Adaptive polishing device for rough glass edges

Abstract

This utility model discloses an adaptive grinding device for glass burrs, relating to burr grinding in glass processing. It includes a grinder, upper and lower clamping structures, an outer platform structure, and an inner platform structure. The grinder includes a short-side grinder, a long-side grinder, and a grinder adjustment mechanism. The upper and lower clamping structures include an upper plate connecting plate, an independent lower tray, an independent lower tray support plate, upper pressure plate mounting bolts, an upper pressure plate, a lower tray, mounting back plate fixing bolts, upper and lower plate mounting back plates, a mounting back plate flipping plate, a lower tray mounting bracket, and an upper pressure plate clamping spring. The outer platform structure includes an outer platform frame composed of two long sides and two short sides connected by bolts. The inner platform structure includes an inner platform frame with two short sides and an inner platform frame with two long sides. This utility model achieves automated burr grinding through sensors, avoiding damage to the original glass during the grinding process.

Description

Technical Field

[0001] This utility model relates to an adaptive grinding device for glass burrs, used for burr grinding in the glass processing process, and relates to the field of design and manufacturing technology of glass burr grinding and polishing machinery and equipment. Background Technology

[0002] After the glass is cut, edge polishing is a crucial step in glass processing, primarily aimed at removing burrs and unevenness from the glass edges to ensure smoothness and consistency, thereby improving the appearance and safety of the glass. Current polishing methods include traditional polishing and automated polishing. To reduce dust pollution, wet polishing and low-speed polishing are also used. Traditional polishing is usually done manually, using polishing wheels or sandpaper to polish the glass edges. While this method is flexible, it is inefficient, reliant on manual operation, prone to errors, and labor-intensive. In modern production, automated polishing equipment is becoming increasingly common. By setting up fixed mechanisms and reciprocating screws, the polishing wheel can move automatically, improving polishing efficiency and precision. To reduce dust, some equipment is also equipped with dust collection devices to automatically clean up dust and reduce manual intervention. Wet polishing and low-speed polishing are mainly used to reduce dust pollution. Some processes use wet polishing instead of dry polishing, while using low-speed polishing technology to reduce noise and vibration. This method is environmentally friendly and... This method offers advantages in terms of worker health. Other methods utilize laser coating removal technology, which removes the coating layer from the glass surface using lasers to remove burrs. However, this method still has shortcomings in terms of surface smoothness and coating removal effect. A utility model with the closely related technical field, CN221111109U, discloses an edge-grinding device for coated tempered glass. This device includes a processing table with a fixed groove on its top wall. An adjusting bolt is located on the front side of the processing table, with opposite thread directions at both ends. Fixed blocks are threaded to both ends of the adjusting bolt's sidewall. A connecting bearing is fixedly installed on the rear sidewall of the adjusting bolt, and an adjusting shaft is rotatably mounted on the inner sidewall of the fixed groove on the sidewall of the connecting bearing. By rotating the adjusting bolt downwards around the adjusting shaft, the fixed block near the rear pushes the tempered glass forward. The front end of the tempered glass moves upwards along the sidewall of the fixed block near the rear, creating a gap between the tempered glass and the worktable, facilitating its removal. This solves the problem of existing tempered glass being difficult to remove.

[0003] The main feature of this technology is to solve the problems of putting glass into the processing equipment and taking it out after processing, and it is not entirely related to the grinding itself. Overall, the existing technology still has some shortcomings. For example, traditional manual grinding and some automated equipment are inefficient when processing large batches of glass, making it difficult to meet the needs of large-scale production. Also, due to the lack of precise positioning and adjustment mechanisms, traditional equipment is prone to uneven grinding or misalignment when processing glass of different shapes or curvatures. High-precision automated equipment has high investment costs, which may be difficult for small and medium-sized enterprises to afford. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by adopting a modular frame structure, automated sensing and detection methods, and a method for simultaneously polishing the four edges of glass, and to design an adaptive polishing device suitable for glass rough edges.

[0005] The present invention relates to an adaptive polishing device for rough glass edges, comprising a polisher, an upper and lower clamping structure, an outer platform structure, and an inner platform structure. The grinder includes a short-side grinder, a long-side grinder, and a grinder adjustment mechanism: (1) The short-side grinder is installed on the short side of the inner platform and includes a short-side grinder motor, a short-side grinder gearbox, a short-side grinder spring rod mounting screw, a short-side grinder spring rod mounting seat, a short-side grinder grinding wheel, a short-side grinder mounting seat, a short-side grinder running gear, a short-side grinding wheel support plate, a short-side grinder push rod, a short-side grinder spring, a short-side grinder push rod fixing clip, and a short-side grinder moving groove; The short-side grinder is installed in the short-side grinder mounting base, which is set on the inner platform frame of the inner platform structure. A short-side grinder moving groove is provided on the upper part of the short-side grinder mounting base. The short-side grinder is connected from top to bottom to the short-side grinder motor, the short-side grinder gearbox, the short-side grinder grinding wheel after passing through the mounting surface of the short-side grinder mounting base, and the short-side grinder running gear after passing through the short-side grinder grinding wheel support plate. Preferably, the short-side grinder motor, short-side grinder gearbox, short-side grinder grinding wheel, and short-side grinder running gear are connected by bolts, and a limited-release nut is provided at the very end of the bolt; A grinding booster device is installed on the upper surface of the short-side grinder mounting base. The booster device includes a short-side grinder spring rod mounting base, a short-side grinder push rod fixing clip, and a short-side grinder push rod. One end of the short-side grinder push rod is fixed in the short-side grinder push rod fixing clip, and the other end passes through the vertical surface of the short-side grinder spring rod mounting base. A short-side grinder spring is sleeved on the short-side grinder push rod. Preferably: the short-side grinder spring rod mounting base is L-shaped, the lower plane of the L-shape is fixed on the short-side grinder mounting base, and a round hole is provided on the vertical surface of the L-shape; the short-side grinder push rod fixing clip is fixedly connected to one side of the short-side grinder gearbox. Preferably: the lowest end of the short-side grinder is a short-side grinder mounting base slider, which slides within a short-side grinder sliding groove provided on the inner frame of the inner platform structure; a short-side grinder movement limiting block is provided on the short-side grinder sliding groove provided on the inner platform frame, a grinder displacement sensor is installed at one end of the short-side grinder movement limiting block, and the short-side grinder movement limiting block is fixed by a movement limiting block fixing screw; (2) The long-side grinder is installed on the long side of the inner table and includes a long-side grinder rack, a long-side grinder grinding wheel, a long-side grinder motor, a long-side grinder spring rod mounting base, a long-side grinder moving gear, a long-side grinder moving motor, a long-side grinder mounting back plate, a long-side grinder push rod, a long-side grinder spring, and a long-side grinder push rod fixing clip; The long-side grinder spring rod mounting base is mounted on the long-side grinder mounting frame, and a long-side grinder moving groove is provided on the upper part of the long-side grinder mounting frame. The front end of the long-side grinder is provided with a long-side grinder motor and a gearbox from top to bottom. After passing through the upper mounting plate, the long-side grinder grinding wheel is connected. The lower end of the long-side grinder grinding wheel is the lower mounting plate. Preferably, the long-side grinder motor and gearbox pass through the upper mounting plate, the long-side grinder grinding wheel, and the lower mounting plate, and are connected by a single bolt. A nut to prevent detachment is provided at the lowest end of the bolt. A long-side grinder moving gear 32 and a long-side grinder moving motor are provided in the long-side grinder mounting back plate at the rear end of the long-side grinder. The gear of the long-side grinder moving gear meshes with the long-side grinder rack provided on the long side. A grinding booster device is provided on the top surface of the long side grinder mounting bracket. The booster device includes an L-shaped mounting base, a long side grinder push rod fixing clip, a long side grinder push rod, and a long side grinder spring. One end of the long-side grinder push rod is fixed in the long-side grinder push rod fixing clip, and the other end passes through the vertical surface of the L-shaped mounting base. A long-side grinder spring is sleeved on the long-side grinder push rod. Preferably, the L-shaped mounting base is fixed to the long-side grinder mounting bracket by screws; Preferably, the bottom end of the long-side grinder is provided with a long-side grinder mounting block slider, which slides in the long-side grinder sliding groove provided on the long side of the inner frame. (3) The grinding machine adjustment mechanism includes a short-side grinding machine adjustment mechanism and a long-side grinding machine adjustment mechanism; The short-side grinder adjustment mechanism includes a short-side grinder push rod, a short-side grinder spring, a short-side grinder push rod fixing clip, and a short-side grinder spring rod mounting base. The tail end of the short-side grinder push rod is fixed in the short-side grinder push rod fixing clip by a short-side fixing groove and cap. The short-side grinder push rod fixing clip is fixed on the short-side grinder gearbox. The front end of the short-side grinder push rod passes through the L-shaped facade of the short-side grinder spring rod mounting base, and the extension length of the short-side grinder spring is limited by the short-side spring adjusting nut, which is fixed by a nut. Preferably, a short-side grinder displacement sensor is provided at the midpoint between the L-shaped facade of the short-side grinder spring rod mounting base and the short-side grinder gearbox. The long-side grinder adjustment mechanism includes a long-side grinder spring rod mounting base, a long-side grinder push rod, a long-side grinder spring, a long-side grinder push rod fixing clip, a long-side fixing groove cap, and a long-side spring adjusting nut. The tail end of the long-side grinder push rod is fixed in the long-side fixing groove and cap in the long-side grinder push rod fixing clip, and the long-side grinder push rod fixing clip is fixed on the long-side grinder gearbox. The front end of the long-side grinder push rod passes through the L-shaped vertical surface of the long-side grinder spring rod mounting base, and the extension length of the long-side grinder spring is limited by the long-side spring adjusting nut, which is fixed in position by a set cap. Preferably, a long-side grinder displacement sensor is provided between the L-shaped facade of the long-side grinder spring rod mounting base and the long-side grinder gearbox. 2. The upper and lower pressing structure is fixedly connected to one long side of the outer platform frame, including an upper plate connecting plate, an independent lower tray, an independent lower tray support plate, upper pressure plate mounting bolts, an upper pressure plate, a lower tray, mounting back plate fixing bolts, upper and lower plate mounting back plates, mounting back plate flipping plate, lower tray mounting bracket, and upper pressure plate pressing spring; the upper and lower plate mounting back plates are fixed to one long side of the outer platform frame by mounting back plate fixing bolts. Preferably: the upper end of the upper and lower plate mounting back plate is a mounting back plate flip plate, the front end of the mounting back plate flip plate is connected to the upper plate connecting plate, and an upper pressure plate is provided at both ends of the upper plate connecting plate; the upper pressure plate is connected by upper pressure plate mounting bolts and fixed by a set cap, and an upper pressure plate clamping spring is sleeved on the upper pressure plate mounting bolt between the upper pressure plate and the upper plate connecting plate; The lower end of the upper and lower plate mounting backplate extends toward the middle of the inner platform. A lower tray mounting frame is provided on the extension section of the lower end of the upper and lower plate mounting backplate toward the middle of the inner platform. Two lower trays and one independent lower tray are respectively connected to the lower tray mounting frame. Preferably, the lower trays connected to the lower tray mounting frame are arranged in a triangular shape, including one lower tray at each end and an independent lower tray protruding forward; the three lower trays connected to the lower tray mounting frame are fixedly installed. 3. The outer platform structure includes an outer platform frame consisting of two long sides and two short sides, and the outer platform frame consisting of the two long sides and two short sides is connected by outer platform frame connecting bolts; An upper and lower plate mounting backplate is fixed on the outer edge of either of the two long sides of the outer platform frame, and the upper and lower plate mounting backplate is fixed by mounting backplate fixing bolts. A mounting back plate flipping plate is provided on the upper part of the upper and lower plate mounting back plates. The mounting back plate flipping plate is rotatably connected to the lower upper and lower plate mounting back plates by a transverse bolt. The mounting back plate flipping plate can be flipped up and down on the transverse connecting bolt. The front end of the mounting back plate flip plate is a connecting plate with one end protruding. An upper plate connecting plate is connected to the connecting plate. The two ends of the upper plate connecting plate are connected to upper pressure plate mounting bolts. An upper pressure plate is installed at the lower end of the upper pressure plate mounting bolts. 4. The inner platform structure includes an inner platform frame with two short sides and an inner platform frame with two long sides. Sliding grooves are respectively provided on the inner platform frames with two short sides and the inner platform structure surface with two long sides. The slider of the short side grinder mounting seat and the slider provided at the lower end of the long side grinder slide in the sliding grooves. The outer platform frame and the inner platform frame are fixedly connected by a frame connecting plate, which is composed of two connecting plates, upper and lower, with a frame connecting plate column between the upper and lower connecting plates. Preferably, the width of the upper and lower frame connecting plates is greater than the gap between the outer platform frame and the inner platform frame, and through holes are provided between the upper and lower frame connecting plates, through which upper and lower plate connecting bolts are connected. Preferably, the two sides of the upper frame connecting plate are fixed to the outer platform frame and the inner platform frame respectively by screws, and the middle passes through the frame connecting plate column and the lower frame connecting plate, and is fixedly connected by the upper and lower plate connecting bolts.

[0006] The beneficial effects of this utility model are as follows: 1. The inner and outer frames of this utility model are connected by bolts, which can realize the modular splicing of equipment of various specifications and has a modular structure that can be quickly disassembled and combined; 2. This utility model is equipped with a polisher on all four sides, which can polish all four sides at the same time, enabling fast polishing and improving work efficiency. The adjustment spring on each polisher can achieve elastic pressing of multiple glass rough edges, and can also treat the glass corners at corners, reducing the problem of having to deal with corners after finishing the four sides. 3. Because this utility model is equipped with four-sided displacement sensors and a pressure sensor, it can automate the grinding of rough edges. When there is a deviation, the sensor will promptly transmit the information to the PLC for processing or adjust the grinding depth to avoid damaging the original glass during the grinding process. Attached Figure Description

[0007] Figure 1 This is a schematic diagram of the assembly structure of this utility model; Figure 2 This is a utility model Figure 1 A magnified diagram of the content structure within the A-circle; Figure 3 This is a utility model Figure 1 A diagram showing the enlarged structure of the content within the B-circle; Figure 4 This is a utility model Figure 1 A diagram illustrating the enlarged structure of content within the C-circle; Figure 5 This is a utility model Figure 1 A magnified diagram of the content within the D-circle; Figure 6 This is a utility model Figure 5 Enlarged frontal cross-section view of the middle D ring; Figure 7 This is a utility model Figure 1 Enlarged structural diagram of square frame E. Detailed Implementation

[0008] To illustrate the contents and functions of the components of this utility model in more detail, embodiments of this utility model are given below; In the picture: 1. Upper plate connecting plate; 2. Independent lower tray; 3. Independent lower tray support plate; 4. Upper pressure plate mounting bolts; 5. Upper pressure plate; 6. Lower tray; 7. Glass; 8. Inner frame mounting bolts; 9. Short side grinder bolts; 10. Short side grinder motor; 11. Short side grinder gearbox; 12. Short side grinder spring rod mounting screws; 13. Short side grinder spring rod mounting seat; 14. Short side grinder grinding wheel; 15. Short side grinder mounting seat; 16. Short side grinder running gear; 17. Short side rack. 18. Short-side grinder mounting block slider; 19. Frame connecting bolt; 20. Frame connecting plate; 21. Frame connecting plate column; 22. Short-side grinder moving limit block; 23. Moving limit block fixing screw; 24. Short-side grinder sliding groove; 25. Outer platform frame; 26. Outer platform frame connecting bolt; 27. Inner platform frame; 28. Long-side grinder rack; 29. ​​Long-side grinder grinding wheel; 30. Long-side grinder motor; 31. Long-side grinder spring rod mounting base; 22. Long-side grinder moving gear. 32. Long-side grinder moving motor; 33. Long-side grinder mounting back plate; 34. Mounting back plate fixing bolts; 35. Upper and lower plate mounting back plates; 36. Mounting back plate flip plate; 37. Lower tray mounting bracket; 38. Upper pressure plate clamping spring; 39. Short-side grinding wheel support plate; 40. Short-side grinder push rod; 41. Short-side grinder spring; 42. Short-side grinder push rod fixing clip; 43. Short-side grinder moving groove; 44. Long-side grinder push rod; 45. Long-side grinder spring; 46. Long-side... 47. Grinder push rod fixing clip; 48. Upper and lower plate connecting bolts; 49. Short side fixing groove cap; 50. Short side spring adjusting nut; 51. Long side fixing groove cap; 52. Long side spring adjusting nut; 31. Long side grinder spring rod mounting seat; 54. Long side grinder gearbox; 55. Short side grinder displacement sensor; 56. Long side grinder displacement sensor; 57. Frame connecting lower plate; 58. Inner platform frame connecting bolts; 59. Grinder displacement sensor; 60. Long side grinder sliding groove.

[0009] Example 1: Working principle of this utility model This utility model of a glass edge polisher consists of four inner frames housing the polisher and an outer frame housing upper and lower mounting plates 36. The inner and outer frames are fixed by frame connecting plates 20 and lower frame connecting plates 57. To ensure that all four edges of the glass being polished are unobstructed during polishing, the upper and lower mounting plates 36 are used to place the glass. The upper section of the upper and lower mounting plates 36 has two upper pressure plates 5, which press the glass to be polished. The lower end has one independent lower tray 2 and two lower trays 6, which support the glass to be polished. To press the glass firmly, upper pressure plate clamping springs 39 are installed at the connection points of the two upper pressure plates 5. When placing the glass, the mounting plate flipping plate 37 is flipped, allowing manual or robotic arms to pick up the glass to be polished and place it on the three lower trays. Then, the mounting plate flipping plate 37 is flipped down to press the glass to be polished. The desired polishing depth is set via a PLC. Due to the four inner frames... All four grinders on the frame are connected to the PLC controller via cables, so after startup, all four grinders will work simultaneously, with consistent grinding depth and direction. Specifically, the short-side grinder springs 42 on the two short-side grinders and the long-side grinder springs 46 on the two long-side grinders need to be adjusted according to design requirements before grinding begins. This adjustment is done by rotating the short-side spring adjusting nut 50 and the long-side spring adjusting nut 52. After adjustment, tighten the corresponding nuts for fixation. This adjustment of the tension does not need to be performed frequently unless the PLC controller detects inappropriate tension through the short-side grinder displacement sensor 55 or the long-side grinder displacement sensor 56. It is important to note that when adjusting the tension, sufficient depth should be allowed for the grinder to extend to the corner when each set of grinders reaches the end of the corresponding side, facilitating grinding at the corner.

[0010] Example 2: Structure and Application of this Utility Model An adaptive polishing device for glass burrs includes a polisher, upper and lower clamping structures, an outer platform structure, and an inner platform structure; the polisher includes a short-side polisher, a long-side polisher, and a polisher adjustment mechanism. (1) The short-side grinder is installed on the short side of the inner platform and includes a short-side grinder motor 10, a short-side grinder gearbox 11, a short-side grinder spring rod mounting screw 12, a short-side grinder spring rod mounting seat 13, a short-side grinder grinding wheel 14, a short-side grinder mounting seat 15, a short-side grinder running gear 16, a short-side grinding wheel support plate 40, a short-side grinder push rod 41, a short-side grinder spring 42, a short-side grinder push rod fixing clip 43, and a short-side grinder moving groove 44; The short-side grinder is installed in the short-side grinder mounting base 15. The short-side grinder mounting base 15 is set on the inner platform frame 27 of the inner platform structure. A short-side grinder moving groove 44 is provided on the upper part of the short-side grinder mounting base 15. The short-side grinder moving groove 44 is provided for the slider of the short-side grinder to slide inside. The short-side grinder is connected from top to bottom to the short-side grinder motor 10, the short-side grinder gearbox 11, and after passing through the mounting surface of the short-side grinder mounting base 15, it is connected to the short-side grinder grinding wheel 14, and after passing through the short-side grinding wheel support plate 40, it is connected to the short-side grinder running gear 16; the short-side grinder motor 10, the short-side grinder gearbox 11, the short-side grinder grinding wheel 14, and the short-side grinder running gear 16 are connected by bolts 9, and a limited release nut is provided at the very end of the bolts 9; A grinding assist device is installed on the short-side grinder mounting base 15. The assist device includes a short-side grinder spring rod mounting base 13, a short-side grinder push rod fixing clip 43, and a short-side grinder push rod 41. One end of the short-side grinder push rod 41 is fixed in the short-side grinder push rod fixing clip 43, and the other end passes through the vertical surface of the short-side grinder spring rod mounting base 13. A short-side grinder spring 42 is sleeved on the short-side grinder push rod 41. The short-side grinder spring rod mounting base 13 is L-shaped, and the lower surface of the L-shape is fixed on the short-side grinder mounting base 15. A round hole is provided on the top; the short-side grinder push rod fixing clip 43 is fixedly connected to one side of the short-side grinder gearbox 11; the lowest end of the short-side grinder is a short-side grinder mounting base slider 18, which slides in the short-side grinder sliding groove 24 provided on the inner platform frame 27 of the inner platform structure; a short-side grinder moving limit block 22 is provided on the short-side grinder sliding groove 24 provided on the inner platform frame 27, and a grinder displacement sensor 59 is installed at one end of the short-side grinder moving limit block 22, which is fixed by a moving limit block fixing screw 23; (2) The long-side grinder is installed on the long side of the inner table, including a long-side grinder rack 28, a long-side grinder grinding wheel 29, a long-side grinder motor 30, a long-side grinder spring rod mounting base 31, a long-side grinder moving gear 32, a long-side grinder moving motor 33, a long-side grinder mounting back plate 34, a long-side grinder push rod 45, a long-side grinder spring 46, and a long-side grinder push rod fixing clip 47; the long-side grinder spring rod mounting base 31 is installed on the long-side grinder mounting bracket. A long-side grinder moving groove is provided on the upper part of the long-side grinder mounting bracket; the front end of the long-side grinder, from top to bottom, is equipped with a long-side grinder motor 30 and a gearbox 54, which pass through the upper mounting plate and connect to the long-side grinder grinding wheel 29. The lower end of the long-side grinder grinding wheel 29 is the lower mounting plate; the long-side grinder motor 30 and gearbox 54, passing through the upper mounting plate, the long-side grinder grinding wheel 29, and the lower mounting plate, are connected by a bolt, with an anti-loosening nut at the bottom of the bolt; The rear long-side grinder mounting back plate 34 of the side grinder is equipped with a long-side grinder moving gear 32 and a long-side grinder moving motor 33. The gear of the long-side grinder moving gear 32 meshes with the long-side grinder rack 28 provided on the long side. A grinding booster device is provided on the top surface of the long-side grinder mounting bracket. The booster device includes an L-shaped mounting base 53, a long-side grinder push rod fixing clip 47, a long-side grinder push rod 45, and a long-side grinder spring. Spring 46; one end of the long-side grinder push rod 45 is fixed in the long-side grinder push rod fixing clip 47, and the other end passes through the vertical surface of the L-shaped mounting base. A long-side grinder spring 46 is sleeved on the long-side grinder push rod 45; the L-shaped mounting base 53 is fixed to the long-side grinder mounting bracket by screws; a long-side grinder mounting base slider is provided at the lowest end of the long-side grinder, and the long-side grinder mounting base slider slides in the long-side grinder sliding groove provided on the long side of the inner frame 27; (3) The grinding machine adjustment mechanism includes a short-side grinding machine adjustment mechanism and a long-side grinding machine adjustment mechanism; The short-side grinder adjustment mechanism includes a short-side grinder push rod 41, a short-side grinder spring 42, a short-side grinder push rod fixing clip 43, and a short-side grinder spring rod mounting base 13. The tail end of the short-side grinder push rod 41 is fixed in the short-side grinder push rod fixing clip 43 by a short-side fixing groove and cap 49. The short-side grinder push rod fixing clip 43 is fixed on the short-side grinder gearbox 11. The front end of the short-side grinder push rod 41 passes through the L-shaped vertical surface of the short-side grinder spring rod mounting base 13, and the extension length of the short-side grinder spring 42 is limited by the short-side spring adjusting nut 50, which is fixed by a cap. A short-side grinder displacement sensor 55 is provided at the midpoint between the L-shaped vertical surface of the short-side grinder spring rod mounting base 13 and the short-side grinder gearbox 11. The long-side grinder adjustment mechanism... The structure includes a long-side grinder spring rod mounting base 31, a long-side grinder push rod 45, a long-side grinder spring 46, a long-side grinder push rod fixing clip 47, a long-side fixing groove cap 51, and a long-side spring adjusting nut 52. The tail end of the long-side grinder push rod 45 is fixed in the long-side grinder push rod fixing clip 47 by the long-side fixing groove cap 51, and the long-side grinder push rod fixing clip 47 is fixed on the long-side grinder gearbox 54. The front end of the long-side grinder push rod 45 passes through the L-shaped vertical surface of the long-side grinder spring rod mounting base 31, and the extension length of the long-side grinder spring 46 is limited by the long-side spring adjusting nut 52, which is fixed in a fixed position by a provided cap. A long-side grinder displacement sensor is provided between the L-shaped vertical surface of the long-side grinder spring rod mounting base 31 and the long-side grinder gearbox 54. The upper and lower pressing structure is fixedly connected to one long side of the outer platform frame 25, including an upper plate connecting plate 1, an independent lower tray 2, an independent lower tray support plate 3, an upper pressure plate mounting bolt 4, an upper pressure plate 5, a lower tray 6, a mounting back plate fixing bolt 35, an upper and lower plate mounting back plate 36, a mounting back plate flipping plate 37, a lower tray mounting bracket 38, and an upper pressure plate pressing spring 39; the upper and lower plate mounting back plate 36 is fixed to one long side of the outer platform frame 25 by the mounting back plate fixing bolt 35; the upper end of the upper and lower plate mounting back plate 36 is a mounting back plate flipping plate 37, the front end of the mounting back plate flipping plate 37 is connected to the upper plate connecting plate 1, and an upper pressure plate 5 is respectively provided at both ends of the upper plate connecting plate 1; the upper pressure plate 5 is connected by upper pressure plate mounting bolts 4 and fixed by a set cap. An upper pressure plate clamping spring 39 is sleeved on the upper pressure plate mounting bolts 4 between the upper pressure plate 5 and the upper plate connecting plate 1. The lower end of the upper and lower plate mounting back plate 36 extends towards the middle of the inner platform. A lower tray mounting frame 38 is set on the extension section of the lower end of the upper and lower plate mounting back plate 36 towards the middle of the inner platform. Two lower trays 6 and one independent lower tray 2 are respectively connected to the lower tray mounting frame 38. The lower trays connected to the lower tray mounting frame 38 are distributed in a triangular shape, including one lower tray 6 at each end and one independent lower tray 2 protruding forward. The three lower trays connected to the lower tray mounting frame 38 are fixedly set. The outer platform structure includes an outer platform frame 25 consisting of two long sides and two short sides, which is connected by outer platform frame connecting bolts 26. Upper and lower plate mounting backplates 36 are fixed to the outer side of either of the two long sides of the outer platform frame 25, and are fixed by mounting backplate fixing bolts 35. A mounting backplate flipping plate 37 is provided on the upper part of the upper and lower plate mounting backplates 36, and is rotatably connected to the lower upper and lower plate mounting backplates 36 by a transverse bolt. The mounting backplate flipping plate 37 can be flipped up and down on the transverse connecting bolt. The front end of the mounting backplate flipping plate 37 is a connecting plate extending outwards, and an upper plate connecting plate 1 is connected to the connecting plate. Upper pressure plate mounting bolts 4 are connected to both ends of the upper plate connecting plate 1, and an upper pressure plate 5 is installed at the lower end of the upper pressure plate mounting bolts 4. The inner platform structure includes an inner platform frame 27 with two short sides and an inner platform frame with two long sides. Sliding grooves are respectively provided on the inner platform frame 27 with two short sides and the inner platform structure surface with two long sides. The slider 18 of the short side grinder mounting seat and the slider provided at the lower end of the long side grinder slide in the sliding grooves. The outer platform frame 25 and the inner platform frame 27 are fixedly connected by a frame connecting plate 20. The frame connecting plate 20 is composed of two connecting plates, an upper and a lower, with a frame connecting plate column 21 between the two connecting plates. The width of the upper and lower frame connecting plates 20 is greater than the gap between the outer platform frame 25 and the inner platform frame 27. Through holes are provided on the upper and lower frame connecting plates 20, and upper and lower plate connecting bolts 48 pass through the through holes. The two sides of the upper frame connecting plate 20 are fixed to the outer platform frame 25 and the inner platform frame 27 respectively by screws, and the frame connecting plate column 21 and the lower frame connecting plate pass through the middle, and are fixedly connected by upper and lower plate connecting bolts 48.

[0011] Furthermore: Figure 7 yes Figure 1 An enlarged view of box E in the diagram; the structure of this view is... Figure 1 The structure on the left side of the long-frame sander is the same as the one in the middle. It should be understood that this is to facilitate understanding of the structure of the inner and outer frames of the long-frame sander. Figure 1 This is a three-dimensional structural diagram. The structure of the outer long-side frame and inner frame, where the long-side grinder is installed, cannot be fully shown when viewed from the left. Furthermore, the structure on the left side where the long-side grinder is installed is identical to that on the right side. Figure 7 The component number in Figure 1 The same as the one on the left.

[0012] Furthermore: In Figure 1 Because the numbering positions are too dense, the grinder displacement sensor 59 is in Figure 1 It should be noted that the displacement sensor 59 of the grinder can be installed at the intersection of any two long-side grinders and short-side grinders, and can monitor the movement position of the long-side grinders and short-side grinders at the same time. This installation position and method are familiar to those skilled in the art. Similarly, the selection of displacement sensors set on the long-side grinders and short-side grinders is also easy for those skilled in the art to do, and will not be described in detail here.

[0013] Furthermore, the specific dimensions of the long and short sides of the inner and outer frames of this utility model need to be designed according to the specifications of the glass products involved by the manufacturer. Based on the structural description of this utility model and the understanding of the accompanying drawings, it is not difficult for those skilled in the art to design the specifications and dimensions according to the product model of the enterprise. Therefore, the structure of this utility model can be used to design glass edging equipment of various specifications.

[0014] Furthermore, this utility model includes four grinders on each inner edge. The two grinders on the short edges have identical structures, as do the two grinders on the long edges. However, due to installation limitations, the structures of the grinders on the short edges differ from those on the long edges. All four grinders are connected to a PLC computer control box. Under computer control, all four grinders can simultaneously grind in one direction, improving work efficiency. Furthermore, each grinder on each side can grind simultaneously in one direction. When the glass reaches the end, the short and long side grinding wheels are pushed forward by the springs, allowing the grinding wheels to continue grinding along the corners of the glass. All four grinding wheels can grind the corners of the glass to a certain extent during operation, thus grinding all four corners of the glass. After grinding, the mounting backplate flip plate 37 on the upper part of the glass 7 is opened manually, and then the glass is picked up by a person or a robot and placed in the finished product placement area, thus completing the edge grinding work of a glass workpiece.

Claims

1. A glass edge self-adaptive polishing device, comprising a polisher, upper and lower clamping structures, an outer platform structure, and an inner platform structure, characterized in that: A. The grinder includes a short-side grinder, a long-side grinder, and a grinder adjustment mechanism: (A1) The short-side grinder is installed on the short side of the inner platform and includes a short-side grinder motor (10), a short-side grinder gearbox (11), a short-side grinder spring rod mounting screw (12), a short-side grinder spring rod mounting seat (13), a short-side grinder grinding wheel (14), a short-side grinder mounting seat (15), a short-side grinder running gear (16), a short-side grinding wheel support plate (40), a short-side grinder push rod (41), a short-side grinder spring (42), a short-side grinder push rod fixing clip (43), and a short-side grinder moving groove (44). The short-side grinder is installed in the short-side grinder mounting base (15), which is set on the inner platform frame (27) of the inner platform structure. A short-side grinder moving groove (44) is provided on the upper part of the short-side grinder mounting base (15). A grinding booster device is installed on the upper surface of the short-side grinder mounting base (15). The booster device includes a short-side grinder spring rod mounting base (13), a short-side grinder push rod fixing clip (43), and a short-side grinder push rod (41). One end of the short-side grinder push rod (41) is fixed in the short-side grinder push rod fixing clip (43), and the other end passes through the vertical surface of the short-side grinder spring rod mounting base (13). A short-side grinder spring (42) is sleeved on the short-side grinder push rod (41). (A2) The long-side grinder is installed on the long side of the inner table and includes a long-side grinder rack (28), a long-side grinder grinding wheel (29), a long-side grinder motor (30), a long-side grinder spring rod mounting base (31), a long-side grinder moving gear (32), a long-side grinder moving motor (33), a long-side grinder mounting back plate (34), a long-side grinder push rod (45), a long-side grinder spring (46), and a long-side grinder push rod fixing clip (47). The long-side grinder spring rod mounting base (31) is mounted on the long-side grinder mounting frame, and a long-side grinder moving groove is provided on the upper part of the long-side grinder mounting frame; The front end of the long-side grinder is provided with a long-side grinder motor (30) and a gearbox (54) from top to bottom. After passing through the upper mounting plate, it is connected to the long-side grinder grinding wheel (29). The lower end of the long-side grinder grinding wheel (29) is the lower mounting plate. A long-side grinder moving gear (32) and a long-side grinder moving motor (33) are provided in the long-side grinder mounting back plate (34) at the rear end of the long-side grinder. The gear of the long-side grinder moving gear (32) meshes with the long-side grinder rack (28) provided on the long side. A grinding booster is provided on the top surface of the long side grinder mounting bracket. The booster includes an L-shaped mounting base (53), a long side grinder push rod fixing clip (47), a long side grinder push rod (45), and a long side grinder spring (46). One end of the long-side grinder push rod (45) is fixed in the long-side grinder push rod fixing clip (47), and the other end passes through the vertical surface of the L-shaped mounting base. A long-side grinder spring (46) is sleeved on the long-side grinder push rod (45). (A3) The grinder adjustment mechanism includes a short-side grinder adjustment mechanism and a long-side grinder adjustment mechanism: The short-side grinder adjustment mechanism includes a short-side grinder push rod (41), a short-side grinder spring (42), a short-side grinder push rod fixing clip (43), and a short-side grinder spring rod mounting base (13). The tail end of the short-side grinder push rod (41) is fixed in the short-side grinder push rod fixing clip (43) by a short-side fixing groove and cap (49). The front end of the short-side grinder push rod (41) passes through the L-shaped vertical surface of the short-side grinder spring rod mounting base (13), and the extension length of the short-side grinder spring (42) is limited by the short-side spring adjusting nut (50). The short-side spring adjusting nut (50) is fixed by the provided cap. The long-side grinder adjustment mechanism includes a long-side grinder spring rod mounting base (31), a long-side grinder push rod (45), a long-side grinder spring (46), a long-side grinder push rod fixing clip (47), a long-side fixing groove cap (51), and a long-side spring adjusting nut (52); the tail end of the long-side grinder push rod (45) is fixed in the long-side grinder push rod fixing clip (47) by the long-side fixing groove cap (51), and the long-side grinder push rod fixing clip (47) is fixed on the long-side grinder gearbox (54); The front end of the long-side grinder push rod (45) passes through the L-shaped vertical surface of the long-side grinder spring rod mounting base (31), and the extension length of the long-side grinder spring (46) is limited by the long-side spring adjusting nut (52), which is fixed in position by a set cap. B. The upper and lower pressing structure is fixedly connected to one long side of the outer platform frame (25), including an upper plate connecting plate (1), an independent lower tray (2), an independent lower tray support plate (3), an upper pressure plate mounting bolt (4), an upper pressure plate (5), a lower tray (6), a mounting back plate fixing bolt (35), an upper and lower plate mounting back plate (36), a mounting back plate flipping plate (37), a lower tray mounting bracket (38), and an upper pressure plate pressing spring (39); the upper and lower plate mounting back plate (36) is fixed to one long side of the outer platform frame (25) by the mounting back plate fixing bolt (35); The lower end of the upper and lower plate mounting back plate (36) extends toward the middle of the inner platform. A lower tray mounting frame (38) is provided on the extension section of the lower end of the upper and lower plate mounting back plate (36) toward the middle of the inner platform. Two lower trays (6) and an independent lower tray (2) are connected to the lower tray mounting frame (38). C. The outer platform structure includes an outer platform frame (25) consisting of two long sides and two short sides, and the outer platform frame (25) consisting of the two long sides and two short sides is connected by outer platform frame connecting bolts (26); An upper and lower plate mounting backplate (36) is fixed on the outer edge of either of the two long sides of the outer platform frame (25), and the upper and lower plate mounting backplate (36) is fixed by mounting backplate fixing bolts (35); An mounting back plate flip plate (37) is provided on the upper part of the upper and lower plate mounting back plate (36). The mounting back plate flip plate (37) and the lower upper and lower plate mounting back plate (36) are rotatably connected by a transverse bolt. The mounting back plate flip plate (37) can be flipped up and down on the transverse connecting bolt. D. The inner platform structure includes two short-side inner platform frames (27) and two long-side inner platform frames. Sliding grooves are respectively provided on the two short-side inner platform frames (27) and the two long-side inner platform structure surfaces. The slider (18) of the short-side grinder mounting seat and the slider of the long-side grinder mounting seat at the lower end of the short-side grinder slide in the sliding grooves. The outer platform frame (25) and the inner platform frame (27) are fixedly connected by a frame connecting plate (20), which is composed of two connecting plates, upper and lower, with a frame connecting plate column (21) between the upper and lower connecting plates.

2. The adaptive polishing device for glass rough edges according to claim 1, characterized in that: The short-side grinder motor (10), short-side grinder gearbox (11), short-side grinder grinding wheel (14), and short-side grinder running gear (16) are connected by bolts (9), and a limited release nut is provided at the end of the bolts (9). The short-side grinder is connected from top to bottom to the short-side grinder motor (10), the short-side grinder gearbox (11), the short-side grinder grinding wheel (14) after passing through the mounting surface of the short-side grinder mounting base (15), and the short-side grinder running gear (16) after passing through the short-side grinding wheel support plate (40).

3. The adaptive polishing device for glass rough edges according to claim 1, characterized in that: The short-side grinder spring rod mounting base (13) is L-shaped, with the lower plane of the L-shape fixed on the short-side grinder mounting base (15), and a round hole provided on the vertical surface of the L-shape; the short-side grinder push rod fixing clip (43) is fixedly connected to one side of the short-side grinder gearbox (11); the short-side grinder push rod fixing clip (43) is fixed on the short-side grinder gearbox (11); a short-side grinder displacement sensor (55) is provided at the middle position between the L-shaped vertical surface of the short-side grinder spring rod mounting base (13) and the short-side grinder gearbox (11).

4. The adaptive polishing device for glass rough edges according to claim 1, characterized in that: The lowest end of the short-side grinder is a short-side grinder mounting block slider (18), which slides in the short-side grinder sliding groove (24) provided on the inner platform frame (27) of the inner platform structure; a short-side grinder moving limit block (22) is provided on the short-side grinder sliding groove (24) provided on the inner platform frame (27), and a grinder displacement sensor (59) is installed at one end of the short-side grinder moving limit block (22), which is fixed by the moving limit block fixing screw (23).

5. The adaptive polishing device for glass rough edges according to claim 1, characterized in that: The long-side grinder motor (30) and gearbox (54) pass through the upper mounting plate, the long-side grinder grinding wheel (29), and the lower mounting plate, and are connected by a bolt. A nut to prevent detachment is provided at the bottom of the bolt. A long-side grinder mounting block slider is provided at the bottom of the long-side grinder. The long-side grinder mounting block slider slides in the long-side grinder sliding groove provided on the long side of the inner frame (27).

6. The adaptive polishing device for glass rough edges according to claim 1, characterized in that: A long-side grinder displacement sensor is provided between the L-shaped facade of the long-side grinder spring rod mounting base (31) and the long-side grinder gearbox (54); the L-shaped mounting base (53) is fixed to the long-side grinder mounting bracket by screws.

7. The adaptive polishing device for glass rough edges according to claim 1, characterized in that: The upper end of the upper and lower plate mounting back plate (36) is a mounting back plate flip plate (37). The front end of the mounting back plate flip plate (37) is connected to the upper plate connecting plate (1). An upper pressure plate (5) is provided at both ends of the upper plate connecting plate (1). The upper pressure plate (5) is connected by upper pressure plate mounting bolts (4) and fixed by a set cap. An upper pressure plate clamping spring (39) is sleeved on the upper pressure plate mounting bolts (4) between the upper pressure plate (5) and the upper plate connecting plate (1). The front end of the mounting back plate flip plate (37) is a connecting plate with one end protruding. The upper plate connecting plate (1) is connected to the connecting plate. The upper plate connecting plate (1) is connected to both ends of the upper plate connecting plate (1). The upper pressure plate (5) is installed at the lower end of the upper pressure plate mounting bolts (4).

8. The adaptive polishing device for glass rough edges according to claim 1, characterized in that: The lower trays connected to the lower tray mounting frame (38) are arranged in a triangular shape, including a lower tray (6) at each end and an independent lower tray (2) protruding forward; the three lower trays connected to the lower tray mounting frame (38) are fixedly set.

9. The adaptive polishing device for glass rough edges according to claim 1, characterized in that: The width of the upper and lower frame connecting plates (20) is greater than the gap between the outer platform frame (25) and the inner platform frame (27). Through holes are provided on the upper and lower frame connecting plates (20) and the upper and lower frame connecting plates (20), and the upper and lower plate connecting bolts (48) pass through the through holes.

10. The adaptive polishing device for glass rough edges according to claim 1, characterized in that: The two sides of the upper frame connecting plate (20) are fixed to the outer platform frame (25) and the inner platform frame (27) respectively by screws, and the middle passes through the frame connecting plate column (21) and the lower frame connecting plate, and is fixedly connected by the upper and lower plate connecting bolts (48).

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