Flow-adjustable asphalt spray gun for crack pouring equipment

Abstract

The invention discloses a flow-adjustable asphalt spray gun for crack pouring equipment. The flow-adjustable asphalt spray gun comprises a spray gun mounting frame, damping shock absorbers are fixedlyarranged on the two sides of the top of the spray gun mounting frame correspondingly, clamping adjusting plates are fixedly arranged on the tops of the two damping shock absorbers correspondingly, and one sides of the two clamping adjusting plates are fixedly connected with the two sides of an asphalt spray gun body correspondingly; the bottom of the asphalt spray gun body penetrates through thespray gun mounting frame and is rotationally connected with the top of the asphalt nozzle; according to the flow-adjustable asphalt spray gun for the crack pouring equipment, the structure is simple and compact, the flow of sprayed asphalt can be flexibly adjusted according to the actual situation of pavement damage, and therefore the phenomenon of excessive or insufficient spraying is effectivelyavoided; the asphalt spray gun has a certain protection function on the spraying opening, prevents accidents caused by asphalt splashing, has excellent stability, enables asphalt spraying to be moreaccurate and uniform, and is further provided with the nozzle anti-blocking mechanism, and the phenomenon of nozzle blocking can be effectively reduced.

Description

technical field [0001] The invention relates to the technical field of asphalt spray guns, in particular to a flow-adjustable asphalt spray gun for joint filling equipment. Background technique [0002] Joint filling equipment belongs to road machinery, which is mainly used for preventive maintenance of road surface diseases, and is generally used in conjunction with slotting machines, joint filling machines, blowers (or thermal spray guns). The joint filling machine is the core equipment of the joint filling technology. Cracks are one of the main forms of early disease of expressways, among which linear cracks such as transverse cracks and longitudinal cracks are the most common. Joint filling technology is a treatment technology for these diseases, covering joint filling materials, joint filling equipment and joint filling technology. The function of the caulking machine is to heat the cracks after the grooving and cleaning steps, and use the caulking gun to evenly pour t...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an asphalt spray gun with adjustable flow rate for joint filling equipment, to solve the problem that the existing asphalt spray gun proposed in the background technology has a relatively single function and cannot flexibly adjust the flow rate of asphalt according to actual repair needs, which is often easy There is a phenomenon of excessive or insufficient repair. Because the joint filling equipment will shake to a certain extent when it is moving forward, the spray gun is easily affected and the spraying deviation occurs, and it does not have the function of leveling the sprayed road surface after spraying.

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