Packaging box riveting equipment

Abstract

The utility model relates to the field of packaging box production equipment, and provides packaging box riveting equipment which comprises a rack, a riveting mechanism and a riveting mechanism. The positioning device is arranged above the bearing table top and is used for positioning the packaging box; the pushing mechanism is arranged on the bearing table top; on the horizontal plane, the pushing mechanism and the positioning device are oppositely arranged in the first direction; the riveting device comprises a riveting gun, the riveting gun is connected with the positioning device, a riveting position is arranged on the positioning device, the riveting gun acts on the riveting position, and the riveting position is used for positioning a rivet; and the lifting device is arranged on the rack, the lifting device and the positioning device are arranged in the second direction, the lifting device is used for driving the packaging box to move in the second direction so that the riveting holes in the packaging box can be aligned to the riveting positions, and the second direction is perpendicular to the first direction so that the production yield can be increased when the packaging box is riveted.

Description

Technical Field

[0001] This utility model relates to the field of packaging box production equipment, and in particular to a packaging box riveting device. Background Technology

[0002] Currently, in packaging box manufacturing processes, it is often necessary to fix two independent packaging materials together, such as fixing the bottom box and the lid of a packaging box together. This is usually done by riveting, where rivets are driven into the joint to strengthen the connection between the bottom box and the lid. However, existing intelligent riveting equipment often suffers from misalignment between the riveting holes on the packaging box and the riveting position 22 of the riveting equipment, or the rivets fail to pass through the riveting holes, resulting in damage to the appearance of the packaging box during the riveting process. Utility Model Content

[0003] The main purpose of this utility model is to provide a packaging box riveting device, which aims to solve the problems of existing technology where rivets cannot pass through the riveting holes of the packaging box, or where the riveting holes of the packaging box are not aligned with the riveting position of the riveting equipment.

[0004] To solve the above-mentioned technical problems, this application provides a packaging box riveting device, comprising:

[0005] The frame includes a horizontally arranged support platform; a positioning device located above the support platform for positioning a packaging box; a pushing mechanism located on the support platform; on the horizontal plane, the pushing mechanism and the positioning device are arranged opposite to each other along a first direction; a riveting device including a rivet gun connected to the positioning device, the positioning device having a riveting position, the rivet gun acting on the riveting position, and the riveting position for positioning rivets; and a lifting device located on the frame and arranged along a second direction with the positioning device, the lifting device driving the packaging box to move along the second direction, so that the riveting holes on the packaging box are aligned with the riveting positions, the second direction being perpendicular to the first direction.

[0006] More preferably, the riveting position is located on the side of the positioning device away from the lifting device.

[0007] More preferably, the positioning device is located outside the support platform, and in the second direction, the positioning device is located above the support platform; and / or, the lifting device is located outside the support platform, and the lifting device can move along the second direction so that the lifting device is higher or lower than the support platform.

[0008] More preferably, the lifting device includes a first drive assembly and a lifting platform connected to the first drive assembly, the first drive assembly being connected to the frame, and the lifting platform being located on the outside of the support platform.

[0009] More preferably, the lifting platform includes an inclined guide surface, which is inclined downward from the top of the lifting platform toward the bearing platform.

[0010] More preferably, the guide surface has a height of 5-15 mm in the second direction.

[0011] More preferably, the lifting platform moves along the second direction in a raised state supporting the packaging box and a lowered state away from the packaging box. When the lifting platform is in the raised state, the bottom of the guide surface is flush with the support platform surface; when the lifting platform is in the lowered state, the top of the guide surface is below the support platform surface.

[0012] More preferably, the packaging box riveting equipment further includes a pressing device, which includes a second driving component and a pressure plate connected to the second driving component. The pressure plate is located on the side of the pressing device closer to the positioning device. The pressure plate and the lifting device are respectively located on opposite sides of the positioning device in a second direction. The second driving component can drive the pressure plate to move closer to the positioning device along the second direction.

[0013] More preferably, the pushing mechanism is provided with a third driving component and a push plate connected to the third driving component. The push plate is located on the side of the pushing mechanism closer to the positioning device, and the third driving component is used to drive the push plate to move along a first direction.

[0014] More preferably, the frame is provided with a conveying mechanism, which is used to convey the packaging box to the support platform and position the packaging box between the positioning device and the pushing mechanism.

[0015] More preferably, the bearing platform has an empty space, which is located between the positioning device and the pushing mechanism and extends along a third direction, which is perpendicular to the first direction and the second direction respectively, and the conveying mechanism is set corresponding to the empty space.

[0016] More preferably, the conveying mechanism includes a first flipping assembly, the first flipping assembly including a first rotating shaft and a first rotating clamp, the first rotating clamp being rotatably connected to the first rotating shaft, the first rotating shaft being disposed below the bearing platform, and the first rotating clamp being movable within the vacant position; and / or, the conveying mechanism includes a second flipping assembly, the second flipping assembly including a second rotating shaft and a second rotating clamp, the second rotating clamp being rotatably connected to the second rotating shaft, the second rotating shaft being disposed above the bearing platform, and the second rotating clamp being movable within the vacant position. Beneficial effects:

[0017] This invention features a positioning device and a pushing mechanism arranged opposite each other along a first direction, allowing the pushing mechanism to push the packaging box below the positioning device. The riveting position of the rivet device is located on the positioning device. The rivet includes a rivet body and a core rod, with the core rod fixed within the riveting position and the rivet body protruding from the position for riveting with the packaging box. To ensure precise alignment between the rivet hole and the rivet body, a lifting device is used to gradually raise the packaging box along a second direction, ensuring the rivet hole aligns with the rivet body. The lifting device then lowers, ensuring the rivet hole precisely fits into the rivet body, guaranteeing accurate riveting. Simultaneously, during the riveting process, the sidewall of the packaging box remains firmly against the surface of the positioning device, preventing stretching and deformation of the sidewall during riveting and improving the production yield of the packaging box. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of a packaging box riveting device in one embodiment;

[0020] Figure 2 This is a schematic diagram of the packaging box riveting device in another embodiment;

[0021] Figure 3 This is a schematic diagram of the packaging box riveting device in another embodiment;

[0022] Figure 4 This is a schematic diagram of the rivet device and the positioning device in one embodiment;

[0023] Figure 5 This is a schematic diagram of the structure of a lifting platform according to one embodiment.

[0024] Icon description:

[0025] 10. Frame; 11. Support platform; 12. Support frame; 13. Empty space; 14. Support legs;

[0026] 20. Positioning device; 21. Positioning frame; 22. Riveting position;

[0027] 30. Pushing mechanism; 31. Third driving component; 32. Push plate;

[0028] 40. Riveting device; 41. Riveting assembly;

[0029] 50. Lifting device; 52. Lifting platform; 521. Guide surface;

[0030] 60. Pressing device; 61. Second drive assembly; 62. Pressure plate;

[0031] 70. Conveying mechanism; 71. First flipping assembly; 711. First rotating shaft; 712. First rotating clamp; 72. Second flipping assembly; 721. Second rotating shaft; 722. Second rotating clamp;

[0032] First direction X; second direction Y; third direction Z.

[0033] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0034] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0035] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0036] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the term "and / or" throughout the text includes three solutions; taking A and / or B as an example, it includes technical solution A, technical solution B, and a technical solution that simultaneously satisfies A and B. Furthermore, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of a person skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0037] This application provides a packaging box riveting device, which is suitable for intelligent production line production of packaging boxes. It is mainly used to drive rivets into the packaging box, such as riveting the bottom box and the lid of the packaging box together to enhance the connection between the bottom box and the lid.

[0038] A packaging box riveting device, reference Figures 1 to 5 The system includes a frame 10, a positioning device 20, a pushing mechanism 30, a riveting device 40, and a lifting device 50. The frame 10 includes a horizontally positioned support platform 11, primarily used to support the packaging box. The positioning device 20 is located above the support platform 11 and is used to position the packaging box, preventing displacement during riveting. The pushing mechanism 30 is located on the support platform 11, horizontally positioned opposite the positioning device 20 along a first direction X. The pushing mechanism 30 pushes the packaging box towards the positioning device 20 along the first direction X, positioning the packaging box at the corresponding workstation of the positioning device 20. The riveting device 40 is connected to the positioning device 20 and includes a rivet gun (not shown). The rivet gun is, for example, located within the positioning frame 21 of the positioning device 20. After the packaging box is transported to the positioning frame 21, the rivet gun can directly rivet the packaging box. The positioning device 20 is provided with a riveting position 22 for fixing rivets. A rivet gun can act on the rivet at the riveting position 22 to realize the riveting process of the packaging box. The riveting position 22 is provided on the positioning device 20, and the riveting hole of the packaging box is set corresponding to the riveting position 22. That is, for the packaging box to be riveted, the riveting hole needs to be aligned with the rivet. The lifting device 50 is provided on the frame 10 and is set along the second direction Y with the positioning device 20. The positioning device 20 is located above the lifting device 50. The lifting device 50 is used to drive the packaging box to lift along the second direction Y, so that the riveting hole on the packaging box is aligned with the riveting position 22. The second direction Y is perpendicular to the first direction X. In this application, the first direction X is, for example, the width direction of the frame 10; the second direction Y is, for example, the height direction of the frame 10; and the third direction Z is, for example, the length direction of the frame 10. See the specific reference. Figures 1 to 5 This will not be elaborated upon further.

[0039] In this embodiment, referring to Figures 1 to 12... Figure 3 The frame 10 includes a support frame 12, on which the various components of the packaging box riveting equipment can be mounted. The bottom of the support frame 12 is connected to support feet 14 to lift the components mounted on the support frame 12, preventing the equipment from getting damp, dust from entering, and being difficult to clean. A support platform is located on top of the support frame 12, forming a tabletop to support the packaging box and some of the mechanisms.

[0040] The rivet has a rivet body and a core rod. The core rod is connected to the riveting position 22 and fixed within the positioning device 20. The rivet body faces the packaging box to be riveted. Due to the structural characteristics of the rivet itself, the rivet body is cylindrical. When the core rod is located at the riveting position 22, the rivet body protrudes from the riveting position 22 to connect with the riveting hole of the packaging box. Therefore, a lifting device 50 is required. During the pushing mechanism 30 pushing the packaging box along the first direction X, the lifting device 50 causes the packaging box to rise along the second direction Y, causing at least one end of the packaging box to tilt upwards until the riveting hole aligns with the riveting position 22, that is, the riveting hole corresponds to the rivet body. When the lifting device 50 descends, the lifting device 50 moves away from the positioning device 20, and the lifted portion of the packaging box gradually descends, returning to its initial state. The lifting device 50 is designed so that the riveting hole of the packaging box first rises and passes through the rivet body of the rivet located at the riveting position 22; then it descends, causing the side wall of the packaging box to fit against the positioning device 20. In other embodiments, the positioning device can be lowered first, allowing the rivet body located at the riveting position 22 to pass through the riveting hole of the packaging box, and then raised again, so that the side wall of the packaging box fits against the positioning device 20. After the riveting hole is positioned, the rivet gun in the riveting device 40 operates the core rod to achieve intelligent riveting of the packaging box. By first raising and then lowering the packaging box, the riveting hole of the packaging box can accurately pass through the rivet body, and the side wall of the packaging box can be tightly attached to the surface of the positioning device 20. When the rivet gun acts on the rivet, there is no gap between the side wall of the packaging box and the positioning device 20, avoiding damage or pulling of the side wall of the packaging box, preventing deformation of the side wall of the packaging box, and improving the production yield of the packaging box.

[0041] In one implementation, reference Figure 4 The riveting device 40 includes a riveting assembly 41, a riveting rack assembly (not shown), and a riveting gun (not shown). Rivets are loaded through the riveting assembly 41, which is introduced from an external feed port. The riveting rack assembly in the riveting device 40 sorts the rivets and then conveys them to the riveting position 22 via a conveying channel. The riveting gun is connected to the riveting position 22 and can act on the rivets at the riveting position 22 to complete the entire automatic riveting process. Since the riveting position 22 is located on the positioning device 20, the riveting gun is, for example, located inside the positioning device 20 and connected to the riveting position 22. The riveting position 22 includes, for example, a positioning hole located inside the positioning device 20 and penetrating its surface. The riveting device 40 conveys the sorted rivets to the positioning hole, with the rivet core located inside the positioning hole and the rivet body located outside the positioning hole and protruding from the surface of the positioning device 20. During the riveting process, the rivet gun pulls the core rod inside the positioning hole to connect the rivet body to the packaging box.

[0042] In one implementation, reference Figures 1 to 4The riveting position 22 is located on the side of the positioning device 20 away from the lifting device 50. It can be understood that the riveting position 22 is located above the lifting device 50 in the second direction Y, and on the side of the positioning device 20 away from the lifting device 50; this ensures that the rivet can be positioned within the positioning hole and will not fall out due to gravity. In one embodiment, the positioning device 20 includes a positioning frame 21, which is cuboid in shape. The lifting device 50 is located below the positioning frame 21, and the riveting position 22 is located on the upper surface of the positioning frame 21 away from the lifting device 50. The positioning device 20 also includes an adjustment device connected to the positioning frame 21. The adjustment device can adjust the movement of the positioning frame 21 in the second direction Y, allowing the cuboid positioning frame 21 to pass through the rectangular opening of the packaging box, thus completely positioning the packaging box. The packaging box includes two opposing sidewalls located in the second direction Y. When the packaging box is positioned on the support platform 11, one sidewall of the cuboid packaging box is completely fitted to the support platform 11, and the other opposing sidewall is completely fitted to the top surface of the positioning frame 21. This ensures that during the riveting process, because the two opposing sidewalls of the packaging box are respectively fitted to the support platform 11 and the positioning frame 21, gaps between the packaging box wall and the positioning frame 21 are avoided, which could cause the packaging box wall to be squeezed and deformed during the riveting process, damaging the appearance of the packaging box and increasing the production defect rate. An adjustment device drives the positioning frame 21 to move to accommodate packaging boxes of different heights. In one embodiment, two riveting positions 22 are provided on the upper surface of the positioning frame 21, and the two riveting positions 22 are arranged along the third direction Z, allowing two rivets to be driven into the packaging box simultaneously, making the connection between the bottom box and the lid of the packaging box more secure.

[0043] In one implementation, reference Figures 1 to 4The positioning device 20 is located on the outer side of the support platform 11, and in the second direction Y, it is positioned above the support platform 11. Specifically, since the rivet device 40 is relatively large, it is usually located on the outer edge of the frame 10. Because the rivet device 40 is connected to the positioning device 20, the positioning device 20 is conveniently located on the outer side of the support platform 11 for easy installation. In the second direction Y, since the opening of the packaging box needs to pass through the positioning frame 21 of the positioning device 20, and the packaging box is transported along the support platform 11 to the positioning device 20, it is necessary to ensure that the side wall connecting the packaging box and the support platform 11 can move to below the positioning frame 21. Therefore, the positioning device 20 needs to be located above the support platform 11 to make the positioning of the packaging box more stable. Furthermore, since the lifting device 50 needs to first lift the packaging box to allow the rivet holes of the packaging box to pass through the rivets, the lifting device 50 is set below the positioning device 20. While the pushing mechanism 30 pushes the packaging box towards the positioning device 20 along the first direction X, the lifting device 50 lifts the packaging box. For ease of installation and movement of the lifting device 50, the lifting device 50 is positioned outside the support platform 11, corresponding to the position of the positioning device 20. The lifting device 50 can move along the second direction Y, allowing it to be higher or lower than the support platform 11. When the lifting device 50 is higher than the support platform 11, the packaging box is lifted; when the rivet holes pass through the rivet body, the lifting device 50 descends below the support platform 11, and the packaging box falls back, causing the bottom surface of the packaging box to fit against the support platform 11.

[0044] In one implementation, reference Figure 1 and Figure 5The lifting device 50 includes a first drive assembly (not shown) and a lifting platform 52 connected to the first drive assembly. The first drive assembly is connected to the frame 10, and the lifting platform 52 is located on the outer side of the support platform 11. The first drive assembly drives the lifting platform 52 to move up and down along the height direction of the frame 10. The first drive assembly is, for example, a cylinder, connected to the support frame 12 of the frame 10, and the lifting platform 52 moves along the side wall of the support frame 12. Further, the lifting platform 52 includes an inclined guide surface 521, which is inclined downward from the top of the lifting platform 52 toward the support platform 11. The guide surface 521 is, for example, an inclined plate-like body, which is inclined downward from the top of the plate-like body toward the support platform 11, so that the guide surface 521 gradually rises away from the support platform 11, and can be gradually raised when driving the packaging box to move. It should be noted that the top of the guide surface 521 is in the second direction Y, and the top of the guide surface 521 is the position farthest from the bottom of the frame 10. Furthermore, the guide surface 521 has a height of 5-15 mm in the second direction Y. Understandably, the height distance between the top and bottom of the guide surface 521 is 5-15 mm to ensure that the opening of the packaging box can be raised by 5-15 mm to meet the rivet body height of different rivets, so that the raising distance is greater than the length of the rivet body, and to ensure that the riveting hole can pass through the rivet body.

[0045] In one implementation, reference Figures 1 to 4 The lifting platform 52 moves along the second direction Y, having a raised state supporting the packaging box and a lowered state away from the packaging box. When the lifting platform 52 is in the raised state of the packaging box, the bottom of the guide surface 521 is flush with the support platform 11, so that the packaging box can smoothly transition from the support platform 11 to the guide surface 521 and gradually move along the direction of the guide surface 521. When the lifting platform 52 is in the lowered state, in the second direction Y, the top of the guide surface 521 is below the support platform 11, ensuring that the opening of the packaging box can descend after passing through the rivet, so that the side wall of the packaging box in contact with the support platform 11 is completely in contact with the support platform 11.

[0046] In one implementation, reference Figures 1 to 3The packaging box riveting equipment also includes a pressing device 60 to press the packaging box firmly, so that the side wall of the packaging box connected to the support platform 11 is completely in contact with the support platform 11, and / or the side wall of the packaging box is completely in contact with the positioning frame 21, to avoid damage to the packaging box during the riveting process. The pressing device 60 includes a second drive assembly 61 and a pressure plate 62 connected to the second drive assembly 61. The second drive assembly 61, such as a cylinder or lead screw, drives the pressure plate 62 to move along the second direction Y. The pressure plate 62 is located on the side of the pressing device 60 closer to the positioning device 20. In the second direction Y, the pressure plate 62 presses the packaging box from top to bottom, so that the two opposite side walls of the packaging box in the second direction Y are respectively in contact with the top wall of the support platform 11 and the positioning frame 21. The pressure plate 62 and the lifting device 50 are respectively located on opposite sides of the positioning device 20 in the second direction Y. The second drive assembly 61 can drive the pressure plate 62 to move closer to the positioning device in the second direction Y. In order for the rivet holes to pass through the rivets, the lifting device 50 first raises the opening of the packaging box. To prevent the opening of the packaging box from falling when the lifting device 50 descends, the pressing device 60 further ensures that the side wall of the packaging box in the second direction Y fits against the top wall of the positioning device 20 during riveting, thereby improving the production yield.

[0047] In one implementation, reference Figures 1 to 3 The pushing mechanism 30 includes a third driving component 31 and a push plate 32 connected to the third driving component 31. The push plate 32 is located on the side of the pushing mechanism 30 closer to the positioning device 20. The third driving component 31 drives the push plate 32 to move along the first direction X. The third driving component may also include, for example, a lead screw or a cylinder, to drive the push plate 32 to move along the first direction X. The push plate 32 is located on the side of the pushing mechanism 30 closer to the positioning device 20, and its surface also faces the positioning device 20, pushing the packaging box along the first direction X, gradually approaching the positioning device 20.

[0048] In one implementation, reference Figures 1 to 3The frame 10 is equipped with a conveying mechanism 70, which conveys the packaging box to the support platform 11 and positions the packaging box between the positioning device 20 and the pushing mechanism 30. In this application, the packaging box is conveyed along the horizontal plane of the support platform 11, and the conveying mechanism 70 needs to deliver the packaging box to the pushing station of the pushing mechanism 30. The pushing station is located on the support platform 11 and between the positioning device 20 and the pushing mechanism 30. The pushing mechanism 30 pushes the packaging box located at the pushing station. Specifically, the support platform 11 has an empty space 13, which is, for example, an opening that extends through the support platform 11. The empty space 13 is located between the positioning device 20 and the pushing mechanism 30 and extends along a third direction Z. The third direction Z is perpendicular to the first direction X and the second direction Y. The empty space 13 is set so that the support platform 11 is divided into a first part and a second part. The distance between the first part and the second part is less than the length of the packaging box, so that the packaging box can connect the first part and the second part at the same time and avoid falling out of the opening. Empty position 13 is set up to set up conveyor 70. Conveyor 70 is set up corresponding to empty position 13 to realize the transportation of packaging box along the third direction Z.

[0049] More preferably, refer to Figures 1 to 3 The conveying mechanism 70 includes a first flipping component 71, which includes a first rotating shaft 711 and a first rotating clamp 712. The first rotating clamp 712 is rotatably connected to the first rotating shaft 711. The first rotating shaft 711 is located below the support platform 11. The first rotating clamp 712 can flip within the empty position 13. The first rotating clamp 712 also includes a suction cup to hold the packaging box and prevent it from being thrown away. In other embodiments, the conveying mechanism 70 may be, for example, a conveyor belt, through which the packaging box can be transported. In one embodiment, the conveying mechanism 70 includes a second flipping component 72, which is located near the edge of the support platform 11 to receive packaging boxes transmitted from other conveying components. The second flipping component can flip the packaging box, for example, adjusting the riveting holes on the packaging box facing the bottom of the frame 10 to face upwards, to adapt to the positioning device 20 and the riveting position 22. The second flipping assembly 72 includes a second rotating shaft 721 and a second rotating clamp 722. The second rotating clamp 722 is rotatably connected to the second rotating shaft 721. The second rotating shaft 721 is located above the support platform 11, and the second rotating clamp 722 can move within the empty position 13. The second rotating clamp 722 is also equipped with a suction cup to hold the packaging box, preventing it from falling off during flipping. The second flipping assembly 72 can transfer the packaging box to the first flipping assembly 71, completing the transportation of the packaging box.

[0050] The above description is merely a preferred embodiment of this application and does not limit the patent scope of this application. Any equivalent structural transformations made based on the concept of this application and the contents of the specification and drawings of this application, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this application.

Claims

1. A carton riveting apparatus, characterized by, include: The frame includes a horizontally positioned support platform; A positioning device is provided above the support platform for positioning the packaging box; The pushing mechanism is located on the support platform; On a horizontal plane, the pushing mechanism and the positioning device are arranged opposite each other along a first direction; A riveting device, comprising a rivet gun, the rivet gun being connected to a positioning device, the positioning device having a riveting position, the rivet gun acting on the riveting position, and the riveting position being used to position the rivet. A lifting device is mounted on the frame and is arranged along the second direction with the positioning device. The lifting device is used to drive the packaging box to move along the second direction so that the riveting holes on the packaging box are aligned with the riveting positions. The second direction is perpendicular to the first direction.

2. The carton seaming apparatus of claim 1, wherein, The riveting position is located on the side of the positioning device away from the lifting device.

3. The carton seaming apparatus of claim 1, wherein, The positioning device is located outside the support platform, and in the second direction, the positioning device is located above the support platform; and / or, the lifting device is located outside the support platform, and the lifting device can move along the second direction so that the lifting device is higher or lower than the support platform.

4. The packaging seaming apparatus according to any one of claims 1 to 3, wherein The lifting device includes a first drive assembly and a lifting platform connected to the first drive assembly. The first drive assembly is connected to the frame, and the lifting platform is located on the outside of the support platform.

5. The carton seaming apparatus of claim 4, wherein, The lifting platform includes an inclined guide surface that slopes downwards from the top of the lifting platform toward the bearing platform.

6. The pack seaming apparatus of claim 5 wherein, The guide surface is 5-15 mm high in the second direction.

7. The pack seaming apparatus of claim 5 wherein, The lifting platform moves along the second direction to have a raised state supporting the packaging box and a lowered state away from the packaging box. When the lifting platform is in the raised state, the bottom of the guide surface is flush with the support platform surface; when the lifting platform is in the lowered state, the top of the guide surface is below the support platform surface.

8. The pack seaming apparatus of claim 4 wherein, It also includes a pressing device, which includes a second driving component and a pressure plate connected to the second driving component. The pressure plate is located on the side of the pressing device closer to the positioning device. The pressure plate and the lifting device are located on opposite sides of the positioning device in a second direction. The second driving component can drive the pressure plate to move closer to the positioning device along the second direction.

9. The packaging box riveting equipment according to any one of claims 1 to 3, characterized in that, The pushing mechanism is provided with a third driving component and a push plate connected to the third driving component. The push plate is located on the side of the pushing mechanism closer to the positioning device. The third driving component is used to drive the push plate to move along a first direction.

10. The carton seaming apparatus of any of claims 1-3, wherein, The frame is equipped with a conveying mechanism, which is used to convey the packaging box to the carrying platform and position the packaging box between the positioning device and the pushing mechanism.

11. The carton seaming apparatus of claim 10, wherein, The bearing platform has an empty space located between the positioning device and the pushing mechanism, and extends along a third direction, which is perpendicular to the first direction and the second direction respectively. The conveying mechanism is set corresponding to the empty space.

12. The packaging box riveting equipment according to claim 11, characterized in that, The conveying mechanism includes a first flipping component, which includes a first rotating shaft and a first rotating clamp. The first rotating clamp is rotatably connected to the first rotating shaft, which is located below the support platform. The first rotating clamp can move within the vacant position. And / or, the conveying mechanism includes a second flipping component, which includes a second rotating shaft and a second rotating clamp. The second rotating clamp is rotatably connected to the second rotating shaft, which is located above the support platform. The second rotating clamp can move within the vacant position.

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