Automatic bell mouth first surface chamfering device for ball milling cast iron pipe

Abstract

The invention provides an automatic bell mouth first surface chamfering device for a ball milling cast iron pipe. The automatic bell mouth first surface chamfering device comprises a trolley frame, a trolley, a cylinder, a motor, a bearing seat and a chamfering milling head, wherein two parallel railways are arranged in the length direction of the trolley frame, and the trolley walks on the railways; a supporting plate perpendicular to the bottom surface of the trolley is mounted on the trolley, the motor and the bearing seat are separately fixed on the supporting plate, a motor pulley is mounted under the motor, a pulley is mounted under the bearing seat, and the motor pulley and the pulley are connected together through a belt; the chamfering milling head is mounted on the bearing seat; the cylinder is fixed at the front end of the trolley frame, a cylinder end is mounted at the bottom of the trolley, the front end of the cylinder and the cylinder end are fixed, and the cylinder pushes the trolley to travel along the railways. According to the automatic bell mouth first surface chamfering device disclosed by the invention, a positioning catch wheel is used for accurate positioning, a PLC is used for controlling, and the bell mouth first surface chamfering milling of a conventional ball milling cast iron pipe is avoided, so that the labor intensity of workers is alleviated, the efficiency is improved, and the bell mouth first surface chamfering milling quality is greatly improved.

Description

technical field [0001] The invention relates to a device for automatically inverting the first side of a socket of a ductile cast iron pipe and a ductile milled cast iron pipe. Background technique [0002] At present, domestic and foreign ductile cast iron pipes to packaged pipes, in order to ensure the quality and the appearance of the pipes, must enter the process of chamfering the first side of the socket. , the most important thing is to ensure the external quality of the pipe, improve the adhesion of the paint film, and avoid rust and corrosion of the pipe in future use due to improper painting of the edges and corners of the pipe, and shorten the service life of the pipe. At present, the chamfering of the first side of the socket in the same industry is done by using an angle grinder. The grinding angle and size are different, which can not guarantee the quality requirements of the chamfering of the pipe, and also brings a lot of labor intensity to the workers. , the...

AI Technical Summary

Problems solved by technology

At present, the chamfering of the first side of the socket in the same industry uses an angle grinder for grinding. The grinding angle and size are different, which can not guarantee the quality requirements of the chamfering of the pipe, and also brings a lot of labor intensity to the workers. , the work efficiency is very low, which affects the production rhythm, and the product quality is difficult to guarantee

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