Dual-purpose continuous grinding machine for planar and angular stone lines

Abstract

The invention belongs to the technical field of stone machining machinery and particularly relates to a continuous grinding machine which is capable of grinding both planar and angular stone lines. For improvement, an angular stone positioning backup plate is arranged opposite to a planar grinding adjustment backup plate of a conveying belt, and a drooping gap is reserved between the angular stone positioning backup plate; a driven wheel is provided with a tensioning mechanism, and rotary bearings of a driving wheel and the driven wheel are positioned between upper and lower portions of the conveying belt. The continuous grinding machine is simple in structure, low in cost, capable of grinding both planar and angular stone lines and suitable for different demands of stone machining factories.

Description

technical field [0001] The invention belongs to the technical field of stone processing machinery, and in particular relates to a continuous grinding machine capable of grinding flat stone lines and corner stone lines. Background technique [0002] Traditional stone line grinding machines include automatic bridge grinding machines and conveyor belt grinding machines. These line grinding machines must place the bottom plane of the stone line on the processing platform during work, and after positioning the side of the stone line, start the grinding wheel to process the upper surface of the stone line. However, in order to solve the problem that two pieces of boards are required to be spliced ​​at the corners of the existing stone materials, and the corners of the spliced ​​corners are troublesome in construction and poor in mechanical strength, the applicant proposed "a material-moving multi-angle corner material cutting machine" (patent Application number: 201520338017.8) a...

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Problems solved by technology

However, in order to solve the problem that two pieces of boards are required to be spliced ​​at the corners of the existing stone materials, and the corners of the spliced ​​corners are troublesome in construction and poor in mechanical strength, the applicant proposed "a material-moving multi-angle corner material cutting machine" (patent Application number: 201520338017.8) and the technical conception of "a material fixed multi-angle corner material cutting machine" (patent application number: 201520338053.4), the device can cut corner stone lines with high efficiency and low cost

But at present, all the stone line grinding machines are unable to grind the corner stone lines, so it is necessary to develop a continuous grinding machine that can not only polish the flat stone lines, but also the corner stone lines.

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