CN222959011U - A film drying device for producing electromagnetic shielding film - Google Patents
A film drying device for producing electromagnetic shielding film Download PDFInfo
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- CN222959011U CN222959011U CN202421456607.6U CN202421456607U CN222959011U CN 222959011 U CN222959011 U CN 222959011U CN 202421456607 U CN202421456607 U CN 202421456607U CN 222959011 U CN222959011 U CN 222959011U
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- electromagnetic shielding
- shielding film
- film drying
- roller
- drying box
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Abstract
The utility model discloses a film drying device for producing an electromagnetic shielding film, which comprises an electromagnetic shielding film drying box, wherein an electromagnetic shielding film feeding hole is formed in the right side of the electromagnetic shielding film drying box, an electromagnetic shielding film discharging hole is formed in the left side of the electromagnetic shielding film drying box, two motors are fixedly connected to the front end of the electromagnetic shielding film drying box, a power roller is fixedly connected to the output end of each motor, two tensioning rollers are rotatably connected to the inner wall of the electromagnetic shielding film drying box, and a pair of heating rollers and a pair of refrigerating rollers which are rotatably connected with the electromagnetic shielding film drying box are arranged in the electromagnetic shielding film drying box. The electromagnetic shielding film can be heated and dried by arranging the heating roller, can be cooled by arranging the refrigerating roller, is convenient for subsequent procedures, and can be flattened and flattened by arranging the power roller and the tensioning roller in a matching way, so that wrinkles are avoided.
Description
Technical Field
The utility model relates to the technical field of electromagnetic shielding film production, in particular to a film drying device for electromagnetic shielding film production.
Background
The electromagnetic shielding film is a film which is adhered to glass or doors and windows and can prevent electromagnetic information leakage, electromagnetic interference and electromagnetic radiation pollution.
In the prior art, the temperature of the electromagnetic shielding film is increased after the electromagnetic shielding film is dried, the electromagnetic shielding film heated is inconvenient to work in subsequent procedures, the electromagnetic shielding film is not leveled in time before and after being dried, and wrinkles are easily generated when the electromagnetic shielding film is not leveled in time after being dried.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a film drying device for producing an electromagnetic shielding film, which can heat and dry the electromagnetic shielding film by arranging a heating roller, can cool the electromagnetic shielding film by arranging a refrigerating roller, is convenient for the follow-up process, and can flatten and flatten the conveyed electromagnetic shielding film by arranging a power roller and a tensioning roller to avoid wrinkles.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a film drying device is used in electromagnetic shield membrane production, includes electromagnetic shield membrane drying cabinet, electromagnetic shield membrane feed inlet has been seted up on electromagnetic shield membrane drying cabinet's right side, electromagnetic shield membrane discharge gate has been seted up in electromagnetic shield membrane drying cabinet's left side, electromagnetic shield membrane drying cabinet's front end fixedly connected with two motors, every the equal fixedly connected with power roller of output of motor, every the power roller all runs through electromagnetic shield membrane drying cabinet and rotates with it to be connected, electromagnetic shield membrane drying cabinet's inner wall rotates and is connected with two take-up rolls, be equipped with rather than a pair of heating roller and the refrigeration roller that rotates to be connected in the electromagnetic shield membrane drying cabinet, electromagnetic shield membrane drying cabinet's top fixedly connected with box, be equipped with heating chamber and refrigeration chamber in the box, run through on the box be equipped with a plurality of rather than fixedly connected with semiconductor refrigeration piece, the lateral wall fixedly connected with two rather than the first connecting pipes that are linked together, every first connecting pipe is all fixedly connected with negative pressure fan, every negative pressure membrane is installed at the drying cabinet and is rotated with its corresponding first connecting pipe, every negative pressure fan is installed at the second connecting pipe with every first connecting pipe, every negative pressure fan is connected with every the first connecting pipe, every three connecting pipe is rotated with the first connecting pipe, every the first connecting pipe is connected with its corresponding rotation.
Preferably, damping bearings are mounted at two ends of the tension roller, the damping bearings are connected with the inner wall of the electromagnetic shielding film drying box, the damping bearings are provided with an outer ring and an inner ring, the outer ring is fixedly connected with the inner wall of the electromagnetic shielding film drying box, and the inner ring is fixedly connected with the power roller coaxially.
Preferably, the heating roller and the refrigerating roller are hollow, the front ends of the heating roller and the refrigerating roller are communicated with the third connecting pipe, and the rear ends of the heating roller and the refrigerating roller are communicated with the second connecting pipe.
Preferably, the second connecting pipe and the third connecting pipe on the right side are both communicated with the heating cavity, and the second connecting pipe and the third connecting pipe on the left side are both communicated with the refrigerating cavity.
Preferably, the semiconductor refrigerating sheets are distributed at equal intervals, the semiconductor refrigerating sheets are divided into a heating end and a refrigerating end, the heating end is arranged in the heating cavity, and the refrigerating end is arranged in the refrigerating cavity.
Preferably, the inner walls of the heating cavity and the refrigerating cavity are provided with heat preservation layers, and the heat preservation layers are made of rock wool.
Compared with the prior art, the utility model has the beneficial effects that:
1. The output ends of the two motors drive the two power rollers to rotate relatively, power is provided for conveying the electromagnetic shielding films to enable the electromagnetic shielding films to move, the tension roller can rotate to have certain resistance through the set damping bearing, the conveyed electromagnetic shielding films can be tensioned, the outer walls of the heating roller and the refrigerating roller are attached to each other, the drying and cooling effects of the electromagnetic shielding films are good, and the conveyed electromagnetic shielding films can be flattened and flattened through the cooperation of the power rollers and the tension roller, so that wrinkles are avoided.
2. The air in the heating cavity is heated through the heating end of the semiconductor refrigerating sheet, the hot air in the heating cavity is injected into the two heating rollers through the first connecting pipe and the second connecting pipe, and finally flows back into the heating cavity through the third connecting pipe, so that the heating rollers are filled with the hot air to heat the conveyed electromagnetic shielding film to enable the electromagnetic shielding film to be dried, the hot air can be recycled, and energy consumption is saved.
3. The refrigeration end of the semiconductor refrigeration piece cools the air in the refrigeration cavity, the cold air in the refrigeration cavity is injected into the two refrigeration rollers through the first connecting pipe and the second connecting pipe, and finally flows back into the refrigeration cavity through the third connecting pipe, so that the refrigeration rollers are filled with the cold air to cool the conveyed electromagnetic shielding film, the cold air can be utilized in a backflow mode, and the energy consumption is saved.
In conclusion, the electromagnetic shielding film can be heated and dried by the heating roller, can be cooled by the refrigerating roller, is convenient for subsequent procedures, and can be flattened and flattened by the cooperation of the power roller and the tensioning roller, so that wrinkles are avoided.
Drawings
Fig. 1 is a schematic front view of a film drying apparatus for producing an electromagnetic shielding film according to the present utility model;
Fig. 2 is a schematic diagram of a rear view structure of a film drying apparatus for producing an electromagnetic shielding film according to the present utility model;
Fig. 3 is a sectional view of a film drying apparatus for producing an electromagnetic shielding film according to the present utility model.
In the figure, an electromagnetic shielding film drying box 1, an electromagnetic shielding film feeding hole 2, an electromagnetic shielding film discharging hole 3, a motor 4, a power roller 5, a tension roller 6, a damping bearing 7, a heating roller 8, a refrigerating roller 9, a box 10, a heating cavity 11, a refrigerating cavity 12, a semiconductor refrigerating sheet 13, a first connecting pipe 14, a negative pressure fan 15, a second connecting pipe 16, a rotary joint 17 and a third connecting pipe 18 are arranged.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a film drying device for producing an electromagnetic shielding film comprises an electromagnetic shielding film drying box 1, wherein an electromagnetic shielding film feeding hole 2 is formed in the right side of the electromagnetic shielding film drying box 1, an electromagnetic shielding film discharging hole 3 is formed in the left side of the electromagnetic shielding film drying box 1, the electromagnetic shielding film enters the electromagnetic shielding film drying box 1 through the electromagnetic shielding film feeding hole 2, and is conveyed out through the electromagnetic shielding film discharging hole 3 after being dried and cooled.
The front end fixedly connected with two motors 4 of electromagnetic shielding film drying cabinet 1, the equal fixedly connected with power roller 5 of output of every motor 4, every power roller 5 all runs through electromagnetic shielding film drying cabinet 1 and rotates rather than being connected, power roller 5 offsets its transport with electromagnetic shielding film outer wall and provides power, the inner wall of electromagnetic shielding film drying cabinet 1 rotates and is connected with two take-up rolls 6, damping bearing 7 is all installed at the both ends of take-up roll 6, damping bearing 7 is connected with the inner wall of electromagnetic shielding film drying cabinet 1, damping bearing 7 is provided with outer lane and inner circle, the inner circle is fixedly connected with the inner wall of electromagnetic shielding film drying cabinet 1, the coaxial fixed connection of inner circle and power roller 5, can make the electromagnetic shielding film of transport taut through setting up damping bearing 7, follow-up drying and cooling effect are good, through setting up the cooperation of power roller 5 and take-up roll 6, can flatten the electromagnetic shielding film of transport, avoid appearing the fold.
The electromagnetic shielding film drying box 1 is internally provided with a pair of heating rollers 8 and refrigerating rollers 9 which are rotationally connected with the electromagnetic shielding film drying box 1, the heating rollers 8 and the refrigerating rollers 9 penetrate through the electromagnetic shielding film drying box 1, the heating rollers 8 and the refrigerating rollers 9 are all arranged in a hollow mode, the front ends of the heating rollers 8 and the refrigerating rollers 9 are all communicated with a third connecting pipe 18, the rear ends of the heating rollers 8 and the refrigerating rollers 9 are all communicated with a second connecting pipe 16, the top of the electromagnetic shielding film drying box 1 is fixedly connected with a box body 10, a heating cavity 11 and a refrigerating cavity 12 are arranged in the box body 10, the second connecting pipe 16 and the third connecting pipe 18 on the right side are all communicated with the heating cavity 11, the second connecting pipe 16 and the third connecting pipe 18 on the left side are all communicated with the refrigerating cavity 12, a plurality of semiconductor refrigerating pieces 13 fixedly connected with the box body 10 are distributed at equal intervals, the semiconductor refrigerating pieces 13 are divided into a heating end and a refrigerating end, the heating end is arranged in the heating cavity 11, the refrigerating end is arranged in the refrigerating cavity 12, the heating cavity 11 is provided with a heat insulating layer, and the heat insulating layer is arranged on the inner wall of the heating cavity 11, and heat insulating layer is arranged, and heat loss is avoided.
The side wall of the box 10 is fixedly connected with two first connecting pipes 14 communicated with the box, each first connecting pipe 14 is fixedly connected with a negative pressure fan 15, each negative pressure fan 15 is installed at the top of the electromagnetic shielding film drying box 1, each negative pressure fan 15 is fixedly connected with a second connecting pipe 16, the front end and the rear end of each heating roller 8 and the front end and the rear end of each cooling roller 9 are respectively provided with a rotary joint 17, each second connecting pipe 16 is respectively connected with the corresponding rotary joint 17, the front end of the box 10 is fixedly connected with two third connecting pipes 18 communicated with the box, each third connecting pipe 18 is respectively connected with the corresponding rotary joint 17, hot air in the heating cavity 11 is injected into the heating roller 8, the temperature of the heating roller 8 is increased to heat and dry the contacted electromagnetic shielding film, cold air in the cooling cavity 12 is injected into the cooling roller 9, the temperature of the cooling roller 9 is reduced to cool the contacted electromagnetic shielding film to normal temperature, and the electromagnetic shielding film is cooled to normal temperature, and the electromagnetic shielding film is convenient for processing in the next procedure.
In the utility model, an electromagnetic shielding film enters an electromagnetic shielding film drying box 1 through an electromagnetic shielding film feeding hole 2, is dried and cooled, and is conveyed out through an electromagnetic shielding film discharging hole 3; the two motors 4 are started, the two power rollers 5 are driven to rotate relatively through the output ends of the two motors 4, the electromagnetic shielding films are conveyed and moved by providing power for conveying the electromagnetic shielding films, the tensioning roller 6 can rotate to have certain resistance through the damping bearing 7, the conveyed electromagnetic shielding films can be tensioned and attached to the outer walls of the heating roller 8 and the refrigerating roller 9, the drying and cooling effects are good, the conveyed electromagnetic shielding films can be flattened through the matching of the power rollers 5 and the tensioning roller 6, wrinkles are avoided, the semiconductor refrigerating sheet 13 is electrified to work, the air in the refrigerating cavity 11 is heated through the heating end of the semiconductor refrigerating sheet 13, the air in the refrigerating cavity 12 is cooled through the refrigerating end of the semiconductor refrigerating sheet 13, the two negative pressure fans 15 are started, the hot air in the refrigerating cavity 11 is injected into the two heating rollers 8 through the first connecting pipe 14 and the second connecting pipe 16, finally the electromagnetic shielding films conveyed through the third connecting pipe 18, the electromagnetic shielding films conveyed through the second connecting pipe 18 are fully filled with hot air to heat the conveyed electromagnetic shielding films, the electromagnetic shielding films conveyed through the second connecting pipe 18, and the refrigerating cavity 12 is fully cooled through the second connecting pipe 9, and the refrigerating cavity is fully cooled, and the refrigerating cavity is fully cooled through the third connecting pipe 18, and the refrigerating cavity is fully cooled, and the air through the refrigerating cavity and the air.
According to the utility model, through the cooperation of the heating roller, the refrigerating roller, the power roller and the tension roller, the problems that the temperature of the electromagnetic shielding film can be increased after the electromagnetic shielding film is dried in the prior art, the electromagnetic shielding film with the temperature increased is inconvenient for the work of subsequent procedures, the electromagnetic shielding film is not flattened in time before and after being dried, and wrinkles are easily generated when the electromagnetic shielding film is not flattened in time after being dried are solved.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421456607.6U CN222959011U (en) | 2024-06-25 | 2024-06-25 | A film drying device for producing electromagnetic shielding film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421456607.6U CN222959011U (en) | 2024-06-25 | 2024-06-25 | A film drying device for producing electromagnetic shielding film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222959011U true CN222959011U (en) | 2025-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421456607.6U Active CN222959011U (en) | 2024-06-25 | 2024-06-25 | A film drying device for producing electromagnetic shielding film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222959011U (en) |
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2024
- 2024-06-25 CN CN202421456607.6U patent/CN222959011U/en active Active
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