Line body profile structure capable of quickly replacing and installing friction strip from upper part of line body

Abstract

The invention discloses a line body profile structure capable of quickly replacing and installing a friction strip from an upper part of a line body. The structure comprises a line body profile, a chain, a profile top cover, a buckling strip, a forward stroke friction strip and a return stroke friction strip, wherein the forward stroke friction strip is arranged in a top cavity of the line body profile, the return stroke friction strip is arranged in a return stroke cavity of the line body profile, the chain penetrates into the line body profile and makes contact with the forward stroke friction strip and the return stroke friction strip, the profile top cover is installed at the upper end of the line body profile, the buckling strip is detachably buckled in the top cavity and matched witha protruding structure on the line body profile to limit the forward stroke friction strip, after the buckling strip is taken out of the upper part of the profile, limiting on the forward stroke friction strip is omitted, and then the forward stroke friction strip is placed in and taken out from the upper part of a line body, so that the forward stroke friction strip does not need to be pulled out from the two sides after a line body driving unit or driven unit is detached or the line body is detached and removed, and rapid installation and replacement are conducted.

Description

technical field [0001] The invention relates to the technical field of assembly conveyor lines, in particular to a line body profile structure that can quickly replace and install friction strips from above the line body. Background technique [0002] In the existing technology, the cumbersome replacement steps of the chain and the friction strip have always been the key problem affecting the fault maintenance. In the traditional structure, the friction strips are penetrated into the line body profiles with groove characteristics to realize the limit and fixation of the friction strips. When replacing and installing, it is necessary to disassemble the line body drive unit after the chain joint is disconnected. Or the friction strip can only be extracted from both sides after the driven unit. If the line body has been combined with other conveying line bodies, the line body segment that needs to be replaced with the friction strip needs to be removed from the whole conveying ...

AI Technical Summary

Problems solved by technology

[0002] In the existing technology, the replacement steps of chains and friction strips are cumbersome and have always been the key problem affecting fault maintenance

In the traditional structure, the friction strips are penetrated into the line body profiles with groove characteristics to realize the limit and fixation of the friction strips. When replacing and installing, it is necessary to disassemble the line body drive unit after the chain joint is disconnected. Or the friction strip can only be extracted from both sides after the driven unit. If the line body has been combined with other conveying line bodies, the line body segment that needs to be replaced with the friction strip needs to be removed from the whole conveying line body to remove the friction strip. It is time-consuming and labor-intensive to replace and install the

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