CN219899598U - A waste film separation device - Google Patents

Abstract

The utility model discloses a waste film splitting device in the technical field of conductive film production, which comprises a clamping mechanism and a cutting mechanism, wherein the clamping mechanism is used for clamping a waste film coiled material so that the waste film coiled material is horizontally arranged; the cutting mechanism is arranged on the portal frame and comprises a cutter, a horizontal movement module and a vertical movement module, the cutter cuts the waste film in the width direction through the horizontal movement module, and the cutter cuts the waste film in the radius direction through the vertical movement module. The problem of among the current recovery unit of waste film and paper tube separation, adopt the separation mode of unreeling, separation efficiency is low, influences production efficiency is solved, and it can reduce the damage of cutter to the core that rolls up, utilizes the cutter excision waste film, and waste film and the split of core are efficient, and the film after excision is directly collected after dropping from the core that rolls up, has reduced workman's amount of labour, improves work efficiency.

Description

A waste film separation device

Technical field

The utility model relates to the technical field of conductive film production, specifically to a waste film separation device.

Background technique

Conductive film is a polymer material with metal plated on the surface. It is widely used in lithium-ion batteries and is mainly used as battery current collector in lithium-ion batteries.

During the manufacturing process of conductive film, a certain amount of defective conductive film will be produced, or when the produced conductive film does not meet the customer's requirements, the waste film and the core of the waste film need to be separated, and then the rolls will be recycled. core. In the Chinese patent document with application number CN202122136294.9, a recycling device for separating waste film used in lithium battery separator production from paper tubes is disclosed. When it is necessary to separate the waste separator from the paper tube, the paper of the waste separator in the roll is first The pipe is inserted into the card shaft to fix it, and then the worker pulls the end of the waste diaphragm around the first horizontal bar or the second horizontal bar, and then starts the motor, and the rotating shaft drives the first vertical bar through the first vertical bar and the second vertical bar. The cross bar and the second cross bar rotate to wind up the waste separator, and the waste separator rolled on the paper tube gradually decreases. When the waste separator on the paper tube is completely detached, the waste separator on the first cross bar is detached. Process, then remove the paper tube on the card shaft and replace it with a new waste separator roll.

However, in the above-mentioned recycling device for separating waste film for lithium battery separator production from paper tubes, the roll of waste separator needs to be completely wound on the first crossbar before the paper tube can be taken out. The separation method of unwinding is low, and the separation efficiency is low. , affecting production efficiency.

Utility model content

In order to solve the problem that the existing recycling device for separating waste film and paper tubes adopts the unwinding separation method, which has low separation efficiency and affects production efficiency, the utility model provides a waste film separation device.

The technical solution of the present utility model is as follows:

A waste film separation device including:

A clamping mechanism for clamping the waste film roll so that the waste film roll is placed horizontally;

The cutting mechanism is arranged on the gantry. The cutting mechanism includes a cutter, a horizontal moving module and a vertical moving module. The cutter cuts off the waste film in the width direction through the horizontal moving module. The cutter cuts off the waste film in the radial direction through the vertical movement module.

According to the utility model of the above solution, the horizontal movement module includes a first screw rod mounting block, a first screw rod, and a first motor. The first screw rod mounting block is arranged on both sides of the top of the gantry frame. The first screw is rotatably connected to the first screw mounting block, the first motor is connected to one side of the first screw mounting block, and the output end of the first motor is connected to the first screw mounting block. One end of the screw rod is connected, and the cutter is arranged on the first screw rod.

Further, the cutter is arranged on the first screw rod through a sliding seat.

According to the above solution of the present invention, a limiting rod is provided between the first screw rod mounting block and the sliding seat to prevent the sliding seat from deflecting.

According to the utility model of the above solution, the vertical movement module includes a second screw and a second motor. The second screw passes through the first screw mounting block and is rotatably arranged on the top two sides of the gantry. side, and the second screw rod is arranged perpendicularly to the first screw rod, the second motor is arranged on the gantry, and the output end of the second motor is connected to the second screw rod.

According to the utility model of the above solution, the clamping mechanism includes a bidirectional screw rod, a pair of second screw rod mounting blocks, a pair of moving stages, a third motor, a pair of lifting bases, and a pair of electric push rods. The screw is rotated and installed on the gantry through the second screw mounting block, the moving platform is installed on the two-way screw, the third motor is installed on the gantry, and the third motor The output end is connected to one end of the two-way screw, the lifting base is arranged below the moving stage through the electric push rod, and one side of the lifting base is provided with a clamping shaft, and the other side is provided with a clamping shaft. An air expansion shaft is provided on one side of the lifting seat.

Further, a linear slide rail mechanism is provided between the moving platform and the gantry.

According to the utility model of the above solution, the linear slide rail mechanism includes a slide rail and a slide block. The slide rail is provided on the top of the gantry, and the slide blocks are provided on both sides of the top of the electric push rod. The slide rail is slidingly connected to the slide block.

According to the above solution of the present invention, one end of the clamping shaft is arranged in the form of a truncated cone.

According to the above solution of the present invention, an electric control box is provided on the gantry frame.

The beneficial effects of the utility model according to the above scheme are:

In the above-mentioned waste film separation device, the cutter removes the waste film in the width direction through the horizontal movement module, so that the waste film is separated from the roll core, and the cutter removes the waste film in the radius direction through the vertical movement module. Cutting, that is, the cutter can move up, down, left, and right. The vertical movement module can control the cutting depth of the cutter, reducing the damage of the cutter to the roll core. The cutter is used to cut off the waste film, and the separation efficiency of the waste film and the roll core is high. , the removed film falls directly from the core and is collected, which reduces the labor of workers and improves work efficiency.

Description of the drawings

Figure 1 is a schematic structural diagram of the utility model from one perspective;

Figure 2 is a schematic structural diagram of the utility model from another perspective;

Figure 3 is an exploded view of the utility model.

In the figure, 1. Gantry;

2. Cutting mechanism; 21. Cutter; 22. Horizontal movement module; 221. First screw rod mounting block; 222. First screw rod; 223. First motor; 224. Sliding seat; 225. Limit rod; 23. Vertical movement module; 231. Second screw rod; 232. Second motor;

3. Clamping mechanism; 31. Bidirectional screw rod; 32. Second screw rod mounting block; 33. Third motor; 34. Moving table; 35. Lifting base; 36. Electric push rod; 37. Clamping shaft; 38 , air expansion shaft; 39. linear slide mechanism; 391. slide rail; 392. slide block;

4. Electrical control box; 5. Waste film roll.

Implementation

In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model more clear, the present utility model will be further described in detail below with reference to the drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention and are not intended to limit the present invention.

As shown in Figure 1, the utility model provides a waste film separation device, which includes a gantry 1, a clamping mechanism 3 and a cutting mechanism 2 arranged on the gantry 1. The gantry 1 is used to support the clamping mechanism 3 And the cutting mechanism 2, the gantry 1 is provided with an electric control box 4, through which the various electrical components are controlled. The clamping mechanism 3 is used to clamp the waste film roll 5 so that the waste film roll 5 is arranged horizontally to facilitate the cutting mechanism 2 to cut off the waste film on the roll core. The cutting mechanism 2 includes a cutter 21, a horizontal movement module 22 and a vertical movement module 23. The cutter 21 cuts off the waste film in the width direction through the horizontal movement module 22. The cutter 21 cuts off the waste film in the width direction through the vertical movement module 23. The waste film in the radial direction is removed. That is, the cutter 21 can move up, down, left, and right, and the vertical movement module 23 can control the cutting depth of the cutter 21 to reduce damage to the roll core by the cutter 21, and use the cutter 21 to cut off the waste film, and disassemble the waste film and roll core. The separation efficiency is high, and the cut film falls directly from the core and is collected, which reduces the labor of workers and improves work efficiency.

As shown in Figures 2 and 3, in this embodiment, the horizontal movement module 22 includes a first screw mounting block 221, a first screw 222, and a first motor 223. The first screw mounting block 221 is provided on the gantry. On both sides of the top of the frame 1, the first screw rod mounting block 221 is provided with a first threaded hole. The first screw rod 222 is screwed to the first screw rod mounting block 221 through the first threaded hole. The first motor 223 is connected to the first screw rod mounting block 221. One side of the screw mounting block 221 is connected, and the output end of the first motor 223 is connected to one end of the first screw 222 . The cutter 21 is arranged on the first screw 222 through the sliding seat 224 . The first motor 223 drives the first screw rod 222 to rotate, and the first screw rod 222 drives the sliding block to move along its length direction, thereby driving the cutter 21 to cut off the waste film in the width direction of the waste film. In addition, a limit rod 225 is provided between the first screw mounting block 221 and the sliding seat 224, which can prevent the sliding seat 224 from deflecting during the movement and insertion process, thereby making the cutter 21 more smoothly remove the waste film.

As shown in Figures 2 and 3, in this embodiment, the vertical movement module 23 includes a second screw 231 and a second motor 232. The first screw mounting block 221 is provided with a second threaded hole. The rod 231 passes through the second threaded hole and is rotatably arranged on the gantry 1, and the second screw rod 231 is arranged perpendicularly to the first screw rod 222. The second motor 232 is arranged on the gantry 1, and the output end of the second motor 232 Connected to the second screw rod 231. The second motor 232 drives the second screw rod 231 to rotate, so that the second screw rod 231 drives the first screw rod mounting block 221 to move along the length direction of the second screw rod 231 , thereby driving the cutter 21 to cut the waste film roll 5 Cutting off the waste film in the radial direction can control the cutting depth of the cutter 21 and prevent the cutter 21 from causing damage to the winding core.

As shown in Figures 2 and 3, in this embodiment, the clamping mechanism 3 includes a two-way screw 31, a pair of second screw mounting blocks 32, a third motor 33, a pair of moving stages 34, and a pair of lifting seats. 35. A pair of electric push rods 36 and a pair of second screw rod mounting blocks 32 are respectively installed on both sides of the top of the gantry frame 1. The two-way screw rod 31 is rotated and installed on the gantry frame 1 through the second screw rod installation block 32 and moves. The stage 34 is arranged on the two-way screw rod 31, the third motor 33 is arranged on the gantry 1, and the third motor 33 is arranged on the outside of one of the second screw rod mounting blocks 32. The output end of the third motor 33 is connected to the two-way screw rod. One end of rod 31 is connected. The top of the electric push rod 36 is connected to the moving platform 34, and the bottom of the electric push rod 36 is connected to the top of the lifting base 35. That is, the lifting base 35 is set below the moving platform 34 through the electric push rod 36, and one of the lifting bases 35 is A clamping shaft 37 is provided on one side, and an air expansion shaft 38 is provided on one side of the other lifting base 35 . The third motor 33 drives the two-way screw mandrel 31 to rotate, so that a pair of moving stages 34 moves away from or approaches each other on the two-way screw mandrel 31, and then is sleeved on the core of the waste film roll 5 through the clamping shaft 37 and the air expansion shaft 38. The waste film roll 5 is clamped, and then the electric push rod 36 is used to control the rising and falling height of the lifting seat 35 so that the waste film roll 5 is lifted, and finally the waste film on the waste film roll 5 is removed by the cutting mechanism 2 Perform excision.

In this embodiment, the distance between a pair of moving platforms 34 can be adjusted according to the width of the waste film roll 5 to satisfy waste film rolls 5 of different widths, thereby improving applicability. In addition, the electric push rod 36 is used to control the rising and falling height of the lifting seat 35, thereby adjusting the lifting height of the waste film roll 5, so that the waste film roll 5 is lifted, which helps the cutting mechanism 2 to cut the waste film. At the same time, it is convenient to clean the waste film during the cutting process and improve work efficiency. In addition, a clamping shaft 37 is provided on one side of one of the lifting bases 35, and one end of the clamping shaft 37 is arranged in a truncated cone, that is, the diameter of one end of the clamping shaft 37 is from small to large, and one side of the other lifting base 35 is An air expansion shaft 38 is provided, and the waste film roll 5 is clamped through the clamping shaft 37 and the air expansion shaft 38, which can satisfy roll cores with different inner diameters and improve applicability.

As shown in Figure 3, in this embodiment, a linear slide rail 391 mechanism 39 is provided between the moving platform 34 and the gantry 1. The linear slide rail 391 mechanism 39 includes a slide rail 391 and a slide block 392. The slide rail 391 is provided on On the top of the gantry 1, the slide blocks 392 are arranged on both sides of the top of the electric push rod 36. The slide rails 391 are slidingly connected to the slide blocks 392 to facilitate adjustment of the spacing between a pair of mobile platforms 34, making the movement of the mobile platforms 34 more stable. .

When the utility model is in use, first adjust the distance between a pair of moving stages 34 according to the width of the waste film roll 5, and at the same time adjust the diameter of the air expansion shaft 38 according to the inner diameter of the roll core, and then move the waste film roll 5 It is fixed between the air expansion shaft 38 and the clamping shaft 37, so that the waste film roll 5 is clamped on the clamping mechanism 3, and then the electric push rod 36 lifts the waste film roll, and the cutting mechanism 2 cuts the waste film roll 5. Cut off until the waste film on the waste film roll 5 is completely cut off, remove the roll core, and replace it with another roll of waste film roll 5, and the cycle continues.

It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the protection scope of the appended claims of the present invention.

The utility model patent has been exemplarily described above in conjunction with the accompanying drawings. Obviously, the implementation of the utility model patent is not limited by the above methods, as long as various improvements of the method concept and technical solution of the utility model patent are adopted, or If the concepts and technical solutions of the utility model patent are directly applied to other situations without improvement, they will all fall within the protection scope of the utility model.

Claims (10)

1. A waste film separation device, characterized in that it includes: A clamping mechanism for clamping the waste film roll so that the waste film roll is placed horizontally; The cutting mechanism is arranged on the gantry. The cutting mechanism includes a cutter, a horizontal moving module and a vertical moving module. The cutter cuts off the waste film in the width direction through the horizontal moving module. The cutter cuts off the waste film in the radial direction through the vertical movement module. 2. The waste film separation device according to claim 1, wherein the horizontal movement module includes a first screw mounting block, a first screw, and a first motor, and the first screw mounting block Arranged on the gantry, the first screw rod is rotationally connected to the first screw rod mounting block, the first motor is connected to one side of the first screw rod mounting block, and the first screw rod is connected to one side of the first screw rod mounting block. The output end of the motor is connected to one end of the first screw rod, and the cutter is arranged on the first screw rod. 3. The waste film separation device according to claim 2, characterized in that the cutter is arranged on the first screw rod through a sliding seat. 4. The waste film separation device according to claim 3, characterized in that a limiting rod is provided between the first screw rod mounting block and the sliding seat to prevent the sliding seat from deflecting. 5. The waste film separation device according to claim 2, wherein the vertical movement module includes a second screw rod and a second motor, and the second screw rod is installed through the first screw rod. The blocks are rotatably arranged on both sides of the top of the gantry, and the second screw rod is arranged perpendicularly to the first screw rod. The second motor is arranged on the gantry frame, and the second screw rod of the second motor is arranged on the gantry frame. The output end is connected to the second screw rod. 6. The waste film separation device according to claim 1, wherein the clamping mechanism includes a two-way screw, a pair of second screw mounting blocks, a pair of moving stages, a third motor, and a pair of lifting blocks. The base and a pair of electric push rods, the two-way screw rod is rotated on the gantry frame through the second screw rod mounting block, the moving platform is installed on the two-way screw rod, and the third motor is installed on the On the gantry, and the output end of the third motor is connected to one end of the two-way screw, the lifting base is arranged below the moving platform through the electric push rod, and one of the lifting bases One side of the lifting base is provided with a clamping shaft, and the other side of the lifting base is provided with an air expansion shaft. 7. The waste film separation device according to claim 6, characterized in that a linear slide rail mechanism is provided between the moving platform and the gantry frame. 8. The waste film separation device according to claim 7, characterized in that the linear slide rail mechanism includes a slide rail and a slide block, the slide rail is provided on the top of the gantry, and the slide block is provided On both sides of the top of the electric push rod, the slide rails are slidingly connected to the slide blocks. 9. The waste film separation device according to claim 6, wherein one end of the clamping shaft is arranged in the form of a truncated cone. 10. The waste film separation device according to claim 1, characterized in that an electric control box is provided on the gantry.