Cutting equipment for transverse dynamic cutting of AG glass

Abstract

The invention relates to cutting equipment for transverse dynamic cutting of AG glass, which comprises a frame, a workbench is mounted in the frame, a concentric-square-shaped plate is arranged in the frame, a lifting mechanism used for lifting the concentric-square-shaped plate is arranged on the frame, a moving plate is arranged in the concentric-square-shaped plate, and the moving plate is movably connected with the workbench. A moving mechanism used for moving the moving plate is arranged on the concentric-square-shaped plate, a hob is installed on the moving plate, and a cutting mechanism used for driving the hob is arranged on the moving plate. The lifting mechanism comprises two lifting grooves formed in the frame, lifting screws are rotationally installed in the lifting grooves, the two lifting screws are in transmission connection through a first transmission mechanism, and lifting motors are installed in the lifting grooves. Compared with the prior art, the cutting depth can be adjusted according to the thickness of the glass, the influence of a coating on the surface of the glass is reduced, the abrasion loss of the glass cutter is compensated, the glass cutting effect is good, and dynamic cutting is convenient.

Description

Technical Field

[0001] The present invention relates to the technical field of glass cutting equipment, and in particular to a cutting equipment for dynamic transverse cutting of AG glass. Background Art

[0002] AG glass, short for anti-glare glass, is a type of glass with a specially treated surface. The principle is to process high-quality glass on one or both sides to make it have a lower reflectivity than ordinary glass, thereby reducing the interference of ambient light, improving picture clarity, reducing screen reflections, making the image clearer and more realistic, and allowing viewers to enjoy better visual effects.

[0003] During the precision cutting process of AG glass, the scratch depth parameters of the cutting tool need to be precisely controlled due to the significant differences in glass thickness. In the current process, each time a glass of different thickness specifications is replaced, the tool position and pressure need to be manually adjusted. This process takes an average of a long time and relies on the operator's experience, which is prone to parameter errors. More importantly, some AG glass surfaces are compounded with an anti-glare coating ranging from 5-15μm. Conventional mechanical cutting methods often result in insufficient effective scratch depth due to the barrier of the coating, and when the glass is broken, skew fractures or edge collapse caused by stress concentration will occur.

[0004] Therefore, based on the above problems, we invented a cutting device for dynamic horizontal cutting of AG glass. Summary of the Invention

[0005] In view of the deficiencies of the prior art, the present invention provides a cutting device for dynamic transverse cutting of AG glass to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a cutting device for dynamic horizontal cutting of AG glass, comprising a frame, a workbench mounted in the frame, a return plate mounted in the frame, a lifting mechanism for lifting the return plate mounted on the frame, a movable plate mounted in the return plate, a moving mechanism for moving the movable plate mounted on the return plate, a roller mounted on the movable plate, and a cutting mechanism for driving the roller mounted on the movable plate;

[0007] The lifting mechanism includes two lifting slots arranged on the frame, a lifting screw is rotatably installed in the lifting slot, the two lifting screws are connected by a first transmission mechanism, a lifting motor is installed in the lifting slot, the driving shaft of the lifting motor is coaxially installed with the lifting screw, the external thread sleeve of the lifting screw is provided with a lifting block, the lifting block is fixedly installed with the return plate, and the lifting block is slidably connected to the lifting slot.

[0008] Further, the first transmission mechanism includes two first pulleys, which are drivingly connected by a synchronous belt therebetween. The two first pulleys are coaxially fixed to two lifting screws respectively. A limiting frame is provided on the frame for limiting the synchronous belt to prevent the synchronous belt from falling due to gravity.

[0009] Further, the moving mechanism includes a plurality of moving grooves provided on the inner wall of the rectangular plate. A moving block is slidably installed in the moving groove. A sliding rod is fixedly installed between two moving blocks on the opposite sides. The sliding rod slidably penetrates through the moving plate. A moving screw is rotatably installed in the moving groove. The moving screw threadedly penetrates through the moving block. One ends of two moving screws on the opposite sides rotatably penetrate through the rectangular plate and are drivingly connected by a second transmission mechanism. A moving motor is installed outside the rectangular plate. The driving shaft of the moving motor rotatably penetrates through the rectangular plate and is coaxially installed with the moving screw.

[0010] Further, the second transmission mechanism includes two second pulleys, which are drivingly connected by a synchronous belt therebetween. The two second pulleys are coaxially installed with two moving screws respectively.

[0011] Further, the cutting mechanism includes a turntable rotatably installed at the lower end of the moving plate. A plurality of positioning wheels are provided below the turntable. A buffer mechanism is provided between the turntable and the positioning wheels. A cross plate is installed between the plurality of positioning wheels. A tool holder slidably penetrates through the cross plate. A fixing plate is installed outside the tool holder. An electric telescopic rod is installed at the upper end of the fixing plate. The upper end of the electric telescopic rod is fixedly installed with the cross plate. An ultrasonic measuring instrument is installed at the lower end of the cross plate. The ultrasonic measuring instrument is electrically connected to the electric telescopic rod. An installation groove is provided at the lower end of the tool holder. A fine-tuning mechanism for fine-tuning the hob is provided in the installation groove.

[0012] Further, the buffer mechanism includes a U-shaped plate. The positioning wheel is slidably connected to the inner wall of the U-shaped plate. A buffer spring is provided in the U-shaped plate. Two ends of the buffer spring are fixedly installed with the U-shaped plate and the positioning wheel respectively.

[0013] Furthermore, the fine-tuning mechanism includes two adjusting slots arranged on the inner wall of the mounting slot, the same U-shaped adjusting plate is slidably installed in the two adjusting slots, the hob is rotatably installed with the U-shaped adjusting plate, an adjusting screw is rotatably installed in the adjusting slot, the adjusting screw thread penetrates the U-shaped adjusting plate, a through hole is provided in the tool handle, the upper ends of the two adjusting screws are rotated to penetrate the tool handle and are rotatably connected to the inner wall of the through hole, a transmission shaft is rotatably installed in the through hole, the transmission shaft and the two adjusting screws are connected by a transmission gear set, a transmission cavity and a drive cavity are provided in the turntable, and the transmission cavity and the drive cavity are connected. A rotating shaft is provided for rotation, the upper end of the transmission shaft passes through the tool handle and the turntable and extends to the transmission cavity, a sleeve is provided for sliding outside the transmission shaft, the sleeve is rotatably connected to the inner wall of the transmission cavity, the rotating shaft and the sleeve are connected by a bevel gear set, a rack is fixedly installed on the upper end of one of the positioning wheels, the upper end of the rack slides through the U-shaped plate and the turntable and extends to the drive cavity, a driving gear is coaxially installed on the rotating shaft, the driving gear is meshed with the rack, a light source is installed on the inner wall of the U-shaped adjustment plate, a photoresistor is installed on the top of the U-shaped adjustment plate, and the photoresistor matches the light source.

[0014] Furthermore, the transmission gear set includes a driving wheel and a driven wheel that are meshed with each other, the driving wheel is coaxially installed with the transmission shaft, and the driven wheel is coaxially installed with the adjusting screw.

[0015] Furthermore, the bevel gear set includes a second bevel gear and a first bevel gear that mesh with each other, the second bevel gear is coaxially mounted with the sleeve, and the first bevel gear is coaxially mounted with the rotating shaft.

[0016] Furthermore, a cavity is provided in the movable plate, a steering motor is installed in the cavity, a driving shaft of the steering motor rotates through the movable plate and is installed with a steering gear, and the upper end surface of the turntable is provided with an annular tooth groove meshing with the steering gear.

[0017] Compared with the prior art, the present invention provides a cutting device for dynamic transverse cutting of AG glass, which has the following beneficial effects:

[0018] 1. By setting a lifting mechanism, the hob can be raised and lowered by adjusting the lifting mechanism. When cutting AG glass, the cutting depth of the hob can be controlled, and the position adjustment of the hob is more convenient.

[0019] 2. By setting a moving mechanism and controlling the movement of the hob, the hob can dynamically cut the AG glass horizontally, which has a better cutting effect on the AG glass.

[0020] 3. By setting up a cutting mechanism, on the one hand, the AG glass coating is judged through the detection of an ultrasonic measuring instrument, and the cutting depth of the hob is finely adjusted according to the coating thickness, reducing the influence of the coating thickness on the cutting of AG glass. At the same time, the wear amount of the hob is judged according to the photoresistor. When the wear amount is small, the wear amount of the hob can be compensated. When it is judged that the wear amount is large, the staff is reminded to replace the hob, which has the function of automatically judging the wear amount of the hob and finely adjusting the position of the hob; on the other hand, the cutting depth of the hob 29 is adjusted according to the thickness of the AG glass, which is applicable to the cutting of glass with different thicknesses and has a wide range of applications for glass cutting.

[0021] The present invention can adjust the cutting depth according to the glass thickness, reduce the influence of the glass surface coating, compensate for the wear amount of the glass cutter, and has a good effect on glass cutting, and dynamic cutting is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a front structural schematic diagram of the present invention;

[0023] Figure 2 is a top-down structural perspective view of the present invention;

[0024] Figure 3 is a structural perspective view of the moving mechanism in the present invention;

[0025] Figure 4 is a positional structural perspective view of the moving plate and the turntable in the present invention;

[0026] Figure 5 is a structural perspective view of the turntable in the present invention;

[0027] Figure 6 is a structural schematic diagram of the cutting mechanism in the present invention;

[0028] Figure 7 is a bottom-up structural schematic diagram of the cutting mechanism in the present invention;

[0029] Figure 8 is a structural schematic diagram of the tool handle in the present invention;

[0030] Figure 9 is a structural schematic diagram of the transmission gear set in the present invention;

[0031] Figure 10 is a structural perspective view of the tool handle in the present invention;

[0032] Figure 11 is an installation structural schematic diagram of the U-shaped adjusting plate and the hob in the present invention.

[0033] In the figure: 1. Frame; 2. U-shaped plate; 3. Lifting mechanism; 4. Moving plate; 5. Moving mechanism; 6. Cutting mechanism; 7. Workbench; 8. Lifting groove; 9. Lifting block; 10. Lifting screw; 11. Lifting motor; 12. First transmission mechanism; 13. First pulley; 14. Moving groove; 15. Moving block; 16. Slide bar; 17. Moving motor; 18. Second transmission mechanism; 19. Second pulley; 20. Turntable; 21. Cavity; 22. Steering gear; 23. Positioning wheel; 24. Buffer mechanism; 25. U-shaped plate; 26. Buffer spring; 27. Cross plate; 28. Tool handle; 29. Hob; 30. Fine adjustment mechanism; 31. Adjusting groove; 32. U-shaped adjusting plate; 33. Adjusting screw; 34. Transmission shaft; 35. Transmission gear set; 36. Driving wheel; 37. Driven wheel; 38. Fixed plate; 39. Electric telescopic rod; 40. Through hole; 41. Ultrasonic measuring instrument; 42. Transmission cavity; 43. Driving cavity; 44. Sleeve; 45. Bevel gear set; 46. Second bevel gear; 47. First bevel gear; 48. Rotating shaft; 49. Driving gear; 50. Light source; 51. Photoresistor; 52. Steering motor; 53. Rack; 54. Moving screw; 55. Installation groove. Detailed implementation manners

[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0035] As introduced in the background art, there are deficiencies in the prior art. To solve the above technical problems, the present application proposes a cutting device for the horizontal dynamic cutting of AG glass.

[0036] As Figures 1-11 shown, a cutting device for the horizontal dynamic cutting of AG glass includes a frame 1. A workbench 7 is installed inside the frame 1. A U-shaped plate 2 is provided inside the frame 1. A lifting mechanism 3 for lifting the U-shaped plate 2 is provided on the frame 1. A moving plate 4 is provided inside the U-shaped plate 2. A moving mechanism 5 for moving the moving plate 4 is provided on the U-shaped plate 2. A hob 29 is installed on the moving plate 4. A cutting mechanism 6 for driving the hob 29 is provided on the moving plate 4;

[0037] In order to adjust the height of the roller 29, a lifting mechanism 3 is set up. The lifting mechanism 3 includes two lifting grooves 8 arranged on the frame 1. A lifting screw 10 is rotatably installed in the lifting groove 8. The two lifting screws 10 are connected by a first transmission mechanism 12. Specifically, the first transmission mechanism 12 includes two first pulleys 13. The two first pulleys 13 are connected by a synchronous belt transmission. The two first pulleys 13 are coaxially fixed with the two lifting screws 10 respectively. A limiting frame is provided on the frame 1 for limiting the synchronous belt to prevent the synchronous belt from falling due to gravity. A lifting motor 11 is installed in the lifting groove 8. The driving shaft of the lifting motor 11 is coaxially installed with the lifting screw 10. The external threaded sleeve of the lifting screw 10 is provided with a lifting block 9. The lifting block 9 is fixedly installed with the return plate 2, and the lifting block 9 is slidingly connected with the lifting groove 8.

[0038] Through the above technical features: the two lifting screws 10 are driven to rotate by the lifting motor 11, the two lifting screws 10 drive the two lifting blocks 9 to move up and down, the two lifting blocks 9 drive the return plate 2 to move up and down, and the return plate 2 drives the hob 29 to move up and down through the moving plate 4 and the turntable 20 until it is in the appropriate position, so that the height of the hob 29 can be adjusted, and the adjustment is relatively convenient.

[0039] In order to adjust the position of the roller 29 and cut the AG glass, a moving mechanism 5 is set up. The moving mechanism 5 includes a plurality of moving grooves 14 arranged on the inner wall of the return plate 2, and a moving block 15 is slidably installed in the moving groove 14. A slide rod 16 is fixedly installed between the two moving blocks 15 on the opposite side. The slide rod 16 slides through the moving plate 4. A moving screw 54 is rotatably installed in the moving groove 14. The moving screw 54 threadedly passes through the moving block 15. One end of the two moving screws 54 on the opposite side rotates through the return plate 2 and is connected through the second transmission mechanism 18. It is worth mentioning that the second transmission mechanism 18 includes two second pulleys 19, which are connected by a synchronous belt transmission. The two second pulleys 19 are coaxially installed with the two moving screws 54 respectively. A moving motor 17 is installed outside the return plate 2. The drive shaft of the moving motor 17 rotates through the return plate 2 and is coaxially installed with the moving screw 54.

[0040] Through the above technical features: the two moving screws 54 are driven to rotate by the moving motor 17, the two moving screws 54 drive the two moving blocks 15 to move, the moving block 15 drives the moving plate 4 to move through the slide rod 16, and the moving plate 4 drives the roller 29 to move until it reaches a suitable position. On the one hand, the position of the roller 29 can be adjusted, and on the other hand, the roller 29 can be driven to move by the moving plate 4 so that the roller 29 cuts the AG glass, thereby achieving the purpose of dynamic horizontal cutting of the AG glass, and having a better cutting effect on the AG glass.

[0041] The hob 29 is adjusted according to the thickness of different AG glass coatings. Therefore, a cutting mechanism 6 is provided. The cutting mechanism 6 includes a turntable 20 rotatably installed at the lower end of the moving plate 4. A plurality of positioning wheels 23 are provided below the turntable 20. A buffer mechanism 24 is provided between the turntable 20 and the positioning wheels 23. It is worth mentioning that the buffer mechanism 24 includes a U-shaped plate 25. The positioning wheels 23 are slidably connected to the inner wall of the U-shaped plate 25. A buffer spring 26 is provided inside the U-shaped plate 25. The two ends of the buffer spring 26 are fixedly installed with the U-shaped plate 25 and the positioning wheels 23 respectively. A cross plate 27 is installed between the plurality of positioning wheels 23. A tool holder 28 is slidably penetrated through the cross plate 27. A fixing plate 38 is installed outside the tool holder 28. An electric telescopic rod 39 is installed at the upper end of the fixing plate 38. The upper end of the electric telescopic rod 39 is fixedly installed with the cross plate 27. An ultrasonic measuring instrument 41 is installed at the lower end of the cross plate 27. The ultrasonic measuring instrument 41 is electrically connected to the electric telescopic rod 39. A mounting groove 55 is provided at the lower end of the tool holder 28. A fine adjustment mechanism 30 for fine-tuning the hob 29 is provided inside the mounting groove 55.

[0042] In the present invention, the fine-tuning mechanism 30 includes two adjustment slots 31 provided on the inner wall of the mounting slot 55, the same U-shaped adjustment plate 32 is slidably installed in the two adjustment slots 31, the hob 29 is rotatably installed with the U-shaped adjustment plate 32, an adjustment screw 33 is rotatably installed in the adjustment slot 31, the adjustment screw 33 threadedly penetrates the U-shaped adjustment plate 32, a through hole 40 is provided in the handle 28, the upper ends of the two adjustment screws 33 are both rotated to penetrate the handle 28 and are rotatably connected to the inner wall of the through hole 40, and the through hole A transmission shaft 34 is rotatably installed in 40, and the transmission shaft 34 and the two adjusting screws 33 are connected by a transmission gear set 35. It should be noted that the transmission gear set 35 includes a meshing driving wheel 36 and a driven wheel 37. The driving wheel 36 is coaxially installed with the transmission shaft 34, and the driven wheel 37 is coaxially installed with the adjusting screw 33. A transmission cavity 42 and a drive cavity 43 are provided in the turntable 20. A rotating shaft 48 is provided between the transmission cavity 42 and the drive cavity 43. The upper portion of the transmission shaft 34 is connected to the upper portion of the drive shaft 34. The end passes through the tool handle 28 and the turntable 20 and extends to the transmission cavity 42. A sleeve 44 is provided on the outer sliding sleeve of the transmission shaft 34. The sleeve 44 is rotatably connected to the inner wall of the transmission cavity 42. The rotating shaft 48 and the sleeve 44 are connected by a bevel gear set 45. It should be noted that the bevel gear set 45 includes a second bevel gear 46 and a first bevel gear 47 that mesh with each other. The second bevel gear 46 is coaxially installed with the sleeve 44, and the first bevel gear 47 is coaxially installed with the rotating shaft 48. One of the positioning wheels A rack 53 is fixedly installed on the upper end of 23, and the upper end of the rack 53 slides through the U-shaped plate 25 and the turntable 20 and extends to the drive cavity 43. A driving gear 49 is coaxially installed on the rotating shaft 48, and the driving gear 49 is meshed with the rack 53. A light source 50 is installed on the inner wall of the U-shaped adjustment plate 32, and a photoresistor 51 is installed on the top of the U-shaped adjustment plate 32. The photoresistor 51 matches the light source 50. It should be noted that the photoresistor 51 is electrically connected to the electric telescopic rod 39.

[0043] In the present invention, a cavity 21 is provided in the movable plate 4, and a steering motor 52 is installed in the cavity 21. The driving shaft of the steering motor 52 rotates through the movable plate 4 and is installed with a steering gear 22. The upper end surface of the turntable 20 is provided with an annular tooth groove that meshes with the steering gear 22.

[0044] It should be noted that the steering motor 52 drives the steering gear 22 to rotate, the steering gear 22 drives the turntable 20 to rotate, and the turntable 20 drives the roller 29 to rotate, so that the cutting direction of the roller 29 can be adjusted.

[0045] Through the above technical features: on the one hand, the coating thickness of the current glass is detected by the ultrasonic measuring instrument 41, and then the handle 28 is driven to move by the electric telescopic rod 39. The handle 28 drives the hob 29 to lift or lower until it reaches the appropriate position. At the same time, the photosensitive resistor 51 is irradiated by the light source 50. When the hob 29 is worn more, the range of the photosensitive resistor 51 irradiated by light is larger, and the resistance is smaller at this time, so it can be judged that the hob 29 is worn more. At this time, the external alarm mechanism is used to remind the staff to replace the hob 29. When the hob 29 is worn less, the range of the photosensitive resistor 51 irradiated by light is smaller, and the resistance is larger at this time, so it can be judged that the hob 29 is worn less. At this time, the electric telescopic rod 39 drives the handle 28 to lift or lower, and the handle 28 drives the hob 29 to lift or lower to compensate for the wear amount of the hob 29, so that the position of the hob 29 can be adaptively adjusted according to the thickness of the glass coating, and the degree of automation is relatively high; on the other hand, according to the thickness of the current glass, the height of the hob 29 is adjusted. At this time, the positioning wheel 23 abuts against the glass and makes the turntable 20 continue to move downward. At this time, the U-shaped plate 25 moves downward relative to the positioning wheel 23, the rack 53 moves relative to the turntable 20, the rack 53 drives the driving gear 49 to rotate, the driving gear 49 drives the rotating shaft 48 to rotate, the rotating shaft 48 drives the sleeve 44 to rotate, the sleeve 44 drives the transmission shaft 34 to rotate, the transmission shaft 34 drives the two adjusting screws 33 to rotate, the adjusting screws 33 drive the U-shaped adjusting plate 32 to lift or lower, and the U-shaped adjusting plate 32 drives the hob 29 to lift or lower until it reaches the appropriate position, so that the cutting depth of the hob 29 can be adjusted according to the thickness of the current glass, and the applicable range is relatively wide.

[0046] Working principle:

[0047] 1) Adjustment of the height of the hob 29: The lifting motor 11 drives the two lifting screws 10 to rotate. The two lifting screws 10 drive the two lifting blocks 9 to lift or lower. The two lifting blocks 9 drive the return plate 2 to lift or lower. The return plate 2 drives the hob 29 to lift or lower through the moving plate 4 and the turntable 20 until it reaches the appropriate position, so that the height of the hob 29 can be adjusted;

[0048] 2) Cutting of the AG glass: The moving motor 17 drives the two moving screws 54 to rotate. The two moving screws 54 drive the two moving blocks 15 to move. The moving blocks 15 drive the moving plate 4 to move through the slide rod 16. The moving plate 4 drives the hob 29 to move until it reaches the appropriate position. On the one hand, the position of the hob 29 can be adjusted. On the other hand, the moving plate 4 can drive the hob 29 to move, so that the hob 29 cuts the AG glass, thereby achieving the purpose of horizontal dynamic cutting of the AG glass;

[0049] 3) Adjustment of the cutting depth of the hob 29: On the one hand, the ultrasonic thickness gauge 41 is used to detect the coating thickness of the current glass, and then the electric telescopic rod 39 drives the tool holder 28 to move. The tool holder 28 drives the hob 29 to move up and down until it reaches the appropriate position. At the same time, the light source 50 irradiates the photoresistor 51. When the hob 29 is worn more, the range of the photoresistor 51 irradiated by light is larger, and the resistance is smaller at this time. It can be judged that the hob 29 is worn more. At this time, the electric telescopic rod 39 drives the tool holder 28 to move up and down, and the tool holder 28 drives the hob 29 to move up and down to compensate for the wear amount of the hob 29, so that the position of the hob 29 can be adaptively adjusted according to the thickness of the glass coating. On the other hand, according to the thickness of the current glass, the height of the hob 29 is adjusted. At this time, the positioning wheel 23 is in contact with the glass and makes the turntable 20 continue to move downward. At this time, the U-shaped plate 25 moves downward relative to the positioning wheel 23, the rack 53 moves relative to the turntable 20, the rack 53 drives the driving gear 49 to rotate, the driving gear 49 drives the rotating shaft 48 to rotate, the rotating shaft 48 drives the sleeve 44 to rotate, the sleeve 44 drives the transmission shaft 34 to rotate, the transmission shaft 34 drives the two adjusting screws 33 to rotate, the adjusting screws 33 drive the U-shaped adjusting plate 32 to move up and down, and the U-shaped adjusting plate 32 drives the hob 29 to move up and down until it reaches the appropriate position, so that the cutting depth of the hob 29 can be adjusted according to the thickness of the current glass.

[0050] It should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

[0051] The series of detailed descriptions listed above are only specific descriptions of the feasible implementation modes of this application, and they are not used to limit the protection scope of this application. Any equivalent implementation modes or changes made without departing from the technical spirit of this application should be included in the protection scope of this invention.

Claims

1. A cutting device for the transverse dynamic cutting of AG glass, characterized in that: The invention comprises a frame (1), a workbench (7) is installed in the frame (1), a return plate (2) is provided in the frame (1), a lifting mechanism (3) for lifting the return plate (2) is provided on the frame (1), a movable plate (4) is provided in the return plate (2), a moving mechanism (5) for moving the movable plate (4) is provided on the return plate (2), a roller (29) is installed on the movable plate (4), and a cutting mechanism (6) for driving the roller (29) is provided on the movable plate (4); The lifting mechanism (3) comprises two lifting slots (8) arranged on the frame (1), a lifting screw (10) is rotatably installed in the lifting slots (8), the two lifting screws (10) are connected to each other by a first transmission mechanism (12), a lifting motor (11) is installed in the lifting slots (8), the driving shaft of the lifting motor (11) is coaxially installed with the lifting screw (10), the lifting screw (10) is externally threaded with a lifting block (9), the lifting block (9) is fixedly installed with the return plate (2), and the lifting block (9) is slidably connected with the lifting slots (8).

2. The cutting device for transverse dynamic cutting of AG glass according to claim 1, characterized in that: The first transmission mechanism (12) includes two first pulleys (13), which are connected to each other through a synchronous belt transmission. The two first pulleys (13) are coaxially fixed to two lifting screws (10), and a limiting frame is provided on the frame (1) for limiting the synchronous belt to prevent the synchronous belt from falling due to gravity.

3. The cutting device for lateral dynamic cutting of AG glass according to claim 1, characterized in that: The moving mechanism (5) includes a plurality of moving grooves (14) arranged on the inner wall of the return plate (2), a moving block (15) is slidably installed in the moving grooves (14), a sliding rod (16) is fixedly installed between the two moving blocks (15) located on opposite sides, and the sliding rod (16) slides through the moving plate (4), a moving screw (54) is rotatably installed in the moving grooves (14), and the moving screw (54) is threadedly installed through the moving block (15), one end of the two moving screws (54) located on opposite sides rotates through the return plate (2) and is connected by a second transmission mechanism (18), a moving motor (17) is installed outside the return plate (2), and a driving shaft of the moving motor (17) rotates through the return plate (2) and is coaxially installed with the moving screw (54).

4. The cutting device for transverse dynamic cutting of AG glass according to claim 3, wherein: The second transmission mechanism (18) includes two second pulleys (19), the two second pulleys (19) are connected via a synchronous belt transmission, and the two second pulleys (19) are respectively coaxially installed with two moving screws (54).

5. A cutting device for the lateral dynamic cutting of AG glass according to claim 1, characterized in that: The cutting mechanism (6) includes a turntable (20) rotatably installed at the lower end of the moving plate (4). A plurality of positioning wheels (23) are arranged below the turntable (20). A buffer mechanism (24) is arranged between the turntable (20) and the positioning wheels (23). A cross plate (27) is installed between the plurality of positioning wheels (23). A tool handle (28) is slidably penetrated through the cross plate (27). A fixing plate (38) is installed outside the tool handle (28). An electric telescopic rod (39) is installed at the upper end of the fixing plate (38). The upper end of the electric telescopic rod (39) is fixedly installed with the cross plate (27). An ultrasonic measuring instrument (41) is installed at the lower end of the cross plate (27). The ultrasonic measuring instrument (41) is electrically connected to the electric telescopic rod (39). An installation groove (55) is arranged at the lower end of the tool handle (28). A fine adjustment mechanism (30) for finely adjusting the hob (29) is arranged in the installation groove (55).

6. The cutting device for horizontal dynamic cutting of AG glass according to claim 5, characterized in that: The buffer mechanism (24) includes a U-shaped plate (25). The positioning wheel (23) is slidably connected to the inner wall of the U-shaped plate (25). A buffer spring (26) is arranged in the U-shaped plate (25). The two ends of the buffer spring (26) are respectively fixedly installed with the U-shaped plate (25) and the positioning wheel (23).

7. The cutting device for transverse dynamic cutting of AG glass according to claim 6, wherein: The fine-tuning mechanism (30) includes two adjustment grooves (31) provided on the inner wall of the installation groove (55). The same U-shaped adjustment plate (32) is slidably installed in the two adjustment grooves (31). The hob (29) is rotatably installed on the U-shaped adjustment plate (32). An adjustment screw (33) is rotatably installed in the adjustment groove (31). The adjustment screw (33) is threadedly penetrated through the U-shaped adjustment plate (32). A through hole (40) is provided in the tool shank (28). The upper ends of the two adjustment screws (33) rotatably penetrate through the tool shank (28) and are rotatably connected to the inner wall of the through hole (40). A transmission shaft (34) is rotatably installed in the through hole (40). The transmission shaft (34) is drivingly connected to the two adjustment screws (33) through a transmission gear set (35). A transmission cavity (42) and a driving cavity (43) are provided in the turntable (20). A rotating shaft (48) rotatably penetrates between the transmission cavity (42) and the driving cavity (43). The upper end of the transmission shaft (34) penetrates through the tool shank (28) and the turntable (20) and extends into the transmission cavity (42). A sleeve (44) is slidably sleeved on the transmission shaft (34). The sleeve (44) is rotatably connected to the inner wall of the transmission cavity (42). The rotating shaft (48) is drivingly connected to the sleeve (44) through a bevel gear set (45). A rack (53) is fixedly installed at the upper end of one of the positioning wheels (23). The upper end of the rack (53) slidably penetrates through the U-shaped plate (25) and the turntable (20) and extends into the driving cavity (43). A driving gear (49) is coaxially installed on the rotating shaft (48). The driving gear (49) is meshed with the rack (53). A light source (50) is installed on the inner wall of the U-shaped adjustment plate (32). A photoresistor (51) is installed on the inner top of the U-shaped adjustment plate (32). The photoresistor (51) is matched with the light source (50).

8. A cutting device for the lateral dynamic cutting of AG glass according to claim 7, characterized in that: The transmission gear set (35) includes a driving wheel (36) and a driven wheel (37) that are meshed with each other. The driving wheel (36) is coaxially installed on the transmission shaft (34). The driven wheel (37) is coaxially installed on the adjustment screw (33).

9. The cutting device for transverse dynamic cutting of AG glass according to claim 7, wherein: The bevel gear set (45) includes a second bevel gear (46) and a first bevel gear (47) that are meshed with each other. The second bevel gear (46) is coaxially installed on the sleeve (44). The first bevel gear (47) is coaxially installed on the rotating shaft (48).

10. A cutting device for the lateral dynamic cutting of AG glass according to claim 6, characterized in that: A cavity (21) is provided in the moving plate (4). A steering motor (52) is installed in the cavity (21). The driving shaft of the steering motor (52) rotatably penetrates through the moving plate (4) and a steering gear (22) is installed. An annular tooth groove meshed with the steering gear (22) is provided on the upper end surface of the turntable (20).

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