Oil dripping prevention device installed on lower portion of liquid crystal glass substrate edge machining equipment

Abstract

The invention relates to the technical field of liquid crystal glass substrate processing, and aims to solve the problem that in the prior art, lubricating oil accumulated on a guide rail in liquid crystal glass substrate edge processing equipment drips onto the surface of a glass substrate, and adverse effects are caused to the subsequent processing process of the glass substrate. The invention provides an oil dripping prevention device installed on the lower portion of liquid crystal glass substrate edge machining equipment. The liquid crystal glass substrate edge machining equipment comprises a carrier, a guide rail, a lead screw, a driving motor and a grinding wheel. The guide rail, the lead screw and the driving motor are installed on the carrier, the guide rail and the lead screw are vertically arranged and are parallel to each other, the guide rail is slidably connected with a sliding block, the lead screw is connected with a lead screw nut through threads, the lead screw nut is connected with the sliding block through a connecting plate, the driving motor is connected with the lead screw, and the grinding wheel is installed on the connecting plate; the oil dripping prevention device comprises an oil receiving groove, and the oil receiving groove is formed below the guide rail and mounted on the carrier; lubricating oil accumulated on the guide rail can be effectively prevented from dripping on the surface of a glass substrate.

Description

Technical Field

[0001] The present invention relates to the technical field of liquid crystal glass substrate processing, in particular to an anti-drip oil device installed at the bottom of liquid crystal glass substrate edge processing equipment. Background Art

[0002] Currently, during post-processing of LCD glass substrates, the edges of the substrates must be ground and polished. This edge processing equipment primarily consists of a grinding wheel, servo motor, guide rail, lead screw, and aluminum alloy plate. The guide rail, lead screw, and servo motor are mounted on an aluminum alloy plate, which is fixed to a gantry. The servo motor drives the lead screw, which in turn allows the grinding wheel to move up and down along the length of the rail.

[0003] During the operation of the equipment, the staff controls the grinding wheel to move up and down on the guide rail by adjusting relevant parameters, thereby adjusting the grinding wheel height and controlling the edge quality of the liquid crystal glass substrate. During daily use, the guide rail needs to be lubricated and maintained. As time accumulates, lubricating oil will accumulate on the outside of the guide rail. During the operation of the equipment, the lubricating oil will drip onto the surface of the glass substrate, causing adverse effects on the subsequent processing of the glass substrate. Summary of the Invention

[0004] The present invention aims to provide an anti-drip oil device installed at the bottom of liquid crystal glass substrate edge processing equipment to solve the problem in the prior art that lubricating oil accumulated on the guide rails of liquid crystal glass substrate edge processing equipment drips onto the surface of the glass substrate, causing adverse effects on the subsequent processing of the glass substrate.

[0005] The present invention is achieved by adopting the following technical solutions: The present invention provides an anti-drip oil device installed at the bottom of a liquid crystal glass substrate edge processing device, wherein the liquid crystal glass substrate edge processing device includes a carrier, a guide rail, a lead screw, a drive motor, and a grinding wheel; the guide rail, the lead screw, and the drive motor are all installed on the carrier, the guide rail and the lead screw are arranged vertically and parallel to each other, a slider is slidably connected to the guide rail, a lead screw nut is threadedly connected to the lead screw, and the lead screw nut is connected to the slider via a connecting plate, the drive motor is connected to the lead screw, and the drive motor is used to drive the lead screw to rotate, and the grinding wheel is installed on the connecting plate; The anti-drip oil device includes an oil receiving trough, which is arranged below the guide rail and is installed on the carrier.

[0006] As the preferred technical solution: The oil receiving tank adopts a tank structure with an open top.

[0007] As the preferred technical solution: The oil receiving trough has a bottom plate and four side plates, the four side plates are fixedly connected to the four sides of the bottom plate, and the top of the oil receiving trough has an opening for collecting the lubricating oil dripping from the guide rail.

[0008] As the preferred technical solution: The oil receiving groove is horizontally arranged below the guide rail and the lead screw.

[0009] As the preferred technical solution: Two ends of the oil receiving groove are respectively fixed to two ends of the carrier.

[0010] As the preferred technical solution: The oil receiving tank adopts an aluminum alloy tank body formed by assembling a plurality of aluminum alloy plates.

[0011] As the preferred technical solution: One side of the guide rail is attached to and fixedly connected to the carrier; Both ends of the lead screw are mounted on the carrier via a rotating seat, the rotating seat is fixedly mounted on the carrier, and the ends of the lead screw are connected to the rotating seat via a bearing.

[0012] As the preferred technical solution: The driving motor is fixedly mounted on the carrier, and one end of the lead screw is connected to the driving motor via a coupling.

[0013] As the preferred technical solution: Both ends of the connecting plate are fixedly connected to the lead screw nut and the sliding block respectively, and the grinding wheel is fixedly mounted on the connecting plate.

[0014] As the preferred technical solution: The carrier can be made of an aluminum alloy plate. The carrier is used to be fixedly mounted on the gantry, and the oil receiving trough is fixed to the carrier by screws.

[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: The oil dripping prevention device of the present invention can effectively prevent the lubricating oil accumulated on the guide rail in the edge processing equipment of the liquid crystal glass substrate from dripping onto the surface of the glass substrate, thereby avoiding adverse effects on the subsequent processing process of the glass substrate.

[0016] The anti-drip oil device of the present invention has a simple structure, stable installation, is not easy to shake, does not need frequent adjustment, is simple to install and replace, and is convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1This is a top view of the installation of the anti-drip oil device installed at the bottom of the liquid crystal glass substrate edge processing equipment according to the present invention.

[0018] Figure 2 This is a front view of the installation of the anti-drip oil device installed at the bottom of the liquid crystal glass substrate edge processing equipment according to the present invention.

[0019] Figure 3 This is a right side view of the installation of the anti-drip oil device installed at the bottom of the liquid crystal glass substrate edge processing equipment according to the present invention.

[0020] Figure 4 This is a layout diagram of the guide rail and lead screw described in the present invention.

[0021] Icon: 1-aluminum alloy rectangular carrier, 2-guide rail, 3-screw, 4-drive motor, 5-grinding wheel, 6-slider, 7-connecting plate, 8-oil tank, 9-gantry, 10-screw, 11-rotating seat. DETAILED DESCRIPTION

[0022] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0023] Example 1 like Figure 1-Figure 3 As shown, this embodiment proposes an anti-drip oil device installed at the bottom of the edge processing equipment of the liquid crystal glass substrate, wherein, Figures 1-4 As shown, the edge processing equipment for liquid crystal glass substrates includes an aluminum alloy rectangular carrier 1, a guide rail 2, a lead screw 3, a drive motor 4 and a grinding wheel 5; the edge refers to the edge area around the plane of the liquid crystal glass substrate; The aluminum alloy rectangular carrier 1 is fixedly mounted on the gantry 9; like Figure 4 As shown, the guide rail 2 and the lead screw 3 are installed on the aluminum alloy rectangular carrier 1. Specifically, the guide rail 2 and the lead screw 3 are arranged vertically and parallel to each other. One side of the guide rail 2 is attached to and fixedly connected to the aluminum alloy rectangular carrier 1, and both ends of the lead screw 3 are installed on the aluminum alloy rectangular carrier 1 through a rotating seat 11; The rotating seat 11 is fixedly mounted on the aluminum alloy rectangular carrier 1. The end of the lead screw 3 is connected to the rotating seat 11 via a bearing to enable the rotation of the lead screw 3. The outer ring of the bearing is fixed in the rotating seat 11, and the end of the lead screw 3 is fixed in the inner ring of the bearing. A slider 6 is slidably mounted on the guide rail 2, and the slider 6 can slide along the length direction of the guide rail 2; The lead screw 3 is connected to a lead screw nut by a thread, and the lead screw nut and the slider 6 are connected by a connecting plate 7, and the two ends of the connecting plate 7 are fixedly connected to the lead screw nut and the slider 6 respectively; One end of the lead screw 3 is connected to the drive motor 4 through a coupling. The drive motor 4 is fixedly mounted on the aluminum alloy rectangular carrier 1. The coupling is fixedly connected to the lead screw 3 and the motor shaft of the drive motor 4 to transmit torque to realize the rotation of the lead screw 3. When the lead screw 3 rotates, the lead screw nut will move on the lead screw 3 and at the same time drive the slider 6 to slide along the guide rail 2 through the connecting plate 7. The grinding wheel 5 is fixedly mounted on the connecting plate 7 , and moves up and down along the guide rail 2 along with the connecting plate 7 , thereby adjusting the height of the grinding wheel 5 . The grinding wheel 5 is used to process liquid crystal glass substrates.

[0024] Preferably, the aluminum alloy rectangular carrier 1 can be made of an aluminum alloy plate, which can be fixed on the gantry 9 by bolts.

[0025] Preferably, the driving motor 4 may be a servo motor.

[0026] The above-mentioned fixed connection and fixed installation methods include but are not limited to screw connection.

[0027] The oil dripping prevention device includes an oil receiving groove 8 , which is arranged below the guide rail 2 and fixedly mounted on the aluminum alloy rectangular carrier 1 .

[0028] The oil collecting groove 8 forms a barrier between the guide rail 2 and the liquid crystal glass substrate, ensuring that the lubricating oil dripping from the guide rail 2 can be caught during the operation of the equipment, thereby preventing the lubricating oil from dripping onto the surface of the glass substrate and causing adverse effects on the subsequent processing of the glass substrate.

[0029] Preferably, the oil receiving tank 8 is an aluminum alloy tank body assembled from a plurality of aluminum alloy plates, and the oil receiving tank 8 is fixed to the aluminum alloy rectangular carrier 1 by screws 10 .

[0030] Preferably, the oil receiving groove 8 is horizontally arranged below the guide rail 2 and the lead screw 3. The aluminum alloy plate can be processed to meet the requirements according to the spatial dimensions of the guide rail 2 and the lower part of the lead screw 3.

[0031] When in use, the oil collecting groove 8 is arranged below the guide rail 2 and the lead screw 3, and then its two ends are fixed to the two ends of the aluminum alloy rectangular carrier 1 by screws 10 respectively. In this way, the installation is stable, not easy to shake, does not need frequent adjustment, and is simple to install and replace, and easy to install and disassemble.

[0032] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of protection of the present invention.

Claims

1. An anti-drip oil device installed at the bottom of a liquid crystal glass substrate edge processing device, wherein: The liquid crystal glass substrate edge processing equipment includes a carrier, a guide rail, a lead screw, a drive motor and a grinding wheel; the guide rail, the lead screw and the drive motor are all mounted on the carrier, the guide rail and the lead screw are arranged vertically and parallel to each other, a slider is slidably connected to the guide rail, a lead screw nut is threadedly connected to the lead screw, the lead screw nut is connected to the slider via a connecting plate, the drive motor is connected to the lead screw, and the drive motor is used to drive the lead screw to rotate, and the grinding wheel is mounted on the connecting plate; Its characteristics are: The anti-drip oil device includes an oil receiving trough, which is arranged below the guide rail and is installed on the carrier.

2. The anti-drip oil device installed at the bottom of the liquid crystal glass substrate edge processing equipment according to claim 1, characterized in that: The oil receiving tank adopts a tank structure with an open top.

3. The oil dripping prevention device installed at the bottom of the liquid crystal glass substrate edge processing equipment according to claim 2, characterized in that: The oil receiving trough has a bottom plate and four side plates, the four side plates are fixedly connected to the four sides of the bottom plate, and the top of the oil receiving trough has an opening for collecting the lubricating oil dripping from the guide rail.

4. The anti-drip oil device installed at the bottom of the liquid crystal glass substrate edge processing equipment according to claim 1, characterized in that: The oil receiving groove is horizontally arranged below the guide rail and the lead screw.

5. The oil dripping prevention device installed at the bottom of the liquid crystal glass substrate edge processing equipment according to claim 4, characterized in that: Two ends of the oil receiving groove are respectively fixed to two ends of the carrier.

6. The anti-drip oil device installed at the bottom of the liquid crystal glass substrate edge processing equipment according to claim 1, characterized in that: The oil receiving tank adopts an aluminum alloy tank body formed by assembling a plurality of aluminum alloy plates.

7. The oil dripping prevention device installed at the bottom of the liquid crystal glass substrate edge processing equipment according to claim 1, characterized in that: One side of the guide rail is attached to and fixedly connected to the carrier; Both ends of the lead screw are mounted on the carrier via a rotating seat, the rotating seat is fixedly mounted on the carrier, and the ends of the lead screw are connected to the rotating seat via a bearing.

8. The oil dripping prevention device installed at the bottom of the liquid crystal glass substrate edge processing equipment according to claim 1, characterized in that: The driving motor is fixedly mounted on the carrier, and one end of the lead screw is connected to the driving motor via a coupling.

9. The oil dripping prevention device installed at the bottom of the liquid crystal glass substrate edge processing equipment according to claim 1, characterized in that: Both ends of the connecting plate are fixedly connected to the lead screw nut and the sliding block respectively, and the grinding wheel is fixedly mounted on the connecting plate.

10. The oil dripping prevention device installed at the bottom of the edge processing equipment of the liquid crystal glass substrate according to claim 1, characterized in that: The carrier can be made of an aluminum alloy plate. The carrier is used to be fixedly mounted on the gantry, and the oil receiving trough is fixed to the carrier by screws.

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