CN221020363U

CN221020363U - Terrazzo grinding device

Info

Publication number: CN221020363U
Application number: CN202322284907.2U
Authority: CN
Inventors: 石巍巍; 邬钦春
Original assignee: Guangxi Yujiang Building Materials Co ltd
Current assignee: Guangxi Yujiang Building Materials Co ltd
Priority date: 2023-08-24
Filing date: 2023-08-24
Publication date: 2024-05-28
Anticipated expiration: 2033-08-24

Abstract

The utility model relates to a terrazzo polishing device which comprises a vehicle body, wherein the vehicle body comprises a movable seat and a rotary seat, the movable seat and the rotary seat are rotatably arranged, a handrail is arranged on the top side of the movable seat, rollers are arranged on two opposite sides of the movable seat, a splash guard is arranged on the outer side of the bottom of the rotary seat, and a main grinding disc and two auxiliary grinding discs are rotatably arranged at the bottom of the rotary seat; through the work of second motor, speed reducer speed governing drives main mill and initiative tooth rotation, drives driven tooth rotation through drive tooth meshing transmission this moment, and then realizes that second transmission shaft and auxiliary mill are rotatory, polishes through the rotation of main mill and auxiliary mill this moment, realizes polishing to the corner through auxiliary mill, has reduced the dead angle area of polishing in-process greatly.

Description

Terrazzo grinding device

Technical Field

The utility model relates to the technical field of terrazzo construction, in particular to a terrazzo polishing device.

Background

Terrazzo is a product which is prepared by mixing aggregates such as broken stone, glass, quartz stone and the like into cement binder to prepare a concrete product and then grinding and polishing the surface, wherein a grinding device is used for grinding and polishing the surface of terrazzo.

The splash guard and the millstone of the existing polishing device are round, so that when polishing is performed at the opposite corners, large-area polishing dead angles are easy to exist, and secondary polishing is required to be performed manually through other tools; meanwhile, the angle of the grinding disc cannot be adjusted, and when the grinding disc is replaced, the whole device needs to be turned over, so that the operation is complex and tedious.

Disclosure of utility model

The utility model solves the problem of providing a terrazzo polishing device, which solves the problems that a splash guard and a millstone of the existing polishing device are round, so that when polishing is carried out at the opposite corners, large-area polishing dead angles are easy to exist, and secondary polishing is needed to be carried out manually through other tools; meanwhile, the angle of the grinding disc cannot be adjusted, and when the grinding disc is replaced, the whole device needs to be overturned, so that the technical problem of complex and complicated operation is solved.

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

The terrazzo polishing device comprises a vehicle body, wherein the vehicle body comprises a movable seat and a rotary seat, the movable seat and the rotary seat are rotatably arranged, a handrail is arranged on the top side of the movable seat, and rollers are arranged on two opposite sides of the movable seat;

The outer side of the bottom of the rotary seat is provided with a splash guard, and the bottom of the rotary seat is rotatably provided with a main grinding disc and two auxiliary grinding discs.

Preferably, the two opposite sides of one end of the movable seat are respectively provided with a mounting plate, a first motor is mounted on the outer side of the mounting plate, and a rotating shaft is mounted at the output end of the first motor.

Preferably, the rotating shaft penetrates through the rotating seat and the mounting plate, the rotating shaft is connected with the bearing of the mounting plate, and the rotating shaft is fixedly connected with the rotating seat.

Preferably, a speed reducer is installed at the top of the rotary seat, the input end of the speed reducer is connected with the output end of the second motor, the output end of the speed reducer is connected with the center of the main grinding disc, and driving teeth are installed in the rotary seat at the output end of the speed reducer.

Preferably, the inside symmetry of swivel mount installs two first transmission shafts, and all installs the driving tooth on the first transmission shaft, and driving tooth and initiative tooth meshing.

Preferably, the bottom of the rotary seat symmetrically penetrates through the second transmission shaft, the bottom end of the second transmission shaft is connected with the center of the auxiliary grinding disc, driven teeth are arranged on the second transmission shaft, and the driven teeth are meshed with the transmission teeth.

The beneficial effects of the utility model are as follows: the speed reducer drives the main grinding disc and the driving teeth to rotate through the second motor, at the moment, the driven teeth are driven to rotate through the meshing transmission of the transmission teeth, so that the second transmission shaft and the auxiliary grinding disc are rotated, at the moment, the grinding is performed through the rotation of the main grinding disc and the auxiliary grinding disc, the grinding of corners is realized through the auxiliary grinding disc, and the grinding dead angle area in the grinding process is greatly reduced;

The rotary shaft is driven to rotate through the operation of the first motor, the rotary seat is driven to rotate, the angle of the main grinding disc and the auxiliary grinding disc is flush with the inclined plane, the inclined plane is convenient to polish, and the main grinding disc and the auxiliary grinding disc are convenient to replace when the rotary seat rotates by 90 degrees to be in a vertical state.

Drawings

FIG. 1 is a first overall structural schematic of the present utility model;

FIG. 2 is a schematic diagram of the overall second structure of the present utility model;

FIG. 3 is a diagram showing the internal structure of a swivel base according to the present utility model.

Legend description:

1. A vehicle body; 2. a movable seat; 3. rotating base; 4. a handle; 5. a roller; 6. a splash guard; 7. a main millstone; 8. auxiliary grinding discs; 9. a mounting plate; 10. a first motor; 11. a rotating shaft; 12. a speed reducer; 13. a second motor; 14. a driving tooth; 15. a drive tooth; 16. driven teeth; 17. a first drive shaft; 18. and a second transmission shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Specific examples are given below.

Referring to fig. 1-3, a terrazzo polishing device comprises a vehicle body 1, wherein the vehicle body 1 comprises a movable seat 2 and a rotary seat 3, the movable seat 2 and the rotary seat 3 are rotatably installed, two opposite sides of one end of the movable seat 2 are respectively provided with a mounting plate 9, a first motor 10 is installed on the outer side of each mounting plate 9, a rotating shaft 11 is installed at the output end of each first motor 10, each rotating shaft 11 penetrates through the rotary seat 3 and each mounting plate 9, each rotating shaft 11 is in bearing connection with each mounting plate 9, the rotating shafts 11 are fixedly connected with the rotary seat 3, the rotating shafts 11 are driven to rotate through the operation of the first motor 10, the rotary seat 3 is driven to rotate, a handrail 4 is installed on the top side of the movable seat 2, and idler wheels 5 are installed on two opposite sides of the movable seat 2;

the splash guard 6 is arranged on the outer side of the bottom of the rotary seat 3, the main grinding disc 7 and the two auxiliary grinding discs 8 are rotatably arranged on the bottom of the rotary seat 3, the speed reducer 12 is arranged on the top of the rotary seat 3, the input end of the speed reducer 12 is connected with the output end of the second motor 13, the output end of the speed reducer 12 is connected with the center of the main grinding disc 7, the output end of the speed reducer 12 is positioned in the rotary seat 3, the driving teeth 14 are arranged in the rotary seat 3, the two first transmission shafts 17 are symmetrically arranged in the rotary seat 3, the transmission teeth 15 are respectively arranged on the first transmission shafts 17, the transmission teeth 15 are meshed with the driving teeth 14, the bottom of the rotary seat 3 symmetrically penetrates through the second transmission shafts 18, the bottom of the second transmission shafts 18 is connected with the center of the auxiliary grinding discs 8, the driven teeth 16 are arranged on the second transmission shafts 18, the driven teeth 16 are meshed with the transmission teeth 15, the second motor 13 works, the speed reducer 12 is used for adjusting the main grinding disc 7 and the driving teeth 14 are rotated, and the driven teeth 16 are rotated through the meshing transmission of the transmission teeth 15, and the second transmission shafts 18 are rotated, and the second transmission shafts 18 and the grinding wheel 8 are rotated.

The movable seat 2 is pushed by the handle 4, and then the vehicle body 1 is moved through the roller 5, at this moment, the second motor 13 works, the speed reducer 12 adjusts the speed to drive the main grinding disc 7 and the driving teeth 14 to rotate, at this moment, the driving teeth 15 are meshed to drive the driven teeth 16 to rotate, and then the second transmission shaft 18 and the auxiliary grinding disc 8 are realized to rotate, the terrazzo ground is polished, and when the inclined plane and the plane junction are polished, the rotary shaft 11 is driven to rotate through the first motor 10 work at this moment, and then the rotary seat 3 is driven to rotate, the angle of the main grinding disc 7 and the auxiliary grinding disc 8 is adjusted to be flush with the inclined plane, the inclined plane is convenient to polish, and meanwhile, when the main grinding disc 7 and the auxiliary grinding disc 8 are replaced, the rotary seat 3 is driven to rotate by 90 degrees to be in a vertical state through the first motor 10 work, and the replacement of the main grinding disc 7 and the auxiliary grinding disc 8 is convenient.

The speed reducer 12 adjusts the speed to drive the main grinding disc 7 and the driving teeth 14 to rotate through the second motor 13, at the moment, the driving teeth 15 are meshed to drive the driven teeth 16 to rotate, so that the second transmission shaft 18 and the auxiliary grinding disc 8 are rotated, at the moment, the main grinding disc 7 and the auxiliary grinding disc 8 are rotated to polish corners, and the polishing dead angle area in the polishing process is greatly reduced;

The rotary shaft 11 is driven to rotate through the operation of the first motor 10, the rotary base 3 is driven to rotate, the angle between the main grinding disc 7 and the auxiliary grinding disc 8 is flush with the inclined plane, polishing of the inclined plane is facilitated, and the main grinding disc 7 and the auxiliary grinding disc 8 are replaced conveniently when the rotary base 3 rotates by 90 degrees to be in a vertical state.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The terrazzo polishing device is characterized by comprising a vehicle body (1), wherein the vehicle body (1) comprises a movable seat (2) and a rotary seat (3), the movable seat (2) and the rotary seat (3) are rotatably installed, a handrail (4) is installed on the top side of the movable seat (2), and rollers (5) are installed on two opposite sides of the movable seat (2);

The anti-splash cover (6) is arranged on the outer side of the bottom of the rotary seat (3), and the main millstone (7) and the two auxiliary millstones (8) are rotatably arranged on the bottom of the rotary seat (3).

2. The terrazzo polishing device according to claim 1, wherein the mounting plates (9) are arranged on two opposite sides of one end of the movable seat (2), the first motor (10) is arranged on the outer side of each mounting plate (9), and the rotating shaft (11) is arranged at the output end of each first motor (10).

3. A terrazzo polishing device according to claim 2, characterized in that the shaft (11) extends through the swivel mount (3) and the mounting plate (9), the shaft (11) is in bearing connection with the mounting plate (9), and the shaft (11) is fixedly connected with the swivel mount (3).

4. The terrazzo polishing device according to claim 1, wherein a speed reducer (12) is mounted on the top of the rotary seat (3), the input end of the speed reducer (12) is connected with the output end of the second motor (13), the output end of the speed reducer (12) is connected with the center of the main millstone (7), and driving teeth (14) are mounted in the rotary seat (3) at the output end of the speed reducer (12).

5. A terrazzo polishing device according to claim 4, characterised in that the swivel mount (3) is internally and symmetrically provided with two first transmission shafts (17), and the first transmission shafts (17) are provided with transmission teeth (15), and the transmission teeth (15) are engaged with the driving teeth (14).

6. The terrazzo polishing device according to claim 5, wherein a second transmission shaft (18) is symmetrically arranged at the bottom of the rotary seat (3) in a penetrating manner, the bottom end of the second transmission shaft (18) is connected with the center of the auxiliary millstone (8), driven teeth (16) are arranged on the second transmission shaft (18), and the driven teeth (16) are meshed with the transmission teeth (15).