Automatic spraying positioning bracket

Abstract

The invention provides an automatic spraying positioning bracket, which comprises a lifting gear, a first limiting switch, a first guide rod, a first motor, a second limiting switch, a second guide rod, a spraying nozzle, a spraying nozzle fixing cart, a horizontal spraying track control framework, a transverse reciprocating traveling spraying positioning framework, a screw rod, a second motor, a gearbox, a falling ash recovering disc and a direction-adjustable traveling wheel. The automatic spraying positioning bracket has the beneficial effects that the work period is short, the efficiency is improved by 2 to 3 times, the labor is reduced, the cost is reduced, and one layer of neat cement mortar is saved; in the civil engineering of one building with an area of 10,000m<2>, the neat cement per 1m<2> needs approximate 3kg of cement, so approximate 30t of cement is saved; the adhering force of the spraying mortar is high, the density is high, the adhering is firm, the cement surface is firm, empty drums are avoided, the flatness of the wall surface is improved, and the plastering quality is ensured; and the pollution of air environment of a construction site is reduced, and the splashing amount of wastes of the plastering engineering can be controlled to be less than 2%.

Description

technical field [0001] The invention relates to a vertical wall spraying route control device for the construction process of mechanical spraying and plastering in building construction, in particular to an automatic spraying positioning bracket. Background technique [0002] Mechanical spray plastering is a kind of semi-mechanized plastering that uses mortar delivery pumps to spray mortar directly onto structural surfaces such as walls, ceilings, and roofs with the help of compressed air, supplemented by manual scraping and rubbing, etc. method. This process is suitable for mechanical spraying and plastering construction on the surface of wall cylinders, ceilings and general structures in construction projects. Especially suitable for plastering inner eaves with blocks as infill. [0003] When applying the mechanical spray plastering process to spray plastering construction on the vertical wall, the operator usually holds the spray gun to spray the wall in an "S" shape, s...

AI Technical Summary

Problems solved by technology

This manual spraying operation method cannot guarantee the regular and orderly movement trajectory of the spray gun, which can easily lead to overlapping, and it is difficult for the operator to maintain the distance and angle between the spray gun and the working surface stably when spraying, so it is difficult Ensure that the thickness of the sprayed surface is accurate and the uniformity of the mortar will eventually affect the overall construction quality of the inner eaves plastering project

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