Cigarette carton warehousing device and method for tracing cigarette cartons with quality problems in cigarette carton warehousing device

Abstract

The invention relates to the technical field of cigarette carton warehousing and conveying, in particular to a cigarette carton warehousing device and a tracing method for cigarette cartons with quality problems in the cigarette carton warehousing device. Comprising a cigarette making machine, a box filling and sealing machine, a cigarette carton lifting conveying line, a cigarette carton annular conveying line, a box filling and sealing machine mark recognizer / problem cigarette carton recognizer, a first cigarette carton stacking channel, a second cigarette carton stacking channel, a cigarette carton stacking robot, a cigarette carton temporary storage warehouse and an intelligent warehouse control system. A cigarette making machine, a box filling and sealing machine, a cigarette carton lifting conveying line, a cigarette carton annular conveying line, a box filling and sealing machine mark recognizer / problem cigarette carton recognizer, a first cigarette carton stacking channel, a second cigarette carton stacking channel, a cigarette carton stacking robot, a cigarette stack temporary storage warehouse and an intelligent warehouse control system form the cigarette carton warehousing device. The problem that on an existing cigarette carton conveying line, cigarette cartons with quality problems produced by rolling and packing equipment or a carton filling and sealing machine cannot be traced is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of piece cigarette warehousing, and in particular to a piece cigarette warehousing device and a method for tracing piece cigarettes with quality problems in the piece cigarette warehousing device. BACKGROUND

[0002] In order to better store piece cigarettes that have been packed by a packing machine in a packing workshop, prevent the good piece cigarettes from being damp, and avoid the good piece cigarettes occupying most of the production area of the packing workshop, a piece cigarette warehousing conveying line is usually set up between the packing workshop and a piece cigarette storage warehouse to convey the piece cigarettes that have just been packaged by the packing machine to the piece cigarette storage warehouse for timely storage.

[0003] Although the piece cigarette warehousing conveying line set up between the packing workshop and the piece cigarette storage warehouse can timely convey the packaged piece cigarettes in the packing workshop into the piece cigarette storage warehouse, the piece cigarette warehousing conveying line still has the following defects in actual use: because the packing equipment, the packing machine, the piece cigarette stacking channel, and the stacking robot in the piece cigarette stacking channel in the existing piece cigarette warehousing conveying line are not reasonably configured, when the packing equipment or the packing machine has a production quality problem, the piece cigarette with the quality problem cannot be traced in time.

[0004] Therefore, it is necessary to design equipment for tracing the piece cigarette with the problem in the piece cigarette conveying line to solve the problem that the existing piece cigarette conveying line cannot trace the piece cigarette with the quality problem produced by the packing equipment or the packing machine. SUMMARY

[0005] The present application relates to the technical field of piece cigarette warehousing, and in particular to a piece cigarette warehousing device and a method for tracing piece cigarettes with quality problems in the piece cigarette warehousing device.

[0006] To solve the above technical problems, the present application adopts the following technical solutions:

[0007] The present application proposes a piece cigarette warehousing device in the first aspect, which comprises:

[0008] The cigarette making machines are respectively arranged in the A area, the B area, the C area, and the D area.

[0009] The packing machines are respectively arranged in the A area, the B area, the C area, and the D area.

[0010] a plurality of piece cigarette lifting conveying lines, each piece cigarette lifting conveying line is connected with the discharge end of each sealing and boxing machine respectively, and the discharge end of each piece cigarette lifting conveying line is connected with the feeding end of the first piece cigarette conveying line and the feeding end of the second piece cigarette conveying line respectively;

[0011] a piece cigarette annular conveying line, the piece cigarette annular conveying line has a belt conveying line segment and a channelized conveying line segment connected in sequence, the feeding end of the belt conveying line segment is connected with the discharge end of the first piece cigarette conveying line and the discharge end of the second piece cigarette conveying line respectively, and the first piece cigarette conveying line and the second piece cigarette conveying line are respectively provided with a stain two-dimensional code detector and a piece cigarette removing device one, the stain two-dimensional code detector is located upstream of the piece cigarette removing device one, and the stain two-dimensional code detector is electrically connected with the piece cigarette removing device one through the controller two;

[0012] a sealing and boxing machine brand identifier / defective piece cigarette identifier, the sealing and boxing machine brand identifier / defective piece cigarette identifier is arranged on the belt conveying line segment of the piece cigarette annular conveying line, the conveying area of the belt conveying line segment passes through the code scanning area of the sealing and boxing machine brand identifier / defective piece cigarette identifier, and the sealing and boxing machine brand identifier / defective piece cigarette identifier is electrically connected with a plurality of channelized conveyors connected in sequence in the channelized conveying line segment of the piece cigarette annular conveying line through the controller one;

[0013] a piece cigarette stacking passage one, the piece cigarette stacking passage one is four, the four piece cigarette stacking passages one are arranged in sequence and spaced apart from left to right, each piece cigarette stacking passage one includes two piece cigarette stacking conveying lines one and a piece cigarette stack unstacking conveying line, the two piece cigarette stacking conveying lines one are arranged in a spaced apart manner, and the conveying area downstream of each piece cigarette stacking conveying line is provided with a piece cigarette associated code scanner one; the conveying area of each piece cigarette stacking conveying line one passes through the code scanning area of each piece cigarette associated code scanner one respectively, the feeding end of each piece cigarette stacking conveying line one is communicated with a shunt opening one on the channelized conveying line segment of the piece cigarette annular conveying line, the discharge end of one piece cigarette stacking conveying line one is connected with the feeding end of the piece cigarette unstacking conveying line, the discharge end of each piece cigarette stack unstacking conveying line passes through the bottom of the channelized conveying line segment of the piece cigarette annular conveying line and is communicated with an inlet one of the piece cigarette unstacking guide line, and the discharge end of the piece cigarette unstacking guide line is communicated with an inlet two on the belt conveying segment of the piece cigarette annular conveying line;

[0014] The second piece of cigarette stacking channel is four, and the four piece of cigarette stacking channels are arranged in sequence and at intervals from left to right, one of the four piece of cigarette stacking channels is distributed at intervals with one of the piece of cigarette stacking channels, and the four piece of cigarette stacking channels each include three conditional cigarette stacking conveying lines two; the three conditional cigarette stacking conveying lines two are arranged in sequence and at intervals from left to right, and each conditional cigarette stacking conveying line two is in communication with a shunt port two on a segment of the annular conveying line; and each conditional cigarette stacking conveying line two downstream is respectively provided with a piece of cigarette associated code scanner two;

[0015] The piece of cigarette stacking robot is connected with the two conditional cigarette stacking conveying lines one discharge end in each piece of cigarette stacking channel, the single cigarette stacking conveying line loading end, and the three conditional cigarette stacking conveying lines two discharge end in each piece of cigarette stacking channel, and a tray code scanner is embedded in the ground of the tray placement area at the back side of each piece of cigarette stacking robot; each tray code scanner is electrically connected with each piece of cigarette associated code scanner one and each piece of cigarette associated code scanner two through the industrial computer;

[0016] The AGV trolley is located in the area defined between each cigarette stack placement conveyor and each piece of cigarette stacking robot, and is used in cooperation with each cigarette stack placement conveyor and each piece of cigarette stacking robot; a cigarette stack pushing piece is arranged at the discharge end of each cigarette stack placement conveyor;

[0017] The cigarette stack temporary storage warehouse has a plurality of sequentially connected cigarette stack temporary storage shelves, each of which is provided with a cigarette stack output device in each piece of cigarette stack storage space; each temporary storage shelf is respectively provided with a cigarette stack placement conveyor upstream; a cigarette stack stacking / taking-out robot is arranged in the area between each temporary storage shelf, and the cigarette stack stacking / taking-out robot is used in cooperation with the cigarette stack pushing piece at the discharge end of each cigarette stack placement conveyor;

[0018] The intelligent warehouse control system is in communication connection with the cigarette stack stacking / taking-out robot, the cigarette stack output device, and the industrial computer.

[0019] Preferably, the A area is divided into an A area upper half and an A area lower half; the B area is divided into a B area upper half and a B area lower half; the C area is divided into a C area upper half and a C area lower half; the D area is divided into a D area upper half and a D area lower half; the cigarette making machine is arranged in the A area upper half, the A area lower half, the B area upper half, the B area lower half, the C area upper half, the C area lower half, the D area upper half and the D area lower half respectively; two condition cigarette stacking conveying lines in the cigarette stacking channel one and one cigarette stacking robot are arranged as one cigarette stacking channel one, and there are four cigarette stacking channels one in total, and the four cigarette stacking channels one are sequentially No. 1 cigarette stacking channel, No. 2 cigarette stacking channel, No. 3 cigarette stacking channel and No. 4 cigarette stacking channel; three condition cigarette stacking conveying lines in the cigarette stacking channel two and one cigarette stacking robot are arranged as one cigarette stacking channel two, and there are four cigarette stacking channels two in total, and the four cigarette stacking channels two are sequentially No. 5 cigarette stacking channel, No. 6 cigarette stacking channel, No. 7 cigarette stacking channel and No. 8 cigarette stacking channel; the multiple carton sealing machines are sequentially No. 1 carton sealing machine, No. 2 carton sealing machine, No. 3 carton sealing machine, No. 4 carton sealing machine, No. 5 carton sealing machine, No. 6 carton sealing machine, No. 7 carton sealing machine and No. 8 carton sealing machine; the first cigarette conveying line is arranged to convey the cigarettes sealed by No. 1 carton sealing machine, No. 2 carton sealing machine, No. 3 carton sealing machine and No. 4 carton sealing machine; the second cigarette conveying line is arranged to convey the cigarettes sealed by No. 5 carton sealing machine, No. 6 carton sealing machine, No. 7 carton sealing machine and No. 8 carton sealing machine; No. 1 carton sealing machine is arranged to seal the cigarettes rolled by all the cigarette making machines in the A area upper half, and No. 1 cigarette stacking channel is arranged to stack the cigarettes sealed by No. 1 carton sealing machine; No. 2 carton sealing machine is arranged to seal the cigarettes rolled by all the cigarette making machines in the A area lower half, and No. 2 cigarette stacking channel is arranged to stack the cigarettes sealed by No. 2 carton sealing machine; No. 3 carton sealing machine is arranged to seal the cigarettes rolled by all the cigarette making machines in the B area upper half, and No. 3 cigarette stacking channel is arranged to stack the cigarettes sealed by No. 3 carton sealing machine; No. 4 carton sealing machine is arranged to seal the cigarettes rolled by all the cigarette making machines in the B area lower half, and No. 4 cigarette stacking channel is arranged to stack the cigarettes sealed by No. 4 carton sealing machine; No. 5 carton sealing machine is arranged to seal the cigarettes rolled by all the cigarette making machines in the C area upper half, and No. 5 cigarette stacking channel is arranged to stack the cigarettes sealed by No. 5 carton sealing machine; No. 6 carton sealing machine is arranged to seal the cigarettes rolled by all the cigarette making machines in the C area lower half, and No. 6 cigarette stacking channel is arranged to stack the cigarettes sealed by No. 6 carton sealing machine; No. 7 carton sealing machine is arranged to seal the cigarettes rolled by all the cigarette making machines in the D area upper half, and No. 7 cigarette stacking channel is arranged to stack the cigarettes sealed by No. 7 carton sealing machine; No. 8 carton sealing machine is arranged to seal the cigarettes rolled by all the cigarette making machines in the D area lower half, and No. 8 cigarette stacking channel is arranged to stack the cigarettes sealed by No. 8 carton sealing machine.

[0020] Preferably, the stain two-dimensional code detector is arranged on the first condition cigarette conveying line and the second condition cigarette conveying line respectively; the first condition cigarette conveying line and the second condition cigarette conveying line have a conveying area passing through the stain two-dimensional code detector detection area; each piece of cigarette removing piece one is arranged on the first condition cigarette conveying line and the second condition cigarette conveying line respectively; the removing end of each piece of cigarette removing piece one is in communication with the first condition cigarette conveying line removing port one and the second condition cigarette conveying line removing port two; the first condition cigarette conveying line removing port one is in communication with the first removing conveying line; and the second condition cigarette conveying line removing port two is in communication with the second removing conveying line.

[0021] Preferably, the sealing box machine brand identifier / defective cigarette identifier comprises a first gantry, a first code scanner and a second code scanner; the first gantry is arranged in a belt conveying line segment area of a piece of cigarette ring conveying line; the piece of cigarette ring conveying line has a conveying area passing through the first gantry; the first code scanner is connected to the inner top of the first gantry; the second code scanner is connected to four corner edges of the first gantry respectively; and the second code scanner and the first code scanner are respectively electrically connected with a plurality of sequentially connected branch conveyors in the belt conveying segment of the piece of cigarette ring conveying line through a controller one.

[0022] Preferably, the piece of cigarette associated code scanner one and the piece of cigarette associated code scanner two are the same structure of piece of cigarette associated code scanner; the piece of cigarette associated code scanner comprises a second gantry and a third code scanner; the second gantry is arranged on each condition cigarette stacking conveying line one and each condition cigarette stacking conveying line two respectively; each condition cigarette stacking conveying line one has a conveying area and each condition cigarette stacking conveying line two has a conveying area, which pass through each second gantry respectively; the third code scanner is arranged on the inner top of each second gantry; and each third code scanner is electrically connected with a tray code scanner buried on the ground of a tray placing area at the rear side of each piece of cigarette stacking robot through an industrial computer.

[0023] Preferably, the conveying area in the first cigarette stack conveying line downstream of the first cigarette-associated code scanner is also rotationally provided with a first cigarette posture turning device, and the conveying area in the second cigarette stack conveying line downstream of the second cigarette-associated code scanner is also rotationally provided with a second cigarette posture turning device, the first and second cigarette posture turning devices are the same structure, and each of the first and second cigarette posture turning devices comprises a roller conveyor, an L-shaped turning device, and a first servo motor.

[0024] Preferably, the roller conveying area of the first cigarette stack conveying line downstream of the second gantry and the roller conveying area of the second cigarette stack conveying line downstream of the second gantry are obliquely arranged, the lowest side wall of the first cigarette stack conveying line obliquely arranged is connected with a first auxiliary conveying roller device, the lowest side wall of the second cigarette stack conveying line obliquely arranged is connected with a second auxiliary conveying roller device, the first auxiliary conveying roller device extends to the discharge end of the first cigarette stack conveying line, the second auxiliary conveying roller device extends to the discharge end of the second cigarette stack conveying line, and the discharge ends of the first and second cigarette stack conveying lines are respectively connected with limiting baffles.

[0025] Preferably, the discharge end of each cigarette stack unstacking conveying line is provided with an L-shaped conveying section, each L-shaped conveying section is connected with the side wall of the discharge end of the first cigarette stack conveying line near the first cigarette stack robot, and the roller blank area in the conveying area of the L-shaped conveying section is provided with a third cigarette posture turning device, the third cigarette posture turning device comprises two auxiliary conveying roller devices, an L-shaped turning device, and a second servo motor, the side walls of the two auxiliary conveying roller devices are respectively connected to the inner side walls of the L-shaped conveying section, the area for the L-shaped turning device to turn is defined between the two auxiliary conveying roller devices, one side wall of the L-shaped turning device is rotationally connected to the side wall of one of the auxiliary conveying roller devices through a connecting shaft, and the other side wall of the L-shaped turning device is connected to the output shaft of the second servo motor on the side wall of the other auxiliary conveying roller device.

[0026] Preferably, a cigarette warehousing device further includes a QR code presence / absence detector and a second cigarette rejection unit; both the QR code presence / absence detector and the second cigarette rejection unit are located on a belt conveyor segment one of the cigarette ring conveyors between a cigarette stacking conveyor line one and a second condition cigarette conveyor line. The detection end of the QR code presence / absence detector faces the conveying area on the belt conveyor segment. The second cigarette rejection unit is located downstream of the QR code presence / absence detector. The QR code presence / absence detector is electrically connected to the second cigarette rejection unit via a controller three. The rejection end of the second cigarette rejection unit faces the rejection port on the belt conveyor segment of the cigarette ring conveyor. The rejection port is connected to the feed end of the non-conforming cigarette rejection conveyor line. The discharge end of the non-conforming cigarette rejection conveyor line passes sequentially from the bottom of the belt conveyor segment one and the bottom of the belt conveyor segment of the cigarette ring conveyor and extends to the outside of the belt conveyor segment of the cigarette ring conveyor.

[0027] Preferably, the cigarette warehousing device further includes a cigarette return conveyor line, the cigarette return conveyor line and the unqualified cigarette rejection conveyor line are located on the same side, and the cigarette return conveyor line is connected to the outlet of the cigarette ring conveyor.

[0028] Preferably, the cigarette stacking robot includes a support base, a robotic arm, a suction cup base, and suction cups; the support bases are located downstream of the first and second discharge ends of the cigarette stacking conveyor line, respectively; pallet scanners are buried in the ground downstream of each support base, with the scanning end of the pallet scanner flush with the ground; the fixed end of the robotic arm is connected to the bottom of the support base, and the execution end of the robotic arm is connected to the suction cup base; the bottom of the suction cup base has at least one suction cup.

[0029] Preferably, the stack placement conveyor is a chain conveyor, which is arranged at intervals upstream of the stack temporary storage rack. Each chain conveyor corresponds to each stack temporary storage rack. The feeding end of each chain conveyor has space for AGV trolleys to enter. Each chain conveyor is equipped with a stack pushing component at the discharging end. Each stack pushing component is used in conjunction with each stack stack stacking / removing robot between each stack temporary storage rack.

[0030] Preferably, the stacking / removal robot includes a first linear slide module, a third gantry, a second linear slide module, a stack placement frame, a roller conveyor, a cylinder, and a limiting baffle. Each first linear slide module is located between each stack storage shelf. The bottom of each first linear slide module is fixedly connected to the ground between each stack storage shelf. The moving end of each first linear slide module is connected to a supporting base plate. The top of each supporting base plate is connected to the bottom of each third gantry. The inner sidewall of each third gantry arm is connected to the sidewall of each second linear slide module. The moving ends of each second linear slide module are connected to a stack placement frame. A roller conveyor is installed at the bottom of the stack placement frame. The stack placement frame is a rectangular cavity structure with an open top and two sides. One opening of the stack placement frame is used in conjunction with a stack pusher, and the other opening of the stack placement frame is used in conjunction with a stack output device installed in each stack storage room.

[0031] This application proposes a method for tracing cigarettes with quality problems in a cigarette warehousing device, comprising the following steps:

[0032] S1. If a quality problem occurs in the carton sealing machine or the cigarette rolling machine, the QR code information of the cigarettes with quality problems shall be determined based on the production period in which the quality problem occurred.

[0033] S2. Based on the QR code information of the cigarettes with quality problems, and according to the configuration correspondence of the cigarette packing machine, carton sealing machine, and cigarette stacking channel, trace the location of the pallet containing the cigarettes with quality problems in the cigarette stack temporary storage shelf in the cigarette stack temporary storage warehouse; wherein, according to the configuration correspondence of the cigarette packing machine, carton sealing machine, and cigarette stacking channel, the configuration correspondence is as follows: Carton sealing machine No. 1 is configured to seal all cigarettes produced by all packing machines in the upper half of area A with a single roll. The No. 1 cigarette stacking lane is configured to stack cigarettes sealed by the No. 1 box-sealing machine; the No. 2 box-sealing machine is configured to seal all cartons of cigarettes produced by all rolling machines in the lower half of Zone A, and the No. 2 cigarette stacking lane is configured to stack cigarettes sealed by the No. 2 box-sealing machine; the No. 3 box-sealing machine is configured to seal all cartons of cigarettes produced by all rolling machines in the upper half of Zone B, and the No. 3 cigarette stacking lane is configured to stack cigarettes sealed by the No. 3 box-sealing machine; the No. 4... The packing machine is configured to pack all cartons of cigarettes produced by all cigarette-making machines in the lower half of Zone B. The No. 4 cigarette stacking lane is configured to stack cigarettes packed by packing machine 45. Packing machine 5 (No. 46) is configured to pack all cartons of cigarettes produced by all cigarette-making machines in the upper half of Zone C. The No. 5 cigarette stacking lane is configured to stack cigarettes packed by packing machine 5. Packing machine 6 (No. 6) is configured to pack all cartons of cigarettes produced by cigarette-making machine 1 in the lower half of Zone C. The No. 6 cigarette stacking lane is configured to stack cigarettes sealed by the No. 6 box-sealing machine; the No. 7 box-sealing machine is configured to seal all cigarettes rolled by the No. 1 rolling machine in the upper half of area D, and the No. 7 cigarette stacking lane is configured to stack cigarettes sealed by the No. 7 box-sealing machine; the No. 8 box-sealing machine is configured to seal all cigarettes rolled by the No. 1 rolling machine in the lower half of area D, and the No. 8 cigarette stacking lane 41 is configured to stack cigarettes sealed by the No. 8 box-sealing machine.

[0034] S3. Based on the location of the pallet containing the cigarettes with quality problems, the smart warehouse control system first controls the stacking / removal robot between the cigarette stack temporary storage racks 31 to move to the cigarette stack storage room in the cigarette stack temporary storage rack corresponding to the cigarettes with quality problems. Then, the smart warehouse control system controls the cigarette stack output device in the cigarette stack storage room to transport the pallet containing the cigarette stacks corresponding to the cigarettes with quality problems to the roller conveyor in the stacking / removal robot between the cigarette stack temporary storage racks. Then, the smart warehouse control system controls the stacking / removal robot corresponding to the cigarettes with quality problems to move to the discharge end of the cigarette stack placement conveyor. Then, the smart warehouse control system controls the roller conveyor in the stacking / removal robot to transport the pallet containing the cigarette stacks corresponding to the cigarettes with quality problems to the cigarette stack placement conveyor. Finally, the control system controls the cigarette stack placement conveyor to transport the pallet containing the cigarette stacks corresponding to the cigarettes with quality problems to the feeding end of the cigarette stack placement conveyor.

[0035] S4. After the pallet corresponding to the cigarette with quality problems and stacked with cigarette stacks is transported to the feeding end of the cigarette stack placement conveyor, first control the ACV trolley to move the feeding end of the cigarette stack placement conveyor and take out the pallet with the cigarette with quality problems and stacked with cigarette stacks. Then control the AGV trolley to transport the pallet corresponding to the cigarette with quality problems and stacked with cigarette stacks to any one of the following locations: the cigarette stacking robot corresponding to cigarette stacking channel 1, the cigarette stacking robot corresponding to cigarette stacking channel 2, the cigarette stacking robot corresponding to cigarette stacking channel 3, or the cigarette stacking robot corresponding to cigarette stacking channel 4.

[0036] S5. After the AGV trolley transports the pallet containing the defective cigarettes and stacked cigarette piles to the cigarette stacking robot corresponding to either cigarette stacking channel 1, cigarette stacking channel 2, cigarette stacking channel 3, or cigarette stacking channel 4, control the cigarette stacking robot corresponding to cigarette stacking channel 1, cigarette stacking channel 2, or cigarette stacking channel 4. Any one of the cigarette stacking robots corresponding to cigarette stacking channel No. 3 or cigarette stacking channel No. 4, will unstack the cigarette stack on the pallet corresponding to the cigarette with quality problems and place it on the feeding end of the cigarette stack unstacking conveyor line of cigarette stacking channel No. 1, cigarette stacking channel No. 2, cigarette stacking channel No. 3, or cigarette stacking channel No. 4.

[0037] S6. After the cigarette stacks on the trays corresponding to the cigarettes with quality problems are unstacked and placed on the loading end of the unstacking conveyor line of cigarette stacking channel 1, or the loading end of the unstacking conveyor line of cigarette stacking channel 2, or the loading end of the unstacking conveyor line of cigarette stacking channel 3, or the loading end of the unstacking conveyor line 17 of cigarette stacking channel 4, first control any one of the unstacking conveyor lines of cigarette stacking channel 1, 2, 3, or 4 to transport the unstacked cigarettes with quality problems and in an upright position to the loading end of the unstacking conveyor line of cigarette stacking channel 1 for cigarette posture flipping. The cigarette packs with quality problems and in a standing position are flipped to a flat position by any one of the following three locations on the feeding end of the cigarette pack unstacking conveyor line in the No. 1 or No. 2 cigarette pack stacking channel, or any one of the following three locations on the feeding end of the cigarette pack unstacking conveyor line in the No. 3 or No. 4 cigarette pack stacking channel: 1 cigarette pack unstacking conveyor line, 2 cigarette pack unstacking conveyor line, 3 cigarette pack unstacking conveyor line, or 4 cigarette pack unstacking conveyor line ... 4 cigarette pack unstacking conveyor line, 5 cigarette pack unstacking conveyor line, 6 cigarette pack unstacking conveyor line, 7 cigarette pack unstacking conveyor line, 8 cigarette pack unstacking conveyor line, 9 cigarette pack unstacking conveyor line, 10 cigarette pack unstacking conveyor line, 10 cigarette pack unstacking conveyor line, 10 cigarette pack unstacking conveyor line, 10 cigarette pack unstacking conveyor line, 10 cigarette pack unstacking conveyor line, 10 cigarette pack unstacking conveyor line, 10 cigarette pack unstacking conveyor line, 10 cigarette pack unstacking conveyor line, 10 cigarette pack unstacking conveyor line, 10 cigarette pack unstacking conveyor line, 10 cigarette pack unstacking conveyor line, 10

[0038] S7. After the cigarette pack with quality problems and lying flat returns to the belt conveyor segment in the cigarette pack circular conveyor line, the belt conveyor segment in the cigarette pack circular conveyor line is controlled to transport the cigarette pack with quality problems to the carton sealing machine brand identifier / problem cigarette pack identifier configured on the belt conveyor segment. The carton sealing machine brand identifier / problem cigarette pack identifier then scans and detects the cigarette pack that has passed through and has quality problems.

[0039] S8. If the brand identifier / problem cigarette identifier of the carton sealing machine detects a carton of cigarettes produced by the packing or sealing machine with a quality problem, the brand identifier / problem cigarette identifier of the carton sealing machine, through controller one, assigns any one of the following cigarette stacking channels—1, 2, 3, 4, 5, 6, 7, or 8—as a dedicated stacking channel for the cigarettes with quality problems. Simultaneously, it sends the information about the problematic cigarettes identified by the brand identifier / problem cigarette identifier to controller one. Controller one then assigns the problematic cigarettes from the belt conveyor segment connected to the designated conveyor segment as... The system controls the stacking time of cigarettes with quality problems in the stacking channel. It controls the conveyor in the sub-channel to push the cigarettes with quality problems to the designated stacking channel for re-stacking. After the cigarettes with quality problems are re-stacking into a stack by the stacking robot corresponding to the stacking channel, another ACV (Automatic Vehicle) is controlled to travel to the stack corresponding to the stacking channel, retrieve the stack with quality problems, and transport it to the stack quality inspection conveyor line. Then, the stack quality inspection conveyor line transports the stack with quality problems to the quality inspection department for quality inspection of each cigarette in the stack, thus completing the traceability of the cigarettes with quality problems.

[0040] S9. If the packing machine brand number identifier / problem cigarette pack identifier does not detect a quality problem with the cigarette pack, the packing machine brand number identifier / problem cigarette pack identifier will identify the packing machine brand number and the corresponding cigarette pack stacking channel for the non-problem cigarette pack. If the non-problem cigarette pack is identified as belonging to a different stacking channel than the one previously assigned to stack the problematic cigarette pack, the packing machine brand number identifier / problem cigarette pack identifier will send the identified information to Controller 1. Controller 1 will then automatically pack and seal the non-problem cigarette pack. The time it takes for the belt conveyor segment at the brand number identifier / problem cigarette identifier to move to another cigarette stacking channel (other than the one assigned to stack cigarettes with quality problems) that is connected to the branch conveyor segment and is responsible for stacking cigarettes with quality problems, and the cigarette stacking channel corresponding to the identified box-sealing machine brand number, is controlled. The branch conveyor in the branch conveyor segment pushes cigarettes without quality problems to the cigarette stacking conveyor line one or cigarette stacking conveyor line two in the cigarette stacking channel corresponding to the identified box-sealing machine brand number, and then performs the subsequent process of scanning the cigarette code, flipping the cigarette, stacking the cigarette, and automatically putting the cigarette into the warehouse.

[0041] Compared with the prior art, the present invention has at least one of the following beneficial effects:

[0042] The present invention relates to a cigarette warehousing device and a method for tracing cigarettes with quality problems. When tracing cigarettes with quality problems produced by a cigarette rolling machine or a carton sealing machine, the cigarette warehousing device or the method for tracing cigarettes with quality problems can be used to trace the cigarettes with quality problems. This solves the problem that existing cigarette conveying lines cannot trace cigarettes with quality problems produced by cigarette rolling equipment or carton sealing machines. Attached Figure Description

[0043] Figure 1 This is a top view of the structure of the present invention.

[0044] Figure 2 This is a top view of the structure of the present invention (lacking the rolling machine and the temporary storage warehouse for tobacco stacks).

[0045] Figure 3 This is a schematic diagram of the integrated temporary storage warehouse for smokestacks in the structure of this invention.

[0046] Figure 4 For the present invention Figure 3 A magnified view of part A in the middle.

[0047] Figure 5 For the present invention Figure 2 Enlarged view of a portion of the central area Figure 1 .

[0048] Figure 6 For the present invention Figure 2 Enlarged view of a portion of the central area Figure 2 .

[0049] Figure 7 For the present invention Figure 2 Enlarged view of a portion of the central area Figure 3 .

[0050] Figure 8 For the present invention Figure 2 A magnified view of part B in the middle.

[0051] Figure 9 This is a schematic diagram of the roll-up machine arrangement in the structure of the present invention.

[0052] Figure 10 This diagram illustrates the configuration of the first cigarette conveyor line, the second cigarette conveyor line, the circular conveyor line, the first cigarette stacking channel, the second cigarette stacking channel, and the cigarette stacking robot in the structure of this invention. Figure 1 .

[0053] Figure 11This diagram illustrates the configuration of the first cigarette conveyor line, the second cigarette conveyor line, the circular conveyor line, the first cigarette stacking channel, the second cigarette stacking channel, and the cigarette stacking robot in the structure of this invention. Figure 1 .

[0054] Figure 12 This is a schematic diagram of the shaft side of the channel conveyor in the structure of the present invention.

[0055] Figure 13 For the present invention Figure 11 A magnified view of part C in the middle.

[0056] Figure 14 For the present invention Figure 11 A magnified view of part D in the middle.

[0057] Figure 15 For the present invention Figure 11 A magnified view of part E in the middle.

[0058] Figure 16 For the present invention Figure 11 A magnified view of part F in the middle.

[0059] Figure 17 For the present invention Figure 11 A magnified view of part G in the middle.

[0060] Figure 18 This is a schematic diagram illustrating the configuration of the tobacco stacking / removal robot, the tobacco stack temporary storage shelf, and the tobacco stack placement conveyor in the structure of this invention.

[0061] Figure 19 This is an isometric view of the component stacking robot in the structure of the present invention.

[0062] Figure 20 This is an axonometric diagram of the tobacco stacking / removal robot in the structure of the present invention. Figure 1 .

[0063] Figure 21 This is an axonometric diagram of the tobacco stacking / removal robot in the structure of the present invention. Figure 2 .

[0064] Figure 22 This is a schematic diagram showing the configuration of the packing machine, box sealing machine, and cigarette stacking channel in the structure of this invention.

[0065] Figure 23 This is a simplified flowchart illustrating the cigarette storage method of the present invention.

[0066] Figure 24 This is a simplified flowchart illustrating the method for tracing cigarettes with quality issues in this invention.

[0067] In the diagram, 1-Cigarette rolling machine, 2-Area A, 3-Area B, 4-Area C, 5-Area D, 6-Cartoning machine, 7-Carton lifting conveyor line, 8-First condition cigarette conveyor line, 9-Second condition cigarette conveyor line, 10-Carton circular conveyor line, 11-Belt conveyor segment, 12-Separated conveyor segment, 13-Carton rejection piece 1, 14-Cartoning machine brand identifier / problem cigarette identifier, 15-Carton stacking channel 1, 16-Carton stacking conveyor line 1, 17-Carton stack unstacking conveyor line, 18-Carton association barcode scanner 1, 19-Carton unstacking guide line, 20-Carton stacking channel 2, 21-Carton stacking conveyor line 2, 22-Carton conveyor line, 23-Carton association barcode scanner 2, 2 4-Piece cigarette stacking robot, 25-Pallet barcode scanner, 26-AGV trolley, 27-Cigarette stack placement conveyor, 28-Piece cigarette stacking robot, 29-Cigarette stack pusher, 30-Cigarette stack temporary storage warehouse, 31-Cigarette stack temporary storage rack, 32-Piece cigarette stack storage room, 33-Cigarette stack output device, 34-Piece 1 stacking aisle, 35-Piece 2 stacking aisle, 36-Piece 3 stacking aisle, 37-Piece 4 stacking aisle, 38-Piece cigarette stacking conveyor line two, 39-Piece 6 stacking aisle, 40-Piece 7 stacking aisle, 41-Piece 8 stacking aisle, 42-Piece 1 box sealing machine, 43-Piece 2 box sealing machine, 44-Piece 3 box sealing machine, 45-Piece 4 box sealing machine, 46-Piece 5 box sealing machine Carton sealing machine, 47-6 carton sealing machine, 48-7 carton sealing machine, 49-8 carton sealing machine, 50-first rejection conveyor line, 51-second rejection conveyor line, 52-first gantry, 53-first barcode scanner, 54-second barcode scanner, 55-separation conveyor, 56-second gantry, 57-third barcode scanner, 58-cigarette posture turning device one, 59-cigarette posture turning device two, 60-idler conveyor, 61-L-shaped turning device one, 62-first servo motor, 63-auxiliary conveyor roller one, 64-auxiliary conveyor roller two, 65-limit baffle, 66-L-shaped conveyor section, 67-roller blank area, 68-cigarette posture turning device three, 69-auxiliary conveyor roller 70-L-shaped flipper II, 71-Second servo motor, 72-QR code presence / absence detector, 73-QR code presence / absence detector, 74-Piece of cigarette rejection component II, 75-Unqualified cigarette rejection conveyor line, 76-Piece of cigarette return conveyor line, 77-Open opening, 79-Support base, 80-Robotic arm, 81-Suction cup base, 82-Suction cup, 83-First linear slide module, 84-Third gantry, 85-Second linear slide module, 86-Cigarette stack placement frame, 87-Roller conveyor, 90-Support base plate, 91-Support arm, 92-Stain QR code detector, 93-Roller conveyor area I, 94-Roller conveyor area II, 95-Cigarette stack placement / removal robot, 96-Space. Detailed Implementation

[0068] like Figures 1-24As shown, to make the objectives, technical solutions, and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0069] Example

[0070] Please see Figures 1-7This application proposes, in its first aspect, a cigarette warehousing device and a method for tracing cigarettes with quality problems within the device. The cigarette warehousing device and method for tracing cigarettes with quality problems within the device include a cigarette machine 1, a carton sealing machine 6, a cigarette lifting conveyor line 7, a cigarette circular conveyor line 10, a carton sealing machine brand identifier / problem cigarette identifier 14, a cigarette stacking channel one 15, a cigarette stacking channel two 20, a cigarette stacking robot 24, a cigarette stack temporary storage warehouse 30, and a smart warehouse control system. Multiple cigarette machines 1 are respectively configured in areas A 2, B 3, C 4, and D 5. The discharge end of each cigarette machine 1 in areas A 2, B 3, C 4, and D 5 is connected to the inlet end of each carton sealing machine 6 via each cigarette conveyor line 22. The feeding end of the conditional cigarette lifting conveyor line 7 is connected to the discharging end of each carton sealing machine 6. The discharging end of each conditional cigarette lifting conveyor line 7 is connected to the feeding end of the first conditional cigarette conveyor line 8 and the feeding end of the second conditional cigarette conveyor line 9. The carton ring conveyor line 10 has a belt conveyor section 11 and a branch conveyor section 12 connected in sequence. The feeding end of the belt conveyor section 11 is connected to the discharging end of the first conditional cigarette conveyor line 8 and the discharging end of the second conditional cigarette conveyor line 9. The first carton conveyor line 8 and the second carton conveyor line 9 are respectively equipped with a stain QR code detector 92 and a carton rejection device 13. The stain QR code detector 92 is located upstream of the carton rejection device 13 and is electrically connected to the carton rejection device 13 through a controller 2. The brand number identifier / problem cigarette identifier 14 is installed on the belt conveyor segment 11 of the cigarette ring conveyor line 10. The conveying area of ​​the belt conveyor segment 11 passes through the scanning area of ​​the brand number identifier / problem cigarette identifier 14 of the carton sealing machine. The brand number identifier / problem cigarette identifier 14 of the carton sealing machine is electrically connected to multiple sequentially connected sub-channel conveyors 55 in the sub-channel conveyor segment 11 of the cigarette ring conveyor line 10 through a controller. There are four cigarette stacking channels 15, which are arranged alternately from left to right. Each cigarette stacking channel 15 includes two condition cigarette stacking conveyor lines 16 and one cigarette stack unpacking conveyor line 17. The two condition cigarette stacking conveyor lines 16 are arranged alternately. Downstream of the conveying line 16, each conveying area is equipped with a cigarette pack associated barcode scanner 18. Each cigarette pack stacking conveyor 16 has a conveying area through which each cigarette pack associated barcode scanner 18 scans. The feeding end of each cigarette pack stacking conveyor 16 is connected to the diversion port 1 on the diversion conveyor segment 11 of the cigarette pack ring conveyor 10. The discharging end of the cigarette pack stacking conveyor 16 is connected to the feeding end of the cigarette pack unpacking conveyor 17. The discharging end of each cigarette pack unpacking conveyor 17 passes through the bottom of the diversion conveyor segment 11 of the cigarette pack ring conveyor 10 and is connected to the inlet 1 of the cigarette pack unpacking guide line 19. The discharging end of the cigarette pack unpacking guide line 19 is connected to the inlet 2 on the belt conveyor segment 11 of the cigarette pack ring conveyor 10.There are four stacking channels 20 for cigarettes. These four channels are located to the right of one of the stacking channels 15. The four channels 20 are arranged alternately from left to right, with one channel 20 alternating with one of the stacking channels 15. Each of the four channels 20 includes a three-condition cigarette stacking conveyor line 21. These three-condition cigarette stacking conveyor lines 21 are arranged alternately from left to right, and the feed end of each conveyor line 21 is connected to a separate conveyor segment 12 of the circular conveyor line. The two diversion ports on the upper part are connected, and each downstream conveying area of ​​the cigarette stacking conveyor line 21 is equipped with a cigarette-related barcode scanner 23; each cigarette stacking robot 24 is connected to the discharge end of the two-condition cigarette stacking conveyor line 16 in each cigarette stacking channel 15, the loading end of a cigarette stack unstacking conveyor line 17, and the discharge end of the three-condition cigarette stacking conveyor line 21 in each cigarette stacking channel 20. Each cigarette stacking robot 24 has a pallet barcode scanner 25 buried in the ground in the pallet placement area behind it. The scanning end of the pallet barcode scanner 25 is connected to the ground. The surfaces are flush. Each pallet barcode scanner 25 is electrically connected to each pack of cigarettes associated barcode scanner 18 and each pack of cigarettes associated barcode scanner 23 via an industrial control computer. Each AGV trolley 26 is located in the area 29 defined between each cigarette stack placement conveyor 27 and each pack of cigarettes stacking robot 28. The AGV trolley 6 works in conjunction with each cigarette stack placement conveyor 27 and each pack of cigarettes stacking robot 24. Each cigarette stack placement conveyor 27 is equipped with a cigarette stack pusher 29 at its discharge end. The cigarette stack temporary storage silo 30 has multiple sequentially connected cigarette stack temporary storage silos. Each temporary storage rack 31 has a stack output device 33 within its storage compartment 32. Each rack has a stack placement conveyor 27 upstream. Stack stack stacking / removal robots 95 are positioned between each rack, working in conjunction with stack stack pushers 29 at the discharge end of each stack placement conveyor 27. The intelligent warehouse control system is communicatively connected to the stack stacking / removal robots 95, the stack output devices 33, and the industrial control computer.

[0071] For the configuration relationship between the rolling machine 1, the box-sealing machine 6, and the cigarette stacking channel, please refer to [link / reference needed]. Figure 9 , Figure 10 and Figure 22Zone A2 is divided into the upper and lower sections of Zone A; Zone B3 is divided into the upper and lower sections of Zone B; Zone C4 is divided into the upper and lower sections of Zone C; Zone D5 is divided into the upper and lower sections of Zone D; cigarette rolling machines 1 are respectively located in the upper and lower sections of Zone A, Zone B, Zone C, Zone D, and Zone D; the two-condition cigarette stacking conveyor line 16 in the cigarette stacking channel 15 and one cigarette stacking robot 24 are configured as one cigarette stacking channel 1, and there are a total of four cigarette stacking channels 1, namely cigarette stacking channel 14, cigarette stacking channel 25, cigarette stacking channel 36, and cigarette stacking channel 4; cigarette stacking The three-condition cigarette stacking conveyor line 28 in stacking channel 20 is configured with one cigarette stacking robot 24 to form one cigarette stacking channel, and there are a total of four cigarette stacking channels 2. The four cigarette stacking channels 2 are, in order, cigarette stacking channel 38 for cigarettes No. 5, cigarette stacking channel 39 for cigarettes No. 6, cigarette stacking channel 40 for cigarettes No. 7, and cigarette stacking channel 41 for cigarettes No. 8; multiple box sealing machines 6 are, in order, box sealing machine 42 for box sealing machine No. 1, box sealing machine No. 2, box sealing machine No. 3, box sealing machine No. 44, box sealing machine No. 45, box sealing machine No. 5, box sealing machine No. 46, box sealing machine No. 6, box sealing machine No. 7, box sealing machine No. 48, and box sealing machine No. 8, box sealing machine No. 49; the first cigarette conveyor line 8 is configured to convey the cigarettes sealed by box sealing machine No. 1, box sealing machine No. 42, box sealing machine No. 2, box sealing machine No. 3, box sealing machine No. 44, and box sealing machine No. 45, the second... The two-pack cigarette conveyor line 9 is configured to convey packing machines 5 (46), 6 (47), 7 (48), and 8 (49); packing machine 1 (42) is configured to pack all cigarettes rolled by cigarette rolling machines 1 in the upper half of area A2, and the cigarette stacking lane 34 is configured to stack the cigarettes packed by packing machine 1 (42); packing machine 2 (35) is configured to pack all cigarettes rolled by cigarette rolling machines 1 in the lower half of area A2, and the cigarette stacking lane 43 is configured to stack the cigarettes packed by packing machine 2 (43); packing machine 3 (44) is configured to pack all cigarettes rolled by cigarette rolling machines 1 in the upper half of area B3, and the cigarette stacking lane 36 is configured to stack the cigarettes packed by packing machine 3 (44); packing machine 4 (4)... Box-packing machine 45 is configured to pack all cigarettes rolled by all cigarette-packing machines 1 in the lower half of Zone B 3. Cigarette stacking lane 37 (No. 4) is configured to stack cigarettes packed by box-packing machine 45. Box-packing machine 46 (No. 5) is configured to pack all cigarettes rolled by all cigarette-packing machines 1 in the upper half of Zone C 4. Cigarette stacking lane 38 (No. 5) is configured to stack cigarettes packed by box-packing machine 46. Box-packing machine 47 (No. 6) is configured to pack all cigarettes rolled by all cigarette-packing machines 1 in the lower half of Zone C 4. Cigarette stacking lane 47 (No. 6) is configured to stack cigarettes packed by box-packing machine 49. Box-packing machine 49 (No. 7) is configured to pack all cigarettes rolled by all cigarette-packing machines 1 in the upper half of Zone D 5.Carton sealing machine 49 (No. 8) is configured to seal all cartons of cigarettes rolled by cigarette rolling machine 1 in the lower half of zone D, and cigarette stacking conveyor 41 (No. 8) is configured to stack cigarettes sealed by carton sealing machine 49 (No. 8).

[0072] In practical application, if a quality problem occurs in the carton sealing machine 6 or the cigarette rolling machine 1, the QR code information of the problematic cigarette packs is determined based on the production period during which the quality problem occurred. Based on the QR code information of the problematic cigarette packs, and according to the configuration correspondence between the cigarette rolling machine 1, the carton sealing machine 6, and the cigarette pack stacking channel, the location of the pallet containing the problematic cigarette packs in the cigarette stack temporary storage warehouse 39, on the cigarette stack temporary storage shelf 31, is traced. According to the configuration correspondence of the packing machine 1, the boxing machine 6, and the cigarette stacking channel, the No. 1 boxing machine 42 is configured to pack all the cigarettes rolled by the packing machine 1 in the upper half of area A 2, and the No. 1 cigarette stacking channel 34 is configured to stack the cigarettes packed by the No. 1 boxing machine 42; the No. 2 boxing machine 35 is configured to pack all the cigarettes rolled by the packing machine 1 in the lower half of area A 2, and the No. 2 cigarette stacking channel 35 is configured to stack the cigarettes packed by the No. 2 boxing machine 43. Packing machine 44 (No. 3) is configured to pack all cartons of cigarettes produced by all cigarette-making machines (No. 1) in the upper half of Zone B3. Packing conveyor 36 (No. 3) is configured to stack the cigarettes packed by packing machine 44. Packing machine 45 (No. 4) is configured to pack all cartons of cigarettes produced by all cigarette-making machines (No. 1) in the lower half of Zone B3. Packing conveyor 37 (No. 4) is configured to stack the cigarettes packed by packing machine 45. Packing machine 46 (No. 5) is configured to pack all cartons of cigarettes produced by all cigarette-making machines (No. 1) in the upper half of Zone C4. The cigarette pack stacking lane 38 of the No. 5 packing machine is configured to stack cigarette packs sealed by the No. 5 packing machine 46; the No. 6 packing machine 47 is configured to pack cigarette packs rolled by all cigarette rolling machines 1 in the lower half of area C 4, and the No. 6 packing machine stacking lane is configured to stack cigarette packs sealed by the No. 6 packing machine; the No. 7 packing machine is configured to pack cigarette packs rolled by all cigarette rolling machines 1 in the upper half of area D 5, and the No. 7 packing machine stacking lane 40 is configured to stack cigarette packs sealed by the No. 7 packing machine 49.The No. 8 box-sealing machine 49 is configured to seal all the cigarettes rolled by the rolling machine 1 in the lower half of the D area 5. The No. 8 cigarette stacking channel 41 is configured to stack the cigarettes sealed by the No. 8 box-sealing machine 49. Based on the location of the pallet containing the defective cigarette pack, the intelligent warehouse control system first moves the cigarette stacking / retrieving robot 95 between the cigarette stack temporary storage shelves 31 to the cigarette stack storage room 32 within the shelf 31 corresponding to the defective cigarette pack. Then, the intelligent warehouse control system controls the cigarette stack output device 33 within this storage room 32 to transport the pallet containing the cigarette stack corresponding to the defective cigarette pack to the roller conveyor 87 within the cigarette stacking / retrieving robot 95. Next, the intelligent warehouse control system moves the cigarette stacking / retrieving robot 95, containing the stacked cigarette stacks, to the discharge end of the cigarette stack placement conveyor 27. Finally, the intelligent warehouse control system controls the roller conveyor 87 within the cigarette stacking / retrieving robot 95 to transport the stacked cigarette stacks corresponding to the defective cigarette pack. The pallet is transported to the cigarette stack placement conveyor 87. Finally, the control system controls the cigarette stack placement conveyor 87 to transport the pallet corresponding to the cigarette with quality problems and the cigarette stack to the feeding end of the cigarette stack placement conveyor 87. After the pallet corresponding to the cigarette with quality problems and the cigarette stack is transported to the feeding end of the cigarette stack placement conveyor 87, the ACV trolley 26 is first controlled to move the feeding end of the cigarette stack placement conveyor 37 and remove the pallet corresponding to the cigarette with quality problems and the cigarette stack. Then, the AGV trolley is controlled to transport the pallet corresponding to the cigarette with quality problems and the cigarette stack to any one of the following locations: cigarette stacking robot 24 corresponding to cigarette stacking channel 34 (number 1), cigarette stacking robot 24 corresponding to cigarette stacking channel 35 (number 2), cigarette stacking robot 24 corresponding to cigarette stacking channel 36 (number 3), or cigarette stacking robot 24 corresponding to cigarette stacking channel 37 (number 4).After the AGV trolley 26 transports the pallet containing the defective cigarettes and stacked cigarette piles to the cigarette stacking robot 24 corresponding to either cigarette stacking channel 1 34, cigarette stacking channel 26, cigarette stacking channel 36, or cigarette stacking channel 4 37, it controls any one of these robots to move the defective cigarettes to the designated location. After the stacks of cigarettes on the corresponding pallets of the cigarettes with quality problems are unstacked, they are placed at any of the following locations: the unstacking conveyor line 17 of cigarette stacking channel 34 (for cigarettes with quality problems), the unstacking conveyor line 17 of cigarette stacking channel 36 (for cigarettes with quality problems), the unstacking conveyor line 17 of cigarette stacking channel 36 (for cigarettes with quality problems), the unstacking conveyor line 17 of cigarette stacking channel 36 (for cigarettes with quality problems), the unstacking conveyor line 17 of cigarette stacking channel 34 (for cigarettes with quality problems), the unstacking conveyor line 17 of cigarette stacking channel 36 (for cigarettes with quality problems), the unstacking conveyor line 17 of cigarette stacking channel 36 (for cigarettes with quality problems), the unstacking conveyor line 17 of cigarette stacking channel 36 (for cigarettes with quality problems), the unstacking conveyor line 17 of cigarette stacking channel 37 (for cigarettes with quality problems), the unstacking conveyor line 17 of cigarette stacking channel 34 (for cigarettes with quality problems), the unstacking conveyor line 17 of cigarette stacking channel 36 (for cigarettes with quality problems), the unstacking conveyor line 17 of cigarette stacking channel 36 (for cigarettes with quality problems), the unstacking conveyor line 17 of cigarette stacking channel 36 (for cigarettes with quality problems), the unstacking conveyor line 17 of cigarette stacking channel 37 (for cigarettes with quality problems). After any one of the loading ends of the destacking conveyor line 17 is connected, control any one of the following: the destacking conveyor line 17 of the No. 1 cigarette stacking channel 34, the destacking conveyor line 17 of the No. 2 cigarette stacking channel 36, the destacking conveyor line 17 of the No. 3 cigarette stacking channel 36, or the destacking conveyor line 17 of the No. 4 cigarette stacking channel 37. Convey the destacking cigarettes that have quality problems and are standing upright to the cigarette posture flipping point 68 at the loading end of the destacking conveyor line 17 of the No. 1 cigarette stacking channel 34, the cigarette posture flipping point 68 at the loading end of the destacking conveyor line 17 of the No. 2 cigarette stacking channel 36, or the loading end of the destacking conveyor line 17 of the No. 3 cigarette stacking channel 36. At any one of the following locations: the cigarette pack posture flipping device 368 in the end or the cigarette pack unpacking conveyor line 17 in the No. 4 cigarette pack stacking channel 37, the cigarette pack with quality problems and standing posture is flipped to a flat position. Then, the cigarette pack with quality problems and lying flat position is conveyed through the cigarette pack unpacking conveyor line 17 and the cigarette pack unpacking guide line 19 to the belt conveyor segment 11 in the cigarette pack ring conveyor line 10.Once the cigarette pack with quality issues and lying flat returns to the belt conveyor segment 11 of the cigarette pack circular conveyor line 10, the belt conveyor segment 11 in the cigarette pack circular conveyor line 10 controls the cigarette pack with quality issues to the carton sealing machine brand number identifier / problem cigarette pack identifier 14 configured on the belt conveyor segment 11. The carton sealing machine brand number identifier / problem cigarette pack identifier 14 then scans and detects the cigarette pack that has passed through and has quality issues; if the carton sealing machine brand number identifier / problem cigarette pack identifier 14 detects... If a packaged or boxed cigarette machine produces a case of cigarettes with quality issues, the boxed cigarette machine's brand identifier / problem case cigarette identifier 14, through a controller, assigns one of the following cigarette stacking channels—either No. 1 (stack channel 34), No. 2 (stack channel 35), No. 3 (stack channel 36), No. 4 (stack channel 37), No. 5 (stack channel 38), No. 6 (stack channel 39), No. 7 (stack channel 40), or No. 8 (stack channel 41)—as a dedicated stacking channel for the cigarettes with quality issues. On the other side, the boxed cigarette machine's brand identifier / problem case cigarette identifier... Cigarette identifier 14 identifies a defective cigarette and sends the information to controller 1. Controller 1 then controls the distribution conveyor 55 in distribution conveyor 12 to push the defective cigarette into the designated stacking channel for re-stacking, based on the time from the cigarette brand identifier / defective cigarette identifier 14 to the distribution conveyor 12. After the defective cigarettes are re-stashed into a stack by the cigarette stacking robot 24 corresponding to the cigarette stacking channel, another ACV trolley is controlled to travel to the cigarette stack corresponding to the cigarette stacking channel responsible for stacking defective cigarettes, remove the defective cigarette stack, and transport it to the cigarette stack quality inspection conveyor line. Then, the cigarette stack quality inspection conveyor line is controlled to transport the defective cigarette stack to the quality inspection department to conduct quality inspection on each cigarette in the cigarette stack, so as to complete the traceability of defective cigarettes.If the packing machine brand number identifier / problem cigarette reader 14 does not detect a quality problem with the cigarette pack, then the packing machine brand number identifier / problem cigarette reader 14 will identify the packing machine brand number and the corresponding cigarette stacking channel for the non-problem cigarette pack. If it is identified that the non-problem cigarette pack belongs to a different stacking channel than the one previously assigned to stack cigarette packs with quality problems, then the packing machine brand number identifier / problem cigarette reader 14 will send the identified information to controller one. Controller one will then determine the quality problem based on the belt conveyor of the non-problem cigarette pack from the packing machine brand number identifier / problem cigarette reader 14. The time it takes for conveyor segment 11 to connect to the branch conveyor segment 12 and be assigned to stack cigarettes with quality problems in other cigarette stacking channels, and to the cigarette stacking channel corresponding to the identified carton sealing machine brand, is controlled. The branch conveyor 55 in branch conveyor segment 12 pushes cigarettes without quality problems into the cigarette stacking conveyor line 16 or cigarette stacking conveyor line 21 corresponding to the identified carton sealing machine brand. This process sequentially performs cigarette scanning, cigarette flipping, cigarette stacking, and automatic cigarette storage. That is, the cigarettes enter the cigarette stacking conveyor line 16 or cigarette stacking conveyor line 21 and do not... For cigarettes with quality issues, the QR code on the cigarettes without quality issues is scanned by the cigarette association barcode scanner 18 located in cigarette stacking conveyor line 16 or the cigarette association barcode scanner 23 located in cigarette stacking conveyor line 21. The scanned information is transmitted to the industrial control computer, which then associates the information with the RFID barcode scanned on the corresponding pallet of the cigarette stacking conveyor and transmits it to the smart warehouse control system for storage. Next, the cigarettes without quality issues, after being scanned by the cigarette association barcode scanner 1 on cigarette stacking conveyor line 16, pass through the cigarette attitude flipping device 5 downstream of the cigarette association barcode scanner 18. 8. Flip the cigarettes that have no quality problems and are lying flat in the cigarette stacking conveyor line 16 to an upright position, or flip the cigarettes that have no quality problems after being scanned by the cigarette association barcode scanner 23 on the cigarette stacking conveyor line 21, and then flip the cigarettes that have no quality problems and are lying flat in the cigarette stacking conveyor line 21 to an upright position. The cigarettes that have no quality problems and are in an upright position are then conveyed to the discharge end of the cigarette stacking conveyor line 16, or the cigarettes that have no quality problems and are in an upright position are then conveyed to the discharge end of the cigarette stacking conveyor line 21.At this point, firstly, control the cigarette stacking robot 24 connected to the discharge end of cigarette stacking conveyor line 16 or control the cigarette stacking robot 25 connected to the discharge end of cigarette stacking conveyor line 21 to pick up and stack cigarettes that are standing upright and without quality problems at the discharge end of cigarette stacking conveyor line 16 onto the pallet corresponding to the corresponding cigarette stacking channel, or pick up and stack cigarettes that are standing upright and without quality problems at the discharge end of cigarette stacking conveyor line 21 onto the pallet corresponding to the corresponding cigarette stacking channel. Then, control the AGV trolley 26 to transfer the pallet with cigarette stacks corresponding to the cigarette stacks without quality problems to the cigarette stack placement conveyor 27 and place it on the cigarette stack placement conveyor 27. The cigarette stack placement conveyor 27 then delivers the pallet with cigarette stacks corresponding to the cigarette stacks without quality problems to the discharge end of the cigarette stack placement conveyor 27. The stack pusher 29 pushes the pallet containing the stacks of tobacco without quality issues to the roller conveyor 87 on the stack placement frame 86 of the stack stack stacking / removing robot 95. The stack stack stacking / removing robot 95 then travels along the area between adjacent stack storage shelves 31 in the stack storage warehouse 30 to the stack storage room 32 on the designated stack storage shelf 31. The roller conveyor 87 on the stack placement frame 86 of the stack stack stacking / removing robot 95 then transports the pallet containing the stacks of tobacco without quality issues to the stack output device 33 in the stack storage room 32 on the designated stack storage shelf 30 for temporary storage. This solves the problem that existing tobacco conveying lines cannot trace the tobacco products with quality problems produced by packaging equipment or carton sealing machines. It should be noted that if the carton sealing machine brand number identifier / problem cigarette identifier 14 does not detect any quality problems with the cigarettes, the carton sealing machine brand number identifier / problem cigarette identifier 14 will identify the carton sealing machine brand number and the corresponding cigarette stacking channel for the cigarettes without quality problems. If the carton sealing machine brand number identifier / problem cigarette identifier 14 identifies the cigarettes without quality problems as belonging to the cigarette stacking channel previously assigned to stack cigarettes with quality problems, the carton sealing machine brand number identifier / problem cigarette identifier 14 will send the identified information to controller 1. Controller 1 will then control the alarm to remind the staff to control the robotic arm clamp (the robotic arm clamp is configured near the carton sealing machine brand number identifier / problem cigarette identifier 14, and the robotic arm clamp includes a support base, a robotic arm, and a suction cup).The support base is located on the ground near the brand identifier / problem cigarette identifier 14 of the box-packing machine. A robotic arm is fixed to the top of the support base, and the robotic arm's execution end is connected to a suction cup. Cigarettes without quality problems, corresponding to the cigarette stacking channel assigned to stack cigarettes with quality problems, are taken from the belt conveyor segment 10 of the circular conveyor line 10. After being taken out, the cigarettes without quality problems are manually stacked, and then transported by AGV carts to a temporary storage warehouse for temporary storage. It should be noted that the cigarette lifting conveyor line 7 includes a chain elevator, a roller conveyor, and a cigarette transition conveyor line one. The feed end of the chain elevator is connected to the discharge end of the box-packing machine 6. A roller conveyor is installed on the lifting end of the chain elevator. The discharge end of the chain elevator is connected to the cigarette transition conveyor line one, and the discharge end of the cigarette transition conveyor line one is connected to the feed ends of the first and second cigarette conveyor lines, respectively.

[0073] Please see Figure 2 and Figure 8A stain-detecting QR code detector 92, used to detect whether the QR code on a cigarette pack is stained, is respectively mounted on the first condition cigarette conveyor line 8 and the second condition cigarette conveyor line 9. The conveying areas of the first condition cigarette conveyor line 8 and the second condition cigarette conveyor line 9 pass through the detection area of ​​the stain-detecting QR code detector 92. Each cigarette pack rejection component 13 is respectively set on the first condition cigarette conveyor line 8 and the second condition cigarette conveyor line 9. The rejection end of each cigarette pack rejection component 13 is connected to the rejection port on the first condition cigarette conveyor line 8 and the second condition cigarette conveyor line 9. The rejection port 2 on the smoke conveyor line 9 is connected, the rejection port 1 on the first conditional smoke conveyor line 8 is connected to the first rejection conveyor line 50, and the rejection port 2 on the second conditional smoke conveyor line 9 is connected to the second rejection conveyor line 51. When a stained cigarette item passes through the first conditional smoke conveyor line 8 and the second conditional smoke conveyor line 9 and is detected by the stain QR code detector 92, the stain QR code detector 92 can control the rejection of the stained cigarette item with the stain QR code in the first conditional smoke conveyor line 8 and the second conditional smoke conveyor line 9 through the controller 2. Among them, the cigarette item rejection component 13 includes a first cylinder and a first rejection plate. The stain QR code detector 92 can be electrically connected to each cylinder through the controller 2. The fixed end of each first cylinder is connected to the side wall of the first conditional smoke conveyor line 8 and the second conditional smoke conveyor line 9, respectively. The driving end of each first cylinder is connected to each first rejection plate. The pushing end of each first rejection plate is connected to the rejection port 1 on the first conditional smoke conveyor line 8 and the rejection port 2 on the second conditional smoke conveyor line 9, respectively. It should be noted that the stain QR code detector 92 is existing technology and has not been improved or designed, so its structure will not be described in detail. The stain QR code detector 92 can be an industrial smart camera. The industrial smart camera is connected to the controller 2. The controller 2 has built-in image recognition software to identify whether the QR code has stains. The controller 2 is connected to the smoke removal component 13. That is, when the image recognition software in the controller 2 identifies a smoke item with a stained QR code, the controller 2 controls the smoke removal component 13 to remove the smoke item with the stained QR code.

[0074] Please see Figure 13 , Figure 11 and Figure 12The packing machine brand identifier / problem cigarette identifier 14, used to identify the packing box brand or the quality problem cigarette corresponding to the machine with quality problems, includes a first gantry 52, a first barcode scanner 53, and a second barcode scanner 54. The first gantry 52 is installed in the belt conveyor section 11 area of ​​the cigarette ring conveyor line 10. The conveying area of ​​the cigarette ring conveyor line 10 passes through the first gantry 52. ​​The first barcode scanner 53 is connected to the top of the first gantry 52. ​​The second barcode scanner 54 is connected to the four corners of the first gantry 52. ​​The second barcode scanner 54 and the first barcode scanner 53 are electrically connected to multiple sequentially connected sub-channel conveyors 55 in the belt conveyor section 11 of the cigarette ring conveyor line 10 through a controller. In practical application, by setting up a first barcode scanner 53 and a second barcode scanner 54, when a carton of cigarettes passes by the first barcode scanner 53 and the second barcode scanner 54, the first barcode scanner 53 and the second barcode scanner 54 will scan the QR code on the passing carton of cigarettes. The scanned information is then transmitted back to the controller for processing, and then the distribution conveyor 55 is controlled to perform the corresponding pushing action to push the carton of cigarettes sealed by the corresponding brand of carton sealing machine into the corresponding carton stacking channel for the subsequent carton stacking process; it should be noted that At least two first barcode scanners 53 are connected to the top of the first gantry 52, and a total of four second barcode scanners 54 are provided. By placing the first barcode scanners 53 at the top of the first gantry 52 and the second barcode scanners 54 at the four corners of the first gantry 52, the second barcode scanners 54, in conjunction with the first barcode scanners 53, can scan the QR code on the cigarette box regardless of whether the QR code is located on the side or top. This avoids the situation where the QR code cannot be scanned if it is only located on the top or side of the cigarette box. The first barcode scanners 53, second barcode scanners 54, and the channel conveyors are existing technology and have not been improved or designed; therefore, their structure will not be described in detail. Each channel conveyor corresponds to each cigarette box stacking channel.

[0075] Please see Figure 14 , Figure 15 and Figure 11The two cigarette association scanners, namely, the first cigarette association scanner 18 and the second cigarette association scanner 23, are of the same structure and are used to associate the cigarettes stacked in the corresponding cigarette stacking channel with the RFID on the corresponding tray. The cigarette association scanner includes a second gantry 56 and a third scanner 57. The second gantry 56 is respectively mounted on the first cigarette stacking conveyor line 16 and the second cigarette stacking conveyor line 21. The conveying area of ​​the first cigarette stacking conveyor line 16 and the second cigarette stacking conveyor line 21 passes through each second gantry 56. The top of each second gantry 56 is provided with a third scanner 57. Each third scanner 57 is electrically connected to the tray scanner 25 buried on the ground behind each cigarette stacking robot 24 through the industrial control computer. In practical application, the cigarette packs stacked in the corresponding cigarette stacking aisle are associated with the RFID tags on the corresponding pallets. This association information is then transmitted back to the smart warehouse control system via an industrial control computer. The smart warehouse control system can then query the corresponding pallets within the cigarette stack temporary storage rack 31. The pallet scanner 25 and the third scanner 57 are existing technologies of the cigarette factory and have not been improved or redesigned; therefore, their structures are not described in detail.

[0076] Please see Figure 15 , Figure 14 and Figure 11To enable the cigarette stacking robot 24 to better pick up cigarettes, a cigarette attitude flipping component 58 is rotatably installed in the conveying area of ​​the cigarette stacking conveyor line 16 downstream of the cigarette association barcode scanner 18. A cigarette attitude flipping component 59 is rotatably installed in the conveying area of ​​the cigarette stacking conveyor line 21 downstream of the cigarette association barcode scanner 23. The cigarette attitude flipping component 59 and the cigarette attitude flipping component 58 are of the same structure. The cigarette attitude flipping component includes a roller conveyor 60, an L-shaped flipping component 61, and a first servo motor 62. The roller conveyor 60 is located at the cigarette stacking conveyor... Line 16 has a roller blank area 61 in its conveying area and cigarette stacking conveyor line 21 has a roller blank area 61 in its conveying area. Each idler conveyor 60 is connected to the inner wall of cigarette stacking conveyor line 16 and the inner wall of cigarette stacking conveyor line 21. One side wall of each L-shaped flipper 61 is connected to the output shaft of the first servo motor 62 on the inner wall of cigarette stacking conveyor line 16 and the output shaft of the first servo motor 62 on the inner wall of cigarette stacking conveyor line 21. The other side wall of each L-shaped flipper 61 is rotatably connected to the outer wall of each idler conveyor 60 through a rotating shaft. In practical applications, when a cigarette is conveyed by cigarette stacking conveyor line 16 to the cigarette posture flipping component 58 on cigarette stacking conveyor line 16, or when a cigarette is conveyed by cigarette stacking conveyor line 21 to the cigarette posture flipping component 59 on cigarette stacking conveyor line 21, the cigarette posture flipping component 58 on cigarette stacking conveyor line 16 will flip the cigarette from a lying position to a standing position. Then, cigarette stacking conveyor line 16 will convey the standing cigarette to a position close to the cigarette stacking robot 24, so that the cigarette stacking robot 24 can better absorb the standing cigarette. Similarly, cigarette posture flipping component 59 on cigarette stacking conveyor line 21 will flip the cigarette from a lying position to a standing position, so that cigarette stacking conveyor line 21 will convey the standing cigarette to a position close to the cigarette stacking robot 24, so that the cigarette stacking robot 24 can better absorb the standing cigarette. It should be noted that the first servo motor 62 and the idler roller conveyor 60 are existing technologies, and no improvements or designs have been made to them. Therefore, their structures will not be described in detail.

[0077] Please refer to the figure. Figure 15 and Figure 16To ensure that the cigarette stacking robot 24 picks up cigarettes conveyed by cigarette conveyor line 16 or cigarette conveyor line 21 at the same position, the roller conveying area 93 of cigarette stacking conveyor line 16, located downstream of the second gantry 56, and the roller conveying area 94 of cigarette stacking conveyor line 21, located downstream of the second gantry 56, are inclined. An auxiliary conveying roller 63 is connected to the side wall of cigarette stacking conveyor line 16 at the lowest point of the inclined roller conveying area 93. The roller conveying area 94 is inclined at the lowest point of the inclined roller conveying area. Auxiliary conveyor roller 64 is connected to the side wall of the lower cigarette stacking conveyor line 21. Each roller in the auxiliary conveyor roller 63 and the auxiliary conveyor roller 64 is inclined towards the cigarette stacking robot 24. The auxiliary conveyor roller 63 extends to the discharge end of the cigarette stacking conveyor line 16 and the auxiliary conveyor roller 64 extends to the discharge end of the cigarette stacking conveyor line 21. Limiting baffles 65 are connected to the discharge ends of the cigarette stacking conveyor line 16 and the cigarette stacking conveyor line 21, respectively. In practical application, when a package of cigarettes is conveyed to the discharge end near the first cigarette conveyor line 16 and the discharge end near the second cigarette conveyor line 21, the roller conveying area 93 of the first cigarette stacking conveyor line 16 and the roller conveying area 94 of the second cigarette stacking conveyor line 21 located downstream of the second gantry 56 are inclined. An auxiliary conveying roller 63 is connected to the side wall of the first cigarette stacking conveyor line 16 at the lowest point of the inclined roller conveying area 93. Therefore, the cigarettes that have traveled to the discharge ends of the first and second cigarette conveyor lines 16 and 21 will slide down to the lowest point of the inclination and be transported along the area of ​​the first and second cigarette conveyor lines 16 and 21 at the lowest point of the inclination. Furthermore, an auxiliary conveying roller 63 is connected to the side wall of the first cigarette stacking conveyor line 16 at the lowest point of the inclined roller conveying area 93. Auxiliary conveying roller 64 is connected to the side wall of the lowest point of the cigarette stacking conveyor line 21, which is inclinedly set at the conveyor roller 63 and the roller conveyor area 294. Auxiliary conveying roller 63 extends to the discharge end of the cigarette stacking conveyor line 16, and auxiliary conveying roller 64 extends to the discharge end of the cigarette stacking conveyor line 21. Thus, the auxiliary conveying roller 63 on the cigarette conveyor line 16 will cooperate with the cigarette conveyor 16 to convey the cigarettes to the same position as the cigarette stacking robot 24, or the auxiliary conveying roller 64 on the cigarette conveyor line 21 will cooperate with the cigarette conveyor 21 to convey the cigarettes to the same suction position of the cigarette stacking robot 24, so that the cigarette stacking robot 24 can suction the cigarettes at the same position, indirectly reducing the cumbersome control of the cigarette stacking robot 24. It should be noted that the auxiliary conveying roller 63 and the roller conveyor area 294 are existing technologies and have not been improved or designed; therefore, their structure will not be described in detail.

[0078] Please see Figure 15To achieve the goal of flipping the destacking and upright cigarette packs to a flat position so that they can be transported more smoothly on the cigarette stack destacking conveyor line 17, each cigarette stack destacking conveyor line 17 has an L-shaped conveying section 66 at its loading end. The end of each L-shaped conveying section 66 near the cigarette stacking robot 24 is connected to the side wall of the discharge end of each cigarette stacking conveyor line 17. The roller blank area 67 in the conveying area of ​​the L-shaped conveying section 66 is equipped with a cigarette posture flipping component 68, which includes two conveying rollers. The L-shaped tilting component 70 and the second servo motor 71 are respectively connected to the inner side wall of the L-shaped conveying section 66 by the two conveying roller conveyors 69. The area between the two conveying roller conveyors 69 is defined for the L-shaped tilting component 70 to tilt. One side wall of the L-shaped tilting component 70 is rotatably connected to the side wall of one of the conveying roller conveyors 69 through a connecting shaft. The other side wall of the L-shaped tilting component 70 is connected to the output shaft of the second servo motor 71 on the side wall of the other conveying roller conveyor 69. In practical application, when the unstacking and upright cigarette packs are conveyed to the cigarette posture flipping component 68 of the L-shaped conveyor section 66, the second servo motor 71 in the cigarette posture flipping component 68 drives the L-shaped flipping component 70 to flip at a certain angle, so as to turn the unstacking and upright cigarette packs into a flat position. Then, the flat cigarette packs are guided by the cigarette unstacking conveyor line 17 and the cigarette unstacking guide line 19 to the belt conveyor section 11 of the cigarette ring conveyor line 10. It should be noted that the second servo motor 71 and the conveyor roller 69 are existing technologies, and no improvements or designs have been made to them, so their structures are not described in detail.

[0079] Please see Figure 16To remove cigarettes without QR codes from the separate conveyor line 12 of the cigarette ring conveyor 10, a cigarette warehousing device further includes a QR code presence / absence detector 72 and a second cigarette rejection device 73. Both the QR code presence / absence detector 73 and the second cigarette rejection device 73 are located on a belt conveyor section 1 of the cigarette ring conveyor 10 between one of the cigarette stacking conveyor lines 16 and the second condition cigarette conveyor line 9. The detection end of the QR code presence / absence detector 73 faces the conveying area on the belt conveyor section 1, and the second cigarette rejection device 73 is located downstream of the QR code presence / absence detector 72. The QR code detector 72 is electrically connected to the cigarette rejection unit 73 via the controller 3. The rejection end of the cigarette rejection unit 74 faces the rejection port on the belt conveyor section 1 of the cigarette ring conveyor line 10. The rejection port is connected to the feed end of the non-conforming cigarette rejection conveyor line 75. The discharge end of the non-conforming cigarette rejection conveyor line 75 passes through the bottom of the belt conveyor section 1 of the cigarette ring conveyor line 10 and the bottom of the belt conveyor line section 1 of the cigarette ring conveyor line 10 and extends to the outside of the belt conveyor line section 11 of the cigarette ring conveyor line 10. In practical application, if a cigarette without a QR code passes through the QR code presence / absence detector 73, the QR code presence / absence detector 73 will control the cigarette rejection device 73 via the controller 3 to remove the cigarette without a QR code from the belt conveyor segment 1 of the cigarette ring conveyor line 10 to the unqualified cigarette rejection conveyor line 75. The unqualified cigarette rejection conveyor line 75 will then transport the cigarette without a QR code to the manual labeling area for relabeling and rejection, thus avoiding the situation where cigarettes without QR codes are repeatedly transported in the cigarette ring conveyor. The QR code presence / absence detector 72 is existing technology and has not been improved or designed; therefore, its structure will not be described in detail. The QR code presence / absence detector 72 can be an industrial intelligent camera, which is connected to a controller built into controller three. Controller three has built-in image recognition software to identify the presence or absence of QR codes. Controller three is also connected to the cigarette rejection component two 73. That is, when the image recognition software in controller three identifies a cigarette without a QR code, controller three controls the cigarette rejection component two 74 to reject the cigarette without a QR code. It should be noted that the cigarette rejection component two 73 includes a second... The cylinder and the second rejection plate are included. The second cylinder is electrically connected to the image recognition software via the controller. The fixed end of the second cylinder is connected to the side wall of the first belt conveyor segment of the cigarette ring conveyor line 10. The driving end of the second cylinder is connected to the second rejection plate. The rejection end of the second rejection plate faces the rejection port on the first belt conveyor segment. The first belt conveyor segment is also in the cigarette ring conveyor line 10. That is, the belt conveyor line 11, the branch conveyor segment 12 and the first belt conveyor segment in the cigarette ring conveyor line 10 are connected in sequence. The first belt conveyor segment is located downstream of the branch conveyor segment 12.

[0080] Please see Figure 16 and Figure 17To allow cigarettes that have passed quality inspection to return to the cigarette ring conveyor 10, a cigarette warehousing device further includes a cigarette return conveyor 76. The cigarette return conveyor 76 and the discharge end of the defective cigarette rejection conveyor 75 are located on the same side, and the discharge end of the cigarette return conveyor 76 is connected to the outlet on the cigarette ring conveyor 10. In practical application, when cigarettes with quality problems pass quality inspection, the passed cigarettes can be placed at the feed end of the cigarette return ring conveyor 10. The cigarette return ring conveyor 10 and the defective cigarette rejection conveyor 75 can be roller conveyors.

[0081] Please refer to the figure. Figure 19 The cigarette stacking robot 24, used for stacking cigarette packs, includes a support base 79, a robotic arm 80, a suction cup base 81, and suction cups 82. The support bases 79 are located downstream of the discharge ends of both the first and second cigarette pack stacking conveyor lines 1 and 2, respectively. Pallet scanners 25 are embedded in the ground downstream of each support base 79, with their scanning ends flush with the ground. The fixed end of the robotic arm 80 is connected to the bottom of the support base 79, and the actuating end of the robotic arm 80 is connected to the suction cup base 81. The bottom of the suction cup base 81 has at least one suction cup 82. In practical applications, by setting up the cigarette stacking robot 24, the stacking and unstacking of cigarette packs can be achieved, further improving the practicality of the cigarette stacking robot 24. It should be noted that multiple suction cups 82 can be arranged along the bottom of the suction cup base 81, with multiple suction cups 82 on the same plane. The arrangement of multiple suction cups 22 can be based on the combination of cigarettes stacked in a cigarette stack, and each suction cup 22 can be controlled individually. In this way, the arrangement of multiple suction cups 22 based on the combination of cigarettes stacked in a cigarette stack, and the individual control of each suction cup, can indirectly improve the efficiency of the cigarette stacking robot 24 in dismantling cigarette stacks; that is, multiple suction cups can simultaneously suck up one layer of cigarettes from a cigarette stack, and then each suction cup can be controlled to put down the sucked-up cigarettes in sequence.

[0082] Please see Figure 18The stack placement conveyor 27 used for transporting stacks is a chain conveyor. The chain conveyors are arranged at intervals upstream of the stack temporary storage rack 31. Each chain conveyor corresponds to each stack temporary storage rack 31. The feed end of each chain conveyor has space for the AGV trolley 26 to enter. Each chain conveyor is equipped with a stack pusher 23 at the discharge end. Each stack pusher 23 is used in conjunction with each stack stacking / removing robot 95 between each stack temporary storage rack 31. In practical applications, by setting up a stack placement conveyor 27, stacks of tobacco can be transported to the stack placement conveyor 27 to cooperate with the stack placement / removal robot 95 to subsequently place the stacks of tobacco in the stack storage room 32 of the stack temporary storage shelf 31, and to realize the removal of stacks of tobacco from the stack storage room 32 by the stack placement / removal robot 95 for output, so as to cooperate with the AGV trolley to transport and transfer the output stacks of tobacco that need to be destabilized to the stacking robot 24 for destabilization. It should be noted that some stack pushing components 23 are set on one side wall of the discharge end of the chain conveyor, and others are set on the other side wall of the discharge end of the chain conveyor; the stack pushing component 23 includes a cylinder three and a push plate three; the fixed end of each cylinder three is connected to the two side walls of the discharge end of the chain conveyor, and the driving end of each cylinder three is connected to the outer wall of each push plate three.

[0083] Please see Figure 20 and Figure 21A stacking / removing robot 95 for retrieving and stacking pallets of stacked tobacco stacks includes a first linear slide module 83, a third mast 84, a second linear slide module 85, a tobacco stack placement frame 86, and a roller conveyor 87. Each first linear slide module 83 is located between each tobacco stack temporary storage shelf 31. The bottom of each first linear slide module 83 is fixedly connected to the ground between each tobacco stack temporary storage shelf 31. The movable end of each first linear slide module 83 is connected to a support base plate 90. The top of each support base plate 90 is connected to the bottom of each third mast 84. Each third mast 84 has a support arm 91 with its inner sidewall divided into sections. Each second linear slide module 85 is connected to its side wall, and a stacking frame 86 is connected between the moving ends of each second linear slide module 85. A roller conveyor 87 is installed at the bottom of the stacking frame 86. The stacking frame 86 is a rectangular cavity structure with an open top and two sides. One opening of the stacking frame 86 is used in conjunction with the stacking pusher 29, and the other opening 77 is used in conjunction with a stacking output device 27 installed in each stacking storage compartment 32. It should be noted that the first linear slide module 83 and the second linear slide module 85 are existing technologies and have not been improved or designed; therefore, their structures are not described in detail. In practical applications, by setting up a stacking / removing robot 95 in the area between each stacking temporary storage rack 31, stacks can be placed in the stacking storage compartment 32 of the stacking temporary storage rack 31 or stacks pre-placed in the stacking storage compartment 32 can be removed. To prevent the tobacco stacks from sliding out of the two openings 77 of the tobacco stack placement frame 86, tobacco stack limiting components are also provided at the two openings 77 of the tobacco stack placement frame 86. The tobacco stack limiting components include cylinders and limiting baffles. The fixed end of each cylinder is connected to the side wall of the two openings of the tobacco stack placement frame, and the driving end of each cylinder is connected to the limiting baffles. The limiting baffles are slidably adapted to the two openings of the tobacco stack placement frame. That is, when the tobacco stack enters the tobacco stack placement frame, the cylinder can be driven to lift the limiting baffles, so that the tobacco stack placement frame is a rectangular cavity with an open top, thereby restricting the tobacco stack inside the tobacco stack placement frame. When the tobacco stack exits the tobacco stack placement frame, the cylinder can be driven to lift the limiting baffles, so that the two ends of the tobacco stack placement frame are open, allowing the tobacco stack to come out from the two openings inside the tobacco stack placement frame. It should be noted that the intelligent warehouse control system is electrically connected to the cigarette stacking / retrieving robot 95. Specifically, the intelligent warehouse control system is electrically connected to the motors of the first linear slide module 83 and the second linear slide module 85 within the cigarette stacking / retrieving robot 95. The intelligent warehouse control system serves as the central processing unit of the warehouse. (See the following for the automatic cigarette storage process.) Figure 22 ):

[0084] S1. Control the cigarette conveyor line 22 to transport the cigarettes rolled by the cigarette rolling machine in the upper half of Zone A2 to the No. 1 boxing machine 42 for sealing; control the cigarette conveyor line 22 to transport the cigarettes rolled by the cigarette rolling machine in the lower half of Zone A2 to the No. 2 boxing machine 43 for sealing; control the cigarette conveyor line 22 to transport the cigarettes rolled by the cigarette rolling machine in the upper half of Zone B3 to the No. 3 boxing machine 44 for sealing; control the cigarette conveyor line 22 to transport the cigarettes rolled by the cigarette rolling machine 1 in the lower half of Zone B3 to the No. 4 boxing machine 45 for sealing. The cigarette conveyor line 22 controls the cigarettes rolled by the cigarette rolling machine 1 in the upper half of zone C4 to be sealed at boxing machine 46 (number 5); the cigarette conveyor line 22 controls the cigarettes rolled by the cigarette rolling machine in the lower half of zone C4 to be sealed at boxing machine 47 (number 6); the cigarette conveyor line 22 controls the cigarettes rolled by the cigarette rolling machine in the upper half of zone D5 to be sealed at boxing machine 48 (number 7); the cigarette conveyor line 22 controls the cigarettes rolled by the cigarette rolling machine in the lower half of zone D5 to be sealed at boxing machine 41 (number 8).

[0085] S2. Control a portion of the cigarette pack lifting conveyor line 7 to transport cigarette packs sealed by box-sealing machine 1 42, box-sealing machine 2 43, box-sealing machine 3 44 and box-sealing machine 45 to the first cigarette pack conveyor line 8. Control another portion of the cigarette pack lifting conveyor line 7 to transport cigarette packs sealed by box-sealing machine 5 46, box-sealing machine 6 47, box-sealing machine 7 48 and box-sealing machine 8 49 to the second cigarette pack conveyor line 9.

[0086] S3. Control the stain QR code detector 92 configured in the first cigarette conveyor line 8 to identify whether there are stains on the QR codes of the cigarettes sealed by the No. 1 sealing machine 6, the No. 2 sealing machine 43, the No. 3 sealing machine 44 and the No. 4 sealing machine 45 conveyed by the first cigarette conveyor line 8; and control the stain QR code detector 92 configured in the second cigarette conveyor line 9 to identify whether there are stains on the QR codes of the cigarettes sealed by the No. 5 sealing machine 46, the No. 6 sealing machine 47, the No. 7 sealing machine 48 and the No. 8 sealing machine 49 conveyed by the second cigarette conveyor line 9.

[0087] S4. If the stain QR code detector 92 configured on the first cigarette conveyor line 8 detects a cigarette with a stain QR code, the stain QR code detector 92 configured on the first cigarette conveyor line 8 controls the cigarette rejection unit 13 located downstream of the stain QR code detector 92 and set on the first cigarette conveyor line 8 to reject the cigarette with the stain QR code from the first cigarette conveyor line 8 through the controller 2; if the stain QR code detector 92 configured on the second cigarette conveyor line 9 detects a cigarette with a stain QR code, the stain QR code detector 92 configured on the second cigarette conveyor line 9 controls the cigarette rejection unit 13 located downstream of the stain QR code detector 92 and set on the second cigarette conveyor line 9 to reject the cigarette with the stain QR code from the second cigarette conveyor line 9.

[0088] S5. If the stain QR code detector 92 configured on the second cigarette conveyor line 9 does not detect any cigarettes with stain QR codes in the second cigarette conveyor line 9, then control the second cigarette conveyor line 9 to convey the cigarettes sealed by the No. 5 box-sealing machine 46, the No. 6 box-sealing machine 47, the No. 7 box-sealing machine 48 and the No. 8 box-sealing machine 49, and the cigarettes with no stains detected by the QR code to the cigarette ring conveyor line 10; if the stain QR code detector 92 configured on the first cigarette conveyor line 8 does not detect any cigarettes with stain QR codes in the first cigarette conveyor line 8, then control the first cigarette conveyor line 8 to convey the cigarettes sealed by the No. 1 box-sealing machine 42, the No. 2 box-sealing machine 43, the No. 3 box-sealing machine 44 and the No. 4 box-sealing machine 45, and the cigarettes with no stains detected by the QR code to the cigarette ring conveyor line 10.

[0089] S6. Control the belt conveyor segment 11 in the circular conveyor line 10 to transport the cigarette packs sealed by the No. 1 box-sealing machine 42, No. 2 box-sealing machine 43, No. 3 box-sealing machine 44, No. 4 box-sealing machine 45, No. 5 box-sealing machine 46, No. 6 box-sealing machine 47, No. 7 box-sealing machine 48 and No. 8 box-sealing machine 49, and whose QR codes are free of stains, to the box-sealing machine brand number identifier / problem cigarette pack identifier 14 configured on the belt conveyor segment 11 in the circular conveyor line 10 for identification of the box-sealing machine brand number and the corresponding cigarette pack stacking channel.

[0090] S7. If the packing machine brand number identifier / problem cigarette identifier 14 identifies the cigarette package as being packed by packing machine 42 (No. 1), then the packing machine brand number identifier / problem cigarette identifier 14 sends the identified information to controller 1. Controller 1, based on the time it takes for the cigarette package packed by packing machine 42 to travel from the belt conveyor segment 11 at packing machine brand number identifier / problem cigarette identifier 14 to the No. 1 cigarette stacking aisle 34 connected to the branch conveyor segment 12, controls the branch conveyor 55 in the branch conveyor segment 12 to push the cigarette package packed by packing machine 42 into the two-condition cigarette stacking conveyor line 16 within the No. 1 cigarette stacking aisle 34, thus entering the cigarette stacking conveyor line 16. The cigarettes packed by the No. 1 packing machine 42 are scanned by the cigarette association barcode scanner 18 located in each cigarette stacking conveyor line 1. The scanned information is transmitted to the industrial control computer, and then the industrial control computer associates the information with the RFID barcode scanner 25 corresponding to the pallet of the No. 1 cigarette stacking conveyor 34. The information generated is then transmitted to the smart warehouse control system for storage. Next, the cigarettes packed by the No. 1 packing machine 42, after being scanned by the cigarette association barcode scanner 18 in the cigarette stacking conveyor line 16, are then passed to the cigarette attitude flipping device 58 downstream of the cigarette association barcode scanner 18. The cigarette attitude flipping component 58 flips the cigarettes sealed by the No. 1 box-sealing machine 42 in the cigarette stacking conveyor line 16 from a lying position to an upright position. The cigarettes sealed by the No. 1 box-sealing machine 42 and now in an upright position are then conveyed to the discharge end of the cigarette stacking conveyor line 16. First, the cigarette stacking robot 24, which is connected to the discharge end of the cigarette stacking conveyor line 16, is controlled to pick up and stack the cigarettes sealed by the No. 1 box-sealing machine 42 at the discharge end of the cigarette stacking conveyor line 16 onto the pallets corresponding to the No. 1 cigarette stacking channel 34. Then, the AGV trolley 26 is controlled to move the pallets corresponding to the cigarettes sealed by the No. 1 box-sealing machine 42 and now stacked. The pallet, containing the tobacco stacks corresponding to the cigarettes packaged by the No. 1 box-sealing machine 42, is transferred to the tobacco stack placement conveyor 27 and placed on it. The tobacco stack placement conveyor 27 then delivers the pallet containing the tobacco stacks to the discharge end of the tobacco stack placement conveyor 27. The tobacco stack pusher 29 at the discharge end of the tobacco stack placement conveyor 27 pushes the pallet containing the tobacco stacks corresponding to the cigarettes packaged by the No. 1 box-sealing machine to the roller conveyor 87 on the tobacco stack placement frame 86 of the tobacco stack stacking / removal robot 95. The tobacco stack stacking / removal robot 95 then travels along the area between adjacent tobacco stack temporary storage racks 31 in the tobacco stack temporary storage warehouse 30 to the designated tobacco stack storage room 32 on the tobacco stack temporary storage rack 31.The tobacco stack stacking / removal robot 95, with its tobacco stack placement frame 86 equipped with a roller conveyor 87, transports the pallet corresponding to the tobacco stacks packed by the No. 1 box-packing machine 42 to the designated tobacco stack storage rack 31, where it is temporarily stored in the tobacco stack output device 33 within the tobacco stack storage room 32.

[0091] S8. If the packing machine brand number identifier / problem cigarette identifier 14 identifies the cigarette package as being packed by packing machine 43 (No. 2), then the packing machine brand number identifier / problem cigarette identifier 14 sends the identified information to controller 1. Controller 1, based on the time it takes for the cigarette package packed by packing machine 43 to travel from the belt conveyor segment 11 at packing machine brand number identifier / problem cigarette identifier 14 to the No. 2 cigarette stacking aisle 35 connected to the branch conveyor segment 12, controls the branch conveyor 55 in the branch conveyor segment 12 to push the cigarette package packed by packing machine 43 into the two-condition cigarette stacking conveyor line 16 within the No. 2 cigarette stacking aisle 35. The cigarettes packaged by the No. 2 packing machine 43 are scanned by the cigarette association barcode scanner 18 located in each cigarette stacking conveyor line 1. The scanned information is transmitted to the industrial control computer, which then associates the information with the RFID barcode scanner 25 corresponding to the pallet of the No. 2 cigarette stacking conveyor 35. This association is then transmitted to the smart warehouse control system for storage. Next, after being scanned by the cigarette association barcode scanner 18 in the cigarette stacking conveyor line 16, the cigarettes packaged by the No. 2 packing machine 43 are passed downstream of the cigarette association barcode scanner 18 to the cigarette attitude flipping device 58. The posture flipping component 58 flips the cigarette packs sealed by the No. 2 box-sealing machine 43 in the cigarette packing conveyor line 16 from a lying position to an upright position. The cigarette packs sealed by the No. 2 box-sealing machine 43 and now in an upright position are then conveyed to the discharge end of the cigarette packing conveyor line 16. First, the cigarette packing robot 24, which is connected to the discharge end of the cigarette packing conveyor line 16, is controlled to pick up and stack the cigarette packs sealed by the No. 2 box-sealing machine 43 and now in an upright position at the discharge end of the cigarette packing conveyor line 16 onto the pallets corresponding to the No. 2 cigarette packing channel 35. Then, the AGV trolley 26 is controlled to rotate the pallets corresponding to the cigarette packs sealed by the No. 2 box-sealing machine 43 and now stacked. The pallet, containing the tobacco stacks corresponding to the cigarettes packaged by the No. 2 box-sealing machine 43, is transported to the discharge end of the pallet. The pallet pusher 29 at the discharge end of the pallet pusher 27 then pushes the pallet containing the tobacco stacks corresponding to the cigarettes packaged by the No. 2 box-sealing machine 43 to the roller conveyor 87 on the tobacco stack placement frame 86 of the tobacco stack stacking / removal robot 95. The tobacco stack stacking / removal robot 95 then travels along the area between adjacent tobacco stack temporary storage racks 31 in the tobacco stack temporary storage warehouse 30 to the designated tobacco stack storage room 32 on the tobacco stack temporary storage rack 31.The roller conveyor 87 on the stack placement frame 86 of the tobacco stack stacking / removing robot 95 transports the pallet corresponding to the tobacco stacks packed by the No. 2 box-packing machine 43 to the stack output device 33 in the designated stack storage room 32 on the stack storage shelf 31 for temporary storage.

[0092] S9. If the packing machine brand number identifier / problem cigarette identifier 14 identifies the cigarette package as being packed by packing machine 44 (number 3), then the packing machine brand number identifier / problem cigarette identifier 14 sends the identified information to controller 1. Controller 1, based on the time it takes for the cigarette package packed by packing machine 44 to travel from the belt conveyor segment 11 at packing machine brand number identifier / problem cigarette identifier 14 to the cigarette stacking aisle 44 (number 3) connected to the branch conveyor segment 12, controls the branch conveyor 55 in the branch conveyor segment 12 to push the cigarette package packed by packing machine 44 (number 1) into the two-condition cigarette stacking conveyor line 16 within the cigarette stacking aisle 36 (number 3), and into the cigarette stacking conveyor line 16. The cigarettes packed by the No. 3 packing machine 44 are scanned by the cigarette association barcode scanner 18 located in each cigarette stacking conveyor line 1. The scanned information is transmitted to the industrial control computer, and then the industrial control computer associates the information with the RFID barcode scanner 25 corresponding to the pallet of the No. 3 cigarette stacking conveyor 36. The information generated is then transmitted to the smart warehouse control system for storage. After being scanned by the cigarette association barcode scanner 18 in the cigarette stacking conveyor line 16, the cigarettes packed by the No. 3 packing machine 44 are then passed to the cigarette attitude flipping device 58 downstream of the cigarette association barcode scanner 18. The posture flipping component 58 flips the cigarette packs sealed by the No. 3 box-sealing machine 44 in the cigarette packing conveyor line 16 from a lying position to an upright position. The upright cigarette packs are then conveyed to the discharge end of the cigarette packing conveyor line 16. First, the cigarette packing robot 24, connected to the discharge end of the cigarette packing conveyor line 16, is controlled to pick up and stack the upright cigarette packs sealed by the No. 3 box-sealing machine 44 onto the corresponding pallets in the No. 3 cigarette packing channel 36. Then, the AGV trolley 26 is controlled to rotate the pallets corresponding to the stacked cigarette packs sealed by the No. 3 box-sealing machine 44. The pallet, containing the tobacco stacks corresponding to the cigarettes packaged by the No. 3 box-sealing machine 44, is transported to the discharge end of the pallet. The pallet pusher 29 at the discharge end of the pallet pusher 29 then pushes the pallet containing the tobacco stacks corresponding to the cigarettes packaged by the No. 3 box-sealing machine 44 to the roller conveyor 87 on the tobacco stack placement frame 86 of the tobacco stack stacking / removal robot 95. The tobacco stack stacking / removal robot 95 then travels along the area between adjacent tobacco stack temporary storage racks 31 in the tobacco stack temporary storage warehouse 30 to the designated tobacco stack storage room 32 on the tobacco stack temporary storage rack 31.The tobacco stack stacking / removal robot 95, with its tobacco stack placement frame 86 equipped with a roller conveyor 87, transports the pallet corresponding to the tobacco stacks sealed by the No. 3 box-packing machine 44 to the designated tobacco stack storage rack 31, where it is temporarily stored in the tobacco stack output device 33 within the tobacco stack storage room 32.

[0093] S10. If the packing machine brand number identifier / problem cigarette identifier 14 identifies the cigarette package as being packed by packing machine 45 (packing machine 45), then the packing machine brand number identifier / problem cigarette identifier 14 sends the identified information to controller 1. Controller 1, based on the time it takes for the cigarette package packed by packing machine 45 to travel from the belt conveyor segment 11 at packing machine brand number identifier / problem cigarette identifier 14 to the cigarette stacking aisle 44 (connected to the branch conveyor segment 12), controls the branch conveyor 55 in the branch conveyor segment 12 to push the cigarette package packed by packing machine 45 into the two-condition cigarette stacking conveyor line 16 within the cigarette stacking aisle 37, thus entering the cigarette stacking conveyor line 16. The cigarettes packed by the No. 4 packing machine 45 are scanned by the cigarette association barcode scanner 18 located in each cigarette stacking conveyor line 1. The scanned information is transmitted to the industrial control computer, which then associates the information with the RFID barcode scanner 25 corresponding to the pallet of the No. 4 cigarette stacking conveyor 37. This association is then transmitted to the smart warehouse control system for storage. Next, after being scanned by the cigarette association barcode scanner 18 in the cigarette stacking conveyor line 16, the cigarettes packed by the No. 4 packing machine 45 are passed downstream of the cigarette association barcode scanner 18 to the cigarette attitude flipping device 58. The posture flipping component 58 flips the cigarette packs sealed by the No. 3 box-sealing machine 44 in the cigarette packing conveyor line 16 from a lying position to an upright position. The cigarette packs sealed by the No. 4 box-sealing machine 45, which are also in an upright position, are then conveyed to the discharge end of the cigarette packing conveyor line 16. First, the cigarette packing robot 24, which is connected to the discharge end of the cigarette packing conveyor line 16, is controlled to pick up and stack the cigarette packs sealed by the No. 4 box-sealing machine 45 in an upright position at the discharge end of the cigarette packing conveyor line 16 onto the pallets corresponding to the No. 4 cigarette packing channel 37. Then, the AGV trolley 26 is controlled to rotate the pallet corresponding to the cigarette packs sealed by the No. 4 box-sealing machine 45 and stack the cigarettes. The pallet, containing the tobacco stacks corresponding to the cigarettes packaged by the No. 4 box-sealing machine 45, is transported to the discharge end of the pallet. The pallet pusher 29 at the discharge end of the pallet pusher 29 then pushes the pallet containing the tobacco stacks corresponding to the cigarettes packaged by the No. 4 box-sealing machine 45 to the roller conveyor 87 on the tobacco stack placement frame 86 of the tobacco stack stacking / removal robot 95. The tobacco stack stacking / removal robot 95 then travels along the area between adjacent tobacco stack temporary storage shelves 31 in the tobacco stack temporary storage warehouse 30 to the designated tobacco stack storage room 32 on the tobacco stack temporary storage shelf 31.The roller conveyor 87 on the stack placement frame 86 of the tobacco stack stacking / removing robot 95 transports the pallet corresponding to the tobacco stacks packed by the No. 4 box-packing machine 45 to the stack output device 33 in the designated stack storage room 32 on the stack storage shelf 31 for temporary storage.

[0094] S11. If the packing machine brand number identifier / problem cigarette identifier 14 identifies the cigarette package as being packed by packing machine 46 (No. 5), then the packing machine brand number identifier / problem cigarette identifier 14 sends the identified information to controller one. Controller one, based on the time it takes for the cigarette package packed by packing machine 46 to travel from the belt conveyor segment 11 at packing machine brand number identifier / problem cigarette identifier 14 to the No. 5 cigarette stacking aisle 38 connected to the branch conveyor segment 12, controls the branch conveyor 55 in the branch conveyor segment 12 to push the cigarette package packed by packing machine 46 into the two-condition cigarette stacking conveyor line 21 within the No. 5 cigarette stacking aisle 38, thus entering the cigarette stacking conveyor line 21. The cigarettes packaged by the No. 5 packing machine 46 are scanned by the cigarette association barcode scanner 18 located in the cigarette stacking conveyor line 21. The scanned information is transmitted to the industrial control computer, and then the industrial control computer associates the information with the RFID barcode scanner 25 corresponding to the pallet of the No. 5 cigarette stacking conveyor 38. The information generated is then transmitted to the smart warehouse control system for storage. After being scanned by the cigarette association barcode scanner 23 in the cigarette stacking conveyor line 21, the cigarettes packaged by the No. 5 packing machine 46 are then passed downstream of the cigarette association barcode scanner 23 to the cigarette attitude flipping component 29. The cigarette packing conveyor 21, consisting of a cigarette packing machine 46 (number 5) and a cigarette pack that was initially lying flat, is flipped to an upright position. The upright cigarette pack is then conveyed to the discharge end of the cigarette packing conveyor 21. The cigarette packing robot 24, connected to the discharge end of the cigarette packing conveyor 21, picks up and stacks the upright cigarette packs (including those sealed by the number 5 boxer 46) onto the corresponding pallets on the cigarette packing channel 46. Then, the AGV trolley 26 rotates the pallet corresponding to the stacked cigarette packs from the number 5 boxer 46. The pallet, containing the tobacco stacks corresponding to the cigarettes packaged by the No. 5 box-sealing machine 46, is transported to the discharge end of the pallet. The pallet pusher 29 at the discharge end of the pallet pusher 29 then pushes the pallet containing the tobacco stacks corresponding to the cigarettes packaged by the No. 5 box-sealing machine 46 to the roller conveyor 87 on the tobacco stack placement frame 86 of the tobacco stack stacking / removal robot 95. The tobacco stack stacking / removal robot 95 then travels along the area between adjacent tobacco stack temporary storage racks 31 in the tobacco stack temporary storage warehouse 30 to the designated tobacco stack storage room 32 on the tobacco stack temporary storage rack 31.The roller conveyor 87 on the stack placement frame 86 of the tobacco stack stacking / removing robot 95 transports the pallet corresponding to the tobacco stacks packed by the No. 4 box-packing machine 45 to the stack output device 33 in the designated stack storage room 32 on the stack storage shelf 31 for temporary storage.

[0095] S12. If the packing machine brand number identifier / problem cigarette identifier 14 identifies the cigarette package as being packed by packing machine 47 (No. 6), then the packing machine brand number identifier / problem cigarette identifier 14 sends the identified information to controller one. Controller one, based on the time it takes for the cigarette package packed by packing machine 47 to travel from the belt conveyor segment 11 at packing machine brand number identifier / problem cigarette identifier 14 to the No. 6 cigarette stacking aisle 39 connected to the branch conveyor segment 12, controls the branch conveyor 55 in the branch conveyor segment 12 to push the cigarette package packed by packing machine 47 into the two-condition cigarette stacking conveyor line 21 within the No. 6 cigarette stacking aisle 39, thus entering the cigarette stacking conveyor line 21. The cigarettes packed by the No. 6 packing machine 47 are scanned by the cigarette association barcode scanner 18 located in the cigarette stacking conveyor line 21. The scanned information is transmitted to the industrial control computer, and then the industrial control computer associates the information with the RFID barcode scanner 25 corresponding to the pallet of the No. 6 cigarette stacking conveyor 39. The information generated is then transmitted to the smart warehouse control system for storage. After being scanned by the cigarette association barcode scanner 23 in the cigarette stacking conveyor line 21, the cigarettes packed by the No. 6 packing machine 47 are then passed downstream of the cigarette association barcode scanner 23 to the cigarette attitude flipping component 29. The cigarette packing conveyor 21, consisting of a cigarette packing machine 47 (packing machine 47) and a cigarette pack that was lying flat, is flipped to an upright position. The upright cigarette pack is then conveyed to the discharge end of the cigarette packing conveyor 21. The cigarette packing robot 24, connected to the discharge end of the cigarette packing conveyor 21, picks up and stacks the upright cigarette packs (packing machine 47) onto the corresponding pallets on the cigarette packing lane 47. Then, the AGV trolley 26 rotates the pallet corresponding to the stacked cigarette packs from the cigarette packing machine 47. The pallet, containing the tobacco stacks corresponding to the cigarettes packaged by the No. 6 box-sealing machine 47, is transported to the discharge end of the pallet. The pallet pusher 29 at the discharge end of the pallet pusher 29 then pushes the pallet containing the tobacco stacks corresponding to the cigarettes packaged by the No. 6 box-sealing machine 47 to the roller conveyor 87 on the tobacco stack placement frame 86 of the tobacco stack stacking / removal robot 95. The tobacco stack stacking / removal robot 95 then travels along the area between adjacent tobacco stack temporary storage shelves 31 in the tobacco stack temporary storage warehouse 30 to the designated tobacco stack storage room 32 on the tobacco stack temporary storage shelf 31.The roller conveyor 87 on the stack placement frame 86 of the tobacco stack stacking / removing robot 95 transports the pallet corresponding to the tobacco stacks packed by the No. 6 box-packing machine 47 to the stack output device 33 in the designated stack storage room 32 on the stack storage shelf 31 for temporary storage.

[0096] S13. If the packing machine brand number identifier / problem cigarette identifier 14 identifies the cigarette package as being packed by packing machine 48 (No. 7), then the packing machine brand number identifier / problem cigarette identifier 14 sends the identified information to controller one. Controller one, based on the time it takes for the cigarette package packed by packing machine 48 to travel from the belt conveyor segment 11 at packing machine brand number identifier / problem cigarette identifier 14 to the No. 7 cigarette stacking aisle 39 connected to the branch conveyor segment 12, controls the branch conveyor 55 in the branch conveyor segment 12 to push the cigarette package packed by packing machine 48 into the two-condition cigarette stacking conveyor line 21 within the No. 7 cigarette stacking aisle 40, thus entering the cigarette stacking conveyor line 21. The cigarettes packed by the No. 7 packing machine 48 are scanned by the cigarette association barcode scanner 223 located in the cigarette stacking conveyor 21. The scanned information is transmitted to the industrial control computer, which then associates the information with the RFID barcode scanner 25 corresponding to the pallet of the No. 7 cigarette stacking conveyor 40. This association is then transmitted to the smart warehouse control system for storage. Next, after being scanned by the cigarette association barcode scanner 223 in the cigarette stacking conveyor 216, the cigarettes packed by the No. 7 packing machine 48 are passed downstream of the cigarette association barcode scanner 223 to the cigarette attitude flipping unit 25. The cigarette packing conveyor 21, consisting of a cigarette packing machine (48) and a cigarette pack that was initially lying flat, is flipped from its lying position to an upright position. The upright cigarette pack is then conveyed to the discharge end of the cigarette packing conveyor 21. The cigarette packing robot 24, connected to the discharge end of the cigarette packing conveyor 21, picks up and stacks the upright cigarette packs (including those sealed by the 48th box) onto the corresponding pallets on the cigarette packing lane 40. Then, the AGV trolley 26 rotates the pallet corresponding to the stacked cigarette packs from the 48th box to the pallet. The pallet, containing the tobacco stacks corresponding to the cigarettes packaged by the No. 7 box-sealing machine 48, is transported to the discharge end of the pallet. The pallet pusher 29 at the discharge end of the pallet pusher 29 then pushes the pallet containing the tobacco stacks corresponding to the cigarettes packaged by the No. 7 box-sealing machine 48 to the roller conveyor 87 on the tobacco stack placement frame 86 of the tobacco stack stacking / removal robot 95. The tobacco stack stacking / removal robot 95 then travels along the area between adjacent tobacco stack temporary storage racks 31 in the tobacco stack temporary storage warehouse 30 to the designated tobacco stack storage room 32 on the tobacco stack temporary storage rack 31.The roller conveyor 87 on the stack placement frame 86 of the tobacco stack stacking / removing robot 95 transports the pallet corresponding to the tobacco stacks packed by the No. 7 box-packing machine 48 to the stack output device 33 in the designated stack storage room 32 on the stack storage shelf 31 for temporary storage.

[0097] S14. If the packing machine brand number identifier / problem cigarette identifier 14 identifies the cigarette package as being packed by packing machine 49 (packing machine 8), then the packing machine brand number identifier / problem cigarette identifier 14 sends the identified information to controller one. Controller one, based on the time it takes for the cigarette package packed by packing machine 49 to travel from the belt conveyor segment 11 at packing machine brand number identifier / problem cigarette identifier 14 to the cigarette packing aisle 40 connected to the branch conveyor segment 12, controls the branch conveyor 55 in the branch conveyor segment 12 to push the cigarette package packed by packing machine 49 into the two-condition cigarette packing conveyor line 21 within the cigarette packing aisle 41, thus entering the cigarette packing conveyor line 21. The cigarettes sealed by the No. 8 packing machine 49 are scanned by the cigarette association barcode scanner 223 located in the cigarette stacking conveyor 21. The scanned information is transmitted to the industrial control computer, and then the industrial control computer associates the information with the RFID barcode scanner 25 corresponding to the pallet of the No. 8 cigarette stacking conveyor 41. The information generated is then transmitted to the smart warehouse control system for storage. After being scanned by the cigarette association barcode scanner 223 in the cigarette stacking conveyor 216, the cigarettes sealed by the No. 8 packing machine 49 are then passed downstream of the cigarette association barcode scanner 223 to the cigarette attitude flipping component 25. The cigarette packing conveyor 21, consisting of a cigarette packing machine 49 and a cigarette pack that was previously lying flat, is flipped to an upright position by the cigarette packing machine 49. The upright cigarette pack is then conveyed to the discharge end of the cigarette packing conveyor 21. The cigarette packing robot 24, connected to the discharge end of the cigarette packing conveyor 21, picks up and stacks the upright cigarette packs sealed by the cigarette packing machine 49 onto the corresponding pallets on the cigarette packing channel 41. Then, the AGV trolley 26 rotates the pallets containing the stacked cigarette packs from the cigarette packing machine 49. The pallet, containing the tobacco stacks corresponding to the cigarettes packaged by the No. 8 box-sealing machine 49, is transported to the discharge end of the pallet. The pallet pusher 29 at the discharge end of the pallet pusher 29 then pushes the pallet containing the tobacco stacks corresponding to the cigarettes packaged by the No. 8 box-sealing machine 49 to the roller conveyor 87 on the tobacco stack placement frame 86 of the tobacco stack stacking / removal robot 95. The tobacco stack stacking / removal robot 95 then travels along the area between adjacent tobacco stack temporary storage shelves 31 in the tobacco stack temporary storage warehouse 30 to the designated tobacco stack storage room 32 on the tobacco stack temporary storage shelf 31.The cigarette stacking / retrieving robot 95, equipped with a cigarette stack placement frame 86 and roller conveyor 87, transports the pallet of cigarette stack corresponding to the cigarette packs sealed by the No. 8 box-sealing machine 48 to the cigarette stack output device 33 in the designated cigarette stack storage room 32 on the cigarette stack temporary storage shelf 31 for temporary storage. This completes the process of transporting the cigarette packs sealed by the No. 1 box-sealing machine 42, No. 2 box-sealing machine 43, No. 3 box-sealing machine 44, No. 4 box-sealing machine 45, No. 5 box-sealing machine 46, No. 6 box-sealing machine 47, No. 7 box-sealing machine 48, and No. 8 box-sealing machine 49 to the cigarette stacking channel corresponding to the box-sealing machine brand for stacking, and automatically transporting the stacked cigarette stacks into the warehouse.

[0098] Although the invention has been described herein with reference to several illustrative embodiments, it should be understood that many other modifications and implementations can be devised by those skilled in the art, which will fall within the scope and spirit of the principles disclosed herein. More specifically, various variations and modifications can be made to the components and / or layout of the subject matter arrangement within the scope of the disclosure, drawings, and claims. Besides variations and modifications to the components and / or layout, other uses will be apparent to those skilled in the art.

Claims

1. A cigarette storage device, characterized in that: include Cigarette rolling machine (1), multiple cigarette rolling machines (1) are respectively located in area A (2), area B (3), area C (4) and area D (5); The discharge end of each cigarette machine (1) in areas A (2), B (3), C (4) and D (5) of the carton sealing machine (6) is connected to the feed end of each carton sealing machine (6) through each cigarette conveyor line (22). Each cigarette lifting conveyor (7) has its feed end connected to the discharge end of each packing machine (6), and its discharge end connected to the feed end of the first cigarette conveyor (8) and the feed end of the second cigarette conveyor (9). A cigarette ring conveyor line (10) has a belt conveyor line segment (11) and a branch conveyor line segment (12) connected in sequence. The feed end of the belt conveyor line segment (11) is connected to the discharge end of the first condition cigarette conveyor line (8) and the discharge end of the second condition cigarette conveyor line (9). The first cigarette conveyor line (8) and the second cigarette conveyor line (9) are respectively equipped with a stain QR code detector (92) and a cigarette rejection device (13). The stain QR code detector (92) is located upstream of the cigarette rejection device (13). The stain QR code detector (92) is electrically connected to the cigarette rejection device (13) through a controller. The carton sealing machine brand number identifier / problem cigarette identifier (14) is set on the belt conveyor segment (11) of the cigarette ring conveyor line (10). The conveying area of ​​the belt conveyor segment (11) passes through the scanning area of ​​the carton sealing machine brand number identifier / problem cigarette identifier (14). The carton sealing machine brand number identifier / problem cigarette identifier (14) is electrically connected to multiple sequentially connected sub-channel conveyors (55) in the sub-channel conveyor segment (11) of the cigarette ring conveyor line (10) through a controller. There are four cigarette stacking channels (15), arranged alternately from left to right. Each cigarette stacking channel (15) includes two conditional cigarette stacking conveyor lines (16) and one cigarette stack unpacking conveyor line (17). The two conditional cigarette stacking conveyor lines (16) are arranged alternately. Each downstream conveyor area of ​​each conditional cigarette stacking conveyor line (16) is equipped with a cigarette-related barcode scanner (18). The conveyor area of ​​each conditional cigarette stacking conveyor line (16) is respectively sent through the scanning area of ​​each cigarette-related barcode scanner (18). The feeding end of the cigarette stacking conveyor line 1 (16) is connected to the branch port 1 on the branch conveyor section (11) of the cigarette ring conveyor line (10). The discharging end of the cigarette stacking conveyor line 1 (16) is connected to the feeding end of the cigarette destacking conveyor line (17). The discharging end of each cigarette stack destacking conveyor line (17) passes through the bottom of the branch conveyor section (11) of the cigarette ring conveyor line (10) and is connected to the inlet 1 of the cigarette destacking guide line (19). The discharging end of the cigarette destacking guide line (19) is connected to the inlet 2 on the belt conveyor section (11) of the cigarette ring conveyor line (10). There are four cigarette stacking channels (20). The four cigarette stacking channels (20) are located to the right of one of the cigarette stacking channels (15). The four cigarette stacking channels (20) are arranged alternately from left to right. One of the cigarette stacking channels (20) is alternately distributed with one of the cigarette stacking channels (15). Each of the four cigarette stacking channels (20) includes a three-condition cigarette stacking conveyor line (21). The three-condition cigarette stacking conveyor lines (21) are arranged alternately from left to right. The feed end of each three-condition cigarette stacking conveyor line (21) is connected to the diversion port 2 on the diversion conveyor line segment (12) of the ring conveyor line. Each cigarette stacking conveyor line (21) is equipped with a cigarette association barcode scanner 2 (23) in the downstream conveying area. Each cigarette stacking robot (24) is connected to the discharge end of the two-condition cigarette stacking conveyor line (16) and the loading end of the cigarette stack unpacking conveyor line (17) in each cigarette stacking channel one (15) and the discharge end of the three-condition cigarette stacking conveyor line two (21) in each cigarette stacking channel two (20). Each cigarette stacking robot (24) has a pallet barcode scanner (25) buried on the ground in the pallet placement area behind it. Each pallet barcode scanner (25) is electrically connected to each cigarette associated barcode scanner one (18) and each cigarette associated barcode scanner two (23) through an industrial control computer. AGV cart (26), each AGV cart (26) is located in the area (29) defined between each tobacco stack placement conveyor (27) and each piece of tobacco stacking robot (24). The AGV cart (6) is used in conjunction with each tobacco stack placement conveyor (27) and each piece of tobacco stacking robot (24). Each tobacco stack placement conveyor (27) is equipped with a tobacco stack pusher (29) at the discharge end. A temporary storage warehouse (30) for tobacco stacks has multiple tobacco stack storage racks (31) connected in sequence. Each tobacco stack storage room (32) in each tobacco stack storage rack (31) is equipped with a tobacco stack output device (33). Each temporary storage rack (31) is equipped with a tobacco stack placement conveyor (27) upstream. A tobacco stack stacking / removal robot (95) is configured in the area between each temporary storage rack (31). The tobacco stack stacking / removal robot (95) works in conjunction with the tobacco stack pusher at the discharge end of each tobacco stack placement conveyor (27). The intelligent warehouse control system is connected to the stacking / removal robot (95), the stack output device (33) and the industrial control computer.

2. The cigarette storage device according to claim 1, characterized in that: The Area A (2) is divided into the upper half of Area A and the lower half of Area A; Area B (3) is divided into the upper half of Area B and the lower half of Area B; Area C (4) is divided into the upper half of Area C and the lower half of Area C; Area D (5) is divided into the upper half of Area D and the lower half of Area D; The cigarette rolling machines (1) are respectively located in the upper half of area A, the lower half of area A, the upper half of area B, the lower half of area B, the upper half of area C, the lower half of area C, the upper half of area D, and the lower half of area D; The two-condition cigarette stacking conveyor line (16) in the cigarette stacking channel (15) and a cigarette stacking robot (24) are configured as a cigarette stacking channel (1), and there are a total of four cigarette stacking channels (1). The four cigarette stacking channels (1) are cigarette stacking channel 1 (34), cigarette stacking channel 2 (35), cigarette stacking channel 3 (36), and cigarette stacking channel 4 (37) in sequence. The three-condition cigarette stacking conveyor line 2 (38) in the cigarette stacking channel 2 (20) is configured with a cigarette stacking robot (24) to form a cigarette stacking channel. There are a total of four cigarette stacking channels 2. The four cigarette stacking channels 2 are cigarette stacking channel 5 (38), cigarette stacking channel 6 (39), cigarette stacking channel 7 (40), and cigarette stacking channel 8 (41). The multiple carton sealing machines (6) are, in order, carton sealing machine No. 1 (42), carton sealing machine No. 2 (43), carton sealing machine No. 3 (44), carton sealing machine No. 4 (45), carton sealing machine No. 5 (46), carton sealing machine No. 6 (47), carton sealing machine No. 7 (48) and carton sealing machine No. 8 (49); The first cigarette conveyor line (8) is configured to convey cigarettes sealed by the No. 1 box sealing machine (42), the No. 2 box sealing machine (35), the No. 3 box sealing machine (44) and the No. 4 box sealing machine (45). The second cigarette conveyor line (9) is configured to convey cigarettes sealed by the No. 5 box sealing machine (46), the No. 6 box sealing machine (47), the No. 7 box sealing machine (48) and the No. 8 box sealing machine (49). The No. 1 box-sealing machine (42) is configured to seal all the cigarettes rolled by the rolling machines (1) in the upper half of the A area (2), and the No. 1 cigarette stacking channel (34) is configured to stack the cigarettes sealed by the No. 1 box-sealing machine (42). The No. 2 box-sealing machine (35) is configured to seal all the cigarettes rolled by the rolling machine (1) in the lower half of the A area (2), and the No. 2 cigarette stacking channel (43) is configured to stack the cigarettes sealed by the No. 2 box-sealing machine (43). The No. 3 box-sealing machine (44) is configured to seal all the cigarettes rolled by the rolling machine (1) in the upper half of the B area (3), and the No. 3 cigarette stacking channel (36) is configured to stack the cigarettes sealed by the No. 3 box-sealing machine (44). The No. 4 box-sealing machine (45) is configured to seal all the cigarettes rolled by the rolling machine (1) in the lower half of the B area (3), and the No. 4 cigarette stacking channel (37) is configured to stack the cigarettes sealed by the No. 4 box-sealing machine (45). The No. 5 box sealing machine (46) is configured to seal all the cigarettes rolled by the rolling machine (1) in the upper half of the C area (4), and the No. 5 cigarette stacking channel (38) is configured to stack the cigarettes sealed by the No. 5 box sealing machine (46). The No. 6 box-sealing machine (47) is configured to seal all the cigarettes rolled by the rolling machine (1) in the lower half of the C area (4), and the No. 6 cigarette stacking channel is configured to stack the cigarettes sealed by the No. 6 box-sealing machine. The No. 7 box-sealing machine is configured to seal all the cigarettes rolled by the rolling machine (1) in the upper half of the D area (5), and the No. 7 cigarette stacking channel (40) is configured to stack the cigarettes sealed by the No. 7 box-sealing machine (49). The No. 8 box-sealing machine (49) is configured to seal all the cigarettes rolled by the rolling machines (1) in the lower half of the D area (5), and the No. 8 cigarette stacking channel (41) is configured to stack the cigarettes sealed by the No. 8 box-sealing machine (49).

3. The cigarette storage device according to claim 1, characterized in that: The stain QR code detector (92) is respectively mounted on the first conditional smoke conveying line (8) and the second conditional smoke conveying line (9); the conveying areas of the first conditional smoke conveying line (8) and the second conditional smoke conveying line (9) pass through the detection area of ​​the stain QR code detector (92); each piece of smoke rejection component (13) is respectively set on the first conditional smoke conveying line (8) and the second conditional smoke conveying line (9); the rejection end of each piece of smoke rejection component (13) is connected to the rejection port one on the first conditional smoke conveying line (8) and the rejection port two on the second conditional smoke conveying line (9); the rejection port one on the first conditional smoke conveying line (8) is connected to the first rejection conveying line (50); and the rejection port two on the second conditional smoke conveying line (9) is connected to the second rejection conveying line (51).

4. The cigarette storage device according to claim 1, characterized in that: The box-packing machine brand identifier / problem cigarette identifier (14) includes a first gantry (52), a first barcode scanner (53) and a second barcode scanner (54); the first gantry (52) is mounted on the belt conveyor section (11) of the cigarette ring conveyor line (10), the conveying area of ​​the cigarette ring conveyor line (10) passes through the first gantry (52), the first barcode scanner (53) is connected to the top of the first gantry (52), and the second barcode scanner (54) is connected to the four corners of the first gantry (52) respectively. The second barcode scanner (54) and the first barcode scanner (53) are electrically connected to multiple sequentially connected side conveyors (55) in the side conveyor section (12) of the cigarette ring conveyor line (10) through a controller.

5. The cigarette storage device according to claim 1, characterized in that: The first (18) and the second (23) of the cigarette pack association barcode scanners are both of the same structure. The cigarette pack association barcode scanner includes a second gantry (56) and a third barcode scanner (57). The second gantry (56) is respectively mounted on the first (16) and the second (21) of each cigarette pack stacking conveyor line. The conveying area of ​​the first (16) and the second (21) of each cigarette pack stacking conveyor line passes through each second gantry (56). A third barcode scanner (57) is installed at the top of each second gantry (56). Each third barcode scanner (57) is electrically connected to a pallet scanner (25) buried on the ground of the pallet placement area behind each cigarette pack stacking robot (24) through an industrial control computer.

6. The cigarette storage device according to claim 5, characterized in that: The cigarette pack association barcode scanner 1 (18) downstream of the cigarette pack stacking conveyor 1 (16) also has a rotatable cigarette pack attitude flipping component 1 (58) in its conveying area, and the cigarette pack stacking conveyor 2 (21) downstream of the cigarette pack association barcode scanner 2 (23) also has a rotatable cigarette pack attitude flipping component 2 (59) in its conveying area. The cigarette pack attitude flipping component 2 (59) and the cigarette pack attitude flipping component 1 (58) are cigarette pack attitude flipping components of the same structure. The cigarette pack attitude flipping component includes a roller conveyor (60), an L-shaped flipping component 1 (61), and a first servo motor (62). The roller conveyor (60) is located in the conveying area of ​​the cigarette pack stacking conveyor 1 (16). The roller blank area 1 (61) in the area and the cigarette stacking conveyor line 2 (21) have roller blank areas 1 in the conveying area. Each idler roller conveyor (60) is connected to the inner wall of the cigarette stacking conveyor line 1 (16) and the inner wall of the cigarette stacking conveyor line 2 (21). One side wall of each L-shaped flipper 1 (61) is connected to the output shaft of the first servo motor (62) on the inner wall of the cigarette stacking conveyor line 1 (16) and the output shaft of the first servo motor (62) on the inner wall of the cigarette stacking conveyor line 2 (21). The other side wall of each L-shaped flipper 1 (61) is rotatably connected to the outer wall of each idler roller conveyor (60) through a rotating shaft.

7. The cigarette storage device according to claim 5, characterized in that: The first cigarette stacking conveyor line (16) located downstream of the second gantry (56) has a roller conveying area (93) and the second cigarette stacking conveyor line (21) located downstream of the second gantry (56) has a roller conveying area (94) that are inclined. The side wall of the first cigarette stacking conveyor line (16) at the lowest point of the roller conveying area (93) is connected to an auxiliary conveying roller (63). The side wall of the second cigarette stacking conveyor line (21) at the lowest point of the roller conveying area (94) is connected to an auxiliary conveying roller (64). The first auxiliary conveying roller (63) extends to the discharge end of the first cigarette stacking conveyor line (16) and the second auxiliary conveying roller (63) extends to the discharge end of the second cigarette stacking conveyor line (21). The discharge ends of the first cigarette stacking conveyor line (16) and the second cigarette stacking conveyor line (21) are respectively connected to limit baffles (65).

8. The cigarette storage device according to claim 1, characterized in that: Each stacking conveyor line (17) has an L-shaped conveyor section (66) at its loading end. Each L-shaped conveyor section (66) is connected to the side wall of the discharge end of each stacking conveyor line (16) near the stacking robot (24). The roller blank area (67) in the conveying area of ​​the L-shaped conveyor section (66) is equipped with a smoke attitude flipping component three (68). The smoke attitude flipping component three (68) includes two conveying rollers two (69), an L-shaped flipping component two (70), and a second servo motor (71). The two conveying roller conveyors (69) are respectively connected to the inner side wall of the L-shaped conveying section (66). The area between the two conveying roller conveyors (69) is defined for the L-shaped flipper (70) to flip. One side wall of the L-shaped flipper (70) is rotatably connected to the side wall of one of the conveying roller conveyors (69) through a connecting shaft. The other side wall of the L-shaped flipper (70) is connected to the output shaft of the second servo motor (71) on the side wall of the other conveying roller conveyor (69).

9. The cigarette storage device according to claim 1, characterized in that: It also includes a QR code presence / absence detector (72) and a second cigarette rejection device (73); both the QR code presence / absence detector (72) and the second cigarette rejection device (73) are located on a separate conveyor section (97) of a cigarette ring conveyor (10) between a cigarette stacking conveyor line (16) and a second cigarette conveyor line (9). The detection end of the QR code presence / absence detector (73) faces the conveying area on the conveyor line section (97). The second cigarette rejection device (73) is located downstream of the QR code presence / absence detector (72). The QR code presence / absence detector (72) is electrically connected to the second cigarette rejection device (73) via a controller (3). The rejection end of the second cigarette rejection device (74) faces the cigarette ring conveyor line (10). The rejection port on the belt conveyor segment (97) of the cigarette ring conveyor (10) is connected to the feed end of the defective cigarette rejection conveyor (75). The discharge end of the defective cigarette rejection conveyor (75) passes through the bottom of the belt conveyor segment (97) of the cigarette ring conveyor (10) and the bottom of the belt conveyor segment (97) of the cigarette ring conveyor (10) and extends to the outside of the belt conveyor segment (11) of the cigarette ring conveyor (10). The feed end of the cigarette return conveyor (76) and the discharge end of the defective cigarette rejection conveyor (75) are located on the same side. The discharge end of the cigarette return conveyor (76) is connected to the outlet on the cigarette ring conveyor segment (11).

10. The cigarette storage device according to claim 1, characterized in that: The cigarette stacking robot (24) includes a support base (79), a robotic arm (80), a suction cup base (81), and a suction cup (82). The support base (79) is located downstream of the discharge end of the first cigarette stacking conveyor line (16) and the discharge end of the second cigarette stacking conveyor line (2). The pallet barcode scanner (25) is buried on the ground downstream of each support base (79) and the scanning end of the pallet barcode scanner (25) is flush with the ground. The fixed end of the robotic arm (80) is connected to the bottom of the support base (79), and the execution end of the robotic arm (80) is connected to the suction cup base (81). The bottom of the suction cup base (81) has at least one suction cup (82).

11. The cigarette storage device according to claim 1, characterized in that: The stack placement conveyor (27) is a chain conveyor. The chain conveyors are arranged at intervals upstream of the stack temporary storage rack (31). Each chain conveyor corresponds to each stack temporary storage rack (31). Each chain conveyor has a space (96) for AGV trolley (26) to enter at its feed end. Each chain conveyor is equipped with a stack pusher (29) at its discharge end. Each stack pusher (23) is used in conjunction with each stack stacking / removal robot (95) between each stack temporary storage rack (31).

12. The cigarette storage device according to claim 11, characterized in that: The stacking / removing robot (95) includes a first linear slide module (83), a third gantry (84), a second linear slide module (85), a stacking frame (86), and a roller conveyor (87). Each first linear slide module (83) is located between each stacking temporary storage rack (31). The bottom of each first linear slide module (83) is fixedly connected to the ground between each stacking temporary storage rack (31). The movable end of each first linear slide module (83) is connected to a base plate (90). The top of the base plate (90) is connected to the bottom of each third gantry (84). Each third gantry (84) has an arm (91) whose inner sidewall is connected to the sidewall of each second linear slide module (85). A smoke stack placement frame (86) is connected between the moving ends of each second linear slide module (85). A roller conveyor (87) is provided at the bottom of the smoke stack placement frame (86). The smoke stack placement frame (86) is a rectangular cavity structure with an open top and two sides. One of the openings of the smoke stack placement frame (86) is used in conjunction with the smoke stack pusher (29).

13. The method for tracing cigarettes with quality problems in the cigarette warehousing device according to any one of claims 1-12, comprising the following steps: S1. If a quality problem occurs in the carton sealing machine (6) or the rolling machine (1), the QR code information of the cigarettes with quality problems shall be determined based on the production period in which the quality problem occurs in the carton sealing machine (6) or the rolling machine (1); S2. Based on the QR code information of the cigarettes with quality problems, and according to the configuration correspondence of the packing machine (1), the box sealing machine (6) and the cigarette stacking channel, trace the location of the pallet with cigarette stacks in the cigarette stack temporary storage warehouse (39) and the cigarette stack temporary storage shelf (31); wherein, according to the configuration correspondence of the packing machine (1), the box sealing machine (6) and the cigarette stacking channel, the No. 1 box sealing machine (42) is configured to seal all the cigarettes rolled by the packing machine (1) in the upper half of area A (2), and the No. 1 cigarette stack Stacking lane (34) is configured to stack cigarettes sealed by box-sealing machine No. 1 (42); box-sealing machine No. 2 (35) is configured to seal all cigarettes rolled by rolling machines (1) in the lower half of area A (2); cigarette stacking lane No. 2 (35) is configured to stack cigarettes sealed by box-sealing machine No. 2 (43); box-sealing machine No. 3 (44) is configured to seal all cigarettes rolled by rolling machines (1) in the upper half of area B (3); cigarette stacking lane No. 3 (36) is configured to stack cigarettes sealed by box-sealing machine No. 3 (44). Box sealing machine No. 4 (45) is configured to seal all cigarettes rolled by all cigarette rolling machines (1) in the lower half of area B (3), and cigarette stacking channel No. 4 (37) is configured to stack cigarettes sealed by box sealing machine No. 4 (45); box sealing machine No. 5 (46) is configured to seal all cigarettes rolled by all cigarette rolling machines (1) in the upper half of area C (4), and cigarette stacking channel No. 5 (38) is configured to stack cigarettes sealed by box sealing machine No. 5 (46); box sealing machine No. 6 (47) is configured to seal all cigarettes rolled by all cigarette rolling machines (1) in the lower half of area C (4). 1) For the rolled cigarettes, the No. 6 cigarette stacking lane is configured to stack the cigarettes sealed by the No. 6 box sealing machine; the No. 7 box sealing machine is configured to seal the cigarettes rolled by all the rolling machines (1) in the upper half of D area (5), and the No. 7 cigarette stacking lane (40) is configured to stack the cigarettes sealed by the No. 7 box sealing machine (49); the No. 8 box sealing machine (49) is configured to seal the cigarettes rolled by all the rolling machines (1) in the lower half of D area (5), and the No. 8 cigarette stacking lane (41) is configured to stack the cigarettes sealed by the No. 8 box sealing machine (49). S3. Based on the location of the pallet containing the defective cigarettes, the intelligent warehouse control system first controls the stacking / removal robot (95) between the cigarette stack temporary storage shelves (31) to move to the cigarette stack storage room (32) in the cigarette stack temporary storage shelf (31) corresponding to the defective cigarette pallet. Then, the intelligent warehouse control system controls the cigarette stack output device (33) in the cigarette stack storage room (32) to transport the pallet containing the cigarette stack corresponding to the defective cigarettes to the roller conveyor (87) in the cigarette stack stacking / removal robot (95) between the cigarette stack temporary storage shelves (31). The intelligent warehouse control system controls the stacking / removal robot (95) corresponding to the cigarettes with quality problems and the stacked cigarette pallet to the discharge end of the cigarette stack placement conveyor (27). Then, the intelligent warehouse control system controls the roller conveyor (87) in the stacking / removal robot (95) to transport the pallet corresponding to the cigarettes with quality problems and the stacked cigarette pallet to the cigarette stack placement conveyor (87). Finally, the control system controls the cigarette stack placement conveyor (87) to transport the pallet corresponding to the cigarettes with quality problems and the stacked cigarette pallet to the feeding end of the cigarette stack placement conveyor (87). S4. After the pallet corresponding to the cigarette with quality problems and stacked with cigarette stacks is transported to the feeding end of the cigarette stack placement conveyor (87), first control the ACV trolley (26) to move the feeding end of the cigarette stack placement conveyor (37) and take out the pallet with the cigarette with quality problems and stacked with cigarette stacks. Then control the AGV trolley to transport the pallet corresponding to the cigarette with quality problems and stacked with cigarette stacks to any one of the following locations: cigarette stacking robot (24) corresponding to cigarette stacking channel 1 (34), cigarette stacking robot (24) corresponding to cigarette stacking channel 2 (35), cigarette stacking robot (24) corresponding to cigarette stacking channel 3 (36), or cigarette stacking robot (24) corresponding to cigarette stacking channel 4 (37). S5. After the AGV trolley (26) transports the pallet containing the cigarettes with quality problems and stacked cigarette piles to the cigarette stacking robot (24) corresponding to cigarette stacking channel 1 (34), or the cigarette stacking robot (24) corresponding to cigarette stacking channel 2 (36), or the cigarette stacking robot (24) corresponding to cigarette stacking channel 3 (36), or the cigarette stacking robot (24) corresponding to cigarette stacking channel 4 (37), control the cigarette stacking robot (24) corresponding to cigarette stacking channel 1 (34) or cigarette stacking robot (24) corresponding to cigarette stacking channel 2 (36). Either the cigarette stacking robot (24) corresponding to the cigarette stacking channel (36) of item 3 or the cigarette stacking robot (24) corresponding to the cigarette stacking channel (37) of item 4, shall destall the cigarette stack on the pallet corresponding to the cigarette with quality problem and place it at the feeding end of the cigarette stack destalling conveyor line (17) of the cigarette stacking channel (34) of item 1, the feeding end of the cigarette stack destalling conveyor line (17) of the cigarette stacking channel (36) of item 2, the feeding end of the cigarette stack destalling conveyor line (17) of the cigarette stacking channel (36) of item 3, or the feeding end of the cigarette stack destalling conveyor line (17) of the cigarette stacking channel (37) of item 4. S6. After the cigarette stacks on the pallets corresponding to the cigarettes with quality problems are unstacked and placed at the feeding end of the cigarette stack unstack conveyor line (17) of cigarette stacking channel 1 (34), the feeding end of the cigarette stack unstack conveyor line (17) of cigarette stacking channel 2 (36), the feeding end of the cigarette stack unstack conveyor line (17) of cigarette stacking channel 3 (36), or the feeding end of the cigarette stack unstack conveyor line (17) of cigarette stacking channel 4 (37), control cigarette stacking channel 1 (34) first. The stacked cigarette packs that have been destacking and are in a standing position after being destacking are transported to the stacking end of the No. 1 stacked cigarette packing channel (34) or the stacking conveyor line (17) of the cigarette stack destacking ... At any one of the following locations: the third (68) location of the cigarette packing attitude reversal device in the feeding end of the cigarette packing unpacking conveyor line (17) of the cigarette packing channel (36), or the third (68) location of the cigarette packing attitude reversal device in the feeding end of the cigarette packing unpacking conveyor line (17) of the cigarette packing channel (36), or the third (68) location of the cigarette packing attitude reversal device in the feeding end of the cigarette packing unpacking conveyor line (17) of the cigarette packing channel (37), the cigarette packs with quality problems and standing posture are flipped to a flat position, and then the cigarette packing channel (37) is controlled to... 4) Any one of the following: the cigarette stack unpacking conveyor line (17) or the cigarette stacking channel (36) No. 2 or the cigarette stacking channel (36) No. 3 or the cigarette stacking channel (37) No. 4, the cigarette stack unpacking conveyor line (17) is used to transport the cigarettes with quality problems and in a flat state to the belt conveyor section (11) of the cigarette ring conveyor line (10) through the cigarette stack unpacking conveyor line (17) and the cigarette stack unpacking guide line (19); S7. After the cigarette pack with quality problems and lying flat returns to the belt conveyor segment (11) in the cigarette pack ring conveyor line (10), the belt conveyor segment (11) in the cigarette pack ring conveyor line (10) is controlled to convey the cigarette pack with quality problems to the box-packing machine brand identifier / problem cigarette pack identifier (14) configured on the belt conveyor segment (11). The box-packing machine brand identifier / problem cigarette pack identifier (14) then scans and detects the cigarette pack that has passed through and has quality problems. S8. If the carton sealing machine brand identifier / problem cigarette identifier (14) detects a carton of cigarettes produced by a packaging machine or carton sealing machine with quality problems, then the carton sealing machine brand identifier / problem cigarette identifier (14) will allocate the following stacking lanes via the controller: No. 1 (34), No. 2 (35), No. 3 (36), No. 4 (37), No. 5 (38), or No.

6. One of the cigarette stacking channels (39), No. 7 cigarette stacking channel (40), or No. 8 cigarette stacking channel (41) is designated as a dedicated channel for stacking cigarettes with quality problems. On the other side, the information of cigarettes with quality problems identified by the brand identifier / problem cigarette identifier (14) of the packing machine is sent to controller one. Controller one then uses the belt conveyor segment (11) of the cigarette brand identifier / problem cigarette identifier (14) to identify cigarettes with quality problems. When the time is connected to the branch conveyor line (12) and assigned as the cigarette stacking channel responsible for stacking cigarettes with quality problems, control the branch conveyor (55) in the branch conveyor line (12) to push the cigarettes with quality problems to the cigarette stacking channel responsible for stacking cigarettes with quality problems for re-stacking. After the cigarettes with quality problems are re-stacked into a cigarette stack by the cigarette stacking robot (24) corresponding to the cigarette stacking channel responsible for stacking cigarettes with quality problems, first control another ACV trolley to drive to the cigarette stack corresponding to the cigarette stacking channel responsible for stacking cigarettes with quality problems to take out the cigarette stack with quality problems and transport it to the cigarette stack quality inspection conveyor line. Then control the cigarette stack quality inspection conveyor line to transport the cigarette stack with quality problems to the quality inspection department to perform quality inspection on each cigarette in the cigarette stack in order to complete the traceability of cigarettes with quality problems. S9. If the packing machine brand number identifier / problem cigarette identifier (14) does not detect a quality problem with the cigarette, the packing machine brand number identifier / problem cigarette identifier (14) will identify the packing machine brand number and the corresponding cigarette stacking channel for the cigarette without quality problems. If it is identified that the cigarette without quality problems is in a stacking channel other than the one previously assigned to stack cigarettes with quality problems, the packing machine brand number identifier / problem cigarette identifier (14) will send the identified information to controller one. Controller one will then automatically identify the packing machine brand number identifier / problem cigarette identifier based on the cigarette without quality problems. The time from the belt conveyor segment (11) at the cigarette identification device (14) to the cigarette stacking channel other than the cigarette stacking channel assigned to stack cigarettes with quality problems and the cigarette stacking channel corresponding to the identified box-sealing machine brand number, controls the time when the side conveyor (55) in the side conveyor segment (12) pushes the cigarettes without quality problems to the cigarette stacking conveyor line one (16) or cigarette stacking conveyor line two (21) in the cigarette stacking channel corresponding to the identified box-sealing machine brand number to perform the subsequent process of scanning the cigarette, flipping the cigarette, stacking the cigarette and automatically putting the cigarette into the warehouse.

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