Packaging production line and packaging method

Abstract

The present invention discloses a packaging production line, which relates to the field of automation technology, including: a conveying system, a reversing system, a transfer system, a classification system, a switching system, and a packaging system. When packaging a roll film, firstly, the roll film is taken out by manual or automatic equipment, and the roll film is placed on the conveying system from the left and right sides, and then the roll film is transported to the reversing system through the conveying system, so that the roll film is arranged in the front-to-back direction, and then the roll film on the reversing system is taken out by the transfer system, and the roll film is placed on one end of the classification system, and then the classification system transfers the roll film to the other end for classification of different specifications, and after classification, the roll film on the classification system is moved to the switching system, and finally, the roll film on the switching system is placed in the packaging box by the packaging system to complete the packaging. Through automated packaging, the packaging efficiency is greatly improved and the packaging error rate is reduced.

Description

Technical Field

[0001] The invention relates to the field of automation technology, in particular to a packaging production line. Background Art

[0002] In the structure of lithium batteries, the diaphragm is one of the key internal components. The performance of the diaphragm determines the interface structure and internal resistance of the battery, and directly affects the battery's capacity, cycle and safety performance. A diaphragm with excellent performance plays an important role in improving the overall performance of the battery.

[0003] With the rapid development of the domestic new energy battery industry, the demand for lithium battery separators has further expanded. The packaging requirements for lithium battery separators before storage and transportation are higher, and efficient packaging operations with the same specifications and no damage are required. However, manual packaging is inefficient, and it is easy to mix separators of different specifications, and it is easy to touch and squeeze the separators during long-term work (in order to reduce resistance, the electrode area must be as large as possible, so the separator must be very thin), causing the separator to be contaminated or damaged and not up to standard (affecting the separator's separation effect on the positive and negative electrodes). In addition, it is also possible that the separator itself has defects such as contamination or damage. When manual packaging is taken into account, there is no extra time for observation and inspection, resulting in the final packaged separator being unqualified, causing customers to return it, wasting a lot of manpower and material resources. Therefore, simply using manual packaging for separators can no longer meet market demand. Summary of the invention

[0004] One of the purposes of the present invention is to solve the problem in the prior art that only manual packaging leads to low efficiency and unqualified diaphragm packaging.

[0005] A second object of the present invention is to provide a packaging method.

[0006] To achieve one of the above-mentioned purposes, the present invention adopts the following technical scheme: a packaging production line, which includes: a conveying system, which is arranged along a first direction; a reversing system, which is arranged along a second direction and is connected to the conveying system; a classification system, which is arranged on one side of the reversing system; a transfer system, which is arranged at the other end of the reversing system; a transfer system, which is arranged on one side of the classification system; and a packaging system, which is arranged on one side of the transfer system.

[0007] In the above technical scheme, when the embodiment of the present invention packages the roll film, the roll film is first taken out manually or automatically, and the roll film is placed on the conveying system from the left and right sides. Then, the roll film is transported to the reversing system through the conveying system, so that the roll film is arranged in the front and back direction. Then, the transfer system takes out the roll film on the reversing system, and the roll film is placed on one end of the classification system. Then, the classification system transfers the roll film to the other end for classification of different specifications. After classification, the roll film on the classification system is moved to the transfer system. Finally, the packaging system places the roll film on the transfer system into the packaging box to complete the packaging.

[0008] Furthermore, in an embodiment of the present invention, the packaging production line further comprises: a transition system, which is arranged between the transfer system and the classification system; and a packaging system, which is arranged on one side of the packaging system.

[0009] Furthermore, in an embodiment of the present invention, the transport system includes: a first bracket; a first rolling roller, the first rolling roller is rotatably connected to the first bracket; a first motor, the first motor is installed on the first bracket, and the first motor is connected to the first rolling roller.

[0010] Furthermore, in an embodiment of the present invention, the first motor is connected to the first rolling roller via a track or a chain or directly.

[0011] Furthermore, in an embodiment of the present invention, the transport system further includes: a conveyor belt, and the conveyor belt is arranged on the first rolling roller.

[0012] Furthermore, in an embodiment of the present invention, the first bracket has: a blocking wall, and the blocking wall is located on both sides of the first rolling roller.

[0013] Further, in an embodiment of the present invention, the reversing system comprises: a second bracket; a second rolling roller, wherein the second rolling roller is rotatably connected to the second bracket;

[0014] A second motor is installed on the second bracket, and the second motor is connected to the second rolling roller.

[0015] Furthermore, in an embodiment of the present invention, the second motor is connected to the second rolling roller via a belt or a chain or directly.

[0016] Furthermore, in an embodiment of the present invention, the first bracket has: a rib located on both sides of the second rolling roller.

[0017] Further, in an embodiment of the present invention, the first direction is a horizontal direction from front to back.

[0018] Furthermore, in an embodiment of the present invention, the second direction arrangement route of the switching system is a “]” type.

[0019] Furthermore, in an embodiment of the present invention, a detection device is provided at the front end side of the reversing system, and the detection device can automatically or manually detect whether the roll film is intact and qualified.

[0020] Furthermore, in an embodiment of the present invention, the classification system includes: a rotating device, on which there is: a storage rod, the storage rod is used to place the roll film; and a pushing cylinder, the pushing cylinder is arranged at the upper end of the rotating device.

[0021] Furthermore, in an embodiment of the present invention, an identification device is provided on the reversing system or the classification system side for identifying an identification code on the roll film.

[0022] Furthermore, in an embodiment of the present invention, the transfer system is arranged in the middle of the "]" arrangement switching system.

[0023] Furthermore, in an embodiment of the present invention, the transfer system is a robot.

[0024] Furthermore, in an embodiment of the present invention, the transition system comprises: a driving device; a rotating body, the driving device is connected to the rotating body; a storage rod, the storage rod is vertically connected to the rotating body. The storage rod corresponds to the storage rod on the rotating device.

[0025] Furthermore, in an embodiment of the present invention, the rotation angle of the swivel is 90 to 180 degrees.

[0026] Furthermore, in an embodiment of the present invention, the rotation angle of the swivel is 170-180°.

[0027] Furthermore, in an embodiment of the present invention, the transfer system includes: a track; and a collecting device, wherein the collecting device is connected to the track and moves left and right along the track.

[0028] Furthermore, in an embodiment of the present invention, the collecting device includes: a main body; a telescopic mechanism, which is arranged on the main body; a hook, which is connected to the telescopic end of the telescopic mechanism; and a collecting rod, which is arranged on the main body, and the length of the collecting rod plus the length of the roll film is shorter than the maximum extended length of the telescopic mechanism.

[0029] Furthermore, in an embodiment of the present invention, the packaging system includes: a lifting and distributing carton machine; and a pick-and-place gripper, wherein the pick-and-place gripper is located at a side end of the lifting and distributing carton machine.

[0030] Furthermore, in an embodiment of the present invention, the packaging system further comprises: a transport line having a double-layer conveying structure of upper and lower layers, and the transport line is connected to the lifting and box-splitting machine.

[0031] Furthermore, in an embodiment of the present invention, the packaging system includes: an elevator, the lower end of which is connected to the lower structure of the transport line; a conveying line, which is arranged horizontally left and right and connected to the upper end of the elevator; and a packaging device, which is arranged at the left end of the conveying line.

[0032] Furthermore, in an embodiment of the present invention, the packaging device includes: a turntable, on which there is: a roller, which is driven to rotate by a power device; and a sealing film machine, the turntable is arranged at the front end of the sealing film machine, and the turntable is controlled to rotate by a motor.

[0033] Furthermore, in an embodiment of the present invention, the conveying line comprises: a first robotic arm, which is arranged at the position of the elevator; and a second robotic arm, which is arranged at a left side position of the elevator.

[0034] The beneficial effects of the present invention are:

[0035] First, the roll film is transported through the conveying system and the reversing system. The reversing system reverses the roll film so that the roll film can be arranged corresponding to multiple positions of the classification system. This not only makes it possible to arrange multiple conveying systems, but also enables multiple roll films of different specifications to be quickly classified at the same time, which is conducive to speeding up the packaging operation efficiency.

[0036] Second, classifying rolls of film of different specifications through the classification system is helpful to avoid the transfer system receiving rolls of film of different specifications, causing the packaging system to put unqualified rolls of film into the packaging box, resulting in unqualified packaging operations.

[0037] Third, the classified roll films are placed into packaging boxes through the transfer system and packaging system to avoid manual intervention and improve the degree of automation.

[0038] Based on the above three points, the transportation system, reversing system, transfer system, classification system, transfer system and packaging system included in the packaging production line are indispensable. The working process they constitute is closely linked, which can greatly improve the packaging efficiency and accuracy. If any system is missing, the technical effect produced will be greatly reduced, such as reducing packaging efficiency and increasing packaging error rate, and it is impossible to achieve higher automation.

[0039] To achieve the second objective, the present invention adopts the following technical solution: a packaging method, comprising the following steps:

[0040] Transport: take out the roll film manually or automatically, and put the roll film into the transport system from the left and right sides for transport;

[0041] Turning, through the conveying system, the film roll is conveyed to the reversing system so that the film roll is arranged in the front-to-back direction;

[0042] Transferring: taking out the film roll on the reversing system through the transfer system and placing the film roll on one end of the sorting system;

[0043] Classification: the classification system transfers the roll film to the other end for classification into different specifications;

[0044] Transfer, after classification, move the roll film on the classification system to the transfer system;

[0045] Packaging: The packaging system places the roll film on the transfer system into the packaging box to complete the packaging.

[0046] Furthermore, in an embodiment of the present invention, in the transfer step, the roll film on the classification system is first transferred to the transition system, and then transferred to the transfer system via the transition system.

[0047] Furthermore, in an embodiment of the present invention, in the conveying step, after the roll film is inserted into the support rods of the tooling tool from the left and right sides, the first motor in the conveying system is started to drive the first rolling roller to rotate, thereby driving the tooling tool and the roll film thereon to move forward.

[0048] Furthermore, in an embodiment of the present invention, when the tooling tool moves, the moving direction of the tooling tool is limited by the upper retaining wall of the conveying system.

[0049] Furthermore, in an embodiment of the present invention, in the turning step, the tool is moved to the second rolling roller of the reversing system under the push of the first rolling roller, or the tool is moved to the second rolling roller of the reversing system by the cylinder pushing the tool laterally.

[0050] Furthermore, in an embodiment of the present invention, the reversing system starts the second motor to drive the second rolling roller to rotate, thereby driving the tooling and the film roll thereon to move laterally.

[0051] Furthermore, in an embodiment of the present invention, the reversing system limits the moving direction of the tooling tool by means of a rib.

[0052] Furthermore, in an embodiment of the present invention, a detection device is provided at the front end side of the reversing system, and the detection device is used to automatically or manually detect whether the roll film is intact and qualified.

[0053] Furthermore, in an embodiment of the present invention, the transfer system takes out the roll film on the reversing system by grabbing and puts it into one end of the classification system.

[0054] Furthermore, in an embodiment of the present invention, the rotating device in the transition system is started to drive the roll film on the front end of the storage rod to move to the rear end of the rotating device, and then the pushing cylinder is started to push the roll film on the storage rod into the storage rod of the transition system. When the number of roll film on the storage rod is equal to or a multiple of the number of spaces in a column or a row of the box, the driving device is started to rotate the swivel, so that the storage rod rotates upward at an angle of 90 to 180 degrees or 170 to 180 degrees and then stops.

[0055] Furthermore, in an embodiment of the present invention, an identification device on the reversing system or the classification system side can identify an identification code on the roll film before or after the roll film is placed into the classification system, so that after the classification system transfers the roll film to the other end, the pushing device on the classification system is controlled to push the roll films of the same type or specification to the same transition system for classification.

[0056] Furthermore, in an embodiment of the present invention, when taking out the roll film on the transition system, the telescopic mechanism on the transfer system is started to extend the hook head, and then the collecting device is controlled to slide along the track so that the hook head is located at the front end of the roll film on the storage rod, and then the telescopic mechanism is started to control the hook head to retract, so that the hook head sticks to the edge of the roll in the roll film, pulling the roll film to move and put it onto the collection rod of the transition system to complete the transfer work.

[0057] Furthermore, in an embodiment of the present invention, the lid of the packaging box is first sucked or clamped by the lifting and separating machine of the packaging system to separate the box body of the packaging box from the lid, and then the roll film on the collecting rod is grasped by the picking and placing gripper of the packaging system, and then the roll film is placed into the grid of the box body. After the grid of the box body is filled with the roll film, the lifting and separating machine is used to put the lid back on the box body with the roll film to complete the packaging.

[0058] Furthermore, in an embodiment of the present invention, the packaging box is transported to the lifting and box separating machine through the upper layer of the transportation line of the packaging system.

[0059] Furthermore, in the embodiment of the present invention, after the packaging step is completed, the following steps are also included:

[0060] Transfer, start the box separation elevator on the packaging system, lower the packaged box to the lower level of the transportation line of the packaging system, and then push it into the lower level of the transportation line through the lifting box separation machine, so that the box is transported to the packaging system;

[0061] Stacking, the packaging box at the bottom of the conveyor line is transferred to the conveyor line of the packaging system by the lifting machine of the packaging system, and the cushion is placed on the conveyor line by the second robot arm of the packaging system and the packaging box is picked up by the first robot arm of the packaging system. When the cushion passes under the packaging box picked up by the first robot arm, the first robot arm is controlled to put down the packaging box and put the packaging box on the cushion. Finally, the remaining packaging boxes are stacked on the packaging box with the cushion at the bottom by the first robot.

[0062] Packaging, the stacked packaging boxes are transported to the turntable of the packaging device in the packaging system through the conveyor line. The turntable is rotated to make the packaging boxes on the turntable rotate, so that the sealing film on the sealing film machine of the packaging device seals and packages the packaging boxes. After the packaging boxes are packaged, they are transported to another place for storage or transportation processing through the rollers on the loading tray. BRIEF DESCRIPTION OF THE DRAWINGS

[0063] Figure 1 Schematic top view of the film roll according to an embodiment of the present invention.

[0064] Figure 2 The figure is a top view schematic diagram of a packaging production line according to an embodiment of the present invention.

[0065] Figure 3 for Figure 2 A partial enlarged view of .

[0066] Figure 4 It is a three-dimensional schematic diagram of a packaging production line according to an embodiment of the present invention.

[0067] Figure 5 It is a detailed three-dimensional schematic diagram of a conveying system according to an embodiment of the present invention.

[0068] Figure 6 Detailed schematic diagram of the commutation system according to an embodiment of the present invention.

[0069] Figure 7 It is a schematic diagram of the three-dimensional structure of the transfer system according to an embodiment of the present invention.

[0070] Figure 8 It is a top view schematic diagram of a classification system according to an embodiment of the present invention.

[0071] Fig. 9 It is a schematic diagram of the three-dimensional structure of the transition system according to an embodiment of the present invention.

[0072] Fig.10 It is a schematic diagram of the three-dimensional structure of the switching system according to an embodiment of the present invention.

[0073] Fig.11 It is a schematic diagram of the three-dimensional structure of the packaging system and the encapsulation system according to an embodiment of the present invention.

[0074] In the attached figure

[0075] 10. Conveying system 11. First bracket 12. First rolling roller

[0076] 13. First motor 14. Tooling 15. Track

[0077] 16. Retaining wall

[0078] 20. Reversing system 21. Second bracket 22. Second rolling roller

[0079] 23. Second motor 24. Sidewall

[0080] 30. Transfer system

[0081] 40. Sorting system 41. Rotating device 411. Storage rod

[0082] 42. Push cylinder

[0083] 50. Transition system 51. Driving device 52. Rotating body

[0084] 53. Storage rod

[0085] 60. Transfer system 61. Track 62. Collection device

[0086] 621, main body 622, telescopic mechanism 6221, hook

[0087] 623, Collection Rod

[0088] 70. Packaging system 71. Lifting and boxing machine 72. Pick-and-place gripper

[0089] 73. Transport Line

[0090] 80. Packaging system 81. Elevator 82. Conveyor line

[0091] 83. First mechanical arm 84. Second mechanical arm 85. Packaging device

[0092] 851, turntable 8511, roller 852, sealing film machine

[0093] 90, packaging box 100, mat DETAILED DESCRIPTION

[0094] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0095] In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0096] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0097] For the purpose of simplicity and illustration, the principles of the embodiments are described mainly by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious. For those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known packaging methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0098] Embodiment 1:

[0099] like Figure 1 As shown, the film roll of the present application is divided into two parts: a roll 1 and a diaphragm 2. The diaphragm 2 is wound on the roll 1 to form the film roll. The front-to-back length of the roll 1 is greater than the front-to-back length of the diaphragm 2.

[0100] A packaging production line, such as Figure 2-4As shown, from front to back (or from bottom to top), there are sequentially arranged a conveying system 10, a reversing system 20, a transfer system 30, a classification system 40, a switching system 60, and a packaging system 70. Among them, a transition system 50 is also arranged between the switching system 60 and the classification system 40. A packaging system 80 is also arranged at the right end of the packaging system 70.

[0101] Preferably, there are a plurality of conveying systems 10 , reversing systems 20 , and transition systems 50 .

[0102] Implementation steps: When packaging the roll film, first take out the roll film manually or automatically, and put the roll film into the conveying system 10 from the left and right sides. Then, the roll film is transported to the reversing system 20 through the conveying system 10, so that the roll film is arranged in the front-to-back direction. Then, the transfer system 30 takes out the roll film on the reversing system 20, and puts the roll film into one end of the classification system 40. Then, the classification system 40 transfers the roll film to the other end for classification of different specifications. After classification, the roll film on the classification system 40 is moved to the transfer system 60. Finally, the roll film on the transfer system 60 is placed into the packaging box 90 through the packaging system 70 to complete the packaging.

[0103] The film roll on the sorting system 40 is first transferred to the transition system 50, and then transferred to the transfer system 60. The transition system 50 is used to temporarily store the film roll, so that the sorting system 40 does not need to stop and wait for the transfer system 60 to put the film roll into the packaging box 90 before moving to a suitable position to receive the film roll.

[0104] First, the roll film is transported by the conveying system 10 and the reversing system 20. The reversing system 20 reverses the roll film so that the roll film can be arranged corresponding to multiple positions of the classification system 40. This not only makes it possible to arrange multiple conveying systems 10, but also enables multiple roll films of different specifications to be quickly classified at the same time, which is beneficial to speeding up the packaging operation efficiency.

[0105] Second, classifying the roll films of different specifications through the classification system 40 is helpful to avoid the transfer system 60 receiving roll films of different specifications, causing the packaging system 70 to put unqualified roll films into the packaging box 90, resulting in unqualified packaging operations.

[0106] Third, the classified roll films are placed into the packaging box 90 by means of the transfer system 60 and the packaging system 70 to achieve packaging, thereby avoiding manual intervention and improving the degree of automation.

[0107] Based on the above three points, the conveying system 10, the reversing system 20, the transfer system 30, the classification system 40, the switching system 60 and the packaging system 70 included in the packaging production line are indispensable. The working processes they constitute are closely linked, which can greatly improve the packaging efficiency and accuracy. If any system is missing, the technical effects produced will be greatly reduced, such as reducing the packaging efficiency and increasing the packaging error rate, and it is impossible to achieve higher automation.

[0108] Preferably, if Figure 4 , 5 As shown, the conveying system 10 is arranged from front to back along a first direction, that is, a horizontal direction, and includes: a first bracket 11, a first rolling roller 12, a first motor 13, and a tool 14 placed on the first rolling roller 12. The tool 14 is used to place the roll film. The roll film is inserted into the support rod of the tool 14 from the left and right sides.

[0109] More preferably, the first motor 13 is mounted on the first bracket 11, the first rolling roller 12 is rotatably connected to the first bracket 11, the first motor 13 is connected to the first rolling roller 12 through a crawler 15 or a chain or directly, the tooling 14 is arranged on the first rolling roller 12, and the tooling 14 is driven to move by the first rolling roller 12. Alternatively, a conveyor belt is arranged on the first rolling roller 12, so that the tooling 14 is located on the conveyor belt, and the tooling 14 is driven to move by the conveyor belt.

[0110] More preferably, the first bracket 11 has a retaining wall 16 , which is arranged on both sides of the first rolling roller 12 to limit the moving direction of the tooling 14 , and the retaining wall 16 is provided with a first slide rail, and both ends of the tooling 14 are slidably connected to the first slide rail.

[0111] Preferably, the second direction arrangement route of the reversing system 20 is a “]” type, and the left or right position of the front end of the reversing system 20 is perpendicular to the rear end of the conveying system 10 .

[0112] Preferably, if Figure 4 , 6 As shown, the reversing system 20 includes: a second bracket 21, a second rolling roller 22, and a second motor 23. The second motor 23 is mounted on the second bracket 21. The second rolling roller 22 is rotatably connected to the second bracket 21. The second motor 23 is connected to the second rolling roller 22 through a belt or a chain or directly. The tooling 14 is pushed by the first rolling roller 12 to move to the second rolling roller 22, or the tooling 14 is pushed laterally by the cylinder to move to the second rolling roller 22.

[0113] More preferably, the second bracket 21 has a rib 24 , which is arranged on both sides of the second rolling roller 22 to limit the moving direction of the tooling 14 , and a second slide rail is provided on the rib 24 , and the second slide rail is at the same height as the first slide rail.

[0114] The transport system 10 and the reversing system 20 respectively start the first motor 13 and the second motor 23 to drive the first rolling roller 12 and the second rolling roller 22 to rotate, thereby driving the tooling device 14 to move.

[0115] Both the conveying system 10 and the reversing system 20 are double-layer conveying structures with upper and lower layers. The upper layer is used to convey the tooling 14 and the film roll thereon, and the lower layer is used to convey the tooling 14 back to the upper layer at the front end of the conveying system 10. Specifically, a lifting structure is set at the left side of the front end of the conveying system 10 and the rear end of the reversing system 20, and the tooling 14 on the upper layer of the reversing system 20 is received by the lift, and then the tooling 14 is lowered by the lift, and then the tooling 14 is pushed out to the lower layer of the reversing system 20 by the lift, so that the tooling 14 is moved to the front end of the lower layer of the conveying system 10 by the second rolling roller 22 of the lower layer of the reversing system 20, and finally the tooling 14 on the lower layer of the conveying system is received by another lift, and then the tooling 14 is transferred to the upper layer of the conveying system 10.

[0116] The double-layer film roll is processed quickly and orderly, and the film roll transportation and recycling tooling 14 are not affected by each other, which greatly improves the work efficiency.

[0117] Since the conveying system 10 and the reversing system 20 are mechanical structures for conveying objects, in order to facilitate loading, maintenance and inspection, the height of the conveying system 10 and the reversing system 20 usually corresponds to the position between the crotch and waist of the staff. The present application makes full use of the lower space of the conveying system 10 and the reversing system 20 to form an upper and lower double-layer transport structure of the conveying system 10 and the reversing system 20, which greatly reduces the occupied area. Through this means, it is beneficial to arrange more conveying systems 10 and reversing systems 20 and enhance the efficiency of packaging operations.

[0118] Preferably, a detection device is provided at the front end side of the reversing system 20, and the detection device can automatically or manually detect whether the roll film is intact and qualified.

[0119] Preferably, if Figure 4 , 8 As shown, the classification system 40 is located at the rear end of the reversing system 20 and arranged in the left-right direction. The classification system 40 includes: a rotating device 41 and a pushing cylinder 42. The rotating device 41 has a storage rod 411, and the pushing cylinder 42 is arranged at the upper end of the rotating device 41.

[0120] More preferably, if Figure 3 , 7 As shown, the transfer system 30 is arranged in the middle of the “]” arrangement reversing system 20, and the transfer system 30 is specifically a robot.

[0121] The robot arm is used to grab the film roll on the tooling device 14 on the reversing system 20 , grab the film roll out, and then place it on the storage rod 411 on the front end of the rotating device 41 .

[0122] Preferably, if Figure 4 , 9 As shown, the transition system 50 has at least two, and the transition system 50 includes: a driving device 51, a rotating body 52, and a storage rod 53. The driving device 51 is connected to the rotating body 52, and the storage rod 53 is vertically connected to the rotating body 52. ​​The storage rod 53 corresponds to the storage rod 411 on the rotating device 41.

[0123] The rotating device 41 is started to drive the roll film on the front end of the storage rod 411 to move to the rear end of the rotating device 41, and then the push cylinder 42 is started to push the roll film on the storage rod 411 into the storage rod 53 of the transition system 50. When the number of roll films on the storage rod 53 is equal to or a multiple of the number of spaces in one column or one row of the box, the driving device 51 is started to rotate the swivel 52. The swivel 52 can rotate freely. Usually, the swivel 52 drives the storage rod 53 to rotate upward by 90 to 180 degrees and then stops. Among them, the rotation angle is preferably 170 to 180 degrees.

[0124] In addition, by setting an identification device on the side of the reversing system 20 or the classification system 40, it is helpful to identify the identification code on the roll film before or after it is placed into the classification system 40, and it is helpful for the classification system 40 to control the pushing device to push the roll films of the same type or specification onto the same storage rod 53 after transferring the roll film to the rear end, so as to improve work efficiency.

[0125] Preferably, if Figure 4 , 10 As shown, the transfer system 60 is arranged in the left and right lateral direction, and the transfer system 60 includes: a track 61, and a collecting device 62. The collecting device 62 is connected to the track 61 and moves left and right along the track 61. The collecting device 62 includes: a main body 621, a telescopic mechanism 622, a hook 6221, and a collecting rod 623. The telescopic mechanism 622 is arranged on the main body 621, the hook 6221 is connected to the telescopic end of the telescopic mechanism 622, and the collecting rod 623 is arranged on the main body 621. The distance between the collecting rod 623 and the telescopic mechanism 622 is greater than the radius of the film roll, and the length of the collecting rod 623 plus the length of the film roll is shorter than the maximum extended length of the telescopic mechanism 622.

[0126] When taking out the rolled film on the storage rod 53, the telescopic mechanism 622 is started to extend the hook head 6221, and then the collecting device 62 is controlled to slide along the track 61 so that the hook head 6221 is located at the front end of the rolled film on the storage rod 53. Then the telescopic mechanism 622 is started to control the hook head 6221 to retract, so that the hook head 6221 sticks to the side of the reel 1 in the rolled film, pulling the rolled film to move and put it onto the collecting rod 623.

[0127] Preferably, if Figure 1 , 4 As shown in Figures 11, the packaging system 70 includes: a lifting and box-splitting machine 71, and a pick-and-place gripper 72, which is located at the side end of the lifting and box-splitting machine 71. The lid of the packaging box 90 is separated from the box body by the lifting and box-splitting machine 71, specifically, the lid is sucked or clamped upward to separate the box body from the lid, and then the box body is pushed out of the lifting and box-splitting machine 71, and the film roll on the collecting rod 623 is grabbed by the pick-and-place gripper 72, and the film roll is placed in the grid of the box body. After the grid of the box body is full, the box body is moved back to the lifting and box-splitting machine 71, and the lid is re-covered on the box body with the film roll to complete the packaging.

[0128] More preferably, the packaging system 70 further includes a transport line 73 having a double-layer conveying structure of upper and lower layers, which is the same as the double-layer structure of the above-mentioned conveying system 10 and reversing system 20 . The transport line 73 is connected to the lifting and box dividing machine 71 .

[0129] The upper conveying structure of the transport line 73 is used to transport empty boxes, and the lower layer of the transport line 73 is used to transport the packaging boxes 90 that have been packaged on the lifting and boxing machine 71. After the packaging boxes 90 are lowered to the lower layer of the transport line 73 by the lifting and boxing machine 71, they are pushed into the lower layer of the transport line 73 by the lifting and boxing machine 71, so that the packaging boxes 90 are transported to a suitable position. The packaging boxes 90 are processed in layers quickly and orderly to improve work efficiency.

[0130] Preferably, the packaging system 80 includes: an elevator 81 , a conveying line 82 , and a packaging device 85 .

[0131] More preferably, the lower end of the elevator 81 is docked with the transport line 73, specifically with the lower layer of the transport line 73.

[0132] More preferably, the conveyor line 82 is arranged horizontally left and right, and has a first robot arm 83 and a second robot arm 84 . The conveyor line 82 is docked with the upper end of the elevator 81 , and the packaging device 85 is arranged at the left end of the conveyor line 82 .

[0133] Preferably, the packaging device 85 comprises: a turntable 851 and a sealing film machine 852. The turntable 851 is arranged at the front end of the sealing film machine 852, and the turntable 851 is rotated by a motor. The turntable 851 has a roller 8511, and the roller 8511 is driven to rotate by a power device.

[0134] The packaging box 90 on the lower layer of the transport line 73 is transferred to the conveyor line 82 by the elevator 81, and the mat 100 is placed on the conveyor line 82 by the second robot 84 and the packaging box 90 is extracted by the first robot 83. When the mat 100 passes under the packaging box 90 extracted by the first robot 83, the first robot 83 is controlled to put down the packaging box 90 and place it on the mat 100, so as to avoid large friction and wear between the bottom packaging box 90 and the conveyor line 82 when the packaging boxes 90 are stacked by the first robot 83.

[0135] Finally, the stacked packaging boxes 90 are conveyed to the turntable 851 of the packaging device 85 through the conveyor line 82. The turntable 851 is rotated to rotate the packaging boxes 90 on the turntable 851, so that the sealing film on the sealing film machine 852 is sealed around the packaging boxes 90. After the packaging boxes 90 are packaged, they are transported to another place for storage or transportation processing by the rollers 8511 on the loading tray.

[0136] A packaging method based on a packaging production line includes the following steps:

[0137] Transporting, taking out the film roll manually or automatically, and placing the film roll from the left and right sides onto the transport system 10 for transport;

[0138] Turning, through the conveying system 10, the film roll is conveyed to the reversing system 20, so that the film roll is arranged in the front-to-back direction;

[0139] Transferring, taking out the film roll from the reversing system 20 through the transfer system 30, and placing the film roll on one end of the sorting system 40;

[0140] Classification: the classification system 40 transfers the roll film to the other end for classification into different specifications;

[0141] Transferring, after classification, moving the roll film on the classification system 40 to the transfer system 60;

[0142] Packaging: The roll film on the transfer system 60 is placed into the packaging box 90 through the packaging system 70 to complete the packaging.

[0143] Preferably, in the transfer step, the roll film on the classification system 40 is first transferred to the transition system 50 , and then transferred to the transfer system 60 via the transition system 50 .

[0144] Preferably, in the conveying step, after the film roll is inserted into the support rods of the tooling tool 14 from the left and right sides, the first motor 13 in the conveying system 10 is started to drive the first rolling roller 12 to rotate, thereby driving the tooling tool 14 and the film roll thereon to move forward.

[0145] More preferably, when the tooling tool 14 moves, the moving direction of the tooling tool 14 is limited by the upper retaining wall 16 of the transport system 10 .

[0146] Preferably, in the turning step, the tooling tool 14 is moved onto the second rolling roller 22 of the reversing system 20 under the push of the first rolling roller 12, or the tooling tool 14 is moved onto the second rolling roller 22 of the reversing system 20 by the cylinder pushing the tooling tool 14 laterally.

[0147] More preferably, the reversing system 20 starts the second motor 23 to drive the second rolling roller 22 to rotate, thereby driving the tooling 14 and the film roll thereon to move laterally.

[0148] More preferably, the reversing system 20 limits the moving direction of the tool 14 by means of the rib 24 .

[0149] Preferably, a detection device is provided at the front end side of the reversing system 20, through which the film roll is automatically or manually detected to see whether it is intact and qualified.

[0150] Preferably, the transfer system 30 takes out the roll film from the reversing system 20 by grabbing and puts it into one end of the classification system 40 .

[0151] More preferably, the rotating device 41 in the transition system 50 is started to drive the roll film on the front end of the storage rod 411 to move to the rear end of the rotating device 41, and then the pushing cylinder 42 is started to push the roll film on the storage rod 411 into the storage rod 53 of the transition system 50. When the number of roll film on the storage rod 53 is equal to or a multiple of the number of spaces in a column or a row of the box, the driving device 51 is started to rotate the swivel 52, so that the storage rod 53 rotates upward at an angle of 90 to 180° or 170 to 180° and then stops.

[0152] More preferably, the identification code on the roll film is identified before or after the roll film is placed into the classification system 40 through the identification device on the reversing system 20 or the classification system 40 side, so that after the classification system 40 transfers the roll film to the other end, the pushing device on the classification system 40 is controlled to push the roll film of the same type or specification to the same transition system 50 for classification.

[0153] More preferably, when taking out the roll film on the transition system 50, the telescopic mechanism 622 on the transfer system 60 is started to extend the hook head 6221, and then the collecting device 62 is controlled to slide along the track 61 so that the hook head 6221 is located at the front end of the roll film on the storage rod 53, and then the telescopic mechanism 622 is started to control the hook head 6221 to retract, so that the hook head 6221 sticks to the side of the reel 1 in the roll film, pulling the roll film to move, and put it onto the collection rod 623 of the transition system 50 to complete the transfer work.

[0154] More preferably, the lid of the packaging box 90 is first sucked or clamped by the lifting and dividing machine 71 of the packaging system 70 to separate the box body of the packaging box 90 from the lid, and then the roll film on the collecting rod 623 is grabbed by the pick-and-place gripper 72 of the packaging system 70, and then the roll film is placed into the grid of the box body. After the grid of the box body is filled with the roll film, the lifting and dividing machine 71 is used to put the lid back on the box body with the roll film to complete the packaging.

[0155] More preferably, the packaging box 90 is transported to the lifting and box dividing machine 71 through the upper layer of the transportation line 73 of the packaging system 70 .

[0156] More preferably, after the packaging step is completed, the method further comprises the following steps:

[0157] Transferring, starting the box separation elevator on the packaging system 70, lowering the packaged packaging box 90 to the lower level of the transportation line 73 of the packaging system 70, and then pushing it into the lower level of the transportation line 73 through the lifting box separation machine 71, so that the packaging box 90 is transported to the packaging system 80;

[0158] Stacking, the packaging box 90 on the lower layer of the transport line 73 is transferred to the conveying line 82 of the packaging system 80 by the elevator 81 of the packaging system 80, and the cushion 100 is placed on the conveying line 82 by the second robot 84 of the packaging system 80 and the packaging box 90 is picked up by the first robot 83 of the packaging system 80. When the cushion 100 passes under the packaging box 90 picked up by the first robot 83, the first robot 83 is controlled to put down the packaging box 90 and put the packaging box 90 on the cushion 100. Finally, the remaining packaging boxes 90 are stacked on the packaging box 90 with the cushion 100 at the bottom by the first robot;

[0159] Packaging, the stacked packaging boxes 90 are conveyed to the turntable 851 of the packaging device 85 in the packaging system 80 through the conveyor line 82, and the packaging boxes 90 on the turntable 851 are rotated by rotating the turntable 851, so that the sealing film on the sealing film machine 852 of the packaging device 85 is sealed around the packaging boxes 90. After the packaging boxes 90 are packaged, they are transported to another place for storage or transportation processing through the roller 8511 on the loading tray.

[0160] Although the above describes the illustrative specific embodiments of the present invention so that those skilled in the art can understand the present invention, the present invention is not limited to the scope of the specific embodiments. For those of ordinary skill in the art, as long as various changes are within the spirit and scope of the present invention as defined and determined by the attached claims, all inventions and creations using the concepts of the present invention are protected.

Claims

1. A packaging production line, wherein: include: a conveying system, wherein the conveying system is arranged along a first direction; A reversing system, the reversing system is arranged along the second direction, and the reversing system is connected to the conveying system; A classification system, the classification system being arranged on one side of the reversing system; A transfer system, the transfer system being arranged at the other end of the reversing system; A switching system, the switching system being arranged on one side of the classification system; A packaging system, wherein the packaging system is arranged on one side of the transfer system; The packaging production line also includes: A transition system, the transition system being arranged between the switching system and the classification system; A packaging system, wherein the packaging system is arranged on one side of the packaging system; The classification system includes: A rotating device, wherein the rotating device has: A storage rod, the storage rod is used to place the film roll; A push cylinder, which is arranged at the upper end of the rotating device; The reversing system or the classification system is provided with an identification device for identifying the identification code on the roll film; The transition system includes: Drive device; a swivel, the driving device being connected to the swivel; A storage rod, the storage rod is vertically connected to the rotating body, and the storage rod corresponds to the storage rod on the rotating device; The switching system comprises: track; A collecting device, the collecting device is connected to the track and moves left and right along the track; The collecting device comprises: main body; A telescopic mechanism, wherein the telescopic mechanism is arranged on the main body; A hook head, the hook head being connected to the telescopic end of the telescopic mechanism; A collecting rod, wherein the collecting rod is arranged on the main body, and the length of the collecting rod plus the length of the rolled film is shorter than the maximum extended length of the telescopic mechanism; The packaging system comprises: Lifting box machine; A pick-up and place gripper, the pick-up and place gripper is located at a side end of the lifting and box-separating machine; The packaging system also includes: A transport line having a double-layer conveying structure with upper and lower layers, and the transport line is connected to the lifting and box-separating machine; The packaging system comprises: An elevator, the lower end of which is connected to the lower structure of the transport line; A conveying line, the conveying line is arranged in a left-right transverse direction, and the conveying line is butted with the upper end of the elevator; A packaging device, the packaging device is arranged at the left end of the conveying line; The packaging device comprises: A turntable, the turntable having: A drum, which is driven to rotate by a power device; The sealing film machine, the turntable is arranged at the front end of the sealing film machine, and the turntable is rotated by a motor.

2. The packaging production line according to claim 1, wherein: The delivery system comprises: First bracket; A first rolling roller, wherein the first rolling roller is rotatably connected to the first bracket; A first motor is installed on the first bracket and is connected to the first rolling roller.

3. The packaging production line according to claim 2, wherein: The first motor is connected to the first rolling roller via a track or a chain or directly.

4. The packaging production line according to claim 2, wherein: The delivery system also includes: A conveyor belt is arranged on the first rolling roller.

5. The packaging production line according to claim 2, wherein: The first bracket has: The barrier wall is located on both sides of the first rolling roller.

6. The packaging production line according to claim 2, wherein: The switching system comprises: Second bracket; a second rolling roller, the second rolling roller being rotatably connected to the second bracket; A second motor is installed on the second bracket, and the second motor is connected to the second rolling roller.

7. The packaging production line according to claim 6, wherein: The second motor is connected to the second rolling roller via a belt or a chain or directly.

8. The packaging production line according to claim 6, wherein: The first bracket has: The ribs are located on both sides of the second rolling roller.

9. The packaging production line according to claim 1, wherein: The first direction is a horizontal direction from front to back.

10. The packaging production line according to claim 1, wherein: The second direction arrangement route of the switching system is "]" type.

11. The packaging production line according to claim 1, wherein: A detection device is provided at the front end side of the reversing system, and the detection device can automatically or manually detect whether the rolled film is intact and qualified.

12. The packaging production line according to claim 10, wherein: The transfer system is arranged in the middle of the "]" arrangement reversing system.

13. The packaging production line according to claim 1, wherein: The transfer system is a robot.

14. The packaging production line according to claim 1, wherein: The rotating body has a rotation angle of 90 to 180 degrees.

15. The packaging production line according to claim 1, wherein: The rotating body has a rotation angle of 170-180°.

16. The packaging production line according to claim 1, wherein: The transmission line has: a first mechanical arm, the first mechanical arm being arranged at the position of the hoist; A second mechanical arm, wherein the second mechanical arm is arranged at a left side position of the lifting machine.

17. A packaging method comprising the following steps: Transport: take out the roll film manually or automatically, and put the roll film into the transport system from the left and right sides for transport; Turning, through the conveying system, the film roll is conveyed to the reversing system so that the film roll is arranged in the front-to-back direction; Transferring: taking out the film roll on the reversing system through the transfer system and placing the film roll on one end of the sorting system; Classification: the classification system transfers the roll film to the other end for classification into different specifications; Transfer, after classification, move the roll film on the classification system to the transfer system; Packaging: the packaging system puts the roll film on the transfer system into the packaging box to complete the packaging; In the transfer step, the roll film on the sorting system is first transferred to the transition system, and then transferred to the transfer system via the transition system; Start the rotating device in the transition system to drive the roll film on the front end of the storage rod to move to the rear end of the rotating device, then start the push cylinder to push the roll film on the storage rod into the storage rod of the transition system. When the number of roll films on the storage rod is equal to or multiple of the number of spaces in one column or one row of the box, start the driving device to rotate the swivel, so that the storage rod rotates upward at an angle of 90~180° or 170~180° and then stops; Through the identification device on the reversing system or the classification system side, the identification code on the film roll is identified before or after the film roll is put into the classification system, so that the classification system transfers the film roll to the other end and controls the pushing device on the classification system to push the film rolls of the same type or specification to the same transition system; When taking out the roll film on the transition system, start the telescopic mechanism on the transfer system to extend the hook head, then control the collection device to slide along the track so that the hook head is located at the front end of the roll film on the storage rod, and then start the telescopic mechanism to control the hook head to retract so that the hook head sticks to the edge of the roll in the roll film, pull the roll film to move, and put it on the collection rod of the transition system to complete the transfer work; The lifting and box-splitting machine of the packaging system sucks or clamps the lid of the packaging box, so that the box body of the packaging box is separated from the lid, and then the film roll on the collecting rod is grabbed by the pick-and-place gripper of the packaging system, and then the film roll is placed into the grid of the box body. After the grid of the box body is filled with the film roll, the lifting and box-splitting machine puts the lid back on the box body with the film roll to complete the packaging; The packaging boxes are transported to the lifting and box sorting machine through the upper layer of the packaging system's conveyor line; After the packaging step is completed, the following steps are also included: Transfer, start the box separation elevator on the packaging system, lower the packaged box to the lower level of the transportation line of the packaging system, and then push it into the lower level of the transportation line through the lifting box separation machine, so that the box is transported to the packaging system; Stacking, the packaging box at the bottom of the conveyor line is transferred to the conveyor line of the packaging system by the lifting machine of the packaging system, and the cushion is placed on the conveyor line by the second robot arm of the packaging system and the packaging box is picked up by the first robot arm of the packaging system. When the cushion passes under the packaging box picked up by the first robot arm, the first robot arm is controlled to put down the packaging box and put the packaging box on the cushion. Finally, the remaining packaging boxes are stacked on the packaging box with the cushion at the bottom by the first robot. Packaging, the stacked packaging boxes are transported to the turntable of the packaging device in the packaging system through the conveyor line. The turntable is rotated to make the packaging boxes on the turntable rotate, so that the sealing film on the sealing film machine of the packaging device seals and packages the packaging boxes. After the packaging boxes are packaged, they are transported to another place for storage or transportation processing through the rollers on the loading tray.

18. The packaging method according to claim 17, wherein: In the conveying step, after the film roll is inserted into the support rods of the tooling tool from the left and right sides, the first motor in the conveying system is started to drive the first rolling roller to rotate, thereby driving the tooling tool and the film roll thereon to move forward.

19. The packaging method according to claim 18, wherein: When the tooling equipment moves, the moving direction of the tooling equipment is limited by the upper retaining wall of the conveying system.

20. The packaging method according to claim 17, wherein: In the turning step, the tooling tool is moved to the second rolling roller of the reversing system under the push of the first rolling roller, or the tooling tool is moved to the second rolling roller of the reversing system by the cylinder pushing the tooling tool laterally.

21. The packaging method according to claim 20, wherein: The reversing system starts the second motor to drive the second rolling roller to rotate, thereby driving the tooling and the film roll thereon to move horizontally.

22. The packaging method according to claim 21, wherein: The reversing system limits the moving direction of the tooling by means of ribs.

23. The packaging method according to claim 17, wherein: A detection device is provided at the front end of the reversing system, which can automatically or manually detect whether the roll film is intact and qualified.

24. The packaging method according to claim 17, wherein: The transfer system takes the roll film from the reversing system by grabbing and puts it into one end of the sorting system.

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