Dust cover for safety chuck of lithium battery equipment

Abstract

The utility model discloses a dust cover for a safety chuck of lithium battery equipment, and relates to the technical field of battery manufacturing equipment, the dust cover comprises a protective cover, a lock catch and a dust removal pipe, the protective cover is fixedly arranged on external equipment through a fixing strip on the inner side wall; the protective cover comprises an upper cover and a bottom box, a hinge is arranged on one side of the upper cover and one side of the bottom box, the other side of the upper cover and the other side of the bottom box are locked through a lock catch, a first hole and a second hole are formed in the front side wall and the rear side wall of the upper cover and the front side wall and the rear side wall of the bottom box respectively, and the first hole and the second hole are formed in the upper cover and the bottom box in an up-down equally-divided mode. According to the dust removal device for the lithium battery safety chuck, metal scraps at the position of the equipment safety chuck can be collected and discharged, the lithium battery product quality problem caused by the metal scraps is reduced, and the company cost is reduced. The device has the advantages of being simple in structure, convenient to operate, low in cost, high in flexibility and the like, and can be compatible with collection of metal chippings of various safety chucks.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery manufacturing equipment technical field, concretely relates to a lithium battery equipment safety chuck dust cover. BACKGROUND

[0002] With the development of lithium battery, lithium battery products are widely used in various industries, and power batteries are mainly used in passenger cars and energy storage.

[0003] In the production process of lithium battery pole piece, the safety chuck is used with the air expansion shaft to make the material roll rotate, and the safety chuck rubs with the air expansion shaft in the rotating process, which causes the safety chuck and the air expansion shaft to be worn and produce metal debris. These metal debris have the risk of entering the pole piece in the production process, affecting the production rate and quality of lithium battery, and the present application realizes the collection of safety chuck metal debris through a simple structure, prevents lithium battery pole piece from causing product quality problems. UTILITARIAN CONTENT

[0004] The utility model discloses a lithium battery equipment safety chuck dust cover to solve the above-mentioned defects caused in the prior art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a lithium battery equipment safety chuck dust cover, including the protection cover, the lock catch and the dust removal pipe, the protection cover is fixedly installed on the external equipment through the fixed strip on the inner side wall,

[0006] The protection cover includes an upper cover and a bottom box, a hinge is arranged on one side of the upper cover and the bottom box, and the other side is locked by a lock catch, holes one and two are arranged on the front and rear side walls of the upper cover and the bottom box, and the holes one and two are arranged on the upper cover and the bottom box in an upper and lower equal division manner,

[0007] The dust removal pipe is fixedly installed at the bottom of the dust cover.

[0008] Preferably, the edge of the upper cover is provided with a wedge-shaped block, and the corresponding position of the bottom box is provided with a wedge-shaped groove.

[0009] Preferably, the material of the protection cover is selected from acrylic.

[0010] Preferably, the lock catch includes a fixing nail, a locking block and a locking pin, the fixing nail is installed on the upper cover, one end of the locking block is rotatably installed on the fixing nail, the locking pin is installed on the bottom box, and a locking groove is arranged on the locking block and matched with the locking pin.

[0011] Preferably, the dust removal pipe includes two groups arranged side by side, the top of the dust removal pipe is fixedly installed on the bottom surface of the bottom box through a flange, and a groove plate is arranged on the ground of the bottom box above the dust removal pipe.

[0012] Preferably, the fixed strip is a magnetic strip.

[0013] Compared with the prior art, the present application has the following advantages:

[0014] The device can collect and discharge metal scraps at the equipment safety chuck, reduce the quality problems of lithium battery products caused by metal scraps, and reduce the cost of the company. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the present application;

[0016] Figure 2 It is a structural schematic diagram of the present application;

[0017] Figure 3 It is a top view of the present application;

[0018] Figure 4 It is Figure 3 It is a sectional view of A-A;

[0019] Figure 5 It is a structural exploded schematic diagram of the present application.

[0020] Wherein: 1-protective cover; 11-upper cover; 12-bottom box; 13-hole one; 14-hole two; 15-wedge block; 16-wedge groove;

[0021] 2-lock catch; 21-fixing nail; 22-locking block;

[0022] 3-locking nail; 31-groove plate;

[0023] 4-hinge; 5-fixed strip. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, purposes and effects realized by the present application easy to understand, the present application will be further described below in combination with specific embodiments.

[0025] Please refer to Figures 1-5 The present application provides a technical solution: a lithium battery equipment safety chuck dust cover, which comprises a protective cover 1, a lock catch 2 and a dust removal pipe 3, the protective cover 1 is fixedly installed on the external equipment through the fixed strip 5 on the inner side wall, so that the whole protective cover 1 is tightly attached to the equipment, and is fixed at the same time.

[0026] In the embodiment, the protective cover 1 comprises an upper cover 11 and a bottom box 12, the upper cover 11 is provided with a hinge 4 on one side of the bottom box 12 and is locked by a lock 2 on the other side, the upper cover 11 and the bottom box 12 are respectively provided with a hole one 13 and a hole two 14 on the front and rear walls, the hole one 13 and the hole two 14 are symmetrically arranged on the upper cover 11 and the bottom box 12, and the hole one 13 and the hole two 14 are respectively used for accommodating the disc of the safety chuck of the equipment.

[0027] In the embodiment, the dust removal pipe 3 is fixedly installed at the bottom of the dustproof cover 1, so that the metal scraps falling to the bottom of the bottom box 12 can be sucked and collected by the dust removal pipe 3.

[0028] In the embodiment, the edge of the upper cover 11 is provided with a wedge-shaped block 15, and the corresponding position of the bottom box 12 is provided with a wedge-shaped groove 16, the correct opening and closing of the upper cover 11 and the bottom box 12 is realized through the cooperation of the wedge-shaped block 15 and the wedge-shaped groove 16, and the position deviation of the upper cover 11 and the bottom box 12 is prevented, so that the avoidance of the hole one 13 and the hole two 14 to the safety chuck 6 is affected.

[0029] In the embodiment, the material of the protective cover 1 is selected from acrylic, which is easy to obtain and convenient for observation.

[0030] In the embodiment, the lock 2 comprises a fixing nail 21, a locking block 22 and a locking nail 23, the fixing nail 21 is installed on the upper cover 11, one end of the locking block 22 is rotatably installed on the fixing nail 21, the locking nail 23 is installed on the bottom box 12, the locking block 22 is provided with a locking groove matched with the locking nail 23, the locking block 22 is installed through the fixing nail 21, the locking block 22 is rotated around the fixing nail 21 to make it clamped with the locking nail 23, and the locking of the upper cover 11 and the bottom box 12 can be realized.

[0031] In the embodiment, the dust removal pipe 3 comprises two groups arranged side by side, the top of the dust removal pipe 3 is fixedly installed on the bottom surface of the bottom box 12 through a flange, a groove plate 31 is arranged above the dust removal pipe 3 and is installed on the ground of the bottom box 12, the groove plate 31 is provided with an arc-shaped groove, the metal scraps are gathered to the position of the dust removal pipe 3, and the suction of four corners is reduced.

[0032] In the embodiment, the fixing strip 5 is a magnetic strip, the entire dustproof cover 1 can be easily installed on the side plate of the equipment through the magnetic strip, and the disassembly is also very convenient.

[0033] Working principle: the dustproof cover 1 is adsorbed to the side plate of the equipment through the fixing strip 5, the lock 2 is opened for the feeding of the pole piece roll, then the upper cover 12 and the bottom box 12 are closed, the lock 2 is locked, the equipment is normally started and the negative pressure dust removal is started, the equipment winding / unwinding mechanism rotates, the metal scraps of the safety chuck 6 fall into the acrylic protective cover 11, and are discharged after being sucked by the dust removal pipe 3.

[0034] From the technical common knowledge, the utility model discloses can realize through other not to deviate its spiritual essence or essential features's implementation scheme. Therefore, the above-mentioned disclosed implementation scheme, in all aspects, all are only example, and is not only. All in the utility model range or in the range equivalent to the utility model's change is contained in the utility model.

Claims

1. A dust cover for a lithium battery equipment safety chuck, characterized by: Including protective cover (1), lock (2) and dust removal pipe (3), the protective cover (1) is fixedly installed on the external device through the fixing strip (5) on the inner side wall; The protective cover (1) includes upper cover (11) and bottom box (12), the upper cover (11) is provided with hinge (4) on one side of bottom box (12), and the other side is locked through lock (2), the upper cover (11) and bottom box (12) are respectively provided with hole one (13) and hole two (14) on the front and rear side walls, the hole one (13) and hole two (14) are equally divided on the upper cover (11) and bottom box (12) from top to bottom; The dust removal pipe (3) is fixedly installed at the bottom of the protective cover (1).

2. A dust cover for a lithium battery equipment safety chuck according to claim 1, characterized in that: The edge of the upper cover (11) is provided with wedge block (15), and the corresponding position of the bottom box (12) is provided with wedge groove (16).

3. A dust cover for a lithium battery equipment safety chuck according to claim 1, characterized in that: The material of the protective cover (1) is selected from acrylic.

4. The dust cover for a lithium battery equipment safety chuck of claim 1, wherein: The lock (2) includes fixing nail (21), locking block (22) and locking nail (23), the fixing nail (21) is installed on the upper cover (11), one end of the locking block (22) is rotatably installed on the fixing nail (21), the locking nail (23) is installed on the bottom box (12), and the locking block (22) is provided with locking groove matched with the locking nail (23).

5. A dust cover for a lithium battery equipment safety chuck according to claim 1, characterized in that: The dust removal pipe (3) includes two groups arranged side by side, the top of the dust removal pipe (3) is fixedly installed on the bottom surface of the bottom box (12) through flange, and the dust removal pipe (3) is provided with recessed plate (31) installed on the ground of the bottom box (12) above.

6. A dust cover for a lithium battery equipment safety chuck according to claim 1, characterized in that: The fixing strip (5) is a magnetic strip.

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