Drying device for aluminized transfer film

Abstract

The utility model discloses an aluminized transfer film drying device which comprises a drying box and a filter screen plate, air heaters are fixedly installed on the top face and the bottom face of the drying box respectively, an air inlet pipe is fixedly installed at the input end of each air heater, one end of an air outlet pipe is fixedly installed at the output end of each air heater, and the other end of each air outlet pipe is fixedly connected with an air injection device. And a plurality of nozzles are fixedly mounted on one surface of the air injection device. The filter screen plate is arranged at the position of the air inlet pipe of the air heater, impurities, foreign matter and the like in air entering the air inlet pipe can be filtered out, the impurities, the foreign matter and the like are effectively prevented from entering the air inlet pipe to damage the air heater, the clamping opening, the annular block, the buckle, the clamping groove, the spring, the movable plate, the clamping rod, the inverted-L-shaped pressing rod and the like are arranged, and therefore the air inlet pipe of the air heater can be conveniently replaced. And the filter screen plate can be disassembled and assembled, so that the filter screen plate can be conveniently cleaned or replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum-plated films, in particular to an aluminum-plated transfer film drying device. Background Art

[0002] Aluminized film is a composite flexible packaging material formed by coating a very thin layer of metal aluminum on the surface of a plastic film using a special process. The transfer aluminized film process is a processing method that "transfers" the aluminum film from the original plated base material (such as glass, plastic, metal, etc.) to the surface of other materials through transfer technology. This process has many advantages, such as making the material surface have anti-fouling, corrosion-resistant, heat-insulating, and conductive functions without changing the properties of the basic material. Therefore, it is widely used in various industries. In the production process of aluminized film, the aluminized film needs to be dried.

[0003] For example, a Chinese utility model patent with authorization announcement number CN210512492U discloses a transfer aluminum-plated film drying device, including a workbench, a mounting frame, a conveyor belt and a driving motor. The upper surface of the workbench is fixedly connected to a fixing frame, the upper surface of the workbench is also fixedly connected to a mounting frame, the mounting frame is installed with a conveyor belt, the side wall of the mounting frame is fixedly connected to the driving motor, the top tube of the fixing frame passes through a hollow rotating shaft, the lower end of the hollow rotating shaft is installed with a drying plate, the upper end of the hollow rotating shaft is installed with a rotary joint, the bottom of the workbench is fixedly connected to a hot air blower, the air outlet of the hot air blower is connected to the rotary joint through an air supply pipe, the lower surface of the aluminum-plated film is dried by an electric heating plate, the air flow rate under the aluminum-plated film is increased by a fan to improve the drying efficiency, the upper surface of the aluminum-plated film is dried by a hot air blower, and the drying plate is driven to rotate by a rotating motor so that the hot air is blown more evenly to the conveyor belt, so that the aluminum-plated film is in more full contact with the hot air.

[0004] However, when the existing aluminum-coated transfer film drying device is in use, the hot air generated by the hot air blower is transported to the drying plate through the air pipe and then sprayed out through the nozzle to dry the aluminum-coated film. There is no filtering mechanism set at the air inlet of the hot air blower, and impurities or foreign matter can easily enter the air inlet pipe, which can easily cause damage to the hot air blower.

[0005] For this reason, we propose an aluminum-plated transfer film drying device to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide an aluminum-plated transfer film drying device to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aluminum-plated transfer film drying device, comprising a drying box and a filter screen plate, wherein a hot air blower is fixedly installed on the top and bottom surfaces of the drying box, an air inlet pipe is fixedly installed on the input end of the hot air blower, and one end of an air outlet pipe is fixedly installed on the output end of the hot air blower, and an air jet device is fixedly connected to the other end of the air outlet pipe, and a plurality of nozzles are fixedly installed on one side of the air jet device;

[0008] The air inlet pipe has bayonet holes at both ends, the outer wall of the filter screen is fixedly connected to an annular block, the annular block contacts one side of the air inlet pipe, the annular block has buckles at both ends close to the air inlet pipe, the buckles are connected to the bayonet holes, built-in grooves are respectively provided at both ends in the air inlet pipe, one end of a spring is fixedly connected to one side in the built-in groove, the other end of the spring is fixedly connected to a movable plate, the movable plate is slidably connected to the built-in groove, and a side of the movable plate away from the spring is fixedly connected to a clamping rod, there are two clamps, and slots are respectively provided on the sides close to each other of the two clamps, the clamping rod is connected to the slot, and an inverted L-shaped pressing rod is fixed to one side of the movable plate.

[0009] Preferably, a feed port is provided on one side of the drying box, and a discharge port is provided on the other side of the drying box.

[0010] Preferably, a plurality of guide rollers are installed in the drying box, and a plurality of supporting legs are fixedly connected to the bottom surface of the drying box.

[0011] Preferably, sliding grooves are respectively provided at both ends of the air inlet pipe, the sliding grooves are connected to the interior of the built-in grooves, and the inverted L-shaped pressing rod is slidably connected to the sliding grooves.

[0012] Preferably, one side of the movable plate is fixedly connected to a limiting plate, one side of the built-in groove is provided with a limiting groove, and the limiting plate is slidably connected to the limiting groove.

[0013] Preferably, the filter screen contacts the inner wall of the air inlet duct, and the jet device and the nozzle are located inside the drying box.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model can filter impurities, foreign matter and the like in the air entering the air inlet duct by arranging a filter screen plate at the air inlet duct of the hot air blower, effectively preventing impurities, foreign matter and the like from entering the air inlet duct and causing damage to the hot air blower; and the filter screen plate can be disassembled and assembled by arranging a bayonet, an annular block, a buckle, a slot, a spring, a movable plate, a clamping rod, an inverted L-shaped pressing rod and the like, thereby facilitating cleaning or replacement of the filter screen plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2This is a schematic diagram of the front cross-sectional structure of the utility model;

[0018] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of the structure at center A;

[0019] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure at B in the middle;

[0020] Figure 5 This is a schematic diagram of the partial structure split structure of the utility model;

[0021] Figure 6 It is a schematic diagram of the partial structure splitting structure of the utility model.

[0022] In the figure: 1. drying box; 2. feeding port; 3. discharging port; 4. guide roller; 5. supporting leg; 6. hot air blower; 7. air inlet pipe; 71. snap-fit; 72. built-in slot; 73. sliding slot; 74. limiting slot; 8. air outlet pipe; 9. jet device; 10. nozzle; 11. filter screen; 12. annular block; 13. buckle; 131. slot; 14. spring; 15. movable plate; 151. limiting plate; 16. inverted L-shaped pressing rod; 17. clamping rod. DETAILED DESCRIPTION

[0023] 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.

[0024] Embodiment 1:

[0025] See also Figure 1-6 , which is the first embodiment of the utility model. The utility model provides a technical solution: an aluminum-plated transfer film drying device, comprising a drying box 1, a filter screen plate 11, a hot air blower 6 is fixedly installed on the top and bottom surfaces of the drying box 1, an air inlet pipe 7 is fixedly installed on the input end of the hot air blower 6, an outlet pipe 8 is fixedly installed on one end of the hot air blower 6, and an air jet device 9 is fixedly connected to the other end of the outlet pipe 8. A plurality of nozzles 10 are fixedly installed on one side of the nozzle device 9, and hot air is ejected from the nozzles 10;

[0026] The two ends of one side of the air inlet pipe 7 are respectively provided with bayonet holes 71, and the outer wall of the filter screen plate 11 is fixedly connected with an annular block 12, the annular block 12 contacts one side of the air inlet pipe 7, and the two ends of the annular block 12 close to the air inlet pipe 7 are respectively fixedly connected with buckles 13, and the buckles 13 are engaged with the bayonet holes 71. Built-in grooves 72 are respectively provided at the two ends of the air inlet pipe 7, and one end of the spring 14 is fixedly connected to the inner side of the built-in groove 72, and the other end of the spring 14 is fixedly connected to the movable plate 15. The movable plate 15 is slidably connected to the built-in groove 72, and the side of the movable plate 15 away from the spring 14 is fixedly connected to the clamping rod 17. There are two clamping rods 13, and the two clamping rods 13 are respectively provided with clamping grooves 131 on the sides close to each other, and the clamping rod 17 is engaged with the clamping groove 131, so that the annular block 12 can be limited and fixed, so as to install and fix the filter screen plate 11, and an inverted L-shaped pressing rod 16 is fixedly connected to one side of the movable plate 15 to facilitate the movement of the movable plate 15. When installing the filter screen plate 11, the inverted L-shaped pressing rods 16 at the upper and lower ends are pressed simultaneously to make the clamping rod 17 move with the movable plate 15, and the buckle 13 on the annular block 12 is clamped into the corresponding buckle 71 set on the air inlet pipe 7, and the inverted L-shaped pressing rod 16 is released so that the clamping rod 17 is clamped into the corresponding clamping groove 131 set on the buckle 13 under the action of the spring 14, so that the annular block 12 can be fixed, thereby installing and fixing the filter screen plate 11.

[0027] Embodiment 2:

[0028] See also Figure 1-6 , which is the second embodiment of the utility model, is based on the previous embodiment, and a feed port 2 is provided on one side of the drying box 1, and a discharge port 3 is provided on the other side of the drying box 1.

[0029] A plurality of guide rollers 4 are installed in the drying box 1 , and a plurality of supporting legs 5 are fixedly connected to the bottom surface of the drying box 1 to support the drying box 1 .

[0030] Sliding grooves 73 are respectively provided at both ends of the air inlet pipe 7. The sliding groove 73 and the internal groove 72 are connected. The inverted L-shaped pressing rod 16 is slidably connected to the sliding groove 73. By pressing the inverted L-shaped pressing rod 16, the movable plate 15 can be driven to move.

[0031] One side of the movable plate 15 is fixedly connected to the limiting plate 151, and one side of the built-in groove 72 is provided with a limiting groove 74. The limiting plate 151 is slidably connected to the limiting groove 74, which can limit the moving range of the movable plate 15, which is beneficial to improve the stability of the movable plate 15 moving up and down.

[0032] The filter screen plate 11 contacts the inner wall of the air inlet pipe 7 , and the jet device 9 and the nozzle 10 are located inside the drying box 1 .

[0033] Embodiment 3:

[0034] See also Figure 1-6, which is the third embodiment of the utility model. This embodiment is based on the above two embodiments. When the utility model is actually used, the aluminum-plated film enters the drying box 1 through the feed port 2, and the hot air blower 6 is connected to an external power supply. By starting the hot air blower 6, the air is filtered through the filter screen 11 and enters the air inlet pipe 7, and then the hot air is output through the air outlet pipe 8. The hot air enters the jet device 9 through the air outlet pipe 8 and then is ejected through each nozzle 10 to dry the surface of the aluminum-plated film. The dried aluminum-plated film is output through the discharge port 3; by arranging the filter screen 11 at the air inlet pipe 7 of the hot air blower 6, impurities, foreign matter, etc. in the air entering the air inlet pipe 7 can be filtered, and impurities, foreign matter, etc. can be effectively prevented from entering the air inlet pipe 7 to damage the hot air blower 6. When the filter screen 11 needs to be disassembled for cleaning or replacement, the inverted L-shaped pressing rods 16 at the upper and lower ends are pressed at the same time to drive the moving plate 15 to move the extrusion spring 14, so that the clamping rod 17 moves out of the clamping slot 131, and the filter screen 11 can be taken out.

[0035] 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 aluminum-plated transfer film drying device, comprising a drying box (1) and a filter screen plate (11), characterized in that: A hot air blower (6) is fixedly mounted on the top and bottom surfaces of the drying box (1), an air inlet pipe (7) is fixedly mounted on the input end of the hot air blower (6), one end of an air outlet pipe (8) is fixedly mounted on the output end of the hot air blower (6), the other end of the air outlet pipe (8) is fixedly connected to an air jet device (9), and a plurality of nozzles (10) are fixedly mounted on one side of the air jet device (9); The two ends of one side of the air inlet pipe (7) are respectively provided with a bayonet (71); the outer wall of the filter screen plate (11) is fixedly connected to an annular block (12); the annular block (12) contacts one side of the air inlet pipe (7); the two ends of the side of the annular block (12) close to the air inlet pipe (7) are respectively fixedly connected to a buckle (13); the buckle (13) is engaged with the bayonet (71); the two ends of the air inlet pipe (7) are respectively provided with a built-in groove (72); a spring (14) is fixedly connected to one side of the built-in groove (72). One end of the spring (14) is fixedly connected to a movable plate (15) at the other end; the movable plate (15) is slidably connected to the built-in groove (72); a side of the movable plate (15) away from the spring (14) is fixedly connected to a clamping rod (17); the number of the clamping buckles (13) is two; a clamping groove (131) is respectively provided on the sides of the two clamping buckles (13) close to each other; the clamping rod (17) is clamped to the clamping groove (131); and one side of the movable plate (15) is fixedly connected to an inverted L-shaped pressing rod (16).

2. The aluminum-plated transfer film drying device according to claim 1, characterized in that: A material inlet (2) is provided on one side of the drying box (1), and a material outlet (3) is provided on the other side of the drying box (1).

3. The aluminum-plated transfer film drying device according to claim 1, characterized in that: A plurality of guide rollers (4) are installed in the drying box (1), and a plurality of supporting legs (5) are fixedly connected to the bottom surface of the drying box (1).

4. The aluminum-plated transfer film drying device according to claim 1, characterized in that: Sliding grooves (73) are respectively provided at both ends of the air inlet pipe (7); the sliding groove (73) and the internal part of the built-in groove (72) are connected; and the inverted L-shaped pressing rod (16) is slidably connected to the sliding groove (73).

5. The aluminum-plated transfer film drying device according to claim 1, characterized in that: One side of the movable plate (15) is fixedly connected to a limiting plate (151), one side of the built-in groove (72) is provided with a limiting groove (74), and the limiting plate (151) is slidably connected to the limiting groove (74).

6. The aluminum-plated transfer film drying device according to claim 1, characterized in that: The filter screen plate (11) contacts the inner wall of the air inlet pipe (7), and the jet device (9) and the nozzle (10) are located inside the drying box (1).

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