A glass transmission correction device

Abstract

This utility model relates to the field of glass production and transportation, and discloses a glass conveying and correction device, including a mounting frame. A drive motor is fixedly connected to the outer wall of the mounting frame via a bracket. A conveying roller is rotatably connected to the surface of the mounting frame. A transmission wheel is fixedly connected to the outer wall of the conveying roller, and a transmission belt is driven by the transmission wheel. A servo motor is fixedly connected to the outer wall of the mounting frame. A screw is fixedly connected to the output end of the servo motor. A slide is threadedly connected to the outer wall of the screw via a nut. A fixing frame is fixedly connected to the top of the slide, and a detection camera is fixedly connected to the top of the fixing frame. In this utility model, the detection camera monitors the glass position in real time, and the servo motor drives the slide to move the inverted U-shaped fixing frame and adjusting airbag laterally, correcting the glass during transportation. This achieves efficient, precise, and flexible automated correction, improving transmission accuracy and protecting the glass surface.

Description

Technical Field

[0001] This utility model relates to the field of glass production and transportation, and in particular to a glass conveying and correction device. Background Technology

[0002] Glass is an amorphous solid formed by melting inorganic substances such as silicon dioxide at high temperatures and then cooling it. It has properties such as transparency, hardness and brittleness, and resistance to chemical corrosion. During processing, it needs to be transported because processes such as raw material preparation, melting, forming, annealing, cutting, coating, and tempering are distributed between different equipment and workstations. Continuous production requires the safe, efficient, and precise flow of materials or semi-finished products between each stage. The preferred transport method is usually conveyor rollers. Glass is heavy and fragile, and metal conveyor rollers (with rubber coating or plating) can provide high rigidity support to prevent the glass from bending or breaking due to uneven tension of the conveyor belt.

[0003] A search revealed that Chinese Patent Publication No. CN222373810U discloses a secondary positioning and correction device for glass transport. The device consists of two sets of symmetrical alignment push plate devices on the left and right sides of a baffle, and a parallel secondary positioning device on the top of the baffle. For more subtle or complex offsets, the sliding positioning plate moves precisely under the guidance of the slide rail, thereby achieving a secondary and accurate adjustment of the glass position.

[0004] In the above technical solution, the glass is corrected by two sets of symmetrical push plates. However, the glass is rigidly pushed or clamped by the push plates, which can easily lead to stress concentration and breakage, and wear. This results in a reduction in the quality of subsequent glass processing. Therefore, a glass transmission and correction device is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a glass transmission and correction device, which aims to improve the problem that the use of hard pushing for correction in existing glass transmission and correction devices increases the risk of breakage and wear.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a glass transmission and correction device, comprising a mounting frame, a drive motor fixedly connected to the outer wall of the mounting frame via a bracket, a transmission roller rotatably connected to the surface of the mounting frame, a transmission wheel fixedly connected to the outer wall of the transmission roller, a transmission belt drivingly connected to the transmission wheel, a servo motor fixedly connected to the outer wall of the mounting frame, a screw fixedly connected to the output end of the servo motor, a slide block threadedly connected to the outer wall of the screw block via a nut, a fixed frame fixedly connected to the top of the slide block, a detection camera fixedly connected to the top of the fixed frame, an electric push rod fixedly connected to the side wall of the fixed frame, a movable frame fixedly connected to the output end of the electric push rod, a mounting groove provided on the side wall of the movable frame, an adjusting airbag fixedly connected to the inner wall of the mounting groove, an air injection pipe fixedly connected to the inner wall of the adjusting airbag, a proportional valve fixedly connected to the end of the air injection pipe, a dual-head air pump fixedly connected to the end of the proportional valve via a pipe, and a sensing component provided on the surface of the movable frame.

[0007] As a further description of the above technical solution:

[0008] The detection camera passes through the fixed frame and is fixedly connected to the inner wall of the fixed frame. The detection camera is located on top of the transfer roller.

[0009] As a further description of the above technical solution:

[0010] The air injection pipe is partially retractable, and the bottom of the dual-head air pump is fixedly connected to the top outer wall of the mounting frame.

[0011] As a further description of the above technical solution:

[0012] The mounting slot is located on the outer wall of the bottom of the movable frame on the side away from the electric push rod.

[0013] As a further description of the above technical solution:

[0014] The fixing frame is arranged in an inverted U-shape, and the outer wall of the slide is slidably connected to the inner wall of the mounting frame.

[0015] As a further description of the above technical solution:

[0016] The adjustment airbag is arranged in a long rectangular shape, and the edges of the adjustment airbag are rounded.

[0017] As a further description of the above technical solution:

[0018] The sensing component includes a clearance hole, and a pressure sensor is fixedly connected to the outer wall of the movable frame.

[0019] As a further description of the above technical solution:

[0020] The clearance hole is located at the center of the adjustment airbag and is fitted onto the outer wall of the pressure sensor probe.

[0021] As a further description of the above technical solution:

[0022] The bottom of the mobile frame has a groove, and a friction wheel is rotatably connected to the inner wall of the groove.

[0023] As a further description of the above technical solution:

[0024] The outer surface of the friction wheel is in contact with the outer surface of the transmission roller.

[0025] This utility model has the following beneficial effects:

[0026] 1. In this utility model, the position of the glass is monitored in real time by a detection camera, and the servo motor drives the slide to move the inverted U-shaped fixing frame and the adjusting airbag laterally. When the glass deviates, the electric push rod drives the moving frame to make the adjusting airbag contact the edge of the glass. The proportional valve precisely controls the inflation pressure of the airbag to push the glass back to its original position. The pressure sensor monitors the contact force in real time through the avoidance hole to prevent damage. The combination of double slides and slide rods ensures smooth movement, realizing efficient, accurate and flexible automated correction, improving transmission accuracy, protecting the glass surface and reducing manual intervention.

[0027] 2. In this utility model, by making rolling contact between the friction wheel and the transmission roller, when the electric push rod drives the moving frame to move laterally, the friction wheel can significantly reduce the sliding friction loss between the moving frame and the transmission roller. This not only improves the smoothness and response speed of the lateral adjustment of the moving frame, but also avoids wear caused by direct friction between metal components, effectively extending the equipment life and ensuring the efficient execution of the correction action, further optimizing the glass positioning accuracy and system reliability. Attached Figure Description

[0028] Figure 1 This is a side view of the main structure of a glass transmission and correction device proposed in this utility model;

[0029] Figure 2 This is a top view schematic diagram of the main structure of a glass transmission and correction device proposed in this utility model;

[0030] Figure 3 This is a bottom view of a partial structure of a glass transmission and correction device proposed in this utility model;

[0031] Figure 4 This utility model proposes a glass transmission correction device. Figure 3 Enlarged view of region A in the middle;

[0032] Figure 5This is a partial structural side view of a glass transmission and correction device proposed in this utility model.

[0033] Legend:

[0034] 1. Mounting bracket; 2. Drive motor; 3. Transmission wheel; 4. Transmission belt; 5. Transmission roller; 6. Fixing bracket; 7. Servo motor; 8. Screw; 9. Slide; 10. Detection camera; 11. Electric push rod; 12. Moving frame; 13. Mounting slot; 14. Adjusting airbag; 15. Air injection pipe; 16. Proportional valve; 17. Dual-head air pump; 18. Clearance hole; 19. Pressure sensor; 20. Groove; 21. Friction wheel. Detailed Implementation

[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0036] Reference Figures 1-3This utility model provides an embodiment of a glass conveying and correction device, including a mounting frame 1. A drive motor 2 is fixedly connected to the outer wall of the mounting frame 1 via a bracket. Conveyor rollers 5 are rotatably connected to the surface of the mounting frame 1. Multiple sets of conveyor rollers 5 are arranged at equal intervals to achieve continuous glass conveying. Synchronous support from multiple rollers significantly reduces glass bending stress and prevents thin glass from breaking during transport. A transmission wheel 3 is fixedly connected to the outer wall of the conveyor rollers 5, and a transmission belt 4 is driven by the transmission wheel 3 to synchronously transmit the power of the drive motor 2 to each conveyor roller 5, ensuring the rotational speed of the conveyor rollers 5 and eliminating the risk of scratches or increased deviation on the glass surface caused by speed differences among multiple rollers. A servo motor 7 is fixedly connected to the outer wall of the mounting frame 1. A screw 8 is fixedly connected to the output end of the servo motor 7. A slide block 9 is threadedly connected to the outer wall of the screw 8 via a nut, enabling position adjustment of the mounting frame 6. The outer wall of the slide block 9 is slidably connected to the inner wall of the mounting frame 1, limiting the displacement direction of the slide block 9 and ensuring movement stability. Two sets of slide blocks 9 are provided, located at... The mounting frame 1 is set on both sides, and the second set of slide blocks 9 slides against the slide rod to ensure the stability of the displacement when the moving frame 12 moves. The dual-point collaborative guiding mechanism completely eliminates the torsional torque generated during the correction action and improves the service life of the mechanism. The top of the slide block 9 is fixedly connected to the fixed frame 6, which provides a mounting carrier for the detection and correction components. The fixed frame 6 is set in an inverted U-shape to facilitate the mounting above the transmission roller 5 and avoids obstructing the glass transmission path. The open structure ensures that the glass is detected without dead angles across the entire width, while avoiding the risk of jamming caused by mechanical interference. The top of the fixed frame 6 is fixedly connected to the detection camera 10, which passes through the fixed frame 6 and is fixedly connected to the inner wall of the fixed frame 6. The detection camera 10 is located on the top of the transmission roller 5 to ensure that the detection camera lens 10 is vertically aligned with the glass in transmission. The vertical imaging angle eliminates perspective distortion. The side wall of the fixed frame 6 is fixedly connected to the electric push rod 11, and the output end of the electric push rod 11 is fixedly connected to the moving frame 12, which drives the correction components to move or reset towards the glass.

[0037] Reference Figures 3-5The side wall of the movable frame 12 has a mounting groove 13, which is located on the outer wall of the bottom of the movable frame 12 away from the electric push rod 11. This allows the adjusting airbag 14 to be precisely aligned with the side wall of the glass during transmission. The directional positioning structure ensures that the point of application of the correction force is precisely aligned with the edge of the glass, avoiding imbalance of the correction torque. The adjusting airbag 14 is fixedly connected to the inner wall of the mounting groove 13. The adjusting airbag 14 is long and rectangular with rounded edges. The large-area flexible contact disperses local pressure, and the rounded corners prevent the edges of the adjusting airbag 14 from scratching the glass surface. An air injection tube 15 is fixedly connected to the inner wall of the adjusting airbag 14. A portion of the air injection tube 15 is retractable to accommodate changes in the length of the air injection tube 15 when the movable frame 12 moves, preventing damage from pipe pulling and accommodating deformation and displacement of the adjusting airbag 14, thus preventing the air tube from bending and breaking. When the air supply is interrupted, a proportional valve 16 is fixedly connected to the end of the air injection pipe 15 to precisely control the airbag inflation volume and adjust the airbag pressure. Dynamic air pressure adjustment realizes stepless correction force output to adapt to the correction force requirements of glass of different thicknesses. A double-headed air pump 17 is fixedly connected to the end of the proportional valve 16 through a pipe. The bottom of the double-headed air pump 17 is fixedly connected to the top outer wall of the fixed frame 6. The surface of the moving frame 12 is provided with a sensing component, which includes a clearance hole 18 and a pressure sensor 19. The clearance hole 18 is opened at the center of the adjustment airbag 14 to prevent the adjustment airbag 14 from blocking the pressure sensor probe 19 after inflation. The pressure sensor 19 is fixedly connected to the outer wall of the moving frame 12. The clearance hole 18 is sleeved on the outer wall of the pressure sensor 19 sensing probe. The probe is embedded in the wall to directly sense the glass contact force, eliminate mechanical transmission error, and improve sensing sensitivity.

[0038] Reference Figure 4 The bottom of the movable frame 12 is provided with a groove 20, which provides installation space for the friction wheel 21. The inner wall of the groove 20 is rotatably connected to the friction wheel 21. The outer surface of the friction wheel 21 contacts the outer surface of the transmission roller 5, converting the sliding friction between the movable frame 12 and the transmission roller 5 into rolling friction. This reduces the power consumption of the electric push rod 11 and extends its service life, reduces the resistance when the movable frame 12 moves, ensures that the movable frame 12 moves smoothly and stably, and ensures that the correction action is executed linearly without jamming, thus eliminating the phenomenon of correction lag caused by mechanical resistance.

[0039] Working principle: After the device is started, the drive motor 2 drives the transmission roller 5 to rotate through the transmission wheel 3 and the transmission belt 4, realizing the continuous conveying of glass on the transmission roller 5. The servo motor 7 drives the screw 8 to rotate. At this time, the two side slides 9 slide smoothly along the screw 8 and the slide rod respectively, driving the top fixed frame 6 to move synchronously. According to the glass conveying requirements, if additional processing steps are required during the conveying process, the two sets of fixed frames 6 are moved to the two ends of the processing section. If it is only used for conveying, the fixed frames 6 are moved to the vicinity of the unloading area, and only the correction structure on one set of fixed frames 6 is activated to ensure the stable operation of the overall structure during the conveying process. When the glass passes through the transmission roller 5, the detection camera 10 on the top of the fixed frame 6 captures the glass position image in real time during the conveying process as the basis for judgment of correction adjustment. If the glass position deviation is detected, the electric push rod 11 immediately drives the moving frame 12 to move towards the glass. The friction wheel 2 at the bottom of the moving frame 12 1. The airbag 14, which is in contact with the surface of the transmission roller 5, rotates with the transmission roller 5 during movement, reducing interference with glass transmission. In the correction execution stage, the adjustment airbag 14 in the mounting groove 13 on the side wall of the moving frame 12 plays a core role. The dual-head air pump 17 controls the inflation volume of the air injection pipe 15 through the proportional valve 16. The telescopic design of the air injection pipe 15 is combined with the displacement of the moving frame 12 to flexibly adjust the length. After the adjustment airbag 14 is inflated, its rounded edge structure gently contacts the side wall of the glass. Through the change of air pressure, it achieves flexible pushing correction of the glass. At the same time, the clearance hole 18 at the center of the adjustment airbag 14 allows the pressure sensor 19 to directly contact the glass, monitor the contact pressure in real time and feed back the data. The proportional valve 16 dynamically adjusts the airbag pressure according to the pressure signal to avoid excessive pushing and damage to the glass. The symmetrical setting and synchronous action of the two moving frames 12 ensure that the glass always remains in a centered and stable state during transmission, achieving a high-precision transmission correction effect.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A glass conveying and correction device, comprising a mounting frame (1), wherein a drive motor (2) is fixedly connected to the outer wall of the mounting frame (1) via a bracket, a conveying roller (5) is rotatably connected to the surface of the mounting frame (1), a transmission wheel (3) is fixedly connected to the outer wall of the conveying roller (5), and a transmission belt (4) is drivingly connected to the transmission wheel (3), characterized in that: A servo motor (7) is fixedly connected to the outer wall of the mounting bracket (1). A screw (8) is fixedly connected to the output end of the servo motor (7). A slide (9) is threadedly connected to the outer wall of the screw (8) via a nut. A mounting bracket (6) is fixedly connected to the top of the slide (9). A detection camera (10) is fixedly connected to the top of the mounting bracket (6). An electric push rod (11) is fixedly connected to the side wall of the mounting bracket (6). The output end of the electric push rod (11) is fixedly connected to the slide (9). A movable frame (12) is fixedly connected to the movable frame (12). The side wall of the movable frame (12) is provided with an installation groove (13). An adjustment airbag (14) is fixedly connected to the inner wall of the installation groove (13). An air injection pipe (15) is fixedly connected to the inner wall of the adjustment airbag (14). A proportional valve (16) is fixedly connected to the end of the air injection pipe (15). A double-headed air pump (17) is fixedly connected to the end of the proportional valve (16) through a pipe. A sensing component is provided on the surface of the movable frame (12).

2. The glass conveying deviation correcting apparatus according to claim 1, wherein: The detection camera (10) passes through the fixing frame (6) and is fixedly connected to the inner wall of the fixing frame (6). The detection camera (10) is located on top of the transmission roller (5).

3. The glass conveying deviation correcting apparatus according to claim 1, wherein: The air injection pipe (15) is partially retractable, and the bottom of the dual-head air pump (17) is fixedly connected to the top outer wall of the fixing frame (6).

4. The glass delivery correction device of claim 1, wherein: The mounting slot (13) is located on the outer wall of the bottom of the movable frame (12) on the side away from the electric push rod (11).

5. The glass delivery correction device of claim 1, wherein: The fixing frame (6) is arranged in an inverted U-shape, and the outer wall of the slide (9) is slidably connected to the inner wall of the mounting frame (1).

6. The glass delivery correction device of claim 1, wherein: The adjustment airbag (14) is arranged in a long rectangular shape, and the edges of the adjustment airbag (14) are rounded.

7. The glass delivery correction device of claim 1, wherein: The sensing component includes a clearance hole (18), and a pressure sensor (19) is fixedly connected to the outer wall of the movable frame (12).

8. A glass conveying deviation correcting apparatus according to claim 7, wherein: The clearance hole (18) is located at the center of the adjustment airbag (14) and is fitted onto the outer wall of the sensing probe of the pressure sensor (19).

9. The glass delivery correction device of claim 1, wherein: The bottom of the movable frame (12) is provided with a groove (20), and a friction wheel (21) is rotatably connected to the inner wall of the groove (20).

10. The glass delivery correction device of claim 9, wherein: The outer surface of the friction wheel (21) is in contact with the outer surface of the transmission roller (5).

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