Apparatus used on spinning room preparation machine

A technology for preparing machines and equipment, which is applied to spinning machines, drafting equipment, and mechanical devices, etc., can solve problems such as disadvantage, cost, and large space, and achieve the effect of saving space, simplifying structure and installation, and simplifying adjustment procedures.

Active Publication Date: 2010-02-24
TRUETZSCHLER GRP SE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

One disadvantage is that it requires a considerable amount of space where space is constrained
Furthermore, the arrangement for mounting the displacement sensor, ie the outlay for the mounting, is disadvantageous

Method used

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  • Apparatus used on spinning room preparation machine
  • Apparatus used on spinning room preparation machine
  • Apparatus used on spinning room preparation machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] Such as figure 1 As shown, a draw frame 1 (eg Trützschler TD 03 type draw frame) has a drafting unit 2 upstream of which is an inlet 3 and downstream of which an outlet 4 . The sliver 5 from the can (not shown) enters the sliver guide 6 and is transported past the measuring element (distance sensor 9 ) drawn by the take-off rollers 7 , 8 . The drafting mechanism 2 is designed as a 4-up and 3-down drafting mechanism. That is, it includes three bottom rollers I, II, III (output bottom roller I, intermediate bottom roller II, input bottom roller III) and four top rollers 11, 12, 13, 14. Fiber strips are drawn from a plurality of fiber strips 5 and combined body 5 IV It is carried out in the drafting mechanism 2. The drafting process includes pre-drafting and main drafting. The roller pairs 14 / III and 13 / II form the pre-drafting zone and the roller pairs 13 / II and 11, 12 / I form the main drafting zone. Fiber strip merged body 5 I Drawing in the pre-drawing zone and fib...

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PUM

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Abstract

An apparatus used on a spinning room preparation machine, which is specially a carding mechine, a draw frame, a combing machine or a bobbiner and has a drafting mechanism for drafting strand fibre materials, has a pair of scanning rollers pressed against one another for continuously recording the cross-sectional area and/or fibre amount of at least one fibre strip, wherein one of the rollers is immovable and the other roller is arranged that it can deviate from the immovable roller. The apparatus has a non-contact spacing sensor for measuring the spacing from the corresponding surface (sensedsurface), used to be integrated into the holding element of one of the rolls. In order to arrange the spacing sensor in simple modus specially in limited spacing and improve the connection between thespacing sensor and the sensed surface, the spacing sensor and the corresponding surface are arranged at the mutually faced lateral parts of the holding element.

Description

technical field [0001] The invention relates to a device for use on a spinning room preparation machine, in particular a card, draw frame, comber or roving frame, which has a drafting mechanism for drawing strand-like fiber material, the device for Continuously recording the cross-sectional area and / or fiber quantity of at least one fiber strip, the device has a pair of measuring rollers arranged to press against each other, wherein one roller is arranged to be immovable and the other roller is arranged to be movable from the Said one roller is moved away, the device has a non-contact distance sensor for measuring the distance from the corresponding surface (sensed surface) associated with the holding element for one roller. Background technique [0002] It is common practice in production to measure the thickness of the fiber sliver, in particular for the purpose of leveling out the inhomogeneity of one or more fiber slivers introduced into the spinning room preparation mac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01G31/00D01G23/06D01G15/64D01G19/14D01H13/32D01H13/14D01H5/38
CPCG01B11/06D01G23/06G01B11/026D01H5/38G01B5/068
Inventor F-J·明特J·博斯曼
Owner TRUETZSCHLER GRP SE
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