CN212794265U

CN212794265U - Wall body grinding device for housing construction

Info

Publication number: CN212794265U
Application number: CN202021594469.XU
Authority: CN
Inventors: 李扬阳; 牛宇亮; 张慧靓; 黄勇
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-03-26
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a wall body grinding device for housing construction, including base, polishing subassembly and dust rose box, the top of base is fixed with the dust rose box, and dust rose box one side is fixed with the dust absorption motor through the bolt, the dust rose box is kept away from the top of dust catcher one side base and is installed flexible base, the polishing subassembly mount is installed on flexible handle top, and the top of polishing subassembly mount has the polishing subassembly through motor chamber fixed mounting, the dust absorption pipe connector is installed at the top in polishing chamber, and dust absorption pipe connector and dust absorption pipe intercommunication. The utility model discloses a set up and polish the chamber and be connected with the dust absorption motor through dust absorption pipeline at the chamber top installation dust absorption pipe connector of polishing, make the in-process of polishing can not have the dust to fly away, can adjust the height of polishing subassembly to needs through adjusting flexible knob, do not need the manual work to ascend a height when polishing the eminence, alleviateed work load, guaranteed work safety.

Description

Wall body grinding device for housing construction

Technical Field

The utility model relates to a construction technical field specifically is a wall body grinding device for housing construction.

Background

At present, as young people entering the decoration industry are less and less, people like entering a factory, work of partial surfaces is provided, the essential wall surface of the decoration, especially the wall surface, is white or other, painters cannot be left, the painting work is large in dust and dirty, fewer and fewer people are engaged in the decoration industry, the age of workers is gradually aged, particularly, real estate is rapidly developed, the decoration industry is rapidly developed, the required quantity of teachers engaged in wall surface polishing is large, however, many people are not willing to engage in the work, imbalance of supply and demand is caused, the work price of teachers is rapidly increased, the teachers are not necessarily found, the productivity is greatly improved due to a large amount of mechanical construction of the woodworkers, and the paint coating industry also urgently needs mechanization of coating tools to solve the problems.

The existing wall polishing device for house building construction has the following defects:

1. most of the existing building wall polishing modes adopt manual hand-held abrasive paper to rub and polish the wall surface, so that the polishing efficiency is low, the polishing effect is poor, and meanwhile, dust generated by polishing seriously influences the health of constructors;

2. the prior building wall polishing device generally only adopts a manual hand-held mode to polish the wall surface, when the height of the building wall polishing device exceeds the height of a human body, workers need to ascend, the manual operation is very inconvenient during the polishing operation,

3. the stress buffering of the polishing equipment in the polishing process is generally not considered in the conventional building wall polishing device, the polishing equipment can be damaged if hard walls and wall bulges are met in the high-speed rotating polishing process of the equipment, the splashed polishing piece has high speed, and production accidents are easy to occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wall body grinding device for housing construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a wall polishing device for house building construction comprises a base, a polishing assembly and a dust filter box; the dust filter box is fixed at the top of the base, a dust suction motor is fixed on one side of the dust filter box through a bolt, the dust suction motor is mounted at the top of the base through a bolt structure, a pipe collecting disc is fixedly mounted at the central position of the top of the dust filter box, a dust suction pipe is wound on the pipe collecting disc, a telescopic base is mounted at the top of the base, far away from the dust suction motor, of the dust filter box, a telescopic handle is mounted inside the top end of the telescopic base through a bolt structure, a polishing assembly fixing frame is mounted at the top end of the telescopic handle, a polishing assembly is fixedly mounted at the top of the polishing assembly fixing frame through a motor cavity, a transmission cavity is arranged at one end of the motor cavity, far away from the motor cavity, of the transmission cavity is mounted with a polishing cavity through a bolt, and a motor fixing plate is fixed, the utility model discloses a polishing machine, including motor fixed plate, grinding motor, transmission shaft, grinding disc, belt pulley, transmission shaft, grinding disc rotation shaft, dust absorption pipe connector, and dust absorption pipe connector and dust absorption pipe intercommunication, the inside fixed mounting in the motor chamber of motor fixed plate one side has grinding motor, and grinding motor's top extends to the internally mounted in transmission chamber has motor gear, the inside of the below motor fixed plate one side of motor gear is fixed with the transmission shaft through the bearing, the outside fixed mounting of transmission shaft has the change gear with motor gear engagement, grinding disc rotation shaft mount is installed through the bolt in the inside in motor fixed plate one side transmission chamber, grinding disc rotation shaft mount is kept away from motor chamber one side and is installed the grinding disc rotation shaft through bearing rotation, the grinding disc rotation shaft passes through the belt pulley and is connected with the transmission shaft.

Preferably, the bottom four corners of base all is equipped with the wheel, and flexible base passes through flexible fixing base fixed mounting at the top of base, and flexible base passes through bolt structure and base fixed connection.

Preferably, the top end of the telescopic handle is provided with a polishing assembly fixing frame through a telescopic knob, and the top end inside the telescopic knob is provided with a telescopic knob base through a threaded structure.

Preferably, the front face of the bottom of the dust filter box is provided with a dust removal window through a bolt, and the center of the front face of the dust removal window is provided with a dust removal window handle.

Preferably, two handles are uniformly arranged outside the polishing assembly, and a countersunk groove is formed in the center of the polishing disc inside the polishing assembly.

Preferably, a bearing fixing frame is installed at one end inside the transmission cavity through a bolt, and the transmission shaft and the polishing disc rotating shaft are both connected with the bearing fixing frame in a rotating mode through a bearing structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up and polish the chamber and pass through dust absorption pipeline and be connected with the dust absorption motor at the chamber top installation dust absorption pipe connector of polishing, the dust that produces when making manual operation polish is deposited in the intracavity is inhaled the dust rose box by the dust absorption motor, and the in-process of polishing can not have the dust to fly away, has reduced environmental pollution, guarantees that the staff is healthy.

2. The utility model discloses a polishing assembly can be fixed to the flexible base of installation on the base, and the in-process of polishing can put into flexible base with flexible handle inside, can adjust the height that polishing assembly to needs through adjusting flexible knob, promotes the base and polishes, does not need the manual work to ascend a height when polishing the eminence, has alleviateed work load, has guaranteed work safety.

3. The utility model discloses a change gear who sets up inside the subassembly of polishing can reduce the speed of the dish of polishing, improves the torsion of the dish of polishing, makes the dish during operation of polishing can not damage the wall because of rotating too fast, through the belt pulley of installation on the transmission shaft, makes the dish of polishing can stall when the during operation meets the wall barrier, has guaranteed the safe in utilization of device.

Drawings

FIG. 1 is a schematic view of a local internal structure of a polishing assembly according to the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic side view of the polishing assembly of the present invention;

fig. 4 is a schematic view of the top view structure of the polishing assembly of the present invention.

In the figure: 1. a dust collection motor; 2. a base; 201. a wheel; 3. polishing the assembly; 301. a motor cavity; 302. a handle; 303. a transmission cavity; 304. a dust collection pipe connecting port; 305. grinding the cavity; 4. a dust filter box; 401. a dust removal window; 402. a dust removal window handle; 5. a pipe collecting disc; 6. a dust collection pipe; 7. a telescopic base; 701. a telescopic fixed seat; 8. a telescopic handle; 801. a telescopic knob; 802. a telescopic knob base; 9. polishing the component fixing frame; 10. polishing the motor; 11. grinding disc; 1101. a countersunk groove; 12. a grinding disc rotating shaft; 13. a drive shaft; 14. a belt pulley; 15. a bearing fixing frame; 16. a grinding disc rotating shaft fixing frame; 17. a speed change gear; 18. a motor fixing plate; 19. a motor gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a wall polishing device for house building construction comprises a base 2, a polishing component 3 and a dust filter box 4; each component of the device is fixedly connected by a base 2, a dust filter box 4, a dust collection motor 1 and a telescopic base 7 are respectively fixed at the top of the base 2, the dust filter box 4 can filter and precipitate dust, the dust generated by polishing a wall body can be collected by the dust collection motor 1 fixed by a bolt at one side of the dust filter box 4, the dust filter box 4 and the dust collection motor 1 can prevent dust from flying off during the operation of the device, the working environment and the health of workers are protected, a pipe collecting disc 5 fixedly installed at the central position of the top of the dust filter box 4 can contain a dust collection pipe 6, the pipe collecting disc 5 can collect the device in a pipeline arrangement manner, the device is convenient to arrange and carry, the telescopic base 7 installed at one side of the dust filter box 4 far away from the dust collection motor 1 can adjust the polishing height of the polishing component 3 by a telescopic handle 8 and a polishing component fixing frame 9, the telescopic fixing handle 8 can, the telescopic handle 8 can be internally and fixedly contracted with a polishing component fixing frame 9, the telescopic base 7, the telescopic fixed handle 8 and the polishing component fixing frame 9 can be disassembled and assembled to be independently matched with the polishing component 3 for use, so that the device has a wider adjustment range, the polishing component 3 rotationally and fixedly arranged at the top of the polishing component fixing frame 9 enables the device to change the angle, the polishing component fixing frame 9 facilitates the device to be matched with the polishing component 3 to adjust the angle when the device works at a high place, the polishing component 3 comprises a motor cavity 301, a transmission cavity 303 and a polishing cavity 305, the motor cavity 301 enables the polishing component fixing frame 9 of the polishing component 3 to be rotationally connected, one end of the motor cavity 301 can fix a polishing motor 10 through a motor fixing plate 18 fixed by bolts, the polishing motor 10 can enable a polishing disc 11 to rotate to work, the motor fixing plate 18 enables the motor to be fixed and ensures, the operation safety area of the equipment is ensured, the motor gear 19 arranged in the transmission cavity 303 transmits the rotation displacement of the polishing motor 10 to the transmission shaft 13 through the speed change gear 17, the speed change gear 17 can change the angular speed transmitted by the output end of the motor, then the rotation speed of the belt pulley 14 is changed through the transmission of the transmission shaft 13, the speed of the device is reduced by the speed change gear 17, the torsion of the device is improved, the polishing disc rotating shaft 12 can be fixed in the transmission cavity 303 at one side of the motor fixing plate 18 through the polishing disc rotating shaft fixing frame 16 arranged on bolts, the polishing disc rotating shaft fixing frame 16 can support and fix the polishing disc rotating shaft 12, the polishing disc rotating shaft fixing frame 16 enables the polishing disc rotating shaft 12 to drive the rotation through the belt pulley 14 to ensure the normal transmission of the device, the polishing disc rotating shaft 12 is in transmission connection with the transmission shaft 13 through the belt pulley 14, and the belt, safety of belt pulley 14 protection device when using, the dish 11 of polishing of the output installation of the dish axis of rotation 12 of polishing has to be located the chamber 305 of polishing, the wall can be polished through the rotation to the dish 11 of polishing, it need not take abrasive paper for the manual work to polish when the dish 11 makes the wall polish, work efficiency has been improved, the dust is not got into dust rose box 4 through the dust absorption pipe connector 304 intercommunication dust absorption pipe 6 of the top installation of the chamber 305 when polishing chamber 305 prevents to polish, the dust of polishing scatters when polishing chamber 305 and dust absorption pipe connector 304 can prevent to polish, make things convenient for the dust to be deposited by dust rose box 4 and filter.

Further, the bottom four corners of base 2 all is equipped with wheel 201, and flexible base 7 is through flexible fixing base 701 fixed mounting at the top of base 2, flexible base 7 passes through bolt structure and 2 fixed connection of base, wheel 201 makes things convenient for the base to remove, it is more firm when flexible fixing base 701 makes flexible base 7 fix on base 2, flexible fixing base 701 and wheel 201 make the device can carry out the eminence through removing base 2 and polish when polishing the wall, need not artifical hand device, make things convenient for manual operation.

Further, 8 tops of flexible handle are installed through flexible knob 801 and are polished subassembly mount 9, and the flexible knob base 802 of the inside top of flexible knob 801 through the screw thread structure installation, and flexible knob base 802 can change the fixed subassembly mount 9 of polishing of internal diameter size regulation through flexible knob 801 screw fastening, and flexible knob base 802 and flexible knob 801 cooperate and use the flexible height that can increase the device, the transportation and the carrying of the device of being convenient for.

Further, dust removal window 401 is installed through the bolt in the front of dust filter box 4 bottom, and the positive central point of dust removal window 401 puts and is equipped with dust removal window handle 402, dismantles dust removal window 401 and can open dust removal window 401 through dust removal window handle 402 and clear up the inside dust of dust filter box 4, and dust removal window 401 and dust removal window handle 402 are convenient for the maintenance and the clearance of device.

Further, the outside of the polishing component 3 is uniformly provided with two handles 302, the central position of the polishing disc 11 in the polishing component 3 is provided with a countersunk groove 1101, the handles 302 facilitate the polishing component 3 to be polished in a lower position, and the countersunk groove 1101 prevents the polishing component 3 from being in contact with the wall surface through an internal bolt when being polished, so that the use safety of the device is ensured.

Further, the inside one end in transmission chamber 303 installs bearing mount 15 through the bolt, and transmission shaft 13 and polishing dish axis of rotation 12 all pass through bearing structure and bearing mount 15 swivelling joint, bearing mount 15 passes through the one end of the rotatory fixed transmission shaft of bearing 13 and polishing dish axis of rotation 12, make transmission shaft 13 and polishing dish axis of rotation 12 can not only one support when the operation, prevent that transmission shaft 13 and polishing dish axis of rotation 12 swing from influencing device work, bearing mount 15 has improved the stability ability of device.

The working principle is as follows: the device is opened to electrify the dust absorption motor 1 and the polishing motor 10 to work, one end of the polishing component 3 at the polishing cavity 305 is polished by a wall device, the polishing height can be adjusted by a telescopic knob 801 and a bolt at the top of a telescopic base 7, the polishing position can be changed by pushing the base 2, a telescopic handle 8 can be taken out from the telescopic base 7 without the base 2 cooperating with the work, then the height of a polishing component fixing frame 9 is adjusted, when the hand-held polishing is carried out, a bolt at the joint of the polishing component fixing frame 9 and the polishing component 3 can be detached, the polishing motor 10 in the polishing component 3 rotates to drive a transmission shaft 13 by a transmission gear 17 driven by a motor gear 19, the transmission shaft 13 drives a polishing disc rotating shaft 12 by a belt pulley 14, the polishing disc rotating shaft 12 rotates to drive a polishing disc 11 to polish the wall, and the polished dust can be gathered by the polishing cavity 305, dust falls into the dust filter box 4 through the dust suction pipe connecting port 304 under the action of the dust suction motor 1 and through the dust suction pipe 6 to be deposited, and the dust generated by polishing can be cleaned through the dust removal window 401 when polishing is finished.

The details of the present invention are well known to those skilled in the art.

Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a wall body grinding device for housing construction, its characterized in that: comprises a base (2), a grinding component (3) and a dust filter box (4); the dust filter box is characterized in that a dust filter box (4) is fixed at the top of the base (2), a dust suction motor (1) is fixed on one side of the dust filter box (4) through a bolt, the dust suction motor (1) is installed at the top of the base (2) through a bolt structure, a pipe collecting disc (5) is fixedly installed at the central position of the top of the dust filter box (4), a dust suction pipe (6) is wound on the pipe collecting disc (5), a telescopic base (7) is installed at the top of the base (2) at one side, far away from the dust suction motor (1), of the dust filter box (4), a telescopic handle (8) is installed inside the top end of the telescopic base (7) through a bolt structure, a polishing component fixing frame (9) is installed at the top end of the telescopic handle (8), a polishing component (3) is fixedly installed at the top of the polishing component fixing frame (9) through a motor cavity (301), and a transmission cavity, one end of keeping away from motor chamber (301) in transmission chamber (303) is installed through the bolt and is polished chamber (305), the inside in transmission chamber (303) is close to motor chamber (301) one end and is had motor fixed plate (18) through the bolt fastening, the inside fixed mounting in motor chamber (301) of motor fixed plate (18) one side has polishing motor (10), and the top of polishing motor (10) extends to the internally mounted of transmission chamber (303) has motor gear (19), the inside of below motor fixed plate (18) one side of motor gear (19) is fixed with transmission shaft (13) through the bearing, the outside fixed mounting of transmission shaft (13) has change gear (17) with motor gear (19) meshing, the inside in motor fixed plate (18) one side transmission chamber (303) installs through the bolt and polishes mill axis of rotation mount (16), it has the mill to polish round through bearing rotation to keep away from motor chamber (301) one side in mill axis of rotation mount (16), and install the mill round through the bearing Axis of rotation (12), it is connected with transmission shaft (13) transmission through belt pulley (14) to polish a set axis of rotation (12), the output of polishing dish axis of rotation (12) is installed and is located the polishing dish (11) of polishing chamber (305), dust absorption pipe connector (304) are installed at the top of polishing chamber (305), and dust absorption pipe connector (304) and dust absorption pipe (6) intercommunication.

2. The wall grinding device for house building construction according to claim 1, characterized in that: the bottom four corners of base (2) all is equipped with wheel (201), and flexible base (7) are through flexible fixing base (701) fixed mounting at the top of base (2), and flexible base (7) are through bolt construction and base (2) fixed connection.

3. The wall grinding device for house building construction according to claim 1, characterized in that: the top end of the telescopic handle (8) is provided with a grinding component fixing frame (9) through a telescopic knob (801), and the top end inside the telescopic knob (801) is provided with a telescopic knob base (802) through a threaded structure.

4. The wall grinding device for house building construction according to claim 1, characterized in that: the dust filter box is characterized in that a dust removal window (401) is installed on the front face of the bottom of the dust filter box (4) through a bolt, and a dust removal window handle (402) is arranged in the center of the front face of the dust removal window (401).

5. The wall grinding device for house building construction according to claim 1, characterized in that: two handles (302) are uniformly arranged outside the grinding assembly (3), and a countersunk groove (1101) is formed in the center of the grinding disc (11) inside the grinding assembly (3).

6. The wall grinding device for house building construction according to claim 1, characterized in that: the bearing fixing frame (15) is installed at one end inside the transmission cavity (303) through a bolt, and the transmission shaft (13) and the polishing disc rotating shaft (12) are rotatably connected with the bearing fixing frame (15) through a bearing structure.