Auxiliary nozzle device of mortar spraying machine

Abstract

The invention relates to the technical field of mortar spraying machines, and discloses an auxiliary nozzle device of a mortar spraying machine. The auxiliary nozzle device of the mortar spraying machine comprises a spraying machine body. The problems that when a spraying machine is in use, an output pipe is caused to be replaced due to the fact that the output pipe is prone to being blocked, anda thread is prone to aging and is not suitable for long-term use due to the face that most of output pipes are only twisted and connected with threads for replacement are solved. A thread block is fixedly connected to the top of the outer wall of an inserting sleeve, a thread slot is fixedly connected to the position located at the bottom of the inner wall of a nozzle controller, the inserting sleeve is fixed through an inserting rod, the thread block is matched with the thread slot, the auxiliary nozzle device of the mortar spraying machine achieves the sealing effect, the inserting rod can be rotated through a rotating block, the nozzle body fixedly connected to the top of the nozzle controller is matched with an closed tip column and a handle which are internally arranged in the nozzlecontroller to perform connection through the inserting column, and the closed tip column can be pushed by swinging the handle.

Description

technical field [0001] The invention relates to the technical field of mortar spraying machines, in particular to an auxiliary nozzle device of a mortar spraying machine. Background technique [0002] The mortar spraying machine is easy to operate, does not need scaffolding, mobile equipment, and stubble repairs. The inner and outer corners and roof can be sprayed freely, which shortens the construction period, improves the progress, and saves the cost of frame materials. [0003] However, when spraying machines currently on the market are in use, the output pipe is prone to blockage, resulting in the need to replace the output pipe, and most of the output pipes are only threaded for twisting connection, and the thread is prone to aging, which is not suitable for long-term use. Contents of the invention [0004] (1) Solved technical problems [0005] Aiming at the deficiencies of the prior art, the present invention provides an auxiliary nozzle device for a mortar sprayi...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an auxiliary nozzle device for a mortar spraying machine, which solves the problem that when the spraying machine is in use, the output pipe is prone to clogging, resulting in the need to replace the output pipe, and most of the output pipes are in the The replacement is only for thread twist connection, and the thread is prone to aging, so it is not suitable for long-term use

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