Conveying line for alternately conveying workpieces

Abstract

The invention discloses a conveying line for conveying workpieces alternately, comprising a conveying mechanism and a centering mechanism. The conveying mechanism includes a left conveyor belt group and a right conveyor belt group distributed side by side; the centering mechanism includes a left conveyor belt set on the left rear conveyor belt. The centering mechanism and the right centering mechanism arranged on the right rear conveyor belt, the left centering mechanism and the right centering mechanism both include a fixing frame, two gripping hands slidably connected with the fixing frame and in opposite directions of travel, and a driving gripping hand Linear motion cylinder; the left and right conveyor belt groups are respectively provided with left and right lifting baffles that can be raised and lowered, and the left and right lifting baffles are alternately raised and blocked to realize the alternate transportation of workpieces, and through the centering mechanism The mutual movement of the two grippers clamps the workpiece, realizes the correction of the position and angle of the workpiece, and improves the accuracy of conveying the workpiece.

Description

technical field [0001] The invention relates to the technical field of conveying and assembling, in particular to a conveying line for alternately conveying 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 easily affected by t...

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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