Angle-adjustable hot stamping alumite foil feeding device

Abstract

The utility model belongs to the field of flat pressing and flat gold stamping of packaging printed matters, and particularly relates to an angle-adjustable hot stamping alumite foil feeding structure. The device is composed of a lower platform and an angle adjusting mechanism, the angle adjusting mechanism is composed of a foil unwinding angle adjusting mechanism and a foil winding angle adjusting mechanism, and the foil unwinding angle adjusting mechanism is composed of a first adjusting mechanism, a second adjusting mechanism and a foil unwinding shaft; the foil collecting angle adjusting mechanism is composed of a third adjusting mechanism, a fourth adjusting mechanism and a foil collecting shaft. According to the utility model, the foil-releasing angle adjusting mechanism, the foil-collecting angle adjusting mechanism, the feeding foil-passing roller and the discharging foil-passing roller are arranged in an angle-adjustable manner, so that alumite foil feeding which can only be parallel or perpendicular to paper originally is changed into hot stamping alumite foil feeding with an adjustable angle, and the breadth of alumite is reduced; and the utilization rate of the aluminum foil area outside the hot stamping pattern is improved.

Description

Technical Field

[0001] This utility model belongs to the field of flatbed hot stamping in packaging printing, specifically relating to an angle-adjustable hot stamping electroplated aluminum foil feeding structure. Background Technology

[0002] Hot stamping is used to create beautiful designs on packaging and printed materials. However, during the hot stamping process, only two methods can be used: one is to stamp the foil in the same direction as the paper, and the other is to stamp it perpendicular to the paper. When hot stamping irregularly shaped areas, a lot of aluminum foil is left unused outside the stamping area, resulting in a significant waste of aluminum foil outside the stamping pattern. Under current technological conditions, this method of completely covering the hot stamping area increases the hot stamping production cost and wastes raw materials. Utility Model Content

[0003] The technical problem this invention aims to solve is to overcome the shortcomings of existing technologies and provide an angle-adjustable hot stamping electroplated aluminum foil feeding structure to address the problem of electroplated aluminum waste. Specifically, the angle adjustment mechanism changes the direction of the electroplated aluminum foil feeding, allowing the angle of the foil feeding to match the hot stamping pattern, thereby reducing waste of electroplated aluminum material.

[0004] This utility model is achieved through the following technical solution:

[0005] An angle-adjustable hot stamping electroplated aluminum foil feeding device comprises a lower platform and an angle adjustment mechanism. The angle adjustment mechanism consists of a foil feeding angle adjustment mechanism and a foil take-up angle adjustment mechanism. The foil feeding angle adjustment mechanism consists of a first adjustment mechanism, a second adjustment mechanism, and a foil feeding shaft. The foil take-up angle adjustment mechanism consists of a third adjustment mechanism, a fourth adjustment mechanism, and a foil take-up shaft.

[0006] The first adjustment mechanism consists of a frame wall plate, a first foil feeding angle adjustment wall plate, and a first foil feeding angle adjustment shaft; the first foil feeding angle adjustment wall plate is rotatably mounted on the frame wall plate via the first foil feeding angle adjustment shaft;

[0007] The second adjustment mechanism consists of a frame wall plate, a second foil-laying angle adjustment wall plate, and a second foil-laying angle adjustment shaft; the second foil-laying angle adjustment wall plate is rotatably mounted on the frame wall plate via the second foil-laying angle adjustment shaft.

[0008] The foil-laying shaft consists of two shafts: an active foil-laying shaft and a driven foil-laying shaft. One end of the active foil-laying shaft is rotatably mounted on the second foil-laying angle adjustment wall plate, and the other end passes through the first foil-laying angle adjustment wall plate and is connected to a foil-laying servo motor mounted on the first foil-laying angle adjustment wall plate. The two ends of the driven foil-laying shaft are rotatably mounted on the first foil-laying angle adjustment wall plate and the second foil-laying angle adjustment wall plate, respectively.

[0009] The third adjustment mechanism consists of a frame wall plate, a third foil take-up angle adjustment wall plate, and a third foil take-up angle adjustment shaft; the third foil take-up angle adjustment wall plate is rotatably mounted on the frame wall plate via the third foil take-up angle adjustment shaft.

[0010] The fourth adjustment mechanism consists of a frame wall plate, a fourth foil take-up angle adjustment wall plate, and a fourth foil take-up angle adjustment shaft; the fourth foil take-up angle adjustment wall plate is rotatably mounted on the frame wall plate via the fourth foil take-up angle adjustment shaft.

[0011] The foil take-up shaft consists of two shafts: an active foil take-up shaft and a passive foil take-up shaft. One end of the active foil take-up shaft is rotatably mounted on the fourth foil take-up angle adjustment wall plate, and the other end passes through the third foil take-up angle adjustment wall plate and is connected to the foil take-up servo motor mounted on the third foil take-up angle adjustment wall plate. The two ends of the passive foil take-up shaft are rotatably mounted on the third foil take-up angle adjustment wall plate and the fourth foil take-up angle adjustment wall plate, respectively.

[0012] The first, second, third, and fourth adjustment mechanisms are each equipped with a fan-shaped adjustment base plate at their bottom; one end of the center of the adjustment base plate is fixed to the bottom of the frame wall panel.

[0013] Each of the first foil-laying angle adjusting wall panel, the second foil-laying angle adjusting wall panel, the third foil-receiving angle adjusting wall panel, and the fourth foil-receiving angle adjusting wall panel has a square hole at its bottom. A bolt hole is provided at the bottom of each of the four adjusting wall panels, extending through to the bottom of the first foil-laying angle adjusting wall panel, the second foil-laying angle adjusting wall panel, the third foil-receiving angle adjusting wall panel, and the fourth foil-receiving angle adjusting wall panel. Each of the four adjusting wall panels is fixedly connected to the adjusting base plate by bolts provided in the bolt holes.

[0014] The adjustment base plate is also equipped with an adjustment scale.

[0015] The foil feeding angle adjustment mechanism and the foil taking-up angle adjustment mechanism are respectively located on the upper part of one side of the lower platform. The frame wall panels of the first adjustment mechanism, the second adjustment mechanism, the third adjustment mechanism, and the fourth adjustment mechanism are all located on the side close to the platform.

[0016] The foil feeding angle adjustment mechanism and the lower platform are also provided with a foil feeding roller; one end of the foil feeding roller is rotatably mounted on the foil feeding roller base, and the other end is movably mounted on the foil feeding roller adjustment seat.

[0017] The feed foil roller base is located between the first adjustment mechanism and the lower platform, and the feed foil roller adjustment seat is located between the second adjustment mechanism and the lower platform; the feed foil roller adjustment seat has an arc-shaped feed foil roller adjustment track, and the end of the feed foil roller is provided with a feed foil roller adjustment bolt, which is located inside the feed foil roller adjustment track.

[0018] The foil receiving angle adjustment mechanism and the lower platform are also provided with a foil discharge roller; one end of the foil discharge roller is rotatably mounted on the foil discharge roller base, and the other end is movably mounted on the foil discharge roller adjustment seat.

[0019] The discharge foil roller base is located between the third adjustment mechanism and the lower platform, and the discharge foil roller adjustment seat is located between the fourth adjustment mechanism and the lower platform; the discharge foil roller adjustment seat has an arc-shaped discharge foil roller adjustment track, and the end of the discharge foil roller is provided with a discharge foil roller adjustment bolt, which is located inside the discharge foil roller adjustment track.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] This invention makes the foil feeding angle adjustment mechanism, foil receiving angle adjustment mechanism, foil feeding roller, and foil discharging roller adjustable, transforming the foil feeding process from one that can only be parallel or perpendicular to the paper to one with adjustable angle. This reduces the width of the foil and increases the utilization rate of the foil area outside the hot stamping pattern. At the same time, different foil feeding angles can be adjusted for products with different hot stamping patterns, thus saving raw material foil. Attached Figure Description

[0022] Figure 1 This is the front view of the present invention;

[0023] Figure 2 This is a top view of the present invention;

[0024] In the diagram: 1-Lower platform, 2-Foil feeding angle adjustment mechanism, 3-Foil take-up angle adjustment mechanism, 4-Foil feeding shaft, 5-Frame wall panel, 6-Paper, 7-Second foil feeding angle adjustment wall panel, 8-Second foil feeding angle adjustment shaft, 9-Third foil take-up angle adjustment wall panel, 10-Third foil take-up angle adjustment shaft, 11-Foil take-up servo motor, 12-Adjusting base plate, 13-Square hole, 14-Bolt, 15-Feed foil roller, 16-Discharge foil roller, 17-Adjusting groove, 18-Electroplated aluminum, 19-First foil feeding angle adjustment wall panel, 20-First foil feeding angle adjustment Shaft, 21-Foil feeding servo motor, 22-Adjustment scale, 23-Driven foil feeding shaft, 24-Active foil feeding shaft, 25-Foil take-up shaft, 26-Active foil take-up shaft, 27-Driven foil take-up shaft, 28-Fourth foil take-up angle adjustment wall plate, 29-Fourth foil take-up angle adjustment shaft, 30-Feed foil roller base, 31-Feed foil roller adjustment seat; 32-Feed foil roller adjustment bolt, 33-Feed foil roller adjustment track, 34-Discharge foil roller base, 35-Discharge foil roller adjustment seat, 36-Discharge foil roller adjustment bolt, 37-Discharge foil roller adjustment track; Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments, but the scope of protection of the present invention is not limited by the embodiments. Example 1

[0026] like Figure 1 and Figure 2 As shown, an angle-adjustable hot stamping electroplated aluminum foil feeding device consists of a lower platform 1 and an angle adjustment mechanism. The angle adjustment mechanism consists of a foil feeding angle adjustment mechanism 2 and a foil take-up angle adjustment mechanism 3. The foil feeding angle adjustment mechanism consists of a first adjustment mechanism, a second adjustment mechanism, and a foil feeding shaft 4. The foil take-up angle adjustment mechanism consists of a third adjustment mechanism, a fourth adjustment mechanism, and a foil take-up shaft 25.

[0027] The first adjustment mechanism consists of a frame wall plate 5, a first foil feeding angle adjustment wall plate 19, and a first foil feeding angle adjustment shaft 20; the first foil feeding angle adjustment wall plate is rotatably mounted on the frame wall plate via the first foil feeding angle adjustment shaft.

[0028] The second adjustment mechanism consists of a frame wall plate, a second foil-laying angle adjustment wall plate 7, and a second foil-laying angle adjustment shaft 8; the second foil-laying angle adjustment wall plate is rotatably mounted on the frame wall plate via the second foil-laying angle adjustment shaft.

[0029] The foil-laying shaft consists of two shafts: an active foil-laying shaft 24 and a driven foil-laying shaft 23. One end of the active foil-laying shaft is rotatably mounted on the second foil-laying angle adjustment wall plate, and the other end passes through the first foil-laying angle adjustment wall plate and is connected to the foil-laying servo motor 21 mounted on the first foil-laying angle adjustment wall plate. Both ends of the driven foil-laying shaft are rotatably mounted on the first foil-laying angle adjustment wall plate and the second foil-laying angle adjustment wall plate, respectively. The second foil-laying angle adjustment wall plate is also provided with an oval adjustment groove 17. The ends of both the active and driven foil-laying shafts are located within the adjustment groove.

[0030] The third adjustment mechanism consists of a frame wall plate, a third foil take-up angle adjustment wall plate 9, and a third foil take-up angle adjustment shaft 10; the third foil take-up angle adjustment wall plate is rotatably mounted on the frame wall plate via the third foil take-up angle adjustment shaft.

[0031] The fourth adjustment mechanism consists of a frame wall plate, a fourth foil take-up angle adjustment wall plate 28, and a fourth foil take-up angle adjustment shaft 29; the fourth foil take-up angle adjustment wall plate is rotatably mounted on the frame wall plate via the fourth foil take-up angle adjustment shaft.

[0032] The foil take-up shaft consists of two shafts: a driving foil take-up shaft 26 and a driven foil take-up shaft 27. One end of the driving foil take-up shaft is rotatably mounted on the fourth foil take-up angle adjustment wall plate, and the other end passes through the third foil take-up angle adjustment wall plate and is connected to the foil take-up servo motor 11 mounted on the third foil take-up angle adjustment wall plate. The two ends of the driven foil take-up shaft are rotatably mounted on the third foil take-up angle adjustment wall plate and the fourth foil take-up angle adjustment wall plate, respectively. The fourth foil take-up angle adjustment wall plate is also provided with an oval adjustment groove 17; the ends of both the driving and driven foil take-up shafts are located within the adjustment groove.

[0033] The first, second, third, and fourth adjustment mechanisms are each equipped with a fan-shaped adjustment base plate 12 at their bottom; one end of the center of the adjustment base plate is fixed to the bottom of the frame wall panel.

[0034] Each of the first foil-laying angle adjusting wall panel, the second foil-laying angle adjusting wall panel, the third foil-receiving angle adjusting wall panel, and the fourth foil-receiving angle adjusting wall panel is provided with a square hole 13. A bolt hole is provided at the bottom of the square hole, which extends to the bottom of each of the first foil-laying angle adjusting wall panel, the second foil-laying angle adjusting wall panel, the third foil-receiving angle adjusting wall panel, and the fourth foil-receiving angle adjusting wall panel. Each of the first foil-laying angle adjusting wall panel, the second foil-laying angle adjusting wall panel, the third foil-receiving angle adjusting wall panel, and the fourth foil-receiving angle adjusting wall panel is fixedly connected to the adjusting base plate by bolts 14 provided in the bolt holes.

[0035] The adjustment base plate is also provided with an adjustment scale 22.

[0036] The foil feeding angle adjustment mechanism and the foil taking-up angle adjustment mechanism are respectively located on the upper part of one side of the lower platform. The frame wall panels of the first adjustment mechanism, the second adjustment mechanism, the third adjustment mechanism, and the fourth adjustment mechanism are all located on the side close to the platform.

[0037] The foil feeding angle adjustment mechanism and the lower platform are also provided with a foil feeding roller 15; one end of the foil feeding roller is rotatably mounted on the foil feeding roller base 30, and the other end is movably mounted on the foil feeding roller adjustment seat 31.

[0038] The feed foil roller base is located between the first adjustment mechanism and the lower platform, and the feed foil roller adjustment seat is located between the second adjustment mechanism and the lower platform; the feed foil roller adjustment seat is provided with an arc-shaped feed foil roller adjustment track 33, and the end of the feed foil roller is provided with a feed foil roller adjustment bolt 32, which is located inside the feed foil roller adjustment track.

[0039] The foil receiving angle adjustment mechanism and the lower platform are also provided with a foil discharge roller 16; one end of the foil discharge roller is rotatably mounted on the foil discharge roller base 34, and the other end is movably mounted on the foil discharge roller adjustment seat 35.

[0040] The discharge foil roller base is located between the third adjustment mechanism and the lower platform, and the discharge foil roller adjustment seat is located between the fourth adjustment mechanism and the lower platform; the discharge foil roller adjustment seat is provided with an arc-shaped discharge foil roller adjustment track 37, and the end of the discharge foil roller is provided with a discharge foil roller adjustment bolt 36, which is located inside the discharge foil roller adjustment track.

[0041] When the equipment in this embodiment is working, the angle of the electroplated aluminum 18 entering the feeding foil roller is controlled by rotating the first foil feeding angle adjustment wall plate and the second foil feeding angle adjustment wall plate. The angle of the electroplated aluminum entering the lower platform is further controlled by adjusting the angle of the feeding foil roller. When discharging, the discharge angle of the electroplated aluminum is first adjusted by adjusting the angle of the discharge foil roller, and then the discharge angle is controlled by adjusting the angle of the third foil receiving angle adjustment wall plate and the fourth foil receiving angle adjustment wall plate.

[0042] Generally, in order to ensure the accuracy of the pattern hot stamped on the paper, it is preferable to adjust the foil feeding shaft, foil receiving shaft, feed roller shaft, and discharge roller shaft to be in a parallel state.

[0043] The presence of adjustment scales makes angle adjustment in this embodiment extremely convenient. After the angle is adjusted, the first foil-laying angle adjustment wall plate, the second foil-laying angle adjustment wall plate, the third foil-retracting angle adjustment wall plate, or the fourth foil-retracting angle adjustment wall plate can be fixed to the adjustment base plate with bolts to prevent the already adjusted angle from being affected when adjusting other positions.

[0044] By setting up feeding foil roller adjustment tracks and feeding foil roller adjustment tracks on the feeding foil roller adjustment seat and the discharging foil roller adjustment seat respectively, the adjustment of the feeding foil roller and the discharging foil roller is extremely convenient. After the angle is adjusted, the feeding foil roller and the discharging foil roller can also be fixed on their corresponding adjustment seats by the feeding foil roller adjustment bolts and the discharging foil roller adjustment bolts to prevent loosening during use.

Claims

1. An angle-adjustable hot stamping electroplated aluminum foil feeding device, comprising a lower platform and an angle adjustment mechanism, wherein the angle adjustment mechanism comprises a foil feeding angle adjustment mechanism and a foil take-up angle adjustment mechanism, characterized in that, The foil feeding angle adjustment mechanism consists of a first adjustment mechanism, a second adjustment mechanism, and a foil feeding shaft; the foil take-up angle adjustment mechanism consists of a third adjustment mechanism, a fourth adjustment mechanism, and a foil take-up shaft. The first adjustment mechanism consists of a frame wall plate, a first foil feeding angle adjustment wall plate, and a first foil feeding angle adjustment shaft; the first foil feeding angle adjustment wall plate is rotatably mounted on the frame wall plate via the first foil feeding angle adjustment shaft. The second adjustment mechanism consists of a frame wall plate, a second foil-laying angle adjustment wall plate, and a second foil-laying angle adjustment shaft; the second foil-laying angle adjustment wall plate is rotatably mounted on the frame wall plate via the second foil-laying angle adjustment shaft. The foil-laying shaft consists of two shafts: an active foil-laying shaft and a driven foil-laying shaft. One end of the active foil-laying shaft is rotatably mounted on the second foil-laying angle adjustment wall plate, and the other end passes through the first foil-laying angle adjustment wall plate and is connected to a foil-laying servo motor mounted on the first foil-laying angle adjustment wall plate. The two ends of the driven foil-laying shaft are rotatably mounted on the first foil-laying angle adjustment wall plate and the second foil-laying angle adjustment wall plate, respectively. The third adjustment mechanism consists of a frame wall plate, a third foil take-up angle adjustment wall plate, and a third foil take-up angle adjustment shaft; the third foil take-up angle adjustment wall plate is rotatably mounted on the frame wall plate via the third foil take-up angle adjustment shaft. The fourth adjustment mechanism consists of a frame wall plate, a fourth foil take-up angle adjustment wall plate, and a fourth foil take-up angle adjustment shaft; the fourth foil take-up angle adjustment wall plate is rotatably mounted on the frame wall plate via the fourth foil take-up angle adjustment shaft. The foil take-up shaft consists of two shafts: an active foil take-up shaft and a passive foil take-up shaft. One end of the active foil take-up shaft is rotatably mounted on the fourth foil take-up angle adjustment wall plate, and the other end passes through the third foil take-up angle adjustment wall plate and is connected to the foil take-up servo motor mounted on the third foil take-up angle adjustment wall plate. The two ends of the passive foil take-up shaft are rotatably mounted on the third foil take-up angle adjustment wall plate and the fourth foil take-up angle adjustment wall plate, respectively.

2. The angle-adjustable hot stamping electroplated aluminum foil feeding device according to claim 1, characterized in that, The first, second, third, and fourth adjustment mechanisms are each equipped with a fan-shaped adjustment base plate at their bottom; one end of the center of the adjustment base plate is fixed to the bottom of the frame wall panel.

3. The angle-adjustable hot stamping electroplated aluminum foil feeding device according to claim 2, characterized in that, Each of the first foil-laying angle adjusting wall panel, the second foil-laying angle adjusting wall panel, the third foil-receiving angle adjusting wall panel, and the fourth foil-receiving angle adjusting wall panel has a square hole at its bottom. A bolt hole is provided at the bottom of each of the four adjusting wall panels, extending through to the bottom of the first foil-laying angle adjusting wall panel, the second foil-laying angle adjusting wall panel, the third foil-receiving angle adjusting wall panel, and the fourth foil-receiving angle adjusting wall panel. Each of the four adjusting wall panels is fixedly connected to the adjusting base plate by bolts provided in the bolt holes.

4. The angle-adjustable hot stamping electroplated aluminum foil feeding device according to claim 2 or 3, characterized in that, The adjustment base plate is also equipped with an adjustment scale.

5. The angle-adjustable hot stamping electroplated aluminum foil feeding device according to claim 1, characterized in that, The foil feeding angle adjustment mechanism and the foil taking-up angle adjustment mechanism are respectively located on the upper part of one side of the lower platform.

6. The angle-adjustable hot stamping electroplated aluminum foil feeding device according to claim 1, characterized in that, The foil feeding angle adjustment mechanism and the lower platform are also provided with a foil feeding roller; one end of the foil feeding roller is rotatably mounted on the foil feeding roller base, and the other end is movably mounted on the foil feeding roller adjustment seat.

7. The angle-adjustable hot stamping electroplated aluminum foil feeding device according to claim 6, characterized in that, The feed foil roller base is located between the first adjustment mechanism and the lower platform, and the feed foil roller adjustment seat is located between the second adjustment mechanism and the lower platform; the feed foil roller adjustment seat has an arc-shaped feed foil roller adjustment track, and the end of the feed foil roller is provided with a feed foil roller adjustment bolt, which is located inside the feed foil roller adjustment track.

8. The angle-adjustable hot stamping electroplated aluminum foil feeding device according to claim 1, characterized in that, The foil receiving angle adjustment mechanism and the lower platform are also provided with a foil discharge roller; one end of the foil discharge roller is rotatably mounted on the foil discharge roller base, and the other end is movably mounted on the foil discharge roller adjustment seat.

9. The angle-adjustable hot stamping electroplated aluminum foil feeding device according to claim 8, characterized in that, The discharge foil roller base is located between the third adjustment mechanism and the lower platform, and the discharge foil roller adjustment seat is located between the fourth adjustment mechanism and the lower platform; the discharge foil roller adjustment seat has an arc-shaped discharge foil roller adjustment track, and the end of the discharge foil roller is provided with a discharge foil roller adjustment bolt, which is located inside the discharge foil roller adjustment track.

10. The angle-adjustable hot stamping electroplated aluminum foil feeding device according to claim 5, characterized in that, The frame wall panels in the first, second, third, and fourth adjustment mechanisms are all located on the side closest to the platform.

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