Spinning machine and compaction device

A technology of compression device and spinning machine, which is applied in spinning machine, continuous winding spinning machine, textile and paper making, etc., can solve the problem of inability to ensure that the hollow profile is pressed against the roller, and achieve reliable compression and uniform compression. Effect
CN111465726AActive Publication Date: 2020-07-28MASCHINENFABRIK RIETER AG
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
MASCHINENFABRIK RIETER AG
Publication Date
2020-07-28

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Abstract

The invention relates to a spinning machine comprising a plurality of drawing frames (2) each for drawing a fibre composite (8) on which the top rollers of the drawing frame (2) are arranged, comprising: an output roller pair (5) which is formed by an output top roller (6) and an output cylinder (7) arranged thereunder; a longitudinal component (46) which extends substantially parallel to the output cylinder (7); and a pneumatic compaction device (20), arranged downstream of the output roller pair (5) of the drawing frame (2), for compacting the drawn fibre composite (8), said compaction device having a suction tube (17) around which a screen element (18) is wrapped and which can be subjected to suction, wherein the suction tube (17) is arranged and rotatably and / or displaceably mounted ona support (25) fastened to the machine frame (28).
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Description

technical field

[0001] The invention relates to a spinning machine, which has a plurality of drafting devices respectively used for drafting a fiber assembly (Faserverband), and the drafting devices respectively have: top rollers, bottom rollers and load arms, the drafting The top roller of the stretching device is arranged on the load arm; the output roller pair is formed by the output top roller and the output cylinder arranged below the output top roller; the longitudinal part, especially the punch seat, the longitudinal part is generally extending parallel to said output cylinder; and a pneumatic compression device located downstream of the pair of output rollers of said drafting device for compressing the drawn fiber assembly, said compression device having a suction pipe, said The suction tube is wound around the filter element. The invention also relates to a compression device for a drafting device with a suckable suction tube. Background technique

[0002] A drafti...

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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