Material pulverizing device for construction site

Abstract

The invention discloses a material pulverizing device for a construction site. The material pulverizing device comprises a machine body. A feeding hopper is arranged on the left side of the machine body. A feeding port is formed in the left side wall of the machine body. The bottom end of the feeding hopper is connected with the feeding port through a discharging pipe. A downward pressing device is arranged at the upper end of the machine body. A downward pressing rod of the downward pressing device is provided a connecting spring. A pressing plate is arranged at the lower end of the connecting spring. Installing frames are arranged at the two ends of the pressing plate and provided with scrapers. According to the stone pulverizing device for the construction site and with a damping device, after stone enters the machine body, the stone is crushed and sufficiently pulverized, the pulverizing effect is guaranteed, and the situation of blockage of stone in the machine body can be avoided; dust generated in the pulverizing and discharging processes can be collected, the environment is protected, raw materials are saved, and automatic discharging can be achieved; and in addition, the damping effect is good, the work stability of the pulverizing device is improved, the service life is prolonged, and noise is lowered.

Description

technical field [0001] The invention relates to a construction machine, in particular to a material crushing device for a construction site. Background technique [0002] Architecture is the general term for buildings and structures, and it is an artificial environment created by people using the material and technological means they have mastered, and using certain scientific laws, feng shui concepts, and aesthetic principles to meet the needs of social life. Construction engineering refers to the engineering entity formed through the construction of various housing buildings and their ancillary facilities and the installation activities of supporting lines, pipelines and equipment. Among them, "housing construction" refers to projects that have roofs, beams, walls, foundations, and can form internal spaces to meet people's needs for production, living, learning, and public activities. On the construction site, it is often necessary to use a crushing device to crush the st...

AI Technical Summary

Problems solved by technology

On the construction site, it is often necessary to use a crushing device to crush the stones on the construction site. The existing crushing devices generally have the disadvantages of poor crushing effect and low work efficiency, which cannot meet the needs of modern construction sites.

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