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Improved Bobbin

An improved, bobbin technology, applied in textiles and papermaking, can solve the problems of inconvenience in production, easy adhesion and winding of yarns, affecting production efficiency, etc., and achieves the effect of simple structure, reliable combination, and saving transformation costs.

Active Publication Date: 2019-01-15
华卫国
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But in actual use, the yarn scattered on the bobbin is easy to adhere to the roller of the one-way transmission device, which affects the production efficiency. Sometimes it needs to be disassembled and repaired after the winding is dead, which brings inconvenience to the production.

Method used

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  • Improved Bobbin
  • Improved Bobbin

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Comparison scheme
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Embodiment Construction

[0022] The present invention will be further described below in conjunction with specific drawings and embodiments.

[0023] Such as figure 1 As shown, the improved yarn bobbin in the embodiment mainly includes the bobbin body 1, the lower part of the inner wall of the bobbin body 1 is provided with a one-way transmission device 2 for holding the spindle 4 tightly, and the one-way transmission device 2 Connected to spindle 4 to transmit torque. The upper part of the inner hole wall of the bobbin body 1 is provided with a positioning ring 3, which can slide and fit with the spindle 4 during the loading and unloading process of the bobbin. shaking.

[0024] figure 2 It is a preferred one-way transmission device 2, which not only has a simple structure, but also has a greater grip on the spindle 4 when the rotating speed is higher. The one-way transmission device 2 mainly includes a base ring 2.1 and a rolling body 2.2, the base ring 2.1 is fixed in the bobbin body 1, and at...

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PUM

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Abstract

The invention relates to an improved bobbin. The improved bobbin comprises a bobbin body, and is characterized in that a one-way transmission device used for holding a spindle is arranged on the lower portion of the wall of an inner hole of the bobbin body. The improved bobbin is simple, compact and reasonable in structure, the one-way transmission device with a base ring in an outer rolling body is arranged in the bobbin, after the bobbin is arranged on the spindle in a sleeving mode, the one-way transmission device generates an overrunning clutch effect through the rotation of the spindle, and thus it is ensured that the bobbin and the spindle are tightly combined; besides, the higher the rotating speed is, the firmer the combination will be, the rotating losing phenomenon can be avoided, and the spinning quality can be greatly improved.

Description

technical field [0001] The invention relates to an improved bobbin and belongs to the technical field of ring spinning equipment. Background technique [0002] The textile industry is one of the traditional industries in our country. Textile machinery has also developed along with the textile industry. The automatic doffing device is a necessary device in the spinning process. The spindle (also known as the spindle) is one of the core components of the ring spinning process. one. At present, there are mainly two types of ring spinning spindles: polished rod spindle and aluminum rod spindle. The most important difference between them is the way of torque transmission between the spindle and bobbin. The earlier polished rod spindle and bobbin transmitted torque through the frictional contact between the tapered cylindrical surfaces. The subsequently developed aluminum rod spindle and bobbin transmit torque through the contact of three elastically supported steel balls unifor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01H9/02
CPCD01H9/02
Inventor 华卫国
Owner 华卫国