CN219094700U

CN219094700U - Improved polishing device

Info

Publication number: CN219094700U
Application number: CN202223353447.6U
Authority: CN
Inventors: 朱子中
Original assignee: Dongguan Kaibao Precision Machinery Co ltd
Current assignee: Dongguan Kaibao Precision Machinery Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-05-30
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses an improved polishing device, which relates to the field of polishing devices and comprises a polishing machine body, wherein the bottom end of the polishing machine body is rotationally connected with a polishing disc, the surface of the polishing disc is welded with a connecting rod with a head part fixed with a lower opening shell, both sides of the interior of the lower opening shell are welded with guide rails for sliding a sliding block A and a sliding block B, the sliding block A is positioned above the sliding block B, a connecting plate A is fixedly connected between the sliding blocks A, a connecting plate B is fixedly connected between the sliding blocks B, a spring is fixedly connected between the connecting plate A and the connecting plate B, the bottom end of the connecting plate B is fixedly connected with a vertical rod, and a touch switch is fixedly arranged at the middle part of the top end of the interior of the lower opening shell.

Description

Improved polishing device

Technical Field

The utility model relates to a polishing device, in particular to an improved polishing device.

Background

Polishing, which is a surface modification technology, generally refers to a processing method for changing physical properties of a material surface by friction by means of a rough object (sand paper containing particles with higher hardness, etc.), and mainly aims to obtain specific surface roughness, and at present, the whole plane (including the ground) is often polished so as to keep the flatness of the surface.

Bulletin number: CN214723151U discloses a handheld eccentric wheel polishing device, and the handheld eccentric wheel polishing device utilizes the strong deformability and resetting capability of a flexible buffer layer by arranging the flexible buffer layer, so that the impact caused by overlarge force is avoided, the polished object or the polishing device is prevented from being damaged, the polishing quality is ensured, and the service life of the polishing device is prolonged.

When the polishing device polishes a plane, the polishing device is always in an on state when the position is moved because the polishing device is required to be frequently replaced, so that power is wasted, the polishing device in the document has no corresponding structure, and electricity can be saved only by frequently switching on and switching off, so that the polishing device is troublesome.

Disclosure of Invention

The utility model mainly aims to provide an improved polishing device, which can be started only when a specific structure on the polishing device contacts with a plane, so that electricity can be saved easily, and the problems in the background technology can be effectively solved.

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

the utility model provides an improved generation grinding device, includes the organism of polishing, the bottom rotation of the organism of polishing is connected with the dish of polishing, the surface welding of polishing dish has the fixed connecting rod of head and lower opening shell, the inside both sides of lower opening shell all weld have the gliding guide rail of confession slider A and slider B, slider A is located slider B's top, fixedly connected with connecting plate A between the slider A, fixedly connected with connecting plate B between the slider B, fixedly connected with spring between connecting plate A and the connecting plate B, connecting plate B's bottom fixedly connected with montant, the inside top middle part fixed mounting of lower opening shell has touch switch.

Further, the hollow shell with the through groove at the top is welded on two sides of the polishing machine body.

Further, the inside sliding connection of hollow shell has interior piece, interior piece's top welding has the square pole that head and handle are fixed.

Further, through holes are formed in the surface of the hollow shell, and screw holes are formed in the inner block.

Further, the back of the polishing machine body is fixedly connected with a power line.

Further, the current output end of the touch switch is electrically connected with the current input end of the polishing disc through a connecting wire.

Compared with the prior art, the utility model has the following beneficial effects: when grinding device pastes tight plane, the connecting rod can receive the extrusion force and upwards move, connecting rod drives connecting plate B's upwards move, connecting plate B drives slider B's upwards move, slider B upwards slides along the guide rail, connecting plate B passes through the upward movement of spring drive connecting plate A, connecting plate A drives slider A's upwards move, slider A upwards slides along the guide rail, connecting plate A's top contact touch switch can open grinding device, moreover, can make the connecting rod more by a wide margin upwards move through the shrink performance of spring, in order to deal with the different circumstances of plane height, just can open grinding device when polishing the dish contact plane like this, can very light electricity-saving.

Drawings

FIG. 1 is a schematic view of the overall structure of an improved polishing apparatus according to the present utility model;

FIG. 2 is an enlarged view of the portion A of the improved grinding apparatus of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic view showing the internal structure of a lower open shell of an improved polishing apparatus according to the present utility model;

fig. 4 is a schematic diagram showing a specific structure of an inner block in the improved polishing device according to the present utility model.

In the figure: 1. polishing a machine body; 2. polishing the grinding disc; 3. a connecting rod; 4. a lower open shell; 5. a guide rail; 6. a sliding block A; 7. a sliding block B; 8. a connecting plate A; 9. a connecting plate B; 10. a spring; 11. a vertical rod; 12. a touch switch; 13. a power line; 14. a hollow shell; 15. a through groove; 16. an inner block; 17. square bar; 18. a handle; 19. a through hole; 20. screw holes.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

1-4, an improved grinding device, including polishing organism 1, the bottom rotation of polishing organism 1 is connected with polishing dish 2, the surface welding of polishing dish 2 has the fixed connecting rod 3 of head and lower opening shell 4, the inside both sides of lower opening shell 4 have all welded and supplied slider A6 and slider B7 gliding guide rail 5, slider A6 is located slider B7's top, fixedly connected with connecting plate A8 between slider A6, fixedly connected with connecting plate B9 between the slider B7, fixedly connected with spring 10 between connecting plate A8 and the connecting plate B9, connecting plate B9's bottom fixedly connected with montant 11, the inside top middle part fixed mounting of lower opening shell 4 has touch switch 12.

The two sides of the polishing machine body 1 are welded with a hollow shell 14 with a through groove 15 at the top end, an inner block 16 is slidably connected in the hollow shell 14, a square rod 17 with a head fixed with a handle 18 is welded at the top end of the inner block 16, a through hole 19 is formed in the surface of the hollow shell 14, and a screw hole 20 is formed in the inner block 16.

The power line 13 is fixedly connected to the back of the polishing machine body 1, and the current output end of the touch switch 12 is electrically connected with the current input end of the polishing disc 2 through a connecting line.

It should be noted that the present utility model relates to an improved polishing device, the power is connected to the power cord 13, a worker can adjust the handle 18 back and forth, the handle 18 drives the inner block 16 to move left and right (the cross section of the inner block 16 is the same as that of the hollow shell 14, the inner block 16 can move well along the inside of the hollow shell 14), the inner block 16 moves linearly left and right along the inside of the hollow shell 14, the inner block 16 drives the square rod 17 to move left and right, the square rod 17 moves left and right along the through groove 15, after the position adjustment of the handle 18 is completed, the worker passes through the through hole 19 on the hollow shell 14 and then rotates clockwise to be installed in the screw hole 20 of the inner block 16, the handle 18 can be fixed, the position of the handle 18 can be conveniently adjusted, and then the polishing device can be held by the handle 18, when grinding device pastes tight plane, connecting rod 3 can receive the extrusion force and upwards move (the bottom of connecting rod 3 is lower than the bottom of polishing dish 2), connecting rod 3 drives the upwards movement of connecting plate B9, connecting plate B9 drives the upwards movement of slider B7, slider B7 upwards slides along guide rail 5, connecting plate B9 passes through spring 10 and drives the upwards movement of connecting plate A8, connecting plate A8 drives the upwards movement of slider A6, slider A6 upwards slides along guide rail 5, connecting plate A8's top contact touch switch 12, can open grinding device, moreover, can make the upwards movement of connecting rod 3 by a wide margin through spring 10's shrink performance, in order to cope with the different circumstances of plane height, just can open grinding device when polishing dish 2 contacts the plane like this, can be very light carry out the power saving.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An improved grinding device, includes organism (1) of polishing, its characterized in that: the bottom end of the polishing machine body (1) is rotationally connected with a polishing disc (2), the surface of the polishing disc (2) is welded with a connecting rod (3) with the head part fixed with a lower opening shell (4), two sides of the interior of the lower opening shell (4) are welded with guide rails (5) for sliding a sliding block A (6) and a sliding block B (7), the sliding block A (6) is positioned above the sliding block B (7), fixedly connected with connecting plate A (8) between slider A (6), fixedly connected with connecting plate B (9) between slider B (7), fixedly connected with spring (10) between connecting plate A (8) and connecting plate B (9), the bottom fixedly connected with montant (11) of connecting plate B (9), inside top middle part fixed mounting of lower opening shell (4) has touch switch (12).

2. An improved grinding apparatus as defined in claim 1, wherein: the two sides of the polishing machine body (1) are welded with hollow shells (14) with through grooves (15) at the top ends.

3. An improved grinding apparatus as defined in claim 2, wherein: an inner block (16) is connected inside the hollow shell (14) in a sliding mode, and a square rod (17) with the head fixed with a handle (18) is welded at the top end of the inner block (16).

4. An improved grinding apparatus as defined in claim 3, wherein: through holes (19) are formed in the surface of the hollow shell (14), and screw holes (20) are formed in the inner block (16).

5. An improved grinding apparatus as defined in claim 4, wherein: the back of the polishing machine body (1) is fixedly connected with a power line (13).

6. An improved grinding apparatus as defined in claim 1, wherein: the current output end of the touch switch (12) is electrically connected with the current input end of the polishing disc (2) through a connecting wire.