Laminating device for tempered glass production

Abstract

The utility model discloses a laminating device for tempered glass production, which comprises an operation table, a groove, a roller conveyor, lower glass, an operation box, upper glass, a lifting mechanism, an ejection mechanism and a gluing mechanism, the top of the operation table is provided with the groove, the roller conveyor is rotatably mounted in the groove, the lower glass is arranged on the roller conveyor, and the upper glass is arranged on the operation box. The roller conveyor is used for conveying lower-layer glass, and the operation box is fixedly installed on the top of the operation table. The roller conveyor is reasonable in design and good in practicability, lower-layer glass can be jacked up to be separated from the roller conveyor, the top face of the lower-layer glass can be conveniently glued, the gluing quality is improved, meanwhile, glue is prevented from contaminating the roller and polluting glass conveyed subsequently, the bottom face of upper-layer glass can be conveniently glued, and the production efficiency is improved. The phenomena of cross gluing and missed gluing are avoided, and the tempered glass gluing quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tempered glass lamination, in particular to a lamination device for tempered glass production. Background Art

[0002] Tempered laminated glass, also known as tempered laminated glass, is a type of laminated glass. It is made by tempering two or more layers of ordinary float glass and compounding them. The middle layer is mostly PVB film (scientific name polyvinyl butyral). After a special process of heating and high pressure, two or more layers of glass are bonded together to form a kind of safety glass. When producing tempered laminated glass, a laminating device is required for processing. The current laminated glass is a composite glass product in which one or more layers of organic polymer intermediate film are sandwiched between two or more pieces of glass. After special high-temperature pre-pressing or vacuuming and high-temperature and high-pressure process treatment, the glass and the intermediate film are permanently bonded together. However, the structure of the existing laminating device is not optimized enough, especially when exposed on the production line, it often causes the dust carried by the staff to float in it, resulting in unsightly conditions in the laminating and increasing the defective rate of the product.

[0003] In response to the above problem, a Chinese patent announcement with announcement number CN212864581U discloses a laminating device for tempered glass production, the technical highlights of which are: it includes a body, an electric push rod is fixedly connected to the upper end of the body, there are two electric push rods, and the bottoms are respectively fixedly connected to glass suction cups and vacuum pumps, a tempered glass support frame is fixedly installed in the middle of the body, there are two tempered glass support frames, and telescopic glue coating rollers are fixedly installed on the inner sides, the telescopic glue coating roller includes a telescopic rod and a glue coating roller, the interior of the telescopic rod is a hollow structure, the inner wall of the glue coating roller is provided with an electric heating wire, and the surface of the glue coating roller is provided with glue outlet holes.

[0004] In actual operation, it is found that the above scheme still has at least the following defects: although the device can apply glue to the glass surface, it is easy to produce cross-coating or leave blind areas for gluing, and the gluing quality is poor, which affects the quality of tempered glass lamination. Therefore, we propose a laminating device for tempered glass production to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a laminating device for tempered glass production, which solves the problem that although the glass surface can be coated with glue, cross-coating or blind areas of glue coating are easily generated, the glue coating quality is poor, and the quality of tempered glass lamination is affected.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laminating device for tempered glass production, comprising an operating table, a groove, a roller conveyor, a lower glass, an operating box, an upper glass, a lifting mechanism, an ejection mechanism and a gluing mechanism, wherein a groove is provided on the top of the operating table, the roller conveyor is rotatably installed in the groove, the lower glass is arranged on the roller conveyor, the roller conveyor is used to convey the lower glass, the operating box is fixedly installed on the top of the operating table, the lifting mechanism is arranged on the operating box, the upper glass is arranged on the lifting mechanism, the lifting mechanism is used to lift the upper glass, the ejection mechanism is arranged on the operating table, the ejection mechanism is used to push the lower glass upward, the gluing mechanism is arranged on the operating box, and the gluing mechanism is used to glue the lower glass and the upper glass.

[0009] Preferably, the lifting mechanism includes a moving plate, two hydraulic cylinders, a lifting plate, multiple vacuum pumps, multiple air pipes and multiple suction cups. The moving plate is slidably mounted on the top inner wall of the operating box. The two hydraulic cylinders are fixedly mounted on the bottom of the moving plate and are symmetrically distributed. The lifting plate is fixedly mounted on the output shaft ends of the two hydraulic cylinders. Multiple vacuum pumps are fixedly mounted on the top of the lifting plate and are evenly distributed. Multiple air pipes are respectively fixedly mounted on the air inlet ends of the vacuum pumps. The ends of the multiple air pipes away from the corresponding vacuum pumps extend to the bottom of the lifting plate. Multiple suction cups are fixedly mounted on the bottom of the lifting plate and are evenly distributed. The multiple suction cups are respectively fixedly connected to the corresponding air pipes, and the upper glass is fixedly mounted on the bottom of the multiple suction cups.

[0010] Preferably, a guide groove is provided on the top inner wall of the operation box, and the top of the movable plate is slidably installed in the guide groove. A through hole is provided on the left side of the operation box, and the movable plate slides through the through hole and is fixedly connected to the external driving mechanism.

[0011] Preferably, the ejection mechanism includes an electric push rod, a push plate, a plurality of vertical rods and a plurality of rubber pads. A mounting groove is provided at the bottom of the groove. The electric push rod is fixedly installed at the bottom of the mounting groove. The push plate is fixedly installed at the output shaft end of the electric push rod. The plurality of vertical rods are fixedly installed on the top of the push plate and are evenly distributed. The plurality of vertical rods are evenly distributed between the rollers. The plurality of rubber pads are respectively fixedly installed on the top ends of the plurality of vertical rods. The plurality of rubber pads are in conflict with the lower layer of glass.

[0012] Preferably, the glue coating mechanism includes four mounting seats, four first motors, four first screws and four lifting blocks. Four lifting slots symmetrically distributed in pairs are opened on the top of the operating box. The four mounting seats are fixedly mounted on the top of the operating box and are respectively located above the corresponding lifting slots. The four first motors are respectively fixedly mounted in the corresponding mounting seats. The four first screws are respectively fixedly mounted on the output shaft ends of the corresponding first motors. The bottom ends of the four first screws are rotatably connected to the bottom inner walls of the corresponding lifting slots through bearing seats, and the four lifting blocks are respectively threadedly mounted on the corresponding first screws.

[0013] Preferably, the glue coating mechanism also includes two mounting boxes, two second motors, two positioning plates, two second screws, two connecting blocks and a glue coating roller, wherein a limiting slot is provided on the side where the two lifting slots are close to each other, and the four lifting blocks are slidably installed in the corresponding limiting slots, and the side where the two lifting blocks are close to each other extends into the operation box, the two mounting boxes are fixedly installed on the corresponding two lifting blocks, and the sides where the two mounting boxes are close to each other are both open structures, the two second motors are fixedly installed on the right inner walls of the two mounting boxes, the two positioning plates are fixedly installed in the two mounting boxes and are located on the left side of the second motor, the two second screws are rotatably installed on the left inner walls of the two mounting boxes, the right ends of the two second screws are rotated to pass through the corresponding positioning plates and are fixedly connected to the output shaft end of the second motor, the two connecting blocks are threadedly installed on the two second screws, the glue coating roller is rotatably installed on the two connecting blocks, and the glue coating roller is a hollow structure.

[0014] Preferably, T-shaped guide blocks are fixedly installed in the four lifting grooves, and the four lifting blocks are preferably provided with T-shaped guide grooves, and the four T-shaped guide blocks are respectively slidably installed in the corresponding T-shaped guide grooves.

[0015] Preferably, a feed port is provided at the left bottom of the operation box, and a discharge port is provided at the right bottom of the operation box.

[0016] (III) Beneficial effects

[0017] The utility model provides a laminating device for tempered glass production, which has the following beneficial effects:

[0018] (1) The laminating device for tempered glass production can lift the upper layer of glass into the operating box and control the alignment and pressing of the upper layer of glass with the lower layer of glass by utilizing a corona mechanism composed of a moving plate, two hydraulic cylinders, a lifting plate, a plurality of vacuum pumps, a plurality of air pipes and a plurality of suction cups.

[0019] (2) This kind of laminating device for tempered glass production can lift the lower layer of glass off the roller conveyor by utilizing an ejection mechanism composed of an electric push rod, a push plate, multiple vertical rods and multiple rubber pads, thereby facilitating the coating of glue on the top surface of the lower layer of glass, improving the quality of glue coating, and preventing glue from contaminating the rollers and the subsequently conveyed glass.

[0020] (3) The laminating device for tempered glass production can conveniently control the laminating roller to fully apply glue to the bottom surface of the upper glass and the top surface of the lower glass, thereby avoiding cross-coating and missing glue, and improving the quality of tempered glass lamination by utilizing a laminating mechanism composed of four mounting seats, four first motors, four first screws, four lifting blocks, two mounting boxes, two second motors, two positioning plates, two second screws, two connecting blocks and a laminating roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the cross-sectional structure of the main view of the utility model;

[0023] Figure 3 It is a schematic diagram of the cross-sectional structure of the installation box from above.

[0024] In the figure: 1. operating table; 2. groove; 3. roller conveyor; 4. lower glass; 5. operating box; 6. upper glass; 7. moving plate; 8. hydraulic cylinder; 9. lifting plate; 10. vacuum pump; 11. air pipe; 12. suction cup; 13. guide groove; 14. through hole; 15. mounting groove; 16. electric push rod; 17. push plate; 18. vertical rod; 19. rubber pad; 20. lifting groove; 21. mounting seat; 22. first motor; 23. first screw; 24. lifting block; 25. limit groove; 26. mounting box; 27. second motor; 28. positioning plate; 29. ​​second screw; 30. connecting block; 31. glue roller; 32. T-type guide block; 33. T-type guide groove; 34. feed port; 35. discharge port. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figure 1-3As shown, the utility model provides a technical solution: a laminated device for tempered glass production, comprising an operating table 1, a groove 2, a roller conveyor 3, a lower glass 4, an operating box 5, an upper glass 6, a lifting mechanism, an ejection mechanism and a gluing mechanism. The top of the operating table 1 is provided with a groove 2, and the roller conveyor 3 is rotatably installed in the groove 2. The roller conveyor 3 is used to convey the lower glass 4, and can facilitate multiple vertical rods 18 to lift the lower glass 4 upward. The lower glass 4 is arranged on the roller conveyor 3, and the roller conveyor 3 is used to convey the lower glass 4. The operating box 5 is fixedly installed on the top of the operating table 1, and a feeding port 34 is provided at the bottom left of the operating box 5, and a discharging port 35 is provided at the bottom right of the operating box 5. The lifting mechanism is provided. The upper glass 6 is arranged on the operating box 5, the upper glass 6 is arranged on the lifting mechanism, the lifting mechanism is used to lift the upper glass, the ejection mechanism is arranged on the operating table 1, the ejection mechanism is used to push the lower glass 4 upward, the gluing mechanism is arranged on the operating box 5, the gluing mechanism is used to glue the lower glass 4 and the upper glass 6, the above-mentioned gluing mechanism includes four mounting seats 21, four first motors 22, four first screws 23 and four lifting blocks 24, the top of the operating box 5 is provided with four lifting grooves 20 which are symmetrically distributed in pairs, the four mounting seats 21 are fixedly mounted on the top of the operating box 5 and are respectively located above the corresponding lifting grooves 20, the four mounting seats 21 are used to install and fix the four first motors 22, and the four first motors 22 are respectively fixedly mounted on the corresponding In the corresponding mounting seat 21, the four first motors 22 are used to drive the four first screws 23 to rotate. It should be noted that the four first motors 22 are all forward and reverse motors. The four first screws 23 are respectively fixedly mounted on the output shaft ends of the corresponding first motors 22. The bottom ends of the four first screws 23 are rotatably connected to the bottom inner walls of the corresponding lifting grooves 20 through bearing seats. The four lifting blocks 24 are respectively threadedly mounted on the corresponding first screws 23. The four lifting blocks 24 are used to drive the two mounting boxes 26 to move up and down. The gluing mechanism also includes two mounting boxes 26, two second motors 27, two positioning plates 28, two second screws 29, two connecting blocks 30 and a gluing roller 31. The corresponding two lifting grooves 20 are mutually A limiting groove 25 is provided on the side close to each other, and the four lifting blocks 24 are slidably installed in the corresponding limiting grooves 25 respectively. The side where the corresponding two lifting blocks 24 are close to each other extends into the operation box 5. The two mounting boxes 26 are fixedly installed on the corresponding two lifting blocks 24 respectively. The two mounting boxes 26 are used to install two second motors 27. The side where the two mounting boxes 26 are close to each other are both open structures. The two second motors 27 are fixedly installed on the right inner walls of the two mounting boxes 26 respectively. The two second motors 27 are used to drive the first screw 29 to rotate. It should be noted that the two second motors 27 are both forward and reverse motors. The two positioning plates 28 are fixedly installed in the two mounting boxes 26 and are located on the left side of the second motor 27.The two positioning plates 28 are used to limit the moving range of the two connecting blocks 30. The two second screws 29 are respectively rotatably mounted on the left inner wall of the two mounting boxes 26. The right ends of the two second screws 29 are respectively rotated to penetrate the corresponding positioning plates 28 and are fixedly connected to the output shaft end of the second motor 27. The two connecting blocks 30 are respectively threadedly mounted on the two second screws 29. The two connecting blocks 30 are used to install and fix the glue coating rollers 31. The glue coating rollers 31 are rotatably mounted on the two connecting blocks 30. The glue coating rollers 31 are hollow structures. It should be noted that The glue coating roller 31 used in this technical solution has been fully disclosed in the Chinese patent with the announcement number CN212864581U, and its use and connection method will not be repeated in this article. The four lifting grooves 20 are fixedly installed with T-shaped guide blocks 32, and the four lifting blocks 24 are provided with T-shaped guide grooves 33. The four T-shaped guide blocks 32 are respectively slidably installed in the corresponding T-shaped guide grooves 33. By utilizing the joint action of the T-shaped guide blocks 32 and the T-shaped guide grooves 33, the movement of the lifting blocks 24 can be guided and restricted.

[0027] In this embodiment, the ejection mechanism includes an electric push rod 16, a push plate 17, a plurality of vertical rods 18 and a plurality of rubber pads 19. A mounting groove 15 is provided at the bottom of the groove 2. The electric push rod 16 is fixedly installed at the bottom of the mounting groove 15. The electric push rod 16 is used to push the push plate 17 up and down. The push plate 17 is fixedly installed at the output shaft end of the electric push rod 16. The plurality of vertical rods 18 are fixedly installed on the top of the push plate 17 and are evenly distributed. The plurality of vertical rods 18 are evenly distributed between the rollers. The plurality of rubber pads 19 are respectively The plurality of rubber pads 19 are fixedly mounted on the top of the plurality of vertical rods 18, and all of them are in conflict with the lower glass 4. The plurality of rubber pads 19 are used to increase friction to prevent the lower glass 4 from moving when applying glue. The lifting mechanism includes a moving plate 7, two hydraulic cylinders 8, a lifting plate 9, a plurality of vacuum pumps 10, a plurality of air pipes 11 and a plurality of suction cups 12. The moving plate 7 is slidably mounted on the top inner wall of the operating box 5. The moving plate 7 is used to drive the upper glass 6 to translate. The two hydraulic cylinders 8 are fixedly mounted on the bottom of the moving plate 7 and are symmetrical. Distribution, two hydraulic cylinders 8 are used to control the downward pressure of the upper glass 6, the lifting plate 9 is fixedly installed at the output shaft ends of the two hydraulic cylinders 8, a plurality of vacuum pumps 10 are fixedly installed on the top of the lifting plate 9 and are evenly distributed, a plurality of air pipes 11 are respectively fixedly installed at the air inlet end of the vacuum pump 10, and the ends of the plurality of air pipes 11 away from the corresponding vacuum pumps 10 extend to the bottom of the lifting plate 9, a plurality of suction cups 12 are fixedly installed at the bottom of the lifting plate 9 and are evenly distributed, and the plurality of suction cups 12 are respectively fixedly connected to the corresponding air pipes 11, and the upper glass 6 is fixedly installed at the bottom of the plurality of suction cups 12. By utilizing the combined effect of the plurality of vacuum pumps 10, the plurality of air pipes 11 and the plurality of suction cups 12, the upper glass 6 can be effectively and reliably grasped, a guide groove 13 is provided on the top inner wall of the operation box 5, and the guide groove 13 is used to guide and limit the movement of the movable plate 7, and the top of the movable plate 7 is slidably installed in the guide groove 13, and a through hole 14 is provided on the left side of the operation box 5, and the movable plate 7 slides through the through hole 14 and is fixedly connected to the external driving mechanism.

[0028] In the present embodiment, it should be noted that a control switch is provided at a suitable position on or beside the operating table 1, and the roller conveyor 3, two hydraulic cylinders 8, multiple vacuum pumps 10, an electric push rod 16, four first motors 22, two second motors 27 and the control switch are electrically connected through wires, and the control switch can be used to control the roller conveyor 3, two hydraulic cylinders 8, multiple vacuum pumps 10, an electric push rod 16, four first motors 22, and two second motors 27 to power on and operate respectively.

[0029] Through the above structure, the laminating device for tempered glass production provided by the utility model can lift the lower glass 4 off the roller conveyor 3, so as to facilitate the gluing of the top surface of the lower glass 4, improve the gluing quality, avoid glue contamination to the roller, and then contaminate the subsequently conveyed glass, and can also facilitate the gluing of the bottom surface of the upper glass 6, avoid cross-gluing and missing gluing, and improve the quality of tempered glass lamination. When used specifically, the roller conveyor 3 and the external driving mechanism are controlled to operate, and the lower glass 4 and the upper glass 6 are respectively transported to the operation box 5, and the upper glass 6 is located directly above the lower glass 4, the electric push rod 16 is controlled to extend, and the electric push rod 16 pushes the push plate 17 and the multiple vertical rods 18 to move upward, so as to lift the lower glass 4, and the four first motors 22 are controlled to rotate forward, and the four first motors 22 drive the four first screws 23 to rotate, thereby driving the four lifting blocks 24 to move upward, and when the top of the glue roller 31 is flush with the bottom surface of the upper glass 6, the closing The four first motors 22 control the two second motors 27 to rotate forward, and the two second motors 27 drive the two second screws 29 to rotate, and the heat is driven to drive the two connecting blocks 30 to move leftward, so as to achieve the purpose of gluing the bottom surface of the upper glass 6 from right to left, and then the four first motors 22 are controlled to reverse, so that the four lifting blocks 24 move downward, and when the bottom of the glue roller is flush with the top surface of the lower glass 4, the four first motors 22 are turned off, and the two second motors 27 are controlled to reverse, so that the two connecting blocks 30 move rightward, thereby achieving the purpose of gluing the top surface of the lower glass 4 from left to right. The gluing is comprehensive and sufficient, and the occurrence of cross-gluing and missing gluing is effectively avoided, which greatly improves the gluing quality, and thus improves the quality of tempered glass lamination, controls the electric push rod 16 to contract, places the lower glass 4 on the roller conveyor 3, controls the two hydraulic cylinders 8 to extend, controls the upper glass 6 to move downward to fit with the lower glass 4, and controls the roller conveyor 3 to run, so that the fitted glass can be conveyed to the roller press for pressing and bubble removal.

[0030] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope recorded in the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A laminating device for tempered glass production, characterized in that: The invention comprises an operating table (1), a groove (2), a roller conveyor (3), a lower layer of glass (4), an operating box (5), an upper layer of glass (6), a lifting mechanism, an ejection mechanism and a gluing mechanism. The top of the operating table (1) is provided with a groove (2). The roller conveyor (3) is rotatably mounted in the groove (2). The lower layer of glass (4) is arranged on the roller conveyor (3). The roller conveyor (3) is used to convey the lower layer of glass (4). The operating box (5) is fixedly mounted on the top of the operating table (1). The lifting mechanism is arranged on the operating box (5). The upper layer of glass (6) is arranged on the lifting mechanism. The lifting mechanism is used to lift the upper layer of glass. The ejection mechanism is arranged on the operating table (1). The ejection mechanism is used to push the lower layer of glass (4) upward. The gluing mechanism is arranged on the operating box (5). The gluing mechanism is used to apply glue to the lower layer of glass (4) and the upper layer of glass (6). The glue coating mechanism comprises four mounting seats (21), four first motors (22), four first screw rods (23) and four lifting blocks (24); the top of the operation box (5) is provided with four lifting grooves (20) which are symmetrically distributed in pairs; the four mounting seats (21) are fixedly mounted on the top of the operation box (5) and are respectively located above the corresponding lifting grooves (20); the four first motors (22) are respectively fixedly mounted in the corresponding mounting seats (21); the four first screw rods (23) are respectively fixedly mounted on the output shaft ends of the corresponding first motors (22); the bottom ends of the four first screw rods (23) are respectively rotatably connected to the bottom inner walls of the corresponding lifting grooves (20) through bearing seats; and the four lifting blocks (24) are respectively threadedly mounted on the corresponding first screw rods (23); The glue coating mechanism further comprises two installation boxes (26), two second motors (27), two positioning plates (28), two second screws (29), two connecting blocks (30) and a glue coating roller (31). The two lifting grooves (20) are provided with a limiting groove (25) on the side close to each other. The four lifting blocks (24) are respectively slidably installed in the corresponding limiting grooves (25). The two lifting blocks (24) are extended into the operation box (5) on the side close to each other. The two installation boxes (26) are respectively fixedly installed on the two lifting blocks (24). The two installation boxes (26) are both open on the side close to each other. The two second motors ( The second motor (27) is fixedly mounted on the right inner wall of the two installation boxes (26), the two positioning plates (28) are fixedly mounted in the two installation boxes (26) and are located on the left side of the second motor (27), the two second screw rods (29) are rotatably mounted on the left inner wall of the two installation boxes (26), the right ends of the two second screw rods (29) are respectively rotatably penetrated through the corresponding positioning plates (28) and are fixedly connected to the output shaft end of the second motor (27), the two connecting blocks (30) are respectively threadedly mounted on the two second screw rods (29), the glue coating roller (31) is rotatably mounted on the two connecting blocks (30), and the glue coating roller (31) is a hollow structure.

2. The laminating device for tempered glass production according to claim 1, characterized in that: The lifting mechanism comprises a moving plate (7), two hydraulic cylinders (8), a lifting plate (9), a plurality of vacuum pumps (10), a plurality of air pipes (11) and a plurality of suction cups (12); the moving plate (7) is slidably mounted on the top inner wall of the operating box (5); the two hydraulic cylinders (8) are fixedly mounted on the bottom of the moving plate (7) and are symmetrically distributed; the lifting plate (9) is fixedly mounted on the output shaft ends of the two hydraulic cylinders (8); the plurality of vacuum pumps (10) are fixedly mounted on the lifting plate (9) ) and are evenly distributed, a plurality of air pipes (11) are respectively fixedly mounted on the air inlet end of the vacuum pump (10), an end of the plurality of air pipes (11) away from the corresponding vacuum pump (10) all extend to the bottom of the lifting plate (9), a plurality of suction cups (12) are all fixedly mounted on the bottom of the lifting plate (9) and are evenly distributed, a plurality of suction cups (12) are respectively fixedly connected to the corresponding air pipes (11), and the upper glass (6) is fixedly mounted on the bottom of the plurality of suction cups (12).

3. The laminating device for tempered glass production according to claim 2, characterized in that: A guide groove (13) is provided on the top inner wall of the operation box (5), and the top of the movable plate (7) is slidably installed in the guide groove (13). A through hole (14) is provided on the left side of the operation box (5), and the movable plate (7) slides through the through hole (14) and is fixedly connected to an external driving mechanism.

4. The laminating device for tempered glass production according to claim 1, characterized in that: The ejection mechanism comprises an electric push rod (16), a push plate (17), a plurality of vertical rods (18) and a plurality of rubber pads (19); a mounting groove (15) is provided at the bottom of the groove (2); the electric push rod (16) is fixedly mounted at the bottom of the mounting groove (15); the push plate (17) is fixedly mounted at the output shaft end of the electric push rod (16); a plurality of vertical rods (18) are fixedly mounted on the top of the push plate (17) and are evenly distributed; a plurality of vertical rods (18) are evenly distributed between rollers; a plurality of rubber pads (19) are respectively fixedly mounted on the tops of a plurality of vertical rods (18); and a plurality of rubber pads (19) are in contact with the lower layer of glass (4).

5. The laminating device for tempered glass production according to claim 1, characterized in that: T-shaped guide blocks (32) are fixedly installed in the four lifting grooves (20), and T-shaped guide grooves (33) are opened in the four lifting blocks (24). The four T-shaped guide blocks (32) are respectively slidably installed in the corresponding T-shaped guide grooves (33).

6. The laminating device for tempered glass production according to claim 1, characterized in that: A feed port (34) is provided at the left bottom of the operation box (5), and a discharge port (35) is provided at the right bottom of the operation box (5).

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