Cigarette screening mechanism for cigarette storage and conveying system
By designing a cigarette conveying, detection, and rejection device, and utilizing negative and positive pressure airflow to identify and reject defective cigarettes, the problem of incomplete cigarette screening in existing technologies is solved, achieving efficient cigarette screening and reducing waste.
Patent Information
- Application Number
- CN202423211082.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-25
AI Technical Summary
The existing cigarette storage and conveying system lacks an effective cigarette screening mechanism, which leads to the waste of cigarettes when unqualified cigarettes are rejected, and it is impossible to complete the screening of defective cigarettes during the conveying process.
A cigarette screening mechanism is designed, including a cigarette conveying device, a detection device, and a rejection device. By using negative and positive pressure airflow during the conveying process, defective cigarettes, including those with missing filters, loose ends, and appearance defects, are identified and rejected through single-cigarette screening and rejection.
This technology enables efficient screening of cigarettes, reduces the amount of cigarettes rejected, minimizes waste during packaging, improves cigarette quality, and reduces the consumption of auxiliary materials.
Smart Images

Figure CN223672899U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to tobacco machinery technical field especially is the storage and transportation system of tobacco, specific and be related to a cigarette selection mechanism for storage and transportation system of tobacco. BACKGROUND
[0002] Cigarette storage and transportation is an important basic work in cigarette packaging machine. At present, all adopt cigarette storage and transportation to packaging machine and then carry out packaging operation, and in the packaging machine, basically adopt the cigarette group arranged in 7-6-7 of the cigarette stack to carry out the detection and rejection of the lack of cigarette and the loose quality defect of end part, but such sorting mode will reject 20 cigarette groups if there is one unqualified cigarette, causing the waste of cigarette, therefore, it is necessary to provide a cigarette selection mechanism for storage and transportation system, which completes the selection of defective cigarettes in the transportation process. SUMMARY
[0003] In order to overcome the problems in the above, a cigarette selection mechanism with the functions of screening filterless cigarette, loose end, surface wrinkle, foreign matter and damage is provided, which can obviously reduce the rejection amount of cigarette in the packaging machine, and the specific technical scheme is as follows:
[0004] A cigarette selection mechanism for storage and transportation system, which comprises a cigarette transmission device, a detection device and a rejection device arranged on a bottom plate.
[0005] The cigarette transmission device comprises a cigarette stack channel and a negative pressure cigarette separating wheel arranged below the stack channel for transmitting cigarette, and the separating wheel comprises a first separating wheel and a second separating wheel which are symmetrically distributed and reversely rotated.
[0006] The detection device comprises an end detection device and an appearance detection device, the end detection device is installed at the rear of the bottom plate and faces the outer periphery of the separating wheel through the end loose detection hole on the bottom plate, and is used for detecting the missing filter of the cigarette adsorbed in the groove of the separating wheel and taking a photo of the end loose; and the appearance detection device is installed on the bottom plate, and its detection head faces the separating wheel to collect the appearance image.
[0007] The rejection device comprises a cigarette rejection wheel tangent to the separating wheel and a cigarette warehouse arranged at the bottom of the device, and the separating wheel and the rejection wheel form a tangent motion structure and symmetrically form the whole cigarette selection mechanism.
[0008] Further, the cigarette stack channel is further provided with a cigarette separating block for guiding the cigarette to the separating wheel, and the cigarette warehouse comprises a non-defective cigarette warehouse and a defective cigarette warehouse.
[0009] Further, the cigarette dividing block comprises a guide support block arranged in the middle of the cigarette stacking channel and an arc-shaped plate arranged at the bottom of the cigarette blocking plate, and the guide support block is a rhombic column structure with rounded corners.
[0010] Further, the arc-shaped plate and the cigarette blocking plate are connected through a curved surface to avoid the accumulation of cigarettes.
[0011] Further, each of the first and second cigarette dividing wheels is provided with an arc-shaped guard plate, and each arc-shaped guard plate is provided with a detection opening facing the appearance detection device.
[0012] Further, a stop block for blocking the end face small hole is arranged between the cigarette dividing wheel and the bottom plate, and the stop block is provided with an air inlet in communication with the positive pressure air.
[0013] Further, the air inlet is arranged at the tangent position of the cigarette dividing wheel and the cigarette removing wheel, and is used to connect the cigarette dividing wheel and the positive pressure air as the cigarette removing station.
[0014] Further, the non-defective cigarette warehouse is arranged below the first and second cigarette dividing wheels, and the defective cigarette warehouse (6) is arranged on both sides of the non-defective cigarette warehouse.
[0015] Further, the top of the non-defective cigarette warehouse is provided with a baffle tangent to the first and second cigarette dividing wheels.
[0016] Further, the window of the defective cigarette warehouse is a transparent plate hingedly connected with the side wall of the cigarette groove.
[0017] When the device is used for cigarette screening, the motor drives the synchronous pulley, the synchronous pulley drives the transmission shaft to rotate, and the end of the transmission shaft drives the cigarette dividing wheel (4) installed in the cigarette stacking channel (2) to rotate. At this time, the cigarettes are guided by the cigarette dividing block to flow to the first and second cigarette dividing wheels on both sides of the cigarette stacking channel (2), and when passing through the cigarette dividing block, the cigarette dividing block also supports the weight of the cigarettes on the cigarette dividing wheel (4), thereby reducing the pressure on the cigarette dividing wheel (4). The first cigarette dividing wheel rotates counterclockwise, and the second cigarette dividing wheel rotates clockwise. The cigarettes are transmitted to the next process by the cigarette dividing wheel (4), and the cigarettes in the 40 grooves (41) of the two cigarette dividing wheels (4) are sequentially detected by the end detection device (31) and the appearance detection device during the rotation process. The end detection device (31) or the appearance detection device transmits the obtained defective cigarette signal to the controller, and the cigarette dividing wheel (4) sucks the cigarettes into the groove (41) through the negative pressure hole (42) during the process.
[0018] When the recess (41) of the defective cigarette rotates to the tangent position of the defective cigarette wheel (5), the positive pressure is introduced into the recess (41) of the defective cigarette through the end face small hole (43) in the corresponding station, the end face small hole (43) is communicated with the negative pressure hole (42), so that the cigarette in the corresponding station is separated from the cigarette separating wheel (4) and falls into the defective cigarette wheel (5) and is transmitted to the defective cigarette warehouse (6), and the cigarette without defects is transmitted to the non-defective cigarette warehouse (7) through the cigarette separating wheel (4) to wait for the next process, and the cigarette sorting work is completed.
[0019] Compared with the prior art, the cigarette filter missing, the end loose, the cigarette surface damage, the stain, the wrinkle quality defect can be effectively sorted and removed, so that the cigarette reaches the quality requirement of the equipment before being wrapped, the cigarette package rejection amount is reduced, the packaging auxiliary material consumption is reduced, and the gain purpose is achieved. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a structural schematic view of the utility model;
[0021] Figure 2 It is another rotating state schematic view of the utility model structure;
[0022] Figure 3 It is a front view of the utility model;
[0023] Figure 4 It is a cigarette separating wheel structure schematic view of the utility model
[0024] Figure 5 It is a cigarette separating wheel body structure schematic view of the utility model;
[0025] Figure 6 It is a defective cigarette wheel structure schematic view of the utility model;
[0026] Figure 7 It is a flange body structure schematic view for installation of the utility model;
[0027] Figure 8 It is a stop block structure schematic view of the utility model;
[0028] Figure 9 It is a back view schematic view of the utility model;
[0029] Figure 10 It is a use state view of the utility model;
[0030] In the diagram, 1-base plate; 2-cigarette stacking channel; 21-guide support block; 22-smoke baffle; 23-arc plate; 24-smoke baffle block; 3-detection device; 31-end detection device; 32-appearance inspection device; 4-smoke separating wheel; 41-groove; 42-negative pressure hole; 43-end face small hole; 5-smoke removal wheel; 6-defective smoke trough; 7-defect-free smoke silo; 8-arc guard plate; 81-detection port; 9-baffle; 10-synchronous belt pulley; 20-drive shaft; 30-stop block; 301-air inlet; 40-flange body; 50-bearing. Detailed Implementation
[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.
[0032] Example 1: A cigarette screening mechanism for a cigarette storage and conveying system. The mechanism includes a cigarette conveying device, a detection device 3 and a rejection device, and is composed of a base plate 1, a drive shaft, a cigarette separating wheel 4, a negative pressure distribution shaft, a positive pressure gas distribution plate, a cigarette rejection wheel 5 and a cigarette storage chamber.
[0033] The cigarette conveying device includes a cigarette stacking channel 2 and a cigarette separating wheel 4 disposed below the stacking channel for conveying cigarettes;
[0034] The cigarette stacking channel 2 is located in the middle of the base plate 1. It is assembled from two fixedly installed smoke baffles 22 to form a cigarette stacking channel 2. The cigarette stacking channel 2 also contains three cigarette dividing blocks installed on the base plate 1. Each cigarette dividing block includes a rhomboid column structure guide support block 21 located in the middle of the cigarette stacking channel 2 and an arc-shaped plate 23 located at the bottom of the smoke baffles 22. The arc-shaped plate 23 and the smoke baffles 22 are connected by a curved surface to prevent cigarette stacking. The base plate 1 also has four flange holes, end looseness detection holes, positive pressure access holes, and negative pressure access holes for installing the cigarette dividing wheel 4 and the cigarette discarding wheel 5 of the device.
[0035] like Figures 1-2 As shown, the cigarette-distributing wheel 4 of the device includes a first cigarette-distributing wheel and a second cigarette-distributing wheel, which are symmetrically distributed below the cigarette stacking channel 2. The first and second cigarette-distributing wheels rotate outward relative to each other, and an arc-shaped guard plate 8 is provided on the outer periphery of the first and second cigarette-distributing wheels. The arc-shaped guard plate 8 has a detection port 81 facing the appearance inspection device 32. A smoke-blocking block 24 is also provided between the first and second cigarette-distributing wheels. The smoke-blocking block 24 is a triangular prism used to prevent cigarettes from falling into the gap between the first and second cigarette-distributing wheels and causing cigarettes to accumulate and become blocked.
[0036] For example Figure 4 and Figure 5 As shown, the cigarette sorting wheel 4 has 40 grooves 41 on its circumference. Each groove 41 is provided with a ventilation hole (i.e., a negative pressure hole 42, also serving as a positive pressure removal hole), which uses negative pressure to attract cigarettes into the groove. The end face of the cigarette sorting wheel 4 is provided with a small end face hole 43, which communicates with the negative pressure hole 42. This is mainly used to introduce positive pressure at the corresponding workstation when removing defective cigarettes, causing the cigarettes at the corresponding workstation to detach from the cigarette sorting wheel 4. The cigarette sorting wheel 4 is connected by... Figure 7 The flange body 40 shown is fixedly installed on the base plate 1. The transmission shaft 20 is fixed in the flange body 40 through the bearing 50. It has a 135-degree groove for the introduction of negative pressure air to provide negative pressure for the smoke separator 4.
[0037] The smoke distribution wheel 4 is also equipped with a smoke removal station, which is connected to positive pressure air. The smoke removal station is equipped with a stop block 30, which is as follows: Figure 8 As shown, it is a circular block adapted to the end face of the cigarette sorting wheel 4. The block body has an air inlet 301 set at the cigarette removal station. The block 30 is fixed to the base plate 1 by a compression spring and pressed tightly against the end of the cigarette sorting wheel 4, blocking the hole at the end. Positive pressure air is connected to the air inlet 301. When the groove carrying the defective cigarette rotates to the cigarette removal station, the small hole 43 on the end face of the groove is aligned with the air inlet 301 and connected to the positive pressure air, so as to transfer the cigarette to the cigarette removal wheel 5 through positive pressure.
[0038] The detection device 3 includes an end detection device 31 and an appearance detection device 32. The end detection device is installed behind the base plate 1, and the detection head faces the outer periphery of the cigarette distribution wheel 4 through the end looseness detection hole on the base plate 1. It is used to take pictures and detect the missing filter tip and loose end of the cigarette adsorbed in the groove 41 of the cigarette distribution wheel 4 to obtain images. The appearance detection device 32 is installed on the base plate 1 by a bracket, and its detection head faces the surface of the cigarette distribution wheel 4 to collect appearance images of the cigarette adsorbed in the groove 41 of the cigarette distribution wheel 4.
[0039] The removal device includes a smoke-removing wheel 5 tangent to the smoke-distributing wheel 4 and a smoke chamber located at the bottom of the device; the smoke-removing wheel 5 is as follows: Figure 6As shown, the circumferential direction has 20 grooves 41, each groove 41 has a negative pressure hole 42, and the end also has a hole communicating therewith. Its function is to receive the defective cigarette of the cigarette separating wheel, and with its rotation, the cigarette is removed into the defective cigarette slot. The cigarette separating wheel is installed on the bottom plate 1 through the transmission shaft, the internal structure of the wheel body is consistent with the cigarette separating wheel 4, and the cigarette separating wheel 5 has 20 grooves 41 on the circumference; the cigarette library includes a non-defective cigarette library 7 and a defective cigarette library 6; the non-defective cigarette library 7 is arranged below the first and second cigarette separating wheels, the defective cigarette library 6 is arranged on both sides of the non-defective cigarette library 7, and a baffle 9 tangent to the first and second cigarette separating wheels is arranged on the top of the non-defective cigarette library 7, which is used to prevent the cigarette in the cigarette library from being adsorbed into the groove 41 of the cigarette separating wheel 4, and the non-defective cigarette library 7 has a cigarette conveying mechanism at the bottom due to the need to store and convey the cigarette, which is in a full library state during normal operation, and always maintains the incoming and outgoing of the cigarette, and the first time the cigarette is screened, the non-defective cigarette library 7 needs to be filled manually.
[0040] The device also has an image processing unit and a control unit, the image processing unit is signal connected with the control unit, the end detection device 31 and the appearance detection device 32 transmit the obtained picture information to the image processing unit for comparison, the signal of the obtained defective image is transmitted to the control unit, and the control unit issues a removal instruction, the positive pressure access hole accesses the positive pressure air, the cigarette in the corresponding groove 41 is removed and transferred to the cigarette removing wheel 5 and continues to be transmitted to the defective cigarette library 6, and the window of the defective cigarette library 6 is a transparent plate, the transparent plate is hingedly connected with the side wall of the cigarette slot, and the defective cigarette in the defective cigarette library 6 can be found in time and transferred and cleaned.
[0041] Embodiment 2: assembly and operation of the utility model
[0042] 1, the overall structure of the device and installation
[0043] (1) cigarette conveying device assembly and installation
[0044] First, prepare the cigarette stacking channel 2, weld and bond the cigarette blocking plate 22 on the bottom plate 1 to form the cigarette stacking channel 2, and install the guide support block 21 in the middle of the cigarette stacking channel 2, which adopts a rhombic column structure with a circular angle, which plays a role in guiding the cigarette to the cigarette separating wheel 4 in the cigarette conveying process, and also plays a certain supporting role on the cigarette, reduces the self-weight pressure of the cigarette borne by the cigarette separating wheel 4, and the installation direction of the guide support block 21 is as shown in the figure. Figure 1 The arc-shaped plate 23 (or cylinder) and the cigarette blocking plate 22 are transitioned through a curved surface, which can effectively avoid the accumulation of cigarettes at a specific position during the conveying process, and ensure that the cigarettes can flow smoothly to the cigarette separating wheel 4.
[0045] The cigarette separating wheel 4 is installed below the cigarette stacking channel 2, and the cigarette separating wheel 4 includes a first cigarette separating wheel and a second cigarette separating wheel, which are symmetrically distributed. An arc-shaped guard plate 8 is arranged on the outer periphery of the cigarette separating wheel 4, and a detection opening 81 is formed in the arc-shaped guard plate 8. The position of the detection opening 81 needs to be matched with the appearance detection device 32 installed subsequently, so that the appearance detection can be smoothly performed during the transmission of the cigarettes. The cigarette separating wheel 4 is further provided with a groove 41, a negative pressure hole 42 and an end face small hole 43. The groove 41 is used for adsorbing the cigarettes after being connected to the negative pressure, the negative pressure hole 42 is connected to the external negative pressure equipment to generate adsorption force to stably adsorb the cigarettes in the groove 41, and the end face small hole 43 is used for passing in the positive pressure when the defective cigarettes are removed.
[0046] (2) Detection device installation
[0047] The end detection device 31 is installed at the rear of the bottom plate 1, so that it faces the outer periphery of the cigarette separating wheel 4 through the end loose detection hole on the bottom plate 1. The detection distance and angle are adjusted to ensure that the missing filter and the end loose of the cigarettes adsorbed in the groove 41 of the cigarette separating wheel 4 can be clearly detected by photographing.
[0048] The appearance detection device 32 is installed on the bottom plate 1, so that the detection head faces the cigarette separating wheel 4 and is aligned with the detection opening 81 on the arc-shaped guard plate 8 of the outer periphery of the cigarette separating wheel 4, to ensure that the appearance image of the cigarettes can be accurately collected.
[0049] (3) Removal device installation
[0050] The cigarette separating wheel 5 is installed tangentially to the cigarette separating wheel 4, and the position accuracy of the cigarette separating wheel 5 is ensured, so that the defective cigarettes can be accurately separated from the groove 41 of the cigarette separating wheel 4 when the defective cigarettes need to be removed.
[0051] A cigarette warehouse is installed at the bottom of the device, and the cigarette warehouse includes a non-defective cigarette warehouse 7 and a defective cigarette warehouse 6. The non-defective cigarette warehouse 7 is arranged below the first and second cigarette separating wheels, and a baffle (9) tangential to the first and second cigarette separating wheels is installed at the top of the non-defective cigarette warehouse 7. The baffle (9) is used to guide the non-defective cigarettes to smoothly enter the non-defective cigarette warehouse 7. The defective cigarette warehouse 6 is arranged on both sides of the non-defective cigarette warehouse 7, and the window thereof is made of a transparent plate connected to the side wall of the cigarette slot through a hinge. In this way, the condition of the cigarettes in the defective cigarette warehouse 6 can be observed, and the defective cigarette warehouse 6 can be conveniently cleaned and maintained.
[0052] 2. Device running process
[0053] (1) Cigarette transmission start
[0054] The motor drives the transmission shaft to rotate through the synchronous belt and the synchronous pulley. The end of the transmission shaft further drives the first cigarette separating wheel installed in the cigarette stacking channel 2 to rotate counterclockwise and the second cigarette separating wheel to rotate clockwise. At this time, the cigarettes in the cigarette stacking channel 2 are guided by the cigarette separating blocks (the guide supporting blocks 21 and the arc-shaped plates 23) and flow uniformly to the first and second cigarette separating wheels on both sides of the cigarette stacking channel 2. When the cigarettes pass through the cigarette separating blocks, the cigarette separating blocks play a supporting role, reduce the pressure acting on the cigarette separating wheel 4 due to the self-weight of the cigarettes, reduce the stress on the cigarette separating wheel 4, ensure the stable operation of the cigarette separating wheel 4, and ensure that the cigarettes can accurately enter the grooves 41 of the cigarette separating wheel 4.
[0055] (2) Cigarette detection process
[0056] The cigarettes adsorbed in the grooves 41 of the first and second cigarette separating wheels move with the rotation of the cigarette separating wheel 4 and pass through the end detection device 31 and the appearance detection device 32 in turn in the rotation process. The end detection device 31 detects the missing filter, loose end, etc. of the cigarettes through the end loose detection hole on the bottom plate 1, and the appearance detection device 32 collects images of the appearance of the cigarettes through the detection port 81 on the arc-shaped guard plate 8. The end detection device 31 or the appearance detection device 32 transmits the obtained defective cigarette signal to the controller, and the controller judges whether the cigarette is defective and the type of the defect according to the received signal.
[0057] (3) Cigarette rejection and classified storage
[0058] The cigarette separating wheel 4 adsorbs the cigarettes in the grooves 41 through the negative pressure holes 42 in the cigarette detection process. When the controller judges that a cigarette is a defective cigarette and the groove 41 where the defective cigarette is located rotates to the tangent position of the cigarette rejecting wheel 5, the positive pressure is introduced into the groove 41 of the defective cigarette through the end face small hole 43 at the corresponding station. Since the end face small hole 43 is communicated with the negative pressure hole 42, the positive pressure makes the cigarette at the corresponding station separate from the cigarette separating wheel 4 and fall into the cigarette rejecting wheel 5. The cigarette rejecting wheel 5 transmits the defective cigarette to the defective cigarette groove, and the cigarette without defects continues to rotate with the cigarette separating wheel 4 and is transmitted to the non-defective cigarette warehouse 7 to wait for the next process. In this way, the screening of the cigarettes is completed, and the functions of automatic detection of the cigarettes, rejection of the defective cigarettes, and classified storage of the non-defective cigarettes are realized.
[0059] It should be understood that the above specific embodiments of the present application are only used for illustrative or explanatory purposes of the principles of the present application, and do not constitute a limitation on the present application. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present application shall be included in the protection scope of the present application. In addition, the appended claims of the present application are intended to cover all changes and modifications falling within the scope and boundaries of the appended claims, or the equivalent forms of such scope and boundaries.
Claims
1. A cigarette sorting mechanism for a storage conveyor system, comprising: The cigarette screening mechanism comprises a cigarette conveying device, a detection device (3) and a rejection device arranged on the bottom plate (1); The cigarette conveying device comprises a cigarette stacking passage (2) and a negative pressure cigarette separating wheel (4) arranged below the stacking passage for conveying cigarettes, and the separating wheel (4) comprises a first separating wheel and a second separating wheel which are symmetrically distributed and reversely rotate. The detection device (3) comprises an end detection device (31) and an appearance detection device (32); the end detection device is installed at the rear of the bottom plate (1) and faces the outer periphery of the separating wheel (4) through an end loose detection hole on the bottom plate (1), and is used for taking a photo of the filter end of a cigarette missing in the groove (41) of the separating wheel (4); the appearance detection device (32) is installed on the bottom plate (1), and its detection head faces the separating wheel (4) to collect appearance images. The rejection device comprises a cigarette rejection wheel (5) tangent to the separating wheel (4) and a cigarette warehouse arranged at the bottom of the device; the separating wheel (4) and the cigarette rejection wheel (5) form a tangent motion structure and symmetrically form the whole cigarette screening mechanism.
2. A cigarette sorting mechanism for a storage and delivery system according to claim 1, wherein, The cigarette stacking passage (2) is further provided with a cigarette separating block for guiding the cigarettes to the separating wheel (4); and the cigarette warehouse comprises a non-defective cigarette warehouse (7) and a defective cigarette warehouse (6).
3. A cigarette sorting mechanism for a storage and delivery system according to claim 2, wherein, The separating block comprises a guide support block (21) arranged in the middle of the cigarette stacking passage (2) and an arc-shaped plate (23) arranged at the bottom of the cigarette blocking plate (22), and the guide support block (21) is a rhombic column structure with rounded corners.
4. A cigarette sorting mechanism for a storage and delivery system according to claim 3, wherein, The arc-shaped plate (23) and the cigarette blocking plate (22) are connected through a curved surface transition to avoid the accumulation of cigarettes.
5. A cigarette sorting mechanism for a storage and delivery system according to claim 1, wherein, The first separating wheel and the second separating wheel are each provided with an arc-shaped guard plate (8) at the outer periphery, and each arc-shaped guard plate (8) is provided with a detection port (81) facing the appearance detection device (32).
6. A cigarette sorting mechanism for a storage and delivery system according to claim 1, wherein, The separating wheel (4) and the bottom plate (1) are further provided with a stop block (30) for blocking the end face hole (43), and the stop block is provided with an air inlet (301) in communication with the positive pressure air.
7. A cigarette sorting mechanism for a storage and delivery system according to claim 6, wherein, The air inlet (301) is arranged at the tangent position of the separating wheel and the cigarette rejection wheel, and is used for connecting the separating wheel and the positive pressure air as a cigarette rejection station.
8. A cigarette sorting mechanism for a storage and delivery system according to claim 2, wherein, The non-defective cigarette warehouse (7) is arranged below the first separating wheel and the second separating wheel, and the defective cigarette warehouse (6) is arranged on both sides of the non-defective cigarette warehouse (7).
9. A cigarette sorting mechanism for a storage and delivery system according to claim 2, wherein, The non-defective cigarette warehouse (7) is provided with a baffle (9) tangent to the first separating wheel and the second separating wheel at the top.
10. A cigarette sorting mechanism for a storage and delivery system according to claim 2, wherein, The window of the defective cigarette warehouse (6) is a transparent plate hingedly connected with the side wall of the cigarette groove.