Long pipe material sequencing and feeding machine and sequencing and feeding method

Abstract

The invention relates to a long pipe material sequencing and feeding machine and a sequencing and feeding method. The long pipe material sequencing and feeding machine comprises a machine frame, feed conveyor belts, a charge device and a material bin device, wherein the feed conveyor belts are arranged on the machine frame; the charge device is arranged in front of the feed conveyor belts; the material bin device is arranged behind the feed conveyor belts; at least one row of the feed conveyor belts is arranged on the left side of the machine frame, at least one row of the feed conveyor belts is arranged on the right side of the machine frame, and each row of the feed conveyor belts comprises a front conveyor belt which can operate in a twisting manner and a rear conveyor belt which can move ahead in a one-way manner; according to a vertical view of the long pipe material sequencing and feeding machine, the front conveyor belt and the rear conveyor belt in one row of the feed conveyor belts are separated left and right at an interval, and according to a lateral view of the long pipe material sequencing and feeding machine, a partial overlapping region exists between the front conveyor belt and the rear conveyor belt; the front conveyor belt arranged on the left and the front conveyor belt arranged on the right are synchronously arranged, and the rear conveyor belt arranged on the left and the rear conveyor belt on the right are synchronously arranged. The long pipe material sequencing and feeding machine disclosed by the invention has the characteristic and the advantage that through the use of the long pipe material sequencing and feeding machine, stacked pipe materials are continuously and automatically regulated, straightened, disentangled and separated step by step, so that the long pipe material sequencing and feeding machine can be used for a device for sequencing and feeding the long pipe materials and effectively perform sequencing and selecting operation.

Description

technical field [0001] The invention relates to a material conveying device and a material conveying method thereof, in particular to a sorting and feeding device and a material conveying method for elongated pipes such as steel pipes, plastic pipes and other pipes with relatively thin wall thickness. The feeding direction is not the direction in which the pipe extends axially but the radial direction. Background technique [0002] For pipe products such as steel pipes, plastic pipes, etc., especially thin-walled pipe products, they have a certain ability to resist shear force from a local point of view, and they will not be twisted or mixed together if the length is not too long. However, if the length is too long, for example, the ex-factory length of this pipe is generally defined as 12 meters, 6 meters or 4 meters, etc. When a pile of such pipes are placed together, the problem of twisting at the end and the end will easily occur, so as to apply this pipe in the next pro...

AI Technical Summary

Problems solved by technology

The main point of this device is to use the principle of steel pipes falling by their own weight and mechanical vibration to promote the automatic separation and sorting of steel pipes, but its defects are very obvious. The sorting effect is not good. Generally, at least one person needs to follow the machine to assist in the selection of pipes with a relatively large degree of kink. Therefore, the automatic sorting effect is very limited.

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