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A damper actuator

A cushioning effect and actuator technology, applied in the field of actuators, can solve the problems of high cost, difficult installation, damage, etc., and achieve the effects of reducing impact and damage, good cushioning effect, and convenient use

Active Publication Date: 2017-07-04
SHENYI AUTOMATIC CONTROLLING VALVE APP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Hydraulic / pneumatic actuators are one of the commonly used actuators in work applications. They are used to control transmission mechanisms. Hydraulic / pneumatic actuators are an actuator that uses fluid as power to complete execution actions. Hydraulic / pneumatic actuators Fast response and high pressure, but the existing hydraulic / pneumatic actuators are large in size, high in cost, complex in structure, difficult to install, and even produce impact during operation, causing noise and damaging components. Therefore, there is an urgent need for a Application requirements, compact structure, easy to use and cushioning actuator

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0032] refer to Figure 1 to Figure 7 ,Such as figure 1 and Figure 7 An actuator with a buffering effect is shown, which includes: a frame 1 for fixing parts; a shift fork 2, which is movably arranged on the frame 1; a cylinder body 3, the The cylinder body 3 is fixedly arranged at one end of the frame 1; the piston rod 4 is movably arranged in the cylinder body 3, and the movement of the piston rod 4 drives the swing of the shift fork 2; device 5, the buffer device 5 is fixedly arranged at one end of the cylinder body 3, and a buffer device 5 is also fixedly arranged at the other end of the cylinder body 3, and the buffer device 5 is used when fluid enters and exits the cylinder body 3 buffer, and adaptively adjust the movement of the piston rod 4, so that the piston rod 4 can move left and right at a constant speed; the guide block 6, the guide block 6 is movably arranged in the frame 1, and the guide block 6. The piston rod 4 is fixedly connected with the spring pull ro...

Embodiment 2

[0050] refer to Figure 1 to Figure 7 ,Such as figure 1 and Figure 7 An actuator with a buffering effect is shown, which includes: a frame 1 for fixing parts; a shift fork 2, which is movably arranged on the frame 1; a cylinder body 3, the The cylinder body 3 is fixedly arranged at one end of the frame 1; the piston rod 4 is movably arranged in the cylinder body 3, and the movement of the piston rod 4 drives the swing of the shift fork 2; device 5, the buffer device 5 is fixedly arranged at one end of the cylinder body 3, and a buffer device 5 is also fixedly arranged at the other end of the cylinder body 3, and the buffer device 5 is used when fluid enters and exits the cylinder body 3 buffer, and adaptively adjust the movement of the piston rod 4, so that the piston rod 4 can move left and right at a constant speed; the guide block 6, the guide block 6 is movably arranged in the frame 1, and the guide block 6. The piston rod 4 is fixedly connected with the spring pull ro...

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Abstract

The invention discloses an actuator having a buffering effect. The actuator comprises a rack, a shifting fork, a cylinder block, a piston rod and a buffer device, wherein the buffer device is fixedly arranged at one end of the cylinder block, is used for buffering a fluid entering and leaving the cylinder block and adjusting movement of the piston rod in a self-adaptive manner to enable the piston rod to move at the constant speed and comprises a body, an inserting core, a buffer piece, an elastic ring and an oil storage cavity, the inserting core comprises a central through hole, a plurality of grooves and a plurality of outlets and is sleeved with the buffer piece, the buffer piece comprises a plurality of clack bodies and a plurality of oil outgoing grooves, the plurality of clack bodies are circumferentially and evenly distributed with the axis of the inserting core serving as the center and embedded in the grooves, and each oil outgoing groove is formed between every two adjacent clack bodies. The actuator runs stably, has the buffering effect, is high in reliability and can reduce the influence and damage to a system in emergency circumstances.

Description

technical field [0001] The invention relates to the technical field of actuators, in particular to an actuator with a buffer function. Background technique [0002] Today, many workplaces require the transmission mechanism to run smoothly and reliably without impact, so as to reduce the damage and impact on the production system caused by emergencies. Hydraulic / pneumatic actuators are one of the commonly used actuators in work applications. They are used to control transmission mechanisms. Hydraulic / pneumatic actuators are an actuator that uses fluid as power to complete execution actions. Hydraulic / pneumatic actuators Fast response and high pressure, but the existing hydraulic / pneumatic actuators are large in size, high in cost, complex in structure, difficult to install, and even produce impact during operation, causing noise and damaging components. Therefore, there is an urgent need for a It is an actuator with cushioning effect that is compact in structure and easy to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F15B15/14F15B15/22
CPCF15B15/1404F15B15/22
Inventor 胡小鹏
Owner SHENYI AUTOMATIC CONTROLLING VALVE APP