Handhold rotating circular tray type automatic outside rendering machine

Abstract

The invention particularly relates to a construction machinery, namely, an automatic external pulverizing mill, which utilizes an air motor to drive a disk type plastering board to rotate, and plasters mortar and powder delivered from a slurry channel with the integral design of the hollow shaft of a motor rotor and the central feeding pipe of the plastering board on the surface of a building. The automatic external pulverizing mill changes pure physical work into automatic mechanized work, inherits the substantive performance that the plastering, the pressing, the suppressing and the kneading of manual plastering cause the mortar to be closed clung to the surface of the building, and solves the problems of slow plastering speed, more falling mortar, and low efficiency, etc. of traditional manual plastering. The automatic external pulverizing mill comprises the feeding pipe 1, the air motor 3, the disk type plastering board 4, and a rotary press finishing board 10. The rotor shaft of the air motor 3 is a hollow rotating shaft 5 which can drive the disk type plastering board 4 or the rotary press finishing board 10 to synchronously rotate. The automatic external pulverizing mill can be used with an automatic material-loading system together to carry out the plastering operation, and can also be independently used for carrying out leveling, napping and press finishing operation.

Description

Technical field [0001] The invention relates to a construction machine, in particular to a construction machine which uses a motor to drive a disc-type plastering board to rotate, and applies the mortar powder delivered from the central feeding pipe of the plastering board to the surface of a building, which is called an automatic construction machine. Powder machine. Background technique [0002] From the ancient times when there were Chao clans living in nests, to the ancients' expectation of "safety and thousands of mansions", to today's modern society where there are many mansions, people have never stopped striving to improve their living and working environment. In production practice, all kinds of automated construction machinery have emerged as the times require, which greatly improves productivity. The mechanization and automation of plastering operations are complicated and cumbersome, and there is no mature technology widely used in the industry so far, making it...

AI Technical Summary

Problems solved by technology

The defect of this kind of plastering machine is: firstly, when the ash hopper is running up and down, the mortar is attached to the wall in the gap between the ash hopper and the wall, and there is no extrusion during this process, so the mortar adheres The property is poor, and it will fall if it is slightly thicker; secondly, the plastering process is only to hang the ash on the wall, and it needs manpower to press, press, knead and wipe with a mud trowel; thirdly, it can only It is powerless to deal with very flat walls, such as ceilings, floors, building exterior walls, corner prisms, etc.; fourth, the parallelism between the ash hopper and the wall needs to be fixed by an external support rod, which is complicated to adjust and inconvenient to carry; fifth, each time only It can handle the wall with the width of the ash hopper. When changing the next position, it is necessary to manually move the equipment or lay guide rails in advance. The conditions of the construction site are different, and the flatness of the ground is poor, which seriously affects the use

The supporting equipment of this method is expensive, the use is complicated, and more skilled workers are required, and the overall efficiency is limited; and its biggest defect is that a large amount of dust will be generated during the spraying and scraping process, resulting in serious waste.

The above-mentioned products and technologies have not inherited the substantive skills of wiping, pressing, pressing, and kneading in the manual trowel operation, so that the mortar can be closely attached to the surface of the building. The plastering effect cannot meet the requirements and has not been widely used. Therefore, Solving the problem of automatic external powder is still a top priority

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