Protective film drying equipment

By setting the drying component in the middle of the drying rack in the protective film drying equipment and combining the rotating component and the support rack, the problem of uneven baking is solved and an efficient and energy-saving protective film drying process is achieved.

CN223381936UActive Publication Date: 2025-09-26GUANGDONG WEIKE NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202422122526.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-09-26
Estimated Expiration
2034-08-30

AI Technical Summary

Technical Problem

Existing protective film drying equipment has the problem of uneven baking, resulting in high energy consumption and easy damage or deformation of the film.

Method used

The drying component is placed in the middle of the drying rack to ensure uniform heat distribution. By optimizing the heating method and air flow structure of the drying component and combining the rotating component and support frame, the heat transfer efficiency and space utilization are improved.

Benefits of technology

It achieves uniform drying of the protective film, reduces the risk of film deformation or damage, improves drying efficiency and quality consistency, and reduces energy consumption and equipment footprint.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses protective film drying equipment, and relates to the technical field of protective film drying. Wherein the equipment main body comprises a containing space, a movable door and a first opening formed in one side of the equipment main body, and the movable door is used for opening or closing the first opening; the drying frame is arranged in the accommodating space and is used for placing a protective film; the drying assembly is arranged in the containing space, and the drying assembly in the drying process is located in the middle of the drying frame. And the drying assembly is arranged in the middle of the drying frame, so that uniform distribution of heat in the drying process is ensured. By means of the layout, the temperature gradient in the drying process can be reduced, the protective film placed on the drying frame can be evenly heated, and therefore the drying efficiency and the uniformity of the drying quality are improved. And uniform drying not only reduces the risk of deformation or damage of the film due to local overheating, but also ensures the consistency of the overall performance of the protective film.
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Description

Technical Field

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

[0002] Protective film drying equipment is a crucial component of any production line. This type of equipment is primarily used to heat and dry protective films applied to substrates to improve their adhesion and weather resistance. It is widely used in the production of a variety of products, including automotive paint protective films, electronic material protective films, and adhesive product protective films. Using heat and wind, it rapidly solidifies and dries the protective film applied to the substrate, ensuring it meets the requirements of subsequent processing and use.

[0003] Then, the existing protective film drying equipment is prone to uneven baking during use, which may not only lead to high energy consumption, but also cause the film to be damaged or deformed due to uneven baking. Utility Model Content

[0004] In order to solve at least one of the above technical problems, the utility model provides a protective film drying device.

[0005] To achieve the above objectives, the embodiments of the present application adopt the following technical solutions:

[0006] The utility model provides a protective film drying device, comprising:

[0007] An apparatus body, the apparatus body comprising an accommodating space, a movable door, and a first opening provided on one side of the apparatus body, the movable door being used to open or close the first opening;

[0008] A drying rack, the drying rack being arranged in the accommodating space and being used for placing the protective film;

[0009] A drying component is arranged in the accommodating space, and the drying component is located in the middle of the drying rack during the drying process.

[0010] In a possible implementation of the present application, the drying rack includes a first frame and a second frame, and a plurality of rods are provided between the first frame and the second frame.

[0011] In a possible implementation of the present application, the overall shape of the drying rack is a cylinder.

[0012] In a possible implementation of the present application, the drying assembly includes a first drying member and a second drying member.

[0013] In a possible implementation of the present application, the first drying component and the second drying component are connected in parallel.

[0014] In a possible implementation of the present application, the device body further includes a vent hole, and the vent hole is provided on a side surface of the device body.

[0015] In a possible implementation of the present application, the device body further includes a delivery hole, and the location of the delivery hole corresponds to the rod body.

[0016] In a possible implementation of the present application, the device body further includes an observation window.

[0017] In a possible implementation of the present application, a support frame is further included, and the support frame is fixedly connected to the device body.

[0018] In a possible implementation of the present application, a rotating assembly is further included, and the rotating assembly is connected to the drying rack.

[0019] Compared with the prior art, the protective film drying equipment of the present invention ensures uniform heat distribution during the drying process by placing the drying component in the middle of the drying rack. This layout helps to reduce the temperature gradient during the drying process, so that the protective film placed on the drying rack can be evenly heated, thereby improving the drying efficiency and the uniformity of the drying quality. Uniform drying not only reduces the risk of deformation or breakage of the diaphragm due to local overheating, but also ensures the overall performance consistency of the protective film. The internal storage space of the equipment body is optimized for the installation of the drying rack and the drying component. This structure makes rational use of space, making the equipment compact and occupying a small area. At the same time, the drying component is located in the middle of the drying rack, which further improves the efficiency of space utilization and allows heat to be more effectively transferred to the protective film. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments of the present application will be described below.

[0021] Figure 1 This is a structural diagram of a protective film drying device provided by the utility model;

[0022] Figure 2 yes Figure 1 Front view of

[0023] Figure 3 yes Figure 1 Rear view;

[0024] Figure 4 yes Figure 1 side view.

[0025] Description of reference numerals:

[0026] 10. Equipment body; 110. Accommodation space; 120. Sliding door; 130. First opening; 140. Ventilation hole; 150. Shipping hole; 160. Observation window; 20. Drying rack; 210. First frame; 220. Second frame; 230. Rod; 30. Drying assembly; 310. First drying part; 320. Second drying part; 40. Support frame. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0028] The terms "first", "second", etc. in the embodiments of the present invention are only used to distinguish related technical features and do not indicate a sequential order. It should be understood that the numbers used in this way can be interchanged where appropriate to facilitate the embodiments of the present application described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units that are not explicitly listed or inherent to these processes, methods, products, or apparatuses.

[0029] In this application, terms such as "upper," "lower," "inner," "middle," "outer," "front," and "back" indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are primarily intended to better describe this application and its embodiments and are not intended to limit the devices, elements, or components indicated to having a specific orientation, or to being constructed or operated in a specific orientation.

[0030] Furthermore, some of the above terms may be used to express other meanings besides indicating a position or location. For example, the term "on" may also be used to indicate a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0031] The utility model provides a protective film drying device, which ensures uniform heat distribution during the drying process by arranging the drying component in the middle of the drying rack. This layout helps to reduce the temperature gradient during the drying process, so that the protective film placed on the drying rack can be evenly heated, thereby improving the drying efficiency and the uniformity of the drying quality. Uniform drying not only reduces the risk of deformation or breakage of the diaphragm due to local overheating, but also ensures the overall performance consistency of the protective film. The internal storage space of the equipment body is optimized for installing the drying rack and the drying component. This structure makes rational use of space, making the equipment compact and occupying a small area. At the same time, the drying component is located in the middle of the drying rack, which further improves the efficiency of space utilization and allows heat to be more effectively transferred to the protective film. Example

[0032] The present invention provides a protective film drying device. Figures 1 to 4 As shown, it includes a device body 10, which includes a accommodating space 110, a movable door 120 and a first opening 130 arranged on one side of the device body 10, and the movable door 120 is used to open or close the first opening 130; a drying rack 20, which is arranged in the accommodating space 110, and is used to place a protective film; a drying component 30, which is arranged in the accommodating space 110, and the drying component 30 is located in the middle of the drying rack 20 during the drying process.

[0033] By placing the drying assembly 30 in the center of the drying rack 20, uniform heat distribution is ensured during the drying process. This layout helps reduce temperature gradients during the drying process, ensuring uniform heating of the protective film placed on the drying rack 20, thereby improving drying efficiency and uniformity of drying quality. Uniform drying not only reduces the risk of deformation or damage to the film due to local overheating, but also ensures the overall consistency of the protective film's performance. The internal storage space 110 of the device body 10 is used to accommodate the drying rack 20 and the drying assembly 30. This design optimizes space utilization, resulting in a compact device with a small footprint. Furthermore, the location of the drying assembly 30 in the center of the drying rack 20 further improves space efficiency and allows for more efficient heat transfer to the protective film. The device body 10 is equipped with a movable door 120 and a first opening 130. The movable door 120 allows the operator to conveniently open and close the drying chamber to place and remove the protective film. This design not only improves operational convenience but also enhances device safety, as the movable door 120 can be closed during the drying process to prevent heat leakage and accidental contact with hot components. The setting of the drying rack 20 makes the device applicable to protective films of different sizes and shapes. By adjusting the supporting structure on the drying rack 20 or adding auxiliary devices, it can easily adapt to protective films of different specifications, thereby improving the versatility and flexibility of the device.

[0034] More specifically, by optimizing the heating method and airflow structure of the drying assembly 30, the device can reduce energy consumption and minimize heat loss while ensuring effective drying. Furthermore, reasonable temperature control and air speed regulation also help reduce energy consumption during the drying process, meeting modern industrial requirements for energy conservation and environmental protection.

[0035] like Figure 1 and Figure 2 As shown, the overall shape of the drying rack 20 is cylindrical. More specifically,

[0036] The drying rack 20 includes a first frame 210 and a second frame 220. A plurality of rods 230 are disposed between the first frame 210 and the second frame 220. A protective film can be unfolded and placed between the rods 230 for drying. The rods 230 can also be used to reel in the dried protective film.

[0037] The cylindrical structure allows hot air to flow more evenly around the protective film, reducing dead spots and temperature unevenness during the drying process. The protective film is unfolded and placed between the rods 230, increasing its contact area with the hot air and improving drying efficiency. This layout also helps the protective film remain flat during the drying process, preventing wrinkles or deformation. The cylindrical drying rack 20 utilizes the space within the main body 10 more efficiently than other shapes. The compact and orderly arrangement of the rods 230 allows for more protective film to be placed for drying within the limited space. This is significant for improving production efficiency and reducing production costs. The cylindrical drying rack 20 features a relatively simple structure, with larger gaps between the rods 230 for easier cleaning. Impurities or residue generated during the drying process can be removed from the gaps between the rods 230 with a simple cleaning operation, ensuring the sanitation of the drying equipment and ensuring a high drying efficiency. Furthermore, the drying rack 20 is relatively easy to disassemble and assemble, facilitating regular maintenance and overhaul.

[0038] Furthermore, after drying is complete, the dried protective film can be rolled up using the rod 230. This structure not only facilitates subsequent handling of the protective film but also saves storage space. The rolled protective film is more compact, making it easier to transport and store, while also preventing damage to the protective film caused by scattering during transportation.

[0039] The first frame 210 and the second frame 220, as the main supporting structure of the drying rack 20, should ensure sufficient strength and stability. In this way, during the drying process, even under the force of hot air and the weight of the protective film, the drying rack 20 can remain stable and not deform, thereby ensuring the smooth progress of the drying process and the quality of the protective film.

[0040] like Figure 1As shown, the drying assembly 30 includes a first drying element 310 and a second drying element 320. More specifically, the first drying element 310 and the second drying element 320 may be arranged in parallel. The first drying element 310 and the second drying element 320 can be activated separately or simultaneously. This provides a flexible control strategy. Depending on the material, thickness, drying requirements, and current drying status of the protective film, the operator can choose to activate only one drying element for initial drying or preheating, and then activate the other drying element for enhanced drying as needed. This staged or zoned drying method helps better control the drying process, improving drying efficiency and quality. When both drying elements are activated simultaneously, they work together to dry the protective film on the drying rack 20, providing enhanced drying capacity. This combined drying method can shorten drying time and significantly improve drying efficiency, especially for thicker or more difficult-to-dry protective films. By separately controlling the activation and deactivation of the first drying element 310 and the second drying element 320, energy savings and consumption reductions can be achieved. When full-power drying is not required, only one drying element can be activated, reducing energy consumption. This also helps reduce heat loss during the drying process, improving energy efficiency. Different protective films or different stages of the same protective film may require different drying conditions. The first drying component 310 and the second drying component 320 can be set to have different heating methods, temperature ranges or wind strengths to adapt to different drying needs. For example, one drying component may be more suitable for low-temperature slow drying, while the other drying component is more suitable for high-temperature fast drying. Dividing the drying component 30 into two independent drying components can reduce the impact of a single drying component failure on the entire drying process. Even if one of the drying components fails, the other drying component can still continue to work, ensuring the continuity and stability of the drying process. This structure improves the reliability and maintainability of the equipment.

[0041] like Figure 1 and Figure 4As shown, the device body 10 also includes a vent 140 located on the side of the device body 10. More specifically, the device body 10 may also include an observation window 160. The vent 140 is used to remove moisture and other substances generated during the drying process. The observation window 160 allows for manual observation or other observation components to monitor the drying process. The vent 140 is located on the side of the device body 10 and its primary function is to remove moisture and other impurities generated during the drying process. Moisture is an inevitable byproduct of the drying process. If not promptly removed, it will accumulate inside the device, affecting the drying effect and performance. The provision of the vent 140 ensures a dry and clean drying environment, helping to improve drying efficiency and the quality of the protective film. During the drying process, a certain amount of heat is generated inside the device. The vent 140 not only removes moisture but also promotes air circulation inside and outside the device, dissipating heat, reducing device temperatures, and protecting internal components from high-temperature damage. The provision of the observation window 160 allows the operator to observe the drying process manually or through other observation components. In this way, the operator can understand the drying status in real time, such as the drying degree of the protective film, whether there are any abnormal conditions, etc., so as to adjust the drying parameters or deal with sudden problems in time. The addition of the observation window 160 improves the transparency and operability of the equipment, ensuring the smooth progress of the drying process. The observation window 160 can not only be used to observe the drying operation, but also improve the safety of the equipment to a certain extent. Through the observation window 160, the operator can promptly discover abnormal conditions inside the equipment, such as overheating, short circuit, etc., so as to quickly take measures to deal with them and avoid the occurrence of safety accidents. The setting of the observation window 160 also facilitates the maintenance and inspection of the equipment. When it is necessary to clean the inside of the equipment or check the status of the components, the operator can make preliminary observations and judgments through the observation window 160, so as to more accurately locate the problem and reduce maintenance time and costs.

[0042] The protective film drying device provided by the embodiment of the present invention may further include a rotating assembly connected to the drying rack 20. Figures 1 to 3As shown, more specifically, the device main body 10 also includes a delivery hole 150, and the position of the delivery hole 150 corresponds to the rod body 230. In this way, when the rod body 230 rolls up the dried protective film, it can be delivered through the delivery hole 150. The addition of the rotating component enables the drying rack 20 to rotate around a certain axis. During the drying process, as the drying rack 20 rotates, the protective film can be more fully exposed to the hot air of the drying component 30, thereby further improving the uniformity of drying. This dynamic drying method helps to reduce drying dead angles and ensure that all parts of the protective film can be fully dried. When the drying is completed, the rod body 230 can start to roll up the dried protective film. Due to the action of the rotating component, the drying rack 20 can rotate smoothly, making the winding process smoother and more efficient. At the same time, the tension generated during the winding process can also be better controlled to prevent the protective film from being damaged due to excessive tension. The position of the delivery hole 150 corresponds to the rod body 230. After the rod body 230 has rolled up the dried protective film, the protective film can be directly delivered through the delivery hole 150. This structure realizes the automated connection between drying and shipping, reduces manual operation links, and improves production efficiency. At the same time, the shape and size of the delivery hole 150 can be more in line with the size and shape of the protective film to ensure that the protective film can pass through and be delivered smoothly. The setting of the rotating assembly and the delivery hole 150 not only improves the drying efficiency and winding efficiency, but also makes the entire drying equipment more compact and efficient. The degree of automation of the equipment is improved, which reduces manual intervention and errors, and improves the quality and consistency of the product.

[0043] like Figures 2 to 3 As shown, more specifically, the device may also include a support frame 40, which is fixedly connected to the device body 10. The support frame 40 can be used to increase the stability of the device body 10. During the drying process, the device may be affected by various factors, such as vibration generated by the drying assembly 30 and the impact force when the protective film is placed. The support frame 40, with its sturdy structure and stable connection to the device body 10, effectively disperses and absorbs these forces, ensuring that the device body 10 remains stable during operation and preventing performance degradation or damage caused by shaking or vibration. Stability is a critical component of device safety. A stable device not only ensures a smooth drying process but also effectively prevents personal injury or property damage caused by accidents such as device collapse or sliding. The addition of the support frame 40 is based on this consideration. By enhancing the stability of the device body 10, it provides greater safety for the operator and the device itself. During use, various factors gradually affect the various components of the device, causing wear and aging. The support frame 40 helps reduce the impact and vibration to the device body 10 during the drying process, thereby reducing the damage to the device components and extending the device's service life.

[0044] Compared with the prior art, the protective film drying equipment provided by the embodiment of the present invention ensures uniform distribution of heat during the drying process by arranging the drying component in the middle of the drying rack. This layout helps to reduce the temperature gradient during the drying process, so that the protective film placed on the drying rack can be evenly heated, thereby improving the drying efficiency and the uniformity of the drying quality. Uniform drying not only reduces the risk of deformation or breakage of the diaphragm due to local overheating, but also ensures the overall performance consistency of the protective film. The internal storage space of the equipment body is optimized for installing the drying rack and the drying component. This structure makes rational use of space, making the equipment compact and occupying a small area. At the same time, the drying component is located in the middle of the drying rack, which further improves the efficiency of space utilization and enables heat to be more effectively transferred to the protective film.

[0045] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to this. Any changes or replacements that can be easily thought of by any technician familiar with this technical field within the technical scope disclosed in the present invention should be covered by the protection scope of the present invention.

Claims

1. A protective film drying device, characterized in that: include: A device body (10), the device body (10) comprising a accommodating space (110), a movable door (120), and a first opening (130) provided on one side of the device body (10), the movable door (120) being used to open or close the first opening (130); A drying rack (20), the drying rack (20) being arranged in the accommodating space (110), and the drying rack (20) being used for placing a protective film; A drying component (30) is provided in the accommodating space (110); during the drying process, the drying component (30) is located in the middle of the drying rack (20).

2. The protective film drying equipment according to claim 1, characterized in that: The drying rack (20) comprises a first frame body (210) and a second frame body (220), and a plurality of rod bodies (230) are arranged between the first frame body (210) and the second frame body (220).

3. The protective film drying equipment according to claim 1 or 2, characterized in that: The drying rack (20) is cylindrical in overall shape.

4. The protective film drying equipment according to claim 1, characterized in that: The drying assembly (30) comprises a first drying component (310) and a second drying component (320).

5. The protective film drying equipment according to claim 4, characterized in that: The first drying component (310) and the second drying component (320) are connected in parallel.

6. The protective film drying equipment according to claim 1, characterized in that: The device body (10) further comprises a vent hole (140), and the vent hole (140) is arranged on a side surface of the device body (10).

7. The protective film drying equipment according to claim 2, characterized in that: The device body (10) further includes a delivery hole (150), and the location of the delivery hole (150) corresponds to the rod body (230).

8. The protective film drying equipment according to claim 1, characterized in that: The device body (10) further includes an observation window (160).

9. The protective film drying equipment according to claim 1, characterized in that: It also includes a support frame (40), and the support frame (40) is fixedly connected to the device body (10).

10. The protective film drying equipment according to claim 1, characterized in that: It also includes a rotating assembly, which is connected to the drying rack (20).