CN214559587U

CN214559587U - Grinding machine

Info

Publication number: CN214559587U
Application number: CN202022193815.XU
Authority: CN
Inventors: 张清
Original assignee: Jiangsu Xinhuangjia Decoration Material Co ltd
Current assignee: Jiangsu Xinhuangjia Decoration Material Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-11-02
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a polisher, concretely relates to technical field of polishing, including casing, power device, connecting axle, cleaning device and the body of polishing, power device installs in the casing, power device right side fixed connection connecting axle, connecting axle right side fixed connection cleaning device, cleaning device right side fixed connection body of polishing, cleaning device includes the disc frame, be equipped with the thickening layer in the middle of the disc frame, it has round hole one to open in the middle of the thickening layer, the round hole is firstly the cover is in on the connecting axle, the fixed ring board that is equipped with of the inboard edge of cleaning device, ring board left side is equipped with thread groove two, the ring board passes through bolt and two threaded connection of thread groove and installs on the disc frame, the ring board right side is stained with the brush, the beneficial effects of the utility model are that: the design science, easy operation, it is light and handy convenient, the spindle through the motor rotates the rotation that drives the body of polishing and cleaning device to the process of polishing and cleaning is realized.

Description

Grinding machine

Technical Field

The utility model relates to a technical field of polish, concretely relates to polisher.

Technical Field

The labor intensity is high, the working environment is severe and has certain danger, the working efficiency is low, and the time for polishing the wall in a building is long; the long-term dust contact is harmful to the health of the body; the generated dust is emitted into the air to cause air pollution to a certain degree; the wall is polished manually, the polishing quality is difficult to guarantee, and the like, and with the enhancement of self protection and environmental protection awareness, the method has the advantages that dangerous, monotonous, repeated, heavy, toxic and harmful operations can be performed by using a machine instead of manpower, the labor environment of workers is improved, the labor productivity is improved, the workers are relieved from the severe environment and heavy labor, and the social and economic benefits are improved.

The prior art has the following defects: the existing grinding machine can not well sweep away dust on the wall before grinding operation, a large amount of floating ash can be generated when sand paper and the wall are ground, and a large amount of floating ash can be adsorbed on the surface of the wall, so that the grinding quality is reduced.

Accordingly, a sander has been invented.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a polisher polishes the wall through the rotatory body of polishing, and rotatory cleaning device sweeps the floating dust of polishing down, and the miniature dust catcher absorbs floating dust to realize a convenience, high efficiency, clean operation environment.

In order to achieve the above object, an embodiment of the present invention provides a polishing machine, including a housing, a power device, a connecting shaft, a cleaning device and a polishing body, wherein a metal block is arranged on the left side of the connecting shaft, an external thread is arranged on the right side of the metal block, a first thread groove is arranged in the middle of the right end of the connecting shaft, the left end of the connecting shaft is fixedly connected with a shaft coupling, the polishing body is fixedly connected on the right side of the cleaning device, the cleaning device includes a disc frame, a thickening layer is arranged in the middle of the disc frame, a first round hole is arranged in the middle of the thickening layer, the first round hole is sleeved on the connecting shaft, a circular plate is fixedly arranged on the inner edge of the cleaning device, a second thread groove is arranged on the left side of the circular plate, the circular plate is installed on the disc frame through a bolt and a second thread groove, the disc frame is sleeved between the metal block and the external thread on the connecting shaft through the round hole, the thickening layer left side is connected the metal block, the disc frame is through screw thread and nut threaded connection fix, the nut left side closely links to each other with the thickening layer is inboard, ring board (402) one side is equipped with brush (405), the brush left side is stained with glue film one, glue film one left side and ring board bond.

Preferably, the casing comprises a rubber ring, the rubber ring is sleeved on a right port of the casing, and the miniature dust collector is connected to the lower part of the right port of the casing in a sliding manner.

Preferably, the power device comprises a motor, the output end of the motor is connected with a crankshaft, and the right side of the crankshaft is fixedly connected with a coupling.

Preferably, the disc frame is made of PVR material.

Preferably, the brush is made of PBT material.

Preferably, the body of polishing includes the rubber disk, the rubber disk is through round hole cup joint on the connecting axle, round hole two evenly spreads eight groups of round holes three all around, the right side of round hole two is equipped with the step hole, the rubber disk is installed through a hex bolts and a screw thread recess threaded connection on the connecting axle, the hex bolts right side with the step hole right side flushes, rubber disk right side viscose layer two, two right sides on the glue film are stained with abrasive paper.

The embodiment of the utility model provides a have following advantage: the rotation of motor spindle can drive cleaning device and the synchronous revolution of the body of polishing simultaneously, realizes polishing the wall body on one side, clears away the floating dust that is polished off on the wall body on one side, and the miniature dust catcher below the casing siphons away the floating dust that clears away, and positive true accomplished easy operation, high efficiency is swift, has still created clean workspace simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of a polishing machine provided by the present invention;

fig. 2 is a partial cross-sectional view of a sander according to the present invention;

fig. 3 is a cross-sectional view of a local cleaning device of a polishing machine provided by the present invention;

fig. 4 is a cross-sectional view of a polishing body of the polishing machine provided by the present invention;

fig. 5 is a side view of a grinding body of the grinding machine provided by the present invention;

in the figure: 1 machine shell, 101 rubber ring, 102 mini-sized dust collector, 2 power device, 201 motor, 202 crankshaft, 203 coupler, 3 connecting shaft, 301 metal block, 302 external thread, 303 thread groove I, 4 cleaning device, 401 thickening layer, 402 circular ring plate, 403 thread groove II, 404 bolt, 405 brush, 406 circular hole I, 407 glue layer I, 408 screw cap, 409 circular disc rack, 5 grinding body, 501 step hole, 502 hexagonal bolt, 503 glue layer II, 504 sand paper, 505 circular hole II, 506 circular hole III and 507 rubber disc.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached fig. 1-5 of the specification, the sander of the embodiment comprises a machine shell 1, a power device 2, a connecting shaft 3, a cleaning device 4 and a sanding body 5.

Furthermore, a metal block 301 is arranged on the left side of the connecting shaft 3, an external thread 302 is arranged on the right side of the metal block 301, a thread groove 303 is arranged in the middle of the right end of the connecting shaft 3, the left end of the connecting shaft 3 is fixedly connected with the coupler 203, the cleaning device 4 comprises a disc frame 409, a thickening layer 401 is arranged in the middle of the disc frame 409, a round hole 406 is arranged in the middle of the thickening layer 401 and is sleeved on the connecting shaft 3, a circular ring plate 402 is fixedly arranged on the inner side edge of the cleaning device 4, a thread groove two 403 is arranged on the left side of the circular ring plate 402, the circular ring plate 402 is installed on the disc frame 409 through a bolt 404 and the thread groove two 403 in a threaded connection manner, a brush 405 is adhered to the right side of the circular ring plate 402, the disc frame 409 is sleeved between the metal block 301 and the external thread 302 on the connecting shaft 3 through the round hole 406, the metal block 301 is connected to the left side of the thickening layer 401, the disc frame 409 is fixedly connected with a nut 408 through the thread 302 in a threaded connection manner, the left side of the nut 408 is tightly connected with the inner side of the thickening layer 401, one side of the circular ring plate (402) is provided with a brush (405), the left side of the brush 405 is adhered with a first glue layer 407, and the left side of the first glue layer 407 is adhered with the circular ring plate 402.

Further, the casing 1 includes a rubber ring 101, the rubber ring 101 is sleeved on a right side port of the casing 1, and the miniature dust collector 102 is slidably connected below the right side port of the casing 1.

Further, the power device 2 comprises a motor 201, the output end of the motor 201 is connected with a crankshaft 202, the right side of the crankshaft 202 is fixedly connected with a coupler 203, and the motor 201 is set as Y90L-6.

Further, the disk holder 409 is made of PVR material, and is firm and durable.

Further, the brush 405 is made of PBT material, is relatively hard and wear resistant, and is a good brush material.

Further, the polishing body 5 comprises a rubber disc 507, the rubber disc 507 is sleeved on the connecting shaft 3 through a second round hole 505, the periphery of the second round hole 505 is uniformly distributed with eight groups of round holes three 506, the right side of the second round hole 505 is provided with a step hole 501, the rubber disc 507 is installed on the connecting shaft 3 through a hexagonal bolt 502 and a first thread groove 303 in threaded connection, the right side of the hexagonal bolt 502 is flush with the right side of the step hole 501, a second adhesive layer 503 is adhered to the right side of the rubber disc 507, sand paper 504 is adhered to the right side of the second adhesive layer 503, and when the crankshaft rotates, the sand paper is driven to rotate to polish the wall surface.

The implementation scenario is specifically as follows: thereby the rotation of the rotation that the technical personnel in the field passed through the motor spindle drives cleaning device and the body of polishing, and the body of polishing is rotatory to carry out polishing to the wall body, and the dust superficial dirt that is polished off on the wall body can be clear away in cleaning device rotation, and the miniature dust catcher under the casing is inhaled and is clear away the dust superficial dirt that gets off, and just true accomplish polish, clean, the dust absorption integration, easy operation, high efficiency is swift, has still created a clean workspace simultaneously.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A sander, characterized by: the cleaning machine comprises a machine shell (1), a power device (2), a connecting shaft (3), a cleaning device (4) and a polishing body (5), wherein the power device (2) is installed in the machine shell (1), the connecting shaft (3) is fixedly installed on the right side of the power device (2), the cleaning device (4) is fixedly connected on the right side of the connecting shaft (3), a metal block (301) is arranged on the left side of the connecting shaft (3), external threads (302) are arranged on the right side of the metal block (301), a first threaded groove (303) is arranged in the middle of the right end of the connecting shaft (3), the left end of the connecting shaft (3) is fixedly connected with a coupler (203), the polishing body (5) is fixedly connected on the right side of the cleaning device (4), the cleaning device (4) comprises a disc rack (409), a thickening layer (401) is arranged in the middle of the disc rack (409), and a first round hole (406) is formed in the middle of the thickening layer (401), the round hole I (406) is sleeved on the connecting shaft (3), a circular plate (402) is fixedly installed at the edge of the inner side of the cleaning device (4), a thread groove II (403) is formed in the left side of the circular plate (402), the circular plate (402) is installed on a circular plate frame (409) through a bolt (404) and the thread groove II (403) in a threaded connection mode, the circular plate frame (409) is sleeved between a metal block (301) and an external thread (302) on the connecting shaft (3) through a round hole I (406), the metal block (301) is connected to the left side of the thickening layer (401), the circular plate frame (409) is fixed through the thread (302) and a nut (408) in a threaded connection mode, the left side of the nut (408) is tightly connected with the inner side of the thickening layer (401), a brush (405) is arranged on one side of the circular plate (402), and a first glue layer (407) is adhered to the left side of the brush (405), the left side of the first glue layer (407) is adhered to the circular ring plate (402).

2. A sanding machine according to claim 1, characterized in that: the machine shell (1) comprises a rubber ring (101), the rubber ring (101) is sleeved on a right port of the machine shell (1), and the right port of the machine shell (1) is connected with the miniature dust collector (102) in a sliding mode.

3. A sanding machine according to claim 1, characterized in that: the power device (2) comprises a motor (201), the output end of the motor (201) is connected with a crankshaft (202), and the right side of the crankshaft (202) is fixedly connected with a coupler (203).

4. A sanding machine according to claim 1, characterized in that: the disc frame (409) is made of PVR materials.

5. A sanding machine according to claim 1, characterized in that: the brush (405) is made of PBT material.

6. A sanding machine according to claim 1, characterized in that: grinding body (5) includes rubber dish (507), rubber dish (507) is cup jointed on connecting axle (3) through round hole two (505), round hole two (505) evenly spread all around eight groups of round holes three (506), the right side of round hole two (505) is equipped with step hole (501), rubber dish (507) is installed through hex bolts (502) and threaded groove one (303) threaded connection on connecting axle (3), hex bolts (502) right side with step hole (501) right side flushes, rubber dish (507) right side viscose layer two (503), glue film two (503) right sides are stained with abrasive paper (504).