Pole group pre-unloading clamp protection assembly

Abstract

The utility model discloses a protection assembly of a plate group pre-feeding groove clamp, and relates to the technical field of storage battery production equipment. The protective device comprises a clamping plate, the upper end of the clamping plate is connected with a protective plate, and the protective plate is of an inverted-U-shaped structure, is clamped on the two sides of the clamping plate and is used for protecting the clamping plate. The protective plate is connected to the upper end of the clamping plate, so that the clamping plate is protected, and only the protective plate needs to be replaced when the protective plate is abraded, so that the maintenance convenience is greatly improved, and the overall maintenance cost is reduced. Moreover, the protective plate can be made of a more wear-resistant material, so that the service life of the protective plate is prolonged, the maintenance frequency is reduced, and the overall production efficiency is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery production equipment, and particularly relates to a protection component for a jig for pre-lowering a plate group into a slot. Background Art

[0002] After the plate group inside the battery is wrapped, the plate group of the corresponding specification enters the jig of the pre-lowering slot machine through the designated conveying channel. The plate group is clamped by the pre-lowering slot jig, extruded to the designated thickness, and finally pre-lowered into the slot of the battery plastic shell through the ejector pin to complete the pre-lowering slot operation.

[0003] For example, Chinese Utility Model CN214351903U discloses a pre-lowering slot jig. The jig cooperates with a manipulator to realize automatic filling of the plate group, achieving the automation of the plate group entering the shell. The air cylinder is used to push the clamping plate of the jig, so as to achieve the purpose of extruding the whole plate group. The jig cooperates with the manipulator to realize automatic filling of the plate group and automatic extrusion of the plate group, achieving the automation of the plate group entering the shell.

[0004] In the actual use process, the plate group is inserted between adjacent clamping plates from top to bottom. After long-term use, the two sides at the upper end of the clamping plate will be worn, generating scratches, burrs, etc., which are likely to scratch the plate group and cause material residue on the clamping plate, affecting the overall quality of the battery. During maintenance, only the whole clamping plate can be disassembled and replaced, which is not only inconvenient for maintenance but also has a high maintenance cost. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a protection component for a jig for pre-lowering a plate group into a slot. By connecting a protection plate to the upper end of the clamping plate, the clamping plate is protected, and only the protection plate needs to be replaced when it is worn, solving the problems of inconvenient existing maintenance and high maintenance cost.

[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0007] The utility model is a protection component for a jig for pre-lowering a plate group into a slot, including a clamping plate. A protection plate is connected to the upper end of the clamping plate. The protection plate is in an inverted U-shaped structure and is clamped on both sides of the clamping plate to protect the clamping plate.

[0008] As a preferred technical solution of the utility model, installation sinking grooves are respectively arranged on both sides of the upper end of the clamping plate, so that the side surface of the clamping plate is in a stepped surface structure; the protection plate is clamped at the position of the installation sinking groove, the lower surface of the protection plate abuts against the bottom surface of the installation sinking groove, and the side wall thickness of the protection plate is greater than or equal to the depth of the installation sinking groove.

[0009] As a preferred technical solution of the present utility model, a plurality of through slots are provided on the side of the installation sink, and positioning blocks that cooperate with the through slots are fixedly connected to the inner side walls of the protection plate for limiting the position of the protection plate.

[0010] As a preferred technical solution of the present utility model, the positioning blocks are distributed on the two inner side walls of the protection plate.

[0011] As a preferred technical solution of the present utility model, the positioning blocks connected to the two side walls of the protection plate are arranged in a staggered manner.

[0012] As a preferred technical solution of the present utility model, a fillet is provided between the bottom surface of the installation sink and the side surface of the clamping plate.

[0013] The present utility model has the following beneficial effects:

[0014] By connecting the protection plate to the upper end of the clamping plate, the present utility model realizes the protection of the clamping plate. And when the protection plate is worn, only the protection plate needs to be replaced, thus greatly improving the convenience of maintenance and reducing the overall maintenance cost. Moreover, the protection plate can be made of a more wear-resistant material to improve the service life of the protection plate, which is conducive to reducing the maintenance frequency and ensuring the overall production efficiency.

[0015] Of course, it is not necessary for any product implementing the present utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model, and those of ordinary skill in the art can obtain other drawings based on these drawings without creative efforts.

[0017] Figure 1 It is a schematic structural diagram of a protection component for a battery stack pre-lowering groove fixture of the present utility model;

[0018] Figure 2 It is Figure 1 the front view of;

[0019] Figure 3 It is an exploded view of the structures of the clamping plate and the protection plate;

[0020] Figure 4 It is Figure 3 the side view of;

[0021] Figure 5 It is Figure 2 the sectional view taken at A-A in;

[0022] Figure 6 It is a schematic structural diagram of a protective plate;

[0023] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0024] 1 - clamping plate, 2 - protective plate, 101 - installation sink, 102 - through slot, 201 - positioning block. Specific implementation manners

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the attached drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0026] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery", etc. indicating the orientation or position relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation to the present invention.

[0027] Embodiment 1

[0028] Please refer to Figures 1 to 4 As shown, the present invention is a protective component for a pre - lower groove fixture of a battery stack, including a clamping plate 1. A protective plate 2 is connected to the upper end of the clamping plate 1. The protective plate 2 has an inverted U - shaped structure and is clamped on both sides of the clamping plate 1 to protect the clamping plate 1. The protective plate 2 can be provided with counterbores and is installed and fixed to the clamping plate 1 through screws.

[0029] Among them, installation sinks 101 are opened on both sides of the upper end of the clamping plate 1, making the side surface of the clamping plate 1 a stepped surface structure. The protective plate 2 is clamped at the position of the installation sinks 101, and the lower surface of the protective plate 2 abuts against the bottom surface of the installation sinks 101. The side wall thickness of the protective plate 2 is greater than or equal to the depth of the installation sinks 101, so that the outer side surface of the protective plate 2 and the side surface of the clamping plate 1 can be connected more smoothly. At the same time, a fillet is provided between the bottom surface of the installation sinks 101 and the side surface of the clamping plate 1, so that the battery stack can be inserted more smoothly from top to bottom between two adjacent clamping plates 1.

[0030] When the battery stack is inserted between two adjacent clamping plates 1, it contacts the protective plate 2 at the upper end of the clamping plate 1, so that the protective plate 2 is protected. When the protective plate 2 is worn, only the protective plate 2 needs to be replaced, thus greatly improving the convenience of maintenance and reducing the overall maintenance cost.

[0031] Moreover, the protective plate 2 can be made of a more wear-resistant material, improving the service life of the protective plate 2, which is conducive to reducing the maintenance frequency and ensuring the overall production efficiency.

[0032] Embodiment 2

[0033] As Figure 3 、 5 As shown in

[0034] Specifically, the positioning blocks 201 are distributed on the two inner side walls of the protective plate 2, that is, two positioning blocks 2 are provided on each side wall of the protective plate 2, and the positioning blocks 201 connected to the two side walls of the protective plate 2 are arranged in a staggered manner.

[0035] The protective plate 2 is clamped on both sides of the clamping plate 1. By using the cooperation of the positioning blocks 201 and the through slots 102, the protective plate 2 is fixed, so that it is not necessary to use screws for connection. This not only improves the convenience of disassembly and installation, but also keeps the surface of the protective plate 2 complete, reducing the resistance caused when the electrode group is inserted, which is conducive to improving the overall usability and practicality.

[0036] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0037] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present invention, so that those skilled in the relevant art can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A protection component for a pre-lowering groove fixture of a battery plate group, comprising a clamping plate (1), characterized in that: The upper end of the clamping plate (1) is connected with a protective plate (2). The protective plate (2) is in an inverted U-shaped structure and is clamped on both sides of the clamping plate (1) to protect the clamping plate (1).

2. The protection component of the electrode group pre-lowering groove fixture according to claim 1, characterized in that Installation sinking grooves (101) are formed on both sides of the upper end of the clamping plate (1), so that the side surface of the clamping plate (1) is in a stepped surface structure; The protective plate (2) is clamped at the position of the installation sinking groove (101), and the lower surface of the protective plate (2) abuts against the bottom surface of the installation sinking groove (101). The thickness of the side wall of the protective plate (2) is greater than or equal to the depth of the installation sinking groove (101).

3. The protection component of the pre-lowering groove fixture for the electrode group according to claim 2, wherein A plurality of through clamping grooves (102) are formed on the side surface of the installation sinking groove (101). A positioning clamping block (201) matched with the through clamping groove (102) is fixedly connected to the inner side wall of the protective plate (2) to limit the position of the protective plate (2).

4. The protection component of the pre-lowering groove fixture for the electrode group according to claim 3, characterized in that, The positioning clamping blocks (201) are distributed on the two inner side walls of the protective plate (2).

5. The protection component of the electrode group pre-lowering groove fixture according to claim 4, characterized in that The positioning clamping blocks (201) connected to the two side walls of the protective plate (2) are arranged in a staggered manner.

6. The protection component of the pre-lowering groove fixture for the electrode group according to claim 2 or 5, characterized in that A fillet is formed between the bottom surface of the installation sinking groove (101) and the side surface of the clamping plate (1).

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