Blade member of impeller for paper conveying

A paper and blade technology, applied in the field of blade components, can solve problems such as insufficient bending durability, achieve the effects of improving bending durability and recovery, and suppressing plastic deformation

Active Publication Date: 2021-08-03
MITSUBOSHI BELTING LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, even the blade members disclosed in Patent Documents 1 and 2 cannot sufficiently satisfy bending durability.

Method used

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  • Blade member of impeller for paper conveying
  • Blade member of impeller for paper conveying
  • Blade member of impeller for paper conveying

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1、4、5、8～12、15

[0115] Examples 1, 4, 5, 8 ~ 12, 15, Comparative Example 9: Polyester (PET, 60, 150 Denier)

Embodiment 2、13

[0116] Example 2,13: Polyester fiber (PET, 90, 100 denier)

Embodiment 3、14

[0117] Example 3,14: Polyester fiber (PET, 40, 300 denier)

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Abstract

The present invention relates to a blade member of an impeller for sheet conveyance, at least one of which is disposed so as to protrude from an outer peripheral surface of a rotatable cylindrical member, the blade member having a blade member main body made of a thermosetting polyurethane elastomer, and A plurality of core wires made of polyester fibers are arranged in parallel in the axial direction of the rotating shaft of the cylindrical member, and at least a part of the core wires is embedded in the blade member main body.

Description

Technical field [0001] The present invention relates to a blade member for conveying a sheet of paper for conveying paper. Background technique [0002] In the automatic ticket machine, automatic zero money machine, currency exchange machine, a currency exchange machine, and the transportation device for transporting paper currencies, magnetic cards, tickets. In the conveying device, an impeller for transporting a paper type of paper is used. The paper-type conveying impeller is configured in radially in radial direction with rotating axis of rotatable cylindrical members. Further, the impeller for paper conveying the blade member causes the blade member to contact the paper class with the paper type, and use the friction when contacting. [0003] The blade member is in contact with the paper, and therefore, the plastic deformation occurs due to long-term use, and is damaged, crack, gap and other damage. Since the blade member has plastic deformation, the contact with the paper i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H29/40
CPCB65H2404/1114B65H2601/324G07D11/16G07D11/165B65H2402/60B65H29/40B65H2404/65B65H2701/1912B65H2701/1914B65H2701/1936C08J5/04G07D9/00B29C39/026
Inventor 有待健太朗竹中章冈泽学秀
Owner MITSUBOSHI BELTING LTD
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