Pneumatic gold stamping device for packaging box

Abstract

The utility model discloses a pneumatic gilding device for a packaging box, relates to the technical field of gilding of packaging boxes, and provides the following scheme aiming at the problems that the existing gilding device is easy to cause incomplete tightness of gilding paper during working, so that the packaging box is uneven during gilding, and meanwhile, workers need to manually load and unload the packaging box. The gold stamping device comprises a base, a collecting barrel and a fixing plate, the fixing plate is arranged at the top of the base, the collecting barrel is installed on the side face of the base, a conveying mechanism is installed at the top of the base, a gold stamping mechanism is installed on the side face of the fixing plate, and a feeding mechanism is further arranged on the side face of the fixing plate. The pneumatic gold stamping machine is novel in structure, adopts a pneumatic pressing structure, is sufficient in pressure, ensures the flatness of the surface of a product in the gold stamping process, has a function of tightening gold paper, prevents the gold paper from being wrinkled in the gold stamping process to influence the product quality, and also has a function of collecting the product.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging box hot stamping, in particular to a pneumatic hot stamping device for a packaging box. Background Art

[0002] The hot stamping process is a special printing process that does not use ink. The so-called hot stamping refers to the process of hot stamping electrochemical aluminum foil onto the surface of the substrate under a certain temperature and pressure. The existing hot stamping device is prone to incomplete tightening of the gold paper during operation, which makes the packaging box uneven during hot stamping. At the same time, the staff needs to manually load and unload the packaging box. This paper proposes a device that automatically tightens the gold paper, which can also convey and transport the packaging box and collect the hot stamped packaging box. It has a simple structure and greatly improves work efficiency. Utility Model Content

[0003] The utility model provides a pneumatic hot stamping device for a packaging box, which solves the existing problems.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A pneumatic hot stamping device for a packaging box comprises a base, a collecting bucket and a fixing plate, wherein the fixing plate is arranged on the top of the base, and the collecting bucket is installed on the side of the base, a conveying mechanism is installed on the top of the base, and a hot stamping mechanism is installed on the side of the fixing plate, and a feeding mechanism is also arranged on the side of the fixing plate;

[0006] The feeding mechanism includes a feeding roller, a first roller, a tensioning shaft, a tensioning block, a second roller, a third roller, a fourth roller, a fifth roller, and a waste collecting roller, and the feeding roller is installed at one end of the side of a fixed plate, and the first roller is arranged below the feeding roller, the tensioning shaft is installed on the other side of the first roller, and a tensioning block is sleeved on the tensioning shaft, the second roller is arranged below the tensioning block, and the third roller is arranged on the other side of the second roller, the fourth roller is installed on the other side of the third roller, and the fifth roller is arranged above the fourth roller, and the waste collecting roller is installed above the fifth roller.

[0007] Preferably, the hot stamping mechanism includes a telescopic cylinder, and the telescopic cylinder is installed on the side of the fixed plate, the bottom of the telescopic cylinder is connected to a telescopic rod, and a heating block is provided at the bottom of the telescopic rod, a hot stamping mold is clamped at the bottom of the heating block, and a handle is installed on the side of the hot stamping mold.

[0008] Preferably, gold paper is wrapped around the feeding mechanism.

[0009] Preferably, a base plate is arranged above the bottom of the fixing plate, a pressure gauge is installed on the side of the fixing plate, a pressure knob is installed on the side of the fixing plate, and a pressure switch is arranged on the side of the fixing plate.

[0010] Preferably, the conveying mechanism comprises a conveying shaft, the conveying shaft is arranged inside the base, and a conveying belt is connected around the conveying shaft, the conveying belt is connected from above the bottom plate, and a conveying motor is installed on the side of the base.

[0011] Preferably, a collecting bucket is installed on the side of the base, and a collecting groove is opened inside the collecting bucket.

[0012] Preferably, a feeding motor connected to a feeding roller is installed on the back of the fixed plate, a waste collecting motor connected to a waste collecting roller is arranged on the back of the fixed plate, and a tensioning rotating motor connected to a tensioning shaft is installed on the back of the fixed plate.

[0013] The beneficial effects of the utility model are:

[0014] The pneumatic pressing structure is adopted with sufficient pressure to ensure the flatness of the product surface during the hot stamping process; the gold paper is stretched by the tensioning block arranged on the fixed plate to achieve the purpose of tightening the gold paper, avoiding the occurrence of wrinkles on the gold paper during hot stamping, which affects the product quality; the conveying mechanism arranged on the base can convey the packaging box, and after the hot stamping is completed, it is conveyed into the collection tank in the collection bucket via the conveyor belt to complete the collection of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the pneumatic hot stamping device for packaging boxes of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model when the gold paper is not stretched;

[0017] Figure 3 This is a schematic diagram of the structure of the gold paper of the utility model when it is tightened;

[0018] Figure 4 This is a schematic structural diagram of the pneumatic hot stamping device for packaging boxes of the utility model from another angle;

[0019] Figure 5 It is a schematic diagram of the transmission mechanism structure of the utility model;

[0020] Figure 6 This is a cross-sectional view of the collecting barrel structure of the present utility model.

[0021] Numbers in the figure: 1. Base; 2. Collection bucket; 3. Fixed plate; 4. Telescopic cylinder; 5. Telescopic rod; 6. Heating block; 7. Hot stamping mold; 8. Carrying handle; 9. Feeding roller; 10. Feeding motor; 11. First roller; 12. Tensioning shaft; 13. Tensioning rotating motor; 14. Tensioning block; 15. Second roller; 16. Third roller; 17. Fourth roller; 18. Fifth roller; 19. Waste collection roller; 20. Waste collection motor; 21. Gold paper; 22. Bottom plate; 23. Pressure gauge; 24. Pressure knob; 25. Pressure switch; 26. Conveyor belt; 27. Conveying shaft; 28. Conveying motor; 29. ​​Collection trough. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-Figure 6 A pneumatic hot stamping device for a packaging box comprises a base 1, a collecting bucket 2 and a fixing plate 3. A fixing plate 3 is arranged on the top of the base 1, and a collecting bucket 2 is installed on the side of the base 1 for collecting the hot stamped packaging boxes to facilitate collection by staff. A conveying mechanism is installed on the top of the base 1, and a hot stamping mechanism is installed on the side of the fixing plate 3. A feeding mechanism is also arranged on the side of the fixing plate 3.

[0024] Reference Figure 2 The hot stamping mechanism includes a telescopic cylinder 4, and the telescopic cylinder 4 is installed on the side of the fixed plate 3. A telescopic rod 5 is connected to the bottom of the telescopic cylinder 4. The telescopic cylinder 4 controls the telescopic rod 5 to extend and retract. A heating block 6 is arranged at the bottom of the telescopic rod 5. The telescopic rod 5 drives the heating block 6 to press downward. A hot stamping mold 7 is clamped at the bottom of the heating block 6. The heating block 6 heats the hot stamping mold 7, thereby completing the hot stamping process of the packaging box. A handle 8 is installed on the side of the hot stamping mold 7. The heating block 6 is clamped and connected with the hot stamping mold 7. When the hot stamping mold 7 needs to be replaced, it is only necessary to hold the handle 8 to pull out the hot stamping mold 7, and replace the hot stamping mold 7 that needs to be clamped with the heating block 6;

[0025] Reference Figure 3The feeding mechanism includes a feeding roller 9, a first roller 11, a tensioning shaft 12, a tensioning block 14, a second roller 15, a third roller 16, a fourth roller 17, a fifth roller 18, and a waste collecting roller 19, and the feeding roller 9 is installed at one end of the side of the fixed plate 3, the feeding roller 9 is wound with gold paper 21, and the feeding roller 9 is provided with a first roller 11 below, the other side of the first roller 11 is provided with a tensioning shaft 12, and the tensioning shaft 12 is sleeved with a tensioning block 14, and the tensioning shaft 12 controls the rotation of the tensioning block 14 to realize the gold paper 21 is stretched, a second roller 15 is arranged below the tensioning block 14, and a third roller 16 is arranged on the other side of the second roller 15, a fourth roller 17 is installed on the other side of the third roller 16, the gold paper 21 between the third roller 16 and the fourth roller 17 is used for hot stamping of the packaging box, and a fifth roller 18 is arranged above the fourth roller 17, and a waste collecting roller 19 is installed above the fifth roller 18. After the gold paper 21 is hot stamped, the remaining waste is collected by the waste collecting roller 19, and the gold paper 21 is wound around the feeding mechanism.

[0026] Reference Figure 4 A bottom plate 22 is arranged above the bottom of the fixed plate 3, and a pressure gauge 23 is installed on the side of the fixed plate 3, so that the pressure inside the telescopic cylinder 4 can be intuitively seen. A pressure knob 24 is installed on the side of the fixed plate 3 for controlling the pressure inside the telescopic cylinder 4, and a pressure switch 25 is arranged on the side of the fixed plate 3 for controlling the operation of the hot stamping device, which can flexibly cope with the pressure required for different hot stamping processes. A feeding motor 10 connected to the feeding roller 9 is installed on the back of the fixed plate 3 for controlling the rotation of the feeding roller 9, and a waste collection motor 20 connected to the waste collection roller 19 is arranged on the back of the fixed plate 3 for controlling the rotation of the waste collection roller 19. A tensioning rotating motor 13 connected to the tensioning shaft 12 is installed on the back of the fixed plate 3 for controlling the rotation of the tensioning shaft 12.

[0027] Reference Figure 5 and Figure 6 The conveying mechanism includes a conveying shaft 27, which is arranged inside the base 1, and a conveying belt 26 is connected around the conveying shaft 27. The conveying belt 26 is connected from above the bottom plate 22 to realize the transportation of the packaging box. A conveying motor 28 is installed on the side of the base 1. The conveying motor 28 controls the rotation of the conveying shaft 27. A collecting bucket 2 is installed on the side of the base 1, and a collecting groove 29 is opened inside the collecting bucket 2 for collecting processed packaging boxes.

[0028] Working principle: First, when in use, put the packaging box to be stamped into one end of the conveyor belt 26, and transfer it to the appropriate position through the conveyor belt 26. Adjust the pressure knob 24 to make the pressure reach the range required by the stamping process, turn on the pressure switch 25, and the heating block 6 at the bottom of the telescopic rod 5 starts to heat. The temperature of the heating block 6 is transmitted to the stamping mold 7. After reaching the appropriate temperature, the telescopic cylinder 4 controls the telescopic rod 5 to be transmitted downward, so that the stamping mold 7 presses the gold paper 21 downward, so that the gold paper 21 is stamped on the packaging box, and the stamping process of the packaging box is completed. The conveyor belt 26 continues to convey the finished product to the collection tank 29 in the collection bucket 2.

[0029] When the hot stamping mold 7 needs to be replaced, wait for the heating block 6 to cool down, pull out the handle 8, and pull out the hot stamping mold 7. After replacing the hot stamping mold 7, snap it inward along the groove of the heating block 6;

[0030] When the gold paper 21 is tensioned, the gold paper 21 is firstly wound on the feeding roller 9, and then respectively wound along the first roller 11, the second roller 15, the third roller 16, the fourth roller 17 and the fifth roller 18, and the tensioning rotating motor 13 controls the tensioning rotating shaft 12 to rotate, and the tensioning rotating shaft 12 between the first roller 11 and the second roller 15 controls the tensioning block 14 to rotate toward the gold paper 21, so as to stretch the gold paper 21 and realize the tensioning effect on the gold paper 21.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pneumatic hot stamping device for packaging boxes, comprising a base (1), a collecting bucket (2) and a fixing plate (3), characterized in that: A fixing plate (3) is arranged on the top of the base (1), and a collecting bucket (2) is installed on the side of the base (1); a conveying mechanism is installed on the top of the base (1), and a hot stamping mechanism is installed on the side of the fixing plate (3); and a feeding mechanism is also arranged on the side of the fixing plate (3); The feeding mechanism comprises a feeding roller (9), a first roller (11), a tensioning shaft (12), a tensioning block (14), a second roller (15), a third roller (16), a fourth roller (17), a fifth roller (18), and a waste collecting roller (19), wherein the feeding roller (9) is mounted on one end of a side of a fixed plate (3), and the first roller (11) is arranged below the feeding roller (9), the tensioning shaft (12) is mounted on the other side of the first roller (11), and the tensioning block (14) is sleeved on the tensioning shaft (12), the second roller (15) is arranged below the tensioning block (14), the third roller (16) is arranged on the other side of the second roller (15), the fourth roller (17) is mounted on the other side of the third roller (16), the fifth roller (18) is arranged above the fourth roller (17), and the waste collecting roller (19) is mounted above the fifth roller (18).

2. A pneumatic hot stamping device for packaging boxes according to claim 1, characterized in that: The hot stamping mechanism comprises a telescopic cylinder (4), and the telescopic cylinder (4) is installed on the side of the fixed plate (3), the bottom of the telescopic cylinder (4) is connected to a telescopic rod (5), and the bottom end of the telescopic rod (5) is provided with a heating block (6), the bottom of the heating block (6) is clamped with a hot stamping mold (7), and a handle (8) is installed on the side of the hot stamping mold (7).

3. A pneumatic hot stamping device for packaging boxes according to claim 1, characterized in that: The feeding mechanism is surrounded by gold paper (21).

4. A pneumatic hot stamping device for packaging boxes according to claim 1, characterized in that: A bottom plate (22) is arranged above the bottom of the fixing plate (3), a pressure gauge (23) is installed on the side of the fixing plate (3), a pressure knob (24) is installed on the side of the fixing plate (3), and a pressure switch (25) is arranged on the side of the fixing plate (3).

5. The pneumatic hot stamping device for packaging boxes according to claim 1, characterized in that: The conveying mechanism comprises a conveying shaft (27), the conveying shaft (27) is arranged inside the base (1), and a conveying belt (26) is connected around the conveying shaft (27), the conveying belt (26) is connected from above the bottom plate (22), and a conveying motor (28) is installed on the side of the base (1).

6. A pneumatic hot stamping device for packaging boxes according to claim 1, characterized in that: A collecting bucket (2) is installed on the side of the base (1), and a collecting groove (29) is provided inside the collecting bucket (2).

7. A pneumatic hot stamping device for packaging boxes according to claim 1, characterized in that: A feeding motor (10) connected to a feeding roller (9) is mounted on the back of the fixed plate (3), a waste collection motor (20) connected to a waste collection roller (19) is arranged on the back of the fixed plate (3), and a tensioning rotating motor (13) connected to a tensioning rotating shaft (12) is mounted on the back of the fixed plate (3).

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