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Device and method for adjusting the working distance between a cylinder and at least one adjacent working element in a spinning preparation machine

A technology of working elements, equipment, applied in the field of spinning preparation machines

Active Publication Date: 2022-03-11
TRUETZSCHLER GRP SE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Cylinder and working element cooperate with working distance

Method used

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  • Device and method for adjusting the working distance between a cylinder and at least one adjacent working element in a spinning preparation machine
  • Device and method for adjusting the working distance between a cylinder and at least one adjacent working element in a spinning preparation machine
  • Device and method for adjusting the working distance between a cylinder and at least one adjacent working element in a spinning preparation machine

Examples

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Embodiment Construction

[0036] Refer below Figure 1 to Figure 8 A preferred embodiment of the device 100 according to the invention is described, which is intended for use on spinning preparation machines (eg carding or carding machines) for cotton, man-made fibers or the like. Identical features in the figures are each provided with the same reference numerals. It should be understood at this point that the figures are only shown simplified and in particular not to scale. The device 100 can be used to adjust the working distance between a clothing-clad cylinder (cylinder) and a working element arranged adjacent to the cylinder in a spinning preparation machine, as will be explained in more detail below.

[0037] The spinning preparation machine in which the device 100 according to the invention is used may be a card K, which is figure 1 Shown in side view. Such a card K comprises a feed roller 1, a feed table 2, licker-in rollers 3a, 3b, 3c, a cylinder 4 (=needle cylinder), working elements in t...

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Abstract

The invention relates to a method for adjusting the working distance between a clothing-clad cylinder (4) and at least one working element (5) adjacent thereto in spinning preparation machines, in particular cotton and carding machines The apparatus (100) and method of (a). The cylinder (4) cooperates with the working element (5) at a certain working distance (a). The working distance (a) between the cylinder (4) and the working element (5) is adjusted or calibrated by means of at least one shape memory alloy element (FGL element 110) while the spinning preparation machine is running.

Description

technical field [0001] The invention relates to an arrangement of a spinning preparation machine, in particular a carding machine and a carding machine, having a cylinder with clothing and at least one working element adjacent thereto, wherein the cylinder and the working element work in a certain Spacing works together. The device includes adjustment means acting on the cylinder or the support of the working element in order to adjust and calibrate the working distance between the cylinder and the working element when the machine is running. The invention also relates to a method for adjusting such a working distance. Background technique [0002] The working process of high-efficiency cards is usually fully encapsulated in order to comply with high safety standards, prevent particle emission into the environment and minimize the need for machine maintenance. As a result, the heat input into the machine is significantly increased, while the heat dissipation by means of co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01G15/28
CPCD01G15/28
Inventor 马丁·多文克里斯托夫·法尔贝尔安德烈亚斯·泽博德卡
Owner TRUETZSCHLER GRP SE
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