A sodium-ion battery electrode slitting equipment

Abstract

This utility model provides a sodium-ion battery electrode sheet slitting device, including a mounting base. A first side plate and a second side plate are fixedly mounted on the outer side of the mounting base. A support plate is slidably connected to the inner wall of the mounting base. A crossbar is slidably connected between the first side plate and the second side plate. A laser cutting head is slidably connected to the inner wall of the crossbar. The beneficial effects of this utility model are: the rotation of the set long roller and short roller can be used to transport the electrode sheet horizontally. Then, through the reciprocating sliding of the laser cutting head and the support plate inside the mounting base, the support plate blocks the laser when the laser cutting head cuts the electrode sheet, so that the electrode sheet is cut and placed on the support plate. After the laser cutting is completed, the cut electrode sheet can fall from the gap of the support plate to the conveyor belt for outward transport through the reciprocating sliding of the support plate. Thus, the electrode sheet can be slid horizontally while maintaining the continuity of the overall equipment for electrode sheet slitting.

Description

Technical Field

[0001] This utility model belongs to the technical field of electrode slitting equipment, specifically relating to an electrode slitting equipment for sodium-ion battery production. Background Technology

[0002] Electrode slitting equipment for sodium-ion battery production is mainly used to slit large-sized sodium-ion battery electrodes into the required width and size. Currently, electrode slitting equipment mainly suffers from the following consensus-based shortcomings:

[0003] In the use of traditional electrode slitting equipment, the electrodes are thin and may be damaged or torn when cut by bending. Traditional electrode slitting equipment cannot maintain a horizontal state for electrode slitting operations in a more continuous and efficient manner, which reduces the overall effect of the equipment in electrode slitting. Utility Model Content

[0004] The purpose of this invention is to provide a sodium-ion battery electrode slitting device, which aims to solve the problem that the existing technology cannot maintain a horizontal state for electrode slitting operations more continuously and efficiently, thus reducing the overall efficiency of the device in electrode slitting.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A sodium-ion battery electrode slitting device includes a mounting base. A first side plate and a second side plate are fixedly mounted on the outer side of the mounting base. A support plate is slidably connected to the inner side wall of the mounting base. A crossbar is slidably connected between the first side plate and the second side plate. A laser cutting head is slidably connected to the inner side wall of the crossbar. Two long rollers and four short rollers are rotatably connected between the first side plate and the second side plate. Two conveyor wheels are also rotatably connected between the first side plate and the second side plate. A conveyor belt is sleeved on the outer side of the two conveyor wheels. Guide plates are fixedly mounted on the inner sides of both the first side plate and the second side plate.

[0007] In a preferred embodiment of this utility model, a reciprocating rod is fixedly installed on the outer side of the support plate, the outer side of the reciprocating rod is slidably connected to the inner side wall of the mounting base, a rotating shaft is rotatably connected to the top of the mounting base, a rotating plate is fixedly installed at the bottom of the rotating shaft, and a rotating rod is rotatably connected to the other end of the rotating plate, the outer side of the rotating rod is slidably connected to the inner side wall of the reciprocating rod.

[0008] In a preferred embodiment of this utility model, a gear is fixedly installed at one end of both the long roller and the short roller, and a pulley is fixedly installed at one end of each of the two short rollers, the long roller, and the conveyor wheel. A first transmission belt and a second transmission belt are respectively fitted on the outer side of the pulley.

[0009] In a preferred embodiment of this utility model, two first electric telescopic rods are fixedly installed at both ends of the crossbar, and the fixed ends of the two first electric telescopic rods are respectively fixedly connected to the inner sidewalls of the first side plate and the second side plate.

[0010] In a preferred embodiment of this invention, two second electric telescopic rods are fixedly installed on the inner side wall of the crossbar, and the telescopic ends of the two second electric telescopic rods are fixedly connected to the outer side of the laser cutting head.

[0011] In a preferred embodiment of this utility model, a first motor and a second motor are fixedly mounted on the top of the mounting base and the outer side of the first side plate, respectively, and the output ends of the first motor and the second motor are fixedly connected to one end of the rotating shaft and the long roller, respectively.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1) The rotation of the long and short rollers can be used to transport the electrode sheets horizontally. The reciprocating sliding of the laser cutting head and the tray inside the mounting base allows the tray to block the laser when the laser cutting head cuts the electrode sheet, so that the electrode sheet is cut and placed on the tray. After the laser cutting is completed, the reciprocating sliding of the tray allows the cut electrode sheet to fall from the gap of the tray onto the conveyor belt for outward transport. This allows the electrode sheet to be cut horizontally while maintaining the continuity of the overall equipment for cutting the electrode sheet.

[0014] 2) The rotating shaft drives the rotating plate and rotating rod to rotate inside the mounting base, making it easier for the rotating rod to drive the reciprocating rod to slide back and forth inside the mounting base. This facilitates the continuity of laser cutting of the electrode sheets, eliminating the need for manual pauses to pick up materials before and after laser cutting, and improving the overall efficiency of the equipment in cutting the electrode sheets. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the short roller structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the first side plate structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the long roller structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the internal structure of the mounting base of this utility model.

[0021] In the diagram: 1. Mounting base; 11. Support plate; 12. Reciprocating rod; 13. Rotating shaft; 14. Rotating plate; 15. Rotating rod; 2. First side plate; 3. Second side plate; 4. Crossbar; 41. Laser cutting head; 42. First electric telescopic rod; 43. Second electric telescopic rod; 5. Long roller; 51. Short roller; 52. Gear; 53. Pulley; 54. First transmission belt; 55. Second transmission belt; 6. Conveyor wheel; 61. Conveyor belt; 7. Guide plate; 8. First motor; 9. Second motor. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1-5 This utility model provides the following technical solution: a sodium-ion battery electrode sheet slitting device, including a mounting base 1, a first side plate 2 and a second side plate 3 fixedly mounted on the outer side of the mounting base 1, a support plate 11 slidably connected to the inner side wall of the mounting base 1, a crossbar 4 slidably connected between the first side plate 2 and the second side plate 3, a laser cutting head 41 slidably connected to the inner side wall of the crossbar 4, two long rollers 5 and four short rollers 51 rotatably connected between the first side plate 2 and the second side plate 3, two conveyor wheels 6 rotatably connected between the first side plate 2 and the second side plate 3, a conveyor belt 61 sleeved on the outer side of the two conveyor wheels 6, and a guide plate 7 fixedly mounted on the inner side of both the first side plate 2 and the second side plate 3.

[0024] In practical use, when using this equipment to cut electrodes for sodium-ion batteries, the electrode to be cut can be passed horizontally between two long rollers 5. After being cut by the laser cutting head 41, the remaining electrode material is passed through the short rollers 51 on both sides. This allows the electrode to be horizontally conveyed by the action of the long rollers 5 and the short rollers 51. The remaining electrode material is then guided outward by the guide plate 7. While the electrode is being cut by the laser cutting head 41, the support plate 11 can slide back and forth inside the mounting base 1. This allows the support plate 11 to block the laser when the laser cutting head 41 cuts the electrode. The electrode is cut on the support plate 11 and placed on it. After the laser cutting is completed, the electrode can fall from the opening of the support plate 11 onto the conveyor belt 61 for outward conveying through the reverse sliding of the support plate 11. This allows the electrode to be cut horizontally while maintaining the continuity of the overall equipment for electrode cutting.

[0025] Preferably, a reciprocating rod 12 is fixedly installed on the outer side of the support plate 11. The outer side of the reciprocating rod 12 is slidably connected to the inner side wall of the mounting base 1. A rotating shaft 13 is rotatably connected to the top of the mounting base 1. A rotating plate 14 is fixedly installed at the bottom of the rotating shaft 13. A rotating rod 15 is rotatably connected to the other end of the rotating plate 14. The outer side of the rotating rod 15 is slidably connected to the inner side wall of the reciprocating rod 12.

[0026] In practical use, when the support plate 11 needs to slide back and forth according to the electrode cutting situation, the rotating shaft 13 can drive the rotating plate 14 and the rotating rod 15 to rotate inside the mounting base 1. This allows the rotating rod 15 to slide on the inner wall of the reciprocating rod 12 while driving the reciprocating rod 12 to slide back and forth inside the mounting base 1. This allows the support plate 11 to slide back and forth on the mounting base 1. While the support plate 11 is sliding back and forth, the electrode cut on the support plate 11 can be dropped into the opening position of the support plate 11 through the mounting base 1. The support plate 11 can then move back to the initial position for the next cutting of the electrode.

[0027] Preferably, a gear 52 is fixedly installed at one end of both the long roller 5 and the short roller 51, and a pulley 53 is fixedly installed at one end of each of the two short rollers 51, the long roller 5, and the conveyor wheel 6. A first transmission belt 54 and a second transmission belt 55 are respectively fitted on the outer side of the pulley 53.

[0028] In practical use, the two long rollers 5 rotate in opposite directions through the action of gears 52, and the two short rollers 51 also rotate in opposite directions through the action of gears 52. The long rollers 5 and short rollers 51 are connected by pulleys 53 and the first transmission belt 54, so that they can transport the electrode sheets horizontally at the same speed and in the same direction. Through the action of pulleys 53 and the second transmission belt 55, the long rollers 5 can drive the conveyor wheel 6 to rotate in the same direction and at the same speed while rotating. Thus, the conveyor belt 61 can transport the slit electrode sheets at the same speed and in the same direction as the long rollers 5 transport the unslit electrode sheets.

[0029] Preferably, two first electric telescopic rods 42 are fixedly installed at both ends of the crossbar 4, and the fixed ends of the two first electric telescopic rods 42 are fixedly connected to the inner sidewalls of the first side plate 2 and the second side plate 3, respectively.

[0030] In practical use, the laser cutting head 41 can slide horizontally between the first side plate 2 and the second side plate 3 by driving the crossbar 4 through the first electric telescopic rod 42.

[0031] Preferably, two second electric telescopic rods 43 are fixedly installed on the inner side wall of the crossbar 4, and the telescopic ends of the two second electric telescopic rods 43 are fixedly connected to the outer side of the laser cutting head 41.

[0032] In practical use, the laser cutting head 41 can also be driven by the second electric telescopic rod 43 to slide horizontally and longitudinally inside the crossbar 4, so that the position of the laser cutting head 41 can be adjusted according to the required cutting size.

[0033] Preferably, a first motor 8 and a second motor 9 are fixedly installed on the top of the mounting base 1 and the outer side of the first side plate 2, respectively. The output ends of the first motor 8 and the second motor 9 are fixedly connected to one end of the rotating shaft 13 and the long roller 5, respectively.

[0034] In practical use, when it is necessary to transport the electrode sheets, the second motor 9 can drive the long roller 5 to rotate, so that the long roller 5, the short roller 51 and the conveyor wheel 6 rotate at the same speed, while the first motor 8 is used to drive the rotating shaft 13 to rotate, so as to drive the pallet 11 to slide back and forth.

[0035] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A sodium-ion battery production slitting device for pole pieces, comprising a mounting seat (1), characterized in that, The mounting base (1) is fixedly mounted with a first side plate (2) and a second side plate (3) on its outer side. A support plate (11) is slidably connected to the inner side wall of the mounting base (1). A crossbar (4) is slidably connected between the first side plate (2) and the second side plate (3). A laser cutting head (41) is slidably connected to the inner side wall of the crossbar (4). Two long rollers (5) and four short rollers (51) are rotatably connected between the first side plate (2) and the second side plate (3). Two conveyor wheels (6) are also rotatably connected between the first side plate (2) and the second side plate (3). A conveyor belt (61) is sleeved on the outer side of the two conveyor wheels (6). A guide plate (7) is fixedly mounted on the inner side of both the first side plate (2) and the second side plate (3).

2. The sodium-ion battery production slitting device of claim 1, wherein: A reciprocating rod (12) is fixedly installed on the outer side of the support plate (11). The outer side of the reciprocating rod (12) is slidably connected to the inner wall of the mounting base (1). A rotating shaft (13) is rotatably connected to the top of the mounting base (1). A rotating plate (14) is fixedly installed at the bottom of the rotating shaft (13). A rotating rod (15) is rotatably connected to the other end of the rotating plate (14). The outer side of the rotating rod (15) is slidably connected to the inner wall of the reciprocating rod (12).

3. The sodium-ion battery production slitting device of claim 1, wherein: Gears (52) are fixedly installed at one end of the long roller (5) and the short roller (51). Pulleys (53) are fixedly installed at one end of the two short rollers (51), the long roller (5) and the conveyor wheel (6). A first transmission belt (54) and a second transmission belt (55) are respectively sleeved on the outer side of the pulleys (53).

4. The sodium-ion battery electrode slitting equipment according to claim 1, characterized in that: Two first electric telescopic rods (42) are fixedly installed at both ends of the crossbar (4), and the fixed ends of the two first electric telescopic rods (42) are fixedly connected to the inner sidewalls of the first side plate (2) and the second side plate (3), respectively.

5. The sodium-ion battery production slitting device of claim 4, wherein: Two second electric telescopic rods (43) are fixedly installed on the inner side wall of the crossbar (4), and the telescopic ends of the two second electric telescopic rods (43) are fixedly connected to the outer side of the laser cutting head (41).

6. The sodium-ion battery production slitting device of claim 2, wherein: The top of the mounting base (1) and the outside of the first side plate (2) are respectively fixedly mounted with a first motor (8) and a second motor (9). The output ends of the first motor (8) and the second motor (9) are respectively fixedly connected to one end of the rotating shaft (13) and the long roller (5).

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