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Roller, manufacturing method of roller and clothes dryer

A manufacturing method and roller technology are applied in the manufacturing field of clothes dryers, rollers and rollers, which can solve the problems of easy separation of bearings and rubber carcasses, and achieve the effects of easy separation, high reliability and good structural strength.

Inactive Publication Date: 2020-09-22
QINGDAO HAIER WASHING MASCH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Another object of the present invention is to propose a manufacturing method of a roller, which solves the problem that the bearing and the rubber carcass are easily separated in the prior art

Method used

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  • Roller, manufacturing method of roller and clothes dryer
  • Roller, manufacturing method of roller and clothes dryer

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Embodiment Construction

[0031] In order to make the technical problem solved by the present invention-the technical solution adopted and the technical effect achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only the technical solutions of the present invention. Some, but not all, embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0032] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected"-"connected"-"fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection; it can be a direct con...

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Abstract

The invention discloses a roller, a manufacturing method of the roller and a clothes dryer, and relates to the technical field of household appliances. The roller comprises a bearing, a hub is integrally formed with an outer ring of the bearing, and the outer ring of the bearing is at least partially embedded in the hub; and a rubber tire body is bonded and fixed with the outer side surface of thehub. The manufacturing method of the roller comprises the following steps of S1, placing the bearing into a first mould for positioning, injecting a material into the first mould to form the hub integrally formed with the outer ring of the bearing; and S2, respectively coating an adhesive on the outer side surface of the hub and the inner side surface of the rubber tire body, putting into a vulcanization mold, and carrying out vulcanization treatment. The clothes dryer adopts the roller. According to the roller, the structure is reasonable, and the reliability is high; the manufacturing method of the roller solves the problem that a bearing and a rubber tire body are prone to separating in the prior art; and the roller is adopted by the clothes dryer, so that the reliability is high.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to a roller, a method for manufacturing the roller and a clothes dryer. Background technique [0002] Rollers are often connected between the drive source and the actuator for power transmission. Taking the clothes dryer in the field of household appliances as an example, the two ends of the roller are respectively connected to the cylinder of the dryer and the output end of the motor. The rotation of the output end of the motor drives the rotation of the roller, and the roller supports and drives the rotation of the cylinder of the dryer. In actual use, due to the constantly changing load and high motor speed, the rollers are required to have good bearing capacity, friction resistance, high temperature resistance and long service life. [0003] The roller in the prior art mainly includes a concentrically arranged bearing and a rubber carcass, wherein a card groove is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F58/08B29D99/00
CPCD06F58/08B29D99/0032
Inventor 孙鹏举刘健伟王健
Owner QINGDAO HAIER WASHING MASCH CO LTD
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