A packaging box labeling equipment

Abstract

The utility model provides a packaging box labeling equipment, which relates to the technical field of automated equipment, and is designed to solve the problem that the label pasting work on the outer surface of the existing packaging box is mainly completed manually, and the labor intensity is relatively high. The packaging box labeling equipment includes a frame and a conveying device, a labeling manipulator, an on-line labeling machine, a first feeder, a second feeder and a third feeder all arranged on the frame, wherein the frame is provided with a labeling position, the conveying device is used to drive the packaging box to flow along a first direction, and the flow path of the packaging box passes through the labeling position; the on-line labeling machine is used to supply on-line labels, the first feeder is used to supply fireproof labels, the second feeder is used to supply aviation labels, and the third feeder is used to supply fragile labels; the labeling manipulator can pick up on-line labels, fireproof labels, aviation labels and fragile labels, and paste the picked up on-line labels, fireproof labels, aviation labels and fragile labels on the packaging box. The utility model can reduce the labor intensity of label pasting.

Description

Technical Field

[0001] The utility model relates to the technical field of automation equipment, in particular to a packaging box labeling device. Background Art

[0002] Usually, after the product is produced, it needs to be packed in boxes for subsequent transportation and storage. In order to mark the precautions during transportation and storage, it is often necessary to paste corresponding labels on the outer surface of the box, such as: line label, fireproof label, aviation label and fragile label.

[0003] At present, the labeling work on the outer surface of packaging boxes is mainly done manually, which is labor-intensive. Utility Model Content

[0004] The utility model aims to provide a packaging box labeling device to solve the technical problem that the label sticking work on the outer surface of the existing packaging box is mainly completed manually and the labor intensity is relatively high.

[0005] The utility model provides a packaging box labeling device, comprising a frame and a conveying device, a labeling robot, an on-line labeling machine, a first feeder, a second feeder and a third feeder all arranged on the frame, wherein the frame is provided with a labeling position, the conveying device is used to drive the packaging box to flow along a first direction, and the flow path of the packaging box passes through the labeling position; the on-line labeling machine is used to supply on-line labels, the first feeder is used to supply fireproof labels, the second feeder is used to supply aviation labels, and the third feeder is used to supply fragile labels; the labeling robot can pick up the on-line labels, the fireproof labels, the aviation labels and the fragile labels, and paste the picked up on-line labels, the fireproof labels, the aviation labels and the fragile labels on the packaging box.

[0006] Furthermore, the conveying device includes a first conveyor belt and a second conveyor belt which are arranged in parallel and at intervals along a second direction, and the second direction is perpendicular to the first direction; the packaging box labeling equipment also includes a lifting device, wherein the lifting device is arranged at the labeling position and is located between the first conveyor belt and the second conveyor belt, and the lifting device is used to lift the packaging box transferred to the labeling position away from the first conveyor belt and the second conveyor belt, and to lower the packaging box to the first conveyor belt and the second conveyor belt after labeling is completed.

[0007] Furthermore, the lifting device includes a lifting slide, a carrier and a fixed component arranged on the carrier, wherein the fixed end of the lifting slide is fixedly arranged relative to the frame, the carrier is installed at the output end of the lifting slide, and is driven to rise and fall by the lifting slide; the carrier is used to carry the packaging box; and the fixed component is used to fix the packaging box on the carrier.

[0008] Furthermore, the fixing components are provided with two groups, and the two groups of the fixing components are respectively located at the two ends of the platform along the first direction; the fixing components include a clamping cylinder, a driving rod, a clamping block and a rocker arm, wherein the cylinder body of the clamping cylinder is fixedly provided on the platform, the cylinder rod of the clamping cylinder is rotatably connected to one end of the driving rod, the clamping cylinder is used to provide the driving rod with a driving force away from the center of the platform, the clamping block is fixedly connected to the other end of the driving rod, and the driving rod is rotatably connected to one end of the rocker arm in the middle, and the other end of the rocker arm is rotatably connected to the platform; a clamping space for fixing the packaging box is formed between the clamping blocks of the two groups of the fixing components.

[0009] Furthermore, the conveying device also includes a first guide bar and a second guide bar which are arranged parallel and spaced apart along the second direction, the first guide bar and the second guide bar are both fixedly arranged relative to the frame, and a circulation area of ​​the packaging box is formed between the first guide bar and the second guide bar.

[0010] Furthermore, the packaging box labeling equipment also includes a flipping device, which is arranged at the labeling position and located on the side of the conveying device, and the flipping device is used to flip the packaging box transferred to the labeling position by 180°.

[0011] Furthermore, the flipping device includes a linear slide, a rotary cylinder and a plurality of vacuum suction cups, wherein the fixed end of the linear slide is fixedly arranged relative to the frame, the cylinder body of the rotary cylinder is fixedly installed at the output end of the linear slide and is driven to move by the linear slide, and the power output direction of the linear slide is along the second direction; the plurality of vacuum suction cups are installed at the rotary output end of the rotary cylinder, and the plurality of vacuum suction cups are used to adsorb the packaging box in the labeling position.

[0012] Furthermore, the labeling robot includes an X-axis linear module, a Y-axis linear module, a Z-axis linear module and a label removal suction cup, wherein the fixed end of the X-axis linear module is fixedly arranged relative to the frame, the fixed end of the Y-axis linear module is installed at the output end of the X-axis linear module, and the power output direction of the X-axis linear module is along the first direction; the fixed end of the Z-axis linear module is installed at the output end of the Y-axis linear module, and the power output direction of the Y-axis linear module is along the second direction; the label removal suction cup is installed at the output end of the Z-axis linear module, and the power output direction of the Z-axis linear module is along the vertical direction.

[0013] Furthermore, the labeling robot also includes a hinged side posture cylinder, the cylinder body of the hinged side posture cylinder is installed at the output end of the Z-axis linear module, and the label removal suction cup is fixedly arranged at the output end of the hinged side posture cylinder.

[0014] Furthermore, the conveying device divides the frame into a first area and a second area, wherein the X-axis linear module is arranged in the first area, the on-line marking machine, the first feeder, the second feeder and the third feeder are arranged in the second area, and the on-line marking machine, the first feeder, the second feeder and the third feeder are arranged in sequence along the first direction.

[0015] The beneficial effects of the packaging box labeling equipment of the utility model are:

[0016] By setting up a packaging box labeling device mainly composed of a frame, a conveying device, a labeling robot, a first feeder, a second feeder and a third feeder, when it is necessary to paste a label on the outer surface of the packaging box, the packaging box can be placed on the conveying device, and the conveying device is used to drive the packaging box to flow along the first direction. During the circulation of the packaging box, it will pass through the labeling position. After the packaging box flows to the labeling position, the labeling robot pastes the on-line label picked up by the on-line labeling machine to the outer surface of the packaging box, pastes the fireproof label picked up by the first feeder to the outer surface of the packaging box, pastes the aviation label picked up by the second feeder to the outer surface of the packaging box, and pastes the fragile label picked up by the third feeder to the outer surface of the packaging box, thereby realizing the automatic pasting of the on-line label, fireproof label, aviation label and fragile label on the outer surface of the packaging box.

[0017] Through the above-mentioned configuration, the packaging box labeling equipment can realize the automatic sticking of multiple labels on the outer surface of the packaging box. The entire process basically does not require human participation, thereby effectively reducing labor intensity and well solving the problems existing in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0019] Figure 1 One of the structural schematic diagrams of the packaging box labeling device provided by the embodiment of the utility model does not show the protective cover;

[0020] Figure 2 The second structural schematic diagram of the packaging box labeling device provided by the embodiment of the utility model does not show the protective cover;

[0021] Figure 3 One of the structural schematic diagrams of the packaging box labeling equipment provided by the embodiment of the utility model;

[0022] Figure 4 The second structural schematic diagram of the packaging box labeling device provided by the embodiment of the utility model;

[0023] Figure 5 A schematic diagram of the structure of a conveying device and a lifting device of a packaging box labeling device provided by an embodiment of the utility model;

[0024] Figure 6 A schematic diagram of the structure of a lifting device for a packaging box labeling device provided in an embodiment of the utility model;

[0025] Figure 7 A top view of the structure of the packaging box labeling device provided by the embodiment of the utility model without showing the protective cover;

[0026] Figure 8 A schematic diagram of the structure of a flipping device for a packaging box labeling device provided in an embodiment of the utility model;

[0027] Fig. 9 for Figure 2 A magnified view of the local structure at point A.

[0028] Description of reference numerals:

[0029] 010-packing box; 100-frame; 200-conveying device; 300-labeling robot; 400-online marking machine; 500-first feeder; 600-second feeder; 700-third feeder; 800-lifting device; 900-turning device;

[0030] 110 - first area; 120 - second area; 130 - protective cover; 131 - entrance; 132 - exit;

[0031] 210-first conveyor belt; 220-second conveyor belt; 230-first guide strip; 240-second guide strip;

[0032] 310-X-axis linear module; 320-Y-axis linear module; 330-Z-axis linear module; 340-label taking suction cup; 350-hinge side posture cylinder;

[0033] 810-lifting slide; 820-carrying platform; 830-fixing assembly; 831-clamping cylinder; 832-driving rod; 833-clamping block; 834-rocker arm;

[0034] 910- linear slide; 920- rotary cylinder; 930- vacuum suction cup; 940- support frame. DETAILED DESCRIPTION

[0035] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model are described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0036] Figure 1 The packaging box labeling device provided in this embodiment does not show one of the structural schematic diagrams of the protective cover 130. Figure 2 The second structural diagram of the protective cover 130 is not shown in the packaging box labeling device provided in this embodiment. Figure 1 and Figure 2 As shown, this embodiment provides a packaging box labeling device, including a frame 100 and a conveying device 200, a labeling robot 300, an on-line labeling machine 400, a first feeder 500, a second feeder 600 and a third feeder 700, all of which are arranged on the frame 100, wherein the frame 100 is provided with a labeling position, the conveying device 200 is used to drive the packaging box 010 to flow along a first direction, and the flow path of the packaging box 010 passes through the labeling position; the on-line labeling machine 400 is used to supply on-line labels, the first feeder 500 is used to supply fireproof labels, the second feeder 600 is used to supply aviation labels, and the third feeder 700 is used to supply fragile labels; the labeling robot 300 can pick up on-line labels, fireproof labels, aviation labels and fragile labels, and paste the picked up on-line labels, fireproof labels, aviation labels and fragile labels on the packaging box 010.

[0037] When it is necessary to attach a label to the outer surface of the packaging box 010, the packaging box 010 can be placed on the conveying device 200, and the conveying device 200 is used to drive the packaging box 010 to flow in the first direction. During the flow of the packaging box 010, it will pass through the labeling position. After the packaging box 010 flows to the labeling position, the labeling robot 300 attaches the on-line label picked up by the on-line labeling machine 400 to the outer surface of the packaging box 010, attaches the fire label picked up by the first feeder 500 to the outer surface of the packaging box 010, attaches the aviation label picked up by the second feeder 600 to the outer surface of the packaging box 010, and attaches the fragile label picked up by the third feeder 700 to the outer surface of the packaging box 010, thereby realizing the automatic attachment of the on-line label, fire label, aviation label and fragile label on the outer surface of the packaging box 010.

[0038] Through the above-mentioned setting, the packaging box labeling equipment can realize the automatic sticking of various labels on the outer surface of the packaging box 010. The entire process basically does not require human participation, thereby effectively reducing labor intensity and well solving the problems existing in the prior art.

[0039] Figure 3 This is one of the structural schematic diagrams of the packaging box labeling equipment provided in this embodiment. Figure 4 This is the second structural diagram of the packaging box labeling equipment provided in this embodiment. Figure 3 and Figure 4 As shown, the packaging box labeling device may also include a protective cover 130. Specifically, the protective cover 130 is fixedly connected to the frame 100, and various devices on the upper part of the frame 100 are covered therein to ensure the safety of the packaging box labeling device during operation. An inlet 131 and an outlet 132 are respectively provided at both ends of the protective cover 130 along the first direction. The inlet 131 is used to place the packaging box 010 to be labeled on the conveying device 200, and the outlet 132 is used to transfer the labeled packaging box 010 to the next process.

[0040] Figure 5 The structure diagram of the conveying device 200 and the lifting device 800 of the packaging box labeling equipment provided in this embodiment. Figure 5 As shown, in this embodiment, the conveying device 200 may include a first conveyor belt 210 and a second conveyor belt 220 which are arranged parallel and spaced apart along a second direction, and the second direction is perpendicular to the first direction; the package box labeling equipment may also include a lifting device 800, wherein the lifting device 800 is arranged at the labeling position and is located between the first conveyor belt 210 and the second conveyor belt 220, and the lifting device 800 is used to lift the package box 010 transferred to the labeling position away from the first conveyor belt 210 and the second conveyor belt 220, and to lower the package box 010 to the first conveyor belt 210 and the second conveyor belt 220 after labeling is completed.

[0041] When the package box 010 to be labeled flows to the labeling position along the first conveyor belt 210 and the second conveyor belt 220, the lifting device 800 is activated to drive the package box 010 to rise, so that the package box 010 is separated from the first conveyor belt 210 and the second conveyor belt 220. At this time, the package box 010 is supported by the lifting device 800, and the package box 010 is labeled on the lifting device 800; after completing the labeling operation on the package box 010, the lifting device 800 descends, driving the package box 010 to descend to the first conveyor belt 210 and the second conveyor belt 220, so as to use the first conveyor belt 210 and the second conveyor belt 220 to continue to drive the package box 010 to flow forward.

[0042] By arranging the lifting device 800 between the first conveyor belt 210 and the second conveyor belt 220, the packaging box 010 transferred to the labeling position can be fixed, so that the conveying device 200 can implement the label sticking operation without stopping.

[0043] It should be noted that, in this embodiment, the design of the power mechanism of both the first conveyor belt 210 and the second conveyor belt 220 can refer to the prior art, and this embodiment does not make any improvements thereto, so it will not be described in detail.

[0044] It should also be noted that the first direction can be Figure 5 The arrows ab in the figure indicate that the second direction can be Figure 5 The arrow cd in the figure indicates.

[0045] Please continue to refer to Figure 5 In this embodiment, the conveying device 200 may also include a first guide bar 230 and a second guide bar 240 that are parallel and spaced apart along the second direction. Specifically, the first guide bar 230 and the second guide bar 240 are both fixedly arranged relative to the frame 100, and a circulation area for the packaging box 010 is formed between the first guide bar 230 and the second guide bar 240.

[0046] The provision of the first guide bar 230 and the second guide bar 240 can not only guide the packaging box 010 during circulation and prevent the packaging box 010 from deviating from the circulation path, but also limit the packaging box 010 on both sides to prevent the packaging box 010 from falling sideways from the conveying device 200, thereby improving the conveying reliability.

[0047] Figure 6 This is a schematic diagram of the structure of the lifting device 800 of the packaging box labeling equipment provided in this embodiment. Figure 6As shown, the lifting device 800 may include a lifting slide 810, a carrier 820 and a fixing component 830 arranged on the carrier 820, wherein the fixed end of the lifting slide 810 is fixedly arranged relative to the frame 100, the carrier 820 is installed on the output end of the lifting slide 810, and is driven to rise and fall by the lifting slide 810; the carrier 820 is used to carry the packaging box 010; the fixing component 830 is used to fix the packaging box 010 on the carrier 820.

[0048] When the packaging box 010 flows to the labeling position with the conveying device 200, the lifting slide 810 moves to drive the carrier 820 to rise, and pushes the packaging box 010 away from the first conveyor belt 210 and the second conveyor belt 220. At the same time, the fixing component 830 fixes the packaging box 010 and fixes the packaging box 010 to the carrier 820 to prevent the packaging box 010 from falling when the carrier 820 drives the packaging box 010 to be lifted or lowered; after completing the labeling operation on the packaging box 010, the lifting slide 810 continues to move, driving the carrier 820 to descend, and lowering the packaging box 010 to the first conveyor belt 210 and the second conveyor belt 220. At the same time, the fixing component 830 releases the fixing effect on the packaging box 010, so that the packaging box 010 that has completed the labeling operation can continue to flow with the conveying device 200.

[0049] This setting form of the lifting device 800 is not only simple in structure, but also can fix the carried packaging box 010, effectively avoiding the packaging box 010 from falling during the lifting process. While improving the lifting reliability, it also protects the products inside the packaging box 010.

[0050] Please continue to refer to Figure 6 In this embodiment, two groups of fixing components 830 are provided, and the two groups of fixing components 830 are respectively located at the two ends of the platform 820 along the first direction; the fixing components 830 may include a clamping cylinder 831, a driving rod 832, a clamping block 833 and a rocker arm 834, wherein the cylinder body of the clamping cylinder 831 is fixedly arranged on the platform 820, the cylinder rod of the clamping cylinder 831 is rotatably connected to one end of the driving rod 832, the clamping cylinder 831 is used to provide a driving force to the driving rod 832 away from the center of the platform 820, the clamping block 833 is fixedly connected to the other end of the driving rod 832, and the driving rod 832 is rotatably connected to one end of the rocker arm 834 in the middle, and the other end of the rocker arm 834 is rotatably connected to the platform 820; a clamping space for fixing the packaging box 010 is formed between the clamping blocks 833 of the two groups of fixing components 830.

[0051] When the packaging box 010 flows to be carried by the platform 820, the clamping cylinders 831 of the two groups of fixed components 830 are actuated, and respectively drive the driving rods 832 connected thereto to move in a direction away from the center of the platform 820. Since the driving rods 832 are rotatably connected to the platform 820 in the middle, when one end of the driving rod 832 is driven by the clamping cylinders 831 away from the center of the platform 820, the other end of the driving rod 832 will move in a direction close to the center of the platform 820, that is, toward the clamping space. At this time, the clamping block 833 connected to this end of the driving rod 832 moves toward the clamping space. Under the joint action of the clamping blocks 833 of the two fixed components 830, the packaging box 010 is clamped and fixed, so that the packaging box 010 can be stably placed on the platform 820 and driven up and down by the platform 820.

[0052] This arrangement of the fixing components 830 can achieve rapid fixation of the packaging box 010 with high fixing efficiency. Moreover, by arranging two groups of fixing components 830 at both ends of the platform 820 along the first direction, it is also possible to limit the packaging box 010 along the first direction to prevent the packaging box 010 from falling along the first direction. This arrangement is also beneficial to reducing the width of the conveying device 200 (the size of the conveying device 200 along the second direction), thereby facilitating the compact design of the packaging box labeling equipment.

[0053] Figure 7 The packaging box labeling device provided in this embodiment does not show the top view of the structure of the protective cover 130. Figure 7 As shown, the packaging box labeling equipment can also include a flipping device 900. Specifically, the flipping device 900 is arranged at the labeling position and is located on the side of the conveying device 200. The flipping device 900 is used to flip the packaging box 010 transferred to the labeling position by 180°.

[0054] The above-mentioned setting of the flipping device 900 can realize the flipping of the packaging box 010 in the labeling position, so that the packaging box 010 can be converted from the state of the top surface facing up and the bottom surface facing down to the state of the top surface facing down and the bottom surface facing up, at this time, the labeling operation can be realized on the bottom surface of the packaging box 010. This setting can meet the demand of labeling both the top surface and the bottom surface of the packaging box 010, and improve the versatility of the packaging box labeling equipment.

[0055] Figure 8 This is a schematic diagram of the structure of the flip device 900 of the packaging box labeling device provided in this embodiment. Figure 8As shown, the flipping device 900 may include a linear slide 910, a rotary cylinder 920 and a plurality of vacuum suction cups 930. Specifically, the fixed end of the linear slide 910 is fixedly arranged relative to the frame 100, and the cylinder body of the rotary cylinder 920 is fixedly installed at the output end of the linear slide 910 and is driven to move by the linear slide 910. The power output direction of the linear slide 910 is along the second direction, that is, the linear slide 910 can drive the rotary cylinder 920 and the plurality of vacuum suction cups 930 installed on the rotary cylinder 920 to approach or move away from the circulation area of ​​the packaging box 010 along the second direction; the plurality of vacuum suction cups 930 are installed at the rotating output end of the rotary cylinder 920, and the plurality of vacuum suction cups 930 are used to adsorb the packaging box 010 in the labeling position.

[0056] Before the packaging box 010 is transferred to the labeling position, the lifting slide 810, the clamping cylinder 831 of the fixed component 830, the linear slide 910 and the rotating cylinder 920 are all in an initial state without action. When the packaging box 010 is transferred to the labeling position, the lifting slide 810 moves, and the packaging box 010 is carried by the carrier 820, the clamping cylinder 831 moves, drives the clamping block 833 to clamp the packaging box 010, and the lifting slide 810 drives the packaging box 010 to rise away from the first conveyor belt 210 and the second conveyor belt 220, at which time the top surface of the packaging box 010 can be labeled; the linear slide 910 moves, drives the rotating cylinder 920 and the multiple vacuum suction cups 930 arranged on the rotating cylinder 920 to move in the direction close to the circulation area, and the multiple vacuum suction cups 930 inhale air to generate adsorption force to adsorb the packaging box 010 on the carrier 820. Afterwards, the clamping cylinder 831 is activated to drive the clamping block 833 to release the packaging box 010, and the lifting slide 810 descends. At this time, due to the adsorption effect of the vacuum suction cup 930, the packaging box 010 will not descend with the carrier 820; the rotating cylinder 920 is activated to flip the packaging box 010 180°.

[0057] After the flipping operation of the packaging box 010 is completed, the lifting slide 810 drives the carrier 820 to rise, and the carrier 820 continues to carry the packaging box 010. At the same time, the clamping cylinder 831 is activated to clamp the packaging box 010. At this time, the bottom surface of the packaging box 010 can be labeled. The adsorption effect of the vacuum suction cup 930 is released, and the packaging box 010 is released. The linear slide 910 drives the rotary cylinder 920 and the multiple vacuum suction cups 930 provided on the rotary cylinder 920 to move in a direction away from the circulation area, so that the lifting slide 810 can drive the packaging box 010 to descend to contact the first conveyor belt 210 and the second conveyor belt 220. When the package box 010 falls to contact the first conveyor belt 210 and the second conveyor belt 220, the clamping cylinder 831 is actuated to drive the clamping block 833 to release the package box 010, so that the package box 010 can continue to flow forward with the conveying device 200, and the lifting slide 810, the clamping cylinder 831 of the fixed assembly 830, the linear slide 910 and the rotating cylinder 920 are reset to prepare for the next labeling and flip labeling operation.

[0058] This arrangement of the turning device 900 can realize reliable turning of the packaging box 010 with high turning efficiency.

[0059] Specifically, in this embodiment, the flipping device 900 may further include a support frame 940 , wherein the support frame 940 is fixedly disposed on the frame 100 , and the fixed end of the linear slide 910 is fixedly installed on the support frame 940 .

[0060] In this embodiment, the multiple vacuum suction cups 930 arranged on the rotating cylinder 920 can be arranged higher than the first guide bar 230 and the second guide bar 240. This setting can prevent the linear slide 910 and the rotating cylinder 920 from interfering with the first guide bar 230 and the second guide bar 240 during operation.

[0061] Fig. 9 for Figure 2 The enlarged view of the local structure at A in the middle. Please continue to refer to Figure 1 and Figure 2 , and combined with Fig. 9In this embodiment, the labeling robot 300 may include an X-axis linear module 310, a Y-axis linear module 320, a Z-axis linear module 330 and a label removal suction cup 340, wherein the fixed end of the X-axis linear module 310 is fixedly arranged relative to the frame 100, the fixed end of the Y-axis linear module 320 is installed at the output end of the X-axis linear module 310, and the power output direction of the X-axis linear module 310 is along the first direction; the fixed end of the Z-axis linear module 330 is installed at the output end of the Y-axis linear module 320, and the power output direction of the Y-axis linear module 320 is along the second direction; the label removal suction cup 340 is installed at the output end of the Z-axis linear module 330, and the power output direction of the Z-axis linear module 330 is along the vertical direction.

[0062] The labeling robot 300 can utilize the X-axis linear module 310 to realize the movement of the label picking suction cup 340 along the first direction, utilize the Y-axis linear module 320 to realize the movement of the label picking suction cup 340 along the second direction, and utilize the Z-axis linear module 330 to realize the movement of the label picking suction cup 340 along the vertical direction, thereby realizing the three-axis movement of the label picking suction cup 340, realizing the picking up of the in-line label, fireproof label, aviation label and fragile label, and pasting the in-line label, fireproof label, aviation label and fragile label on the outer surface of the packaging box 010 one by one.

[0063] This configuration of the labeling robot 300 can simplify the movement path of the label-removing suction cup 340 , making the control of the label-removing suction cup 340 relatively simple.

[0064] Please continue to refer to Fig. 9 In this embodiment, the labeling robot 300 may also include a hinged side posture cylinder 350. Specifically, the cylinder body of the hinged side posture cylinder 350 is installed at the output end of the Z-axis linear module 330, and the label removal suction cup 340 is fixedly arranged at the output end of the hinged side posture cylinder 350.

[0065] By arranging the above-mentioned hinge side posture cylinder 350 in the labeling robot 300, when it is necessary to stick a label on the side of the packaging box 010, the hinge side posture cylinder 350 can be used to drive the label removal suction cup 340 to rotate 90°, so that the label removal suction cup 340 is opposite to the side of the packaging box 010, thereby realizing the labeling operation on the side of the packaging box 010.

[0066] Please continue to refer to Figure 7 In this embodiment, the conveying device 200 divides the frame 100 into a first area 110 and a second area 120, wherein the X-axis linear module 310 is arranged in the first area 110, and the on-line marking machine 400, the first feeder 500, the second feeder 600 and the third feeder 700 are arranged in the second area 120, and the on-line marking machine 400, the first feeder 500, the second feeder 600 and the third feeder 700 are arranged in sequence along the first direction.

[0067] The packaging box labeling equipment can not only achieve effective utilization of the areas on both sides of the conveying device 200, but also reduce interference with other devices during the movement of the labeling robot 300, by arranging the labeling robot 300, the on-line labeling machine 400, the first feeder 500, the second feeder 600 and the third feeder 700 on both sides of the conveying device 200.

[0068] It should be noted that, in this embodiment, the structures and working principles of the on-line marking machine 400, the first feeder 500, the second feeder 600 and the third feeder 700 can all refer to the prior art. Since they are not the focus of improvement of this application, they will not be described in detail.

[0069] Although the utility model is disclosed as above, the utility model is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model. Therefore, the protection scope of the utility model shall be subject to the scope defined by the claims.

[0070] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprises" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprises a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0071] In the above embodiments, the descriptions of directions such as “upper”, “lower”, “side”, etc. are all based on the drawings.

[0072] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A packaging box labeling device, characterized in that: The invention comprises a frame (100) and a conveying device (200), a labeling robot (300), an on-line labeling machine (400), a first feeder (500), a second feeder (600) and a third feeder (700), all of which are arranged on the frame (100), wherein the frame (100) is provided with a labeling position, the conveying device (200) is used to drive a packaging box (010) to flow along a first direction, and the flow path of the packaging box (010) passes through the labeling position. ; The on-line labeling machine (400) is used to supply on-line labels, the first feeder (500) is used to supply fire prevention labels, the second feeder (600) is used to supply aviation labels, and the third feeder (700) is used to supply fragile labels; the labeling robot (300) can pick up the on-line labels, the fire prevention labels, the aviation labels and the fragile labels, and stick the picked up on-line labels, the fire prevention labels, the aviation labels and the fragile labels to the packaging box (010).

2. The packaging box labeling equipment according to claim 1, characterized in that: The conveying device (200) comprises a first conveyor belt (210) and a second conveyor belt (220) which are arranged in parallel and at intervals along a second direction, wherein the second direction is perpendicular to the first direction; the packaging box labeling equipment also comprises a lifting device (800), wherein the lifting device (800) is arranged at the labeling position and is located between the first conveyor belt (210) and the second conveyor belt (220), and the lifting device (800) is used to lift the packaging box (010) transferred to the labeling position away from the first conveyor belt (210) and the second conveyor belt (220), and to lower the packaging box (010) to the first conveyor belt (210) and the second conveyor belt (220) after labeling is completed.

3. The packaging box labeling equipment according to claim 2, characterized in that: The lifting device (800) includes a lifting slide (810), a carrier (820) and a fixing assembly (830) arranged on the carrier (820), wherein the fixing end of the lifting slide (810) is fixedly arranged relative to the frame (100), the carrier (820) is installed on the output end of the lifting slide (810), and is driven to rise and fall by the lifting slide (810); the carrier (820) is used to carry the packaging box (010); and the fixing assembly (830) is used to fix the packaging box (010) on the carrier (820).

4. The packaging box labeling equipment according to claim 3, characterized in that: The fixing assembly (830) is provided with two groups, and the two groups of the fixing assembly (830) are respectively located at the two ends of the platform (820) along the first direction; the fixing assembly (830) comprises a clamping cylinder (831), a driving rod (832), a clamping block (833) and a rocker arm (834), wherein the cylinder body of the clamping cylinder (831) is fixedly arranged on the platform (820), the cylinder rod of the clamping cylinder (831) is rotatably connected to one end of the driving rod (832), and the clamping cylinder (831) is (831) is used to provide a driving force to the driving rod (832) away from the center of the platform (820), the clamping block (833) is fixedly connected to the other end of the driving rod (832), and the driving rod (832) is rotatably connected to one end of the rocker arm (834) in the middle, and the other end of the rocker arm (834) is rotatably connected to the platform (820); a clamping space for fixing the packaging box (010) is formed between the clamping blocks (833) of the two groups of the fixing components (830).

5. The packaging box labeling equipment according to claim 2, characterized in that: The conveying device (200) further comprises a first guide bar (230) and a second guide bar (240) which are arranged parallel to and spaced apart from each other along the second direction; the first guide bar (230) and the second guide bar (240) are both arranged fixedly relative to the frame (100); and a circulation area for the packaging box (010) is formed between the first guide bar (230) and the second guide bar (240).

6. The packaging box labeling equipment according to claim 1, characterized in that: The packaging box labeling equipment also includes a flipping device (900), which is arranged at the labeling position and is located on the side of the conveying device (200). The flipping device (900) is used to flip the packaging box (010) transferred to the labeling position by 180 degrees.

7. The packaging box labeling equipment according to claim 6, characterized in that: The flipping device (900) comprises a linear slide (910), a rotary cylinder (920) and a plurality of vacuum suction cups (930), wherein the fixed end of the linear slide (910) is fixedly arranged relative to the frame (100), the cylinder body of the rotary cylinder (920) is fixedly installed at the output end of the linear slide (910), and is driven to move by the linear slide (910), and the power output direction of the linear slide (910) is along the second direction; the plurality of vacuum suction cups (930) are installed at the rotary output end of the rotary cylinder (920), and the plurality of vacuum suction cups (930) are used to adsorb the packaging box (010) at the labeling position.

8. The packaging box labeling equipment according to claim 1, characterized in that: The labeling robot (300) comprises an X-direction linear module (310), a Y-direction linear module (320), a Z-direction linear module (330) and a label removal suction cup (340), wherein the fixed end of the X-direction linear module (310) is fixedly arranged relative to the frame (100), the fixed end of the Y-direction linear module (320) is mounted on the output end of the X-direction linear module (310), and the power output direction of the X-direction linear module (310) is along the first direction; the fixed end of the Z-direction linear module (330) is mounted on the output end of the Y-direction linear module (320), and the power output direction of the Y-direction linear module (320) is along the second direction; the label removal suction cup (340) is mounted on the output end of the Z-direction linear module (330), and the power output direction of the Z-direction linear module (330) is along the vertical direction.

9. The packaging box labeling equipment according to claim 8, characterized in that: The labeling robot (300) further comprises a hinged side posture cylinder (350), the cylinder body of the hinged side posture cylinder (350) being mounted on the output end of the Z-axis linear module (330), and the label taking suction cup (340) being fixedly arranged on the output end of the hinged side posture cylinder (350).

10. The packaging box labeling equipment according to claim 8, characterized in that: The conveying device (200) divides the frame (100) into a first area (110) and a second area (120), wherein the X-axis linear module (310) is arranged in the first area (110), the on-line marking machine (400), the first feeder (500), the second feeder (600) and the third feeder (700) are arranged in the second area (120), and the on-line marking machine (400), the first feeder (500), the second feeder (600) and the third feeder (700) are arranged in sequence along the first direction.

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