Control method of conveying line for alternately conveying workpieces

Abstract

The invention discloses a control method of a conveying line for alternately conveying workpieces. Workpieces are synchronously conveyed through a left conveying belt set and a right conveying belt set of a conveying mechanism; in a driving mechanism, an S-shaped through groove respectively operates a left lifting baffle plate and a right lifting baffle plate through a V-shaped left driving rod and a V-shaped right driving rod, so that the travels of the left lifting baffle plate and the right lifting baffle plate are opposite, and the left lifting baffle plate and the right lifting baffle plate respectively stop the workpieces to achieve the purpose of separate conveying; a sensor induces existence of the workpieces; a cylinder of a centering mechanism is acted; two clamping hands approach mutually through a steering device to clamp the workpieces and to finish the position angle correction; and when the two clamping hands move in opposite directions, the workpieces are put down. The control method of the conveying line realizes alternate conveying of the workpieces, and at the same time, realizes the position angle correction of the workpieces to improve the workpiece conveying precision.

Description

technical field [0001] The invention relates to the technical field of conveying and assembly, in particular to a control method for a conveying line that alternately conveys workpieces. Background technique [0002] At present, in industrial production, it is often necessary to alternately carry out follow-up processing on the objects on the conveying line. In this case, it is necessary to alternately load the objects on different conveying lines. A single conveyor belt is common in the prior art, and this structure needs to process the workpiece before the next workpiece can be processed, which leads to too long idle time between the various mechanisms and the long time for the finished product of the assembly line, which cannot increase the production capacity . There are still some alternate transfer methods in the prior art that use manual or special mechanical arms to realize the alternate feeding of these objects, but the manual production efficiency is low and is ea...

AI Technical Summary

Problems solved by technology

A single conveyor belt is common in the prior art, and this structure needs to process the workpiece before the next workpiece can be processed, which leads to too long idle time between the various mechanisms, and a long time for the finished product of the assembly line, which cannot increase the production capacity

There are still some alternate transfer methods in the prior art that use manual or special mechanical arms to realize the alternate feeding of these objects, but the manual production efficiency is low and is easily affected by the operator’s subjective factors; There are advantages, but the manufacturing cost is very expensive, the use environment requirements are relatively harsh, and it is not easy to maintain

Moreover, in the process of conveying, due to the effects of inertia and friction, the forward direction of the object is inconsistent, especially for objects on a large conveying line, when the object is not accurately aligned on the subsequent conveying line, due to Objects do not have a precise relative positional relationship. If the object has a large deviation from the preset position in the subsequent process, it will cause the assembly line to freeze. The subsequent processing quality is not high, and high-precision effects cannot be achieved, which reduces production efficiency.

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