Drying device for prism reflective film

By designing a prism reflective film drying device, and using a combination of upper and lower heating plates and a fan exhaust plate, the reflective film can be dried quickly and evenly on both sides, solving the problem of uneven drying in existing technologies, while also saving energy.

CN222317565UActive Publication Date: 2025-01-07NANYANG JINLAI OPTOELECTRONICS CO LTD
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Patent Information

Application Number
CN202420311088.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-20
Publication Date
2025-01-07
Estimated Expiration
2034-02-20

AI Technical Summary

Technical Problem

Existing reflective film drying equipment cannot achieve rapid drying on both sides. The excessively large openings of the inlet and outlet result in uneven drying, affecting work efficiency.

Method used

Design a prism reflective film drying device, which uses heating plates on both the top and bottom sides for heating, combined with a fan and an air outlet plate for uniform drying, and uses a serpentine conveyor and a motor for automatic film winding. It is equipped with an air extractor and a water tank to circulate hot air and cooling water to achieve simultaneous drying on both sides.

Benefits of technology

It enables rapid and uniform drying of reflective film, improves work efficiency, and saves energy through resource recycling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a drying device for a prism reflective film, which relates to the technical field of reflective film processing and comprises a shell, two first fixing plates are fixedly arranged on one side wall of the shell, a conveying cylinder is rotatably arranged on the two first fixing plates, two second fixing plates are fixedly arranged on the other side wall of the shell, and the conveying cylinder is rotatably arranged on the two second fixing plates. An input cylinder is rotationally arranged on the two second fixing plates, and four rotating cylinders are evenly arranged on the inner side wall of the shell. The heating plates are arranged on the upper face and the lower face to dry the reflective film, the reflective film on the conveying cylinder is connected with the input cylinder through the rotating cylinder in a snakelike mode, the reflective film is automatically rolled up under the action of the motor and does not need to be manually folded by workers, time and labor are saved, the heating plates on the upper face and the lower face can dry the reflective film more quickly, and the production efficiency is improved. And meanwhile, a fan and an air outlet plate are matched on the base to uniformly dry the reflective film, so that the efficiency is ensured while the drying speed is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of reflective film processing, in particular to a drying device for a prism reflective film. Background Art

[0002] Reflective film is a kind of retro-reflective material that has been made into a film and can be used directly. It is made by using glass bead technology, microprism technology, synthetic resin technology, film technology and coating technology and micro-replication technology. It usually comes in white, yellow, red, green, blue, brown, orange, fluorescent yellow, fluorescent orange, fluorescent yellow-green, and also fluorescent red and fluorescent pink in foreign countries.

[0003] Patent No. CN211476526U2 discloses a reflective film drying device, including a drying device main body, the drying device main body adopts a sealed design, a feed port is arranged on the outside of the drying device main body, a plurality of electric heating rods are suspended in the hollow interior of the drying device main body, an exhaust gas filter layer is arranged above the electric heating rods inside the drying device main body, the exhaust gas filter layer adopts a multi-layer arrangement, and an exhaust fan is arranged on the top of the drying device main body above the exhaust gas filter layer.

[0004] The above patent treats the exhaust gas while drying the reflective film. However, the above patent only uses single-sided drying and cannot dry both sides at the same time, which affects work efficiency. In addition, the openings of the feed port and the discharge port are too large, and the reflective film cannot be quickly and evenly dried. Utility Model Content

[0005] In view of the problems existing in the above-mentioned existing reflective film drying device, the present utility model is proposed.

[0006] Therefore, the utility model aims to provide a drying device for a prismatic reflective film, which solves the problem that the drying device cannot dry quickly.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A drying device for prismatic reflective film comprises a shell, two first fixed plates are fixedly provided on one side wall of the shell, conveying cylinders are rotatably provided on the two first fixed plates, two second fixed plates are fixedly provided on the other side wall of the shell, input cylinders are rotatably provided on the two second fixed plates, four rotating cylinders are evenly arranged on the inner side wall of the shell, a motor is provided on one side of the second fixed plate, the output end of the motor is fixedly connected to one end of the input cylinder, a reflective film is provided on the outer wall of the conveying cylinder, the reflective film is serpentinely connected to the conveying cylinder and the input cylinder through the rotating cylinder, and two heating plates are fixedly provided on the two inner walls of the shell.

[0009] Preferably, a base is provided on the lower surface of the shell, a fan is fixedly provided on the upper surface of the base, an air outlet of the fan passes through the shell, an air outlet plate is fixedly connected to the air outlet plate, and air outlet holes are opened on the air outlet plate.

[0010] Preferably, an air pump is provided on the upper surface of the shell, a water tank is provided on one side of the air pump, an exhaust pipe is provided inside the water tank, the input end of the air pump is connected to the inside of the shell, the output end of the air pump is fixedly connected to the exhaust pipe, and the other end of the exhaust pipe is connected to the exhaust port.

[0011] Preferably, a first sealing ring is provided between the fan and the housing.

[0012] Furthermore, a second sealing ring is provided between the air pump input end and the housing.

[0013] Preferably, a water inlet is provided on the upper surface of the water tank, and a drain outlet is provided on one side wall of the water tank.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. The utility model adopts heating plates placed on the upper and lower sides to dry the reflective film. The reflective film on the conveying cylinder is connected to the input cylinder in a serpentine shape through a rotating cylinder. The reflective film is automatically rolled up under the action of the motor, and workers do not need to manually retract it, which saves time and effort. The heating plates on the upper and lower sides can dry the reflective film faster. At the same time, the fan and the air outlet plate on the base are matched to evenly dry the reflective film, ensuring the drying speed and efficiency.

[0016] 2. The utility model adopts hot air to heat the water in the water tank to ensure the utilization of resources. An exhaust fan is arranged on the upper surface of the shell to draw the hot air into the exhaust pipe in the water tank. On the one hand, the water in the water tank can cool the gas for discharge, and on the other hand, the hot air in the exhaust pipe can heat the water. After the heating is completed, the drain port is opened to discharge the hot water for people to use, which not only facilitates life but also saves energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a planar structural sectional view of the utility model;

[0019] Figure 2 It is a plan view of the utility model;

[0020] Figure 3 It is a schematic plan view of the air outlet plate of the utility model.

[0021] Description of reference numerals:

[0022] 1. Shell; 2. First fixed plate; 3. Conveying cylinder; 4. Second fixed plate; 5. Input cylinder; 6. Rotating cylinder; 7. Motor; 8. Reflective film; 9. Heating plate; 10. Base; 11. Fan; 12. Air outlet plate; 13. Air outlet; 14. Vacuum pump; 15. Water tank; 16. Exhaust pipe; 17. Exhaust port; 18. First sealing ring; 19. Second sealing ring; 20. Water inlet; 21. Drain port. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model embodiment discloses a drying device for a prismatic reflective film.

[0025] The utility model provides Figure 1-2 The drying device of a prismatic reflective film shown includes a shell 1, two first fixed plates 2 are fixedly provided on one side wall of the shell 1, and a conveying cylinder 3 is rotatably provided on the two first fixed plates 2, two second fixed plates 4 are fixedly provided on the other side wall of the shell 1, and an input cylinder 5 is rotatably provided on the two second fixed plates 4, four rotating cylinders 6 are evenly arranged on the inner side wall of the shell 1, a motor 7 is provided on one side of the second fixed plate 4, and the output end of the motor 7 is fixedly connected to one end of the input cylinder 5, a reflective film 8 is provided on the outer wall of the conveying cylinder 3, and the reflective film 8 is serpentinely connected to the conveying cylinder 3 and the input cylinder 5 through the rotating cylinder 6, and two heating plates 9 are fixedly provided on the two inner walls of the shell 1, and the motor 7 is turned on to drive the input cylinder 5 to rotate, and the reflective film 8 is placed from the conveying cylinder 3 to the input cylinder 5 through the rotating cylinder 6, and the heating plate 9 is turned on at the same time, and then the fan 11 is turned on to blow hot air evenly onto the reflective film 8 through the air outlet plate 12 to accelerate the drying of the reflective film 8.

[0026] In order to evenly dry the reflective film 8, Figure 1-3 As shown, a base 10 is provided on the lower surface of the shell 1, and a fan 11 is fixedly provided on the upper surface of the base 10. The air outlet of the fan 11 passes through the shell 1, and the air outlet of the fan 11 is fixedly connected to an air outlet plate 12. The air outlet plate 12 is provided with air outlet holes 13. When the fan 11 is turned on, the air is blown out through the air outlet holes 13 on the air outlet plate 12, and the cold air is converted into hot air under the action of the heating plate 9 to dry the reflective film 8.

[0027] In order to cool the gas and heat the water in the water tank 15, Figure 1As shown, an air pump 14 is provided on the upper surface of the shell 1, a water tank 15 is provided on one side of the air pump 14, an exhaust pipe 16 is provided inside the water tank 15, an input end of the air pump 14 is connected to the inside of the shell 1, an output end of the air pump 14 is fixedly connected to the exhaust pipe 16, and the other end of the exhaust pipe 16 is connected to an exhaust port 17. The air pump 14 draws hot air into the exhaust pipe 16 in the water tank 15, heats the water body and cools the hot air in the exhaust pipe 16 at the same time.

[0028] In order to increase the sealing performance, Figure 1 As shown, a first sealing ring 18 is provided between the fan 11 and the housing 1, and a second sealing ring 19 is provided between the input end of the vacuum pump 14 and the housing 1. To ensure the normal operation of the fan 11 and the vacuum pump 14, the first sealing ring 18 and the second sealing ring 19 are provided.

[0029] Finally, in order to make better use of hot air, such as Figure 1 As shown, a water inlet 20 is provided on the upper surface of the water tank 15, and a drain outlet 21 is provided on a side wall of the water tank 15. The hot air in the exhaust pipe 16 heats the water to a certain degree, and the drain outlet 21 is opened to provide hot water for people to use, thereby saving energy.

[0030] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A drying device for a prismatic reflective film, comprising a housing (1), characterized in that: Two first fixing plates (2) are fixedly arranged on one side wall of the shell (1), and a conveying cylinder (3) is rotatably arranged on the two first fixing plates (2). Two second fixing plates (4) are fixedly arranged on the other side wall of the shell (1), and an input cylinder (5) is rotatably arranged on the two second fixing plates (4). Four rotating cylinders (6) are evenly arranged on the inner side wall of the shell (1), and a motor (7) is arranged on one side of the second fixing plate (4). The output end of the motor (7) is fixedly connected to one end of the input cylinder (5). A reflective film (8) is arranged on the outer wall of the conveying cylinder (3), and the reflective film (8) is serpentinely connected to the conveying cylinder (3) and the input cylinder (5) through the rotating cylinder (6). Two heating plates (9) are fixedly arranged on the two inner walls of the shell (1).

2. A drying device for prismatic reflective film according to claim 1, characterized in that: A base (10) is provided on the lower surface of the shell (1), a fan (11) is fixedly provided on the upper surface of the base (10), an air outlet of the fan (11) passes through the shell (1), the air outlet of the fan (11) is fixedly connected to an air outlet plate (12), and an air outlet hole (13) is provided on the air outlet plate (12).

3. The drying device for prismatic reflective film according to claim 1, characterized in that: An air pump (14) is arranged on the upper surface of the shell (1), a water tank (15) is arranged on one side of the air pump (14), an exhaust pipe (16) is arranged inside the water tank (15), an input end of the air pump (14) is connected to the inside of the shell (1), an output end of the air pump (14) is fixedly connected to the exhaust pipe (16), and the other end of the exhaust pipe (16) is connected to an exhaust port (17).

4. The drying device for prismatic reflective film according to claim 2, characterized in that: A first sealing ring (18) is provided between the fan (11) and the housing (1).

5. The drying device for prismatic reflective film according to claim 3, characterized in that: A second sealing ring (19) is provided between the input end of the air pump (14) and the housing (1).

6. The drying device for prismatic reflective film according to claim 3, characterized in that: The upper surface of the water tank (15) is provided with a water inlet (20), and a side wall of the water tank (15) is provided with a water outlet (21).

Citation Information

Patent Citations

  • Reflective film drying device

    CN211476526U