Construction decorative stone grinding device

Abstract

The invention discloses a construction decorative stone grinding device which comprises a cross beam and supporting columns fixed to bottoms of two sides of the cross beam. A supporting rack is fixedly arranged between the supporting columns below the cross beam; a first sliding groove is formed in the supporting rack; a first threaded rod extending left and right is arranged in the first slidinggroove; a sliding block is in threaded fit connection to the first threaded rod; the upper part of the sliding block is located out of the top surface of the supporting rack; a sliding cavity is formed in the sliding block; an embedding groove is formed in the top surface of the sliding block; a communicating groove in the sliding block communicates longitudinally between the middle position of the inner bottom surface of the embedding groove and the middle position of the inner top surface of the sliding cavity; a second threaded rod extending left and right is arranged in the sliding cavity;a push block is arranged on the second threaded rod; and a first bevel is arranged above the left side of the push block. The construction decorative stone grinding device disclosed by the inventionis simple in structure, low in manufacturing cost and maintenance cost, can be automatically controlled to lift to grind stones, can adjust the angle of a polishing head automatically, and also has the function of preventing flying dust from polluting the environment.

Description

technical field [0001] The invention relates to the technical field of stone grinding, in particular to a grinding device for building decorative stones. Background technique [0002] Stone is a high-grade building decoration material, which can be seen everywhere and has a wide range of applications. At present, the common stone materials in the market mainly include marble, granite, terrazzo, and synthetic stone. Among them, white marble is the top grade in marble. Granite is harder than marble. The crushed stone of natural stone is used as raw material, and it is made by pressing and grinding with adhesives, etc., and its shapes are more diverse. Regardless of natural stone or synthetic stone, the surface is generally rough and needs to be polished to achieve a radiant effect. Usually, construction workers use a hand-held grinder for grinding. The labor intensity of the workers is high, time-consuming and labor-intensive, the surface after grinding is uneven, the grindi...

AI Technical Summary

Problems solved by technology

Usually, construction workers use a hand-held grinder for grinding. The labor intensity of the workers is high, time-consuming and labor-intensive, the surface after grinding is uneven, the grinding effect is poor, the dust-proof effect is poor, and the grinding accuracy is poor.

The existing automatic grinding machine is expensive, high maintenance cost, and large in size, which is not conducive to the use of small construction projects

Images