CN219075349U

CN219075349U - Polishing machine convenient to change polishing dish

Info

Publication number: CN219075349U
Application number: CN202222779755.9U
Authority: CN
Inventors: 唐永勇; 唐嘉玥
Original assignee: Foshan Sumeite Grinding Technology Co ltd
Current assignee: Foshan Sumeite Grinding Technology Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-05-26
Anticipated expiration: 2032-10-21

Abstract

The utility model provides a polishing machine convenient for replacing a polishing disc, which comprises a machine shell, wherein a motor is arranged in the machine shell, the output end of the motor is fixedly connected with a mounting seat, a chute is formed in the mounting seat, a sliding block is slidably arranged in the chute, a first spring is fixedly arranged on one side of the sliding block, a connecting rod is fixedly arranged on the bottom surface of the sliding block, the connecting rod is pushed to descend by pushing a push rod through a push pressing piece, a clamping block is driven to descend under the action of the connecting rod, so that the clamping block is separated from a clamping groove, the polishing disc can be removed, the polishing disc is detached, the clamping block is pushed to move outwards under the action of the first spring and a second spring through loosening the push piece, the polishing disc is fixed, the polishing disc is installed without other tools, the operation is simpler, and the disassembly and the installation are more convenient.

Description

Polishing machine convenient to change polishing dish

Technical Field

The utility model relates to the technical field of polishing machines, in particular to a polishing machine with a polishing disc convenient to replace.

Background

After the surface of the automobile is sprayed, fine defects such as coarse grains, sand paper marks, flow marks, blushing, orange peel and the like on the surface of the paint film can occur, and the common treatment method is to grind and polish the paint film after spraying so as to improve the mirror surface effect of the paint film and meet the requirements of brightness, smoothness and gorgeous.

A large amount of heat can be generated in the polishing process, so that the polishing disc is damaged, the polishing disc needs to be replaced in time to perform normal operation, the common polishing disc is connected with the polishing machine through nuts, the nuts need to be unscrewed during replacement, the nuts are screwed down for fixation after the polishing disc is replaced, the operation is complex, the disassembly and the assembly are inconvenient, and the working efficiency is affected.

Disclosure of Invention

According to the polishing machine convenient for replacing the polishing disc, the pressing piece is pressed, the push rod is pushed, the connecting rod is pushed to descend, the clamping block is driven to descend under the action of the descending of the connecting rod, the clamping block is separated from the clamping groove, the polishing disc can be taken down, the polishing disc is detached, the clamping block enters the clamping groove by loosening the pressing piece, the connecting rod is pushed to move outwards under the action of the first spring and the second spring, the polishing disc is fixed, the polishing disc is installed, other tools are not needed to be used in replacement, the operation is simple, and the disassembly and the installation are convenient.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a burnishing machine convenient to change polishing dish, includes the casing, the inside of casing is provided with the motor, the output fixedly connected with mount pad of motor, the spout is seted up to the inside of mount pad, the inside slidable mounting of spout has the slider, one side fixed mounting of slider has first spring, the bottom surface fixed mounting of slider has the connecting rod, the bottom surface fixed mounting of connecting rod has the fixture block, one side fixed mounting of fixture block has the second spring, the bottom surface fixed mounting of mount pad has the pivot, the surface of pivot is provided with the polishing dish, the inside of polishing dish is provided with the draw-in groove, the fixed surface of connecting rod is connected with the push rod, the fixed surface of casing has the handle.

Preferably, the number of the sliding blocks is two, the two groups of sliding blocks are fixedly connected through a first spring, and the sliding blocks can be pushed to slide in the sliding grooves under the action of the first spring.

Preferably, a cavity is arranged in the rotating shaft, so that the connecting rod can move conveniently.

Preferably, the number of the clamping blocks is two, the two groups of clamping blocks are fixedly connected through the second springs, and the clamping blocks can be pushed into the clamping grooves under the action of the second springs.

Preferably, the surface of the polishing disk is provided with polishing fabric for grinding and polishing the surface of the automobile.

Preferably, one end of the push rod penetrates through one side wall of the rotating shaft and is fixedly connected with a pressing sheet, and the push rod can be pushed to move by pressing the pressing sheet.

The utility model has the beneficial effects that: the polishing disc is removed by pressing the pressing sheet, pushing the push rod, pushing the connecting rod to descend, driving the clamping block to descend under the action of the descending of the connecting rod, enabling the clamping block to be separated from the clamping groove, and the polishing disc is removed, the connecting rod is pushed to move outwards under the action of the first spring and the second spring by loosening the pressing sheet, so that the clamping block enters the clamping groove to fix the polishing disc, the installation of the polishing disc is completed without other tools during replacement,

the operation is simpler, and the disassembly and the installation are more convenient.

Drawings

FIG. 1 is a schematic illustration of the structure of the present utility model;

FIG. 2 is a schematic structural view of a cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the enlarged view of the portion A of the present utility model;

fig. 4 is a schematic structural view of an enlarged view of the portion B of the present utility model.

In the figure: 1. a housing; 2. a motor; 3. a mounting base; 4. a chute; 5. a slide block; 6. a first spring; 7. a connecting rod; 8. a rotating shaft; 9. a clamping block; 10. a second spring; 11. a clamping groove; 12. polishing disk; 13. polishing the fabric; 14. a push rod; 15. pressing the sheet; 16. a handle.

Detailed Description

The technical scheme of the utility model is described below with reference to the accompanying drawings and examples.

As shown in fig. 1-4, the polishing machine convenient for replacing polishing discs comprises a machine shell 1, wherein a motor 2 is arranged in the machine shell 1, an output end of the motor 2 is fixedly connected with a mounting seat 3, a sliding groove 4 is formed in the mounting seat 3, a sliding block 5 is slidably arranged in the sliding groove 4, a first spring 6 is fixedly arranged on one side of the sliding block 5, a connecting rod 7 is fixedly arranged on the bottom surface of the sliding block 5, a clamping block 9 is fixedly arranged on the bottom surface of the connecting rod 7, a second spring 10 is fixedly arranged on one side of the clamping block 9, a rotating shaft 8 is fixedly arranged on the bottom surface of the mounting seat 3, and the polishing disc is arranged on the surface of the rotating shaft 8

12, the inside of polishing dish 12 is provided with draw-in groove 11, the fixed connection of surface of connecting rod 7 has push rod 14, the fixed mounting of surface of casing 1 has handle 16.

Specifically, the number of the sliding blocks 5 is two, and the two groups of sliding blocks 5 are fixedly connected through the first springs 6, and the sliding blocks 5 can be pushed to slide in the sliding grooves 4 under the action of the first springs 6.

Specifically, the inside of pivot 8 is provided with the cavity, is convenient for the removal of connecting rod 7.

Specifically, the number of the clamping blocks 9 is two, and the two groups of clamping blocks 9 are fixedly connected through the second springs 10, and the clamping blocks 9 can be pushed into the clamping grooves 11 under the action of the second springs 10.

Specifically, the surface of the polishing disk 12 is provided with a polishing cloth 13 for performing grinding and polishing treatment on the surface of the automobile.

Specifically, one end of the push rod 14 penetrates through one side wall of the rotating shaft 8 and is fixedly connected with a pressing piece 15, and the push rod 14 can be pushed to move by pressing the pressing piece 15.

The working principle of the utility model is as follows: when the polishing machine convenient for replacing the polishing disk is used, a worker presses the pressing piece 15 by hand to push the push rod 14, then pushes the connecting rod 7 to enable the sliding block 5 to descend along the sliding groove 4, under the action of the descending of the connecting rod 7, the clamping block 9 is driven to descend, the clamping block 9 is separated from the clamping groove 11, the polishing disk 12 can be removed, the polishing disk 12 is detached, when the polishing disk 12 needs to be installed, the pressing piece 15 is pressed to push the push rod 14 to enable the connecting block 7 to descend, the sliding block 5 descends along the sliding groove 4, meanwhile, the clamping block 9 enters the rotating shaft 8 under the driving of the connecting rod, at the moment, the first spring 6 and the second spring 10 are in a compressed state, the pressing piece 15 is loosened, under the action of the first spring 6 and the second spring 10, the connecting rod 7 is pushed to move outwards, the clamping block 9 enters the clamping groove 11, the polishing disk 12 is fixed, and the installation of the polishing disk 12 is completed.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "left," "right," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are used merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element to be referred to must have

Specific orientations, as well as specific orientation configurations and operations, are not to be construed as limitations on the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims

1. The utility model provides a burnishing machine convenient to change polishing dish, includes casing (1), a serial communication port, the inside of casing (1) is provided with motor (2), the output fixedly connected with mount pad (3) of motor (2), spout (4) are seted up to the inside of mount pad (3), the inside slidable mounting of spout (4) has slider (5), one side fixed mounting of slider (5) has first spring (6), the bottom surface fixed mounting of slider (5) has connecting rod (7), the bottom surface fixed mounting of connecting rod (7) has fixture block (9), one side fixed mounting of fixture block (9) has second spring (10), the bottom surface fixed mounting of mount pad (3) has pivot (8), the surface of pivot (8) is provided with polishing dish (12), the inside of polishing dish (12) is provided with draw-in groove (11), the fixed surface of connecting rod (7) is connected with push rod (14), the fixed surface of casing (1) has grip (16).

2. A polishing machine for facilitating replacement of polishing discs according to claim 1, characterized in that the number of the sliders (5) is two, and the two sliders (5) are fixedly connected by a first spring (6).

3. A polishing machine facilitating replacement of polishing discs according to claim 1, characterized in that the interior of the spindle (8) is provided with a cavity.

4. The polishing machine for facilitating replacement of polishing discs according to claim 1, wherein the number of the clamping blocks (9) is two, and the two groups of clamping blocks (9) are fixedly connected through a second spring (10).

5. A polishing machine facilitating replacement of polishing discs according to claim 1, characterized in that the surface of the polishing disc (12) is provided with a polishing fabric (13).

6. A polishing machine for facilitating replacement of polishing discs according to claim 3, wherein one end of the push rod (14) penetrates a side wall of the rotating shaft (8) and is fixedly connected with a pressing piece (15).