Automatic limiting device of battery clamp

Abstract

The utility model discloses an automatic limiting device of a battery clamp, which comprises a support, two clamp supporting pieces, a front limiting assembly, a rear limiting assembly and two side limiting assemblies, the two clamp supporting pieces are fixed on the support in a front-and-back mode, the battery clamp is arranged between the two clamp supporting pieces, and the front limiting assembly and the rear limiting assembly are fixed on the support in a front-and-back mode. The front limiting assembly and the rear limiting assembly are arranged on the front side and the rear side of the support respectively, the limiting ends of the front limiting assembly and the rear limiting assembly are pressed on the front side and the rear side of the battery clamp, and the two side limiting assemblies are arranged on the support and located on the two sides of the battery clamp. Each side limiting assembly comprises a side telescopic air cylinder, an L-shaped supporting plate, a shifting rod rotating disc, a guide fixing plate and a battery guide plate, and the side telescopic air cylinders of the two side limiting assemblies are installed on the support and located on the two sides of the battery clamp. According to the utility model, the limiting effect on the battery clamp can be effectively ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of battery clamp limiting, in particular to an automatic limiting device for a battery clamp. Background Art

[0002] During the production process of soft-pack cylindrical batteries, it is necessary to remove the soft-pack cylindrical batteries from the battery fixture or place the soft-pack cylindrical batteries into the battery fixture. This requires the battery fixture to be limited and fixed to prevent the position of the soft-pack cylindrical batteries from shifting when they are grabbed or placed. Most of the existing limiting devices of battery fixtures include a support, four top blocks installed on the support, and four driving cylinders installed on the support and connected to the four top blocks. When working, the four driving cylinders drive the four top blocks to press on the four sides of the battery fixture. Although the limiting device of this battery fixture meets the use needs to a certain extent, its disadvantage is that the four top blocks are only the four sides of the top block battery fixture, and the limiting effect is not good. Summary of the invention

[0003] The utility model aims to overcome the deficiencies of the prior art and provide an automatic limiting device for a battery clamp.

[0004] The technical solution of the utility model is as follows:

[0005] An automatic limiting device for a battery clamp comprises a support, two clamp support members, a front limiting assembly, a rear limiting assembly and two side limiting assemblies, wherein the two clamp support members are fixed on the support front and back, and the battery clamp is placed between the two clamp support members, the front limiting assembly and the rear limiting assembly are respectively arranged on the front and rear sides of the support, and their limiting ends are pressed on the front and rear sides of the battery clamp, the two side limiting assemblies are arranged on the support and located on both sides of the battery clamp, the side limiting assemblies comprise side telescopic cylinders, an L-shaped support plate, a lever turntable, a guide fixing plate and a battery guide plate, the side telescopic cylinders of the two side limiting assemblies are installed on the support and located at the On both sides of the battery clamp, the telescopic end of the side telescopic cylinder faces inward, the L-shaped support plate is installed on the telescopic cylinder of the side telescopic cylinder, the lever turntable is installed on the L-shaped support plate, and its lever extends inward, the guide fixing plate is fixed on the lever turntable, the battery guide plate is fixed on the guide fixing plate, and the outer side of the battery guide plate is provided with a plurality of guide grooves for limiting the battery, the side telescopic cylinder drives the L-shaped support plate to extend inward so that the bottom of the L-shaped support plate is pressed on the side of the clamp support, the lever is pressed on the front end surface of the battery clamp, the guide fixing plate is pressed on the side of the battery clamp, and the battery guide plate is located at the top of the battery clamp.

[0006] Preferably, the guide groove is in an inverted eight-shaped shape, and its bottom extends downward to form a through groove that is parallel to and communicates with the battery tab clamping groove of the battery clamp.

[0007] Preferably, a side plate is provided on the inner side of the guide fixing plate, and the battery guide plate is fixed to the upper part of the inner side of the side plate.

[0008] Preferably, it also includes a movable guide plate, which is connected between the side telescopic cylinder and the clamp support, and the bottom of the L-shaped support plate is placed on the top of the movable guide plate and slides along the length direction of the movable guide plate.

[0009] Preferably, the rear limit assembly includes a rear limit cylinder and a clamping block, the bottom of the clamping block forms a stepped clamping portion, the rear limit cylinder is installed on the support with its telescopic end facing forward, the clamping block is fixed on the telescopic end of the rear limit cylinder, and the rear limit cylinder drives the clamping block to move forward so that the clamping portion is clamped on the battery clamp.

[0010] Preferably, the front limit assembly includes a front limit cylinder and a top block, the front limit cylinder is installed on the support with its telescopic end facing backwards, and the top block is installed on the telescopic end of the front limit cylinder, and the front limit cylinder drives the top block to move backwards so that the top block is pressed against the front end surface of the battery clamp.

[0011] Compared with the prior art, the beneficial effect of the utility model lies in: the utility model utilizes the side telescopic cylinder to drive the L-shaped support plate to extend inward so that the bottom of the L-shaped support plate is pressed on the side of the clamp support, the lever is pressed on the front end surface of the battery clamp, the guide fixing plate is pressed on the side of the battery clamp, the battery guide plate is located at the top of the battery clamp, and the side of the battery clamp is wrapped and fixed, which can effectively ensure the limiting effect of the battery clamp; at the same time, the outer side of the battery guide plate is provided with a plurality of guide grooves for limiting the battery, which is convenient for the battery clamp to grasp the soft-pack cylindrical battery or place the soft-pack cylindrical battery in the battery clamp, avoiding the position deviation of the soft-pack cylindrical battery during the process. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the automatic limiting device of the battery clamp of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the side position limiting assembly of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the front limit assembly of the utility model;

[0016] Figure 4 It is a structural schematic diagram of the rear limit assembly of the utility model. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0018] In order to illustrate the technical solution of the present invention, specific embodiments are provided below for illustration.

[0019] Example 1: Figures 1 to 4As shown, the automatic limiting device of the battery clamp of this embodiment includes a support 1, two clamp supports 2, a front limiting assembly 3, a rear limiting assembly 4 and two side limiting assemblies 5, the two clamp supports 2 are fixed on the support 1 front and back, and the battery clamp 10 is placed between the two clamp supports 2, the front limiting assembly 3 and the rear limiting assembly 4 are respectively arranged on the front and rear sides of the support 1, and their limiting ends are pressed on the front and rear sides of the battery clamp 10, the two side limiting assemblies 5 are arranged on the support 1 and are located on both sides of the battery clamp 10, the side limiting assembly 5 includes a side telescopic cylinder 51, an L-shaped support plate 52, a lever turntable 53, a guide fixing plate 54 and a battery guide plate 55, the side telescopic cylinders 51 of the two side limiting assemblies 5 are installed on the support 1 and are located at the On both sides of the battery clamp 10, the telescopic end of the side telescopic cylinder 51 faces inward, the L-shaped support plate 52 is installed on the telescopic cylinder of the side telescopic cylinder 51, the lever turntable 53 is installed on the L-shaped support plate 52, and its lever extends inward, the guide fixing plate 54 is fixed on the lever turntable 53, the battery guide plate 55 is fixed on the guide fixing plate 54, and the outer side of the battery guide plate 55 is provided with a plurality of guide grooves 56 for limiting the battery, the side telescopic cylinder 51 drives the L-shaped support plate 52 to extend inward so that the bottom of the L-shaped support plate 52 is pressed on the side of the clamp support 2, the lever is pressed on the front end surface of the battery clamp 10, the guide fixing plate 54 is pressed on the side of the battery clamp 10, and the battery guide plate 55 is located at the top of the battery clamp 10. The automatic limiting device of the battery clamp of this embodiment performs wrap-around limiting and fixing on the side of the battery clamp, which can effectively ensure the limiting effect of the battery clamp; at the same time, the outer side of the battery guide plate is provided with a plurality of guide grooves for limiting the battery, which is convenient for the battery clamp to grasp the soft-pack cylindrical battery or place the soft-pack cylindrical battery in the battery clamp, avoiding the position deviation of the soft-pack cylindrical battery during the process.

[0020] In this embodiment, the guide groove 56 is in an inverted eight-shaped shape, and its bottom extends downward to form a through groove 57 that is parallel to the battery tab clamping groove of the battery clamp 10, so as to facilitate the soft-pack cylindrical battery to enter or leave the battery tab clamping groove. A side plate 58 is provided on the inner side of the guide fixing plate 55, and the battery guide plate 54 is fixed to the upper part of the inner side of the side plate 58, so as to facilitate the side plate to be close to the side of the battery clamp.

[0021] In this embodiment, the automatic limiting device of the battery clamp also includes a movable guide plate 7, and the guide plate connection 7 is between the side telescopic cylinder 51 and the clamp support 2. The bottom of the L-shaped support plate 52 is placed on the top of the movable guide plate 7 and slides along the length direction of the movable guide plate 7, so that the side telescopic cylinder 51 can drive the L-shaped support plate 52 to move, thereby supporting and guiding the L-shaped support plate 52.

[0022] In this embodiment, the rear limit assembly 4 includes a rear limit cylinder 41 and a clamping block 42, the bottom of the clamping block forms a stepped clamping portion 43, the rear limit cylinder 41 is installed on the support 1, its telescopic end faces forward, the clamping block 42 is fixed on the telescopic end of the rear limit cylinder 41, the rear limit cylinder 41 drives the clamping block 42 to move forward so that the clamping portion 43 is clamped on the battery clamp 10; the front limit assembly 3 includes a front limit cylinder 31 and a top block 32, the front limit cylinder 31 is installed on the support 1, its telescopic end faces backward, the top block 32 is installed on the telescopic end of the front limit cylinder 31, the front limit cylinder 31 drives the top block 32 to move backward so that the top block is pressed against the front end surface of the battery clamp 10. The rear limit assembly 4 and the front limit assembly 3 use the corresponding clamping block 42 and the top block 32 to fix the rear end and the front end of the battery clamp 10.

[0023] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic limit device for a battery clamp, characterized in that: It includes a support, two clamp supports, a front limit assembly, a rear limit assembly and two side limit assemblies, the two clamp supports are fixed on the support front and back, the battery clamp is placed between the two clamp supports, the front limit assembly and the rear limit assembly are respectively arranged on the front and rear sides of the support, and their limit ends are pressed on the front and rear sides of the battery clamp, the two side limit assemblies are arranged on the support and located on both sides of the battery clamp, the side limit assembly includes a side telescopic cylinder, an L-shaped support plate, a lever turntable, a guide fixing plate and a battery guide plate, and the side telescopic cylinders of the two side limit assemblies are installed on the support and located on both sides of the battery clamp The telescopic end of the side telescopic cylinder faces inward, the L-shaped support plate is installed on the telescopic cylinder of the side telescopic cylinder, the lever turntable is installed on the L-shaped support plate, and its lever extends inward, the guide fixing plate is fixed on the lever turntable, the battery guide plate is fixed on the guide fixing plate, and the outer side of the battery guide plate is provided with a plurality of guide grooves for limiting the battery, the side telescopic cylinder drives the L-shaped support plate to extend inward so that the bottom of the L-shaped support plate is pressed on the side of the clamp support, the lever is pressed on the front end surface of the battery clamp, the guide fixing plate is pressed on the side of the battery clamp, and the battery guide plate is located at the top of the battery clamp.

2. The automatic limiting device for a battery clamp according to claim 1, characterized in that: The guide groove is in an inverted eight-shaped shape, and its bottom extends downward to form a through groove that is parallel to and communicates with the battery tab clamping groove of the battery clamp.

3. The automatic limiting device for a battery clamp according to claim 1, characterized in that: A side plate is provided on the inner side of the guide fixing plate, and the battery guide plate is fixed to the upper part of the inner side of the side plate.

4. The automatic limiting device for a battery clamp according to claim 1, characterized in that: It also includes a movable guide plate, which is connected between the side telescopic cylinder and the clamp support. The bottom of the L-shaped support plate is placed on the top of the movable guide plate and slides along the length direction of the movable guide plate.

5. An automatic limiting device for a battery clamp according to any one of claims 1 to 4, characterized in that: The rear limit assembly includes a rear limit cylinder and a clamping block, the bottom of the clamping block forms a stepped clamping portion, the rear limit cylinder is installed on the support, and its telescopic end faces forward, the clamping block is fixed on the telescopic end of the rear limit cylinder, and the rear limit cylinder drives the clamping block to move forward so that the clamping portion is clamped on the battery clamp.

6. An automatic limiting device for a battery clamp according to any one of claims 1 to 4, characterized in that: The front limit assembly includes a front limit cylinder and a top block. The front limit cylinder is installed on the support with its telescopic end facing backwards. The top block is installed on the telescopic end of the front limit cylinder. The front limit cylinder drives the top block to move backwards so that the top block is pressed against the front end surface of the battery clamp.

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