Raw material protection film feeding and automatic flanging tooling

Abstract

The utility model relates to the technical field of protective film processing equipment, concretely is raw material protective film feeding automatic flanging frock, including work base, the one side fixed mounting of work base top is provided with first flanging guide plate, and the top of work base is provided with interval adjusting mechanism. This raw material protective film feeding automatic flanging frock, through the design to interval adjusting mechanism, effective solution existing technology flanging spacing adjustment problem of poor, and start drive motor can drive transmission screw rod rotation, drive mobile screw block along first installation sliding slot transverse movement, along support slide rod synchronous sliding of moving slider, and then drive second flanging guide plate close or away from first flanging guide plate, need not to replace frock just can flexible adjustment two group flanging guide plate's interval, adapt different width protective film's flanging demand, avoid the limitation that only existing technology can adapt fixed width protective film, improve use flexibility.

Description

Technical Field

[0001] This utility model relates to the technical field of protective film processing equipment, specifically to an automatic edge-flipping fixture for feeding raw material protective film. Background Technology

[0002] After production and processing, raw material protective films (such as PE and PET materials) need to be conveyed to the subsequent cutting and laminating processes through a feeding device. Some processing application scenarios require the edges of the protective film to be flanged to adapt to the needs of subsequent processing. When flanging and feeding, an automatic flanging tool for feeding raw material protective films is required to perform the flanging operation.

[0003] The existing patent document CN217944305U discloses an automatic flanging fixture for feeding raw material protective film. This utility model includes a processing table. A mounting plate and a die stamping are fixedly connected to one side of the upper surface of the processing table, and a feeder is fixedly connected to the other side of the upper surface of the processing table. A cam mechanism, a first plastic protective film flanging device, a second plastic protective film flanging device, a third plastic protective film flanging device, and a plastic protective film flanging and flattening device are fixedly connected to the front of the upper surface of the mounting plate. The inner wall flipping angle of the first plastic protective film flanging is 60 degrees, the inner flipping angle of the second plastic protective film flanging is 120 degrees, and the inner flipping angle of the third plastic protective film flanging is 180 degrees.

[0004] However, due to the poor adjustment capability of the flange limit spacing of the existing patent technology (CN217944305U), it is not convenient to flange protective films of different widths according to the flange processing needs in actual use. It can only flange protective films of a certain width, and can only flange one side of the protective film. When flange protective films of different widths are required, different flange tooling must be changed, which affects the processing efficiency and ease of use. Utility Model Content

[0005] Technical problems to be solved The purpose of this utility model is to provide an automatic flanging fixture for feeding protective films of raw materials, so as to solve the problem mentioned in the background art that the prior art is not convenient for flanging protective films of different widths according to the flanging processing needs.

[0006] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: an automatic flanging fixture for feeding raw material protective film, including a working base, a first flanging guide plate fixedly installed on one side of the top of the working base, and a spacing adjustment mechanism provided at the top of the working base; The spacing adjustment mechanism includes a first mounting groove. The first mounting groove is provided on one side of the top of the working base. A drive motor is fixedly installed on the side of the working base away from the first flange guide plate. The output shaft end of the drive motor is fixedly connected to a transmission screw through a coupling. The transmission screw extends into the interior of the first mounting groove.

[0007] Preferably, a first bearing seat is fixedly installed on the inner wall of the first mounting groove on the side away from the drive motor, and the transmission screw is fixedly connected to the inside of the first bearing seat on the side away from the drive motor, and a movable screw block is threaded to the outer end of the transmission screw.

[0008] Preferably, a second mounting groove is provided on the side of the top of the working base away from the first mounting groove. A support slide rod is fixedly installed inside the second mounting groove. A movable slider is sleeved on the outer end of the support slide rod. A support block is fixedly installed on the top of the movable screw block and the top of the movable slider. A second flange guide plate is fixedly installed on the top of the support block.

[0009] Preferably, an extension plate is fixedly installed on the side of the working base away from the drive motor, a first support side plate is fixedly installed on the top of the extension plate, and a second support side plate is fixedly installed on the top of the working base away from the first support side plate.

[0010] Preferably, a servo motor is fixedly installed on the side of the first support side plate away from the second support side plate, and a conveying rubber roller is fixedly connected to the output shaft end of the servo motor through a coupling. The conveying rubber roller is located in the middle of the first support side plate and the second support side plate. A second bearing seat is fixedly installed on the side of the second support side plate close to the first support side plate, and the side of the conveying rubber roller away from the servo motor is fixedly connected to the inside of the second bearing seat.

[0011] Preferably, the first support side plate and the second support side plate have mounting grooves on their adjacent sides. A support sleeve is fixedly installed on the inner wall of the top of the mounting groove. A movable rod is sleeved inside the support sleeve. A connecting block is fixedly installed at the bottom of the movable rod. A support spring is fixedly installed at the top of the mounting groove and the middle of the connecting block. The support spring is sleeved on the outer end of the support sleeve and the movable rod. A flattening rubber roller is rotatably installed in the middle of the connecting block.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. This automatic flanging fixture for feeding protective film of raw materials effectively solves the problem of poor adjustment of the flanging limit distance in existing technologies through the design of the spacing adjustment mechanism. Starting the drive motor can drive the transmission screw to rotate, drive the moving screw block to move laterally along the first mounting slide groove, and at the same time, the moving slider slides synchronously along the support slide rod, thereby driving the second flanging guide plate to move closer to or away from the first flanging guide plate. The spacing between the two sets of flanging guide plates can be flexibly adjusted without changing the fixture, adapting to the flanging requirements of protective films of different widths, avoiding the limitation of existing technologies that can only adapt to protective films of fixed widths, and improving the flexibility of use; 2. This automatic edge-flipping fixture for feeding raw material protective film achieves simultaneous edge-flipping on both sides of the protective film through the design of "symmetrical double edge-flipping guide plates". The first edge-flipping guide plate and the adjustable second edge-flipping guide plate are symmetrically distributed. During the protective film conveying process, the edge-flipping of both sides can be performed simultaneously. Compared with the existing technology that can only flip the edge on one side, it greatly simplifies the processing process. Double-sided edge-flipping can be completed without secondary adjustment of the flipping, which significantly improves processing efficiency and meets the processing needs of more scenarios. 3. This automatic flanging fixture for feeding protective film ensures the stability and quality of the flanging process through the coordinated design of the conveying rubber roller, the flattening rubber roller, and the support spring. The conveying rubber roller provides stable power for conveying the protective film, preventing slippage and deviation; the flattening rubber roller, under the elastic force of the support spring, adheres tightly to the surface of the protective film, both compacting and shaping the flanged edge to prevent rebound, and adapting to protective films of different thicknesses to avoid damage to the film surface caused by rigid compression; the overall structure realizes integrated operation of feeding, flanging, and flattening, ensuring neat flanged edges and improving processing quality and operational smoothness. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a partial structural diagram of the spacing adjustment mechanism of this utility model; Figure 3 This is a schematic diagram of the first and second supporting side plates of this utility model. Figure 4 This is a schematic diagram of the internal structure of the mounting groove of this utility model.

[0014] In the diagram: 1. Working base; 2. First flange guide plate; 3. Spacing adjustment mechanism; 301. First mounting groove; 302. Drive motor; 303. Transmission screw; 304. First bearing seat; 305. Moving screw block; 306. Second mounting groove; 307. Support slide rod; 308. Moving slider; 309. Support block; 310. Second flange guide plate; 4. Extension plate; 5. First support side plate; 6. Second support side plate; 7. Servo motor; 8. Conveying rubber roller; 9. Second bearing seat; 10. Mounting groove; 11. Support sleeve; 12. Movable rod; 13. Connecting block; 14. Support spring; 15. Flattening rubber roller. Detailed Implementation

[0015] 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.

[0016] Please see Figures 1-4 This utility model provides a technical solution: an automatic flange feeding fixture for raw material protective film, including a working base 1, a first flange guide plate 2 fixedly installed on one side of the top of the working base 1, and a spacing adjustment mechanism 3 provided at the top of the working base 1. The spacing adjustment mechanism 3 includes a first mounting groove 301. The first mounting groove 301 is formed on one side of the top of the working base 1. A drive motor 302 is fixedly mounted on the side of the working base 1 away from the first flange guide plate 2. The output shaft end of the drive motor 302 is fixedly connected to a transmission screw 303 via a coupling. The transmission screw 303 extends into the interior of the first mounting groove 301. A first bearing seat 304 is fixedly mounted on the inner wall of the first mounting groove 301 on the side away from the drive motor 302. The side of the transmission screw 303 away from the drive motor 302 is fixedly connected to the interior of the first bearing seat 304. A movable screw block 305 is threadedly connected to the outer end of the transmission screw 303. The top of the working base 1 is away from the first mounting groove 301. A second mounting groove 306 is provided on one side. A support slide rod 307 is fixedly installed inside the second mounting groove 306. A movable slider 308 is sleeved on the outer end of the support slide rod 307. A support block 309 is fixedly installed on the top of the movable screw block 305 and the movable slider 308. A second flange guide plate 310 is fixedly installed on the top of the support block 309. When the drive motor 302 is started, the transmission screw 303 is driven to rotate in the first bearing seat 304, so that the threaded movable screw block 305 moves laterally along the first mounting groove 301. At the same time, the movable slider 308 slides synchronously along the support slide rod 307 in the second mounting groove 306, causing the support block 309 and the second flange guide plate 310 to move closer to or away from the first flange guide plate 2.

[0017] An extension plate 4 is fixedly installed on the side of the working base 1 away from the drive motor 302. A first support side plate 5 is fixedly installed on the top of the extension plate 4. A second support side plate 6 is fixedly installed on the top of the working base 1 away from the first support side plate 5. A servo motor 7 is fixedly installed on the side of the first support side plate 5 away from the second support side plate 6. A conveying rubber roller 8 is fixedly connected to the output shaft end of the servo motor 7 via a coupling. The conveying rubber roller 8 is located in the middle of the first support side plate 5 and the second support side plate 6. A second bearing seat 9 is fixedly installed on the side of the second support side plate 6 close to the first support side plate 5. The side of the conveying rubber roller 8 away from the servo motor 7 is fixedly connected to the inside of the second bearing seat 9. Mounting grooves 10 are provided on both sides of the support side plate 5 and the second support side plate 6. A support sleeve 11 is fixedly installed on the inner wall of the top of the mounting groove 10. A movable rod 12 is installed inside the support sleeve 11. A connecting block 13 is fixedly installed at the bottom of the movable rod 12. A support spring 14 is fixedly installed at the top of the mounting groove 10 and the middle of the connecting block 13. The support spring 14 is sleeved on the outer end of the support sleeve 11 and the movable rod 12. A flattening rubber roller 15 is rotatably installed in the middle of the connecting block 13. When the servo motor 7 is started, the conveying rubber roller 8 is driven to rotate in the second bearing seat 9. The support spring 14 pushes the flattening rubber roller 15 downward to press the protective film through the connecting block 13.

[0018] Working Principle: When using this automatic edge-flipping fixture for feeding protective film, firstly, bolts are screwed into the pre-drilled mounting holes on the work base 1 to install and fix it to the processing table to be used, or it is installed in the middle of a winding device to facilitate edge-flipping of the protective film. Then, an external power supply is connected to power the various electrical components on the device and electrically connect it to the external control system. According to the edge-flipping width of the protective film to be processed, the control system starts the drive motor 302, which drives the transmission screw 303 to rotate in the first bearing seat 304, causing the threaded moving screw block 305 to move laterally along the first mounting slide groove 301. At the same time, the moving slider 308 slides synchronously along the support slide rod 307 in the second mounting slide groove 306, causing the support block 309 and the second edge-flipping guide plate 310 to move closer to or further away from the first edge-flipping guide plate 2. After adjusting to the appropriate spacing for the width of the protective film, the drive motor 302 is turned off and locked in the locked position, and the protective film roll is... The protective film passes through the gap between the first flanging guide plate 2 and the second flanging guide plate 310, and then through the gap between the conveying rubber roller 8 and the flattening rubber roller 15. The support spring 14 pushes the flattening rubber roller 15 downward to press the protective film through the connecting block 13, adapting to the thickness of the protective film and providing stable pressure. The servo motor 7 is started, driving the conveying rubber roller 8 to rotate in the second bearing seat 9. The friction between the conveying rubber roller 8 and the flattening rubber roller 15 drives the protective film to be conveyed forward at a uniform speed. During the conveying process, the first flanging guide plate 2 and the second flanging guide plate 310 synchronously guide the two sides of the protective film to fold upward, completing the preset flanging shape. The flanged protective film continues to be conveyed forward. When it passes under the flattening rubber roller 15, under the elastic pressure of the support spring 14, the flattening rubber roller 15 compacts and shapes the flanged edge to prevent the flanging from springing back and ensure that the flanging shape is neat. Finally, the flanged and flattened protective film is continuously conveyed to the subsequent cutting and winding equipment to complete one automatic flanging operation.

[0019] Finally, it should be noted that the above content is only used to illustrate the technical solution of this utility model, and is not intended to limit the scope of protection of this utility model. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model do not depart from the essence and scope of the technical solution of this utility model.

Claims

1. An automatic edge-flipping fixture for feeding raw material protective film, comprising a working base (1), characterized in that: A first flange guide plate (2) is fixedly installed on one side of the top of the working base (1), and a spacing adjustment mechanism (3) is provided at the top of the working base (1). The spacing adjustment mechanism (3) includes a first mounting groove (301). The first mounting groove (301) is provided on one side of the top of the working base (1). A drive motor (302) is fixedly installed on the side of the working base (1) away from the first flange guide plate (2). The output shaft end of the drive motor (302) is fixedly connected to a transmission screw (303) through a coupling. The transmission screw (303) extends into the interior of the first mounting groove (301).

2. The automatic edge-flipping fixture for feeding raw material protective film according to claim 1, characterized in that: A first bearing seat (304) is fixedly installed on the inner wall of the first mounting groove (301) on the side away from the drive motor (302). The transmission screw (303) is fixedly connected to the inside of the first bearing seat (304) on the side away from the drive motor (302). A movable screw block (305) is threadedly connected to the outer end of the transmission screw (303).

3. The automatic edge-flipping fixture for feeding raw material protective film according to claim 2, characterized in that: The working base (1) has a second mounting groove (306) on the side away from the first mounting groove (301) at the top. A support slide rod (307) is fixedly installed inside the second mounting groove (306). A movable slider (308) is sleeved on the outer end of the support slide rod (307). A support block (309) is fixedly installed on the top of the movable screw block (305) and the top of the movable slider (308). A second flange guide plate (310) is fixedly installed on the top of the support block (309).

4. The automatic edge-flipping fixture for feeding raw material protective film according to claim 3, characterized in that: An extension plate (4) is fixedly installed on the side of the working base (1) away from the drive motor (302). A first support side plate (5) is fixedly installed on the top of the extension plate (4). A second support side plate (6) is fixedly installed on the top of the working base (1) away from the first support side plate (5).

5. The automatic flanging fixture for feeding raw material protective film according to claim 4, characterized in that: A servo motor (7) is fixedly installed on the side of the first support side plate (5) away from the second support side plate (6). The output shaft end of the servo motor (7) is fixedly connected to a conveying rubber roller (8) through a coupling. The conveying rubber roller (8) is located in the middle of the first support side plate (5) and the second support side plate (6). A second bearing seat (9) is fixedly installed on the side of the second support side plate (6) close to the first support side plate (5). The side of the conveying rubber roller (8) away from the servo motor (7) is fixedly connected to the inside of the second bearing seat (9).

6. The automatic edge-flipping fixture for feeding raw material protective film according to claim 5, characterized in that: The first support side plate (5) and the second support side plate (6) are provided with mounting grooves (10) on their sides. A support sleeve (11) is fixedly installed on the inner wall of the top of the mounting groove (10). A movable rod (12) is sleeved inside the support sleeve (11). A connecting block (13) is fixedly installed at the bottom of the movable rod (12). A support spring (14) is fixedly installed at the top of the mounting groove (10) and the middle of the connecting block (13). The support spring (14) is sleeved on the outer end of the support sleeve (11) and the movable rod (12). A flattening rubber roller (15) is rotatably installed in the middle of the connecting block (13).

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