Novel lithium battery liquid injection clamp

Abstract

The utility model discloses a novel lithium battery liquid injection clamp which comprises a working table, a supporting column is arranged on the top of the working table, a hydraulic cylinder is installed on the supporting column, a top plate is installed on the top of the hydraulic cylinder, a movable groove is formed in the middle of the working table, a movable block is connected into the movable groove in a clamped mode, and a clamping groove is formed in the middle of the working table. A mounting plate is arranged at the top of the movable block, a mounting seat is vertically arranged above the mounting plate, a positioning plate is detachably mounted on the side surface of the mounting seat, a buffer plate is arranged on the side surface of the positioning plate, the movable block is in threaded connection with a two-way screw rod, and the end part of the two-way screw rod is connected with a motor. The clamping device is scientific and reasonable in structural design, the clamping requirement is met, meanwhile, the liquid injection processing requirements of batteries with different heights can be met, and the application range of equipment is further expanded.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery manufacturing equipment technical field, concretely is a novel lithium battery liquid injection fixture. BACKGROUND

[0002] In the battery production process needs to inject liquid to the battery, the traditional liquid injection mode adopts manual liquid injection, and the safety is low and the production efficiency is low, further adopts the mechanization clamp to with the liquid injection device to the battery liquid injection, but the common clamp on the market is low, and the stability is poor and is easy to cause the damage to the battery shell, further leads the loss, and the clamp is not convenient to cooperate with the liquid injection equipment, and the overall efficiency is low. UTILITY MODEL CONTENTS

[0003] The utility model discloses a novel lithium battery liquid injection fixture to solve the problem in the background art.

[0004] In order to achieve the above object, the utility model provides the following technical scheme: a novel lithium battery liquid injection fixture, including the workbench, the workbench top is provided with the support column, install the hydraulic cylinder on the support column, the top of hydraulic cylinder installs the top plate, the middle part of workbench is seted up with the movable slot, the movable slot inside is clamped and has the movable block, the movable block top is provided with the mounting plate, the mounting plate top is vertically provided with the mounting seat, the side of mounting seat is detachably installed with the positioning plate, the side of positioning plate is provided with the buffer piece, the movable block is screwed on the two -way screw rod, the end of two -way screw rod is connected with motor, the front side middle part of top plate is seted up with the moving groove, the moving groove inside is clamped and has the moving plate, the one side of moving plate is provided with the air cylinder, install the liquid injection pipe on the moving plate.

[0005] In the scheme, the bottom of the workbench is connected with the bottom plate through the supporting block, and the bottom plate is provided with the trundle below.

[0006] In the scheme, the workbench is provided with a tool box, and the tool box is hinged with a box door.

[0007] In the scheme, the side of the positioning plate away from the buffer piece is provided with a clamping block, the clamping block is clamped in the clamping groove on the side of the mounting seat and is locked and fixed by the locking bolt.

[0008] In the scheme, the motor is connected with the power supply and the switch through the wire.

[0009] In the scheme, the liquid injection pipe is communicated with the liquid storage container, and the bottom of the liquid injection pipe is provided with a valve.

[0010] In the scheme, the buffer piece is glued to the positioning plate through the adhesive layer.

[0011] Compared with the prior art, the novel lithium battery liquid injection clamp has the advantages that the structure design is simple and reasonable, and has strong practicability, the height of the top plate can be adjusted by arranging the support column on the workbench and arranging the hydraulic cylinder on the support column, the liquid injection processing demand of the battery of different heights can be met while the clamping demand is met, the application range of the equipment is further expanded, the position of the moving plate can be adjusted by arranging the air cylinder in the moving groove, so that the position of the liquid injection pipe is adjusted, the precision during the liquid injection operation is improved, the distance between the two clamping mechanisms can be quickly adjusted by arranging the movable groove on the workbench and arranging the movable block, the mounting plate, the mounting seat, the bidirectional screw rod and the motor to cooperate, so that the clamping demand of the battery workpiece of different thicknesses is met, the operation is simple and convenient, the stability is high, the long screw rod is used as the adjusting mechanism, the clamping positioning width of the clamp is prolonged, the subsequent processing efficiency of the lithium battery is improved, the damage to the workpiece is avoided by arranging the detachable positioning plate and arranging the buffer sheet as the protection mechanism on the inner side. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is a schematic view of the mounting structure on the workbench of the utility model.

[0013] Fig. 2 It is a schematic view of the side surface structure of the utility model.

[0014] Fig. 3 It is a schematic view of the moving plate adjusting structure of the utility model.

[0015] In the drawing: 1, workbench 11, support block 12, bottom plate 13, caster 14, tool box 15, support column 16, hydraulic cylinder 17, top plate 18, movable groove 19, movable block 2, mounting plate 21, mounting seat 22, positioning plate 23, buffer sheet 24, clamping block 25, clamping groove 26, locking bolt 27, bidirectional screw rod 28, motor 29, moving groove 3, moving plate 31, air cylinder 32, liquid injection pipe. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0017] Please refer to Figs. 1-3The utility model provides a technical scheme: a novel lithium battery liquid injection clamp, including work table 1, the top of work table 1 is provided with support column 15, install hydraulic cylinder 16 on support column 15, the top of hydraulic cylinder 16 is installed with top plate 17, the middle part of work table 1 is set up with movable slot 18, the movable slot 18 inside is clamped with movable block 19, the top of movable block 19 is provided with mounting plate 2, the top of mounting plate 2 is provided with mounting seat 21 perpendicularly, the side of mounting seat 21 can be detachably installed with positioning plate 22, the side of positioning plate 22 is provided with buffer piece 23, movable block 19 is screwed on bidirectional screw rod 27, the end of bidirectional screw rod 27 is connected with motor 28, the front side middle part of top plate 17 is set up with moving groove 29, the moving groove 29 inside is clamped with moving plate 3, one side of moving plate 3 is provided with air cylinder 31, install liquid injection pipe 32 on moving plate 3.

[0018] By setting support column 15 on work table 1, and setting hydraulic cylinder 16 on support column 15, the height of top plate 17 can be adjusted, the liquid injection processing demand of different height batteries can be adapted while meeting the clamping demand, further expand the application range of equipment, by setting air cylinder 31 in moving groove 29, the position of moving plate 3 can be adjusted, to reach the effect of adjusting the position of liquid injection pipe 32, improve the precision when liquid injection operation.

[0019] In the above scheme, the bottom of the work table 1 is connected with the bottom plate 12 through the supporting block 11, and the bottom plate 12 is provided with the castor 13 below. The castor 13 is a self-locking castor, which can facilitate the overall movement of the equipment.

[0020] In the above scheme, the work table 1 is provided with a tool box 14, and the tool box 14 is hinged with a box door. The tool box 14 can place corresponding tools, which is convenient for workers to take.

[0021] In the above scheme, the positioning plate 22 is provided with a clamping block 24 away from the buffer piece 23, and the clamping block 24 is clamped in the clamping groove 25 on the side of the mounting seat 21 and locked and fixed by the locking bolt 26. By setting the detachable positioning plate 22 and the buffer piece 23 as a protection mechanism on the inner side, the stability of clamping is ensured while avoiding damage to the workpiece.

[0022] In the scheme, the motor 28 is connected to the power supply and the switch through wires. By opening the movable slot 18 on the workbench 1, and setting the movable block 19, the mounting plate 2, the mounting seat 21, the bidirectional lead screw 27, the motor 28 and other structures to cooperate, the spacing of the two clamping mechanisms can be quickly adjusted to adapt to the clamping requirements of battery workpieces of different thicknesses, which is simple and convenient to operate, stable, and uses a long lead screw as an adjusting mechanism, prolongs the clamping positioning width of the clamp, and improves the subsequent processing efficiency of the lithium battery.

[0023] In the scheme, the liquid injection pipe 32 is communicated with the liquid storage container, and the bottom of the liquid injection pipe 32 is provided with a valve. The battery workpiece can be injected with liquid through the liquid injection pipe 32.

[0024] In the scheme, the buffer sheet 23 is glued to the positioning plate 22 through the adhesive layer. The buffer sheet 23 can be conveniently disassembled and replaced by using the gluing method, thereby reducing the use cost.

[0025] Working principle:

[0026] The novel lithium battery liquid injection clamp is used in practice. The lithium battery workpiece to be fixed is placed on the inner side of the two mounting seats 21, and then the motor 28 is started. The motor 28 drives the bidirectional lead screw 27 to rotate, so that the two movable blocks 19 move in opposite directions in the movable slot 18, and the two buffer sheets 23 simultaneously contact the workpiece from both sides to achieve the clamping and fixing effect. The detachable positioning plate 22 is provided, and the buffer sheet 23 is provided on the inner side of the positioning plate 22 as a protection mechanism. The clamping stability is ensured, and damage to the workpiece is avoided. The hydraulic cylinder 16 is arranged on the supporting column 15, so that the height of the top plate 17 can be adjusted. The clamping requirements are met, and the liquid injection processing requirements of batteries of different heights can be met, thereby further expanding the application range of the equipment. The gas cylinder 31 is arranged in the moving slot 29, and the position of the moving plate 3 can be adjusted under the action of the gas cylinder 31, so as to adjust the position of the liquid injection pipe 32, thereby improving the precision during the liquid injection operation.

[0027] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A novel lithium battery liquid injection clamp, comprising a workbench (1), characterized in that: The top of the workbench (1) is provided with a support column (15), a hydraulic cylinder (16) is installed on the support column (15), a top plate (17) is installed on the top of the hydraulic cylinder (16), a movable groove (18) is formed in the middle of the workbench (1), a movable block (19) is clamped in the movable groove (18), an installation plate (2) is arranged on the top of the movable block (19), an installation seat (21) is vertically arranged above the installation plate (2), a positioning plate (22) is detachably installed on the side of the installation seat (21), a buffer piece (23) is arranged on the side of the positioning plate (22), the movable block (19) is screwed on a bidirectional screw rod (27), an electric motor (28) is connected to the end of the bidirectional screw rod (27), a moving groove (29) is formed in the front middle of the top plate (17), a moving plate (3) is clamped in the moving groove (29), an air cylinder (31) is arranged on one side of the moving plate (3), and a liquid injection pipe (32) is installed on the moving plate (3).

2. The novel lithium battery liquid injection clamp according to claim 1, characterized in that: The bottom of the workbench (1) is connected with a bottom plate (12) through a support block (11), and the bottom plate (12) is provided with a foot wheel (13) below.

3. The novel lithium battery liquid injection clamp according to claim 1, characterized in that: A tool box (14) is arranged on the workbench (1), and a box door is hinged to the tool box (14).

4. The novel lithium battery liquid injection clamp according to claim 1, characterized in that: The side of the positioning plate (22) away from the buffer piece (23) is provided with a clamping block (24), the clamping block (24) is clamped in the clamping groove (25) formed on the side of the installation seat (21) and is locked and fixed by a locking bolt (26).

5. The novel lithium battery liquid injection clamp according to claim 1, characterized in that: The electric motor (28) is connected to a power source and a switch through wires.

6. The novel lithium battery liquid injection clamp according to claim 1, characterized in that: The liquid injection pipe (32) is communicated with a liquid storage container, and a valve is arranged at the bottom of the liquid injection pipe (32).

7. The novel lithium battery liquid injection clamp according to claim 1, characterized in that: The buffer piece (23) is glued to the positioning plate (22) through an adhesive layer.

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