Long steel pipe conveying and detection screening device

Abstract

The invention discloses a long steel pipe conveying and detection screening device. The device includes a conveying mechanism, a detection mechanism, a screening mechanism and a placement rack. The conveying mechanism includes a first bracket, a roller and a shifting plate. The first bracket and the shifting plate are rotationally arranged on the first bracket. The end, close to the placement rack, of the first bracket is provided with a stop block. The stop block is higher than the maximum diameter of the roller. The shifting plate is provided with a first guide groove. The roller is providedwith a second guide groove. The shifting plate crosses the stop block in the direction perpendicular to steel pipes. The roller conveys the steel pipes to the detection mechanism for detection. The screening mechanism is used for screening the steel pipes detected by the detection mechanism. Through the device, the workloads of workers are greatly reduced, the accuracy rate is high, and the speedis high.

Description

technical field [0001] The invention relates to the technical field of detection, in particular to a transmission, detection and screening device for long steel pipes. Background technique [0002] Cold-rolled precision seamless steel pipe is a seamless steel pipe with high dimensional accuracy and good surface finish for precision mechanical structures, hydraulic equipment or steel bar sleeves. The promotion and application of high-precision cold-rolled seamless steel pipes is of great significance to saving steel, improving processing efficiency, and saving energy. The so-called high-precision cold-rolled seamless steel pipe means that the dimensional accuracy (tolerance range) of the inner and outer diameters is strict, and the inner and outer surfaces have good smoothness, roundness, and straightness, which can greatly save machining hours, improve material utilization, and help improve product quality. quality. Therefore, it is an urgent problem to be solved in the pr...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of low precision, slow speed and difficulty in realizing automation of the current method for detecting long steel pipes, the present invention provides a long steel pipe transmission and detection and screening device, including a conveying mechanism, a detection mechanism, a screening mechanism and a The placement frame on one side of the conveying mechanism, the conveying mechanism includes a first bracket, at least two rollers and at least two paddles, and the first bracket and the paddles are both rotatably arranged on the first bracket , the end of the first bracket close to the placement frame is provided with a stopper, the height of the stopper is higher than the maximum diameter of the roller, a first guide groove is opened on the plectrum, and the roller is provided with There is a second guide groove for placing steel pipes, and the pick piece is set perpendicular to the length direction of the steel pipe across the stopper. When the pickpiece rotates, the highest point of the stopper moves from the first guide groove The top is changed to the below of the first guide groove, the highest point of the projection of the roller on the vertical plane is located inside the projection on the vertical plane of the plectrum, and the groove bottom of the first guide groove is at the bottom of the horizontal plane. The projection is located between the two ends of the projection of the second guide groove on the horizontal plane, the conveying direction of the conveying mechanism is parallel to the length direction of the steel pipe, the rollers convey the steel pipe to the detection mechanism for detection, and the screening mechanism Used to sort the steel pipes that have been detected by the detection mechanism

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