A FPC flexible board laminating machine

Abstract

The present invention belongs to the technical field of FPC flexible board processing, and specifically is an FPC flexible board laminating machine, comprising a rectangular plate, a laminating device is provided on one side of the upper end of the rectangular plate, the laminating device comprises a rolled film provided on the upper end of the rectangular plate, a cleaning device is provided on one side of the film, the cleaning device comprises a rolled adhesive tape provided on one side of the film, first L-shaped strips are rotatably provided on both sides of the adhesive tape, a second rotating wheel is rotatably connected between the two first L-shaped strips, a clamping assembly is provided between the first L-shaped strips, the clamping assembly is used to clamp the end of the rolled film, the film is pulled out by the clamping assembly, and the film moves following one side of the adhesive tape, so that the film can be immediately covered on the cleaned upper end of the FPC flexible board, thereby greatly reducing the dust between the film and the FPC flexible board, and the adhesive side of the adhesive tape is used to roll on the upper end of the FPC flexible board to remove the dust, thereby reducing the friction caused to the FPC flexible board.

Description

Technical Field

[0001] The invention belongs to the technical field of FPC flexible board processing, in particular to an FPC flexible board laminating machine. Background Art

[0002] Flexible printed circuit board, also known as FPC flexible board, is a printed circuit made of flexible insulating substrate, which has many advantages that rigid printed circuit board does not have. For example, it can be bent, wound, folded freely, can be arranged arbitrarily according to the spatial layout requirements, and can be moved and stretched arbitrarily in three-dimensional space, so as to achieve the integration of component assembly and wire connection. When processing FPC flexible board, it needs to be covered with film for protection.

[0003] A patent with publication number CN210083641U discloses a laminating machine for FPC flexible boards. The motor drives the laminating roller to rotate, thereby pulling the film on the unloading roller onto the unloading board. Then the FPC flexible boards are manually placed on the surface of the film in sequence, and then transported between two laminating rollers for lamination, and then transported by a conveying mechanism. Compared with manual lamination, the laminating efficiency is improved. The FPC flexible board is placed into a blanking frame and then falls onto the film on the unloading board. The FPC flexible board is aligned with both sides of the film through the blanking frame, thereby reducing the waste of the film and improving the efficiency of placing the FPC flexible board on the film.

[0004] In the above-mentioned prior art, before laminating the FPC flexible board, it is necessary to remove impurities on the upper end of the FPC flexible board to ensure that the FPC flexible board and the coating can fit tightly to prevent bubbles and falling off. The prior art generally adopts a wiping method to clean the surface of the FPC flexible board, which may cause friction to the surface of the FPC flexible board during wiping. Generally, the FPC flexible boards are wiped in batches, and then the wiped FPC flexible boards are transferred for unified lamination. During the transfer process, the FPC flexible board is exposed to the air and impurities may be attached again, resulting in certain impurities between the FPC flexible board and the coating during lamination.

[0005] To this end, the present invention provides an FPC flexible board laminating machine. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problems is: the FPC flexible board laminating machine described in the present invention comprises a rectangular plate, a laminating device is provided on one side of the upper end of the rectangular plate, the laminating device comprises a rolled film provided on the upper end of the rectangular plate, a cleaning device is provided on one side of the film, the cleaning device comprises a rolled tape provided on one side of the film, first L-shaped strips are rotatably provided on both sides of the tape, a second rotating wheel is rotatably connected between the two first L-shaped strips, a clamping assembly is provided between the first L-shaped strips, and the clamping assembly is used to clamp the end of the rolled film.

[0008] Preferably, the coating device also includes second rectangular bars rotatably connected on both sides of the film, one side of the second rectangular bar is fixed to the rectangular plate through a first L-shaped block, the lower end of the second rectangular bar is fixed with a bevel block, and a first rotating wheel is rotatably connected between the bevel blocks.

[0009] Preferably, the cleaning device also includes a third rotating wheel rotatably connected between the upper ends of the two first L-shaped strips, the third rotating wheel is connected to the end of the rolled tape, and the clamping assembly includes two clamping plates slidably provided between the two first L-shaped strips, and the clamping plate located at the upper end can slide between the two first L-shaped strips.

[0010] Preferably, the two ends of the tape are rotatably connected with a fourth rectangular bar, the fourth rectangular bar is fixedly connected to the first L-shaped bar, one side of the fourth rectangular bar is fixedly connected with a second L-shaped block, the lower end of the second L-shaped block is slidably connected with a first rectangular tube, the two sides of the upper end of the rectangular plate are fixedly connected with sliding rails, and the first rectangular tube can slide on the upper ends of the sliding rails.

[0011] Preferably, both ends of the third rotating wheel are respectively fixed with a first cylindrical rod and penetrate the first L-shaped bar, the ends of the first cylindrical rod are respectively provided with transmission components, the transmission components include two sprockets driven by a chain, the sprockets at the upper end are respectively fixed with the first cylindrical rod, one side of the two sprockets is connected with a waist-shaped bar through a pin shaft for common rotation, the sprocket at the lower end is fixed with a gear through a pin shaft, the lower end of the waist-shaped bar is fixed with a fifth rectangular bar, the two sides of the rectangular plate are respectively fixed with the first rectangular bars, a rectangular hole is provided in the middle of the first rectangular bar, the fifth rectangular bars can slide in the rectangular holes, the upper ends of the first rectangular bar are respectively fixed with racks, and the gears are respectively meshed with the racks.

[0012] Preferably, one side of the two second rectangular bars is slidably connected to a third rectangular bar, a blade is fixed to the lower end of the third rectangular bar, and a transmission component is provided on the opposite side of the two bevel blocks respectively. The transmission component includes two groups of clamping wheels slidably connected at the upper and lower ends of one side of the bevel block respectively, and the clamping wheels can rotate on one side of the bevel block respectively.

[0013] Preferably, the two first L-shaped strips are respectively provided with a second rectangular groove close to one side of the film, a second L-shaped strip is slidably arranged in the second rectangular groove, the upper ends of the second L-shaped strips are respectively fixed to one side of the inside of the second rectangular groove through a first spring, a fifth rotating wheel is rotatably connected between the two second L-shaped strips, a second cylindrical rod is respectively fixed to one side of the second L-shaped strip, and the second cylindrical rod can slide on one side of the hypotenuse of the hypotenuse block.

[0014] Preferably, an extrusion assembly is provided on one side of the first L-shaped bar, and the extrusion assembly includes a sixth rectangular bar fixed to one side of the first L-shaped bar, two of the first L-shaped bars are rotatably connected to a fourth wheel near one end of the sixth rectangular bar, and a sixth wheel is rotatably connected between the two sixth rectangular bars, and the fourth wheel and the sixth wheel are at the same horizontal position.

[0015] Preferably, both ends of the sixth rotating wheel are rotatably connected to the first rectangular block, the sixth rectangular bar can slide in the middle of the first rectangular block, the end of the sixth rectangular bar away from the first L-shaped bar passes through the middle of the second rectangular tube and slides, the lower end of the second rectangular tube is fixedly connected to the seventh rectangular bar, the seventh rectangular bar can slide into the inside of the rectangular plate, a second rectangular block is fixedly connected to one side of the second rectangular tube, and the second rectangular block is fixed to the first rectangular block through a second spring.

[0016] Preferably, a plurality of air outlets are opened in the middle of the upper end of the rectangular plate, an air pump is installed in the middle of the rectangular plate, a workbench is fixedly connected to the lower end of the rectangular plate, and a conveyor belt is installed on one side of the upper end of the workbench.

[0017] The beneficial effects of the present invention are as follows:

[0018] 1. The FPC flexible board laminating machine described in the present invention drives the tape provided in the middle of the two fourth rectangular strips to slide on the upper end of the rectangular plate through the second L-shaped block, and then drives the second L-shaped block to slide in the first rectangular cylinder, driving the tape to move downward, so that the second rotating wheel drives the sticky side of the tape to contact the FPC flexible board, and removes dust on the surface of the FPC flexible board placed on the upper end of the rectangular board. At the same time, the fourth rectangular strip drives the end of the film clamped between the two clamping plates to move through the first L-shaped strip, pulls out the film, and covers the upper end of the FPC flexible board. The cleaning and laminating of the FPC flexible board are carried out simultaneously, which can greatly reduce impurities between the FPC flexible board and the laminating film.

[0019] 2. The FPC flexible board laminating machine described in the present invention drives the tape to move downward to contact the FPC flexible board. At this time, one side of the first cylindrical rod drives the gear to move downward, so that the gear is engaged with the rack. When the driving tape moves on the upper end of the rectangular plate, it also drives the gear at the upper end of the rack to rotate. The gear drives the first cylindrical rod to rotate through the transmission assembly, and the first cylindrical rod drives the third rotating wheel to rotate. When the third rotating wheel rotates, the tape that has been in contact with the FPC flexible board and is sticky with dust can be wound around the outside of the third rotating wheel. When the third rotating wheel rotates, the second rotating wheel is driven by the tape to roll on the upper end of the FPC flexible board to remove impurities on the upper end of the FPC flexible board. At the same time, the tape with impurities can be automatically wound around the outside of the third rotating wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below in conjunction with the accompanying drawings.

[0021] Figure 1 is a three-dimensional diagram of the first embodiment of the present invention;

[0022] Figure 2 It is a schematic diagram of the air outlet location;

[0023] Figure 3 is a schematic diagram of the film position;

[0024] Figure 4 It is a schematic diagram of the tape position;

[0025] Figure 5 is a schematic diagram of the clamping assembly structure;

[0026] Figure 6 It is a schematic diagram of the transmission component structure;

[0027] Figure 7 is a schematic diagram of the extrusion assembly structure;

[0028] In the figure: 1, rectangular plate; 11, first rectangular strip; 111, rectangular hole; 112, rack; 12, workbench; 13, conveyor belt; 14, air outlet; 2, film; 21, second rectangular strip; 211, first L-shaped block; 22, bevel block; 23, first rotating wheel; 24, clamping rotating wheel; 25, third rectangular strip; 251, blade; 3, tape; 31, fourth rectangular strip; 311, second rotating wheel; 32, first L-shaped strip; 321, second rectangular groove; 322, clamping plate; 33, third rotating wheel; 331, first Cylindrical rod; 332, sprocket; 333, chain; 334, waist-shaped bar; 3341, fifth rectangular bar; 335, gear; 34, fourth rotating wheel; 35, second L-shaped bar; 351, fifth rotating wheel; 353, first spring; 354, second cylindrical rod; 36, second L-shaped block; 361, first rectangular tube; 362, slide rail; 37, sixth rectangular bar; 371, sixth rotating wheel; 372, first rectangular block; 373, second rectangular tube; 374, seventh rectangular bar; 375, second rectangular block; 376, second spring. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods. Embodiment 1

[0030] like Figure 1-Figure 5 As shown, an FPC flexible board laminating machine described in an embodiment of the present invention comprises a rectangular plate 1, a laminating device is provided on one side of the upper end of the rectangular plate 1, the laminating device comprises a rolled film 2 provided on the upper end of the rectangular plate 1, a cleaning device is provided on one side of the film 2, the cleaning device comprises a rolled adhesive tape 3 provided on one side of the film 2, first L-shaped strips 32 are rotatably provided on both sides of the adhesive tape 3, a second rotating wheel 311 is rotatably connected between the two first L-shaped strips 32, a clamping assembly is provided between the first L-shaped strips 32, and the clamping assembly is used to clamp the end of the rolled film 2.

[0031] Specifically, the rectangular plate 1 and the laminating device can adopt the existing laminating machine structure, and the film 2 and the tape 3 are rotatably arranged on the rectangular plate 1 respectively. The rectangular plate 1 is provided with a cutting knife for cutting the film 2, and the cutting knife is driven by a robot. When processing the FPC flexible board, it needs to be coated. When coating the FPC flexible board, it is necessary to ensure that the surface of the FPC flexible board is kept clean. Dust will reduce the adhesion between the coating and the FPC flexible board, causing the coating to easily fall off or bubble, which will affect the service life and reliability of the product. The existing technology generally concentrates on wiping the FPC flexible board, which may cause a certain friction to the FPC flexible board, and after wiping the FPC flexible board in batches, it is finally transferred for coating. During this process, dust may adhere to the surface of the FPC flexible board again. When using this laminating machine, place the FPC flexible board on the upper end of the rectangular plate 1, manually install the rolled film 2 on one side of the tape 3, and then manually pull out the end of the film 2, pull out the end of the film 2 and clamp it with the clamping assembly, and then drive the first L-shaped strip 32 to drive the tape 3 to move downward so that the tape 3 sticks to it. The first L-shaped strip 32 is driven to drive the tape 3 to slide on the upper surface of the FPC flexible board, so that the dust on the surface of the FPC flexible board can be removed. At the same time, the film 2 is pulled out by the clamping component while the first L-shaped strip 32 moves, so that the film 2 covers the upper end of the FPC flexible board. Then, the manipulator is driven to drive the cutting knife to move and cut the film 2, so that the coating of an FPC flexible board can be completed. After the dust on the upper end of the FPC flexible board is removed by driving the tape 3 to move, the film 2 is pulled out by the clamping component at the same time, so that the film 2 moves with one side of the tape 3, and the film 2 can be immediately covered on the cleaned upper end of the FPC flexible board, which greatly reduces the dust between the film 2 and the FPC flexible board. The sticky side of the tape 3 is rolled on the upper end of the FPC flexible board to remove the dust, which can reduce the friction caused to the FPC flexible board.

[0032] like Figure 3 As shown, the coating device also includes a second rectangular bar 21 rotatably connected on both sides of the film 2, one side of the second rectangular bar 21 is fixed to the rectangular plate 1 through a first L-shaped block 211, the lower end of the second rectangular bar 21 is fixed with a bevel block 22, and the bevel blocks 22 are rotatably connected with a first rotating wheel 23.

[0033] Specifically, by pulling out the end of the film 2, and then passing the film 2 through the lower end of the first rotating wheel 23, and then pulling the end of the film 2 out to be clamped by the clamping assembly, the clamping assembly and the first rotating wheel 23 are at the same horizontal position, so that one end of the pulled out film 2 can be in a horizontal state and parallel to the FPC flexible board, and then laminating is performed to keep the pulled out end of the film 2 flat and more closely fit the FPC flexible board.

[0034] like Figure 4-Figure 5As shown, the cleaning device also includes a third rotating wheel 33 rotatably connected between the upper ends of the two first L-shaped strips 32, the third rotating wheel 33 is connected to the end of the rolled tape 3, and the clamping assembly includes two clamping plates 322 slidably provided between the two first L-shaped strips 32, and the clamping plate 322 located at the upper end can slide between the two first L-shaped strips 32.

[0035] Specifically, before lamination, the end of the tape 3 is pulled out and passed through the lower end of the second rotating wheel 311 so that the sticky side of the tape 3 faces outward, and then the end of the tape 3 is fixed on the outside of the third rotating wheel 33, and then the end of the film 2 is pulled out and positioned between the two clamping plates 322, and then the clamping plate 322 is driven to clamp the end of the film 2. The clamping plate 322 is located on one side of the tape 3. When the tape 3 is driven to move to remove dust on the surface of the FPC flexible board, the clamping plate 322 can then pull the film 2 out to cover the upper end of the FPC flexible board to reduce dust.

[0036] like Figure 7 As shown, both ends of the tape 3 are rotatably connected with the fourth rectangular strip 31, the fourth rectangular strip 31 is fixedly connected to the first L-shaped strip 32, one side of the fourth rectangular strip 31 is fixedly connected with the second L-shaped block 36, the lower end of the second L-shaped block 36 is slidably connected with the first rectangular tube 361, and the two sides of the upper end of the rectangular plate 1 are fixedly connected with the slide rails 362, and the first rectangular tube 361 can slide on the upper end of the slide rails 362.

[0037] Specifically, by driving the first rectangular cylinder 361 to slide on the slide rail 362, the first rectangular cylinder 361 drives the tape 3 provided in the middle of the two fourth rectangular strips 31 to slide on the upper end of the rectangular plate 1 through the second L-shaped block 36, and then drives the second L-shaped block 36 to slide in the first rectangular cylinder 361, driving the tape 3 to move downward, so that the second rotating wheel 311 drives the sticky side of the tape 3 to contact the FPC flexible board, and removes dust on the surface of the FPC flexible board placed on the upper end of the rectangular plate 1. At the same time, the fourth rectangular strip 31 drives the end of the film 2 clamped between the two clamping plates 322 to move through the first L-shaped strip 32, pulls the film 2 out, and covers the upper end of the FPC flexible board, and the cleaning and lamination of the FPC flexible board are carried out simultaneously.

[0038] like Figure 6As shown, the two ends of the third rotating wheel 33 are respectively fixed with the first cylindrical rod 331 and penetrate the first L-shaped bar 32. The ends of the first cylindrical rod 331 are respectively provided with transmission components, and the transmission components include two sprocket wheels 332 driven by the chain 333. The sprocket wheels 332 at the upper end are respectively fixed with the first cylindrical rod 331, and one side of the two sprocket wheels 332 is connected to a waist-shaped bar 334 for common rotation through a pin shaft. The sprocket wheels 332 at the lower end are fixed with a gear 335 through a pin shaft. The lower end of the waist-shaped bar 334 is fixed with a fifth rectangular bar 3341, and the two sides of the rectangular plate 1 are respectively fixed with the first rectangular bar 11. A rectangular hole 111 is provided in the middle of the first rectangular bar 11. The fifth rectangular bar 3341 can slide in the rectangular hole 111, and the upper end of the first rectangular bar 11 is respectively fixed with a rack 112, and the gear 335 is respectively meshed with the rack 112.

[0039] Specifically, when the driving tape 3 moves downward to contact the FPC flexible board, one side of the first cylindrical rod 331 drives the gear 335 to move downward, so that the gear 335 engages with the rack 112. When the driving tape 3 moves on the upper end of the rectangular plate 1, one end of the first L-shaped bar 32 can slide in the rectangular hole 111 through the fifth rectangular bar 3341, and at the same time drives the gear 335 to rotate on the upper end of the rack 112. The gear 335 drives the first cylindrical rod 331 to rotate through the transmission of the sprocket 332 and the chain 333. The first cylindrical rod 331 drives the third rotating wheel 33 to rotate. The third rotating wheel 33 rotates, and the tape 3 that has been in contact with the FPC flexible board and is sticky with dust can be wrapped around the outside of the third rotating wheel 33.

[0040] like Figure 3 As shown, the two second rectangular bars 21 are slidably connected to a third rectangular bar 25 on one side, a blade 251 is fixed to the lower end of the third rectangular bar 25, and a transmission component is provided on the opposite side of the two bevel blocks 22. The transmission component includes two groups of clamping wheels 24 that are slidably connected to the upper and lower ends of one side of the bevel block 22, and the clamping wheels 24 can rotate on one side of the bevel block 22.

[0041] Specifically, when the film 2 is pulled out and the lamination of an FPC flexible board is completed, the clamping wheel 24 clamps the film 2, and then drives the third rectangular bar 25 to drive the blade 251 to move downward to cut the pulled film 2, and then drives the tape 3 to move to one side of the film 2, so that the clamping assembly is located on one side of the clamping wheel 24, and then drives the clamping wheel 24 to rotate to transfer the end of the film 2 to between the two clamping plates 322 for clamping, and then the lamination work can be performed again.

[0042] like Figure 3-Figure 5As shown, the two first L-shaped strips 32 are respectively provided with a second rectangular groove 321 on one side close to the film 2, and a second L-shaped strip 35 is slidably arranged in the second rectangular groove 321. The upper ends of the second L-shaped strips 35 are respectively fixed to one side of the inside of the second rectangular groove 321 through a first spring 353, and a fifth rotating wheel 351 is rotatably connected between the two second L-shaped strips 35. A second cylindrical rod 354 is respectively fixed to one side of the second L-shaped strip 35, and the second cylindrical rod 354 can slide on one side of the hypotenuse of the hypotenuse block 22.

[0043] Specifically, when the first L-shaped strip 32 is driven to move away from the film 2, the first L-shaped strip 32 drives the clamping plate 322 to pull out the end of the film 2. At this time, the pulled out film 2 is located at the lower end of the fifth rotating wheel 351. Then the second L-shaped strip 35 drives the second cylindrical rod 354 to slide downward along the hypotenuse of the hypotenuse block 22. Then the first spring 353 releases the elastic force to press the fifth rotating wheel 351 downward through the second L-shaped strip 35. The fifth rotating wheel 351 drives the film 2 downward. Then the first L-shaped strip 32 is driven to drive the tape 3 to move downward so that the tape 3 contacts the upper surface of the FPC flexible board. At the same time, the fifth rotating wheel 351 drives the film 2 to be squeezed downward. Then the first L-shaped strip 32 is driven to move to one side to drive the film 2 to cover the upper surface of the FPC flexible board. At the same time, the fifth rotating wheel 351 squeezes the pulled out film 2 to make the film 2 smoother.

[0044] like Figure 7 As shown, an extrusion assembly is provided on one side of the first L-shaped bar 32, and the extrusion assembly includes a sixth rectangular bar 37 fixed to one side of the first L-shaped bar 32, and the two first L-shaped bars 32 are rotatably connected to one end of the sixth rectangular bar 37 with a fourth rotating wheel 34, and a sixth rotating wheel 371 is rotatably connected between the two sixth rectangular bars 37, and the fourth rotating wheel 34 and the sixth rotating wheel 371 are at the same horizontal position.

[0045] Specifically, when the first L-shaped strip 32 moves downward, the sixth rectangular strip 37 on one side drives the fourth rotating wheel 34 and the sixth rotating wheel 371 to move downward, so that the fourth rotating wheel 34 and the sixth rotating wheel 371 squeeze both sides of the FPC flexible board to fix the FPC flexible board.

[0046] like Figure 7 As shown, both ends of the sixth rotating wheel 371 are rotatably connected to the first rectangular block 372, the sixth rectangular bar 37 can slide in the middle of the first rectangular block 372, the end of the sixth rectangular bar 37 away from the first L-shaped bar 32 passes through the middle of the second rectangular tube 373 and slides, the lower end of the second rectangular tube 373 is fixedly connected to the seventh rectangular bar 374, the seventh rectangular bar 374 can slide to the inside of the rectangular plate 1, and the second rectangular block 375 is fixedly connected to one side of the second rectangular tube 373, and the second rectangular block 375 is fixed to the first rectangular block 372 through the second spring 376.

[0047] Specifically, when the first L-shaped strip 32 is driven to drive the film 2 and the tape 3 to move downward, the sixth rectangular strip 37 drives the seventh rectangular strip 374 to slide into the inside of the rectangular plate 1 through the second rectangular tube 373, and then the first L-shaped strip 32 is driven to drive the film 2 and the tape 3 to slide on the upper end of the FPC flexible plate. The first L-shaped strip 32 drives the sixth rectangular strip 37 to slide inside the second rectangular tube 373, and at the same time drives the fourth rotating wheel 34 to roll on the upper end of the FPC flexible plate. Since both sides of the sixth rotating wheel 371 are connected to the second spring 376 through the first rectangular block 372, the first L-shaped strip 32 drives the sixth rectangular strip 37 to slide in the second rectangular tube 373. When the strip 37 moves, the sixth rectangular strip 37 can slide in the middle of the first rectangular block 372, so that the sixth rotating wheel 371 remains stationary and always squeezes and fixes one side of the FPC flexible board. When the first L-shaped strip 32 drives the fourth rotating wheel 34 to move toward the side close to the sixth rotating wheel 371, the fourth rotating wheel 34 squeezes the sixth rotating wheel 371 to one side, and the sixth rotating wheel 371 squeezes the second spring 376 through the first rectangular block 372 until the sixth rotating wheel 371 moves to one side of the FPC flexible board. The first L-shaped strip 32 can drive the film 2 and the tape 3 to cover the FPC flexible board in all directions. Embodiment 2

[0048] like Figure 1-Figure 2 As shown, compared with Example 1, another embodiment of the present invention is: a plurality of air outlets 14 are opened in the middle of the upper end of the rectangular plate 1, an air pump is installed in the middle of the rectangular plate 1, a workbench 12 is fixedly connected to the lower end of the rectangular plate 1, and a conveyor belt 13 is installed on one side of the upper end of the workbench 12.

[0049] Specifically, the FPC flexible board is conveyed to the upper end of the rectangular plate 1 by driving the conveyor belt 13, and then the air pump is started to generate negative pressure, so that suction is generated through the air outlet 14, which can adsorb the FPC flexible board on the upper end of the rectangular plate 1 to make the FPC flexible board flatter.

[0050] Working principle: The FPC flexible board is conveyed to the upper end of the rectangular board 1 by driving the conveyor belt 13, and then the air pump is started to generate negative pressure, so that suction is generated through the air outlet 14, which can adsorb the FPC flexible board on the upper end of the rectangular board 1, making the FPC flexible board flatter;

[0051] The end of the adhesive tape 3 is pulled out and passed through the lower end of the second rotating wheel 311, so that the adhesive side of the adhesive tape 3 faces outward, and then the end of the adhesive tape 3 is fixed to the outer side of the third rotating wheel 33, and then the end of the film 2 is pulled out and positioned between the two clamping plates 322, and then the clamping plates 322 are driven to clamp the end of the film 2, and then the first rectangular tube 361 is driven to slide on the slide rail 362, and the first rectangular tube 361 drives the adhesive tape 3 provided in the middle of the two fourth rectangular strips 31 to slide on the upper end of the rectangular plate 1 through the second L-shaped block 36. , then drive the second L-shaped block 36 to slide in the first rectangular cylinder 361, drive the tape 3 to move downward, so that the second rotating wheel 311 drives the adhesive side of the tape 3 to contact the FPC flexible board, and remove the dust on the surface of the FPC flexible board placed on the upper end of the rectangular plate 1. At the same time, the fourth rectangular strip 31 drives the end of the film 2 clamped between the two clamping plates 322 to move through the first L-shaped strip 32, pulls out the film 2, and covers the upper end of the FPC flexible board, so that the cleaning and lamination of the FPC flexible board are carried out simultaneously;

[0052] When the film 2 is pulled out and the lamination of an FPC flexible board is completed, the clamping wheel 24 clamps the film 2, and then the third rectangular bar 25 is driven to drive the blade 251 to move downward to cut the pulled film 2, and then the tape 3 is driven to move to one side of the film 2 so that the clamping assembly is located on one side of the clamping wheel 24, and then the clamping wheel 24 is driven to rotate to transfer the end of the film 2 to between the two clamping plates 322 for clamping, and then the lamination work can be performed again.

[0053] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An FPC flexible board laminating machine, comprising a rectangular plate (1), wherein a laminating device is provided on one side of the upper end of the rectangular plate (1), characterized in that: The laminating device comprises a rolled film (2) provided at the upper end of a rectangular plate (1), a cleaning device is provided on one side of the film (2), the cleaning device comprises a rolled adhesive tape (3) provided on one side of the film (2), first L-shaped strips (32) are rotatably provided on both sides of the adhesive tape (3), a second rotating wheel (311) is rotatably connected between the two first L-shaped strips (32), a clamping assembly is provided between the first L-shaped strips (32), and the clamping assembly is used to clamp the end of the rolled film (2); The film coating device further comprises second rectangular strips (21) rotatably connected to both sides of the film (2); one side of the second rectangular strip (21) is fixedly connected to the rectangular plate (1) via a first L-shaped block (211); the lower ends of the second rectangular strips (21) are fixedly connected to bevel blocks (22); and first rotating wheels (23) are rotatably connected between the bevel blocks (22); The cleaning device further comprises a third rotating wheel (33) rotatably connected between the upper ends of the two first L-shaped strips (32), the third rotating wheel (33) being connected to the end of the rolled adhesive tape (3), the clamping assembly comprising two clamping plates (322) slidably arranged between the two first L-shaped strips (32), the clamping plate (322) located at the upper end being able to slide between the two first L-shaped strips (32); The two ends of the adhesive tape (3) are rotatably connected to fourth rectangular strips (31), the fourth rectangular strips (31) are fixedly connected to the first L-shaped strips (32), one side of the fourth rectangular strips (31) is fixedly connected to a second L-shaped block (36), the lower end of the second L-shaped block (36) is slidably connected to a first rectangular tube (361), the upper ends of the rectangular plate (1) are fixedly connected to slide rails (362), and the first rectangular tubes (361) are able to slide on the upper ends of the slide rails (362); One side of the two second rectangular strips (21) is slidably connected to a third rectangular strip (25), the lower end of the third rectangular strip (25) is fixedly connected to a blade (251), and the two bevel blocks (22) are provided with a transmission component on opposite sides thereof, the transmission component comprising two groups of clamping wheels (24) slidably connected to the upper and lower ends of one side of the bevel block (22), and the clamping wheels (24) are respectively capable of rotating on one side of the bevel block (22); The two first L-shaped strips (32) are respectively provided with a second rectangular groove (321) on one side close to the film (2); a second L-shaped strip (35) is slidably arranged in the second rectangular groove (321); the upper end of the second L-shaped strip (35) is fixedly connected to one side of the inside of the second rectangular groove (321) via a first spring (353); a fifth rotating wheel (351) is rotatably connected between the two second L-shaped strips (35); a second cylindrical rod (354) is respectively fixedly connected to one side of the beveled edge of the beveled edge block (22); and the second cylindrical rod (354) is respectively capable of sliding on one side of the beveled edge of the beveled edge block (22).

2. The FPC flexible board laminating machine according to claim 1, characterized in that: The third rotating wheel (33) is respectively fixedly connected to a first cylindrical rod (331) at both ends and penetrates the first L-shaped bar (32); the ends of the first cylindrical rod (331) are respectively provided with a transmission assembly, the transmission assembly comprising two sprocket wheels (332) driven by a chain (333); the sprocket wheels (332) at the upper end are respectively fixedly connected to the first cylindrical rod (331); one side of the two sprocket wheels (332) is connected to a waist-shaped bar (334) for joint rotation via a pin shaft; the sprocket wheel (332) at the lower end is The waist-shaped bar (334) is fixedly connected to the gear (335) via a pin shaft, the lower end of which is fixedly connected to a fifth rectangular bar (3341), the two sides of the rectangular plate (1) are respectively fixedly connected to first rectangular bars (11), a rectangular hole (111) is provided in the middle of the first rectangular bar (11), the fifth rectangular bar (3341) is respectively able to slide in the rectangular hole (111), the upper end of the first rectangular bar (11) is respectively fixedly connected to a rack (112), and the gear (335) is respectively meshed with the rack (112).

3. The FPC flexible board laminating machine according to claim 1, characterized in that: An extrusion assembly is provided on one side of the first L-shaped bar (32), the extrusion assembly comprising sixth rectangular bars (37) respectively fixed to one side of the first L-shaped bar (32), a fourth rotating wheel (34) is rotatably connected to one end of two of the first L-shaped bars (32) close to the sixth rectangular bars (37), a sixth rotating wheel (371) is rotatably connected between the two sixth rectangular bars (37), and the fourth rotating wheel (34) and the sixth rotating wheel (371) are at the same horizontal position.

4. The FPC flexible board laminating machine according to claim 3, characterized in that: The first rectangular block (372) is rotatably connected to both ends of the sixth rotating wheel (371); the sixth rectangular bar (37) can slide in the middle of the first rectangular block (372); the end of the sixth rectangular bar (37) away from the first L-shaped bar (32) passes through the middle of the second rectangular tube (373) and slides; the lower end of the second rectangular tube (373) is fixedly connected to a seventh rectangular bar (374); the seventh rectangular bar (374) can slide into the inside of the rectangular plate (1); the second rectangular block (375) is fixedly connected to one side of the second rectangular tube (373); the second rectangular block (375) is fixedly connected to the first rectangular block (372) via a second spring (376).

5. The FPC flexible board laminating machine according to claim 4, characterized in that: A plurality of air outlets (14) are provided in the middle of the upper end of the rectangular plate (1), an air pump is installed in the middle of the rectangular plate (1), a workbench (12) is fixedly connected to the lower end of the rectangular plate (1), and a conveyor belt (13) is installed on one side of the upper end of the workbench (12).

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