Automatic box opening device for packaging box

Abstract

The utility model discloses an automatic box opening device for a packaging box, which comprises a packaging frame arranged at the top of the device, and a packaging box is placed on the top surface of the packaging frame; the material taking suction cup is movably arranged at the bottom of the discharging opening of the packaging frame through a first lifting mechanism and used for taking out the packaging box from the packaging frame; the feeding suction cup is movably arranged at the bottom of the device through a second lifting mechanism and used for receiving and feeding the packaging boxes on the material taking suction cup. A plurality of groups of paired guide supporting rods are arranged at the top of the conveying mechanism and are matched with the feeding suction cups to press downwards, and the side faces of the packaging boxes are opened. The packaging box can be stably, orderly and rapidly taken, the feeding suction cup is pressed downwards to be matched with the guide supporting rod, the side face of the packaging box is opened, the box is opened in a lossless mode, and the box opening efficiency is improved; packing box opening and conveying function structures of the device are combined, so that the device structure is simplified, and cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of toy packaging, in particular to an automatic box opening device for a packaging box. Background Art

[0002] In order to facilitate storage, save space, and avoid damage due to pressure and collision, toy boxes are folded up and down and placed on the sides. When the toys need to be put in, the sides of the box are first opened and then the toys are put into the bag. However, the box opening is mostly done manually, which has low efficiency in taking out the box and is prone to damage when opening. Some automatic box opening devices are designed separately for the box opening and conveying structures, which makes the structure more complicated, occupies a large space and is costly. Utility Model Content

[0003] The purpose of the utility model is to provide an automatic box opening device for packaging boxes in order to solve the problems of low efficiency in packaging box material removal and easy damage during box opening in the manual operation of box opening, and the separate design of the box opening and conveying structures of some automatic box opening devices, which makes the structure more complicated, occupies a large space and has high cost.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solution: an automatic box opening device for a packaging box, comprising:

[0005] A packaging rack is arranged on the top of the device, and a packaging box is placed on the top surface;

[0006] A material taking suction cup, movably arranged at the bottom of the material discharging port of the packaging rack through a first lifting mechanism, and used for taking the packaging box out of the packaging rack;

[0007] A loading suction cup is movably arranged at the bottom of the device through a second lifting mechanism, and is used to receive and load the packaging box on the picking suction cup;

[0008] The conveying mechanism has a plurality of pairs of guide support rods arranged on the top, which cooperate with the downward pressing of the feeding suction cup to open the side of the packaging box.

[0009] As a further description of the above technical solution:

[0010] An inclined storage platform is provided on the top surface of the packaging rack, and the packaging boxes are vertically arranged on the storage platform. The packaging boxes face the loading suction cup, and baffles are provided on both sides of the packaging rack discharge port, and the baffles abut against the edges of the packaging boxes.

[0011] As a further description of the above technical solution:

[0012] The first lifting mechanism includes a driving structure and a linkage structure, the driving structure includes a first turntable driven by a rotating motor and arranged on the top side of the device, a first swing arm fixed on the first turntable, a second swing arm hinged at the outer end of the first swing arm, and a lifting frame hinged at the center to the end of the second swing arm, the ends of the lifting frame are respectively hinged to the top of the material picking suction cup and the side panels at the bottom of the packaging rack.

[0013] As a further description of the above technical solution:

[0014] The linkage structure comprises a guide rod fixed on the top of the material picking suction cup, a guide sleeve slidably sleeved on the guide rod, and a rotating seat connected to the guide sleeve, and the rotating seat is rotatably connected to the inner side of the top of the device.

[0015] As a further description of the above technical solution:

[0016] The material taking suction cup comprises a plate surface, a plurality of first suction nozzles fixed on the plate surface, and a first connecting frame on the top.

[0017] As a further description of the above technical solution:

[0018] The loading suction cup includes a second connecting frame and a plurality of second suction nozzles fixed on the second connecting frame, the second lifting mechanism includes a fifth swing arm connected to one end of the second connecting frame away from the second suction nozzle, a rotating shaft fixed to the other end of the fifth swing arm, a fourth swing arm fixed at one end to the rotating shaft, a third swing arm hinged at the other end of the fourth swing arm, and a second turntable hinged to the end of the third swing arm, the rotating shaft is horizontally placed and rotatably connected to the vertical plate, and the second turntable is rotationally driven by a rotating motor on the inner side of the bottom of the device.

[0019] As a further description of the above technical solution:

[0020] The conveying mechanism comprises a rotating drum driven by a stepping motor and a chain sleeved on the rotating drum and running synchronously with the rotating drum, and the guide support rod is connected to the chain.

[0021] In summary, due to the adoption of the above technical solution, the utility model has the following advantages compared with the prior art:

[0022] Beneficial effects:

[0023] The device realizes the rotation and lifting of the material picking suction cup to pick up the packaging box through the driving structure, and the linkage structure performs structural guidance to ensure stable material picking; the swing arm cooperates with the rotating shaft and the second turntable to realize the rotation and lifting of the loading suction cup, and the packaging box is received, and the side of the packaging box is opened by pressing down and cooperating with the guide support rod, so that the box is opened without damage, the operation is quick and orderly, and the box opening efficiency is improved; the stepping motor is cooperated with the chain assembled with the guide support rod to realize the integration of the packaging box opening and conveying function structure of the device, so that the structure of the device is simplified and the cost is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 The usage status of an automatic box opening device for a packaging box Figure 1 .

[0026] Figure 2 The usage status of an automatic box opening device for a packaging box Figure 2 .

[0027] Legend:

[0028] 1. Packaging rack; 11. Baffle; 12. Side panel; 2. Material picking suction cup; 21. Plate surface; 22. First suction nozzle; 23. First connecting frame; 3. First lifting mechanism; 31. Linkage structure; 311. Rotating seat; 312. Guide kit; 313. Guide rod; 32. Driving structure; 321. First turntable; 322. First swing arm; 323. Second swing arm; 324. Lifting rack; 4. Vertical plate; 5. Material loading suction cup; 51. Second connecting frame; 52. Second suction nozzle; 6. Second lifting mechanism; 61. Second turntable; 62. Third swing arm; 63. Fourth swing arm; 64. Rotating shaft; 65. Fifth swing arm; 7. Conveying mechanism; 71. Chain; 72. Rotating drum; 73. Guide support rod; 8. Packaging box. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0031] See also Figure 1-2 The utility model provides a technical solution: an automatic box opening device for a packaging box, comprising:

[0032] A packaging rack 1 is arranged at the top of the device, and a packaging box 8 is placed on the top surface;

[0033] The material taking suction cup 2 is movably arranged at the bottom of the material discharging port of the packaging rack 1 through the first lifting mechanism 3, and is used to take the packaging box 8 out of the packaging rack 1;

[0034] The loading suction cup 5 is movably arranged at the bottom of the device through the second lifting mechanism 6, and is used to receive and load the packaging box 8 on the picking suction cup 2;

[0035] The top of the conveying mechanism 7 is provided with a plurality of pairs of guide support rods 73, which cooperate with the downward pressing of the feeding suction cup 5 to open the side of the packaging box 8.

[0036] An inclined storage platform is arranged on the top surface of the packaging rack 1, and packaging boxes 8 are vertically arranged on the storage platform. The packaging boxes 8 face the loading suction cup 5. Baffles 11 are arranged on both sides of the discharge port of the packaging rack 1. The baffles 11 abut against the edges of the packaging boxes 8 to facilitate docking with the rotating material picking suction cup 2, thereby realizing sequential and orderly material picking.

[0037] The first lifting mechanism 3 includes a driving structure 32 and a linkage structure 31. The driving structure 32 includes a first turntable 321 arranged on the top side of the device driven by a rotating motor, a first swing arm 322 fixed on the first turntable 321, a second swing arm 323 hinged at the outer end of the first swing arm 322, and a lifting frame 324 hinged at the center to the end of the second swing arm 323, and the ends of the lifting frame 324 are respectively hinged to the top of the material picking suction cup 2 and the side panels 12 at the bottom of the packaging rack 1.

[0038] The linkage structure 31 includes a guide rod 313 fixed on the top of the material picking suction cup 2, a guide sleeve 312 slidably sleeved on the guide rod 313, and a rotating seat 311 connected to the guide sleeve 312. The rotating seat 311 is rotatably connected to the inner side of the top of the device.

[0039] The material taking suction cup 2 comprises a plate surface 21 , a plurality of first suction nozzles 22 fixed on the plate surface 21 , and a first connecting frame 23 at the top. A guide rod 313 and a lifting frame 324 are installed on the first connecting frame 23 .

[0040] The loading suction cup 5 includes a second connecting frame 51 and a plurality of second suction nozzles 52 fixed on the second connecting frame 51, the second lifting mechanism 6 includes a fifth swing arm 65 connected to one end of the second connecting frame 51 away from the second suction nozzle 52, a rotating shaft 64 fixed to the other end of the fifth swing arm 65, a fourth swing arm 63 with one end fixed to the rotating shaft 64, a third swing arm 62 hinged at the other end of the fourth swing arm 63, and a second turntable 61 hinged to the end of the third swing arm 62, the rotating shaft 64 is horizontally placed and rotatably connected to the vertical plate 4, and the second turntable 61 is driven to rotate by a rotating motor on the inner side of the bottom of the device.

[0041] The conveying mechanism 7 includes a rotating drum 72 driven by a stepper motor and a chain 71 sleeved on the rotating drum 72 and running synchronously therewith. The guide support rod 73 is connected to the chain 71, so that the device is designed to integrate the opening and conveying of the packaging box 8, and the structure is simplified.

[0042] The working principle of the automatic box opening device of the present embodiment includes: Figure 1-2 When the device is working, the rotating motor drives the first turntable 321 to rotate, the first swing arm 322 rotates synchronously, and the lifting frame 324 is driven to rotate along the side plate 12 through the second swing arm 323 to lift and rotate the material picking suction cup 2, the guide rod 313 slides correspondingly in the guide kit 312, and performs synchronous rotation adaptive adjustment through the rotating seat 311 to stably guide the first lifting mechanism 3 and the material picking suction cup 2, the material picking suction cup 2 moves to the discharge port of the packaging rack 1, and the packaging box 8 is adsorbed by the first suction nozzle 22, such as Figure 2 The first turntable 321 continues to rotate, driving the material picking suction cup 2 to move downward, pulling the packaging box out of the baffle 11, and continuing to move downward; the second turntable 61 rotates, driving the third swing arm 62 and the fourth swing arm 63 to rotate adaptively, and through the rotating shaft 64, driving the fifth swing arm 65 to rotate, realizing the rotation and upward movement of the loading suction cup 5, and docking with the packaging box 8 on the material picking suction cup 2, and receiving the packaging box 8 through the second suction nozzle 52, such as Figure 1 The second turntable 61 continues to rotate, so that the feeding suction cup 5 moves down, and the packaging box 8 is pressed into the gap between the guide struts 73, and the side of the packaging box 8 is propped open by the guide struts 73 to achieve its opening, such as Figure 2 The feeding suction cup 5 is lifted, and the stepper motor drives the drum 72 and the chain 71 to operate, so as to switch the guide support rod 73 to the next unpacking station, and the above device continues to operate and enters the next unpacking operation cycle.

[0043] In summary, due to the adoption of the above technical solution, the automatic box opening device of the packaging box of this embodiment has the following beneficial effects compared with the prior art:

[0044] The device realizes the rotation and lifting of the material picking suction cup to pick up the packaging box through the driving structure, and the linkage structure performs structural guidance to ensure stable material picking; the swing arm cooperates with the rotating shaft and the second turntable to realize the rotation and lifting of the loading suction cup, and the packaging box is received, and the side of the packaging box is opened by pressing down and cooperating with the guide support rod, so that the box is opened without damage, the operation is quick and orderly, and the box opening efficiency is improved; the stepping motor is cooperated with the chain assembled with the guide support rod to realize the integration of the packaging box opening and conveying function structure of the device, so that the structure of the device is simplified and the cost is reduced.

[0045] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A packaging box automatic opening device, characterized in that: include: A packaging rack is arranged on the top of the device, and a packaging box is placed on the top surface; A material taking suction cup, movably arranged at the bottom of the material discharging port of the packaging rack through a first lifting mechanism, and used for taking the packaging box out of the packaging rack; A loading suction cup is movably arranged at the bottom of the device through a second lifting mechanism, and is used to receive and load the packaging box on the picking suction cup; The conveying mechanism has a plurality of pairs of guide support rods arranged on the top, which cooperate with the downward pressing of the feeding suction cup to open the side of the packaging box.

2. The automatic box opening device according to claim 1, characterized in that: An inclined storage platform is provided on the top surface of the packaging rack, and the packaging boxes are vertically arranged on the storage platform. The packaging boxes face the loading suction cup, and baffles are provided on both sides of the packaging rack discharge port, and the baffles abut against the edges of the packaging boxes.

3. The automatic box opening device according to claim 1, characterized in that: The first lifting mechanism includes a driving structure and a linkage structure, the driving structure includes a first turntable driven by a rotating motor and arranged on the top side of the device, a first swing arm fixed on the first turntable, a second swing arm hinged at the outer end of the first swing arm, and a lifting frame hinged at the center to the end of the second swing arm, the ends of the lifting frame are respectively hinged to the top of the material picking suction cup and the side panels at the bottom of the packaging rack.

4. The automatic box opening device according to claim 3, characterized in that: The linkage structure comprises a guide rod fixed on the top of the material picking suction cup, a guide sleeve slidably sleeved on the guide rod, and a rotating seat connected to the guide sleeve, and the rotating seat is rotatably connected to the inner side of the top of the device.

5. The automatic box opening device according to claim 1, characterized in that: The material taking suction cup comprises a plate surface, a plurality of first suction nozzles fixed on the plate surface, and a first connecting frame on the top.

6. The automatic box opening device according to claim 1, characterized in that: The loading suction cup includes a second connecting frame and a plurality of second suction nozzles fixed on the second connecting frame, the second lifting mechanism includes a fifth swing arm connected to one end of the second connecting frame away from the second suction nozzle, a rotating shaft fixed to the other end of the fifth swing arm, a fourth swing arm fixed at one end to the rotating shaft, a third swing arm hinged at the other end of the fourth swing arm, and a second turntable hinged to the end of the third swing arm, the rotating shaft is horizontally placed and rotatably connected to the vertical plate, and the second turntable is rotationally driven by a rotating motor on the inner side of the bottom of the device.

7. The automatic box opening device according to claim 1, characterized in that: The conveying mechanism comprises a rotating drum driven by a stepping motor and a chain sleeved on the rotating drum and running synchronously with the rotating drum, and the guide support rod is connected to the chain.

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