Part of spinning machine

A technology of textile machines and components, applied in the direction of textiles and papermaking, knitting, mechanical equipment, etc.

Inactive Publication Date: 2015-11-04
KARL MAYER TEXTILMASCHFAB GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such a different degree of thermal expansion of the structural elements is undesirable as it can cause problems with the smooth running of the textile machine

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Part of spinning machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] figure 1 A cross-section of shaft 1 is shown schematically. Here, the shaft 1 has a casing 2 . The reinforcing element 3 is arranged and fastened in the region of the inner diameter of the enclosure 2 .

[0021] A shaft 1 of this type can be manufactured in different types and ways. One possibility should be described below. First, the auxiliary core is introduced into the elastic cylindrical body (for example a hose). This stabilizes the elastic cylinder. In a next step the unidirectional fabric containing the reinforcing fibers is wrapped around the elastic cylinder. The fabric can, for example, contain carbon fiber-reinforced plastic. The unidirectional fabric is then impregnated with adhesive. The adhesive can be designed, for example, to be cold-cured. This makes it possible to carry out the production of the shaft 1 at a predetermined temperature close to room temperature, ie for example 20-22°C. The auxiliary core is then introduced into the casing 2 of ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention relates to a part of a spinning machine. The part is provided with structural elements which are movably connected with each other through a shaft (1). Reliable operation of the part of the spinning machine can be ensured when temperature gradients occur, and therefore the shaft (1) is provided with an enclosure hood (2) with the inner diameter and the outer diameter, and an enhancement element (3) with the thermal expansion coefficient smaller than that of the enclosure hood (2), wherein the enhancement element (3) is fixed to the enclosure hood (2) in an inner diameter area.

Description

technical field [0001] The invention relates to a component of a textile machine with structural elements which are movably connected to one another via shafts. Background technique [0002] Different types of textile machines are known. Examples here include spinning machines, weaving machines and knitting machines. [0003] For example warp knitting machines are used to produce knitted fabrics. Warp knitting machines each have knitting needles and guide needles, which are moved relative to one another in order to form the loops. In order to generate this relative movement, bearing elements and transmission elements are required. They are also referred to below simply as structural elements. These structural elements are then generally summarized as components of the textile machine. The relative movement of the structural elements to each other can take place not only a translational movement but also a rotational movement. In the case of rotational movements, it is ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): F16C3/02D04B27/24
Inventor G·舒勒F·莱曼
Owner KARL MAYER TEXTILMASCHFAB GMBH
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