Laminated cigarette packet conveying device

Abstract

The utility model provides a laminated tobacco bale conveying device. The laminated tobacco bale conveying device comprises a rack, a driving mechanism, a main conveying mechanism and two auxiliary conveying mechanisms arranged on the two sides of the main conveying mechanism. The main conveying mechanism comprises a main conveying belt and a main conveying wheel. The main conveying belt comprises a horizontally-arranged supporting belt body. Each auxiliary conveying mechanism comprises an auxiliary conveying belt and an auxiliary conveying wheel, the auxiliary conveying belt comprises a clamping belt body perpendicular to the supporting belt body, and a cigarette packet conveying channel is formed in the area defined by the supporting belt body and the clamping belt bodies of the two auxiliary conveying mechanisms; the driving mechanism comprises a driving shaft and a motor connected with the driving shaft, and the main conveying wheel and the auxiliary conveying wheel are in synchronous transmission connection with the driving shaft. The conveying device is provided with the auxiliary conveying belts, the two auxiliary conveying belts can clamp the tobacco bales in the middle, relative movement of the tobacco bales is avoided, and the main conveying belt and the auxiliary conveying belts can keep synchronous movement all the time, so that the anti-interference capacity of the conveying device is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of carton cigarette production, in particular to a stacked cigarette packet conveying device. Background Art

[0002] The prefabricated carton packaging method is a production and packaging method for carton cigarettes. In this method, first, a folded outer packaging carton is prefabricated, and then the cigarette packs stacked according to certain rules are filled into the outer packaging carton through a filling device. After some subsequent process treatment, carton cigarettes can be obtained. At present, the most common cigarette pack stacking pattern in carton cigarettes is a 2-5 flat pack, that is, two cigarette packs stacked flat and up and down are a stacking unit, and five stacking units are combined into a cigarette pack group.

[0003] The cigarette packs loaded into the outer packaging boxes generally come from the small pack transparent paper packaging machine. The cigarette pack groups output by the turntable of the small pack transparent paper packaging machine are transported to the filling equipment in the form of double-layer stacked packs, and are loaded in the filling equipment in groups of five stacked pack units. The stacking regularity of the cigarette pack group is a crucial factor affecting the filling step. If the stacking accuracy is not good and causes an offset between the upper and lower layers of cigarette packs, it may cause the subsequent filling of cigarette packs to be blocked, affecting the smoothness of the production process. The cigarette packs need to be transported over a long distance from the small pack transparent paper packaging machine to the filling equipment. During the transportation process, the stacking unit needs to ensure that there is no slippage or deflection between the upper and lower cigarette packs, otherwise it will affect the regularity of the subsequent cigarette pack group. It is difficult to meet the requirements by horizontally transporting the stacking units through conventional conveyor belts. In addition, there are some specifications of cigarette cartons in which the cigarette packs are stacked linearly. For example, ten cigarette packs are arranged in a strip. In this case, the cigarette packs are placed on their sides during transportation. Conventional conveyor belts may cause the cigarette packs to topple over or shift when transporting them, affecting the filling of the cigarette packs. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a stacked cigarette pack conveying device, which can ensure that the upper and lower stacked cigarette packs remain aligned when conveying the stacked cigarette packs over long distances, so that the cigarette packs can be accurately filled into the outer packaging box later.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The transmission mechanism is a kind of transmission mechanism that is used for the transmission of the invention. The transmission mechanism is a kind of transmission mechanism that is used for the transmission of the invention. The transmission mechanism is a kind of transmission mechanism that is used for the transmission of the invention. The transmission mechanism is a kind of transmission mechanism that is used for the transmission of the invention. The transmission mechanism is a kind of transmission mechanism that is used for the transmission of the invention.

[0007] In order to prevent the cigarette packs from slipping, deflecting, etc. during the conveying process, two problems generally need to be solved. One is the relative sliding of the upper and lower cigarette packs in the conveying direction, and the other is the deviation of the cigarette packs to both sides of the conveying direction. Since the cigarette packs have been processed with transparent paper packaging before entering the conveying device, the friction coefficient between the cigarette packs is very small. When the cigarette packs are transported by a conventional horizontal conveyor belt, the cigarette packs are prone to slip. Similarly, the upper and lower cigarette packs are also prone to deflect to both sides of the conveying direction due to factors such as vibration. In order to solve the above problems, the utility model provides two auxiliary conveying mechanisms on both sides of the main conveyor belt. The auxiliary conveyor belts of the auxiliary conveying mechanisms limit the position of the cigarette packs from both sides, thereby solving the problem of the cigarette packs deflecting to both sides, and the two auxiliary conveyor belts clamp and position the stacked cigarette packs in the middle through the clamping belt body. The static friction generated by the side of the cigarette pack and the clamping belt body can limit the sliding of the cigarette packs in the conveying direction. The above solution can usually solve the problems of slippage and deflection of cigarette packs, but the cigarette packs need to contact three conveyor belts at the same time during transportation. In theory, the three conveyor belts need to maintain the same linear speed and run synchronously. Otherwise, the two sides of the cigarette pack will be subjected to different forces and torque will be formed, which will make the cigarette pack easily displaced and may also cause the cigarette pack to deform. Even if the same linear speed is set through the electronic control system, some uncontrollable factors may eventually cause the three conveyor belts to fail to keep in sync at all times. In order to solve this problem, the driving device of the utility model only includes a driving shaft for providing power, and the corresponding conveying wheels of the main conveyor belt and the two auxiliary conveyor belts are mechanically connected to the driving shaft synchronously, so that the three conveyor belts can always maintain a synchronous motion state, thereby ensuring the stability of the transportation process.

[0008] It should be noted that in the present invention, the main transmission wheel and the auxiliary transmission wheel only need to ensure the same linear speed, and the angular speeds of the two are not necessarily the same. Since the main transmission wheel and the auxiliary transmission wheel in the present invention are oriented perpendicular to each other, the drive shaft needs to pass through some intermediate transmission mechanisms to ensure that it is mechanically connected to the main transmission wheel and the auxiliary transmission wheel at the same time, and the intermediate transmission mechanism can be set with different transmission speed ratios. The linear speed can be controlled by adjusting the corresponding relationship between the transmission speed ratio and the transmission wheel diameter. Generally speaking, for the convenience of control, the transmission speed ratio of the transmission shaft and the main transmission wheel and the transmission speed ratio of the transmission shaft and the auxiliary transmission wheel can be set to be equal, and the main transmission wheel and the auxiliary transmission wheel of the same size can be used.

[0009] In the present utility model, "transmission connection" means that two mechanical structures that can rotate around an axis are connected to each other through a direct or indirect connection, and the rotation of one mechanical structure drives the rotation of the other mechanical structure at the same time.

[0010] The utility model is not limited to conveying two cigarette packs stacked up and down, but can also be used to convey multiple cigarette packs stacked up and down or to convey multiple cigarette packs stacked sideways in a horizontal direction.

[0011] In the utility model, the main conveying mechanism and the auxiliary conveying mechanism may include only one conveyor belt unit, or may include multiple conveyor belt units adjacent end to end. The latter can extend the conveying distance and avoid a single conveyor belt being too long to affect the performance and life of the conveyor belt.

[0012] Furthermore, the driving shaft is arranged parallel to the supporting belt body, the main conveying wheel is drivingly connected to the middle part of the driving shaft, and the auxiliary conveying wheels of the two auxiliary conveying mechanisms are drivingly connected to the positions close to the two sides of the main driving shaft respectively.

[0013] Furthermore, the main conveying wheel is fixedly connected to the driving shaft through its own axis, and the axis of the auxiliary conveying wheel is fixedly connected to a transmission shaft, which is arranged perpendicular to the driving shaft and meshed with the driving shaft through a bevel gear set.

[0014] Furthermore, a protection box fixedly connected to the frame is arranged on the outer side of the bevel helical gear set.

[0015] Furthermore, both the main conveying mechanism and the auxiliary conveying mechanism are provided with a tension adjustment mechanism, and the tension adjustment mechanism includes a movable clamping wheel.

[0016] Furthermore, the tension adjustment mechanism includes two clamping wheels respectively arranged upstream and downstream of the main conveying wheel / auxiliary conveying wheel, and the clamping wheel can change its position in the circumferential direction around the axis of the main conveying wheel / auxiliary conveying wheel.

[0017] Furthermore, the auxiliary conveying mechanism comprises a guide member which is arranged outside the clamping belt body and fixedly connected to the frame, and the guide member has a guide plane which is parallel to the clamping belt body and abuts against the clamping belt body.

[0018] Furthermore, a first positioning mechanism is formed between the guide member and the frame, which enables the guide member to change its position in a direction perpendicular to the cigarette packet conveying channel.

[0019] Furthermore, the auxiliary conveying mechanism includes guide pulleys arranged at both ends of the auxiliary conveying belt, and a second positioning mechanism is formed between the guide pulley and the frame, which can enable the guide pulley to change its position in a direction perpendicular to the cigarette packet conveying channel.

[0020] Furthermore, the guide member located on the first side of the main conveying mechanism includes a first guide plate elastically connected to the frame to form a guide plane, and the guide member located on the second side of the main conveying mechanism includes a second guide plate fixedly connected to the frame to form a guide plane; a mounting plate parallel to the first guide plate and fixedly connected to the frame is provided on the outer side of the first guide plate, and the mounting plate and the first guide plate are connected by an elastic support member that can undergo elastic deformation in a direction perpendicular to the first guide plate.

[0021] Furthermore, the support member comprises a first connecting plate, an elastic transition plate connected to an edge of the first connecting plate at an obtuse angle, and a second connecting plate connected to an edge of the elastic transition plate at an obtuse angle, and the first connecting plate is arranged in parallel with the second connecting plate.

[0022] In summary, the application of the utility model can achieve the following beneficial effects:

[0023] 1. The utility model is provided with auxiliary conveyor belts on both sides of the main conveyor belt. The two auxiliary conveyor belts can clamp the cigarette packs in the middle from both sides to avoid relative movement between the stacked cigarette packs, which is convenient for the subsequent filling of cigarette packs.

[0024] 2. The main conveyor belt and the auxiliary conveyor belt of the utility model are mechanically connected to the same drive shaft. When the mechanical connection structure is intact, the main conveyor belt and the auxiliary conveyor belt can always maintain synchronous movement, so that the anti-interference ability of the conveying device is stronger, and the deviation of the cigarette pack caused by the difference in the movement state of the main conveyor belt and the auxiliary conveyor belt can be avoided.

[0025] 3. In some embodiments of the utility model, an adjustable clamping wheel and a guide member are provided. The guide member can move in a direction perpendicular to the cigarette pack conveying channel to change the width of the cigarette pack conveying channel so that the auxiliary conveyor belt can clamp the cigarette packs and can adapt to cigarette packs of different sizes. On the one hand, the clamping wheel can control the tightness of the auxiliary conveyor belt to put the auxiliary conveyor belt in the best conveying state; on the other hand, it can adjust the circulation path of the auxiliary conveyor belt to cooperate with the movement of the guide member.

[0026] 4. In some embodiments of the present invention, the guide plate arranged on one side of the main conveyor belt is fixedly connected to the frame, and the guide plate arranged on the other side is elastically connected to the frame, which can avoid deformation and damage of the cigarette pack box when the auxiliary conveyor belt clamps the cigarette pack, and at the same time ensure that sufficient static friction is formed between the auxiliary conveyor belt and the cigarette pack. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a front view of the stacked cigarette packet conveying device;

[0028] Figure 2 A top view of a stacked cigarette packet conveying device;

[0029] Figure 3 It is a partial three-dimensional structural schematic diagram of a stacked cigarette packet conveying device;

[0030] Figure 4 is a cross-sectional view of a stacked cigarette packet conveying device;

[0031] Figure 5 A schematic diagram of the three-dimensional structure of the guide member;

[0032] Figure 6 Schematic diagram of the top view of the guide member;

[0033] In the figure, 1-frame, 2-driving device, 21-motor, 22-driving belt, 23-driving shaft, 24-conical bevel gear set, 25-protection box, 3-main conveying mechanism, 31-main conveying belt, 32-main conveying wheel, 4-auxiliary conveying mechanism, 41-auxiliary conveying belt, 411-clamping belt body, 42-auxiliary conveying wheel, 421-transmission shaft, 43-pressure wheel, 44-guide pulley, 45-first guide member, 451-first guide plate, 452-mounting plate, 453-first fixed plate, 454-elastic support member, 4541-first connecting plate, 4542-elastic transition plate, 4543-second connecting plate, 46-second guide member, 461-second guide plate, 462-second fixed plate, 47-strip fixing hole, 5-cigarette pack. DETAILED DESCRIPTION

[0034] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0035] The utility model provides a stacked cigarette pack conveying device, which can be used to convey stacked cigarette packs, usually to transfer the stacked cigarette packs from cigarette pack production equipment to box cigarette filling equipment. The stacked cigarette packs are not limited to two stacked cigarette packs, but can also be multiple stacked cigarette packs, or multiple stacked cigarette packs lying sideways in the horizontal direction.

[0036] Reference Figures 1 to 6 , the stacked cigarette packet conveying device comprises:

[0037] Frame 1, used to provide support and installation sites for other device structures;

[0038] The driving mechanism 2 is used to provide driving force for other device structures, and includes a motor 21 and a horizontally arranged driving shaft 23 connected to the motor in a transmission manner. The driving shaft is fixed relative to the frame but can rotate around its own axis. In order to avoid vibration and noise problems caused by direct connection between the motor and the driving shaft, as well as safety problems in the event of an accident, the motor and the driving shaft are usually indirectly connected by an intermediate mechanism that can provide a buffering effect, such as using a driving belt 22 to connect the output end of the motor 21 to the driving shaft 23;

[0039] The main conveying mechanism 3 is installed in the middle of the frame 1 and is connected to the driving mechanism 2 in a transmission manner, and is used to place cigarette packs 5 and transfer them in the horizontal direction; the main conveying mechanism 3 includes a main conveying belt 31, a main conveying wheel 32 for driving the main conveying belt to circulate, and guide wheels located at both ends of the main conveying belt to turn and circulate the main conveying belt, the main conveying wheel and the guide wheel are fixed relative to the frame but can rotate around their own axes, the upper side of the main conveying belt is a horizontally arranged support belt body 311 for placing and transferring cigarette packs, and the main conveying wheel 32 is connected to the driving shaft 23;

[0040] Two auxiliary conveying mechanisms 4 are respectively installed on both sides of the main conveying mechanism 3 and are connected to the driving mechanism in a transmission manner, and are used to limit the position of the cigarette pack placed on the supporting belt body 311 from both sides and clamp the cigarette pack in place; the auxiliary conveying mechanism 4 includes an auxiliary conveying belt 41, an auxiliary conveying wheel 42 for driving the auxiliary conveying belt to circulate, and guide pulleys 44 arranged at both ends of the auxiliary conveying belt to turn and circulate the auxiliary conveying belt, the auxiliary conveying wheel and the guide pulley are fixed relative to the frame position but can rotate around their own axis, and the two sides of the two auxiliary conveying belts 41 that are close to each other form a clamping belt body 411 that is perpendicular to the supporting belt body 311, and at least a part of the clamping belt body is arranged at a position higher than the upper surface of the supporting belt body, and the area surrounded by the supporting belt body 311 and the two clamping belt bodies 411 forms a cigarette pack conveying channel, and in the working state, the two sides of the cigarette pack placed on the supporting belt body are respectively in contact with the two clamping belt bodies;

[0041] The main conveying wheel 32 and the auxiliary conveying wheel 42 rotate at the same linear speed under the drive of the driving shaft 23. In this embodiment, the middle part of the driving shaft is fixedly connected to the axial center of the main conveying wheel, and the angular velocity of the main conveying wheel is equal to that of the driving wheel. The auxiliary conveying wheel is connected to the driving shaft through a transmission shaft 421 fixedly connected to its own axial center. More specifically, a first bevel gear is formed at the lower end of the transmission shaft, and a second bevel gear is formed near both ends of the driving shaft. The first bevel gear and the second bevel gear are meshed with each other to form a bevel bevel gear set 24 that realizes transmission in directions perpendicular to each other. In the bevel bevel gear set A protection box 25 is provided on the outside of the auxiliary conveying wheel. The angular velocity of the auxiliary conveying wheel is affected by the transmission speed ratio of the bevel gear set. In order to facilitate the synchronization of the main conveying wheel and the auxiliary conveying wheel, the transmission speed ratio of the bevel gear set in this embodiment is 1:1. The diameters of the main conveying wheel and the auxiliary conveying wheel are the same. When the driving shaft rotates at any speed within the controlled range, the main conveying wheel and the auxiliary conveying wheel both rotate at the same linear speed. Even if the motor has speed fluctuations or stops due to a fault, the movement modes of the main conveying belt and the auxiliary conveying belt remain synchronized, and will not cause the stacked cigarette packs placed in the cigarette pack conveying channel to be offset.

[0042] The working principle of the utility model is as follows: after the stacked cigarette packs from the upstream equipment are transferred to the stacked cigarette pack conveying device, the stacked cigarette packs enter the cigarette pack conveying channel and are placed on the supporting belt 311 of the conveying mechanism. At the same time, the clamping belt 411 of the auxiliary conveying mechanism is connected to both sides of the cigarette packs and applies a certain pressure to clamp the cigarette packs in place to prevent the cigarette packs from shifting to both sides or sliding relatively in the transfer direction until the stacked cigarette packs are conveyed to the downstream equipment.

[0043] Since the conveying distance of the stacked cigarette packs is relatively long, the clamping force between different parts of the side conveyor belt and the cigarette packs may vary, resulting in the clamping effect not meeting expectations. In order to solve this problem, a guide member is provided in some embodiments of the utility model. The guide member includes a guide plate which is arranged parallel to the clamping belt body 411 and abuts against the clamping belt body from the outside, so that the clamping belt body as a whole remains in a planar state and does not deform.

[0044] In a further embodiment, referring to Figure 5 and Figure 6There are structural differences in the guide members located on both sides of the main conveying mechanism. A first guide member 45 and a second guide member 46 are formed on both sides of the main conveying mechanism respectively. The first guide member includes a first guide plate 451 and a mounting plate 452 arranged on the outside of the first guide plate and parallel to the first guide plate. The upper and lower ends of the mounting plate are vertically connected with a first fixing plate 453. The first fixing plate is fixedly connected to the frame. A gap is left between the first guide plate and the mounting plate and they are connected by an elastic support member 454 arranged in the gap area. The elastic support member can be elastically deformed in a direction perpendicular to the cigarette packet conveying channel, so that the first guide plate can have limited movement relative to the frame. The second guide member includes a second guide plate 461 and a second fixing plate 462 vertically connected to the upper and lower ends of the second guide plate. The second fixing plate is fixedly connected to the frame so that the second guide plate is relatively fixed to the frame. In this embodiment, the first guide plate is elastically connected to the mounting plate, so that the pressure generated when the first guide plate contacts the cigarette pack is relatively mild, especially in a vibration environment, it has a certain self-adjustment ability, which can avoid the cigarette pack from being deformed or damaged due to excessive pressure. The second guide plate is fixedly arranged to limit the position accuracy of the cigarette pack during transportation. Usually, the elastic support member is more commonly a spring. In the present invention, when the elastic support member is a spring, if the first guide plate is subjected to local pressure, there will be a difference in the deformation of the spring near the compressed area and the spring away from the compressed area, resulting in a non-parallel problem between the first guide plate and the mounting plate, which in turn causes the cigarette pack conveying channel to be unable to maintain a constant width. In order to solve this problem, some embodiments of the present invention use an elastic support member as shown in Figure 6, which includes a first connecting plate 4541, an elastic transition plate 4542 connected to the edge of the first connecting plate at an obtuse angle, and a second connecting plate 4543 connected to the edge of the elastic transition plate at an obtuse angle. The first connecting plate is fixedly connected to the first guide plate, and the second connecting plate is fixedly connected to the mounting plate. When the first guide plate is pressed and approaches the mounting plate, the angle between the elastic transition plate and the first connecting plate and the second connecting plate changes, which on the one hand reduces the distance between the first guide plate and the mounting plate, and on the other hand causes the first guide plate to move in the extension direction of the cigarette pack conveying channel. This movement process will inevitably cause all elastic support members to undergo synchronous shape changes, so that the first guide plate and the mounting plate remain relatively parallel.

[0045] Reference Figure 5In some embodiments, the guide member is connected to the frame by bolts, and the bolts pass through the fixing holes 47 set on the fixing plate. The fixing holes are long strip structures, and their length direction is perpendicular to the cigarette pack conveying channel, so that the bolts can pass through different positions of the fixing holes, so that the guide member can change its own installation position in the direction perpendicular to the cigarette pack conveying channel, and then change the width of the cigarette pack conveying channel to adapt to different production needs. For example, the width of the cigarette pack conveying channel can be adjusted when conveying cigarette packs with different sizes or different stacking and arrangement methods. Further, in order to match the change of the installation position of the guide member, the installation position of the guide pulley 44 and the frame should also be adjustable. The guide pulley can be fixedly connected to the frame through a strip hole set on the frame that is close to the fixing hole 47, so that the guide pulley can change its own position.

[0046] In a further embodiment, a clamping wheel 43 is provided on both the upstream and downstream sides of the auxiliary conveying wheel, and the clamping wheel can move in a circumferential direction around the auxiliary conveying wheel. During the movement of the two clamping wheels, the wrap angle between the auxiliary conveying belt and the auxiliary conveying wheel can be changed, thereby adjusting the tightness. When the guide member changes its installation position, the clamping wheel can also be adjusted to adapt to the change, so that the auxiliary conveying belt is in the best conveying state. Similarly, clamping wheels with corresponding structures can also be provided upstream and downstream of the main conveying wheel.

[0047] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A stacked cigarette packet conveying device, characterized in that: The present invention relates to a mobile conveyor belt system according to claim 1, wherein the plurality of conveyor belts are connected to each other with a plurality of auxiliary conveyor belts, wherein the plurality of auxiliary conveyor belts are connected to each other with a plurality of auxiliary conveyor belts. The plurality of auxiliary conveyor belts are connected to each other with a plurality of auxiliary conveyor belts. The plurality of auxiliary conveyor belts are connected to each other with a plurality of auxiliary conveyor belts.

2. A stacked cigarette packet conveying device according to claim 1, characterized in that: The driving shaft is arranged parallel to the supporting belt body, the main conveying wheel is drivingly connected to the middle part of the driving shaft, and the auxiliary conveying wheels of the two auxiliary conveying mechanisms are drivingly connected to the positions close to the two sides of the main driving shaft respectively.

3. A stacked cigarette packet conveying device according to claim 2, characterized in that: The main conveying wheel is fixedly connected to the driving shaft via its own axis, and the axis of the auxiliary conveying wheel is fixedly connected to a transmission shaft, which is arranged perpendicular to the driving shaft and meshed with the driving shaft via a bevel helical gear set.

4. A stacked cigarette packet conveying device according to claim 3, characterized in that: A protection box fixedly connected to the frame is arranged on the outer side of the bevel gear set.

5. The stacked cigarette packet conveying device according to claim 1, characterized in that: The main conveying mechanism and the auxiliary conveying mechanism are both provided with a tension adjustment mechanism, which includes two clamping wheels arranged upstream and downstream of the main conveying wheel / auxiliary conveying wheel, and the clamping wheel can change its position in the circumferential direction around the axis of the main conveying wheel / auxiliary conveying wheel.

6. The stacked cigarette packet conveying device according to claim 1, characterized in that: The auxiliary conveying mechanism comprises a guide member which is arranged outside the clamping belt body and fixedly connected to the frame, and the guide member has a guide plane which is parallel to the clamping belt body and abuts against the clamping belt body.

7. A stacked cigarette packet conveying device according to claim 6, characterized in that: A first positioning mechanism is formed between the guide member and the frame, which can enable the guide member to change its position in a direction perpendicular to the cigarette packet conveying channel.

8. The stacked cigarette packet conveying device according to claim 7, characterized in that: The auxiliary conveying mechanism comprises guide pulleys arranged at both ends of the auxiliary conveying belt, and a second positioning mechanism is formed between the guide pulley and the frame, which can enable the guide pulley to change its position in a direction perpendicular to the cigarette packet conveying channel.

9. The stacked cigarette packet conveying device according to claim 1, characterized in that: The guide member located on the first side of the main conveying mechanism includes a first guide plate elastically connected to the frame to form a guide plane, and the guide member located on the second side of the main conveying mechanism includes a second guide plate fixedly connected to the frame to form a guide plane; a mounting plate parallel to the first guide plate and fixedly connected to the frame is provided on the outer side of the first guide plate, and the mounting plate and the first guide plate are connected by an elastic support member that can undergo elastic deformation in a direction perpendicular to the first guide plate.

10. The stacked cigarette packet conveying device according to claim 9, characterized in that: The support member comprises a first connecting plate, an elastic transition plate connected to the edge of the first connecting plate at an obtuse angle, and a second connecting plate connected to the edge of the elastic transition plate at an obtuse angle, wherein the first connecting plate is arranged in parallel with the second connecting plate.

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