Gold stamping film position adjusting device

Abstract

The utility model relates to a gilding film position adjusting device which comprises a gilding assembly, the gilding assembly comprises a supporting shell, a middle frame is arranged in the supporting shell, and a gilding film turnover device is arranged in the middle frame. An adjusting device is arranged on one side of the gilding film turnover device, the position of the adjusting device is close to the supporting shell on one side, the adjusting device comprises a vertical roller, an upper cantilever and a lower cantilever are arranged on the inner side of the supporting shell, adjusting guide rails are arranged on the cantilevers, and a moving plate is arranged between the cantilevers through the adjusting guide rails on the upper side and the lower side. The vertical roller is arranged on a moving plate, an adjusting lead screw is arranged at the bottom of the moving plate in a penetrating mode, and one end of the adjusting lead screw penetrates through the supporting shell to be connected with an adjusting motor. The gilding film turnover device has the advantages that the position of the gilding film can be effectively adjusted through the adjusting device after the gilding film passes through the gilding film turnover device, and it is guaranteed that patterns on a printing film can be accurately gilded.

Description

Technical Field

[0001] This utility model relates to the field of hot stamping technology, and in particular to a hot stamping film position adjustment device. Background Technology

[0002] Traditional hot stamping equipment has certain limitations. In the printing process, to improve production efficiency, two sets of patterns are usually set on a roll of printing film on the width and printed simultaneously. Correspondingly, two sets of hot stamping film are also needed in the hot stamping process to match the two sets of patterns on the printing film. However, in actual production, when the order quantity of printing film is small, one roll of hot stamping film is sufficient to complete the hot stamping work. Nevertheless, due to the process requirement that two sets of hot stamping film must be used at the same time, a roll of hot stamping film cannot be completely used, resulting in waste. Since the hot stamping film used for each hot stamping may be different, the remaining hot stamping film is difficult to reuse in the next order, further aggravating the problem of material waste. Therefore, by setting a hot stamping film flipping device, the position of the hot stamping film can be offset, allowing a roll of hot stamping film to be stamped on both sides of the pattern, thus solving the problem of hot stamping film waste. However, the hot stamping film after offset may not be able to accurately align with the position to be stamped on the other side of the printing film. Therefore, a device that can adjust the hot stamping position of one side of the hot stamping film is also needed. Utility Model Content

[0003] To overcome the shortcomings of the existing problems mentioned above, this utility model provides a hot stamping film position adjustment device, which can adjust the position of the hot stamping film to ensure accurate hot stamping.

[0004] The technical solution adopted by this utility model to solve its technical problem is as follows: a hot stamping film position adjustment device, including a hot stamping component, the hot stamping component including a supporting shell, a middle frame provided in the supporting shell, a hot stamping film unwinding device and a hot stamping film winding device provided on both sides of the middle frame, a hot stamping film flipping device provided in the middle frame; an adjustment device is provided on one side of the hot stamping film flipping device, the adjustment device is located close to one side of the supporting shell, the adjustment device includes a vertical roller, two sets of upper and lower cantilever arms are provided inside the supporting shell, an adjustment guide rail is provided on the cantilever arms, a moving plate is provided between the upper and lower adjustment guide rails and cantilever arms, the vertical roller is provided on the moving plate, slider plates are provided at both ends of the moving plate, the moving plate is connected to the adjustment guide rail through the slider plates, an adjustment screw is passed through the bottom of the moving plate, one end of the adjustment screw passes through the supporting shell and is connected to an adjustment motor; the hot stamping component also includes a hot stamping pressure roller and a peeling device, the hot stamping pressure roller is located at the bottom position near the hot stamping film flipping device, and the peeling device is located at the bottom position of the hot stamping film winding device.

[0005] Preferably, the movable plate is provided with L-shaped plates at both ends, and an adjusting screw is provided on the L-shaped plate. One end of the adjusting screw is provided with a rotating handle, and the other end is provided with a movable block. The two ends of the vertical roller are provided on the movable block.

[0006] Preferably, the hot stamping film flipping device includes a pair of inclined air rollers, the air rollers including a first air roller and a second air roller, the first air roller and the second air roller being offset from each other in the middle frame.

[0007] Preferably, the vertical roller is positioned between the first air roller and the second air roller.

[0008] The beneficial effect of this utility model is that the position of the hot stamping film after passing through the hot stamping film flipping device can be effectively adjusted by the adjusting device, so as to ensure that the pattern on the printing film can be accurately hot stamped. Attached Figure Description

[0009] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0010] Figure 1 This is a side view of the structure of this utility model;

[0011] Figure 2 This is a three-dimensional structural schematic diagram of the present invention;

[0012] Figure 3 This is a top view of the structure of this utility model;

[0013] Figure 4 yes Figure 2 Schematic diagram of the structure at point A in the middle;

[0014] Figure 5 This is a side view of the adjustment device near the supporting housing.

[0015] In the diagram, 11. Support shell; 12. Middle frame; 13. Hot stamping pressure roller; 14. Peeling device; 2. Hot stamping film unwinding device; 3. Hot stamping film winding device; 4. Hot stamping film turning device; 41. First air roller; 42. Second air roller; 5. Adjusting device; 51. Vertical roller; 52. Cantilever; 53. Adjusting guide rail; 54. Moving plate; 55. Sliding plate; 56. L-shaped plate; 57. Adjusting screw; 58. Rotating handle; 59. Movable block; 510. Adjusting lead screw; 511. Adjusting motor. Detailed Implementation

[0016] All features disclosed in this specification, or steps in all methods or processes disclosed herein, may be combined in any way, except for mutually exclusive features and / or steps.

[0017] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.

[0018] according to Figures 1-5 As shown, a hot stamping film position adjustment device includes a hot stamping assembly. The hot stamping assembly includes a supporting shell 11, a middle frame 12 disposed within the supporting shell 11, and hot stamping film unwinding device 2 and hot stamping film rewinding device 3 disposed on both sides of the middle frame 12. A hot stamping film flipping device 4 is disposed within the middle frame 12, which can shift the position of the hot stamping film, allowing a roll of hot stamping film to be stamped on the patterns on both sides. An adjustment device 5 is disposed on one side of the hot stamping film flipping device 4, and the adjustment device 5 is positioned close to one side of the supporting shell 11. The adjustment device 5 includes a vertical roller 51, and two sets of upper and lower cantilever arms 52 are disposed inside the supporting shell 11. Adjustment guide rails 53 are disposed on the cantilever arms 52, and a movable plate 54 is disposed between the upper and lower adjustment guide rails 53 and the cantilever arms 52. The vertical roller 51 is disposed on the movable plate 54, and slider plates 55 are disposed at both ends of the movable plate 54. The plate 55 and the movable plate 54 form an L-shaped structure. The movable plate 54 is connected to the adjusting guide rail 53 through the slider plate 55. An adjusting screw 510 is installed at the bottom of the movable plate 54. One end of the adjusting screw 510 passes through the supporting housing 11 and is connected to an adjusting motor 511. The vertical roller 51 is installed on the movable plate 54. The adjusting motor 511 drives the adjusting screw 510 to rotate, which allows the movable plate 54 to move along the adjusting guide rail 53, thereby adjusting the position of the vertical roller 51, changing the distance between it and the air roller, thereby changing the landing point of the hot stamping film after the first air roller 41 passes around, adjusting the relative position between the hot stamping film and the printing film on one side, and controlling the hot stamping position. The hot stamping assembly also includes a hot stamping pressure roller 13 and a peeling device 14. The hot stamping pressure roller 13 is located at the bottom near the hot stamping film flipping device 4, and the peeling device 14 is located at the bottom of the hot stamping film winding device 3.

[0019] The movable plate 54 is also provided with L-shaped plates 56 at both ends. The L-shaped plate 56, the slider plate 55 and the movable plate 54 form an L-shaped structure, which are arranged back to back facing opposite directions to form a Z-shaped structure. An adjusting screw 57 is provided on the L-shaped plate 56. One end of the adjusting screw 57 is provided with a rotating handle 58 and the other end is provided with a movable block 59. The two ends of the vertical roller 51 are provided on the movable blocks 59. The vertical roller 51 is set on the movable plate 54 through the movable blocks 59. By rotating the adjusting screw 57, the movable block 59 can be moved in the L-shaped plate 56, thereby fine-tuning the lateral position of the vertical roller 51. In conjunction with the change in the distance between the vertical roller 51 and the air roller, the position of the hot stamping film is adjusted to facilitate the wrapping of the hot stamping film.

[0020] The hot stamping film flipping device 4 includes a pair of inclined air rollers, the air rollers including a first air roller 41 and a second air roller 42, the first air roller 41 and the second air roller 42 are offset in the middle frame 12.

[0021] The vertical roller 51 is positioned between the first air roller 41 and the second air roller 42.

[0022] In practical application, the hot stamping film unwinding device 2 unwinds the hot stamping film, and the printing film enters the hot stamping assembly to be hot stamped at the hot stamping pressure roller 13. After hot stamping, the printing film separates from the hot stamping film at the peeling device 14. The separated printing film enters the subsequent process for rewinding. The separated hot stamping film moves upward to the position of the first air roller 41. The hot stamping film passes around the first air roller 41 and is deflected, moving laterally in the support housing 11. Then the hot stamping film passes through the vertical roller 51 and passes around the vertical roller 51, then returns to the space between the first air roller 41 and the second air roller 42, passes around the second air roller 42, and moves downward back to the position of the hot stamping pressure roller 13, ready for the second hot stamping. At this time, the hot stamping film has shifted from one side to the other side, and the first hot stamping... The first hot stamping uses the remaining part of the hot stamping film to stamp the pattern on one side of the printed film. The second hot stamping uses the remaining part of the hot stamping film to stamp the pattern on the other side of the printed film, performing two hot stampings on one roll. The hot stamping film is then separated again by the peeling device 14 and rolled up by the hot stamping film winding device 3. In practical use, the adjusting screw 510 can be driven by the adjusting motor 511 to rotate, so that the moving plate 54 moves along the adjusting guide rail 53, thereby adjusting the position of the vertical roller 51, changing the distance between the vertical roller 51 and the air roller, thereby changing the landing point of the hot stamping film after the first air roller 41 passes around, adjusting the relative position between the hot stamping film and the printed film on one side, thereby controlling the hot stamping position and ensuring the accuracy of the hot stamping.

[0023] This design is ingenious. The adjustment device can effectively adjust the position of the hot stamping film after it passes through the hot stamping film flipping device, ensuring that the pattern on the printing film can be accurately hot stamped.

[0024] This invention is not limited to the specific embodiments described above. This invention extends to any new feature or combination disclosed in this specification, as well as any new method or process step or combination disclosed herein.

Claims

1. A hot stamping film position adjustment device, characterized in that: The gilding assembly comprises a supporting shell (11) provided with a middle frame (12), gilding film unwinding devices (2) and gilding film winding devices (3) arranged on both sides of the middle frame (12), and a gilding film turnover device (4) arranged in the middle frame (12); one side of the gilding film turnover device (4) is provided with an adjusting device (5) located close to the supporting shell (11) on one side; the adjusting device (5) comprises a vertical roller (51); the inside of the supporting shell (11) is provided with two groups of cantilevers (52) arranged in an up-down manner; the cantilevers (52) are provided with adjusting guide rails (53); a moving plate (54) is arranged between the cantilevers (52) on the two sides of the adjusting guide rails (53); the vertical roller (51) is arranged on the moving plate (54); both ends of the moving plate (54) are provided with sliding block plates (55); the moving plate (54) is connected with the adjusting guide rails (53) through the sliding block plates (55); an adjusting screw rod (510) is arranged at the bottom of the moving plate (54); one end of the adjusting screw rod (510) penetrates through the supporting shell (11) and is connected with an adjusting motor (511); the gilding assembly further comprises a gilding roller (13) and a stripping device (14); the gilding roller (13) is arranged at the bottom position close to the gilding film turnover device (4); and the stripping device (14) is arranged at the bottom position close to the gilding film winding device (3).

2. The gilding film position adjusting device according to claim 1, characterized in that: Both ends of the moving plate (54) are further provided with L-shaped plates (56); an adjusting screw rod (57) is arranged on the L-shaped plates (56); one end of the adjusting screw rod (57) is provided with a rotating handle (58); the other end of the adjusting screw rod (57) is provided with a movable block (59); and both ends of the vertical roller (51) are arranged on the movable block (59).

3. The gilding film position adjusting device according to claim 1, characterized in that: The gilding film turnover device (4) comprises a pair of inclined air rollers; the air rollers comprise a first air roller (41) and a second air roller (42); and the first air roller (41) and the second air roller (42) are arranged in the middle frame (12) in a staggered manner.

4. The gilding film position adjusting device (5) according to claim 1 or 2, characterized in that: The vertical roller (51) is arranged at a position aligned with the first air roller (41) and the second air roller (42).

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