An automatic edge grinding machine for irregularly shaped tempered glass without the need for blade replacement

The automatic tool changing technology solves the problem of low production efficiency caused by frequent manual tool changing in irregular tempered glass edging machines, realizes automated production, and improves the efficiency and reliability of the equipment.

CN224274459UActive Publication Date: 2026-05-26ZHEJIANG JUFENG GLASS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG JUFENG GLASS CO LTD
Filing Date
2025-05-26
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing shaped tempered glass edging machines require frequent manual blade changes, resulting in low production efficiency.

Method used

The automatic tool changing technology is adopted. The support base and turntable are driven by a rotary motor. Combined with the tool changing motor and lifting drive components, the automatic switching between coarse grinding wheel, fine grinding wheel and polishing wheel is realized, reducing manual intervention.

Benefits of technology

It improved production efficiency, reduced production costs, and enhanced the reliability and applicability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

This application relates to the field of glass deep processing equipment. An automatic edge grinding machine for irregularly shaped tempered glass without tool changing includes a frame, a support base, a fixed suction cup, a rotary motor, and a grinding mechanism. The support base is rotatably connected to the frame, and the fixed suction cup is connected to the support base. The fixed suction cup adsorbs the glass. The rotary motor drives the support base to rotate. The grinding mechanism includes a turntable, a tool changing motor, a coarse grinding wheel, a fine grinding wheel, a polishing wheel, and a grinding motor. The turntable is rotatably connected to the frame, and the tool changing motor drives the turntable to rotate. The coarse grinding wheel, fine grinding wheel, and polishing wheel are all rotatably connected to the turntable, and the grinding motor drives the coarse grinding wheel, fine grinding wheel, or polishing wheel to rotate. The fixed suction cup adsorbs the glass, and when the rotary motor drives the glass to rotate, circumferential grinding of the glass is achieved. The tool changing motor drives the turntable to rotate, so that the coarse grinding wheel, fine grinding wheel, and polishing wheel grind the glass sequentially. This achieves automatic switching between different processes, reduces time wasted due to frequent manual tool changes, and improves the production efficiency of the equipment.
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Description

Technical Field

[0001] This application relates to the field of glass deep processing equipment, and in particular to an automatic edge grinding machine for irregularly shaped tempered glass that does not require tool changing. Background Technology

[0002] Previously, irregularly shaped tempered glass edging machines mainly used CNC machining centers: during processing, a coarse grinding wheel was first used to grind the outline, then the machine was stopped to replace it with a fine grinding wheel for finishing, and finally a polishing wheel was used for finishing. This type of machine required manual tool changes 4-5 times for each processing run, and the robotic arm had to be retracted to its original position during tool changes, wasting 30% of the time in the entire process, resulting in low production efficiency. Utility Model Content

[0003] In order to achieve automatic tool changing and improve the production efficiency of the equipment, this application provides an automatic edge grinding machine for irregular tempered glass without tool changing.

[0004] The automatic edge grinding machine for irregularly shaped tempered glass without blade replacement provided in this application adopts the following technical solution:

[0005] An automatic edge grinding machine for irregularly shaped tempered glass without blade changing includes a frame, a support base, a fixed suction cup, a rotary motor, and a grinding mechanism. The support base is rotatably connected to the frame, and its rotation axis is vertical. The fixed suction cup is connected to the upper end of the support base and is used to adsorb glass. The rotary motor is connected to the frame and is used to drive the support base to rotate. The grinding mechanism includes a turntable, a blade changing motor, a coarse grinding wheel, a fine grinding wheel, a polishing wheel, and a grinding motor. The turntable is rotatably connected to the frame, and its rotation axis is vertical. The blade changing motor is connected to the frame and is used to drive the turntable to rotate. The coarse grinding wheel, fine grinding wheel, and polishing wheel are all rotatably connected to the turntable, and their rotation axes are all vertical. The grinding motor is connected to the turntable and is used to drive the coarse grinding wheel, fine grinding wheel, or polishing wheel to rotate.

[0006] By adopting the above technical solution, a fixed suction cup adsorbs the glass. When the rotary motor drives the support base to rotate, it in turn drives the glass to rotate, realizing the coarse grinding wheel, fine grinding wheel and polishing wheel to grind the glass in the circumference. A tool changing motor is set to drive the turntable to rotate, so that the coarse grinding wheel, fine grinding wheel and polishing wheel grind the glass in sequence. This realizes the automatic switching of different processes, eliminating the need to manually change the grinding wheel, reducing the time wasted due to frequent manual tool changing, and improving the production efficiency of the equipment.

[0007] Preferably, the grinding mechanism further includes a sliding seat and a horizontal drive assembly. The sliding seat is slidably connected to the frame and the sliding direction of the sliding seat is horizontal. The horizontal drive assembly is connected to the frame and is used to drive the sliding seat to slide.

[0008] By adopting the above technical solution and setting up a sliding seat and a horizontal drive assembly, the coarse grinding wheel, fine grinding wheel and polishing wheel can slide horizontally simultaneously when rotating, thereby achieving circumferential grinding of non-circular glass and improving the applicability of the equipment.

[0009] Preferably, the polishing mechanism further includes a first sliding plate, a lifting drive assembly, and a transmission shaft. The first sliding plate is slidably connected to a sliding seat, and the sliding direction of the first sliding plate is vertical. The lifting drive assembly is connected to the sliding seat and is used to drive the first sliding plate to slide. The distances from the rotation axes of the coarse grinding wheel, fine grinding wheel, and polishing wheel to the rotation axis of the turntable are all equal and do not coincide. The transmission shaft is rotatably connected to the first sliding plate, and the rotation axis of the transmission shaft coincides with the rotation axis of the coarse grinding wheel, fine grinding wheel, or polishing wheel. A transmission groove is provided at one end of the transmission shaft near the turntable. A transmission block is coaxially connected at one end of the coarse grinding wheel, fine grinding wheel, or polishing wheel near the first sliding plate. The transmission block is used to embed in the transmission groove. The polishing motor is connected to the first sliding plate and is used to drive the transmission shaft to rotate.

[0010] By adopting the above technical solution, when a tool change is required, the lifting drive assembly drives the first slide plate to slide away from the turntable, causing the transmission block to disengage from the transmission groove. Then, the tool change motor drives the turntable to rotate, and the lifting drive assembly drives the first slide plate to slide closer to the turntable, causing the transmission block to embed into the transmission groove, thereby realizing automatic tool change, reducing the number of grinding motors, and lowering production costs.

[0011] Preferably, the grinding mechanism further includes a driving gear, a driven gear ring, a connecting shaft, a first reset component, a driving pulley, a driven pulley, and a belt body. The driven gear ring is coaxially connected to the outer circumference of the turntable. The driving gear is rotatably connected to a sliding seat, and the rotation axis of the driving gear is parallel to the rotation axis of the turntable. The driving gear meshes with the driven gear ring. The driven pulley is rotatably connected to the sliding seat, and the rotation axis of the driven pulley coincides with the rotation axis of the driving gear. The driving pulley is rotatably connected to the sliding seat, and the rotation axis of the driving pulley is parallel to the rotation axis of the driven pulley. The belt body is sleeved on the outer circumference of the driving pulley and the driven pulley. The tool changing motor... The tool changer motor, connected to the sliding seat, drives the drive pulley to rotate. The drive gear has a first limiting hole coaxially, and the driven pulley has a second limiting hole. The connecting shaft is coaxially slidably embedded in the first and second limiting holes. A transmission section is coaxially connected to the outer circumference of the connecting shaft. The transmission section is circumferentially fixed to the first and second limiting holes. The sliding seat has a limiting groove for the end of the transmission section away from the first slide plate to be inserted. When the transmission block is embedded in the transmission groove, the transmission section is embedded in the limiting groove. The first reset member is connected to the connecting shaft and the sliding seat, and the first reset member causes the transmission section to tend to disengage from the limiting groove.

[0012] By adopting the above technical solution, when the first slide plate moves away from the turntable, the connecting shaft, under the action of the first reset component, disengages from the limiting groove and simultaneously embeds itself in the first and second limiting holes. The tool changing motor drives the active pulley to rotate, which in turn drives the driven pulley to rotate via the belt, thereby driving the active gear to rotate and meshing with the driven gear ring, thus driving the turntable to rotate and realizing the tool changing operation. When the first slide plate slides close to the turntable, the transmission block is embedded in the transmission groove, and the first slide plate abuts against the connecting shaft, pushing the transmission section into the limiting groove, thereby achieving relative fixation of the connecting shaft and the sliding seat. This reduces the possibility of the turntable deflecting when the coarse grinding wheel, fine grinding wheel, and polishing wheel grind the glass, and improves the reliability of the equipment.

[0013] Preferably, the outer periphery of the transmission section is provided with a support groove, the groove wall of which is tangent to the outer wall of the transmission section. When the transmission block is embedded in the transmission groove, the support groove is embedded in the second limiting hole.

[0014] By adopting the above technical solution, the driving gear and the sliding seat are relatively fixed through the connecting shaft, and the driven pulley is rotatably connected to the connecting shaft. This reduces the possibility of the tool changer motor starting unexpectedly when the connecting shaft is embedded in the limit groove, which could lead to damage to the connecting shaft, driven pulley, or sliding seat, thereby improving the reliability and service life of the equipment.

[0015] Preferably, the outer periphery of the transmission block near the end of the first sliding plate is chamfered.

[0016] By adopting the above technical solution, the transmission block is embedded in the transmission groove to guide it, thereby improving the stability of equipment operation and the connection efficiency between the grinding motor and the coarse grinding wheel, fine grinding wheel or polishing wheel.

[0017] Preferably, it also includes a detection camera, which is connected to the frame and is used to detect the outline of the glass placed above the fixed suction cup. There are several detection cameras, which are distributed at intervals along the sliding direction of the sliding seat.

[0018] By adopting the above technical solution, the image captured by the detection camera is output to the processor. After receiving the image data, the processor processes the data to generate a path, and then drives the sliding seat to slide according to the data control horizontal drive component, thereby improving the automation level of the equipment.

[0019] Preferably, the system further includes a movable suction cup and fixing bolts. The side wall of the support base is connected to several adjusting rods, which are spaced apart around the rotation axis of the support base. The number of movable suction cups and fixing bolts is the same as the number of adjusting rods and corresponds one-to-one. The movable suction cup is slidably connected to the adjusting rods, and the sliding direction of the movable suction cup is parallel to the length direction of the adjusting rods. The movable suction cup is used to adsorb glass. The adjusting rods are provided with several connecting holes, which are spaced apart along the sliding direction of the movable suction cup. The end of the movable suction cup near the adjusting rod has a fixing hole, and the fixing bolt passes through the connecting hole and is threaded into the fixing hole.

[0020] By adopting the above technical solution, the setting of the moving suction cup and fixing bolt can adjust the adsorption position according to the actual size of the glass, reduce the possibility of equal displacement of the glass during processing, improve the stability of the equipment for adsorbing glass of different sizes, and expand the applicability of the equipment.

[0021] Preferably, all the connecting holes are interconnected.

[0022] By adopting the above technical solution, the relative position of the movable suction cup and the adjusting rod can be infinitely adjusted to a certain extent, thereby increasing the adjustment range of the movable suction cup.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. A fixed suction cup adsorbs the glass. When the rotary motor drives the support base to rotate, it in turn drives the glass to rotate, realizing the coarse grinding wheel, fine grinding wheel and polishing wheel to grind the glass in the circumference. A tool changing motor drives the turntable to rotate, so that the coarse grinding wheel, fine grinding wheel and polishing wheel grind the glass in sequence. It realizes the automatic switching of different processes, eliminating the need to manually change the grinding wheel, reducing the time wasted due to frequent manual tool changing, and improving the production efficiency of the equipment.

[0025] 2. When a tool change is required, the lifting drive assembly drives the first slide plate to slide away from the turntable, causing the transmission block to disengage from the transmission groove. Then, the tool change motor drives the turntable to rotate, and the lifting drive assembly drives the first slide plate to slide closer to the turntable, causing the transmission block to embed into the transmission groove, thus achieving automatic tool change, reducing the number of grinding motors and lowering production costs.

[0026] 3. When the first slide plate moves away from the turntable, the connecting shaft, under the action of the first reset component, disengages from the limiting groove and simultaneously engages in the first and second limiting holes. The tool changing motor drives the drive pulley to rotate, which in turn drives the driven pulley to rotate via the belt, thereby driving the drive gear to rotate and meshing with the driven gear ring, thus rotating the turntable and realizing the tool changing operation. When the first slide plate slides close to the turntable, the transmission block is embedded in the transmission groove, and the first slide plate abuts against the connecting shaft, pushing the transmission section into the limiting groove. This achieves relative fixation of the connecting shaft and the sliding seat, reducing the possibility of the turntable deflecting when the coarse grinding wheel, fine grinding wheel, and polishing wheel grind the glass, and improving the reliability of the equipment. Attached Figure Description

[0027] Figure 1 This is a cross-sectional view of an automatic edge grinding machine for irregularly shaped tempered glass that requires no tool changing.

[0028] Figure 2 This is a structural diagram of an automatic edge grinding machine for irregularly shaped tempered glass that does not require blade replacement.

[0029] Figure 3 yes Figure 1 Enlarged view of point A in the middle.

[0030] Figure 4 yes Figure 1 Enlarged view of point B in the middle.

[0031] Figure 5 yes Figure 4 Enlarged view of point C in the middle.

[0032] Figure 6 This is an exploded structural diagram of the turntable, grinding assembly, transmission assembly, and tool changing motor.

[0033] Explanation of reference numerals in the attached figures:

[0034] 1. Frame; 11. Base; 111. Receiving groove; 12. Boss; 121. Rotating groove; 13. Cantilever; 131. First sliding groove; 132. Groove; 14. Reinforcing rib;

[0035] 2. Support mechanism; 21. Support base; 211. Rotating column; 212. Connecting base; 213. Adjusting rod; 2131. Guide groove; 2132. Connecting hole; 22. Rotary motor; 23. Fixed suction cup; 24. Moving suction cup; 241. Guide block; 2411. Fixing hole; 25. Fixing bolt;

[0036] 3. Grinding mechanism; 31. Sliding seat; 311. First slider; 312. Column; 3121. Second slide groove; 3122. Third slide groove; 313. Fixed seat; 3131. First connecting hole; 3132. First annular groove; 3133. Mounting groove; 3134. Third connecting hole; 3135. Limiting groove; 32. Horizontal drive assembly; 321. Horizontal lead screw; 322. Horizontal drive motor; 33. Turntable; 331. First positioning ring; 332. Second connecting hole; 333. Second annular groove; 34. Grinding assembly; 341. Coarse grinding wheel; 342. Fine grinding wheel; 343. Polishing wheel; 344. Rotating shaft; 45. Second positioning ring; 346. Transmission block; 3461. Chamfer; 35. First sliding plate; 351. Third slider; 36. Lifting drive assembly; 361. Lifting lead screw; 362. Lifting drive motor; 37. Transmission shaft; 371. Transmission groove; 38. Grinding motor; 39. Transmission assembly; 391. Drive gear; 3911. First limiting hole; 392. Driven gear ring; 393. Connecting shaft; 3931. Transmission section; 3932. Support groove; 394. First reset component; 395. Drive pulley; 396. Driven pulley; 3961. Second limiting hole; 397. Belt body; 310. Tool changing motor;

[0037] 4. Inspect the camera. Detailed Implementation

[0038] The present application will be further described in detail below with reference to the accompanying drawings.

[0039] Reference Figure 1 This application discloses an automatic edge-grinding machine for irregularly shaped tempered glass without blade replacement, comprising a frame 1 and a support mechanism 2. The frame 1 includes a base 11 and a boss 12, with the lower end of the boss 12 fixedly connected to the upper end of the base 11. The support mechanism 2 includes a support seat 21 and a rotary motor 22. The support seat 21 includes a rotating column 211 and a connecting seat 212. The upper end of the boss 12 is provided with a rotating groove 121, and the lower end of the rotating column 211 is coaxially rotatably embedded in the rotating groove 121. The connecting seat 212 is coaxially fixedly connected to the upper end of the rotating column 211, and the lower end of the connecting seat 212 is in contact with the end of the boss 12 away from the base 11. The base 11 is provided with a receiving groove 111, which is located below the rotating groove 121. The rotary motor 22 is embedded in the receiving groove 111 and is used to drive the rotating column 211 to rotate. In this embodiment, the housing of the rotary motor 22 is fixedly connected to the bottom of the receiving groove 111, and the output shaft of the rotary motor 22 is coaxially fixedly connected to the lower end of the rotating column 211.

[0040] Reference Figure 1 and Figure 2The support mechanism 2 also includes a fixed suction cup 23, a movable suction cup 24, and fixing bolts 25. The fixed suction cup 23 is fixedly connected to the upper end of the connecting seat 212 and is used to adsorb glass. Several fixed suction cups 23 are provided, and they are circumferentially spaced around the axis of the connecting seat 212. In this embodiment, there are six fixed suction cups 23, which are evenly distributed circumferentially around the axis of the connecting seat 212. The support seat 21 also includes an adjusting rod 213. One end of the adjusting rod 213 is fixedly connected to the outer wall of the connecting seat 212. The number of adjusting rods 213, movable suction cups 24, and fixing bolts 25 is the same as the number of fixed suction cups 23 and corresponds one-to-one. The length direction of the adjusting rod 213 is parallel to the radial direction of the connecting seat 212. The movable suction cup 24 is slidably connected to the surface of the adjusting rod 213 away from the base 11. The sliding direction of the movable suction cup 24 is parallel to the length direction of the adjusting rod 213, and it is used to adsorb glass.

[0041] Reference Figure 3 The adjusting rod 213 has a guide groove 2131 on the side surface away from the base 11. A guide block 241 is fixedly connected to the lower end of the movable suction cup 24. The guide block 241 is slidably embedded in the guide groove 2131, and the side wall of the guide block 241 is in contact with the groove wall of the guide groove 2131. The bottom of the guide groove 2131 has several connecting holes 2132, which pass through the adjusting rod 213. The connecting holes 2132 are spaced apart along the sliding direction of the movable suction cup 24. In this embodiment, all connecting holes 2132 are interconnected. The end of the guide block 241 near the bottom of the guide groove 2131 has a fixing hole 2411. The rod of the fixing bolt 25 passes through the connecting hole 2132 and is threaded into the fixing hole 2411. The head of the fixing bolt 25 abuts against the side surface of the adjusting rod 213 near the base 11.

[0042] Reference Figure 1 and Figure 2An automatic edge grinding machine for irregularly shaped tempered glass without blade replacement also includes a grinding mechanism 3. The frame 1 further includes a cantilever 13, one end of which is fixedly connected to the outer wall of the boss 12. A reinforcing rib 14 is fixedly connected to the side surface of the cantilever 13 near the base 11, extending from the side surface of the cantilever 13 near the base 11 to the outer wall of the boss 12. The grinding mechanism 3 includes a sliding seat 31 and a horizontal drive assembly 32. The sliding seat 31 is slidably connected to the side surface of the cantilever 13 away from the base 11, and the sliding direction of the sliding seat 31 is parallel to the length direction of the cantilever 13. A first groove 131 is provided on the side surface of the cantilever 13 away from the base 11, and a first slider 311 is fixedly connected to the side surface of the sliding seat 31 near the cantilever 13. The first slider 311 is slidably embedded in the first groove 131. In this embodiment, the first slider 311 is a dovetail block. A horizontal drive assembly 32 is connected to the cantilever 13 and is used to drive the sliding seat 31 to slide. The horizontal drive assembly 32 includes a horizontal lead screw 321 and a horizontal drive motor 322. The horizontal lead screw 321 is rotatably embedded in the first sliding groove 131, and the rotation axis of the horizontal lead screw 321 is parallel to the sliding direction of the sliding seat 31. The horizontal lead screw 321 is threadedly connected to the first slider 311. The horizontal drive motor 322 is connected to the cantilever 13 and is used to drive the horizontal lead screw 321 to rotate. In this embodiment, the housing of the horizontal drive motor 322 is fixedly connected to the end of the cantilever 13 away from the boss 12, and the output shaft of the horizontal drive motor 322 is coaxially fixedly connected to one end of the horizontal lead screw 321.

[0043] Reference Figure 1 An automatic edge-grinding machine for irregularly shaped tempered glass without tool replacement also includes a detection camera 4. A groove 132 is provided on the side of the cantilever 13 away from the base 11. The groove 132 is located on the side of the first sliding groove 131 near the boss 12. The detection camera 4 is fixedly connected to the bottom of the groove 132. Several detection cameras 4 are provided, and they are spaced apart along the sliding direction of the sliding seat 31. In this embodiment, four detection cameras 4 are provided, and the four detection cameras 4 are evenly distributed along the sliding direction of the sliding seat 31. The detection cameras 4 are used to detect the contour of the glass placed above the fixed suction cup 23 and the movable suction cup 24, and output the image data to the processor. After receiving the image data, the processor performs data processing to generate a path.

[0044] Reference Figure 1 and Figure 4A column 312 is fixedly connected to the upper end of the sliding seat 31. A fixed seat 313 is fixedly connected to the side surface of the column 312 near the boss 12. The fixed seat 313 is located above the fixed suction cup 23. The grinding mechanism 3 also includes a turntable 33. The fixed seat 313 has a first connecting hole 3131 that penetrates the fixed seat 313. The turntable 33 rotates coaxially and is embedded in the first connecting hole 3131. The outer wall of the turntable 33 fits against the wall of the first connecting hole 3131. A first positioning ring 331 is fixedly connected coaxially to the outer wall of the turntable 33. A first annular groove 3132 is provided at the wall of the first connecting hole 3131. The first positioning ring 331 rotates and is embedded in the first annular groove 3132.

[0045] Reference Figure 2 and Figure 4 The grinding mechanism 3 also includes a grinding component 34, which includes a coarse grinding wheel 341, a fine grinding wheel 342, and a polishing wheel 343. The coarse grinding wheel 341, the fine grinding wheel 342, and the polishing wheel 343 are all rotatably connected to the side of the turntable 33 near the base 11. The rotation axes of the coarse grinding wheel 341, the fine grinding wheel 342, and the polishing wheel 343 are all vertical. The distances from the rotation axes of the coarse grinding wheel 341, the fine grinding wheel 342, and the polishing wheel 343 to the rotation axis of the turntable 33 are all equal and do not coincide. The coarse grinding wheel 341, fine grinding wheel 342 and polishing wheel 343 are coaxially fixedly connected to a rotating shaft 344 on one side near the turntable 33. The turntable 33 is provided with a second connecting hole 332, which penetrates the turntable 33. The number of second connecting holes 332 is the same as the number of rotating shafts 344 and they correspond one-to-one. The rotating shaft 344 is coaxially rotatably embedded in the second connecting hole 332. A second positioning ring 345 is coaxially fixedly connected to the outer circumference of the rotating shaft 344. A second ring groove 333 is provided at the hole wall of the second connecting hole 332. The second positioning ring 345 is rotatably embedded in the second ring groove 333.

[0046] Reference Figure 4The grinding mechanism 3 also includes a first sliding plate 35, a lifting drive assembly 36, a transmission shaft 37, and a grinding motor 38. A second groove 3121 is provided on the surface of the column 312 near the boss 12. One end of the first sliding plate 35 is slidably embedded in the second groove 3121. The sliding direction of the first sliding plate 35 is vertical. The first sliding plate 35 is located above the fixed base 313, and its length is parallel to the length direction of the cantilever 13. A third groove 3122 is provided at the bottom of the second groove 3121. A third slider 351 is fixedly connected to the side wall of the first sliding plate 35 and slidably embedded in the third groove 3122. In this embodiment, the third slider 351 is a dovetail block. A lifting drive assembly 36 is connected to the column 312. The lifting drive assembly 36 drives the first sliding plate 35 to slide. The lifting drive assembly 36 includes a lifting screw 361 and a lifting drive motor 362. The lifting screw 361 is rotatably embedded in the third sliding groove 3122. The rotation axis of the lifting screw 361 is parallel to the sliding direction of the first sliding plate 35. The lifting screw 361 is threadedly connected to the third sliding plate 351. The lifting drive motor 362 is connected to the column 312 and drives the lifting screw 361 to rotate. In this embodiment, the housing of the lifting drive motor 362 is fixedly connected to the upper end of the column 312, and the output shaft of the lifting drive motor 362 is coaxially fixedly connected to the upper end of the lifting screw 361. The upper end of the drive shaft 37 is rotatably connected to the first slide plate 35. The rotation axis of the drive shaft 37 coincides with the rotation axis of the coarse grinding wheel 341, fine grinding wheel 342, or polishing wheel 343. The lower end of the drive shaft 37 is coaxially provided with a transmission groove 371. The end of the rotating shaft 344 away from the base 11 is coaxially fixedly connected to a transmission block 346. The transmission block 346 is used to embed into the transmission groove 371. The outer periphery of the end of the transmission block 346 away from the rotating shaft 344 is provided with a chamfer 3461, which is used to abut against the groove wall of the transmission groove 371. The grinding motor 38 is connected to the first slide plate 35 and is used to drive the drive shaft 37 to rotate. In this embodiment, the housing of the grinding motor 38 is fixedly connected to the surface of the first slide plate 35 away from the base 11, and the output shaft of the grinding motor 38 is coaxially fixedly connected to the upper end of the drive shaft 37.

[0047] The grinding mechanism 3 also includes a transmission component 39. The fixed seat 313 is provided with a mounting groove 3133. The mounting groove 3133 is located on the side of the first annular groove 3132 away from the boss 12. The mounting groove 3133 is connected to the first annular groove 3132. The transmission component 39 is embedded in the mounting groove 3133.

[0048] Reference Figure 5 and Figure 6The transmission assembly 39 includes a driving gear 391, a driven gear ring 392, a connecting shaft 393, a first reset member 394, a driving pulley 395, a driven pulley 396, and a belt body 397. The driven gear ring 392 is coaxially fixedly connected to the outer circumference of the first positioning ring 331. The driving gear 391 is rotatably embedded in the mounting groove 3133, and the rotation axis of the driving gear 391 is vertical. The driving gear 391 meshes with the driven gear ring 392. The driven pulley 396 is rotatably embedded in the mounting groove 3133, and the rotation axis of the driven pulley 396 coincides with the rotation axis of the driving gear 391. The driven pulley 396 is located on the side of the driving gear 391 closest to the base 11. The driving pulley 395 is rotatably embedded in the mounting groove 3133, and the rotation axis of the driving pulley 395 is parallel to the rotation axis of the driven pulley 396. The belt body 397 is sleeved on the outer circumference of the driving pulley 395 and the driven pulley 396. The grinding mechanism 3 also includes a tool changing motor 310, which is connected to the fixed base 313 and is used to drive the drive pulley 395 to rotate. In this embodiment, the housing of the tool changing motor 310 is fixedly connected to the lower end of the fixed base 313, and the output shaft of the tool changing motor 310 is coaxially fixedly connected to the end of the drive pulley 395 near the base 11. The drive gear 391 is coaxially provided with a first limiting hole 3911, and the driven pulley 396 is coaxially provided with a second limiting hole 3961. The mounting groove 3133 is provided with a third connecting hole 3134 on the side wall away from the base 11. The third connecting hole 3134 passes through the fixed base 313, and the connecting shaft 393 is coaxially slidably embedded in the first limiting hole 3911 and the second limiting hole 3961. The upper end of the connecting shaft 393 passes through the third connecting hole 3134 and extends out of the fixed base 313. The upper end of the connecting shaft 393 is used to abut against the first sliding plate 35. A transmission section 3931 is coaxially fixed to the outer periphery of the connecting shaft 393. The transmission section 3931 has a hexagonal cross-section. The sidewall of the transmission section 3931 fits against the walls of the first limiting hole 3911 and the second limiting hole 3961. The transmission section 3931 is circumferentially fixed to the first limiting hole 3911 and the second limiting hole 3961. A support groove 3932 is provided on the outer periphery of the transmission section 3931, and the groove wall of the support groove 3932 is tangent to the outer wall of the transmission section 3931. A limiting groove 3135 is provided on the side wall of the mounting groove 3133 near the base 11. The limiting groove 3135 is used to allow the transmission section 3931 to be inserted away from the first sliding plate 35 and the lower end of the connecting shaft 393. In this embodiment, when the transmission block 346 is embedded in the transmission groove 371, the transmission section 3931 is embedded in the limiting groove 3135, and the support groove 3932 is embedded in the second limiting groove 3135. The first reset member 394 is connected between the connecting shaft 393 and the fixed seat 313. The first reset member 394 causes the transmission section 3931 to tend to disengage from the limiting groove 3135. In this embodiment, the first reset member 394 is a spring. One end of the first reset member 394 is connected to the lower end of the connecting shaft 393, and the other end of the first reset member 394 is connected to the bottom of the limiting groove 3135.

[0049] The implementation principle of the automatic edge grinding machine for irregular tempered glass without blade replacement in this application embodiment is as follows: place the glass above the fixed suction cup 23, lift the glass, loosen each fixing bolt 25 in sequence, slide the moving suction cup 24 to near the edge of the glass, tighten the fixing bolt 25 to realize the fixed connection between the moving suction cup 24 and the adjusting rod 213, and evacuate the fixed suction cup 23 and the moving suction cup 24 to achieve the adsorption of the glass.

[0050] The rotary motor 22 operates, driving the support base 21 to rotate, which in turn drives the fixed suction cup 23 and the movable suction cup 24 to rotate, causing the glass to rotate. The detection camera 4 takes pictures of the glass and outputs the image data to the processor. After receiving the image data, the processor processes the data to generate a path.

[0051] The horizontal drive motor 322 operates, driving the horizontal lead screw 321 to rotate, which in turn drives the sliding seat 31 to slide, causing the turntable 33 to slide closer to the glass, and causing the coarse grinding wheel 341 to come into contact with the outer edge of the glass. The grinding motor 38 operates, driving the transmission shaft 37 to rotate, which in turn drives the coarse grinding wheel 341 to rotate, thus grinding the edge of the glass. The rotary motor 22 drives the support seat 21 to rotate, which in turn drives the glass to rotate. The horizontal drive motor 322 drives the sliding seat 31 to slide according to the path generated by the processor, which in turn drives the coarse grinding wheel 341 to move.

[0052] After rough grinding, the horizontal drive motor 322 drives the sliding seat 31 away from the glass, and the lifting drive motor 362 works, driving the lifting screw 361 to rotate, causing the first slide plate 35 to slide away from the fixed seat 313, so that the transmission shaft 37 separates from the rough grinding wheel 341. Under the action of the elastic force of the first reset member 394, the connecting shaft 393 disengages from the limiting groove 3135, and the transmission section 3931 is embedded in the first limiting hole 3911 and the second limiting hole 3961, realizing the circumferential fixation of the driven pulley 396, the connecting shaft 393 and the driving gear 391. The tool changing motor 310 starts, driving the driving pulley 395 to rotate, and through the belt body 3 97 drives the driven pulley 396 to rotate, which in turn drives the drive gear 391 to rotate, which in turn drives the driven gear ring 392 to rotate, which in turn drives the turntable 33 to rotate, which in turn drives the coarse grinding wheel 341, fine grinding wheel 342 and polishing wheel 343 to rotate, so that the rotation axis of the fine grinding wheel 342 is aligned with the transmission shaft 37. The lifting drive motor 362 drives the first slide plate 35 to slide close to the fixed seat 313. The first slide plate 35 abuts against the connecting shaft 393, pushing the connecting shaft 393 to overcome the elastic force of the first reset piece 394 and embed it into the limiting groove 3135, so that the support groove 3932 is embedded in the second limiting groove 3135, and the transmission block 346 is embedded in the transmission groove 371.

[0053] The horizontal drive motor 322 drives the sliding seat 31 to approach the glass for fine grinding. After the fine grinding is completed, the polishing wheel 343 is switched again to polish the glass.

[0054] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An automatic edge grinding machine for irregularly shaped tempered glass without the need for blade changing, characterized in that: The system includes a frame (1), a support base (21), a fixed suction cup (23), a rotary motor (22), and a polishing mechanism (3); the support base (21) is rotatably connected to the frame (1); the rotation axis of the support base (21) is vertical; the fixed suction cup (23) is connected to the upper end of the support base (21); the fixed suction cup (23) is used to adsorb glass; the rotary motor (22) is connected to the frame (1); the rotary motor (22) is used to drive the support base (21) to rotate; the polishing mechanism (3) includes a turntable (33), a blade changing motor (310), a coarse grinding wheel (341), a fine grinding wheel (342), a polishing wheel (343), and a polishing motor (320). 8); The turntable (33) is rotatably connected to the frame (1); the rotation axis of the turntable (33) is vertical; the tool changing motor (310) is connected to the frame (1); the tool changing motor (310) is used to drive the turntable (33) to rotate; the coarse grinding wheel (341), fine grinding wheel (342) and polishing wheel (343) are all rotatably connected to the turntable (33); the rotation axes of the coarse grinding wheel (341), fine grinding wheel (342) and polishing wheel (343) are all vertical; the grinding motor (38) is connected to the turntable (33); the grinding motor (38) is used to drive the coarse grinding wheel (341), fine grinding wheel (342) or polishing wheel (343) to rotate.

2. The automatic edge grinding machine for irregularly shaped tempered glass without blade changing according to claim 1, characterized in that: The grinding mechanism (3) further includes a sliding seat (31) and a horizontal drive assembly (32); the sliding seat (31) is slidably connected to the frame (1); the sliding direction of the sliding seat (31) is horizontal; the horizontal drive assembly (32) is connected to the frame (1); the horizontal drive assembly (32) is used to drive the sliding seat (31) to slide.

3. The automatic edge grinding machine for irregularly shaped tempered glass without blade changing according to claim 2, characterized in that: The grinding mechanism (3) further includes a first sliding plate (35), a lifting drive assembly (36), and a transmission shaft (37); the first sliding plate (35) is slidably connected to the sliding seat (31); the sliding direction of the first sliding plate (35) is vertical; the lifting drive assembly (36) is connected to the sliding seat (31); the lifting drive assembly (36) is used to drive the first sliding plate (35) to slide; the rotation axes of the coarse grinding wheel (341), fine grinding wheel (342), and polishing wheel (343) are all equal to and do not coincide with the rotation axis of the turntable (33); the transmission shaft (37) is rotatably connected to the first sliding plate (35). The rotation axis of the drive shaft (37) coincides with the rotation axis of the coarse grinding wheel (341), fine grinding wheel (342) or polishing wheel (343); the drive shaft (37) is provided with a drive groove (371) at one end near the turntable (33); the coarse grinding wheel (341), fine grinding wheel (342) or polishing wheel (343) is coaxially connected to a drive block (346) at one end near the first slide plate (35); the drive block (346) is used to be embedded in the drive groove (371); the grinding motor (38) is connected to the first slide plate (35); the grinding motor (38) is used to drive the drive shaft (37) to rotate.

4. The automatic edge grinding machine for irregularly shaped tempered glass without blade changing according to claim 3, characterized in that: The grinding mechanism (3) further includes a driving gear (391), a driven gear ring (392), a connecting shaft (393), a first reset member (394), a driving pulley (395), a driven pulley (396), and a belt body (397); the driven gear ring (392) is coaxially connected to the outer circumference of the turntable (33); the driving gear (391) is rotatably connected to the sliding seat (31); the rotation axis of the driving gear (391) is parallel to the rotation axis of the turntable (33); the driving gear (391) and the driven gear ring (392) The driven pulley (396) is rotatably connected to the sliding seat (31); the rotation axis of the driven pulley (396) coincides with the rotation axis of the driving gear (391); the driving pulley (395) is rotatably connected to the sliding seat (31); the rotation axis of the driving pulley (395) is parallel to the rotation axis of the driven pulley (396); the belt body (397) is sleeved on the outer periphery of the driving pulley (395) and the driven pulley (396); the tool changing motor (310) is connected to the sliding seat (31); the tool changing motor... The machine (310) is used to drive the drive pulley (395) to rotate; the drive gear (391) is coaxially provided with a first limiting hole (3911); the driven pulley (396) is provided with a second limiting hole (3961); the connecting shaft (393) is coaxially slidably embedded in the first limiting hole (3911) and the second limiting hole (3961); a transmission section (3931) is coaxially connected to the outer circumference of the connecting shaft (393); the transmission section (3931) is circumferentially fixed to the first limiting hole (3911) and the second limiting hole (3961). The sliding seat (31) is provided with a limiting groove (3135); the limiting groove (3135) is used for the end of the transmission segment (3931) away from the first sliding plate (35) to be embedded; when the transmission block (346) is embedded in the transmission groove (371); the transmission segment (3931) is embedded in the limiting groove (3135); the first reset member (394) is connected to the connecting shaft (393) and the sliding seat (31); the first reset member (394) makes the transmission segment (3931) tend to disengage from the limiting groove (3135).

5. The automatic edge grinding machine for irregularly shaped tempered glass without blade changing according to claim 4, characterized in that: The outer periphery of the transmission section (3931) is provided with a support groove (3932); the groove wall of the support groove (3932) is tangent to the outer wall of the transmission section (3931); when the transmission block (346) is embedded in the transmission groove (371), the support groove (3932) is embedded in the second limiting hole (3961).

6. The automatic edge grinding machine for irregularly shaped tempered glass without blade changing according to claim 3, characterized in that: The transmission block (346) has a chamfer (3461) on the outer periphery near the end of the first slide plate (35).

7. The automatic edge grinding machine for irregularly shaped tempered glass without blade changing according to claim 2, characterized in that: It also includes a detection camera (4); the detection camera (4) is connected to the frame (1); the detection camera (4) is used to detect the outline of the glass placed above the fixed suction cup (23); there are several detection cameras (4); several detection cameras (4) are distributed at intervals along the sliding direction of the sliding seat (31).

8. The automatic edge grinding machine for irregularly shaped tempered glass without blade changing according to claim 1, characterized in that: It also includes a movable suction cup (24) and a fixing bolt (25); the side wall of the support base (21) is connected to a number of adjusting rods (213); the number of adjusting rods (213) are distributed at intervals around the rotation axis of the support base (21); the number of movable suction cups (24) and fixing bolts (25) is the same as the number of adjusting rods (213) and they correspond one-to-one; the movable suction cup (24) is slidably connected to the adjusting rod (213); the sliding direction of the movable suction cup (24) is parallel to the length direction of the adjusting rod (213); the movable suction cup (24) is used to adsorb glass; the adjusting rod (213) is provided with a number of connecting holes (2132); the number of connecting holes (2132) are distributed at intervals along the sliding direction of the movable suction cup (24); the end of the movable suction cup (24) near the adjusting rod (213) is fixed by a fixing hole (2411); the fixing bolt (25) passes through the connecting hole (2132) and is threadedly connected to the fixing hole (2411).

9. The automatic edge grinding machine for irregularly shaped tempered glass without blade changing according to claim 8, characterized in that: All the aforementioned connection holes (2132) are connected.