Auxiliary device of concrete spraying machine and using method of auxiliary device

Abstract

The invention discloses an auxiliary device of a concrete spraying machine and a using method of the auxiliary device, and belongs to the technical field of engineering machinery. The auxiliary devicecomprises a vehicle plate, a water tank is arranged on the vehicle plate, a stirring box is arranged on the water tank, a feeding hopper is arranged at the top of the stirring box, a conveying cage is arranged at the bottom of the stirring box, a discharging pipe is arranged on the right side of the conveying cage, a storage box is arranged at the bottom of the discharging pipe, a slurry pump isarranged at the bottom of the storage box, an air compressor is arranged on the right side of the storage box, two hydraulic rods are arranged on the right side of the upper surface of the vehicle plate, supporting beams are arranged on the right sides of the two hydraulic rods, a moving plate is arranged at the tops of the two supporting beams, a mechanical arm is arranged on the moving plate, and a rotating spraying head is arranged on the right side of the mechanical arm. According to the auxiliary device, the moving plate is movably connected to the right side of the vehicle plate, the rotating direction of the moving plate is controlled through the hydraulic rods, and the spraying direction of the mechanical arm and the spraying head on the top of the moving plate can be changed so that the concrete spraying machine can go deep into a narrow building or wall surface to conduct spraying work.

Description

technical field [0001] The invention relates to the technical field of engineering machinery, in particular to an auxiliary device for a concrete sprayer and a method for using the same. Background technique [0002] With the rapid development of road traffic construction and mineral construction, construction units need to dig a variety of tunnels, and the tunnels are getting higher and higher. The support and reinforcement of the top of the tunnel has become the difficulty and focus of construction, especially it is not easy to quickly smear Concrete, using manual application of concrete is labor-intensive, time-consuming and inefficient. In response to this situation, people have developed some concrete spraying machines, which mix the cement, sand and stone mixture according to a certain ratio by the rotor, send compressed air to the nozzle through the delivery pipe, and then spray water to the construction surface. In order to achieve the purpose of rapid concrete rein...

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Problems solved by technology

[0003] The object of the present invention is to provide an auxiliary device for a concrete spraying machine and a method of using the same, so as to solve the problem that the concrete spraying machine proposed in the above-mentioned background technology is too large to penetrate into a building or a building wall in a narrow space for spraying work, and The spraying range of the concrete spraying machine is small and the work efficiency is low

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