Overturning device and front face and back face overturning method of articles

Abstract

The invention provides an overturning device. The overturning device comprises a first conveyor belt and a second conveyor belt which are distributed in parallel and are both used for conveying a plurality of bodies to be overturned. In the direction that the first conveyor belt forwards conveys the multiple bodies to be overturned, a baffle is arranged in front of the first conveyor belt; and when the multiple bodies to be overturned are forwards conveyed by the first conveyor belt and make contact with the baffle, the baffle enables the multiple bodies to be overturned to bend towards the second conveyor belt, the multiple bodies to be overturned are conveyed to the second conveyor belt, and the conveying direction of the second conveyor belt is opposite to the conveying direction of thefirst conveyor belt. By means of the overturning device, the multiple bodies to be overturned can be overturned by 180 degrees at a time, the distribution manner of the multiple overturned bodies isconsistent with the distribution manner of the multiple bodies to be overturned before overturning, and therefore the requirements of production occasions or other occasions are met, such as the quality testing of the front faces and back faces of the overturned bodies in the last of the production link of the bodies to be overturned.

Description

technical field [0001] The invention relates to a reversing device, which is used for automatically reversing the front and back of objects such as zipper chain belts and zippers. [0002] The invention also relates to a method for reversing the front and back of an object. Background technique [0003] In the final stage of the zipper manufacturing process, due to the quality requirements of customers, it is usually necessary to conduct a comprehensive inspection of the front and back of the zipper, that is: first conduct a comprehensive inspection of the front of the zipper, after the inspection is completed, turn the zipper over, and then inspect the zipper. Perform a full inspection on the reverse side. At present, in the production line of the zipper, there is no suitable automatic flipping device for the front and back of the zipper. Therefore, the flipping of the front and back of the zipper is all done manually by employees. However, in the current zipper productio...

AI Technical Summary

Problems solved by technology

But it still has the following defects: it can only transport and turn over a zipper at a time, and in the production line of zippers, the number of zippers that need to be reversed and fully checked is very large. In the comprehensive inspection process, there is still a problem of very low efficiency; if the number of zippers entering the square-shaped passage is increased by expanding the square-shaped passage, after the front and back of the zipper are reversed through the pulley 10, multiple zippers enter from the entrance 5 The arrangement of the zippers must be different from the arrangement of the multiple zippers when they are discharged from the exit 6, that is, the original arrangement of the zippers will be disrupted, which will bring some inconvenience to the quality inspection of the zippers.

Therefore, the conveying device disclosed in Patent Document 1 can only turn over one slide fastener at a time.

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