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Compression devices for spinning machines

A spinning machine and compression unit technology, which is applied in spinning machines, spinning machines with continuous winding, textiles and papermaking, etc., can solve the problem of inflexibility of the pinch roller, and achieve compact structure and compact structure unit Effect

Active Publication Date: 2017-05-24
MASCHINENFABRIK RIETER AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The installation of the pinch rollers proposed here requires special tools and is inflexible

Method used

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  • Compression devices for spinning machines
  • Compression devices for spinning machines
  • Compression devices for spinning machines

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] figure 1Shows a schematic side view of the spinning position 1 of a spinning machine (ring spinning machine) with a drafting unit 2 with a pair of input rollers 3, 4, a pair of intermediate rollers 5, 6 And an output roller pair 7,8. An apron 12 , 13 is each guided around the intermediate rollers 5 , 6 and is held in the position shown in each case around a cage (not shown in detail). The upper rollers 4 , 6 , 8 of the pair of rollers are designed as pressure rollers, which are rotatably mounted via axles 4 a , 6 a , 8 a on a pivotably mounted pressure rod 10 . The pressure lever 10 is mounted pivotably about an axle 15 and, as shown schematically, is loaded via a spring element F. FIG. The spring element can also be, for example, an air hose. The rollers 4 , 6 , 8 are pressed against the lower roller 3 , 5 , 7 of the roller pair via a schematically indicated spring load in order to form a clamping point for the fiber product. The roller pairs 3 , 5 , 7 (not shown) ...

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PUM

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Abstract

A compacting unit for compacting a fiber composite supplied by a drafting unit of a spinning machine has a beam on which at least one suction drum equipped with a suction zone is rotatably mounted on an axle. A clamping roller mounted on the beam is in contact with the suction drum to form a clamping line at the end of the suction zone under the action of a pressure element mounted on the beam. The clamping roller is mounted so it is rotationally movable on a pressure arm that is equipped with a spring element and is mounted on the beam so it can pivot over a pivot axis.

Description

technical field [0001] The invention relates to a compression unit for compressing a fiber combination delivered by a drafting unit of a spinning machine, wherein the compression unit has a support on which at least one The suction drums are rotatably mounted on an axle, and in order to form a clamping line at the end of the suction zone, respectively a clamping roller mounted on the support and a clamping roller mounted on the support Under the action of the pressure element attached to the bracket. Background technique [0002] A large number of embodiments are known in practice, in which a compression device is arranged downstream for the compression of the fiber product (fibrous sliver) delivered by a stretching unit. Coupled to such a compression device, the compressed fiber product is fed to a twist generating device after passing through a clamping point. Such a twist generating device is formed, for example in the case of a ring spinning machine, by a rotor which r...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01H5/72D01H1/02
CPCD01H1/025D01H5/72D01H5/74
Inventor L.马里纳R.内格里G.施内德
Owner MASCHINENFABRIK RIETER AG
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