Grinding device for large stone plates

Abstract

The invention discloses a grinding device for large stone plates. The grinding device comprises a machine frame, and conveying roller tracks which are transversely arranged are arranged in the machineframe; guide assemblies used for positioning and guiding the stone plates are arranged on the machine frame on the two sides above the conveying roller tracks, a coarse grinding head and a fine grinding head which are transversely arranged in parallel on the machine frame above the conveying roller tracks, and a cleaning assembly used for cleaning the surface of the stone plates is further arranged on the machine frame between the coarse grinding head and the fine grinding head; and further comprises cooling pipelines for conveying cooling liquid, cooling channels communicate with the coolingpipelines are arranged at the bottom of the coarse grinding head and the bottom of the fine grinding head. According to the device, the grinding device for the large stone plate is compact in structure and convenient to use, the rapid positioning of the large stone plates can be realized, the stone plates can be cooled in real time when the stone plates are polished, so that the physical performance of the stone plates is ensured; and meanwhile, the coarse grinding head and the fine grinding head cooperate with each other to grind, so that the quality of products is greatly improved.

Description

technical field [0001] The invention relates to the technical field of slate production and processing, more particularly, to a grinding device for large slate. Background technique [0002] Slate is a product for decoration and usually has different specifications. As an ornament, it must have a smooth outer surface, so the grinding device for slate came into being. There are two types of grinding devices: fixed type and mobile type. The fixed type is to place the stone plate under the abrasive tool, and the purpose of grinding is achieved by moving the stone plate. The mobile type is to install the abrasive tool on the cart and move the cart to achieve the purpose of polishing. However, the existing fixed grinding device generally has only one grinding head, which can only grind the slate once, and in the process of grinding, due to the lack of effective cooling of the slate, it is easy to cause the physical properties of the slate to change due to high temperature. Thu...

AI Technical Summary

Problems solved by technology

However, the existing fixed grinding device generally only has one grinding head, which can only polish the slate once, and in the process of grinding, due to the lack of effective cooling of the slate, it is easy to cause the physical properties of the slate to change due to high temperature. thereby affecting product quality

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