A bending degree inspection and sorting device for straight pipe products

Abstract

A bending degree inspection and sorting device for straight tube products, comprising a frame and a feeding part, a detection part, and a sorting part arranged on the frame in sequence, the feeding part includes a feeding table and a ejector mechanism, and the ejector rod The mechanism ejects the straight tube products on the loading table one by one to the detection part; the detection part is equipped with a raceway assembly, and several sets of detection assemblies are installed between the two sets of raceway assemblies, and the top of each set of detection assemblies is equipped with a conductive wire. The distance between the top of the conductive wire and the upper surface of the raceway is δ, and δ is the bending tolerance of the detected straight tube product; the sorting part includes the flap cylinder, the flap and the inclined slide, and the piston rod of the flap cylinder is connected to the flap , the flap is opened, the straight tube product pieces fall into the unqualified product collection box, the flap is closed, and the straight tube product pieces roll into the next process along the slide plate. The invention is novel in conception, ingenious in structural design, stable in operation and high in detection reliability, and effectively eliminates or reduces the problems of missing detection and misjudgment while greatly reducing labor intensity.

Description

technical field [0001] The invention relates to a product part inspection device, in particular to a product part inspection and sorting device for straight pipe product parts with a circular section. Background technique [0002] There is a straight pipe (or straight rod) type product piece with a circular cross section in the car door, and the outer diameter of this product piece is 20-35 mm and the length is 450-1200 mm. The production line process of the straight pipe (or straight rod) products is sawing of raw materials - automatic feeding - heat treatment - automatic discharge - inspection of curvature - oiling of qualified products - automatic packaging process. Among the above-mentioned processes, except for the bending degree inspection process, all are automatically completed by related equipment, and the bending degree inspection process is used to sort out unqualified products with excessive bending degree. This process has always been done manually. The specifi...

AI Technical Summary

Problems solved by technology

At present, the speed of the above-mentioned straight pipe product production line can reach 6m / min, and the average weight of each product is 1.2kg. One worker has to move up and down a product with a weight of nearly 8.5 tons in 8 hours a working day. very strong

In addition, since the inspection is judged by manual visual inspection of the size of the gap, it is easy to cause misjudgment and missed inspection due to visual fatigue, resulting in user quality complaints

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