Tempered glass rapid cooling forming device

Abstract

The utility model discloses a rapid cooling and forming device for toughened glass, which comprises a mounting rack, a sealing cover in the mounting rack and a mounting cover mounted on the rack. The sealing cover can ascend and descend in the installation cover in the vertical direction. The device further comprises upper-layer conveying rollers, lower-layer conveying rollers, an upper-layer gas distribution pipeline and a lower-layer gas distribution pipeline, the upper-layer conveying rollers are installed in the sealing cover and arranged side by side, and the lower-layer conveying rollers are installed in the installation cover and arranged side by side. The upper-layer gas distribution pipeline is located on the sealing cover, and the lower-layer gas distribution pipeline is fixed in the rack and evenly distributed in gaps of the conveying rollers. Air collecting covers are arranged on the two sides of the installation cover and provided with air outlets. In addition, the device further comprises a driving assembly in power connection with the conveying rollers and butt joint conveying rollers installed at the two ends of the rack. According to the device, the sealing performance is improved, so that the glass conveying stability is ensured, the cold air distribution uniformity is optimized, and the glass cooling and tempering efficiency and quality are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass production, in particular to a tempered glass rapid cooling and molding device. Background Art

[0002] In the glass manufacturing industry, tempered glass is widely used in construction, automobiles, decoration and other fields due to its excellent strength and safety performance. The tempering process usually involves heating the glass to near its softening point and then rapidly cooling it to form surface compressive stress, thereby enhancing its overall mechanical properties. However, traditional tempered glass rapid cooling and molding devices face many challenges in actual operation, especially in terms of efficient and rapid cooling and tempering, the coordinated work of the transmission system and the cooling system, and avoiding cold air leakage.

[0003] First, traditional devices often have difficulty in achieving efficient and rapid cooling during the cooling and tempering process of heated glass. This is mainly because the equipment design does not fully consider the uniform distribution of the cooling medium and maximize the heat exchange efficiency, resulting in the glass not being able to be cooled uniformly and quickly, which in turn affects the tempering effect and production efficiency.

[0004] Secondly, the existing cooling system and transmission system are often designed independently, making it difficult to achieve effective coordination of the two systems. In this case, it is difficult to balance the stability of the transmission system and the efficiency of the cooling system, which may cause the glass to shift or vibrate during the transmission process, which not only reduces the cooling uniformity, but also may cause glass quality problems.

[0005] Furthermore, in the traditional cooling system design, the leakage of cold air has always been a key factor affecting the cooling efficiency. Due to the lack of precision in the structural design, the cooling air can easily leak out from near the transmission roller and fail to fully act on the glass surface, which directly leads to a decrease in cooling efficiency and a waste of energy.

[0006] In addition, since the glass requires a large amount of cold air during the cooling process, the design of the air supply system is also crucial. In traditional devices, the layout of the air supply pipeline often does not take into account the spatial interference with the transmission roller, which not only affects the stable operation of the transmission system, but also complicates the pipeline layout and increases the risk of equipment failure.

[0007] In order to solve the above problems, the design of the tempered glass rapid cooling and forming device must be innovative, not only to ensure the stability of the transmission system and the efficiency of the cooling system, but also to solve problems such as cold air leakage and air supply pipeline layout. Utility Model Content

[0008] In view of the above-mentioned deficiencies existing in the prior art, the purpose of the utility model is to provide a tempered glass rapid cooling and molding device, which can effectively improve the sealing performance of glass cooling and tempering, ensure the stability of the glass during transmission, and improve the efficiency and quality of glass cooling and tempering by improving the uniform distribution of cold air on the upper and lower surfaces of the glass.

[0009] The utility model adopts the technical scheme to achieve the above-mentioned purpose: a tempered glass rapid cooling and forming device, comprising a mounting frame and a sealing cover assembled in the mounting frame, the mounting frame is fixedly connected with the mounting cover, the sealing cover is slidably mounted in the mounting cover and moves up and down in the vertical direction.

[0010] It also includes an upper transmission roller, a lower transmission roller, an upper air distribution pipeline, and a lower air distribution pipeline. The upper transmission roller is rotatably installed in a sealing cover and maintained in a side-by-side arrangement. The lower transmission roller is rotatably installed in a mounting cover and maintained in a side-by-side arrangement. The upper air distribution pipeline is fixedly installed on the sealing cover and distributed in the gaps of the upper transmission rollers. The lower air distribution pipeline is fixedly installed in a mounting frame and distributed in the gaps of the lower transmission rollers. Wind collecting hoods are fixedly installed on both sides of the mounting cover, and exhaust vents are provided on the wind collecting hoods.

[0011] It also includes a driving assembly and a butt-jointed transmission roller which is rotatably mounted on both ends of the mounting frame and is kept flush with the lower transmission roller. The driving assembly is in power connection with the upper transmission roller, the lower transmission roller and the butt-jointed transmission roller.

[0012] In some of the implementations, in order to ensure that the sealing cover can be stably assembled in the mounting cover in a relative lifting motion, the following technical solution is provided.

[0013] The installation cover is equipped with a plurality of telescopic cylinders, and the two ends of the telescopic cylinders are respectively hinged with the top wall of the installation cover and the top wall of the sealing cover.

[0014] In some of the implementations, in order to ensure that each group of lower transmission rollers and docking roller groups maintain synchronous operation, ensure that each group of upper transmission rollers maintains synchronous operation, and ensure that the driving assembly can drive each transmission roller to operate stably, the following technical solutions are provided.

[0015] The same end of each group of upper transmission rollers is fixedly connected with an upper transmission sprocket, and each group of upper transmission sprockets realizes chain transmission through a chain; the same end of each group of lower transmission rollers and docking transmission rollers is fixedly connected with a lower transmission sprocket, and each group of lower transmission sprockets realizes chain transmission through a chain; the driving assembly maintains power connection with one group of upper transmission rollers and lower transmission rollers.

[0016] In some of the implementations, in order to ensure that the driving assembly is stably installed and drives the corresponding upper and lower transmission rollers to operate stably, the following technical solutions are provided.

[0017] The driving assembly includes a driving motor, a spline shaft, an upper driving bevel gear, an upper transmission bevel gear, a lower driving bevel gear, and a lower transmission bevel gear. The spline shaft is rotatably installed in the mounting cover and arranged in the vertical direction. The driving motor is fixedly installed on the outside of the mounting frame and is dynamically connected to the spline shaft. The upper transmission bevel gear and the lower transmission bevel gear are respectively fixed to the upper transmission roller and the lower transmission roller. The upper driving bevel gear is rotatably installed on the outside of the sealing cover and maintains a sliding connection with the spline shaft. The lower driving bevel gear is rotatably installed on the mounting frame and maintains a fixed connection with the spline shaft. The upper driving bevel gear and the upper transmission bevel gear are kept in meshing relationship. The lower driving bevel gear and the lower transmission bevel gear are kept in meshing relationship.

[0018] In some of the implementations, in order to avoid spatial interference between the upper and lower air distribution pipelines and the upper and lower transmission rollers, which may affect their respective operating stability, the following technical solutions are provided.

[0019] The upper and lower transmission rollers are evenly provided with clearance ring grooves, and the upper and lower air distribution pipelines are equipped with air supply nozzles arranged in the vertical direction, and the air supply nozzles are arranged in the clearance ring grooves.

[0020] Beneficial effects of the utility model:

[0021] 1. Improved sealing performance: Through the precise cooperation between the sealing cover and the mounting cover, a highly sealed cooling chamber is formed. This design effectively prevents the cold air from escaping during the cooling process, ensuring that the cooling medium can act on the glass surface in a concentrated manner. The direct benefit brought about by this is that the speed and efficiency of glass cooling are improved, while also reducing energy consumption. More importantly, due to the enhanced stability of the cooling process, the stress distribution of the glass is more uniform, which significantly improves the overall quality and safety performance of the tempered glass.

[0022] 2. Enhanced transmission stability: The coordinated operation of the upper transmission roller, the lower transmission roller and the drive assembly provides solid support and stable driving force for the transmission of the glass plate. During the entire cooling and tempering process, the transportation of the glass is smoother, greatly reducing the vibration or displacement caused by unstable transmission, thereby ensuring the quality of the glass during the processing process.

[0023] 3. Cooling uniformity optimization: The uniform distribution of air supply nozzles is achieved through the optimized design of the upper and lower air distribution pipelines and the upper and lower transmission rollers. This uniform layout allows the cold air to be evenly distributed on the upper and lower surfaces of the glass, improving the uniformity of the cooling effect. The uniform distribution of cold air is crucial to prevent stress concentration during the cooling process of the glass, which helps to avoid quality defects such as warping or cracks in the tempered glass, thereby ensuring the overall performance and life of the tempered glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 It is a structural schematic diagram of another perspective of the utility model;

[0026] Figure 3 It is a structural schematic diagram of the installation frame of the utility model when it is in a cut-away state;

[0027] Figure 4 It is a structural schematic diagram of another perspective of the installation frame of the utility model in a cut-away state;

[0028] Figure 5 It is a structural schematic diagram of the upper transmission roller and the upper air distribution pipeline matching combination;

[0029] Figure 6 It is a structural schematic diagram of the matching combination of the lower layer transmission roller, the docking transmission roller, and the lower layer air distribution pipeline;

[0030] Figure 7 It is a schematic diagram of the structure when the drive assembly is combined with the upper transmission roller and the lower transmission roller.

[0031] In the figure: 1 mounting frame, 11 supporting base, 12 mounting cover, 121 air collecting cover, 122 exhaust vent, 123 inlet and outlet vent, 124 clearance hole, 13 lower pad, 14 mounting pad, 2 sealing cover, 21 telescopic cylinder, 22 upper pad, 31 upper transmission roller, 32 lower transmission roller, 33 docking transmission roller, 34 upper transmission sprocket, 35 lower transmission sprocket, 36 chain, 37 clearance ring groove, 41 upper air distribution pipeline, 42 lower air distribution pipeline, 43 air supply nozzle, 44 air supply pipe, 51 driving motor, 52 spline shaft, 53 upper driving bevel gear, 54 upper transmission bevel gear, 55 lower driving bevel gear, 56 lower transmission bevel gear. DETAILED DESCRIPTION

[0032] 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.

[0033] See also Figure 1-7 A tempered glass rapid cooling and forming device comprises a mounting frame 1 and a sealing cover 2 assembled in the mounting frame 1, wherein the mounting frame 1 is fixedly connected with a mounting cover 12, and the sealing cover 2 is slidably mounted in the mounting cover 12 and moves up and down in the vertical direction.

[0034] It also includes an upper transmission roller 31, a lower transmission roller 32, an upper air distribution pipeline 41, and a lower air distribution pipeline 42. The upper transmission roller 31 is rotatably installed in the sealing cover 2 and maintained in a side-by-side arrangement. The lower transmission roller 32 is rotatably installed in the mounting cover 12 and maintained in a side-by-side arrangement. The upper air distribution pipeline 41 is fixedly installed on the sealing cover 2 and distributed in the gap of the upper transmission roller 31. The lower air distribution pipeline 42 is fixedly installed in the mounting frame 1 and distributed in the gap of the lower transmission roller 32. Wind collecting covers 121 are fixedly assembled on both sides of the mounting cover 12, and exhaust vents 122 are opened on the wind collecting covers 121.

[0035] It also includes a driving assembly and a docking transmission roller 33 which is rotatably mounted at both ends of the mounting frame 1 and is flush with the lower transmission roller 32 . The driving assembly maintains a power connection with the upper transmission roller 31 , the lower transmission roller 32 , and the docking transmission roller 33 .

[0036] The mounting frame 1 and the mounting cover 12 thereon are made of steel plates cut, assembled and welded, and a supporting base 11 is provided at the bottom thereof, which can ensure that the mounting frame 1 is stably installed and erected in the glass production plant, so as to ensure the structural strength and stability of the mounting frame 1 itself, and further ensure that the sealing cover 2 is stably installed therein, and ensure that the west layer transmission roller, the lower layer air distribution pipeline 42, and the docking transmission roller 33 are stably assembled on the mounting frame 1.

[0037] The sealing cover 2 is also produced by cutting, assembling and welding steel plates. On the premise of ensuring its own strength and stability, the upper transmission roller 31 and the upper air distribution pipeline 41 are stably assembled on the sealing cover 2.

[0038] The driving assembly can drive the docking transmission roller 33 and the lower transmission roller 32 to operate in the same direction and at the same speed, and can drive the upper transmission roller 31 to operate in the opposite direction and at the same speed. The docking transmission roller 33 is used to transmit the heated glass plate transmitted from the upstream process, and transmit the rapidly cooled and tempered glass to the downstream process.

[0039] Inlet and outlet openings 123 are provided at both ends of the installation cover 12 to ensure that the glass can normally enter and exit the installation cover 12 through the inlet and outlet openings 123 . When the docking transmission roller 33 and the lower transmission roller 32 cooperate to transmit the heated glass to the installation cover 12, the sealing cover 2 and the upper transmission roller 31 and the upper air distribution pipeline 41 assembled on the sealing cover 2 are controlled to descend synchronously, so that the sealing cover 2 can seal the inlet and outlet openings 123, and the upper transmission roller 31 can fit the upper surface of the glass. With the help of the upper transmission roller 31 and the lower transmission roller 32, the glass is driven to move forward in the sealed chamber formed by the installation cover 12 and the sealing cover 2. At the same time, the cold air delivered by the upper air distribution pipeline 41 and the lower air distribution pipeline 42 is evenly sprayed to the upper and lower sides of the glass plate to quickly cool the heated glass and realize the cooling and tempering treatment of the glass. The temperature of the cold air after the cooling treatment of the glass increases and is discharged to the outside through the wind collecting cover 121 and the exhaust port 122, so that the heat can be reused in other processes.

[0040] When the glass is transported to the inlet and outlet port 123 on the downstream side, the sealing cover 2 and the assembled parts thereon are controlled to move upward synchronously to output the cooled and formed glass from the inlet and outlet port 123 and transfer it to the next processing step along the docking transfer roller 33 on the downstream side.

[0041] In order to ensure that the sealing cover 2 can be stably assembled in the mounting cover 12 in a relative lifting motion, the following technical solution is provided.

[0042] A plurality of telescopic cylinders 21 are assembled in the installation cover 12 , and two ends of the telescopic cylinders 21 are respectively hinged to the top wall of the installation cover 12 and the top wall of the sealing cover 2 .

[0043] In the specific assembly scheme, four groups of telescopic cylinders 21 are provided, and every two groups of the four groups of telescopic cylinders 21 are arranged at both ends of the sealing cover 2 and maintain a symmetrical distribution. By controlling the synchronous extension of each group of telescopic cylinders 21, the sealing cover 2 can be driven to descend steadily, and by controlling the synchronous contraction of each group of telescopic cylinders 21, the sealing cover 2 can be driven to rise steadily.

[0044] In order to ensure that each group of lower transmission rollers 32 and docking roller groups maintain synchronous operation, ensure that each group of upper transmission rollers 31 maintains synchronous operation, and ensure that the driving assembly can drive each transmission roller to operate stably, the following technical solution is provided.

[0045] The same end of each group of upper transmission rollers 31 is fixedly connected with an upper transmission sprocket 34, and each group of upper transmission sprocket 34 realizes chain transmission through a chain 36; the same end of each group of lower transmission rollers 32 and docking transmission rollers 33 is fixedly connected with a lower transmission sprocket 35, and each group of lower transmission sprocket 35 realizes chain transmission through a chain 36; the driving component maintains power connection with one group of upper transmission rollers 31 and lower transmission rollers 32.

[0046] For the upper transmission rollers 31, a group of upper transmission sprockets 34 are provided on the two outermost groups of upper transmission rollers 31, and two groups of transmission sprockets are provided on the remaining upper transmission rollers 31. The transmission sprockets on the two adjacent groups of upper transmission rollers 31 are chain driven by independent chains 36, thereby ensuring the synchronous operation of each group of upper transmission rollers 31.

[0047] For the lower layer transmission rollers 32 and the docking transmission rollers 33, a group of lower layer transmission sprockets 35 are provided on the two outermost groups of docking transmission rollers 33, and two groups of transmission sprockets are provided on the remaining docking transmission rollers 33 and the lower layer transmission rollers 32. The transmission sprockets on the two adjacent groups of lower layer transmission rollers 32 or docking transmission rollers 33 are chain driven by independent chains 36, thereby ensuring that each group of lower layer transmission rollers 32 and docking transmission rollers 33 operate synchronously.

[0048] When the corresponding upper transmission rollers 31 and lower transmission rollers 32 are driven to operate by the driving assembly, all the upper transmission rollers 31 , lower transmission rollers 32 and docking transmission rollers 33 can be driven to operate synchronously.

[0049] The upper transmission sprocket 34 and the lower transmission sprocket 35 on the upper transmission roller 31 and the lower transmission roller 32 are arranged in the mounting cover 12. In order to avoid spatial interference between the sprockets assembled on the lower transmission roller 32 and the docking transmission roller 33 and arranged in the mounting cover 12, a clearance hole 124 is opened on the mounting cover 12 to ensure that the chain 36 is stably arranged in the clearance hole 124.

[0050] In order to ensure that the driving assembly is stably installed and drives the corresponding upper transmission roller 31 and lower transmission roller 32 to operate stably, the following technical solution is provided.

[0051] The driving assembly includes a driving motor 51, a spline shaft 52, an upper driving bevel gear 53, an upper transmission bevel gear 54, a lower driving bevel gear 55, and a lower transmission bevel gear 56. The spline shaft 52 is rotatably installed in the mounting cover 12 and is arranged in the vertical direction. The driving motor 51 is fixedly installed on the outer side of the mounting frame 1 and is power-connected with the spline shaft 52. The upper transmission bevel gear 54 and the lower transmission bevel gear 56 are respectively fixedly connected to the upper transmission roller 31 and the lower transmission roller 32. The upper driving bevel gear 53 is rotatably installed on the outer side of the sealing cover 2 and maintains a sliding connection with the spline shaft 52. The lower driving bevel gear 55 is rotatably installed on the mounting frame 1 and maintains a fixed connection with the spline shaft 52. The upper driving bevel gear 53 and the upper transmission bevel gear 54 are kept in meshing, and the lower driving bevel gear 55 and the lower transmission bevel gear 56 are kept in meshing.

[0052] An upper pad 22 is fixedly connected to the outer wall of the sealing cover 2, and the upper driving bevel gear 53 is rotatably mounted on the upper pad 22. A lower pad 13 is fixedly connected to the mounting frame 1, and the lower driving bevel gear 55 is rotatably mounted on the lower pad 13. A mounting pad 14 is also fixedly connected to the mounting frame 1 to allow the driving motor 51 to be stably mounted thereon.

[0053] The spline shaft 52 is arranged through the upper pad 22 and the lower pad 13 and does not interfere with them in space or motion. When the driving motor 51 drives the spline shaft 52 to operate, it can stably transmit power to the upper driving bevel gear 53 and the lower driving bevel gear 55, thereby driving the upper transmission bevel gear 54 and the lower transmission bevel gear 56 to operate stably, so as to drive the upper transmission roller 31, the lower transmission roller 32 and the docking transmission roller 33 to operate stably.

[0054] In order to ensure that the upper transmission roller 31 and the lower transmission roller 32 and the docking transmission roller 33 rotate in opposite directions, the upper driving bevel gear 53 and the lower driving bevel gear 55 are arranged symmetrically.

[0055] When the sealing cover 2 drives the components thereon and the upper driving bevel gear 53 to rise and fall synchronously, the upper driving bevel gear 53 and the spline shaft 52 always maintain a sliding combination to ensure that power is stably transmitted from the spline shaft 52 to the upper driving bevel gear 53 .

[0056] In order to avoid spatial interference between the upper and lower air distribution pipelines 41, 42 and the upper and lower transmission rollers 31, 32, which may affect their respective operating stability, the following technical solution is provided.

[0057] The upper transport roller 31 and the lower transport roller 32 are evenly provided with clearance annular grooves 37 . The upper air distribution pipeline 41 and the lower air distribution pipeline 42 are equipped with air supply nozzles 43 arranged in the vertical direction. The air supply nozzles 43 are arranged in the clearance annular grooves 37 .

[0058] The setting of the clearance ring groove 37 can ensure that the air supply nozzles 43 of the upper air distribution pipeline 41 and the lower air distribution pipeline 42 are distributed as evenly as possible on the upper transmission roller 31 and the lower transmission roller 32, and ensure that the cold air sprayed by the air supply nozzles 43 can act evenly on the upper and lower sides of the heated glass plate.

[0059] In order to ensure the effective supply of cold air to the upper air distribution pipeline 41 and the lower air distribution pipeline 42, the upper air distribution pipeline 41 and the lower air distribution pipeline 42 are connected with an air supply pipe 44 arranged on the outside of the installation cover 12. The air supply pipe 44 connected to the upper air distribution pipeline 41 is vertically arranged and extends to the outside of the sealing cover 2, and the air supply pipe 44 is slidably connected to the installation cover 12. The air supply pipe 44 connected to the lower air distribution pipeline 42 is vertically arranged and extends to the outside of the installation cover 12. The cold air is input into the upper air distribution pipeline 41 or the lower air distribution pipeline 42 by the air supply pipe 44, and finally transported to the glass through the air supply nozzle 43.

[0060] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0061] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A tempered glass rapid cooling and forming device, characterized in that: The invention comprises a mounting frame (1) and a sealing cover (2) mounted in the mounting frame (1), wherein the mounting frame (1) is fixedly connected to the mounting cover (12), and the sealing cover (2) is slidably mounted in the mounting cover (12) and moves up and down in the vertical direction; and further comprises an upper transmission roller (31), a lower transmission roller (32), an upper air distribution pipeline (41), and a lower air distribution pipeline (42), wherein the upper transmission roller (31) is rotatably mounted in the sealing cover (2) and maintained in a side-by-side arrangement, the lower transmission roller (32) is rotatably mounted in the mounting cover (12) and maintained in a side-by-side arrangement, and the upper air distribution pipeline (41) is fixedly mounted in the sealing cover. The sealing cover (2) is arranged on the gap between the upper transmission roller (31); the lower air distribution pipeline (42) is fixedly installed in the mounting frame (1) and is arranged on the gap between the lower transmission roller (32); both sides of the mounting cover (12) are fixedly equipped with air collecting covers (121); the air collecting covers (121) are provided with exhaust vents (122); and the driving assembly and a butt transmission roller (33) rotatably installed at both ends of the mounting frame (1) and kept flush with the lower transmission roller (32); the driving assembly is in power connection with the upper transmission roller (31), the lower transmission roller (32) and the butt transmission roller (33).

2. The tempered glass rapid cooling and forming device according to claim 1, characterized in that: A plurality of groups of telescopic cylinders (21) are installed in the installation cover (12), and two ends of the telescopic cylinders (21) are respectively hinged to the top wall of the installation cover (12) and the top wall of the sealing cover (2).

3. The tempered glass rapid cooling and forming device according to claim 1, characterized in that: The same end of each group of upper transmission rollers (31) is fixedly connected to an upper transmission sprocket (34), and each group of upper transmission sprockets (34) realizes chain transmission through a chain (36); the same end of each group of lower transmission rollers (32) and docking transmission rollers (33) is fixedly connected to a lower transmission sprocket (35), and each group of lower transmission sprockets (35) realizes chain transmission through a chain (36); and the driving assembly maintains power connection with one group of upper transmission rollers (31) and lower transmission rollers (32).

4. The tempered glass rapid cooling and forming device according to claim 3, characterized in that: The driving assembly comprises a driving motor (51), a spline shaft (52), an upper driving bevel gear (53), an upper transmission bevel gear (54), a lower driving bevel gear (55), and a lower transmission bevel gear (56); the spline shaft (52) is rotatably mounted in the mounting cover (12) and arranged in a vertical direction; the driving motor (51) is fixedly mounted on the outside of the mounting frame (1) and is power-connected to the spline shaft (52); the upper transmission bevel gear (54) and the lower transmission bevel gear (56) are They are respectively fixed to the upper transmission roller (31) and the lower transmission roller (32), the upper driving bevel gear (53) is rotatably mounted on the outside of the sealing cover (2) and is kept in sliding connection with the spline shaft (52), the lower driving bevel gear (55) is rotatably mounted on the mounting frame (1) and is kept in fixed connection with the spline shaft (52), the upper driving bevel gear (53) and the upper transmission bevel gear (54) are kept in meshing, and the lower driving bevel gear (55) and the lower transmission bevel gear (56) are kept in meshing.

5. The tempered glass rapid cooling and forming device according to claim 1, characterized in that: The upper transport roller (31) and the lower transport roller (32) are evenly provided with clearance annular grooves (37); the upper air distribution pipeline (41) and the lower air distribution pipeline (42) are equipped with air supply nozzles (43) arranged in a vertical direction; the air supply nozzles (43) are arranged in the clearance annular grooves (37).

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