Edge grinding device for carrier plate glass production

Abstract

The utility model belongs to the technical field of glass processing, and relates to an edge grinding device for carrier plate glass production, which comprises a worktable and two groups of conveyor belt equipment bodies, the conveyor belt equipment bodies are respectively positioned on two sides of the worktable, mounting plates are symmetrically arranged above the worktable, and the mounting plates are arranged on the worktable. The grinding mechanisms are arranged on the opposite sides of the two mounting plates correspondingly, the adjusting mechanism is arranged on the top of the workbench and fixedly connected with the bottoms of the mounting plates, and the supporting legs are fixedly connected to the positions, close to the four corners, of the bottom of the workbench correspondingly. The two grinding wheels can be controlled to be away from or close to each other at the same time, the distance between the two grinding wheels is adjusted, and the problem that the machining specification is single due to the fact that edge grinding treatment cannot be conducted on carrier plate glass of different sizes and specifications can be effectively solved.

Description

Technical Field

[0001] This utility model belongs to the field of glass processing technology and relates to an edge grinding device for the production of carrier glass. Background Technology

[0002] With the rapid development of the electronics and information industry, substrate glass, as a core material in semiconductor chip packaging, display panel manufacturing, and other fields, is experiencing increasing demand and increasingly stringent requirements for processing precision. In the production process of substrate glass, the edge grinding process is a crucial step, as its quality directly affects the subsequent assembly compatibility, mechanical strength, and optical performance of the substrate glass.

[0003] A search revealed Chinese patent publication number CN217493803U, which discloses a device for increasing the grinding speed of the end face of a carrier glass plate. The device describes a system comprising a grinding apparatus, a conveying apparatus, and a main body. The conveying apparatus is mounted on the main body, and the grinding apparatus is located at both ends of the main body. A coarse grinding wheel, a fine grinding wheel, and a polishing wheel are sequentially arranged from the feed inlet, symmetrically distributed on both sides. A grinding power device is located at the lower part of the grinding apparatus. The coarse grinding wheel includes a first coarse grinding wheel and a second coarse grinding wheel. The first coarse grinding wheel is located at the front end of the second coarse grinding wheel, with two wheels on each side. The axis of the first coarse grinding wheel forms a 70°-80° angle with the surface of the carrier glass plate. This technical solution effectively solves the problem of glass edge chipping that easily occurs when grinding the edge of a carrier glass plate.

[0004] However, because the market demands diverse carrier glass, and different batches of carrier glass vary in size, the coarse grinding wheel, fine grinding wheel, and polishing wheel of this technical solution cannot effectively perform edge grinding on carrier glass of different sizes, making its use relatively limited and thus unsuitable for practical application. Utility Model Content

[0005] The technical problem this invention aims to solve is that existing edge grinding equipment is not well-suited for edge grinding of carrier glass of different sizes and specifications, resulting in limited applicability. To overcome these shortcomings, this invention provides an edge grinding device for carrier glass production.

[0006] The present invention discloses an edge grinding device for producing carrier glass, comprising a worktable and a conveyor belt device body. The conveyor belt device body is provided in two sets, respectively located on both sides of the worktable. Mounting plates are symmetrically arranged above the worktable. Grinding mechanisms are respectively arranged on the opposite side of the two mounting plates. An adjustment mechanism is provided on the top of the worktable. The adjustment mechanism is fixedly connected to the bottom of the mounting plates. Support legs are fixedly connected to the bottom of the worktable near the four corners.

[0007] Preferably, the grinding mechanism includes a first fixed plate, and two mounting plates are symmetrically fixedly connected to opposite sides of the first fixed plates. A grinding wheel is movably connected between two adjacent first fixed plates via a rotating shaft and a bearing. The top of the rotating shaft on the grinding wheel passes through the inner ring of the bearing and extends to the top of the first fixed plate, where a driven pulley is fixedly connected. A motor is installed at the bottom of the inner cavity of the mounting plate, and the output end of the motor passes through the mounting plate and is movably connected to the mounting plate. A transmission pulley is fixedly connected to the output end of the motor, and a belt is installed between the transmission pulley and the driven pulley.

[0008] Preferably, the adjustment mechanism includes movable openings. The top of the worktable has symmetrical movable openings. Limiting plates are slidably connected between the inner walls of the two movable openings. The top of the limiting plates extends to the top of the worktable and is fixedly connected to the bottom of the mounting plate. The bottom of the limiting plates extends to the bottom of the worktable. Screw holes are opened on opposite sides of the two limiting plates. A multi-directional screw is installed between the two screw holes. A second fixing plate is symmetrically fixedly connected to the bottom of the worktable. The two ends of the multi-directional screw pass through the second fixing plate and are movably connected to the second fixing plate. A rocker arm is fixedly connected to both ends of the multi-directional screw.

[0009] Furthermore, several evenly distributed support rollers are movably connected to the opposite sides of the two mounting plates near the bottom via shafts and bearings.

[0010] Furthermore, connecting plates are symmetrically fixedly connected to the two mounting plates on the sides away from the grinding wheel, and a limiting roller is installed between two adjacent connecting plates.

[0011] Furthermore, sliders are fixedly connected to both sides of the limiting plate, and a groove matching the slider is provided on the inner wall of the movable opening.

[0012] Working process: When using it, first place the workbench and the conveyor belt equipment body in the place where it is needed, and install and debug them. First, the top height of the support rollers should be consistent with the top height of the conveyor belt equipment body, and install the appropriate grinding wheels. Next, measure the width of the carrier glass to be processed, and adjust the distance between the two grinding wheels to match the width of the carrier glass.

[0013] When adjusting the distance between the two grinding wheels, first, rotate the rocker arm forward or reverse the multi-directional screw to make the two limiting plates move away from or towards each other synchronously. Simultaneously, the limiting plates drive the mounting plate and grinding wheels to move away from or towards the center of the worktable. Adjust the distance between the two grinding wheels to a position that matches the width of the carrier glass and stop rotating the rocker arm. Next, start the motor through an external control power supply. The motor drives the driven pulley to rotate, and simultaneously, the transmission pulley drives the driven pulley and grinding wheels to rotate via a belt. Then, place the carrier glass on one side of the conveyor belt and transport it towards the two grinding wheels. The carrier glass passes between the two limiting rollers and onto multiple support rollers, and finally passes between the two grinding wheels, where the grinding wheels grind both sides of the carrier glass. After grinding, the carrier glass is conveyed out from the other side of the conveyor belt. This operation solves the problem that some existing grinding devices can only grind carrier glass of a single size, resulting in limited usability.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] By coordinating the worktable, mounting plate, movable opening, limiting plate, screw hole, and multi-directional screw, the two grinding wheels can be controlled to move away from or towards each other simultaneously by rotating the multi-directional screw with a rocker arm. This effectively solves the problem of being unable to grind the edges of carrier glass of different sizes, resulting in a limited range of processing specifications. 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 overall structure of the workbench of this utility model;

[0018] Figure 3 This is a bottom view of the structure of the workbench of this utility model;

[0019] Figure 4 This is a schematic diagram showing the position distribution of the multi-directional screw of this utility model.

[0020] Figure 5 This is a bottom view of the mounting plate of this utility model;

[0021] Figure 6 This is a schematic diagram showing the positional distribution of the motor in this utility model.

[0022] In the diagram: 1. Workbench; 2. Mounting plate; 3. First fixed plate; 4. Grinding wheel; 5. Driven pulley; 6. Transmission pulley; 7. Motor; 8. Support roller; 9. Connecting plate; 10. Limiting roller; 11. Movable opening; 12. Limiting plate; 13. Screw hole; 14. Multi-directional screw; 15. Conveyor belt equipment body; 16. Second fixed plate; 17. Rocker arm; 18. Support leg; 19. Belt. Detailed Implementation

[0023] like Figures 1-6 As shown, the device includes a workbench 1 and a conveyor belt device body 15. The conveyor belt device body 15 is provided in two sets, which are located on both sides of the workbench 1. Mounting plates 2 are symmetrically arranged above the workbench 1. Grinding mechanisms are respectively provided on the opposite side of the two mounting plates 2. An adjustment mechanism is provided on the top of the workbench 1. The adjustment mechanism is fixedly connected to the bottom of the mounting plate 2. Support legs 18 are fixedly connected to the bottom of the workbench 1 near the four corners.

[0024] like Figures 3-5 As shown, the grinding mechanism includes a first fixed plate 3. Two mounting plates 2 are symmetrically fixedly connected to each other on opposite sides. Two adjacent first fixed plates 3 are movably connected to a grinding wheel 4 via a rotating shaft and a bearing. The top of the rotating shaft on the grinding wheel 4 passes through the inner ring of the bearing and extends to the top of the first fixed plate 3, where a driven pulley 5 is fixedly connected. A motor 7 is installed at the bottom of the inner cavity of the mounting plate 2. The output end of the motor 7 passes through the mounting plate 2 and is movably connected to the mounting plate 2. A transmission pulley 6 is fixedly connected to the output end of the motor 7. A belt 19 is installed between the transmission pulley 6 and the driven pulley 5.

[0025] The motor 7 in this technical solution is specifically a servo motor. This servo motor has the ability to precisely control the speed, so that the speeds of the two motors 7 are consistent, resulting in uniform force during edge grinding, making the edge grinding work safer, and avoiding the phenomenon of shaking of the carrier glass due to uneven force on both sides during edge grinding.

[0026] like Figures 1-6 As shown, the adjustment mechanism includes movable openings 11. Movable openings 11 are symmetrically provided on the top of the worktable 1. Limiting plates 12 are slidably connected between the inner walls on both sides of the two movable openings 11. The top of the limiting plates 12 extends to the top of the worktable 1 and is fixedly connected to the bottom of the mounting plate 2. The bottom of the limiting plates 12 extends to the bottom of the worktable 1. Screw holes 13 are provided on opposite sides of the two limiting plates 12. A multi-directional screw 14 is installed between the two screw holes 13. A second fixing plate 16 is symmetrically fixedly connected to the bottom of the worktable 1. The two ends of the multi-directional screw 14 pass through the second fixing plate 16 and are movably connected to the second fixing plate 16. A rocker arm 17 is fixedly connected to the two ends of the multi-directional screw 14.

[0027] In this technical solution, both the limiting plate 12 and the mounting plate 2 are made of stainless steel, which makes them more stable during operation and prevents the grinding wheel 4 from shaking during operation.

[0028] Among them, on the opposite side of the two mounting plates 2, near the bottom, there are several evenly distributed support rollers 8 that are movably connected by a rotating shaft and bearings. The support rollers 8 can support the glass plate during grinding and play a role in limiting the position of the glass plate.

[0029] In addition, two mounting plates 2 are symmetrically fixed to the two sides of the grinding wheel 4 that are far away from each other, and a limiting roller 10 is installed between two adjacent connecting plates 9. By arranging the limiting roller 10, the glass plate can be positioned at the center of the worktable 1 when it reaches the support roller 8. In this way, the glass plate will always be in the center position and will not be offset.

[0030] The limiting plate 12 is fixedly connected to sliders on both sides. The inner wall of the movable opening 11 is provided with a sliding groove that matches the slider. The slider and the sliding groove can support the limiting plate 12 and prevent it from rotating during use, so that the limiting plate 12 will not fall. In this way, the overall weight of the mounting plate 2 will not directly act on the multi-directional screw 14, thus protecting the multi-directional screw 14.

[0031] Working principle: When in use, first place the workbench 1 and the conveyor belt equipment body 15 in the place where they are to be used, and install and debug them. First, the top height of the support roller 8 should be consistent with the top height of the conveyor belt equipment body 15, and install the appropriate grinding wheel 4. Next, measure the width of the carrier glass to be processed, and adjust the distance between the two grinding wheels 4 to match the width of the carrier glass according to its width.

[0032] When adjusting the distance between the two grinding wheels 4, first rotate the rocker arm 17 clockwise or counterclockwise on the multi-directional screw 14 to make the two limiting plates 12 move away from or towards each other synchronously. Simultaneously, the limiting plates 12 drive the mounting plate 2 and the grinding wheels 4 to move away from or towards the center of the worktable 1. Adjust the distance between the two grinding wheels 4 to a position matching the width of the carrier glass and stop rotating the rocker arm 17. Next, start the motor 7 via an external control power supply. The motor 7 drives the driven pulley 5 to rotate, and simultaneously, the transmission pulley 6 drives the driven belt 19 via the belt. As the grinding wheel 5 and grinding wheel 4 rotate, the carrier glass is placed on the conveyor belt body 15 on one side and transported towards the two grinding wheels 4. The carrier glass passes between the two limiting rollers 10 and reaches the multiple support rollers 8. Finally, it passes between the two grinding wheels 4, where the grinding wheels 4 grind both sides of the carrier glass. After grinding, the carrier glass is conveyed out from the conveyor belt body 15 on the other side. The above operation can solve the problem that some existing grinding devices can only grind carrier glass of a single size, which is relatively limited in use.

[0033] 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. An edging device for the production of carrier plate glass, comprising a worktable (1) and a conveyor belt apparatus body (15), characterized in that: The conveyor belt equipment body (15) is provided with two sets, which are located on both sides of the workbench (1). The workbench (1) is symmetrically provided with mounting plates (2) on the top. The two mounting plates (2) are respectively provided with grinding mechanisms on opposite sides. The workbench (1) is provided with an adjustment mechanism on the top. The adjustment mechanism is fixedly connected to the bottom of the mounting plate (2). The bottom of the workbench (1) is fixedly connected with support legs (18) near the four corners.

2. The edging device for carrier glass production according to claim 1, characterized in that: The grinding mechanism includes a first fixed plate (3). The two mounting plates (2) are symmetrically fixedly connected to the first fixed plate (3) on opposite sides. The two adjacent first fixed plates (3) are movably connected to a grinding wheel (4) through a rotating shaft and a bearing. The top of the rotating shaft on the grinding wheel (4) passes through the inner ring of the bearing and extends to the top of the first fixed plate (3) to be fixedly connected to a driven pulley (5). A motor (7) is installed at the bottom of the inner cavity of the mounting plate (2). The output end of the motor (7) passes through the mounting plate (2) and is movably connected to the mounting plate (2). A transmission pulley (6) is fixedly connected to the output end of the motor (7). A belt (19) is installed between the transmission pulley (6) and the driven pulley (5).

3. The edging device for carrier glass production according to claim 1, characterized in that: The adjustment mechanism includes movable openings (11). The top of the worktable (1) is symmetrically provided with movable openings (11). Limiting plates (12) are slidably connected between the inner walls on both sides of the two movable openings (11). The top of the limiting plates (12) extends to the top of the worktable (1) and is fixedly connected to the bottom of the mounting plate (2). The bottom of the limiting plates (12) extends to the bottom of the worktable (1). Screw holes (13) are provided on opposite sides of the two limiting plates (12). A multi-directional screw (14) is installed between the two screw holes (13). A second fixing plate (16) is symmetrically fixedly connected to the bottom of the worktable (1). The two ends of the multi-directional screw (14) pass through the second fixing plate (16) and are movably connected to the second fixing plate (16). A rocker arm (17) is fixedly connected to the two ends of the multi-directional screw (14).

4. The edging device for carrier glass production according to claim 1, characterized in that: Several evenly distributed support rollers (8) are movably connected to the opposite side of the two mounting plates (2) near the bottom via a rotating shaft and bearings.

5. The edging device for carrier glass production according to claim 1, characterized in that: Two mounting plates (2) are symmetrically fixedly connected to the two sides of the grinding wheel (4) that are far away from each other, and a limiting roller (10) is installed between two adjacent connecting plates (9).

6. The edging device for carrier glass production according to claim 3, characterized in that: The limiting plate (12) has sliders fixedly connected to both sides, and the inner wall of the movable opening (11) has a groove matching the slider.

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