Embossing device for polymeric membrane

By introducing components such as heating boxes, electric heating tubes, thermal conduction plates, temperature sensors and cooling fans into the polymer film embossing device, the problem that heating and embossing cannot be carried out simultaneously in the prior art is solved, and efficient polymer film production is achieved.

CN223085406UActive Publication Date: 2025-07-11ZHEJIANG HUAQING PACKING MATERIAL CO LTD
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Patent Information

Application Number
CN202422268193.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-18
Publication Date
2025-07-11
Estimated Expiration
2034-09-18

AI Technical Summary

Technical Problem

The existing polymer film embossing devices are inefficient during heating and embossing, and cannot be carried out simultaneously, resulting in insufficient production efficiency.

Method used

An embossing device for polymer film is designed, using a heating box to the upper part of the workbench, and an electric heating tube is installed on the top and bottom walls of the box. The heat conduction plate ensures uniform heat transfer, and the temperature sensor is monitored in real time. The lower embossing roller and the upper embossing roller are coordinated for embossing. At the same time, the cooling fan and jet pipe are used to quickly cool and set, and the controller controls the operation of the entire equipment.

Benefits of technology

The embossing treatment is achieved while heating, which improves production efficiency, and ensures the quality of the film through uniform heating and rapid cooling, which improves the embossing efficiency and effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of polymeric membrane processing, and discloses a polymeric membrane embossing device which comprises a workbench, the left side of the workbench is fixedly connected with a feeding frame, the interior of the feeding frame is rotationally connected with a feeding roller, the right side of the workbench is fixedly connected with a collecting frame, and the collecting frame is fixedly connected with a feeding roller. A receiving roller is rotationally connected to the interior of the receiving frame; a support is fixedly connected to the top of the workbench, a heating box is fixedly connected to the top of the support, a first material guiding frame is fixedly connected to the left side of the heating box, a first material guiding roller is rotatably connected to the interior of the first material guiding frame, and electric heating pipes are installed on the inner top wall and the inner bottom wall of the heating box correspondingly. And two heat conducting plates are fixedly connected into the heating box, a temperature sensor is fixedly connected into the heating box, and a second material guiding frame is fixedly connected to the right side of the heating box. According to the embossing device for the polymeric membrane, embossing treatment can be carried out while the polymeric membrane is heated, and the embossing efficiency is high.
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Description

Technical Field

[0001] The utility model relates to the technical field of polymer film processing, and particularly relates to a embossing device for polymer films. Background Technique

[0002] A polymer film refers to a thin film made mainly of an organic polymer. Due to its unique physical and chemical properties, such films have a wide range of applications in multiple fields. With the progress of technology and the development of materials science, polymer films are not limited to traditional packaging uses but have also expanded to more complex fields.

[0003] Chinese Patent Authorization Publication No. CN211746904U discloses a film embossing device, which includes a frame with a "U" - shaped plate structure. A heating plate, an embossing roller, and a film conveying roller are sequentially arranged on the side surface of the frame; one side of the heating plate is matched with a conveyor belt; the device heats the film above the glass transition temperature of the material through the heating plate and performs embossing treatment in a softened state, and a better embossing effect can be obtained; then, the feeding roller of the original filter rod forming machine is transformed into a gear - shaped width - adjusting rubber roller, and the installation distance between the embossing roller and the width - adjusting roller is maintained above 200 mm, so that the embossed film can be made into a qualified filter rod in a uniformly folded state, meeting the requirements of the cooling section of the new heat - not - burn cigarette film.

[0004] However, when the above - mentioned prior art heats the film, after heating by squeezing with the upper pressing plate and the lower pressing plate, it is then conveyed to the embossing roller for subsequent embossing work. When heating, the conveying needs to be stopped for embossing work, and the processes of embossing and heating cannot be carried out simultaneously, resulting in low efficiency. Therefore, there is an urgent need for an embossing device for polymer films. Content of the Utility Model

[0005] The purpose of the utility model is to provide an embossing device for polymer films to solve the problems raised in the above - mentioned background technique.

[0006] To solve the above - mentioned technical problems, the utility model provides the following technical solution: An embossing device for polymer films, which includes a workbench. A feeding frame is fixedly connected to the left side of the workbench, a feeding roller is rotatably connected inside the feeding frame, a receiving frame is fixedly connected to the right side of the workbench, and a receiving roller is rotatably connected inside the receiving frame;

[0007] A bracket is fixedly connected to the top of the workbench, a heating box is fixedly connected to the top of the bracket, a first feeding frame is fixedly connected to the left side of the heating box, a first feeding roller is rotatably connected inside the first feeding frame, electric heating tubes are respectively installed on the inner top wall and the inner bottom wall of the heating box, two heat conducting plates are fixedly connected inside the heating box, a temperature sensor is fixedly connected inside the heating box, a second feeding frame is fixedly connected to the right side of the heating box, a downward embossing roller is rotatably connected inside the first feeding frame, a mounting frame is fixedly connected to the top of the heating box, an electric push rod is fixedly connected to the bottom of the mounting frame, a frame is fixedly connected to the bottom of the electric push rod, an upward embossing roller is rotatably connected inside the frame, a first synchronous motor is fixedly connected to the front of the frame, and a controller is fixedly connected to the front of the workbench.

[0008] Preferably, an inlet is formed on the left side of the heating box, and an outlet is formed on the right side of the heating box.

[0009] The feeding frame is located on the left side of the workbench and is internally provided with a feeding roller for feeding the polymer film roll. The winding frame is located on the right side of the workbench and is internally provided with a winding roller for winding the polymer film that has completed the embossing process. The heating box is installed above the workbench and is used for heating the polymer film.

[0010] Preferably, a second synchronous motor for driving the feeding roller is installed on the front of the feeding frame, and a third synchronous motor for driving the winding roller is installed on the front of the winding frame.

[0011] Preferably, the output shaft of the first synchronous motor is fixedly connected to the upward embossing roller through the frame in a movable manner, and the two heat conducting plates are respectively located at one end where the electric heating tubes are close to each other.

[0012] An inlet is provided on the left side of the heating box, and an outlet is provided on the right side, so that the polymer film can smoothly enter and exit the heating area. The first feeding frame is installed on the left side of the heating box and is internally provided with a first feeding roller for guiding the polymer film into the heating box. The electric heating tubes are installed on the inner top wall and the inner bottom wall of the heating box for heating the polymer film.

[0013] Preferably, a cooling fan is fixedly connected to the top of the workbench, a support column is fixedly connected to the top of the workbench, and a spray pipe is fixedly connected to the back of the support column.

[0014] Preferably, the output end of the cooling fan is communicated with the spray pipe. The spray pipe is in a U-shaped shape, and spray heads are respectively fixedly connected to the inner sides of the spray pipe.

[0015] The controller is installed on the front of the workbench and is used for controlling the operating state of the entire device, including temperature control, motor drive, etc. The circuit connection between the controller and each electrical device is prior art and will not be elaborated here.

[0016] Preferably, four legs are fixedly connected to the bottom of the workbench.

[0017] Compared with the prior art, the beneficial effects achieved by the present utility model are as follows:

[0018] First, in the present utility model, the heating box is installed on the upper part of the workbench. There is an inlet on the left side and an outlet on the right side of the heating box so that the polymer film can smoothly enter and exit the heating area. The first material guiding frame is installed on the left side of the heating box and is internally provided with a first material guiding roller for guiding the polymer film into the heating box. The electric heating tubes are installed on the inner top wall and inner bottom wall of the heating box for heating the polymer film. The electric heating tubes evenly transfer heat to the polymer film through the heat conducting plate to improve the heating efficiency and uniformity. The temperature sensor is installed inside the heating box for real-time monitoring of the heating temperature to ensure that the temperature is controlled within the set range. The lower embossing roller is installed inside the first material guiding frame on the right side of the heating box for cooperating with the upper embossing roller to emboss the polymer film. The mounting frame is fixed on the top of the heating box for installing the electric push rod and the frame. The electric push rod is installed at the bottom of the mounting frame for adjusting the position of the upper embossing roller to adapt to polymer films of different thicknesses. The first synchronous motor is installed on the front of the frame and is fixedly connected to the upper embossing roller by passing through the frame movably to drive the upper embossing roller to rotate. The controller is installed on the front of the workbench for controlling the operating state of the entire device, including temperature control, motor drive, etc. This device can emboss the polymer film while heating it, and the embossing efficiency is high.

[0019] Second, in the present utility model, the cooling fan is installed on the upper part of the workbench for generating cooling air. The support column is installed on the upper part of the workbench for fixing the air spraying pipe. The nozzle is installed inside the air spraying pipe for dispersing the cooling air into fine airflows and spraying them onto the polymer film to improve the cooling effect and help the polymer film quickly cool and set, ensuring the quality of the polymer film after embossing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0021] Figure 2 is a rear three-dimensional structural schematic diagram of the present utility model;

[0022] Figure 3 is a front sectional view and overall front view structural schematic diagram of the heating box of the present utility model;

[0023] Figure 4 is a right side three-dimensional structural schematic diagram of the present utility model.

[0024] Among them: 1. Workbench; 2. Feeding rack; 3. Feeding roller; 4. Receiving rack; 5. Receiving roller; 6. Support; 7. Heating box; 8. First guiding rack; 9. First guiding roller; 10. Electric heating tube; 11. Heat conducting plate; 12. Temperature sensor; 13. Second guiding rack; 14. Lower embossing roller; 15. Electric push rod; 16. Frame; 17. Upper embossing roller; 18. First synchronous motor; 19. Controller; 20. Cooling fan; 21. Support column; 22. Air spraying pipe; 23. Nozzle; 24. Leg. Detailed implementation manners

[0025] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0026] The present utility model provides the following technical solutions:

[0027] Embodiment 1

[0028] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , an embossing device for a polymer film, comprising a workbench 1, a feeding rack 2 fixedly connected to the left side of the workbench 1, a feeding roller 3 rotatably connected inside the feeding rack 2, a receiving rack 4 fixedly connected to the right side of the workbench 1, and a receiving roller 5 rotatably connected inside the receiving rack 4;

[0029] A support 6 is fixedly connected to the top of the workbench 1, a heating box 7 is fixedly connected to the top of the support 6, a first guiding rack 8 is fixedly connected to the left side of the heating box 7, a first guiding roller 9 is rotatably connected inside the first guiding rack 8, electric heating tubes 10 are respectively installed on the inner top wall and the inner bottom wall of the heating box 7, two heat conducting plates 11 are fixedly connected inside the heating box 7, a temperature sensor 12 is fixedly connected inside the heating box 7, a second guiding rack 13 is fixedly connected to the right side of the heating box 7, a lower embossing roller 14 is rotatably connected inside the first guiding rack 8, a mounting frame is fixedly connected to the top of the heating box 7, an electric push rod 15 is fixedly connected to the bottom of the mounting frame, a frame 16 is fixedly connected to the bottom of the electric push rod 15, an upper embossing roller 17 is rotatably connected inside the frame 16, a first synchronous motor 18 is fixedly connected to the front of the frame 16, and a controller 19 is fixedly connected to the front of the workbench 1.

[0030] An inlet is provided on the left side of the heating box 7, and an outlet is provided on the right side of the heating box 7.

[0031] A second synchronous motor for driving the feeding roller 3 is installed on the front of the feeding rack 2, and a third synchronous motor for driving the winding roller 5 is installed on the front of the winding rack 4.

[0032] The output shaft of the first synchronous motor 18 is fixedly connected to the upper embossing roller 17 through the frame 16 in a movable manner, and the two heat conducting plates 11 are respectively located at one end of the electric heating tubes 10 close to each other.

[0033] Through the above technical solutions, the feeding rack 2 is located on the left side of the workbench 1 and is internally provided with a feeding roller 3 for feeding the polymer film roll. The winding rack 4 is located on the right side of the workbench 1 and is internally provided with a winding roller 5 for winding the polymer film that has completed the embossing process. The heating box 7 is installed on the upper part of the workbench 1. An inlet is provided on the left side of the heating box 7, and an outlet is provided on the right side, so that the polymer film can smoothly enter and exit the heating area. The first guiding rack 8 is installed on the left side of the heating box 7 and is internally provided with a first guiding roller 9 for guiding the polymer film into the heating box 7. The electric heating tubes 10 are installed on the inner top wall and inner bottom wall of the heating box 7 for heating the polymer film. The electric heating tubes 10 transfer heat to the polymer film evenly through the heat conducting plates 11 to improve the heating efficiency and uniformity. The temperature sensor 12 is installed inside the heating box 7 for real-time monitoring of the heating temperature to ensure that the temperature is controlled within the set range. The lower embossing roller 14 is installed inside the first guiding rack 8 on the right side of the heating box 7 for cooperating with the upper embossing roller 17 to emboss the polymer film. The mounting frame is fixed on the top of the heating box 7 for mounting the electric push rod 15 and the frame 16. The electric push rod 15 is installed at the bottom of the mounting frame for adjusting the position of the upper embossing roller 17 to adapt to polymer films of different thicknesses. The first synchronous motor 18 is installed on the front of the frame 16 and is fixedly connected to the upper embossing roller 17 through the frame 16 in a movable manner to drive the upper embossing roller 17 to rotate. The controller 19 is installed on the front of the workbench 1 for controlling the operating state of the entire device, including temperature control, motor drive, etc. This device can emboss the polymer film while heating it, with high embossing efficiency. The circuit connection between the controller 19 and each electrical device is prior art and will not be elaborated here.

[0034] Embodiment 2

[0035] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 On the basis of Embodiment 1, it is further obtained that a cooling fan 20 is fixedly connected to the top of the workbench 1, a support column 21 is fixedly connected to the top of the workbench 1, and an air spraying pipe 22 is fixedly connected to the back of the support column 21.

[0036] The output end of the cooling fan 20 is communicated with the air spraying pipe 22. The air spraying pipe 22 is in a U-shaped shape, and spray nozzles 23 are respectively fixedly connected to the inner sides of the air spraying pipe 22.

[0037] The bottom of the workbench 1 is fixedly connected with four supporting legs 24.

[0038] Through the above technical solution, the cooling fan 20 is installed on the upper part of the workbench 1 to generate cooling air. The support pillar 21 is installed on the upper part of the workbench 1 to fix the air spray pipe 22. The nozzle 23 is installed inside the air spray pipe 22 to disperse the cooling air into fine airflows and spray them onto the polymer film, improving the cooling effect, helping the polymer film to quickly cool and set, and ensuring the quality of the polymer film after embossing.

[0039] 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, and the scope is defined by the appended claims and their equivalents.

Claims

1. An embossing device for a polymer film, comprising a workbench (1), characterized in that: On the left side of the workbench (1), a feeding rack (2) is fixedly connected. Inside the feeding rack (2), a feeding roller (3) is rotatably connected. On the right side of the workbench (1), a receiving rack (4) is fixedly connected. Inside the receiving rack (4), a receiving roller (5) is rotatably connected; On the top of the workbench (1), a bracket (6) is fixedly connected. On the top of the bracket (6), a heating box (7) is fixedly connected. On the left side of the heating box (7), a first material guiding rack (8) is fixedly connected. Inside the first material guiding rack (8), a first material guiding roller (9) is rotatably connected. Electric heating tubes (10) are respectively installed on the inner top wall and inner bottom wall of the heating box (7). Two heat conducting plates (11) are fixedly connected inside the heating box (7). A temperature sensor (12) is fixedly connected inside the heating box (7). On the right side of the heating box (7), a second material guiding rack (13) is fixedly connected. Inside the first material guiding rack (8), a downward embossing roller (14) is rotatably connected. On the top of the heating box (7), a mounting rack is fixedly connected. At the bottom of the mounting rack, an electric push rod (15) is fixedly connected. At the bottom of the electric push rod (15), a frame (16) is fixedly connected. Inside the frame (16), an upward embossing roller (17) is rotatably connected. On the front of the frame (16), a first synchronous motor (18) is fixedly connected. On the front of the workbench (1), a controller (19) is fixedly connected.

2. The embossing device for a polymer film according to claim 1, characterized in that: On the left side of the heating box (7), an inlet is opened. On the right side of the heating box (7), an outlet is opened.

3. The embossing device for a polymer film according to claim 1, characterized in that: On the front of the feeding rack (2), a second synchronous motor for driving the feeding roller (3) is installed. On the front of the receiving rack (4), a third synchronous motor for driving the receiving roller (5) is installed.

4. A embossing device for a polymer film according to claim 1, characterized in that: The output shaft of the first synchronous motor (18) is fixedly connected to the upward embossing roller (17) through the frame (16) in a movable manner. The two heat conducting plates (11) are respectively located at one end of the electric heating tubes (10) close to each other.

5. The embossing device for a polymer film according to claim 1, characterized in that: On the top of the workbench (1), a cooling fan (20) is fixedly connected. On the top of the workbench (1), a support column (21) is fixedly connected. On the back of the support column (21), an air spraying pipe (22) is fixedly connected.

6. The embossing device for a polymer film according to claim 5, characterized in that: The output end of the cooling fan (20) is communicated with the air spraying pipe (22). The air spraying pipe (22) is in a U shape. Spray nozzles (23) are respectively fixedly connected inside the air spraying pipe (22).

7. The embossing device for a polymer film according to claim 1, characterized in that: On the bottom of the workbench (1), legs (24) are fixedly connected. There are four legs (24).

Citation Information

Patent Citations

  • Film embossing device

    CN211746904U