Pole piece drying and pipe pressing equipment for lithium battery pole piece processing

Abstract

The utility model discloses pole piece drying and tube pressing equipment for processing a lithium battery pole piece, and belongs to the technical field of pole piece drying and tube pressing equipment. The dust removal device comprises a bottom plate and a dust removal mechanism, the dust removal mechanism comprises a first rotating plate and a second rotating plate, rotating rods are arranged at the two ends of the first rotating plate respectively, a driving gear is arranged on one rotating rod, second rotating rods are arranged at the two ends of the second rotating plate respectively, and a driven gear is arranged on one second rotating rod. According to the pole piece cleaning device, the T-shaped strip is inserted into the T-shaped groove, then the baffle is rotated to block the T-shaped strip, then the baffle is fixed to the T-shaped strip through the bolt, and therefore the T-shaped strip is limited and fixed, the cleaning brush is installed on the first rotating plate and the second rotating plate, then the first rotating plate and the second rotating plate are driven by the motor to rotate to be close to the pole piece, and the pole piece is cleaned. Therefore, dust on the pole piece is cleaned through the cleaning brush, and the problem that the quality of a lithium battery is affected due to the fact that the growth quality of the battery pole piece is directly affected due to bad influence on subsequent processing is solved.

Description

Technical Field

[0001] This utility model relates to the technical field of electrode drying tube pressing equipment, specifically an electrode drying tube pressing equipment for lithium battery electrode processing. Background Technology

[0002] Electrode pressing equipment plays a crucial role in the lithium battery manufacturing process. It is mainly used to press the electrodes of lithium batteries to ensure the dimensional accuracy, density and consistency of the electrodes.

[0003] During the battery electrode processing, dust inevitably adheres to the surface of some battery electrode raw materials. The dust adhering to the battery electrode will have an adverse effect on subsequent processing, directly affecting the growth quality of the battery electrode, and thus affecting the quality of the lithium battery. Utility Model Content

[0004] The purpose of this invention is to provide an electrode drying and pressing device for lithium battery electrode processing. This device inserts a T-shaped strip into a T-shaped groove, then rotates a baffle to block the T-shaped strip, and finally fixes the baffle to the T-shaped strip with bolts, thus limiting and fixing the T-shaped strip. A cleaning brush is then mounted on a first rotating plate and a second rotating plate. A motor drives the first and second rotating plates to rotate closer to the electrode, thereby cleaning the dust on the electrode with the cleaning brush. This solves the problem of adverse effects on subsequent processing, directly affecting the growth quality of the battery electrode and thus the quality of the lithium battery.

[0005] This utility model is achieved through the following technical solution:

[0006] This utility model relates to an electrode drying and pressing device for lithium battery electrode processing, comprising a base plate and a dust removal mechanism. The dust removal mechanism includes a first rotating plate and a second rotating plate. The first rotating plate has rotating rods at both ends, and one rotating rod has a driving gear. The second rotating plate has second rotating rods at both ends, and one second rotating rod has a driven gear. The driven gear meshes with the driving gear. T-shaped grooves are respectively opened on one side surface of the first and second rotating plates. A stepped column is provided at one end of the T-shaped groove, and a baffle is fitted on the stepped column. A T-shaped strip is fitted inside the T-shaped groove, and a cleaning brush is provided on one side of the T-shaped strip.

[0007] Furthermore, a pair of third vertical plates are provided on the top of the base plate. The first rotating plate is engaged between the pair of third vertical plates by means of a rotating rod, and the second rotating plate is engaged between the pair of third vertical plates by means of a second rotating rod.

[0008] Furthermore, a motor is provided on one side of a pair of third vertical plates, and the output end of the motor is connected to another rotating rod on the first rotating plate.

[0009] Furthermore, the T-shaped strip is fixed to the baffle with bolts.

[0010] Furthermore, a pair of first vertical plates are provided on one side of the top of the base plate, and a first conveying roller is fitted between the pair of first vertical plates. A U-shaped frame is provided at the top of the base plate, and two electric push rods are provided at the top inner side of the U-shaped frame. The output ends of the two electric push rods are provided with bearing seats, and a second conveying roller is fitted between the two bearing seats. A pair of second vertical plates are provided at the top of the base plate, and a first conveying roller is fitted between the pair of second vertical plates. A drying box is provided at the top of the base plate, and a roller pressing mechanism is provided on the other side of the top of the base plate.

[0011] Furthermore, the third vertical plate is located between the second vertical plate and the drying oven.

[0012] This utility model has the following beneficial effects:

[0013] This invention solves the problem of T-shaped strips being inserted into T-shaped grooves, then a baffle is rotated to block the T-shaped strips, and the baffle is fixed to the T-shaped strips with bolts, thereby limiting and fixing the T-shaped strips. A cleaning brush is then installed on a first rotating plate and a second rotating plate. A motor drives the first and second rotating plates to rotate and approach the electrode sheets, thereby cleaning the dust on the electrode sheets with the cleaning brush. This solves the problem of the subsequent processing being negatively affected, which directly affects the growth quality of the battery electrode sheets and thus the quality of the lithium battery.

[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the drying tube pressure equipment.

[0016] Figure 2 This is a side view of the drying tube pressure equipment.

[0017] Figure 3 This is a schematic diagram of the exploded structure of the dust removal mechanism;

[0018] Figure 4 for Figure 3 Enlarged structural diagram at point A in the middle image.

[0019] In the diagram: 1. Base plate; 2. First vertical plate; 3. First conveyor roller; 4. U-shaped frame; 5. Electric push rod; 6. Second conveyor roller; 7. Second vertical plate; 8. Third vertical plate; 9. Dust removal mechanism; 901. Motor; 902. First rotating plate; 903. Rotating rod; 904. Drive gear; 905. Second rotating plate; 906. Second rotating rod; 907. Driven gear; 908. T-slot; 909. Cleaning brush; 9010. T-strip; 9011. Stepped column; 9012. Baffle; 9013. Bolt; 10. Drying box; 11. Roller pressing mechanism. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-4 This utility model provides a technical solution: a lithium battery electrode drying tube pressing device, including a base plate 1 and a dust removal mechanism 9. The dust removal mechanism 9 includes a first rotating plate 902 and a second rotating plate 905. The first rotating plate 902 has rotating rods 903 at both ends, and a driving gear 904 is provided on one of the rotating rods 903. The second rotating plate 905 has second rotating rods 906 at both ends, and a driven gear 907 is provided on one of the second rotating rods 906. The driven gear 907 meshes with the driving gear 904. T-shaped grooves 908 are respectively opened on one side surface of the first rotating plate 902 and the second rotating plate 905. A stepped column 9011 is provided at one end of the T-shaped groove 908. A baffle 9012 is fitted on the stepped column 9011. A T-shaped strip 9010 is fitted inside the T-shaped groove 908. A cleaning brush 909 is provided on one side of the T-shaped strip 9010.

[0022] The top of the base plate 1 is provided with a pair of third vertical plates 8. The first rotating plate 902 is engaged between the pair of third vertical plates 8 through the rotating rod 903. The second rotating plate 905 is engaged between the pair of third vertical plates 8 through the second rotating rod 906. A motor 901 is provided on one side of the pair of third vertical plates 8. The output end of the motor 901 is connected to another rotating rod 903 on the first rotating plate 902.

[0023] The T-shaped strip 9010 and the baffle 9012 are fixed together by bolts 9013.

[0024] By inserting the T-shaped strip 9010 into the T-shaped groove 908, then rotating the baffle 9012 to block the T-shaped strip 9010, and then fixing the baffle 9012 to the T-shaped strip 9010 with bolts 9013, the T-shaped strip 9010 is limited and fixed. The cleaning brush 909 is then installed on the first rotating plate 902 and the second rotating plate 905. The motor 901 drives the rotating rod 903 and the first rotating plate 902, which in turn drives the driving gear 904 to rotate, which in turn drives the driven gear 907 to rotate. This causes the second rotating rod 906 and the second rotating plate 905 to rotate, bringing the first rotating plate 902 and the second rotating plate 905 closer to the electrode. The cleaning brush 909 then cleans the dust on the electrode, solving the problem of adverse effects on subsequent processing, which directly affects the growth quality of the battery electrode and thus the quality of the lithium battery.

[0025] A pair of first vertical plates 2 are provided on one side of the top of the base plate 1, and a first conveying roller 3 is fitted between the pair of first vertical plates 2. A U-shaped frame 4 is provided at the top of the base plate 1, and two electric push rods 5 are provided at the top of the inner side of the U-shaped frame 4. The output ends of the two electric push rods 5 are provided with bearing seats, and a second conveying roller 6 is fitted between the two bearing seats. A pair of second vertical plates 7 are provided at the top of the base plate 1, and a first conveying roller 3 is fitted between the pair of second vertical plates 7. A drying box 10 is provided at the top of the base plate 1, and a third vertical plate 8 is located between the second vertical plates 7 and the drying box 10. A roller pressing mechanism 11 is provided on the other side of the top of the base plate 1.

[0026] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A drying and pressing device for lithium battery electrode processing, comprising a base plate (1) and a dust removal mechanism (9), characterized in that: The dust removal mechanism (9) includes a first rotating plate (902) and a second rotating plate (905). The first rotating plate (902) has rotating rods (903) at both ends, and a driving gear (904) is provided on one of the rotating rods (903). The second rotating plate (905) has second rotating rods (906) at both ends, and a driven gear (907) is provided on one of the second rotating rods (906). The driven gear (907) meshes with the driving gear (904). The first rotating plate (902) and the second rotating plate (905) are respectively provided with T-shaped grooves (908) on one side surface. One end of the T-shaped groove (908) is provided with a stepped column (9011). A baffle (9012) is fitted on the stepped column (9011). A T-shaped strip (9010) is fitted inside the T-shaped groove (908). A cleaning brush (909) is provided on one side of the T-shaped strip (9010).

2. The electrode drying and pressing equipment for lithium battery electrode processing according to claim 1, characterized in that, The top of the base plate (1) is provided with a pair of third vertical plates (8). The first rotating plate (902) is engaged between the pair of third vertical plates (8) by a rotating rod (903), and the second rotating plate (905) is engaged between the pair of third vertical plates (8) by a second rotating rod (906).

3. The electrode drying and pressing equipment for lithium battery electrode processing according to claim 2, characterized in that, A motor (901) is provided on one side of the pair of third vertical plates (8), and the output end of the motor (901) is connected to another rotating rod (903) on the first rotating plate (902).

4. The electrode drying and pressing equipment for lithium battery electrode processing according to claim 1, characterized in that, The T-shaped strip (9010) and the baffle (9012) are fixed together by bolts (9013).

5. The electrode drying and pressing equipment for lithium battery electrode processing according to claim 2, characterized in that, The top of the base plate (1) is provided with a pair of first vertical plates (2), and a first conveying roller (3) is fitted between the pair of first vertical plates (2). The top of the base plate (1) is provided with a U-shaped frame (4), and the top of the inner side of the U-shaped frame (4) is provided with two electric push rods (5). The output ends of the two electric push rods (5) are provided with bearing seats, and a second conveying roller (6) is fitted between the two bearing seats. The top of the base plate (1) is provided with a pair of second vertical plates (7), and a first conveying roller (3) is fitted between the pair of second vertical plates (7). The top of the base plate (1) is provided with a drying box (10), and the other side of the top of the base plate (1) is provided with a roller pressing mechanism (11).

6. The electrode drying and pressing equipment for lithium battery electrode processing according to claim 5, characterized in that, The third vertical plate (8) is located between the second vertical plate (7) and the drying box (10).

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