Belt double-tensioning transmission device for clothes dryer and clothes dryer

A transmission device and tensioning device technology, applied in the field of clothes dryers, can solve the problems of unreliable forward and reverse transmission of the dryer drum, failure to provide transmission, and decreased transmission force, so as to shorten the drying time of clothes and ensure drying Uniformity, effect of preventing clothes from tangling

Inactive Publication Date: 2016-07-27
QINGDAO HAIER WASHING MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this transmission method cannot provide reliable transmission if the drum rotates counterclockwise. The original tight side becomes a loose side, and there is no tensioning device on the loose side, which will lead to a decrease i

Method used

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  • Belt double-tensioning transmission device for clothes dryer and clothes dryer
  • Belt double-tensioning transmission device for clothes dryer and clothes dryer
  • Belt double-tensioning transmission device for clothes dryer and clothes dryer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] This embodiment provides a double tension transmission device for clothes dryer belts, such as Figure 2 to Figure 6 As shown, it includes a motor 1, a belt 2 wound around the motor transmission shaft 11, and a belt tensioner. The belt tensioning device has two tensioning pulleys, which are respectively arranged on both sides of the motor transmission shaft 11 on the transmission path of the belt 2, so that when the motor 1 rotates forward and reverse, the belt tensioning device can both rotate the belt 2 Tension is performed to prevent belt 2 from slipping.

[0042] The belt tensioning device comprises a first tensioning arm 4 and a second tensioning arm 5 which are passed through the same fixed shaft 3, a first tensioning pulley 61 is installed on the free end of the first tensioning arm 4, and a second tensioning wheel 61 is installed on the free end of the first tensioning arm 4. The free end of the arm 5 is fitted with a second tensioning wheel 62 . The first ten...

Embodiment 2

[0051] This embodiment provides a double tension transmission device for clothes dryer belts, such as Figure 10 As shown, its structure is basically the same as that of Embodiment 1, including a motor 1, a belt 2 wound on the motor transmission shaft 1, and a belt tensioning device. The belt tensioning device comprises a first tensioning arm 4 and a second tensioning arm 5, the free end of the first tensioning arm 4 is equipped with a first tensioning pulley 61, and the free end of the second tensioning arm 5 is equipped with a second Tensioner 62. The first tensioning arm 4 and the second tensioning arm 5 are connected by a spring 8 .

[0052] The difference is that the first tensioning arm 4 and the second tensioning arm 5 are threaded on different fixed shafts, which can effectively prevent the movement interference of the two tensioning arms and further improve the reliability of the transmission.

Embodiment 3

[0054] This embodiment provides a clothes dryer, which includes a drum and the dryer belt double-tensioning transmission device described in Embodiment 1 or 2, and the drum is driven to rotate by the belt of the clothes dryer belt double-tensioning transmission device. This enables the drum to perform reliable positive and negative rotation, ensuring uniform drying of the clothes, shortening the drying time of the clothes, and preventing the clothes from being entangled.

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PUM

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Abstract

The invention discloses a belt double-tensioning transmission device for a clothes dryer and the clothes dryer, and belongs to the technical field of clothes dryers. The belt double-tensioning transmission device for the clothes dryer and the clothes dryer are designed for solving the problem that an existing clothes dryer roller is unreliable in forward-reverse rotation transmission. The belt double-tensioning transmission device for the clothes dryer comprises a motor, a belt and a belt tensioning device body, wherein the belt is wound on a motor transmission shaft. The belt tensioning device body comprises a first tensioning wheel and a second tensioning wheel. In a transmission path of the belt, the first tensioning wheel and the second tensioning wheel are arranged on the two sides of the motor transmission shaft correspondingly and can apply tensioning force to the belt. At the same time, the invention provides the clothes dryer comprising the belt double-tensioning transmission device. The provided belt double-tensioning transmission device for the clothes dryer is provided with the two tensioning wheels; when the motor forwards rotates, the belt can be tensioned through one of the two tensioning wheels; when the motor reversely rotates, the belt can be tensioned through the other tensioning wheel; slipping of the belt can be effectively avoided; and the effect that reliable transmission is achieved during both forward rotating and reverse rotating of the motor is ensured.

Description

technical field [0001] The invention relates to the technical field of clothes dryers, in particular to a clothes dryer belt double tension transmission device and a clothes dryer with the device. Background technique [0002] The basic working process of the clothes dryer is to heat the dry air through the heater. The high-temperature dry and hot air is sent to the drum by the fan. The high-temperature dry and hot air contacts the wet clothes and heats the wet clothes. The moisture in the wet clothes It is precipitated in the form of water vapor. At this time, the relatively dry and hot air quickly absorbs the water vapor on the surface of the clothes and turns into medium-high temperature saturated humid air, and then the medium-high temperature saturated humid air is taken away from the clothes by the action of the fan, so as to achieve the purpose of drying clothes. . [0003] In order to ensure that the clothes in the drum can be dried evenly, while the clothes are bei...

Claims

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Application Information

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IPC IPC(8): F16H7/08D06F58/20
Inventor 邴进东成荣锋王健颜鲁华李现昌刘海飞
Owner QINGDAO HAIER WASHING MASCH CO LTD
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