Tempered glass coating device

Abstract

The invention relates to the technical field of tempered glass processing, and discloses a tempered glass coating device which comprises a coating table and two connecting plates, a conveying mechanism is arranged at the bottom of the coating table, turnover mechanisms are arranged on the outer surfaces of the connecting plates, and the conveying mechanism comprises a transverse plate; a first gear is rotationally connected to the outer surface of the bottom of the transverse plate, a first motor is fixedly mounted on the outer surface of the top of the transverse plate, and a tooth row is fixedly connected to the outer surface of the side plate. The tempered glass is subjected to film coating work through the film coating mechanism, the tempered glass is conveyed through the conveying mechanism, the two sets of tempered glass are located below the film coating mechanism and the air drying mechanism correspondingly to be subjected to film coating work and air drying work, and the air-dried tempered glass is overturned through the overturning mechanism; and the two faces of the tempered glass can be coated, the air drying efficiency of a coating agent can be improved, and the coating effect is not affected while the coating efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of tempered glass processing, in particular to a tempered glass coating device. Background Art

[0002] Tempered glass is actually a prestressed glass with high strength and excellent impact resistance. During processing, a coating device is used to coat the surface of the tempered glass with one or more layers of metal, alloy or metal compound films, which can change the optical properties of the tempered glass to meet the needs of certain special occasions.

[0003] In the prior art, when coating tempered glass, a coating agent is usually sprayed on the surface of the tempered glass through a nozzle, and the tempered glass usually needs to be sprayed on both sides. In the prior art, after the coating on the upper surface of the tempered glass is completed, the tempered glass is turned over to complete the coating on the other side. This coating efficiency is low. Some technologies coat the upper and lower surfaces of the tempered glass at the same time, but after the coating agent on the lower surface is sprayed on the tempered glass, it will drip due to its own gravity, which may cause the coating effect of the lower surface of the tempered glass to be poor. Therefore, a tempered glass coating device is proposed. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention provides a tempered glass coating device to solve the problems mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a tempered glass coating device, comprising a coating table and two connecting plates, a connecting frame fixedly connected between the two connecting plates, a conveying mechanism is arranged at the bottom of the coating table, a flipping mechanism is arranged on the outer surface of the connecting plate, the conveying mechanism comprises a cross plate, two supporting rods are fixedly connected to the bottom outer surface of the connecting frame, the other end of the supporting rods is fixedly connected to the cross plate, a first gear is rotatably connected to the bottom outer surface of the cross plate, a first motor is fixedly installed on the top outer surface of the cross plate, an output end of the first motor is fixedly connected to the first gear, a side plate is fixedly connected to the bottom side surface of the coating table, a tooth row is fixedly connected to the outer surface of the side plate, and the first gear is movably meshed with the outer surface of the tooth row.

[0006] As a further explanation of the present invention, the flipping mechanism includes a vertical plate fixedly connected to the top of the connecting plate, a rotating shaft is rotatably connected between the two vertical plates, a flipping frame is fixedly sleeved between the two rotating shafts, a first electric push rod is fixedly installed on the outer surface of one of the vertical plates, a second gear is fixedly sleeved on the outer surface of one of the rotating shafts, and a rack is fixedly connected to the output end of the first electric push rod, and the rack is movably engaged with the outer surface of the second gear.

[0007] As a further explanation of the present invention, the top outer surface and the bottom outer surface of the flip frame are both provided with a fixing mechanism, and the fixing structure includes two support plates respectively fixedly connected to the two sides of the flip frame, and a first positive and negative screw rod is rotatably connected between the two support plates, and a motor is fixedly installed on the outer surface of one of the support plates, and the output end of the motor is fixedly connected to the first positive and negative screw rod, and the outer surface of the first positive and negative screw rod is threadedly connected to two first threaded plates.

[0008] As a further explanation of the present invention, a coating mechanism is arranged in the middle of the top outer surface of the coating table, and the coating mechanism includes two second side panels fixed on the top of the coating table, a second fixed plate is fixedly connected between the two second side panels, a third forward and reverse screw rods are rotatably connected between the two second fixed plates, and the outer surface of the third forward and reverse screw rods is threadedly connected with a third threaded plate, a third motor is fixedly installed on the outer surface of one of the second fixed plates, the output end of the third motor is fixedly connected to the third forward and reverse screw rods, a coating tube is fixedly connected to the bottom outer surface of the third threaded plate, and a plurality of nozzles are fixedly connected to the bottom outer surface of the coating tube.

[0009] As a further explanation of the present invention, two air-drying mechanisms are provided on the top outer surface of the coating table, and the two air-drying mechanisms are respectively arranged on both sides of the coating mechanism, and the air-drying mechanism includes two first side frames fixedly connected to the coating table, a first fixing plate is fixedly connected between the two first side frames, and a second positive and negative screw rod is rotatably connected between the two first fixing plates, a second motor is fixedly installed on the outer surface of one of the first fixing plates, the output end of the second motor is fixedly connected to the outer surface of the second positive and negative screw rod, the outer surface of the second positive and negative screw rod is threadedly connected with a second threaded plate, the bottom outer surface of the second threaded plate is fixedly connected with a connecting pipe, the connecting pipe is connected to the output end of an external hot air blower, and the bottom outer surface of the connecting pipe is fixedly connected with a plurality of air outlets.

[0010] As a further description of the present invention, two second electric push rods are fixedly mounted on the outer surface of the first threaded plate on one side facing the flip frame, and a vacuum suction cup is fixedly mounted on the output end of the second electric push rod.

[0011] As a further explanation of the present invention, two slide grooves are provided on the top outer surface of the coating platform, and the two support rods are respectively slidably connected to the inside of the two slide grooves.

[0012] As a further explanation of the present invention, two fixed blocks are fixedly connected to the top outer surface of the coating table, a sliding rod is fixedly connected between the two fixed blocks, and a plurality of sliding blocks are fixedly connected to the bottom outer surfaces of the connecting plate and the connecting frame, and the plurality of sliding blocks are movably mounted on the outer surface of the sliding rod.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. In a tempered glass coating device provided by the present invention, the coating mechanism is used to coat the tempered glass, and the conveying mechanism is used to convey the tempered glass, so that two groups of tempered glass are respectively located under the coating mechanism and the air-drying mechanism to respectively perform the coating and air-drying work, and the tempered glass that has been air-dried is flipped by the flipping mechanism to perform staggered coating, which can coat both sides of the tempered glass and improve the air-drying efficiency of the coating agent, thereby improving the coating efficiency without affecting the coating effect.

[0014] 2. In a tempered glass coating device provided by the present invention, a motor drives the first forward and reverse screws to rotate, driving the first threaded plate, so that it is suitable for fixing tempered glass of different sizes, and the second electric push rod drives the vacuum suction cup to fix the bottom of the tempered glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view structural schematic diagram of the present invention; Figure 2 It is a bottom view structural schematic diagram of the present invention; Figure 3 It is a schematic diagram of the side cross-sectional structure of the present invention; Figure 4 For the present invention Figure 3 The enlarged structural diagram at A in the middle; Figure 5 It is a front view schematic diagram of the connection plate and its related structures of the present invention; Figure 6 It is a rear view schematic diagram of the connecting plate and its related structures of the present invention.

[0016] In the figure: 1, coating table; 2, connecting plate; 3, connecting frame; 4, conveying mechanism; 5, turning mechanism; 6, fixing mechanism; 7, air-drying mechanism; 8, coating mechanism; 401, horizontal plate; 402, tooth row; 403, first motor; 404, first gear; 501, vertical plate; 502, turning frame; 503, second gear; 504, first electric push rod; 505, rack; 601, first positive and negative screw rod; 602, motor; 603, first threaded plate; 604, second electric push rod; 605, vacuum suction cup; 701, first side frame; 702, second positive and negative screw rod; 703, second threaded plate; 704, connecting pipe; 705, air outlet; 706, second motor; 801, second side plate; 802, third positive and negative screw rod; 803, third motor; 804, third threaded plate; 805, coating pipe. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] Embodiment 1: Please refer to Figure 1-Figure 6 The present invention provides a technical solution: a tempered glass coating device, comprising a coating station 1 and two connecting plates 2, a connecting frame 3 is fixedly connected between the two connecting plates 2, a conveying mechanism 4 is arranged at the bottom of the coating station 1, and a turning mechanism 5 is arranged on the outer surface of the connecting plate 2, the conveying mechanism 4 comprises a horizontal plate 401, two supporting rods are fixedly connected to the bottom outer surface of the connecting frame 3, the other end of the supporting rods is fixedly connected to the horizontal plate 401, a first gear 404 is rotatably connected to the bottom outer surface of the horizontal plate 401, a first motor 403 is fixedly installed on the top outer surface of the horizontal plate 401, an output end of the first motor 403 is fixedly connected to the first gear 404, a side plate is fixedly connected to the bottom side of the coating station 1, a tooth row 402 is fixedly connected to the outer surface of the side plate, and the first gear 404 is movably meshed with the outer surface of the tooth row 402, specifically, when the conveying mechanism 4 works, the first motor 403 drives the first gear 404 to rotate, and the first gear 404 moves on the tooth row 402, so that the connecting frame 3 drives the two groups of connecting plates 2 to move.

[0019] In this embodiment, the flipping mechanism 5 includes a vertical plate 501 fixedly connected to the top of the connecting plate 2, a rotating shaft is rotatably connected between the two vertical plates 501, a flip frame 502 is fixedly sleeved between the two rotating shafts, a first electric push rod 504 is fixedly installed on the outer surface of one of the vertical plates 501, a second gear 503 is fixedly sleeved on the outer surface of one of the rotating shafts, a rack 505 is fixedly connected to the output end of the first electric push rod 504, and the rack 505 is movably engaged with the outer surface of the second gear 503. Specifically, the tempered plate is flipped 180 degrees by the operation of the flipping mechanism 5. At this time, the first electric push rod 504 is working, and the first electric push rod 504 drives the rack 505 to move, and the rack 505 is engaged with the second gear 503, so that the flip frame 502 rotates 180 degrees (by controlling the stroke L of the first electric push rod 504, L=π*d / 2, where d is the diameter of the second gear 503).

[0020] In this embodiment, a coating mechanism 8 is provided in the middle of the top outer surface of the coating station 1, and the coating mechanism 8 includes two second side plates 801 fixed on the top of the coating station 1, a second fixed plate is fixedly connected between the two second side plates 801, a third positive and negative screw rod 802 is rotatably connected between the two second fixed plates, and the outer surface of the third positive and negative screw rod 802 is threadedly connected with a third threaded plate 804, a third motor 803 is fixedly installed on the outer surface of one of the second fixed plates, the output end of the third motor 803 is fixedly connected to the third positive and negative screw rod 802, and the bottom outer surface of the third threaded plate 804 is fixedly connected with a coating tube 805, and the bottom outer surface of the coating tube 805 is fixedly connected with a plurality of nozzles. Specifically, the coating agent is transported into the coating tube 805 and sprayed onto the surface of the tempered glass through the nozzle. When the third motor 803 works, the third motor 803 drives the third positive and negative screw rod 802 to rotate, and drives the third threaded plate 804 to move, so that the nozzle evenly sprays the coating agent onto the surface of the tempered glass for coating.

[0021] In this embodiment, two air-drying mechanisms 7 are arranged on the top outer surface of the coating table 1, and the two air-drying mechanisms 7 are respectively arranged on both sides of the coating mechanism 8. The air-drying mechanism 7 includes two first side frames 701 fixedly connected to the coating table 1, a first fixed plate is fixedly connected between the two first side frames 701, and a second forward and reverse screw rod 702 is rotatably connected between the two first fixed plates. A second motor 706 is fixedly installed on the outer surface of one of the first fixed plates, and the output end of the second motor 706 is fixedly connected to the outer surface of the second forward and reverse screw rod 702, and the outer surface of the second forward and reverse screw rod 702 is threadedly connected to a second threaded plate 703 A connecting pipe 704 is fixedly connected to the bottom outer surface of the second threaded plate 703, and the connecting pipe 704 is connected to the output end of an external hot air blower. A plurality of air outlets 705 are fixedly connected to the bottom outer surface of the connecting pipe 704. Specifically, the hot air is transported to the connecting pipe 704 by the hot air blower, and the hot air is blown out through the air outlets 705. The second forward and reverse screw rods 702 are driven to rotate by the second motor 706, thereby driving the second threaded plate 703 to move. The second threaded plate 703 drives the connecting pipe 704 so that the air outlets 705 move evenly to blow the air toward the surface of the tempered glass, so that the coating agent on the surface of the tempered plate is air-dried.

[0022] In this embodiment, two slide grooves are provided on the top outer surface of the coating table 1, and two support rods are respectively slidably connected to the inside of the two slide grooves. Specifically, when the conveying mechanism 4 drives the connecting plate 2 and the connecting frame 3 to move, the support rods slide inside the slide grooves, and the slide grooves provide channels for the movement of the support rods.

[0023] In this embodiment, two fixed blocks are fixedly connected to the top outer surface of the coating table 1, a slide rod is fixedly connected between the two fixed blocks, and a plurality of sliders are fixedly connected to the bottom outer surfaces of the connecting plate 2 and the connecting frame 3, and the plurality of sliders are movably mounted on the outer surfaces of the slide rods. Specifically, when the conveying mechanism 4 drives the connecting plate 2 and the connecting frame 3 to move, the sliders slide on the outer surfaces of the slide rods, thereby making the connecting plate 2 and the connecting frame 3 move stably in a straight line.

[0024] In the specific implementation process, two groups of tempered glass are fixed respectively by two groups of fixing mechanisms 6, and the upper surface of one group of tempered glass is coated by the coating mechanism 8. At this time, the coating agent is transported into the coating tube 805 and sprayed onto the surface of the tempered glass through the nozzle. The third motor 803 is operated. The third motor 803 drives the third positive and negative screw rod 802 to rotate, driving the third threaded plate 804 to move, so that the nozzle evenly sprays the coating agent onto the surface of the tempered glass. When the coating on the upper surface of a group of tempered glass is completed, the conveying mechanism 4 works. At this time, the first motor 403 drives the first gear 404 to rotate, and the first gear 404 moves on the tooth row 402, so that the connecting frame 3 drives the two groups of connecting plates 2 to move, so that another group of tempered glass moves to the bottom of the coating mechanism 8 for coating, and the other group of tempered glass that has completed coating moves to the air-drying mechanism 7, and the hot air is conveyed to the connecting pipe 704 through the hot air blower, and the hot air is blown out through the air outlet 705. The second motor 706 drives the second positive and negative screw rod 702 to rotate, driving the second threaded plate 703 to move, and the second threaded plate 703 drives the connecting pipe 704 so that the air outlet 705 moves evenly. The wind is blown to the surface of the tempered glass, so that the coating agent on the surface of the tempered plate is air-dried. When the air-drying is completed, the tempered plate is flipped 180 degrees by the flipping mechanism 5. At this time, the first electric push rod 504 is working, and the first electric push rod 504 drives the rack 505 to move. The rack 505 is engaged with the second gear 503, so that the flip frame 502 rotates 180 degrees (by controlling the stroke L of the first electric push rod 504, L=π*d / 2, where d is the diameter of the second gear 503), and then the two groups of tempered glass are respectively transported to the bottom of the coating mechanism 8 and the bottom of the air-drying mechanism 7 through the conveying mechanism 4, and the coating mechanism 8 is used to coat the bottom of one group of tempered glass, thereby performing staggered coating, which can coat both sides of the tempered glass and improve the air-drying efficiency of the coating agent, while improving the coating efficiency without affecting the coating effect.

[0025] Embodiment 2: Please refer to Figure 1-Figure 6The present invention provides a technical solution: a fixing mechanism 6 is provided on the top outer surface and the bottom outer surface of the flip frame 502, and the fixing structure includes two support plates respectively fixedly connected to the two side edges of the flip frame 502, and a first positive and negative screw rod 601 is rotatably connected between the two support plates, and a motor 602 is fixedly installed on the outer surface of one of the support plates, and the output end of the motor 602 is fixedly connected to the first positive and negative screw rod 601, and the outer surface of the first positive and negative screw rod 601 is threadedly connected to two first threaded plates 603. Specifically, when the fixing mechanism 6 fixes the tempered glass, the first positive and negative screw rod 601 is driven to rotate by the motor 602 below, and the rotation of the first positive and negative screw rod 601 drives the first threaded plate 603 to move, so that the fixing mechanism 6 is suitable for tempered glasses of different sizes.

[0026] Two second electric push rods 604 are fixedly installed on the outer surface of one side of the first threaded plate 603 facing the flip frame 502, and a vacuum suction cup 605 is fixedly installed on the output end of the second electric push rod 604. Specifically, through the operation of the second electric push rod 604, the second electric push rod 604 drives the vacuum suction cup 605 to contact the surface of the tempered glass for adsorption and fixation.

[0027] During the specific implementation process, when the fixing mechanism 6 fixes the tempered glass, the first positive and negative screw rod 601 is driven to rotate by the motor 602 at the bottom. The rotation of the first positive and negative screw rod 601 drives the first threaded plate 603 to move, so that the vacuum suction cup 605 moves to the corresponding position at the two ends of the tempered glass. The second electric push rod 604 works and drives the vacuum suction cup 605 to contact the bottom of the tempered glass. The bottom of the tempered glass is adsorbed and fixed by the vacuum suction cup 605. After the flipping is completed, the fixing mechanism 6 located at the bottom adsorbs and fixes the bottom of the tempered glass, and the fixing mechanism 6 located at the top loosens the tempered glass and moves the first threaded plate 603 to a position that does not block the surface of the tempered glass, so as to prevent the first threaded plate 603 from blocking the coating and air drying of the tempered glass.

[0028] Working principle: When the present invention is used, two groups of tempered glass are fixed respectively by two groups of fixing mechanisms 6, and the upper surface of one group of tempered glass is coated by the coating mechanism 8. At this time, the coating agent is transported into the coating tube 805 and sprayed onto the surface of the tempered glass through the nozzle. The third motor 803 is operated. The third motor 803 drives the third positive and negative screw rod 802 to rotate, driving the third threaded plate 804 to move, so that the nozzle evenly sprays the coating agent onto the surface of the tempered glass. When the coating on the upper surface of a group of tempered glass is completed, the conveying mechanism 4 works. At this time, the first motor 403 drives the first gear 404 to rotate, and the first gear 404 moves on the tooth row 402, so that the connecting frame 3 drives the two groups of connecting plates 2 to move, so that another group of tempered glass moves to the bottom of the coating mechanism 8 for coating, and the other group of tempered glass that has completed coating moves to the air-drying mechanism 7, and the hot air is conveyed to the connecting pipe 704 through the hot air blower, and the hot air is blown out through the air outlet 705. The second motor 706 drives the second positive and negative screw rod 702 to rotate, driving the second threaded plate 703 to move, and the second threaded plate 703 drives the connecting pipe 704 so that the air outlet 705 moves evenly. The wind is blown to the surface of the tempered glass, so that the coating agent on the surface of the tempered plate is air-dried. When the air-drying is completed, the tempered plate is flipped 180 degrees by the flipping mechanism 5. At this time, the first electric push rod 504 is working, and the first electric push rod 504 drives the rack 505 to move. The rack 505 is engaged with the second gear 503, so that the flip frame 502 rotates 180 degrees (by controlling the stroke L of the first electric push rod 504, L=π*d / 2, where d is the diameter of the second gear 503), and then the two groups of tempered glass are respectively transported to the bottom of the coating mechanism 8 and the bottom of the air-drying mechanism 7 through the conveying mechanism 4, and the coating mechanism 8 is used to coat the bottom of one group of tempered glass, thereby performing staggered coating, which can coat both sides of the tempered glass and improve the air-drying efficiency of the coating agent, while improving the coating efficiency without affecting the coating effect.

[0029] When the fixing mechanism 6 fixes the tempered glass, the first forward and reverse screw rod 601 is driven to rotate by the motor 602 at the bottom. The rotation of the first forward and reverse screw rod 601 drives the first threaded plate 603 to move, so that the vacuum suction cup 605 moves to the corresponding position at the two ends of the tempered glass. The second electric push rod 604 works and drives the vacuum suction cup 605 to contact the bottom of the tempered glass. The bottom of the tempered glass is adsorbed and fixed by the vacuum suction cup 605. After the flipping is completed, the fixing mechanism 6 at the bottom adsorbs and fixes the bottom of the tempered glass, and the fixing mechanism 6 at the top loosens the tempered glass and moves the first threaded plate 603 to a position that does not block the surface of the tempered glass, so as to prevent the first threaded plate 603 from blocking the coating and air drying of the tempered glass.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tempered glass coating device, comprising a coating platform (1) and two connecting plates (2), characterized in that: A connecting frame (3) is fixedly connected between the two connecting plates (2), a conveying mechanism (4) is arranged at the bottom of the coating platform (1), and a turning mechanism (5) is arranged on the outer surface of the connecting plate (2), the conveying mechanism (4) comprises a transverse plate (401), two supporting rods are fixedly connected to the outer surface of the bottom of the connecting frame (3), the other ends of the supporting rods are fixedly connected to the transverse plate (401), a first gear (404) is rotatably connected to the outer surface of the bottom of the transverse plate (401), a first motor (403) is fixedly installed on the outer surface of the top of the transverse plate (401), an output end of the first motor (403) is fixedly connected to the first gear (404), a side plate is fixedly connected to the bottom side of the coating platform (1), a gear row (402) is fixedly connected to the outer surface of the side plate, and the first gear (404) is movably meshed with the outer surface of the gear row (402).

2. A tempered glass coating device according to claim 1, characterized in that: The flip mechanism (5) comprises a vertical plate (501) fixedly connected to the top of the connecting plate (2); a rotating shaft is rotatably connected between the two vertical plates (501); a flip frame (502) is fixedly sleeved between the two rotating shafts; a first electric push rod (504) is fixedly mounted on the outer surface of one of the vertical plates (501); a second gear (503) is fixedly sleeved on the outer surface of one of the rotating shafts; a rack (505) is fixedly connected to the output end of the first electric push rod (504); and the rack (505) is movably meshed with the outer surface of the second gear (503).

3. A tempered glass coating device according to claim 2, characterized in that: The top outer surface and the bottom outer surface of the flip frame (502) are both provided with a fixing mechanism (6), and the fixing structure comprises two support plates respectively fixedly connected to two side edges of the flip frame (502), and a first forward and reverse screw rod (601) is rotatably connected between the two support plates, and a motor (602) is fixedly mounted on the outer surface of one of the support plates, and the output end of the motor (602) is fixedly connected to the first forward and reverse screw rod (601), and the outer surface of the first forward and reverse screw rod (601) is threadedly connected to two first threaded plates (603).

4. The tempered glass coating device according to claim 1, characterized in that: A coating mechanism (8) is arranged in the middle of the top outer surface of the coating platform (1), and the coating mechanism (8) comprises two second side plates (801) fixed to the top of the coating platform (1), a second fixing plate is fixedly connected between the two second side plates (801), a third forward and reverse screw rod (802) is rotatably connected between the two second fixing plates, the outer surface of the third forward and reverse screw rod (802) is threadedly connected to a third threaded plate (804), a third motor (803) is fixedly installed on the outer surface of one of the second fixing plates, the output end of the third motor (803) is fixedly connected to the third forward and reverse screw rod (802), the bottom outer surface of the third threaded plate (804) is fixedly connected to a coating tube (805), and the bottom outer surface of the coating tube (805) is fixedly connected to a plurality of nozzles.

5. The tempered glass coating device according to claim 4, characterized in that: Two air-drying mechanisms (7) are arranged on the top outer surface of the coating table (1), and the two air-drying mechanisms (7) are respectively arranged on both sides of the coating mechanism (8), and the air-drying mechanism (7) comprises two first side frames (701) fixedly connected to the coating table (1), a first fixing plate is fixedly connected between the two first side frames (701), and a second positive and negative screw rod (702) is rotatably connected between the two first fixing plates, and a second motor (706) is fixedly installed on the outer surface of one of the first fixing plates, and the output end of the second motor (706) is fixedly connected to the outer surface of the second positive and negative screw rod (702), and the outer surface of the second positive and negative screw rod (702) is threadedly connected to a second threaded plate (703), and the bottom outer surface of the second threaded plate (703) is fixedly connected to a connecting pipe (704), and the connecting pipe (704) is connected to the output end of an external hot air blower, and the bottom outer surface of the connecting pipe (704) is fixedly connected to a plurality of air outlets (705).

6. The tempered glass coating device according to claim 3, characterized in that: Two second electric push rods (604) are fixedly mounted on the outer surface of one side of the first threaded plate (603) facing the flip frame (502), and a vacuum suction cup (605) is fixedly mounted on the output end of the second electric push rod (604).

7. The tempered glass coating device according to claim 1, characterized in that: Two slide grooves are provided on the top outer surface of the coating platform (1), and the two support rods are respectively slidably connected to the inside of the two slide grooves.

8. The tempered glass coating device according to claim 1, characterized in that: The top outer surface of the coating table (1) is fixedly connected to two fixed blocks, a slide bar is fixedly connected between the two fixed blocks, and the bottom outer surfaces of the connecting plate (2) and the connecting frame (3) are fixedly connected to a plurality of slide blocks, and the plurality of slide blocks are movably sleeved on the outer surface of the slide bar.

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