CN217167799U

CN217167799U - Ground grinding machine for warehouse

Info

Publication number: CN217167799U
Application number: CN202220061889.4U
Authority: CN
Inventors: 赵晶
Original assignee: Tianjin Ruibo Xinde Architectural Decoration Engineering Co ltd
Current assignee: Tianjin Ruibo Xinde Architectural Decoration Engineering Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-08-12
Anticipated expiration: 2032-01-11

Abstract

The utility model discloses a ground polisher for basement, comprising a base plate, the lower surface mounting of bottom plate has the pulley, the last surface mounting of bottom plate has the box, install the case lid on the box, servo motor and negative-pressure air fan are installed respectively to the inside of box, servo motor's the output shaft outside is to having the actuating lever, the below of actuating lever is installed and is made a polish the dish, butt joint groove has been seted up to the inside of actuating lever, the dust cover is installed in the lower surface of bottom plate, the annular air duct is installed to the top of dust cover, the inside of bottom plate is seted up in the annular air duct, be connected with negative-pressure air fan on the annular air duct. This ground polisher for basement is connected through the spring between servo motor and the actuating lever, and the spring can promote the actuating lever and carry out concertina movement on servo motor's output shaft to make things convenient for the actuating lever to drive the dish top of polishing and tightly stabilize subaerial and polish, avoid the inside partial depressed position of basement to thoroughly polish.

Description

Ground grinding machine for warehouse

Technical Field

The utility model relates to a ground technical field that polishes especially relates to a ground polisher for storehouse.

Background

The ground storehouse generally refers to underground garage or underground warehouse, is the artificial underground space of seting up, is used for placing vehicle or goods mostly, and after concrete placement construction was accomplished in the ground storehouse, mostly need polish level and smooth to convenient follow-up line drawing subregion or carry out the construction of automatically leveling.

Present ground grinding device can't stabilize the laminating and stabilize ground and polish him, simultaneously because so polish in the ground storehouse, the air is not circulated, leads to the dust of polishing to discharge, floats for a long time and influences the air in the ground storehouse, and traditional grinding device can't concentrate the collection to the dust when polishing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a ground polisher is used in storehouse is with solving the current ground grinding device who proposes in the above-mentioned background art, can't stabilize laminating and stabilize ground and polish him on ground, because simultaneously so polish at the storehouse, the air does not circulate, leads to the unable discharge of the dust of polishing, floats for a long time and influences the air in the storehouse, and traditional grinding device can't concentrate the problem of collecting to the dust when polishing.

The utility model discloses a can realize through following technical scheme:

a ground grinding machine for a warehouse comprises a bottom plate, wherein pulleys are mounted on the lower surface of the bottom plate, a box body is mounted on the upper surface of the bottom plate, a box cover is mounted on the box body, a servo motor and a negative pressure fan are respectively mounted in the box body, a driving rod is butted outside an output shaft of the servo motor, a grinding disc is mounted below the driving rod, a butt joint groove is formed in the driving rod, a limiting groove is formed in the inner wall of the butt joint groove, a limiting rod is arranged on the inner side of the limiting groove, the limiting rod is mounted on the surface of the output shaft of the servo motor, a spring is mounted between the output shaft of the servo motor and the driving rod, a dust cover is arranged on the outer side of the grinding disc, the dust cover is mounted on the lower surface of the bottom plate, an annular air duct is mounted above the dust cover, and the annular air duct is arranged in the bottom plate, and the annular air duct is connected with a negative pressure fan.

Further setting the following steps: the servo motor output shaft and the driving rod form a telescopic structure through a spring, and the limiting rod on the surface of the servo motor output shaft is connected with the limiting groove in a sliding mode.

Further setting the following steps: the dust cover comprises a cover body, a cavity, dust suction holes and a conveying pipeline, the cover body is fixedly connected with the bottom plate, the cavity is formed in the cover body, the dust suction holes are formed in the surface of the cover body, the conveying pipeline is formed in the inner wall of the cavity, and the conveying pipeline is connected with the annular air duct.

Further setting the following steps: the cover body is cut into an inclined structure, and the cover body is bent upward into an annular structure.

Further setting the following steps: the dust absorption holes are uniformly distributed on the surface of the cover body, and the dust absorption holes are communicated with the cavity.

Further setting the following steps: the conveying pipeline is communicated with the annular air duct.

To sum up, the utility model discloses a beneficial technological effect does:

(1) be connected through the spring between servo motor and the actuating lever, the spring can promote the actuating lever and carry out concertina movement on servo motor's output shaft to make things convenient for the actuating lever to drive the dish top of polishing and tightly stabilize subaerial and polish, avoid the inside partial depressed position of ground storehouse to thoroughly polish.

(2) When the polishing disc is used for polishing, the negative pressure fan works, so that dust generated by polishing is sucked by the dust suction holes and the cavity, the sucked dust passes through the conveying pipeline and the annular pipe air duct and is collected in the negative pressure fan adsorption box body in a centralized manner, the dust is conveniently and subsequently treated in a centralized manner, and the dust is prevented from being detained in a warehouse for a long time to pollute air.

Drawings

FIG. 1 is a schematic sectional view of the whole structure of the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

fig. 3 is an enlarged schematic view of the utility model at B in fig. 1;

fig. 4 is a schematic view of the bottom view of the cover body of the present invention.

Reference numerals are as follows: 1. a base plate; 2. a pulley; 3. a box body; 4. a box cover; 5. a servo motor; 6. a negative pressure fan; 7. a drive rod; 8. grinding disc; 9. a butt joint groove; 10. a limiting groove; 11. a limiting rod; 12. a spring; 13. a dust cover; 1301. a cover body; 1302. a cavity; 1303. a dust collection hole; 1304. a delivery conduit; 14. annular wind channel.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, for the ground grinding machine for the ground used in the warehouse disclosed by the utility model, comprising a bottom plate 1, a pulley 2 is installed on the lower surface of the bottom plate 1, a box body 3 is installed on the upper surface of the bottom plate 1, a box cover 4 is installed on the box body 3, a servo motor 5 and a negative pressure fan 6 are respectively installed inside the box body 3, a driving rod 7 is butted on the outer side of the output shaft of the servo motor 5, a grinding disc 8 is installed below the driving rod 7, a butting groove 9 is opened inside the driving rod 7, a limiting groove 10 is opened on the inner wall of the butting groove 9, a limiting rod 11 is arranged inside the limiting groove 10, the limiting rod 11 is installed on the surface of the output shaft of the servo motor 5, a spring 12 is installed between the output shaft of the servo motor 5 and the driving rod 7, a dust cover 13 is arranged on the outer side of the grinding disc 8, the dust cover 13 is installed on the lower surface of the bottom plate 1, an annular air duct 14 is installed above the dust cover 13, the annular air duct 14 is arranged inside the bottom plate 1, and the annular air duct 14 is connected with the negative pressure fan 6.

The output shaft of the servo motor 5 and the driving rod 7 form a telescopic structure through the spring 12, the limiting rod 11 and the limiting groove 10 on the surface of the output shaft of the servo motor 5 are in sliding connection, the spring 12 can conveniently push the driving rod 7 to perform telescopic motion on the output shaft of the servo motor 5, and the limiting rod 11 and the limiting groove 10 are arranged to enable the output shaft of the servo motor 5 and the driving rod 7 to be always kept connected.

The dust cover 13 comprises a cover body 1301, a cavity 1302, dust suction holes 1303 and conveying pipelines 1304, the cover body 1301 is fixedly connected with the bottom plate 1, the cavity 1302 is formed in the cover body 1301, the dust suction holes 1303 are formed in the surface of the cover body 1301, the conveying pipelines 1304 are formed in the inner wall of the cavity 1302, and the conveying pipelines 1304 are connected with the annular air duct 14 to facilitate subsequent concentrated collection and treatment of dust generated by grinding.

The cover body 1301 cuts open and regards as slope structure, and the cover body 1301 faces upward and regards as annular structure, and the cover body 1301 is in the outside of polishing dish 8, and the absorption scope of dust is conveniently promoted to its slope structure and annular structure to be favorable to promoting the absorption effect of dust.

The dust suction holes 1303 are uniformly distributed on the surface of the cover body 1301, the dust suction holes 1303 are communicated with the cavity 1302, and dust can be sucked into the cavity 1302 through the dust suction holes 1303, so that the dust can be conveniently drawn out of the cavity 1302.

The conveying pipeline 1304 is communicated with the annular air duct 14, and the annular air duct 14 can draw out dust in the cavity 1302 through the conveying pipeline 1304 under the action of the negative pressure fan 6.

The utility model discloses a theory of operation and beneficial effect do: the sander is manually pushed to move on the ground of the warehouse through the pulley 2 on the bottom plate 1 by a handle, the servo motor 5 is started at the moment, so that an output shaft of the servo motor 5 can drive the driving rod 7 to rotate through the limiting rod 11 and the limiting groove 10, the driving rod 7 at the moment drives the sanding disc 8 to sand the ground of the warehouse, in the process, the spring 12 can push the driving rod 7 to move downwards, the driving rod 7 is convenient to drive the sanding disc 8 to abut against the ground to sand, the negative pressure fan 6 works while the sanding disc 8 performs sanding work, the negative pressure fan 6 extracts air in the annular air duct 14 at the moment, the annular air duct 14 extracts air in the cavity 1302 through the conveying pipeline 1304, finally the cavity 1302 forms a negative pressure space, the cavity 1302 with negative pressure absorbs dust generated through the dust suction hole 1303, and finally the dust is sucked into the box body 3 for storage under the extraction action of the negative pressure fan 6, and the subsequent centralized treatment is convenient.

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A ground polisher for a garage, characterized in that: the automatic grinding machine comprises a bottom plate (1), pulleys (2) are mounted on the lower surface of the bottom plate (1), a box body (3) is mounted on the upper surface of the bottom plate (1), a box cover (4) is mounted on the box body (3), a servo motor (5) and a negative pressure fan (6) are respectively mounted inside the box body (3), a driving rod (7) is connected to the outer side of an output shaft of the servo motor (5) in a butt joint mode, a grinding disc (8) is mounted below the driving rod (7), a butt joint groove (9) is formed inside the driving rod (7), a limiting groove (10) is formed in the inner wall of the butt joint groove (9), a limiting rod (11) is arranged on the inner side of the limiting groove (10), the limiting rod (11) is mounted on the surface of the output shaft of the servo motor (5), and a spring (12) is mounted between the output shaft of the servo motor (5) and the driving rod (7), the outer side of the grinding disc (8) is provided with a dust cover (13), the dust cover (13) is installed on the lower surface of the bottom plate (1), an annular air duct (14) is installed above the dust cover (13), the annular air duct (14) is arranged inside the bottom plate (1), and a negative pressure fan (6) is connected to the annular air duct (14).

2. A ground grinder for an underground garage according to claim 1, characterized in that: the output shaft of the servo motor (5) and the driving rod (7) form a telescopic structure through a spring (12), and a limiting rod (11) on the surface of the output shaft of the servo motor (5) is in sliding connection with a limiting groove (10).

3. A floor sander for use in a basement according to claim 1, wherein: the dust cover (13) comprises a cover body (1301), a cavity (1302), dust suction holes (1303) and conveying pipelines (1304), the cover body (1301) is fixedly connected with the bottom plate (1), the cavity (1302) is formed in the cover body (1301), the dust suction holes (1303) are formed in the surface of the cover body (1301), the conveying pipelines (1304) are formed in the inner wall of the cavity (1302), and the conveying pipelines (1304) are connected with the annular air duct (14) mutually.

4. A ground grinder for an underground garage according to claim 3, characterized in that: the section of the cover body (1301) is of an inclined structure, and the cover body (1301) is upward of an annular structure.

5. A ground grinder for an underground garage according to claim 3, characterized in that: the dust suction holes (1303) are uniformly distributed on the surface of the cover body (1301), and the dust suction holes (1303) are communicated with the cavity (1302).

6. A ground grinder for an underground garage according to claim 3, characterized in that: the conveying pipeline (1304) is communicated with the annular air duct (14).