CN218397348U

CN218397348U - Corner grinding device

Info

Publication number: CN218397348U
Application number: CN202222759283.0U
Authority: CN
Inventors: 王建云; 易文杰
Original assignee: Shenzhen Aiweichuang Technology Co ltd
Current assignee: Shenzhen Aiweichuang Technology Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-01-31
Anticipated expiration: 2032-10-19

Abstract

The utility model relates to a processing technology field of polishing especially relates to a corner grinding device, including polishing platform and rubber cushion, rubber cushion fixed mounting is at the upper end of polishing the platform, it is equipped with the bull stick mechanism of being convenient for polish to power shell to polish the bench, bull stick mechanism includes rectangle fixed plate, guard plate, fixed case and driving motor, rectangle fixed plate fixed mounting is at the upper end of polishing the platform, the side tip fixed mounting of rectangle fixed plate has L shape guard plate, the side tip of L shape guard plate runs through and has seted up two second cylindrical slots, the rectangle spout has all been seted up to the both sides tip of rectangle fixed plate. The utility model discloses a set up suction hood, dust absorption pipeline and dust catcher subassembly and cooperate, when polishing and producing the dust, the accessible suction hood is with the dust through dust absorption pipeline suction dust collecting tank in, the effectual raise dust of having avoided, and can collect the dust, the subsequent processing of being convenient for.

Description

Corner grinding device

Technical Field

The utility model relates to a processing technology field of polishing especially relates to a corner grinding device.

Background

For some workpieces, it is usually necessary to polish them to remove the foreign materials or color on the surface of the workpiece, polish the workpiece with a polishing head rotating at a high speed, and polish the corners of the housing in the production of power supply housings to ensure the smoothness thereof.

The existing corner polishing device has the following defects that the existing polishing device only has one polishing head, when different precision is needed to polish, the polishing head is required to be replaced, the time is consumed, more dust can be generated when polishing, the environment pollution caused by dust raising is easy to cause, and a human body is sucked to cause certain damage.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a corner grinding device.

In order to solve the technical problem, the utility model provides a following technical scheme: a corner polishing device comprises a polishing platform and a rubber cushion block, wherein the rubber cushion block is fixedly arranged at the upper end part of the polishing platform, the grinding table is provided with a rotating rod mechanism which is convenient for grinding the power supply shell, the rotating rod mechanism comprises a rectangular fixing plate, a protection plate, a fixing box and a driving motor, the rectangular fixing plate is fixedly arranged at the upper end part of the grinding table, the side end part of the rectangular fixing plate is fixedly provided with an L-shaped protection plate, the side end part of the L-shaped protection plate is provided with two second cylindrical grooves in a penetrating way, the end parts of the two sides of the rectangular fixing plate are provided with rectangular sliding grooves, the number of the protection plates is two, the end parts of the two sides of the two protection plates are fixedly provided with L-shaped stop levers, the end part of each L-shaped stop lever is fixedly provided with a slide block, each slide block is arranged in a rectangular sliding chute in a sliding way, the fixed box is fixedly arranged at the side end part of the grinding table, the driving motor is fixedly arranged at the side end part of the rectangular fixed plate, a motor output shaft is fixedly arranged at the side end part of the driving motor, a rectangular block is fixedly arranged on the inner side wall of each rectangular sliding groove, a first cylindrical groove is formed in the upper end part of each rectangular block in a penetrating manner, a threaded rod is rotatably arranged on the inner side wall of each first cylindrical groove, a threaded groove is formed in the upper end part of each sliding block in a penetrating manner, each threaded rod is rotatably arranged in each threaded groove, and the direction of threads on the two sides of each threaded rod from the rectangular block is opposite, the inner side wall of the fixed box is provided with a dust collecting groove in a sliding way, the upper end part of the fixed box is fixedly provided with a dust collector component, the dust collector comprises a dust collector assembly and is characterized in that a dust collection pipeline is fixedly mounted at the upper end of the dust collector assembly, and a dust collection cover is fixedly mounted at the end of the dust collection pipeline.

As a preferred technical scheme of the utility model, the circumference tip fixed mounting of motor output shaft has first gear, the equal fixed mounting in both sides that the side tip of rectangle fixed plate just is located driving motor has a carousel, two the side tip of carousel all rotates and installs the dwang, two the equal fixed mounting of circumference tip of dwang has the second gear, two the second gear all meshes with first gear mutually.

As a preferred technical scheme of the utility model, the dwang runs through to rotate and installs at two second cylindrical inslots, two the equal fixed mounting of tip of dwang has the head of polishing, two the specification diverse of head of polishing.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. this device can drive two polishing heads simultaneously and rotate when motor output shaft rotates through the polishing head cooperation that has set up first gear, second gear and two different specifications, and the user can change the polishing head at any time and polish when polishing the in-process and carrying out different precisions and polish, need not to dismantle the change to the polishing head again, very big improvement polishing efficiency.

2. This device cooperatees through having set up suction hood, dust absorption pipeline and dust catcher subassembly, when polishing production dust, the accessible suction hood is with the dust through dust absorption pipeline suction to the dust collecting tank in, the effectual raise dust of having avoided, and can collect the dust, the subsequent processing of being convenient for.

Drawings

FIG. 1 is a schematic view of the polishing table of the present invention;

FIG. 2 is a schematic structural view of the fixing box of the present invention;

fig. 3 is a schematic structural view of the rectangular fixing plate of the present invention;

fig. 4 is a schematic structural view of the polishing head of the present invention.

Wherein: 1. a polishing table; 11. a rubber cushion block; 2. a rectangular fixing plate; 21. an L-shaped protection plate; 22. a rectangular block; 23. a rectangular chute; 24. a first cylindrical groove; 25. a second cylindrical groove; 3. a protection plate; 31. an L-shaped stop lever; 32. a slider; 33. a thread groove; 34. a threaded rod; 4. a fixed box; 41. a vacuum cleaner assembly; 42. a dust collecting groove; 43. a dust collection duct; 44. a dust hood; 5. a drive motor; 51. an output shaft of the motor; 52. a first gear; 53. a second gear; 54. rotating the rod; 55. polishing head; 56. a turntable.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

As shown in fig. 1, 2, 3 and 4, a corner polishing device comprises a polishing table 1 and a rubber cushion block 11, the rubber cushion block 11 is fixedly installed at the upper end of the polishing table 1, a rotating rod mechanism convenient for polishing a power supply shell is arranged on the polishing table 1, the rotating rod mechanism comprises a rectangular fixing plate 2, two protection plates 3, a fixing box 4 and a driving motor 5, the rectangular fixing plate 2 is fixedly installed at the upper end of the polishing table 1, an L-shaped protection plate 21 is fixedly installed at the side end of the rectangular fixing plate 2, two second cylindrical grooves 25 are formed through the side end of the L-shaped protection plate 21, rectangular sliding grooves 23 are formed at the two side ends of the rectangular fixing plate 2, the two protection plates 3 are provided, L-shaped stop rods 31 are fixedly installed at the two side ends of the two protection plates 3, a sliding block 32 is fixedly installed at the side end of each L-shaped stop rod 31, each sliding block 32 is slidably installed in each rectangular sliding groove 23, the fixed box 4 is fixedly arranged at the side end part of the grinding table 1, the driving motor 5 is fixedly arranged at the side end part of the rectangular fixed plate 2, the side end part of the driving motor 5 is fixedly provided with a motor output shaft 51, the inner side wall of each rectangular sliding groove 23 is fixedly provided with a rectangular block 22, the upper end part of each rectangular block 22 is provided with a first cylindrical groove 24 in a penetrating way, the inner side wall of each first cylindrical groove 24 is rotatably provided with a threaded rod 34, the upper end part of each sliding block 32 is provided with a threaded groove 33 in a penetrating way, each threaded rod 34 is rotatably arranged in each threaded groove 33, the directions of threads at two sides of each threaded rod 34 from the rectangular block 22 are opposite, when a user grinds the corners of a power supply shell, the area required to leak by two grinding heads 55 during grinding can be adjusted according to the size of the edge shell, and the threaded rod 34 can be rotated by the user, because the threads on the threaded rod 34 are matched with the two thread grooves 33, and the directions of the threads on the two sides of the threaded rod 34 from the rectangular block 22 are opposite, the threaded rod 34 rotates forwards or reversely to drive the two sliders 32 to approach or separate from each other, the two sliders 32 move to drive the two protection plates 3 to approach or separate from each other through the two L-shaped stop rods 31, the two protection plates 3 approach to each other to reduce the leakage area of the two polishing heads 55, the two protection plates 3 separate from each other to increase the leakage area of the two polishing heads 55, the protection plates 3 can start a protection function, and the damage caused by touching the polishing heads 55 by hands of a user during polishing is avoided by controlling the leakage area of the polishing heads 55;

a dust collecting groove 42 is slidably mounted on the inner side wall of the fixed box 4, a dust collector assembly 41 is fixedly mounted at the upper end of the fixed box 4, a dust collecting pipeline 43 is fixedly mounted at the upper end of the dust collector assembly 41, a dust collecting cover 44 is fixedly mounted at the end of the dust collecting pipeline 43, more dust can be generated during polishing, a suction force can be generated when the dust collector assembly 41 is started, the dust is sucked through the dust collecting pipeline 43, the dust generated by polishing is sucked by the dust collecting pipeline 43 at the dust collecting cover 44, and the sucked dust can be gathered in the dust collecting groove 42;

a first gear 52 is fixedly arranged at the circumferential end part of the motor output shaft 51, rotary discs 56 are fixedly arranged at the side end parts of the rectangular fixing plate 2 and positioned at two sides of the driving motor 5, rotary rods 54 are rotatably arranged at the side end parts of the two rotary discs 56, second gears 53 are fixedly arranged at the circumferential end parts of the two rotary rods 54, the two second gears 53 are meshed with the first gear 52, the rotary rods 54 are rotatably arranged in the two second cylindrical grooves 25 in a penetrating manner, polishing heads 55 are fixedly arranged at the end parts of the two rotary rods 54, the specifications of the two polishing heads 55 are different, and a user can start the driving motor 5 and the dust collector assembly 41 after adjusting the areas of the two polishing heads 55 according to the size of the power supply shell, the driving motor 5 starts to drive the motor output shaft 51 to rotate, the motor output shaft 51 rotates to drive the first gear 52 to rotate, the two second gears 53 are meshed with the two first gears 52, the first gear 52 rotates to drive the two second gears 53 to rotate, the two second gears 53 rotate to drive the two rotating rods 54 to rotate, the two rotating rods 54 rotate to drive the two polishing heads 55 to rotate, a user can hold the power supply shell to polish the corners of the power supply shell, the polishing requirement is higher due to the polished corners when polishing, the user can replace the polishing heads 55 of two different specifications back and forth to polish, and the polishing requirement is met under the condition that the polishing heads 55 are not replaced.

The working principle is as follows:

when a user polishes the corners of the power supply shell, the area of the two polishing heads 55 needing to be leaked during polishing can be adjusted according to the size of the edge shell, the user can rotate the threaded rod 34, because threads on the threaded rod 34 are matched with the two threaded grooves 33, and the directions of threads on two sides of the threaded rod 34 from the rectangular block 22 are opposite, the threaded rod 34 rotates forwards or reversely to drive the two sliders 32 to approach or separate from each other, the two sliders 32 move to drive the two protection plates 3 to approach or separate from each other through the two L-shaped stop rods 31, the two protection plates 3 approach each other to reduce the leakage area of the two polishing heads 55, the two protection plates 3 separate from each other to increase the leakage area of the two polishing heads 55, after the user adjusts the areas of the two polishing heads 55 according to the size of the power supply shell, the driving motor 5 and the dust collector assembly 41 can be started, the driving motor 5 starts to drive the motor output shaft 51 to rotate, the motor output shaft 51 rotates to drive the first gear 52 to rotate, the two second gears 53 are meshed with the two first gears 52, the first gear 52 rotates to drive the two second gears 53 to rotate, the two second gears 53 rotate to drive the two rotating rods 54 to rotate, the two rotating rods 54 rotate to drive the two polishing heads 55 to rotate, a user can hold the power supply shell by hand to polish the corners of the power supply shell, the polishing requirement is high due to the fact that the polished corners are polished, the user can replace the two polishing heads 55 with different specifications back and forth to polish, the polishing requirement is met under the condition that the polishing heads 55 are not replaced, more dust can be generated during polishing, the dust collector assembly 41 can generate suction when being started, suction is performed through the dust collection pipeline 43, and the dust generated by polishing is sucked at the dust collection cover 44 through the dust collection pipeline 43, the sucked dust can be gathered in the dust collection groove 42, when corners of an existing power supply shell are polished, the existing polishing device only has one polishing head 55, when polishing is needed to be conducted with different accuracies, the polishing head 55 also needs to be replaced, time is consumed, more dust can be generated when polishing is conducted, dust pollution environment is prone to being caused, and a human body can be sucked to cause certain damage.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. A corner polishing device comprises a polishing table (1) and a rubber cushion block (11), wherein the rubber cushion block (11) is fixedly arranged at the upper end part of the polishing table (1), and is characterized in that a rotating rod mechanism which is convenient for polishing a power supply shell is arranged on the polishing table (1);

the bull stick mechanism includes rectangle fixed plate (2), guard plate (3), fixed case (4) and driving motor (5), rectangle fixed plate (2) fixed mounting is at the upper end of platform (1) of polishing, the side tip fixed mounting of rectangle fixed plate (2) has L shape guard plate (21), the side tip of L shape guard plate (21) runs through and has seted up two second post groove (25), rectangle spout (23) have all been seted up to the both sides tip of rectangle fixed plate (2), the quantity of guard plate (3) is two, two the equal fixed mounting of both sides tip of guard plate (3) has L shape pin (31), every the equal fixed mounting of side tip of L shape pin (31) has slider (32), every the equal slidable mounting of slider (32) is in rectangle spout (23), fixed case (4) fixed mounting is at the side tip of platform (1) of polishing, driving motor (5) fixed mounting is at the side tip of rectangle fixed plate (2), the fixed mounting of driving motor (5) has motor output shaft (51).

2. A corner grinding device according to claim 1, characterized in that a rectangular block (22) is fixedly mounted on the inner side wall of each rectangular sliding groove (23), a first cylindrical groove (24) is formed in the upper end portion of each rectangular block (22) in a penetrating mode, and a threaded rod (34) is rotatably mounted on the inner side wall of each first cylindrical groove (24).

3. A corner grinding device according to claim 2, characterized in that a thread groove (33) is formed in the upper end of each sliding block (32) in a penetrating mode, each threaded rod (34) is rotatably installed in each thread groove (33), and the thread directions of two sides of each threaded rod (34) from the rectangular block (22) are opposite.

4. A corner grinding device according to claim 3, wherein a dust collecting groove (42) is slidably mounted on the inner side wall of the fixed box (4), a dust collector assembly (41) is fixedly mounted at the upper end of the fixed box (4), a dust collecting duct (43) is fixedly mounted at the upper end of the dust collector assembly (41), and a dust collecting cover (44) is fixedly mounted at the end of the dust collecting duct (43).

5. A corner grinding device according to claim 4, characterized in that the circumference end of the motor output shaft (51) is fixedly provided with a first gear (52), the side end of the rectangular fixing plate (2) is fixedly provided with a rotary plate (56) on both sides of the driving motor (5), the side ends of the rotary plate (56) are rotatably provided with a rotary rod (54), the circumference end of the rotary rod (54) is fixedly provided with a second gear (53), and the second gears (53) are meshed with the first gear (52).

6. A corner grinding device according to claim 5, characterized in that the rotating rods (54) are rotatably mounted in two second cylindrical grooves (25) in a penetrating manner, the end parts of the two rotating rods (54) are fixedly provided with grinding heads (55), and the two grinding heads (55) are different in specification.