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Suction device for a service robot for a yarn manufacturing textile machine, a service robot, and a textile machine

A suction device and yarn manufacturing technology, which is applied in the field of ring spinning machines and yarn manufacturing textile machines, can solve the problems of structure and manufacturing complexity, energy intensity, etc., and achieve the effect of light weight

Pending Publication Date: 2022-01-14
MASCHINENFABRIK RIETER AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Disadvantages of the suction devices used to date include their structural and manufacturing complexity, their energy intensity and their weight-induced dynamic loads on robots and positioning mechanisms of textile machines

Method used

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  • Suction device for a service robot for a yarn manufacturing textile machine, a service robot, and a textile machine
  • Suction device for a service robot for a yarn manufacturing textile machine, a service robot, and a textile machine
  • Suction device for a service robot for a yarn manufacturing textile machine, a service robot, and a textile machine

Examples

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Embodiment Construction

[0036] The invention will be described with reference to an exemplary embodiment of a device for suction and delivery of yarn 1 arranged on a maintenance robot of a yarn manufacturing textile machine, in particular a ring spinning machine. A yarn manufacturing textile machine (ie also called a ring spinning machine) comprises at least one row of identical spinning stations (not shown) arranged next to each other. Each spinning station comprises not shown nodes and devices for producing yarn 1 and for winding the yarn on bobbins not shown.

[0037] The textile machine also comprises at least one maintenance robot reversibly movable along the row of spinning stations and provided with a system of nodes and devices for performing maintenance operations and activities at the spinning stations.

[0038] One of these robotic nodes and devices for carrying out maintenance operations and activities at the spinning station is a manipulating mechanism 2 for spatially manipulating the ya...

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PUM

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Abstract

The invention is directed to a suction device for suction and transport of yarn (1) for a service robot for a yarn manufacturing textile machine. The suction device comprises a suction tube (0), provided with a front opening (02) and a rear opening (01) that are fluidically interconnected with each other by an inner conduit (03). A suction mouth (00) is arranged at the front opening (02) and a first vacuum ejector (3) is fluidically connected to the inner conduit (03). The first vacuum ejector (3) is adapted to generate a pressure gradient between the suction mouth (00) and the rear opening (01) for conveying an air flow through the suction mouth (00) via the suction conduit (000) to the inner conduit (03). At least one yarn twist retaining element (9) is arranged in the inner conduit (03) between the suction mouth (00) and the first vacuum ejector (3).

Description

technical field [0001] The invention relates to a suction device for suctioning and conveying yarn for a maintenance robot of a yarn manufacturing textile machine, in particular a ring spinning machine. [0002] The invention also relates to a maintenance robot for performing maintenance operations at a spinning station of a textile machine, in particular a ring spinning machine, comprising at least one suction device for suctioning and conveying the yarn. [0003] Furthermore, the invention also relates to a yarn manufacturing textile machine, in particular a ring spinning machine, comprising at least one maintenance robot. Background technique [0004] In yarn production, suction of the yarn by drawing air into a suction nozzle is used to catch and process the yarn. The suction air is generated by connecting a vacuum source to the suction nozzle or by using an ejector connected to a source of compressed air which creates a suction vacuum at the suction nozzle of the eject...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H51/16D01H1/40D01H15/013
CPCB65H51/16D01H1/40D01H15/013B65H2701/31B65H54/26
Inventor M·莫拉维奇T·布罗泽克
Owner MASCHINENFABRIK RIETER AG
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