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Contractive spring cylinder base

A spring cylinder and tube base technology, which is applied in the direction of conveying filamentous materials, thin material processing, transportation and packaging, etc., can solve problems such as affecting the quality of the bobbin and vibration generated by a single-head machine, achieving a simple structure, improving line speed, Guaranteed quality effect

Inactive Publication Date: 2009-10-14
上海天佑纺织机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the spring bobbin used in the high elastic yarn dyeing device has a single cantilever winding machine. When the bobbin is wound to a certain quality, the single head machine will vibrate and affect the quality of the bobbin.

Method used

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  • Contractive spring cylinder base
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Embodiment Construction

[0012] The present invention will be further described below with reference to the accompanying drawings, and the present invention will be relatively clear to those skilled in the art.

[0013] see attached figure 1 , the conical oblique block 2 is fixed on the hollow tube 4 with the pin 7, the bases of the two chassis 1 are respectively pressed into the two ends of the hollow tube 4, and the conical oblique block 2 on the right can move axially with the expansion and contraction of the spring 3, At the same time, the spring 3 is driven to do radial movement, so that the bobbin seat 5 is automatically opened in the center, and the bobbin is quickly clamped by the movement of the conical inclined block 2; each of the two grooves 8 on the bobbin seat 5 is equipped with a Tension spring 6, when the spring 3 is compressed by external force, the bobbin seat 5 automatically shrinks under the action of the two tension springs 6. When the work is completed, when it needs to be releas...

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Abstract

The invention relates to the technical field of spinning machine, in particular to a contractive spring bobbin bay which comprises a base plate, sloping blocks, a reel plate, a hollow tube and an end cover. The contractive spring bobbin bay is characterized in that two ends of the hollow tube are sleeved with a conical sloping block respectively; the hollow tube is arranged in the bobbin bay; the conical sloping blocks on two ends are wedged with conical openings on two ends of the bobbin bay; a spring is arranged outside the hollow tube between the two conical sloping blocks; two ends of the hollow tube are connected with the base plate; two ends of the bobbin bay are provided with grooves; and tension springs are arranged in the grooves. Compared with the prior art, the contractive spring cylinder base has concise structure and is convenient and practical in assembly and disassembly of the bobbin bay, and greatly improves the stability of the bobbin in a winding process by the winding mode of holding two ends, thereby improving the linear velocity of winding, sufficiently ensuring the quality of wound yarn, and providing essential condition for development and application of a two-end holding type cheese winder.

Description

[Technical field] [0001] The invention relates to the technical field of textile machinery, in particular to a retractable spring bobbin holder. [Background technique] [0002] The spring bobbin currently used in the high elastic yarn dyeing device has a single cantilever winding mechanism. When the bobbin is wound to a certain quality, the single-head machine will vibrate and affect the quality of the bobbin. [Content of the Invention] [0003] The purpose of the present invention is to overcome the deficiencies of the prior art, and to adopt a winding form held by both ends to ensure the stability of the winding process. [0004] In order to achieve the above purpose, a retractable spring tube seat is designed, which includes a chassis, an inclined block, a stretcher piece, a hollow tube, and an end cover. It is placed in the bobbin holder, the conical inclined blocks at both ends fit with the conical openings at both ends of the bobbin holder, a spring is arranged outs...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H54/54
Inventor 段肇祥郑建国蔡建国史向钢段冀渊
Owner 上海天佑纺织机械有限公司