Purging sealing gun for seam of color plate

Abstract

The invention discloses a purging sealing gun for a seam of a color plate. The purging sealing gun comprises a gun barrel body, a muzzle arranged at one end of the gun barrel body, a driving mechanism arranged in the other end in the gun barrel body, and a rubber pipe used in cooperation with the gun barrel body. The gun barrel body comprises a pipe body with an opening formed in the side wall, and an air pipe arranged in the axial direction of the pipe body. The muzzle of the purging sealing gun is in a wedged L shape, the front end of the muzzle is used for stretching into a narrow space, the front portion of the muzzle stretches forwards towards the side portion, the section of the front portion of the muzzle is in a wedge shape, one side of the front end of the wedge shape is slightly inserted into the seam of the color plate, the muzzle is used for being inserted into the seam, then purging airflow is generated through a high-pressure air source in the forward direction of the muzzle, impurities and dust in the seam are blown out through the airflow, and a glue outlet in the rear side of the muzzle extrudes glue into the seam soon afterwards; and construction is completed through one action and two processes together, the rotating speed of a pneumatic motor is controlled through a multidirectional air valve, and therefore the forward speed of a screw rod is adjusted, the glue outlet speed can be controlled, and the glue outlet amount can be controlled.

Description

technical field [0001] The invention belongs to the construction field, and in particular relates to a color steel seam purging and sealing gun. Background technique [0002] New energy-saving buildings are increasing day by day, and at the same time, new building materials are also widely used. New building materials are different from traditional structures. The lengthening of the board will increase the joints of the boards, and dust will accumulate. It needs to be cleaned up and then filled with glue. After two processes of construction; some new processes also need to be filled with glue, and the gaps will accumulate due to new construction. Dust will affect the effect of the sealant and even fall off. Therefore, dust removal is also required. It is still two processes, and the construction speed is slow and the efficiency is low. [0003] The current glue guns are distributed in a straight line, and the glue is manually reciprocated. Because the hand needs to control ...

AI Technical Summary

Problems solved by technology

[0002] New energy-saving buildings are increasing day by day, and at the same time, new building materials are also widely used. New building materials are different from traditional structures. The lengthening of the board will increase the joints of the boards, and dust will accumulate. It needs to be cleaned up and then filled with glue. After two processes of construction; some new processes also need to be filled with glue, and the gaps will accumulate due to new construction. Dust will affect the effect of the sealant and even fall off, so dust removal is also required. It is still two processes, and the construction speed is slow and the efficiency is low.

[0003] The current glue guns are distributed in a straight line, and the glue is manually reciprocated. Because the hand needs to control the glue, the handle needs to be pulled back and forth, and the tape formed by the glue will have bumps and bumps; The rubber strips are not beautiful and the glue output is unstable. Since the glue outlet comes with the rubber barrel, the tape will break when changing the glue, and there will be breakpoints when connecting again. The quality of the project cannot be guaranteed.

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