Folding device for anti-counterfeit paper box

Abstract

The utility model relates to a folding device of an anti-counterfeit paper box, which comprises a mould used for assembling an inner box, a clamping piece used for clamping a paper board on the mould and a folding assembly used for folding the paper board, and the folding assembly comprises a first side edge folding assembly, a second side edge folding assembly and a tongue piece folding assembly. And the tongue piece can be clamped after being folded, so that the tongue piece forms a crease, the resetting force of the tongue piece can be reduced, and the tongue piece is more stable during processing.

Description

Technical Field

[0001] The utility model relates to the technical field of paper box processing, in particular to a folding device for an anti-counterfeiting paper box. Background Art

[0002] The bottom of the wine box is usually covered with a tongue, which is mainly glued together. The glue can be easily softened by heat treatment and removed. The bottom of the wine box can then be opened to replace the wine inside the box, replacing inferior wine with high-end wine boxes to commit counterfeiting.

[0003] Therefore, a kind of counterfeit wine box has appeared on the market, which is made by folding and gluing a whole piece of cardboard. Figure 1 As shown, it has a tongue, a main board, a side panel and a top panel, and the tongue has a main body area A, side areas B located on both sides of the main body area A, and side areas C located outside the main body area A. When in use, the main body area A needs to be adhered to the bottom of the inner box, and then the side areas B and C are pushed to the sides of the inner box and adhered to the sides. When the side panel is further adhered to the inner box, the side areas B and C will be covered, so that when the tongue is to be removed, it can only be removed by cutting with a blade, so that it can be identified by people, thereby achieving an anti-counterfeiting effect.

[0004] In the prior art, a cardboard tongue folding device includes an assembly part for assembling an inner box and a folding component for folding the tongue on the assembly part onto the inner box, and includes a lifting platform and a lifting drive part for driving the lifting platform to lift and lower. The folding component is arranged on the lifting platform and lifts and lowers synchronously therewith. The folding component includes a main body A zone folding part and a side B zone folding part. The lifting platform is also provided with a folding drive part for driving the main body A zone folding part and the side B zone folding part to move forward and backward relative to the lifting platform, and the lifting drive part can drive the main body A zone folding part to move to the side C zone position. However, some gaps need to be reserved when the tongue is folded to prevent the folding part from touching the assembly part, which may cause the tongue to be easily not folded into place. When the glue does not stick to the tongue, the tongue is easily reset and bounced. Summary of the invention

[0005] Purpose of the utility model: In order to overcome the defects of the prior art, the utility model provides a folding device for an anti-counterfeiting paper box, which can be clamped after the tongue is folded, so that a crease is formed on the tongue, which can reduce the force of resetting the tongue and make it more stable during processing.

[0006] The utility model discloses a folding device for an anti-counterfeiting paper box, comprising a mold for assembling an inner box, a clamping piece for clamping a paperboard on the mold, and a folding assembly for folding the paperboard, wherein the folding assembly comprises a first side folding assembly, a second side folding assembly, and a tongue folding assembly, wherein the first side folding assembly comprises a first folding piece and a first driving piece for driving the first folding piece to rise and fall, the second side folding assembly comprises a second folding piece, a second driving piece for driving the second folding piece to rise and fall, and a third driving piece for driving the second folding piece to approach or move away from the mold, the first folding piece and the second folding piece are located at opposite sides of the mold and Located below the mold, it is characterized in that: the tongue folding assembly includes a base, a mounting seat, a fourth driving member for driving the mounting seat forward and backward, a third folding member, and a fifth driving member for driving the third folding member to rise and fall on the mounting seat, the third folding member includes a tongue top folding member and tongue side folding members located on opposite sides of the tongue top folding member, the mounting seat is also provided with a lifting frame, the tongue top folding member and the tongue side folding member are both arranged on the lifting frame, and the lifting frame is also provided with a sixth driving member for driving the tongue top folding member to rise and fall and a seventh driving member for driving the tongue side folding members on both sides to move closer or separate.

[0007] By adopting the above technical scheme, when in use, the inner box is set on the mold, and then the cardboard is clamped on the inner box by the clamping member. At this time, the fourth driving member drives the third folding member to advance to the bottom of the tongue piece, and then the fifth driving member drives the third folding member to rise, so that the top folding member of the tongue piece squeezes the main body A area of ​​the tongue piece, so that it is folded and arranged side by side at the bottom of the inner box. Further, the top folding member of the tongue piece moves to the side C area position, and then the fourth driving member further drives the mounting seat to move forward, so that the top folding member of the tongue piece squeezes the side C area to fold, and the side folding member of the tongue piece squeezes the side B area to fold. After folding is completed, the sixth driving member drives The top folding piece of the tongue is further pressed down and the seventh driving piece drives the side folding pieces of the tongue to be close and pressed together, so that a crease is formed on the tongue, reducing its restoring force and making it more stable during processing. Then, the first driving piece drives the first folding piece to rise, and the second driving piece drives the second folding piece to rise, which can squeeze the side panel of the cardboard so that it is folded onto the inner box and covers the side area B. The second driving piece further drives the second folding piece to rise above the mold. At this time, the third driving piece can drive the second folding piece to extend further, so that the top panel is folded onto the inner box and covers the side area C, thereby realizing packaging.

[0008] The utility model is further configured as follows: it also includes a first lifting platform that is linked with the output end of the first driving member, the first folding member is arranged on the first lifting platform and rises and falls synchronously therewith, and the first folding member includes a first abutment frame that is inclined inward and downward, and a first folding roller that is rotatably arranged at the bottom of the first abutment frame.

[0009] By adopting the above technical solution, the first driving member drives the first lifting platform to rise and fall, which can drive the first folding roller to rise and fall, so that it is more stable when moving, and the first folding roller can rotate relatively, which can further prevent the cardboard from being scratched when pressurized, and an inclined abutment surface can be formed by the inclined first abutment frame. When folding, the first abutment frame first contacts with the cardboard through the inclined abutment surface, thereby playing a buffering role, preventing direct push and hard collision, thereby preventing the connection of the cardboard from being broken.

[0010] The utility model is further configured as follows: a plurality of bristles are arranged on one side of the top folding piece of the tongue piece away from the mounting seat.

[0011] With the above technical solution, when folded, the bristles first contact with the A area of ​​the main body, and then can play a role of buffering soft contact to avoid damaging the tongue.

[0012] The utility model is further configured as follows: the second folding member comprises a second abutting frame arranged inwardly and downwardly slantingly, and a second folding roller rotatably arranged at the bottom of the second abutting frame.

[0013] By adopting the above technical scheme, an inclined abutment surface can be formed by the inclined second abutment frame. When folding, the second abutment frame first contacts the cardboard through the inclined abutment surface, thereby playing a buffering role, thereby preventing the connection of the cardboard from being interrupted, and by arranging the second folding roller at the bottom of the second abutment frame, when the second folding roller slides to the specified position and descends, the excess part of the top plate can be pressed to the side position of the inner box first, and then the first driving member controls the first folding member to drive the corresponding side panel to fold, so as to cover the excess part of the top plate, which can increase the bonding area and increase the firmness.

[0014] The utility model is further configured as follows: it also includes a second lifting platform that is linked to the output end of the second driving member, the third driving member is arranged on the second lifting platform, and the second folding member is arranged on the second lifting platform and is linked to the output end of the third driving member.

[0015] By adopting the above technical solution, the second driving member drives the second lifting platform to rise and fall, which can drive the second folding roller to rise and fall, so that it is more stable when moving, and the second folding roller can rotate relatively, which can further prevent the cardboard from being scratched when pressurizing.

[0016] Further configuration of the utility model: an articulated arm is arranged on the lifting frame at a position corresponding to the top folding piece of the tongue, one end of the articulated arm is hingedly cooperated with the lifting frame, and the other end is fixedly connected to the top folding piece of the tongue, forming a suspended support for the top folding piece of the tongue, and one end of the sixth driving member is hingedly arranged on the lifting frame, and the other end is hingedly arranged on the articulated arm.

[0017] By adopting the above technical solution, since the installation space on the front side of the structure is limited, the space can be fully utilized by driving the articulated arm to rotate to drive the top folding part of the tongue to swing and press together. The sixth drive member can also be installed at an angle as a whole, which makes it less likely to damage the sixth drive member.

[0018] The utility model is further configured as follows: a relief hole is provided in the middle of the articulated arm for partially exposing the sixth driving member.

[0019] The above technical solution can facilitate the installation of the sixth driving member.

[0020] The utility model is further configured as follows: a mounting plate is arranged on the seventh driving member, the tongue side folding member is guided and adjusted on the mounting plate, and also includes a fixing member for fixing the tongue side folding member after the tongue side folding member is guided and adjusted.

[0021] By adopting the above technical solution, the spacing between the side folding parts of the tongue pieces on both sides can be roughly adjusted, so that it is suitable for processing and folding tongue pieces of different widths.

[0022] Further configuration of the utility model: the lifting frame is also provided with a guide rail arranged along the displacement direction of the tongue side folding member, the seventh driving member is provided with a guide block on the side facing the guide rail, the guide block guides and slides on the guide rail, and the lifting frame is provided with elastic buffer members on opposite sides of the guide block, and the elastic buffer members are against the guide block.

[0023] By adopting the above technical solution, when the device has a relative offset, the tongue piece is easily damaged because the seventh driving member controls the clamping displacement and fixation of the folding member on the side of the tongue piece. At this time, the guide block can compress the elastic buffer member, thereby making the seventh driving member adaptively adjusted, with better stability and stronger practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the paperboard structure of the utility model;

[0025] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 3 for Figure 2 Schematic diagram of local structure;

[0027] Figure 4 This is a schematic diagram of the structure of the first side folding assembly of the utility model;

[0028] Figure 5 This is a schematic diagram of the structure of the second side folding assembly of the utility model;

[0029] Figure 6 This is a schematic diagram of the structure of the tongue stack assembly of the utility model;

[0030] Figure 7 For the coordination of parts on the lifting frame of the utility model;

[0031] Figure 8 for Figure 7 Schematic diagram of some structures;

[0032] Fig. 9 This is a schematic diagram of the structure of the lifting frame of the utility model;

[0033] Fig.10 This is a diagram showing the coordination of the tongue side plate folding member and the seventh driving member of the utility model;

[0034] Fig.11 for Figure 8 Enlarged view of part a. DETAILED DESCRIPTION

[0035] The following is a detailed description of the specific implementation of the utility model in conjunction with the accompanying drawings:

[0036] In the description of the present invention, it should be understood that the terms "upper", "lower", "bottom", "top", "front", "back", "inside", "outside", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. The driving parts involved in this article may all be electric cylinders, pneumatic cylinders or motors, and their specific installation methods are common knowledge among those skilled in the art, so they will not be introduced in detail herein. The driving parts in this article are most preferably driven by electric cylinders or pneumatic cylinders, and of course they can also be driven by motors, and their specific installation methods are common knowledge among those skilled in the art, so they will be introduced in detail herein.

[0037] The utility model discloses a folding device for an anti-counterfeiting paper box, comprising a mold 1 for assembling an inner box, a clamping member 2 for clamping a paperboard on the mold 1, and a folding assembly for folding the paperboard (the clamping member 2 is most preferably a clamping plate and a cylinder, and the clamping plate is driven to extend and retract by the cylinder to achieve clamping and relaxation. Of course, a motor and an electric cylinder can also be used to drive the clamping plate to work), the folding assembly comprises a first side folding assembly 3, a second side folding assembly 4, and a tongue folding assembly 5, the first side folding assembly 3 comprises a first folding member 31 and a first driving member 32 for driving the first folding member 31 to rise and fall, the second side folding assembly 4 comprises a second folding member 41, a second driving member 42 for driving the second folding member 41 to rise and fall, and a third driving member 43 for driving the second folding member 41 to approach or move away from the mold, the first folding member 31 and the second folding member 41 are located at opposite sides of the mold 1 and are located below the mold 1, and are characterized in that: the tongue folding assembly The stacking assembly 5 includes a base 51, a mounting seat 52, a fourth driving member 53 for driving the mounting seat 52 to move forward and backward, a third folding member 54, and a fifth driving member 55 for driving the third folding member 54 to rise and fall on the mounting seat 52. The third folding member 54 includes a tongue top folding member 541 and tongue side folding members 542 located on opposite sides of the tongue top folding member 541. A lifting frame 56 is also provided on the mounting seat 52. The tongue top folding member 541 and the tongue side folding member 542 are both arranged on the lifting frame 56. The lifting frame 56 is also provided with a sixth driving member 57 for driving the tongue top folding member 541 to rise and fall, and a seventh driving member 58 for driving the tongue side folding members 542 on both sides to move closer or separate. When the lifting frame 56 and the mounting seat 52 are moving, it is most preferred to use guide rails and guide blocks to cooperate for guided sliding, which has better stability. This technical solution belongs to the prior art and will not be introduced in detail in this article.

[0038] With the above technical solution, when in use, the mold 1 is sleeved with an inner box, and then the cardboard is clamped on the inner box by the clamping member 2. At this time, the fourth driving member 53 drives the third folding member 54 to advance to the bottom of the tongue piece, and then the fifth driving member 55 drives the third folding member 54 to rise, so that the top folding member 541 of the tongue piece squeezes the main body A area z of the tongue piece, so that it is folded and arranged side by side at the bottom of the inner box. Further, the top folding member 541 of the tongue piece moves to the side C area position, and then the fourth driving member 53 further drives the mounting seat 52 to move forward, so that the top folding member 541 of the tongue piece squeezes the side C area to fold, and the side folding member 542 of the tongue piece squeezes the side B area to fold. After folding, the sixth driving member 57 is used to drive the mounting seat 52 to move forward, so that the top folding member 541 of the tongue piece squeezes the side C area to fold, and the side folding member 542 of the tongue piece squeezes the side B area to fold. After folding, The top folding member 541 of the tongue is driven to be further pressed down and the seventh driving member 58 drives the side folding members 542 of the tongue to be close and pressed together, so that a crease is formed on the tongue, and its restoring force is reduced, so that it has better stability during processing. Then, the first driving member 32 drives the first folding member 31 to rise, and the second driving member 42 drives the second folding member 41 to rise, which can squeeze the side panel of the cardboard so that it is folded onto the inner box and covers the side area B. Further, the second driving member 42 drives the second folding member 41 to rise above the mold 1. At this time, the third driving member 43 can drive the second folding member 41 to extend further, so that the top panel is folded onto the inner box and covers the side area C, thereby realizing packaging.

[0039] The first folding member 31 is provided on the first lifting platform 6 and is lifted and lowered synchronously therewith, and the first folding member 31 includes a first abutment frame 311 tilted inward and downward and a first folding roller 312 rotatably provided at the bottom of the first abutment frame 311. The first driving member 32 drives the first lifting platform 6 to lift and lower, which can drive the first folding roller 312 to lift and lower, so that it is more stable during movement, and the first folding roller 312 can rotate relatively, which can further prevent the cardboard from being scratched when pressurized, and an inclined abutment surface can be formed by the inclined first abutment frame 311. When folding, the first abutment frame 311 first contacts the cardboard through the inclined abutment surface, thereby playing a buffering role to prevent direct push and hard collision, thereby preventing the connection of the cardboard from being interrupted.

[0040] The tongue top folding piece 541 is provided with a plurality of bristles 7 on one side away from the mounting seat 52. When folded, the bristles 7 first contact with the main body A area, and then play a role of buffering soft contact to avoid damaging the tongue.

[0041] The second folding member 41 includes a second abutment frame 411 tilted inwardly and downwardly and a second folding roller 412 rotatably arranged at the bottom of the second abutment frame 411. An inclined abutment surface can be formed by the inclined second abutment frame 411. When folding, the second abutment frame 411 first contacts the cardboard through the inclined abutment surface, thereby playing a buffering role, thereby preventing the connection of the cardboard from being interrupted. In addition, by arranging the second folding roller 412 at the bottom of the second abutment frame 411, when the second folding roller 412 slides to the specified position and descends, the excess part of the top plate can be pressed to the side position of the inner box first, and then the first driving member 32 controls the first folding member 31 to drive the corresponding side plate to fold, so as to cover the excess part of the top plate, thereby increasing the bonding area and increasing the firmness.

[0042] It also includes a second lifting platform 8 that is linked to the output end of the second driving member 42, the third driving member 43 is arranged on the second lifting platform 8, the second folding member 41 is arranged on the second lifting platform 8 and is linked to the output end of the third driving member 43, the second driving member 42 drives the second lifting platform 8 to rise and fall, which can drive the second folding roller 412 to rise and fall, so that it is more stable during movement, and the second folding roller 412 can rotate relatively, which can further prevent the cardboard from being scratched when pressurized.

[0043] An articulated arm 9 is provided on the lifting frame 56 at a position corresponding to the top folding piece 541 of the tongue. One end of the articulated arm 9 is hingedly cooperated with the lifting frame 56, and the other end is fixedly connected to the top folding piece 541 of the tongue, forming a suspended support for the top folding piece 541 of the tongue. One end of the sixth driving member 57 is hingedly set on the lifting frame 56, and the other end is hingedly set on the articulated arm 9. Since the installation space on the front side of the structure is limited, the top folding piece 541 of the tongue is driven to swing and press together by driving the articulated arm 9 to rotate, thereby making full use of the space, and the sixth driving member 57 can also be installed tilted as a whole, which makes it difficult to damage the sixth driving member 57.

[0044] The middle part of the articulated arm 9 is also provided with an avoidance hole 10 for partially exposing the sixth driving member 57 , so as to facilitate the installation of the sixth driving member 57 .

[0045] The seventh driving member 58 is provided with a mounting plate 20, and the tongue side folding member 542 is guided and adjusted on the mounting plate 20. It also includes a fixing member for fixing the tongue side folding member 542 after the tongue side folding member 542 is guided and adjusted (it is most preferred to fix it with bolts, and bolts and other fixing members belong to the prior art and are not shown in the figure). The spacing between the tongue side folding members 542 on both sides can be roughly adjusted, so that it is suitable for processing and folding tongues of different widths.

[0046] The lifting frame 56 is also provided with a guide rail 30 arranged along the displacement direction of the tongue side folding member 542, and the seventh driving member 58 is provided with a guide block 40 on the side facing the guide rail 30, and the guide block 40 guides and slides on the guide rail 30, and elastic buffer members 50 are arranged on the lifting frame 56 on the opposite sides of the guide block 40, and the elastic buffer members 50 are against the guide blocks 40. When the device has a relative offset, because the seventh driving member 58 controls the tongue side folding member 542 to clamp and displace and fix, it is easy to clamp the tongue. At this time, the guide block 40 can compress the elastic buffer member 50 (the elastic buffer member 50 is most preferably a spring, and of course it can also be a spring or an elastic gasket, etc.), so that the seventh driving member 58 can be adaptively adjusted, with better stability and stronger practicality.

Claims

1. A folding device for an anti-counterfeiting paper box, comprising a mold (1) for assembling an inner box, a clamping member (2) for clamping a paperboard on the mold (1), and a folding assembly for folding the paperboard, the folding assembly comprising a first side folding assembly (3), a second side folding assembly (4), and a tongue folding assembly (5), the first side folding assembly (3) comprising a first folding member (31) and a first driving member (32) for driving the first folding member (31) to rise and fall, the second side folding assembly (4) comprising a second folding member (41), a second driving member (42) for driving the second folding member (41) to rise and fall, and a third driving member (43) for driving the second folding member (41) to move closer to or away from the mold, the first folding member (31) and the second folding member (41) being located on opposite sides of the mold (1) and below the mold (1), characterized in that: The tongue folding assembly (5) comprises a base (51), a mounting seat (52), a fourth driving member (53) for driving the mounting seat (52) to move forward and backward, a third folding member (54), and a fifth driving member (55) for driving the third folding member (54) to move up and down on the mounting seat (52); the third folding member (54) comprises a tongue top folding member (541) and tongue side folding members (542) located on opposite sides of the tongue top folding member (541); a lifting frame (56) is further provided on the mounting seat (52); the tongue top folding member (541) and the tongue side folding member (542) are both arranged on the lifting frame (56); and the lifting frame (56) is further provided with a sixth driving member (57) for driving the tongue top folding member (541) to move up and down, and a seventh driving member (58) for driving the tongue side folding members (542) on both sides to move closer together or apart.

2. The folding device for anti-counterfeiting paper box according to claim 1, characterized in that: It also includes a first lifting platform (6) that cooperates with the output end of the first driving member (32), the first folding member (31) is arranged on the first lifting platform (6) and rises and falls synchronously therewith, and the first folding member (31) includes a first abutment frame (311) that is inclined inwardly and downwardly, and a first folding roller (312) that is rotatably arranged at the bottom of the first abutment frame (311).

3. A folding device for anti-counterfeiting paper box according to claim 1 or 2, characterized in that: A plurality of bristles (7) are arranged on a side of the tongue top folding piece (541) away from the mounting seat (52).

4. The folding device for anti-counterfeiting paper box according to claim 3, characterized in that: The second folding member (41) comprises a second abutment frame (411) arranged inwardly and downwardly slantingly, and a second folding roller (412) rotatably arranged at the bottom of the second abutment frame (411).

5. The folding device for anti-counterfeiting paper box according to claim 4, characterized in that: It also includes a second lifting platform (8) that is linked to the output end of the second driving member (42), a third driving member (43) is arranged on the second lifting platform (8), and a second folding member (41) is arranged on the second lifting platform (8) and is linked to the output end of the third driving member (43).

6. The folding device for anti-counterfeiting paper box according to claim 3, characterized in that: A hinged arm (9) is provided on the lifting frame (56) at a position corresponding to the tongue top folding member (541); one end of the hinged arm (9) is hingedly matched with the lifting frame (56), and the other end is fixedly connected to the tongue top folding member (541), so as to form a suspended support for the tongue top folding member (541); one end of the sixth driving member (57) is hingedly provided on the lifting frame (56), and the other end is hingedly provided on the hinged arm (9).

7. The folding device for anti-counterfeiting paper box according to claim 6, characterized in that: The middle portion of the hinged arm (9) is also provided with an escape hole (10) through which a portion of the sixth driving member (57) is exposed.

8. A folding device for an anti-counterfeiting paper box according to claim 6 or 7, characterized in that: The seventh driving member (58) is provided with a mounting plate (20), the tongue side folding member (542) is guided and adjusted on the mounting plate (20), and also includes a fixing member for fixing the tongue side folding member (542) after the tongue side folding member (542) is guided and adjusted.

9. The folding device for anti-counterfeiting paper box according to claim 8, characterized in that: The lifting frame (56) is also provided with a guide rail (30) arranged along the displacement direction of the tongue side folding member (542); a guide block (40) is arranged on the side of the seventh driving member (58) facing the guide rail (30); the guide block (40) guides and slides on the guide rail (30); and elastic buffer members (50) are arranged on opposite sides of the guide block (40) on the lifting frame (56); the elastic buffer members (50) abut against the guide block (40).

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