Distributor for tractor with balance guide bar

A distributor and tractor technology, applied in mechanical equipment, fluid pressure actuating devices, servo motor components, etc., can solve the problems of pollution, easy oil leakage of asbestos pads, etc., and achieve good sealing effect and improve work reliability.

Active Publication Date: 2017-09-05
HEFEI CHANGYUAN HYDRAULICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention provides a tractor distributor equipped with a balance guide rod in order to avoid the disadvantages of the above-mentioned prior art, so as to solve the problems of the existing distributor such as the automatic reversing of the back pressure of the valve stem and the easy oil leakage of the asbestos pad. and pollution problems

Method used

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  • Distributor for tractor with balance guide bar
  • Distributor for tractor with balance guide bar
  • Distributor for tractor with balance guide bar

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Embodiment Construction

[0034] See attached Figure 1-9 , the present invention is provided with the tractor distributor of balanced guide bar, comprises valve body 1, front cover 2 and back cover 3; Described valve body 1 is provided with valve stem 4, and the first end of described valve stem 4 extends into the back cover 3, the second end of the valve stem 4 extends into the front cover 2; the front cover 2 is provided with a handle 5; one end of the handle 5 extends into the Inside the front cover 2 and engaged with the valve stem 4, the valve stem 4 is pulled to move linearly along the axial direction of the valve stem 4 by pulling the handle 5; the other end of the handle 5 protrudes from the The outside of the front cover 2 is convenient for manual turning;

[0035] A through hole 301 penetrating through the back cover 3 is provided on the end surface of the end of the back cover 3 away from the valve body 1, and a balance guide rod 6 is arranged in the through hole 301; the balance guide rod...

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Abstract

The invention discloses a tractor distributor with a balancing guide rod. The tractor distributor comprises a valve body, a front cover and a back cover. The valve body is internally provided with a valve rod, the first end of the valve rod extends into the back cover, and the second end of the valve rod extends into the front cover. The front cover is provided with a handle, one end of the handle extends into the front cover and is connected with the valve rod in a clamped mode so that the handle can be pulled to pull the valve rod to do linear movement in the axial direction of the valve rod, and the other end of the handle extends out of the front cover so that manual pulling can be facilitated. The end face of the end, far away from the valve body, of the back cover is provided with a through hole penetrating through the back cover, and the balancing guide rod is arranged in the through hole. The balancing guide rod can do linear movement in the through hole in the axial direction of the valve rod. The tractor distributor with the balancing guide rod has the advantages that the valve rod can automatically change the direction at back pressure, and the working reliability of the distributor can be improved.

Description

technical field [0001] The invention relates to a distributor, in particular to a distributor for a tractor provided with a balance guide rod. Background technique [0002] Hydraulic components have the advantages of high power, simple installation and arrangement, easy control, convenient and comfortable operation, low failure rate, and easy maintenance. They are very suitable for the application of agricultural machinery with variable structures and harsh working conditions. For decades, hydraulic technology has not only been used more and more in agricultural machinery, machine tools, engineering machinery, construction machinery, aerospace equipment, etc., but also formed a huge market. [0003] my country's agricultural machinery uses hydraulic components, with the largest number, the least variety, and the lowest price, so it is the industry with the most potential for development. One of the important factors is that the application of hydraulic technology in agricul...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F15B13/02
CPCF15B13/022
Inventor 吴化明孙亚东姚鹏刘根瑞张勇刘勇孙先东
Owner HEFEI CHANGYUAN HYDRAULICS
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