Medical thermosensitive film drying device
By installing a film fixing mechanism and a gas distribution pipe in the drying oven, and using an electromagnetic telescopic device and a servo motor to control the air volume, the problem of film swaying during the drying process was solved, achieving stable film fixing and improved heat uniformity.
Patent Information
- Application Number
- CN202520031419.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-07
AI Technical Summary
Existing medical thermal film drying devices cannot effectively fix the film during the blowing process, resulting in uneven film movement, affecting heat uniformity and potentially damaging the ultraviolet disinfection lamp.
A film fixing mechanism is installed below the film loading port of the drying oven. The film is fixed by an electromagnetic telescopic device. Combined with the gas diversion pipe, the airflow is diverted and blown by a servo motor to control the air volume and direction, so as to prevent the film from swinging.
This method achieves stable fixation of the film during the drying process, improves heat uniformity, avoids film damage, and enhances drying efficiency.
Smart Images
Figure CN223678117U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical field, specifically point to a kind of medical heat-sensitive film drying device. BACKGROUND
[0002] Heat-sensitive film is a kind of special photosensitive material, and image is generated by heat energy stimulation, which is usually composed of photosensitive layer, protective layer and back adhesive layer, wherein the photosensitive layer is the core part of heat-sensitive film, which can react to heat energy and convert into image signal;The protective layer protects the photosensitive layer from external interference;The back adhesive layer plays a supporting and fixing role of the photosensitive layer, which is commonly used in medical field, used for recording CT, MRI, CR, DR and other medical imaging equipment output digital signal image, providing high-definition medical imaging information, helping doctors to accurately diagnose;In the production process of heat-sensitive film, in order to remove moisture and solvent, so that the glue layer is solidified, after coating, the heat-sensitive film is usually dried by using medical heat-sensitive film drying device.
[0003] The drying process of the existing medical heat-sensitive film drying device is that the operator uses clamping tool to put the film into the drying box from the film feeding port of the drying box, and the film is continuously blown by the air sweeping device inside the drying box, and then the film is taken out for cutting.
[0004] After the existing medical heat-sensitive film drying device is put into the film feeding port, in order to ensure its stability, a fixed clamp is usually installed below the film feeding port, this clamping method only fixes the upper part, although it can ensure that the film does not fall, but in the process of blowing, the film will constantly swing by blowing, this swing affects the uniformity of heat received by the film, and even the film may be blown to the opposite ultraviolet disinfection lamp, so that the ultraviolet disinfection lamp is burned out. UTILITY MODEL CONTENTS
[0005] The technical problem to be solved by the utility model is that the existing medical heat-sensitive film drying device cannot fix the position of the film during blowing by the air sweeping device.
[0006] To solve the above technical problems, the technical scheme provided by the utility model is as follows: a medical heat-sensitive film drying device, which comprises a drying box, an air sweeping device is arranged in the inside of the drying box, a film feeding port is arranged on the upper side of the drying box, a film fixing mechanism is arranged below the film feeding port, the film fixing mechanism comprises a fixed plate arranged on the bottom surface of the drying box and one side of the film feeding port, and an electromagnetic telescopic device arranged on the opposite side of the fixed plate, and a gas shunt pipeline is arranged on one side of the air outlet of the air sweeping device.
[0007] As an improvement, an ultraviolet disinfection lamp is arranged on the opposite side of the air sweeping device inside the drying box.
[0008] As improvement, the air sweeping device comprises a blower located at the bottom surface of the drying box, a height adjusting device located at one side of the gas shunting pipeline, and a positioning plate for fixing the height adjusting device, one side of the positioning plate is provided with an extension device for pushing the lateral displacement of the positioning plate, the bottom surface of the drying box is provided with an I-shaped sliding block for limiting the moving position of the positioning plate, and the I-shaped sliding block penetrates through the bottom surface of the positioning plate.
[0009] As improvement, the height adjusting device comprises a sprocket mechanism located at both ends of the other side of the positioning plate, and a servo motor for driving the rotation of the sprocket mechanism.
[0010] As improvement, the outer wall of the sprocket mechanism is connected with the gas shunting pipeline through welding, the servo motor is connected with the side wall of the positioning plate through a bolt structure, and the gas inlet of the gas shunting pipeline is connected with the air outlet of the blower through a high-temperature-resistant pipeline.
[0011] As improvement, one side of the outer wall of the drying box is provided with a control panel.
[0012] The device is characterized in that: the film fixing mechanism is installed below the film feeding port and the bottom surface of the drying box, the distance between the fixing plate and the output shaft of the electromagnetic extension device is controlled through the electromagnetic extension device, so that the film is stably fixed after being put into the drying box, and the film is prevented from swinging with the wind; in order to reduce the air volume and improve the blowing area, the air blown by the blower is shunted through the gas shunting pipeline, so that the drying efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a total structure diagram of the medical heat-sensitive film drying device.
[0014] Figure 2 It is an explosion view of the total structure of the medical heat-sensitive film drying device.
[0015] Figure 3 It is a structure diagram of the air sweeping device of the medical heat-sensitive film drying device.
[0016] Figure 4 It is a sectional view of the film feeding port of the medical heat-sensitive film drying device.
[0017] Figure 5 It is a sectional view of the gas shunting pipeline of the medical heat-sensitive film drying device.
[0018] As shown in the figure: 1, drying box; 11, film feeding port; 2, air sweeping device; 21, air blower; 22, height adjusting device; 221, chain wheel mechanism; 222, servo motor; 23, positioning plate; 24, telescopic device; 25, I-shaped sliding block; 3, film fixing mechanism; 31, fixed plate; 32, electromagnetic telescopic device; 4, gas shunt pipeline; 5, ultraviolet disinfection lamp; 6, control panel; DETAILED DESCRIPTION
[0019] The utility model makes further detailed description in combination with the drawings.
[0020] As shown in the description accompanying drawings Figure 1 、 2 , 3, including drying box 1, the inside of drying box 1 is equipped with air sweeping device 2, the upper of drying box 1 is equipped with film feeding port 11, the below of film feeding port 11 is equipped with film fixing mechanism 3, film fixing mechanism 3 includes fixed plate 31 located drying box 1 bottom surface and film feeding port 11 one side and electromagnetic telescopic device 32 located fixed plate 31 opposite side, the opposite side of air sweeping device 2 in drying box 1 is equipped with ultraviolet disinfection lamp 5, the outer wall one side of drying box 1 is equipped with control panel 6, and drying box 1 is divided into box body and box cover, and film feeding port 11 is located on the box cover, and fixed plate 31 and electromagnetic telescopic device 32 are welded on the four corners of film feeding port 11 respectively, and the fixing of film above is carried out through electromagnetic telescopic device 32, and similarly, fixed plate 31 and electromagnetic telescopic device 32 are welded on the bottom surface of drying box 1 respectively, and the position corresponds with film feeding port 11, and ultraviolet disinfection lamp 5 is installed in the inside of drying box 1, and ultraviolet disinfection lamp 5 is installed on the opposite side of air sweeping device 2.
[0021] As shown in the description accompanying drawings Figure 3 、 4The air sweeping device 2 includes a blower 21 on the bottom surface of the drying box 1, a height adjusting device 22 on one side of the gas shunting pipe 4, and a positioning plate 23 for fixing the height adjusting device 22. The positioning plate 23 is provided with an extension device 24 on one side for pushing the positioning plate 23 to move laterally. The bottom surface of the drying box 1 is provided with an I-shaped sliding block 25 for limiting the movement of the positioning plate 23. The I-shaped sliding block 25 penetrates the bottom surface of the positioning plate 23. The height adjusting device 22 includes a sprocket mechanism 221 on both ends of the other side of the positioning plate 23 and a servo motor 222 for driving the sprocket mechanism 221 to rotate. The outer wall of the sprocket mechanism 221 is connected to the gas shunting pipe 4 by welding. The servo motor 222 is connected to the side wall of the positioning plate 23 by bolts. The gas shunting pipe 4 is connected to the air outlet of the blower 21 by a high-temperature-resistant pipe. The I-shaped sliding block 25 is placed on the bottom surface of the drying box 1 and welded to the positioning plate 23. The I-shaped groove on the bottom surface of the positioning plate 23 is slid into the clamping groove of the I-shaped sliding block 25 to ensure the lateral movement of the positioning plate 23. The sprocket mechanism 221 is installed on the fixing blocks on both sides of the positioning plate 23 (the direction of the sprocket mechanism 221 is towards the film feeding port 11). The gear shaft of one of the sprocket mechanisms 221 penetrates the fixing block. The output shaft of the servo motor 222 is connected to the gear shaft using a connecting key. The servo motor 222 is installed on the side wall of the fixing block using screws. The bottom end of the gas shunting pipe 4 is welded to the chain of the two sprocket mechanisms 221 to control the height position of the gas shunting pipe 4. When the hot air blows the film, it can sweep up and down to avoid the local area of the film from melting after a long time of hot air blowing. After the blower 21 is fixed to the bottom surface of the drying box 1 using screws, the air outlet of the blower 21 is connected to the air inlet of the gas shunting pipe 4 using a high-temperature-resistant pipe. The extension device 24 is placed on the other side wall of the positioning plate 23 and fixed using screws. The other end of the extension device 24 is fixed to the side wall of the drying box 1 using screws. Finally, the ultraviolet disinfection lamp 5, the servo motor 222, the extension device 24, and the control panel 6 are connected using wires.
[0022] The utility model discloses in the specific implementation, plug in the power plug, put the film from the film feeding port 11 between the fixed plate 31 and electromagnetic telescopic device 32 of dry box 1 inside, close electromagnetic telescopic device 32 through control panel 6, so that the four corners of film are clamped, start ultraviolet disinfection lamp 5 and hair dryer 21, adjust the heat and air velocity of hair dryer 21, start telescopic device 24, so that the air outlet of gas shunt pipeline 4 slowly moves to the film end, in the process of moving, start servo motor 222, so that gas shunt pipeline 4 carries out the wind sweep, after moving to the appropriate distance, telescopic device 24 is closed, so that there is gas shunt pipeline 4 in this distance and carries out the wind sweep to film, until air dry, after processing, reset the wind sweeping device 2, open electromagnetic telescopic device 32, take out the film.
[0023] The above describes the utility model and its implementation mode, and this kind of description has no limit, and the embodiment shown in the drawing is only one of the utility model, and the actual structure is not limited to this. In general, if the ordinary skilled person in the art is inspired, without departing from the utility model creation tenet, the similar structure mode and embodiment of not creative design are not creative design, and all should belong to the protection scope of the utility model.
Claims
1. A medical heat-sensitive film drying device, comprising a drying box (1), the inside of the drying box (1) is provided with a sweeping air device (2), the upper part of the drying box (1) is provided with a film feeding port (11), characterized in that: The film feeding port (11) is provided below with a film fixing mechanism (3), which comprises a fixing plate (31) located on the bottom surface of the drying box (1) and one side of the film feeding port (11) and an electromagnetic telescopic device (32) located on the opposite side of the fixing plate (31).
2. A medical heat-sensitive film drying device according to claim 1, wherein: The opposite side of the air sweeping device (2) inside the drying box (1) is provided with an ultraviolet disinfection lamp (5).
3. The medical heat-sensitive film drying device according to claim 1, wherein: The air sweeping device (2) comprises a hair dryer (21) located on the bottom surface of the drying box (1), a height adjusting device (22) located on one side of the gas shunt pipeline (4), and a positioning plate (23) for fixing the height adjusting device (22), one side of the positioning plate (23) is provided with a telescopic device (24) for pushing the lateral displacement of the positioning plate (23), the bottom surface of the drying box (1) is provided with a I-shaped sliding block (25) for limiting the moving position of the positioning plate (23), and the I-shaped sliding block (25) penetrates through the bottom surface of the positioning plate (23).
4. The medical heat-sensitive film drying device according to claim 3, wherein: The height adjusting device (22) comprises a sprocket mechanism (221) located on the other side of the positioning plate (23) and a servo motor (222) for driving the rotation of the sprocket mechanism (221).
5. A medical heat-sensitive film drying device according to claim 4, wherein: The outer wall of the sprocket mechanism (221) is connected with the gas shunt pipeline (4) by welding, the servo motor (222) is connected with the side wall of the positioning plate (23) through bolt structure, and the gas inlet of the gas shunt pipeline (4) is connected with the air outlet of the hair dryer (21) through high-temperature resistant pipeline.
6. The medical heat-sensitive film drying device according to claim 1, wherein: One side of the outer wall of the drying box (1) is provided with a control panel (6).