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Buffering chain wheel structure of scraper type reclaimer

A technology for reclaimers and buffer chains, applied to conveyors, mechanical equipment, springs/shock absorbers, etc., can solve problems such as shortening the life of chains and sprockets, and high noise, so as to reduce vibration, eliminate noise, and prolong service life The effect of longevity

Pending Publication Date: 2018-04-20
NANTONG UP MACHINERY ENG
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  • Abstract
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  • Claims
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Problems solved by technology

[0002] The scraper reclaimer is currently the most widely used form of reclaimer, but the scraper reclaimer is driven by chain transmission, because there is a polygonal effect when the chain meshes with the sprocket, that is, when the chain just enters the sprocket, the chain When the wheel rotates one tooth, the chain speed will increase from small to large when placed horizontally, and then change from large to small again, causing the chain to vibrate up and down. Loud noise and shortened chain and sprocket life

Method used

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  • Buffering chain wheel structure of scraper type reclaimer

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Embodiment Construction

[0011] In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with the examples, which are only used to explain the present invention, and do not constitute a limitation to the protection scope of the present invention.

[0012] Such as figure 1 As shown, this embodiment provides a buffer sprocket structure for a scraper reclaimer, including a sprocket 1, and the sprocket 1 is provided with fasteners 2, and the fasteners 2 are evenly distributed on the sprocket 1 side, the fastener 2 is provided with a buffer rubber block 3, through the buffer rubber block 3, the sprocket 1 is buffered when the chain meshes with the chain, and the sprocket 1 is also provided with a noise detector 4. The noise detector 4 is provided with a time relay 5 . The teeth of the sprocket 1 are provided with contact sensors 6 , and the wear of the teeth of the sprocket 1 is detected through the contact sensors 6 . A telescopi...

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Abstract

The invention provides a buffering chain wheel structure of a scraper type reclaimer. The structure comprises a chain wheel; fastening pieces are arranged on the chain wheel and are evenly distributedon one side of the chain wheel; buffering rubber blocks are arranged on the fastening pieces; buffering is performed between the chain wheel and a chain by the aid of the buffering rubber blocks during meshing of the chain wheel with the chain; a noise detector is further arranged on the chain wheel; and a time relay is arranged on the noise detector. The buffering rubber blocks are mounted on the fastening pieces of the chain wheel, and buffering is performed by the aid of the buffering rubber blocks during up-and-down vibration of the chain, so that the chain is prevented from colliding with the chain wheel, then the noise in the position is eliminated, vibration of wheel equipment is reduced, and meanwhile, the service life of the wheel chain and the service life of the chain wheel areprolonged; and besides, whether abnormal sounds are made during working of the chain wheel is detected by the aid of the noise detector, thus the condition of the equipment is known conveniently, andthe service life of the equipment is prolonged.

Description

technical field [0001] The invention relates to the field of scraper reclaimers, in particular to a buffer sprocket structure of a scraper reclaimer. Background technique [0002] The scraper reclaimer is currently the most widely used form of reclaimer, but the scraper reclaimer is driven by chain transmission, because there is a polygonal effect when the chain meshes with the sprocket, that is, when the chain just enters the sprocket, the chain When the wheel rotates one tooth, the chain speed will increase from small to large when placed horizontally, and then change from large to small again, causing the chain to vibrate up and down. It is very noisy at the same time, and it also shortens the life of the chain and sprockets. Therefore, it is particularly important to solve the problem that the chain of the scraper reclaimer is easy to collide with the sprocket and produce abnormal noise when it is working. Contents of the invention [0003] Aiming at the deficiencies...

Claims

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Application Information

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IPC IPC(8): B65G23/06B65G19/20F16F15/124
CPCF16F15/124B65G19/20B65G23/06
Inventor 张鹏杨韬张春泉
Owner NANTONG UP MACHINERY ENG
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