Surface embossing device for plastic film processing

Abstract

The utility model relates to the field of plastic film processing, and discloses a surface embossing device for plastic film processing, which comprises a support table for supporting the embossing device, the left side of the support table is rotatably connected with a first damping shaft, and the outside of the first damping shaft is fixedly connected with a material roller. A plastic film layer is wound outside the material roller, a collecting piece is arranged on the right side of the supporting table and used for achieving curling conveying of the plastic film layer, a mounting frame is fixedly connected to the top end of the supporting table, an air cylinder is fixedly connected to the top end of the mounting frame, and an output shaft of the air cylinder is fixedly connected with a pressing plate. Flattening frames are arranged on the two sides of the pressing plate and used for achieving longitudinal flattening of the plastic film layer. According to the film embossing device, wrinkles are prevented from being caused when a film is embossed, the final forming quality of the film is guaranteed, and when the film which is softened to a certain degree is embossed, the film embossing effect is better.

Description

Technical Field

[0001] The utility model relates to the field of plastic film processing, in particular to a surface embossing device for plastic film processing. Background Technique

[0002] A plastic film is a thin and flexible film-like material made of plastic materials. It usually has a small thickness, ranging from a few micrometers to a few millimeters, and is widely used in fields such as packaging, protection, isolation, and decoration. The surface embossing device for plastic film processing is usually called an "embossing machine" or "embossing machine", and this device is used to form various textures and patterns on the surface of the plastic film.

[0003] When embossing a plastic film, the plastic film is placed parallel, and the embossing work is carried out. However, the texture of the film is light, and without external force, wrinkles will be generated on the surface of the plastic film, affecting the embossing forming effect. Moreover, the film at room temperature has good elasticity. When embossing, the film will recover partially due to its own deformation, resulting in a poor embossing effect.

[0004] Therefore, aiming at the problems that the existing embossing device is not convenient for smoothing the film and the embossing effect of the plastic film at room temperature is poor, an embossing device that solves the above problems is needed. Content of the Utility Model

[0005] In order to solve the problems that the existing embossing device is not convenient for smoothing the film and the embossing effect of the plastic film at room temperature is poor, the present application provides a better embossing effect and ensures the quality of the final forming of the film.

[0006] To achieve the above object, the utility model provides the following technical solutions:

[0007] A surface embossing device for plastic film processing, comprising:

[0008] A support table for supporting the embossing device. A first damping shaft is rotatably connected to the left side of the support table. A material roller is fixedly connected to the outside of the first damping shaft. A plastic film layer is wound around the outside of the material roller. A collecting member is provided on the right side of the support table to realize the coiling transmission of the plastic film layer. An installation frame is fixedly connected to the top of the support table. A cylinder is fixedly connected to the top of the installation frame. A pressing plate is fixedly connected to the output shaft of the cylinder. Smoothing frames are provided on both sides of the pressing plate to realize the longitudinal smoothing of the plastic film layer;

[0009] A bottom heating frame for the support table. A heating rod is fixedly connected to the inside of the bottom heating frame. A heat receiving mechanism is provided inside the support table, and the heating rod acts on it to realize the heating and softening of the plastic film layer.

[0010] As a further improvement of the present utility model, the heat receiving mechanism includes a heat receiving iron plate located inside the support table. The middle of the top end of the support table is fixedly connected with a heat receiving plate, and the bottom end of the plastic film layer is attached to the top end of the heat receiving plate.

[0011] As a further improvement of the present utility model, the collecting member includes a rotating shaft located on the right side of the support table. A collecting roller is fixedly connected to the outside of the rotating shaft. The material roller and the collecting roller are connected by a plastic film layer. A driving motor is fixedly connected to the right front of the support table, and the driving end of the driving motor is fixedly connected to the front end of the rotating shaft.

[0012] As a further improvement of the present utility model, the flattening frame includes second damping shafts rotating on both sides of the pressing plate. Flattening plates are fixedly connected to the outside of the second damping shafts. Flattening rollers are rotatably connected to the bottom ends of the flattening plates. The inner sides of the flattening plates are connected to both sides of the bottom end of the pressing plate through bending tension springs.

[0013] As a further improvement of the present utility model, both sides of the bottom end of the pressing plate are fixedly connected with abutting blocks, and the outer sides of the abutting blocks are attached to the inner sides of the flattening plates.

[0014] As a further improvement of the present utility model, a plurality of limiting rods are evenly and fixedly connected to the top end of the pressing plate, and the outside of the limiting rods are respectively slidably connected inside the mounting frame.

[0015] As a further improvement of the present utility model, a cooling fan is fixedly connected to the right side of the mounting frame.

[0016] As a further improvement of the present utility model, the bottom end of the support table has a notch communicating with the bottom heating frame.

[0017] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0018] 1. In the present utility model, the flattening of the film is completed through the support table, the mounting frame, the material roller, the collecting roller, the driving motor, the cylinder, the collecting roller, the pressing plate, the flattening plate, the bending tension spring, and the second damping shaft, avoiding wrinkles during the embossing of the film and ensuring the quality of the final film forming.

[0019] 2. In the present utility model, the heating of the film is completed through the support table, the material roller, the collecting roller, the first damping shaft, the rotating shaft, the driving motor, the heating rod, the heat receiving iron plate, and the heat receiving plate. When embossing the film that has been softened to a certain extent, the embossing effect of the film is better. Description of the Drawings

[0020] Figure 1 It is an overall view of a surface embossing device for plastic film processing proposed by the present utility model;

[0021] Figure 2 This is the bottom view of a surface embossing device for plastic film processing proposed by the present utility model;

[0022] Figure 3 This is the pressing plate mechanism view of a surface embossing device for plastic film processing proposed by the present utility model;

[0023] Figure 4 This is the internal view of the support table of a surface embossing device for plastic film processing proposed by the present utility model.

[0024] Legend description:

[0025] 1. Support table; 2. Mounting frame; 3. Material roller; 4. Plastic film layer; 5. Flattening plate; 6. Flattening roller; 7. Pressing plate; 8. Cooling fan; 9. Cylinder; 10. Limiting rod; 11. Collection roller; 12. Driving motor; 13. Bottom heating frame; 14. Heating plate; 15. First damping shaft; 16. Second damping shaft; 17. Heated iron plate; 18. Heating rod; 19. Block; 20. Bending tension spring; 21. Rotating shaft. Specific implementation manners

[0026] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Apparently, the described embodiments are some but not all of the embodiments of the present application. Usually, the components of the embodiments of the present application described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0027] Therefore, the detailed description of the embodiments of the present application provided in the accompanying drawings below is not intended to limit the scope of the present application claimed, but merely represents the selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the scope of protection of the present application.

[0028] It should be noted that: similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0029] In the description of the present application, it should be noted that if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used to indicate the orientation or positional relationship, it is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of this application is usually placed during use. This is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present application. In addition, in the description of the present application, if terms such as "first", "second", etc. are used, they are only used for distinguishing descriptions and cannot be construed as indicating or implying relative importance.

[0030] In addition, in the description of the present application, if terms such as "horizontal" and "vertical" are used, it does not mean that the components are required to be absolutely horizontal or hanging vertically, but they can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and it does not mean that the structure must be completely horizontal, but it can be slightly inclined.

[0031] In the description of the present application, it should also be noted that unless otherwise clearly specified and limited, if terms such as "set", "installed", "connected", "coupled" are used, they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0032] Example 1:

[0033] A surface embossing device for plastic film processing, comprising: a support table 1 for supporting the embossing device, a first damping shaft 15 is rotatably connected to the left side of the support table 1, a material roller 3 is fixedly connected to the outside of the first damping shaft 15, a plastic film layer 4 is wound around the outside of the material roller 3, a collecting member is provided on the right side of the support table 1 for realizing the coiling and transmission of the plastic film layer 4, an installation frame 2 is fixedly connected to the top of the support table 1, a cylinder 9 is fixedly connected to the top of the installation frame 2, the output shaft of the cylinder 9 is fixedly connected to a pressing plate 7, smoothing frames are provided on both sides of the pressing plate 7 for realizing the longitudinal smoothing of the plastic film layer 4, the collecting member includes a rotating shaft 21 located on the right side of the support table 1, a collecting roller 11 is fixedly connected to the outside of the rotating shaft 21, the material roller 3 and the collecting roller 11 are connected by the plastic film layer 4, a driving motor 12 is fixedly connected to the front right side of the support table 1, and the driving end of the driving motor 12 is fixedly connected to the front end of the rotating shaft 21. The smoothing frame includes second damping shafts 16 rotatably provided on both sides of the pressing plate 7, smoothing plates 5 are fixedly connected to the outside of the second damping shafts 16, smoothing rollers 6 are rotatably connected to the bottom ends of the smoothing plates 5, the inner sides of the smoothing plates 5 are connected to both sides of the bottom end of the pressing plate 7 through bending tension springs 20, abutting blocks 19 are fixedly connected to both sides of the bottom end of the pressing plate 7, the outer sides of the abutting blocks 19 are in contact with the inner sides of the smoothing plates 5, a plurality of limiting rods 10 are evenly fixedly connected to the top of the pressing plate 7, the outer parts of the limiting rods 10 are respectively slidably connected inside the installation frame 2, and a cooling fan 8 is fixedly connected to the right side of the installation frame 2;

[0034] When embossing the film, start the driving motor 12 to rotate the rotating shaft 21, so that the collecting roller 11 rotates counterclockwise to move the plastic film layer 4. The rotation of the rotating shaft 21 is periodic. When the plastic film layer 4 stops, start the cylinder 9 to press the pressing plate 7 downward. When the smoothing roller 6 contacts the film, as the pressing is applied, the smoothing plates 5 unfold to both sides, thereby longitudinally unfolding the plastic film layer 4 and further smoothing the wrinkles on the surface of the plastic film layer 4. The bottom end of the pressing plate 7 contacts the plastic film layer 4 to perform embossing. When the pressing plate 7 retracts, the second damping shaft 16 will generate a resistance to rotate inward to counteract the pulling force of the bending tension spring 20, thereby reducing the retraction and flipping speed of the smoothing plate 5, ensuring the transportation of the plastic film layer 4, avoiding wrinkles during film embossing, and ensuring the quality of the final formed film.

[0035] Embodiment 2: The bottom heating frame 13 for the support table 1. A heating rod 18 is fixedly connected inside the bottom heating frame 13. The support table 1 has a heat receiving mechanism inside, and the heating rod 18 acts on the heat receiving mechanism to heat and soften the plastic film layer 4. The heat receiving mechanism includes a heat receiving iron plate 17 located inside the support table 1. A heat receiving plate 14 is fixedly connected to the middle of the top end of the support table 1. The bottom end of the plastic film layer 4 is attached to the top end of the heat receiving plate 14. The bottom end of the support table 1 has a notch that communicates with the bottom heating frame 13.

[0036] When the plastic film layer 4 stops, start the heating rod 18 for heating. The high temperature generated by the heating rod 18 contacts the heat receiving iron plate 17 through the notch at the lower end of the support table 1, so as to heat the heat receiving iron plate 17. The heat receiving iron plate 17 spreads the heat to uniformly heat the heat receiving plate 14. The heating of the heat receiving plate 14 causes the temperature of the plastic film layer 4 to rise steadily, avoiding damage caused by overheating of the film. When embossing the film that has been softened to a certain extent, the embossing effect of the film is better.

[0037] Working principle: When embossing the film, start the drive motor 12 to rotate the rotating shaft 21, so that the collecting roller 11 rotates counterclockwise to move the plastic film layer 4. The rotation of the rotating shaft 21 is periodic. When the plastic film layer 4 stops, start the heating rod 18 for heating. The high temperature generated by the heating rod 18 contacts the heat receiving iron plate 17 through the notch at the lower end of the support table 1, so as to heat the heat receiving iron plate 17. The heat receiving iron plate 17 spreads the heat to uniformly heat the heat receiving plate 14. The heating of the heat receiving plate 14 causes the temperature of the plastic film layer 4 to rise steadily, avoiding damage caused by overheating of the film. Start the cylinder 9 to press the pressing plate 7 downward. When the smoothing roller 6 contacts the film, as the extrusion smoothing plate 5 unfolds to both sides, the plastic film layer 4 is longitudinally unfolded, and the wrinkles on the surface of the plastic film layer 4 are further smoothed. The bottom end of the pressing plate 7 contacts the plastic film layer 4 to perform embossing. When the pressing plate 7 retracts, the second damping shaft 16 will generate a resistance to rotate inward to counteract the pulling force of the bending tension spring 20, thereby reducing the retraction and flipping speed of the smoothing plate 5 and ensuring the transportation of the plastic film layer 4.

[0038] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A surface embossing device for plastic film processing, characterized in that, Including: A support table (1) for supporting a embossing device. A first damping shaft (15) is rotatably connected to the left side of the support table (1). A material roller (3) is fixedly connected to the outside of the first damping shaft (15). A plastic film layer (4) is wound around the outside of the material roller (3). A collecting member is provided on the right side of the support table (1) for realizing the coiling and transmission of the plastic film layer (4). An installation frame (2) is fixedly connected to the top of the support table (1). A cylinder (9) is fixedly connected to the top of the installation frame (2). The output shaft of the cylinder (9) is fixedly connected to a pressing plate (7). Both sides of the pressing plate (7) are provided with smoothing frames for realizing the longitudinal smoothing of the plastic film layer (4). A bottom heating frame (13) for the support table (1). A heating rod (18) is fixedly connected to the inside of the bottom heating frame (13). A heat receiving mechanism is provided inside the support table (1), and the heating rod (18) acts on it to realize the heating and softening of the plastic film layer (4).

2. The surface embossing device for plastic film processing according to claim 1, wherein: The heat receiving mechanism includes a heat receiving iron plate (17) located inside the support table (1). A heat receiving plate (14) is fixedly connected to the middle of the top of the support table (1). The bottom end of the plastic film layer (4) is attached to the top end of the heat receiving plate (14).

3. A surface embossing device for plastic film processing according to claim 1, characterized in that: The collecting member includes a rotating shaft (21) located on the right side of the support table (1). A collecting roller (11) is fixedly connected to the outside of the rotating shaft (21). The material roller (3) and the collecting roller (11) are connected by the plastic film layer (4). A driving motor (12) is fixedly connected to the front right side of the support table (1). The driving end of the driving motor (12) is fixedly connected to the front end of the rotating shaft (21).

4. A surface embossing device for plastic film processing according to claim 1, characterized in that: The smoothing frame includes second damping shafts (16) rotating on both sides of the pressing plate (7). Smoothing plates (5) are fixedly connected to the outside of the second damping shafts (16). Smoothing rollers (6) are rotatably connected to the bottom ends of the smoothing plates (5). The inner sides of the smoothing plates (5) are connected to both sides of the bottom end of the pressing plate (7) through bending tension springs (20).

5. A surface embossing device for plastic film processing according to claim 1, characterized in that: Both sides of the bottom end of the pressing plate (7) are fixedly connected with abutting blocks (19), and the outer sides of the abutting blocks (19) are attached to the inner sides of the smoothing plates (5).

6. A surface embossing device for plastic film processing according to claim 1, characterized in that: A plurality of limiting rods (10) are evenly and fixedly connected to the top of the pressing plate (7), and the outer parts of the limiting rods (10) are respectively slidably connected inside the installation frame (2).

7. A surface embossing device for plastic film processing according to claim 1, characterized in that: A cooling fan (8) is fixedly connected to the right side of the installation frame (2).

8. A surface embossing device for plastic film processing according to claim 1, characterized in that: The bottom end of the support table (1) has a notch communicating with the bottom heating frame (13).

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