Mechanical supercharging and decompression self-locking device and supercharging and decompression self-locking method thereof

Abstract

The invention discloses a mechanical supercharging and decompression self-locking device and a supercharging and decompression self-locking method thereof. The device comprises a box body, a fixing plate, a connection plate, an air cylinder and two clamping blocks, wherein the air cylinder is mounted on the fixing plate and in drive connection with the connection plate through a push rod; a spring which can be in contact connection with the top end of the box body is arranged at the bottom end of the connection plate; the two clamping blocks are fixedly connected with two sides of the fixing plate respectively, and a clamping space which allows the box body to move up and down is formed between the two clamping blocks; self-locking mechanisms are connected at four folding angles of the connection plate in a pivoted manner. The air cylinder drives the push rod to move downwards and push the connection plate to move towards the box body, the spring between the connection plate and the box body is gradually compressed, and each self-locking mechanism extends towards the corresponding clamping block and moves downwards. Compared with other hydraulic supercharging devices, the device adopts mechanical supercharging, and accordingly, the probability that a battery cell product fails due to oil leakage of a hydraulic device is reduced.

Description

technical field [0001] The invention relates to the technical field of liquid injection machines, in particular to a mechanical pressure increasing and decreasing pressure self-locking device and a pressure increasing and decreasing pressure self-locking method. Background technique [0002] Problems existing in the process of absorbing liquid and using the cylindrical liquid injection machine used in various factories at present: [0003] 1) When the positive pressure is applied in the absorption box, the sealing position leaks; [0004] 2) The battery absorbs liquid slowly; [0005] 3) Inefficient production capacity; [0006] 4) After the injection liquid is absorbed, the production waits and cannot be continued. [0007] As a result, the following defects occur: [0008] 1) Use large cylinders or hydraulic cylinders with large volume; [0009] 2) The pressurized operation speed of the monomer is slow, and the efficiency decreases; [0010] 3) High production cost; ...

AI Technical Summary

Problems solved by technology

[0004] 2) The battery absorbs liquid slowly;

[0005] 3) Inefficient production capacity;

[0006] 4) After the injection liquid is absorbed, the production waits and cannot be continued

[0008] 1) Use large cylinders or hydraulic cylinders with large volume;

[0009] 2) The pressurized operation speed of the monomer is slow, and the efficiency decreases;

[0010] 3) High production cost;

[0011] 4) High installation and maintenance costs

Images