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Combined structure of aluminum sleeve for spindle of spinning frame

A combined structure and aluminum casing technology, applied in the direction of textiles and papermaking, to achieve the effects of easy production management, reduced consumption, and shortened length

Pending Publication Date: 2020-08-28
JINGWEI INTELLIGENT TEXTILE MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The upper part of the spinning bobbin maintains sufficient frictional force by the elastic force of the support and the centrifugal force generated by the rotation, and rotates synchronously with the spindle speed, while the lower part keeps a gap with the outer conical surface of the aluminum sleeve and is suspended or in instantaneous contact. The axial position is limited by the contact with the cutting disc; outside the bottom distance of the bobbin core, it does not participate in the function of support or friction, and is only convenient for guiding the bobbin insertion

Method used

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  • Combined structure of aluminum sleeve for spindle of spinning frame
  • Combined structure of aluminum sleeve for spindle of spinning frame
  • Combined structure of aluminum sleeve for spindle of spinning frame

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Embodiment Construction

[0014] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0015] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0016] Such as Figure 1-3 As shown, a combined structure of an ...

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Abstract

The invention discloses a combined structure of an aluminum sleeve for a spindle of a spinning frame. The combined structure comprises an aluminum sleeve cap, an aluminum sleeve and a supporter made by an injection molding process; the aluminum sleeve cap is arranged on the aluminum sleeve; an aluminum sleeve central hole is formed in the top of the aluminum sleeve; the aluminum sleeve cap arranged on the aluminum sleeve is positioned directly above the aluminum sleeve central hole; the supporter is arranged on the aluminum sleeve; an aluminum sleeve cap flange part is arranged on the aluminumsleeve cap; a groove for mounting the aluminum sleeve cap is formed in the top of the aluminum sleeve; and the aluminum sleeve cap flange part is arranged on the groove. According to the invention, abody material of the aluminum sleeve can be saved, a technological central hole in the manufacturing process is reserved, the blank length of an aluminum rod is shortened, and the material utilization rate is increased; and the cap made of an non-aluminum material is pressed into the top end of the aluminum rod to form the combined structure, so that the requirement on the design total length ofa rod-disc combination is met and a short outer conical surface is formed at the top end.

Description

technical field [0001] The invention relates to the technical field of ring spinning machines, in particular to a composite structure of an aluminum casing of a spinning machine spindle. Background technique [0002] The aluminum casing spindle is an important spinning part of the ring spinning machine. The local structure and production process of each part that constitutes the aluminum casing spindle will affect the cost of the product. With the development of collective doffing technology, the ring spinning With continuous maturity and upgrading of old equipment, on the one hand, the diameter of the aluminum casing spindle increases to improve the rigidity; The demand is increasing year by year. The upper part of the spinning bobbin maintains sufficient frictional force by the elastic force of the support and the centrifugal force generated by the rotation, and rotates synchronously with the spindle speed, while the lower part keeps a gap with the outer conical surface o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01H7/16
CPCD01H7/16
Inventor 边文广孙宝菊付强
Owner JINGWEI INTELLIGENT TEXTILE MACHINERY CO LTD
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