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Lip-shaped sealing piece detaching tool

A technology for lip seals and tools, applied in the field of disassembling lip seal tools, can solve the problems of difficult disassembly of lip seals, etc., and achieve the effects of safe use, reduced labor intensity, and simple maintenance and maintenance.

Pending Publication Date: 2018-09-07
SUZHOU UNIQUE FLOW CONTROL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a tool for disassembling lip seals, so as to solve the problem that the lip seals are difficult to disassemble in the above-mentioned background technology

Method used

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  • Lip-shaped sealing piece detaching tool
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Embodiment Construction

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] see Figure 1-2 , the present invention provides a tool for dismantling lip seals, which includes an end cover 3, a grease injection valve 4 is installed on the top end of the end cover 3, a valve cover 6 is installed on the bottom end of the end cover 3, and the middle part of the valve cover 6 is inserted and connected There is a valve stem 5, the outside of the valve stem 5 is provided with a guide sleeve 1 fixedly connected with the valv...

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Abstract

The invention discloses a lip-shaped sealing piece detaching tool. The lip-shaped sealing piece detaching tool comprises an end cover, the top end of the end cover is provided with a grease injectionvalve, the bottom end of the end cover is provided with a valve cover, the middle of the valve cover is connected with a valve rod in a penetrated and inserted manner, the valve rod is externally provided with a guide sleeve fixedly connected with the valve cover, and the top of the valve cover is provided with an O-shaped circle. By means of the lip-shaped sealing piece detaching tool, a lip-shaped sealing piece can be detached rapidly and safely, in the whole process of detaching the lip-shaped sealing piece, uncontrollability of detaching safety is converted into controllability, the external environment is not influenced, the potential safety hazards are lowered to be minimum, the stop times of a whole conveyer belt are lowered, and valve detaching can be performed normally; and when the lip-shaped sealing piece detaching tool is used, no other assisting tool is needed, the structural design of the lip-shaped sealing piece detaching tool can be used for detaching other types of sealing pieces, and the valve cover cannot be damaged when the lip-shaped sealing piece detaching tool is used.

Description

technical field [0001] The invention relates to a sealing tool, in particular to a tool for dismantling a lip seal, and belongs to the technical field of machinery. Background technique [0002] In the valve field of API6A, the valve is an important part. In the valve, the seal between the valve stem and the bonnet is realized by the lip seal. Through the sealing of the lip seal, the valve stem and the bonnet can be sealed The room can withstand 15000Psi high pressure. [0003] In the factory, the medium we generally use when removing the lip seal is liquid, that is, water. In land oil fields and offshore platforms, the medium we generally use when removing lip seals is gas. No matter what medium we use, the purpose is to use water or gas as a carrier and apply a certain pressure to push the lip seals. Leaving the sealing compartment of the bonnet, the speed of the lip seal is quite fast when it leaves the bonnet sealing compartment. There are two situations for the lip se...

Claims

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Application Information

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IPC IPC(8): B25B27/02
CPCB25B27/026
Inventor 吴建勇刘丽佳孙国安
Owner SUZHOU UNIQUE FLOW CONTROL TECH CO LTD
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