Packaging box closing paper removing apparatus
By setting up a heating station and a splitting station in the packaging box sealing paper removal equipment, the heating component softens the outer sealing paper, and the first and second removal components remove the outer sealing paper and the inner sealing paper at the same station, the problem of long sealing paper removal time in the prior art is solved, and efficient sealing paper removal is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHANGHAI MORIMATSU PHARM EQUIP ENG CO LTD
- Filing Date
- 2025-02-28
- Publication Date
- 2026-05-01
AI Technical Summary
In the existing technology, the removal of sealing paper requires separate outer sealing paper and inner sealing paper removal equipment, which occupies two workstations, resulting in a long removal time and low removal efficiency.
Design a packaging box sealing paper removal device, including a heating station and a splitting station. The heating component softens the glue between the outer sealing paper and the box body. The outer sealing paper and the inner sealing paper are removed at the same station by the first removal component and the second removal component, respectively, avoiding interference and saving operation time.
It improves the efficiency of removing sealing paper, reduces the space occupied by the equipment, saves the time of removing sealing paper, and improves the overall removal efficiency.
Smart Images

Figure CN119873070B_ABST
Abstract
Description
Packaging box sealing paper removal equipment Technical Field
[0001] This application relates to the field of packaging auxiliary equipment technology, and in particular to a packaging box sealing paper removal device. Background Technology
[0002] In automated production fields such as food, pharmaceuticals, medical aesthetics, and daily chemical packaging, sealing paper removal equipment is often needed to remove the sealing paper from packaging boxes. A common packaging box consists of a box body and sealing paper. The sealing paper includes an outer sealing paper and an inner sealing paper. The outer sealing paper is pasted to the box body to seal the box body, while the inner sealing paper is located inside the box body and is not connected to the box body.
[0003] In the prior art, removing the sealing paper from the above-mentioned packaging box requires setting up an outer sealing paper removal device and an inner sealing paper removal device separately. After the outer sealing paper removal device tears off the outer sealing paper, the packaging box is conveyed to the inner sealing paper removal device to remove the inner sealing paper.
[0004] However, the inner sealing paper removal equipment and the outer sealing paper removal equipment need to occupy two workstations. After the outer sealing paper is removed, the packaging box needs to be conveyed to the next workstation before the inner sealing paper can be taken out, which results in a long sealing paper removal time and low removal efficiency. Summary of the Invention
[0005] This application provides a packaging box sealing paper removal device, which helps to save the time of sealing paper removal and improve the efficiency of sealing paper removal.
[0006] This application provides a packaging box sealing paper removal device. The sealing paper includes an inner sealing paper and an outer sealing paper. The removal device has a heating station and a splitting station arranged in sequence, including: a heating component located at the heating station for heating the outer sealing paper; and a removal structure located at the splitting station, the removal structure including: an adjustment component including an adjustment seat; a first removal component movably connected to the adjustment seat for removing the outer sealing paper; and a second removal component movably connected to the adjustment seat for removing the inner sealing paper.
[0007] In one possible implementation, the adjustment assembly further includes a first adjustment rod; the first removal assembly includes a gripper; the first adjustment rod is telescopically oriented, with one end of the first adjustment rod rotatably connected to the adjustment seat and the other end of the first adjustment rod connected to the gripper; after the gripper clamps the outer sealing paper, the first adjustment rod rotates relative to the adjustment seat to allow the gripper to remove the outer sealing paper.
[0008] In one possible implementation, the adjustment assembly further includes a second adjustment rod; the second removal assembly includes a removal suction cup; the second adjustment rod is telescopically oriented, with one end rotatably connected to the adjustment seat and the other end connected to the removal suction cup; the removal suction cup is used to adsorb the inner sealing paper.
[0009] In one possible implementation, the adjusting assembly further includes a lifting rod; one end of the lifting rod is connected to the adjusting seat, and the other end of the lifting rod is connected to one end of the first adjusting rod and the second adjusting rod, and the lifting rod drives the first adjusting rod and the second adjusting rod to move axially along the lifting rod.
[0010] In one possible implementation, the heating assembly includes an infrared heating tube and a bracket; the infrared heating tube is connected to the bracket, and when the packaging box is in the heating station, the infrared heating tube heats the outer sealing paper.
[0011] In one possible implementation, a conveying component is also included; the conveying component is configured to convey the packaging box from the heating station to the splitting station.
[0012] In one possible implementation, the conveying assembly includes a drive unit and a conveyor belt; the conveyor belt extends from the heating station to the splitting station, and the drive unit drives the conveyor belt to move so that the conveyor belt conveys the packaging box to the splitting station.
[0013] In one possible implementation, a clamping component is also included; the clamping component is configured to clamp the packaging box after the conveying component conveys the packaging box to the splitting station.
[0014] In one possible implementation, the clamping assembly includes a telescopic rod and a clamping member; the clamping member is connected to the telescopic rod for clamping a packaging box; the telescopic rod is configured such that the clamping member extends after clamping the packaging box to disengage the packaging box from the conveying assembly.
[0015] In one possible implementation, a storage component is also included; a first removal component rotates relative to the adjustment seat to place an outer sealing paper into the storage component; and a second removal component rotates relative to the adjustment seat to place an inner sealing paper into the storage component.
[0016] The packaging box sealing paper removal device provided in this application embodiment heats the outer sealing paper on the packaging box using a heating component, softening the adhesive between the outer sealing paper and the box body. The outer sealing paper is then removed by a first removal component, improving removal efficiency and ensuring complete removal. The removal structure includes an adjustment seat, on which both the first and second removal components are mounted and movably connected. When the first removal component removes the outer sealing paper, the second removal component moves relative to the adjustment seat to avoid interfering with it. After removing the outer sealing paper, the first removal component moves, and the second removal component takes over to remove the inner sealing paper. Thus, the first and second removal components only need to occupy one disassembly station to complete the removal of both the inner and outer sealing papers, eliminating the need to re-transfer the packaging box and further saving operation time and improving sealing paper removal efficiency. Attached Figure Description
[0017] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.
[0018] Figure 1 is a diagram showing the usage status of the packaging box sealing paper removal device provided in an embodiment of this application;
[0019] Figure 2 is a usage diagram of the first removal component of the packaging box sealing paper removal device provided in the embodiment of this application;
[0020] Figure 3 is a structural schematic diagram of Figure 2 from another angle;
[0021] Figure 4 is a schematic diagram of the removal structure of the packaging box sealing paper removal device provided in the embodiment of this application;
[0022] Figure 5 is an exploded view of the packaging box in the prior art.
[0023] Explanation of reference numerals in the attached figures:
[0024] 100 - Remove the device;
[0025] 110 - Heating component; 111 - Infrared heating tube; 112 - Bracket;
[0026] 120 - Remove the structure;
[0027] 121-Adjusting assembly; 1211-Adjusting seat; 1212-Lifting rod; 1212a-First adjusting component; 1212a'-Rotating shaft; 1212b-Second adjusting component; 1212b'-Connecting sleeve; 1213-First adjusting rod; 1214-Second adjusting rod;
[0028] 122-First removal component; 1221-Base; 1222-First clamping plate; 1222a-Connecting part; 1222b-Clamping part; 1223-Second clamping plate; 1224-Telescopic component; 1225-Third adjusting component; 1225a-Mounting base;
[0029] 123 - Second component removal; 1231 - Suction cup removal;
[0030] 130 - Transmission component;
[0031] 140 - Clamping assembly;
[0032] 141 - Telescopic pole;
[0033] 142-Clamping component;
[0034] 150 - Storage components;
[0035] 10 - Packaging box;
[0036] 11-Outer cover paper;
[0037] 12-Box body;
[0038] 13-Inner sealing paper.
[0039] The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concepts of this application to those skilled in the art through reference to particular embodiments. Detailed Implementation
[0040] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.
[0041] As the background technology demonstrates, in automated production fields such as food, pharmaceuticals, medical aesthetics, and daily chemical packaging, sealing paper removal equipment is often needed to remove the sealing paper from packaging boxes. A common packaging box includes a box body and sealing paper. The sealing paper includes an outer sealing paper and an inner sealing paper. The outer sealing paper is pasted to the box body to seal the box body, while the inner sealing paper is located inside the box body and has no connection with the box body.
[0042] In the existing technology, removing the sealing paper from the above-mentioned packaging box requires setting up an outer sealing paper removal device and an inner sealing paper removal device separately. After the outer sealing paper removal device tears off the outer sealing paper, the packaging box is conveyed to the inner sealing paper removal device to remove the inner sealing paper.
[0043] However, the inner sealing paper removal equipment and the outer sealing paper removal equipment need to occupy two workstations. After the outer sealing paper is removed, the packaging box needs to be conveyed to the next workstation before the inner sealing paper can be taken out, which results in a long sealing paper removal time and low removal efficiency.
[0044] To address the aforementioned technical problems, this application provides a packaging box sealing paper removal device. The device includes a heating station and a splitting station. The heating station is equipped with a heating component, and the splitting station is equipped with a removal structure. The removal structure includes an adjusting seat, a first removal component, and a second removal component. By heating the outer sealing paper on the packaging box with the heating component, the adhesive between the outer sealing paper and the box body is softened. Then, the first removal component removes the outer sealing paper, improving removal efficiency and ensuring complete removal. Both the first and second removal components are mounted on and movably connected to the adjusting seat. When the first removal component removes the outer sealing paper, the second removal component moves relative to the adjusting seat to avoid interfering with it. After removing the outer sealing paper, the first removal component moves, and the second removal component takes over to remove the inner sealing paper. Thus, the first and second removal components only need to occupy one splitting station to complete the removal of both the inner and outer sealing papers, eliminating the need to re-transfer the packaging box and further saving operation time and improving sealing paper removal efficiency.
[0045] The technical solution of this application and how the technical solution of this application solves the above-mentioned technical problems are described in detail below with specific embodiments. These specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments. The embodiments of this application will now be described with reference to the accompanying drawings:
[0046] Referring to Figures 1, 3, and 5, the packaging box sealing paper removal device 100 of this application embodiment includes an inner sealing paper 13 and an outer sealing paper 11. The removal device 100 has a heating station and a splitting station distributed in sequence, including a heating component 110 and a removal structure 120. The heating component 110 is located at the heating station and is used to heat the outer sealing paper 11. By heating the outer sealing paper 11, the glue between the outer sealing paper 11 and the box body 12 of the packaging box 10 can be softened, making the outer sealing paper 11 easier to tear off, which is beneficial to improving the removal efficiency of the outer sealing paper 11. At the same time, it ensures that the outer sealing paper 11 can be completely removed, avoiding residue on the box body 12, which would affect the removal of the inner sealing paper 13 or the items inside the box body 12.
[0047] The removal structure 120 is located at the splitting station. The removal structure 120 includes: an adjustment component 121, a first removal component 122, and a second removal component 123. The adjustment component 121 includes an adjustment seat 1211. The first removal component 122 is movably connected to the adjustment seat 1211 and is used to remove the outer sealing paper 11. The second removal component 123 is movably connected to the adjustment seat 1211 and is used to remove the inner sealing paper 13.
[0048] In this embodiment, after the adhesive between the outer sealing paper 11 and the box body 12 softens, the first removal component 122 can quickly tear off the outer sealing paper 11, and then the second removal component 123 can remove the inner sealing paper 13, thus completing the removal of the sealing paper. Since both the first removal component 122 and the second removal component 123 are mounted on the adjusting seat 1211, the removal structure 120 only needs to occupy one station, which helps to reduce the space occupied by the packaging box sealing paper removal device 100 and save the cost of the packaging box sealing paper removal device 100. After the first removal component 122 tears off the outer sealing paper 11, the second removal component 123 can immediately start working to remove the inner sealing paper 13, saving the conveying time of the packaging box 10 and further improving the removal efficiency of the sealing paper.
[0049] Understandably, to avoid interference between the first removal component 122 and the second removal component 123, both are movably connected to the adjusting seat 1211. Thus, when one of the first removal component 122 or the second removal component 123 is operating, the other can move relative to the adjusting seat 1211 to avoid the operating first removal component 122 or the second removal component 123. The connection between the first removal component 122 and the second removal component 123 and the adjusting seat 1211 can be a rotational connection or a sliding connection, etc. This embodiment does not limit this, as long as it ensures that the first removal component 122 and the second removal component 123 can avoid each other by moving relative to the adjusting seat 1211.
[0050] In this embodiment, the first removal component 122 and the second removal component 123 can use a gripper structure to hold the sealing paper, so as to separate the sealing paper from the packaging box 10. In other embodiments, the first removal component 122 and the second removal component 123 can also remove the sealing paper by means of adsorption or other methods.
[0051] In addition, sensors for detecting the position of the packaging box 10 can be installed at each station of the packaging box sealing paper removal device 100 in this embodiment of the application, so that the heating component 110 and the removal structure 120 can start working in a timely manner, improve accuracy, thereby reducing the time interval between each station and improving the removal efficiency of the sealing paper.
[0052] Therefore, the packaging box sealing paper removal device 100 provided in this application embodiment softens the adhesive by heating the outer sealing paper 11 with the heating component 110, which helps to save the time of the first removal component 122 in tearing off the outer sealing paper 11. After the first removal component 122 tears off the outer sealing paper 11, there is no need to move the box body 12, and the second removal component 123 can quickly remove the inner sealing paper 13, thereby completing the removal of the sealing paper, which helps to further save the time of removing the sealing paper and improve the efficiency of removing the sealing paper.
[0053] In some possible implementations, referring to Figures 1 to 5, the adjustment assembly 121 of this application embodiment further includes a first adjustment rod 1213; the first removal assembly 122 includes a gripper; the first adjustment rod 1213 is telescopically oriented, and one end of the first adjustment rod 1213 is rotatably connected to the adjustment seat 1211, and the other end of the first adjustment rod 1213 is connected to the gripper; after the gripper clamps the outer sealing paper 11, the first adjustment rod 1213 rotates relative to the adjustment seat 1211 so that the gripper removes the outer sealing paper 11.
[0054] In a specific implementation, when the packaging box 10 is placed at the splitting station, the first adjusting rod 1213 rotates relative to the adjusting seat 1211 and adjusts its length so that the gripper is aligned with the edge of the outer sealing paper 11. For example, as shown in Figure 2, when the outer sealing paper 11 is rectangular, the gripper can clamp one corner of the rectangle. After the gripper clamps the outer sealing paper 11, the first adjusting rod 1213 drives the gripper to rotate relative to the adjusting seat 1211 in the direction shown by the arrow in Figure 2, so that the gripper tears off the outer sealing paper 11.
[0055] In some possible implementations, referring to Figures 1 to 5, the adjustment assembly 121 of this application embodiment further includes a second adjustment rod 1214; the second removal assembly 123 includes a removal suction cup 1231; the second adjustment rod 1214 is telescopically oriented, one end of the second adjustment rod 1214 is rotatably connected to the adjustment seat 1211, and the other end of the second adjustment rod 1214 is connected to the removal suction cup 1231; the removal suction cup 1231 is used to adsorb the inner sealing paper 13.
[0056] Understandably, since the inner sealing paper 13 is only placed inside the box body 12 and has no connection to the box body 12, the second removal component 123 only needs to be equipped with the removal suction cup 1231 to remove the inner sealing paper 13 from the box body 12 through vacuum suction. When the grippers of the first removal component 122 tear off the outer sealing paper 11, the second adjusting rod 1214 drives the removal suction cup 1231 to rotate to a part outside the packaging box 10 to avoid the second adjusting rod 1214 or the removal suction cup 1231 contacting the outer sealing paper 11 or the grippers, thus affecting the removal of the outer sealing paper 11. After the outer sealing paper 11 is removed, the second adjusting rod 1214 extends and retracts relative to the adjusting seat 1211 so that the removal suction cup 1231 is aligned with the center of the packaging box 10, and the removal suction cup 1231 is activated to remove the inner sealing paper 13. Similarly, when the second removal component 123 is running, the first adjusting rod 1213 drives the gripper to rotate to a position outside the packaging box 10 to avoid affecting the rotation of the second adjusting rod 1214 or colliding with the inner sealing paper 13, causing the inner sealing paper 13 to fall off.
[0057] Therefore, by rotatably connecting the first adjusting rod 1213 and the second adjusting rod 1214 to the adjusting seat 1211, the inner sealing paper 13 can be quickly removed after the gripper tears off the outer sealing paper 11 and removes the suction cup 1231, effectively saving the conveying time of the packaging box 10 and improving the efficiency of sealing paper removal. At the same time, since both the first adjusting rod 1213 and the second adjusting rod 1214 are telescopic, they can adjust the gripper and the removal suction cup 1231 to appropriate positions for packaging boxes 10 of different shapes and sizes, removing the outer sealing paper 11 and the inner sealing paper 13. This improves the flexibility of the packaging box sealing paper removal device 100 and expands its applicability.
[0058] Additionally, the second adjusting rod 1214 extends the position of the removal suction cup 1231, and extends horizontally. The removal suction cup 1231 is a vacuum removal suction cup 1231, and a corresponding suction device is provided connected to the removal suction cup 1231 to achieve the suction of the inner sealing paper 13. In this embodiment, four removal suction cups 1231 are provided, and the four removal suction cups 1231 are evenly distributed at the end of the second adjusting rod 1214. In other embodiments, the number and position of the removal suction cups 1231 can be set according to actual needs, which will not be elaborated here.
[0059] In some possible implementations, referring to Figures 1 to 5, the adjustment assembly 121 of this application embodiment further includes a lifting rod 1212; one end of the lifting rod 1212 is connected to the adjustment seat 1211, and the other end of the lifting rod 1212 is connected to one end of the first adjusting rod 1213 and the second adjusting rod 1214, and the lifting rod 1212 drives the first adjusting rod 1213 and the second adjusting rod 1214 to move along the axial direction of the lifting rod 1212.
[0060] In some embodiments, the lifting rod 1212 can drive the first removal component 122 and the second removal component 123 to move towards or away from the packaging box 10 together, to adapt to packaging boxes 10 of different heights and improve the flexibility of the packaging box 10 removal device 100. The structure of the grippers is not limited in this embodiment; for example, the grippers may include upper and lower grippers, which together hold the outer sealing paper 11. In actual production, the outer sealing paper 11 of the packaging box 10 may partially warp or fold during transportation, making it difficult for the grippers to directly grip the edge of the outer sealing paper 11.
[0061] Therefore, when the packaging box 10 is in the splitting station, the lifting rod 1212 can drive the upper claw to first contact the upper surface of the outer sealing paper 11, so that the lower claw rises to contact the lower surface of the outer sealing paper 11. Then, by rotating or extending the first adjusting rod 1213, the upper claw and the lower claw are respectively attached to the upper and lower surfaces of the outer sealing paper 11 and slide along the edge of the outer sealing paper 11 to one corner of the outer sealing paper 11. This can smooth out the folded corner and keep one corner of the outer sealing paper 11 smooth, ensuring that the upper claw and the lower claw can jointly clamp one corner of the outer sealing paper 11, thereby ensuring that the outer sealing paper 11 is completely torn off. This is beneficial to ensuring the removal accuracy of the first removal component 122 and avoiding the failure of the outer sealing paper 11 to be torn off, which affects the overall tearing efficiency of the sealing paper.
[0062] Of course, the specific structure of the gripper and the method of tearing off the outer sealing paper 11 are not limited in this application embodiment, as long as it can clamp the outer sealing paper 11 and tear off the outer sealing paper 11.
[0063] In another embodiment, the lifting rod 1212 includes a first adjusting member 1212a and a second adjusting member 1212b. The first adjusting member 1212a is disposed on the adjusting seat 1211 and is connected to the first removal assembly 122. The first adjusting member 1212a rotates about the axis of the adjusting seat 1211 relative to the adjusting seat 1211. The second adjusting member 1212b is disposed on the adjusting seat 1211 and is connected to the second removal assembly 123. The first adjusting member 1212a and the second adjusting member 1212b extend in the same direction. The second adjusting member 1212b rotates about the axis of the adjusting seat 1211 relative to the first adjusting member 1212a, such that the projections of the first removal assembly 122 and the second removal assembly 123 on the horizontal plane are staggered.
[0064] The axis of the adjusting seat 1211 is set in the vertical direction. The first adjusting member 1212a and the second adjusting member 1212b are both set on the adjusting seat 1211 and rotate along the axis of the adjusting seat 1211. The second adjusting member 1212b can rotate relative to the first adjusting member 1212a around the adjusting seat 1211. That is, the first adjusting member 1212a and the second adjusting member 1212b are independent of each other.
[0065] The first removal component 122 is located on the first adjusting member 1212a, which is mounted on the adjusting seat 1211. The second removal component 123 is located on the second adjusting member 1212b, which is also mounted on the adjusting seat 1211. This arrangement allows the first and second removal components 122 and 123 to be positioned at the same workstation, respectively separating the outer sealing paper 11 and inner sealing paper 13 of the packaging box 10. This reduces the space occupied by the entire structure, facilitating a more compact production line design. Furthermore, the cooperation between the first removal component 122 and the first adjusting member 1212a, and the second removal component 123 and the second adjusting member 1212b, replaces the robotic arm, reducing equipment manufacturing costs. The first adjusting member 1212a and the second adjusting member 1212b operate relatively independently, enabling rapid removal of the outer sealing paper 11 and inner sealing paper 13 of the packaging box 10, thereby improving the overall efficiency of the structure.
[0066] At this time, the removal structure includes a first working state and a second working state. In the first working state, the first adjusting member 1212a rotates so that the first removal component 122 is in the first position and the second removal component 123 is in the second position. At this time, the first removal component 122 can separate the outer sealing paper 11 on the packaging box 10. In the second working state, the second adjusting member 1212b rotates so that the second removal component 123 is in the first position and the first adjusting member 1212a rotates so that the first removal component 122 is in the second position. The second removal component 123 is used to separate the inner sealing paper 13 on the packaging box 10.
[0067] In the first working state, the first removal component 122 is located in the first position and the second removal component 123 is located in the second position; in the second working state, the second removal component 123 is located in the first position and the first removal component 122 is located in the second position. Therefore, in both working states, the first removal component 122 and the second removal component 123 exchange positions between the first and second positions so that the first removal component 122 and the second removal component 123 can operate continuously, reducing the waiting process between the removal of the outer sealing paper 11 and the removal of the inner sealing paper 13, and improving the overall working efficiency of the structure.
[0068] In addition, the first adjusting member 1212a and the second adjusting member 1212b can extend and retract along the axial direction of the adjusting seat 1211 to adjust the height of the first removing component 122 and the second removing component 123 respectively, thereby facilitating the removal of the outer sealing paper 11 and the inner sealing paper 13 from the packaging box 10.
[0069] In some embodiments, the first adjusting member 1212a includes a rotating shaft 1212a', the first removing component 122 is connected to the rotating shaft 1212a', the second adjusting member 1212b includes a connecting sleeve 1212b', the rotating shaft 1212a' is disposed on the adjusting seat 1211 and rotates axially relative to the adjusting seat 1211; the second removing component 123 is connected to the connecting sleeve 1212b', the connecting sleeve 1212b' is sleeved on the rotating shaft 1212a' and rotates axially about the adjusting seat 1211 relative to the rotating shaft 1212a'.
[0070] Furthermore, the first adjusting member 1212a also includes a first driving part, the rotating shaft 1212a' is rotatably disposed on the adjusting seat 1211 and connected to the first removal component 122, and the first driving part is connected to the rotating shaft 1212a' to drive the rotating shaft 1212a' to rotate.
[0071] The rotating shaft 1212a' is rotatably connected to the adjusting seat 1211. The first driving part (not shown in the figure) is set on the adjusting seat 1211. The first driving part is a motor reducer structure. The first driving part is connected to the rotating shaft 1212a' to drive the rotating shaft 1212a' to rotate, thereby adjusting the position of the first removal component 122.
[0072] Furthermore, the rotating shaft 1212a' can be an electric actuator, a hydraulic actuator, or a pneumatic actuator, which will not be elaborated further here.
[0073] In one possible implementation, referring to Figures 3 and 4, the first removal assembly 122 includes a base 1221, a first clamping plate 1222, and a second clamping plate 1223. The base 1221 is connected to a first adjusting member 1212a. The first clamping plate 1222 and the second clamping plate 1223 are both disposed on the base 1221. One of the first clamping plate 1222 and the second clamping plate 1223 moves toward or away from the other to clamp the outer sealing paper 11.
[0074] Furthermore, the first removal component 122 also includes a telescopic member 1224. The first clamping plate 1222 is disposed on the base 1221, and the telescopic member 1224 is disposed on the base 1221. The telescopic member 1224 extends and retracts in the vertical direction and is connected to the second clamping plate 1223. The second clamping plate 1223 is located directly below the first clamping plate 1222. The telescopic member 1224 drives the second clamping plate 1223 to extend and retract in a direction away from or near the first clamping plate 1222 in order to clamp the edge of the outer sealing paper 11.
[0075] The first clamping plate 1222 is fixed to the side of the base 1221 and extends below the bottom surface of the base 1221. The telescopic member 1224 is a telescopic rod, which can be an electric push rod, a hydraulic rod, or a pneumatic push rod, and will not be described in detail here. The telescopic member 1224 is installed in the middle of the base 1221. The second clamping plate 1223 is fixed on the telescopic member 1224 and is located at the bottom of the base 1221. The telescopic member 1224 extends and retracts in the vertical direction to drive the second clamping plate 1223 to move up and down. The first clamping plate 1222 and the second clamping plate 1223 are adapted to each other. When the second clamping plate 1223 moves upward, the second clamping plate 1223 approaches the first clamping plate 1222 and cooperates with the first clamping plate 1222 to clamp the edge of the outer sealing paper 11. Then, by moving the base 1221, the outer sealing paper 11 is moved so that the outer sealing paper 11 and the packaging box 10 are separated.
[0076] Of course, in other embodiments, the telescopic member 1224 can be connected to the first clamping plate 1222 to drive the first clamping plate 1222 to cooperate with the second clamping plate 1223 to achieve the clamping of the external sealing paper 11. This will not be elaborated on further here.
[0077] The second adjusting member 1212b also includes a second driving part (not shown in the figure). The connecting sleeve 1212b' is disposed on the adjusting seat 1211 and connected to the second adjusting rod 1214. The second driving part is connected to the connecting sleeve 1212b' to drive the connecting sleeve 1212b' to rotate.
[0078] The connecting sleeve 1212b' is fitted onto the rotating shaft 1212a', and the connecting sleeve 1212b' and the rotating shaft 1212a' rotate relative to each other. The rotation of the connecting sleeve 1212b' and the rotating shaft 1212a' does not interfere with each other. The connecting sleeve 1212b' is fitted onto the rotating shaft 1212a' so that the rotation axes of the first removal component 122 and the second removal component 123 are the same, further reducing the space occupied, while not affecting the relative movement between the first removal component 122 and the second removal component 123. After the first removal component 122 separates the outer sealing paper 11, the second removal component 123 can be used immediately to separate the inner sealing paper 13, thereby improving work efficiency.
[0079] Furthermore, the connecting sleeve 1212b' is also a telescopic rod. The connecting sleeve 1212b' can be an electric push rod, a hydraulic rod, or a pneumatic push rod, which will not be described in detail here. By telescopically extending the connecting sleeve 1212b', the height of the second removal component 123 can be adjusted, so as to remove the inner sealing paper 13 from the packaging box 10 during the separation of the inner sealing paper 13, and place the inner sealing paper 13 in the desired position after rotation.
[0080] After the first removal component 122 separates the outer sealing paper 11, the connecting sleeve 1212b' is rotated to be directly above the packaging box 10. The connecting sleeve 1212b' is lowered so that the removal suction cup 1231 contacts the inner sealing paper 13, and the removal suction cup 1231 is activated to pick up the inner sealing paper 13. Then the connecting sleeve 1212b' is raised to move the removal suction cup 1231 and the inner sealing paper 13 out of the packaging box 10 simultaneously. The connecting sleeve 1212b' is then rotated to rotate the inner sealing paper 13 to the desired position. After that, the removal suction cup 1231 is closed and the inner sealing paper 13 is lowered.
[0081] In one possible implementation, referring to Figures 3 and 4, the first removal assembly 122 further includes a third adjustment member 1225. The third adjustment member 1225 includes a mounting base 1225a and a first adjustment rod 1213. The mounting base 1225a is connected to the first adjustment member 1212a. The first adjustment rod 1213 is disposed on the mounting base 1225a and connected to the seat body 1221. The first adjustment rod 1213 extends and retracts along the axial direction of the first adjustment rod 1213 to drive the first removal assembly 122 to move.
[0082] The system also includes a third working state, in which the first removal component 122 contacts the outer sealing paper 11, and the first adjusting rod 1213 extends and retracts to drive the first clamping plate 1222 and the second clamping plate 1223 to flatten the edge corner of the outer sealing paper 11.
[0083] Mounting base 1225a is fixed to the top of rotating shaft 1212a'. The first clamping plate 1222 includes a connecting part 1222a and a clamping part 1222b. The clamping part 1222b is disposed on the connecting part 1222a. The connecting part 1222a is connected to the base body 1221. The clamping part 1222b extends outside the base body 1221. The bottom surface of the clamping part 1222b is used to abut against the upper surface of the outer sealing paper 11. The upper surface of the second clamping plate 1223 abuts against the lower surface of the outer sealing paper 11. When the first adjusting rod 1213 extends and retracts, driving the first clamping plate 1222 and the second clamping plate 1223 to move, the first clamping plate 1222 and the second clamping plate 1223 are used to smooth the edge folds of the outer sealing paper 11.
[0084] The upper surface of the second clamping plate 1223 is used to abut against the lower surface of the outer sealing paper 11. When the first adjusting rod 1213 drives the second clamping plate 1223 to move, the second clamping plate 1223 is used to flatten the edge fold of the outer sealing paper 11, thereby flattening the edge of the folded outer sealing paper 11.
[0085] The bottom surface of the clamping part 1222b is used to abut against the upper surface of the outer sealing paper 11. When the first adjusting rod 1213 drives the first clamping plate 1222 to move, the clamping part 1222b is used to flatten the edge fold of the outer sealing paper 11, thereby flattening the edge of the folded outer sealing paper 11.
[0086] The connecting part 1222a and the clamping part 1222b are integrally formed. The connecting part 1222a is fixed on the base 1221 and is perpendicular to the clamping part. The bottom surface of the clamping part 1222b is horizontally arranged so that the bottom surface of the clamping part 1222b abuts against the upper surface of the outer sealing paper 11, and the upper surface of the second clamping plate 1223 abuts against the lower surface of the outer sealing paper 11. During use, the first adjusting rod 1213 extends and retracts, driving the base 1221 to move. The base 1221 drives the first clamping plate 1222 and the second clamping plate 1223 to move on the horizontal plane to flatten the folded corners of the outer sealing paper 11, so as to facilitate the subsequent clamping of the outer sealing paper 11.
[0087] The first adjusting rod 1213 includes a straight section and a curved section, with the curved section located at the end of the straight section, and the seat 1221 connected to the curved section.
[0088] The straight section is telescopic, allowing the position of the base 1221 in the horizontal direction to be changed by extending or retracting the straight section. The straight section can be an electric actuator, a hydraulic actuator, or a pneumatic actuator, which will not be described in detail here.
[0089] The straight section is rotatably connected to the shifting member, and the curved section is fixed to the end of the straight section. The curved section has a 90° bend, and the seat 1221 is installed at the end of the curved section so that the telescopic member 1224 is perpendicular to the straight section.
[0090] When it is necessary to remove the outer sealing paper 11, the heated packaging box 10 is transported to the designated position. The rotating shaft 1212a' is rotated, and the base 1221 is swung at a certain angle so that the base 1221 avoids the packaging box 10. The height of the rotating shaft 1212a' is adjusted so that the outer sealing paper 11 is positioned between the first clamping plate 1222 and the second clamping plate 1223. The rotating shaft 1212a' is then rotated again to move the first clamping plate 1222 directly above the outer sealing paper 11. The rotating shaft 1212a' is then lowered so that the first clamping plate 1222 abuts against the upper surface of the outer sealing paper 11. The telescopic member 122... 4. Drive the second clamping plate 1223 to rise so that the upper surface of the second clamping plate 1223 abuts against the lower surface of the outer sealing paper 11; adjust the first adjusting rod 1213 to drive the first clamping plate 1222 and the second clamping plate 1223 to move on the outer sealing paper 11 and flatten any possible folds; finally, rotate the rotating shaft 1212a', which drives the seat 1221 to move, thereby pulling the outer sealing paper 11 off the packaging box 10 and separating the outer sealing paper 11 from the packaging box 10. Continue to rotate the rotating shaft 1212a' to move the outer sealing paper 11 to the designated position and place the outer sealing paper 11.
[0091] In some feasible ways, as shown in Figures 1, 3 and 5, the heating assembly 110 of this application embodiment includes an infrared heating tube 111 and a bracket 112; the infrared heating tube 111 is connected to the bracket 112, and when the packaging box 10 is in the heating station, the infrared heating tube 111 heats the outer sealing paper 11.
[0092] It should be noted that the bracket 112 and the infrared heating tube 111 can jointly define the heating chamber. The packaging box 10 is located inside the heating chamber, and the infrared heating tube 111 is located above the packaging box 10 to heat the outer sealing paper 11. Compared with the electric heating element, the infrared heating tube 111 has the advantages of not requiring preheating and heating faster, which helps to accelerate the softening of the adhesive between the outer sealing paper 11 and the box body 12 and improve the efficiency of removing the sealing paper.
[0093] In some possible implementations, as shown in FIG1, embodiments of this application further include a conveying component 130; the conveying component 130 is configured to convey the packaging box 10 from the heating station to the splitting station.
[0094] Understandably, during the process of removing the sealing paper from the packaging box 10, after the heating component 110 has finished heating the packaging box 10, the packaging box 10 needs to be moved to the splitting station so that the removal structure 120 can remove the sealing paper. Therefore, a conveying component 130 is needed to convey the packaging box 10 from the heating station to the splitting station, thereby saving labor costs and improving conveying efficiency.
[0095] In some possible implementations, referring to Figures 1 and 2, the conveying assembly 130 of this application embodiment includes a drive and a conveyor belt; the conveyor belt extends from the heating station to the splitting station, and the drive drives the conveyor belt to move so that the conveyor belt conveys the packaging box 10 to the splitting station.
[0096] In practical implementation, the conveyor belt can be connected to the station above the heating station. The packaging box 10 is placed on the conveyor belt, and the drive unit moves the conveyor belt. When the packaging box 10 is below the infrared heating tube 111, the drive unit stops for a certain period to allow the infrared heating tube 111 to heat the outer sealing paper 11. After heating, the drive unit drives the conveyor belt again to transport the packaging box 10 to the splitting station, where the removal structure 120 removes the sealing paper. During the removal process, the infrared heating tube 111 can heat another packaging box 10, achieving continuous production with a simple process and high conveying efficiency. The drive unit can be a motor or other driving device; this embodiment does not limit its use, as long as it can flexibly drive the conveyor belt to move or stop.
[0097] In some possible implementations, as shown in Figures 1, 3 and 5, embodiments of this application also include a clamping component 140; the clamping component 140 is configured to clamp the packaging box 10 after the conveying component 130 conveys the packaging box 10 to the splitting station.
[0098] It is understandable that when the packaging box 10 is placed on the conveyor belt, there is still a certain adhesive force between the outer sealing paper 11 and the box body 12 of the packaging box 10. If the gripper directly clamps the outer sealing paper 11 and rotates the first adjusting rod 1213 to tear off the outer sealing paper 11, it may cause the packaging box 10 to shift relative to the conveyor belt, resulting in the failure to tear off the outer sealing paper 11, or friction between the box body 12 and the conveyor belt, generating a large amount of debris, which affects environmental hygiene. Therefore, it is necessary to set up a clamping component 140. After the packaging box 10 arrives at the disassembly station, the clamping component 140 clamps the packaging box 10, and then the first removal component 122 begins the removal work, ensuring that the packaging box 10 does not shift. This helps to improve the working efficiency and accuracy of the first removal component 122, while reducing the friction between the box body 12 and the conveyor belt, and reducing debris in the environment.
[0099] In some possible implementations, as shown in Figures 1 to 5, the clamping assembly 140 of this application embodiment includes a telescopic rod 141 and a clamping member 142; the clamping member 142 is connected to the telescopic rod 141 and is used to clamp the packaging box 10; the telescopic rod 141 is configured such that after the clamping member 142 clamps the packaging box 10, it extends to disengage the packaging box 10 from the conveying assembly 130.
[0100] In practice, after the packaging box 10 arrives at the disassembly station, the clamping component 142 first clamps the packaging box 10, and the telescopic rod 141 extends to lift the packaging box 10. This allows the box body 12 to separate from the conveyor belt, which helps to further reduce the friction between the box body 12 and the conveyor belt during the removal of the sealing paper and helps to extend the service life of the conveyor belt. After the second removal component 123 removes the inner sealing paper 13, the telescopic rod 141 retracts and places the box body 12 back on the conveyor belt. The clamping component 142 releases the box body 12, and at the same time, the conveyor belt starts to move to transport the box body 12 to the next station.
[0101] In some possible implementations, as shown in Figures 1 to 5, embodiments of this application further include a storage component 150; a first removal component 122 rotates relative to the adjustment seat 1211 to place the outer sealing paper 11 into the storage component 150; and a second removal component 123 rotates relative to the adjustment seat 1211 to place the inner sealing paper 13 into the storage component 150.
[0102] In some embodiments, the storage component 150 can be positioned to the side of the removal mechanism. After the first removal component 122 rotates in the direction indicated by the arrow in Figure 2 to remove the outer sealing paper 11, it continues to rotate until the gripper is positioned just above the storage component 150. The gripper is then released to allow the outer sealing paper 11 to fall into the storage component 150. At this time, the first removal component 122 can remain above the storage component 150 to avoid interfering with the second removal component 123. After the second removal component 123 absorbs the inner sealing paper 13, it also rotates in the direction indicated by the arrow to place the inner sealing paper 13 into the storage component 150. At this time, the first removal component 122 and the second removal component 123 rotate synchronously in the direction indicated by the arrow back to their original positions, so that the outer sealing paper 11 of the next packaging box 10 can be removed.
[0103] In this way, as the first removal component 122 and the second removal component 123 are staggered to avoid interference, the removed outer sealing paper 11 or inner sealing paper 13 can be placed in the storage component 150 without additional storage time. This does not affect the overall working efficiency of the packaging box sealing paper removal device 100, while ensuring the cleanliness of the working environment and reducing the time and manpower required to clean the working environment. At the same time, the first removal component 122 and the second removal component 123 can work continuously, which is conducive to further improving the removal efficiency of the sealing paper.
[0104] The storage component 150 can be a storage box or similar structure. The specific structure and position of the storage component 150 are not limited in this embodiment, as long as it can accommodate the removed outer sealing paper 11 and inner sealing paper 13.
[0105] In summary, the workflow of the packaging box sealing paper removal device 100 provided in this application embodiment is as follows: The packaging box 10 is placed on a conveyor belt, which transports the packaging box 10 to the heating station. The infrared heating tube 111 heats the outer sealing paper 11 of the packaging box 10. After the glue softens, the conveyor belt continues to transport the packaging box 10 to the disassembly station. After the clamping component 140 clamps and lifts the packaging box 10, the gripper of the first removal component 122 first clamps one side of the outer sealing paper 11 and smoothly moves to one corner of the outer sealing paper 11 to flatten the folded corner of the outer sealing paper 11 and clamp one corner of the outer sealing paper 11. The first adjusting rod 1213 rotates to drive the gripper to tear off the outer sealing paper 11 and put the outer sealing paper 11 into the storage component 150. The removal suction cup 1231 of the second adjusting component 121 then removes the outer sealing paper 11 through a vacuum. The inner sealing paper 13 is adsorbed and removed. The second adjusting rod 1214 rotates to make the removal suction cup 1231 place the inner sealing paper 13 into the storage component 150. After the inner sealing paper 13 is removed, the clamping component 140 places the packaging box 10 back onto the conveyor belt so that the conveyor belt can transport the packaging box 10 to the next station. Thus, the packaging box sealing paper removal device 100 provided in this application embodiment only needs to occupy two stations, the heating station and the splitting station, to complete the removal of the sealing paper. It occupies less space, which helps to reduce the cost of the packaging box sealing paper removal device 100. Moreover, through the heating of the infrared heating tube 111 and the seamless connection of the first removal component 122 and the second removal component 123, the time for removing the sealing paper is effectively reduced, which helps to improve the removal efficiency of the sealing paper and thus improve the efficiency of automated production.
[0106] In the description of the embodiments of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, an indirect connection through an intermediate medium, or the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application according to the specific circumstances.
[0107] The devices or elements referred to in the embodiments of this application or implied herein must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of this application. In the description of the embodiments of this application, "a plurality of" means two or more, unless otherwise precisely specified.
[0108] The terms "first," "second," "third," "fourth," etc. (if present) in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented, for example, in orders other than those illustrated or described herein.
[0109] Furthermore, the terms “comprising” and “having”, and any variations thereof, are intended to cover non-exclusive inclusion, such that a process, method, system, product, or apparatus that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to such process, method, product, or apparatus.
[0110] It is understood that the various numerical designations used in the embodiments of this application are merely for descriptive convenience and are not intended to limit the scope of the embodiments of this application.
[0111] It is understood that, in the embodiments of this application, the order of the above-mentioned process numbers does not imply the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of this application.
[0112] Other embodiments of this application will readily occur to those skilled in the art upon consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of this application are indicated by the following claims.
[0113] It should be understood that this application is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this application is limited only by the appended claims.
Claims
1. A packaging box sealing paper removal device (100), wherein the sealing paper includes an inner sealing paper (13) and an outer sealing paper (11), characterized in that, The removal device (100) has a heating station and a splitting station arranged in sequence, including: a heating component (110) located at the heating station for heating the outer sealing paper (11); a removal structure (120) located at the splitting station, the removal structure (120) including: an adjustment component (121) including an adjustment seat (1211); a first removal component (122) movably connected to the adjustment seat (1211) for removing the outer sealing paper (11); and a second removal component (123) movably connected to the adjustment seat (1211) for removing the inner sealing paper (13); wherein, the first removal component (122)... The second removal component (123) is configured to: at the splitting station, work alternately by moving relative to the adjusting seat (1211) to sequentially remove the outer sealing paper (11) and the inner sealing paper (13); the adjusting component (121) further includes a first adjusting rod (1213) and a second adjusting rod (1214); the first adjusting rod (1213) and the second adjusting rod (1214) are telescopically oriented, and one end of the first adjusting rod (1213) and one end of the second adjusting rod (1214) are respectively rotatably connected to the adjusting seat (1211); the adjusting component (121) further includes a lifting rod (1212); one end of the lifting rod (1212) is connected to the adjusting seat (1211), and the other end of the lifting rod (1212) is connected to one end of the first adjusting rod (1213) and the second adjusting rod (1214).
2. The packaging box sealing paper removal device (100) according to claim 1, characterized in that, The first removal component (122) includes a gripper; the other end of the first adjusting rod (1213) is connected to the gripper; after the gripper clamps the outer sealing paper (11), the first adjusting rod (1213) rotates relative to the adjusting seat (1211) so that the gripper removes the outer sealing paper (11).
3. The packaging box sealing paper removal device (100) according to claim 2, characterized in that, The second removal component (123) includes a removal suction cup (1231); the other end of the second adjusting rod (1214) is connected to the removal suction cup (1231); the removal suction cup (1231) is used to adsorb the inner sealing paper (13).
4. The packaging box sealing paper removal device (100) according to claim 3, characterized in that, The lifting rod (1212) drives the first adjusting rod (1213) and the second adjusting rod (1214) to move along the axial direction of the lifting rod (1212).
5. The packaging box sealing paper removal device (100) according to claim 1, characterized in that, The heating assembly (110) includes an infrared heating tube (111) and a bracket (112); the infrared heating tube (111) is connected to the bracket (112), and when the packaging box (10) is located at the heating station, the infrared heating tube (111) heats the outer sealing paper (11).
6. The packaging box sealing paper removal device (100) according to any one of claims 1-5, characterized in that, It also includes a conveying component (130); the conveying component (130) is configured to convey the packaging box (10) from the heating station to the splitting station.
7. The packaging box sealing paper removal device (100) according to claim 6, characterized in that, The conveying assembly (130) includes a drive unit and a conveyor belt; the conveyor belt extends from the heating station to the splitting station, and the drive unit drives the conveyor belt to move so that the conveyor belt conveys the packaging box (10) to the splitting station.
8. The packaging box sealing paper removal device (100) according to claim 6, characterized in that, It also includes a clamping assembly (140); the clamping assembly (140) is configured to clamp the packaging box (10) after the conveying assembly (130) conveys the packaging box (10) to the splitting station.
9. The packaging box sealing paper removal device (100) according to claim 8, characterized in that, The clamping assembly (140) includes a telescopic rod (141) and a clamping member (142); the clamping member (142) is connected to the telescopic rod (141) for clamping the packaging box (10); the telescopic rod (141) is configured such that the clamping member (142) extends after clamping the packaging box (10) to disengage the packaging box (10) from the conveying assembly (130).
10. The packaging box sealing paper removal device (100) according to any one of claims 1-5, characterized in that, It also includes a storage assembly (150); the first removal assembly (122) rotates relative to the adjustment seat (1211) to place the outer sealing paper (11) into the storage assembly (150); the second removal assembly (123) rotates relative to the adjustment seat (1211) to place the inner sealing paper (13) into the storage assembly (150).
Citation Information
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