Three-runner speed chain assembly line

Abstract

The invention discloses a three-runner speed chain assembly line. The three-runner speed chain assembly line comprises a main speed chain assembly line body, operation speed chain assembly line bodies are arranged on the two sides of the main speed chain assembly line body, a bidirectional motor is fixedly connected to the interior of the main speed chain assembly line body, a transmission rod is fixedly connected to the output end of the bidirectional motor, and the end, far away from the bidirectional motor, of the transmission rod penetrates to the outer sides of the operation multi-speed line bodies and is fixedly connected with a transmission wheel for driving the operation speed chain assembly line bodies to work. According to the three-runner speed chain assembly line, the two operation speed chain assembly line bodies return alternately, so that the effect of improving the productivity can be achieved on the basis of reducing the occupied field, the defects that according to an existing up-down circulation type speed chain assembly line, due to the fact that a lower-layer line body track chain is simply used for circulating trays, the cost is high, and the utilization rate of an operation surface is low can be overcome, and the problems that the occupied area of the annular circulation type operation surface is very large, but some industrial products do not need so many working procedures due to the fact that processes for the industrial products are simple, the occupied area of a line body plane is twice or more than twice that of the up-down circulating type operation surface, and the use limitation is relatively large can be solved.

Description

technical field [0001] The invention relates to the technical field of product transportation, in particular to a three-channel double-speed line. Background technique [0002] The double-speed line is a kind of conveying equipment that uses a special guide rail and is equipped with a plastic-steel composite double-speed chain. The workpiece is not in direct contact with the double-speed chain, but placed on a pallet on the double-speed chain. Because the workpiece is not directly connected to the chain The traditional double-speed line is generally divided into up-and-down circulation and circular circulation. However, the existing up-and-down circulation double-speed line is only used to circulate the tray because of the lower line body track chain, resulting in relatively high cost. High, low utilization rate of the operating surface, while the operating surface of the circular circulation type occupies a high occupation, but some industrial products do not require so man...

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Problems solved by technology

[0003] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present invention is to provide a three-channel double-speed line, which has the advantages of reducing floor space and improving production capacity, and solves the problem of the existing up-and-down circulation double-speed line due to the lower line track chain. It is only used to circulate pallets, resulting in high cost and low utilization of the operation surface, while the circular circulation operation surface takes up a lot, but some industrial products do not require so many processes because of their simple process. The area occupied is more than twice that of the up and down circulation type, and the problem of relatively large use limitations

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