Three-stage buffer controlled by processor module

Abstract

The invention relates to a three-stage buffer controlled by a processor module. The three-stage buffer controlled by the processor module is composed of a front-stage buffer body, a middle-stage buffer body and a tail-stage buffer body. The buffer bodies each comprise a cylindrical cylinder body filled with a buffer medium, cylinder covers are arranged at the opening ends of the cylinder bodies and used for sealing openings, and center through holes extending in the axial direction are formed in the cylinder covers along the center axes. Piston rods penetrate the center through holes. Piston body assemblies are arranged at the top ends of the piston rods and suitable for conducting piston movement in the cylinder bodies, and the piston body assemblies are in movable sealed fit with the inner walls of the cylinder bodies. The cylinder body of the front-stage buffer body serves as the piston rod of the middle-stage buffer body and the cylinder body of the middle-stage buffer body serves as the piston rod of the tail-stage buffer body. A pressure sensor used for detecting the pressure of the medium is arranged on the right end face of the piston body assembly of the front-stage buffer body. The piston body assemblies of all the buffer bodies are suitable for adjusting the reciprocating flow of the medium in the corresponding cylinder bodies in the piston movement process according to the medium pressure detected by the pressure sensor, so that the moving speeds of pistons are controlled.

Description

technical field [0001] The invention relates to a working method of a buffer, in particular to a working method of a buffer using elastic colloid as a buffering medium. Background technique [0002] In the field of cushioning and shock absorption, buffers are widely used, and their main functions are to absorb various impact energy, protect equipment and reduce noise. The existing buffer, which is a two-stage buffer, controls the action sequence of the first-stage buffer and the secondary buffer through the difference between the maximum force of the medium and the initial minimum force in the first-stage buffer and the secondary buffer; In actual work, since the impact energy is not constant and may change, it is difficult to realize the working sequence of the buffers at all levels depending on the medium. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a working method of a three-stage buffer. The working met...

AI Technical Summary

Problems solved by technology

The existing buffer, which is a two-stage buffer, controls the action sequence of the first-stage buffer and the secondary buffer through the difference between the maximum force of the medium and the initial minimum force in the first-stage buffer and the secondary buffer; In real work, since the impact energy is not constant and may change, it is difficult to realize the working order of buffers at all levels depending on the medium.

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