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Chain breakage protection device

A technology of chain breaking protection and chain, applied in conveyor control devices, transportation and packaging, conveyors, etc., can solve problems such as inability to coexist, and achieve the effect of simple structure

Inactive Publication Date: 2019-01-08
FAMSUN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The partition configuration interferes with the existing chain-breaking protection mechanism in space and cannot coexist

Method used

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  • Chain breakage protection device
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Embodiment Construction

[0029] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0030] The power traction end assembly (hereinafter referred to as "head") is as follows: Figure 6-9 As shown, it includes a cover plate 8 located on the top of the assembly, a side plate 7 located on the side of the assembly and used to protect the broken chain protection device 9, and a chain 11, the chain broken chain protection device 9, and the like.

[0031] according to Figure 10-13 , the chain breaking protection device 9 and the partition 10 coexist; the partition is fixed on the machine head shell with bolts; the center height H of the chain breaking protection device 9 is designed (that is, the distance between the center of the transmission shaf...

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Abstract

The invention belongs to a detection and protection device for conveying chain breakage of a scraper, in particular to a chain breakage protection device. A partition plate is fixed on a housing of apower traction end. The chain breakage protection device is characterized in that the chain breakage protection device comprises a transmission part and a detection part. The transmission part is fixed on a housing of the power traction end, the transmission part is a component composed of a driven wheel and a transmission shaft, the transmission part can rotate freely, and the driven wheel can engage with the chain normally; the detecting part comprises a speed measuring plate and a speed measuring sensor, wherein the speed measuring plate is fixed on the shaft end of the transmission shaft and keeps the synchronous rotational speed of the transmission shaft, and the speed measuring sensor detects the rotational speed of the speed measuring plate in real time. The invention can satisfy multi-outlet process arrangement and low residual configurable separator. The device is simple in structure, can timely and effectively feedback broken chain information to achieve timely shutdown protection. The device collects signals with the sensor, can realize parallel connection of multiple devices and centralized control of a control center.

Description

technical field [0001] The invention belongs to a detection and protection device for a broken conveyor chain of a scraper machine, in particular to a chain breakage protection device. Background technique [0002] At present, in feed, warehousing, grain and oil industries, etc., the safety requirements for equipment are getting higher and higher. After the conveyor chain of the scraper machine breaks (hereinafter referred to as "broken chain"), if figure 1 As shown, if it is not handled in time, it will damage the equipment and even cause safety accidents. Therefore, there is an urgent need for chain-break protection. figure 1 Among them, 1a chain running direction, 2a power traction end, 3a conveying chain. [0003] According to the design principle of the chain, at the "power traction end", the tension on the chain is the largest, and it is also the most likely place where the chain breakage occurs, such as figure 2 As shown, 4a cover plate, 5a broken chain 1, 6a broke...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G43/02B65G43/06B65G19/18
CPCB65G19/18B65G43/02B65G43/06B65G2203/042
Inventor 朱伟范天铭宋锐徐剑雄
Owner FAMSUN CO LTD
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