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Contact ring of drafting pressurizing cylinder of combing machine

A combing machine and contact ring technology, which is applied in combing machines, textiles, papermaking, fiber processing, etc., can solve problems such as fire, self-stop protection failure, contact ring easy to loosen and fail, and achieve conductive performance and reliable conduction performance effect

Inactive Publication Date: 2013-04-17
JINGWEI TEXTILE MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the frequent sliding and the precision fit of machined parts, the contact ring is easy to loose and fail, causing the machine to fail to stop automatically, damage the top roller and even cause a fire. Therefore, it is necessary to improve the structure of the contact ring to solve the problem of self-stop protection failure. question

Method used

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  • Contact ring of drafting pressurizing cylinder of combing machine
  • Contact ring of drafting pressurizing cylinder of combing machine
  • Contact ring of drafting pressurizing cylinder of combing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] Such as figure 1 , 2 As shown, a combing machine draft pressurized cylinder contact ring, which includes an open copper ring 1 and a steel traveler 2, the circumference of the open copper ring 1 is provided with a circular groove 3, and the steel traveler 2 is embedded in the circular groove 3, Square grooves 4 are uniformly arranged in the axial direction of the split copper ring 1 . The material of the split copper ring 1 is brass, and the material of the traveler 2 is spring steel, and the inner diameter is slightly smaller than that of the split copper ring 1, so that the split copper ring can be hooped until deformed.

[0012] Such as image 3 As shown, a comber draft pressurized cylinder contact ring structure, this structure and the structure of the draft cylinder include: open copper ring 1, steel traveler 2, nylon sleeve 5, piston rod 6, cylinder body 7 , The contact plate 8, the open copper ring 1 wears on the piston rod 6, and is located between the contac...

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PUM

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Abstract

The invention relates to a contact ring of a drafting pressurizing cylinder of a combing machine. The contact ring comprises a snap copper ring (1) and a steel traveler (2). A circular groove (3) is arranged on the circumference of the snap copper ring (1), the steel traveler (2) is inlaid in the circular groove (3), and square grooves (4) are axially and uniformly distributed on the snap copper ring (1). Owing to an endurable fastening effect of the steel traveler, the snap copper ring can keep good contact with a piston even after long-term sliding abrasion, the combing machine can be timely stopped when a drafting roller is twined by cotton, and long-term reliable actions are guaranteed.

Description

technical field [0001] The invention belongs to a component of a combing machine, in particular to a contact ring of a drafting pressurized cylinder of a combing machine. Background technique [0002] At present, the pressurized cylinder at the rear of the combing locomotive has a ginning self-stop function. When the drafting roller winds the cotton, it will squeeze the pressurized cylinder piston to the cylinder body and retract it, which will drive the tight contact ring on the piston to move and trigger a power-off stop. However, due to the frequent sliding and the precision fit of machined parts, the contact ring is easy to loose and fail, causing the machine to fail to stop automatically, damage the top roller and even cause a fire. Therefore, it is necessary to improve the structure of the contact ring to solve the problem of self-stop protection failure. question. Contents of the invention [0003] The technical problem to be solved by the present invention is to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01G19/14
Inventor 张海智聂智良段玲梅
Owner JINGWEI TEXTILE MASCH CO LTD