Automobile tempered laminated glass manufacturing and pressing processing equipment and processing method

Abstract

The invention discloses automobile tempered laminated glass manufacturing press-fit processing equipment and a processing method, and relates to the technical field of automobile glass equipment, and the automobile tempered laminated glass manufacturing press-fit processing equipment comprises a transportation assembly, a lifting translation assembly, a jacking assembly, a feeding assembly and a cutting assembly. The conveying assembly conveys glass through a conveying belt, the lifting and translation assembly achieves accurate conveying of the glass through a linear module and a suction cup, the jacking assembly stably jacks up the glass on the lower layer, the feeding assembly automatically spreads a PVB film through a roller shaft, and the cutting assembly drives an ultrasonic cutter to complete profiling cutting through a chain wheel, a chain and a torsional spring. All the assemblies cooperate to achieve full-automatic lamination of the glass and the PVB film, no manual contact exists in the whole process, it is guaranteed that the lamination face is clean, and profiling cutting meets the requirement of special-shaped glass. The equipment solves the problems that traditional manual operation is large in human input, low in precision and prone to pollution, improves the production stability and the quality of finished products, and is suitable for batch production.

Description

Technical Field

[0001] This invention relates to the field of automotive glass equipment technology, specifically to a pressing and laminating equipment and method for manufacturing tempered laminated glass for automobiles. Background Technology

[0002] Adding PVB film to tempered glass is primarily for bonding two or more pieces of tempered glass together to create laminated glass (also known as safety glass). Its core function is that when the glass breaks due to impact, the PVB film, with its strong adhesion and toughness, can firmly hold all the fragments together, preventing them from flying and causing injury. At the same time, it absorbs impact force through elastic deformation, significantly improving impact resistance. In addition, the PVB film can effectively block sound waves and ultraviolet rays, playing a role in sound insulation and noise reduction, protecting indoor items and human skin. Even if the glass breaks, it can still maintain its overall structure, blocking the intrusion of wind, rain, and dust, buying time for subsequent repairs.

[0003] However, existing technologies still have significant shortcomings, such as: Traditional PVB film lamination processes rely heavily on manual, segmented operations. This involves manually transporting and aligning the upper and lower layers of tempered glass to designated stations, then manually stretching and spreading the PVB material onto the glass surface before final lamination. This method is not only labor-intensive and demanding, but also prone to errors during manual transport and positioning, leading to insufficient glass alignment accuracy. Furthermore, ensuring the roll of PVB film is flat during manual spreading can result in wrinkles and misalignment, affecting the lamination effect. In addition, the efficiency of manual operation is significantly affected by factors such as operator skill and physical condition, exhibiting substantial fluctuations that fail to meet the stability requirements of mass production. Improper operation can also extend processing cycles, hindering production efficiency improvements. Summary of the Invention

[0004] The purpose of this invention is to provide a lamination and pressing equipment and method for manufacturing tempered laminated glass for automobiles, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A manufacturing and pressing equipment for automotive tempered laminated glass includes a transport assembly for transporting the tempered glass. A lifting and translation assembly, used for lifting and translating tempered glass; A lifting assembly for lifting tempered glass; A feeding assembly for feeding PVB film; A cutting assembly for contour cutting PVB film.

[0006] Preferably, the transport component includes a support frame, on which a plurality of transport rollers are rotatably mounted, and a strip conveyor belt is fitted onto the plurality of transport rollers. The transport component is driven by a drive component.

[0007] Preferably, the lifting and translation component includes a gantry frame fixedly mounted on a support frame, a linear module fixedly mounted on the gantry frame, a lifting cylinder fixedly mounted on the slider of the linear module, and the path of the lifting cylinder being perpendicular to the path of the linear module. A lifting frame is fixedly installed on the movable end of the lifting cylinder, and several suction cups are fixedly installed on the lifting frame.

[0008] Preferably, the lifting assembly includes a fixed plate fixedly mounted on a support frame, a plurality of guide rods slidably mounted on the fixed plate, a lifting plate fixedly mounted on one end of each guide rod, a plurality of lifting rods fixedly mounted on the lifting plate, and a plurality of elastic lifting sleeves fixedly mounted on each lifting rod. A lifting cylinder is fixedly installed on the fixed plate, and the movable end of the lifting cylinder is fixedly connected to one end of the lifting plate. The tempered glass is lifted by the action of the lifting cylinder.

[0009] Preferably, the feeding assembly includes a feeding roller shaft and a receiving roller shaft rotatably mounted on a support frame, and the feeding roller shaft and the receiving roller shaft are respectively mounted on both sides of the support frame; Several guide rollers are rotatably mounted on the support frame; PVB film is wound around the feed roller shaft and the take-up roller shaft; The receiving roller shaft is driven by a drive assembly.

[0010] Preferably, the cutting assembly includes a cutting frame, on which a plurality of sprockets are rotatably mounted, and a chain is sleeved between the sprockets. A plurality of bonding rods are rotatably mounted on the chain links, and an ultrasonic cutter is fixedly mounted on the bonding rods. A torsion spring is provided at the rotation position of the bonding rod; The sprocket is driven by a drive assembly.

[0011] Preferably, a plurality of lifting cylinders are fixedly installed on the lifting frame, and the movable end of the lifting cylinder is fixedly connected to the cutting frame.

[0012] Preferably, the drive assembly includes a reducer and a drive motor, wherein the output shaft of the drive motor is fixedly connected to the input shaft of the reducer; The output shaft of the reducer is connected to the corresponding transport roller shaft, receiving roller shaft, and sprocket drive, respectively.

[0013] A method for manufacturing and laminating tempered laminated glass for automobiles. Based on the aforementioned manufacturing and laminating equipment for tempered laminated glass for automobiles, S1: Place the upper and lower layers of tempered glass on the transport assembly with spacing between them; S2: After the lower tempered glass reaches the position of the lifting component, the lifting component will lift the lower tempered glass. S3: The lifting and translation component lifts the upper tempered glass, and the linear module moves the tempered glass above the lower tempered glass and overlaps with its projection; S4: The receiving roller rotates, moving the new PVB film to the tempered glass projection surface; S5: Lift the cylinder to lower it, so that the upper and lower tempered glass layers overlap; S6: The lifting cylinder extends, causing the ultrasonic cutter on the cutting frame to contact the PVB film; S7: The sprocket drives the chain to rotate, which in turn drives the ultrasonic cutter to perform contour cutting on the roll material; S8: The suction cup is released, the lifting component retracts, and the pressed composite tempered glass is placed on the conveyor belt. The transport component then transports the composite tempered glass to the next station.

[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. This equipment achieves fully automated operation of bonding tempered glass and PVB film through the coordinated linkage of transportation, lifting, lateral movement, jacking, and feeding components. From the interval transportation and precise alignment of the upper and lower glass layers, to the automatic unwinding and flattening of the PVB film, and then to the clamping and pressing of the glass and the roll, the entire process requires no manual intervention for positioning, film laying, or auxiliary bonding. It replaces the traditional manual operation mode, significantly reduces labor input, lowers labor intensity, and avoids efficiency fluctuations caused by manual operation, thereby improving the stability of mass production.

[0015] 2. Throughout the entire bonding process, the tempered glass is transported via a conveyor belt, lifted by suction cups, and supported by an elastic lifting sleeve. This process avoids direct contact with human hands, effectively preventing contamination of the glass surface by oil, dust, or other impurities from manual operation. The PVB film is automatically guided and transported via guide rollers, eliminating the need for manual pulling and spreading. This reduces the risk of roll material contamination and wrinkles, ensuring the cleanliness of the bonding surfaces between the glass and the PVB film. This prevents quality issues such as poor bonding and bubbles caused by contamination from the source, improving the appearance and performance of the finished glass.

[0016] 3. The cutting assembly adopts a transmission structure of "sprocket + chain + bonding rod + ultrasonic cutter," combined with a torsion spring elastic bonding design, ensuring that the ultrasonic cutter remains closely aligned with the outer contour of the tempered glass throughout the cutting process. This allows for precise contour cutting of PVB film for automotive glass of different sizes and with rounded corners, perfectly adapting to the processing needs of irregularly shaped glass such as automotive windshields. Compared to traditional fixed-track cutting equipment, there is no need to adjust cutting parameters or change molds, resulting in high cutting efficiency and clean cuts, effectively reducing roll material waste and improving material utilization. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the overall device (in working state) of the present invention; Figure 2 This is a three-dimensional structural diagram of the overall device of the present invention in an unloaded state; Figure 3 This is the front view of the present invention; Figure 4 This is a top view of the present invention; Figure 5 This is a diagram of the transport components of the present invention; Figure 6 This is a three-dimensional structural diagram of the lifting component of the present invention; Figure 7 This is a schematic diagram of the three-dimensional structure of the lifting and translation component of the present invention; Figure 8 This is a schematic diagram of the three-dimensional structure of the lifting frame of the present invention; Figure 9 This is a three-dimensional structural diagram of the cutting component of the present invention; Figure 10 This is a three-dimensional structural diagram of the ultrasonic cutter of the present invention on a chain; Figure 11 This is a three-dimensional structural diagram of the feeding component of the present invention; Figure 12 This is a schematic diagram of the three-dimensional structure of the driving component of the present invention.

[0018] In the diagram: 1. Transport component; 11. Support frame; 12. Transport roller; 13. Strip conveyor belt; 2. Lifting and translation component; 21. Gantry frame; 22. Linear module; 23. Lifting cylinder; 24. Lifting frame; 25. Suction cup; 3. Lifting component; 31. Fixing plate; 32. Guide rod; 33. Lifting plate; 34. Lifting rod; 35. Elastic lifting sleeve; 36. Lifting cylinder; 4. Feeding component; 41. Discharge roller; 42. Receiving roller; 43. Guide roller; 5. Cutting component; 51. Cutting frame; 52. Sprocket; 53. Chain; 54. Adhesion rod; 55. Ultrasonic cutter; 56. Torsion spring; 57. Lifting cylinder; 6. Drive component; 61. Reducer; 62. Drive motor. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Please see Figure 1-12 The present invention provides a technical solution: The basic load-bearing structure of this equipment is the transport component 1, and the supporting component of this component is the support frame 11. The support frame 11 is spliced ​​from a frame structure. Between the horizontal beam and the longitudinal beam at the top of the support frame 11, several transport rollers 12 are rotatably arranged at intervals along the transport direction. The two ends of the transport rollers 12 are connected to the frame of the support frame 11 through bearings and can rotate freely around their own axis.

[0021] Each conveyor roller 12 is fitted with a strip conveyor belt 13 on its outer wall. The inner side of the strip conveyor belt 13 is in contact with the outer wall of the conveyor roller 12, and the conveyor roller 12 drives the conveyor roller 12 to rotate synchronously.

[0022] It should be noted that the wrap angle between the conveyor rollers 12 at both ends and the conveyor belt is sufficient to enable the device to operate. The conveyor rollers 12 in the middle section have no power input and their function is only to support the transmission belt and to unload objects on the belt. The power for the transport component 1 is provided by the drive component 6, which includes a drive motor 62 and a reducer 61. The drive motor 62 and the reducer 61 are fixedly mounted on the side frame of the support frame 11. The output shaft of the drive motor 62 and the input shaft of the reducer 61 are fixedly connected by a coupling. The output shaft of the reducer 61 is then connected to the end of one of the transport roller shafts 12 via a transmission component.

[0023] When the drive motor 62 starts, its output torque is reduced and increased by the reducer 61 and then transmitted to the transport roller 12, which drives the transport roller 12 to rotate. Then, through the friction between the strip conveyor belt 13 and the transport roller 12, all the transport rollers 12 are driven to rotate synchronously, and finally the strip conveyor belt 13 is driven to run smoothly along the transport direction, thereby realizing the continuous transport of tempered glass.

[0024] Meanwhile, in this device, the installation position of the drive component 6 is not unique. It can also be linked with the driven component through components such as chain 53. It can be arranged according to the actual spatial position of the device. However, the above scheme can fully enable the device to operate and is a technology that can be fully implemented by those skilled in the art. It will not be elaborated here.

[0025] A lifting and translating component 2 is fixedly installed above the support frame 11 of the transport component 1. The gantry 21 of the component is fixedly installed on the frame beam at the top of the support frame 11 by fasteners. The beam of the gantry 21 is arranged in a horizontal direction perpendicular to the transport direction.

[0026] A linear module 22 is fixedly mounted on the crossbeam of the gantry frame 21. The guide rail of the linear module 22 is fixedly attached to the crossbeam of the gantry frame 21, and the slider of the linear module 22 can reciprocate horizontally along the guide rail. A lifting cylinder 23 is fixedly connected to the slider of the linear module 22 via a connector. The cylinder body of the lifting cylinder 23 is arranged vertically, and its movement path is perpendicular to the horizontal movement path of the linear module 22.

[0027] The linear module 22 is a commonly used linear transmission device in this field. Its model and size are not described in detail in this application. Processing designers can select a suitable linear module 22 according to the actual situation, and will not elaborate here.

[0028] At the bottom of the movable end (piston rod end) of the lifting cylinder 23, an anti-rotation mechanism is installed to prevent the lifting cylinder 23 from rotating during operation. A lifting frame 24 is fixedly installed via a flange structure. The lifting frame 24 is a frame structure with its bottom plate extending horizontally. On the bottom plate of the lifting frame 24, several suction cups 25 are evenly distributed and fixedly installed along the adsorption area of ​​the tempered glass. The adsorption surface of the suction cups 25 faces downward. The air inlet of each suction cup 25 is connected to an air pump (not shown in the diagram) via an air pipe. The air pump is a commonly used device in this field, and its location and model are not described in detail. The air pump's pumping action creates a negative pressure inside the suction cups 25, which then adheres to the surface of the tempered glass, enabling the lifting operation of the tempered glass. When it is necessary to release the tempered glass, the air pump stops pumping and opens to the atmosphere, the negative pressure inside the suction cups 25 disappears, and the glass can be detached.

[0029] The support frame 11 of the transport component 1 is also fixedly provided with a lifting component 3. The fixing plate 31 of the component is fixedly installed between the side beam and the cross beam of the support frame 11 by fasteners, and the plate surface is arranged in the horizontal direction.

[0030] A number of through holes are correspondingly opened on the fixed plate 31, and a number of guide rods 32 are slidably inserted into these through holes. The axis of the guide rods 32 extends vertically and can slide up and down along the through holes. The top of the guide rods 32 is fixedly connected to a lifting plate 33 by welding or fasteners. The surface of the lifting plate 33 is parallel to the fixed plate 31 and arranged horizontally.

[0031] On the top surface of the lifting plate 33, several lifting rods 34 are fixedly installed at intervals along the support area of ​​the tempered glass. The axis of the lifting rods 34 is also in the vertical direction. The top of each lifting rod 34 is fitted with an elastic lifting sleeve 35 by interference fit or fastener. The top surface of the elastic lifting sleeve 35 is a flat support surface.

[0032] A lifting cylinder 36 is fixedly installed at the center of the fixed plate 31 via a support. The cylinder body of the lifting cylinder 36 is arranged vertically, and its movable end (piston rod end) extends upward and is fixedly connected to the bottom surface of the lifting plate 33 via a connector. When the lifting cylinder 36 extends or retracts, it drives the lifting plate 33 to move synchronously. At this time, the guide rod 32 slides synchronously along the through hole of the fixed plate 31, guiding the movement direction of the lifting plate 33, keeping the lifting plate 33 in a horizontal state for raising and lowering. Then, the elastic lifting sleeve 35 at the top of the lifting rod 34 smoothly lifts the tempered glass (the height after lifting is between the conveyor belt and the PVB film).

[0033] The feeding roller shaft 41 and the take-up roller shaft 42 of the feeding assembly 4 are rotatably mounted on the two side frames of the support frame 11 of the transport assembly 1. They are symmetrically arranged along the transport direction, and their axes extend horizontally and are perpendicular to the transport direction. Both ends of the feeding roller shaft 41 and the take-up roller shaft 42 are connected to the side frame of the support frame 11 through bearings, and can rotate freely around their own axes to realize the unwinding and rewinding support of the PVB film.

[0034] Several guide rollers 43 are rotatably mounted at intervals on the side frame and top crossbeam of the support frame 11. The axes of the guide rollers 43 are also arranged horizontally, and their installation positions are reasonably distributed according to the transmission path of the PVB film to guide and support the transmission direction of the roll material. The two ends of the guide rollers 43 are also fixedly connected to the support frame 11 by bearings to ensure smooth rotation and avoid friction damage to the PVB film. In this embodiment, two guide rollers 43 are provided, located above the feeding and receiving rollers 42 respectively. The tangent height of the two rollers is used to control the height of the PVB film. Different guide rollers 43 can be replaced to achieve the desired height of the PVB film.

[0035] The PVB film is wound around the feed roller shaft 41. Its free end extends from the feed roller shaft 41 and passes sequentially around each guide roller shaft 43. After the guide roller shafts 43 adjust the transmission direction and maintain the transmission level, it is finally fixedly connected to the take-up roller shaft 42. The take-up roller shaft 42 is powered by the drive assembly 6. The output shaft of the reducer 61 of the drive assembly 6 is connected to the end of the take-up roller shaft 42 through a transmission component.

[0036] When the drive assembly 6 is started, the power is transmitted to the take-up roller 42 through the reducer 61, which drives the take-up roller 42 to rotate. The winding force of the take-up roller 42 pulls the PVB film to be gradually unwound from the unwind roller 41. The roll material is smoothly transmitted under the constraint and guidance of the guide roller 43, and finally the orderly unwinding and winding operation of the PVB film is realized.

[0037] The lifting frame 24 of the lifting and translation component 2 is also fixedly equipped with the lifting cylinder 57 of the cutting component 5. The cylinder body of the lifting cylinder 57 is fixedly installed on the frame of the lifting frame 24 by fasteners. The cylinder body is arranged in the vertical direction, and its movable end (piston rod end) extends downward. The bottom is fixedly connected to the cutting frame 51 through a connector, which can drive the cutting frame 51 to rise and fall in the vertical direction. In this embodiment, two lifting cylinders 57 are provided.

[0038] The cutting frame 51 has a frame structure, with several sprockets 52 rotatably mounted on its crossbeams and longitudinal beams. The axes of each sprocket 52 are arranged horizontally and are in the same vertical plane. A closed chain 53 is fitted between each sprocket 52, and the teeth of the chain 53 mesh with the teeth of the sprockets 52 to ensure smooth transmission.

[0039] Each link of the chain 53 is rotatably connected to a bonding rod 54 via a pivot. The bonding rod 54 is arranged vertically, and a torsion spring 56 is fitted at its rotation position (outside the pivot). One end of the torsion spring 56 is fixed to the link of the chain 53, and the other end is fixed to the bonding rod 54. Through the elastic force of the torsion spring 56, the bonding rod 54 can be driven to always maintain the tendency to bond inward.

[0040] An ultrasonic cutter 55 is fixedly mounted on the bottom end of the bonding rod 54 by fasteners. The blade of the ultrasonic cutter 55 faces downwards, corresponding to the transmission surface of the PVB film. The sprocket 52 of the cutting assembly 5 is powered by the drive assembly 6. The output shaft of the reducer 61 of the drive assembly 6 is connected to the end of one of the sprockets 52 via a transmission component. When the drive assembly 6 is started, the power is transmitted to the sprocket 52 through the reducer 61, causing the sprocket 52 to rotate. This, in turn, drives the chain 53 to circulate along the sprocket 52, synchronously moving each bonding rod 54 and the ultrasonic cutter 55.

[0041] When the chain 53 rotates, the ultrasonic cutter 55 cuts the PVB film. Due to the setting of the torsion spring 56 and the bonding rod 54, the torsion spring 56 will always apply force to the ultrasonic cutter 55, so that the ultrasonic cutter 55 fits the outer contour of the tempered glass to achieve contour cutting. Ultrasonic cutters are a mature existing technology that can cut objects through high-frequency vibration, and will not be elaborated on here.

[0042] Since automotive glass (especially windshields) has rounded corners, the diameter of the sprocket 52 can be changed to accommodate different rounded corners of tempered glass, thus achieving contour cutting. Alternatively, different sized cutting frames 51 can be replaced to accommodate tempered glass of different sizes.

[0043] It should be noted that in this device, the lifting and translational lifting components can be coordinated with a vision inspection system to achieve precise positioning and assembly of the glass. Vision inspection is a mature existing technology in this field and will not be elaborated here.

[0044] Working principle: During the use of this invention, In use, the upper and lower layers of tempered glass are first placed alternately on the strip conveyor belt 13 of the transport component 1. The drive component 6 drives the transport roller 12 to rotate, which in turn drives the strip conveyor belt 13 to transport the tempered glass to the processing station. When the lower tempered glass reaches the position of the lifting component 3, the lifting cylinder 36 extends, driving the lifting plate 33 to rise along the guide rod 32. The elastic lifting sleeve 35 at the top of the lifting rod 34 lifts the lower tempered glass, causing it to separate from the strip conveyor belt 13. The suction cup 25 of the lifting translation component 2 is used to pick up the upper tempered glass, the lifting cylinder 23 extends to lift it, and then the linear module 22 drives the lifting cylinder 23 to move horizontally, moving the upper tempered glass to directly above the lower tempered glass so that their projections completely overlap. The drive assembly 6 drives the receiving roller shaft 42 to rotate, which in turn guides the PVB film through the guide roller shaft 43 and spreads it flat onto the projection surface area between the upper and lower tempered glass layers. The lifting cylinder 23 retracts, causing the upper tempered glass to descend, and together with the lower tempered glass, clamps and overlaps the PVB film; The lifting cylinder 57 extends, driving the cutting frame 51 to descend, so that the ultrasonic cutter 55 at the bottom of the bonding rod 54 contacts the PVB film. The elastic force of the torsion spring 56 drives the bonding rod 54 to rotate, so that the ultrasonic cutter 55 always adheres to the surface of the PVB film. The drive assembly 6 drives the sprocket 52 to rotate, which in turn drives the chain 53 to rotate. The ultrasonic cutter 55 moves with the chain 53 to perform contour cutting on the PVB film and remove excess material. After cutting, the suction cup 25 releases the upper tempered glass, the lifting cylinder 36 retracts, and the lifting plate 33 descends, placing the pressed composite tempered glass back onto the strip conveyor belt 13. The transport component 1 drives the strip conveyor belt 13 to operate, transporting the composite tempered glass to the next station, completing one pressing process.

[0045] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lamination and pressing equipment for manufacturing tempered laminated glass for automobiles, characterized in that: include Transport assembly (1), the transport assembly (1) being used to transport tempered glass; Lifting and translation component (2), the lifting and translation component (2) is used to lift and translate the tempered glass; Lifting assembly (3), the lifting assembly (3) is used to lift the tempered glass; Feeding assembly (4), the feeding assembly (4) is used to feed PVB film; Cutting component (5) is used to perform contour cutting on PVB film.

2. The automotive tempered laminated glass manufacturing and pressing equipment according to claim 1, characterized in that: The transport component (1) includes a support frame (11), on which a plurality of transport rollers (12) are rotatably mounted, and a strip conveyor belt (13) is fitted on the plurality of transport rollers (12). The transport component (1) is driven by a drive component (6).

3. The automotive tempered laminated glass manufacturing and pressing equipment according to claim 2, characterized in that: The lifting and translation component (2) includes a gantry frame (21) fixedly mounted on a support frame (11), a linear module (22) fixedly mounted on the gantry frame (21), a lifting cylinder (23) fixedly mounted on the slider of the linear module (22), and the path of the lifting cylinder (23) is perpendicular to the path of the linear module (22). A lifting frame (24) is fixedly installed on the movable end of the lifting cylinder (23), and a number of suction cups (25) are fixedly installed on the lifting frame (24).

4. The automotive tempered laminated glass manufacturing and pressing equipment according to claim 3, characterized in that: The lifting assembly (3) includes a fixed plate (31) fixedly mounted on a support frame (11), a plurality of guide rods (32) slidably mounted on the fixed plate (31), a lifting plate (33) fixedly mounted on one end of the guide rods (32), a plurality of lifting rods (34) fixedly mounted on the lifting plate (33), and a plurality of elastic lifting sleeves (35) fixedly mounted on the lifting rods (34). A lifting cylinder (36) is fixedly installed on the fixed plate (31), and the movable end of the lifting cylinder (36) is fixedly connected to one end of the lifting plate (33). The tempered glass is lifted by the action of the lifting cylinder (36).

5. The automotive tempered laminated glass manufacturing and pressing equipment according to claim 2, characterized in that: The feeding assembly (4) includes a feeding roller shaft (41) and a receiving roller shaft (42) rotatably mounted on the support frame (11), and the feeding roller shaft (41) and the receiving roller shaft (42) are respectively mounted on both sides of the support frame (11); A number of guide rollers (43) are rotatably mounted on the support frame (11). PVB film is wound around the feed roller shaft (41) and the take-up roller shaft (42); The receiving roller shaft (42) is driven by the drive assembly (6).

6. The automotive tempered laminated glass manufacturing and pressing equipment according to claim 2, characterized in that: The cutting assembly (5) includes a cutting frame (51), on which a plurality of sprockets (52) are rotatably mounted, and a chain (53) is sleeved between the sprockets (52). A plurality of bonding rods (54) are rotatably mounted on the links of the chain (53), and an ultrasonic cutter (55) is fixedly mounted on the bonding rods (54). A torsion spring (56) is provided at the rotation position of the bonding rod (54). The sprocket (52) is driven by the drive assembly (6).

7. The automotive tempered laminated glass manufacturing and pressing equipment according to claim 6, characterized in that: A number of lifting cylinders (57) are fixedly installed on the lifting frame (24), and the movable end of the lifting cylinder (57) is fixedly connected to the cutting frame (51).

8. The automotive tempered laminated glass manufacturing and pressing equipment according to claim 7, characterized in that: The drive assembly (6) includes a reducer (61) and a drive motor (62), wherein the output shaft of the drive motor (62) is fixedly connected to the input shaft of the reducer (61); The output shaft of the reducer (61) is connected to the corresponding transport roller shaft (12), receiving roller shaft (42), and sprocket (52) for transmission.

9. A method for manufacturing and pressing tempered laminated glass for automobiles. The automotive tempered laminated glass manufacturing and pressing equipment according to any one of claims 1-8 is characterized in that: S1: Place the upper and lower tempered glass layers on the transport assembly (1) with a gap between them; S2: After the lower tempered glass reaches the position of the lifting component (3), the lifting component (3) lifts the lower tempered glass. S3: The lifting translation component (2) lifts the upper tempered glass, and the straight module (22) moves the tempered glass above the lower tempered glass and overlaps with its projection; S4: The receiving roller shaft (42) rotates to move the new PVB film to the tempered glass projection surface; S5: The lifting cylinder (23) descends, causing the upper and lower layers of tempered glass to overlap; S6: The lifting cylinder (57) extends, driving the ultrasonic cutter (55) on the cutting frame (51) to contact the PVB film; S7: The sprocket (52) drives the chain (53) to rotate, which in turn drives the ultrasonic cutter (55) to perform contour cutting on the roll material; S8: The suction cup (25) is released, the lifting component (3) retracts, and the pressed composite tempered glass is placed on the conveyor belt. The transport component (1) transports the composite tempered glass to the next station.

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