CN210549209U

CN210549209U - A centre gripping subassembly for lithium cell welding equipment

Info

Publication number: CN210549209U
Application number: CN201921414911.3U
Authority: CN
Inventors: 高飞
Original assignee: Anhui Chuanma New Energy Technology Co ltd
Current assignee: Anhui Chuanma New Energy Technology Co ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-05-19
Anticipated expiration: 2029-08-28

Abstract

The utility model relates to an equipment technical field for the lithium cell processing, concretely relates to a centre gripping subassembly for lithium cell welding equipment, including bottom plate, base plate, slide, grip slipper, grip block, centre gripping groove, synchronous drive device includes driving piece, unsteady board, hinge rod. The utility model has the advantages that: through the vertical removal of driving piece drive floating plate among the synchronous drive device, make two slides of hinge lever pulling synchronous relative slip on the base plate, and then make two grip slipper relative movements, relative prior art, the synchronous degree preferred of centre gripping action of grip block, the efficiency, the precision of centre gripping have been improved to a certain extent at least, while simple structure, easy and simple to handle, set up buffer in addition, cushion the grip block centre gripping process through buffer, avoid the clamping-force too big, cause the damage to the lithium cell.

Description

A centre gripping subassembly for lithium cell welding equipment

Technical Field

The utility model relates to an equipment technical field for the lithium cell processing, concretely relates to a centre gripping subassembly for lithium cell welding equipment.

Background

The lithium cell is when the equipment operation, need weld the dress, when welding the dress operation, need carry out the centre gripping to the lithium cell, and the synchronism of the last clamping device action of present welding equipment is relatively poor, and real-purpose novel chinese patent number is CN201821091341.4 discloses a lithium cell clamping device for lithium cell welding equipment, the on-line screen storage device comprises a base, two of symmetrical fixedly connected with electric push rod body on the base all is equipped with the distance rod, two on the electric push rod body fixedly connected with presss from both sides between the distance rod and adorns the platform, press from both sides and adorn the bench and be equipped with clamping device, be equipped with the open channel in the base, it is connected with the threaded rod to rotate on the open channel lateral wall, symmetrical threaded connection has two sliding sleeves on the threaded rod, the worm wheel has been. The utility model discloses a rotate the turning block and make the pivot rotate to drive the worm wheel and rotate, further drive the worm and rotate, then the threaded rod rotates, drives two sliding sleeve relative movement, then makes the stripper bar extrusion splint, and terminal surface A extrudees terminal surface B, thereby the stripper bar slides in the spring groove slowly and slowly, and when excessive clamp tight, the stripper bar staggers completely with splint and prevents to hinder to the clamp of lithium cell body. Because the clamping plate is driven to move downwards by the electric push rod, the inclined end face on the clamping plate is in sliding contact with the inclined end face on the extrusion rod, and the two clamping plates are driven to move relatively by the sliding of the inclined face, so that the clamping plates are abraded greatly in the mode, the synchronism of the clamping plates is poor, and the efficiency is reduced when the lithium battery is clamped.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the problem that exists among the prior art, provide a centre gripping subassembly for lithium cell welding equipment, it can realize the relative synchronous motion through two grip blocks, improves clamping efficiency to a certain extent at least.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

a clamping assembly for lithium battery welding equipment comprises a base plate, wherein a base plate horizontally arranged above the base plate through an installation stand column is arranged on the base plate, sliding plates which are connected to the base plate in a sliding mode are arranged at two ends of the length direction of the base plate respectively, clamping seats are vertically arranged at the tops of the two sliding plates respectively, a clamping plate is arranged on the opposite side of the two clamping seats respectively, a concave clamping groove is formed in the outer wall of the opposite side of each clamping plate, the two sliding plates are driven to move relatively through a synchronous driving device, the synchronous driving device comprises a driving piece, a floating plate and a hinge rod, the driving piece is arranged at the bottom of the base plate and located between the base plate and the base plate, the floating plate is connected to the driving piece in a driving mode, the two hinge rods are hinged to the upper ends of the hinge rods respectively with the two sliding, and the corresponding base plate is provided with a clearance groove for the hinge rod to freely pass through.

Furthermore, the sliding plate is connected to the base plate in a sliding mode through the installation sliding rail and the sliding block.

Furthermore, the bottom of the clamping seat is provided with a limiting block, and the corresponding sliding plate is provided with a limiting groove for clamping the limiting block.

Further, the driving member is a cylinder.

The clamping device comprises a sliding column and an elastic piece, the sliding column penetrates through the clamping seats in pairs horizontally and smoothly, the clamping plates and the sliding column penetrate through one end of the clamping seats to be fixedly connected, the elastic piece is arranged between the sliding column and the clamping seats and abuts against the clamping plates to drive the two clamping plates to move towards opposite sides.

Furthermore, the elastic part is a spring, the spring is sleeved on the sliding column, and two ends of the spring in the elastic direction respectively abut against the clamping plate and the clamping seat.

Further, the other end of the sliding column is of an external thread structure and is matched with a nut.

The utility model has the advantages that: through the vertical removal of driving piece drive floating plate among the synchronous drive device, make two slides of hinge lever pulling synchronous relative slip on the base plate, and then make two grip slipper relative movements, relative prior art, the synchronous degree preferred of centre gripping action of grip block, the efficiency, the precision of centre gripping have been improved to a certain extent at least, while simple structure, easy and simple to handle, set up buffer in addition, cushion the grip block centre gripping process through buffer, avoid the clamping-force too big, cause the damage to the lithium cell.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic bottom view of the three-dimensional structure of FIG. 1;

the reference numerals are explained below:

1-bottom plate, 2-upright post, 3-base plate, 4-sliding plate, 5-nut, 6-clamping seat, 7-clamping plate, 8-clamping groove, 9-driving piece, 10-floating plate, 11-hinge rod, 12-clearance groove, 13-limiting block, 14-sliding column and 15-spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-2, a clamping assembly for a lithium battery welding device comprises a bottom plate 1 installed on an external welding device, a base plate 3 horizontally arranged above the base plate 1 through an installation upright post 2 is arranged on the bottom plate 1, two ends of the base plate 3 in the length direction are respectively connected with a sliding plate 4 on the base plate through installation sliding rails and sliding blocks in a sliding manner, clamping seats 6 are vertically arranged at the tops of the two sliding plates 4 respectively, a limiting block 13 is arranged at the bottom of each clamping seat 6, a limiting groove for clamping the limiting block 13 is correspondingly arranged on each sliding plate 4, the clamping precision of each clamping seat 6 is high through the clamping and limiting of the limiting block 13 and the limiting groove, a clamping plate 7 is respectively arranged on the opposite sides of the two clamping seats 6, a concave clamping groove 8 is arranged on the outer walls of the two clamping plates 7 on the opposite sides, and the two sliding, the synchronous driving device comprises a cylinder 9, a floating plate 10 and a hinge rod 11, wherein the cylinder 9 is arranged at the bottom of a base plate 3 through an installation connecting column and is positioned between the base plate 1 and the base plate 3, the floating plate 10 is connected to the cylinder 9 in a driving mode, the hinge rod 11 is provided with two hinge rods, the upper ends of the two hinge rods are respectively hinged to two sliding plates 4, the other ends of the two hinge rods penetrate through the base plate 3 and are respectively hinged to two ends of the floating plate 10, a clearance groove 12 for the hinge rod 11 to pass through freely is formed in the base plate 3 correspondingly, the synchronous driving device further comprises a buffering device, the buffering device comprises a sliding column 14 and a spring 15, the sliding column 14 penetrates through a clamping seat 6 in a water-level and smooth mode in pairs, the clamping plate 7 and the sliding column 14 penetrate through one end of the clamping seat 6 to be fixedly connected, the spring 15 is arranged between the sliding column 14 and the clamping seat 6, on the clamping seat 6, the clamping plate 7 is abutted by the clamping seat, the two clamping plates 7 are driven to move towards the opposite sides, the other end of the sliding column 14 is of an external thread structure and is matched with the nut 5, and the abutting force of the spring 15 on the clamping plates 7 is adjusted by screwing the nut 5 on the sliding column 14.

The utility model discloses when using: during the operation, at first the workman goes up one end block with the lithium cell in the centre gripping inslot of one of them grip block, do not loosen the support to the lithium cell, then start the cylinder, the cylinder action, the drive floats the board with the vertical removal of certain speed, the vertical removal of floating the board, drive the hinge lever swing, and slide on the base plate through two slides of hinge lever pulling, and then drive two grip slipper synchronous relative motion, make two grip blocks be close to relatively, thereby make lithium cell other end block in the centre gripping inslot of another grip block, among the clamping process, buffering through the spring, make the lithium cell can not cause the destruction by too big clamp force, the centre gripping finishes the back, weld through prior art can.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The clamping assembly for the lithium battery welding equipment is characterized by comprising a base plate (1), wherein a base plate (3) horizontally arranged above the base plate (1) through an installation upright post (2) is arranged on the base plate (1), sliding plates (4) connected to the base plate (3) in a sliding manner are respectively arranged at two ends of the length direction of the base plate (3), clamping seats (6) are respectively vertically arranged at the tops of the two sliding plates (4), a clamping plate (7) is respectively arranged on the opposite sides of the two clamping seats (6), concave clamping grooves (8) are formed in the outer walls of the two clamping plates (7) on the opposite sides of the two clamping plates, the two sliding plates (4) are driven to move relatively through a synchronous driving device, the synchronous driving device comprises a driving piece (9), a floating plate (10) and a hinge rod (11), the driving piece (9) is arranged at the bottom of the base plate (3) and is, the floating plate (10) is connected to the driving part (9) in a driving mode, the number of the hinge rods (11) is two, the upper ends of the hinge rods are hinged to the two sliding plates (4) respectively, the other ends of the hinge rods penetrate through the base plate (3) and are hinged to the two ends of the floating plate (10) respectively, and the corresponding base plate (3) is provided with a clearance groove (12) through which the hinge rods (11) can pass freely.

2. Clamping assembly for a lithium battery welding device according to claim 1, characterized in that the slide (4) is slidingly connected to the base plate (3) by means of mounting rails, slides.

3. The clamping assembly for the lithium battery welding equipment according to claim 1, wherein a limiting block (13) is arranged at the bottom of the clamping seat (6), and a limiting groove for clamping the limiting block (13) is arranged on the corresponding sliding plate (4).

4. Clamping assembly for a lithium battery welding device according to claim 1, characterized in that the driving member (9) is a pneumatic cylinder.

5. The clamping assembly for the lithium battery welding equipment according to claim 1, further comprising a buffer device, wherein the buffer device comprises sliding columns (14) and elastic pieces, the sliding columns (14) are horizontally matched in pairs in a sliding mode and penetrate through the clamping base (6), the clamping plates (7) are fixedly connected with one ends, penetrating out of the clamping base (6), of the sliding columns (14), the elastic pieces are arranged between the sliding columns (14) and the clamping base (6) and abut against the clamping plates (7), and the two clamping plates (7) are driven to move towards opposite sides.

6. The clamping assembly for the lithium battery welding equipment according to claim 5, characterized in that the elastic member is a spring (15), the spring (15) is sleeved on the sliding column (14), and two ends of the spring in the elastic direction respectively abut against the clamping plate (7) and the clamping seat (6).

7. The clamping assembly for the lithium battery welding equipment as recited in claim 5, characterized in that the other end of the sliding column (14) is of an external thread structure and is matched with a nut (5).