A double-sided embossing device for packaging film

Abstract

The utility model relates to the field of embossing technology, and discloses a double-sided embossing device for packaging film, including a bottom plate, two boxes are fixedly connected to the left and right sides of the upper part of the bottom plate at equal distances, two rotating rollers are arranged at equal distances on the middle side of the rear part between the boxes, two electric heating rollers are arranged at equal distances on the middle rear part between the boxes, two embossing rollers are arranged at equal distances on the middle front part between the boxes, and the upper front part and the middle side of the box bodies are respectively fixedly connected with a first mounting block and a second mounting block, and an electric telescopic rod is fixedly connected between the first mounting block and the second mounting block. In the utility model, the first and second clamping mechanisms cooperate with each other, so that when the coil is loaded and unloaded, the motor drives the relevant components to loosen or fix the reel, reducing the labor intensity, and then the electric heating roller and other components are used to cooperate to pull the film to the tensioning roller and tension and preheat it, and then the embossing roller embosses to reduce the probability of unevenness.

Description

Technical Field

[0001] The utility model relates to the technical field of embossing, in particular to a double-sided embossing device for a packaging film. Background Art

[0002] Packaging film technology refers to various film materials used in the packaging industry, such as polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), etc., which are usually processed by printing, laminating, molding and other processes to form various packaging materials. They are lightweight, durable, and easy to process. They are widely used in food, medicine, daily chemicals and other fields, and have become an important part of the modern packaging industry.

[0003] The double-sided embossing device for packaging film is a device used for double-sided embossing of packaging film, and is usually associated with various types of packaging machinery. The device is mainly composed of upper and lower embossing rollers, a transmission system and a control system. The working principle is to drive the upper and lower embossing rollers to cooperate with each other through the transmission system to perform double-sided embossing on the passing film, thereby forming patterns or texts on the surface of the film, which enhances the visual appeal and quality of the packaged product;

[0004] In the prior art, some double-sided embossing devices for packaging films have inconveniences in the process of loading and unloading the coiled material, which increases the complexity of the loading operation and greatly increases the labor intensity of the staff; in addition, due to the insufficient tension on the surface of the packaging film, it will directly cause the surface of the film to become uneven, thereby causing the embossing to be inconsistent. Therefore, a double-sided embossing device for packaging film is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a double-sided embossing device for packaging film, which aims to improve the problems in the prior art of some double-sided embossing devices for packaging film, such as the inconvenience in loading and unloading of roll materials and the insufficient surface tension of the packaging film resulting in unevenness and thus causing inconsistent embossing.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a double-sided embossing device for packaging film, comprising a bottom plate, two boxes are fixedly connected to the left and right sides of the upper part of the bottom plate at equal distances, two rotating rollers are arranged at equal distances on the middle side of the rear part between the boxes, two electric heating rollers are arranged at equal distances on the middle rear part between the boxes, and two embossing rollers are arranged at equal distances on the middle front part between the boxes, a first mounting block and a second mounting block are fixedly connected to the upper side and the middle side of the front part of one side of the boxes respectively, an electric telescopic rod is fixedly connected between the first mounting block and the second mounting block, the output ends of the electric telescopic rod are fixedly connected to the mounting plates, and two tensioning rollers are fixedly connected between the mounting plates at equal distances;

[0007] As a further description of the above technical solution: the first placement cabinet and the second placement cabinet are fixedly connected to the left side of the upper part of the bottom plate, and the upper right sides of the first placement cabinet and the second placement cabinet are provided with an annular groove, and the inner left sides of the annular grooves are fixedly connected with bearings, and the first installation cabinet and the second installation cabinet are fixedly connected to the right side of the upper part of the bottom plate, and the first installation cabinet and the second installation cabinet are respectively provided with a first clamping mechanism and a second clamping mechanism on the upper parts;

[0008] As a further description of the above technical solution: the first clamping mechanism includes a first motor, a first motor is fixedly connected to the upper left side of the first installation cabinet, a first groove is provided on the upper middle side of the first installation cabinet, two first sliding grooves are equidistantly provided on the upper front and rear sides of the first installation cabinet, an output end of the first motor is fixedly connected to one end of a first threaded rod, the other end of the first threaded rod is rotatably connected to the inner left side of the first groove, a first E-type slider is provided on one side of the middle part of the first threaded rod, a second motor is fixedly connected to the upper middle side of the first E-type slider, and a first clamping head is fixedly connected to the output end of the second motor;

[0009] As a further description of the above technical solution: the second clamping mechanism includes a third motor, the third motor is fixedly connected to the upper left side of the second installation cabinet, a second groove is provided on the upper middle side of the second installation cabinet, and two second slide grooves are equidistantly provided on the upper front and rear sides of the second installation cabinet, the output end of the third motor is fixedly connected to one end of the second threaded rod, the other end of the second threaded rod is rotatably connected to the inner left side of the second groove, a second E-type slider is provided on one side of the middle part of the second threaded rod, a fourth motor is fixedly connected to the upper middle side of the second E-type slider, and the output end of the fourth motor is fixedly connected to the second clamping head;

[0010] As a further description of the above technical solution: two fixing rods are fixedly connected to the front and rear sides of the upper part of the box body at equal distances, and the upper parts of the fixing rods are fixedly connected to the top plate;

[0011] As a further description of the above technical solution: a take-up shaft is arranged between the second clamping head and the rear bearing;

[0012] As a further description of the above technical solution: a rewinding shaft is arranged between the first clamping head and the front bearing;

[0013] As a further description of the above technical solution: both the take-up reel and the rewinding reel are provided with packaging film.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, through the mutual cooperation of the first clamping mechanism and the second clamping mechanism and other structures, when the coil material is loaded and unloaded, the first motor is used to drive the first threaded rod to prompt the second motor to move horizontally, and then the second motor is loosened, so that the rewinding shaft with the packaging film after the embossing is completed can be removed; then, the third motor drives the second threaded rod to move the fourth motor horizontally, and the fourth motor is loosened, and then the rewinding shaft with the packaging film is placed in the bearing, and then the third motor drives the fourth motor on the second threaded rod to move horizontally to fix the rewinding shaft, thereby reducing the labor intensity of the staff.

[0016] 2. In the utility model, with the cooperation of components such as the electric heating roller, the packaging film is pulled between the tensioning rollers, and then the tensioning operation is achieved through the electric telescopic rod. The packaging film is then preheated by the electric heating roller, which can make its texture more uniform, reduce internal stress, and enhance flexibility and ductility. It is then embossed by the embossing roller, which is conducive to the packaging film better fitting the shape and pressure distribution of the embossing mold during the embossing process, thereby reducing the probability of surface unevenness, thereby improving the coordination of the embossing and reducing the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an overall structural diagram of a double-sided embossing device for packaging film proposed by the utility model;

[0018] Figure 2 This is a top view of a double-sided embossing device for packaging film proposed by the utility model;

[0019] Figure 3 It is a right sectional view of a double-sided embossing device for packaging film proposed by the utility model;

[0020] Figure 4 for Figure 2 The enlarged view of point A in the middle;

[0021] Figure 5 for Figure 2 Enlarged view of point B in the middle.

[0022] Legend:

[0023] 1. Bottom plate; 2. Box body; 3. First placement cabinet; 4. First installation cabinet; 5. Packaging film; 6. Top plate; 7. Fixing rod; 8. First clamping mechanism; 801. First motor; 802. First threaded rod; 803. First groove; 804. First E-type slider; 805. Second motor; 806. First clamping head; 807. First slide groove; 9. Second clamping mechanism; 901. Third motor; 902. Second threaded rod; 903. The second groove; 904, the second E-type slider; 905, the fourth motor; 906, the second clamping head; 907, the second slide; 10, the mounting plate; 11, the bearing; 12, the annular groove; 13, the second placement cabinet; 14, the second mounting cabinet; 15, the rotating roller; 16, the electric heating roller; 17, the embossing roller; 18, the tensioning roller; 19, the first mounting block; 20, the electric telescopic rod; 21, the second mounting block; 22, the rewinding shaft; 23, the unwinding shaft. DETAILED DESCRIPTION

[0024] 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.

[0025] Reference Figure 1-Figure 5The utility model provides a packaging film double-sided embossing device embodiment: a packaging film double-sided embossing device, comprising a bottom plate 1, two boxes 2 are fixedly connected to the upper left and right sides of the bottom plate 1 at equal distances, two rotating rollers 15 are arranged at equal distances on the middle side of the rear between the boxes 2, two electric heating rollers 16 are arranged at equal distances on the middle rear side between the boxes 2, and two embossing rollers 17 are arranged at equal distances on the middle front side between the boxes 2, and the upper front side and the middle side of the box 2 are respectively fixedly connected with a first mounting block 19 and a second mounting block 21, and an electric telescopic rod 20 is fixedly connected between the first mounting block 19 and the second mounting block 21, and the output end of the electric telescopic rod 20 is fixedly connected to the mounting plate 10, and the mounting plate 1 0 are fixedly connected with two tensioning rollers 18 at equal distances, the first placement cabinet 3 and the second placement cabinet 13 are fixedly connected to the left side of the upper part of the bottom plate 1, and the upper right sides of the first placement cabinet 3 and the second placement cabinet 13 are provided with an annular groove 12, and the inner left side of the annular groove 12 is fixedly connected with a bearing 11, the upper right side of the bottom plate 1 is fixedly connected with the first installation cabinet 4 and the second installation cabinet 14, and the upper parts of the first installation cabinet 4 and the second installation cabinet 14 are respectively provided with a first clamping mechanism 8 and a second clamping mechanism 9, the first clamping mechanism 8 includes a first motor 801, the upper left side of the first installation cabinet 4 is fixedly connected with the first motor 801, the upper middle side of the first installation cabinet 4 is provided with a first groove 803, and the first Two first slide grooves 807 are equidistantly provided on the front and rear sides of the upper part of the installation cabinet 4, the output end of the first motor 801 is fixedly connected to one end of the first threaded rod 802, the other end of the first threaded rod 802 is rotatably connected to the inner left side of the first groove 803, a first E-type slider 804 is provided on one side of the middle part of the first threaded rod 802, a second motor 805 is fixedly connected to the middle side of the upper part of the first E-type slider 804, a first clamping head 806 is fixedly connected to the output end of the second motor 805, the second clamping mechanism 9 includes a third motor 901, a third motor 901 is fixedly connected to the upper left side of the second installation cabinet 14, a second groove 903 is provided on the upper middle side of the second installation cabinet 14, and the second installation cabinet 1 4 is provided with two second slide grooves 907 equidistantly arranged on the front and rear sides of the upper part, the output end of the third motor 901 is fixedly connected to one end of the second threaded rod 902, the other end of the second threaded rod 902 is rotatably connected to the inner left side of the second groove 903, a second E-type slider 904 is provided on one side of the middle part of the second threaded rod 902, a fourth motor 905 is fixedly connected to the middle side of the upper part of the second E-type slider 904, a second clamping head 906 is fixedly connected to the output end of the fourth motor 905, a take-up shaft 23 is provided between the second clamping head 906 and the rear side bearing 11, a rewinding shaft 22 is provided between the first clamping head 806 and the front side bearing 11, and both the take-up shaft 23 and the rewinding shaft 22 are provided with packaging film 5.

[0026] Two boxes 2 are arranged on the upper part of the bottom plate 1, and rotating rollers 15, electric heating rollers 16, and embossing rollers 17 are arranged between the boxes 2. An electric telescopic rod 20 is arranged on the side close to the boxes 2, and a tensioning roller 18 is arranged at the output end of the electric telescopic rod 20. The packaging film 5 is pulled between the tensioning rollers 18, and then the tensioning operation is realized by the electric telescopic rod 20. Then, the packaging film 5 is preheated by the electric heating roller 16, which can make its texture more uniform, reduce internal stress, enhance flexibility and ductility, and then pass through the embossing roller 1 7 is embossed, which is conducive to the packaging film to better fit the shape and pressure distribution of the embossing mold during the embossing process, thereby reducing the probability of surface unevenness, and then improving the coordination of the embossing, realizing the reduction of the labor intensity of the staff. The first placement cabinet 3 and the second placement cabinet 13 are respectively arranged on the left side of the upper part of the bottom plate 1. The upper parts of the first placement cabinet 3 and the second placement cabinet 13 are both provided with an annular groove 12, and the inner parts of the annular groove 12 are both provided with a bearing 11. The first installation cabinet 4 and the second installation cabinet 13 are respectively arranged on the right side of the upper part of the bottom plate 1. The first installation cabinet 14, the upper part of the first installation cabinet 4 and the second installation cabinet 14 are respectively provided with a first clamping mechanism 8 and a second clamping mechanism 9, the first clamping mechanism 8 includes a first motor 801, a first threaded rod 802, a first E-type slider 804, a second motor 805 and a first clamping head 806 and other components. When the coil is loaded and unloaded, the first motor 801 drives the first threaded rod 802 to cause the second motor 805 to move horizontally, and then the second motor 805 is loosened, so that the rewinding shaft 22 with the packaging film 5 after embossing can be removed; The second clamping mechanism 9 includes a third motor 901, a second threaded rod 902, a second E-type slider 904, a fourth motor 905 and a second clamping head 906. Then, the third motor 901 drives the second threaded rod 902 to move the fourth motor 905 horizontally, and the fourth motor 905 is released. Then, the take-up shaft 23 with the packaging film 5 is placed in the bearing 11, and then the third motor 901 drives the fourth motor 905 on the second threaded rod 902 to move horizontally to fix the take-up shaft 23, thereby reducing the labor intensity of the staff.

[0027] Working principle: The second clamping mechanism 9 includes a third motor 901, a second threaded rod 902, a second E-type slider 904, a fourth motor 905 and a second clamping head 906. Then, the third motor 901 drives the second threaded rod 902 to move the fourth motor 905 horizontally, and the fourth motor 905 is released. Then, the take-up shaft 23 with the packaging film 5 is put into the bearing 11, and then the third motor 901 drives the fourth motor 905 on the second threaded rod 902 to move horizontally to fix the take-up shaft 23. Two boxes 2 are arranged on the upper part of the bottom plate 1, and rotating rollers 15, electric heating rollers 16 and embossing rollers 17 are arranged between the boxes 2. An electric telescopic rod 20 is also arranged on the side close to the box 2, and a tensioning roller 18 is arranged at the output end of the electric telescopic rod 20. The packaging film 5 is pulled between the tensioning rollers 18, and then the tensioning operation is achieved through the electric telescopic rod 20. The packaging film 5 is then preheated by the electric heating roller 16, which can make its texture more uniform, reduce internal stress, and enhance flexibility and ductility. It is then embossed by the embossing roller 17. The first clamping mechanism 8 includes a first motor 801, a first threaded rod 802, a first E-type slider 804, a second motor 805 and a first clamping head 806. When loading and unloading the coil, the first motor 801 drives the first threaded rod 802 to cause the second motor 805 to move horizontally, and then the second motor 805 is released, so that the rewinding shaft 22 with the packaging film 5 after embossing can be removed, thereby reducing the labor intensity of the staff.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A double-sided embossing device for packaging film, comprising a bottom plate (1), characterized in that: Two boxes (2) are fixedly connected at equal distances on the left and right sides of the upper part of the bottom plate (1); two rotating rollers (15) are arranged at equal distances on the middle side of the rear part between the boxes (2); two electric heating rollers (16) are arranged at equal distances on the middle rear part between the boxes (2); two embossing rollers (17) are arranged at equal distances on the middle front part between the boxes (2); a first mounting block (19) and a second mounting block (21) are fixedly connected on the upper side and the middle side of the front part of one side close to the boxes (2); an electric telescopic rod (20) is fixedly connected between the first mounting block (19) and the second mounting block (21); the output ends of the electric telescopic rod (20) are fixedly connected to mounting plates (10); and two tensioning rollers (18) are fixedly connected between the mounting plates (10).

2. A double-sided embossing device for packaging film according to claim 1, characterized in that: The upper left side of the bottom plate (1) is fixedly connected to a first storage cabinet (3) and a second storage cabinet (13), the upper right sides of the first storage cabinet (3) and the second storage cabinet (13) are both provided with an annular groove (12), the inner left side of the annular groove (12) is fixedly connected to a bearing (11), the upper right side of the bottom plate (1) is fixedly connected to a first installation cabinet (4) and a second installation cabinet (14), the upper parts of the first installation cabinet (4) and the second installation cabinet (14) are respectively provided with a first clamping mechanism (8) and a second clamping mechanism (9).

3. A double-sided embossing device for packaging film according to claim 2, characterized in that: The first clamping mechanism (8) comprises a first motor (801), the first motor (801) is fixedly connected to the upper left side of the first installation cabinet (4), a first groove (803) is provided on the upper middle side of the first installation cabinet (4), two first sliding grooves (807) are equidistantly provided on the upper front and rear sides of the first installation cabinet (4), the output end of the first motor (801) is fixedly connected to one end of a first threaded rod (802), the other end of the first threaded rod (802) is rotatably connected to the inner left side of the first groove (803), a first E-type slider (804) is provided on one side of the middle part of the first threaded rod (802), a second motor (805) is fixedly connected to the upper middle side of the first E-type slider (804), and the output end of the second motor (805) is fixedly connected to a first clamping head (806).

4. A double-sided embossing device for packaging film according to claim 2, characterized in that: The second clamping mechanism (9) comprises a third motor (901), the third motor (901) is fixedly connected to the upper left side of the second installation cabinet (14), a second groove (903) is provided on the upper middle side of the second installation cabinet (14), two second slide grooves (907) are equidistantly provided on the upper front and rear sides of the second installation cabinet (14), the output end of the third motor (901) is fixedly connected to one end of the second threaded rod (902), the other end of the second threaded rod (902) is rotatably connected to the inner left side of the second groove (903), a second E-type slider (904) is provided on one side of the middle part of the second threaded rod (902), a fourth motor (905) is fixedly connected to the upper middle side of the second E-type slider (904), and the output end of the fourth motor (905) is fixedly connected to a second clamping head (906).

5. The double-sided embossing device for packaging film according to claim 1, characterized in that: Two fixing rods (7) are fixedly connected at equal distances to the front and rear sides of the upper part of the box body (2), and the upper parts of the fixing rods (7) are fixedly connected to the top plates (6).

6. A double-sided embossing device for packaging film according to claim 4, characterized in that: A reel-up shaft (23) is provided between the second clamping head (906) and the rear bearing (11).

7. The double-sided embossing device for packaging film according to claim 3, characterized in that: A rewinding shaft (22) is arranged between the first clamping head (806) and the front bearing (11).

8. The double-sided embossing device for packaging film according to claim 6, characterized in that: The unwinding shaft (23) and the rewinding shaft (22) are both provided with packaging films (5).

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