A metal packaging box with dual-destruction anti-counterfeiting and its manufacturing process for dot-shaped incisions

Abstract

The present invention discloses a metal packaging box with double-destruction anti-counterfeiting, which includes a can body and a lid. The lid has a lid body that indents inward from the edge of the lid. The can body has an opening that mates with the lid body. On opposite sides of the can body near the opening, a first opening hole and a first through hole are respectively provided. At positions on the lid body of the lid corresponding to the first opening hole and the first through hole, a second through hole and a second opening hole are respectively provided. The present invention also discloses a manufacturing process for the dot-shaped incision of such a metal packaging box with double-destruction anti-counterfeiting. With the design of the present invention, during the process of opening the wine can, both the wine can and the lid body are damaged simultaneously, preventing illegal elements from recycling and forging. By modifying the mold, a special metal packaging box with double-destruction anti-counterfeiting can be manufactured.

Description

Technical Field

[0001] The present invention relates to a tinplate wine can, in particular to a metal packaging box with double-destruction anti-counterfeiting and a manufacturing process for its dot-shaped incision. Background Art

[0002] Existing wine cans are generally recycled after being opened. However, there are still some lawbreakers who, due to lack of relevant R & D conditions and unable to produce relevant cans, will recycle the wine cans obtained through regular channels and directly reuse them to sell fake and shoddy products. Summary of the Invention

[0003] Object of the Invention: The object of the present invention is to solve the problem that existing wine cans are easily reused by lawbreakers and fake goods are sold because their appearance is intact.

[0004] Technical Solution: To achieve the above object, the present invention provides the following technical solutions:

[0005] A metal packaging box with double-destruction anti-counterfeiting, comprising a can body and a lid. The lid has a lid body that indents inward from the edge of the lid. The can body has an opening that mates with the lid body. On opposite sides of the can body near the opening, a first opening hole and a first through hole are respectively provided. On the lid body of the lid, a second through hole and a second opening hole are respectively provided at positions corresponding to the first opening hole and the first through hole; on the first opening hole, there is a first anti-counterfeiting gasket connected to the inner edge of the first opening hole through a dot-shaped incision. The first anti-counterfeiting gasket has a third opening hole that can cooperate with the second through hole. On the second opening hole, there is a second anti-counterfeiting gasket connected to the inner edge of the second opening hole through a dot-shaped incision. The second anti-counterfeiting gasket has a fourth opening hole that can cooperate with the first through hole.

[0006] The connection between the first opening hole and the first anti-counterfeiting gasket through a dot-shaped incision, and the connection between the second opening hole and the second anti-counterfeiting gasket through a dot-shaped incision indicate that they have a certain degree of bonding, but are also easily damaged under a large external force. Of course, in the actual production process, generally at least 2 solder joints through dot-shaped incisions are used, and it is best to use 4 solder joints through dot-shaped incisions.

[0007] The first anti-counterfeiting gasket has a tendency to sink into the can body relative to the first opening hole, and the second anti-counterfeiting gasket has a tendency to sink into the can body relative to the second opening hole. Because there is an operation through a dot-shaped incision, being completely parallel has too high a precision requirement for the dot-shaped incision machine. If it protrudes outward, it is easily damaged during collisions.

[0008] Further, one end of a first rivet is connected to a pull ring arranged outside the can body, and the other end passes through the third opening hole and the second through hole.

[0009] Passing through the second through hole further plays a role in fixing.

[0010] Further, the first rivet is fixedly connected to the third opening hole.

[0011] Further, the first rivet has a protrusion disposed between the third opening hole and the second through hole.

[0012] Further, the cross-section of the protrusion along the extending direction of the first rivet is larger than the area of the third opening hole and smaller than the area of the first anti-counterfeiting gasket.

[0013] Further, one end of the second rivet extends into the cover body, and the other end passes through the fourth opening hole and the first through hole to connect to a fixed retaining piece located outside the can body.

[0014] Further, one end of the second rivet located inside the cover body has a baffle.

[0015] Further, the cross-section of the baffle along the extending direction of the second rivet is larger than the area of the fourth opening hole and smaller than the area of the second anti-counterfeiting gasket.

[0016] A manufacturing process for the dot-shaped incision of a double-destruction anti-counterfeiting metal packaging box includes the following steps:

[0017] 1) Manufacturing corresponding pressing dies;

[0018] Specifically, the pressing die includes an upper die and a lower die. The upper die has a first through hole corresponding to the shape of the anti-counterfeiting gasket. There is a first pressing column adapted to the first through hole in the first through hole. There is a second through hole corresponding to the shape of the opening hole in the first pressing column. There is a second pressing column adapted to the second through hole in the second through hole. The second pressing column protrudes from the first through hole; there is a pressing groove corresponding to the dot-shaped incision on the outer wall of the first pressing column; the lower die has a first abutting column that can cooperate with the first pressing column, and a second abutting column that can cooperate with the second pressing column on the first abutting column; the upper die, the lower die, the first pressing column, the second pressing column, the first abutting column and the second abutting column are all driven by hydraulic rods;

[0019] 2) The upper die presses down on the lower die. The second pressing column first contacts the can body to form an opening hole on the can body. The second pressing column abuts against the second abutting column and continues to move into the lower die;

[0020] 3) The upper die and the lower die are fitted together to tightly press the can body to prevent it from sliding;

[0021] 4) The first pressing column in the upper die continues to move into the lower die to form the anti-counterfeiting gasket, and a dot-shaped incision is formed between the anti-counterfeiting gasket and the can body under the cooperation of the pressing groove.

[0022] Working principle: Pull the pull ring, the first anti-counterfeiting gasket corresponding to the third opening hole is damaged and falls off from the can body. At this time, the lid can be opened, causing the can body to be damaged. During the process of the lid turning up, under the combined action of the baffle and the second rivet, the second anti-counterfeiting gasket detaches from the cover body, causing the cover body to be damaged.

[0023] Beneficial effects: Compared with the prior art, the present invention adopts the design of the present invention to simultaneously damage the wine tank and the lid during the process of opening the wine tank, preventing illegal elements from recycling and forging. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic structural diagram of the convex mode adopted in the embodiment of the present invention;

[0025] Figure 2 It is a schematic diagram of the first anti-counterfeiting gasket on the tank body of the present invention;

[0026] Figure 3 It is a schematic diagram of the second anti-counterfeiting gasket on the lid of the present invention;

[0027] Figure 4 It is a schematic diagram of the upper die adopted in the manufacturing process of the present invention;

[0028] Figure 5 It is a schematic diagram of the lower die adopted in the manufacturing process of the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0029] The present invention will be further clarified below in conjunction with the accompanying drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and not to limit the scope of the present invention. After reading the present invention, various equivalent forms of modification of the present invention fall within the scope defined by the appended claims of this application.

[0030] Embodiment 1

[0031] As Figure 2 and Figure 3 shown, a double-destruction anti-counterfeiting metal packaging box includes a tank body 1 and a lid 2. The lid 2 has a lid body 3 that indents inward from the edge of the lid 2. The tank body 1 has an opening that cooperates with the lid 2. On opposite sides of the tank body 1 near the opening, a first opening hole 4 and a first through hole 5 are respectively provided. On the lid body 3 of the lid 2, a second through hole 6 and a second opening hole 7 are respectively provided at positions corresponding to the first opening hole 4 and the first through hole 5; the first opening hole 4 has a first anti-counterfeiting gasket 8 connected to the inner edge of the first opening hole 4 through a dot-shaped incision. The first anti-counterfeiting gasket 8 has a third opening hole 9 that can cooperate with the second through hole 6. The second opening hole 7 has a second anti-counterfeiting gasket 10 connected to the inner edge of the second opening hole 7 through a dot-shaped incision. The second anti-counterfeiting gasket 10 has a fourth opening hole 11 that can cooperate with the first through hole 5.

[0032] The first opening hole and the first anti-counterfeiting gasket are connected by a dot-shaped incision, and the second opening hole and the second anti-counterfeiting gasket are connected by a dot-shaped incision, which means they have a certain degree of bonding, but are also easily damaged under a large external force. Of course, in the actual production process, generally at least 2 solder joints through dot-shaped incisions are used, and it is best to use 4 solder joints through dot-shaped incisions.

[0033] The first anti-counterfeiting gasket has a tendency to sink into the can body relative to the first opening hole, and the second anti-counterfeiting gasket has a tendency to sink into the can body relative to the second opening hole. Because there is an operation through a dot-shaped incision, being completely parallel requires too high precision for the dot-shaped incision machine. If it protrudes outwards, it is easily damaged during collisions.

[0034] One end of the first rivet 12 is connected to the pull ring 15 arranged outside the can body 1, and the other end passes through the third opening hole 9 and the second through hole 6.

[0035] Passing through the second through hole further plays a role in fixing.

[0036] The first rivet 12 is fixedly connected to the third opening hole 9.

[0037] The fixation here refers to welding, so it is not shown in the drawings.

[0038] One end of the second rivet 13 extends into the lid 2, and the other end passes through the fourth opening hole 11 and the first through hole 5 to connect to the fixed retaining piece 14 located outside the can body 1.

[0039] The second rivet 13 is fixedly connected to the fourth opening hole 11.

[0040] When the pull ring 15 is pulled, the first anti-counterfeiting gasket 8 corresponding to the third opening hole 9 is damaged under the drive of the fixed connection of the first rivet 12 and falls off from the can body 1. At this time, the lid 2 can be opened, causing the can body 1 to be damaged. During the process of the lid 2 turning up, under the action of the second rivet 13, the second anti-counterfeiting gasket 10 fixedly connected to it is separated from the cover body 3, causing the cover body 3 to be damaged.

[0041] Embodiment 2

[0042] As Figures 1 to 3As shown in the figure, a metal packaging box with double-destruction anti-counterfeiting function includes a can body 1 and a lid 2. The lid 2 has a lid body 3 that indents inward from the edge of the lid 2. The can body 1 has an opening that mates with the lid 2. On opposite sides of the can body 1 near the opening, there are respectively a first opening hole 4 and a first through hole 5. At positions on the lid body 3 of the lid 2 corresponding to the first opening hole 4 and the first through hole 5, there are respectively a second through hole 6 and a second opening hole 7. The first opening hole 4 has a first anti-counterfeiting gasket 8 connected to the inner edge of the first opening hole 4 through a dot-shaped incision. The first anti-counterfeiting gasket 8 has a third opening hole 9 that can cooperate with the second through hole 6. The second opening hole 7 has a second anti-counterfeiting gasket 10 connected to the inner edge of the second opening hole 7 through a dot-shaped incision. The second anti-counterfeiting gasket 10 has a fourth opening hole 11 that can cooperate with the first through hole 5.

[0043] The first opening hole and the first anti-counterfeiting gasket are connected through a dot-shaped incision, and the second opening hole and the second anti-counterfeiting gasket are connected through a dot-shaped incision, which indicates that they have a certain degree of bonding, but they are also easily damaged under a relatively large external force. Of course, in the actual production process, generally at least 2 solder joints through dot-shaped incisions are used, and it is best to use 4 solder joints through dot-shaped incisions.

[0044] The first anti-counterfeiting gasket has a tendency to sink into the can body relative to the first opening hole, and the second anti-counterfeiting gasket has a tendency to sink into the can body relative to the second opening hole. Because there is an operation through a dot-shaped incision, it is too difficult to achieve complete parallelism for the precision requirements of the dot-shaped incision machine. If it protrudes outward, it is easily damaged during the collision process.

[0045] One end of the first rivet 12 is connected to a pull ring 15 arranged outside the can body, and the other end passes through the third opening hole 9 and the second through hole 6.

[0046] Passing through the second through hole further plays a role in fixing.

[0047] The first rivet 12 has a protrusion 16 arranged between the third opening hole 9 and the second through hole 6.

[0048] The cross-section of the protrusion 16 along the extension direction of the first rivet 12 is larger than the area of the third opening hole 9 and smaller than the area of the first anti-counterfeiting gasket 8.

[0049] One end of the second rivet 13 extends into the lid 2, and the other end passes through the fourth opening hole 11 and the first through hole 5 to connect to a fixed retaining piece 14 located outside the can.

[0050] One end of the second rivet located inside the lid body 3 has a baffle 17.

[0051] The cross-section of the baffle 17 along the extension direction of the second rivet 13 is larger than the area of the fourth opening hole 11 and smaller than the area of the second anti-counterfeiting gasket 10.

[0052] Pull the pull ring 15, and the first anti-counterfeiting gasket 8 corresponding to the third opening hole 9 is damaged under the combined action of the protrusion 16 and the first rivet 12 and falls off from the can body 1. At this time, the lid 2 can be opened, causing the can body 1 to be damaged. During the process of the lid 2 turning up, under the combined action of the baffle 17 and the second rivet 13, the second anti-counterfeiting gasket 10 detaches from the lid 2, damaging the lid 2.

[0053] Example 3

[0054] As Figure 4 and Figure 5 shown, a manufacturing process for the dot-shaped incision of a double-destruction anti-counterfeiting metal packaging box includes the following steps:

[0055] 1) Manufacture the corresponding die;

[0056] Specifically, the die includes an upper die 18 and a lower die 19. The upper die 18 has a first through hole corresponding to the shape of the anti-counterfeiting gasket. A first pressing column 20 adapted thereto is provided in the first through hole. A second through hole corresponding to the shape of the opening hole is provided in the first pressing column 20. A second pressing column 21 adapted thereto is provided in the second through hole. The second pressing column 21 protrudes from the first through hole; a pressing groove 22 corresponding to the dot-shaped incision is provided on the outer wall of the first pressing column 20; the lower die 19 has a first abutting column 23 that can cooperate with the first pressing column 20, and a second abutting column 24 that can cooperate with the second pressing column 21 is provided on the first abutting column 23; the upper die 18, the lower die 19, the first pressing column 20, the second pressing column 21, the first abutting column 23 and the second abutting column 24 are all driven by hydraulic rods;

[0057] 2) The upper die 18 presses down on the lower die 19, and the second pressing column 21 first contacts the can body 1 to form an opening hole in the can body 1. The second pressing column 21 abuts against the second abutting column 24 and continues to move into the lower die 19;

[0058] 3) The upper die and the lower die are fitted together to tightly press the can body 1 to prevent it from sliding;

[0059] 4) The first pressing column 20 in the upper die 18 continues to move into the lower die 19 to form the anti-counterfeiting gasket, and a dot-shaped incision between the anti-counterfeiting gasket and the can body 1 is formed in cooperation with the pressing groove 22.

Claims

1. A manufacturing process for the dot-shaped incision of a double-destruction anti-counterfeiting metal packaging box, characterized in that: The structure of the double-destruction anti-counterfeiting metal packaging box comprises a can body and a lid, the lid having a cover body indented inward from the edge of the lid, the can body having an opening matched with the cover body, and characterized in that: a first opening hole and a first through hole are respectively provided on opposite sides of the can body close to the opening, and a second through hole and a second opening hole are respectively provided on the cover body of the lid at positions relative to the first opening hole and the first through hole; the first opening hole has a first anti-counterfeiting gasket connected to the inner edge of the first opening hole through a dot-shaped incision, the first anti-counterfeiting gasket has a third opening hole that can match with the second through hole, the second opening hole has a second anti-counterfeiting gasket connected to the inner edge of the second opening hole through a dot-shaped incision, and the second anti-counterfeiting gasket has a fourth opening hole that can match with the first through hole; The manufacturing process comprises the following steps: 1) making a corresponding die; Specifically, the pressing die includes an upper die and a lower die, the upper die has a first through hole corresponding to the shape of the anti-counterfeiting gasket, the first through hole has a first pressing column adapted thereto, the first pressing column has a second through hole corresponding to the shape of the opening hole, the second through hole has a second pressing column adapted thereto, and the second pressing column protrudes from the first through hole; the outer wall of the first pressing column has a pressing groove corresponding to the dot-shaped incision; the lower die has a first resisting column capable of cooperating with the first pressing column, and the first resisting column has a second resisting column capable of cooperating with the second pressing column; the upper die, the lower die, the first pressing column, the second pressing column, the first resisting column and the second resisting column are all driven by a hydraulic rod; 2) The upper mold presses toward the lower mold, and the second pressing column first contacts the can body to form an opening hole on the can body, and the second pressing column presses against the second resisting column and continues to move into the lower mold; 3) The upper and lower molds fit together to press the can body to prevent it from sliding; 4) The first pressing column in the upper mold continues to move into the lower mold to form an anti-counterfeiting gasket, and with the cooperation of the pressing groove, a dot-shaped incision is formed between the anti-counterfeiting gasket and the can body.

2. The manufacturing process for the dot-shaped incision of the double-destruction anti-counterfeiting metal packaging box according to claim 1, characterized in that: One end of the first rivet is connected to a pull ring arranged outside the can body, and the other end passes through the third opening hole and the second through hole.

3. The manufacturing process for the dot-shaped incision of the double-destruction anti-counterfeiting metal packaging box according to claim 2, characterized in that: The first rivet is fixedly connected to the third opening hole.

4. The manufacturing process for the dot-shaped incision of the double-destruction anti-counterfeiting metal packaging box according to claim 2, characterized in that: The first rivet has a protrusion arranged between the third opening hole and the second through hole.

5. The manufacturing process for the dot-shaped incision of the double-destruction anti-counterfeiting metal packaging box according to claim 4, characterized in that: The cross section of the protrusion along the extension direction of the first rivet is larger than the area of ​​the third opening hole and smaller than the area of ​​the first anti-counterfeiting gasket.

6. The manufacturing process for the dot-shaped incision of the double-destruction anti-counterfeiting metal packaging box according to claim 1, characterized in that: One end of the second rivet extends into the cover body, and the other end passes through the fourth opening hole and the first through hole to connect with the fixed blocking piece outside the tank body.

7. The manufacturing process for the dot-shaped incision of the double-destruction anti-counterfeiting metal packaging box according to claim 6, characterized in that: The second rivet is fixedly connected to the fourth opening hole.

8. The manufacturing process for the dot-shaped incision of the double-destruction anti-counterfeiting metal packaging box according to claim 6, characterized in that: One end of the second rivet located in the cover body is provided with a baffle.

9. The manufacturing process for the dot-shaped incision of the double-destruction anti-counterfeiting metal packaging box according to claim 8, characterized in that: The cross section of the baffle along the extension direction of the second rivet is larger than the area of ​​the fourth opening hole and smaller than the area of ​​the second anti-counterfeiting gasket.

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