CN211305773U

CN211305773U - Wall grinding device for construction

Info

Publication number: CN211305773U
Application number: CN201922081560.5U
Authority: CN
Inventors: 李海涛; 李芹; 陈廷洪
Original assignee: Shandong Dejian Group Co ltd
Current assignee: Shandong Dejian Group Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-08-21
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a wall grinding device for construction relates to wall technical field that polishes, and it includes the casing, the left side fixed mounting of casing has the dust cover, the left side fixed mounting of dust cover has the sealing washer, the inside right side fixed mounting of casing has the motor, fixed mounting has gear one on the output shaft cylinder surface of motor, the output shaft of motor passes the right side of dust cover and the right side fixed connection of disc. This wall grinding device for construction, it is rotatory to drive the disc through the motor that sets up, thereby can realize that abrasive paper rubs with the wall, realize automatic polishing, the mode of traditional manual polishing has been changed, the efficiency of polishing has been improved, dust cover through setting up can realize hugging closely with the wall, reduce the dust diffusion that produces among the polishing process to the air, be favorable to protecting staff's health, can realize absorbing the dust in the dust cover through the flabellum that sets up, the realization is to the collection of dust.

Description

Wall grinding device for construction

Technical Field

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

Background

The putty layer of polishing is a key process before building wall sprays paint or the mopping, and whether the wall is leveled pleasing to the eye to a great extent depends on the quality of polishing, and the wall of mostly adopting the tradition to polish by hand in the present building decoration, handheld abrasive paper is polished promptly, and the tradition is polished by hand the wall and is not only inefficient, and the produced dust of in-process of polishing moreover can spread in the air, is very unfavorable to staff's health.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a wall grinding device for construction has solved the problem that traditional manual polishing and the in-process of polishing caused harm to staff healthily because of the dust diffusion.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: a wall grinding device for building construction comprises a shell, wherein a dust cover is fixedly mounted on the left surface of the shell, a sealing ring is fixedly mounted on the left surface of the dust cover, a motor is fixedly mounted on the right surface inside the shell, a first gear is fixedly mounted on the cylindrical surface of an output shaft of the motor, the output shaft of the motor penetrates through the right surface of the dust cover and is fixedly connected with the right surface of a disc, abrasive paper is pasted on the left surface of the disc, a bearing seat is fixedly mounted on the upper surface inside the shell, a bearing is fixedly mounted on the bearing seat, a rotating shaft is sleeved on an inner ring of the bearing, a second gear is fixedly mounted on the cylindrical surface of the rotating shaft, the left end of the rotating shaft penetrates through the right surface of the dust cover and is fixedly connected with fan blades, a fixing plate is fixedly mounted on the lower surface of the shell close, the dust collection box comprises an inner rod, an outer rod, a dust cover, a dust collection pipe, a drawer and a control box, wherein a through hole is formed in the right side of the inner rod close to the upper position, the inner rod is sleeved inside the outer rod, a locking nut is connected to the top end of the outer rod in a threaded mode, the control box is fixedly installed on the right side of the outer rod, the right side of the upper surface of the dust cover is fixedly connected with one end of the dust collection pipe, the other end of the dust collection pipe penetrates through the upper surface of the shell and the through hole to enter the inner rod, then the other end of the dust collection pipe continues to penetrate through the bottom end of the inner rod and the bottom end of the outer rod and the top end of the right side of the dust collection box, a first handle is fixedly installed on the upper surface of the dust collection.

Preferably, a plurality of dust exhaust openings are correspondingly formed in the disc and the sand paper.

Preferably, the first gear and the second gear are both on the right side of the dust cover, and the first gear and the second gear are meshed with each other.

Preferably, the fan blade and the disc are both inside the dust cover, and the fan blade is arranged on the upper right side of the disc.

Preferably, the locking device comprises a bolt, a nut and a hand wheel, the left end of the bolt is fixedly connected with the hand wheel, and the right end of the bolt penetrates through the top end of the inner rod and the fixing plate to be in threaded connection with the nut.

Preferably, a button is electrically connected in the control box, and the button is electrically connected with the motor.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. this wall grinding device for construction, it is rotatory to drive the disc through the motor that sets up, thereby can realize that abrasive paper rubs with the wall, realize automatic polishing, the mode of traditional manual polishing has been changed, the efficiency of polishing has been improved, dust cover through setting up can realize hugging closely with the wall, reduce the dust diffusion that produces among the polishing process to the air, be favorable to protecting staff's health, can realize absorbing the dust in the dust cover through the flabellum that sets up, the realization is to the collection of dust.

2. This wall grinding device for construction makes the produced dust exhaust of in-process of polishing faster through the dust exhaust mouth that sets up, reduces because of the piling up of dust in the dust cover is caused too slowly to influence the quality that the wall was polished, through the meshing of gear one and gear two that set up, can give the pivot with the power transmission of motor, thereby can realize the rotation of flabellum at the in-process of polishing, and then realize the effect of dust absorption.

3. This wall grinding device for construction is used for realizing the locking between casing and the interior pole through the locking device who sets up, is convenient for realize the regulation of angle, through cup jointing interior pole in the outer pole, can realize the flexible of interior pole to can adjust the height of casing, and then can polish higher wall, consequently operating personnel need not ascend a height the operation, has protected operating personnel's safety.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

fig. 2 is the left view structure diagram of the locking device of the present invention.

In the figure: the dust-proof device comprises a shell 1, a dust-proof cover 2, a sealing ring 3, a motor 4, a gear 5I, a disc 6, abrasive paper 7, a dust exhaust port 8, a bearing seat 9, a bearing 10, a rotating shaft 11, a gear 12 II, fan blades 13, a fixing plate 14, a locking device 15, a bolt 151, a nut 152, a hand wheel 153, an inner rod 16, a through hole 17, an outer rod 18, a locking nut 19, a control box 20, a dust suction pipe 21, a dust collection box 22, a handle I23, a drawer 24, a handle II 25 and a wheel 26.

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.

As shown in fig. 1-2, the utility model provides a technical solution: a wall grinding device for building construction comprises a shell 1, a dust cover 2 is fixedly mounted on the left side of the shell 1, the dust cover 2 is arranged to prevent dust, and dust diffusion is reduced in the process of grinding the wall, so that the health of an operator is facilitated, a sealing ring 3 is fixedly mounted on the left side of the dust cover 2, the dust cover 2 is in closer contact with the wall through the sealing ring 3, dust leakage is reduced, a motor 4 is fixedly mounted on the right side inside the shell 1, rotation of a gear I5 and a disc 6 is realized through the motor 4, rotation of abrasive paper 7 and rotation of fan blades 13 are realized, grinding of the wall and cleaning of dust generated in the grinding process are further realized, the gear I5 is fixedly mounted on an output shaft of the motor 4, the output shaft of the motor 4 penetrates through the right side of the dust cover 2 and is fixedly connected with the right side of the disc 6, the disc 6 is arranged to rotate the sand paper 7, so as to polish the wall surface, the sand paper 7 is adhered to the left surface of the disc 6, the sand paper 7 is arranged to rub against the wall surface, so as to polish the wall surface, a plurality of dust discharge ports 8 are correspondingly formed in the disc 6 and the sand paper 7, dust generated in the polishing process is discharged faster through the arranged dust discharge ports 8, accumulation of dust in the dust cover 2 caused by too low dust discharge speed is reduced, so that the polishing quality of the wall surface is affected, a bearing seat 9 is fixedly arranged on the inner upper surface of the shell 1, a bearing 10 is fixedly arranged through the arranged bearing seat 9, so as to support the rotating shaft 11, a bearing 10 is fixedly arranged on the bearing seat 9, the bearing 10 is used for supporting the rotating shaft 11, friction when the rotating shaft 11 rotates is reduced, the rotating shaft 11 is sleeved on the inner ring of the bearing 10, the rotation of the fan blades 13 is realized through the arranged rotating shaft 11, so that suction force is generated, dust generated in the grinding process is sucked, the second gear 12 is fixedly installed on the cylindrical surface of the rotating shaft 11, the power of the motor 4 can be transmitted to the rotating shaft 11 through the meshing of the first gear 5 and the second gear 12, so that the rotation of the fan blades 13 can be realized in the grinding process, and further, the dust collection effect is realized, the first gear 5 and the second gear 12 are both arranged on the right side of the dust cover 2, the first gear 5 and the second gear 12 are meshed with each other, the left end of the rotating shaft 11 penetrates through the right side of the dust cover 2 to be fixedly connected with the fan blades 13, the fan blades 13 and the disc 6 are both arranged inside the dust cover 2, the fan blades 13 are arranged on the upper right side of the disc 6, the fixing plate 14 is fixedly installed on the lower surface of the shell 1 close to the right position, and the shell, the fixing plate 14 is fixedly connected with the top end of the inner rod 16 through the locking device 15, the locking between the shell 1 and the inner rod 16 is realized through the arranged locking device 15, the angle adjustment is convenient to realize, the locking device 15 comprises a bolt 151, a nut 152 and a hand wheel 153, the left end of the bolt 151 is fixedly connected with the hand wheel 153, the right end of the bolt 151 penetrates through the top end of the inner rod 16 and the fixing plate 14 to be in threaded connection with the nut 152, a through hole 17 is formed in the right side of the inner rod 16 close to the upper position, a dust suction pipe 21 is convenient to penetrate into the inner pipe 16 through the arranged through hole 17, the inner rod 16 is sleeved inside the outer rod 18, the inner rod 16 is sleeved in the outer rod 18, the inner rod 16 can stretch out and draw back, the height of the shell 1 can be adjusted, the higher wall surface can be polished, therefore, the operator does not need to carry out climbing operation, the safety of the, the inner rod 16 and the outer rod 18 can be locked and fixed through the arranged locking nut 19, the control box 20 is fixedly installed on the right side of the outer rod 18, the control box 20 is arranged to control the motor 4, so that the wall surface can be polished, the control box 20 is electrically connected with a button, the button is electrically connected with the motor 4, the right side of the upper surface of the dust cover 2 is fixedly connected with one end of the dust suction pipe 21, the other end of the dust suction pipe 21 sequentially penetrates through the upper surface of the shell 1 and the through hole 17 to enter the inner rod 16, then the other end of the dust suction pipe 21 continuously penetrates through the bottom end of the inner rod 16 and the bottom end of the outer rod 18 to be fixedly connected with the top end of the right side of the dust collection box 22, the dust suction pipe 21 is used for conveying dust sucked by the fan blades 13, the dust collection box 22 is used for collecting dust, and the dust is convenient for unified treatment, fixed surface installs handle one 23 on dust collection box 22, be convenient for promote dust collection box 22 through handle one 23 that sets up and remove, dust collection box 22's inside movable mounting has drawer 24, the drawer 24 through the setting is convenient for taking out of dust, thereby be convenient for realize the processing to the dust, drawer 24 passes dust collection box 22's preceding inside that gets into dust collection box 22, and drawer 24's preceding fixed mounting has handle two 25, the taking out of drawer 24 through the handle two 25 that sets up is convenient for, dust collection box 22's lower fixed surface installs wheel 26, the removal of dust collection box 22 is convenient for through the wheel 26 that sets up, the manpower is saved.

The utility model discloses an operating procedure does:

s1, on a building site, when a wall surface needs to be polished, the sealing ring 3 is firstly contacted with the wall surface through the handheld outer rod 18, the sealing ring 3 is compressed through slight pressure application, so that the sand paper 7 is contacted with the wall surface needing to be polished, then the motor 4 is controlled to rotate through the control box 20, the gear I5 and the disc 6 are driven to rotate, the sand paper 7 is further driven to rotate, the wall surface is polished, meanwhile, the gear I5 and the gear II 12 are in meshed transmission with each other, so that the rotating shaft 11 drives the fan blades 13 to rotate and generate certain suction force, and dust generated in the polishing process passes through the dust exhaust port 8, is sucked into the dust suction pipe 21 through the fan blades 13 and then enters the drawer 24 inside the dust collection box 22;

s2, in order to facilitate convenience, when the angle of the shell 1 needs to be adjusted, the locking device 15 is firstly loosened, after a certain angle is adjusted, the bolt 151 and the nut 152 are mutually locked through rotating the hand wheel 153, when a higher wall surface needs to be polished, the locking nut 19 is firstly loosened, the inner rod 16 is drawn out from the outer rod 18, and after a certain length is adjusted, the inner rod 16 and the outer rod 18 are locked through the locking nut 19;

and S3, after the polishing is finished, the second handle 25 is pulled to draw the drawer 24 out of the dust collection box 22, and then the dust is uniformly treated.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a wall grinding device for construction, includes casing (1), its characterized in that: the left surface of the shell (1) is fixedly provided with a dust cover (2), the left surface of the dust cover (2) is fixedly provided with a sealing ring (3), the inside right surface of the shell (1) is fixedly provided with a motor (4), the cylindrical surface of an output shaft of the motor (4) is fixedly provided with a first gear (5), the output shaft of the motor (4) penetrates through the right surface of the dust cover (2) and is fixedly connected with the right surface of a disc (6), the left surface of the disc (6) is pasted with sand paper (7), the upper surface inside the shell (1) is fixedly provided with a bearing seat (9), the bearing seat (9) is fixedly provided with a bearing (10), the inner ring of the bearing (10) is sleeved with a rotating shaft (11), the cylindrical surface of the rotating shaft (11) is fixedly provided with a second gear (12), and the left end of the rotating shaft (11) penetrates through the right surface of the dust cover (2) and, the lower surface of the shell (1) is fixedly provided with a fixing plate (14) close to the right position, the fixing plate (14) is fixedly connected with the top end of an inner rod (16) through a locking device (15), the right side of the inner rod (16) is provided with a through hole (17) close to the upper position, the inner rod (16) is sleeved inside an outer rod (18), the top end of the outer rod (18) is in threaded connection with a locking nut (19), the right side of the outer rod (18) is fixedly provided with a control box (20), the right side of the upper surface of the dust cover (2) is fixedly connected with one end of a dust collection pipe (21), the other end of the dust collection pipe (21) sequentially penetrates through the upper surface of the shell (1) and the through hole (17) to enter the inside of the inner rod (16), and then the other end of the dust collection pipe (21) continuously penetrates through the bottom end of the outer rod (18) and is fixedly connected with the, the dust collection box is characterized in that a first handle (23) is fixedly mounted on the upper surface of the dust collection box (22), a drawer (24) is movably mounted inside the dust collection box (22), the drawer (24) penetrates through the front surface of the dust collection box (22) to enter the dust collection box (22), a second handle (25) is fixedly mounted in front of the drawer (24), and wheels (26) are fixedly mounted on the lower surface of the dust collection box (22).

2. The wall surface grinding device for building construction according to claim 1, characterized in that: a plurality of dust discharge ports (8) are correspondingly arranged on the disc (6) and the sand paper (7).

3. The wall surface grinding device for building construction according to claim 1, characterized in that: the first gear (5) and the second gear (12) are arranged on the right side of the dust cover (2), and the first gear (5) and the second gear (12) are meshed with each other.

4. The wall surface grinding device for building construction according to claim 1, characterized in that: flabellum (13) and disc (6) all are in the inside of dust cover (2), and flabellum (13) are in the upper right side of disc (6).

5. The wall surface grinding device for building construction according to claim 1, characterized in that: the locking device (15) comprises a bolt (151), a nut (152) and a hand wheel (153), the left end of the bolt (151) is fixedly connected with the hand wheel (153), and the right end of the bolt (151) penetrates through the top end of the inner rod (16) and the fixing plate (14) to be in threaded connection with the nut (152).

6. The wall surface grinding device for building construction according to claim 1, characterized in that: a button is electrically connected in the control box (20), and the button is electrically connected with the motor (4).