Mortar spraying machine and mortar spray gun thereof

A spray gun and mortar technology, which is applied in the direction of construction and building construction, can solve the problems of poor nozzle atomization effect and uneven mortar, achieve uniform mortar, uniform mortar coating, and reduce the workload of troweling

Active Publication Date: 2013-12-25
SANY AUTOMOBILE MFG CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention proposes a mortar spray gun to solve the defects of poor nozzle atomization effect and uneven sprayed mortar caused by the uneven mixing of high-pressure gas and mortar in the spray gun tube; in addition, the present invention also proposes a A mortar spraying machine equipped with the mortar spray gun

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  • Mortar spraying machine and mortar spray gun thereof
  • Mortar spraying machine and mortar spray gun thereof
  • Mortar spraying machine and mortar spray gun thereof

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Embodiment Construction

[0026] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The following will refer to the attached Figures 1 to 3 The present invention will be described in detail in combination with examples.

[0027] Such as figure 1 As shown, a kind of mortar spray gun that the specific embodiment of the present invention provides, comprises nozzle 1, spray gun pipe 3 and compressed air pipe 6, and one end of spray gun pipe 3 is connected with nozzle 1, and the other end is connected with the mortar delivery pipe 7 of mortar spraying machine The air outlet of the compressed air pipe 6 is located inside the spray gun pipe 3, and its air inlet is connected with the air compressor. Water retention rate, consistency, etc.) to adjust the distance between the air outlet and the outlet of nozzle 1. For example, if the mortar is relatively thick, the distance between the air outlet a...

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Abstract

The invention discloses a mortar spraying machine and a mortar spray gun thereof. The mortar spray gun comprises a spray nozzle, a spray gun barrel and a compressed air tube. The spray nozzle is arranged at one end of the spray gun barrel, an air outlet of the compressed air tube is positioned inside the spray gun barrel, and the distance from the air outlet of the compressed air tube to an outlet of the spray nozzle is adjustable. The mortar spraying machine and the mortar spray gun have the advantages that the distance from the air outlet of the compressed air tube to the outlet of the spray gun is adjustable, so that the quantity of mortar between the air outlet of the compressed air tube and the outlet of the spray nozzle can be changed; the distance from the air outlet of the compressed air tube to the outlet of the spray nozzle can be adjusted according to different characteristics (such as a water-retention rate and the consistency) of the mortar, so that the mortar can be sufficiently mixed with high-pressure air ejected out of the compressed air tube under different conditions, an atomization effect of the spray nozzle can be improved, the ejected mortar is uniform, and later-stage levelling workload can be reduced.

Description

technical field [0001] The invention relates to the field of engineering machinery, in particular to a mortar spray gun and a mortar spray machine equipped with the mortar spray gun. Background technique [0002] In the previous building construction, plastering was usually done manually, which not only has low labor efficiency and high labor intensity, but also causes defects such as hollowing on the surface of the building due to manual plastering. In order to overcome the above shortcomings, construction sites now usually use Mortar spraying machine is used for mechanical spraying construction of mortar. [0003] The mortar spraying machine is a machine that disperses the mortar into a mist and sprays it on the surface of the object to be coated. Its working principle is: after the mortar is poured into the hopper, it is evenly stirred by the stirring device, and finally sent to the mortar spray gun by the pumping mechanism. squirt. Wherein, the mortar spray gun include...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F21/12
CPCB05B7/1481E04F21/12
Inventor 代晴华郑云易文
Owner SANY AUTOMOBILE MFG CO LTD
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