A mortar spraying machine and a method for using the mortar spraying machine to make wall flour mortar

Abstract

The invention relates to a mortar spraying machine and a method for making wall flour mortar by using the mortar spraying machine. The mortar spraying machine includes a mortar supply mechanism and a spraying and leveling mechanism, and a fixed lower door frame is installed on the base. Sliding upper masts are plugged in respectively and the top is connected with the main beam; the hoist for hoisting the mast can pull the sliding upper mast upward; the fixed lower mast is equipped with a workbench that can slide along the fixed lower mast and the sliding upper mast. The lifting hoist can pull the workbench upwards, and the workbench is equipped with a nozzle for spraying mortar and a scraper for smoothing the mortar, and the nozzle can move left and right on the workbench. When powdering mortar, the nozzle moves up and down with the worktable while moving left and right, and sprays mortar back and forth from bottom to top. After reaching the top, the worktable moves down vertically, and the scraper scrapes the mortar surface to smooth it. The invention can adapt to the height of the floor, spray mortar automatically and level it, and the operator can always add materials at the lowest position, greatly reducing the labor intensity.

Description

technical field [0001] The invention relates to a mortar spraying machine, and also relates to a method for making wall flour mortar by using the mortar spraying machine, which belongs to the technical field of construction machinery. Background technique [0002] At present, most of the wall construction has not been mechanized, and a large part of the wall construction relies on manual construction, which has high construction strength, low efficiency, and unsatisfactory wall flatness. [0003] There are wall mortar construction machines on the market now, and its column structure has two kinds, and a kind of is non-retractable column, and another kind is telescopic column, and telescopic column realizes expansion and contraction usually by oil cylinder. The method of plastering the mortar on the wall is to install the hopper on the column, the conveyor belt that sends the mortar horizontally is installed in the hopper, and the vibration mechanism is installed on the hoppe...

AI Technical Summary

Problems solved by technology

[0004] Such wall mortar construction machinery has the following disadvantages: (1) Due to the limited mortar storage capacity in the hopper, manual secondary feeding is required. When the hopper moves to a high position and lacks material, feeding is very difficult

When encountering the window, the exit of the conveyor belt will appear hollow and lose the reaction force, while the exit of the conveyor belt is wider, which will cause more mortar to fall to the ground, causing a lot of waste and reducing construction efficiency

(3) The tension between the column and the floor is not easy to grasp through the oil cylinder telescopic column, if the tension is too small, it will easily shift, and if the tension is too large, it will easily damage the floor

In addition, due to the rigid support, even if a large tension is maintained, due to the large vibration during the construction process, it is still possible for the mast to loosen instantly

⑷The hopper loaded with mortar climbs up with the lifting mechanism, which has a large power consumption, which is not conducive to energy saving

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