Battery aluminum foil cast rolling dustproof device

Abstract

The utility model discloses a battery aluminum foil cast rolling dustproof device, which relates to the technical field of battery aluminum foil production and comprises a top frame, dustproof main frame components and dustproof side frame components, a moving component is embedded in the middle of the top frame, and the dustproof main frame components are mounted on the front side and the rear side of the lower portion of the moving component. And the dustproof main frame assembly comprises a shaft seat, a rotating shaft, a first upper plate, a first lower plate and a fixed groove frame, the rotating shaft is rotationally installed on one side of the shaft seat, and the first upper plate is fixed to the lower portion of the rotating shaft. According to the battery aluminum foil cast-rolling dustproof device, the two dustproof main frame assemblies can prevent dust on the front side and the rear side of the battery aluminum foil cast-rolling mechanism, and the two dustproof side frame assemblies can prevent dust on the left side and the right side of the battery aluminum foil cast-rolling mechanism; and the total length of the first upper plate and the first lower plate and the total length of the second upper plate and the second lower plate can be conveniently adjusted in a sliding mode through mutual matching of the sliding protruding strips and the limiting sliding grooves, so that the device is suitable for battery aluminum foil cast-rolling mechanisms with different heights.

Description

Technical Field

[0001] The utility model relates to the technical field of battery aluminum foil production, in particular to a dust-proof device for the continuous casting and rolling of battery aluminum foil. Background Technique

[0002] Battery aluminum foil is used as a current collector for lithium-ion batteries. Usually, the lithium-ion battery industry uses hot-rolled aluminum foil for the positive electrode of the negative current collector; continuous casting and rolling is a process in which molten metal liquid is directly crystallized, cast, and rolled through a rotating mold to directly produce metal material products; during the production of battery aluminum foil, dust or particles often fall on the plate surface, which has a great impact on the subsequent processing quality, so a dust-proof device is needed.

[0003] For example, the utility model with the application number CN202321957017.7 discloses a dust-proof device for the continuous casting and rolling of battery aluminum foil. Similar dust-proof devices for the continuous casting and rolling of battery aluminum foil currently still have the following deficiencies: Although the dust-proof frame can be adjusted in height for continuous casting and rolling, when the dust-proof frame is lifted, the lower part is suspended, which is not conducive to dust-proofing the outer side of the lower part of the battery aluminum foil continuous casting and rolling mechanism, and the dust-proof effect is not good.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a dust-proof device for the continuous casting and rolling of battery aluminum foil is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a dust-proof device for the continuous casting and rolling of battery aluminum foil to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A dust-proof device for the continuous casting and rolling of battery aluminum foil, including a top frame, a main dust-proof frame assembly, and a side dust-proof frame assembly. A moving component is embedded in the middle of the top frame. Both the front and rear sides below the moving component are equipped with a main dust-proof frame assembly. The main dust-proof frame assembly includes a shaft seat, a rotating shaft, a first upper plate, a first lower plate, and a fixed groove frame. A rotating shaft is rotatably installed on one side of the shaft seat, and a first upper plate is fixed below the rotating shaft. A first lower plate is slidably installed below the first upper plate, and fixed groove frames are connected to both outer sides below the first lower plate. Side dust-proof frame assemblies are installed on both the left and right sides of the top frame. The side dust-proof frame assembly includes a second upper plate and a second lower plate, and the second lower plate is slidably installed below the second upper plate. Auxiliary sliding components are arranged on the outer sides of the main dust-proof frame assembly and the side dust-proof frame assembly. At the same time, the first upper plate and the first lower plate, and the second upper plate and the second lower plate are bolted together.

[0007] Furthermore, the moving component includes a mounting frame, a driving motor, a bidirectional lead screw, and moving sleeves. A driving motor is installed on one side of the outer part of the mounting frame, and a bidirectional lead screw is rotatably installed on one side of the inner part of the mounting frame. Two moving sleeves are symmetrically sleeved on the outer side of the bidirectional lead screw.

[0008] Furthermore, the moving component further includes a moving plate. The moving sleeve is slidably connected to the mounting frame, and a moving plate is fixed below the moving sleeve. The moving plate is fixedly connected to the shaft seat.

[0009] Furthermore, the dust-proof side frame component further includes a convex plate and a corrugated connecting cover. A convex plate is fixed on the inner side below the second upper plate. A corrugated connecting cover is connected between the top of the convex plate and the bottom of the second upper plate. The corrugated connecting cover is a flexible structure.

[0010] Furthermore, the dust-proof side frame component further includes connecting sliders. Connecting sliders are connected to both outer sides below the second upper plate through bolts. The connecting sliders are slidably connected to the fixed groove frame.

[0011] Furthermore, a telescopic rod is installed on one side of the outer part of the second upper plate. A configuration base is fixed at the bottom of the telescopic rod. Two groups of the second upper plates are symmetrically arranged about the center line of the top frame.

[0012] Furthermore, the auxiliary sliding component includes a dust removal wipe and a limiting sliding groove. Dust removal wipes are installed on the upper sides of the first lower plate and the second lower plate. Limiting sliding grooves are arranged on the inner sides of the first lower plate and the second lower plate.

[0013] Furthermore, the auxiliary sliding component further includes sliding convex strips. Sliding convex strips are fixed on the outer sides of the first upper plate and the second upper plate. The sliding convex strips are slidably connected to the limiting sliding grooves.

[0014] The utility model provides a dust-proof device for battery aluminum foil casting and rolling, which has the following beneficial effects:

[0015] The utility model is provided with a dust-proof main frame component. The driving motor facilitates driving the rotation of the bidirectional lead screw, thereby driving the opposite movement of the front and rear two moving sleeves and the moving plate, so as to adjust the distance between the two dust-proof main frame components below the front and rear two moving plates, making it close to the battery aluminum foil casting and rolling mechanism, so that the two dust-proof main frame components can perform dust-proof on the front and rear sides of the battery aluminum foil casting and rolling mechanism. The first upper plate and the first lower plate on one side can be rotated and unfolded through the rotating shaft on one side, so as to quickly cover the whole device outside the battery aluminum foil casting and rolling mechanism that needs dust-proof, and at the same time, it is also convenient to unfold and clean the inner sides of the first upper plate and the first lower plate.

[0016] The utility model is provided with dust-proof side frame assemblies. The two dust-proof side frame assemblies can prevent dust on the left and right sides of the battery aluminum foil casting and rolling mechanism. The corrugated connection cover between the second upper plate and the second lower plate can contract and expand as the position between the two is adjusted, thereby blocking the gap between the first lower plate and the second upper plate to achieve a full dust-proof effect. Through the mutual cooperation between the sliding convex strip and the limiting sliding groove, it is convenient to slide and adjust the total lengths of the first upper plate and the first lower plate, and the second upper plate and the second lower plate, so that it is applicable to battery aluminum foil casting and rolling mechanisms of different heights. Through the linkage setting of the connecting slider and the fixed groove frame, the adjustment heights of the first lower plate and the second lower plate are the same. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic front view structure diagram of an overall battery aluminum foil casting and rolling dust-proof device of the utility model;

[0018] Figure 2 is a schematic structure diagram of a dust-proof main frame assembly of an overall battery aluminum foil casting and rolling dust-proof device of the utility model;

[0019] Figure 3 is a schematic internal structure diagram of an overall battery aluminum foil casting and rolling dust-proof device of the utility model;

[0020] Figure 4 is a schematic side view semi-sectional structure diagram of an overall battery aluminum foil casting and rolling dust-proof device of the utility model.

[0021] In the figure: 1. Top frame; 2. Moving assembly; 201. Installation frame; 202. Driving motor; 203. Bidirectional lead screw; 204. Moving sleeve; 205. Moving plate; 3. Dust-proof main frame assembly; 301. Axle seat; 302. Rotating shaft; 303. First upper plate; 304. First lower plate; 305. Fixed groove frame; 4. Dust-proof side frame assembly; 401. Second upper plate; 402. Second lower plate; 403. Convex plate; 404. Corrugated connection cover; 405. Connecting slider; 5. Telescopic rod; 6. Configuration base; 7. Auxiliary sliding assembly; 701. Dust removal wipe; 702. Limiting sliding groove; 703. Sliding convex strip. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0023] As Figure 1 and Figure 4As shown in the figure, a dust-proof device for aluminum foil casting and rolling of batteries includes a top frame 1, a main dust-proof frame assembly 3 and a side dust-proof frame assembly 4. A moving assembly 2 is embedded in the middle of the top frame 1. The moving assembly 2 includes a mounting frame 201, a driving motor 202, a bidirectional lead screw 203 and a moving sleeve 204. A driving motor 202 is installed on the outer side of one side of the mounting frame 201, and a bidirectional lead screw 203 is rotatably installed on the inner side of one side of the mounting frame 201. Two moving sleeves 204 are symmetrically sleeved on the outer side of the bidirectional lead screw 203. The moving assembly 2 further includes a moving plate 205. The moving sleeve 204 is slidably connected to the mounting frame 201, and a moving plate 205 is fixed below the moving sleeve 204, and the moving plate 205 is fixedly connected to the shaft seat 301. By means of the driving motor 202, it is convenient to drive the rotation of the bidirectional lead screw 203, so as to drive the opposite movement of the front and rear two moving sleeves 204 and the moving plate 205, so as to adjust the distance between the main dust-proof frame assemblies 3 below the front and rear two moving plates 205 to make it close to the aluminum foil casting and rolling mechanism of the battery, so that the two main dust-proof frame assemblies 3 can dust-proof the front and rear sides of the aluminum foil casting and rolling mechanism of the battery.

[0024] As Figure 1 and Figure 2 shown, main dust-proof frame assemblies 3 are installed on the front and rear sides below the moving assembly 2. The main dust-proof frame assembly 3 includes a shaft seat 301, a rotating shaft 302, a first upper plate 303, a first lower plate 304 and a fixed groove frame 305. A rotating shaft 302 is rotatably installed on one side of the shaft seat 301, and a first upper plate 303 is fixed below the rotating shaft 302. A first lower plate 304 is slidably installed below the first upper plate 303, and fixed groove frames 305 are connected to the outer sides of both sides below the first lower plate 304. By means of the rotating shaft 302 on one side, it is convenient to rotate and unfold the first upper plate 303 and the first lower plate 304 on one side, so as to quickly cover the whole device outside the aluminum foil casting and rolling mechanism of the battery that needs dust-proof, and at the same time, it is also convenient to unfold and clean the inner sides of the first upper plate 303 and the first lower plate 304.

[0025] As Figure 1 and Figure 3As shown in the figure, dust-proof side frame assemblies 4 are installed on both the left and right sides of the top frame 1. The dust-proof side frame assembly 4 includes a second upper plate 401 and a second lower plate 402. The second lower plate 402 is slidably installed below the second upper plate 401. The dust-proof side frame assembly 4 further includes a convex plate 403 and a corrugated connection cover 404. The convex plate 403 is fixed inside the lower part of the second upper plate 401, and a corrugated connection cover 404 is connected between the top of the convex plate 403 and the bottom of the second upper plate 401. The corrugated connection cover 404 is a flexible structure. The dust-proof side frame assembly 4 further includes an engagement slider 405. The engagement sliders 405 are connected to both outer sides of the lower part of the second upper plate 401 by bolts, and the engagement sliders 405 are slidably connected to the fixed groove frame 305. The two dust-proof side frame assemblies 4 can dust-proof the left and right sides of the battery aluminum foil casting and rolling mechanism. The corrugated connection cover 404 between the second upper plate 401 and the second lower plate 402 can contract and expand with the position adjustment between the two, thereby blocking and shielding the gap between the first lower plate 304 and the second upper plate 401, achieving a full dust-proof effect. During the adjustment of the auxiliary sliding assembly 7, the linkage setting of the engagement slider 405 and the fixed groove frame 305 makes the adjustment heights of the first lower plate 304 and the second lower plate 402 the same.

[0026] As Figure 1 , Figure 2 and Figure 4 shown, a telescopic rod 5 is installed on one outer side of the second upper plate 401, and a configuration base 6 is fixed to the bottom of the telescopic rod 5. Two groups of the second upper plates 401 are symmetrically arranged about the center line of the top frame 1. Auxiliary sliding assemblies 7 are provided on the outer sides of both the dust-proof main frame assembly 3 and the dust-proof side frame assembly 4. At the same time, the first upper plate 303 and the first lower plate 304, and the second upper plate 401 and the second lower plate 402 are all bolt-connected. The auxiliary sliding assembly 7 includes a dust removal wipe 701 and a limit sliding groove 702. Dust removal wipes 701 are installed on the upper sides of both the first lower plate 304 and the second lower plate 402, and limit sliding grooves 702 are provided on the inner sides of both the first lower plate 304 and the second lower plate 402. The auxiliary sliding assembly 7 further includes a sliding convex strip 703. Sliding convex strips 703 are fixed to the outer sides of both the first upper plate 303 and the second upper plate 401, and the sliding convex strips 703 are slidably connected to the limit sliding grooves 702. The mutual cooperation between the sliding convex strip 703 and the limit sliding groove 702 facilitates sliding adjustment of the total lengths of the first upper plate 303 and the first lower plate 304, and the second upper plate 401 and the second lower plate 402, making them suitable for battery aluminum foil casting and rolling mechanisms of different heights. After adjustment, bolt connection can be used. During the mutual sliding adjustment of the first upper plate 303 and the first lower plate 304, and the second upper plate 401 and the second lower plate 402, the dust removal wipe 701 can clean the outer surfaces of the first upper plate 303 and the second upper plate 401, preventing dust adhering to their outer surfaces from sticking to the inner sides of the first lower plate 304 and the second lower plate 402.

[0027] In summary, as Figures 1-4 shown, when using the dust-proof device for the battery aluminum foil casting and rolling, first, the first upper plate 303 and the first lower plate 304 on one side can be rotated and unfolded through the rotating shaft 302 on one side. Then, the whole device can be quickly covered outside the battery aluminum foil casting and rolling mechanism that needs dust-proofing. Then, the connecting slider 405 can be installed correspondingly through bolts. Next, the driving motor 202 can drive the rotation of the bidirectional lead screw 203, thereby driving the opposite movement of the front and rear moving sleeves 204 and the moving plates 205 to adjust the distance between the lower parts of the front and rear moving plates 205 so that they are close to the battery aluminum foil casting and rolling mechanism. At this time, the connecting slider 405 can slide in the fixed groove frame 305, so that the two dust-proof main frame components 3 perform dust-proofing on the front and rear sides of the battery aluminum foil casting and rolling mechanism, and the two dust-proof side frame components 4 perform dust-proofing on the left and right sides of the battery aluminum foil casting and rolling mechanism;

[0028] During the use process, the lifting of the dust-proof side frame component 4, the top frame 1 and the dust-proof main frame component 3 can also be driven by the telescopic rod 5. After lifting, the total lengths of the first upper plate 303 and the first lower plate 304, and the second upper plate 401 and the second lower plate 402 can be adjusted by the mutual cooperation and sliding between the sliding convex strip 703 and the limit sliding groove 702 to make it suitable for battery aluminum foil casting and rolling mechanisms of different heights. And after adjustment, bolt connection can be used. At this time, the linkage setting of the connecting slider 405 and the fixed groove frame 305 makes the adjustment heights of the first lower plate 304 and the second lower plate 402 the same. At the same time, the corrugated connection cover 404 between the second upper plate 401 and the second lower plate 402 can contract and expand with the adjustment of their positions, so as to block and cover the gaps between the first lower plate 304 and the second upper plate 401, achieving a full dust-proof effect. And during the adjustment process of the total lengths of the dust-proof side frame component 4 and the dust-proof main frame component 3, the dust removal wipe 701 can clean the outer surfaces of the first upper plate 303 and the second upper plate 401 to prevent the dust adhering to their outer surfaces from sticking to the inner sides of the first lower plate 304 and the second lower plate 402. In this way, the use process of the dust-proof device for the battery aluminum foil casting and rolling is completed.

[0029] The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustive or limit the present invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and enable those of ordinary skill in the art to understand the present invention and thus design various embodiments with various modifications suitable for specific purposes.

Claims

1. A dust-proof device for aluminum foil casting and rolling of a battery, comprising a top frame (1), a main dust-proof frame assembly (3) and a side dust-proof frame assembly (4), characterized in that, A moving component (2) is embedded in the middle of the top frame (1), and dustproof main frame components (3) are installed on both the front and rear sides below the moving component (2), and the dustproof main frame component (3) includes an axle seat (301), a rotating shaft (302), a first upper plate (303), a first lower plate (304) and a fixed groove frame (305), a rotating shaft (302) is rotatably installed on one side of the axle seat (301), and the first upper plate (303) is fixed below the rotating shaft (302), and the first lower plate (304) is slidably installed below the first upper plate (303), and the first lower plate (304) is fixed to the bottom of the rotating shaft (302). 4) are connected to fixed groove frames (305) on both sides of the lower exterior, dustproof side frame assemblies (4) are installed on both sides of the left and right sides of the top frame (1), and the dustproof side frame assembly (4) includes a second upper plate (401) and a second lower plate (402), and a second lower plate (402) is slidably installed below the second upper plate (401), and auxiliary sliding assemblies (7) are arranged on the outer sides of the dustproof main frame assembly (3) and the dustproof side frame assembly (4), and the first upper plate (303) and the first lower plate (304), and the second upper plate (401) and the second lower plate (402) are all bolted.

2. The dust-proof device for aluminum foil casting and rolling of a battery according to claim 1, characterized in that, The moving assembly (2) comprises a mounting frame (201), a driving motor (202), a bidirectional screw rod (203) and a moving sleeve (204); the driving motor (202) is mounted on an outer side of the mounting frame (201), the bidirectional screw rod (203) is rotatably mounted on an inner side of the mounting frame (201), and two moving sleeves (204) are symmetrically sleeved on the outer side of the bidirectional screw rod (203).

3. The dust-proof device for aluminum foil casting and rolling of a battery according to claim 2, characterized in that, The moving assembly (2) further comprises a moving plate (205), the moving sleeve (204) is slidably connected to the mounting frame (201), a moving plate (205) is fixed below the moving sleeve (204), and the moving plate (205) is fixedly connected to the shaft seat (301).

4. The dust-proof device for aluminum foil casting and rolling of a battery according to claim 1, characterized in that, The dustproof side frame assembly (4) further comprises a convex plate (403) and a corrugated connection cover (404); the convex plate (403) is fixed to the inner side below the second upper plate (401); and the corrugated connection cover (404) is connected between the top of the convex plate (403) and the bottom of the second upper plate (401); and the corrugated connection cover (404) is a flexible structure.

5. A dust-proof device for aluminum foil casting and rolling of a battery according to claim 1, characterized in that, The dustproof side frame assembly (4) further comprises a connecting slider (405), and both sides of the lower outer portion of the second upper plate (401) are connected to the connecting slider (405) by bolts, and the connecting slider (405) is slidably connected to the fixed groove frame (305).

6. The dust-proof device for aluminum foil casting and rolling of a battery according to claim 1, characterized in that A telescopic rod (5) is installed on one side of the exterior of the second upper plate (401), and a configuration base (6) is fixed to the bottom of the telescopic rod (5), and two groups of the second upper plate (401) are symmetrically arranged about the center line of the top frame (1).

7. A dust-proof device for aluminum foil casting and rolling of a battery according to claim 1, characterized in that, The auxiliary sliding assembly (7) includes a dust removal wipe (701) and a limit sliding groove (702). Dust removal wipes (701) are installed on the upper sides of the first lower plate (304) and the second lower plate (402), and limit sliding grooves (702) are provided on the inner sides of the first lower plate (304) and the second lower plate (402).

8. A dust-proof device for aluminum foil casting and rolling of a battery according to claim 7, characterized in that, The auxiliary sliding assembly (7) further includes a sliding rib (703). Sliding ribs (703) are fixed on the outer sides of the first upper plate (303) and the second upper plate (401), and the sliding ribs (703) are slidably connected to the limit sliding grooves (702).

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