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Buffer with prolongable service life and suitable for attracting sliding block in impact process

A buffer and buffer medium technology, which is applied in the direction of shock absorbers, shock absorbers, liquid shock absorbers, etc., can solve problems such as slider rebound, achieve pressure relief in the cavity, prolong the life of the buffer, and have a wide range of applications Effect

Inactive Publication Date: 2015-06-24
SUZHOU TANGSHI MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a buffer that can prolong the life of the buffer and is suitable for absorbing the slider during the impact process. The working method of the buffer solves the problem of the rebound of the slider when the slider hits the buffer technical issues

Method used

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  • Buffer with prolongable service life and suitable for attracting sliding block in impact process
  • Buffer with prolongable service life and suitable for attracting sliding block in impact process
  • Buffer with prolongable service life and suitable for attracting sliding block in impact process

Examples

Experimental program
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Effect test

Embodiment 1

[0020] See figure 1 and Figure 6 , a working method of a buffer, the buffer includes: a cylinder 4 that is cylindrical and used to fill a buffer medium, and a cylinder cover 5 is sealed at the open end of the cylinder 4, and the cylinder cover 5 A piston rod 6 is fitted in the center through hole of the seal movable, and the right end of the piston rod 6 is provided with a piston body assembly 7, and the piston body assembly 7 is suitable for piston movement in the cylinder body 4; the piston rod 6 The bottom is fixed to the left side of the outer cylinder 8 .

[0021] The working method of the buffer includes: during the buffering operation, the right end surface of the cylinder body 4 is used as the contact surface colliding with the slider 10; the side wall of the cylinder body 4 is wound with an electromagnetic coil 4-1 , the right end surface of the piston body assembly 7 is provided with a pressure sensor 9 for detecting medium pressure, and the pressure sensor 9 is c...

Embodiment 2

[0026] See figure 2 and image 3 , the buffer is a three-stage buffer, including: a first-stage buffer 1, an intermediate buffer 2 and a final buffer 3; the first-stage buffer 1, the intermediate buffer, and the final buffer 3 include respectively : be cylindrical, and be used to fill the cylinder body 4 of cushioning medium, be provided with cylinder cover 5 in the open end seal of this cylinder body 4, in the central through hole of described cylinder cover 5, seal movable fit a piston rod 6, this The right end of the piston rod 6 is provided with a piston body assembly 7, the piston body assembly 7 is suitable for piston movement in the cylinder body 4, and is movable and sealed with the inner wall of the cylinder body 4; wherein, the first stage buffer The cylinder 4 of the device 1 constitutes the piston rod 6-1 of the intermediate buffer 2, and the cylinder 4 of the intermediate buffer 2 constitutes the piston rod 6-2 of the final buffer 3; , the right end surface of ...

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Abstract

The invention relates to a buffer with a prolongable service life and suitable for attracting a sliding block in the impact process. The buffer comprises cylinder bodies and cylinder covers sealing openings. Central through holes are formed in the central axis positions of the cylinder covers; piston rods penetrate through the central through holes, piston body assemblies are arranged at the top ends of the piston rods, and the tail ends of the piston rods are connected to the left side end of an outer barrel; during buffering work, the right end face of the corresponding cylinder body serves as the contact face colliding with the sliding block; electromagnetic coil are wound in the side walls of the cylinder bodies, and a pressure sensor for detecting medium pressure is arranged on the right end face of the corresponding piston body assembly and connected with a processor module; when the sliding block impacts the right end face of the corresponding cylinder, the processor module is applied to control a current driving module to output current matched with a medium pressure value according to the medium pressure value, so that the electromagnetic coils generate a corresponding magnetic field to attract the sliding block. The current driving module is controlled to cut off the output current till the medium pressure value detected by the processor module is an equilibrium value, and the sliding block is released.

Description

technical field [0001] The invention relates to a buffer, in particular to a buffer which can prolong the service life of the buffer and is suitable for absorbing a sliding block during impact. 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. [0003] However, when the slider hits the buffer, due to the excessive impact energy, the piston in the buffer has no time to work, causing the slider to rebound. How to avoid this scene is a technical problem in this field. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a buffer that can prolong the life of the buffer and is suitable for absorbing the slider during the impact process. The working method of the buffer solves the problem of the rebound of the slider when the slider hits the buffer technical problems. [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F9/19F16F9/512
CPCF16F9/19F16F9/5126
Inventor 唐全林邓学山高云飞苏欣张智明徐金明谭晓强徐仁才李刚潘金亮唐豪清
Owner SUZHOU TANGSHI MACHINERY MFG
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