Glass cover plate cutting and feeding device

Abstract

The utility model discloses a glass cover plate cutting and feeding device, including turnover feeding frame, the turnover feeding frame right side symmetry is connected with the feeder frame, the feeder frame inside all installs the first conveyer belt, the feeder frame bottom all is fixedly connected with the support underframe, the movable joint of feeder frame between has the material conveying platform, the material conveying platform bottom right side edge movable joint has the buffer pad, the buffer pad bottom side fixedly connected with the fixed plate, the fixed plate both ends with support underframe opposite side fixed connection, gather in one body with conveying, turnover, positioning function, save space, horizontal material receiving, reduce the collision risk in glass handling, conveying and accurate positioning two processes are clearly separated, and the conveying belt is only responsible for extensive long -distance conveying, and accurate, short -distance's alignment is sent and is completed by this special mechanical hand, and the professional division of labor is favorable to improving the efficiency and accuracy of overall equipment.

Description

Technical Field

[0001] This utility model relates to the field of glass cover plate processing technology, specifically to a glass cover plate cutting and feeding device. Background Technology

[0002] With the continuous development of technology, digital products are becoming more and more popular. Smartphones are the most common type of smartphone. Since the operation of smartphones is now all done on the display screen, the display screen is a very important part of the smartphone. During the assembly process of the phone, a CG, namely a glass cover, is installed on the display screen. The glass cover needs to be cut into pieces at the beginning of the processing. In the prior art, application number 201922339004.3 discloses a glass cover plate cutting and feeding device, including a processing box, a worktable and a mounting plate. The mounting plate is installed on the top of the inner cavity of the processing box, the worktable is installed on the bottom of the inner cavity of the processing box, a gear roller is installed on the bottom of the inner cavity of the worktable, and a feeding plate is installed on the top of the inner cavity of the worktable. The above device requires manual placement on the feeding plate for vacuum adsorption and then pushing it into the processing and cutting equipment. This method will result in fingerprints sticking to the glass plate, and workers need to manually unload the glass from the conveyor equipment and then manually transfer it before putting it into the cutting equipment for processing, which greatly reduces work efficiency.

[0003] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0004] In view of the problems in the related technologies, this utility model proposes a glass cover plate cutting and feeding device to overcome the above-mentioned technical problems existing in the existing related technologies.

[0005] Therefore, the specific technical solution adopted by this utility model is as follows: A glass cover plate cutting and feeding device includes a flip-top feeding frame, a feeding machine frame symmetrically connected to the right side of the flip-top feeding frame, a first conveyor belt installed inside each feeding machine frame, a supporting base frame fixedly connected to the bottom of each feeding machine frame, a conveying platform movably connected between the feeding machine frames, a buffer pad movably connected to the bottom right edge of the conveying platform, a fixed plate fixedly connected to the bottom side of the buffer pad, and the two ends of the fixed plate fixedly connected to the opposite side of the supporting base frame.

[0006] Preferably, the flipping feeding rack includes an L-shaped support plate, a rotating shaft, and a connecting plate. The two ends of the rotating shaft are connected to the inner side of the L-shaped support plate through bearings. The left side of the L-shaped support plate is fixedly connected to the connecting plate. Fixed bolts are provided at equal intervals through the connecting plate.

[0007] Preferably, a first servo motor is fixedly connected to the outer wall of the L-shaped support plate on one side. The output shaft of the first servo motor is fixedly connected to one end of the rotating shaft, and the rotating shaft is sleeved and fixed inside the feeding frame.

[0008] Preferably, the feeding frame includes a support base and an L-shaped positioning base. The top left side of the support base is fixedly connected to the L-shaped positioning base, and a second servo motor is fixedly connected to the right side of the support base. Mounting grooves are respectively dug on both sides of the top of the support base, and a second conveyor belt is connected inside each of the mounting grooves.

[0009] Preferably, a sliding groove is provided in the middle of the top side of the bearing seat, and a rectangular groove is provided in the bottom side of the inner wall of the sliding groove. A lead screw is connected to one side of the inner wall of the rectangular groove through a bearing, and a guide rod is provided on one side of the lead screw. The output shaft of the second servo motor is fixedly connected to one end of the lead screw.

[0010] Preferably, a T-shaped movable seat is sleeved on the outer side of the lead screw and guide rod, the T-shaped movable seat is slidably connected to the inner wall of the sliding groove, a lead screw nut is provided through the bottom side of the T-shaped movable seat, and the lead screw nut is threadedly connected to the lead screw, and a first vacuum suction cup is embedded at equal intervals on the top side of the T-shaped movable seat.

[0011] Preferably, a first mounting plate is embedded and fixed on the left side of the inner wall of the L-shaped positioning seat, a second vacuum suction cup is embedded and fixed at equal intervals on the outer side of the first mounting plate, and a rodless cylinder is embedded and fixed on the top side of the L-shaped positioning seat.

[0012] Preferably, a second mounting plate is embedded and fixed at the movable end of the rodless cylinder, and a third vacuum suction cup is embedded and fixed at the bottom side of the second mounting plate.

[0013] The beneficial effects of this utility model are as follows: the glass cover plates are unloaded by the flipping loading rack and directly transferred to the worktable of the cutting equipment, integrating conveying, flipping, and positioning functions into one, saving space, and providing horizontal material receiving, reducing the risk of collision during glass handling. The second conveyor belt is responsible for efficient and extensive conveying, while the lead screw module is responsible for final precise positioning. Each part performs its own function, resulting in high efficiency and accuracy. The use of vacuum suction cups to adsorb the glass surface is an optimization of non-contact handling, which does not scratch or stress the glass and is very safe. The two processes of conveying and precise positioning are clearly separated. The conveyor belt is only responsible for extensive long-distance conveying, while the precise, short-distance positioning and conveying is completed by this dedicated robotic arm. This professional division of labor helps to improve the efficiency and accuracy of the overall equipment. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of a glass cover plate cutting and feeding device according to an embodiment of the present utility model; Figure 2 This is a schematic diagram of the internal structure of the positioning platform of a glass cover plate cutting and feeding device according to an embodiment of the present utility model; Figure 3 This is a schematic diagram of the external structure of a U-shaped positioning frame plate of a glass cover plate cutting and feeding device according to an embodiment of the present utility model; Figure 4 This is a schematic diagram of the disassembled structure of the buffer clamp block of a glass cover plate cutting and feeding device according to an embodiment of the present utility model.

[0016] In the picture: 1. Tilting feeder; 2. Feeder frame; 3. First conveyor belt; 4. Support base frame; 5. Feeding platform; 6. Third vacuum suction cup; 7. Buffer pad; 8. Fixing plate; 9. L-shaped support plate; 10. Rotating shaft; 11. Connecting plate; 12. Fixing bolt; 13. First servo motor; 14. Bearing seat; 15. L-shaped positioning seat; 16. Second servo motor; 17. Mounting groove; 18. Second conveyor belt; 19. Sliding groove; 20. Rectangular groove; 21. Lead screw; 22. Guide rod; 23. T-shaped moving seat; 24. First vacuum suction cup; 25. First mounting plate; 26. Second vacuum suction cup; 27. Rodless cylinder; 28. Second mounting plate. Detailed Implementation

[0017] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0018] According to an embodiment of the present invention, a glass cover plate cutting and feeding device is provided.

[0019] Example 1 like Figure 1-4As shown, a glass cover plate cutting and feeding device according to an embodiment of the present invention includes a flip-top feeding frame 1, a feeding machine frame 2 symmetrically connected to the right side of the flip-top feeding frame 1, a first conveyor belt 3 installed inside each of the feeding machine frames 2, a support base frame 4 fixedly connected to the bottom of each of the feeding machine frames 2, a conveying platform 5 movably connected between the feeding machine frames 2, a buffer pad 7 movably connected to the bottom right edge of the conveying platform 5, a fixing plate 8 fixedly connected to the bottom side of the buffer pad 7, and two ends of the fixing plate 8 fixedly connected to the opposite side of the support base frame 4. The flip-top feeding frame 1 includes an L-shaped support plate 9, a rotating shaft 10, and a connecting plate 11. The two ends of the rotating shaft 10 are connected to the inner side of the L-shaped support plate 9 through bearings. The left side of the L-shaped support plate 9 is fixedly connected to the connecting plate 11. Fixing bolts 12 are equidistantly provided on the connecting plate 11. A first servo motor 13 is fixedly connected to the outer wall of one side of the L-shaped support plate 9. The output shaft of the first servo motor 13 is fixedly connected to one end of the rotating shaft 10, and the rotating shaft 10 is sleeved and fixed inside the feeding machine frame 2. Machine 13 drives the entire flip-over loading rack to a horizontal position. The upper surface of the first conveyor belt 3 and the upper surface of the feeding platform 5 are basically flush, forming a continuous horizontal conveying surface. The glass cover is transported by the first conveyor belt 3 on the feeding frame 2, so that it smoothly transitions to the feeding platform 5. When the glass is transported to the predetermined position, the first conveyor belt 3 stops, and the first servo motor 13 starts after receiving the loading command, precisely driving the rotating shaft 10 to rotate. Since the feeding frame 2 is fixed on the high-altitude rotating shaft, the entire conveying unit will be erected as a whole, like a suspension bridge, and the feeding platform 5 will be flipped to a horizontal state to the left, so that the flipped feeding platform 5 is flush with the feeding end of the cutting equipment on the left. During the processing and transportation of the glass cover, the glass cover can be unloaded by the flip-over loading rack 1 and directly transferred to the worktable of the cutting equipment. The functions of conveying, flipping, and positioning are integrated into one, saving space, receiving materials horizontally, and reducing the risk of collision during glass handling.

[0020] Example 2 like Figure 1-4As shown, a glass cover plate cutting and feeding device according to an embodiment of the present invention includes a flip-up feeding frame 1, a feeding machine frame 2 symmetrically connected to the right side of the flip-up feeding frame 1, a first conveyor belt 3 installed inside each of the feeding machine frames 2, a supporting base frame 4 fixedly connected to the bottom of each of the feeding machine frames 2, a conveying platform 5 movably connected between the feeding machine frames 2, a buffer pad 7 movably connected to the bottom right edge of the conveying platform 5, a fixing plate 8 fixedly connected to the bottom side of the buffer pad 7, and two ends of the fixing plate 8 fixedly connected to the opposite side of the supporting base frame 4. The feeding machine frame 2 includes a bearing seat 14 and an L-shaped positioning seat 15. The top left side of the bearing seat 14 is fixedly connected to the L-shaped positioning seat 15, and a second servo motor 1 is fixedly connected to the right side of the bearing seat 14. 6. Mounting grooves 17 are respectively dug on both sides of the top of the bearing seat 14. The second conveyor belt 18 is connected to the inside of each mounting groove 17. A sliding groove 19 is dug in the middle of the top side of the bearing seat 14. A rectangular groove 20 is dug on the bottom side of the inner wall of the sliding groove 19. A lead screw 21 is connected to one side of the inner wall of the rectangular groove 20 through a bearing. A guide rod 22 is provided on one side of the lead screw 21. The output shaft of the second servo motor 16 is fixedly connected to one end of the lead screw 21. A T-shaped moving seat 23 is sleeved on the outside of the lead screw 21 and the guide rod 22. The T-shaped moving seat 23 is slidably connected to the inner wall of the sliding groove 19. A lead screw nut is provided through the bottom side of the T-shaped moving seat 23 and is threadedly connected to the lead screw 21 through the lead screw nut. The top side of the T-shaped moving seat 23 is equidistantly fitted with first vacuum suction cups 24. When the flipping loading rack 1 flips the glass cover to a horizontal position, the glass is located at the entrance of the feeding frame 2. The two sets of second conveyor belts 18 start, conveying the glass from right to left. When the glass is conveyed above the T-shaped moving seat 23, the vacuum system of the first vacuum suction cup 24 starts, firmly adhering to the upper surface of the glass. At this time, the weight of the glass is borne by the suction cups, and it becomes a whole with the T-shaped moving seat 23. Then, the control system sends a command to the second servo motor 16, and the second servo motor 16 starts to rotate, precisely driving the lead screw 21 to rotate. Since the T-shaped moving seat 23 is connected to the lead screw by a nut and is guided by the guide rod 22 and The sliding groove 19 restricts rotation, so the rotational motion of the lead screw 21 is converted into the high-precision linear motion of the T-shaped moving seat 23. The T-shaped moving seat 23 carries the adsorbed glass along the direction of the sliding groove 19. After the conveyor table 5 flips to the left and reaches a horizontal state, the adsorbed glass cover is automatically pushed onto the worktable of the cutting equipment by the T-shaped moving seat 23. After positioning, the first vacuum suction cup 24 breaks the vacuum and releases the glass. The second conveyor belt is responsible for efficient and rough conveying, and the lead screw module is responsible for the final precise positioning. Each part performs its own function, which is efficient and accurate. Using vacuum suction cups to adsorb the glass surface is an optimization of non-contact handling. It does not scratch or stress the glass and is very safe.

[0021] Example 3 like Figure 1-4As shown, a glass cover plate cutting and feeding device according to an embodiment of the present invention includes a flip-top feeding frame 1, a feeding machine frame 2 symmetrically connected to the right side of the flip-top feeding frame 1, a first conveyor belt 3 installed inside each of the feeding machine frames 2, a supporting base frame 4 fixedly connected to the bottom of each of the feeding machine frames 2, a conveying platform 5 movably connected between the feeding machine frames 2, a buffer pad 7 movably connected to the bottom right edge of the conveying platform 5, a fixing plate 8 fixedly connected to the bottom side of the buffer pad 7, the two ends of the fixing plate 8 fixedly connected to the opposite side of the supporting base frame 4, a first mounting plate 25 embedded and fixedly installed on the left side of the inner wall of the L-shaped positioning seat 15, a second vacuum suction cup 26 equidistantly embedded and fixedly installed on the outer side of the first mounting plate 25, a rodless cylinder 27 embedded and fixedly installed on the top side of the L-shaped positioning seat 15, a second mounting plate 28 embedded and fixedly installed at the movable end of the rodless cylinder 27, and a third vacuum suction cup 6 embedded and fixedly installed on the bottom side of the second mounting plate 28. The glass cover plate is fed onto the conveying platform 5 by the flip-top feeding frame 1. The glass cover plate is flipped to a horizontal position facing left, and the L-shaped positioning seat 15 is positioned on the right side of the worktable of the cutting equipment. The bearing seat 14 covers the worktable of the cutting equipment. During the flipping process, the second vacuum suction cup 26 is energized to generate a vacuum, which adsorbs the left edge of the glass, preventing the glass cover plate from shaking or falling off during the flipping process. At the same time, the third vacuum suction cup 6 generates a vacuum, which firmly adsorbs the bottom position of the glass after flipping. After the first vacuum suction cup 24 is closed, the rodless cylinder 27 can be activated, so that the third vacuum suction cup 6 connected to the rodless cylinder 27 drives the glass cover plate to move longitudinally. The longitudinal position can be adjusted when the glass cover plate is loaded, clearly separating the two processes of conveying and precise positioning. The conveyor belt is only responsible for extensive long-distance conveying, while the precise, short-distance alignment conveying is completed by this dedicated robot. Specialized division of labor is conducive to improving the efficiency and accuracy of the overall equipment.

[0022] In summary, with the help of the above-mentioned technical solution of this utility model, when this device is in use, the first servo motor 13 drives the entire tilting loading rack to a horizontal position. The upper surface of the first conveyor belt 3 and the upper surface of the conveying platform 5 are basically flush, forming a continuous horizontal conveying surface. The glass cover is transported by the first conveyor belt 3 on the feeding frame 2, so that it smoothly transitions to the conveying platform 5. When the glass is transported to the predetermined position, the first conveyor belt 3 stops, and the first servo motor 13 starts after receiving the loading command, precisely driving the rotating shaft 10 to rotate. Since the feeding frame 2 is fixed on the high-altitude rotating shaft, the entire conveying unit will be erected as a whole, like a suspension bridge, and... The feeding platform 5 is flipped to a horizontal position to the left, making it flush with the feed end of the cutting equipment on the left. This allows the glass cover plates to be unloaded during processing and transportation via the flipping feeding rack 1 and directly transferred to the worktable of the cutting equipment. After the flipping feeding rack 1 flips the glass cover plate to a horizontal position, the glass is located at the entrance of the feeding frame 2. The two sets of second conveyor belts 18 start, transporting the glass from right to left. When the glass is transported above the T-shaped moving seat 23, the vacuum system of the first vacuum suction cup 24 is activated, firmly adhering to the upper surface of the glass. At this point, the weight of the glass is borne by the suction cup, forming a single unit with the T-shaped moving seat 23. The control system then sends a command to the second servo motor 16, which begins to rotate, precisely driving the lead screw 21 to rotate. Since the T-shaped moving seat 23 is connected to the lead screw via a nut and is restricted from rotation by the guide rod 22 and the sliding groove 19, the rotational motion of the lead screw 21 is converted into high-precision linear motion of the T-shaped moving seat 23. The T-shaped moving seat 23, carrying the adsorbed glass, moves along the sliding groove 19. After the conveying table 5 flips to a horizontal position, the T-shaped moving seat 23 automatically pushes the adsorbed glass cover onto the worktable of the cutting equipment. After positioning, the first vacuum suction cup 24 breaks the vacuum, releasing the glass. The glass is then moved from the conveying table 5 by flipping... The loading rack 1 flips the glass cover plate to a horizontal position facing left, and positions the L-shaped positioning seat 15 on the right side of the worktable of the cutting equipment. The bearing seat 14 covers the worktable of the cutting equipment. During the flipping process, the second vacuum suction cup 26 is energized to generate a vacuum, which adsorbs the left edge of the glass, preventing the glass cover plate from shaking or falling during the flipping process. At the same time, the third vacuum suction cup 6 generates a vacuum, firmly adsorbing the bottom side of the glass after flipping. After the first vacuum suction cup 24 is closed, the rodless cylinder 27 can be activated, causing the third vacuum suction cup 6 connected to the rodless cylinder 27 to drive the glass cover plate to move longitudinally. The longitudinal position can be adjusted when the glass cover plate is loaded.

[0023] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A glass cover plate cutting and feeding device, comprising a flipping feeding rack (1), characterized in that, The flip-over feeding rack (1) is symmetrically connected to the right side of the feeding machine frame (2). The feeding machine frame (2) is equipped with a first conveyor belt (3). The bottom of the feeding machine frame (2) is fixedly connected to a support base frame (4). The feeding machine frames (2) are movably connected to each other. The bottom right edge of the feeding machine frame (5) is movably connected to a buffer pad (7). The bottom side of the buffer pad (7) is fixedly connected to a fixing plate (8). The two ends of the fixing plate (8) are fixedly connected to the opposite side of the support base frame (4).

2. The glass cover plate cutting and feeding device according to claim 1, characterized in that, The flip-over feeding rack (1) includes an L-shaped support plate (9), a rotating shaft (10), and a connecting plate (11). The two ends of the rotating shaft (10) are connected to the inner side of the L-shaped support plate (9) through bearings. The left side of the L-shaped support plate (9) is fixedly connected to the connecting plate (11). Fixed bolts (12) are provided at equal intervals on the connecting plate (11).

3. The glass cover plate cutting and feeding device according to claim 2, characterized in that, A first servo motor (13) is fixedly connected to the outer wall of the L-shaped support plate (9) on one side. The output shaft of the first servo motor (13) is fixedly connected to one end of the rotating shaft (10), and the rotating shaft (10) is sleeved and fixed inside the feeding frame (2).

4. The glass cover plate cutting and feeding device according to claim 3, characterized in that, The feeding frame (2) includes a support seat (14) and an L-shaped positioning seat (15). The top left side of the support seat (14) is fixedly connected to the L-shaped positioning seat (15), and a second servo motor (16) is fixedly connected to the right side of the support seat (14). Installation grooves (17) are respectively dug on both sides of the top of the support seat (14), and a second conveyor belt (18) is connected inside each of the installation grooves (17).

5. The glass cover plate cutting and feeding device according to claim 4, characterized in that, A sliding groove (19) is dug in the middle of the top side of the bearing seat (14). A rectangular groove (20) is dug in the bottom side of the inner wall of the sliding groove (19). A lead screw (21) is connected to one side of the inner wall of the rectangular groove (20) through a bearing. A guide rod (22) is provided on one side of the lead screw (21). The output shaft of the second servo motor (16) is fixedly connected to one end of the lead screw (21).

6. The glass cover plate cutting and feeding device according to claim 5, characterized in that, The lead screw (21) and guide rod (22) are fitted with a T-shaped moving seat (23), which is slidably connected to the inner wall of the sliding groove (19). The bottom side of the T-shaped moving seat (23) is provided with a lead screw nut, which is connected to the lead screw (21) by matching thread through the lead screw nut. The top side of the T-shaped moving seat (23) is equidistantly fitted with a first vacuum suction cup (24).

7. The glass cover plate cutting and feeding device according to claim 6, characterized in that, The L-shaped positioning seat (15) has a first mounting plate (25) embedded and fixed on the left side of its inner wall, and a second vacuum suction cup (26) is embedded and fixed at equal intervals on the outer side of the first mounting plate (25). A rodless cylinder (27) is embedded and fixed on the top side of the L-shaped positioning seat (15).

8. The glass cover plate cutting and feeding device according to claim 7, characterized in that, The movable end of the rodless cylinder (27) is fitted with a second mounting plate (28), and the bottom side of the second mounting plate (28) is fitted with a third vacuum suction cup (6).

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