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CN-224223454-U - Indoor wall surface polishing machine with dust collection function

CN224223454UCN 224223454 UCN224223454 UCN 224223454UCN-224223454-U

Abstract

The utility model relates to a grinder technical field discloses an indoor wall surface grinder of area dust absorption function, including installation framework and dust collecting cover, the baffle is installed to installation framework inboard, and installation framework front side is inside to be equipped with the grinding wheel, and the baffle rear side is installed and is driven grinding wheel pivoted motor, and installation framework rear side dust collecting cover front end is connected, and dust filtering fan is installed to the dust collecting cover rear end; the grinding wheel is provided with a plurality of groups of dust guide holes, the partition plate is provided with a plurality of groups of through holes communicated with the dust guide holes, the inner side of the dust collecting cover is provided with a bucket-shaped dust collecting bag, the outer side of the dust collecting cover is provided with a dust collecting cover, and the side wall of the dust collecting cover is provided with a plurality of groups of dust guide holes. Compared with the prior art, the utility model has the advantages that: when passing through the dust filtering fan, suction is generated inside the dust collection cover and the dust suction cover, dust enters the dust collection cover through the dust guide hole, the through hole and the dust guide opening, and the dust in the dust collection cover is collected into the bucket-shaped dust collection bag; when the dust is guided through the dust guiding middle hole, the air flow speed of the inner hole is higher, and the grinding wheel is cooled.

Inventors

  • JI PENGSHAN
  • Ji Xingting

Assignees

  • 上海鑫砖建设工程有限公司

Dates

Publication Date
20260512
Application Date
20250613

Claims (5)

  1. 1. The indoor wall surface polishing machine with the dust collection function comprises a mounting frame body (1) and a dust collection cover (9), and is characterized in that a partition plate (3) is arranged on the inner side of the middle part of the mounting frame body (1), a polishing wheel (2) is arranged in the front side of the mounting frame body (1), a motor (4) for driving the polishing wheel (2) to rotate is arranged on the rear side of the partition plate (3), the rear side of the mounting frame body (1) is connected with the front end of the dust collection cover (9) through threads, and a dust filtering fan (10) is arranged at the rear end of the dust collection cover (9); the polishing wheel (2) is provided with a plurality of groups of dust guide holes (7), the partition plate (3) is provided with a plurality of groups of through holes (8) communicated with the dust guide holes (7), a bucket-shaped dust collecting bag (11) is arranged on the inner side of the dust collecting cover (9), a dust collecting cover (14) is arranged on the outer side of the dust collecting cover (9), a plurality of groups of dust guide openings (12) are arranged on the side wall of the dust collecting cover (9) and located on the inner side of the dust collecting cover (14), and the dust guide openings (12) are located on the front side of the bucket-shaped dust collecting bag (11).
  2. 2. The indoor wall sanding machine with the dust collection function according to claim 1, wherein the aperture of the dust guide hole (7) is 10-20 mm, and the front end side wall is an arc surface.
  3. 3. The indoor wall sanding machine with the dust collection function according to claim 1, wherein a protective cover (5) is arranged on the rear side of the partition plate (3) and positioned on the outer side of the motor (4), and a cover plate (6) is arranged on the rear side of the protective cover (5).
  4. 4. The indoor wall sanding machine with dust collection function according to claim 3, wherein the rear side of the protective cover (5) and the cover plate (6) are positioned on the inner side of the bucket-shaped dust collecting bag (11).
  5. 5. The indoor wall sanding machine with the dust collection function according to claim 1, wherein a handle (16) is arranged on the outer side of the dust collection cover (9), threaded connecting cylinders (15) are respectively arranged on two opposite sides of the rear portion of the dust collection cover (9), tightening bolts (13) penetrate through two side walls of the handle (16), and the tightening bolts (13) penetrate into the threaded connecting cylinders (15) through threads.

Description

Indoor wall surface polishing machine with dust collection function Technical Field The utility model relates to the technical field of sanding machines, in particular to an indoor wall sanding machine with a dust collection function. Background The wall grinder that uses in the fitment house at present polishes and levels, the time is fast, work efficiency is high, but at the operation in-process, the dust that produces can't effectively handle, causes the operational environment dust to fly upward, leads to operational environment abominable, seriously harm operating personnel's healthy, and the grinding wheel of polishing still can generate heat at the during operation, and the heat can transfer to the motor axle head, causes the motor overheated easily, triggers the protection shut down. Aiming at the technical problems, the application provides an indoor wall surface polishing machine with a dust collection function. Disclosure of utility model 1. Technical problem to be solved The utility model aims to solve the technical problems that dust in the working environment flies up to cause severe working environment, the grinding wheel can generate heat during working, the heat can be transferred to the shaft end of the motor, and the motor is easy to overheat. 2. Technical proposal The technical scheme includes that the indoor wall surface polishing machine with the dust collection function comprises a mounting frame body and a dust collection cover, wherein a partition plate is arranged on the inner side of the middle of the mounting frame body, a polishing wheel is arranged in the front side of the mounting frame body, a motor for driving the polishing wheel to rotate is arranged on the rear side of the partition plate, the rear side of the mounting frame body is connected with the front end of the dust collection cover through threads, and a dust filtration fan is arranged at the rear end of the dust collection cover; The dust collecting device is characterized in that a plurality of groups of dust guide holes are formed in the grinding wheel, a plurality of groups of through holes communicated with the dust guide holes are formed in the partition plate, a bucket-shaped dust collecting bag is arranged on the inner side of the dust collecting cover, a dust collecting cover is arranged on the outer side of the dust collecting cover, a plurality of groups of dust guide openings are formed in the side wall of the dust collecting cover and located on the inner side of the dust collecting cover, and the dust guide openings are located on the front side of the bucket-shaped dust collecting bag. As an improvement, the aperture of the dust guide hole is 10-20 mm, and the side wall of the front end is an arc surface. As an improvement, the baffle rear side just is located the motor outside and installs the protection casing, the apron is installed to the protection casing rear side. As an improvement, the rear side of the protective cover and the cover plate are positioned at the inner side of the bucket-shaped dust collecting bag. As an improvement, the outside of the dust collection cover is provided with a handle, two opposite sides of the rear part of the dust collection cover are respectively provided with a threaded connecting cylinder, two side walls of the handle are penetrated with tightening bolts, and the tightening bolts penetrate into the threaded connecting cylinders through threads. 3. Advantageous effects Compared with the prior art, the utility model has the advantages that: 1. when the dust filter fan is used, suction is generated between the dust hood and the inside of the dust hood, part of dust generated by the sanding machine when in operation enters the dust hood through the dust guide hole and the through hole, the scattered dust enters the dust hood through the dust guide hole, and the dust in the dust hood is collected into the bucket-shaped dust collecting bag to prevent the dust from scattering into the air again; 2. When the dust is guided through the dust guiding middle hole, the air flow speed of the inner hole is higher, heat generated during working of the grinding wheel is collected into the dust collecting cover, the heat is rapidly discharged out of the dust collecting cover through the dust filtering fan, the grinding wheel is cooled, and the heat of the grinding wheel is prevented from being transferred to the shaft end of the motor, so that the motor is overheated. Drawings Fig. 1 is a schematic diagram of the front side structure of an indoor wall polishing machine with dust collection function. Fig. 2 is a schematic diagram of a rear side structure of an indoor wall polishing machine with dust collection function according to the present utility model. Fig. 3 is a schematic sectional view of a mounting frame of an indoor wall polishing machine with dust collection function. Fig. 4 is a schematic view of the rear side structure of the installation frame of the indoor wall