model;

[0058] Figure 17 This is a structural diagram of the FPC cleaning component according to an embodiment of the present invention;

[0059] Figure 18 This is a structural diagram of the FPC camera assembly according to an embodiment of the present invention.

[0060] 1. Base; 2. Film roll unwinding assembly; 3. Material handling assembly; 4. Waste bin; 5. Film laminating platform assembly; 6. Spacer box; 7. FPC loading and unloading assembly; 8. Second gantry; 9. Adhesive application assembly; 10. Film pulling clamp assembly; 11. Transfer platform; 12. Film peeling assembly; 13. Laminating platform assembly; 14. Sheet material loading bin assembly; 15. Support beam assembly; 16. Film camera assembly; 17. Pallet assembly; 18. Film cutting and paper clamping assembly; 19. Cutting camera assembly; 20. First gantry; 21. FPC cleaning assembly; 22. FPC camera assembly; 23. Marble substrate; 24. Sheet film; 25. Film roll; 201. Torque motor; 202. Paper take-up air shaft; 203 204. First guide roller; 205. Support; 206. Second guide roller; 207. Feeding counterweight; 208. Third guide roller; 209. Film feeding air shaft; 210. Fixing plate; 210. Damping module; 241. Sheet film top film; 242. Sheet film backing paper; 251. Roll film top film; 252. Roll film backing paper; 301. Handling module; 302. Roll clamp cylinder; 303. Suction arm cylinder; 304. Roll backing paper lower clamp; 305. Roll backing paper upper clamp; 306. Handling bracket; 307. Suction arm; 501. Film application drive module; 502. Vacuum air intake channel; 503. Suction plate module; 504. Heating module; 701. FPC unloading suction cup; 702. FPC unloading bin; 7 03. FPC feeding suction cup; 704. FPC feeding bin; 705. First linear motion module; 706. Second linear motion module; 150. Straight beam; 151. First linear guide rail; 152. Second linear guide rail; 1001. Film pulling bracket; 1002. Upper film pulling clamp; 1003. Ionizing air bar; 1004. Lower film pulling clamp; 1005. Film pulling clamp pneumatic gripper; 1006. Film pulling guide rail module; 1007. Film pulling drive motor; 1008. Second clearance groove; 1201. First lifting cylinder; 1202. Film peeling cleaning roller; 1203. Film peeling telescopic cylinder; 1204. Film peeling roller; 1205. Second connecting plate; 1206. Pressure plate; 1207. Second lifting cylinder 1208. Edge pressing lifting cylinder; 1209. Film peeling lifting module; 1210. First connecting plate; 1211. Film peeling bracket; 1212. Edge pressing upper clamp; 1213. Shallow groove; 1301. Fixed bracket; 1302. Second winding guide roller; 1303. First winding guide roller; 1304. Material bin rising detection module; 1305. Edge pressing lower clamp; 1306. Thread pressing; 1307. Film feeding platform; 1308. Fiber optic detection module; 1309. Bottom paper guide roller; 1401. Lifting module; 1402. Rear baffle; 1403. Bearing plate; 1404. Antistatic fan; 1405. Front baffle; 1406. Side baffle; 1407. Mounting base plate; 1408. Slot; 1701. Pallet; 1702. Convex tooth; 1703. Pallet moving cylinder; 1704. Pallet bracket; 1801. Lifting rail module; 1802.1803. Bottom paper clamp; 1804. Upper clamp lifting cylinder; 1805. Lower clamp; 1806. Upper clamp; 1807. Film cutting lifting cylinder; 1808. Film cutting base; 1809. Film cutting groove plate; 1810. First clearance groove; 1811. Cutter; 1812. 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 Implementation

[0061] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0062] In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, and back" generally refer to the up, down, left, right, front, and back in the drawings, and "inner" and "outer" refer to the inner and outer parts relative to the outline of the component.

[0063] It should be noted that the terms "first," "second," etc., in the claims, description, and drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate to allow implementation in a sequence other than that described in the utility model.

[0064] like Figure 1 , Figure 2 As shown, the two-in-one fully automatic FPC laminating device of this utility model embodiment includes a base 1, and a roll film winding and unwinding assembly 2, a support beam assembly 15, a sheet material feeding bin assembly 14, a feeding and conveying assembly 3, a laminating platform assembly 13, a film peeling assembly 12, a cutting camera assembly 19, a film cutting and paper clamping assembly 18, a pallet assembly 17, a film pulling clamp assembly 10, and a transfer platform 11, which are fixed from front to back on the left half of the base 1, and an FPC loading and unloading assembly 7, a film application 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 suction and application assembly 9, which are fixed from front to back on the right half of the base 1.

[0065] The roll film unwinding assembly 2 is suspended and fixed on the side of the base 1, and is adjacent to the support beam assembly 15 and the sheet material feeding bin assembly 14. It is used to place the roll film 25 and automatically unwind and rewind the roll film 25.

[0066] The support beam assembly 15 includes a straight beam 150 fixed to the base 1 and arranged along the moving direction of the roll film 25 and the sheet film 24, a first linear guide rail 151 fixed to the straight beam 150 and arranged along the moving direction of the roll film 25 and the sheet film 24, and a second linear guide rail 152 fixed to the base 1 and parallel to the first linear guide rail 151. The feeding and conveying assembly 3 and the film peeling assembly 12 are respectively fixed at the front and rear ends of the first linear guide rail 151 and the second linear guide rail 152, and can move linearly along the support beam assembly 15.

[0067] The sheet material feeding hopper assembly 14 is used to place the sheet film 24 and can be lifted vertically to supply material to the feeding conveying assembly 3.

[0068] The feeding and handling assembly 3 is located above the sheet feeding bin assembly 14 and is used to pick up the sheet film 24 from the sheet feeding bin assembly 14 and place it on the laminating platform assembly 13; and to clamp the backing paper 252 of the roll film 25 and move it along the winding direction of the roll film 25.

[0069] The laminating platform assembly 13 is located below the loading and conveying assembly 3 and the film peeling assembly 12. It is used to adsorb the sheet film 24 and place the material strip of the roll film 25, and to wind the roll film 25 backing paper 252 from top to bottom.

[0070] The film peeling assembly 12 is used to adhere the front edge of the film 24 on the film coating platform assembly 13, separate the film top film 241 of the film 24 from the film bottom paper 242, insert the film bottom paper 242 into the film cutting and clamping assembly 18, and cooperate with the film cutting and clamping assembly 18 to clamp the film top film 251 of the roll film.

[0071] The cutting camera assembly 19 is fixed on the film peeling assembly 12 and is used to take pictures to position the cutting length of the roll film 251.

[0072] The film cutting and paper clamping assembly 18 is vertically fixed on the base 1 and can move in the vertical direction to rise to a set height, clamp the film bottom paper 242 and then descend below the base 1; and cooperate with the film peeling assembly 12 to clamp the cutting edge of the roll film 251 and then cut the roll film 251.

[0073] The tray assembly 17 can move back and forth in a straight line to move behind the laminating platform assembly 13 to support the sheet film 241 or the roll film 251; and to engage the film clamping assembly 10, with a certain clearance space between the two.

[0074] The film clamping assembly 10 is set along the moving direction of the roll film 25 and the sheet film 24, and can move back and forth in a straight line. It is used to move to the tray assembly 17, clamp the tray assembly 17, and leave a certain clearance between the two, clamp the sheet film 241 or the roll film 251, and then pull it onto the transfer platform 11.

[0075] The transfer platform 11 is located below the film clamping assembly 10 and adjacent to the tray assembly 17, and is used to adsorb the film 241 on the sheet film or the film 251 on the roll film.

[0076] The first gantry 20 and the second gantry 8 are arranged in a direction perpendicular to the support beam assembly 15. The FPC loading and unloading assembly 7 is fixed to the front of the first gantry 20, and the FPC cleaning assembly 21 and the FPC camera assembly 22 are fixed to the back of the first gantry 20.

[0077] The FPC loading / unloading assembly 7 and the FPC camera assembly 22 can move linearly along the first gantry 20. The FPC loading / unloading assembly 7 and the FPC cleaning assembly 21 can move vertically. The suction assembly 9 is fixed to the front of the second gantry 8 and can move linearly along the second gantry 8, as well as move vertically and rotate horizontally.

[0078] The FPC loading and unloading assembly 7 is used to hold FPCs to be laminated in the FPC loading hopper 704, hold FPCs after lamination in the FPC unloading hopper 702, pick up FPCs to be laminated from the FPC loading hopper 704 and place them on the lamination platform assembly 5, and pick up FPCs after lamination from the lamination platform assembly 5 and place them in the FPC unloading hopper 702.

[0079] The film application platform component 5 is located below the first gantry 20 and can move back and forth in a straight line. It is used to adsorb the FPC to be applied and moves in sequence to the FPC cleaning component 21, FPC camera component 22 and adsorption component 9. After the film application is completed, it adsorbs the FPC after the film is applied and returns to the FPC loading and unloading component 7 along the same path.

[0080] FPC cleaning kit 21 is used to clean FPCs.

[0081] FPC camera assembly 22 is used to locate the FPC by taking pictures.

[0082] The membrane camera assembly 16 is located below the second gantry 8 and is used to position the sheet membrane 241 or the roll membrane 251 by taking pictures.

[0083] The suction assembly 9 is used to pick up the sheet film 241 or the roll film 251 from the transfer platform 11, and after being photographed and positioned by the film camera assembly 16, it moves to the top of the film application platform assembly 5 and then attaches the sheet film 241 or the roll film 251 to the FPC on the film application platform assembly 5.

[0084] In this embodiment, a marble substrate 23 is provided on the base 1, and all the above components are fixed on the marble substrate 23.

[0085] Specifically, such as Figure 3As shown, the roll film take-up and unwinding assembly 2 includes a fixing plate 209 suspended and fixed to the side of the base 1, a support 204 fixed to the top surface of the base 1 and connected to the fixing plate 209, a torque motor 201 and a take-up air shaft 202 fixed to the lower end of the fixing plate 209, a film unwinding air shaft 208 and a damping module 210 fixed to the upper end of the fixing plate 209, a first guide roller 203 fixed to the fixing plate 209 and located below the film unwinding air shaft 208 and above the take-up air shaft 202, a second guide roller 205 fixed to the support 204, a third guide roller 207 fixed to the top of the support 204 and located above the second guide roller 205, and a unwinding counterweight 206; the first guide roller 203, the second guide roller 205, the third guide roller 207 and the unwinding counterweight 206 are parallel to the take-up air shaft 202 and the film unwinding air shaft 208.

[0086] When the machine is to load the roll, the roll film 25 is placed on the unloading air shaft 202, and the unloading air shaft 202 expands to fix the inner ring of the roll. During loading, the strip is pulled out. To prevent over-pulling, the damping speed of the damping membrane assembly is used for buffering, and the unloading counterweight 206 is used to keep the tension of the strip taut. When the strip is pulled to the laminating platform assembly 13, the upper film 251 and the backing paper 252 of the roll film are separated. The backing paper is wound downwards, passes through the loading and conveying assembly 3, and finally winds onto the take-up air shaft 208. The take-up air shaft 208 winds up the backing paper under the action of the torque motor 201. When the set tension is reached, the winding automatically stops.

[0087] like Figure 4 As shown, the sheet material feeding hopper assembly 14 includes a mounting base plate 1407 fixed on the base 1, a lifting module 1401 fixed below the mounting base plate 1407, a support plate 1403 connected to the lifting module 1401 and located above the mounting base plate 1407, a front baffle 1405 detachably fixed to the front end of the mounting base plate 1407, a side baffle 1406 detachably fixed to the side of the mounting base plate 1407 via a slot 1408, a plurality of equally spaced rear baffles 1402 detachably fixed to the mounting base plate 1407, and an antistatic fan 1404 fixed on the base 1 and adjacent to the side baffles 1406.

[0088] During operation, a stack of film sheets 24 is placed on the support plate 1403, and then the lifting module 1401 moves up and down to raise and lower the film sheets 24 to the picking height. The hopper can be divided by quick-release back panels 1402. When only one large film is applied to an FPC, only one back panel 1402 is installed; when two small films are applied to an FPC, two back panels 1402 are installed; and when three small films are applied to an FPC, three quick-release back panels 1402 are used. Because the film has a relatively high static electricity, static electricity is eliminated by an electrostatic eliminator fan to prevent stacking of materials during picking. When applying roll film 25, the front panel 1405, back panel 1402, and side panel 1406 are removed.

[0089] like Figure 5 As shown, the material handling assembly 3 includes a handling bracket 306 slidably connected to the first linear guide rail 151 and the second linear guide rail 152, a lower clamp 304 and an upper clamp 305 of the roll bottom paper fixed to the lower end of the handling bracket 306, a roll clamp cylinder 302 fixed to the side of the handling bracket 306 and connected to the upper clamp 305, a suction arm cylinder 303 fixed to the upper end of the handling bracket 306, a suction arm 307 connected to the suction arm cylinder 303 and located above the upper clamp 305, and a handling module 301 fixed to the support beam assembly 15 to drive the handling bracket 306 to move linearly along the support beam assembly 15; the suction arm 307 can move vertically under the drive of the suction arm cylinder 303; the upper clamp 305 can move vertically under the drive of the roll clamp cylinder 302.

[0090] Specifically, when laminating sheet film, the upper clamp 305 and lower clamp 304 of the roll base paper must be removed. Then, the loading and conveying assembly 3 moves the suction arm 307 to the material picking position (i.e., above the sheet material loading bin assembly 14). The suction arm cylinder 303 drives the suction arm 307 to descend and pick up the material. After picking up the material, it rises and is finally transported to the laminating platform assembly 13, thus completing one loading action. When laminating roll material, the loading and conveying assembly 3 moves the lower clamp 304 and upper clamp 305 of the roll base paper to the clamping start position (the specific position can be set according to actual needs). Then, the roll clamp cylinder 302 drives the upper clamp 305 of the roll base paper to press down and clamp the roll film base paper 252. Subsequently, the loading and conveying assembly 3 moves forward to pull the base paper to the specified length. Then, the roll clamp cylinder 302 drives the upper clamp 305 of the roll base paper to rise and release the clamp, thus completing one roll material loading action.

[0091] like Figure 6 As shown, the laminating platform assembly 13 includes a fixed bracket 1301 vertically fixed to the base 1, a film feeding platform 1307 fixed to the top of the fixed bracket 1301, a first winding guide roller 1303 fixed to one end of the fixed bracket 1301 and located below the film feeding platform 1307, a second winding guide roller 1302 fixed to the other end of the fixed bracket 1301 and parallel to and lower than the first winding guide roller 1303, a pressing edge clamp 1305 and a hopper rising detection module 1304 fixed to one end of the film feeding platform 1307, a bottom paper guide roller 1309 fixed to the fixed bracket 1301 and adjacent to the other end of the film feeding platform 1307, and an optical fiber detection module 1308 fixed to the film feeding platform 1307 and located between the pressing edge clamp 1305 and the bottom paper guide roller 1309; the pressing edge clamp 1305 is provided with a pressing line 1306 arranged perpendicular to the movement direction of the film 24.

[0092] When the film is being laminated, if the fiber optic detection module 1308 detects a lack of material, the feeding and conveying assembly 3 places the film onto the film placement platform 1307. The film placement platform 1307 then activates a vacuum to hold and fix the film in place, awaiting the film peeling assembly 12 to peel it off. The hopper rise detection module 1304 is used to detect whether the hopper has risen or fallen to the detection position. For example... Figure 7 As shown, when the roll material is being bonded, the roll film is wound around the bottom paper guide roller 1309 from above, and then passes downwards through the second take-up guide roller 1302 and the first take-up guide roller 1303, before being wound around the take-up air shaft 202 for winding.

[0093] like Figure 8 As shown, the film peeling assembly 12 includes a film peeling bracket 1211 slidably connected to the first linear guide rail 151 and the second linear guide rail 152; a film peeling moving module fixed to the support beam assembly 15 and driving the film peeling bracket 1211 to move linearly along the support beam assembly 15; a film peeling lifting module 1209 and a pressing edge lifting cylinder 1208 fixed to the upper end of the film peeling bracket 1211 and vertically arranged; a first connecting plate 1210 fixed to the bottom end of the film peeling lifting module 1209; a pressing edge clamp 1212 fixed to the bottom end of the pressing edge lifting cylinder 1208; a film peeling telescopic cylinder 1203 and a second lifting cylinder 1207 fixed to the first connecting plate 1210; a second connecting plate 1205 connected to the film peeling telescopic cylinder 1203 and slidably connected to the first connecting plate 1210; and a connecting plate 1205 connected to the second lifting cylinder 1207 and located below the second connecting plate 1205. A square pressure plate 1206 is fixed to a first lifting cylinder 1201 on the top front surface of a second connecting plate 1205, a film peeling roller 1204 is fixed to the bottom front surface of a second connecting plate 1205, and a film peeling cleaning roller 1202 is connected to the first lifting cylinder 1201. The film peeling cleaning roller 1202 moves vertically under the drive of the first lifting cylinder 1201. The film peeling roller 1204 moves vertically under the drive of the film peeling lifting module 1209. The pressure plate 1206 moves vertically under the drive of the second lifting cylinder 1207. The edge clamp 1212 moves vertically under the drive of the edge clamping lifting cylinder 1208, and is also provided with a shallow groove 1213 arranged perpendicular to the movement direction of the film 24. The film peeling cleaning roller 1202 and the film peeling roller 1204 move back and forth horizontally under the drive of the film peeling telescopic cylinder 1203.

[0094] In addition, in this embodiment, the pressing edge clamp 1212 is also provided with a shallow groove 1213 arranged perpendicular to the movement direction of the roll film 25 and the sheet film 24.

[0095] When laminating the film, the film peeling moving module drives the entire film peeling assembly 12 to the film peeling position (i.e., the position of the front edge of the film 24 on the film laminating platform assembly 13). Then, the film peeling lifting module 1209 drives the first connecting plate 1210 to descend so that the film peeling roller 1204 presses on the front edge of the film 24. Then, the second lifting cylinder 1207 drives the pressure plate 1206 to descend and press the film to fix it. At this time, the film peeling telescopic cylinder 1203 extends and retracts, driving the film peeling roller 1204 to roll back and forth, separating the upper film 241 and the backing paper on the front edge of the film material. The peeled upper film 241 is then stuck to the film peeling roller 1204. At this time, the film peeling telescopic cylinder 1203 is in the retracted state, and the backing paper is still adsorbed on the film placement platform 1307. After the film material is peeled off, the vacuum under the film placement platform 1307 is disconnected, the pressure plate 1206 is retracted, and the film peeling lifting module 1209 drives the film peeling roller 1204 to rise to the set height. Then, driven by the film peeling moving module, it moves forward and inserts the film backing paper 242 that leaked out during film peeling into the film cutting and clamping paper assembly 18. The film cutting and clamping paper assembly 18 clamps the backing paper and lowers a short distance to allow the pallet assembly 17 to move above it. While the film cutting and clamping paper assembly 18 is lowering, the film peeling moving module drives the entire film peeling assembly 12 to move forward a short distance. Then, the film peeling lifting module 1209 drives the film peeling roller 1204 to lower, and the film peeling telescopic cylinder 1203 drives the film peeling roller 1204 assembly to extend forward, unfolding the film 241 that is stuck on it onto the pallet 1701. Finally, the film peeling lifting module 1209 drives the film peeling roller 1204 to rise and return to the waiting position, thus completing the film peeling action of one film 24.

[0096] When encountering film materials that are difficult to peel, the feeding and conveying assembly 3 places the front edge of the film material onto the lower edge clamp 1305 of the laminating platform assembly 13. At this time, the upper edge clamp 1212 waiting above descends under the action of the edge lifting cylinder 1208, so that the shallow groove 1213 on it matches and presses together with the pressure line 1306 of the lower edge clamp 1305. Then the upper edge clamp 1212 rises, and the feeding and conveying assembly 3 places the entire film material onto the film placement platform 1307. This is only to make it easier to separate the upper film 241 and the backing paper 242 of the film. When the peeling roller 1204 needs to be cleaned, the first lifting cylinder 1201 drives the peeling cleaning roller 1202 to descend and press on the peeling roller 1204. Then, the peeling moving module drives the peeling roller 1204 to rub on the film placement platform 1307 to complete the cleaning of the peeling roller 1204 by the peeling cleaning roller 1202.

[0097] like Figure 9-10As shown, the film cutting and paper clamping assembly 18 includes a film cutting clamping bracket 1812 vertically fixed on the base 1, a lifting track module 1801 fixed on the film cutting clamping bracket 1812, and a film cutting assembly and a bottom paper clamping 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 clamping bracket 1812, a film cutting base 1807 connected to the film cutting lifting cylinder 1806 and slidably connected to the film cutting clamping bracket 1812, a slicing cylinder 1811 fixed on the film cutting base 1807, a cutter 1810 connected to the slicing cylinder 1811, and a cutter 1810 fixed to the top of the film cutting base 1807 and along the slicing cylinder 1811. The film cutting groove plate 1808 is set in the telescopic direction and sleeved with the cutter 1810; the cutter 1810 moves in a direction perpendicular to the moving direction of the roll film 25 under the drive of the slicing cylinder 1811; the film cutting groove plate 1808 is provided with a plurality of equally spaced first clearance grooves 1809; the bottom paper clamp assembly includes a bottom paper clamp seat 1802 that is slidably connected to the lifting rail 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 that is 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.

[0098] like Figure 11 As shown, when the film is being laminated, the film peeling assembly 12 peels off the upper film 241 and the backing paper 242 of the film, inserts the peeled backing paper 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 peeled backing paper 242. When tearing the film, the lifting track module 1801 pulls the entire backing paper clamp 1802 downward to complete the film tearing action.

[0099] When the roll material is being laminated, the film cutting assembly initially descends, pulling the upper film 251 from above onto the transfer 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 pressure plate 1206 moves above the film cutting groove plate 1808. After the film cutting groove plate 1808 rises, the pressure plate 1206, driven by the second lifting cylinder 1207 and the film peeling lifting module 1209, clamps the upper film 251 onto the film cutting groove plate 1808. Then, the cutter 1810, driven by the slicing cylinder 1811, slices and cuts the upper film 251. Finally, the pressure plate 1206 rises and the film cutting groove plate 1808 descends, thus completing one film cutting action.

[0100] like Figure 12As shown, the pallet assembly 17 includes a pallet bracket 1704 vertically fixed on the base 1, a pallet moving cylinder 1703 horizontally fixed on the pallet bracket 1704, and a pallet 1701 connected to the pallet moving cylinder 1703; the pallet 1701 moves along the movement direction of the roll film 25 and the sheet film 24 under the drive of the pallet moving cylinder 1703, and the rear end of the pallet 1701 is provided with a plurality of equally spaced protrusions 1702.

[0101] When laminating sheet film, after the film peeling assembly 12 peels off the film, the film cutting and paper clamping assembly 18 clamps the bottom paper and lowers. At this time, the pallet 1701 moves to the clearance position (i.e., behind the laminating platform assembly 13), and then the film peeling roller 1204 unfolds the film adhered to it onto the pallet 1701. When laminating roll film, the film cutting and paper clamping assembly 18 lowers in advance, and the pallet 1701 moves to the clearance position in advance. Then, at the end of the laminating platform assembly 13, the roll film 251 and the roll film bottom paper 252 are separated. The roll film 251 is unfolded and placed on the pallet 1701, and the roll film bottom paper 252 is wound downwards, passing through the feeding and conveying assembly 3, and finally wound onto the take-up air expansion shaft 202. After the camera assembly 19 takes pictures and positions the upper film roll 251 to determine the cutting length and cutting edge, the film cutting component of the film cutting and clamping assembly 18 rises and engages with the protruding teeth 1702 on the support plate 1701 through the first clearance groove 1809 to form a clearance space. In this way, when the pressure plate 1206 and the film cutting groove plate 1808 clamp the upper film roll 251 and cut the upper film roll 251 at the same time, deformation and twisting of the upper film roll 251 can be avoided.

[0102] like Figure 13-14 As shown, the film-pulling clamp assembly 10 includes a film-pulling guide rail module 1006 fixed on the base 1 and arranged along the movement direction of the roll film 25 and the sheet film 24, an ion air bar 1003 arranged in a direction perpendicular to the film-pulling guide rail module 1006, a film-pulling drive motor 1007 fixed on the film-pulling guide rail module 1006, and a film-pulling module slidably connected to the film-pulling guide rail module 1006. The film-pulling module includes a film-pulling bracket 1001 slidably connected to the film-pulling guide rail module 1006, a film-pulling clamping gripper 1005 fixed on the film-pulling bracket 1001, an upper film-pulling clamp 1002 connected to the film-pulling clamping gripper 1005 and a lower film-pulling clamp 1004 that open and close up and down under the control of the film-pulling clamping gripper 1005. The lower film-pulling clamp 1004 is provided with a plurality of equally spaced second clearance grooves 1008.

[0103] When laminating the film, after the front peeling roller 1204 unfolds the upper film 241 adhered to it onto the tray 1701, the film pulling guide module 1006 drives the lower film pulling clamp 1004 and the upper film pulling clamp 1002 to the clamping position on the tray 1701. They engage with the protruding teeth 1702 on the tray 1701 through the second clearance groove 1008, forming a clearance position, which makes film pulling easier. The film pulling gripper 1005 allows the lower film pulling clamp 1004 and the upper film pulling clamp 1002 to clamp the upper film 241 and then pull it backward. At the same time, the lower clamp 1804 and the upper clamp 1805 of the film cutting and paper clamping assembly 18 clamp the bottom paper 242 of the film and pull it downward, finally completing the film peeling action.

[0104] When bonding the roll material, the upper film 251 is manually peeled onto the pallet 1701. The bottom paper is wound onto the take-up air shaft 202. Then, the film pulling guide module 1006 moves the lower film pulling clamp 1004 and the upper film pulling clamp 1002 to the position held by the pallet assembly 17. The film pulling clamp air claw 1005 makes the lower film pulling clamp 1004 and the upper film pulling clamp 1002 clamp the upper film 251 and then pull it backward. At the same time, the upper and lower bottom paper clamps 305 and 304 clamp the bottom paper and pull it backward. After taking pictures and positioning by the cutting camera assembly 19, it is cut. Finally, it is pulled onto the transfer platform 11, thus completing the film peeling action of the roll material.

[0105] like Figure 15 As shown, the FPC loading and unloading assembly 7 includes a first linear motion module 705 and a second linear motion module 706 that are fixed parallel to each other on the front of the first gantry 20 in a direction perpendicular to the support beam assembly 15; an FPC loading bin 704 and an FPC unloading bin 702 that are slidably connected side by side to the first linear motion module 705; and an FPC loading suction cup 703 and an FPC unloading suction cup 701 that are slidably connected side by side to the second linear motion module 706 and located above the FPC loading bin 704 and the FPC unloading bin 702.

[0106] In addition, in this embodiment, below the FPC loading bin 704 and the FPC unloading bin 702, there are also partition boxes 6 and waste boxes 4 fixed on the base 1, which are used to place partitions and unqualified finished products, respectively.

[0107] like Figure 16 As shown, the film application platform assembly 5 includes a film application driving module 501 fixed on the base 1, located below the first gantry 20 and parallel to the support beam assembly 15, a heating module 504 slidably connected to the film application driving module 501, a suction plate module 503 fixed on the heating module 504, and a vacuum air intake channel 502 connected to the suction plate module 503.

[0108] During operation, the film application driving module 501 drives the heating module 504 and the suction plate module 503 to move left and right. After the FPC is placed on the suction plate module 503, the suction plate module 503 obtains a vacuum through the blower and vacuum air intake channel 502 to hold the FPC in place, and then moves to perform actions such as photo taking and bonding. The heating module 504 heats the suction plate module 503, and then conducts the heat to the FPC.

[0109] like Figure 17 As shown, the FPC cleaning assembly 21 includes a fixed support plate 2103 fixed on the opposite 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.

[0110] When the film application platform assembly 5 runs under the FPC cleaning assembly 21, the cleaning lifting cylinder 2102 drives the FPC cleaning roller 2101 to descend and press against the starting end of the FPC on the suction plate module 503. Then, by moving the suction plate module 503, the FPC cleaning roller 2101 is driven to roll to complete the surface cleaning of the FPC.

[0111] like Figure 18 As shown, the FPC camera assembly 22 includes a camera guide rail 2201 and a linear motor module 2202 fixed on the opposite side of the first gantry 20, and a camera module 2203 connecting the camera guide rail 2201 and the linear motor module 2202.

[0112] When the suction plate module 503 moves under it, the camera module 2203 takes a picture of the first Mark point on the FPC at the first shooting position. Then, the linear motor module 2202 drives the camera module 2203 to move, and at the same time, the 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 takes a picture diagonally.

[0113] The two-in-one fully automatic FPC coating device of this utility model includes a sheet film coating method and a roll film coating method.

[0114] The film coating method includes the following steps:

[0115] S1a. The feeding and conveying assembly 3 picks up the sheet film 24 from the sheet feeding bin assembly 14 and places it on the laminating platform assembly 13; the laminating platform assembly 13 adsorbs the sheet film 24;

[0116] S2a. The peeling assembly 12 moves above the laminating platform assembly 13, descends to press down on the film 24, and simultaneously sticks to the front edge of the film 24. Then it rolls back a short distance to stick to the upper film 241, separating the upper film 241 from the backing paper 242.

[0117] S3a. The laminating platform assembly 13 releases the vacuum, and at the same time the film peeling assembly 12 rises to the set height and then moves toward the film cutting and paper clamping assembly 18; the film cutting and paper clamping assembly 18 rises to the set height, the film peeling assembly 12 inserts the film backing paper 242 into the film cutting and paper clamping assembly 18, the film cutting and paper clamping assembly 18 clamps the film backing paper 242 and then descends until the film top film 241 and the film backing paper 242 are completely separated, and then the film backing paper 242 is released and falls into the bottom paper box in the base 1;

[0118] S4a. The tray assembly 17 moves behind the laminating platform assembly 13; the film peeling assembly 12 moves forward above the tray assembly 17, then descends to press the separated sheet film 241 onto the tray assembly 17, then rolls forward to unfold the sheet film 241 stuck thereon onto the tray assembly 17, and then rises back to above the laminating platform assembly 13.

[0119] S5a. The film clamping assembly 10 moves to the tray assembly 17, engages with the tray assembly 17, and leaves a certain clearance between the two, clamps the film 241 on the sheet, and then pulls it onto the transfer platform 11; the transfer platform 11 adsorbs the film 241 on the sheet.

[0120] S6a. The suction assembly 9 moves above the transfer platform 11, then descends to suction the film 241, then rises again, and after being photographed and positioned by the film camera assembly 16, it moves above the film application platform assembly 5.

[0121] While sequentially executing steps S1a to S6a, the following steps S7a to S9a are also sequentially executed:

[0122] S7a. The FPC loading and unloading assembly 7 picks up the FPC to be laminated from the FPC loading hopper and places it onto the lamination platform assembly 5;

[0123] S8a. The film application platform component 5 adsorbs the FPC to be applied and moves to below the FPC cleaning component 21. The FPC cleaning component 21 descends and presses down on the starting end of the FPC to be applied. The film application platform component 5 continues to move forward, and the FPC cleaning component 21 rolls under the action of the film application platform component 5 to complete the surface cleaning of the FPC to be applied.

[0124] S9a. The film application platform assembly 5 moves below the FPC camera assembly 22, and the FPC camera assembly 22 takes pictures and positions the FPC to be applied to while the film application platform assembly 5 moves forward; the film application platform assembly 5 continues to move to the bonding position;

[0125] S10a. The suction and application component 9 descends to attach the film 241 onto the FPC on the film application platform component 5. The film application platform component 5 then suctions the film-applied FPC and returns to the FPC loading and unloading component 7. The FPC loading and unloading component 7 picks up the film-applied FPC from the film application platform component 5 and places it in the FPC unloading hopper 702.

[0126] The roll film coating method includes the following steps:

[0127] S1b. The film cutting and paper clamping assembly 18 descends, and the pallet assembly 17 moves behind the laminating platform assembly 13 to carry the upper film 251 of the roll film;

[0128] S2b. The loading and conveying component 3 moves to the preset clamping starting position, clamps the bottom paper of the roll film 252, and moves towards the roll film take-up component 2; the film pulling clamp component 10 moves to the back of the tray component 17, engages with the tray component 17, and leaves a certain clearance between the two, clamps the top film of the roll film 251, and then pulls it onto the transfer platform 11.

[0129] S3b. The camera assembly 19 takes pictures and positions the upper film roll 251 to determine the cutting length and cutting edge; the film pulling clamp assembly 10 pulls the upper film roll 251 to the cutting length and then stops pulling the film;

[0130] S4b. The film cutting and paper clamping assembly 18 rises and engages with the tray assembly 17, with a certain clearance between them; the film peeling assembly 12 moves above the film cutting and paper clamping assembly 18, and then descends to cooperate with the film cutting and paper clamping assembly 18 to clamp the edge of the upper film 251 of the roll film.

[0131] S5b. The film cutting and clamping assembly 18 cuts the upper film 251 of the roll film 25 and then descends; the film peeling assembly 12 rises back to its original position; the film pulling clamping assembly 10 continues to clamp the upper film 251 and pulls it to the transfer platform 11; the transfer platform 11 adsorbs the upper film 251.

[0132] S6b. The suction assembly 9 moves above the transfer platform 11, then descends to suck up the roll film 251, then rises again, and after being photographed and positioned by the film camera assembly 16, it moves above the film application platform assembly 5.

[0133] While sequentially executing steps S1b to S6b, the following steps S7b to S9b are also sequentially executed:

[0134] S7b. The FPC loading and unloading assembly 7 picks up the FPC to be laminated from the FPC loading hopper and places it onto the lamination platform assembly 5;

[0135] S8b. The film application platform assembly 5 adsorbs the FPC to be applied and moves to below the FPC cleaning assembly 21. The FPC cleaning assembly 21 descends and presses down on the starting end of the FPC to be applied. The film application platform assembly 5 continues to move forward, and the FPC cleaning assembly 21 rolls under the action of the film application platform assembly 5 to complete the surface cleaning of the FPC to be applied.

[0136] S9b. The film application platform assembly 5 moves below the FPC camera assembly 22, and the FPC camera assembly 22 takes pictures and positions the FPC to be applied to while the film application platform assembly 5 moves forward; the film application platform assembly 5 continues to move to the bonding position;

[0137] S10b. The suction assembly 9 descends and attaches the film 251 of the roll film to the FPC on the film application platform assembly 5. The film application platform assembly 5 then suctions the film-applied FPC and returns to the FPC loading and unloading assembly 7. The FPC loading and unloading assembly 7 picks up the film-applied FPC from the film application platform assembly 5 and places it in the FPC unloading hopper.

[0138] The following will describe the operation of this utility model in further detail with reference to the accompanying drawings and embodiments, using FPC as the bonding product and cover film as the bonding material. It should be understood that the specific embodiments described herein are merely for explaining this utility model and are not intended to limit this utility model.

[0139] Before starting the machine, first determine whether to laminate sheet film 24 or roll film 25. If you are going to laminate sheet film 24, first remove the upper and lower clips 305 and 304 of the roll base paper, leaving the front baffle 1405, rear baffle 1402, and side baffle 1406 on the machine. If you are going to laminate roll film 25, first remove the front baffle 1405, rear baffle 1402, and side baffle 1406, leaving the upper and lower clips 305 and 304 of the roll base paper on the machine.

[0140] When performing film 24 lamination, the following steps are included:

[0141] Step 1: The operator neatly places several FPCs to be laminated with the cover film into the FPC loading hopper 704. Several film sheets 24 to be laminated are then neatly placed into the sheet material loading hopper assembly 14. If new spacers are needed after lamination, several new spacers are placed in the spacer box 6.

[0142] Step 2: After preparation, start the equipment. The lifting shaft in the sheet material feeding hopper assembly 14 mentioned above will drive the stack of sheets 24 carried by the support plate 1403 to rise until it is detected by the hopper rising detection membrane group and then stops rising.

[0143] Step 3: The suction arm 307 in the material handling assembly 3 descends and vacuum-picks out a film from the sheet material feeding bin assembly 14 and places it on the film coating platform assembly 13. If the material is difficult to peel off, the upper clamp 1212 of the peeling assembly 12 and the lower clamp 1305 of the film coating platform assembly 13 are used to press the peeling edge, and then the film is placed on the film placement table 1307, where the vacuum holds the film in place.

[0144] Step 4: The film peeling moving module of the film peeling assembly 12 moves the film peeling roller 1204 to the film peeling starting position. Then, the film peeling lifting module 1209 drives the first connecting plate 1210 to descend, so that the film peeling roller 1204 presses on the front edge of the film 24. Then, the second lifting cylinder 1207 drives the pressure plate 1206 to descend and press the film to fix it. At this time, the film peeling telescopic cylinder 1203 extends and retracts, driving the film peeling roller 1204 to roll back and forth, separating the film top film 241 and the film bottom paper 242 on the front edge of the film material. In this way, the peeled film top film 241 is stuck to the film peeling roller 1204. At this time, the film peeling telescopic cylinder 1203 is in the retracted state, and the film bottom paper 242 is still adsorbed on the film placement table 1307. After the film material is peeled off at the edges, the vacuum under the film placement platform 1307 is disconnected, the pressure plate 1206 is retracted, and the film peeling lifting module 1209 drives the film peeling roller 1204 to rise to the set height. Then, driven by the film peeling moving module, it moves forward and inserts the backing paper that leaked out during film peeling into the space between the lower clamp 1804 and the upper clamp 1805 of the film cutting and clamping assembly 18. Then, under the action of the upper clamp lifting cylinder 1803, the upper clamp 1805 clamps the peeled backing paper. Under the action of the lifting track module 1801, it clamps the edge of the film backing paper 241 and lowers a short distance to avoid it, so that the pallet 1701 of the pallet assembly 17 moves above the upper clamp 1805. As the upper clamp 1805 lowers, the film peeling moving module moves the film peeling roller 1204 forward a corresponding short distance to ensure that the film 241 and the film backing paper 242 are peeled off synchronously. Then, the film peeling lifting module 1209 drives the film peeling roller 1204 to descend and press onto the tray 1701. The film peeling telescopic cylinder 1203 drives the film peeling roller 1204 to extend and roll forward, unfolding the film 241 on it onto the tray 1701. Finally, the film peeling lifting module 1209 drives the film peeling roller 1204 to rise and return to the waiting position, thus completing one film peeling action.

[0145] Step 5: After the above film peeling is completed, the film is torn off. The film pulling clamp assembly 10 moves the lower film pulling clamp 1004 and the upper film pulling clamp 1002 to the protruding teeth 1702 on the pallet 1701. The lower film pulling clamp 1004 engages with the protruding teeth 1702, leaving a certain clearance. The film pulling clamp pneumatic gripper 1005 clamps the upper film 241 of the sheet film with the lower film pulling clamp 1004 and the upper film pulling clamp 1002. When clamping, there is a clearance between the lower film pulling clamp 1004 and the upper film pulling clamp 1002 on the pallet 1701. Then, the film pulling clamp assembly 10 pulls the lower film pulling clamp 1004 and the upper film pulling clamp 1002, which are clamping the upper film 241, onto the transfer platform 11. At the same time, the lower clamp 1804 and the upper clamp 1805 of the film cutting and paper clamping assembly 18 clamp the bottom paper and pull it down under the action of the lifting track module 1801. After the film backing paper 242 and the film top film 241 are completely separated, the film top film 241 is pulled onto the transfer platform 11, while the film backing paper 242 is pulled into the frame and dropped into the bottom carton, thus completing one film tearing action.

[0146] Step 6: While the film is being peeled off, the linear motor module of the suction assembly 9 moves the entire bonding head above the transfer platform 11 to wait. After the film is peeled off, the film 241 on the sheet is placed on the transfer platform 11. At this time, the bonding head lifting module 1401 moves the vacuum suction plate film assembly of the suction assembly 9 down to the transfer platform 11. The vacuum suction force picks up the film 241 on the sheet. After rising, the rotating film assembly drives the vacuum suction plate film assembly to rotate 90°. The linear motor module 2202 then moves the vacuum suction plate film assembly to the bonding position. During the movement, the film camera assembly 16 scans the image from below. Then the rotating film assembly rotates the vacuum suction plate film assembly back to its original state to prepare for bonding.

[0147] Step 7: This step is performed simultaneously with steps 1 to 6 above. That is, while loading, peeling, and tearing the film 24, this step is also executed. Specifically, during FPC loading, the FPC loading suction cup 703, driven by the second linear motion module 706, moves above the FPC loading bin 704 in the FPC loading assembly 7, then descends into the FPC loading bin 704. The suction arm 307 uses vacuum suction to remove an FPC from the FPC loading bin 704 and rises, then moves to the loading position. At this time, the film application platform assembly 5 is already waiting at the loading position. The FPC loading suction cup 703, holding the FPC, descends under the drive of the motor and lead screw, placing the FPC on the film application platform assembly 5. The suction plate module 503 uses vacuum to hold and fix the FPC.

[0148] Step 8: This step is performed simultaneously with steps one through six. That is, while loading, peeling, and tearing the film 24, this step is also executed. The film application platform assembly 5, carrying the FPC, moves to the cleaning position under the drive of the film application drive module 501. The cleaning lifting cylinder 2102 drives the FPC cleaning roller 2101 to descend and press against the starting end of the FPC on the platform. Then, the film application platform assembly 5 moves forward, and the FPC cleaning roller 2101 rolls under the drive of the suction plate module 503, completing the surface cleaning of the FPC. After cleaning, the FPC cleaning roller 2101 rises back to its initial position, and the suction plate module 503 folds back to below the FPC camera assembly 22 to take a picture of the FPC.

[0149] Step 9: This step is performed simultaneously with steps 1 through 6. That is, while loading, peeling, and tearing the film 24, this step is also executed. When the suction module 503 moves under the FPC camera assembly 22, the FPC camera assembly 22 captures an image of the first Mark point of the FPC at the first imaging position. Then, the linear motor module 2202 drives the FPC camera assembly 22 to move left or right. Simultaneously, the suction module 503 moves forward under the drive of the film application drive module 501, so that the second Mark point of the FPC is at the camera imaging position, i.e., diagonal imaging. After the imaging is completed, the film application platform assembly 5 moves the FPC to the bonding position.

[0150] Step 10: Steps 1 to 6 and 7 to 9 are performed simultaneously. After these actions are completed, the images of the film 241 and FPC taken by the film camera assembly 16 and FPC camera assembly 22 are sent to the vision system. The vision system then calculates and provides compensation values ​​for the X, Y, and U directions of the bonding process. The film application drive module 501, linear motor module 2202, and rotating film assembly of the suction assembly 9 then execute the corresponding compensation values. Finally, the vacuum suction plate film assembly is pressed onto the suction plate module 503 under the drive of the bonding head lifting module 1401. After bonding, the vacuum suction plate film assembly rises, thus completing one bonding action. After bonding, the FPC (also known as the finished product) with the film attached is adsorbed onto the suction plate module 503 and returns to the FPC camera assembly 22 for re-inspection under the drive of the film application drive module 501. The re-inspection and photography actions are the same as those before loading and bonding, and will not be described again here. After re-inspection, the film application 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 picks up another FPC after loading it onto the laminating platform assembly 5, while the FPC unloading suction cup 701 is in the unloading position. When the laminating platform assembly 5 moves the finished product to the unloading position, the FPC unloading suction cup 701, driven by a motor and lead screw, descends to pick up the finished product and rises. Then, the second linear motion module 706 moves both the FPC unloading suction cup 701 and the FPC loading suction cup 703 together. The FPC unloading suction cup 701 moves to the unloading position, above the FPC unloading bin 702, while the FPC loading suction cup 703 remains in the loading position, above the laminating platform assembly 5. Then, the FPC unloading suction cup 701 descends to release the product into the FPC unloading bin 702, and the FPC loading suction cup 703 descends to load the product onto the laminating platform assembly 5. Both loading and unloading occur simultaneously, and the suction cups rise after completion, thus completing the lamination of one product. This process is repeated.

[0151] FPC loading and unloading assembly 7 will perform some different actions under different circumstances:

[0152] 1. When the FPC has no spacers and no spacers are needed after bonding, perform steps seven through ten above.

[0153] 2. When the FPC uses old spacers for feeding and new spacers for the finished product, after the FPC feeding suction cup 703 feeds the material to the film application platform component 5 and rises, the FPC feeding bin 704 moves to the middle to avoid the gap under the action of the first linear movement module 705. Then, the FPC feeding suction cup 703 moves to the FPC feeding position and descends to pick up the new spacers from the spacer box 6. At the same time, the FPC unloading suction cup 701 descends to the FPC feeding bin 704 to remove the old spacers. After the material is picked up and raised, the FPC feeding bin 704 returns to its original position, and the FPC unloading bin 702 moves to the middle. The FPC feeding suction cup 703 puts the picked-up new spacers into the FPC unloading bin 702, and the FPC unloading suction cup 701 puts the picked-up old spacers into the spacer box 6. Then, the tenth step is executed.

[0154] 3. When the old spacer is used for FPC feeding and is also used after bonding, the FPC feeding hopper 704 moves to the middle, the FPC unloading suction cup 701 takes out the old spacer from it and puts it into the FPC unloading hopper 702. The material handling actions are the same as above, and then the tenth step is executed.

[0155] 4. When a defective product is detected during re-inspection, the FPC unloading suction cup 701 picks up the defective product and moves it to the FPC unloading position. Simultaneously, 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 clear space, the FPC unloading suction cup 701 then places the defective product into the waste box 4. The material handling process is the same as above.

[0156] When making rolls, the actions of FPC feeding, finished product unloading, and material handling and bonding of the bonding head are exactly the same, so I will not go into details here. The only difference is the process of feeding the roll film 25 to tearing the film, which is the first to fifth steps of bonding the film 24.

[0157] The feeding and tearing process of roll film 25 includes the following steps:

[0158] 1. The operator places the inner ring of the roll onto the unwinding air shaft 208 and adjusts and fixes its position. Then, the bottom paper is wound sequentially around the third guide roller 207, the unwinding counterweight 206, the bottom paper guide roller 1309, the second winding guide roller 1302, the first winding guide roller 1303, the bottom paper clamp 304, the second guide roller 205, the first guide roller 203, and other guide rollers, finally being wound onto the take-up air shaft 202. The upper film 251 is peeled off and placed onto the pallet 1701. Figure 7 As shown.

[0159] 2. Upon startup, the transport module 301 moves the material clamp to the clamping start position, and then the roll clamp cylinder 302 moves the roll bottom paper upper clamp 305 to press down and clamp the bottom paper. Subsequently, the transport module 301 pulls the entire clamping assembly in the winding direction. At the same time, the film pulling clamp assembly 10's lower film pulling clamp 1004 and upper film pulling clamp 1002 clamp the roll film 251 peeled on the pallet 1701 and pull it up towards the transfer platform 11, thus performing the film tearing action. At this time, the cutter 1810 is waiting in the lower position.

[0160] 3. When the upper film 251 of the roll 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 this, the pressure plate 1206 moves above the film cutting groove plate 1808. After the film cutting groove plate 1808 rises, the pressure plate 1206, driven by the second lifting cylinder 1207 and the film peeling lifting module 1209, clamps the upper film 251 of the roll onto the film cutting groove plate 1808. Then, the cutter 1810, driven by the slicing cylinder 1811, slices and cuts the upper film 251 of the roll. Finally, the pressure plate 1206 rises and the film cutting groove plate 1808 descends. Then, the lower film clamp 1004 and the upper film clamp 1002 pull the torn and cut upper film 251 of the roll onto the transfer platform 11. This completes one film tearing and cutting action.

[0161] 4. During the process of the film backing paper 252 being pulled by the clamp, the take-up air shaft 202 is automatically wound up by the torque motor 201. When the set tension is reached, the winding automatically stops. Then the film clamp cylinder 302 drives the film backing paper clamp 305 to rise and release the clamp, thus completing one film 25 loading action.

[0162] After the roll film 251 is pulled onto the transfer platform 11, the actions of the suction and bonding component 9 in picking up and bonding the film are the same as the sixth step of the above-mentioned film bonding process. The actions of simultaneously loading and unloading the FPC are the same as the seventh to tenth steps of the above-mentioned film bonding process, and will not be described again here.

[0163] In summary, this invention can meet the need for automated lamination of roll and sheet materials on the same machine, and it features fast peeling speed, high cutting accuracy, and effectively improves film lamination efficiency.

[0164] The above-described preferred embodiments further illustrate the purpose, technical solution, and advantages of this utility model. It should be understood that the above description is only a preferred embodiment of this utility model and is not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model. The scope of rights claimed by this utility model should be determined by the scope of the utility model application, and not limited to the above-described embodiments.

Claims

1. A two-in-one fully automatic FPC coating device, characterized in that, It includes a base, and, from front to back, the following components are fixed to the left half of the base: a roll film take-up and unload assembly, a support beam assembly, a sheet material feeding bin assembly, a feeding and handling assembly, a laminating platform assembly, a film peeling assembly, a cutting camera assembly, a film cutting and paper clamping assembly, a pallet assembly, a film pulling clamp assembly, and a transfer platform; and, from front to back, the following components are fixed to the right half of the base: an FPC loading and unloading assembly, a film laminating platform assembly, a first gantry, an FPC cleaning assembly, an FPC camera assembly, a film camera assembly, a second gantry, and a suction laminating assembly. The film roll unwinding assembly is suspended and fixed to the side of the base, and is adjacent to the support beam assembly and the sheet material feeding bin assembly. It is used to place the film roll and automatically unwind and rewind the film roll. The support beam assembly includes a straight beam fixed on the base and arranged along the moving direction of the rolled film and the sheet film, a first linear guide rail fixed on the straight beam and arranged along the moving direction of the rolled film and the sheet film, and a second linear guide rail fixed on the base and parallel to the first linear guide rail; the feeding and conveying assembly and the film peeling assembly are respectively fixed at the front and rear ends of the first linear guide rail and the second linear guide rail, and can move linearly along the support beam assembly; The sheet material feeding hopper assembly is used to place the sheet film and can be raised and lowered vertically to supply material to the feeding and conveying assembly; The feeding and conveying assembly is located above the sheet material feeding bin assembly and is used to pick up the sheet film from the sheet material feeding bin assembly and place it on the laminating platform assembly; and to clamp the roll film backing paper and move it along the roll film winding direction; The film coating platform assembly is located below the feeding and conveying assembly and the film peeling assembly. It is used to adsorb the sheet film and place the material strip of the roll film, and to wind the backing paper of the roll film from top to bottom. The film peeling assembly is used to adhere the front edge of the film to the film coating platform assembly, separate the film top layer from the film backing paper, insert the film backing paper into the film cutting and clamping assembly, and cooperate with the film cutting and clamping assembly to clamp the film top layer of the roll. The cutting camera assembly is fixed on the film peeling assembly and is used to take pictures to locate the cutting length of the film on the roll film; The film cutting and paper clamping assembly is vertically fixed on the base and can move in the vertical direction to rise to a set height, clamp the bottom paper of the film, and then descend below the base; and cooperate with the film peeling assembly to clamp the cutting edge and then cut the upper film of the roll. The pallet assembly can move back and forth in a straight line to move behind the film coating platform assembly to support the sheet film or the roll film; and to engage the film pulling clamp assembly, with a certain clearance between the two. The film-pulling clamp assembly is arranged along the moving direction of the roll film and the sheet film, and can move back and forth in a straight line. It is used to move to the tray assembly, engage the tray assembly, and maintain a certain clearance between the two, and clamp the upper film of the sheet film or the upper film of the roll film, and then pull it to the transfer platform. The transfer platform is located below the film clamping assembly and adjacent to the tray assembly, and is used to adsorb the film on the sheet film or the film on the roll film. The first gantry and the second gantry are arranged in a direction perpendicular to the support beam assembly. 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 / unloading assembly and the FPC camera assembly can move linearly along the first gantry; the FPC loading / unloading assembly and the FPC cleaning assembly can move vertically; the suction assembly is fixed to the front of the second gantry and can move linearly along the second gantry, as well as move vertically and rotate horizontally. The film application platform assembly is located below the first gantry and can move back and forth in a straight line. It is used to adsorb the FPC to be applied and moves in sequence to the FPC cleaning assembly, the FPC camera assembly and the film application assembly. After the film application is completed, it adsorbs the film-applied FPC and returns to the FPC loading and unloading assembly. The membrane camera assembly is located below the second gantry and is used to locate the film on the sheet or the film on the roll by taking pictures. The suction assembly is used to pick up the sheet film or the roll film from the transfer platform, and after being photographed and positioned by the film camera assembly, it moves above the film application platform assembly and then attaches the sheet film or the roll film to the FPC on the film application platform assembly.

2. The two-in-one fully automatic FPC coating device as described in claim 1, characterized in that, The material handling assembly includes a handling bracket that slides between the first linear guide rail and the second linear guide rail, a lower and upper roll paper clamp fixed to the lower end of the handling bracket, a roll paper clamp cylinder fixed to the side of the handling bracket and connected to the upper roll paper clamp, a suction arm cylinder fixed to the upper end of the handling bracket, a suction arm connected to the suction arm cylinder and located above the upper roll paper clamp, and a handling module fixed to the support beam assembly to drive the handling bracket to move linearly along the support beam assembly. The suction arm moves vertically under the drive of the suction arm cylinder; The roll of paper is clamped and moves vertically under the drive of the roll clamp cylinder.

3. The two-in-one fully automatic FPC coating device as described in claim 1, characterized in that, The film peeling assembly includes a film peeling bracket slidably connected to the first linear guide rail and the second linear guide rail, a film peeling moving module fixed on the support beam assembly and driving the film peeling bracket to move linearly along the support beam assembly, a film peeling lifting module and a pressing edge lifting cylinder fixed on the upper end of the film peeling bracket and vertically arranged, a first connecting plate fixed on the bottom end of the film peeling lifting module, a pressing edge clamp fixed on the bottom end of the pressing edge lifting cylinder, a film peeling telescopic cylinder and a second lifting cylinder fixed on the first connecting plate, a second connecting plate connected to the film peeling telescopic cylinder and slidably connected to the first connecting plate, a pressure plate connected to the second lifting cylinder and located below the second connecting plate, a first lifting cylinder fixed on the top surface of the front end of the second connecting plate, a film peeling roller fixed on the bottom surface of the front end of the second connecting plate, and a film peeling cleaning roller connected to the first lifting cylinder; The film-peeling cleaning roller moves vertically under the drive of the first lifting cylinder; The film peeling roller moves vertically under the drive of the film peeling lifting module; The pressure plate moves vertically under the drive of the second lifting cylinder; The pressing edge is clamped and moves vertically under the drive of the pressing edge lifting cylinder, and it is also provided with a shallow groove arranged perpendicular to the movement direction of the film. The film-peeling cleaning roller and the film-peeling roller move back and forth in the horizontal direction under the drive of the film-peeling telescopic cylinder.

4. The two-in-one fully automatic FPC coating device as described in claim 1, characterized in that, The film cutting and paper clamping assembly includes a film cutting clamping bracket vertically fixed on the base, a lifting track module fixed on the film cutting clamping bracket, and a film cutting assembly and a bottom paper clamping assembly slidably connected to the lifting track module; The film cutting assembly includes 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 slicing cylinder fixed on the film cutting base, a cutter connected to the slicing cylinder, and a film cutting groove plate fixed to the top of the film cutting base, arranged along the extension and retraction direction of the slicing cylinder, and sleeved with the cutter; the cutter moves in a direction perpendicular to the film rolling direction under the drive of the slicing cylinder; the film cutting groove plate is provided with a plurality of equally spaced first clearance grooves; 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 vertically under the drive of the upper clamp lifting cylinder.

5. The two-in-one fully automatic FPC coating device as described in claim 1, characterized in that, The film-pulling clamp assembly includes a film-pulling guide rail module fixed on the base and arranged along the direction of film and sheet movement, an ion air bar arranged perpendicular to the direction of the film-pulling guide rail module, a film-pulling drive motor fixed on the film-pulling guide rail module, and a film-pulling module slidably connected to the film-pulling guide rail module; The film stretching module includes a film stretching bracket slidably connected to the film stretching guide rail module, a film stretching gripper fixed on the film stretching bracket, an upper film stretching clamp and a lower film stretching clamp connected to the film stretching gripper and moving up and down under the control of the film stretching gripper; the lower film stretching clamp is provided with a plurality of equally spaced second clearance grooves.

6. The two-in-one fully automatic FPC coating device as described in claim 1, characterized in that, The laminating platform assembly includes a fixed bracket vertically fixed to the base, a film-laying platform fixed to the top of the fixed bracket, a first take-up guide roller fixed to one end of the fixed bracket and located below the film-laying platform, a second take-up guide roller fixed to the other end of the fixed bracket and parallel to and lower than the first take-up guide roller, a lower edge clamp and a hopper rise detection module fixed to one end of the film-laying platform, a bottom paper guide roller fixed to the fixed bracket and adjacent to the other end of the film-laying platform, and an optical fiber detection module fixed to the film-laying platform and located between the lower edge clamp and the bottom paper guide roller; the lower edge clamp is provided with a pressure line arranged perpendicular to the direction of film movement.

7. The two-in-one fully automatic FPC coating device as described in claim 1, characterized in that, The pallet assembly includes a pallet bracket vertically fixed on the base, a pallet moving cylinder horizontally fixed on the pallet bracket, and a pallet connected to the pallet moving cylinder; the pallet moves along the direction of movement of the rolled film and the sheet film under the drive of the pallet moving cylinder, and the rear end of the pallet is provided with a plurality of equally spaced protrusions.

8. The two-in-one fully automatic FPC coating device as described in claim 1, characterized in that, The sheet material feeding hopper assembly includes a mounting base plate fixed on the base, a lifting module fixed below the mounting base plate, a support plate connected to the lifting module and located above the mounting base plate, a front baffle plate detachably fixed to the front end of the mounting base plate, a side baffle plate detachably fixed to the side of the mounting base plate via a slot, a plurality of equally spaced rear baffle plates detachably fixed to the mounting base plate, and an antistatic fan fixed on the base and adjacent to the side baffle plates.

9. The two-in-one fully automatic FPC coating device as described in claim 1, characterized in that, The film take-up and unwinding assembly includes a fixed plate suspended and fixed to the side of the base, a support fixed to the top surface of the base and connected to the fixed plate, a torque motor and a take-up air shaft fixed to the lower end of the fixed plate, a film-unwinding air shaft and a damping module fixed to the upper end of the fixed plate, a first guide roller fixed to the fixed plate and located below the film-unwinding air shaft and above the take-up air shaft, a second guide roller fixed to the support, a third guide roller fixed to the top of the support and located above the second guide roller, and a feeding counterweight; the first guide roller, the second guide roller, the third guide roller and the feeding counterweight are parallel to the take-up air shaft and the film-unwinding air shaft.

10. The two-in-one fully automatic FPC coating device as described in claim 1, characterized in that, The FPC loading and unloading assembly includes a first linear moving module and a second linear moving module that are fixed parallel to each other on the front of the first gantry frame in a direction perpendicular to the support beam assembly, an FPC loading bin and an FPC unloading bin that are slidably connected side by side to the first linear moving module, and an FPC loading suction cup and an FPC unloading suction cup that are slidably connected side by side to the second linear moving module and located above the FPC loading bin and the FPC unloading bin.

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