CN213164820U

CN213164820U - Grinding mechanism

Info

Publication number: CN213164820U
Application number: CN202021123745.4U
Authority: CN
Inventors: 陈雨; 宋雨; 冯奎; 刘泽坤
Original assignee: Henan Skytek Optronics Co Ltd
Current assignee: Henan Skytek Optronics Co Ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-05-11
Anticipated expiration: 2030-06-17

Abstract

The application provides a grinding mechanism for a liquid crystal panel, which comprises a grinding disc, wherein a rotating shaft is fixedly arranged on the axis of the grinding disc, and a driving wheel is sleeved on the rotating shaft; the support body includes the guide rail of upper end, lower end and both sides, and the joint has the slider between the guide rail, has set firmly the inlet tube on the slider, the top of pivot with the play water end of inlet tube rotates to be connected, the top and the steady motion cylinder transmission of slider are connected. The external driving device drives the grinding disc to rotate through the driving wheel, water flows out from the end face of the grinding disc through the water inlet pipe and the rotating shaft, humidification and cleaning of the liquid crystal panel are achieved, the air cylinder capable of moving stably can drive the grinding disc to vertically float along the direction of the guide rail, self-adaptive adjustment can be conducted on the grinding disc according to unevenness of the surface of the liquid crystal panel, the liquid crystal panel is prevented from being crushed, the device can thoroughly clean the liquid crystal panel, and working efficiency is greatly improved.

Description

Grinding mechanism

Technical Field

The application relates to the technical field of liquid crystal panel processing, in particular to a grinding mechanism.

Background

In the processing process of the liquid crystal panel, sundries on the surface of the liquid crystal panel need to be cleaned firstly, the conventional cleaning method generally adopts manual wiping, and the mode cannot thoroughly clean the sundries and has low working efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problem, the present application provides a grinding mechanism for a liquid crystal panel, including: the grinding disc is characterized in that a rotating shaft with a hollow structure is fixedly arranged on the axis of the grinding disc, the rotating shaft is provided with a water inlet end and a water outlet end, the water outlet end is positioned in the grinding disc, and a driving wheel is further sleeved on the rotating shaft;

the support body, the support body includes the guide rail of upper end, lower end and both sides, the joint has the slider between the guide rail, the inlet tube has set firmly on the slider, the pivot is passed the lower end, the abrasive disc is located the below of lower end, the drive wheel is located the top of lower end, the slider is located the top of pivot, the top of pivot with the play water end of inlet tube rotates and is connected, the top and the steady motion cylinder transmission of slider are connected, the steady motion cylinder set firmly in the top of upper end.

Optionally, a groove is formed in the center of the grinding disc, the lower end extends into the groove, a positioning hole is formed in the groove, the rotating shaft is clamped in the positioning hole, an installation sleeve is fixedly arranged on the rotating shaft, and the installation sleeve is fixed in the groove.

Optionally, the tip of abrasive disc is equipped with the draw-in groove, the joint has the abrasive cloth in the draw-in groove, the abrasive cloth cladding is in the tip of abrasive disc.

Optionally, the sliding block comprises a clamping plate and a connecting cylinder, the clamping plate is fixedly arranged at the top of the connecting cylinder, clamping heads are arranged on two sides of the clamping plate, the clamping plate is clamped between the guide rails through the clamping heads, the water inlet pipe is fixedly arranged in the connecting cylinder, and the water outlet end of the water inlet pipe extends out of the lower portion of the connecting cylinder.

Optionally, the top of cardboard is equipped with the connecting rod, the connecting rod with the output transmission of cylinder is connected.

Optionally, a nut is fixedly arranged at the bottom of the connecting cylinder, and the water inlet pipe is screwed with the nut.

Optionally, the transmission wheel is an orthogonal magnetic gear.

Use the technical scheme of this application, external drive device passes through the drive wheel and drives the abrasive disc rotation, rivers flow out from the terminal surface of abrasive disc through inlet tube and pivot, the realization is to liquid crystal display panel's humidification and clearance, the steady motion cylinder can drive the abrasive disc and float from top to bottom along the guide rail direction, so that the abrasive disc can carry out self-adaptation adjustment according to the unevenness on liquid crystal display panel surface, avoid weighing wounded liquid crystal display panel, the device can thoroughly clear up liquid crystal display panel, and work efficiency improves greatly.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a left side view of the structure of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the polishing disk of FIG. 1;

FIG. 4 is a schematic bottom view of the polishing disk of FIG. 1;

FIG. 5 is a schematic structural view of the card of FIG. 1;

fig. 6 is a schematic view of the connector barrel of fig. 1.

Detailed Description

As shown in fig. 1 to 6, an embodiment of the present application provides a grinding mechanism for a liquid crystal panel, which includes a grinding plate 18 and a frame body 21. Wherein, the grinding disc 18 is a cylindrical structure, the lower surface of the grinding disc 18 is a working surface for cleaning the surface of the liquid crystal panel, a circular groove 181 is arranged at the center of the upper surface of the grinding disc 18, a positioning hole 182 is arranged at the center of the groove 181, the positioning hole 182 penetrates through the lower surface of the grinding disc 18, threaded holes 183 are uniformly arranged around the positioning hole 182, the lower end 15 of the frame body 21 extends into the groove 181, and a certain distance is reserved between the lower end head 15 and the bottom surface of the groove 181, the lower end of the rotating shaft 13 is clamped in the positioning hole 182, and the lower end of the rotating shaft 13 does not extend out of the positioning hole 182, so as to prevent the lower end of the rotating shaft 13 from abutting on the liquid crystal panel, an annular mounting sleeve 19 is fixedly arranged on the rotating shaft 13, and the mounting sleeve 19 is fixed on the threaded hole 183 through a screw 20, so that the rotating shaft 13 and the grinding disc 18 are fixed together, and the grinding disc 18 can synchronously rotate along with the rotating shaft 13.

In this embodiment, the rotating shaft 13 is a rod-shaped hollow structure, and the upper end of the rotating shaft 13 is open and the lower end is closed, the upper end of the rotating shaft 13 is a water inlet end, a plurality of water outlet holes 131 are opened on the lower end surface of the rotating shaft 13, the upper end of the rotating shaft 13 is rotatably connected with the lower end of the water inlet pipe 9 through the connecting head 12 with a rotating function, it is ensured that the water inlet pipe 9 does not rotate along with the rotation of the rotating shaft 13, the rotating shaft 13 is communicated with the water inlet pipe 9, and water flows out from the positioning hole 182 on the grinding disc 18 through.

In this embodiment, an orthogonal magnetic gear 14 is sleeved on the rotating shaft 13, the rotating shaft 13 is fixedly connected to the orthogonal magnetic gear 14, the orthogonal magnetic gear 14 is located between the connecting head 12 and the lower end head 15, and the orthogonal magnetic gear 14 is in transmission connection with an external driving device for driving the rotating shaft 13 to rotate, so as to drive the grinding disc 18 to rotate.

In this embodiment, the frame body 21 includes the upper end 3, the lower end 15 and the guide rail 7 of both sides, and the guide rail 7 is fixed between the upper end 3 and the lower end 15 through the rivet 16, and the slider includes the cardboard 6 of rectangular structure and the connecting cylinder 8 of arc structure. Wherein, cardboard 6 sets firmly in the top of connecting cylinder 8, the both sides of cardboard 6 have dop 62, cardboard 6 passes through dop 62 joint between two guide rails 7, the bottom of connecting cylinder 8 has set firmly nut 10, inlet tube 9 closes with nut 10 soon and is connected, inlet tube 9 is located the inside of connecting cylinder 8, the end of intaking of inlet tube 9 is towards the opening direction of connecting cylinder 8, the below of connecting cylinder 8 is stretched out to the play water end 11 of inlet tube 9, and rotate with pivot 13 through connector 12 and be connected, be equipped with connecting rod 61 on the upper portion of cardboard 6, connecting rod 61 is connected with the 4 transmissions of output of steady motion cylinder 1 through connector bolt 5, the head of admitting air 2 and the gas storage device of steady motion cylinder 1 are connected.

In this embodiment, be equipped with draw-in groove 184 at the tip of abrasive disc 18, the joint has abrasive cloth in draw-in groove 184, and the cladding of abrasive cloth is at the lower tip of abrasive disc 18, and abrasive cloth can avoid abrasive disc 18 direct contact liquid crystal display panel, plays the guard action to liquid crystal display panel, can increase the infiltration area of water through abrasive cloth, makes the clearance to liquid crystal display panel more thorough.

In this embodiment, a mounting plate 17 is sleeved outside the lower end 15, and the mounting plate 17 is used for fixedly mounting the frame body 21 on the equipment.

During the use, external drive device passes through the orthogonal magnetic force gear and drives the abrasive disc rotation, and rivers flow out from the locating hole of abrasive disc through inlet tube and pivot, realize humidification and clearance to liquid crystal display panel, and steady motion cylinder can drive the abrasive disc and float from top to bottom along the guide rail direction to make the abrasive disc can carry out self-adaptation adjustment according to the unevenness on liquid crystal display panel surface, avoid weighing wounded liquid crystal display panel, and the device can thoroughly clear up liquid crystal display panel, and work efficiency improves greatly.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A grinding mechanism, comprising:

the grinding disc is characterized in that a rotating shaft with a hollow structure is fixedly arranged on the axis of the grinding disc, the rotating shaft is provided with a water inlet end and a water outlet end, the water outlet end is positioned in the grinding disc, and a driving wheel is further sleeved on the rotating shaft;

2. The grinding mechanism as claimed in claim 1, wherein the grinding disc has a recess at the center thereof, the lower end extends into the recess, the recess has a positioning hole therein, the rotating shaft is engaged with the positioning hole, and the rotating shaft is fixedly provided with a mounting sleeve fixed in the recess.

3. The grinding mechanism as claimed in claim 1, wherein the end of the grinding disc is provided with a slot, and the inside of the slot is clamped with a grinding cloth, and the grinding cloth is coated on the end of the grinding disc.

4. The grinding mechanism of claim 1, wherein the sliding block comprises a clamping plate and a connecting cylinder, the clamping plate is fixedly arranged at the top of the connecting cylinder, clamping heads are arranged on two sides of the clamping plate, the clamping plate is clamped between the guide rails through the clamping heads, the water inlet pipe is fixedly arranged in the connecting cylinder, and the water outlet end of the water inlet pipe extends out of the lower part of the connecting cylinder.

5. The grinding mechanism of claim 4, wherein the top of the clamping plate is provided with a connecting rod, and the connecting rod is in transmission connection with the output end of the air cylinder.

6. The grinding mechanism of claim 4, wherein a nut is fixedly arranged at the bottom of the connecting cylinder, and the water inlet pipe is screwed with the nut.

7. A grinding mechanism as claimed in claim 1, wherein said drive wheel is an orthogonal magnetic gear.