Roll-to-roll dual-system FPC auxiliary material laminating device

Abstract

The utility model discloses a roll-to-roll dual-system FPC (Flexible Printed Circuit) auxiliary material laminating device, which comprises a machine base, a marble substrate fixed on the top surface of the machine base, and an FPC loading assembly and an FPC unloading assembly which are respectively fixed on the left side and the right side of the rear end of the machine base, the first Y-axis module and the second Y-axis module are fixed to the front end and the rear end of the marble substrate respectively and arranged in parallel along the linear path from the FPC feeding assembly to the FPC discharging assembly, and the pasting platform assembly is fixed to the marble substrate and located between the first Y-axis module and the second Y-axis module. The left stripping and pasting system and the right stripping and pasting system are symmetrically arranged on the first Y-axis module and the second Y-axis module in parallel and located on the left side and the right side of the material pasting platform assembly respectively, and the FPC material pulling assembly is fixed to the marble substrate and can move to the material pasting platform assembly from the FPC feeding assembly along a straight line. According to the utility model, through the left and right stripping and pasting systems, four auxiliary materials can be pasted at the same time, the speed is high, and the precision is high; and the FPC and the auxiliary material are loaded and unloaded in a coiling manner, so that the production requirement of the FPC is met.

Description

Technical Field

[0001] This utility model relates to the field of automatic bonding technology for electronic circuit boards, and in particular to a roll-to-roll dual-system FPC auxiliary material bonding 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 and high-speed roll-to-roll dual-system FPC auxiliary material bonding device to achieve a reinforcing bonding method in which both the FPC and the auxiliary material to be bonded are fed in roll form. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a roll-to-roll dual-system FPC auxiliary material bonding device, which can bond four kinds of auxiliary materials at the same time with high speed and high precision.

[0005] To solve the technical problem of this utility model, this utility model discloses a roll-to-roll dual-system FPC auxiliary material bonding device, including a base, a marble substrate fixed on the top surface of the base, an FPC feeding assembly and an FPC unloading assembly fixed on the left and right sides of the rear end of the base, a first Y-axis module and a second Y-axis module fixed on the front and rear ends of the marble substrate and arranged parallel to the straight path from the FPC feeding assembly to the FPC unloading assembly, a bonding platform assembly fixed on the marble substrate and located between the first Y-axis module and the second Y-axis module, a left peeling system and a right peeling system arranged parallel and symmetrically on the first Y-axis module and the second Y-axis module and located on the left and right sides of the bonding platform assembly, and an FPC pulling assembly fixed on the marble substrate and movable from the FPC feeding assembly to the bonding platform assembly along a straight line;

[0006] The left-side peeling and pasting system includes a left X-axis module fixed to the left side of the first Y-axis module and the second Y-axis module and arranged perpendicular to the first Y-axis module and the second Y-axis module; a left pasting head assembly fixed on the left X-axis module and located above the pasting platform assembly and capable of linear movement under the drive of the left X-axis module; a left auxiliary material feeding assembly and a left double peeling blade assembly fixed on the left front end of the machine base and located below the left X-axis module; and a left material camera assembly fixed on the left front end of the machine base and located between the left double peeling blade assembly and the first Y-axis module; the left X-axis module can move linearly along the Y-axis under the drive of the first Y-axis module and the second Y-axis module.

[0007] The right-side peeling and pasting system includes a right X-axis module fixed to the right side of the first Y-axis module and the second Y-axis module and arranged in a direction perpendicular to the first Y-axis module and the second Y-axis module; a right pasting head assembly fixed on the right X-axis module and located above the pasting platform assembly and capable of linear movement under the drive of the right X-axis module; a right auxiliary material feeding assembly and a right double peeling blade assembly fixed on the right side of the front end of the machine base and located below the right X-axis module; and a right material camera assembly fixed on the right side of the front end of the machine base and located between the right double peeling blade assembly and the first Y-axis module; the right X-axis module can move linearly along the Y-axis under the drive of the first Y-axis module and the second Y-axis module.

[0008] Furthermore, the left auxiliary material feeding assembly includes a left base plate fixed to the left side of the front end of the machine base, a left small vertical plate and a left large vertical plate respectively vertically fixed to the front and rear ends of the left base plate, a left first film take-up shaft, a left second film take-up shaft, a left first feeding shaft, a left first feeding shaft and a left second feeding shaft respectively vertically fixed to the left large vertical plate from top to bottom by bearings, a left guide plate, a left first pulling wheel assembly and a left second pulling wheel assembly fixed between the left small vertical plate and the left large vertical plate, a left first pulling motor and a left second pulling motor fixed side by side between the left small vertical plate and the left large vertical plate and located below the left guide plate, and a left second feeding shaft fixed below the left second pulling wheel assembly;

[0009] The left double stripper assembly is fixed between the left small vertical plate and the left large vertical plate, at the same height as the left guide plate, and located above the left first pull wheel assembly and the left second pull wheel assembly;

[0010] The first left film receiving shaft and the second left film receiving shaft share the same bearing and can rotate independently; the first left feeding shaft is connected to the first left film receiving shaft via a flat belt, driving the first left film receiving shaft to rotate; the second left feeding shaft is connected to the second left film receiving shaft via a flat belt, driving the second left film receiving shaft to rotate.

[0011] The left first pulling motor and the left second pulling motor are respectively connected to the left first pulling wheel assembly and the left second pulling wheel assembly via synchronous belts, driving the left first pulling wheel assembly and the left second pulling wheel assembly to rotate, thereby realizing the pulling action.

[0012] Furthermore, the left double peeling blade assembly includes a left first peeling blade assembly and a left second peeling blade assembly fixed side by side between the left large vertical plate and the left small vertical plate; the left first peeling blade assembly includes a left first peeling blade and a left first receiving platform located to the right of the left first peeling blade, and the left second peeling blade assembly includes a left second peeling blade and a left second receiving platform located to the right of the left second peeling blade.

[0013] Furthermore, the right auxiliary material feeding assembly includes a right base plate fixed to the right side of the front end of the machine base, a right small vertical plate and a right large vertical plate respectively vertically fixed to the front and rear ends of the right base plate, a right first film take-up shaft, a right second film take-up shaft, a right first feeding shaft, a right first feeding shaft and a right second feeding shaft respectively vertically fixed to the right large vertical plate from top to bottom by bearings, a right guide plate, a right first pulling wheel assembly and a right second pulling wheel assembly fixed between the right small vertical plate and the right large vertical plate, a right first pulling motor and a right second pulling motor fixed side by side between the right small vertical plate and the right large vertical plate and located below the right guide plate, and a right second feeding shaft fixed below the right second pulling wheel assembly;

[0014] The right double stripper assembly is fixed between the right small vertical plate and the right large vertical plate, at the same height as the right guide plate, and located above the right first pull wheel assembly and the right second pull wheel assembly;

[0015] The right first film receiving shaft and the right second film receiving shaft share the same bearing and can rotate independently; the right first feeding shaft is connected to the right first film receiving shaft via a flat belt, driving the right first film receiving shaft to rotate; the right second feeding shaft is connected to the right second film receiving shaft via a flat belt, driving the right second film receiving shaft to rotate.

[0016] The right first pulling motor and the right second pulling motor are respectively connected to the right first pulling wheel assembly and the right second pulling wheel assembly via synchronous belts, driving the right first pulling wheel assembly and the right second pulling wheel assembly to rotate, thereby realizing the pulling action.

[0017] Furthermore, the right double peeling blade assembly includes a right first peeling blade assembly and a right second peeling blade assembly fixed side by side between the right large vertical plate and the right small vertical plate; the right first peeling blade assembly includes a right first peeling blade and a right first receiving platform located to the left of the right first peeling blade, and the right second peeling blade assembly includes a right second peeling blade and a right second receiving platform located to the left of the right second peeling blade.

[0018] Furthermore, the left attachment assembly includes a left attachment base plate connected to the left X-axis module, a left first Z-axis assembly and a left second Z-axis assembly fixed vertically on the left attachment base plate, a left first U-axis assembly and a left second U-axis assembly fixed vertically on the left first Z-axis assembly and the left second Z-axis assembly respectively, a left Mark camera assembly fixed on the left attachment base plate and located between the left first Z-axis assembly and the left second Z-axis assembly, and a left first suction head and a left second suction head fixed at the bottom of the left first U-axis assembly and the left second U-axis assembly respectively.

[0019] Furthermore, the right bonding head assembly includes a right bonding head substrate connected to the right X-axis module, a right first Z-axis assembly and a right second Z-axis assembly fixed vertically on the right bonding head substrate, a right first U-axis assembly and a right second U-axis assembly fixed vertically on the right first Z-axis assembly and the right second Z-axis assembly respectively, a right Mark camera assembly fixed on the right bonding head substrate and located between the right first Z-axis assembly and the right second Z-axis assembly, and a right first suction head and a right second suction head fixed at the bottom of the right first U-axis assembly and the right second U-axis assembly respectively.

[0020] Furthermore, the FPC material pulling assembly includes a material pulling guide rail fixed on the marble substrate and located between the FPC feeding assembly and the bonding platform assembly, a drive motor fixed on the marble substrate, a timing belt assembly connected to the drive motor and located between the FPC feeding assembly and the bonding platform assembly, and a material pulling clamp assembly connecting the timing belt assembly and the material pulling guide rail; the material pulling clamp assembly can move linearly along the material pulling guide rail under the drive of the timing belt assembly.

[0021] Furthermore, the material pulling clamp assembly includes a base plate connecting the material pulling guide rail and the synchronous belt assembly, a lowering cylinder fixed on the base plate, a material pulling clamp connected to the lowering cylinder, and two opening and closing cylinders respectively connected to both ends of the material pulling clamp.

[0022] Furthermore, a correction component connected to the FPC unloading assembly is also fixed on the base; the correction component includes a correction device and a correction guide rail fixed on the base and connected to the FPC unloading assembly, and a correction sensor fixed on the marble substrate; the correction device receives data from the correction sensor and controls the FPC unloading assembly to move linearly along the correction guide rail; the correction guide rail is arranged along the X-axis direction.

[0023] Compared with the prior art, the present invention has the following advantages: the present invention can simultaneously bond four kinds of auxiliary materials through the left and right double peeling system, which is fast and accurate; and both FPC and auxiliary materials are loaded and unloaded in roll form, which meets the needs of FPC production. Attached Figure Description

[0024] Figure 1 This is a front view of the roll-to-roll dual-system FPC auxiliary material bonding device according to an embodiment of the present invention;

[0025] Figure 2 This is a top view of the roll-to-roll dual-system FPC auxiliary material bonding device according to an embodiment of the present invention;

[0026] Figure 3 This is a perspective view of the roll-to-roll dual-system FPC auxiliary material bonding device according to an embodiment of the present invention;

[0027] Figure 4 This is a structural diagram of the left mounting head assembly according to an embodiment of the present invention;

[0028] Figure 5 This is a structural diagram of the left auxiliary material feeding assembly, the left first peeling blade assembly, and the left second peeling blade assembly according to an embodiment of this utility model;

[0029] Figure 6 This is a structural diagram of the FPC pulling assembly according to an embodiment of the present invention;

[0030] Figure 7 This is a structural diagram of the correction component according to an embodiment of the present invention.

[0031] Labeling Explanation: 1. Base; 2. FPC Loading Assembly; 3. Left Peel-Off System; 4. Placement Platform Assembly; 5. Right Peel-Off System; 6. FPC Unloading Assembly; 7. Cleaning Roller Assembly; 8. Positioning Clamp; 9. Left X-axis Module; 10. Bonding Platform; 11. Marble Substrate; 12. Second Y-axis Module; 13. FPC Unloading Guide Roller Assembly; 14. Correction Assembly; 15. Right X-axis Module; 16. Right Placement Head Assembly; 17. Right Auxiliary Material Loading Assembly; 18. Right 19. Right second peeling blade assembly; 20. First Y-axis module; 21. Left first peeling blade assembly; 22. Left second peeling blade assembly; 23. Left auxiliary material feeding assembly; 24. Left bonding head assembly; 25. Waste box; 26. FPC material pulling assembly; 27. Right first take-up shaft; 28. Right first feeding shaft; 29. ​​Right second take-up shaft; 30. Right first take-up shaft; 31. Right second feeding shaft; 32. Right second take-up shaft; 33. Left material camera assembly; 34. 35. Left mounting plate; 36. Left first Z-axis assembly; 37. Left second Z-axis assembly; 38. Left second U-axis assembly; 39. Left first U-axis assembly; 40. Mark camera assembly; 41. Left second suction head; 42. Left first suction head; 43. Left large upright plate; 44. Left guide plate; 45. Left first material pulling motor; 46. Left first peeling blade; 47. Left second peeling blade; 48. Left first receiving platform; 49. Left second receiving platform; 50. Left first material pulling roller assembly; Two-roller assembly; 51. Left first take-up shaft; 52. Left small upright plate; 53. Left base plate; 54. Left second take-up shaft; 55. Left second feed shaft; 56. Left first feed shaft; 57. Left second take-up shaft; 58. Left first take-up shaft; 59. Pulling clamp; 60. Synchronous belt assembly; 61. Opening and closing cylinder; 62. Lowering cylinder; 63. Pulling guide rail; 64. Drive motor; 65. Correction sensor; 66. Corrector; 67. Unloading fixing plate; 68. Correction guide rail. Detailed Implementation

[0032] 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.

[0033] 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.

[0034] 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.

[0035] like Figure 1 , Figure 2 and Figure 3 As shown, the roll-to-roll dual-system FPC auxiliary material bonding device of this utility model includes a base 1, a marble substrate 11 fixed on the top surface of the base 1, an FPC feeding assembly 2 and an FPC unloading assembly 6 fixed on the left and right sides of the rear end of the base 1 respectively, a first Y-axis module 20 and a second Y-axis module 12 fixed at the front and rear ends of the marble substrate 11 and arranged parallel to the straight path from the FPC feeding assembly 2 to the FPC unloading assembly 6, a bonding platform assembly 4 fixed on the marble substrate 11 and located between the first Y-axis module 20 and the second Y-axis module 12, a left peeling system 3 and a right peeling system 5 arranged parallel and symmetrically on the first Y-axis module 20 and the second Y-axis module 12 and located on the left and right sides of the bonding platform assembly 4 respectively, and an FPC pulling assembly 26 fixed on the marble substrate 11 and movable from the FPC feeding assembly 2 to the bonding platform assembly 4 along a straight line.

[0036] Specifically, in this embodiment, the left peeling and pasting system 3 includes a left X-axis module 9 fixed to the left side of the first Y-axis module 20 and the second Y-axis module 12 and arranged perpendicular to the first Y-axis module 20 and the second Y-axis module 12; a left pasting head assembly 24 fixed on the left X-axis module 9 and located above the pasting platform assembly 4, which can move linearly under the drive of the left X-axis module 9; a left auxiliary material feeding assembly 23 and a left double peeling blade assembly fixed on the left front end of the base 1 and located below the left X-axis module 9; and a left material camera assembly 33 fixed on the left front end of the base 1 and located between the left double peeling blade assembly and the first Y-axis module 20. The left X-axis module 9 can move linearly along the Y-axis under the drive of the first Y-axis module 20 and the second Y-axis module 12.

[0037] The right peeling and pasting system 5 includes a right X-axis module 15 fixed to the right side of the first Y-axis module 20 and the second Y-axis module 12 and arranged in a direction perpendicular to the first Y-axis module 20 and the second Y-axis module 12; a right pasting head assembly 16 fixed on the right X-axis module 15 and located above the pasting platform assembly 4 and capable of linear movement under the drive of the right X-axis module 15; a right auxiliary material feeding assembly 17 and a right double peeling blade assembly fixed on the right front side of the base 1 and located below the right X-axis module 15; and a right material camera assembly fixed on the right front side of the base 1 and located between the right double peeling blade assembly and the first Y-axis module 20; wherein the right X-axis module 15 can move linearly along the Y-axis under the drive of the first Y-axis module 20 and the second Y-axis module 12.

[0038] Specifically, linear motors are installed on the first Y-axis module 20 and the second Y-axis module 12 to drive synchronous movement, which fully ensures the movement accuracy of the left X-axis module 9 and the right X-axis module 15, thereby improving the fitting accuracy.

[0039] In addition, a cleaning roller assembly 7 and a positioning clamp 8 are provided between the FPC feeding assembly 2 and the FPC pulling assembly 26. The cleaning roller assembly 7 and the positioning clamp 8 are controlled by a cylinder. The rotation of the rollers of the cleaning roller assembly 7 can remove dust from the FPC material belt, and the positioning clamp 8 can clamp the material belt when the FPC reaches the bonding platform 10 for bonding to prevent the material belt from moving.

[0040] An FPC feeding guide wheel assembly 13 is also fixed on the marble substrate 11 near the FPC feeding assembly 6 to prevent the FPC strip from deviating from its position.

[0041] In this embodiment, the bonding platform assembly 4 includes a bonding platform 10, which is connected to the marble substrate 11 via four linear bearings at the bottom. Heating tubes and thermocouples are installed on the bonding platform 10, which can control the heating of the bonding platform 10 as needed and maintain it at the required temperature. A vacuum tube is also installed at the bottom center of the bonding platform 10, and a blower is installed on the vacuum tube, which can generate a vacuum suction on the upper surface of the bonding platform 10 to firmly hold the FPC on it. Four lifting cylinders are installed at the four corners of the bonding platform 10, which can control the lifting and lowering of the bonding platform 10. Two waste boxes 25 are also provided on the side of the bonding platform 10 for placing waste materials.

[0042] like Figure 4As shown, in this embodiment, the left adhesive head assembly 24 includes a left adhesive head substrate 31 connected to the left X-axis module 9, a left first Z-axis assembly 35 and a left second Z-axis assembly 36 fixed vertically on the left adhesive head substrate 31, a left first U-axis assembly 38 and a left second U-axis assembly 37 fixed vertically on the left first Z-axis assembly 35 and the left second Z-axis assembly 36 respectively, a left Mark camera assembly 39 fixed on the left adhesive head substrate 31 and located between the left first Z-axis assembly 35 and the left second Z-axis assembly 36, and a left first suction head 41 and a left second suction head 40 fixed at the bottom of the left first U-axis assembly and the left second U-axis assembly 37 respectively.

[0043] In this embodiment, the left and right bonding head assemblies have the same structure. Specifically, the right bonding head assembly 16 includes a right bonding head substrate connected to the right X-axis module 15, a right first Z-axis assembly and a right second Z-axis assembly fixed vertically on the right bonding head substrate, a right first U-axis assembly and a right second U-axis assembly fixed vertically on the right first Z-axis assembly and the right second Z-axis assembly respectively, a right Mark camera assembly 39 fixed on the right bonding head substrate and located between the right first Z-axis assembly and the right second Z-axis assembly, and a right first suction head and a right second suction head fixed at the bottom of the right first U-axis assembly and the right second U-axis assembly respectively.

[0044] Specifically, the two U-axis assemblies of the left / right suction head assembly can control the rotation of the two suction heads respectively. The suction heads are equipped with heating units and air passages, which can perform vacuum suction and vacuum breaking, as well as heating functions.

[0045] For example Figure 5 As shown, in this embodiment, the left auxiliary material feeding assembly 23 includes a left base plate 53 fixed to the left side of the front end of the base 1, a left small vertical plate 52 and a left large vertical plate 42 respectively vertically fixed to the front and rear ends of the left base plate 53, a left first film receiving shaft 58, a left second film receiving shaft 57, a left first feeding shaft 56, a left first receiving shaft 51 and a left second feeding shaft 55 respectively vertically fixed to the left large vertical plate 42 by bearings from top to bottom, a left guide plate 43, a left first pulling wheel assembly 49 and a left second pulling wheel assembly 50 fixed between the left small vertical plate 52 and the left large vertical plate 42, a left first pulling motor 44 and a left second pulling motor fixed side by side between the left small vertical plate 52 and the left large vertical plate 42 and located below the left guide plate 43, and a left second receiving shaft 54 ​​fixed below the left second pulling wheel assembly 50.

[0046] Specifically, the left double stripper assembly is fixed between the left small vertical plate 52 and the left large vertical plate 42, at the same height as the left guide plate 43, and located above the left first pull wheel assembly 49 and the left second pull wheel assembly 50.

[0047] The first left take-up shaft 58 and the second left take-up shaft 57 share the same bearing and can rotate independently; the first left feed shaft 56 is connected to the first left take-up shaft 58 via a flat belt, driving the first left take-up shaft 58 to rotate; the second left feed shaft 55 is connected to the second left take-up shaft 57 via a flat belt, driving the second left take-up shaft 57 to rotate.

[0048] The first left pulling motor 44 and the second left pulling motor are connected to the first left pulling wheel assembly 49 and the second left pulling wheel assembly 50 respectively via a synchronous belt, driving the first left pulling wheel assembly 49 and the second left pulling wheel assembly 50 to rotate, thereby realizing the pulling action.

[0049] The left double-stripper assembly includes a left first stripper assembly 21 and a left second stripper assembly 22, which are fixed side-by-side between the left large vertical plate 42 and the left small vertical plate 52. The left first stripper assembly 21 includes a left first stripper 45 and a left first receiving platform 47 located to the right of the left first stripper 45. The left second stripper assembly 22 includes a left second stripper 46 and a left second receiving platform 48 located to the right of the left second stripper 46.

[0050] In this embodiment, the left and right auxiliary material feeding components are symmetrically structured. Specifically, the right auxiliary material feeding component 17 includes a right base plate fixed to the right side of the front end of the base 1, a right small vertical plate and a right large vertical plate respectively vertically fixed to the front and rear ends of the right base plate, a right first film take-up shaft 27, a right second film take-up shaft 29, a right first feeding shaft 28, a right first take-up shaft 30 and a right second feeding shaft 31 respectively vertically fixed to the right large vertical plate from top to bottom by bearings, a right guide plate, a right first pulling wheel assembly and a right second pulling wheel assembly fixed between the right small vertical plate and the right large vertical plate, a right first pulling motor and a right second pulling motor fixed side by side between the right small vertical plate and the right large vertical plate and located below the right guide plate, and a right second take-up shaft 32 fixed below the right second pulling wheel assembly.

[0051] The right double stripper assembly is fixed between the right small vertical plate and the right large vertical plate, at the same height as the right guide plate, and located above the right first pull wheel assembly and the right second pull wheel assembly.

[0052] The right first take-up shaft 27 and the right second take-up shaft 29 share the same bearing and can rotate independently; the right first feeding shaft 28 is connected to the right first take-up shaft 27 via a flat belt, driving the right first take-up shaft 27 to rotate; the right second feeding shaft 31 is connected to the right second take-up shaft 29 via a flat belt, driving the right second take-up shaft 29 to rotate.

[0053] The first right pulling motor and the second right pulling motor are connected to the first right pulling wheel assembly and the second right pulling wheel assembly respectively via a synchronous belt, driving the first right pulling wheel assembly and the second right pulling wheel assembly to rotate and realize the pulling action.

[0054] The right double peeling blade assembly includes a right first peeling blade assembly 18 and a right second peeling blade assembly 19, which are fixed side by side between the right large vertical plate and the right small vertical plate. The right first peeling blade assembly 18 includes a right first peeling blade and a right first receiving platform located to the left of the right first peeling blade. The right second peeling blade assembly 19 includes a right second peeling blade and a right second receiving platform located to the left of the right second peeling blade.

[0055] like Figure 6 As shown, in this embodiment, the FPC material pulling assembly 26 includes a material pulling guide rail 63 fixed on the marble substrate 11 and located between the FPC feeding assembly 2 and the material bonding platform assembly 4, a drive motor 64 fixed on the marble substrate 11, a synchronous belt assembly 60 connected to the drive motor 64 and located between the FPC feeding assembly 2 and the material bonding platform assembly 4, and a material pulling clamp assembly connecting the synchronous belt assembly 60 and the material pulling guide rail 63; the material pulling clamp assembly can move linearly along the material pulling guide rail 63 under the drive of the synchronous belt assembly 60.

[0056] The material pulling clamp assembly includes a base plate connecting the material pulling guide rail 63 and the timing belt assembly 60, a lowering cylinder 62 fixed on the base plate, a material pulling clamp 59 connected to the lowering cylinder 62, and two opening and closing cylinders 61 respectively connected to both ends of the material pulling clamp 59. The lowering cylinder 62 controls the raising and lowering of the material pulling clamp 59, and the opening and closing cylinders 61 control the opening and closing of the material pulling clamp 59.

[0057] Specifically, in this embodiment, the drive motor 64 is installed below the positioning clamp 8.

[0058] like Figure 7 As shown, in this embodiment, a correction component 14 connected to the FPC unloading assembly 6 is also fixed on the base 1. The correction component 14 includes a correction device 66 and a correction guide rail 68 fixed on the base 1 and connected to the FPC unloading assembly 6, and a correction sensor 65 fixed on the marble substrate 11; the correction device 66 receives data from the correction sensor 65 and controls the FPC unloading assembly 6 to move linearly along the correction guide rail 68; the correction guide rail 68 is set along the X-axis direction.

[0059] Specifically, the guide roller 66 is installed below the FPC feeding guide roller assembly 13. The guide roller sensor 65 is installed beside the FPC feeding guide roller assembly 13, which can detect whether the position of the FPC strip is off and provide data to the guide roller 66.

[0060] In this embodiment, the FPC feeding assembly 6 fixes the FPC roll material via a feeding air shaft. The damping of the air shaft is adjusted by a damping knob, and the torque of the feeding FPC torque motor is controlled by a feeding controller. Based on this torque, the rotation of the feeding air shaft is controlled by a feeding gear set. The feeding air shaft, feeding gear set, and feeding FPC torque motor are fixed on the feeding fixing plate 67. The feeding fixing plate 67 is movably fixed on the correction guide rail 68 and connected to the correction device 66. It can move along the X-axis under the drive of the correction device 66, and drive the other components on it to move together.

[0061] The following will describe the operation of this utility model in further detail with reference to the accompanying drawings and embodiments, using FPC rolls as the bonding product and steel sheets 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.

[0062] The operator places a roll of FPC on the feeding air shaft in the FPC feeding assembly 2, winds up the protective film on it on the feeding film take-up air shaft, and passes the FPC through the cleaning roller assembly 7, positioning clamp 8, FPC pulling assembly 26, bonding platform 10, and FPC unloading guide wheel assembly 13 respectively, and finally winds it on the unloading air shaft of the FPC unloading assembly 6. A roll of unloading protective film is placed on the unloading film release air shaft, and the unloading protective film is pulled out and wound into the FPC on the unloading air shaft.

[0063] The operator simultaneously places four rolls of steel sheet material to be laminated into the left and right double-stripping blade groups. Taking the placement of the rolls in the left double-stripping blade group as an example: The first roll is placed on the left first feeding shaft 56, and the material is passed through the left guide plate 43, the left first stripping blade assembly 21, and the left first pulling roller assembly 49, and finally wound onto the left first take-up shaft 51. The protective film of the roll is then wound upwards onto the left first take-up shaft 58. The second roll is placed on the left second feeding shaft 55, and the material is passed through the left guide plate 43, the left second stripping blade assembly 22, and the left second pulling roller assembly 50, then reversed and wound onto the left second take-up shaft 54. Finally, the protective film of the roll is also wound upwards onto the left second take-up shaft 57.

[0064] After the device is reset, select the corresponding product part number in the system software, import it, and then start it for fully automatic operation.

[0065] At this time, the first and second material pulling roller assemblies in the left and right auxiliary material feeding assemblies rotate to pull the material, and the steel sheets on the material strip are peeled off by the first and second peeling blades in the left and right double peeling blade groups respectively onto the first and second receiving platforms. The left and right double peeling blade groups can peel off a total of 4 different materials.

[0066] Meanwhile, the bonding platform 10 in the bonding platform assembly 4 is positioned at the lower position. The feeding FPC torque motor and the unloading FPC torque motor in the FPC feeding assembly 2 and the FPC unloading assembly 6 operate simultaneously, driving the feeding FPC air shaft and the unloading FPC air shaft to rotate in opposite directions, thus tightening the FPC roll. At this time, the pulling clamp assembly in the FPC pulling assembly 26 closes, clamping the FPC, and the positioning clamp 8 opens. The pulling clamp assembly moves to the right under the drive of the drive motor 64, pulling the FPC a specified distance. The bonding platform 10 rises, and at the same time, vacuum suction is activated, firmly adsorbing the FPC onto the upper surface of the bonding platform 10.

[0067] At this time, the left / right X-axis module and the first / second Y-axis module move respectively, driving the Mark camera component 39 on the left bonding head assembly 24 and the right bonding head assembly 16 to move above the bonding platform 10, take pictures of the Mark points on the FPC to determine the accurate position of the FPC on the bonding platform 10. After the accurate position is determined, the left / right X-axis module 15 and the first / second Y-axis module move respectively, moving the left bonding head assembly 24 and the right bonding head assembly 16 above the first and second receiving platforms of the left / right double peeling blade assembly. First, the left first suction head 41 under the left first U-axis assembly 38 of the left bonding head assembly 24 descends and picks up a steel sheet from the left first receiving platform 47. Then, the left second suction head 40 under the left second U-axis assembly 37 descends and picks up a steel sheet from the left second receiving platform 48. Then, the left X-axis module 9 moves first, driving the left bonding head assembly 24 towards the FPC. At the same time, the left second U-axis assembly 37 and the left first U-axis assembly 38 pass over the left material camera assembly 33 one after the other. The left material camera assembly 33 takes pictures of the steel sheets picked up by the suction heads to determine the position of the steel sheets on their respective suction heads. Then, the left X-axis module 9 drives the left bonding head assembly 24 to move to the designated position above the bonding platform 10 for bonding. The steel sheets on the left second suction head 40 and the left first suction head 41 are bonded to the designated positions on the FPC one after the other. After bonding, the left X-axis module 9 drives the left bonding head assembly 24 to move again to the left first receiving platform 47 and the left second receiving platform 48 to pick up the steel sheets.

[0068] While the left bonding head assembly 24 picks up the steel sheet, the right X-axis module 15 drives the right bonding head assembly 16 on it to repeat the same bonding action. The left and right bonding head assemblies alternately apply the material until the steel sheet is applied to all the positions on the FPC that need to be bonded in a certain area.

[0069] While the bonding assembly is bonding the FPC strip, the positioning clamp 8 closes, clamping the FPC strip. The FPC pulling assembly 26 opens, and simultaneously, the lowering cylinder 62 actuates, lowering the entire FPC pulling assembly 26. The drive motor 64 moves the FPC pulling assembly 26 to the left to the initial pulling position. After bonding in the designated area of ​​the FPC, the FPC pulling assembly 26 repeats the above pulling action, pulling the FPC a distance to bond the next area. This cycle continues until the end.

[0070] In summary, this utility model, through its left and right double-peeling system, can simultaneously bond four types of auxiliary materials with high speed and precision; furthermore, both the FPC and auxiliary materials are loaded and unloaded in roll form, meeting the needs of FPC production.

[0071] 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 roll-to-roll dual-system FPC sub-material laminating device, characterized by, The machine base, the marble base plate fixed on the top surface of the machine base, the FPC feeding assembly and the FPC discharging assembly fixed on the left and right sides of the rear end of the machine base respectively, the first Y-axis module and the second Y-axis module fixed on the front and rear ends of the marble base plate respectively and arranged in parallel along the straight line path from the FPC feeding assembly to the FPC discharging assembly, the material pasting platform assembly fixed on the marble base plate and located between the first Y-axis module and the second Y-axis module, the left stripping and pasting system and the right stripping and pasting system arranged in parallel and symmetrically on the first Y-axis module and the second Y-axis module and located on the left and right sides of the material pasting platform assembly respectively, and the FPC pulling assembly fixed on the marble base plate and movable in a straight line from the FPC feeding assembly to the material pasting platform assembly; The left stripping and pasting system comprises a left X-axis module fixed on the left side of the first Y-axis module and the second Y-axis module and arranged in a direction perpendicular to the first Y-axis module and the second Y-axis module, a left pasting head assembly fixed on the left X-axis module and located above the material pasting platform assembly and capable of moving in a straight line under the drive of the left X-axis module, a left auxiliary material feeding assembly and a left double stripping knife group fixed on the left side of the front end of the machine base and located below the left X-axis module, and a left material camera assembly fixed on the left side of the front end of the machine base and located between the left double stripping knife group and the first Y-axis module; the left X-axis module is capable of moving in a straight line along the Y-axis under the drive of the first Y-axis module and the second Y-axis module; The right stripping and pasting system comprises a right X-axis module fixed on the right side of the first Y-axis module and the second Y-axis module and arranged in a direction perpendicular to the first Y-axis module and the second Y-axis module, a right pasting head assembly fixed on the right X-axis module and located above the material pasting platform assembly and capable of moving in a straight line under the drive of the right X-axis module, a right auxiliary material feeding assembly and a right double stripping knife group fixed on the right side of the front end of the machine base and located below the right X-axis module, and a right material camera assembly fixed on the right side of the front end of the machine base and located between the right double stripping knife group and the first Y-axis module; the right X-axis module is capable of moving in a straight line along the Y-axis under the drive of the first Y-axis module and the second Y-axis module.

2. The roll-to-roll dual system FPC sub-material attaching device according to claim 1, wherein The left auxiliary material feeding assembly comprises a left base plate fixed on the left side of the front end of the machine base, a left small vertical plate and a left large vertical plate fixed vertically on the front and rear ends of the left base plate respectively, a left first film collecting shaft, a left second film collecting shaft, a left first feeding shaft, a left first material collecting shaft and a left second feeding shaft fixed vertically on the left large vertical plate from top to bottom through bearings respectively, a left guide plate, a left first pulling wheel assembly and a left second pulling wheel assembly fixed between the left small vertical plate and the left large vertical plate, a left first pulling motor and a left second pulling motor fixed side by side between the left small vertical plate and the left large vertical plate and located below the left guide plate, and a left second material collecting shaft fixed below the left second pulling wheel assembly; The left double stripping knife group is fixed between the left small vertical plate and the left large vertical plate, is in the same height with the left guide plate, and is located above the left first pulling wheel assembly and the left second pulling wheel assembly; The left first film collecting shaft and the left second film collecting shaft share the same bearing and can rotate respectively; the left first feeding shaft is connected with the left first film collecting shaft through a flat belt to drive the left first film collecting shaft to rotate; the left second feeding shaft is connected with the left second film collecting shaft through a flat belt to drive the left second film collecting shaft to rotate; The left first pulling motor and the left second pulling motor are connected with the left first pulling wheel assembly and the left second pulling wheel assembly through synchronous belts respectively to drive the left first pulling wheel assembly and the left second pulling wheel assembly to rotate and realize the pulling action.

3. The roll-to-roll dual system FPC sub-material attaching device according to claim 2, wherein The left double stripping knife group includes a left first stripping knife assembly and a left second stripping knife assembly which are fixed side by side between the left large vertical plate and the left small vertical plate; the left first stripping knife assembly includes a left first stripping knife and a left first material receiving table located at the right side of the left first stripping knife; the left second stripping knife assembly includes a left second stripping knife and a left second material receiving table located at the right side of the left second stripping knife.

4. The roll-to-roll double system FPC auxiliary material laminating device according to claim 1, wherein The right auxiliary material feeding assembly includes a right base plate fixed at the right side of the front end of the machine base, a right small vertical plate and a right large vertical plate which are vertically fixed at the front end and the rear end of the right base plate respectively, a right first film collecting shaft, a right second film collecting shaft, a right first feeding shaft, a right first film collecting shaft and a right second feeding shaft which are vertically fixed on the right large vertical plate from top to bottom through bearings, a right guide plate, a right first pulling wheel assembly and a right second pulling wheel assembly which are fixed between the right small vertical plate and the right large vertical plate, a right first pulling motor and a right second pulling motor which are fixed side by side between the right small vertical plate and the right large vertical plate and located below the right guide plate, and a right second film collecting shaft which is fixed below the right second pulling wheel assembly; The right double stripping knife group is fixed between the right small vertical plate and the right large vertical plate, is in the same height with the right guide plate, and is located above the right first pulling wheel assembly and the right second pulling wheel assembly; The right first film collecting shaft and the right second film collecting shaft share the same bearing and can rotate respectively; the right first feeding shaft is connected with the right first film collecting shaft through a flat belt to drive the right first film collecting shaft to rotate; the right second feeding shaft is connected with the right second film collecting shaft through a flat belt to drive the right second film collecting shaft to rotate; The right first pulling motor and the right second pulling motor are connected with the right first pulling wheel assembly and the right second pulling wheel assembly through synchronous belts respectively to drive the right first pulling wheel assembly and the right second pulling wheel assembly to rotate and realize the pulling action.

5. The roll-to-roll double system FPC auxiliary material laminating device according to claim 4, wherein The right double stripping knife group comprises a right first stripping knife assembly and a right second stripping knife assembly fixed side by side between the right large vertical plate and the right small vertical plate; the right first stripping knife assembly comprises a right first stripping knife and a right first material receiving table located at the left side of the right first stripping knife, and the right second stripping knife assembly comprises a right second stripping knife and a right second material receiving table located at the left side of the right second stripping knife.

6. The roll-to-roll dual system FPC sub-material attaching device according to claim 1, wherein The left head assembly comprises a left head base plate connected to the left X-axis module, a left first Z-axis assembly and a left second Z-axis assembly fixed in the vertical direction on the left head base plate, a left first U-axis assembly and a left second U-axis assembly fixed in the vertical direction on the left first Z-axis assembly and the left second Z-axis assembly respectively, a left Mark camera assembly fixed on the left head base plate and located between the left first Z-axis assembly and the left second Z-axis assembly, and a left first suction head and a left second suction head fixed at the bottom ends of the left first U-axis assembly and the left second U-axis assembly respectively.

7. The roll-to-roll dual system FPC sub-material attaching device according to claim 1, wherein The right head assembly comprises a right head base plate connected to the right X-axis module, a right first Z-axis assembly and a right second Z-axis assembly fixed in the vertical direction on the right head base plate, a right first U-axis assembly and a right second U-axis assembly fixed in the vertical direction on the right first Z-axis assembly and the right second Z-axis assembly respectively, a right Mark camera assembly fixed on the right head base plate and located between the right first Z-axis assembly and the right second Z-axis assembly, and a right first suction head and a right second suction head fixed at the bottom ends of the right first U-axis assembly and the right second U-axis assembly respectively.

8. The roll-to-roll dual system FPC sub-material attaching device according to claim 1, wherein The FPC pulling assembly comprises a pulling guide rail fixed on the marble base plate and located between the FPC feeding assembly and the material pasting platform assembly, a driving motor fixed on the marble base plate, a synchronous belt assembly connected to the driving motor and located between the FPC feeding assembly and the material pasting platform assembly, and a pulling clamp assembly connected to the synchronous belt assembly and the pulling guide rail; the pulling clamp assembly can move linearly along the pulling guide rail under the driving of the synchronous belt assembly.

9. The roll-to-roll dual system FPC sub-material attaching device according to claim 8, wherein, The pulling clamp assembly comprises a bottom plate connected to the pulling guide rail and the synchronous belt assembly, a descending air cylinder fixed on the bottom plate, a pulling clamp connected to the descending air cylinder, and two opening and closing air cylinders connected to the two ends of the pulling clamp respectively.

10. The roll-to-roll dual system FPC sub-material attaching device according to claim 1, wherein The machine base is also fixed with a deviation correction assembly connected to the FPC discharging assembly; the deviation correction assembly comprises a deviation corrector and a deviation correction guide rail fixed on the machine base and connected to the FPC discharging assembly, and a deviation correction sensor fixed on the marble base plate; the deviation corrector receives data from the deviation correction sensor to control the FPC discharging assembly to move linearly along the deviation correction guide rail; the deviation correction guide rail is arranged in the X-axis direction.

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