Device for automatically detecting flexibility of chain link of chain

Abstract

The invention discloses a device for automatically detecting flexibility of a chain link of a chain, which comprises a movement mechanism and two sets of detection mechanisms. The movement mechanism comprises two opposite transmissions, a chain straight passage, an assembly for forwards folding the chain link of the chain and an assembly for reversely folding the chain link of the chain; each detection mechanism comprises a detection tongue, a sensor, a delayer, a clamping device and a painting device; and when the chain link of the chain cannot be recovered to a linear state to be in contact with the detection tongues after being folded forwards or reversely, abnormal signals are transmitted to the delayers by the sensors, the clamping devices are controlled to fix the chain by the delayers and simultaneously, the painting devices are controlled to paint identification color at the problem positions. According to the scheme adopted by the invention, the movement mechanism and the two sets of detection mechanisms are matched to be combined into one complete automatic detection device; the device has a simple structure and is convenient to manufacture; and detection efficiency is greatly improved; and result reliability is improved.

Description

technical field [0001] The invention relates to an automatic detection device for a chain, in particular to an automatic detection device for the flexibility of chain links. Background technique [0002] Traditional chain, including inner chain link and outer chain link, two sleeves pass through two rollers and fix on two inner chain plates to form an inner chain link; two pin shafts pass through the inner hole of the sleeve at one end of the two inner chain links respectively And fixed between the two outer chain plates to form the outer chain link; the inner chain link and the outer chain link are connected in turn to form a chain; the flexibility of the chain link refers to the ability of the inner chain link and the outer chain link to rotate relative to each other; the flexibility of the chain link Resilience is an important technical index in the process of chain production and use, and the flexibility of the chain link is related to whether the chain can be used norma...

AI Technical Summary

Problems solved by technology

[0003] At present, many chain manufacturers in China still rely on manual inspection methods to detect the flexibility of chain links, relying on the eyes and feel of the inspectors to ensure the flexibility of the chain links. In a highly concentrated state, it is easy to generate fatigue, resulting in missed detection

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