Release film drying device for packaging

Abstract

The utility model discloses a release film drying device for packaging, and relates to the technical field of release film processing, the release film drying device for packaging comprises a drying bin, a plurality of placing plates are arranged in the drying bin, holes are formed in the placing plates, and the release film drying device further comprises a heater for supplying heat to the drying bin, the output end of the heater extends into the drying bin. The heat supply mechanism is arranged on the top surface of the drying bin and comprises a temporary storage box, one side of the temporary storage box communicates with a connecting pipeline, the end, away from the temporary storage box, of the connecting pipeline communicates with a water pump, the output end of the water pump fixedly communicates with an extension pipeline, and the end, away from the water pump, of the extension pipeline communicates with a conveying square pipe; and one side of the conveying square pipe communicates with a plurality of liquid separation square pipes arranged above the placing plate. According to the release film drying device for packaging, the release film is convenient to dry, the two faces of the release film are dried at the same time, the working efficiency is improved, and the high-quality release film is produced.

Description

Technical Field

[0001] The utility model relates to the technical field of release film processing, in particular to a drying device for release film for packaging. Background Technique

[0002] The release film for packaging is a film with a specially treated surface, which has a low surface adhesion force and can be easily peeled off from the packaged object during the packaging process while maintaining the integrity and cleanliness of the packaged object.

[0003] During the manufacturing process of the release film, baking is usually required, especially after silicon coating. The main purpose of baking is to enhance the specific surface properties of the film, ensure that the release coating can firmly adhere to the substrate, and have good high-formability and stability.

[0004] However, during the drying process of the existing release film, a heat source is set below or above the release film, which will gradually dry the release film from one side to the other side. The drying efficiency is low, and it is easy to make the drying degree of both sides of the release film uneven, thus producing low-quality release films.

[0005] Therefore, in view of the above problems, it is necessary for the applicant to design a drying device for release film for packaging to solve the problems. Summary of the Invention

[0006] The purpose of the utility model is to provide a drying device for release film for packaging to solve the problems mentioned in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A drying device for release film for packaging, including a drying chamber, wherein a plurality of placing plates are arranged horizontally inside the drying chamber, and a plurality of holes are vertically opened in the plurality of placing plates.

[0008] It further includes: a heater for heating the drying chamber, and the output end of the heater extends into the drying chamber.

[0009] A heat supply mechanism is arranged on the top surface of the drying chamber. The heat supply mechanism includes a buffer tank, and one side of the buffer tank is fixedly communicated with a connecting pipe. The end of the connecting pipe far away from the buffer tank is fixedly communicated with a water pump, and the output end of the water pump is fixedly communicated with an extension pipe. The end of the extension pipe far away from the water pump is fixedly communicated with a conveying square pipe, and one side of the conveying square pipe is fixedly communicated with a plurality of liquid distribution square pipes arranged above the placing plates.

[0010] Furthermore, support plates are fixedly arranged on both sides of the heater, and the bottom surface of the support plates is fixedly provided with support columns fixedly connected with the drying chamber.

[0011] With the above structural design, the support columns and support plates are used to facilitate the support of the heater, thereby improving the stability of the heater during operation.

[0012] Furthermore, a support frame is fixedly arranged on the inner bottom surface of the drying bin, and a fan located below the placement plate is detachably installed on the top surface of the support frame.

[0013] With the above structural design, the fan facilitates the blowing of air flow, thereby driving the hot air produced by the heater to dry the release film.

[0014] Furthermore, one end of several liquid distribution square pipes away from the conveying square pipe is fixedly communicated with a circulation square pipe fixedly connected to the inner wall of the drying bin. One side of the circulation square pipe is fixedly communicated with a return pipeline, and one end of the return pipeline away from the circulation square pipe is fixedly communicated with the buffer tank.

[0015] With the above structural design, the hot water in the liquid distribution square pipe is convenient to enter the circulation square pipe, and the hot water in the circulation square pipe is convenient to enter the buffer tank through the return pipeline under the action of pressure, thereby maintaining the hot water circulation, increasing the temperature in the drying bin, and accelerating the drying of the release film.

[0016] Furthermore, a stabilizing seat is fixedly arranged on the bottom surface of the water pump, and the bottom surface of the stabilizing seat is fixedly connected to the top surface of the drying bin.

[0017] With the above structural design, the stabilizing seat is used to facilitate the support of the water pump, thereby improving the stability of the water pump during operation.

[0018] Furthermore, a water inlet pipeline is fixedly communicated with one side of the buffer tank, and one end of the water inlet pipeline away from the buffer tank is fixedly communicated with an external hot water source. A support seat is arranged on the outer side of the water inlet pipeline, and the support seat is fixedly connected to the drying bin.

[0019] With the above structural design, during use, the support seat facilitates the stabilization of the water inlet pipeline. The water inlet pipeline is connected to the external hot water source, which is convenient for updating the hot water in the buffer tank, thereby maintaining the temperature in the drying bin.

[0020] Furthermore, a movable door for opening or closing the drying bin is fixedly arranged on one side of the drying bin, and a push-pull handle is arranged on the outer side of the movable door.

[0021] With the above structural design, the push-pull handle facilitates the opening or closing of the movable door, and the movable door is convenient for closing the drying bin, enabling the release film inside the drying bin to be dried more quickly and with high working efficiency.

[0022] Compared with the prior art, the beneficial effects of the present utility model are as follows: This release film drying device for packaging is convenient for drying the release film, and drying is carried out simultaneously from both sides of the release film, which will improve the working efficiency and produce high-quality release films. The specific content is as follows:

[0023] 1. There is a heater, a fan and a heating mechanism. When in use, place the release film on the placement board, close the movable door and start the heater and the fan. The heater will heat the air in the drying chamber, and the airflow generated by the fan will blow the hot air, so that the hot air acts on the lower end face of the release film. At the same time, the heating mechanism will provide heat to act on the upper end face of the release film, so that both sides of the release film are dried synchronously, thereby improving work efficiency and producing high-quality release films.

[0024] 2. There is a heating mechanism. When in use, input external hot water into the buffer tank through the water inlet pipe. The hot water in the buffer tank will enter the extension pipe through the connecting pipe under the suction of the water pump. The hot water in the extension pipe will enter the conveying square pipe under the action of pressure, and the hot water in the conveying square pipe will enter the liquid distribution square pipe, thereby increasing the temperature of the upper end face of the release film and drying the release film. At the same time, the hot water in the liquid distribution square pipe is convenient to enter the circulation square pipe, and the hot water in the circulation square pipe is convenient to enter the buffer tank through the return pipe under the action of pressure, thereby maintaining the hot water circulation, maintaining the temperature in the drying chamber, and accelerating the drying of the release film. Description of the Drawings

[0025] Figure 1 is a schematic diagram of the overall three-dimensional structure of the present utility model;

[0026] Figure 2 is a schematic diagram of the overall three-dimensional sectional structure of the present utility model;

[0027] Figure 3 is the present utility model Figure 2 a magnified schematic diagram of part A therein;

[0028] Figure 4 is a schematic diagram of the three-dimensional structure of the heating mechanism of the present utility model;

[0029] Figure 5 is the present utility model Figure 4 a magnified schematic diagram of part B therein.

[0030] In the figure: 1. Drying chamber; 2. Heating mechanism; 10. Placement board; 11. Hole; 12. Heater; 13. Support plate; 14. Support column; 15. Support frame; 16. Fan; 17. Movable door; 18. Push-pull handle; 20. Buffer tank; 21. Connecting pipe; 22. Water pump; 23. Extension pipe; 24. Conveying square pipe; 25. Liquid distribution square pipe; 26. Circulation square pipe; 27. Water inlet pipe; 220. Stabilizing seat; 260. Return pipe; 270. Support seat. Detailed Embodiment

[0031] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0032] As Figures 1 - 5 shown, a drying device for a release film for packaging according to the present utility model includes a drying chamber 1. Inside the drying chamber 1, a plurality of placing plates 10 are arranged horizontally, and a plurality of holes 11 are formed vertically in the plurality of placing plates 10. The drying device further includes a heater 12 for heating the drying chamber 1, and the output end of the heater 12 extends into the drying chamber 1. Support plates 13 are fixedly arranged on both sides of the heater 12, and support columns 14 fixedly connected to the drying chamber 1 are fixedly arranged on the bottom surface of the support plates 13. A support frame 15 is fixedly arranged on the inner bottom surface of the drying chamber 1, and a fan 16 located below the placing plate 10 is detachably installed on the top surface of the support frame 15. A movable door 17 for opening or closing the drying chamber 1 is fixedly arranged on one side of the drying chamber 1, and a push-pull handle 18 is arranged on the outer side of the movable door 17.

[0033] Through the above structural design, when in use, the release film is placed on the placing plate 10, the movable door 17 is closed, and the heater 12 and the fan 16 are started. The heater 12 will heat the air in the drying chamber 1, and the airflow generated by the fan 16 will blow the hot air, so that the hot air acts on the lower end surface of the release film. At the same time, the heat supply mechanism 2 will provide heat to act on the upper end surface of the release film, so that both sides of the release film can be dried synchronously, thereby improving work efficiency and producing high-quality release films.

[0034] The heating mechanism 2 is arranged on the top surface of the drying bin 1. The heating mechanism 2 includes a buffer tank 20, and one side of the buffer tank 20 is fixedly communicated with a connecting pipe 21. The end of the connecting pipe 21 away from the buffer tank 20 is fixedly communicated with a water pump 22, and the output end of the water pump 22 is fixedly communicated with an extension pipe 23. The end of the extension pipe 23 away from the water pump 22 is fixedly communicated with a conveying square pipe 24, and one side of the conveying square pipe 24 is fixedly communicated with a plurality of liquid distribution square pipes 25 arranged above the placing plate 10. The ends of the plurality of liquid distribution square pipes 25 away from the conveying square pipe 24 are fixedly communicated with a circulating square pipe 26 fixedly connected to the inner wall of the drying bin 1. One side of the circulating square pipe 26 is fixedly communicated with a return pipe 260, and the end of the return pipe 260 away from the circulating square pipe 26 is fixedly connected to the buffer tank 20. The bottom surface of the water pump 22 is fixedly provided with a stabilizing seat 220, and the bottom surface of the stabilizing seat 220 is fixedly connected to the top surface of the drying bin 1. One side of the buffer tank 20 is fixedly communicated with a water inlet pipe 27, and the end of the water inlet pipe 27 away from the buffer tank 20 is fixedly communicated with an external hot water source. A support seat 270 is arranged on the outer side of the water inlet pipe 27, and the support seat 270 is fixedly connected to the drying bin 1.

[0035] Through the above structural design, during use, the external hot water is input into the buffer tank 20 through the water inlet pipe 27. The hot water in the buffer tank 20 will enter the extension pipe 23 through the connecting pipe 21 under the suction of the water pump 22. The hot water in the extension pipe 23 will enter the conveying square pipe 24 under the action of pressure. The hot water in the conveying square pipe 24 will enter the liquid distribution square pipes 25, thereby increasing the temperature of the upper surface of the release film and drying the release film. At the same time, the hot water in the liquid distribution square pipes 25 is convenient to enter the circulating square pipe 26. The hot water in the circulating square pipe 26 is convenient to enter the buffer tank 20 through the return pipe 260 under the action of pressure, thereby maintaining the hot water circulation and maintaining the temperature in the drying bin 1 to accelerate the drying of the release film.

[0036] Working principle: When using this drying device for the release film for packaging, place the release film on the placement plate 10, close the movable door 17 and start the heater 12 and the fan 16. The heater 12 will heat the air in the drying chamber 1, and the airflow generated by the fan 16 will blow the hot air, so that the hot air acts on the lower end face of the release film. At the same time, input external hot water into the buffer tank 20 through the water inlet pipe 27. The hot water in the buffer tank 20 will enter the extension pipe 23 through the connecting pipe 21 under the suction of the water pump 22. The hot water in the extension pipe 23 will enter the conveying square pipe 24 under the action of pressure. The hot water in the conveying square pipe 24 will enter the liquid distribution square pipe 25, thereby increasing the temperature of the upper end face of the release film and drying the release film. At the same time, the hot water in the liquid distribution square pipe 25 is convenient to enter the circulation square pipe 26. The hot water in the circulation square pipe 26 is convenient to enter the buffer tank 20 through the return pipe 260 under the action of pressure, so as to maintain the hot water circulation and the temperature in the drying chamber 1, which will enable both sides of the release film to be dried synchronously, thereby improving work efficiency and producing high-quality release films.

[0037] Inspired by the above ideal embodiments of the present invention, through the above description, relevant workers can completely make various changes and modifications without departing from the technical idea of the present invention. The technical scope of the present invention is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A packaging release film drying device, comprising a drying chamber (1), wherein a plurality of placement plates (10) are arranged in a horizontal direction inside the drying chamber (1), and a plurality of holes (11) are opened in a vertical direction on the plurality of placement plates (10). It is characterized in that Also includes: A heater (12) for supplying heat to the drying chamber (1), wherein an output end of the heater (12) extends into the interior of the drying chamber (1); A heating mechanism (2) is arranged on the top surface of the drying chamber (1), the heating mechanism (2) comprising a buffer box (20), and one side of the buffer box (20) is fixedly connected to a connecting pipe (21), the end of the connecting pipe (21) away from the buffer box (20) is fixedly connected to a water pump (22), and the output end of the water pump (22) is fixedly connected to an extension pipe (23), the end of the extension pipe (23) away from the water pump (22) is fixedly connected to a delivery square pipe (24), and one side of the delivery square pipe (24) is fixedly connected to a plurality of liquid separation square pipes (25) arranged above the placement plate (10).

2. The packaging release film drying device according to claim 1, characterized in that: Support plates (13) are fixedly arranged on both sides of the heater (12), and support columns (14) fixedly connected to the drying chamber (1) are fixedly arranged on the bottom surface of the support plates (13).

3. The packaging release film drying device according to claim 1, characterized in that: A support frame (15) is fixedly arranged on the inner bottom surface of the drying chamber (1), and a fan (16) located below the placement plate (10) is detachably installed on the top surface of the support frame (15).

4. The packaging release film drying device according to claim 1, characterized in that: One end of the plurality of liquid separation square tubes (25) away from the conveying square tube (24) is fixedly connected to a circulation square tube (26) fixedly connected to the inner wall of the drying bin (1); one side of the circulation square tube (26) is fixedly connected to a return pipe (260); and one end of the return pipe (260) away from the circulation square tube (26) is fixedly connected to the buffer box (20).

5. The packaging release film drying device according to claim 1, characterized in that: A stabilizing seat (220) is fixedly provided on the bottom surface of the water pump (22), and the bottom surface of the stabilizing seat (220) is fixedly connected to the top surface of the drying bin (1).

6. The packaging release film drying device according to claim 1, characterized in that: One side of the cache box (20) is fixedly connected to a water inlet pipe (27), and one end of the water inlet pipe (27) away from the cache box (20) is fixedly connected to an external hot water source. A support seat (270) is provided on the outside of the water inlet pipe (27), and the support seat (270) is fixedly connected to the drying chamber (1).

7. The packaging release film drying device according to claim 1, characterized in that: A movable door (17) for opening or closing the drying bin (1) is fixedly provided on one side of the drying bin (1), and a push-pull handle (18) is provided on the outer side of the movable door (17).

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