Core-rod grinding device

Abstract

The invention discloses a core rod grinder, comprising a rod feeding platform and a rod grinding platform; wherein, the rod feeding platform is provided with two rod feeding driven wheels and driving wheels which are levelly arranged up and down, and the rod feeding driving wheels are connected with a rod feeding motor belt and provided with rotational screw threads on the surfaces and a rod feeding cross section consisting of the rod feeding driven wheels and driving wheels is an inverted isosceles triangle; the rod grinding platform is provided with two rod grinding driven wheels and driving wheels which are levelly arranged up and down, and the rod grinding driving wheels are connected with the rod feeding motor belt, and the rod grinding driven wheels and driving wheels are roller-typed grinding wheels and a rod grinding cross section consisting of the rod grinding driven wheels and driving wheels is an inverted isosceles triangle; and the rod feeding cross section is parallel with the rod grinding cross section and the center of the cross sections are on the same line. The invention is high in automation degree and stable in product quality, greatly reduces the labor intensity and eliminates most potential safety hazards; and after an outer cover is added, the working conditions are closed, and much of the dust is collected, thus ensuring the good health of workers and environmental sanitation.

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 (1 / 5 speed) with a motor to connect a chuck, welds on its side (that is, the front of the operator) A support bracket with a length of two meters and a height of 1.2 meters is equipped with a movable support frame (used to ensure the level of the mandrel). The tool for grinding the mandrel is to split the steel pipe corresponding to the diameter of the mandrel along the axis, weld the handle up and down in the horizontal direction, and weld the rotating hinge on the other end along the axial direction. 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 th...

AI Technical Summary

Problems solved by technology

Such self-made grinding mandrel device, though its structure is simple and cheap, has very serious potential safety hazards, and the working environment is also extremely bad. , one person to monitor) in cooperation, the quality is difficult to strictly guarantee due to human factors, and the working condition is on the mandrel with a relatively high speed (500r / min), and the personnel are basically working in an environment without any safety measures. Once tired or Any negligence will lead to accidents; and the mandrel dust made of glass fiber and epoxy resin materials will cause great damage to the body of employees who work for a long time. The protective measures are only wearing masks, and the environmental hygiene in the workshop is difficult to guarantee.

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