Edge grinding and conveying mechanism for display glass processing

Abstract

The utility model provides an edging conveying mechanism for display glass processing. Comprising a frame plate, an air cylinder is installed on the frame plate, a bearing plate is installed on the frame plate in a sliding mode, the bearing plate is installed at the output end of the air cylinder, and a threaded rod is connected into the frame plate in a threaded mode. According to the display glass turnover device, the bearing plate is driven by the air cylinder to do lifting motion, so that enough space for turnover of the display glass can be accurately reserved, then under transmission cooperation of the synchronous belt, the motor can directly drive the display glass in a clamped state to complete turnover motion, automatic operation of turnover work of the display glass is achieved through the design, and the turnover efficiency is improved. According to the display glass edge grinding device, the tedious process that in a traditional technology, the other face can be ground only after a workpiece is dismounted, turned over manually and fixed again is effectively omitted, the display glass edge grinding work efficiency is improved, meanwhile, manpower is saved, and the practicability and applicability of equipment are effectively enhanced.

Description

Technical Field

[0001] This utility model belongs to the field of display glass processing technology, and relates to a grinding and conveying mechanism for display glass processing. Background Technology

[0002] The edge-grinding conveyor mechanism for display glass processing is an automated mechanical device used in the edge-grinding process of display glass to cooperate with the edge-grinding device to complete the grinding, polishing and other processing operations of the glass edge.

[0003] For example, patent (CN220921814U) discloses an edge grinding machine for display screen processing, including a machine body. A fixed frame is fixed to the top of the machine body. The fixed frame has inlets and outlets on both sides. An edge grinding mechanism is installed on the fixed frame. A support mechanism and a transfer mechanism are respectively provided on the top end face of the machine body. The support mechanism includes columns that are evenly fixed to the top of the machine body. A vacuum suction cup is provided at the top of the columns. The transfer mechanism includes a bracket with a conveyor fixed to the top. The two ends of the conveyor and the bracket pass through the inlets and outlets on both sides of the fixed frame. Cylinders are provided on both sides of the bracket. The cylinder bodies are fixed to the machine body. The cylinder output ends are fixedly connected to the bracket. The fixed frame is a rectangular frame structure, which can simultaneously perform the processes of preparing, loading, unloading, and transferring display screen glass, thereby improving the loading and unloading efficiency of the CNC edge grinding machine and thus improving the processing efficiency of display screen glass edge grinding.

[0004] However, when faced with the need for double-sided glass edging, this type of edging machine cannot automatically flip the glass in a fixed state and immediately perform the edging work on the other side. In actual operation, it is necessary to wait for the glass to be unloaded, and then manually flip it and put it back into the preparation area before the second edging can be performed. This process is not only cumbersome and greatly reduces production efficiency, but also increases the labor intensity of workers, so it needs to be improved.

[0005] Therefore, a grinding and conveying mechanism for display glass processing is proposed. Utility Model Content

[0006] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a grinding and conveying mechanism for processing display glass.

[0007] The device includes a frame plate on which a cylinder is mounted. A support plate is slidably mounted on the frame plate and installed at the output end of the cylinder. A threaded rod is internally threaded onto the frame plate, and a push plate is rotatably mounted at one end of the threaded rod. A guide rod A is mounted on the side of the push plate. A rotating plate is rotatably mounted on the push plate, and a connecting plate is mounted on the rotating plate. A lead screw is threaded onto the connecting plate, and a clamping block is rotatably mounted at one end of the lead screw. A guide rod B is mounted on the clamping block. A synchronous pulley A is mounted on the rotating plate. An mounting plate is slidably mounted on the frame plate, and a motor is mounted on the mounting plate. A synchronous pulley B is mounted at the output end of the motor. A synchronous belt is arranged around synchronous pulleys A and B. A moving plate is connected to the connecting plate via a buffer mechanism. A pad is connected to the moving plate via a quick-release mechanism.

[0008] In a further preferred embodiment, the guide rod A is slidably mounted inside the frame plate, the guide rod B is slidably mounted on the connecting plate, an L-shaped plate is mounted below the mounting plate, and the mounting plate is connected to the push plate through the L-shaped plate.

[0009] More preferably, the inner wall of the frame plate is provided with a vertically oriented sliding groove, and the two sides of the bearing plate are equipped with protrusion structures adapted to the sliding groove, the protrusion structures being slidably disposed within the sliding groove.

[0010] More preferably, the buffer mechanism includes a slide rod and a spring. The slide rod is slidably mounted on the connecting plate and is installed on the side of the movable plate. The spring is sleeved on the slide rod and is disposed between the movable plate and the connecting plate.

[0011] More preferably, one end of the spring is mounted on the side of the movable plate, and the other end of the spring is mounted on the side of the connecting plate, and the spring drives the movable plate to tend to move away from the connecting plate.

[0012] More preferably, the quick-release mechanism includes a T-shaped plate, a T-shaped slot, and a limiting piece. The T-shaped plate is installed on the side of the movable plate, the T-shaped slot is disposed in the pad, and the limiting piece is rotatably installed above the movable plate.

[0013] More preferably, the T-shaped plate is adapted to the T-shaped slot. Compared with the prior art, the beneficial effects of this utility model are:

[0014] I. In this utility model, the support plate is driven by a cylinder to move up and down, thereby accurately reserving enough space for the display glass to flip. Then, with the transmission of the synchronous belt, the motor can directly drive the display glass in the clamped state to complete the flipping action. This design realizes the automation of the display glass flipping operation, effectively eliminating the cumbersome process of unloading the workpiece, manually flipping it, and re-fixing it in the traditional process before the other side can be ground. It not only improves the efficiency of display glass edge grinding, but also saves manpower, effectively enhancing the practicality and applicability of the equipment.

[0015] Second, in this utility model, by setting a buffer mechanism, the display glass can be accurately positioned while the clamping force can be adaptively adjusted. With the flexible pad, stress can be effectively dispersed, fundamentally eliminating the risk of glass cracking or breaking due to excessive clamping pressure. In addition, the quick-release mechanism can quickly complete the removal and replacement of the pad. The disassembly and assembly process is fast and does not require the assistance of special tools, which significantly improves maintenance efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the rear structure of the present invention;

[0018] Figure 3 This is an exploded view of part of the structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the overhead structure of the frame plate in this utility model;

[0020] Figure 5 This is a partial exploded view of the present invention;

[0021] Figure 6 In this utility model Figure 5 Partial structural diagram.

[0022] In the diagram: 1. Frame plate; 2. Cylinder; 3. Bearing plate; 4. Threaded rod; 5. Push plate; 6. Guide rod A; 7. Rotating plate; 8. Connecting plate; 9. Lead screw; 10. Clamping block; 11. Guide rod B; 12. Synchronous pulley A; 13. Mounting plate; 14. Motor; 15. Synchronous pulley B; 16. Synchronous belt; 17. Moving plate; 18. Pad plate; 19. Slide rod; 20. Spring; 21. T-shaped plate; 22. T-shaped slot; 23. Limiting plate. Detailed Implementation

[0023] Example

[0024] like Figure 1-6As shown, this utility model embodiment provides a grinding and conveying mechanism for display glass processing, including a frame plate 1, a cylinder 2 mounted on the frame plate 1, a bearing plate 3 slidably mounted on the frame plate 1, the bearing plate 3 being installed at the output end of the cylinder 2, a threaded rod 4 internally connected to the frame plate 1, a push plate 5 rotatably mounted at one end of the threaded rod 4, a guide rod A6 mounted on the side of the push plate 5, a rotating plate 7 rotatably mounted on the push plate 5, a connecting plate 8 mounted on the rotating plate 7, a lead screw 9 threadedly connected to the connecting plate 8, a clamping block 10 rotatably mounted at one end of the lead screw 9, a guide rod B11 mounted on the clamping block 10, a synchronous wheel A12 mounted on the rotating plate 7, an mounting plate 13 slidably mounted on the frame plate 1, a motor 14 mounted on the mounting plate 13, a synchronous wheel B15 mounted at the output end of the motor 14, a synchronous belt 16 surrounding the synchronous wheels A12 and B15, a moving plate 17 connected to the connecting plate 8 via a buffer mechanism, and a pad 18 connected to the moving plate 17 via a quick-release mechanism.

[0025] In one embodiment, guide rod A6 is slidably mounted inside the frame plate 1, guide rod B11 is slidably mounted on the connecting plate 8, and an L-shaped plate is mounted below the mounting plate 13, which is connected to the push plate 5 via the L-shaped plate. Rotating the threaded rods 4 on both sides can move the push plate 5 along the guide rod A6, and rotating the lead screw 9 can move the clamping block 10 along the guide rod B11.

[0026] In one embodiment, a vertically oriented sliding groove is provided on the inner wall of the support plate 1, and protrusion structures adapted to the sliding groove are installed on both sides of the support plate 3. The protrusion structures are slidably disposed within the sliding groove. This serves as a guide and improves the stability of the support plate 3 during sliding.

[0027] In one embodiment, the buffer mechanism includes a slide rod 19 and a spring 20. The slide rod 19 is slidably mounted on the connecting plate 8 and is installed on the side of the moving plate 17. The spring 20 is sleeved on the slide rod 19 and is disposed between the moving plate 17 and the connecting plate 8. While achieving precise positioning of the display glass, it can adaptively adjust the clamping force. Combined with the flexible pad 18, it can effectively disperse stress, fundamentally eliminating the risk of glass cracking or breaking due to excessive clamping pressure.

[0028] In one embodiment, one end of the spring 20 is mounted on the side of the movable plate 17, and the other end of the spring 20 is mounted on the side of the connecting plate 8. The spring 20 drives the movable plate 17 to tend to move away from the connecting plate 8. The spring 20 deforms when absorbing pressure, while providing a certain range of buffer space for the display glass.

[0029] In one embodiment, the quick-release mechanism includes a T-shaped plate 21, a T-shaped slot 22, and a limiting piece 23. The T-shaped plate 21 is installed on the side of the movable plate 17, the T-shaped slot 22 is disposed within the pad 18, and the limiting piece 23 is rotatably installed above the movable plate 17. This allows for quick disassembly and replacement of the pad 18, with a rapid disassembly and assembly process that requires no special tools, significantly improving maintenance efficiency.

[0030] In one embodiment, the T-shaped plate 21 is adapted to the T-shaped slot 22. The T-shaped slot 22 of the pad 18 is aligned with the T-shaped plate 21 and inserted from top to bottom. Then, the limiting piece 23 is rotated and pressed back against the pad 18 to complete the replacement of the pad 18.

[0031] In operation, this invention works as follows: First, the display glass is placed on the support plate 3. Then, the threaded rods 4 on both sides are rotated, causing the push plate 5 to move inward along the guide rod A6. During this process, the mounting plate 13 slides along the frame plate 1, and the motor 14 above moves synchronously. At the same time, the pad 18 first contacts the display glass, and its flexibility effectively prevents scratches on the surface of the display glass. As the pressure increases, the moving plate 17 drives the slide rod 19 to slide along the connecting plate 8, compressing the spring 20 and causing it to deform. This provides a certain buffer space for the display glass. Combined with the pad 18, stress can be effectively dispersed, fundamentally eliminating the risk of cracks or breakage of the glass due to excessive clamping pressure. Next, the screw 9 is rotated, causing the clamping block 10 to slide along the guide rod B11, clamping the display glass in both front and rear directions. Then, the frame plate 1 can be moved to perform the next step of edge grinding. After the operation is completed, the display glass needs to be flipped. First, start cylinder 2 and drive the support plate 3 to descend along the frame plate 1, leaving enough space for the display glass to flip. Then, start motor 14 and drive synchronous wheel B15 to rotate. Under the action of synchronous belt 16, synchronous wheel A12 will rotate, thereby driving the rotating plate 7, connecting plate 8 and the display glass in the clamped state to rotate. After flipping 180 degrees, start cylinder 2 and drive the support plate 3 to rise again along the frame plate 1 and press against the bottom surface of the display glass again, thus completing the flipping operation. When it is necessary to replace the pad 18, first rotate the limiting piece 23 so that it is no longer pressing against the pad 18. Then, the pad 18 can be pulled out from bottom to top along the T-shaped plate 21, thus completing the removal of the pad 18. When installing, align the T-shaped slot 22 of the new pad 18 with the T-shaped plate 21 and insert it from top to bottom. Then rotate the limiting piece 23 so that it presses against the pad 18 again, thus completing the replacement of the pad 18.

[0032] The descriptions of the orientation and relative positional relationships of the structure in this utility model, such as descriptions of front, back, left, right, up, and down, do not constitute a limitation on this utility model, but are merely for the convenience of description.

Claims

1. A grinding and conveying mechanism for processing display glass, characterized in that: The system includes a frame plate (1), on which a cylinder (2) is mounted. A bearing plate (3) is slidably mounted on the frame plate (1) and installed at the output end of the cylinder (2). A threaded rod (4) is internally threaded onto the frame plate (1). A push plate (5) is rotatably mounted on one end of the threaded rod (4). A guide rod A (6) is mounted on the side of the push plate (5). A rotating plate (7) is rotatably mounted on the push plate (5). A connecting plate (8) is mounted on the rotating plate (7). A lead screw (9) is threaded onto the connecting plate (8). One end of the lead screw (9) rotates. A clamping block (10) is installed, a guide rod B (11) is installed on the clamping block (10), a synchronous pulley A (12) is installed on the rotating plate (7), an mounting plate (13) is slidably installed on the frame plate (1), a motor (14) is installed on the mounting plate (13), a synchronous pulley B (15) is installed at the output end of the motor (14), a synchronous belt (16) is arranged around the synchronous pulley A (12) and the synchronous pulley B (15), a moving plate (17) is connected to the connecting plate (8) through a buffer mechanism, and a pad (18) is connected to the moving plate (17) through a quick-release mechanism.

2. The edge-grinding conveying mechanism for display glass processing according to claim 1, characterized in that: The guide rod A (6) is slidably installed inside the frame plate (1), the guide rod B (11) is slidably installed on the connecting plate (8), and an L-shaped plate is installed below the mounting plate (13). The mounting plate (13) is connected to the push plate (5) through the L-shaped plate.

3. The edge-grinding conveying mechanism for display glass processing according to claim 1, characterized in that: The inner wall of the frame plate (1) is provided with a sliding groove arranged in the vertical direction, and the two sides of the bearing plate (3) are equipped with protrusion structures that are adapted to the sliding groove, and the protrusion structures are slidably arranged in the sliding groove.

4. The edge-grinding conveying mechanism for display glass processing according to claim 1, characterized in that: The buffer mechanism includes a slide rod (19) and a spring (20). The slide rod (19) is slidably mounted on the connecting plate (8) and mounted on the side of the moving plate (17). The spring (20) is sleeved on the slide rod (19) and is disposed between the moving plate (17) and the connecting plate (8).

5. The edge-grinding conveying mechanism for display glass processing according to claim 4, characterized in that: One end of the spring (20) is mounted on the side of the movable plate (17), and the other end of the spring (20) is mounted on the side of the connecting plate (8). The spring (20) drives the movable plate (17) to tend to move away from the connecting plate (8).

6. The edge-grinding conveying mechanism for display glass processing according to claim 1, characterized in that: The quick-release mechanism includes a T-shaped plate (21), a T-shaped slot (22), and a limiting piece (23). The T-shaped plate (21) is installed on the side of the movable plate (17), the T-shaped slot (22) is set in the pad (18), and the limiting piece (23) is rotatably installed above the movable plate (17).

7. The edge-grinding conveying mechanism for display glass processing according to claim 6, characterized in that: The T-shaped plate (21) is adapted to the T-shaped slot (22).

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