Efficient drying device for release film processing

By employing a multi-mode drying design and an automatic cutting mechanism, the problems of slow drying speed and manual cutting in traditional release film drying equipment have been solved, achieving efficient and automated release film production.

CN224365253UActive Publication Date: 2026-06-16WUXI ZHONGXING IND ADHESIVE TAPE

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUXI ZHONGXING IND ADHESIVE TAPE
Filing Date
2025-06-26
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

Traditional release film drying equipment uses a single heating method, resulting in slow drying speed, limited heat transfer, and cutting relies on manual operation, which cannot meet the pace of large-scale production.

Method used

It adopts a multi-mode drying design, combining air-cooled drying and heated rotating rods to achieve simultaneous drying from top and bottom, and achieves automatic cutting through a cutting mechanism to reduce manual intervention.

Benefits of technology

It improves drying efficiency, shortens drying time, and enables automated cutting, meeting the needs of large-scale production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to high -efficient drying device technical field, and disclose a kind of high -efficient drying device for release film processing, including frame body, the inside two sides inner wall of frame body is all fixedly connected with bottom drying rotating rod, the right side of bottom drying rotating rod is rotatably connected with drying mechanism, the right side of frame body is all fixedly connected with extension rod.The high -efficient drying device for release film processing, by the setting of drying mechanism, when device is to be used, first, release film is sequentially passed through bottom drying stick and high drying stick, temperature sensor heats two drying sticks, preliminary drying is carried out to release film, then drying fan is installed on the inside upper and lower ends of frame body, and drying is blown simultaneously in upper and lower, which plays the role of multi-mode drying, facilitates uniform air drying, avoids single heating mode, so that heat transfer is limited, different parts of release film are unevenly heated, resulting in slow drying speed, and cannot meet the rhythm of large-scale, high-efficiency production.
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Description

Technical Field

[0001] This utility model relates to the field of high-efficiency drying equipment technology, and in particular to a high-efficiency drying equipment for release film processing. Background Technology

[0002] Drying is a crucial step in the processing of release film. A proper drying effect can not only ensure the physical properties of the release film, such as strength and flexibility, but also ensure its chemical stability and release effect, which directly affects the quality of the release film and its subsequent performance. Therefore, it is necessary to design a high-efficiency drying device for release film processing.

[0003] Traditional release film drying equipment often uses a single heating method. The heat transfer of a single heat source is limited, and different parts of the release film are heated unevenly, resulting in a slow drying speed that cannot meet the pace of large-scale, high-efficiency production. By installing drying structures at both the top and bottom of the frame, simultaneous drying from top to bottom is achieved. The design combines air-cooled drying and heated rotating rods to dry the release film from different angles and in different ways, accelerating the evaporation of internal moisture, greatly shortening the drying time and improving the drying efficiency. Traditional release film cutting mostly relies on manual operation. Workers need to manually use knives or scissors to cut the film, which not only consumes a lot of manpower but is also slow and difficult to keep up with the pace of large-scale production, resulting in extended production cycles and inability to meet production needs in a timely manner. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] The purpose of this invention is to provide a high-efficiency drying device for release film processing, which solves the problems mentioned in the background art, such as the single heating method leading to slow drying speed, the need for workers to manually use knives or scissors for cutting, slow operation speed, and extended production cycle.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency drying device for release film processing, comprising a frame, with bottom drying rotating rods fixedly connected to the inner walls of both sides of the frame, a drying mechanism rotatably connected to the right side of the bottom drying rotating rods, extension rods fixedly connected to both sides of the right side of the frame, a cutting mechanism fixedly connected to the top of the extension rods, the drying mechanism including a rotating rod rotatably connected to the right side of the bottom drying rotating rods, a temperature sensor installed on the right side of the rotating rods, drying chambers installed at both the upper and lower ends of the frame, a dustproof component slidably connected to the top surface of the drying chambers, three drying fans installed below the dustproof component, the cutting mechanism including a cutting frame fixedly connected to the top of the extension rods, grooves provided on both sides of the cutting frame, a limit rod A fixedly connected inside the grooves, a lead screw A fixedly connected inside one of the grooves, a slider slidably connected to the lead screw A, a blade fixedly connected to the bottom of the slider, and a cutting motor fixedly connected to the right side of the lead screw A.

[0008] As a further embodiment of this utility model, the dustproof component includes a gusseted dustproof net that is slidably connected to the top surface of the drying chamber. A sliding plate is fixedly connected to the top right side of the gusseted dustproof net. The gusseted dustproof net serves to close the window when not in use, preventing dust from entering.

[0009] As a further embodiment of this utility model, a lead screw B is slidably connected to the bottom right side of the skateboard, and a drive motor is fixedly connected to the right side of the lead screw B. The drive motor drives the skateboard to move back and forth.

[0010] As a further embodiment of this utility model, a limiting rod B is slidably connected to the bottom left side of the slide plate, and the bottom of the slide plate is slidably connected to the inside of the top surface of the drying box. The limiting rod B serves to limit and prevent movement that does not follow the track.

[0011] As a further embodiment of this utility model, a high drying rod is rotatably connected to the upper sides of the inner wall of the frame, and a heat transfer sleeve is sleeved on the outside of the high drying rod. The heat transfer sleeve serves to heat and dry while insulating against overheating.

[0012] As a further embodiment of this utility model, a winding rod is rotatably connected to the inner front end of the extension rod, and limit plates are slidably connected to both the left and right sides of the winding rod. The limit plates serve to block the winding rod from both sides and prevent it from tilting during winding.

[0013] As a further embodiment of this utility model, each of the limiting pieces is fixedly connected to a collar, the top of the collar is provided with a fixing hole, the inside of the fixing hole is threaded with a limiting bolt, the lower end of the limiting bolt passes through the inside of the winding rod, and the setting of the limiting bolt facilitates the adjustment and fixing of the position of the limiting piece.

[0014] (III) Beneficial Effects

[0015] This invention provides a high-efficiency drying device for release film processing, which has the following advantages:

[0016] 1. This high-efficiency drying device for release film processing, through the setting of the drying mechanism, when the device is to be used, first passes the release film through the bottom drying rotor and the top drying rotor in sequence. The temperature sensor heats the two drying rotors to initially dry the release film. Then, drying fans are installed at the upper and lower ends of the inner side of the frame, blowing air from above and below at the same time to dry the film. This achieves multi-mode drying, which facilitates uniform air drying and avoids the limitations of a single heating method. The heat transfer of a single heat source drying method is limited, and different parts of the release film are heated unevenly, resulting in a slow drying speed that cannot meet the pace of large-scale, high-efficiency production.

[0017] 2. This high-efficiency drying device for release film processing, through the setting of the cutting mechanism, allows the dried and rolled-up release film to be cut and stored when the device is to be used. Therefore, a blade is installed above the top of the roll bar. The cutting motor is connected to the lead screw A, which allows the blade and the upper slider to move back and forth automatically to cut the release film. This facilitates automatic cutting and storage, avoiding the need for manual operation of release film cutting. Workers manually use knives or scissors to cut the film, which not only consumes a lot of manpower but also has a slow operation speed, resulting in a longer production cycle and inability to meet production needs in a timely manner. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the drying mechanism of this utility model;

[0020] Figure 3 This is a schematic diagram of the cutting mechanism structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the coiled rod structure of this utility model.

[0022] In the diagram: 1. Frame; 2. Bottom drying rotor; 3. Drying mechanism; 301. Rotary rotor; 302. Temperature sensor; 303. Drying chamber; 304. Dustproof assembly; 305. Drying fan; 4. Extension rod; 5. Cutting mechanism; 501. Cutting frame; 502. Limiting rod A; 503. Lead screw A; 504. Blade; 505. Cutting motor; 6. Accordion dustproof net; 7. Slide plate; 8. Lead screw B; 9. Drive motor; 10. Limiting rod B; 11. High drying rod; 12. Rolling rod; 13. Limiting plate; 14. Collar; 15. Limiting bolt. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0024] Please see Figures 1 to 4 This utility model provides a technical solution: a high-efficiency drying device for release film processing, including a frame 1. Bottom drying rotating rods 2 are fixedly connected to the inner walls of both sides of the frame 1. A drying mechanism 3 is rotatably connected to the right side of the bottom drying rotating rods 2. Extension rods 4 are fixedly connected to both sides of the right side of the frame 1. A cutting mechanism 5 is fixedly connected to the top of the extension rods 4. The drying mechanism 3 includes a rotating rod 301 rotatably connected to the right side of the bottom drying rotating rods 2. A temperature sensor 302 is installed on the right side of the rotating rod 301. Drying chambers 30 are installed at both the upper and lower ends of the frame 1. 3. A dustproof component 304 is slidably connected to the top surface of the drying oven 303. Three drying fans 305 are installed below the dustproof component 304. The cutting mechanism 5 includes a cutting frame 501 fixedly connected to the top of the extension rod 4. Grooves are provided on both sides of the cutting frame 501. A limit rod A502 is fixedly connected inside the groove. A lead screw A503 is fixedly connected inside one of the grooves. A slider is slidably connected to the lead screw A503. A blade 504 is fixedly connected to the bottom of the slider. A cutting motor 505 is fixedly connected to the right side of the lead screw A503.

[0025] Please see Figure 2 The dustproof component 304 includes a accordion dustproof net 6 that is slidably connected to the top surface of the drying oven 303. A sliding plate 7 is fixedly connected to the top right side of the accordion dustproof net 6. The accordion dustproof net 6 serves to close the window when not in use to prevent dust from entering.

[0026] Please see Figure 2 A lead screw B8 is slidably connected to the bottom right side of the slide plate 7, and a drive motor 9 is fixedly connected to the right side of the lead screw B8. The drive motor 9 drives the slide plate 7 to move back and forth.

[0027] Please see Figure 3 The bottom left side of the slide plate 7 is slidably connected to the limit rod B10. The bottom of the slide plate 7 is slidably connected to the inside of the top surface of the drying oven 303. The limit rod B10 is used to limit and prevent the slide plate from moving normally outside the track.

[0028] Please see Figure 1 The upper sides of the inner wall of the frame 1 are rotatably connected to the high drying rods 11. The high drying rods 11 are fitted with heat transfer sleeves. The heat transfer sleeves serve to heat and dry while insulating and preventing overheating.

[0029] Please see Figure 4 The front end of the extension rod 4 is rotatably connected to the winding rod 12. The left and right sides of the winding rod 12 are slidably connected to the limiting piece 13. The limiting piece 13 is set to block on both sides to prevent skewing during winding.

[0030] Please see Figure 4 Each limiting piece 13 is fixedly connected to a collar 14. The top of the collar 14 is provided with a fixing hole. The inside of the fixing hole is threaded with a limiting bolt 15. The lower end of the limiting bolt 15 passes through the inside of the coiling rod 12. The setting of the limiting bolt 15 facilitates the adjustment and fixation of the position of the limiting piece 13.

[0031] In this invention, the working steps of the device are as follows:

[0032] First step: First, pass the release film through the bottom drying rotor 2 and the high drying rotor 11 in sequence. The temperature sensor 302 heats up the two drying rotors to initially dry the release film. Then, drying fans 305 are installed on the upper and lower ends of the inner side of the frame 1 to blow air and dry the film at the same time from above and below.

[0033] The second step: When the dried and rolled-up release film needs to be cut and stored, a blade 504 is installed above the top of the roll bar 12. The cutting motor 505 is connected to the lead screw A503 so that the blade 504 and the slider above can move back and forth automatically to cut the release film.

[0034] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0035] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency drying device for release film processing, comprising a frame (1), characterized in that: The inner walls of both sides of the frame (1) are fixedly connected to bottom drying rotating rods (2). A drying mechanism (3) is rotatably connected to the right side of the bottom drying rotating rods (2). Extension rods (4) are fixedly connected to both sides of the right side of the frame (1). A cutting mechanism (5) is fixedly connected to the top of the extension rods (4). The drying mechanism (3) includes a rotating rod (301) rotatably connected to the right side of the bottom drying rotating rod (2). A temperature sensor (302) is installed on the right side of the rotating rod (301). Drying boxes (303) are installed at both the upper and lower ends of the frame (1). A dustproof component (304) is slidably connected to the top surface of the drying box (303). Three drying fans (305) are installed below the dustproof component (304). The cutting mechanism (5) includes a cutting frame (501) fixedly connected to the top of the extension rod (4). The cutting frame (501) has grooves on both sides. A limit rod A (502) is fixedly connected inside the groove. A lead screw A (503) is fixedly connected inside one of the grooves. A slider is slidably connected to the lead screw A (503). A blade (504) is fixedly connected to the bottom of the slider. A cutting motor (505) is fixedly connected to the right side of the lead screw A (503).

2. The high-efficiency drying device for release film processing according to claim 1, characterized in that: The dustproof component (304) includes a gusseted dustproof net (6) slidably connected to the top surface of the drying oven (303), and a sliding plate (7) is fixedly connected to the top right side of the gusseted dustproof net (6).

3. The high-efficiency drying device for release film processing according to claim 2, characterized in that: A lead screw B (8) is slidably connected to the bottom right side of the slide plate (7), and a drive motor (9) is fixedly connected to the right side of the lead screw B (8).

4. The high-efficiency drying device for release film processing according to claim 2, characterized in that: The bottom left side of the slide plate (7) is slidably connected to a limiting rod B (10), and the bottom of the slide plate (7) is slidably connected to the inside of the top surface of the drying oven (303).

5. The high-efficiency drying device for release film processing according to claim 1, characterized in that: High drying rods (11) are rotatably connected to the upper sides of the inner wall of the frame (1), and a heat transfer sleeve is sleeved on the outside of the high drying rods (11).

6. The high-efficiency drying device for release film processing according to claim 1, characterized in that: The front end of the extension rod (4) is rotatably connected to a coiling rod (12), and the left and right sides of the coiling rod (12) are slidably connected to limit plates (13).

7. The high-efficiency drying device for release film processing according to claim 6, characterized in that: Each of the limiting plates (13) is fixedly connected to a collar (14). The top of the collar (14) is provided with a fixing hole. The inside of the fixing hole is threaded with a limiting bolt (15). The lower end of the limiting bolt (15) passes through the inside of the coiling rod (12).