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Spinning spindle

A spinning spindle and spindle bar technology, applied in the field of spinning machine components, can solve problems such as affecting the fixation of a spring piece to a bobbin, unable to fix the bobbin well, and shifting the spring piece, so as to ensure production quality, Simple structure and the effect of preventing relative movement

Inactive Publication Date: 2014-01-29
WUJIANG YILAI TEXTILE SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The technical solution disclosed in this patent solves the problem that the bobbin on the spinning spindle is not easy to pull out and has a large vibration to a certain extent, but it also has the following defects: 1. The spring leaf is bent and pressed into the annular groove On the side: It can be seen that the spring piece is not fixed, it is fixed only by friction and elastic potential energy. When the spindle rotates at a high speed, the bending part of the spring piece will be deformed, so that the spring piece will be displaced to a certain extent, which is not good 2. During the rotation of the holder and the spindle, the two will move relative to each other, which affects the fixing of the bobbin by the spring leaf

Method used

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Embodiment Construction

[0023] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so it only shows the composition related to the present invention.

[0024] Such as figure 1 As shown, a spinning spindle includes a spindle bar 10 and a spindle disc 20, the spindle bar 10 is covered with a bobbin 30, and the spindle bar 10 is provided with several supports 11 for radially supporting the bobbin 30 along its longitudinal direction, The yarn bobbin 30 is inserted on the spindle bar 10, the bottom end of the yarn bobbin 30 is pressed against the bottom end of the spindle bar 10, and the inner wall of the yarn bobbin 30 is pressed by the support member 11, and the yarn is held by the radial support force. The bobbin 30 is fixed on the spindle bar 10 to prevent relative movement between the bobbin...

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Abstract

The invention relates to a spinning spindle which comprises a spindle blade and a wharve. The spindle blade is provided with yarn cylinders and is provided with a plurality of supporting pieces used for supporting the yarn cylinders in the radial direction. The spinning spindle is simple in structure, easy to machine and manufacture and capable of preventing relative motion of the yarn cylinders and the spindle blade, prevents the yarn cylinders from moving longitudinally in the spindle blade and guarantees production quality.

Description

technical field [0001] The invention relates to a component of a spinning machine, in particular to a spinning spindle. Background technique [0002] One of the main components of twisting and winding on the spindle spinning machine is an assembly with a slender rotating shaft supported by two points as the main body, which is used to twist the fiber into yarn and wind the yarn on the bobbin to form a certain shape. The ring spinning machine usually uses the polished rod spindle at present, and the yarn bobbin is enclosed within the spindle rod of the spindle, and its upper opening is close to the outer surface of the spindle rod, and the lower end opening has a certain distance from the outer surface of the spindle rod. [0003] When the spindle rotates at high speed, there will be longitudinal vibration and lateral vibration, and the bobbin will also move laterally and move up and down following the spindle, which will cause yarn breakage or poor forming, which wil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01H7/16
Inventor 陶贵凤张水华
Owner WUJIANG YILAI TEXTILE SCI & TECH