CN214162484U

CN214162484U - Automobile surface polishing device

Info

Publication number: CN214162484U
Application number: CN202022623783.2U
Authority: CN
Inventors: 黄路长
Original assignee: Guangdong Ivy Chemical Co ltd
Current assignee: Guangdong Ivy Chemical Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-09-10
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses an automobile surface grinding device, the load simulator comprises a case, quick-witted incasement roof is fixed with first motor, the first pivot of drive end fixedly connected with of first motor, the one end fixedly connected with carousel of first motor is kept away from to first pivot, the carousel bottom is the opening design, the inside baffle that is equipped with of carousel, the last fixed surface of baffle has the second motor, the drive end fixedly connected with second pivot of second motor, the outer fixed surface cover of second pivot has first line roller and second line roller, the outer fixed surface cover of first line roller and second line roller has two acting as go-between, two line holes have been seted up at the baffle middle part. The utility model discloses a set up the movable plate, when can polishing according to the operator, to car surface pressing force degree size, carry out real-time adjustment for the pressing force degree on grinding device and car surface remains unchanged throughout, thereby guarantees that the effect of polishing is more even.

Description

Automobile surface polishing device

Technical Field

The utility model relates to a car technical field that polishes especially relates to a car surface grinding device.

Background

With the development of society, the demand of automobiles in daily life is increasing, which is accompanied with the reform and development of automobile production industry, wherein the surfaces of automobiles need to be polished to a certain extent in the production process or maintenance process of automobiles, so that the surfaces of automobiles are smoother, and the processing operation of the next step can be conveniently carried out.

But present process of polishing is accomplished by the manual work by the majority, and when the manual work was polished, the workman was held grinding tool and is not identical to the pressing force degree on car surface, and this will lead to, the in-process of polishing can appear polishing inhomogeneous condition to can influence subsequent processing, and the workman is long-time to be held grinding tool and is polished, and the arm can be very tired, leads to the efficiency of polishing to reduce.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automobile surface polishing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an automobile surface polishing device comprises a case, wherein a first motor is fixed on the top wall in the case, a first rotating shaft is fixedly connected to the driving end of the first motor, a rotating disc is fixedly connected to one end, away from the first motor, of the first rotating shaft, the bottom end of the rotating disc is of an open design, a partition plate is arranged inside the rotating disc, a second motor is fixed on the upper surface of the partition plate, a second rotating shaft is fixedly connected to the driving end of the second motor, a first wire roller and a second wire roller are fixedly sleeved on the outer surface of the second rotating shaft, two pull wires are sleeved on the outer surfaces of the first wire roller and the second wire roller, two wire holes are formed in the middle of the partition plate and located on two sides of the second rotating shaft, a plurality of springs are fixedly connected to the lower surface of the partition plate, a movable plate is fixedly connected to one end, away from the partition plate, of the plurality of springs, and two pull rings are arranged on the upper surface of the movable plate, one ends of the two pull wires far away from the first wire roller and the second wire roller penetrate through the two wire holes to be fixedly connected with the two pull rings respectively, two sliding rods are fixed on the lower surface of the partition plate, two sliding grooves are formed in the middle of the moving plate close to the sliding rods, the bottom end of the movable plate is sleeved with a polishing disc, the inner bottom wall of the movable plate is provided with a pressure sensor, the inner top wall of the turntable is provided with a controller, the outer side wall of the case is fixedly connected with a first connecting rod, the upper surface of the first connecting rod is fixedly provided with a handle, a rotating groove is arranged in one end of the first connecting rod, which is far away from the case, a second connecting rod is rotatably connected in the rotating groove, one end of the second connecting rod, which is far away from the rotating groove, is provided with a connecting block, a central shaft is fixed inside the connecting block, the center pin is connected with the second connecting rod in a rotating mode, the end, far away from the rotating groove, of the second connecting rod in a rotating mode, and the outer side wall of the connecting block is fixedly connected with a fixing block.

As a further description of the above technical solution:

the wire drawing and threading directions of the surfaces of the first wire roller and the second wire roller are opposite.

As a further description of the above technical solution:

the two slide bars are located inside the two sliding grooves and are in sliding connection with the two sliding grooves.

As a further description of the above technical solution:

and the pressure sensor and the second motor are both electrically connected with the controller.

As a further description of the above technical solution:

two braces are arranged on the side wall of the fixed block.

As a further description of the above technical solution:

one side of the fixing block, which is far away from the connecting block, is designed to be an arc surface.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up carousel, baffle, second motor, spring and movable plate, when the workman was held the polisher and was polished to the automobile surface, the polisher can be according to workman's degree of pressing, and rethread second motor rotates, adjusts the pressure to the automobile surface in real time to the in-process that makes to polish, all local degree of polishing to the automobile surface all is even.

2. The utility model discloses a set up fixed block and braces, the operator can carry grinding device back of the body in the front to can operate by the one hand, long-time polishing can not lead to arm tired very yet, more humanized of such design, it is more simple laborsaving to operate.

Drawings

Fig. 1 is a main sectional view of an automobile surface polishing device provided by the present invention;

fig. 2 is a schematic view of the inside of a turntable of the automobile surface polishing device provided by the present invention;

fig. 3 is a top view of the utility model provides a car surface grinding device.

Illustration of the drawings:

1. a chassis; 2. a first motor; 3. a first rotating shaft; 4. a turntable; 5. a partition plate; 6. a second motor; 7. a second rotating shaft; 8. a first wire roll; 9. a second wire roller; 10. a pull wire; 11. a wire hole; 12. a spring; 13. moving the plate; 14. a pull ring; 15. a slide bar; 16. a chute; 17. grinding disc; 18. a pressure sensor; 19. a controller; 20. a first connecting rod; 21. a handle; 22. a rotating groove; 23. a second connecting rod; 24. connecting blocks; 25. a central shaft; 26. a fixed block; 27. a harness.

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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, 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. 1-3, the present invention provides an embodiment: an automobile surface polishing device comprises a chassis 1, a first motor 2 is fixed on the top wall in the chassis 1, a driving end of the first motor 2 is fixedly connected with a first rotating shaft 3, one end of the first rotating shaft 3, which is far away from the first motor 2, is fixedly connected with a rotating disc 4, the bottom end of the rotating disc 4 is of an open design, a partition plate 5 is arranged in the rotating disc 4, a second motor 6 is fixed on the upper surface of the partition plate 5, a driving end of the second motor 6 is fixedly connected with a second rotating shaft 7, the outer surface of the second rotating shaft 7 is fixedly sleeved with a first thread roller 8 and a second thread roller 9, the outer surfaces of the first thread roller 8 and the second thread roller 9 are sleeved with two pull wires 10, the middle part of the partition plate 5 is provided with two thread holes 11, the two thread holes 11 are positioned on two sides of the second rotating shaft 7, the lower surface of the partition plate 5 is fixedly connected with a plurality of springs 12, one end of the plurality of the springs 12, which is far away from the partition plate 5, is fixedly connected with a movable plate 13, and the upper surface of the movable plate 13 is provided with two pull rings 14, one end of each of the two pull wires 10, which is far away from the first wire roller 8 and the second wire roller 9, penetrates through the two wire holes 11 and is respectively fixedly connected with the two pull rings 14, the lower surface of the partition plate 5 is fixedly provided with two slide bars 15, the middle part of the movable plate 13, which is close to the slide bars 15, is provided with two slide grooves 16, the bottom end of the movable plate 13 is sleeved with a polishing disc 17, the bottom wall of the movable plate 13 is provided with a pressure sensor 18, the inner top wall of the rotary disc 4 is provided with a controller 19, the outer side wall of the case 1 is fixedly connected with a first connecting rod 20, the upper surface of the first connecting rod 20 is fixedly provided with a handle 21, the inside of one end, which is far away from the case 1, of the first connecting rod 20 is provided with a rotating groove 22, the inside of the rotating groove 22 is rotatably connected with a second connecting rod 23, one end, which is far away from the rotating groove 22, of the second connecting rod 23 is provided with a connecting block 24, the inside of which is fixedly connected with a central shaft 25, and the outer side wall of the connecting block 24 is fixedly connected with a fixing block 26.

The threading directions of the pull wires 10 on the surfaces of the first wire roller 8 and the second wire roller 9 are opposite, and the second motor 6 rotates forwards and backwards, so that the first wire roller 8 and the second wire roller 9 can be driven to take up and pay off wires simultaneously.

The two sliding rods 15 are positioned inside the two sliding grooves 16, the sliding rods 15 are slidably connected with the two sliding grooves 16, and the pull wire 10 can pull the moving plate 13 to move up and down on the surfaces of the sliding rods 15.

The pressure sensor 18 and the second motor 6 are both electrically connected to the controller 19, and the pressure sensor 18 transmits pressure information to the controller 19, so as to control the forward and reverse rotation of the second motor 6.

Two braces 27 are arranged on the side wall of the fixing block 26, so that an operator can conveniently carry the fixing block 26 on the chest.

The side of the fixing block 26 far away from the connecting block 24 is designed to be a cambered surface, so that the fixing block 26 is more fit to the body when being worn on the back in front of the chest.

The working principle is as follows: firstly, an operator backs a fixed block 26 on the chest through a back strap 27, then grasps a handle 21, controls a first motor 2 to rotate, thereby driving a rotary disc 4 and a polishing disc 17 to rotate, and polishes the surface of an automobile, in the polishing process, a pressure sensor 18 can monitor the pressing force of the operator holding a polishing device on the surface of the automobile in real time, if the force is too large, the pressure sensor 18 feeds pressure information back to a controller 19, controls a second motor 6 to rotate, drives a first wire roller 8 and a second wire roller 9 to withdraw a stay wire 10, so that a movable plate 13 is withdrawn towards the inside of the rotary disc 4, thereby the contact pressure between the polishing disc 17 and the surface of the automobile is reduced, if the force of the operator is too small, the controller controls the second motor 6 to rotate reversely, drives the first wire roller 8 and the second wire roller 9 to release the stay wire 10, under the action of a spring 12, the movable plate 13 is popped out of the rotary disc 4, and the contact pressure between the polishing disc 17 and the surface of the automobile is increased, in the whole process, the contact pressure of the polishing disc 17 and the surface of the automobile is controlled to be consistent, so that the polishing effect is uniform.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an automobile surface grinding device, includes quick-witted case (1), its characterized in that: the improved wire drawing machine is characterized in that a first motor (2) is fixed on the inner top wall of the machine box (1), a first rotating shaft (3) is fixedly connected to the driving end of the first motor (2), a rotary disc (4) is fixedly connected to one end, far away from the first motor (2), of the first rotating shaft (3), the bottom end of the rotary disc (4) is designed to be an opening, a partition plate (5) is arranged inside the rotary disc (4), a second motor (6) is fixed to the upper surface of the partition plate (5), a second rotating shaft (7) is fixedly connected to the driving end of the second motor (6), a first wire roller (8) and a second wire roller (9) are fixedly sleeved on the outer surface of the second rotating shaft (7), two wire drawing wires (10) are sleeved on the outer surface of the first wire roller (8) and the outer surface of the second wire roller (9), two wire holes (11) are formed in the middle of the partition plate (5), and the two wire drawing holes (11) are located on two sides of the second rotating shaft (7), the lower surface of the partition plate (5) is fixedly connected with a plurality of springs (12), one end, far away from the partition plate (5), of each spring (12) is fixedly connected with a movable plate (13), the upper surface of each movable plate (13) is provided with two pull rings (14), one end, far away from a first wire roller (8) and a second wire roller (9), of each pull wire (10) penetrates through two wire holes (11) to be fixedly connected with the two pull rings (14) respectively, the lower surface of the partition plate (5) is fixedly provided with two sliding rods (15), the middle part of each movable plate (13) close to the corresponding sliding rod (15) is provided with two sliding chutes (16), the bottom end of each movable plate (13) is sleeved with a polishing disc (17), the bottom wall of each movable plate (13) is provided with a pressure sensor (18), the inner top wall of the rotary disc (4) is provided with a controller (19), and the outer side wall of the case (1) is fixedly connected with a first connecting rod (20), first connecting rod (20) upper surface fixed has handle (21), first connecting rod (20) are kept away from quick-witted case (1) one end inside and have been seted up and have been rotated groove (22), it is connected with second connecting rod (23) to rotate groove (22) internal rotation, the one end that rotates groove (22) is kept away from in second connecting rod (23) is equipped with connecting block (24), connecting block (24) internal fixation has center pin (25), center pin (25) rotate with the one end that rotates groove (22) with second connecting rod (23) and is connected, connecting block (24) lateral wall fixedly connected with fixed block (26).

2. The automotive surface grinding device of claim 1, wherein: the threading directions of the pull wires (10) on the surfaces of the first wire roller (8) and the second wire roller (9) are opposite.

3. The automotive surface grinding device of claim 1, wherein: the two sliding rods (15) are positioned inside the two sliding grooves (16), and the sliding rods (15) are in sliding connection with the two sliding grooves (16).

4. The automotive surface grinding device of claim 1, wherein: the pressure sensor (18) and the second motor (6) are both electrically connected with the controller (19).

5. The automotive surface grinding device of claim 1, wherein: two straps (27) are arranged on the side wall of the fixing block (26).

6. The automotive surface grinding device of claim 1, wherein: one side of the fixing block (26) far away from the connecting block (24) is designed into an arc surface.