A workbench for laminated glass processing

Abstract

The present invention discloses a workbench for laminated glass processing, which includes a frame, a centering mechanism and a second spring. Support feet are fixed at both ends of the bottom of the frame, and a buffer seat is fixed above the frame. A first spring is fixed inside the buffer seat. The rotating plate is rotatably connected inside the workbench, and connecting rods are rotatably connected to both ends of the rotating plate. The connecting rods are rotatably connected to the clamping plates. The second spring is fixed on the centering mechanism. An L-shaped fixing frame is fixed above the frame. The workbench for laminated glass processing is provided with a buffer seat, a first spring and a connecting plate. When the glass is placed on the rubber tabletop on the surface of the workbench, the workbench descends under the weight of the glass, and at the same time drives the connecting plate to descend, causing the first spring to deform and releasing the gravity generated by the glass contacting the workbench, which is convenient for buffering when placing the glass, reducing the glass breakage rate and improving the practicability.

Description

Technical Field

[0001] The present invention relates to the technical field of laminated glass processing equipment, and particularly to a workbench for processing laminated glass. Background Art

[0002] Laminated glass is a composite glass product composed of two or more pieces of glass with one or more layers of organic polymer intermediate films sandwiched between them. After special treatment, the glass and the intermediate film are permanently bonded together. When laminated glass breaks, the fragments will be adhered to the film, and the surface of the broken glass remains clean and smooth, which can effectively prevent the occurrence of fragment stabbing and penetration and falling incidents, ensuring personal safety. Most of the existing workbenches for processing laminated glass place the glass on the workbench manually when pressing the glass. Since the glass surface is smooth, it is easy to slide and shift on the workbench, which is inconvenient for centering the glass, and it is easy to cause uneven stress on the four sides of the glass, resulting in a phenomenon of firm bonding. Moreover, it is inconvenient to clean the bonding surfaces of the two groups of glass during pressing, and it is easy for impurities to adhere to the glass surface, resulting in cracking during the pressing process. In addition, due to the fragile nature of the glass, placing the glass may cause the glass to touch the hard workbench and be damaged, and the operation is very inconvenient, affecting the processing speed. Summary of the Invention

[0003] The purpose of the present invention is to provide a workbench for processing laminated glass, so as to solve the problems in the above-mentioned background art that the existing workbench for processing laminated glass is inconvenient for centering the glass, easy to cause uneven stress on the four sides of the glass, resulting in a phenomenon of firm bonding, inconvenient to clean the bonding surfaces of the two groups of glass during pressing, and may cause the glass to touch the hard workbench and be damaged when placing the glass, and the operation is very inconvenient.

[0004] To achieve the above purpose, the present invention provides the following technical solution: A workbench for processing laminated glass, including a frame, a centering mechanism, and a second spring.

[0005] Frame, support feet are fixed at both ends of the bottom of the frame, and a buffer seat is fixed above the frame. A first spring is fixed inside the buffer seat, and a connecting plate is fixed above the first spring. At the same time, a workbench is fixed above the outer side of the connecting plate.

[0006] Centering mechanism, the centering mechanism for centering the laminated glass is installed inside the workbench.

[0007] The second spring is fixed on the centering mechanism, and a trapezoidal plate is fixed above the second spring. An L-shaped fixing bracket is fixed above the frame, and a second telescopic rod is fixed at the top of the L-shaped fixing bracket. A pressing plate is fixed below the second telescopic rod, and a suction cup is fixed at the bottom of the pressing plate. A suction pump is fixed at the top of the L-shaped fixing bracket, and a connecting pipe is fixed on the suction pump. At the same time, the connecting pipe is connected to the mounting bracket. Mounting brackets are fixed at both ends above the frame, and a motor is fixed on the outside of the left mounting bracket. The output end of the motor is connected to a lead screw, and the lead screw is rotatably connected inside the left mounting bracket. A threaded block is threadedly connected to the lead screw, and a cleaning plate is fixed on the outside of the threaded block. A slider is fixed on the right side of the cleaning plate, and the slider is slidably connected to a guide rod. At the same time, the guide rod is fixed inside the right mounting bracket.

[0008] Preferably, the centering mechanism includes a rotating plate, a connecting rod, a clamping plate, a guide rail and a first telescopic rod. The rotating plate is rotatably connected inside the workbench, and connecting rods are rotatably connected to both ends of the rotating plate. The connecting rod is rotatably connected to the clamping plate, and the clamping plate is slidably connected to the guide rail. The guide rail is fixed at both ends inside the workbench, and a first telescopic rod is fixed inside the workbench. At the same time, the first telescopic rod is connected to the clamping plate.

[0009] Preferably, multiple groups of the first springs are provided, and they are arranged at equal intervals.

[0010] Preferably, the workbench and the buffer seat are snap-connected.

[0011] Preferably, two groups of the trapezoidal plates are provided.

[0012] Preferably, the surfaces of the workbench and the trapezoidal plate are both made of rubber.

[0013] Preferably, the motor, the lead screw, the threaded block, the cleaning plate, the slider and the guide rod constitute a sliding mechanism, and the sliding distance of the sliding mechanism is the same as the length of the lead screw.

[0014] Preferably, two groups of the connecting rod and the clamping plate are provided, and they are symmetrically arranged.

[0015] Preferably, the rotating plate and the pressing plate are perpendicularly arranged.

[0016] Compared with the prior art, the beneficial effects of the present invention are: the workbench for processing laminated glass

[0017] (1) A buffer seat, a first spring and a connecting plate are provided. When the glass is placed on the rubber tabletop on the workbench surface, the workbench descends under the weight of the glass. At the same time, the connecting plate is driven to descend, causing the first spring to deform and release the gravity buffer generated when the glass contacts the workbench, facilitating buffering when placing the glass, reducing the glass breakage rate, and improving practicality.

[0018] (2) A second spring and a trapezoidal plate are provided. When the glass is placed on the workbench, the glass is slid on the workbench to adjust the position. After moving to the midpoint position of the workbench, the trapezoidal plate inside the clamping plate rises under the elastic force of the second spring to enclose both ends of the glass. The two groups of clamping plates move towards each other, driving the trapezoidal plate to clamp and fix the glass, facilitating the centering of the glass.

[0019] (3) A rotating plate, a connecting rod, a clamping plate, a guide rail and a first telescopic rod are provided. When the first telescopic rod inside the workbench contracts, it drives the right clamping plate to move leftward. At the same time, it cooperates with the right connecting rod to drive the rotating plate to rotate counterclockwise, so that the rotating plate drives the left connecting rod, making the two groups of clamping plates move towards each other and cooperate with the trapezoidal plate to center and fix the glass on the workbench surface, preventing the glass from shifting during the pressing process, resulting in uneven stress on the four sides of the glass and causing poor bonding with the PVB film, and improving the processing quality.

[0020] (4) A lead screw, a threaded block, a cleaning plate, a slider and a guide rod are provided. The motor drives the lead screw inside the left mounting frame to rotate, causing the threaded block threadedly connected to the lead screw to move on the lead screw. As the threaded block moves, it drives the outer cleaning plate to move on the workbench surface to clean the surface of the glass, preventing impurities from adhering to the glass and causing breakage during the pressing process, and improving the product qualification rate. Description of the Drawings

[0021] Figure 1 It is a front view structural schematic diagram of the present invention;

[0022] Figure 2 It is a front view structural schematic diagram of the workbench of the present invention;

[0023] Figure 3 It is a top view structural schematic diagram of the workbench of the present invention;

[0024] Figure 4 It is a side view structural schematic diagram of the clamping plate of the present invention;

[0025] Figure 5 It is a top view structural schematic diagram of the frame of the present invention;

[0026] Figure 6 It is a side view structural schematic diagram of the present invention.

[0027] In the figure: 1, frame; 2, support feet; 3, buffer seat; 4, first spring; 5, connecting plate; 6, workbench; 7, centering mechanism, 701, rotating plate, 702, connecting rod, 703, clamping plate, 704, guide rail, 705, first telescopic rod; 8, second spring; 9, trapezoidal plate; 10, L-shaped fixing frame; 11, second telescopic rod; 12, pressing plate; 13, suction cup; 14, air extraction pump; 15, connecting pipe; 16, mounting bracket; 17, motor; 18, lead screw; 19, threaded block; 20, cleaning plate; 21, slider; 22, guide rod. Specific embodiments

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0029] Please refer to Figure 1-6 , the present invention provides a technical solution: a workbench for laminated glass processing, as shown in Figure 1 and Figure 2 . At both ends of the bottom of the frame 1, support feet 2 are fixed, and a buffer seat 3 is fixed above the frame 1. A first spring 4 is fixed inside the buffer seat 3, and a connecting plate 5 is fixed above the first spring 4. A plurality of first springs 4 are provided and are arranged at equal intervals, which facilitates the workbench 6 to descend under the weight of the glass and drive the connecting plate 5 to descend at the same time, causing the first spring 4 to deform, so as to buffer and release the gravity generated when the glass is placed on the workbench 6, thereby playing a buffering role and reducing the glass breakage rate. At the same time, the workbench 6 is fixed above the outer side of the connecting plate 5, and the workbench 6 is snap-connected with the buffer seat 3, which is convenient to provide a supporting force when the workbench 6 descends and fits the buffer seat 3 under the pressure of the second telescopic rod 11 during the pressing of two pieces of glass and PVB film.

[0030] As shown in Figure 2 , Figure 3 and Figure 4As shown in the figure, the centering mechanism 7 for centering laminated glass is installed inside the workbench 6. The centering mechanism 7 includes a rotating plate 701, a connecting rod 702, a clamping plate 703, a guide rail 704 and a first telescopic rod 705. The rotating plate 701 is rotatably connected inside the workbench 6, and connecting rods 702 are rotatably connected to both ends of the rotating plate 701. The connecting rod 702 is rotatably connected to the clamping plate 703, and the clamping plate 703 is slidably connected to the guide rail 704. There are two sets of connecting rods 702 and clamping plates 703, and they are symmetrically arranged. When the first telescopic rod 705 contracts, it drives the clamping plate 703 on the right to move leftward on the guide rail 704, and cooperates with the connecting rod 702 on the right to drive the rotating plate 701 to rotate counterclockwise. At the same time, through the rotating plate 701, it drives the connecting rod 702 on the left to make the clamping plate 703 on the left move rightward on the guide rail 704, so that the two clamping plates 703 move towards each other and cooperate with the trapezoidal plate 9 to fix the glass on the surface of the workbench 6, preventing deviation and ensuring that the glass is not unevenly stressed and firmly bonded, improving the processing quality. The guide rail 704 is fixed at both ends inside the workbench 6, and the first telescopic rod 705 is fixed inside the workbench 6. At the same time, the first telescopic rod 705 is connected to the clamping plate 703. The rotating plate 701 is perpendicular to the pressing plate 12, which is convenient for centering and fixing the glass.

[0031] As Figure 1 , Figure 4 , Figure 5 and Figure 6As shown, the second spring 8 is fixed on the centering mechanism 7, and a trapezoidal plate 9 is fixed above the second spring 8. There are two groups of trapezoidal plates 9, which facilitate the movement and adjustment of the position of the glass on the workbench 6 so that the trapezoidal plate 9 contracts into the inside of the clamping plate 703. When it moves to the midpoint position of the workbench 6, it rises under the elastic force of the second spring 8 to enclose both ends of the glass, facilitating the centering of the glass. The surfaces of the workbench 6 and the trapezoidal plate 9 are made of rubber material to prevent the glass from coming into hard contact with the workbench 6 and the trapezoidal plate 9 and causing breakage, improving protection. Above the frame 1, an L-shaped fixing frame 10 is fixed, and a second telescopic rod 11 is fixed at the top of the L-shaped fixing frame 10. A pressing plate 12 is fixed below the second telescopic rod 11, and a suction cup 13 is fixed at the bottom of the pressing plate 12. A suction pump 14 is fixed at the top of the L-shaped fixing frame 10, and a connecting pipe 15 is fixed on the suction pump 14. At the same time, the connecting pipe 15 is connected to the mounting frame 16. The mounting frames 16 are fixed at both ends above the frame 1, and a motor 17 is fixed on the outside of the left mounting frame 16. The output end of the motor 17 is connected to a lead screw 18, and the lead screw 18 is rotatably connected inside the left mounting frame 16. A threaded block 19 is threadedly connected to the lead screw 18, and a cleaning plate 20 is fixed on the outside of the threaded block 19. A slider 21 is fixed on the right side of the cleaning plate 20, and the slider 21 is slidably connected to a guide rod 22. At the same time, the guide rod 22 is fixed inside the right mounting frame 16. The motor 17, the lead screw 18, the threaded block 19, the cleaning plate 20, the slider 21 and the guide rod 22 constitute a sliding mechanism, and the sliding distance of the sliding mechanism is the same as the length of the lead screw 18. By driving the lead screw 18 to rotate through the motor 17, the threaded block 19 threadedly connected to the lead screw 18 moves on the lead screw 18, and the cooperation of the slider 21 sliding on the guide rod 22 drives the cleaning plate 20 to move above the workbench 6 to clean the surface of the glass, preventing the processing quality from being affected by impurities.

[0032] Working principle: When using the workbench for laminated glass processing, first, the staff place the first group of glass on the workbench 6. When the glass contacts the workbench 6, it drives the workbench 6 and the connecting plate 5 to descend under the action of its gravity, so that the first spring 4 inside the buffer seat 3 deforms to buffer and release the gravity of the glass, reducing the glass breakage rate. Then, the glass is moved on the workbench 6 to adjust its position. During the movement, when the glass contacts the trapezoidal plate 9, it will resist the trapezoidal plate 9 and make it contract into the inside of the clamping plate 703. When it moves to the midpoint position of the workbench 6, the trapezoidal plate 9 rises under the elastic force of the second spring 8 inside the clamping plate 703 to enclose both ends of the glass. Then, the first telescopic rod 705 inside the workbench 6 is opened to drive the clamping plate 703 on the right side inside the workbench 6 to move leftward on the guide rail 704, cooperate with the right connecting rod 702 to drive the rotating plate 701 to rotate counterclockwise, and at the same time cooperate with the left connecting rod 702 to drive the left clamping plate 703 to move rightward on the guide rail 704, so that the two clamping plates 703 move towards each other and cooperate with the trapezoidal plate 9 on their tops to clamp and fix the glass in the middle. Then, the first telescopic rod 705 is opened to drive the clamping plate 703 on the right side to move leftward, cooperate with the connecting rod 702 to drive the rotating plate 701 to rotate clockwise, and at the same time cooperate with the left connecting rod 702 to drive the left clamping plate 703 to move leftward on the guide rail 704, so that the two clamping plates 703 and the trapezoidal plate 9 move relatively and separate from the glass on the workbench 6. Then, the second telescopic rod 10 at the top of the L-shaped fixing frame 10 above the frame 1 is opened to drive the pressing plate 12 to descend. At the same time, the air pump 14 at the top of the L-shaped fixing frame 10 is opened, and with the connecting pipe 15, the suction cup 13 at the bottom of the pressing plate 12 generates suction to adsorb the glass. Then, the second telescopic rod 11 is depressurized to drive the pressing plate 12 to rise. When it rises to the same horizontal line as the top of the cleaning plate 20, the second telescopic rod 10 is closed. Then, the motor 17 on the left mounting frame 16 above the frame 1 is opened to drive the lead screw 18 inside the left mounting frame 16 to rotate clockwise, so that the threaded block 19 threadedly connected to the lead screw 18 moves on the lead screw 18, and cooperate with the slider 21 inside the right mounting frame 16 to slide on the guide rod 22 to drive the cleaning plate 20 to move above the workbench 6 to clean the lower surface of the glass adsorbed by the suction cup 13. Then, the second group of glass is placed on the workbench 6, adjusted to the right position, and then clamped and fixed in the middle. Then, the motor 17 is opened to drive the lead screw 18 to rotate counterclockwise, and at the same time drive the threaded block 19 to move on the lead screw 18, and cooperate with the right slider 21 to slide on the guide rod 22 to drive the cleaning plate 20 to clean the second group of glass on the workbench 6. Then, the PVB film is laid flat on the second group of glass on the workbench 6. After laying, the second telescopic rod 11 is opened to drive the pressing plate 12 and the first group of glass below to descend and fit the glass on the workbench 6 for pressing. When the second telescopic rod 10 drives the pressing plate 12 and the first group of glass to descend and resist the second group of glass on the workbench 6, it will drive the workbench 6 to descend and resist the buffer seat 3.Thereby providing a supporting force for convenient pressing. After the pressing is completed, the air extraction pump 14 is closed, and at the same time, the second telescopic rod 11 is depressurized and separated from the pressed glass. After that, the pressed glass on the workbench 6 is removed. After removal, under the elastic force of the first spring 4 inside the buffer seat 3, the workbench 6 is driven to rise and reset, which is convenient for subsequent use, thus completing the whole operation. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0033] The orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only a simplified description for facilitating the description of the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the protection scope of the present invention.

[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A workbench for processing laminated glass, comprising a frame (1), a centering mechanism (7) and a second spring (8), Characterized in that: Frame (1), support feet (2) are fixed at both ends of the bottom of the frame (1), and a buffer seat (3) is fixed above the frame (1). A first spring (4) is fixed inside the buffer seat (3), and a connecting plate (5) is fixed above the first spring (4). At the same time, a workbench (6) is fixed above the outer side of the connecting plate (5); Centering mechanism (7), the centering mechanism (7) for centering the laminated glass is installed inside the workbench (6); Second spring (8), the second spring (8) is fixed on the centering mechanism (7), and a trapezoidal plate (9) is fixed above the second spring (8). An L-shaped fixing frame (10) is fixed above the frame (1), and a second telescopic rod (11) is fixed at the top of the L-shaped fixing frame (10). A pressing plate (12) is fixed below the second telescopic rod (11), and a suction cup (13) is fixed at the bottom of the pressing plate (12). A suction pump (14) is fixed at the top of the L-shaped fixing frame (10), and a connecting pipe (15) is fixed on the suction pump (14). At the same time, the connecting pipe (15) is connected to the mounting frame (16). Mounting frames (16) are fixed at both ends above the frame (1), and a motor (17) is fixed on the outer side of the left mounting frame (16). The output end of the motor (17) is connected to a lead screw (18), and the lead screw (18) is rotatably connected inside the left mounting frame (16). A threaded block (19) is threadedly connected to the lead screw (18), and a cleaning plate (20) is fixed on the outer side of the threaded block (19). A slider (21) is fixed on the right side of the cleaning plate (20), and the slider (21) is slidably connected to a guide rod (22). At the same time, the guide rod (22) is fixed inside the right mounting frame (16); The centering mechanism (7) includes a rotating plate (701), a connecting rod (702), a clamping plate (703), a guide rail (704) and a first telescopic rod (705). The rotating plate (701) is rotatably connected inside the workbench (6), and connecting rods (702) are rotatably connected at both ends of the rotating plate (701). The connecting rod (702) is rotatably connected to the clamping plate (703), and the clamping plate (703) is slidably connected to the guide rail (704). The guide rail (704) is fixed at both ends inside the workbench (6), and a first telescopic rod (705) is fixed inside the workbench (6). At the same time, the first telescopic rod (705) is connected to the clamping plate (703); The motor (17), the lead screw (18), the threaded block (19), the cleaning plate (20), the slider (21) and the guide rod (22) constitute a sliding mechanism, and the sliding distance of the sliding mechanism is the same as the length of the lead screw (18).

2. A workbench for processing laminated glass according to claim 1, Characterized in that: A plurality of groups of the first springs (4) are provided, and they are arranged at equal intervals.

3. A workbench for processing laminated glass according to claim 1, Characterized in that: The workbench (6) and the buffer seat (3) are connected by clamping.

4. A workbench for laminated glass processing according to claim 1, characterized in that: There are two sets of the trapezoidal plates (9).

5. A workbench for laminated glass processing according to claim 1, characterized in that: The surface of the workbench (6) and the trapezoidal plates (9) are both made of rubber.

6. A workbench for laminated glass processing according to claim 1, characterized in that: There are two sets of the connecting rods (702) and the clamping plates (703), and they are symmetrically arranged.

7. A workbench for laminated glass processing according to claim 1, characterized in that: The rotating plate (701) is perpendicular to the pressing plate (12).

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