Yarn jump preventer for textile machinery

Abstract

The invention discloses a yarn jump preventer for textile machinery. The yarn jump preventer comprises a support, a sliding rod and a second screw rod, wherein connecting blocks are fixedly connected to the two sides of the bottom end of the support, and a first inserting hole is formed in one side of the bottom end of each connecting block; a spiral sleeve block is movably connected to the outside of the second screw rod, and glands are fixedly connected to the two sides of the bottom end of the spiral sleeve block; and a workbench is arranged at the bottom end of the support, and a sleeve is movably connected to one side of the second screw rod. According to the yarn jump preventer, the sliding rod is fixedly connected to one side of the interior of the support, a yarn bundle is pressed on a pulley, so that a sliding block slides downwards on the sliding rod and drives the pulley to move downwards, and the sliding block pushes a first connecting rod; the length of the first connecting rod is fixed, so that the first connecting rod pushes the sliding block to slide outwards on a sliding groove and extrude a second spring; and the tension degree of the yarn bundle on the pulley can be maintained at a certain value due to the elastic force of the second spring, so that yarn bundle winding caused by the reason that the yarn bundle is too loose is avoided.

Description

Technical field[0001]The present invention relates to the field of textile machinery, in particular a bumper in a textile machine.Background technique[0002]In recent years, with the development of science and technology, my country's textile industry has also been rapidly developed, followed by the rapid development of textile equipment, in textile production, textile machine is a very common textile Mechanical, during the process of textile machine, it is necessary to constantly give the textile machine to ensure the normal operation of the textile machine, in use for the textile jumper to use the jumper, existing for textile machinery Anti-jumper, there are still many problems during use, and the specific issues are as follows:[0003]1. Existing in the existing anti-jumper in the textile machine, in the process of use, the wire barrel cannot be performed, so that the line on the wire bar can quickly disengage from the top of the wire barrel. ;[0004]2, existing anti-jumper in textil...

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Problems solved by technology

[0006] The object of the present invention is to provide an anti-jumping device used in textile machinery to solve the problem that the above-mentioned background technology cannot fix the wire barrel well, the tension of the output wire harness is low, and the anti-jumping The installation and disassembly of the wire harness on the working platform are more complicated and other issues

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