A Composite Insulator Mandrel Grinding System

Abstract

The invention relates to a grinding system for a composite insulator mandrel, which includes a grinding unit, the grinding unit includes a grinding shell, and a material inlet and a material outlet are respectively provided on both sides of the grinding shell, and the grinding shell There is a grinding platform in the body that divides the inner cavity of the grinding shell into two strong working platforms. The upper end of the grinding platform is equipped with a grinding conveying mechanism, a grinding mechanism, and a cleaning mechanism. At the feed port; a feed unit; a discharge unit; a dust removal unit, including a first dust removal cover, a second dust removal cover, and a pulse filter bag dust collector. The present invention has the advantages of: adopting the grinding rollers formed by several grinding sandpapers to realize the grinding of the mandrel, adopting the cleaning rollers formed by some cleaning cloths to realize the cleaning of the dust on the surface of the mandrel after grinding, because the grinding sandpaper and the cleaning cloth All are soft materials, so that the grinding roller and cleaning roller can be used to ensure the grinding effect and cleaning effect.

Description

technical field [0001] The invention relates to the field of composite insulator processing, in particular to a composite insulator mandrel grinding system. Background technique [0002] Insulators are an important component in high-voltage and ultra-high-voltage power transmission lines. They are widely used between wires and towers for electrical insulation and mechanical support. At present, most of the insulation used in high-voltage and ultra-high-voltage transmission lines is composite material insulators. In order to make the sheath and sheds bond better, the surface needs to be polished. At present, the equipment used for grinding insulating mandrels has a simple structure and is supported by a simple U-shaped profile. During the grinding process, the workpiece is subject to greater resistance, and the U-shaped support frame is easy to wear; after grinding, manual deburring is required, and processing is time-consuming. It takes a lot of work, the production efficie...

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Problems solved by technology

[0004] In the process of using the above-mentioned grinding equipment, there are still certain defects: first, when it is grinding, it is realized by the cooperation between the abrasive belt, the driving wheel and the roller, and the grinding is realized by the driving wheel and the roller. Clamp the passing mandrel, and then grind the passing mandrel with the abrasive belt. Such a grinding method must ensure the clamping between the driving wheel and the roller, otherwise the abrasive belt cannot fit the mandrel tightly. The corresponding grinding effect cannot be well guaranteed;

[0006] In addition, for the collection of dust generated when the mandrel is polished, a funnel-shaped dust collection tank is used to collect it directly below the path of the insulating mandrel. When the mandrel is being polished, it will continue to rotate, and the dust It is also scattered around with the rotation of the mandrel. Only part of the dust will fall directly into the dust collection tank, while most of the dust will fall outside the dust collection tank. Clean the inside of the shell, otherwise there will be a lot of dust accumulated in the shell, which will affect the cleanliness of the mandrel surface

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