Bobbin tray seat for containing bobbins

A bobbin seat and bobbin technology, which is used in transportation and packaging, thin material processing, textiles and papermaking, etc., can solve the problems of bobbin edge damage, high manufacturing cost, insufficient mechanical strength of the bobbin seat, etc., and achieve good surface quality. , the effect of reducing wear

Inactive Publication Date: 2003-03-26
RIETER INGOLSTADT SPINNEREIMASCHENBAU AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Package holders made of solid material are too heavy and expensive to manufacture, while package holders made of plastic injection molding are not mechanically strong enough
As a result, due to the relative movement between the bobbin tray and the bobbins, wear can occur in the region of the bobbin tray in which the bobbins are accommodated, which can lead to damage to the bobbin edge or to the scrapping of the bobbin tray

Method used

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  • Bobbin tray seat for containing bobbins
  • Bobbin tray seat for containing bobbins
  • Bobbin tray seat for containing bobbins

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] figure 1 The top view showing the bobbin tray seat of the present invention is viewed from the side facing the bobbin. The bobbin (not shown) is accommodated in the bobbin holder and a groove 2 delimited by a centering shoulder 11 on the side facing the axis of rotation 3 . The groove 2 is delimited on the other side by a peripheral shoulder 42 . The function ensured by this edge shoulder 42 is that the position of a yarn is precisely maintained for forming a ready winding on the bobbin, so that the yarn is not drawn into the bobbin when the bobbin turns. Between the disc seat and the edge of the bobbin. Form a prepared yarn, as it is described in DE-A3344645, also as an example, is applicable to the bobbin holder of the present invention of the present application. The centering shoulder 11 opposite the groove 2 forms, in the present embodiment, a receiving structure for bobbins on the bobbin tray base 1 .

[0020] In the edge region 5 of the bobbin carrier 1 , a r...

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PUM

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Abstract

A bobbin support is used to wind a filament on a winding position. The filament separately passes through the two ends of a bobbin tray seat for containing bobbins. A bobbin tray seat (1) for containing bobbins on a knitting machine is provided. The bobbin tray seat is made by, e.g., drawing or bending. By mounting the bobbin tray seat as a drawing component, the seat is strengthened by mechanical deformation, meanwhile, the bobbin tray seat can be made having a smaller wall thickness and a smaller mass. Thus, it is preferably made of steel plate or stainless steel plate. At least a contact head (61) of a yarn catching device is preferably installed in a peripheral (52) region thereof.

Description

technical field [0001] The invention relates to a bobbin disk seat for installing bobbins on bobbin devices of textile machines. For winding the yarn on spinning or winding machines, bobbin holders are used in the region of the bobbin arrangement, which accommodate bobbins for winding the yarn into bobbins, ie arranged rotatably. For this purpose, the bobbin holder has two opposite bobbin holders, between which the bobbins for winding the yarn are clamped. To accommodate the bobbin, the bobbin seat may have a conical profile, the bobbin seat is partially embedded in the interior of the bobbin and the bobbin is centered, or in another configuration, the bobbin seat is in the The side facing the bobbin has a receiving shoulder or a groove in which the edge of the bobbin is embedded. [0002] The bobbin holder exerts an axial force on the bobbin via the bobbin seat, so that the bobbin is radially fixed by the receiving shoulder or by the conically shaped outer edge of the bobbi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H75/18B65H54/553B65H65/00B65H75/02B65H75/26D04B15/40
CPCB65H54/553B65H65/00D04B15/40B65H2701/31
Inventor R·潘恩T·迈尔
Owner RIETER INGOLSTADT SPINNEREIMASCHENBAU AG
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