CN220863533U

CN220863533U - Corner polishing device for mobile phone display screen

Info

Publication number: CN220863533U
Application number: CN202322670495.6U
Authority: CN
Inventors: 郑江庭; 杨帅斌
Original assignee: Dongguan Guanchao Optoelectronic Technology Co ltd
Current assignee: Dongguan Guanchao Optoelectronic Technology Co ltd
Priority date: 2023-10-07
Filing date: 2023-10-07
Publication date: 2024-04-30
Anticipated expiration: 2033-10-07

Abstract

The utility model relates to the technical field of mobile phone screen production, in particular to a mobile phone display screen corner polishing device, which comprises a workbench, wherein a polishing box is arranged above the workbench, a rotary polishing part for polishing a mobile phone screen is arranged in the polishing box, a clamping part for clamping the mobile phone screen to be polished is also arranged on the workbench on one side of the polishing box, the rotary polishing part comprises a rotary table arranged on the inner bottom wall of the polishing box, a polishing roller is arranged above the rotary table, the lower end of the polishing roller stretches into the rotary table and is provided with an elastic adjusting part for adjusting the width of the polishing roller, and a driving disc for horizontally rotating the rotary table is arranged below the rotary table. The problem that the existing mobile phone screen polishing device cannot effectively polish the mobile phone side, and the quality of a finished product can be affected if residual burrs are not cleaned is solved.

Description

Corner polishing device for mobile phone display screen

Technical Field

The utility model relates to the technical field of mobile phone screen production, in particular to a mobile phone display screen corner polishing device.

Background

In the process of production of the mobile phone screen, glass raw materials need to be cut, cut screens that will cut after the cutting are polished, present mobile phone screen polishes the polishing and fills up to polish to two sides of screen mostly, when polishing to the two sides of mobile phone screen, can't effectually polish to the screen corner, thereby lead to side and the corner of mobile phone screen to leave tiny burr, if do not clear up the corner of mobile phone screen and polish, in subsequent equipment production, these tiny burrs can cause the flaw of finished product, if use the burr of polishing device clearance mobile phone screen corner of polishing mobile phone screen surface, can't adjust the dynamics of polishing according to actual conditions, the side of mobile phone display screen can lead to the damage of mobile phone screen because thickness is thinner, and the staff inspects mobile phone screen, then carry out manual polishing through manual polisher and then can influence the production efficiency of mobile phone screen.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a mobile phone display screen corner polishing device, which solves the problem that the existing mobile phone screen polishing device cannot effectively polish the mobile phone side, and the quality of a finished product can be influenced if residual burrs are not cleaned.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the corner polishing device for the mobile phone display screen comprises a workbench, wherein a polishing box is arranged above the workbench, a rotary polishing part for polishing the mobile phone screen is arranged in the polishing box, and a clamping part for clamping the mobile phone screen to be polished is further arranged on the workbench on one side of the polishing box;

The rotary polishing part comprises a rotary table arranged on the inner bottom wall of the polishing box, a polishing roller is arranged above the rotary table, the lower end of the polishing roller stretches into the rotary table and is provided with an elastic adjusting part for adjusting the width of the polishing roller, and a driving disc for enabling the rotary table to horizontally rotate is arranged below the rotary table.

The rotary table is cylindrical, is horizontally arranged above the inner bottom wall of the grinding box, a cuboid-shaped cavity is formed in the rotary table, and the elastic adjusting part is arranged in the cavity.

Preferably, the elastic adjusting part comprises a fixed block arranged in the middle of the cavity, elastic springs are symmetrically arranged on two side walls of the fixed block, and the outer tail ends of the elastic springs are connected with movable plates;

The lower section lateral wall and the elastic spring fixed connection of fly leaf, the fly leaf middle part is equipped with the spliced pole, the both ends and the rolling table swing joint of spliced pole, the top of fly leaf and the bottom fixed connection of roller of polishing, the roller of polishing is along with the left and right sides activity realization interval width's of fly leaf regulation.

Preferably, the polishing roller comprises a polishing seat fixed at the top end of the movable plate, and a rotary contact roller is arranged above the polishing seat.

Preferably, the driving disc comprises a meshing fluted disc which is positioned below the rotating table and coaxially rotates with the rotating table, one side of the meshing fluted disc is provided with a driving fluted disc meshed with the meshing fluted disc, and the lower end of the driving fluted disc extends to the lower part of the working table to be provided with a driving motor.

Preferably, the clamping part comprises a vertical rod perpendicular to the workbench, a transverse rod facing the polishing box is arranged at the top end of the vertical rod, a vertical downward hydraulic telescopic rod is arranged right above the tail end of the transverse rod corresponding to the polishing part, and a sucker for adsorbing and clamping the mobile phone screen is arranged at the bottom end of the hydraulic telescopic rod.

(III) beneficial effects

Compared with the prior art, the utility model provides the corner polishing device for the mobile phone display screen, which has the following beneficial effects:

Through setting up the portion of polishing that can carry out automatic adjustment according to mobile phone screen edge, when polishing the mobile phone screen corner, the mobile phone screen will polish the roller and push away to both sides, when waiting to rotate to the minor face, elasticity adjustment part will polish the roller and gather together to the centre, makes the roller of polishing remain all the time with the corner of mobile phone screen and contacts, realizes the omnidirectional automatic of mobile phone screen all around and corner and polishes.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:

FIG. 1 is a schematic view of a corner grinding apparatus of the present utility model;

FIG. 2 is a schematic view showing the cooperation of the rotary grinding part structure and the grinding box position according to the present utility model;

FIG. 3 is a schematic view of a rotary sanding detail of the present utility model.

Reference numerals illustrate:

1. A work table;

2. Polishing the box;

3. Rotating the polishing part; 31. a rotating table; 311. a cavity; 32. a grinding roller; 321. polishing a base; 322. a contact roller; 33. an elasticity adjusting part; 331. a fixed block; 332. an elastic spring; 333. a movable plate; 334. a connecting column; 34. a drive plate; 341. engaging the fluted disc; 342. driving the fluted disc;

4. a clamping part; 41. a hydraulic telescopic rod; 42. and a sucking disc.

Detailed Description

The following detailed description of embodiments of the present application will be given with reference to the accompanying drawings and examples, by which the implementation process of how the present application can be applied to solve the technical problems and achieve the technical effects can be fully understood and implemented.

Fig. 1-3 show an embodiment of the utility model, a mobile phone display screen corner polishing device, including the work bench 1, there is polishing box 2 above the work bench 1, there is rotation polishing part 3 to polish the mobile phone screen in the polishing box 2, there is clamping part 4 to clamp mobile phone screen to be polished on the work bench 1 of one side of polishing box 2, in the actual operation, the mobile phone screen to be polished is clamped through the absorption of the clamping part 4, make mobile phone screen keep horizontal, make all around and corner of mobile phone screen totally expose outside at the same time, later polish the corner of the mobile phone screen through rotating the polishing part 3;

The rotary polishing part 3 comprises a rotary table 31 arranged on the inner bottom wall of the polishing box 2, a polishing roller 32 is arranged above the rotary table 31, the lower end of the polishing roller 32 stretches into the rotary table 31 and is provided with an elastic adjusting part 33 for adjusting the width of the polishing roller 32, a driving disc 34 for enabling the rotary table 31 to horizontally rotate is arranged below the rotary table 31, after the mobile phone screen is adsorbed by the clamping part 4, the mobile phone screen is sent between the polishing rollers 32, the polishing roller 32 is enabled to be in contact with the outer wall of the mobile phone screen, then the polishing roller 32 and the driving disc 34 are started, the rotary table 31 is enabled to uniformly rotate, and meanwhile, the polishing roller 32 in contact with the outer wall of the mobile phone screen polishes the periphery of the mobile phone screen.

The rotating table 31 is cylindrical, the level sets up in the diapire top in the case 2 of polishing, as shown in fig. 3, the inside cavity 311 that is equipped with the cuboid shape of rotating table 31, elasticity adjusting part 33 sets up in cavity 311, elasticity adjusting part 33 is including setting up in cavity 311 middle part's fixed block 331, fixed block 331 both sides wall symmetry is equipped with elastic spring 332, elastic spring 332's outside end-to-end connection has fly leaf 333, the hypomere lateral wall and elastic spring 332 fixed connection of fly leaf 333, the fly leaf 333 middle part is equipped with spliced pole 334, spliced pole 334's both ends and rotating table 31 swing joint, the top and the bottom fixed connection of grinding roller 32 of fly leaf 333, grinding roller 32 realizes the regulation of interval width along with the activity about fly leaf 333, in actual grinding work, when putting into two grinding rollers 32 with the cell-phone screen, the cell-phone screen pushes away grinding roller 32 to both sides, make the corner and the grinding roller 32 of cell-phone screen contact, the corresponding anchor point of using spliced pole 334 to promote to the centre, press elastic spring 332, when rotating table 31 rotates, the mobile phone screen 32 rotates along with the cell-phone screen 32 and the bottom fixed block 332's the bottom of width change, the opposite direction of grinding roller 32 is kept the opposite to the whole, the grinding roller 32 is kept the opposite to the opposite direction of grinding roller 32, the opposite to the whole size is kept stable because of the grinding roller 32 is kept to the opposite to the grinding force of the angle, the grinding roller is kept down along with the change, the whole, the grinding roller 32 is kept down along with the opposite to the whole, the whole and the dimension is kept down the grinding roller 32, the opposite to the grinding force.

The grinding roller 32 comprises a grinding seat 321 fixed at the top end of a movable plate 333, the grinding seat 321 is provided with a small-sized rotating motor, the movable plate 333 fixedly connected below is powered on to realize the rotation of the grinding roller 32, a rotating contact roller 322 is arranged above the grinding seat 321, and a grinding polishing pad is arranged on the outer side of the contact roller 322 to realize the grinding work of a mobile phone screen.

The driving plate 34 comprises a meshing fluted disc 341 which is positioned below the rotating table 31 and coaxially rotates with the rotating table 31, a driving fluted disc 342 meshed with the meshing fluted disc 341 is arranged on one side of the meshing fluted disc 341, a driving motor is arranged below the workbench 1, the driving fluted disc 342 is started to rotate by the driving motor, the meshing fluted disc 341 meshed with the driving motor is driven to rotate to realize the rotation of the rotating table 31 above the meshing fluted disc 341, meanwhile, the diameter of the meshing fluted disc 341 is larger than that of the driving fluted disc 342, the rotating table 31 is enabled to rotate slowly and uniformly at a constant speed, and the grinding roller 32 is prevented from being far away from corners of a mobile phone due to the fact that a large centrifugal force is generated due to too fast rotation.

The clamping part 4 comprises a vertical rod perpendicular to the workbench 1, a transverse rod facing the polishing box 2 is arranged at the top end of the vertical rod, a vertical downward hydraulic telescopic rod 41 is arranged right above the rotary polishing part 3 at the tail end of the transverse rod, a sucker 42 for sucking and clamping a mobile phone screen is arranged at the bottom end of the hydraulic telescopic rod 41, when the mobile phone screen is clamped, the mobile phone screen is aligned with the sucker 42 and is sucked below the sucker 42, so that the mobile phone screen is kept horizontal, the possibility of screen damage caused by screen deflection is prevented, the length of the hydraulic telescopic rod 41 is adjusted to adjust the mobile phone screen to the corresponding polishing roller 32, the polishing roller 32 is in contact with the short side wall of the mobile phone screen, and then subsequent polishing work is carried out.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cell-phone display screen corner grinding device, includes workstation (1), and workstation (1) top is equipped with polishing case (2), its characterized in that: a rotary polishing part (3) for polishing the mobile phone screen is arranged in the polishing box (2), and a clamping part (4) for clamping the mobile phone screen to be polished is also arranged on the workbench (1) at one side of the polishing box (2);

The rotary polishing part (3) comprises a rotary table (31) arranged on the inner bottom wall of the polishing box (2), a polishing roller (32) is arranged above the rotary table (31), the lower end of the polishing roller (32) stretches into the rotary table (31) and is provided with an elastic adjusting part (33) for adjusting the width of the polishing roller (32), and a driving disc (34) for enabling the rotary table (31) to horizontally rotate is arranged below the rotary table (31).

2. The mobile phone display screen corner polishing device according to claim 1, wherein: the rotary table (31) is cylindrical, is horizontally arranged above the inner bottom wall of the grinding box (2), a cuboid-shaped cavity (311) is formed in the rotary table (31), and the elastic adjusting part (33) is arranged in the cavity (311).

3. The mobile phone display screen corner polishing device according to claim 2, wherein: the elastic adjusting part (33) comprises a fixed block (331) arranged in the middle of the cavity (311), elastic springs (332) are symmetrically arranged on two side walls of the fixed block (331), and the tail end of the outer side of each elastic spring (332) is connected with a movable plate (333);

The utility model discloses a polishing device, including movable plate (333), elastic spring (332), connecting column (334) are equipped with at the lower section lateral wall and elastic spring (332) fixed connection of movable plate (333), the both ends and the rotation platform (31) swing joint of connecting column (334), the top of movable plate (333) and the bottom fixed connection of polishing roller (32), polishing roller (32) are along with the regulation of activity realization interval width about movable plate (333).

4. A handset display screen corner grinding device according to claim 3, wherein: the polishing roller (32) comprises a polishing seat (321) fixed at the top end of the movable plate (333), and a rotary contact roller (322) is arranged above the polishing seat (321).

5. The mobile phone display screen corner polishing device according to claim 1, wherein: the driving disc (34) comprises a meshing fluted disc (341) which is positioned below the rotating table (31) and coaxially rotates with the rotating table (31), one side of the meshing fluted disc (341) is provided with a driving fluted disc (342) meshed with the meshing fluted disc (341), and the lower end of the driving fluted disc (342) extends to the lower side of the workbench (1) and is provided with a driving motor.

6. The mobile phone display screen corner polishing device according to claim 1, wherein: the clamping part (4) comprises a vertical rod perpendicular to the workbench (1), a transverse rod facing the polishing box (2) is arranged at the top end of the vertical rod, a vertical downward hydraulic telescopic rod (41) is arranged right above the rotary polishing part (3) at the tail end of the transverse rod, and a sucker (42) for adsorbing and clamping a mobile phone screen is arranged at the bottom end of the hydraulic telescopic rod (41).