Concrete wet spraying machine and working method thereof

Abstract

The invention relates to a concrete wet spraying machine and a working method thereof, and belongs to the field of concrete wet spraying machines. The concrete wet spraying machine comprises a wet spraying machine body and a wet spraying pipe tool connected with the wet spraying machine body, the wet spraying pipe tool comprises a material guiding hose and a spraying head, one end of the material guiding hose is connected with the wet spraying machine body, and the other end of the material guiding hose is connected with the spraying head. The wet spraying machine further comprises a climbing trolley which controls the wet spraying pipe tool to move towards a construction to-be-sprayed point so as to spray cement paste to the construction to-be-sprayed point. The climbing trolley comprises a climbing trolley body, a supporting device arranged on the climbing trolley body and used for supporting the spray head, and a hose winding device arranged above the climbing trolley body and connected with the climbing trolley body to be used for automatically winding and storing the material guide hose. The climbing trolley is arranged, so that an operator can conveniently control the material guide hose to cross obstacles, the working flexibility of the concrete wet spraying machine is further improved, meanwhile, the labor intensity of the operator is reduced through the arrangement of the concrete wet spraying machine, and the operator does not need to hold the spraying head by hand to conduct spraying operation.

Description

technical field [0001] The present application relates to the field of concrete wet spraying machines, in particular to a concrete wet spraying machine and its working method. Background technique [0002] In related technologies, such as the publication number CN110206562A, the Chinese patent with the publication date of September 06, 2019 proposes an automatic spraying wall-climbing robot for concrete wet spraying machine and its working method. The robot includes a frame, an electromagnetic adsorption system, and a walking mechanism. The upper part of the frame is provided with a column, and the top of the column is connected to the nozzle through a horizontal rotation mechanism and a pitch angle adjustment mechanism; the electromagnetic adsorption system is arranged at the lower part of the wall-climbing robot chassis to provide adsorption force when the wall-climbing robot is working. The traveling mechanism is arranged at the bottom of the vehicle frame, and is used t...

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Problems solved by technology

[0003] Regarding the above-mentioned related technologies, the inventor believes that there are the following defects: the above-mentioned scheme is not suitable for working on slopes. When the robot is crawling, the material guide hose is generally dragged on the slopes, and there are often raised obstacles on the slopes. Drives the guide hose over raised obstacles

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