Winding mechanism of lithium battery diaphragm splitting machine

Abstract

The utility model relates to the technical field of lithium battery diaphragm winding, in particular to a winding mechanism of a lithium battery diaphragm splitting machine, which comprises a first support plate, a first fixing block, a first electric push rod, a first push rod, a limit plate, a movable chamber, a damper, an elastic plate, a vertical plate and a side plate, and the first fixing block is fixedly arranged at the top of the first support plate. According to the winding mechanism of the lithium battery diaphragm splitting machine, in the winding process, through the combined action of a first electric push rod and a first push rod, the height of a limiting plate can be adjusted, and a lithium battery diaphragm is limited through an elastic plate at the top of the limiting plate, so that the lithium battery diaphragm is better attached to the periphery of a roller; the lithium battery diaphragm winding device is simple in structure and convenient to use, prevents a poor winding effect caused by dislocation of the lithium battery diaphragm due to non-fitting winding, can limit the lithium battery diaphragm through the combined action of the elastic plate and the damper, and prevents the lithium battery diaphragm from being damaged due to excessive extrusion at the same time.

Description

TECHNICAL FIELD

[0001] The utility model relates to lithium battery diaphragm winding technical field, concretely is a kind of lithium battery diaphragm slitting machine's winding mechanism. BACKGROUND

[0002] The diaphragm slitting machine is one of key equipment in the production process of lithium battery material diaphragm, and its working mode is to cut a certain width of roll material diaphragm into several narrower diaphragms by using upright cutter, and the winding mechanism is needed to wind after segmentation.

[0003] In the utility model discloses a kind of lithium battery diaphragm slitting machine degree edge winding core, including mandrel, the mandrel is along its circumferential direction and is evenly distributed with even block arc-shaped plate, reset spring is arranged between the two oppositely arranged arc-shaped plates, the two ends of the reset spring are connected with the inner wall of two arc-shaped plates respectively, reset hole for the reset spring is arranged on the mandrel:one end of the mandrel is equipped with the first chuck for the arc-shaped plate Expansion force is applied, when the reset spring is in initial state, the inner wall of all arc-shaped plates is located on the same cylindrical surface, the outer diameter of the first chuck is greater than the diameter of the cylindrical surface.It is easy to operate, and one person can complete operation, and film winding can be easily removed after completion, the utility model further provides a kind of lithium battery diaphragm slitting machine waste edge winding device, including slitting machine and the lithium battery diaphragm slitting machine waste edge winding core as described above, but the device can cause the non-adhesion of lithium battery diaphragm when winding lithium battery diaphragm, produce wrinkle, affect winding, for this purpose, a kind of lithium battery diaphragm slitting machine's winding mechanism is provided. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of lithium battery diaphragm slitting machine's winding mechanism, to solve the device in the winding lithium battery diaphragm when proposed in the above background art, possibly cause the non-adhesion of lithium battery diaphragm, produce wrinkle, affect winding problem.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] The application discloses a winding mechanism of a lithium battery diaphragm slitting machine, which comprises a first supporting plate, a first fixed block, a first electric push rod, a first push rod, a limiting plate, a movable space, a damper, an elastic plate, a vertical plate and a side plate.

[0007] Preferably, one side of the side plate is rotationally connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a roller.

[0008] Through the above scheme, the roller is arranged to wind the lithium battery diaphragm after slitting.

[0009] Preferably, one side of the vertical plate is fixedly provided with a fixed plate, and the top of the fixed plate is fixedly provided with a servo motor.

[0010] Through the above scheme, the servo motor can be fixedly installed on the top of the fixed plate by arranging the fixed plate.

[0011] Preferably, the output end of the servo motor is fixedly connected with the rotating shaft, and the bottom of the first supporting plate is fixedly provided with a supporting disc.

[0012] Through the above scheme, the second push rod is arranged to support more stably.

[0013] Preferably, the bottom of the supporting disc is fixedly provided with a second push rod, the bottom of the second push rod is movably provided with a second electric push rod, and the bottom of the second electric push rod is fixedly provided with a base.

[0014] Through the above scheme, the second push rod is arranged to adjust the height of the first supporting plate by lifting and lowering of the second push rod.

[0015] Preferably, the bottom of the base is fixedly provided with a second supporting plate, and the four corners of the second supporting plate are fixedly provided with mounting blocks.

[0016] Through the above scheme, the mounting blocks are arranged to enable the device to be installed at a suitable position of the lithium battery diaphragm slitting machine through the mounting blocks.

[0017] Preferably, the top of the mounting block is provided with a fixing screw hole, and the mounting block is threadedly connected to the lithium battery diaphragm slitting machine through a fixing bolt.

[0018] Through the above scheme, the fixing screw hole is arranged, and the fixing bolt is conveniently threadedly connected.

[0019] Compared with the prior art, the lithium battery diaphragm slitting machine has the advantages that:

[0020] 1. The winding mechanism of the lithium battery diaphragm slitting machine, when in use, is threadedly connected to the appropriate position of the lithium battery diaphragm slitting machine through the fixing bolt and the fixing screw hole on the mounting block, and then the cylinder can be rotated through the operation of the servo motor, so that the cylinder winds the lithium battery diaphragm, and the height of the cylinder can be adjusted through the cooperation of the second push rod and the second electric push rod, so that the device can be flexibly adjusted according to the needs, thereby improving the winding effect.

[0021] 2. The winding mechanism of the lithium battery diaphragm slitting machine, during the winding process, the height of the limiting plate can be adjusted through the cooperation of the first electric push rod and the first push rod, the lithium battery diaphragm is limited by the elastic plate on the top of the limiting plate, so that the lithium battery diaphragm is better attached to the periphery of the cylinder, preventing the lithium battery diaphragm from being wound and not attached, which causes the lithium battery diaphragm to be misaligned and the winding effect to be poor, and through the cooperation of the elastic plate and the damper, the lithium battery diaphragm can be limited while avoiding excessive extrusion of the lithium battery diaphragm, which causes damage. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the rotating shaft and the cylinder of the utility model;

[0024] Figure 3 It is a schematic diagram of the top structure of the first supporting plate of the utility model;

[0025] Figure 4 It is a schematic diagram of the top structure of the second supporting plate of the utility model.

[0026] In the drawing: 1, first supporting plate; 2, first fixing block; 3, first electric push rod; 4, first push rod; 5, limiting plate; 6, movable room; 7, damper; 8, elastic plate; 9, vertical plate; 10, side plate; 11, rotating shaft; 12, cylinder; 13, fixed plate; 14, servo motor; 15, supporting disc; 16, second push rod; 17, second electric push rod; 18, base; 19, second supporting plate; 20, mounting block; 21, fixing screw hole. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0028] Please refer to Figure 1 Figure 4 A technical solution provided by the present application is shown in the drawings.

[0029] The winding mechanism of the lithium battery diaphragm slitting machine comprises a first supporting plate 1, a first fixed block 2, a first electric push rod 3, a first push rod 4, a limiting plate 5, a movable space 6, a damper 7, an elastic plate 8, a vertical plate 9 and a side plate 10. The first fixed block 2 is fixedly arranged at the top of the first supporting plate 1. The first electric push rod 3 is fixedly arranged at the top of the first fixed block 2. The first push rod 4 is movably arranged at the top of the first electric push rod 3. The limiting plate 5 is fixedly arranged at the top of the first push rod 4. The elastic plate 8 is fixedly arranged at the top of the limiting plate 5. The movable space 6 is formed between the elastic plate 8 and the limiting plate 5. The damper 7 is fixedly arranged at the top of the limiting plate 5. The elastic plate 8 is fixedly arranged at the end of the damper 7 away from the limiting plate 5. The limiting plate 5 is in an arc shape. The vertical plate 9 is fixedly arranged at the top of the first supporting plate 1 at both ends. The side plate 10 is fixedly arranged at the top of the vertical plate 9.

[0030] In the embodiment, preferably, the side plate 10 is rotatably connected with a rotating shaft 11 at one side. One end of the rotating shaft 11 is fixedly connected with a roller 12. The fixed plate 13 is fixedly arranged at one side of the vertical plate 9. The servo motor 14 is fixedly arranged at the top of the fixed plate 13. The output end of the servo motor 14 is fixedly connected with the rotating shaft 11. The supporting disc 15 is fixedly arranged at the bottom of the first supporting plate 1. The second push rod 16 is fixedly arranged at the bottom of the supporting disc 15. The second electric push rod 17 is movably arranged at the bottom of the second push rod 16. The base 18 is fixedly arranged at the bottom of the second electric push rod 17. The second supporting plate 19 is fixedly arranged at the bottom of the base 18. The mounting block 20 is fixedly arranged at the four corners of the second supporting plate 19. The fixed screw hole 21 is formed at the top of the mounting block 20. The mounting block 20 is threadedly connected with the lithium battery diaphragm slitting machine through the fixed bolts.

[0031] ​Through the above scheme, by setting the roller 12, the function of winding the lithium battery separator after slitting is played, by setting the fixed plate 13, the servo motor 14 can be installed and fixed on the top of the fixed plate 13, by setting the supporting disc 15, the second push rod 16 is supported more stably, by setting the second push rod 16, the height of the first supporting plate 1 can be adjusted by the lifting of the second push rod 16, by setting the mounting block 20, the device can be installed at the appropriate position of the lithium battery separator cutting machine through the mounting block 20, by setting the fixed screw hole 21, the fixing bolt is conveniently screwed.

[0032] The winding mechanism of the lithium battery separator cutting machine of the embodiment is used, the fixing bolt cooperates with the fixed screw hole 21 on the mounting block 20, the device is screwed at the appropriate position of the lithium battery separator cutting machine, then the servo motor 14 is operated, the roller 12 can be rotated, so that the roller 12 winds the lithium battery separator, the height of the roller 12 can be adjusted through the cooperation of the second push rod 16 and the second electric push rod 17, the device can be flexibly adjusted according to the demand through the above design, so that the winding effect is improved, during the winding process, the height of the limiting plate 5 can be adjusted through the cooperation of the first electric push rod 3 and the first push rod 4, the lithium battery separator is limited by the elastic plate 8 on the top of the limiting plate 5, so that the lithium battery separator is better attached to the periphery of the roller 12, and the lithium battery separator is prevented from being wound and not attached, so as to cause the lithium battery separator to be out of position and cause poor winding effect, through the cooperation of the elastic plate 8 and the damper 7, the lithium battery separator can be limited, and the lithium battery separator is prevented from being excessively extruded and damaged.

[0033] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and do not limit the present application, various changes and improvements can be made to the present application without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A winding mechanism of a lithium battery diaphragm slitting machine, comprising a first support plate (1), a first fixed block (2), a first electric push rod (3), a first push rod (4), a limiting plate (5), a movable room (6), a damper (7), an elastic plate (8), a vertical plate (9) and a side plate (10), characterized in that: The top of the first supporting plate (1) is fixedly provided with a first fixed block (2), the top of the first fixed block (2) is fixedly provided with a first electric push rod (3), the top of the first electric push rod (3) is movably provided with a first push rod (4), the top of the first push rod (4) is fixedly provided with a limiting plate (5), the top of the limiting plate (5) is fixedly provided with an elastic plate (8), the elastic plate (8) and the limiting plate (5) form a movable room (6), the top of the limiting plate (5) is fixedly provided with a damper (7), one end of the damper (7) away from the limiting plate (5) is fixedly provided with an elastic plate (8), the limiting plate (5) is arc-shaped, the top of both ends of the first supporting plate (1) is fixedly provided with a vertical plate (9), the top of the vertical plate (9) is fixedly provided with a side plate (10).

2. The winding mechanism of a lithium battery separator slitting machine according to claim 1, characterized in that: The side plate (10) is rotatably connected with a rotating shaft (11), one end of the rotating shaft (11) is fixedly connected with a roller (12).

3. The winding mechanism of a lithium battery separator slitting machine according to claim 2, characterized in that: One side of the vertical plate (9) is fixedly provided with a fixed plate (13), the top of the fixed plate (13) is fixedly provided with a servo motor (14).

4. The winding mechanism of a lithium battery separator slitting machine according to claim 3, characterized in that: The output end of the servo motor (14) is fixedly connected with the rotating shaft (11), the bottom of the first supporting plate (1) is fixedly provided with a supporting disc (15).

5. The winding mechanism of a lithium battery separator slitting machine according to claim 4, characterized in that: The bottom of the supporting disc (15) is fixedly provided with a second push rod (16), the bottom of the second push rod (16) is movably provided with a second electric push rod (17), the bottom of the second electric push rod (17) is fixedly provided with a base (18).

6. The winding mechanism of a lithium battery separator slitting machine according to claim 5, characterized in that: The bottom of the base (18) is fixedly provided with a second supporting plate (19), the four corners of the second supporting plate (19) are fixedly provided with a mounting block (20).

7. The winding mechanism of a lithium battery separator slitting machine according to claim 6, characterized in that: The top of the mounting block (20) is provided with a fixed screw hole (21), the mounting block (20) is threadedly connected with the lithium battery diaphragm slitting machine through a fixed bolt. The top of the first supporting plate (1) is fixedly provided with a first fixed block (2), the top of the first fixed block (2) is fixedly provided with a first electric push rod (3), the top of the first electric push rod (3) is movably provided with a first push rod (4), the top of the first push rod (4) is fixedly provided with a limiting plate (5), the top of the limiting plate (5) is fixedly provided with an elastic plate (8), the elastic plate (8) and the limiting plate (5) form a movable room (6), the top of the limiting plate (5) is fixedly provided with a damper (7), one end of the damper (7) away from the limiting plate (5) is fixedly provided with an elastic plate (8), the limiting plate (5) is arc-shaped, the top of both ends of the first supporting plate (1) is fixedly provided with a vertical plate (9), the top of the vertical plate (9) is fixedly provided with a side plate (10).

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