Rapid curing equipment for high-temperature transparent non-stick film

Abstract

The utility model relates to the field of film coating, in particular to high-temperature transparent non-stick film rapid curing equipment which comprises a base, a curing box, a recycling box, a preheating box, a cooling box and a film coating box, the recycling box is installed at the front end of the curing box, and a first air grid is installed on the inner wall of the upper end of the recycling box; an air inlet pipe of the exhaust fan penetrates through the upper end of the recycling box to be connected with the first air grid, a preheating box is installed at the rear end of the curing box, a second air grid is installed on the inner wall of the upper end of the preheating box, and an air outlet pipe of the exhaust fan penetrates through the upper end of the preheating box to be connected with the second air grid. Heat emitted by the curing box can be blocked through the additionally-arranged recycling box, the exhaust fan can recycle the heat in the recycling box and guide the heat into the preheating box, waste of the heat can be avoided, water cooling is carried out on the film face in cooperation with the sprayer, air cooling is carried out on the film face in cooperation with the air blower, and therefore the film face can be dried. The step of step-by-step cooling can reduce the situation of uneven cooling and reduce the possibility of residual internal stress on the film surface.

Description

Technical Field

[0001] This utility model belongs to the field of coating, specifically relating to a high-temperature transparent non-stick film rapid curing device. Background Technology

[0002] The high-temperature transparent non-stick film rapid curing equipment is an industrial device specifically designed for the rapid curing of transparent non-stick films in high-temperature environments. By providing a stable high-temperature environment and optimized heating, it enables the transparent non-stick film to cure in a short time while maintaining its transparency and non-stick properties.

[0003] Existing high-temperature transparent non-stick film rapid curing equipment requires high temperature for rapid curing of the film. After the film surface is cured by the heating device, the coating plate is directly sent to the cooling device by the conveyor belt to cool the film surface. Since the heating device emits a lot of heat, it may affect the cooling effect of the cooling device, resulting in uneven cooling of the film surface. This may cause residual internal stress in the film surface. In addition, traditional curing equipment may not have a recycling device, resulting in energy waste and thus affecting the coating efficiency.

[0004] Therefore, in response to the problems that the above-mentioned high-temperature transparent non-stick film rapid curing equipment may cause uneven cooling and residual internal stress during use, and the difficulty in recovering excess heat, a high-temperature transparent non-stick film rapid curing equipment is developed, which can cool down in stages and recover the heat of the curing device. Utility Model Content

[0005] To overcome the problems that high-temperature transparent non-stick film rapid curing equipment may cause uneven cooling leading to residual internal stress and difficulty in recovering excess heat during use, a high-temperature transparent non-stick film rapid curing equipment is proposed.

[0006] The technical solution of this utility model is as follows: a high-temperature transparent non-stick film rapid curing device, including a base and a curing box, and further including a recycling box, a preheating box, a cooling box and a coating box. The recycling box is installed at the front end of the curing box. A first air grid is installed on the upper inner wall of the recycling box. An exhaust fan is installed at the upper end of the recycling box. The air inlet pipe of the exhaust fan passes through the upper end of the recycling box and connects to the first air grid. The preheating box is installed at the rear end of the curing box. A second air grid is installed on the upper inner wall of the preheating box. The air outlet pipe of the exhaust fan passes through the upper end of the preheating box and connects to the second air grid. The cooling box is installed at the front end of the recycling box. A third air grid and a sprayer are installed on the upper inner wall of the cooling box. A blower and a water tank are installed on the upper end of the cooling box. The air outlet pipe of the blower passes through the upper end of the cooling box and connects to the third air grid. A water pump is installed at the right end of the water tank. The water outlet of the water tank is connected to the water inlet of the water pump through a pipe. The water outlet of the water pump is connected to the water inlet of the sprayer through a pipe.

[0007] Preferably, a coating chamber is installed at the rear end of the preheating chamber, and a door is hinged at the rear opening of the coating chamber. Symmetrical electric cylinders are installed on the upper inner wall of the coating chamber.

[0008] Preferably, the output end of the electric cylinder is equipped with a movable frame, and rubber rollers are rotatably installed on the inner walls of the left and right ends of the movable frame.

[0009] Preferably, a coating device is installed on the upper inner wall of the movable frame, and the upper outer wall of the rubber roller is in contact with the coating device.

[0010] Preferably, the inner walls of the left and right ends of the coating box are provided with sliding grooves, and the left and right ends of the movable frame are fixed with sliders, with the sliding grooves and sliders being compatible.

[0011] Preferably, two support rollers distributed front to back are rotatably mounted on the inner walls of the left and right ends of the base, a conveyor belt is mounted around the outer wall of the support rollers, and an electric motor is mounted on the right end of the support rollers.

[0012] Preferably, the output end of the motor passes through the right end of the base and is connected to the shaft of the front support roller. The lower ends of the curing box, recycling box, preheating box, cooling box and coating box are flush with each other and are all installed on the upper end of the base.

[0013] The beneficial effects of this utility model are:

[0014] 1. The heat emitted from the curing chamber can be blocked by the recovery box. The exhaust fan can recover the heat emitted from the curing chamber through the first air grille and introduce the recovered heat into the preheating chamber through the second air grille. Compared with the existing high-temperature transparent non-stick film rapid curing equipment, the added recovery box can block the heat emitted from the curing chamber, which can prevent heat dissipation from entering the cooling chamber and affecting the heat dissipation. The exhaust fan can recover the heat in the recovery box and introduce it into the preheating chamber, which can avoid the waste of heat and save costs.

[0015] 2. The exhaust fan can pre-cool the cured board material, the sprayer can water-cool the pre-cooled board material film surface, and the blower can air-cool the water-cooled board material film surface through the third air grid. Compared with the existing high-temperature transparent non-stick film rapid curing equipment, the added exhaust fan can pre-cool the cured film surface, and the sprayer can water-cool the film surface. The step-by-step cooling process can reduce the occurrence of uneven cooling and the possibility of residual internal stress on the film surface. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of a high-temperature transparent non-stick film rapid curing device according to this utility model;

[0017] Figure 2The diagram shown is a three-dimensional structural disassembly of a high-temperature transparent non-stick film rapid curing device according to this utility model.

[0018] Figure 3 The diagram shown is a three-dimensional disassembled view of the recycling bin of a high-temperature transparent non-stick film rapid curing equipment according to this utility model.

[0019] Figure 4 The diagram shown is a three-dimensional disassembled view of the cooling box of a high-temperature transparent non-stick film rapid curing equipment according to this utility model.

[0020] Figure 5 The diagram shown is a three-dimensional disassembled view of the coating box of a high-temperature transparent non-stick film rapid curing equipment according to this utility model.

[0021] Figure 6 The diagram shown is a three-dimensional disassembled view of the base of a high-temperature transparent non-stick film rapid curing device according to this utility model.

[0022] Figure 7 The diagram shown is a three-dimensional disassembled view of the curing chamber of a high-temperature transparent non-stick film rapid curing device according to this utility model.

[0023] Explanation of reference numerals in the attached diagram: 1. Base; 2. Curing box; 3. Recycling box; 4. Preheating box; 5. Cooling box; 6. Coating box; 7. First air grating; 8. Second air grating; 9. Exhaust fan; 10. Sprayer; 11. Third air grating; 12. Water tank; 13. Blower; 14. Electric cylinder; 15. Movable frame; 16. Slider; 17. Slide; 18. Box door; 19. Rubber roller; 20. Conveyor belt; 21. Support roller; 22. Electric motor. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] Please see Figures 1-7This utility model provides an embodiment: a high-temperature transparent non-stick film rapid curing device, including a base 1 and a curing chamber 2, and further including a recovery chamber 3, a preheating chamber 4, a cooling chamber 5, and a coating chamber 6. The recovery chamber 3 is installed at the front end of the curing chamber 2, and a first air grating 7 is installed on the upper inner wall of the recovery chamber 3. An exhaust fan 9 is installed at the upper end of the recovery chamber 3, and the air inlet pipe of the exhaust fan 9 passes through the upper end of the recovery chamber 3 and connects to the first air grating 7. The preheating chamber 4 is installed at the rear end of the curing chamber 2, and a second air grating 8 is installed on the upper inner wall of the preheating chamber 4. The exhaust fan 9... The air outlet pipe passes through the upper end of the preheating box 4 and connects to the second air grille 8. The front end of the recovery box 3 is equipped with a cooling box 5. The upper inner wall of the cooling box 5 is equipped with a third air grille 11 distributed front and back and a sprayer 10. The upper end of the cooling box 5 is equipped with a blower 13 distributed left and right and a water tank 12. The air outlet pipe of the blower 13 passes through the upper end of the cooling box 5 and connects to the third air grille 11. The right end of the water tank 12 is equipped with a water pump. The water outlet of the water tank 12 is connected to the water inlet of the water pump through a pipe. The water outlet pipe of the water pump is connected to the water inlet of the sprayer 10.

[0026] The heat emitted from the curing box 2 can be blocked by the recovery box 3. The exhaust fan 9 can recover the heat emitted from the curing box 2 through the first air grid 7 and introduce the recovered heat into the preheating box 4 through the second air grid 8. This can preheat the coated board material. The exhaust fan 9 can then precool the cured board material. The sprayer 10 can water-cool the precooled board material film surface. The blower 13 can air-cool the water-cooled board material film surface through the third air grid 11. Multi-stage uniform cooling can reduce the probability of internal stress generated during film surface cooling.

[0027] Please see Figures 2-5 In this embodiment, a coating box 6 is installed at the rear end of the preheating box 4. A door 18 is hinged at the rear opening of the coating box 6. A symmetrical electric cylinder 14 is installed on the upper inner wall of the coating box 6. In use, the coating box 6 can be used to coat the sheet material that has passed through the coating box 6, thereby improving the uniformity of the coating. A movable frame 15 is installed at the output end of the electric cylinder 14. Rubber rollers 19 are rotatably installed on the inner walls of the left and right ends of the movable frame 15. In use, the movable frame 15 can drive the rubber rollers 19 to move downward, so that the rubber rollers 19 are in contact with the sheet material.

[0028] Please see Figure 5In this embodiment, a coating device is installed on the upper inner wall of the movable frame 15, and the upper outer wall of the rubber roller 19 is in contact with the coating device. In use, the rubber roller 19 is in contact with the coating shaft, so that liquid can be applied to the outer wall of the rubber roller 19, and the rubber roller 19 can coat the sheet material evenly. The inner walls of the left and right ends of the coating box 6 are provided with grooves 17, and the left and right ends of the movable frame 15 are fixedly connected with sliders 16. The grooves 17 and the sliders 16 are adapted to each other. In use, the sliders 16 are in contact with the grooves 17, so that the stability of the movable frame 15 moving up and down can be improved.

[0029] Please see Figures 6-7 In this embodiment, two support rollers 21, distributed front to back, are rotatably installed on the inner walls of the left and right ends of the base 1. A conveyor belt 20 is installed around the outer wall of the support rollers 21. A motor 22 is installed on the right end of the support rollers 21. In use, the support rollers 21 can support the conveyor belt 20, so that the conveyor belt 20 can transport the sheet material. The output end of the motor 22 passes through the right end of the base 1 and is connected to the rotating shaft of the front support roller 21. The lower ends of the curing box 2, the recycling box 3, the preheating box 4, the cooling box 5, and the coating box 6 are flush with each other and are all installed on the upper end of the base 1. In use, the output end of the motor 22 can drive the conveyor belt 20 to rotate, so that the sheet material passes through the coating box 6, the preheating box 4, the curing box 2, the recycling box 3, and the cooling box 5 in sequence.

[0030] During operation, firstly, the sheet material to be coated is placed from the rear end of the base 1 onto the upper end of the conveyor belt 20, and the electric cylinder 14 and coating device are started. After the electric cylinder 14 drives the movable frame 15 to descend and the rubber roller 19 adheres to the sheet material, the electric cylinder 14 is turned off. Then, the motor 22 is started. The output end of the motor 22 drives the conveyor belt 20 to rotate counterclockwise, and the curing box 2 is started. After the sheet material is coated by the rubber roller 19, the exhaust fan 9 is started. The exhaust fan 9 can introduce heat into the preheating box 4 to preheat the coated sheet material. After the preheated sheet material is cured by passing through the curing box 2, the sprayer 10 and the blower 13 are started. The sprayer 10 can water-cool the cured film surface. The blower 13 blows the moisture on the film surface of the sheet material through the third air grid 11 and performs air cooling. Finally, the conveyor belt 20 transports the coated and cured sheet material out of the cooling box 5 and the sheet material can be taken out.

[0031] Through the above steps, the recovery box 3 can block the heat emitted by the curing box 2, the exhaust fan 9 can recover the heat emitted by the curing box 2 through the first air grille 7, the second air grille 8 can introduce the recovered heat into the interior of the preheating box 4, the exhaust fan 9 can pre-cool the cured board material, the sprayer 10 can water-cool the pre-cooled board material film surface, and the blower 13 can air-cool the water-cooled board material film surface through the third air grille 11. This solves the problem that the high-temperature transparent non-stick film rapid curing equipment may produce uneven cooling leading to residual internal stress and difficulty in recovering excess heat during use.

[0032] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A high temperature transparent non-stick film rapid curing apparatus comprising a base (1) and a curing chamber (2), characterised in that: The recovery tank (3), the preheating tank (4), the cooling tank (5) and the coating tank (6) are arranged on the curing tank (2), the first air baffle (7) is arranged on the upper end inner wall of the recovery tank (3), the air suction fan (9) is arranged on the upper end of the recovery tank (3), the air inlet pipe of the air suction fan (9) passes through the upper end of the recovery tank (3) and is connected with the first air baffle (7), the preheating tank (4) is arranged on the rear end of the curing tank (2), the second air baffle (8) is arranged on the upper end inner wall of the preheating tank (4), the air outlet pipe of the air suction fan (9) passes through the upper end of the preheating tank (4) and is connected with the second air baffle (8), the cooling tank (5) is arranged on the front end of the recovery tank (3), the third air baffle (11) and the sprayer (10) are arranged on the upper end inner wall of the cooling tank (5), the air blowing fan (13) and the water tank (12) are arranged on the upper end of the cooling tank (5), the air outlet pipe of the air blowing fan (13) passes through the upper end of the cooling tank (5) and is connected with the third air baffle (11), the water pump is arranged on the right end of the water tank (12), the water outlet end of the water tank (12) is connected with the water inlet end of the water pump through the pipeline, and the water outlet end of the water pump is connected with the water inlet end of the sprayer (10) through the pipeline.

2. A high temperature transparent non-stick film rapid curing apparatus as defined in claim 1, wherein: The coating tank (6) is arranged on the rear end of the preheating tank (4), the box door (18) is hinged on the opening of the rear end of the coating tank (6), and the electric cylinder (14) is arranged on the upper end inner wall of the coating tank (6).

3. A high temperature transparent non-stick film rapid curing apparatus as defined in claim 2, wherein: The movable frame (15) is arranged on the output end of the electric cylinder (14), and the rubber roller (19) is rotatably arranged on the inner wall of the left and right ends of the movable frame (15).

4. A high temperature transparent non-stick film rapid curing apparatus as defined in claim 3, wherein: The coating device is arranged on the upper end inner wall of the movable frame (15), and the upper end outer wall of the rubber roller (19) is attached to the coating device.

5. A high temperature transparent non-stick film rapid curing apparatus as defined in claim 4, wherein: The sliding grooves (17) are arranged on the left and right end inner walls of the coating tank (6), the sliding blocks (16) are fixedly arranged on the left and right ends of the movable frame (15), and the sliding grooves (17) are matched with the sliding blocks (16).

6. A high temperature transparent non-stick film rapid curing apparatus as defined in claim 5, wherein: The two support rollers (21) are rotatably arranged on the left and right end inner walls of the base (1), the conveying belt (20) is arranged on the outer wall of the support roller (21), and the electric motor (22) is arranged on the right end of the support roller (21).

7. A high temperature transparent non-stick film rapid curing apparatus as defined in claim 6, wherein: The output end of the electric motor (22) passes through the right end of the base (1) and is connected with the rotating shaft of the front support roller (21), and the lower ends of the curing tank (2), the recovery tank (3), the preheating tank (4), the cooling tank (5) and the coating tank (6) are flush and arranged on the upper end of the base (1).

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