Plastic film drying device

Abstract

The utility model discloses a plastic film drying device which comprises a drying box, one side of the inner bottom of the drying box is fixedly connected with a second wiping box, the upper end of the second wiping box is fixedly connected with a first wiping box, the inner wall of the second wiping box is rotationally connected with a rotating disc, and the middle of one side of the rotating disc is fixedly connected with a sliding frame. A plastic film body penetrates through the position between the first wiping box and the second wiping box, the driving device is started, the plastic film body slides between the two water absorption rollers, water on the surface of the plastic film body is wiped away through the water absorption rollers in the first wiping box and the second wiping box, when water in the water absorption rollers is too much, the first mounting frame is rotated, and the plastic film body is wiped away through the second mounting frame. And a water absorption roller in the mounting frame II is rotated to the surface of the plastic film body for wiping, so that water on the surface of the plastic film body is less during drying, and the drying efficiency of the plastic film body is improved.

Description

Technical Field

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

[0002] Plastic film refers to a film made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins, which is used for packaging, as well as a cladding and substrate, and has excellent characteristics such as water resistance, chemical corrosion resistance, impact resistance and heat sealability. In the production process of plastic film, a cooling pool is needed to shape the plastic film, so a drying device is needed to dry the plastic film to remove the excess water in the plastic film.

[0003] In the prior art, as disclosed in Chinese Patent CN217383709U, a drying device for plastic film drying includes: a device main body, the device main body includes an operating table, one end of the operating table is connected with a drying plate, one end of the drying plate is connected with a hot fan, and a feeding plate is connected to the operating table on one side of the drying plate; a stabilizing mechanism, the number of stabilizing mechanisms is two, the stabilizing mechanism includes a placing rack, and the number of placing racks is two, and one ends of the two placing racks are both connected to the feeding plate.

[0004] In the above patent, although through the cooperation between the threaded rod, the threaded hole and the brush plate, the brush plate can be pressed down to solve the problem that it is more difficult to vibrate and fold after being blown by the wind, but for the plastic film passing through the cooling pool, there will be water droplets remaining on its surface, and the above patent simply uses a drying fan to dry it, with low efficiency and thus inconvenient to use. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a plastic film drying device to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a plastic film drying device, including a drying box, on one side of the inner bottom of the drying box, a wiping box two is fixedly connected, on the upper end of the wiping box two, a wiping box one is fixedly connected, the inner wall of the wiping box two is rotationally connected with a rotating disk, in the middle of one side of the rotating disk, a sliding frame is fixedly connected, on one side of the sliding frame, an installation frame one is slidably connected, the inner wall of the installation frame one is rotationally connected with a water absorption roller, and on the other side of the sliding frame, an installation frame two is slidably connected.

[0007] As a further preference of this technical solution, on one side of the installation frame one, a fixing plate is fixedly connected, on one side of the wiping box two, a connecting ear is fixedly connected, and a plug rod is slidably connected to the inner wall of the connecting ear.

[0008] As a further preference of the present technical solution, a second support frame is fixedly connected to the other side of the inner bottom of the drying box. A driving device is fixedly installed on one side of the second support frame, and an output end of the driving device is in transmission connection with a driving roller.

[0009] As a further preference of the present technical solution, drying mechanisms are fixedly installed on both the inner top and the inner bottom of the drying box. A plastic film body is arranged between the two drying mechanisms.

[0010] As a further preference of the present technical solution, a first support frame is arranged on one side of the second drying box. A tensioning roller is rotatably connected to one side of the first support frame, and an outer sidewall of the tensioning roller is attached to one side of the plastic film body.

[0011] As a further preference of the present technical solution, a sealing door is rotatably connected to one side of the drying box, and a handle is fixedly connected to one side of the sealing door.

[0012] As a further preference of the present technical solution, a purification box penetrates and communicates with one side of the upper end of the drying box. A fan is fixedly installed on one side of the inner wall of the purification box. A filter screen is slidably connected to the inner wall of the purification box. A plurality of activated carbons are placed on an upper surface of the filter screen. A through groove is formed through one side of the fan.

[0013] The present utility model provides a plastic film drying device, which has the following beneficial effects:

[0014] (1) In the present utility model, by passing the plastic film body between the first drying box and the second drying box, starting the driving device, and sliding the plastic film body between the two water absorption rollers, the water absorption rollers in the first drying box and the second drying box wipe the water on the surface of the plastic film body clean. When there is more water in the water absorption rollers, rotate the first mounting frame to rotate the water absorption roller in the second mounting frame to the surface of the plastic film body for wiping, so that when drying, there is less water on the surface of the plastic film body, improving the drying efficiency of the plastic film body.

[0015] (2) In the present utility model, by starting the fan, sucking the dried gas into the purification box, and adsorbing the gas through the activated carbon on the filter screen, it is prevented that the toxic gas generated during the drying of the plastic film body is discharged into the air and affects the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 is an internal structural schematic diagram of the drying box in the present utility model;

[0018] Figure 3Explosion structure schematic diagram of the second drying box in the present utility model;

[0019] Figure 4 Internal structure schematic diagram of the purification box in the present utility model;

[0020] In the figure: 1, drying box; 2, sealing door; 3, purification box; 4, handle; 5, plastic film body; 6, first drying box; 7, second drying box; 8, drying mechanism; 9, first support frame; 10, tensioning roller; 11, second support frame; 12, driving device; 13, driving roller; 14, rotating disc; 15, sliding frame; 16, first mounting frame; 17, water absorption roller; 18, fixing plate; 19, inserting rod; 20, connecting ear; 21, second mounting frame; 22, activated carbon; 23, fan; 24, through groove; 25, filter screen. Specific implementation mode

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0022] The present utility model provides a technical solution: As Figure 1 - Figure 4 shown, in this embodiment, a plastic film drying device includes a drying box 1. One side of the inner bottom of the drying box 1 is fixedly connected with a second drying box 7. The upper end of the second drying box 7 is fixedly connected with a first drying box 6. The inner wall of the second drying box 7 is rotatably connected with a rotating disc 14. The middle part of one side of the rotating disc 14 is fixedly connected with a sliding frame 15. One side of the sliding frame 15 is slidably connected with a first mounting frame 16. The inner wall of the first mounting frame 16 is rotatably connected with a water absorption roller 17. The other side of the sliding frame 15 is slidably connected with a second mounting frame 21. By passing the plastic film body 5 between the first drying box 6 and the second drying box 7 and turning on the driving device 12, the plastic film body 5 slides between the two water absorption rollers 17. The water absorption rollers 17 in the first drying box 6 and the second drying box 7 wipe the water on the surface of the plastic film body 5 clean. When there is more water in the water absorption roller 17, rotate the first mounting frame 16 to rotate the water absorption roller 17 in the second mounting frame 21 to the surface of the plastic film body 5 for wiping, realizing that when drying, there is less water on the surface of the plastic film body 5, improving the drying efficiency of the plastic film body 5. The outer surface of the water absorption roller 17 is made of sponge.

[0023] As Figure 2 and Figure 3 shown, one side of the first mounting frame 16 is fixedly connected with a fixing plate 18. One side of the second drying box 7 is fixedly connected with a connecting ear 20. The inner wall of the connecting ear 20 is slidably connected with an inserting rod 19. The first mounting frame 16 and the second mounting frame 21 can be limited by the inserting rod 19 and the connecting ear 20.

[0024] As Figure 2As shown in the figure, on the other side of the inner bottom of the drying box 1, there is a fixedly connected second support frame 11. On one side of the second support frame 11, a driving device 12 is fixedly installed. The output end of the driving device 12 is drivingly connected to a driving roller 13. By turning on the driving device 12, the driving roller 13 drives the plastic film body 5 to move inside the drying box 1, thereby achieving drying.

[0025] As Figure 2 shown in the figure, drying mechanisms 8 are fixedly installed on both the inner top and bottom of the drying box 1. A plastic film body 5 is arranged between the two drying mechanisms 8. Through the two drying mechanisms 8, both sides of the plastic film body 5 are dried, improving the drying efficiency.

[0026] As Figure 2 shown in the figure, on one side of the second drying box 7, there is a first support frame 9. On one side of the first support frame 9, a tensioning roller 10 is rotatably connected. The outer sidewall of the tensioning roller 10 is in contact with one side of the plastic film body 5. Through the tensioning roller 10, the tension of the plastic film body 5 inside the drying box 1 can be ensured, preventing folding.

[0027] As Figure 1 shown in the figure, on one side of the drying box 1, a sealing door 2 is rotatably connected. On one side of the sealing door 2, a handle 4 is fixedly connected. Through the sealing door 2, the equipment inside the drying box 1 can be replaced and repaired.

[0028] As Figure 1 、 Figure 2 and Figure 4 shown in the figure, on one side of the upper end of the drying box 1, there is a through-connection with a purification box 3. On one side of the inner wall of the purification box 3, a fan 23 is fixedly installed. A filter screen 25 is slidably connected to the inner wall of the purification box 3. On the upper surface of the filter screen 25, a plurality of activated carbons 22 are placed. A through groove 24 is opened on one side of the fan 23. By turning on the fan 23, the dried gas is sucked into the purification box 3. The gas passes through the activated carbons 22 on the filter screen 25 to adsorb the gas, preventing the toxic gas generated during the drying of the plastic film body 5 from being discharged into the air and affecting the environment.

[0029] The present utility model provides a plastic film drying device, and the specific working principle is as follows:

[0030] When drying the just-produced plastic film, first pass the plastic film body 5 through between the first drying box 6 and the second drying box 7, then start the driving device 12 to slide the plastic film body 5 between the two water-absorbing rollers 17. The water-absorbing rollers 17 in the first drying box 6 and the second drying box 7 wipe the water on the surface of the plastic film body 5 clean. At the same time as starting the driving device 12, start the two drying mechanisms 8 to dry both sides of the plastic film body 5. While drying, start the fan 23 to suck the dried gas into the purification box 3. The gas passes through the activated carbon 22 on the filter net 25 to adsorb the gas. When the water absorption amount of the water-absorbing roller 17 on the second drying box 7 is relatively low, open the drying box 1, pull the two insertion rods 19 on the second drying box 7 to release the restriction of the first mounting frame 16 and the second mounting frame 21, rotate the first mounting frame 16 by 180°, so that the second mounting frame 21 and the first mounting frame 16 exchange positions, and then pull out the first mounting frame 16 from the second drying box 7 to replace the water-absorbing roller 17. The first drying box 6 also repeats the above operation.

[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plastic film drying device, comprising a drying box (1), characterized in that: On one side of the inner bottom of the drying box (1), a second drying box (7) is fixedly connected. On the upper end of the second drying box (7), a first drying box (6) is fixedly connected. Inside the second drying box (7), a rotating disk (14) is rotatably connected to the inner wall. In the middle of one side of the rotating disk (14), a sliding frame (15) is fixedly connected. On one side of the sliding frame (15), a first mounting frame (16) is slidably connected. Inside the first mounting frame (16), a water-absorbing roller (17) is rotatably connected. On the other side of the sliding frame (15), a second mounting frame (21) is slidably connected.

2. The plastic film drying device according to claim 1, characterized in that: On one side of the first mounting frame (16), a fixing plate (18) is fixedly connected. On one side of the second drying box (7), a connecting ear (20) is fixedly connected. Inside the connecting ear (20), a plug rod (19) is slidably connected.

3. The plastic film drying device according to claim 1, characterized in that: On the other side of the inner bottom of the drying box (1), a second support frame (11) is fixedly connected. On one side of the second support frame (11), a driving device (12) is fixedly installed. The output end of the driving device (12) is drivingly connected to a driving roller (13).

4. A plastic film drying device according to claim 1, characterized in that: At the top and bottom of the inner part of the drying box (1), drying mechanisms (8) are fixedly installed. Between the two drying mechanisms (8), a plastic film body (5) is arranged.

5. A plastic film drying device according to claim 4, characterized in that: On one side of the second drying box (7), a first support frame (9) is arranged. On one side of the first support frame (9), a tensioning roller (10) is rotatably connected. The outer sidewall of the tensioning roller (10) is in contact with one side of the plastic film body (5).

6. The plastic film drying device according to claim 1, characterized in that: On one side of the drying box (1), a sealing door (2) is rotatably connected. On one side of the sealing door (2), a handle (4) is fixedly connected.

7. A plastic film drying device according to claim 1, characterized in that: On one side of the upper end of the drying box (1), a purification box (3) is penetrated and communicated. On one side of the inner wall of the purification box (3), a fan (23) is fixedly installed. Inside the purification box (3), a filter net (25) is slidably connected. On the upper surface of the filter net (25), a plurality of activated carbons (22) are placed. A through groove (24) is penetrated and opened on one side of the fan (23).

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