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Cleaning device for drafting device, drafting device and spinning machine

A drafting device and cleaning device technology, which is applied to spinning machines, drafting equipment, textiles and papermaking, etc., can solve the problem of not disclosing the specific shape of the suction port, and achieve the effect of preventing winding on the drafting roller

Active Publication Date: 2017-08-04
MURATA MASCH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Patent Document 2 does not disclose the specific shape of the suction port, etc.

Method used

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  • Cleaning device for drafting device, drafting device and spinning machine
  • Cleaning device for drafting device, drafting device and spinning machine
  • Cleaning device for drafting device, drafting device and spinning machine

Examples

Experimental program
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Effect test

Embodiment 1

[0028] use Figure 1 to Figure 5B The cleaning device 60 of the drafting device according to the first embodiment of the present invention, the drafting device D and the spinning machine M equipped with the device will be described.

[0029] First, the outline of the spinning machine M will be described. In this specification, "upstream" and "downstream" mean upstream and downstream in the traveling direction of the fiber bundle F and the spun yarn Y.

[0030] Such as figure 1 and figure 2 As shown, the spinning machine M includes a plurality of spinning units U arranged in a row, a piecing cart 3 , a blower box 4 , and a power box 5 . Each spinning unit U mainly includes a draft device D, an air spinning device 11 , a yarn clearer 12 , a yarn slack removing device 13 , and a winding device 21 .

[0031] Such as figure 2 As shown, the drafting device D drafts the fiber bundle F supplied from a can (not shown) arranged at the rear of the spinning unit U via a trumpet (トラ...

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Abstract

The invention provides a cleaning device for a drafting device, a drafting device and a spinning machine. The cleaning device (60) has: a cleaning belt (70), so that the cleaning surface (70A) and the peripheral surface of the drafting roller (RB1, RT1) of the drafting device (D) and / or the outer peripheral surface of the dragon belt (E) are The cleaning object contacts to clean the cleaning object; the cover (62) is set close to the cleaning surface (70A) of the cleaning belt (70), and has an opposite surface opposite to the cleaning surface; the first suction port (63) is formed on the cover ( 62), and the width of the opening is smaller than the width of the cleaning belt (70); and the suction source, so that the suction acts on the first suction port (63).

Description

technical field [0001] The invention relates to a cleaning device of a drafting device, a drafting device and a spinning machine technology. Background technique [0002] Conventionally, a spinning unit or a spinning machine is known that uses a drafting device to draft a fiber bundle and twist the drafted fiber bundle to produce a spun yarn. The drafting device includes a plurality of drafting rollers, and the drafting rollers are rotated at different speeds to draft the fiber bundle. [0003] Fiber waste (fly) etc. are generated from fiber bundles in the drafting unit. For example, when the raw material of the fiber bundle is cotton, cotton candy adheres to the peripheral surface of the draft roll, and when the raw material of the fiber bundle is chemical fiber, the oil agent adheres to the peripheral surface of the draft roll. And, the fiber waste is picked up by the accompanying flow generated with the rotation of the drafting roll. If foreign matter such as cotton ca...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01H5/64D01H5/66
Inventor 森田晃弘
Owner MURATA MASCH LTD