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Tooth-shaped belt environment test box

An environmental test chamber and toothed belt technology, applied in the field of environmental testing, can solve the problems of not considering the influence of the life of the toothed belt and the harsh working environment of the toothed belt, and achieve the effect of preventing sliding

Pending Publication Date: 2019-09-03
HEBEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The fatigue life of the toothed belt is an important indicator, but the working environment of the toothed belt is harsh, and the traditional fatigue life test cannot consider the influence of the harsh environment on the life of the toothed belt

Method used

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  • Tooth-shaped belt environment test box
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  • Tooth-shaped belt environment test box

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Embodiment Construction

[0018] In order to enable those skilled in the art to better understand the technical solution of the application, the application will be described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the application. .

[0019] Such as Figure 1 to Figure 4 As shown, the present embodiment provides a toothed belt environmental test chamber, which is used in conjunction with a fatigue testing machine (not shown) to test the fatigue life of the toothed belt 8. The toothed belt environmental test chamber includes a casing 1; 1 includes a top plate 2, a bottom plate 3 and a side plate 4 arranged between the top plate 2 and the bottom plate 3; a pair of herringbone plates 5 with openings facing the inside of the box body 1 are symmetrically arranged on the top plate 2 and the bottom plate 3; the herringbone plates 5 include through The top ...

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Abstract

The invention provides a tooth-shaped belt environment test box. The tooth-shaped belt environment test box is used in cooperation with a fatigue test machine to test the fatigue life of a tooth-shaped belt, and the tooth-shaped belt environment test box comprises a box body. The box body comprises a top plate, a bottom plate and side plates arranged between the top plate and the bottom plate; a pair of herringbone plates opened towards the interior of the box body are symmetrically arranged on the top plate and the bottom plate, each herringbone plate comprises a vertical plate which penetrates through the top plate / bottom plate and extends into the outside of the box body and a pair of inclined plates symmetrically arranged on one end of the vertical plate, the inclined plates are provided with pressing plates used for fixing the tooth-shaped belt to be tested, the vertical plates are connected with the fatigue test machine to adjust the interval between the two vertical plates, a heating plate is arranged in the box body, and a humidity channel, a salt mist channel and an airflow channel which communicate with the exterior are formed in the box body. The test box has the beneficial effects that when the fatigue test is carried out, the influences of the environment factors of the temperature, the humidity, the salt mist and the like on the tooth-shaped belt fatigue life canbe considered, the device can test two tooth-shaped belts at the same time, and time cost is reduced.

Description

technical field [0001] The present application relates to the technical field of environmental testing, in particular to a toothed belt environmental testing chamber. Background technique [0002] Synchronous belt drive is an important transmission mode in the form of transmission, and the transmission is relatively stable. Timing belt drives are driven by the meshing of the teeth on the inner surface of the belt and the cogs on the pulley. Compared with the friction belt drive, there is no relative slip between the pulley and the drive belt of the synchronous belt drive, which can ensure a strict transmission ratio. Toothed belt is an important part of synchronous belt transmission, and its performance directly affects the accuracy and stability of the transmission system. The fatigue life of the toothed belt is an important index, but the working environment of the toothed belt is harsh, and the traditional fatigue life test cannot consider the influence of the harsh env...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D25/02B65D81/18
CPCB65D25/02B65D81/18
Inventor 梁博文陶友瑞戴铭阳
Owner HEBEI UNIV OF TECH
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