Head rolling machine

Abstract

The invention discloses a head rolling machine, and belongs to the technical field of head rolling machine equipment. The head rolling machine comprises a motor, rollers, gears and a base. The head rolling machine is characterized in that the base is provided with a safety seat, the safety seat is provided with a left fixed seat and a right fixed seat, the motor is arranged on the base, a connecting shaft is arranged at the front end of the motor, an eccentric crank and rocker mechanism is arranged at the front end of the connecting shaft, the eccentric crank and rocker mechanism is connectedwith a roller shaft I, the tail end of the roller shaft I is provided with a gear I, the gear I is connected with a gear II, a roller shaft II is arranged at the front end of the gear II, the roller shaft I and the roller shaft II are provided with the roller I and the roller II respectively, the roller shaft I and the roller shaft II are arranged between the left fixed seat and the right fixed seat, and a machine shell I, a machine shell II and a machine shell III are arranged between the left fixed seat and the right fixed seat. According to the head rolling machine, the purposes of being reasonable in structural design, simple and convenient to operate, high in mechanical strength and safe and reliable are achieved.

Description

Technical field [0001] The invention discloses a rolling head machine, which belongs to the technical field of rolling head machine equipment. Background technique [0002] Before drawing a metal pipe, a rolling head is usually carried out, that is, the thick end of the metal pipe is rolled into a thin end. The existing rolling head method generally first heats the pipe head at high temperature, and then manually rolls it on a friction press. The labor intensity is high and the work efficiency is low. The general structure of the rolling head machines currently on the market is that the motor directly drives a roll through a connecting shaft, and the roll uses a pair of meshing gears to transmit power so that the other roll rotates in opposite directions. [0003] The publication number of the Chinese patent application is CN102671949A. The publication date of the application is September 19, 2012. The invention patent is a rolling head machine. The structure of the head machine i...

AI Technical Summary

Problems solved by technology

However, due to the circular motion of the roll and no safety protection on the outside of the roll, when the operator is tired, it is easy for the rolling head machine to work efficiently. The centrifugal force generated by the rotating roll is always forward, and the centrifugal force will pass through the metal tube if the operator is not careful. pull towards the machine, there is a possibility of an accident

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