A spray type wall grinding system with adjustable grinding depth

Abstract

The invention discloses a spray-type wall grinding system with adjustable grinding depth, which comprises a portable wall grinding machine, a water collecting pipe and a water collecting tank. The portable wall grinding machine includes a grip handle, a driving motor, and a grinding cutter head , dust cover, several hydraulic buffer components, grinding depth adjustment components and water mist nozzle. The hydraulic buffer assembly includes an outer shell, an inner shell, a hydraulic damper and a universal wheel; the hydraulic damper is arranged in the inner shell and the outer shell, and its two ends are respectively fixedly connected with the outer shell and the inner shell; the grinding depth is adjusted Components, including stepped limit cards, adjustment buttons and linkages. The spray-type wall grinding system with adjustable grinding depth provided by the present invention can realize spray dust removal and precise adjustment of grinding depth, and has the advantages of high construction efficiency and good construction quality.

Description

technical field

[0001] The invention relates to a spray-type wall surface grinding system with adjustable grinding depth, which belongs to the technical field of building wall reconstruction. Background technique

[0002] When the facade of a building brick wall is repaired with brick powder, it is necessary to polish the old surface of the existing brick wall to expose a solid base layer. The surface layer is polished to remove protrusions and burrs, etc.

[0003] When grinding the wall, it is necessary to control the grinding depth, not only to polish the surface of the wall in place, but also to maintain the consistency of the overall grinding depth of the wall. At present, the operator controls the grinding depth by controlling the force applied to the grinding machine, and the grinding accuracy is difficult to guarantee, resulting in poor construction quality and low construction efficiency. Contents of the invention

[0004] Aiming at the problems that the grinding...

Examples

Embodiment 1

[0040] Such as figure 1 As shown, a spray-type wall grinding system with adjustable grinding depth provided in this embodiment includes a portable wall grinding machine 100 , a water collecting pipe 200 and a water collecting tank 300 . combine figure 2 with image 3 As shown, the portable wall grinder 100 includes a handle 1 , a drive motor 2 , a grinding cutter head 3 , a dust cover 4 , several hydraulic buffer components 5 , a grinding depth adjustment component 6 and a water mist nozzle 47 . Can adopt prior art for holding handle 1, driving motor 2 and grinding cutter head 3, and its specific structure, connection relation and working principle are not described in detail.

[0041] The back of the dust cover 4 is fixed on the casing of the drive motor 2 , and the grinding cutter head 3 is located on the front of the dust cover 4 and is fixedly connected with the transmission shaft of the drive motor 2 . Further, the dustproof cover 4 includes a hard outer frame 41, a t...

Embodiment 2

[0052] This embodiment provides a construction method for wall grinding, using the spray-type wall grinding system with adjustable grinding depth in Embodiment 1, according to the following Figure 11 to Figure 13 , and combined with Figure 1 to Figure 10 Describe the construction method further. Described construction method comprises the steps:

[0053] Step 1. Determine the depth to be polished on the wall, adjust the position of the stepped limit card 61 through the adjustment button 62, and set all the grinding depth adjustment components 6 of the portable wall grinder to the required grinding depth;

[0054] Step two, such as Figure 11 As shown, start the portable wall grinder, turn on the water mist nozzle 47, and gradually press the grinding cutter head to the wall 8 to grind out a circular groove, as Figure 12 As shown, when the grinding depth reaches the maximum, move the portable wall grinder downwards along the wall 8, and grind to form a vertical strip groov...

technical field

[0001] The invention relates to a spray-type wall surface grinding system with adjustable grinding depth, which belongs to the technical field of building wall reconstruction. Background technique

[0002] When the facade of a building brick wall is repaired with brick powder, it is necessary to polish the old surface of the existing brick wall to expose a solid base layer. The surface layer is polished to remove protrusions and burrs, etc.

[0003] When grinding the wall, it is necessary to control the grinding depth, not only to polish the surface of the wall in place, but also to maintain the consistency of the overall grinding depth of the wall. At present, the operator controls the grinding depth by controlling the force applied to the grinding machine, and the grinding accuracy is difficult to guarantee, resulting in poor construction quality and low construction efficiency. Contents of the invention

[0004] Aiming at the problems that the grinding...

Examples

Embodiment 1

[0040] Such as figure 1 As shown, a spray-type wall grinding system with adjustable grinding depth provided in this embodiment includes a portable wall grinding machine 100 , a water collecting pipe 200 and a water collecting tank 300 . combine figure 2 with image 3 As shown, the portable wall grinder 100 includes a handle 1 , a drive motor 2 , a grinding cutter head 3 , a dust cover 4 , several hydraulic buffer components 5 , a grinding depth adjustment component 6 and a water mist nozzle 47 . Can adopt prior art for holding handle 1, driving motor 2 and grinding cutter head 3, and its specific structure, connection relation and working principle are not described in detail.

[0041] The back of the dust cover 4 is fixed on the casing of the drive motor 2 , and the grinding cutter head 3 is located on the front of the dust cover 4 and is fixedly connected with the transmission shaft of the drive motor 2 . Further, the dustproof cover 4 includes a hard outer frame 41, a t...

Embodiment 2

[0052] This embodiment provides a construction method for wall grinding, using the spray-type wall grinding system with adjustable grinding depth in Embodiment 1, according to the following Figure 11 to Figure 13 , and combined with Figure 1 to Figure 10 Describe the construction method further. Described construction method comprises the steps:

[0053] Step 1. Determine the depth to be polished on the wall, adjust the position of the stepped limit card 61 through the adjustment button 62, and set all the grinding depth adjustment components 6 of the portable wall grinder to the required grinding depth;

[0054] Step two, such as Figure 11 As shown, start the portable wall grinder, turn on the water mist nozzle 47, and gradually press the grinding cutter head to the wall 8 to grind out a circular groove, as Figure 12 As shown, when the grinding depth reaches the maximum, move the portable wall grinder downwards along the wall 8, and grind to form a vertical strip groov...

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