Polyimide film thermoforming and winding apparatus

Abstract

This utility model discloses a polyimide film thermoforming winding device, including a base and a mounting plate. The mounting plate is fixedly installed on the upper surface of one end of the base, and a movable plate is provided on the upper surface of the other end of the base. A drive motor is fixedly installed on the side wall of the mounting plate, and a transmission rod is fixedly installed on the output end of the drive motor. The transmission rod passes through the side wall of the mounting plate, and a winding roller is sleeved on the outer surface of the transmission rod. This utility model, through the cooperation of components such as a base, winding roller, fixed plate, placement groove, pressure plate, slide groove, sliding plate, card slot, card block, fixing bolt, and anti-slip pad, achieves the function of conveniently and quickly connecting polyimide film to the winding roller. By setting a fixing mechanism on the outer surface of the winding roller, one end of the polyimide film can be quickly connected to the winding roller, saving time and effort, speeding up the winding efficiency of polyimide film, and improving the practicality of the winding device.

Description

Technical Field

[0001] This utility model relates to the field of winding device technology, and in particular to a polyimide film thermoforming winding device. Background Technology

[0002] Polyimide is a high-temperature resistant electrical insulation material for motors and appliances. The films made from it have excellent thermal stability, chemical corrosion resistance, and mechanical properties. They are usually orange-yellow. Polyimide film is one of the earliest commercial products of polyimide and is used for slot insulation in motors and cable wrapping materials. After the polyimide film is made, it needs to be wound up using a winding device.

[0003] In the prior art, when using a winding device to wind up polyimide film, one end of the polyimide film needs to be connected to the winding roller. However, most of the winding rollers in the existing winding devices do not have a fixing mechanism, which makes it inconvenient to connect the polyimide film to the winding roller. The connection process wastes time and effort, slows down the winding efficiency of the polyimide film, and reduces the practicality of the winding device. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a polyimide film thermoforming and winding device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a polyimide film thermoforming winding device, comprising a base and a mounting plate, wherein the mounting plate is fixedly mounted on the upper surface of one end of the base, and a movable plate is provided on the upper surface of the other end of the base; a drive motor is fixedly mounted on the side wall of the mounting plate, and a transmission rod is fixedly mounted on the output end of the drive motor; the transmission rod passes through the side wall of the mounting plate; a winding roller is sleeved on the outer surface of the transmission rod; both ends of the winding roller are fixedly mounted with fixing plates; a placement groove is formed on the outer surface of the winding roller; a pressure plate is provided inside the placement groove; sliding grooves are formed on the opposite side walls of the two fixing plates; sliding plates are fixedly mounted on both ends of the pressure plate; a locking groove is formed on the inner wall of the sliding groove; a locking block is fixedly mounted on the side wall of the sliding plate away from the winding roller; and a pressing assembly is provided on the upper surface of the base.

[0006] As a further description of the above technical solution:

[0007] A turntable is fixedly installed on the outer surface of the transmission rod, and a drive rod that is inserted into the fixed plate is fixedly installed on the side wall of the turntable. A support rod is rotatably connected to the side wall of the movable plate, and the end of the take-up roller away from the transmission rod is sleeved on the outer surface of the support rod.

[0008] As a further description of the above technical solution:

[0009] The two slide plates are slidably connected to the inner wall of the corresponding slide groove. The slot and the block are both T-shaped. The block is slidably connected to the inner wall of the corresponding slot. The side wall of the slide plate is threaded with a fixing bolt. The fixing bolt passes through the side wall of the slide plate and is inserted into the inner wall of the slide groove.

[0010] As a further description of the above technical solution:

[0011] The placement groove and the pressure plate are in matching arc shapes, and rubber anti-slip pads are fixedly installed on the arc-shaped outer wall of the placement groove and the arc-shaped inner wall of the pressure plate.

[0012] As a further description of the above technical solution:

[0013] A groove is formed on the upper surface of the base away from the mounting plate. A servo motor is fixedly installed on the side wall of one end of the base. A threaded rotating rod is fixedly installed on the output end of the servo motor. The threaded rotating rod passes through the side wall of the base and extends into the interior of the groove. A sliding rod is fixedly installed on the inner wall of the groove. A driving block is fixedly installed at the bottom end of the movable plate. The side wall of the driving block is threadedly connected to the threaded rotating rod. The side wall of the driving block is inserted into the sliding rod.

[0014] As a further description of the above technical solution:

[0015] The pressing assembly includes a top plate, which is positioned between the base and the take-up roller. Fixed blocks are fixedly installed at all four ends of the top plate. Telescopic rods are fixedly installed on the lower surfaces of three of the fixed blocks, and a threaded rod is fixedly installed on the lower surface of the other fixed block. A rotating cylinder that is sleeved with the threaded rod is rotatably connected to the upper surface of the base.

[0016] As a further description of the above technical solution:

[0017] The bottom end of the telescopic rod is fixedly connected to the base, and the inner wall of the rotating cylinder is provided with a threaded groove that matches the threaded rod.

[0018] This utility model has the following beneficial effects:

[0019] 1. Compared with existing technologies, this polyimide film thermoforming winding device, through the coordination of components such as a base, mounting plate, movable plate, drive motor, transmission rod, winding roller, fixed plate, turntable, driving rod, support rod, placement groove, pressure plate, slide groove, slide plate, card slot, card block, fixing bolt, anti-slip pad, groove, servo motor, threaded rotating rod, slide rod, and driving block, achieves the function of conveniently and quickly connecting polyimide film to winding roller. By setting a fixing mechanism on the outer surface of the winding roller, one end of the polyimide film can be quickly connected to the winding roller, saving time and effort, speeding up the winding efficiency of polyimide film, and improving the practicality of the winding device.

[0020] 2. Compared with the existing technology, this polyimide film thermoforming winding device, through the cooperation of components such as a top plate, fixing block, telescopic rod, threaded rod and rotating drum, realizes the function of pressing and fixing the wound polyimide film. By using the arc-shaped top plate to press the wound polyimide film, the loosening of the polyimide film is prevented, thus making the winding of the polyimide film more convenient and further improving the practicality of the winding device. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural schematic diagram of the polyimide film thermoforming and winding device proposed in this utility model;

[0022] Figure 2 This is a schematic diagram of the turntable structure of the polyimide film thermoforming and winding device proposed in this utility model;

[0023] Figure 3 This is a schematic diagram of the threaded rotating rod structure of the polyimide film thermoforming winding device proposed in this utility model;

[0024] Figure 4 This is a schematic diagram of the pressure plate structure of the polyimide film thermoforming and winding device proposed in this utility model;

[0025] Figure 5 This is a schematic diagram of the pressing component structure of the polyimide film thermoforming and winding device proposed in this utility model.

[0026] Legend:

[0027] 1. Base; 2. Mounting plate; 3. Movable plate; 4. Drive motor; 5. Transmission rod; 6. Take-up roller; 7. Fixing plate; 8. Turntable; 9. Drive rod; 10. Support rod; 11. Placement slot; 12. Pressure plate; 13. Slide groove; 14. Slide plate; 15. Slot; 16. Locking block; 17. Fixing bolt; 18. Anti-slip pad; 19. Groove; 20. Servo motor; 21. Threaded rotating rod; 22. Sliding rod; 23. Drive block; 24. Top plate; 25. Fixing block; 26. Telescopic rod; 27. Threaded rod; 28. Rotary drum. Detailed Implementation

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

[0029] ReferenceFigures 1 to 5 The polyimide film thermoforming winding device provided by this utility model includes a base 1 and a mounting plate 2. The mounting plate 2 is fixedly installed on the upper surface of one end of the base 1, and a movable plate 3 is provided on the upper surface of the other end of the base 1. A drive motor 4 is fixedly installed on the side wall of the mounting plate 2, and a transmission rod 5 is fixedly installed at the output end of the drive motor 4. The transmission rod 5 passes through the side wall of the mounting plate 2, and a winding roller 6 is sleeved on the outer surface of the transmission rod 5. Fixed plates 7 are fixedly installed at both ends of the winding roller 6. A turntable 8 is fixedly installed on the outer surface of the transmission rod 5, and a driving rod 9 that is inserted into the fixed plate 7 is fixedly installed on the side wall of the turntable 8. The movable plate 3... A support rod 10 is rotatably connected to the side wall of the base 1. The end of the take-up roller 6 away from the transmission rod 5 is sleeved on the outer surface of the support rod 10. A groove 19 is provided on the upper surface of the end of the base 1 away from the mounting plate 2. A servo motor 20 is fixedly installed on the side wall of one end of the base 1. A threaded rotating rod 21 is fixedly installed at the output end of the servo motor 20. The threaded rotating rod 21 passes through the side wall of the base 1 and extends into the interior of the groove 19. A sliding rod 22 is fixedly installed on the inner wall of the groove 19. A driving block 23 is fixedly installed at the bottom end of the movable plate 3. The side wall of the driving block 23 is threadedly connected to the threaded rotating rod 21. The side wall of the driving block 23 is inserted into the sliding rod 22.

[0030] To facilitate the connection of the polyimide film to the take-up roller 6, a placement groove 11 is provided on the outer surface of the take-up roller 6. A pressure plate 12 is provided inside the placement groove 11. Slide grooves 13 are provided on the opposite side walls of the two fixed plates 7. Slide plates 14 are fixedly installed at both ends of the pressure plate 12. The two slide plates 14 are slidably connected to the inner wall of the corresponding slide groove 13. A slot 15 is provided on the inner wall of the slide groove 13. A block 16 is fixedly installed on the side wall of the slide plate 14 away from the take-up roller 6. The slot 15 and the block 16 are both T-shaped. The block 16 is slidably connected to the inner wall of the corresponding slot 15. A fixing bolt 17 is threadedly connected to the side wall of the slide plate 14. The fixing bolt 17 passes through the side wall of the slide plate 14 and is inserted into the inner wall of the slide groove 13. The placement groove 11 and the pressure plate 12 are arc-shaped and matched. Rubber anti-slip pads 18 are fixedly installed on the arc-shaped outer wall of the placement groove 11 and the arc-shaped inner wall of the pressure plate 12.

[0031] By setting up a base 1, mounting plate 2, movable plate 3, drive motor 4, transmission rod 5, take-up roller 6, fixing plate 7, turntable 8, driving rod 9, support rod 10, placement groove 11, pressure plate 12, slide groove 13, slide plate 14, card slot 15, card block 16, fixing bolt 17, anti-slip pad 18, groove 19, servo motor 20, threaded rotating rod 21, slide rod 22, and driving block 23, the function of conveniently and quickly connecting polyimide film to take-up roller 6 is realized. By setting a fixing mechanism on the outer surface of take-up roller 6, one end of polyimide film can be quickly connected to take-up roller 6, saving time and effort, speeding up the take-up efficiency of polyimide film, and improving the practicality of the take-up device.

[0032] A pressing assembly is provided on the upper surface of the base 1. The pressing assembly includes a top plate 24, which is located between the base 1 and the take-up roller 6. Fixing blocks 25 are fixedly installed at all four ends of the top plate 24. Telescopic rods 26 are fixedly installed on the lower surfaces of three fixing blocks 25. The bottom ends of the telescopic rods 26 are fixedly connected to the base 1. A threaded rod 27 is fixedly installed on the lower surface of another fixing block 25. A rotating drum 28 that is sleeved with the threaded rod 27 is rotatably connected to the upper surface of the base 1. The inner wall of the rotating drum 28 is provided with a threaded groove that matches the threaded rod 27.

[0033] By setting up a top plate 24, a fixing block 25, a telescopic rod 26, a threaded rod 27, and a rotating drum 28, the function of pressing and fixing the wound polyimide film is realized. By using the arc-shaped top plate 24 to press the wound polyimide film, the polyimide film is prevented from loosening, thus making the winding of the polyimide film more convenient and further improving the practicality of the winding device.

[0034] Working principle: When using the winding device to wind up the polyimide film, first tighten the two fixing bolts 17 so that the two fixing bolts 17 extend away from the slide plate 14. When the fixing bolts 17 separate from the inner wall of the slide groove 13, the restriction on the slide plate 14 is released. Then pull the slide plate 14 upward so that the slide plate 14 slides inside the slide groove 13 and the locking block 16 slides inside the locking groove 15. At the same time, the arc-shaped pressure plate 12 slides out from inside the placement groove 11. Then place one end of the polyimide film into the placement groove 11 so that the polyimide film is placed on the upper surface of the anti-slip pad 18. Then reverse the above operation and the pressure plate 12 slides back into the placement groove 11 to fix one end of the polyimide film. At the same time, the pressure plate 12 is fixed by the slide plate 14, thus completing the connection between the polyimide film and the winding roller 6.

[0035] After the polyimide film is connected to the take-up roller 6, the drive motor 4 is started. When the drive motor 4 runs, it drives the transmission rod 5 to rotate. When the transmission rod 5 rotates, it drives the turntable 8 to rotate. During the rotation of the turntable 8, the drive rod 9 drives the take-up roller 6 to rotate on the outer surface of the support rod 10. During the rotation of the take-up roller 6, the polyimide film is pulled and wrapped around the outer surface of the take-up roller 6 to perform the polyimide film winding operation.

[0036] After the polyimide film is wound up, the drum 28 is rotated. When the drum 28 rotates, the threaded rod 27 moves through the threaded groove. Under the action of the top plate 24 and the telescopic rod 26, the threaded rod 27 extends upward, thereby driving the top plate 24 to rise through the fixing block 25. The telescopic rod 26 extends. When the arc-shaped inner wall of the top plate 24 contacts the outer ring of the wound polyimide film, it presses the polyimide film to prevent it from loosening. Then, the polyimide film is fixed with cable ties.

[0037] After the polyimide film is fixed, the servo motor 20 is started. When the servo motor 20 runs, it drives the threaded rotating rod 21 to rotate inside the groove 19. When the threaded rotating rod 21 rotates, it drives the driving block 23 to move. Under the action of the sliding rod 22, the driving block 23 drives the movable plate 3 away from the mounting plate 2, and at the same time drives the support rod 10 to slide out from the inside of the take-up roller 6, releasing the support and restriction on the take-up roller 6. Then, the take-up roller 6 is removed from the outer surface of the transmission rod 5, and the driving rod 9 is separated from the fixed plate 7, completing the cutting of the polyimide film. After the polyimide film is cut, a new take-up roller 6 is taken out, and the above operation is performed in reverse to install the take-up roller 6. After the take-up roller 6 is installed, the next round of winding can be carried out. During the cutting of the polyimide film, take-up rollers 6 of different lengths can also be selected and installed according to the width of the polyimide film.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A polyimide film thermoforming and winding device, comprising a base (1) and a mounting plate (2), characterized in that: The mounting plate (2) is fixedly mounted on the upper surface of one end of the base (1). The upper surface of the other end of the base (1) is provided with a movable plate (3). The side wall of the mounting plate (2) is fixedly mounted with a drive motor (4). The output end of the drive motor (4) is fixedly mounted with a transmission rod (5). The transmission rod (5) passes through the side wall of the mounting plate (2). The outer surface of the transmission rod (5) is fitted with a take-up roller (6). Both ends of the take-up roller (6) are fixedly mounted with fixed plates (7). The outer surface of the take-up roller (6) is provided with a placement groove (11). The inside of the placement groove (11) is provided with a pressure plate (12). The opposite side walls of the two fixed plates (7) are provided with sliding grooves (13). Both ends of the pressure plate (12) are fixedly mounted with sliding plates (14). The inner wall of the sliding groove (13) is provided with a slot (15). The side wall of the sliding plate (14) away from the take-up roller (6) is fixedly mounted with a locking block (16). The upper surface of the base (1) is provided with a pressing component.

2. The polyimide film thermoforming and winding device according to claim 1, characterized in that: A turntable (8) is fixedly installed on the outer surface of the transmission rod (5). A drive rod (9) that is inserted into the fixed plate (7) is fixedly installed on the side wall of the turntable (8). A support rod (10) is rotatably connected to the side wall of the movable plate (3). The end of the take-up roller (6) away from the transmission rod (5) is sleeved on the outer surface of the support rod (10).

3. The polyimide film thermoforming and winding device according to claim 1, characterized in that: The two slide plates (14) are slidably connected to the inner wall of the corresponding slide groove (13). The slot (15) and the block (16) are both T-shaped. The block (16) is slidably connected to the inner wall of the corresponding slot (15). The side wall of the slide plate (14) is threaded with a fixing bolt (17). The fixing bolt (17) passes through the side wall of the slide plate (14) and is inserted into the inner wall of the slide groove (13).

4. The polyimide film thermoforming and winding device according to claim 1, characterized in that: The placement groove (11) and the pressure plate (12) are in matching arc shapes. The outer arc of the placement groove (11) and the inner arc of the pressure plate (12) are both fixedly fitted with rubber anti-slip pads (18).

5. The polyimide film thermoforming and winding device according to claim 1, characterized in that: The upper surface of the base (1) away from the mounting plate (2) has a groove (19). A servo motor (20) is fixedly installed on the side wall of one end of the base (1). A threaded rotating rod (21) is fixedly installed at the output end of the servo motor (20). The threaded rotating rod (21) passes through the side wall of the base (1) and extends into the inside of the groove (19). A sliding rod (22) is fixedly installed on the inner wall of the groove (19). A driving block (23) is fixedly installed at the bottom end of the movable plate (3). The side wall of the driving block (23) is threadedly connected to the threaded rotating rod (21). The side wall of the driving block (23) is inserted into the sliding rod (22).

6. The polyimide film thermoforming and winding apparatus according to claim 1, characterized in that: The pressing assembly includes a top plate (24), which is positioned between the base (1) and the winding roller (6). Fixed blocks (25) are fixedly installed at all four ends of the top plate (24). Telescopic rods (26) are fixedly installed on the lower surfaces of three of the fixed blocks (25), and a threaded rod (27) is fixedly installed on the lower surface of the other fixed block (25). A rotating cylinder (28) that is sleeved with the threaded rod (27) is rotatably connected to the upper surface of the base (1).

7. The polyimide film thermoforming and winding apparatus according to claim 6, characterized in that: The bottom end of the telescopic rod (26) is fixedly connected to the base (1), and the inner wall of the rotating cylinder (28) is provided with a threaded groove that is compatible with the threaded rod (27).

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