A continuous feeding type reinforcing sheet attaching system for a flexible circuit board

Abstract

This invention provides a continuous conveying reinforcing sheet bonding system for flexible circuit boards, relating to the field of flexible circuit board manufacturing technology. It includes a base, on the top of which, from right to left, are fixedly connected a first side plate, a second side plate, a bracket, and a mounting platform. A support assembly is disposed on top of the bracket, comprising a support frame and a support plate. One side of the support frame is fixedly connected to the support plate and has an inclined groove. Support rods are fixedly connected to the bottom of both the support frame and the support plate. Both sets of support rods penetrate the bracket and are fixedly mounted on a base frame. A drive motor is activated to rotate the shaft, moving the vacuum nozzle directly above the reinforcing sheet while simultaneously pushing the plate to move the support frame downwards. The support frame then moves the punching cutter downwards, cutting the reinforcing sheet. Simultaneously, the downward movement of the vacuum nozzle adsorbs the reinforcing sheet, effectively preventing misalignment.

Description

Technical Field

[0001] This invention relates to the field of flexible circuit board manufacturing technology, and in particular to a continuous conveying reinforcing sheet bonding system for flexible circuit boards. Background Technology

[0002] Flexible circuit boards, also known as flexible printed circuit boards or flexographic circuit boards, are highly reliable and flexible printed circuit boards made of polyimide or polyester film as the substrate. They can be bent, folded, and rolled freely, and can flexibly lay out wiring in three-dimensional space. They are widely used in electronic devices that are sensitive to space and weight. However, flexible circuit boards are also prone to damage such as folds and scratches during use. They have low mechanical strength and are easy to crack. Therefore, it is necessary to attach reinforcing sheets to enhance the mechanical strength of the flexible circuit board and facilitate the mounting of components on the surface of the flexible circuit board.

[0003] The current technology has a disadvantage: before bonding, the reinforcing sheet needs to be cut into a specified shape using a punching tool. During the cutting process, static electricity is generated between the punching tool and the reinforcing sheet, causing the cut edge of the reinforcing sheet to adhere to the punching tool. During the retraction of the punching tool, the punching tool can easily move the reinforcing sheet, causing the initial adsorption position of the reinforcing sheet to shift. This, in turn, causes the vacuum nozzle to shift its adsorption position on the reinforcing sheet, affecting the subsequent bonding effect. Furthermore, the existing device uses a motor to drive the winding drum to collect the cut reinforcing sheet. However, the reinforcing sheet has a smaller area after cutting, and it is easy for the cut edge of the reinforcing sheet to break during winding. This requires the broken reinforcing sheet to be rewound onto the winding drum, which affects the efficiency of collecting the reinforcing sheet. Summary of the Invention

[0004] The purpose of this invention is to solve the problems in the prior art where the reinforcing sheet is prone to displacement during the recycling of the punching tool and is prone to breakage during winding.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a continuous conveying reinforcing sheet bonding system for flexible circuit boards, comprising: The base has a top section from right to left with side plate one, side plate two, a bracket, and a mounting platform fixedly connected to it. A support assembly is set on the top of the bracket. The support assembly includes a support frame and a support plate. One side of the support frame is fixedly connected to the support plate and has an inclined groove. Support rods are fixedly connected to the bottom of both the support frame and the support plate. Both sets of support rods pass through the bracket and are fixedly connected to a base frame. Two sets of fixed frames are fixedly connected to the bottom of the base frame. A punching tool is set between the two sets of fixed frames. A pushing assembly is located on the top of the support frame. The pushing assembly includes a rotating shaft located on the top of the support frame. Two sets of pushing plates and two sets of top plates are fixedly connected to the outer surface of the rotating shaft. Electric push rods are fixedly installed at the bottom of the two sets of top plates. Vacuum nozzles are fixedly installed at the output ends of the two sets of electric push rods. The bottom of the pushing plate is slidably engaged with the top of the support plate. The rotating shaft drives the pushing plate to press down on the support frame along the inclined groove by rotating itself, thereby driving the punching tool to rise and fall and simultaneously driving the vacuum nozzle to move to the work position. Two sets of conveyor rollers and two sets of conveyor rollers are rotatably connected to the inner sides of side plate one and side plate two, respectively, for segmented continuous conveying of the reinforcing sheet; The workbench is located between side panel one and side panel two; A placement rack, located on one side of the support, is used to support the circuit board body.

[0006] In a preferred embodiment, a push motor is fixedly installed at the bottom of the bracket, the output end of the push motor passes through the lower end of the bracket and is fixedly connected to the rotating shaft, and two sets of push rods are fixedly provided at the bottom of the two sets of top plates, and the bottom of the two sets of push rods is fixedly connected to the push plate.

[0007] The technical effect of adopting the above-mentioned further solution is to drive the rotating shaft to rotate.

[0008] In a preferred embodiment, a support spring is fitted on the outer side of each of the two sets of support rods. The top ends of the two sets of support springs are fixedly connected to the support frame and the support plate, respectively, and the bottom ends of the two sets of support springs are fixedly connected to the bracket.

[0009] The technical effect of adopting the above-mentioned further solution is to promote the movement of the support frame.

[0010] In a preferred embodiment, a discharge rod is rotatably connected to one side of the second side plate, and a reinforcing roll is sleeved on the outer side of the discharge rod. A limit roller and a take-up rod are rotatably connected to one side of the second side plate, and a take-up roller is sleeved on the outer side of the take-up rod.

[0011] The technical effect of adopting the above-mentioned further solution is: for the transportation of reinforcing sheets.

[0012] In a preferred embodiment, a first base plate is fixedly provided on one side of the side plate, a first motor is fixedly provided on the top of the first base plate, one end of each of the two sets of conveying rollers passes through the side plate and is fixedly connected to a synchronous pulley, a first transmission belt is sleeved on the outer surface of the two sets of synchronous pulleys, and the output end of the first motor is fixedly connected to one of the sets of synchronous pulleys.

[0013] The technical effect of adopting the above-mentioned further solution is to drive the conveyor roller to rotate.

[0014] In a preferred embodiment, a second base plate is fixedly provided on one side of the second side plate, and a second motor is fixedly provided on the top of the second base plate. One end of each of the two sets of conveying rollers passes through the second side plate and is fixedly connected to a synchronous pulley. A second transmission belt is sleeved on the outer surface of the two sets of synchronous pulleys. The output end of the second motor is fixedly connected to one of the sets of synchronous pulleys.

[0015] The technical effect of adopting the above-mentioned further solution is to drive the second conveyor roller to rotate.

[0016] In a preferred embodiment, a limiting groove is formed on the second side plate, a limiting rod is fixedly provided in the inner cavity of the limiting groove, a limiting spring is sleeved on the outer side of the limiting rod, a limiting slide plate is slidably connected in the inner cavity of the limiting groove, and the limiting rod passes through the limiting slide plate.

[0017] The technical effect of adopting the above-mentioned further solution is to limit the movement of the limiting slide.

[0018] In a preferred embodiment, a limiting groove is provided on the second side plate, a limiting rod is fixedly provided in the inner cavity of the limiting groove, one end of the limiting spring is fixedly connected to the limiting slide plate, the other end of the limiting spring is fixedly connected to the inner cavity of the limiting groove, a limiting frame is fixedly provided on one side of the limiting slide plate, a drive motor is fixedly provided on the limiting frame, and a drive roller is fixedly provided at the output end of the drive motor.

[0019] The technical effect of adopting the above-mentioned further solution is to drive the drive drum to rotate.

[0020] In a preferred embodiment, mounting brackets are fixedly provided on both sides of the top of the mounting platform. Mounting rods are fixedly provided on both sets of mounting brackets. Mounting slides are fitted on the outer sides of both sets of mounting rods. The tops of both sets of mounting slides are fixedly connected to the connecting platform. Mounting plates are fixedly provided on both sides of the top of the mounting platform. A mounting motor is fixedly provided on one side of one set of mounting plates. A mounting screw is fixedly provided at the output end of the mounting motor. The mounting screw is rotatably connected to both sets of mounting plates. A mounting base plate is threadedly connected to the outer side of the mounting screw. The top of the mounting base plate is fixedly connected to the connecting platform.

[0021] The technical effect of adopting the above-mentioned further solution is: to adjust the position of the connecting platform.

[0022] In a preferred embodiment, connecting frames are fixedly provided on both sides of the top of the connecting platform, connecting rods are fixedly provided on both sets of connecting frames, connecting slide plates are sleeved on the outer sides of both sets of connecting rods, and the tops of both sets of connecting slide plates are fixedly connected to the placement frame. Connecting plates are fixedly provided on both sides of the top of the connecting platform, a connecting motor is fixedly provided on one side of one set of connecting plates, a connecting screw is fixedly provided at the output end of the connecting motor, the connecting screw is rotatably connected to the two sets of connecting plates respectively, a connecting base plate is threaded to the outer side of the connecting screw, and the top of the connecting base plate is fixedly connected to the placement frame.

[0023] The technical effect of adopting the above-mentioned further solution is: to adjust the position of the placement rack.

[0024] Compared with the prior art, the advantages and positive effects of the present invention are as follows: In this invention, after the punching cutter completes the cutting, it remains in a downward state, and the vacuum nozzle immediately and accurately adsorbs the reinforcing sheet. After the sheet is adsorbed, fixed, and moved away from the cutting area, the cutter returns to its original position. This ensures that the reinforcing sheet always maintains its initial cutting position before adsorption, and avoids the static electricity when the cutter retracts causing the reinforcing sheet to deviate from its initial cutting position. This ensures that the vacuum nozzle accurately positions and adsorbs the sheet, which helps to improve the subsequent bonding accuracy of the reinforcing sheet.

[0025] This invention employs a front and rear double-roller segmented continuous conveying and elastic drive roller flattening and winding structure. The reinforcing sheet roll is smoothly pulled and conveyed by independent roller groups before and after cutting, avoiding sudden changes in tension at the cut. With the assistance of the elastically pressing drive roller for conveying and flattening and winding, it can ensure that the reinforcing sheet roll is subjected to uniform force and conveyed smoothly, avoiding breakage at the cut and improving the winding efficiency of the reinforcing sheet. Attached Figure Description

[0026] Figure 1 A schematic diagram of the main structure of a continuous conveying reinforcing sheet bonding system for flexible circuit boards provided by the present invention; Figure 2 This is a structural schematic diagram from another perspective of a continuous conveying reinforcing sheet bonding system for flexible circuit boards provided by the present invention. Figure 3 A schematic diagram of the pushing component structure of a continuous conveying reinforcing sheet bonding system for flexible circuit boards provided by the present invention; Figure 4 A schematic diagram of the support component structure of a continuous conveying reinforcing sheet bonding system for flexible circuit boards provided by the present invention; Figure 5 A schematic diagram of the side structure of the workbench of a continuous conveying reinforcing sheet bonding system for flexible circuit boards provided by the present invention; Figure 6This invention provides a schematic diagram of the workbench structure of a continuous conveying reinforcing sheet bonding system for flexible circuit boards. Figure 7 A schematic diagram of a mounting platform structure for a continuous conveying reinforcing sheet bonding system for flexible circuit boards provided by the present invention; Figure 8 This invention provides a schematic diagram of the structure of side plate one and side plate two of a continuous conveying reinforcing sheet bonding system for flexible circuit boards.

[0027] Legend: 1. Base; 2. Stand; 3. Push assembly; 301. Rotating shaft; 302. Top plate; 303. Push base rod; 304. Push plate; 305. Push motor; 306. Electric push rod; 307. Vacuum nozzle; 4. Support components; 401. Support frame; 402. Support plate; 403. Support rod; 404. Support spring; 405. Base frame; 406. Fixing frame; 407. Punching tool; 5. Side plate one; 501. First base plate; 502. First motor; 503. Conveyor roller one; 504. Synchronous pulley one; 505. First transmission belt; 6. Side plate two; 601. Second base plate; 602. Limiting groove; 603. Limiting rod; 604. Limiting spring; 605. Limiting slide plate; 6051. Limiting frame; 6052. Drive motor; 6053. Drive roller; 606. Conveyor roller two; 607. Second motor; 608. Synchronous pulley two; 609. Second transmission belt; 7. Workbench; 701. Discharge rod; 702. Reinforcing sheet roll; 703. Limiting roller; 704. Rewinding rod; 705. Rewinding roller; 8. Mounting platform; 801. Mounting frame; 802. Mounting rod; 803. Mounting slide plate; 804. Mounting plate; 805. Mounting motor; 806. Mounting screw; 807. Mounting base plate; 9. Connecting platform; 901. Connecting frame; 902. Connecting rod; 903. Connecting slide plate; 904. Connecting plate; 905. Connecting motor; 906. Connecting screw; 907. Connecting base plate; 10. Placement rack; 11. Circuit board body. Detailed Implementation

[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example

[0029] Please see Figures 1-8This embodiment provides a continuous conveying reinforcing sheet bonding system for flexible circuit boards that prevents the reinforcing sheet from shifting during adsorption. The specific idea is as follows: A continuous conveying reinforcing sheet bonding system for flexible circuit boards includes a base 1, on the top of which side plate 5 and side plate 6, bracket 2 and mounting platform 8 are fixedly connected from right to left.

[0030] The auxiliary support component 4 is located on the top of the bracket 2. The support component 4 includes a support frame 401 and a support plate 402. One side of the support frame 401 is fixedly connected to the support plate 402 and has an inclined groove. Support rods 403 are fixedly connected to the bottom of both the support frame 401 and the support plate 402. Both sets of support rods 403 pass through the bracket 2 and are fixedly connected to a base frame 405. Two sets of fixing frames 406 are fixedly connected to the bottom of the base frame 405. A punching tool 407 is provided between the two sets of fixing frames 406.

[0031] In addition, the push assembly 3, which plays a connecting role, is set on the top of the support 2. The push assembly 3 includes a rotating shaft 301 set on the top of the support 2. Two sets of push plates 304 and two sets of top plates 302 are fixedly connected to the outer surface of the rotating shaft 301. Electric push rods 306 are fixedly installed at the bottom of the two sets of top plates 302. Vacuum nozzles 307 are fixedly installed at the output ends of the two sets of electric push rods 306. The bottom of the push plate 304 slides with the top of the support plate 402. The rotating shaft 301 drives the push plate 304 to press down the support frame 401 along the inclined groove by rotating itself, thereby driving the punching tool 407 to rise and fall and simultaneously driving the vacuum nozzle 307 to move to the work position.

[0032] Reference Figures 1-4 As shown, in this embodiment, a push motor 305 is fixedly installed at the bottom of the bracket 2. The output end of the push motor 305 passes through the lower end of the bracket 2 and is fixedly connected to the rotating shaft 301. Two sets of push bottom rods 303 are fixedly installed at the bottom of the two sets of top plates 302. The bottom of the two sets of push bottom rods 303 is fixedly connected to the push plate 304. Support springs 404 are sleeved on the outer side of the two sets of support rods 403. The top ends of the two sets of support springs 404 are fixedly connected to the support frame 401 and the support plate 402 respectively. The bottom ends of the two sets of support springs 404 are fixedly connected to the bracket 2.

[0033] Working principle: The start-up drive motor 305 drives the rotating shaft 301 to rotate. The rotating shaft 301 drives the two sets of top plates 302 and the two sets of push plates 304 to rotate. The two sets of top plates 302 respectively drive the two sets of vacuum nozzles 307 to rotate. One set of push plates 304 slides along the surface of the support plate 402 to one side of the support frame 401. Then, the push plate 304 contacts the inclined surface of the support frame 401 and pushes the support frame 401 downward through the inclined surface. The support frame 401 supports the two sets of top plates 302. Spring 404 compresses, and simultaneously, support frame 401 drives two sets of support rods 403 to move downwards. The two sets of support rods 403 drive base frame 405 to move, base frame 405 drives two sets of fixed frames 406 to move, and the two sets of fixed frames 406 drive punching cutter 407 to move downwards. Punching cutter 407 moves towards worktable 7 until push plate 304 rotates to the top of support frame 401. At this point, punching cutter 407 contacts the top surface of worktable 7, cutting the reinforcing sheet at the top of worktable 7. While shaft 301 drives push plate 304 to drive punching cutter 407 to cut, rotating shaft 301 rotates one set of vacuum nozzles 307 to directly above worktable 7, controls electric actuator 306 to extend and drive vacuum nozzles 307 to move downward to attract the cut reinforcing sheet. Then, controlling electric actuator 306 to retract, the reinforcing sheet is removed from between punching cutters 407. Since punching cutters 407 are still in the cutting position and have not retracted, the reinforcing sheet remains in the initial cutting position and has not shifted. The drive motor 305 is restarted to drive the rotating shaft 301 to rotate, and the vacuum nozzle 307 for adsorbing the reinforcing sheet is rotated to the top of the circuit board body 11. At the same time, during the rotation of the rotating shaft 301, the push plate 304 located at the top of the support frame 401 moves out from the top of the support frame 401, canceling the pressing limit on the support frame 401. The two sets of support springs 404 drive the support frame 401 to move upward, and the support frame 401 drives the punching cutter 407 to move upward to its original position, completing the cutting and bonding of the reinforcing sheet.

[0034] It should be noted that a machine vision camera is installed on one side of the bracket 2, which can collect images of the top area of ​​the workbench 7 in real time and transmit them to the external control equipment to monitor whether the vacuum nozzle 307 has reached the target position. Example

[0035] like Figures 1-8 As shown, based on Embodiment 1, a continuous conveying reinforcing sheet bonding system for flexible circuit boards is provided, which makes the reinforcing sheet less prone to breakage during winding. The specific concept is as follows: The flexible circuit board continuous conveying reinforcing sheet bonding system also includes: Among them, two sets of conveyor rollers 503 and two sets of conveyor rollers 606 are rotatably connected to the inner sides of side plate 5 and side plate 6 respectively, for segmented continuous conveying of the reinforcing sheet.

[0036] In addition, the auxiliary workbench 7 is located between side plate 1 5 and side plate 2 6.

[0037] The placement rack 10 is located on one side of the bracket 2 and is used to support the circuit board body 11.

[0038] Reference Figures 1-8 As shown, in this embodiment, a discharge rod 701 is rotatably connected to the inner side of side plate 2 6, a reinforcing sheet roll 702 is sleeved on the outer side of the discharge rod 701, a limiting roller 703 and a winding rod 704 are rotatably connected to the inner side of side plate 2 6, a winding roller 705 is sleeved on the outer side of the winding rod 704, a first base plate 501 is fixedly provided on one side of side plate 1 5, a first motor 502 is fixedly provided on the top of the first base plate 501, one end of each of the two sets of conveying rollers 1 503 passes through side plate 1 5 and is fixedly connected to a synchronous pulley 1 504, a first transmission belt 505 is sleeved on the outer surface of the two sets of synchronous pulleys 1 504, and the output end of the first motor 502 is fixedly connected to one of the sets of synchronous pulleys 1 504; A second base plate 601 is fixedly installed on one side of the second side plate 601, and a second motor 607 is fixedly installed on the top of the second base plate 601. One end of each of the two sets of conveying rollers 606 passes through the second side plate 606 and is fixedly connected to a synchronous pulley 608. A second transmission belt 609 is fitted on the outer surface of the two sets of synchronous pulleys 608. The output end of the second motor 607 is fixedly connected to one of the sets of synchronous pulleys 608. A limit groove 602 is opened on the second side plate 602, and a limit rod 603 is fixedly installed in the inner cavity of the limit groove 602. A limiting spring 604 is sleeved on the outer side of 03. A limiting slide plate 605 is slidably connected to the inner cavity of the limiting groove 602. A limiting rod 603 passes through the limiting slide plate 605. One end of the limiting spring 604 is fixedly connected to the limiting slide plate 605, and the other end of the limiting spring 604 is fixedly connected to the inner cavity of the limiting groove 602. A limiting frame 6051 is fixedly provided on one side of the limiting slide plate 605. A drive motor 6052 is fixedly provided on the limiting frame 6051. A drive roller 6053 is fixedly provided at the output end of the drive motor 6052. The top of the mounting platform 8 is provided with a connecting platform 9. Mounting brackets 801 are fixedly provided on both sides of the top of the mounting platform 8. Mounting rods 802 are fixedly provided on both sets of mounting brackets 801. Mounting slide plates 803 are sleeved on the outside of both sets of mounting rods 802. The tops of both sets of mounting slide plates 803 are fixedly connected to the connecting platform 9. Mounting plates 804 are fixedly provided on both sides of the top of the mounting platform 8. A mounting motor 805 is fixedly provided on one side of one set of mounting plates 804. A mounting screw 806 is fixedly provided at the output end of the mounting motor 805. The mounting screw 806 is rotatably connected to the two sets of mounting plates 804 respectively. A mounting base plate 807 is threadedly connected to the outside of the mounting screw 806. The top of the mounting base plate 807 is fixedly connected to the connecting platform 9. Connecting brackets 901 are fixedly installed on both sides of the top of the connecting platform 9. Connecting rods 902 are fixedly installed on both sets of connecting brackets 901. Connecting slide plates 903 are sleeved on the outer side of both sets of connecting rods 902. The top of both sets of connecting slide plates 903 are fixedly connected to the placement frame 10. Connecting plates 904 are fixedly installed on both sides of the top of the connecting platform 9. Connecting motor 905 is fixedly installed on one side of one set of connecting plates 904. Connecting screws 906 are fixedly installed at the output end of the connecting motor 905. Connecting screws 906 are rotatably connected to the two sets of connecting plates 904 respectively. Connecting base plate 907 is threadedly connected to the outer side of the connecting screw 906. The top of the connecting base plate 907 is fixedly connected to the placement frame 10.

[0039] Working principle: In use, one end of the reinforcing sheet roll 702 is passed under the limiting roller 703, then between two sets of conveyor rollers 503 and 606. Finally, one end of the reinforcing sheet roll 702 is wound onto the surface of the take-up roller 705. The first motor 502 is started, driving one set of synchronous pulleys 504 to rotate clockwise, which in turn drives the other set of synchronous pulleys 504 to rotate via the first transmission belt 505. The two sets of synchronous pulleys 504 drive the two sets of conveyor rollers 503 to rotate respectively. The second motor 607 is started, driving one set of synchronous pulleys 608 to rotate counterclockwise, which in turn drives the other set of synchronous pulleys 608 to rotate via the second transmission belt 609. The two sets of synchronous pulleys 608 drive the two sets of conveyor rollers 606 to rotate respectively. The conveyor rollers 503 closest to the limiting roller 703 rotate... The second conveyor roller 606 transports the reinforcing sheet roll 702 from the discharge rod 701 to the top of the workbench 7. The first conveyor roller 503 and the second conveyor roller 606 near the take-up roller 705 transport the cut reinforcing sheet roll 702 from the top of the workbench 7 to one side of the take-up roller 705. The limit spring 604 drives the limit slide plate 605 to move, the limit slide plate 605 drives the limit frame 6051 to move, and the limit frame 6051 drives the drive roller 6053 to move, so that the drive roller 6053 presses against the surface of the take-up roller 705. The drive motor 6052 is started to drive the drive roller 6053 to rotate, and the drive roller 6053 drives the take-up roller 705 to rotate, so that the cut reinforcing sheet is rolled up to the surface of the take-up roller 705 to prevent the reinforcing sheet from breaking, and at the same time flattening the rolled-up reinforcing sheet. The installation motor 805 is started, which drives the installation screw 806 to rotate. The installation screw 806 drives the threaded mounting base plate 807 to move. The mounting base plate 807 drives the connecting platform 9 to move. The two sets of mounting rods 802 are limited when the connecting platform 9 moves. The connection motor 905 is started, which drives the connection screw 906 to rotate. The connection screw 906 drives the threaded connecting base plate 907 to move. The connecting base plate 907 drives the placement frame 10 to move. The two sets of connecting rods 902 are limited when the placement frame 10 moves. The position of the circuit board body 11 is adjusted by the installation motor 805 and the connection motor 905, so that the reinforcing sheet is attached to different positions of the circuit board body 11.

[0040] In addition, a battery pack may be provided in this application to provide power to the drive motor 305, the first motor 502, the second motor 607, the drive motor 6052, the mounting motor 805 and the connecting motor 905. The circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0041] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the protection scope of the present invention.

Claims

1. A continuous conveying reinforcing sheet bonding system for flexible circuit boards, characterized in that, include: The base (1) has a side plate 1 (5) and a side plate 2 (6), a bracket (2) and a mounting platform (8) fixedly connected from right to left on the top of the base (1). A support assembly (4) is set on top of the bracket (2). The support assembly (4) includes a support frame (401) and a support plate (402). One side of the support frame (401) is fixedly connected to the support plate (402) and has an inclined groove. Support rods (403) are fixedly connected to the bottom of both the support frame (401) and the support plate (402). Both sets of support rods (403) pass through the bracket (2) and are fixedly provided with a base frame (405). Two sets of fixing frames (406) are fixedly connected to the bottom of the base frame (405). A punching tool (407) is provided between the two sets of fixing frames (406). A pushing component (3) is set on the top of the support (2). The pushing component (3) includes a rotating shaft (301) set on the top of the support (2). Two sets of pushing plates (304) and two sets of top plates (302) are fixedly connected to the outer surface of the rotating shaft (301). Electric push rods (306) are fixedly installed at the bottom of the two sets of top plates (302). Vacuum nozzles (307) are fixedly installed at the output ends of the two sets of electric push rods (306). The bottom of the pushing plate (304) slides with the top of the support plate (402). The rotating shaft (301) drives the pushing plate (304) to press down the support frame (401) along the inclined groove by rotating itself, thereby driving the punching tool (407) to rise and fall and simultaneously driving the vacuum nozzle (307) to transfer the work position. Two sets of conveyor rollers (503) and two sets of conveyor rollers (606) are rotatably connected to the inner sides of side plate 1 (5) and side plate 2 (6) respectively, for segmented continuous conveying of the reinforcing sheet; The workbench (7) is located between side plate one (5) and side plate two (6); A placement rack (10) is set on one side of the bracket (2) to support the circuit board body (11).

2. The continuous conveying reinforcing sheet bonding system for flexible circuit boards according to claim 1, characterized in that, A push motor (305) is fixedly installed at the bottom of the bracket (2). The output end of the push motor (305) passes through the lower end of the bracket (2) and is fixedly connected to the rotating shaft (301). Two sets of push rods (303) are fixedly installed at the bottom of the two sets of top plates (302). The bottom of the two sets of push rods (303) is fixedly connected to the push plate (304).

3. The continuous conveying reinforcing sheet bonding system for flexible circuit boards according to claim 1, characterized in that, Support springs (404) are fitted on the outer sides of both sets of support rods (403). The top ends of the two sets of support springs (404) are fixedly connected to the support frame (401) and the support plate (402) respectively. The bottom ends of the two sets of support springs (404) are fixedly connected to the bracket (2).

4. The continuous conveying reinforcing sheet bonding system for flexible circuit boards according to claim 1, characterized in that, The inner side of the second side plate (6) is rotatably connected to a discharge rod (701), and a reinforcing roll (702) is sleeved on the outer side of the discharge rod (701). The inner side of the second side plate (6) is rotatably connected to a limiting roller (703) and a winding rod (704), and a winding roller (705) is sleeved on the outer side of the winding rod (704).

5. The continuous conveying reinforcing sheet bonding system for flexible circuit boards according to claim 1, characterized in that, A first base plate (501) is fixedly provided on one side of the side plate (5), and a first motor (502) is fixedly provided on the top of the first base plate (501). One end of each of the two sets of conveying rollers (503) passes through the side plate (5) and is fixedly connected to a synchronous pulley (504). A first transmission belt (505) is sleeved on the outer surface of the two sets of synchronous pulleys (504). The output end of the first motor (502) is fixedly connected to one of the sets of synchronous pulleys (504).

6. The continuous conveying reinforcing sheet bonding system for flexible circuit boards according to claim 1, characterized in that, A second base plate (601) is fixedly provided on one side of the second side plate (6), and a second motor (607) is fixedly provided on the top of the second base plate (601). One end of each of the two sets of conveying rollers (606) passes through the second side plate (6) and is fixedly connected to a synchronous pulley (608). A second transmission belt (609) is sleeved on the outer surface of the two sets of synchronous pulleys (608). The output end of the second motor (607) is fixedly connected to one of the sets of synchronous pulleys (608).

7. The continuous conveying reinforcing sheet bonding system for flexible circuit boards according to claim 1, characterized in that, A limiting groove (602) is provided on the second side plate (6). A limiting rod (603) is fixedly provided in the inner cavity of the limiting groove (602). A limiting spring (604) is sleeved on the outer side of the limiting rod (603). A limiting slide plate (605) is slidably connected in the inner cavity of the limiting groove (602). The limiting rod (603) passes through the limiting slide plate (605).

8. A continuous conveying reinforcing sheet bonding system for flexible circuit boards according to claim 7, characterized in that, One end of the limiting spring (604) is fixedly connected to the limiting slide plate (605), and the other end of the limiting spring (604) is fixedly connected to the inner cavity of the limiting groove (602). A limiting frame (6051) is fixedly provided on one side of the limiting slide plate (605), and a drive motor (6052) is fixedly provided on the limiting frame (6051). A drive roller (6053) is fixedly provided at the output end of the drive motor (6052).

9. A continuous conveying reinforcing sheet bonding system for flexible circuit boards according to claim 1, characterized in that, The top of the mounting platform (8) is provided with a connecting platform (9). Mounting brackets (801) are fixedly provided on both sides of the top of the mounting platform (8). Mounting rods (802) are fixedly provided on both sets of mounting brackets (801). Mounting slides (803) are sleeved on the outer side of both sets of mounting rods (802). The top of both sets of mounting slides (803) are fixedly connected to the connecting platform (9). Mounting plates (804) are fixedly provided on both sides of the top of the mounting platform (8). A mounting motor (805) is fixedly provided on one side of one set of mounting plates (804). A mounting screw (806) is fixedly provided at the output end of the mounting motor (805). The mounting screw (806) is rotatably connected to the two sets of mounting plates (804). A mounting base plate (807) is threadedly connected to the outer side of the mounting screw (806). The top of the mounting base plate (807) is fixedly connected to the connecting platform (9).

10. A continuous conveying reinforcing sheet bonding system for flexible circuit boards according to claim 1, characterized in that, The top two sides of the connecting platform (9) are fixedly provided with connecting frames (901), and the two sets of connecting frames (901) are fixedly provided with connecting rods (902). The outer sides of the two sets of connecting rods (902) are fitted with connecting slide plates (903). The tops of the two sets of connecting slide plates (903) are fixedly connected to the placement frame (10). The top two sides of the connecting platform (9) are fixedly provided with connecting plates (904). One side of one set of connecting plates (904) is fixedly provided with a connecting motor (905). The output end of the connecting motor (905) is fixedly provided with a connecting screw (906). The connecting screw (906) is rotatably connected to the two sets of connecting plates (904). The outer side of the connecting screw (906) is threadedly connected with a connecting base plate (907). The top of the connecting base plate (907) is fixedly connected to the placement frame (10).

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