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Portable wall grinder and method of use thereof

A grinding machine and portable technology, applied in the direction of grinding machine parts, machine tools suitable for grinding workpiece plane, grinding machines, etc., can solve the problems of difficult to guarantee grinding accuracy, low construction efficiency, poor construction quality, etc. The effect of overflow, improving stability

Active Publication Date: 2020-08-25
SHANGHAI NO 4 CONSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems that the grinding accuracy is difficult to guarantee, the construction quality is poor, and the construction efficiency is low when using a grinder to grind the surface of the wall, the present invention provides a portable wall grinder and its use method, which have the ability to precisely control the grinding depth and facilitate construction. Advantages of high efficiency and good construction quality

Method used

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  • Portable wall grinder and method of use thereof
  • Portable wall grinder and method of use thereof
  • Portable wall grinder and method of use thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0050] combinefigure 1 and figure 2 As shown, a portable wall grinder provided by this embodiment includes a handle 1 , a drive motor 2 and a grinding cutter head 3 , and also includes a dust cover 4 , several hydraulic buffer components 5 and a grinding depth adjustment component 6 .

[0051] 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 transparent plate 42 and a rib 43, and the positions of the four corners of the hard outer frame 41 are fixedly connected to the casing of the drive motor 2 through a rib 43 respectively, The rigid outer frame 41 is a rectangular frame composed of plates with an L-shaped cross section, and the transparent plate 42 is fixed in the rigid frame. The transparent plate 42 can be sleeved on the casing of t...

Embodiment 2

[0061] This embodiment provides a method for using a portable wall grinder, using the grinder in Embodiment 1, according to the following Figure 10 to Figure 12 , and combined with Figure 1 to Figure 9 The method of use is further described. The method of use comprises the steps of:

[0062] Step 1. Determine the depth to be polished on the wall, adjust the position of the step-shaped limit card 61 through the adjustment button 62, and set all the grinding depth adjustment components 6 of the grinder to the required grinding depth;

[0063] Step two, such as Figure 10 As shown, start the grinder, and gradually press the grinder to the wall 8 to grind out a circular groove, such as Figure 11 As shown, when the grinding depth of the grinding machine reaches the maximum, move the grinding machine downward along the wall 8, and grind to form a vertical strip groove;

[0064] Step three, such as Figure 12 As shown, the grinder is moved to the adjacent area to be polished,...

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Abstract

The invention discloses a portable wall grinder and a using method thereof. The grinding machine includes a handle, a driving motor and a grinding cutter head, and also includes a dust cover, several hydraulic buffer assemblies and a grinding depth adjustment assembly arranged on the front of the dust cover. 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 grinding machine is equipped with a hydraulic buffer assembly and a grinding depth adjustment assembly. The position of the ladder-shaped limit card is adjusted by the adjustment button, which plays a role in limiting the movement of the inner shell, thereby limiting the telescopic position of the universal wheel, and achieving the adjustment of grinding. The effect of depth has the advantages of precise control of grinding depth, high construction efficiency and good construction quality.

Description

technical field [0001] The invention relates to a portable wall grinder and a method for using the same, belonging 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 accuracy is difficul...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B7/18B24B41/00B24B47/22B24B55/05B24B55/10
CPCB24B7/18B24B41/00B24B47/22B24B55/052B24B55/102
Inventor 任瑛楠谷志旺张波陈雪峡孙沈鹏蔡观生王伟茂何娇张少伟王佳伟
Owner SHANGHAI NO 4 CONSTR
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