Air drying equipment for film coating

Abstract

The utility model belongs to the technical field of coating and drying, and discloses air drying equipment for film coating, which comprises a control table and a conveying device, and further comprises drying equipment, an air supply device, an air supply device and an air supply device, the filtering assembly is arranged on one side of the control table and used for absorbing water stains in the air and filtering impurities; wherein the drying equipment comprises a fan, the fan is mounted in the console, an exhaust port of the fan is communicated with an exhaust pipe, a cavity is formed in the console, a heating wire is mounted in the cavity, a mounting shell is mounted at the top of the inner wall of the console, and the bottom of the mounting shell is communicated with a spray head. And impurities and water in air are filtered through a water-resisting layer and a filtering layer, meanwhile, airflow entering the cavity can be heated through a heating wire, at the moment, hot airflow can enter the interior of the mounting shell and is discharged out of a spray head to conduct drying operation on film coating, and the drying effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of coating and drying, in particular to air drying equipment for film coating. Background Art

[0002] Coating and laminating equipment is mainly used for gluing, coating and laminating of various roll substrates such as plastic film, paper, anodized aluminum, cloth and leather, and is widely used in various packaging fields.

[0003] After coating the film, the coating on the film needs to be dried. The drying equipment in the prior art usually uses a fan to blow out a hot air flow to dry the film coating. When the fan draws air, if the surrounding air is relatively humid, the airflow drawn by the fan carries heavier moisture, so that when the airflow is converted into a hot airflow, some steam will be blown out, affecting the effect of drying the film coating. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides an air drying device for film coating, which has the advantage of good drying effect.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an air drying device for film coating, comprising a control console and a transport device, and also comprising:

[0006] A drying device, which is arranged on the control console and is used to dry the film coating;

[0007] A filter assembly is provided on one side of the console and is used to absorb water stains in the air and filter impurities;

[0008] The drying device comprises a fan, which is installed inside the console, an exhaust port of the fan is connected to an exhaust pipe, a cavity is opened inside the console, a heating wire is installed inside the cavity, a mounting shell is installed on the top of the inner wall of the console, and a nozzle is connected to the bottom of the mounting shell;

[0009] Wherein, the filter assembly includes a first movable plate, which is hinged to one side of the console, a mounting ring is installed at the bottom end of the first movable plate, a first slot is opened on one side of the first movable plate, a waterproof layer and a filter layer are sleeved on the exhaust port of the console, a second slot is opened on one side of the console, a first mounting rod is installed inside the second slot, a reset spring and a second movable plate are sleeved on the outer surface of the first mounting rod, and a limiting block is installed on the bottom of the second movable plate through the second mounting rod.

[0010] Preferably, the exhaust pipe is in communication with a cavity, and the cavity is in communication with a mounting shell.

[0011] Preferably, the limiting block is in the shape of a right triangle, and the limiting block is movably engaged with the first notch.

[0012] Preferably, the return spring is elastically supported between the second notch and the second movable plate.

[0013] Preferably, when the first movable plate drives the mounting ring to rotate, the mounting ring can limit the waterproof layer and the filter layer.

[0014] Preferably, the filter layer is made of activated carbon, and the waterproof layer is made of washed cotton.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The utility model can draw airflow through the operation of the fan and filter impurities and moisture in the drawn air through the waterproof layer and the filter layer. The airflow will then be discharged through the exhaust pipe. At this time, the exhaust pipe and the cavity are coordinated to allow the airflow to enter the interior of the cavity, and the airflow entering the cavity will be heated by the heating wire. At this time, the hot airflow will enter the interior of the mounting shell and be discharged from the nozzle to perform drying operations on the thin film coating, thereby improving the drying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the top of the utility model;

[0019] Figure 3 It is a cross-sectional structural schematic diagram of the side of the utility model;

[0020] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0021] In the figure: 1. control console; 2. transport device; 3. fan; 4. exhaust pipe; 5. cavity; 6. heating wire; 7. mounting shell; 8. nozzle; 9. first movable plate; 10. mounting ring; 11. first notch; 12. filter layer; 13. waterproof layer; 14. second notch; 15. first mounting rod; 16. reset spring; 17. second movable plate; 18. second mounting rod; 19. limit block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figures 1 to 4 As shown, the utility model provides an air drying device for film coating, comprising a control console 1 and a transport device 2, and also comprising:

[0024] A drying device, which is arranged on the control console 1 and is used to dry the film coating;

[0025] A filter assembly, which is disposed on one side of the console 1 and is used to absorb water stains in the air and filter impurities;

[0026] The drying device includes a fan 3, which is installed inside the console 1. The exhaust port of the fan 3 is connected to an exhaust pipe 4. A cavity 5 is provided inside the console 1. A heating wire 6 is installed inside the cavity 5. A mounting shell 7 is installed on the top of the inner wall of the console 1. The bottom of the mounting shell 7 is connected to a nozzle 8.

[0027] Among them, the filter assembly includes a first movable plate 9, the first movable plate 9 is hinged to one side of the console 1, a mounting ring 10 is installed at the bottom end of the first movable plate 9, a first slot 11 is opened on one side of the first movable plate 9, the exhaust port of the console 1 is sleeved with a filter layer 12 and a waterproof layer 13, a second slot 14 is opened on one side of the console 1, a first mounting rod 15 is installed inside the second slot 14, a return spring 16 and a second movable plate 17 are sleeved on the outer surface of the first mounting rod 15, and a limiting block 19 is installed on the bottom of the second movable plate 17 through a second mounting rod 18.

[0028] Through the operation of the fan 3, air flow can be drawn in and impurities and moisture in the air can be filtered through the filter layer 12 and the waterproof layer 13. Then the air flow will be discharged through the exhaust pipe 4. At this time, through the cooperation between the exhaust pipe 4 and the cavity 5, the air flow will enter the interior of the cavity 5, and the air flow entering the cavity 5 will be heated by the heating wire 6. At this time, the hot air flow will enter the interior of the mounting shell 7 and be discharged from the nozzle 8 to dry the thin film coating, thereby improving the drying effect.

[0029] The exhaust pipe 4 is communicated with the cavity 5 , and the cavity 5 is communicated with the mounting shell 7 .

[0030] Through the cooperation between the exhaust pipe 4 and the cavity 5, the airflow exhausted by the fan 3 will be input into the interior of the cavity 5 through the exhaust pipe 4, so that the airflow can be converted into hot airflow through the heating wire 6, and then through the cooperation between the cavity 5 and the mounting shell 7, the hot airflow can be discharged from the nozzle 8.

[0031] The limiting block 19 is in the shape of a right triangle, and the limiting block 19 is movably engaged with the first notch 11 .

[0032] Through the cooperation between the first movable plate 9 and the mounting ring 10, the first movable plate 9 will drive the mounting ring 10 to separate from the filter layer 12 when rotating. When the first movable plate 9 is in a horizontal state when rotating, the mounting ring 10 is limited by the cooperation between the limit block 19 and the first slot 11, thereby facilitating the disassembly and cleaning of the filter layer 12 and the waterproof layer 13.

[0033] The return spring 16 is elastically supported between the second notch 14 and the second movable plate 17 .

[0034] The design of the return spring 16 allows the second movable plate 17 to have good elastic return performance. At this time, since the return spring 16 is in a compressed state, an elastic force is applied to the second movable plate 17, thereby making the fit between the limit block 19 and the first notch 11 tighter.

[0035] When the first movable plate 9 drives the mounting ring 10 to rotate, the mounting ring 10 can limit the filter layer 12 and the waterproof layer 13 .

[0036] Through the cooperation between the first movable plate 9 and the control console 1 , the first movable plate 9 will drive the mounting ring 10 to rotate when rotating, so that the filter layer 12 and the waterproof layer 13 can be limited by the mounting ring 10 .

[0037] The filter layer 12 is made of activated carbon, and the water-proof layer 13 is made of washed cotton.

[0038] The design of the filter layer 12 can filter impurities in the air, and the design of the waterproof layer 13 can absorb moisture in the air.

[0039] The working principle and use process of this utility model:

[0040] First, when the transport device 2 is conveying the thin film coating, the fan 3 is started to extract the airflow and filter the impurities and moisture in the extracted air through the filter layer 12 and the waterproof layer 13. Then the airflow will be discharged through the exhaust pipe 4. At this time, the exhaust pipe 4 and the cavity 5 cooperate to make the airflow enter the interior of the cavity 5, and the airflow entering the cavity 5 will be heated by the heating wire 6. At this time, the hot airflow will enter the interior of the mounting shell 7 and be discharged from the nozzle 8 to dry the thin film coating, thereby improving the drying effect.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air drying device for film coating, comprising a control console (1) and a transport device (2), characterized in that: Also includes: A drying device, which is arranged on the control console (1) and is used to dry the film coating; A filter assembly, which is arranged on one side of the control console (1) and is used to absorb water stains in the air and filter impurities; The drying device comprises a fan (3), the fan (3) being installed inside a control console (1), the exhaust port of the fan (3) being connected to an exhaust pipe (4), a cavity (5) being provided inside the control console (1), a heating wire (6) being installed inside the cavity (5), a mounting shell (7) being installed on the top of the inner wall of the control console (1), and a nozzle (8) being connected to the bottom of the mounting shell (7); The filter assembly comprises a first movable plate (9), the first movable plate (9) is hinged to one side of a control console (1), a mounting ring (10) is installed at the bottom end of the first movable plate (9), a first notch (11) is provided on one side of the first movable plate (9), a filter layer (12) and a waterproof layer (13) are sleeved on the exhaust port of the control console (1), a second notch (14) is provided on one side of the control console (1), a first mounting rod (15) is installed inside the second notch (14), a return spring (16) and a second movable plate (17) are sleeved on the outer surface of the first mounting rod (15), and a limit block (19) is installed on the bottom of the second movable plate (17) through a second mounting rod (18).

2. The air drying device for thin film coating according to claim 1, characterized in that: The exhaust pipe (4) is in communication with the cavity (5), and the cavity (5) is in communication with the mounting shell (7).

3. The air drying device for thin film coating according to claim 1, characterized in that: The limit block (19) is in the shape of a right triangle, and the limit block (19) is movably engaged with the first notch (11).

4. The air drying device for thin film coating according to claim 1, characterized in that: The return spring (16) is elastically supported between the second notch (14) and the second movable plate (17).

5. The air drying device for thin film coating according to claim 1, characterized in that: When the first movable plate (9) drives the mounting ring (10) to rotate, the mounting ring (10) can limit the position of the filter layer (12) and the water-blocking layer (13).

6. The air drying device for thin film coating according to claim 1, characterized in that: The filter layer (12) is made of activated carbon, and the water-proof layer (13) is made of washed cotton.

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