A plastic packaging film drying device facilitating winding

By using a fan drying device and a hydraulic cylinder adjustment system, the problem of loose plastic packaging film during winding was solved, achieving tight winding and efficient drying, and simplifying the operation.

CN224470683UActive Publication Date: 2026-07-07临沂科技职业学院 +1

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
临沂科技职业学院
Filing Date
2025-08-20
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing plastic packaging films tend to loosen during drying and winding, resulting in loose windings and affecting the appearance.

Method used

The system employs a fan drying device and a hydraulic cylinder adjustment system, combined with a take-up roller and a fixed structure. The fan drying improves the density, while the hydraulic cylinder adjustment roller prevents loosening.

Benefits of technology

It enables tight winding of plastic packaging film, improves drying effect, simplifies operation process, and reduces manual labor intensity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of plastic packaging film drying devices facilitating winding, belong to plastic packaging film drying technical field, a kind of plastic packaging film drying device facilitating winding, including workbench, the inside one side of workbench is rotatably connected with blanking roller, the bottom close to blanking roller is provided with rotating roller one, and rotating roller one is rotatably connected in the inside of workbench, the inner top of workbench is fixedly connected with mounting plate, the inside fixed connection of mounting plate has two fans, the bottom one side of mounting plate is provided with air outlet, the inner bottom of workbench is rotatably connected with rotating roller two, the top one side of workbench is provided with two recesses, the bottom of the both sides of workbench is slidably connected with mounting block, the inside rotatably connected with adjusting roller of mounting block, it can be implemented to plastic packaging film and carries out drying operation, again to plastic packaging film and carries out winding operation, make the plastic packaging film after winding close tightly, improve aesthetic property.
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Description

Technical Field

[0001] This utility model relates to the field of plastic packaging film drying technology, and more specifically, to a plastic packaging film drying device that is easy to rewind. Background Technology

[0002] Plastic packaging film is mainly made by extruding a mixture of several different grades of resin. It has puncture resistance, high strength and high performance. It is used to wrap goods stacked on pallets, making the packaging more stable and neat. It also has a strong waterproof effect and is widely used in foreign trade export, papermaking, hardware, plastics and chemicals, building materials, food and pharmaceutical industries.

[0003] Based on the above, the inventors have discovered that during the drying and winding of plastic packaging film, due to the elasticity of the plastic packaging film, it is not tightly wound on the winding roller. After prolonged use, this may cause the plastic packaging film on the winding roller to become loose and result in an unsightly appearance after winding. Therefore, in view of this, the inventors have researched and improved the existing structure to provide a plastic packaging film drying device that facilitates winding, in order to achieve a more practical purpose. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] In view of the problems existing in the prior art, the purpose of this utility model is to provide a plastic packaging film drying device that is easy to roll up. It can prevent the phenomenon of loose adhesion during the drying and rolling of plastic packaging film, which leads to an unsightly appearance after rolling.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution.

[0008] A plastic packaging film drying device for easy winding includes a worktable. A feeding roller is rotatably connected to one side of the worktable's interior. A rotating roller is located near the bottom of the feeding roller and rotatably connected to the interior of the worktable. A mounting plate is fixedly connected to the top of the worktable, and two fans are fixedly connected inside the mounting plate. An air outlet is located on one side of the bottom of the mounting plate. A second rotating roller is rotatably connected to the bottom of the worktable. Two grooves are formed on one side of the top of the worktable. Mounting blocks are slidably connected to the bottom of both sides of the worktable, and adjusting rollers are rotatably connected inside the mounting blocks. A winding roller is rotatably connected inside the two grooves. A fixing block is fixedly connected to one side of the worktable, and a drive motor is fixedly welded to the top of the fixing block. A power source is fixedly connected to one side of the worktable. Sliding grooves are formed on the bottom of both sides of the worktable. A hydraulic cylinder is fixedly connected to the bottom of the worktable. Fixing rings are fixedly connected to both sides of the worktable, and mounting rings are threadedly connected to the tops of the two fixing rings by two bolts.

[0009] Furthermore, the first rotating roller and the second rotating roller are arranged in parallel, and the first rotating roller and the second rotating roller are respectively located on the bottom sides of the air outlet.

[0010] Furthermore, the mounting plate is located directly above the rotating roller one and rotating roller two, and one side of the power supply is electrically connected to one side of the two fans respectively through wires.

[0011] Furthermore, the two ends of the take-up roller are rotatably connected to the interiors of two fixed rings and two mounting rings, respectively, and the air outlet is located on the inner wall of the workbench.

[0012] Furthermore, the bottom of the telescopic shaft of the hydraulic cylinder is fixedly connected to the top side of the mounting block, and the two ends of the adjusting roller are slidably connected to the inside of the two sliding grooves respectively.

[0013] Furthermore, the output end of the drive motor is connected to one end of the take-up roller via a coupling, and the two fixing rings are respectively located at the bottom of the outer side of the two grooves.

[0014] 3. Beneficial effects

[0015] Compared with existing technologies, the advantages of this utility model are:

[0016] (1) In this solution, by setting up a fan, the plastic packaging film extends from the bottom of the rotating roller one to the top of the rotating roller two. By starting the two fans, the plastic packaging film is dried. At the same time, an air outlet is opened on the inner wall of the workbench to facilitate the flow of gas, thereby improving the drying effect and making it highly practical.

[0017] (2) In this solution, by setting up a take-up roller, the operator can remove the two mounting rings with bolts, install one end of the take-up roller on the output end of the drive motor, and fix the take-up roller with two fixing rings and two mounting rings, which facilitates the take-up operation of plastic packaging film. At the same time, the installation and disassembly are convenient, reducing the workload of the operator. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the internal three-dimensional structure of the workbench of this utility model;

[0020] Figure 3 This is a three-dimensional structural diagram of the mounting block of this utility model;

[0021] Figure 4 This is an enlarged schematic diagram of the fixed ring three-dimensional structure of this utility model.

[0022] Explanation of the labels in the diagram:

[0023] 1. Workbench; 2. Feeding roller; 3. Rotating roller one; 4. Mounting plate; 5. Fan; 6. Air outlet; 7. Rotating roller two; 8. Groove; 9. Mounting block; 10. Adjusting roller; 11. Rewinding roller; 12. Fixing block; 13. Drive motor; 14. Power supply; 15. Slide groove; 16. Hydraulic cylinder; 17. Fixing ring; 18. Mounting ring. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] Example:

[0026] Please see Figure 1 - Figure 4A plastic packaging film drying device for easy winding includes a workbench 1. A feeding roller 2 is rotatably connected to one side of the inside of the workbench 1. A rotating roller 3 is located near the bottom of the feeding roller 2 and is rotatably connected to the inside of the workbench 1. A mounting plate 4 is fixedly connected to the top inside of the workbench 1. Two fans 5 are fixedly connected inside the mounting plate 4. An air outlet 6 is located on one side of the bottom of the mounting plate 4. A second rotating roller 7 is rotatably connected to the bottom inside of the workbench 1. Two grooves 8 are formed on one side of the top of the workbench 1. The bottom sides of the workbench 1 are slidably connected to... There is an installation block 9, and an adjusting roller 10 is rotatably connected inside the installation block 9. A winding roller 11 is rotatably connected inside the two grooves 8. A fixing block 12 is fixedly connected to one side of the worktable 1. A drive motor 13 is fixedly welded to the top of the fixing block 12. A power supply 14 is fixedly connected to one side of the worktable 1. Slide grooves 15 are respectively opened on the bottom of both sides of the worktable 1. A hydraulic cylinder 16 is fixedly connected to the bottom of the worktable 1. Fixing rings 17 are fixedly connected to both sides of the worktable 1. The tops of the two fixing rings 17 are respectively connected to the installation rings 18 by two bolt threads.

[0027] See Figure 2 Rotating roller 3 and rotating roller 7 are arranged in parallel, and rotating roller 3 and rotating roller 7 are located on the bottom sides of the air outlet 6 respectively; mounting plate 4 is located directly above rotating roller 3 and rotating roller 7; one side of power supply 14 is electrically connected to one side of two fans 5 through wires; the plastic packaging film extends from the bottom of rotating roller 3 to the top of rotating roller 7; the plastic packaging film is dried by starting the two fans 5; at the same time, an air outlet 6 is opened on the inner wall of the workbench 1 to facilitate the flow of air, thereby improving the drying effect and making it highly practical.

[0028] See Figure 4 The two ends of the take-up roller 11 are rotatably connected to the inside of two fixed rings 17 and two mounting rings 18, respectively. The air outlet 6 is set on the inner wall of the workbench 1. The output end of the drive motor 13 is connected to one end of the take-up roller 11 through a coupling. The two fixed rings 17 are located at the bottom of the outer side of the two grooves 8, respectively. The operator removes the two mounting rings 18 with bolts, installs one end of the take-up roller on the output end of the drive motor 13, and fixes the take-up roller 11 through the two fixed rings 17 and the two mounting rings 18, which facilitates the take-up operation of plastic packaging film. At the same time, the installation and disassembly are convenient, reducing the workload of the operator.

[0029] See Figure 3The bottom of the telescopic shaft of the hydraulic cylinder 16 is fixedly connected to the top side of the mounting block 9. The two ends of the adjusting roller 10 are slidably connected to the inside of the two slide grooves 15. When the plastic packaging film is dried and conveyed, the plastic packaging film may become loose. By starting the hydraulic cylinder 16, the position of the mounting block 9 is adjusted up and down, thereby moving the adjusting roller 10 up and down to straighten the plastic packaging film and prevent the plastic packaging film on the winding roller 11 from becoming loose.

[0030] In use: Place the device in a horizontal position, extend the plastic packaging film from the top of the feeding roller 2 to the bottom outer side of the rotating roller 3, then to the top of the rotating roller 7, pass through the bottom of the adjusting roller 10, and finally roll it up to the top of the winding roller 11. Start the two fans 5 to dry the plastic packaging film. The plastic packaging film can be dried while it is between the rotating roller 3 and the rotating roller 7. Simultaneously, air vents 6 are opened on the inner wall of the workbench 1 to facilitate air flow, thereby improving the drying effect. It is highly practical and suitable for drying plastic packaging film. During delivery, the plastic packaging film may become loose. By activating the hydraulic cylinder 16, the position of the mounting block 9 is adjusted up and down, thereby moving the adjusting roller 10 up and down to straighten the plastic packaging film and prevent the plastic packaging film on the take-up roller 11 from becoming loose. The operator removes the two mounting rings 18 with bolts, installs one end of the take-up roller on the output end of the drive motor 13, and fixes the take-up roller 11 with the two fixing rings 17 and the two mounting rings 18, which facilitates the take-up operation of the plastic packaging film. At the same time, the installation and disassembly are convenient, reducing the workload of the operator.

[0031] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A plastic packaging film drying device for easy winding, comprising a workbench (1), wherein a feeding roller (2) is rotatably connected to one side of the inner side of the workbench (1), a rotating roller (3) is provided near the bottom of the feeding roller (2), and the rotating roller (3) is rotatably connected to the inside of the workbench (1), a mounting plate (4) is fixedly connected to the inner top of the workbench (1), two fans (5) are fixedly connected inside the mounting plate (4), and an air outlet (6) is provided on one side of the bottom of the mounting plate (4), characterized in that: The bottom of the workbench (1) is rotatably connected to a rotating roller (7). Two grooves (8) are opened on one side of the top of the workbench (1). Mounting blocks (9) are slidably connected to the bottom of both sides of the workbench (1). An adjusting roller (10) is rotatably connected inside the mounting block (9). A winding roller (11) is rotatably connected inside the two grooves (8). A fixing block (12) is fixedly connected to one side of the workbench (1). A drive motor (13) is fixedly welded to the top of the fixing block (12). A power supply (14) is fixedly connected to one side of the workbench (1). Slide grooves (15) are opened on the bottom of both sides of the workbench (1). A hydraulic cylinder (16) is fixedly connected to the bottom of the workbench (1). Fixing rings (17) are fixedly connected to both sides of the workbench (1). The tops of the two fixing rings (17) are respectively connected to mounting rings (18) by two bolt threads.

2. The plastic packaging film drying device for easy winding according to claim 1, characterized in that: The first rotating roller (3) and the second rotating roller (7) are arranged in parallel, and the first rotating roller (3) and the second rotating roller (7) are located on the bottom sides of the air outlet (6).

3. The plastic packaging film drying device for easy winding according to claim 1, characterized in that: The mounting plate (4) is located directly above the rotating roller one (3) and rotating roller two (7), and one side of the power supply (14) is electrically connected to one side of the two fans (5) respectively through wires.

4. The plastic packaging film drying device for easy winding according to claim 1, characterized in that: The two ends of the take-up roller (11) are rotatably connected to the interior of two fixed rings (17) and two mounting rings (18), respectively, and the air outlet (6) is located on the inner wall of the workbench (1).

5. The plastic packaging film drying device for easy winding according to claim 1, characterized in that: The bottom of the telescopic shaft of the hydraulic cylinder (16) is fixedly connected to the top side of the mounting block (9), and the two ends of the adjusting roller (10) are respectively slidably connected to the inside of the two slide grooves (15).

6. The plastic packaging film drying device for easy winding according to claim 1, characterized in that: The output end of the drive motor (13) is connected to one end of the take-up roller (11) via a coupling, and the two fixing rings (17) are located at the bottom of the outer side of the two grooves (8).