A matching and boxing assembly line and a boxing method thereof

Abstract

The application belongs to the technical field of boxing, and particularly relates to a proportioning boxing assembly line and a boxing method thereof. The assembly line comprises a main conveying belt, a material receiving and arranging assembly, a weighing machine, an empty box removing assembly, an adjusting assembly, a labeling assembly, a tobacco film assembly, a material distributing and transferring assembly and a packing assembly which are sequentially arranged along the conveying direction of the main conveying belt. The material receiving and arranging assembly is used for initially arranging the boxes conveyed to the assembly line, so that the long edges of the boxes are parallel to the conveying direction of the assembly line. The empty box removing assembly is used for removing the boxes with unqualified weight weighed by the weighing machine. The adjusting assembly is used for adjusting the angle of the boxes. The material distributing and transferring assembly is used for distinguishing the boxes and transferring the different boxes in different areas. The assembly line can timely find and remove the abnormal materials when the weight and labeling are abnormal, so that the abnormal materials are prevented from flowing out. The material distributing and transferring assembly can distinguish and transfer the boxes, so that the labor consumption and error rate of proportioning are reduced, and the boxing quality and efficiency are improved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of boxing, and particularly relates to a proportioning boxing assembly line and a boxing method thereof. BACKGROUND

[0002] In the process of boxing, according to customer requirements or combination sales, two different boxes need to be placed in a large box in proportion, for example, a large box is filled with a middle box according to the formula A:B=4:6, and a person needs to identify the model and quantity of the box, which requires a lot of manual effort. On the one hand, manual counting is tiring, and on the other hand, abnormal materials may occur in the weighing, labeling and film processes before boxing, and the abnormal materials need to be removed in the production line, which disrupts the original rhythm. Therefore, it is urgent to design a proportioning boxing assembly line with intelligence. SUMMARY

[0003] The present application aims to solve the above technical problems, and provides a proportioning boxing assembly line and a boxing method thereof, which improves the quality and efficiency of boxing.

[0004] Therefore, the present application provides a proportioning boxing assembly line, which comprises a main conveying belt, and a weighing machine, a labeling assembly, a film assembly, a packaging assembly and a proportioning boxing assembly line are sequentially arranged along the conveying direction of the main conveying belt.

[0005] The incoming material arrangement assembly is used to arrange the boxes conveyed to the assembly line, so that the long side of the box is parallel to the conveying direction of the assembly line.

[0006] The weighing machine is used to weigh the boxes.

[0007] The empty package removal assembly is used to remove the boxes with unqualified weight weighed by the weighing machine.

[0008] The adjustment assembly is used to adjust the angle of the box.

[0009] The labeling assembly is used to label the box.

[0010] The film assembly is used to film the box.

[0011] The material distribution and flow transfer assembly is used to distinguish the boxes and transfer the different boxes in different zones.

[0012] The packaging assembly is used to pack the boxes in proportion.

[0013] In the technical solution, the pipeline can timely find and remove the abnormal materials when the weight and labeling abnormal materials appear, avoid the abnormal materials from flowing out, and the material flow transfer assembly can distinguish and transfer the boxes, reduce the manual consumption and error rate, and improve the box packing quality and efficiency.

[0014] Further, the incoming material arrangement assembly comprises at least two inclined guide plates, the two guide plates are opposite in inclination direction and staggered with each other.

[0015] Further, the empty package removal assembly comprises:

[0016] The first material shifting assembly comprises a material shifting frame, a rotatable conveying chain is arranged on the material shifting frame, the conveying chain is connected with a material shifting plate and can move with the material shifting plate to complete material shifting, a pulley is connected to the material shifting plate, and a guide groove accommodating the pulley is arranged on the material shifting frame.

[0017] An empty package buffer line is arranged on the side of the first material shifting assembly and the main conveying belt and is perpendicular to the main conveying belt, and the empty package buffer line is used to receive the boxes with unqualified weight shifted out from the first material shifting assembly.

[0018] In the technical solution, the conveying chain moves with the material shifting plate to complete material shifting, the pulley can make the material shifting plate slide more smoothly, and the pulley slides in the guide groove to support the material shifting plate, so that the material shifting plate slides more stably and does not make the conveying chain sag when the material shifting plate is below the conveying chain.

[0019] Further, the adjusting assembly comprises:

[0020] The visual recognition assembly comprises a first camera, the first camera is arranged directly above the main conveying belt, an identifier is arranged on the upper surface of the box, and the visual recognition assembly is used to take a photo of the box, determine the front-rear direction of the box, and determine the deviation angle between the length direction of the box and the conveying direction of the main conveying belt.

[0021] The second material shifting assembly is used to push the box on the main conveying belt, which is determined to need adjustment by the visual recognition assembly, to the adjusting conveying belt.

[0022] The rotating assembly is arranged on one side of the adjusting conveying belt and is used to receive the box that needs to be adjusted, an abnormal material guide plate is arranged on the other side of the adjusting conveying belt, the rotating assembly is arranged between the adjusting conveying belt and the main conveying belt, and the rotating assembly comprises a large rotating disc capable of rotating in a circumferential direction and four small rotating discs rotatably arranged on the large rotating disc.

[0023] The bidirectional pushing assembly is arranged on the rotating assembly and can push the box in two directions. The bidirectional pushing assembly is used for pushing the box without mark, which is shot by the first camera on the adjusting conveying belt, to the guide plate for different materials. The bidirectional pushing assembly is also used for pushing the box, which is adjusted on the small disc close to the side of the main conveying belt of the rotating assembly, back to the main conveying belt.

[0024] In the technical solution, after the visual identification assembly shoots the overhead photo of the box on the main conveying belt, the photo is analyzed. If the mark on the box in the photo is correct and the angle of the mark is correct, the position of the box is completely correct. Then the box is directly transmitted along the main conveying belt. If there is no mark on the box in the photo, the box is not in the state of the upper surface upward. Then the bidirectional pushing assembly pushes the box to the guide plate for different materials. In other cases, the bidirectional pushing assembly pushes the box to the small disc close to the side of the adjusting conveying belt on the large disc. If the mark on the box in the photo is upside down, the small disc does not rotate, only the large disc rotates. When the box is rotated to the side close to the main conveying belt under the driving of the large disc, the mark on the box is just in the correct direction. Then the position and posture of the box are adjusted to the correct state. If the mark on the box in the photo is only slightly deviated, the small disc rotates by a certain angle to make the mark on the box upside down. Then the large disc rotates. When the box is rotated to the side close to the main conveying belt under the driving of the large disc, the mark on the box is just in the correct direction. Then the position and posture of the box are adjusted to the correct state. Finally, the bidirectional pushing assembly pushes the box, which is adjusted on the small disc close to the side of the main conveying belt, back to the main conveying belt. The first pushing assembly of the empty package removing assembly and the second pushing assembly of the adjusting assembly and the bidirectional pushing assembly have the same structure. Details are not repeated here. The adjusting assembly can adjust the position and posture of the box to the correct state, so as to prepare for the next labeling and improve the accuracy of labeling.

[0025] Further, the labeling assembly comprises:

[0026] The labeling machine is used for labeling the box.

[0027] The labeling abnormality screening assembly is used for screening and removing the box with labeling abnormality.

[0028] Further, the labeling abnormality screening assembly comprises:

[0029] The second camera is arranged above the main conveying belt behind the labeling machine. The second camera is used for shooting the box after labeling to identify the box with labeling abnormality.

[0030] The labeling abnormality buffer line is arranged on the side of the main conveying belt.

[0031] The third material stirring assembly is arranged behind the second camera and can stir the box with abnormal labeling to the abnormal labeling buffer line.

[0032] In the technical solution, after the labeling machine labels the box, the box is transferred to below the second camera, the second camera takes a top view of the box, and if it is found that the labeling position is incorrect after comparison, the third material stirring assembly stirs the box to the abnormal labeling buffer line.

[0033] Further, the material distribution and transfer assembly comprises:

[0034] The third camera is arranged on the labeling machine and used for taking a photo of the box for classification;

[0035] The shunt line comprises the first shunt line, the second shunt line, the third shunt line, the fourth shunt line and the fifth shunt line which are arranged in parallel and have the same transmission direction, the first shunt line is used for buffering the box which cannot be classified, the second shunt line, the third shunt line, the fourth shunt line and the fifth shunt line are used for transferring the box, the fifth shunt line is provided with the sixth shunt line on the side away from the fourth shunt line, the sixth shunt line is opposite to the fifth shunt line in the transmission direction, and the sixth shunt line is used for returning the excess boxes in the fifth shunt line.

[0036] The identification buffer line is perpendicular to the shunt line and located on the inlet side of the shunt line, and the fourth material stirring assembly is arranged on the identification buffer line at positions corresponding to the first shunt line, the second shunt line, the third shunt line, the fourth shunt line and the fifth shunt line.

[0037] Further, the fifth material stirring assembly is arranged between the fifth shunt line and the sixth shunt line, and the fifth material stirring assembly is used for stirring the excess boxes in the fifth shunt line to the sixth shunt line.

[0038] In the technical solution, after the box is wrapped with the film, the box needs to be matched and packed, the box is transferred to the third camera, the third camera takes a photo of the box for classification, then the box flows into the corresponding position of the identification buffer line, and then the fourth material stirring assembly of the identification buffer line stirs the box to the corresponding shunt line for transmission, if the box cannot be classified, the box is stirred to the first shunt line, the most numerous type of box is arranged to the fifth shunt line, if it is found that the boxes in the fifth shunt line are too many, the boxes are transferred to the sixth shunt line for return under the stirring of the fifth material stirring assembly.

[0039] Further, the packing assembly comprises a box coding area, and the box coding area is used for coding and binding a plurality of boxes and packing the boxes.

[0040] Further, the packing method of the matching and packing assembly line comprises the following steps:

[0041] Step S1: incoming material arrangement, arrange the boxes transported to the assembly line to be parallel to the direction of the assembly line;

[0042] Step S2: weighing, use the weighing machine to weigh the boxes;

[0043] Step S3: empty package rejection, the empty package rejection component rejects the boxes with unqualified weight to the empty package buffer line;

[0044] Step S4: adjusting the angle of the box, after the visual recognition component takes the overhead photo of the box on the main transmission belt, it judges and analyzes, if there is a mark on the box and the angle of the mark is correct, then the position of the box is completely correct, and the box continues to be transmitted along the main transmission belt, otherwise, the second material shifting component shifts the box to the adjusting conveyor, if there is no mark on the box, it means that the box is not with the upper surface upward, then the bidirectional pushing component pushes the box to the abnormal material guide plate, if there is a mark on the box but the angle is incorrect, then the bidirectional pushing component pushes the box to the small turntable on the side close to the adjusting conveyor on the large turntable, if the mark on the box is upside down, the small turntable does not rotate, only the large turntable rotates, and the box is rotated to the side close to the main transmission belt under the drive of the large turntable, which makes the mark on the box face the correct direction, which means that the position and posture of the box are adjusted to the correct state, if the mark on the box is only slightly deviated, the small turntable rotates by a certain angle to make the mark on the box upside down, then the large turntable rotates, and the box is rotated to the side close to the main transmission belt under the drive of the large turntable, which makes the mark on the box face the correct direction, which means that the position and posture of the box are adjusted to the correct state, finally, the bidirectional pushing component pushes the adjusted box on the small turntable close to the main transmission belt back to the main transmission belt;

[0045] Step S5: labeling, after the labeling machine labels the box, the box flows to the position below the second camera, the second camera takes the overhead photo of the box, if it is found that the labeling position is incorrect after comparison, then the third material shifting component shifts the box to the labeling abnormal buffer line;

[0046] Step S6: cigarette film, the cigarette film component films the box;

[0047] Step S7: material distribution and flow, after the box is filmed, it needs to be matched and packed, the box flows to the third camera, the third camera takes a photo of the box to distinguish it, then the fourth material shifting component of the identification buffer line shifts the box to the corresponding one of the distribution lines for transmission, if the box cannot be distinguished, it is shifted to the first distribution line, the most numerous type of boxes is arranged to the fifth distribution line, if it is found that there are too many boxes on the fifth distribution line, they can be shifted to the sixth distribution line under the shifting of the fifth material shifting component for backflow;

[0048] Step S8: packing, matching and binding multiple boxes in the code box area and packing.

[0049] The beneficial effects of the present application are:

[0050] 1. Through the present pipeline, when there are weight and label different materials, the different materials can be found and removed in time to avoid the different materials from flowing out, and the material flow transfer assembly can distinguish and transfer the boxes, reduce the labor consumption and error rate of matching, and improve the packing quality and efficiency.

[0051] 2. The transmission chain moves with the material shifting plate to complete the material shifting, the pulley can make the material shifting plate slide more smoothly, and at the same time, the pulley slides in the guide groove, can support the material shifting plate to make the material shifting plate slide more stably, and when the material shifting plate is below the transmission chain, the transmission chain will not sag.

[0052] 3. Through the adjusting assembly, the position and posture of the box can be correct, which prepares for the next step of labeling and improves the accuracy of labeling. BRIEF DESCRIPTION OF DRAWINGS

[0053] Figure 1 is a perspective view of the present application;

[0054] Figure 2 is a perspective view of the incoming material arrangement assembly;

[0055] Figure 3 is a perspective view of the first material shifting assembly;

[0056] Figure 4 is a side view of the first material shifting assembly;

[0057] Figure 5 is a perspective view of the adjusting assembly;

[0058] Figure 6 is a top view of the adjusting assembly;

[0059] Figure 7 is Figure 1 is a partial enlarged view of A in the adjusting assembly;

[0060] Figure 8 is a partial schematic view of the material flow transfer assembly;

[0061] Figure 9 is Figure 1 is a partial enlarged view of B in the adjusting assembly.

[0062] The marks in the figure represent:

[0063] 1, main transmission belt; 2, incoming material arrangement component; 3, weighing machine; 4, empty bag removal component; 5, adjustment component; 6, labeling component; 7, cigarette film component; 8, material flow conversion component; 9, packing component; 10, guide plate; 11, first material stirring component; 12, stirring frame; 13, transmission chain; 14, pulley; 15, guide groove; 16, empty bag buffer line; 17, stirring plate; 18, first camera; 19, mark; 20, second material stirring component; 21, adjustment conveying belt; 22, different material guide plate; 23, large turntable; 24, small turntable; 25, bidirectional material pushing component; 26, labeling machine; 27, second camera; 28, labeling exception buffer line; 29, third material stirring component; 30, third camera; 31, first shunt line; 32, second shunt line; 33, third shunt line, fourth shunt line; 34, fifth shunt line; 35, sixth shunt line; 40, identification buffer line; 41, fourth material stirring component; 42, fifth material stirring component; 43, code box area. DETAILED DESCRIPTION

[0064] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art belong to the scope of protection of the present application.

[0065] In the description of the present application, it should be noted that the terms used herein are only intended to describe the specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For the convenience of description, the sizes of the various parts shown in the drawings are not drawn in accordance with the actual proportional relationship. The techniques, methods and devices known to those skilled in the relevant art can not be discussed in detail, but in appropriate cases, the techniques, methods and devices should be considered as part of the authorized description. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary, and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0066] It should be noted that the terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and are not limited in number; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0067] It should be noted that in the description of this application, the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0068] It should be noted that, in this application, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0069] Example 1

[0070] like Figure 1 As shown, a batching and packing production line includes a main conveyor belt 1, and the following components are arranged sequentially along the conveying direction of the main conveyor belt 1:

[0071] Incoming material sorting component 2 is used to initially arrange the boxes conveyed to the production line so that the long side of the box is parallel to the conveying direction of the production line.

[0072] a weighing machine 3 for weighing the boxes;

[0073] an empty box removing assembly 4 for removing the boxes with unqualified weight weighed by the weighing machine 3;

[0074] an adjusting assembly 5 for adjusting the angle of the boxes;

[0075] a labeling assembly 6 for labeling the boxes;

[0076] a cigarette film assembly 7 for applying cigarette film to the boxes;

[0077] a material flow dividing assembly 8 for dividing the boxes and transferring the different boxes in different zones;

[0078] a packing assembly 9 for packing the boxes with matched components.

[0079] By the pipeline, the unqualified materials can be removed in time when the weight and labeling are not qualified, so as to avoid the unqualified materials from flowing out. The material flow dividing assembly 8 can divide and transfer the boxes, so as to reduce the labor consumption and error rate of matching, and improve the quality and efficiency of packing.

[0080] Embodiment Two

[0081] As shown in Figure 2 the incoming material arrangement assembly 2 includes at least two guide plates 10 arranged obliquely, and the two guide plates 10 are opposite to each other in the oblique direction and staggered with each other.

[0082] Embodiment Three

[0083] As shown in Figures 3-4 the empty box removing assembly 4 includes:

[0084] a first material shifting assembly 11 including a material shifting frame 12, the material shifting frame 12 is provided with a rotatable conveying chain 13, the conveying chain 13 is connected with a material shifting plate 17 and can move with the material shifting plate 17 to complete material shifting, the material shifting plate 17 is connected with a pulley 14, and the material shifting frame 12 is provided with a guide groove 15 accommodating the pulley 14;

[0085] an empty box buffer line 16 arranged vertically to the main conveying belt 1 at the side of the first material shifting assembly 11 and the main conveying belt 1, and the empty box buffer line 16 is used for receiving the boxes with unqualified weight shifted from the first material shifting assembly 11.

[0086] The transmission chain 13 moves with the poking plate 17 to complete the poking, the pulley 14 can make the poking plate 17 slide more smoothly, and the pulley 14 slides in the guide groove 15 to support the poking plate 17 to make the poking plate 17 slide more stably, and the transmission chain 13 will not sag when the poking plate 17 is below the transmission chain 13.

[0087] Embodiment four

[0088] As Figures 5-6 shown, the adjusting assembly 5 comprises:

[0089] A visual identification assembly, the visual identification assembly comprises a first camera 18, the first camera 18 is arranged directly above the main transmission belt 1, and the upper surface of the box is provided with an identification 19, the visual identification assembly is used for photographing the box, judging the front and back directions of the box and the deviation angle of the length direction of the box and the transmission direction of the main transmission belt 1;

[0090] A second poking assembly 20, the second poking assembly 20 is used for pushing the box on the main transmission belt 1 which is judged to need adjustment by the visual identification assembly to the adjusting conveyor belt 21;

[0091] A rotating assembly, the rotating assembly is arranged on one side of the adjusting conveyor belt 21, and is used for receiving the box which needs to be adjusted, and the other side of the adjusting conveyor belt 21 is provided with a different material guide plate 22, the rotating assembly is arranged between the adjusting conveyor belt 21 and the main transmission belt 1, and the rotating assembly comprises a large turntable 23 which can rotate in a circumferential direction and four small turntables 24 which are rotatably arranged on the large turntable 23;

[0092] A bidirectional pushing assembly 25, the bidirectional pushing assembly 25 is arranged on the rotating assembly, the bidirectional pushing assembly 25 can push the material in two directions, the bidirectional pushing assembly 25 is used for pushing the box without the identification 19 photographed by the first camera 18 on the adjusting conveyor belt 21 to the different material guide plate 22, and the bidirectional pushing assembly 25 is also used for pushing the adjusted box on the small turntable 24 close to the side of the main transmission belt 1 of the rotating assembly back to the main transmission belt 1.

[0093] The visual recognition component takes a top view photo of the box on the main conveying belt 1, and judges and analyzes. If the photo shows that the box has a mark 19 and the angle of the mark 19 is correct, the position of the box with the mark 19 is completely correct, and the box is directly conveyed along the main conveying belt 1. If the photo shows that the box does not have a mark 19, it means that the box is not with the upper surface upward, and the bidirectional pushing component 25 pushes the box to the abnormal material guide plate 22. In other cases, the bidirectional pushing component 25 pushes the box to the small turntable 24 on the side close to the adjusting conveying belt 21 of the large turntable 23. If the photo shows that the mark 19 on the box is upside down, the small turntable 24 does not rotate, and only the large turntable 23 rotates. The box is rotated to the side close to the main conveying belt 1 under the driving of the large turntable 23, and the mark 19 on the box is just in the correct direction. If the photo shows that the mark 19 on the box is only slightly deviated, the small turntable 24 rotates by a certain angle to make the mark 19 on the box upside down, and then the large turntable 23 rotates. The box is rotated to the side close to the main conveying belt 1 under the driving of the large turntable 23, and the mark 19 on the box is just in the correct direction. Finally, the bidirectional pushing component 25 pushes the box on the small turntable 24 close to the main conveying belt 1 back to the main conveying belt 1. The first pushing component 11 of the empty bag removing component 4 and the second pushing component 20 and the bidirectional pushing component 25 of the adjusting component 5 have the same structure, which will not be described here. The adjusting component 5 can make the position and posture of the box correct, so as to prepare for the next labeling and improve the accuracy of labeling.

[0094] Embodiment five

[0095] As shown in Figure 7 , the labeling component 6 comprises:

[0096] a labeling machine 26, the labeling machine 26 is used for labeling the box;

[0097] a labeling abnormality screening component, the labeling abnormality screening component is used for screening and removing the box with labeling abnormality.

[0098] The labeling abnormality screening component comprises:

[0099] a second camera 27, the second camera 27 is arranged above the main conveying belt 1 behind the labeling machine 26, and the second camera 27 is used for taking a photo of the labeled box to identify the box with labeling abnormality;

[0100] a labeling abnormality buffer line 28, the labeling abnormality buffer line 28 is arranged on the side of the main conveying belt 1;

[0101] The third material feeding component 29 is located behind the second camera 27 and can feed boxes with labeling defects to the labeling defect buffer line 28.

[0102] After the labeling machine 26 labels the box, the box flows to the area below the second camera 27. The second camera 27 takes a top-down photo of the box. If the labeling position is found to be incorrect after comparison, the third material feeding component 29 moves the box to the labeling error buffer line 28.

[0103] Example 6

[0104] like Figure 8 As shown, the material distribution and transfer component 8 includes:

[0105] The third camera 30 and the labeling machine 26 are used to photograph and distinguish the boxes;

[0106] The distribution lines include a first distribution line 31, a second distribution line 32, a third distribution line, a fourth distribution line, and a fifth distribution line 34 arranged in parallel and with the same transmission direction. The first distribution line 31 is used to buffer boxes that cannot be distinguished by type. The second distribution line 32, the third distribution line, the fourth distribution line, and the fifth distribution line 34 are used to transfer boxes. A sixth distribution line 35 is arranged on the side of the fifth distribution line 34 away from the fourth distribution line. The sixth distribution line 35 has the opposite transmission direction to the fifth distribution line 34 and is used to return excess boxes to the fifth distribution line 34.

[0107] The identification buffer line 40 is perpendicular to the diversion line and located on the entrance side of the diversion line. The identification buffer line 40 is provided with a fourth material feeding component 41 at the positions corresponding to the first diversion line 31, the second diversion line 32, the third diversion line, the fourth diversion line and the fifth diversion line 34.

[0108] Furthermore, a fifth material feeding assembly 42 is provided between the fifth distribution line 34 and the sixth distribution line 35. The fifth material feeding assembly 42 is used to move the excess boxes from the fifth distribution line 34 to the sixth distribution line 35.

[0109] After the boxes are wrapped with cigarette film, they need to be packed and proportioned. The boxes are then transferred to the third camera 30, which takes pictures of the boxes to distinguish them. The boxes then flow into the corresponding positions of the identification buffer line 40. The fourth material feeding component 41 of the identification buffer line 40 feeds the boxes to the corresponding diversion line for transmission. If the boxes cannot be distinguished, they are fed to the first diversion line 31. The boxes of the largest quantity are arranged to the fifth diversion line 34. If there are too many boxes on the fifth diversion line 34, they can be transferred to the sixth diversion line 35 by the fifth material feeding component 42 for return.

[0110] Example 7

[0111] As shown in Figure 9 The packing assembly 9 includes a code box area 43 for binding and packing a plurality of code boxes.

[0112] The packing method of the matching packing assembly includes the following steps:

[0113] Step S1: incoming material arrangement, the boxes transmitted to the assembly are initially arranged to make the long side of the box parallel to the transmission direction of the assembly;

[0114] Step S2: weighing, the boxes are weighed by using the weighing machine 3;

[0115] Step S3: empty package rejection, the empty package rejection assembly 4 rejects the boxes with unqualified weight weighed by the weighing machine 3 to the empty package buffer line 16;

[0116] Step S4: adjusting the angle of the box, after the visual recognition assembly takes a top view photo of the box on the main transmission belt 1, it is determined and analyzed that if there is a mark 19 on the box in the photo and the angle of the mark 19 is correct, the position of the box with the mark 19 is completely correct, then the box continues to be transmitted along the main transmission belt 1, otherwise, the second material shifting assembly 20 shifts the box to the adjusting transmission belt 21, if there is no mark 19 on the box in the photo, it indicates that the box is not with the upper surface upward, then the bidirectional material pushing assembly 25 pushes the box to the abnormal material guide plate 22, if there is a mark 19 on the box in the photo but the angle is incorrect, then the bidirectional material pushing assembly 25 pushes the box to the small turntable 24 on the large turntable 23 close to the adjusting transmission belt 21 side, if the mark 19 on the box in the photo is upside down, the small turntable 24 does not rotate by itself, only the large turntable 23 rotates, the box is rotated to the side close to the main transmission belt 1 under the driving of the large turntable 23, which makes the mark 19 of the box face the correct direction, which indicates that the position and posture of the box are adjusted to the correct state, if the mark 19 on the box in the photo is only slightly deviated, the small turntable 24 rotates by a certain angle to make the mark 19 on the box upside down, then the large turntable 23 rotates, the box is rotated to the side close to the main transmission belt 1 under the driving of the large turntable 23, which makes the mark 19 of the box face the correct direction, which indicates that the position and posture of the box are adjusted to the correct state, finally, the bidirectional material pushing assembly 25 pushes the adjusted box on the small turntable 24 close to the main transmission belt 1 back to the main transmission belt 1;

[0117] Step S5: labeling, after the labeling machine 26 labels the box, the box is transferred to the position below the second camera 27, the second camera 27 takes a top view photo of the box, if it is found that the labeling position is incorrect after comparison, then the third material shifting assembly 29 shifts the box to the labeling abnormal buffer line 28;

[0118] Step S6: cigarette film, the cigarette film assembly 7 applies cigarette film to the box;

[0119] Step S7: After the box is smoked, it needs to be matched and packed. The box flows to the third camera 30. The third camera 30 takes a picture of the box to distinguish it. After that, the box flows to the corresponding position of the identification buffer line 40. Then, the fourth material component 41 of the identification buffer line 40 pushes the box to the corresponding branch line for transmission. If the box cannot be distinguished, it will be pushed to the first branch line 31. The most common type of box is arranged in the fifth branch line 34. If too many boxes are found in the fifth branch line 34, they can be transferred to the sixth branch line 35 under the action of the fifth material component 42 for backflow.

[0120] Step S8: Packing. Multiple boxes are matched and packed in the box coding area 43.

[0121] The embodiments of the present application are described above in combination with the drawings. In the case of no conflict, the embodiments and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific embodiments. The above-mentioned specific embodiments are only illustrative and not restrictive. Those skilled in the art can make many forms under the inspiration of the present application without departing from the scope of the present application and the protection scope of the claims.

Claims

1. A batching and boxing assembly line characterized in that , comprising a main conveying belt (1), a material receiving and arranging assembly (2) is arranged in sequence along the conveying direction of the main conveying belt (1), the material receiving and arranging assembly (2) is used for initially arranging the boxes conveyed to the assembly line, so that the long side of the box is parallel to the conveying direction of the assembly line; a weighing machine (3) is used for weighing the boxes; an empty box removing assembly (4) is used for removing the boxes with unqualified weight weighed by the weighing machine (3); an adjusting assembly (5) is used for adjusting the angle of the box; a labeling assembly (6) is used for labeling the box; a cigarette film assembly (7) is used for applying cigarette film to the box; a material distributing and transferring assembly (8) is used for distinguishing the boxes and transferring the different boxes in different areas; a packing assembly (9) is used for packing the boxes matched together; the material receiving and arranging assembly (2) comprises at least two inclined guide plates (10), the two guide plates (10) are opposite to each other in the inclined direction; the empty box removing assembly (4) comprises: a first material pushing assembly (11) comprising a material pushing frame (12), the material pushing frame (12) is provided with a rotatable conveying chain (13), the conveying chain (13) is connected with a material pushing plate (17) and can move the material pushing plate (17) to complete the material pushing, the material pushing plate (17) is connected with a pulley (14), and the material pushing frame (12) is provided with a guide groove (15) for accommodating the pulley (14); an empty box buffer line (16) is arranged on the side of the first material pushing assembly (11) and the main conveying belt (1) and is perpendicular to the main conveying belt (1), and the empty box buffer line (16) is used for receiving the boxes with unqualified weight pushed out from the first material pushing assembly (11); the adjusting assembly (5) comprises: a visual identification assembly comprising a first camera (18), the first camera (18) is arranged above the main conveying belt (1), an identification mark (19) is arranged on the upper surface of the box, and the visual identification assembly is used for photographing the box, judging the front and back directions of the box and the deviation angle between the length direction of the box and the conveying direction of the main conveying belt (1); a second material pushing assembly (20) is used for pushing the box needing adjustment on the main conveying belt (1) to an adjusting conveying belt (21) after being identified by the visual identification assembly; a rotating assembly is arranged on one side of the adjusting conveying belt (21) and is used for receiving the box needing adjustment, an abnormal material guide plate (22) is arranged on the other side of the adjusting conveying belt (21), the rotating assembly is arranged between the adjusting conveying belt (21) and the main conveying belt (1), and the rotating assembly comprises a large rotating disc (23) capable of rotating in the circumferential direction and four small rotating discs (24) rotatably arranged on the large rotating disc (23). ​ The bidirectional pushing assembly (25) is arranged on the rotating assembly, the bidirectional pushing assembly (25) can push the material in two directions, the bidirectional pushing assembly (25) is used for pushing the box, on which the first camera (18) is adjusted to shoot out the box without the mark (19), to the different material guide plate (22), and the bidirectional pushing assembly (25) is also used for pushing the box, on which the adjustment is completed, back to the main transmission belt (1) on the small rotating disc (24) close to the side of the main transmission belt (1).

2. The proportioning and boxing assembly line according to claim 1, characterized in that, The labeling assembly (6) comprises: A labeling machine (26) is arranged on the labeling assembly (6), and the labeling machine (26) is used for labeling the box; The labeling abnormality screening assembly is used for screening and removing the box with labeling abnormality.

3. A proportioning and packing line according to claim 2, characterized in that, The labeling abnormality screening assembly comprises: A second camera (27) is arranged above the main transmission belt (1) behind the labeling machine (26), and the second camera (27) is used for photographing the labeled box to identify the box with labeling abnormality; A labeling abnormality buffer line (28) is arranged on the side of the main transmission belt (1); A third pushing assembly (29) is arranged behind the second camera (27), and the third pushing assembly (29) can push the box with labeling abnormality to the labeling abnormality buffer line (28).

4. The proportioning and boxing assembly line according to claim 1, wherein, The material distribution and circulation assembly (8) comprises: A third camera (30) is arranged on the material distribution and circulation assembly (8), and the third camera (30) is used for photographing the box to distinguish the type; The distribution line comprises the first distribution line (31), the second distribution line (32), the third distribution line, the fourth distribution line and the fifth distribution line (34) arranged in parallel and having the same transmission direction, the first distribution line (31) is used for buffering the box which cannot be distinguished, the second distribution line (32), the third distribution line, the fourth distribution line and the fifth distribution line (34) are used for circulating the box, the sixth distribution line (35) is arranged on the side away from the fourth distribution line of the fifth distribution line (34), the transmission direction of the sixth distribution line (35) is opposite to that of the fifth distribution line (34), and the sixth distribution line (35) is used for returning the excess box of the fifth distribution line (34); The identification buffer line (40) is perpendicular to the distribution line and located on the inlet side of the distribution line, and the fourth pushing assembly (41) is arranged on the identification buffer line (40) at positions corresponding to the first distribution line (31), the second distribution line (32), the third distribution line, the fourth distribution line and the fifth distribution line (34).

5. A proportioning and packing line according to claim 4, characterized in that, The fifth pushing assembly (42) is arranged between the fifth distribution line (34) and the sixth distribution line (35), and the fifth pushing assembly (42) is used for pushing the excess box of the fifth distribution line (34) to the sixth distribution line (35).

6. The proportioning and boxing assembly line according to claim 1, wherein, The packing assembly (9) comprises a box stacking area (43) for stacking and binding a plurality of boxes and packing the boxes.

7. The proportioning and boxing assembly line according to claim 1, wherein, The packing method of the matching and packing assembly line comprises the following steps: Step S1: arranging the incoming box, arranging the box transmitted to the assembly line to make the long side of the box parallel to the transmission direction of the assembly line; Step S2: Weighing, use a weighing machine (3) to weigh the box; Step S3: Empty package rejection, empty package rejection component (4) rejects boxes weighed by weighing machine (3) that do not meet the weight requirements and sends them to the empty package buffer line (16). Step S4: Adjust the box angle. After the visual recognition component takes a top-down photo of the box on the main conveyor belt (1), it judges and analyzes the situation. If there is a mark (19) on the box in the photo and the angle of the mark (19) is correct, then the position of the box with the mark (19) is completely correct. In this case, the box continues to be transported directly along the main conveyor belt (1). Otherwise, the second material feeding component (20) feeds the box to the adjustment conveyor belt (21). If there is no mark (19) on the box in the photo, it means that the top surface of the box is not facing up. In this case, the bidirectional pushing component (25) pushes the box towards the foreign material guide plate (22). If there is a mark (19) on the box in the photo but the angle is incorrect, the bidirectional pushing component (25) pushes the box towards the small turntable (24) on the side of the large turntable (23) near the adjustment conveyor belt (21). If the mark (19) on the box in the photo is facing forward or backward, the box is in the correct position. If the orientation is reversed, the small turntable (24) will not rotate, and only the large turntable (23) will rotate. When the box rotates to the side close to the main conveyor belt (1) driven by the large turntable (23), the box label (19) will be facing the correct direction. This indicates that the box position and orientation have been adjusted to the correct state. If the label (19) on the box in the photo is only slightly deviated, the small turntable (24) will rotate at a certain angle to make the label (19) on the box reversed. Then the large turntable (23) will rotate. When the box rotates to the side close to the main conveyor belt (1) driven by the large turntable (23), the box label (19) will be facing the correct direction. This indicates that the box position and orientation have been adjusted to the correct state. Finally, the bidirectional pusher assembly (25) will push the adjusted box on the small turntable (24) close to the main conveyor belt (1) back to the main conveyor belt (1). Step S5: Labeling. After the labeling machine (26) labels the box, the box is transferred to the area below the second camera (27). The second camera (27) takes a top-down photo of the box. If the labeling position is found to be incorrect after comparison, the third material feeding component (29) moves the box to the labeling abnormality buffer line (28). Step S6: Smoke film, smoke film assembly (7) applies smoke film to the box; Step S7: Material distribution and transfer. After the box is wrapped with cigarette film, it needs to be proportioned and packed. The box is transferred to the third camera (30). The third camera (30) takes pictures of the box and distinguishes it. The box flows into the corresponding position of the identification buffer line (40). Then the fourth material feeding component (41) of the identification buffer line (40) feeds the box to the corresponding branch line for transmission. If the box cannot be distinguished, it is fed to the first branch line (31). The box with the largest number is arranged to the fifth branch line (34). If it is found that there are too many boxes on the fifth branch line (34), they can be transferred to the sixth branch line (35) under the action of the fifth material feeding component (42) for return. Step S8: Packing, in the boxing area (43) multiple boxes are arranged in proportion, bound and packed.

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