CN212496882U

CN212496882U - Concrete floor grinding device

Info

Publication number: CN212496882U
Application number: CN202020988745.4U
Authority: CN
Inventors: 陈江华
Original assignee: Yiyang Fangcheng New Building Materials Co ltd
Current assignee: Yiyang Fangcheng New Building Materials Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-02-09
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a concrete ground surface grinding device, including main body frame and the movable framework body that is arranged in the main body frame and can be lifted, set up the backup pad on the main body frame, the backup pad sets up the vertical threaded rod, the threaded rod is connected with the both sides screw thread of movable framework body, the fixed loading board that sets up in movable framework body bottom, the loading board sets up the rotary rod with the loading board swivelling joint, the fixed grinding plate that is used for ground surface grinding that sets up in bottom of rotary rod, the utility model discloses a concrete ground surface grinding device is used for concrete ground surface grinding, and movable framework body can be adjusted through the threaded rod and go up and down, realizes the position lift of grinding plate, can satisfy the grinding of different ground heights; the concrete floor grinding and flattening device is also provided with a grinding fluid conveying pipeline, so that grinding can be conveyed to the grinding plate, and normal grinding is facilitated; this concrete ground grinds paper-back edition and puts simple structure and compactness, and the function is practical, and application prospect is wide.

Description

Concrete floor grinding device

Technical Field

The utility model relates to a grind the ground machine technical field, especially relate to a concrete floor grinds paper-back edition and puts.

Background

The ground polishing equipment is mainly used for polishing and renovating stone ground, and is widely applied to concrete ground maintenance equipment. The not good regulation of its polishing height of equipment of polishing on the market at present can produce a large amount of dust at the in-process of polishing, and the operation personnel work for a long time in the environment that has stone material powder and dust, and is healthy unfavorable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the deficiencies in the prior art, and the concrete floor who provides grinds paper-back edition and puts, makes things convenient for grinding device to remove, reduces the dust of grinding simultaneously.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the concrete floor grinding device comprises a main body frame and a movable frame body which is arranged in the main body frame and can lift, wherein a supporting plate is arranged on the main body frame, a vertical threaded rod is arranged on the supporting plate, the threaded rod is in threaded connection with two sides of the movable frame body, a bearing plate is fixedly arranged at the bottom of the movable frame body, at least one rotating rod which is in rotating connection with the bearing plate is arranged on the bearing plate, grinding plates for grinding the bottom surface are fixedly arranged at the bottoms of the rotating rods, when the number of the grinding plates is multiple, the grinding plates are arranged in a staggered mode from front to back, and a motor for driving the rotating rod to rotate is fixedly arranged;

preferably, set up horizontally grinding fluid pipe on the main part frame, the inside grinding fluid way that sets up of rotary rod, through communicating pipe intercommunication between the one end that grinding fluid said and the grinding fluid pipe, the one end that grinding fluid said extends to the lower part of rotary rod and runs through the outer wall of rotary rod. The grinding fluid pipe can lead in the grinding fluid way of the rotary rod with the grinding fluid, and the grinding fluid flows to the grinding plate through the grinding fluid way and is used for cooling the grinding plate when the grinding plate grinds the bottom surface, and the grinding plate and the ground are in wet friction, so that flying dust can be avoided, and the healthy working environment of operating personnel can be maintained.

Preferably, the communicating pipe is a flexible pipe, and the length requirement of the movable frame body during up-and-down adjustment and movement is met.

Preferably, the digital sliding blocks are arranged on two sides of the movable frame body, and the sliding blocks are in sliding connection with the main frame in the vertical direction; set up supporting spring between the bottom of activity framework and the backup pad, supporting spring is used for supporting the activity framework, can be used to the shock attenuation of activity framework and the auto-lock of reinforcing threaded rod simultaneously.

Preferably, the rotating base is fixedly sleeved between the two ends of the rotating rod, and the rotating base is rotatably connected with the bearing plate through a rotary bearing, so that the installation is convenient.

Preferably, the fixed driven belt pulley that cup joints between the rotary rod both ends, set up the driving pulley on the output shaft of motor, the driving pulley passes through the belt with driven belt pulley and is connected, and the motor can drive the rotary rod rotatory, makes the high-speed rotation of grinding plate of rotary rod lower extreme.

Preferably, the upper end of the threaded rod is fixedly provided with a wheel type handle, so that the threaded rod can be conveniently adjusted.

Preferably, still include the gyro wheel and with gyro wheel assorted track, the lower extreme both sides of main part frame set up the gyro wheel, the track is fixed to be set up with ground, makes things convenient for the removal of main part frame.

Compared with the prior art, the beneficial effects of the utility model are that: the concrete floor grinding device is used for grinding the bottom surface of concrete, the movable frame body can be adjusted to lift through the threaded rod, the position of the grinding plate can be lifted, and grinding at different ground heights can be met; the concrete floor grinding and flattening device is also provided with a grinding fluid conveying pipeline, grinding can be conveyed to the grinding plate, the grinding plate is cooled, normal grinding is facilitated, wet friction between the grinding plate and the ground can be avoided, flying dust can be avoided, and the healthy working environment of operators can be kept; this concrete ground grinds paper-back edition and puts simple structure and compactness, and the function is practical, and application prospect is wide.

Drawings

FIG. 1 is a schematic structural diagram of the front side of the concrete floor grinding device;

FIG. 2 is a schematic structural diagram of a side surface of the concrete floor surface grinding device;

FIG. 3 is a schematic structural diagram of the grinding fluid channel outlet of the concrete floor grinding device.

In the figure: 1. a main body frame; 2. a movable frame body; 3. a threaded rod; 4. a carrier plate; 5. rotating the rod; 6. a rotating base; 7. grinding a plate; 8. a support plate; 9. a driven pulley; 10. a belt; 11. a grinding fluid channel; 12. a grinding fluid pipe; 13. a communicating pipe; 14. a roller; 15. a track; 16. a motor; 17. a drive pulley; 21. a slider; 22. a support spring; 31. a wheel type handle.

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.

Referring to fig. 1-2, concrete ground grinds paper-back edition and puts, including main part frame 1 and the movable frame body 2 that is arranged in main part frame 1 liftable, set up backup pad 8 on the main part frame 1, backup pad 8 sets up vertical threaded rod 3, threaded rod 3 and movable frame body 2's both sides threaded connection, the fixed loading board 4 that sets up in 2 bottoms of movable frame body, loading board 4 sets up the rotary rod 5 with 4 swivelling joint of loading board, in this embodiment, the roating seat 6 is cup jointed to the fixed between 5 both ends of rotary rod, through slewing bearing swivelling joint, simple to operate between roating seat 6 and the loading board 4.

Further, the bottom of the rotating rod 5 is fixedly provided with a grinding plate 7 for grinding the bottom surface, and the four grinding plates 7 are arranged in a staggered manner from front to back. The height of the movable frame body 2 can be adjusted by rotating the threaded rod 3, so that the position of the grinding plate 7 is lifted, and the grinding flatting of different ground heights can be met.

In this embodiment, the upper end of the threaded rod 3 is fixedly provided with a wheel type handle 31, which facilitates the adjustment of the threaded rod 13.

Further, digital sliding blocks 21 are arranged on two sides of the movable frame body 2, and the sliding blocks 21 are connected with the main body frame 1 in a sliding mode in the vertical direction; a supporting spring 22 is arranged between the bottom of the movable frame body 2 and the supporting plate 8, and the supporting spring 22 is used for supporting the movable frame body 2 and simultaneously can be used for damping the movable frame body 2.

The fixed rotatory motor 16 of drive rotary rod 5 that sets up on main body frame 1, in this embodiment, the fixed driven belt pulley 9 that cup joints between 5 both ends of rotary rod, set up driving pulley 17 on the output shaft of motor 16, driving pulley 17 passes through belt 10 with driven belt pulley 9 and is connected, and motor 16 can drive rotary rod 5 rotatory, makes the high-speed rotation of grinding plate 7 of rotary rod 5 lower extreme.

Further, referring to fig. 1 to 3, a horizontal grinding fluid pipe 12 is disposed on the main body frame 1, a grinding fluid channel 11 is disposed inside the rotating rod 5, one end of the grinding fluid channel 11 is communicated with the grinding fluid pipe 12 through a communicating pipe 13, and one end of the grinding fluid channel 11 extends to the lower portion of the rotating rod 5 and penetrates through the outer wall of the rotating rod 5. The grinding fluid pipe 12 can guide the grinding fluid into the grinding fluid channel 11 of the rotating rod 5, the grinding fluid flows to the grinding plate 7 through the grinding fluid channel 11 and is used for cooling the grinding plate 7 during grinding the bottom surface, normal grinding is facilitated, wet friction between the grinding plate 7 and the ground can be avoided, flying dust can be avoided, and the healthy working environment of operators can be kept. In this embodiment, the communicating pipe 13 is a flexible pipe, and meets the length requirement when the movable frame 2 is adjusted up and down.

Referring to fig. 1 and 2, the concrete floor grinding device further comprises rollers 14 and rails 15 matched with the rollers 14, the rollers 14 are arranged on two sides of the lower end of the main body frame 1, and the rails 15 are fixedly arranged on the ground to facilitate movement of the main body frame 1. When the concrete floor grinding device is used, the main frame body 1 is pushed, and the grinding plate 7 can be moved.

The concrete floor grinding device is used for grinding the bottom surface of concrete, and the grinding plate 7 is lifted, so that the grinding at different ground heights can be met; and a grinding fluid conveying pipeline is also arranged, so that grinding can be conveyed to the grinding plate, and the normal operation of grinding is facilitated. To sum up, this concrete ground grinds paper-back edition and puts simple structure and compactness, and the function is practical, and application prospect is wide.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Concrete ground grinds paper-back edition and puts, its characterized in that, include main part frame (1) and be located movable frame (2) of main part frame (1) liftable, set up backup pad (8) on main part frame (1), backup pad (8) set up vertical threaded rod (3), threaded rod (3) and the both sides threaded connection of movable frame (2), movable frame (2) bottom is fixed and is set up loading board (4), loading board (4) set up at least one and loading board (4) swivelling joint's rotary rod (5), the fixed grinding plate (7) that are used for the bottom surface to grind flat that set up in bottom of rotary rod (5), fixed motor (16) that set up drive rotary rod (5) rotation on main part frame (1).

2. The concrete floor leveling device according to claim 1, wherein a horizontal grinding fluid pipe (12) is arranged on the main body frame (1), a grinding fluid channel (11) is arranged inside the rotating rod (5), one end of the grinding fluid channel (11) is communicated with the grinding fluid pipe (12) through a communication pipe (13), and one end of the grinding fluid channel (11) extends to the lower part of the rotating rod (5) and penetrates through the outer wall of the rotating rod (5).

3. Concrete floor levelling device according to claim 2, characterized in that the communicating tubes (13) are flexible tubes.

4. Concrete floor levelling device according to claim 1 or 3, characterized in that the movable frame (2) is connected with the main frame (1) on both sides in a sliding manner in the vertical direction, and a support spring (22) is arranged between the bottom of the movable frame (2) and the support plate (8).

5. The concrete floor grinding device according to claim 1 or 3, wherein a rotating base (6) is fixedly sleeved between two ends of the rotating rod (5), and the rotating base (6) is rotatably connected with the bearing plate (4) through a rotary bearing.

6. A concrete floor leveling device according to claim 1 or 3, wherein a driven pulley (9) is fixedly sleeved between two ends of the rotating rod (5), a driving pulley (17) is arranged on an output shaft of the motor (16), and the driving pulley (17) is connected with the driven pulley (9) through a belt (10).

7. Concrete floor levelling device according to claim 1 or 3, characterized in that the upper end of the threaded rod (3) is fixedly provided with a wheeled handle (31).

8. Concrete floor-levelling device according to claim 1 or 3, characterized in that it further comprises rollers (14) and tracks (15) matching the rollers (14), the rollers (14) being provided on both sides of the lower end of the main frame (1).