Polisher for processing surface of insulator mandril

Abstract

The invention discloses a polisher for processing the surface of an insulator mandril, which comprises a mandril conveying platform and a frotton platform, wherein two mandril conveying driven wheels which are horizontally arranged up and down and a mandril conveying driving wheel are arranged on the mandril conveying platform; the mandril conveying driving wheel is connected with a mandril conveying motor by a belt; the surface of the mandril conveying driving wheel is provided with rotary threads; a mandril conveying cross section formed by the two mandril conveying driven wheels and the mandril conveying driving wheel is in a shape of an inverted isosceles triangle; two frotton driven wheels which are horizontally arranged up and down and a frotton driving wheel are arranged on the frotton platform; the frotton driving wheel is connected with the mandril conveying motor through a belt; the frotton driven wheels and the frotton driving wheel are roller-type grinding wheels; a frotton cross section formed by the two frotton driven wheels and the frotton driving wheel is in a shape of an inverted isosceles triangle; and the mandril conveying cross section is parallel to the frotton cross section, and the centers of the cross sections are in the same straight line. The polisher has the advantages that: the automation degree is high; product quality is stable; the labor strength is reduced greatly; the major part of potential safety hazards is eliminated; a working environment is closed after an outer cover is additionally arranged; and the health of workers and environmental sanitation are protected.

Description

Technical field: [0001] The invention relates to an insulator used in a power system, in particular to an auxiliary device for surface treatment of an insulator mandrel. Background technique: [0002] The equipment structure of the existing grinding mandrel is generally: a self-made workbench, drives a gearbox to connect a chuck with an electric motor, welds a two-meter-long, high-1.2-meter support bracket on its side, and then Equipped with a movable support frame, the tool for grinding the core rod is to split the steel pipe corresponding to the diameter of the core rod along the axis, weld the handle up and down in the horizontal direction, and weld the rotating hinge on the other end along the axis. When the workers are grinding, they first put the cut emery cloth up and down into the inner circle of the grinding tool, clamp the mandrel, turn on the motor, press the handle firmly, and move along the support bracket from the chuck to the other end to complete the grinding...

AI Technical Summary

Problems solved by technology

Although the self-made grinding mandrel device has a simple structure and low cost, it has extremely serious safety hazards and the working environment is extremely harsh. This is because at least two people are required to cooperate when using such equipment. Due to human factors, it is difficult to strictly guarantee the quality, and the working conditions are on the mandrel with a relatively high speed. The personnel are basically working in an environment without any safety measures. Once tired or negligent, accidents will occur; and glass fiber, environmental protection Mandrel dust made of oxygen resin material will cause great damage to the body of employees who work for a long time, and the protective measures are only wearing masks, and it is difficult to guarantee the environmental sanitation in the workshop

Images