CN215967992U

CN215967992U - Dust absorption type convenient polishing device for after-sale

Info

Publication number: CN215967992U
Application number: CN202122499807.2U
Authority: CN
Inventors: 谭品军; 徐怀港
Original assignee: Guangdong Shanxin Construction Machinery Co ltd
Current assignee: Guangdong Shanxin Construction Machinery Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-03-08
Anticipated expiration: 2031-10-18

Abstract

The utility model discloses a dust-absorption type convenient after-sale polishing device, which relates to the technical field of polishing devices and comprises an installation shell, wherein one side of the installation shell is provided with a plurality of air inlets, the installation shell is provided with a connecting cover plate, the side wall of the connecting cover plate is provided with a plurality of air outlet pipes, the inner walls of the air outlet pipes are provided with supporting connecting rings, rotating connecting shafts are rotatably arranged in the supporting connecting rings, one ends of the rotating connecting shafts are provided with driven gears, fan blades are arranged in the air outlet pipes on the rotating connecting shafts, one ends of the air outlet pipes are provided with filter shells, and power pipes are arranged on the connecting cover plate. The dust filter can enable dust in the air to enter the installation shell through the air inlet, so that the dust is absorbed and filtered while being generated, the dust content in the air can be effectively reduced, and the influence on the body of a worker is reduced.

Description

Dust absorption type convenient polishing device for after-sale

Technical Field

The utility model relates to the technical field of polishing devices, in particular to a dust-absorption type convenient after-sale polishing device.

Background

The polisher is used in many fields, for example on the decoration of home building, and the indispensable step is the polishing to the wall, and the usual mode of polishing has puttying and uses abrasive paper to carry out the manual work and polish, and multiple mode of polishing among the prior art all has inefficiency, and the big problem of work also has some equipment of using machinery to polish at present, plays the effect of using manpower sparingly and improving labor efficiency.

But the equipment of polishing among the prior art mostly has a general problem, because indoor air is difficult to circulate, the dust that equipment of polishing touched is detained easily in the air, causes very big harm to the constructor health on scene, leads to producing occupational disease easily, consequently, we have provided the convenient type of dust absorption and have used grinding device after sale to solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dust-absorption type convenient and fast after-sale polishing device to solve the problems in the background art, and the dust-absorption type convenient and fast after-sale polishing device can enable dust in the air to enter an installation shell through an air inlet, so that the dust is absorbed and filtered while being generated, the dust content in the air can be effectively reduced, and the influence on the bodies of workers is reduced.

In order to achieve the above purpose, the present application provides the following technical solutions: the dust-absorption type convenient after-sale polishing device comprises an installation shell, wherein one side of the installation shell is provided with a plurality of air inlets, the installation shell is provided with a connecting cover plate, the side wall of the connecting cover plate is provided with a plurality of air outlet pipes, the inner walls of the air outlet pipes are provided with supporting connecting rings, rotating connecting shafts are rotatably arranged in the supporting connecting rings, one ends of the rotating connecting shafts are provided with driven gears, fan blades are arranged in the air outlet pipes on the rotating connecting shafts, one ends of the air outlet pipes are provided with filter housings, power pipes are arranged on the connecting cover plate, driving motors are arranged in the power pipes, driving rotating shafts are arranged on output shafts of the driving motors, one ends of the driving rotating shafts penetrate through the installation shell and are fixedly provided with polishing wheels, and driving gears are arranged on the side walls of the driving rotating shafts in the installation shell, the driving gear is meshed with the driven gear.

Borrow by above-mentioned structure, through the driving motor who starts in the power tube, make driving motor drive driven gear through the driving gear and rotate, driven gear can drive and rotate the connecting axle and rotate, thereby it rotates at the air-out intraductal to drive the fan leaf through rotating the connecting axle, can form the negative pressure in the installation casing like this, make in the air dust pass through the air inlet and enter into the installation casing, just absorb it and filter when the dust produces like this, can effectively reduce the dust content in the air, alleviate the influence that causes staff's health.

Preferably, a plurality of the air inlets are distributed in a surrounding manner, and a protective net for preventing large impurities from entering the installation shell is installed in each air inlet.

Furthermore, the plurality of air inlets can absorb dust more effectively, and the arranged protective net can protect internal parts.

Preferably, a plurality of inserting holes are formed in the side wall of the connecting cover plate, and the air outlet pipe is inserted and installed in the inserting holes.

Furthermore, a plurality of air outlet pipes arranged at equal intervals can better facilitate the all-around flow of air, so that the dust collection effect is better.

Preferably, a rotating lantern ring is installed on the inner side wall of the filtering shell, and the rotating lantern ring is rotatably installed on the side wall of the rotating connecting shaft.

Further, the inner side wall of the filtering shell is rotatably provided with a rotating lantern ring, and the rotating lantern ring is fixedly arranged on the side wall of the rotating connecting shaft.

Preferably, the side wall of the grinding wheel is provided with abrasive paper, and the abrasive paper is adhesively mounted on the grinding wheel.

Furthermore, the abrasive paper can be conveniently detached by workers in a bonding mode, so that the abrasive paper is convenient to replace, and the effective polishing effect is guaranteed.

Preferably, a connecting handle is installed at one end of the power pipe, and an anti-skid pad is sleeved on the side wall of the connecting handle.

Furthermore, through the arranged connecting handle, a user can conveniently take and hold the equipment.

Preferably, a connecting thread groove is formed in the end face of the connecting handle, an external thread is formed in the side wall of one end of the power pipe, and the connecting handle is in threaded connection with the power pipe.

Furthermore, the installation and the disassembly between the connecting handle and the power pipe can be conveniently realized through the arranged screw connection installation, so that the maintenance of the electrical equipment inside the power pipe is convenient.

In conclusion, the technical effects and advantages of the utility model are as follows:

1. according to the air outlet pipe, the fan blades, the rotating connecting shaft and the like, when the air outlet pipe is polished, the driving motor drives the driven gear to rotate through the driving gear, the driven gear can drive the rotating connecting shaft and the fan blades to rotate in the air outlet pipe, negative pressure can be formed in the installation shell, dust in the air enters the installation shell through the air inlet, and is absorbed and filtered when the dust is generated, the dust content in the air can be effectively reduced, and the influence on the body of a worker is reduced.

2. According to the utility model, through the arranged components such as the filter housing, the rotating sleeve and the abrasive paper, the installation and the replacement of the abrasive paper on the polishing wheel by workers can be facilitated in a bonding mode, so that the effective polishing effect of the polishing wheel is ensured, the filter housing can be conveniently sleeved on one side of the air outlet pipe by rotating the lantern ring, the dust in the filter housing is collected, and the filter housing is conveniently taken down at the later stage to clean the interior.

Drawings

FIG. 1 is a schematic overall perspective view of the dust-absorption portable after-market polishing device of the present embodiment;

FIG. 2 is a schematic cross-sectional perspective view of the portable after-market polishing device of this embodiment;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic perspective view of the grinding wheel and the abrasive paper according to the present embodiment;

FIG. 5 is a schematic cross-sectional perspective view of the power tube in this embodiment.

In the figure: 1. installing a shell; 2. connecting the cover plate; 3. connecting a handle; 4. a power tube; 5. an air outlet pipe; 6. a filter housing; 7. an air inlet; 8. a driving rotating shaft; 9. a driving gear; 10. rotating the lantern ring; 11. supporting the connecting ring; 12. rotating the connecting shaft; 13. a fan blade; 14. a driven gear; 15. grinding the wheel; 16. grinding abrasive paper; 17. the motor is driven.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): referring to fig. 1-4, the dust absorption type portable after-market polishing device comprises an installation housing 1, the installation housing 1 is in a circular structure, one side of the installation housing 1 is provided with a plurality of air inlets 7, as shown in fig. 3, the plurality of air inlets 7 are distributed in a surrounding manner, the air inlets 7 are distributed at equal intervals, a protective net for preventing large impurities from entering the installation housing 1 is fixedly installed in the air inlets 7, the air inlets 7 can absorb dust more effectively, the arranged protective net can protect internal parts, a connecting cover plate 2 is fixedly installed on the installation housing 1 in a clamping manner, the connecting cover plate 2 and the installation housing 1 are both in a circular structure, a plurality of air outlet pipes 5 are embedded and installed on the side wall of the connecting cover plate 2, and as shown in fig. 1 and 2, the air outlet pipes 5 are arranged at equal intervals, go out tuber pipe 5 and use the center of connection apron 2 to be the annular structure setting as the centre of a circle, seted up a plurality of spliced eyes on the lateral wall of connection apron 2, a plurality of spliced eyes and play tuber pipe 5 phase-matchs, go out 5 pegs graft of tuber pipe and install in the spliced eye, this kind of structural design, the all-round flow of the air of being convenient for that a plurality of equidistant tuber pipes 5 that set up can be better to make the collection effect to the dust better.

As shown in fig. 3, a support connection ring 11 is fixedly installed on the inner wall of the air outlet pipe 5, a plurality of ventilation holes are formed on the side wall of the support connection ring 11 to allow air flow to pass through, a rotary connection shaft 12 is rotatably installed in the support connection ring 11, the rotary connection shaft 12 is installed at the central position of the support connection ring 11, one end of the rotary connection shaft 12 is fixedly connected with a driven gear 14, a fan blade 13 is fixedly installed on the rotary connection shaft 12 in the air outlet pipe 5, one end of the air outlet pipe 5 is fixedly installed with a filter housing 6, a power pipe 4 is fixedly installed on a connection cover plate 2, the power pipe 4 is located at the central position of the connection cover plate 2, a driving motor 17 is fixedly installed in the power pipe 4, a driving rotation shaft 8 is fixedly installed on the output shaft of the driving motor 17 through a coupler, one end of the driving rotation shaft 8 penetrates through the installation housing 1 and is fixedly installed with a polishing wheel 15, as shown in fig. 4, the side wall of the polishing wheel 15 is provided with the abrasive paper 16, the abrasive paper 16 is bonded and installed on the polishing wheel 15, the abrasive paper 16 can be conveniently detached by a worker in a bonding mode, so that the replacement is convenient, the effective polishing effect is ensured, the driving shaft 8 is located on the side wall of the installation shell 1 and is provided with the driving gear 9, and the driving gear 9 is meshed with the driven gear 14.

Based on the above structure; when a worker polishes, the driving motor 17 in the power pipe 4 is started firstly, so that the driving motor 17 drives the driving rotating shaft 8 and the polishing wheel 15 to rotate, the wall or other objects are polished by the polishing wheel 15, the driving rotating shaft 8 drives the driving gear 9 to rotate in the rotating process, then the driving gear 9 drives the driven gear 14 to rotate, the driven gear 14 drives the rotating connecting shaft 12 to rotate, the fan blades 13 are driven to rotate in the air outlet pipe 5 by rotating the connecting shaft 12, negative pressure can be formed in the mounting shell 1, dust in the air enters the mounting shell 1 through the air inlet 7 and finally enters the air outlet pipe 5 to be filtered by the filter shell 6, the dust is absorbed and filtered when being generated, and the dust content in the air can be effectively reduced, the influence on the body of the worker is reduced.

As shown in fig. 3, rotate on the inside wall of filter housing 6 and install and rotate the lantern ring 10, rotate lantern ring 10 fixed mounting on the lateral wall that rotates connecting axle 12, this kind of structural design, the rotation lantern ring 10 of setting can conveniently cup joint filter housing 6 in one side of air-out pipe 5 to collect the dust of inside through filter housing 6.

Refer to fig. 4 and 5 and show, connection handle 3 is installed to the one end of power pipe 4, cup joint on the lateral wall of connecting handle 3 and install the slipmat, connection handle 3 through setting up, can be convenient for the user to take and the gripping equipment, the threaded connection groove has been seted up on the terminal surface of connecting handle 3, the external screw thread has been seted up on the one end lateral wall of power pipe 4, the spiro union installation between connection handle 3 and the power pipe 4, this kind of structural design, can conveniently connect installation and the dismantlement between handle 3 and the power pipe 4 through the spiro union installation that sets up, thereby conveniently maintain the electrical equipment inside the power pipe 4.

This practical theory of operation: when a worker polishes, firstly, the driving motor 17 in the power pipe 4 is started, so that the driving motor 17 drives the driving rotating shaft 8 and the polishing wheel 15 to rotate, the grinding wheel 15 is used for grinding the wall surface or other objects, the driving shaft 8 drives the driving gear 9 to rotate in the process of rotating, then the driving gear 9 drives the driven gear 14 to rotate, the driven gear 14 drives the rotating connecting shaft 12 to rotate, thereby driving the fan blade 13 to rotate in the air outlet pipe 5 by rotating the connecting shaft 12, so as to form negative pressure in the mounting shell 1, so that dust in the air enters the mounting shell 1 through the air inlet 7 and finally enters the air outlet pipe 5 to be filtered by the filtering shell 6 to remove the dust, then, the worker removes the filter housing 6 from the rotary connecting shaft 12 by rotating the collar 10 to clean the dust inside.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. Convenient type of dust absorption formula is after sale with grinding device, including installation casing (1), its characterized in that: a plurality of air inlets (7) have been seted up to one side of installation casing (1), install connection cover plate (2) on installation casing (1), install a plurality of play tuber pipes (5) on the lateral wall of connection cover plate (2), install support go-between (11) on the inner wall of play tuber pipe (5), support go-between (11) internal rotation and install rotation connecting axle (12), driven gear (14) are installed to the one end of rotation connecting axle (12), it lies in on rotation connecting axle (12) install fan leaf (13) in play tuber pipe (5), filter housing (6) are installed to the one end of play tuber pipe (5), install power pipe (4) on connection cover plate (2), install driving motor (17) in power pipe (4), install initiative pivot (8) on the output shaft of driving motor (17), one end of the driving rotating shaft (8) penetrates through the mounting shell (1) and is fixedly provided with a grinding wheel (15), the driving rotating shaft (8) is located on the side wall in the mounting shell (1) and is provided with a driving gear (9), and the driving gear (9) is meshed with the driven gear (14).

2. The dust-absorbing portable aftermarket sharpening device of claim 1, wherein: a plurality of air inlet (7) are the shape distribution of encircleing, install in air inlet (7) and be used for preventing the bold impurity from getting into install the protection network in casing (1).

3. The dust-absorbing portable aftermarket sharpening device of claim 1, wherein: a plurality of it sets up to equidistant between air-out pipe (5), install a plurality of spliced eyes on the lateral wall of connection apron (2), air-out pipe (5) are pegged graft and are installed in the spliced eye.

4. The dust-absorbing portable aftermarket sharpening device of claim 1, wherein: the filter shell is characterized in that a rotating sleeve ring (10) is rotatably mounted on the inner side wall of the filter shell (6), and the rotating sleeve ring (10) is fixedly mounted on the side wall of the rotating connecting shaft (12).

5. The dust-absorbing portable aftermarket sharpening device of claim 1, wherein: and abrasive paper (16) is arranged on the side wall of the grinding wheel (15), and the abrasive paper (16) is adhered to the grinding wheel (15).

6. The dust-absorbing portable aftermarket sharpening device of claim 1, wherein: the one end of power pipe (4) is installed and is connected handle (3), cup joint on the lateral wall of connecting handle (3) and install the slipmat.

7. The dust-absorbing portable aftermarket sharpening device of claim 6, wherein: the connecting handle is characterized in that a connecting thread groove is formed in the end face of the connecting handle (3), an external thread is formed in the side wall of one end of the power pipe (4), and the connecting handle (3) is connected with the power pipe (4) in a threaded manner.