Automatic cigarette carton packaging all-in-one machine

By designing an automated cigarette packing machine, the fully automated operations of carton unfolding, cigarette packing, boxing, and sealing have been achieved, solving the problem that existing equipment cannot be fully automated, and improving production efficiency and equipment versatility.

CN121269162APending Publication Date: 2026-01-06HUNAN AUTO PIONEER AUTOMATION EQUIP CO LTD
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Patent Information

Application Number
CN202511770680.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-11-28
Publication Date
2026-01-06

AI Technical Summary

Technical Problem

Existing cigarette packing equipment cannot achieve fully automated operation, resulting in slow packing speed, easy errors, and low efficiency.

Method used

Design an automated cigarette packing machine that includes a carton storage module, a carton opening module, a stacking module, a cigarette pushing module, and a carton sealing module. Through the coordinated work of multiple modules, fully automated operations such as carton unfolding, cigarette packing, packing, and sealing are achieved.

Benefits of technology

It achieves a fully automated cigarette packing process, reducing labor input, improving production efficiency, reducing the probability of errors, and can quickly adjust the stacking size according to packaging specifications, thus improving the versatility of the equipment.

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Abstract

The automatic cigarette carton packaging all-in-one machine comprises a carton warehouse module, a carton opening module, a stacking module, a cigarette pushing module and a carton sealing module, the carton warehouse module, the carton opening module, the stacking module and the cigarette pushing module are all installed on a rack, the carton opening module is arranged below the carton warehouse module, the stacking module is arranged on one side of the carton opening module, and the carton sealing module is arranged on the other side of the carton opening module. The stacking module is used for stacking the cigarette cartons, and the cigarette pushing module is used for pushing the stacked cigarette cartons into a carton; the box sealing modules are installed on the two sides of the box opening module, and the box pushing module is arranged on the lower portion of the box opening module. Through cooperative work of a plurality of modules, cigarette cartons can be pushed into an unfolded carton after being stacked, full-automatic cigarette carton packaging operation is achieved, human input is reduced, production efficiency is improved, meanwhile, the error probability can be reduced through automatic packaging, product quality is improved, the stacking number of the stacking module is fixed, and production efficiency is improved. And the stacking size can be rapidly adjusted according to the packaging specification, the packaging requirements of cigarette cartons of different specifications are met, and the universality of equipment is improved.
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Description

Technical Field

[0001] This invention relates to the field of automated cigarette packing equipment, and in particular to an integrated automated cigarette packing machine. Background Technology

[0002] In traditional cigarette production, after cigarettes are made and packaged, the cigarette cartons need to be packed into cardboard boxes for easy transport. Manual packing involves a series of operations, including unfolding the box, stacking the cigarette cartons, packing, and sealing. Manual packing is slow and prone to errors, resulting in incomplete packing. With the development of automated machinery, many cigarette manufacturers have begun using automated equipment for packing cigarettes. For automated cigarette carton packaging equipment, the cigarette cartons need to be stacked before being pushed into the cardboard box in one go. For example, Chinese patent application number 202410688174.5 discloses a cigarette pack stacking and conveying device. This device can only stack one row of cigarette cartons, resulting in low efficiency. In practice, according to the dropping method described in this application, the cigarette cartons are prone to tipping over during descent. For example, Chinese patent application number 202410625116.8 discloses an intelligent system for opening and forming packaging box blanks, including a control unit and an execution unit. The execution unit includes an execution mechanism, a movable suction cup group, and a fixed suction cup group. The control unit controls the execution mechanism to drive the movable suction cup group to adsorb the box body I, moving the box blank from the box blank storage station to the box blank forming station. The fixed suction cup group at the box blank forming station holds the box body II. These devices can only complete one or part of the process individually and cannot achieve the entire boxing operation automation with just one machine. Therefore, it is necessary to design an automated cigarette packing integrated machine that can automatically complete a series of operations such as carton unfolding, cigarette pack stacking, boxing, and sealing, reducing labor input and improving production efficiency. Summary of the Invention

[0003] To address the aforementioned issues, this invention proposes an automated cigarette packing machine that can automatically complete a series of operations, including carton unfolding, cigarette pack stacking, boxing, and sealing, thereby reducing manpower input and improving production efficiency.

[0004] This invention is achieved through the following technical solution: This invention proposes an automated cigarette packing integrated machine, comprising: a carton storage module, a carton opening module, a stacking module, a cigarette pushing module, and a carton sealing module. The carton storage module, carton opening module, stacking module, and cigarette pushing module are all mounted on a frame. The carton opening module is located below the carton storage module, and the stacking module is located to one side of the carton opening module. The stacking module is used to stack cigarette packs, and the cigarette pushing module is used to push the stacked cigarette packs into the carton. The carton sealing module is installed on both sides of the carton opening module, and a carton pushing module is located below the carton opening module, which pushes the carton through the carton sealing module.

[0005] Furthermore, the stacking module includes: a first conveyor, a second conveyor, a lifting support platform, and a stop bar. The first conveyor, the second conveyor, and the lifting support platform are all mounted on the frame, and one end of the first conveyor is connected to one end of the second conveyor. The lifting support platform is located below the second conveyor, and the two ends of the stop bar are vertically installed between the second conveyors. The second conveyor is provided with transverse movement mechanisms on both sides, and the transverse movement mechanisms can drive the second conveyor to move to both sides.

[0006] Furthermore, the transverse movement mechanism includes a first mounting plate, a first guide rod, a first connecting block, a second connecting block, and a first telescopic rod. The upper part of the first mounting plate is connected to the frame. The first guide rod is vertically installed on the outside of the first mounting plate. The second conveyor is slidably connected to the first guide rod. The first connecting block is fixedly installed on the outside of the first mounting plate. A third connecting block is provided on the outside of the second conveyor, and the third connecting block is provided with a sliding groove. The middle part of the second connecting block is rotatably installed on the first connecting block. The lower part of the second connecting block is slidably connected to the sliding groove. One end of the first telescopic rod is connected to the first mounting plate, and the other end of the first telescopic rod is connected to one side of the second connecting block.

[0007] Furthermore, the unpacking module includes: a main swing arm, a connecting plate, and a secondary swing arm assembly. The middle part of the main swing arm is rotatably mounted on the frame below the carton storage module, and one end of the main swing arm is connected to the frame via a second telescopic rod. The other end of the main swing arm is equipped with a slide rail. The lower part of the connecting plate is slidably mounted on the slide rail, and the connecting plate is connected to the main swing arm via a third telescopic rod. Side plates are provided on both sides of the connecting plate, and the lower part of the secondary swing arm assembly is connected to the side plates. Suction cups are provided on the upper part of the side plates and the end of the secondary swing arm assembly.

[0008] Furthermore, the side plate is provided with a first transmission block, the upper part of which is hinged to the side plate, and the lower part of which is slidably connected to the arc-shaped guide rail on the side plate via a second guide rod. The upper part of the side plate is provided with a third guide rod, and the second guide rod and the third guide rod are connected by two first connecting rods. The first connecting rod is provided with an elongated hole, and the first connecting rod is slidably connected to the third guide rod through the elongated hole. One end of the first connecting rod is also hinged to the second guide rod. The two sides of the auxiliary swing arm assembly are respectively fixedly connected to the first connecting rods. The connecting plate is provided with a fourth telescopic rod, and the telescopic end of the fourth telescopic rod is connected to one side of the first transmission block.

[0009] Furthermore, the auxiliary swing arm assembly includes a fifth telescopic rod and an auxiliary swing arm body. One end of the fifth telescopic rod is fixedly connected to the first connecting rod, and the other end of the fifth telescopic rod is provided with a second transmission block. The lower part of the second transmission block is connected to the telescopic end of the fifth telescopic rod through a third connecting rod. The auxiliary swing arm body is fixedly connected to the second transmission block.

[0010] Furthermore, the smoke pushing module includes a push plate, a first guide rail, a support platform, and a telescopic chain assembly. The first guide rail is mounted on the frame, and a connecting seat is slidably mounted on the first guide rail. A lead screw is provided in the middle of the first guide rail, and the lead screw is connected to the connecting seat via a thread. A first drive motor is provided at one end of the first guide rail, and the first drive motor is connected to the lead screw via a synchronous pulley and a synchronous belt. The connecting seat is connected to the support platform via a sleeve. A rack is provided on the upper part of the first guide rail, and a fourth connecting rod is provided on the connecting seat. The middle part of the fourth connecting rod passes through the sleeve, and the fourth connecting rod is connected to the connecting seat via a bearing. One end of the fourth connecting rod is connected to the rack via a gear, and the other end of the fourth connecting rod is connected to the telescopic chain assembly. The telescopic chain assembly is mounted on the support platform, and the telescopic end of the telescopic chain assembly is connected to the push plate. The push plate is also connected to the support platform via a second guide rail.

[0011] Furthermore, a flaring module is provided between the cigarette pushing module and the carton. The flaring module includes a fixed platform, a sliding platform, a first guide plate, and a second guide plate. The fixed platform is fixedly installed on the frame, and the sliding platform is slidably installed on the frame. A sixth telescopic rod is provided between the sliding platform and the fixed platform. A rotating component that is linked to each other is provided on the sliding platform. The first guide plate and the second guide plate are installed on the rotating component.

[0012] Furthermore, the push box module includes an electric slide rail, a guide plate, a slider, and a linkage mechanism. The electric slide rail and the guide plate are mounted on the frame, the slider is mounted on the electric slide rail, the guide plate has a guide groove on its side, the lower end of the linkage mechanism is hinged to the slider, and one side of the linkage mechanism is slidably mounted in the guide groove via a roller.

[0013] Furthermore, the sealing module includes a first folding assembly and a second folding assembly. The lower part of the first folding assembly is symmetrically installed on both sides of the box-pushing module via guide rails, and the first folding assembly is connected to the frame via a seventh telescopic rod. The first folding assembly is provided with a fixed folding guide strip and a movable folding guide strip. The fixed folding guide strip is fixedly installed on the first folding assembly. The first folding assembly is provided with a pulley and a belt. One end of the movable folding guide strip is connected to the belt. The middle part of the second folding assembly is rotatably installed on both sides of the box-pushing module, and the middle part of the second folding assembly is also connected to the frame via an eighth telescopic rod.

[0014] The beneficial effects of this invention are as follows: By working in concert with multiple modules, cigarette packs can be stacked and pushed into an unfolded carton, achieving fully automated cigarette pack packaging operations, reducing manpower input, improving production efficiency, and at the same time, automated packaging can reduce the probability of errors and improve product quality. The number of stacked modules is fixed, and the stacking size can be quickly adjusted according to packaging specifications to meet the packaging requirements of different cigarette pack sizes and improve the versatility of the equipment. Attached Figure Description

[0015] Figure 1This is a schematic diagram of one side of the invention; Figure 2 This is a schematic diagram of the structure on the other side of the present invention; Figure 3 This is a schematic diagram of the unpacking module of the present invention installed on the rack; Figure 4 This is a schematic diagram of the unpacking module of the present invention; Figure 5 This is a schematic diagram of the main swing arm of the present invention; Figure 6 This is a schematic diagram of the connecting plate of the present invention; Figure 7 This is a schematic diagram of the installation of the auxiliary swing arm assembly of the present invention on the side plate; Figure 8 This is a schematic diagram of the structure of the auxiliary swing arm assembly of the present invention; Figure 9 This is a schematic diagram of the stacking module of the present invention installed on the rack; Figure 10 This is a schematic diagram of the stacking module of the present invention; Figure 11 This is a schematic diagram of the lower part of the stacking module of the present invention; Figure 12 This is a schematic diagram of the transverse movement mechanism of the present invention; Figure 13 This is a schematic diagram of the installation of the stop bar of the present invention; Figure 14 This is a schematic diagram of the structure of the cigarette pushing module of the present invention; Figure 15 This is a schematic diagram of the structure of the first guide rail of the present invention; Figure 16 This is a schematic diagram of the installation of the push-box module of the present invention; Figure 17 This is a schematic diagram of the internal structure of the push-box module of the present invention; Figure 18 This is a schematic diagram of the sealing module of the present invention; Figure 19 This is a schematic diagram of the structure of the first folding component of the present invention; Figure 20 This is a schematic diagram of the installation of the flared module of the present invention; Figure 21 This is a schematic diagram of the structure of the flared module of the present invention; Figure 22 This is a schematic diagram of the rotating component of the present invention; In the diagram: 1-Carton storage module, 2-Unpacking module, 201-Main swing arm, 202-Connecting plate, 203-Secondary swing arm assembly, 204-Second telescopic rod, 205-Slide rail, 206-Third telescopic rod, 207-Side plate, 208-First transmission block, 209-Second guide rod, 210-Third guide rod, 211-First connecting rod, 212-Fourth telescopic rod, 213-Fifth telescopic rod, 214-Secondary swing arm body, 215-Second transmission block, 216-Third connecting rod, 217-Suction cup, 3-Stacking module, 301-First conveyor, 302-Second conveyor, 303-Lifting support platform, 304-Block, 305-Transverse movement mechanism, 306-First mounting plate, 307-First guide rod, 308-First connecting block, 309-Second connecting block, 310-First telescopic rod, 311-Third connecting block, 312 - Clamping plate, 313- Drive wheel, 4- Smoke pushing module, 401- Push plate, 402- First guide rail, 403- Support platform, 405- Telescopic chain assembly, 406- Connecting seat, 407- Rack, 408- Fourth connecting rod, 409- Second guide rail, 410- First drive motor, 411- Lead screw, 5- Frame, 6- Push box module, 601- Electric slide rail, 602- Guide plate, 603- Slider, 604- Linkage mechanism, 7-sealing module, 701-first folding assembly, 702-second folding assembly, 703-seventh telescopic rod, 704-fixed folding guide strip, 705-movable folding guide strip, 706-eighth telescopic rod, 8-flaring module, 801-fixed platform, 802-sliding platform, 803-first guide plate, 804-second guide plate, 805-sixth telescopic rod, 806-rotating component, 9-weighing module. Detailed Implementation

[0016] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Throughout the description, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions. Obviously, the described embodiments are merely some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0017] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0018] Furthermore, the use of terms such as "first" and "second" in this invention is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" and "second" may explicitly or implicitly include at least one of the stated features. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this invention.

[0019] like Figures 1 to 22 As shown, an embodiment of the present invention provides an automated cigarette packing integrated machine, including: a carton storage module 1, a carton opening module 2, a stacking module 3, a cigarette pushing module 4, and a carton sealing module 7. The carton storage module 1, the carton opening module 2, the stacking module 3, and the cigarette pushing module 4 are all installed on a frame 5. The carton opening module 2 is located below the carton storage module 1, and the stacking module 3 is located on one side of the carton opening module 2. The stacking module 3 is used to stack cigarette packs, and the cigarette pushing module 4 is used to push the stacked cigarette packs into the carton. The carton sealing module 7 is installed on both sides of the carton opening module 2, and a carton pushing module 6 is provided at the bottom of the carton opening module 2. The carton pushing module 6 is used to push the carton through the carton sealing module 7.

[0020] The carton storage module 1 is used to store flat carton packaging materials; the carton opening module 2 is used to remove the carton from the carton storage module 1 and unfold the carton; the stacking module 3 is used to stack cigarette packs into multiple rows and layers for easy packing; the cigarette pushing module 4 is used to push the stacked cigarette packs into the unfolded carton; the box pushing module 6 is used to push away the carton containing the cigarette packs so that the next carton can be packed; the box sealing module 7 is used to fold the large and small sides of the carton so that the tape can be used to seal the carton smoothly.

[0021] Specifically, such as Figure 9 , Figure 10 , Figure 11 As shown, the stacking module 3 includes: a first conveyor 301, a second conveyor 302, a lifting support platform 303, and a stop bar 304. The first conveyor 301, the second conveyor 302, and the lifting support platform 303 are all mounted on the frame 5, and one end of the first conveyor 301 is connected to one end of the second conveyor 302. The lifting support platform 303 is located below the second conveyor 302, and the two ends of the stop bar 304 are vertically installed between the second conveyors 302. The second conveyor 302 is provided with a transverse movement mechanism 305 on both sides, which can drive the second conveyor 302 to move to both sides.

[0022] When the cigarette packing machine is working, the cigarette packs are packaged and then moved to the first conveyor 301 via the feeding equipment. From there, they are moved to the second conveyor 302. Because the second conveyor 302 has a stop bar 304 in the middle, the cigarette packs are tightly packed under the stop bar's pressure. When the set number of packs is reached, the last cigarette pack blocks the photoelectric switch. After blocking the switch, the blocking cylinder extends, and the blocking mechanism rises to block subsequent cigarette packs. Simultaneously, the first telescopic rod 310 retracts, causing the second connecting block 309 to rotate. Since the second connecting block 309 is linked to the third connecting block 311 via a sliding groove, the rotation of the second connecting block 309 will cause its lower end to drive the third connecting block. The third connecting block 311 moves, and because the third connecting block 311 is fixedly connected to the second conveyor 302, and the second conveyor 302 is constrained by the first guide rod 307, when the first telescopic rod 310 retracts, the second conveyor 302 moves to both sides, increasing the distance between the two conveyors 302. The distance increases very quickly, allowing the cigarette sticks to fall freely onto the lifting support platform 303 below the second conveyor 302. After falling, the lifting support platform 303 descends by the lifting mechanism a distance equal to the thickness of the cigarette sticks, ensuring that the top row of cigarette sticks on the lifting support platform 303 is 1cm to 3cm away from the top of the second conveyor 302, maintaining an appropriate falling distance and preventing the cigarette sticks from becoming loose after falling. After the cigarette sticks have fallen, the first telescopic rod 310 extends, causing the second conveyor 302 to reset, thus allowing for the arrangement of the next row of cigarette sticks. When the second conveyor 302 resets, the clamps on the inner side of the second conveyor 302 can push and organize the top row of cigarette sticks, keeping them neat. After repeating a certain number of times, the cigarette sticks can be arranged in a certain number of rows and layers on the lifting support platform 303. Then the lifting support platform 303 continues to descend. The frame 5 is equipped with a weighing module. When the height of the lifting support platform 303 is lower than the weighing module 9, the weight of the cigarette sticks is evenly pressed on the weighing module 9. The total weight of the cigarette sticks can be obtained through the weighing sensor at the bottom of the weighing module 9. After the weighing is qualified, the stacked cigarette sticks can be pushed into the packaging box by the cigarette pushing module 4.

[0023] This device allows smaller cigarette sticks to be stacked in multiple rows and layers on the lifting support platform 303. After the cigarette sticks are arranged, they are stacked by falling vertically. The falling distance is small, and the cigarette sticks are not easy to loosen after falling. When the second conveyor 302 resets, it can organize the top row of cigarette sticks so that the multiple layers of cigarette sticks can be arranged neatly, which is convenient for the final packing operation.

[0024] Specifically, such as Figure 12As shown, the transverse mechanism 305 includes a first mounting plate 306, a first guide rod 307, a first connecting block 308, a second connecting block 309, and a first telescopic rod 310. The upper part of the first mounting plate 306 is connected to the frame 5. The first guide rod 307 is vertically installed on the outside of the first mounting plate 306. The second conveyor 302 is slidably connected to the first guide rod 307. The first connecting block 308 is fixedly installed on the outside of the first mounting plate 306. A third connecting block 311 is provided on the outside of the second conveyor 302, and a sliding groove is provided on the third connecting block 311. The middle part of the second connecting block 309 is rotatably installed on the first connecting block 308. The lower part of the second connecting block 309 is slidably connected to the sliding groove. One end of the first telescopic rod 310 is connected to the first mounting plate 306, and the other end of the first telescopic rod 310 is connected to one side of the second connecting block 309. The first guide rod 307 is used to limit the second conveyor 302, so that the second conveyor 302 can only move along the axis of the first guide rod 307. The second connecting block 309 can be deflected under the drive of the first telescopic rod 310, thereby driving the third connecting block 311 to move. The third connecting block 311 is provided with a sliding groove, so that the third connecting block 311 can counteract lateral movement and only move axially along the first guide rod 307. This achieves the effect of driving the second conveyor 302 to move laterally on the first guide rod 307 through the first telescopic rod 310. After the second conveyor 302 moves, the distance between the second conveyors 302 increases, allowing the cigarette sticks on the second conveyor 302 to fall freely onto the lifting support platform 303, achieving longitudinal stacking.

[0025] In a preferred embodiment, such as Figure 10 , Figure 11 As shown, a clamping plate 312 is provided on the inner side of the second conveyor 302. The clamping plate 312 is located below the second conveyor 302 and is parallel to the direction of movement of the second conveyor 302. When the second conveyor 302 unfolds and resets, the clamping plate 312 presses against both sides of the tobacco sticks, tidying them up and keeping them neatly arranged below the second conveyor 302, preventing them from becoming loose after being stacked in multiple layers. Since the clamping plate 312 occupies a certain amount of space, the conveyor belt on the second conveyor 302 needs to be equipped with driven wheels so that the conveyor belt passes over the clamping plate 312. The second conveyor 302 also has a partition in the middle of the conveyor belt to prevent the conveyor belts from colliding with each other during the cyclical movement. The partition provides support to hold the tobacco sticks.

[0026] Specifically, the second conveyor 302 is driven by a motor, and the motor's drive shaft has a keyway. The drive wheel 313 of the second conveyor 302 is slidably mounted on the drive shaft via a connecting key. The drive wheel has a circumferential groove, and the traversing mechanism 305 has rollers that extend radially into the grooves of the drive wheel. When the traversing mechanism 305 moves, the rollers can drive the drive wheel 313 to slide on the drive shaft, preventing the conveyor belt from detaching from the drive wheel 313. Due to the function of the keyway and the connecting key, the drive wheel 313 can ensure uninterrupted power during traversal.

[0027] Preferably, such as Figures 3 to 8 As shown, the unpacking module 2 includes: a main swing arm 201, a connecting plate 202, and a secondary swing arm assembly 203. The middle part of the main swing arm 201 is rotatably mounted on the frame 5 below the carton storage module 1, and one end of the main swing arm 201 is connected to the frame 5 through a second telescopic rod 204. The other end of the main swing arm 201 is equipped with a slide rail 205. The lower part of the connecting plate 202 is slidably mounted on the slide rail 205, and the connecting plate 202 is connected to the main swing arm 201 through a third telescopic rod 206. Side plates 207 are provided on both sides of the connecting plate 202. The lower part of the secondary swing arm assembly 203 is connected to the side plates 207. Suction cups 217 are provided on the upper part of the side plates 207 and the end of the secondary swing arm assembly 203.

[0028] When the unpacking module 2 is working, the fifth telescopic rod 213 extends, causing the auxiliary swing arm body 214 to rotate parallel to the connecting plate 202, so as to prevent the auxiliary swing arm assembly 203 from colliding with the carton when picking up the carton. Then, the second telescopic rod 204 retracts, causing the main swing arm 201 to swing. After one end of the main swing arm 201 rotates, it tilts upward, so that the suction cup 217 on the side plate 207 contacts the carton in the carton storage module 1. Then, the air in the suction cup 217 is sucked away through the pipe, thereby stabilizing the carton. The release device in the carton storage module 1 releases the carton. Then, the second telescopic rod 204 extends, causing the main swing arm... When the main swing arm 201 rotates to a certain angle, the carton is flattened. Then, the fifth telescopic rod 213 retracts while the fourth telescopic rod 212 extends, causing the auxiliary swing arm body 214 to rotate 180°. This allows the suction cup 217 on the auxiliary swing arm body 214 to press against the carton. After air is drawn out through the negative pressure pipe, the suction cup 217 on the auxiliary swing arm body 214 holds the carton. Then, the fourth telescopic rod 212 retracts, causing the carton to rotate 90°, thus unfolding the carton. After the carton is unfolded, the second telescopic rod 204 continues to extend, causing the main swing arm 201 to rotate to a horizontal position, completing the carton retrieval and opening process. The main swing arm 201 opens the carton in an inclined position and then rotates to a horizontal position, effectively preventing interference between the carton and the sealing module during opening and avoiding damage to the carton.

[0029] Before picking up the carton, the third telescopic rod 206 is in an extended state, allowing the connecting plate 202 to slide on the slide rail 205, thereby adjusting the contact position between the suction cup 217 and the carton. This allows the packaging line to quickly adjust the equipment after changing to different sizes of packaging boxes, thus improving production efficiency.

[0030] In a specific embodiment, such as Figure 6 As shown, a first transmission block 208 is provided on the side plate 207. The upper part of the first transmission block 208 is hinged to the side plate 207. The lower part of the first transmission block 208 is slidably connected to the arc-shaped guide rail on the side plate 207 through the second guide rod 209. A third guide rod 210 is provided on the upper part of the side plate 207. Two first connecting rods 211 are connected between the second guide rod 209 and the third guide rod 210. The first connecting rod 211 is provided with an elongated hole. The first connecting rod 211 is slidably connected to the third guide rod 210 through the elongated hole. One end of the first connecting rod 211 is also hinged to the second guide rod 209. The two sides of the auxiliary swing arm assembly 203 are fixedly connected to the first connecting rods 211 respectively. A fourth telescopic rod 212 is provided on the connecting plate 202. The telescopic end of the fourth telescopic rod 212 is connected to one side of the first transmission block 208.

[0031] The lower part of the side plate 207 is fixed to the upper part of the connecting plate 202 by bolts, so that the side plate 207 and the connecting plate 202 form a "U"-shaped structure. The first transmission block 208 rotates between the side plates 207, thereby driving the auxiliary swing arm assembly 203 to rotate 90°, so that after the auxiliary swing arm assembly 203 picks up the carton, it swings to open the carton and complete the opening action. When the auxiliary swing arm assembly 203 swings, the first connecting rod 211 can also slide on the third guide rod 210 through the elongated hole while rotating, so that the auxiliary swing arm assembly 203 can be operated with a smaller first transmission block 208. The 90° rotation facilitates the miniaturization of the equipment. The trajectory at the end of the secondary swing arm assembly 4 is approximately circular, thereby causing the carton to unfold. After the fourth telescopic rod 212 extends, one end of the fourth telescopic rod 212 pushes the first transmission block 208, causing the first transmission block 208 to rotate around the hinge point, thereby causing the secondary swing arm assembly 203 to rotate. The secondary swing arm assembly 203 rotates first, causing the suction cup 217 to pick up the carton. Then the fourth telescopic rod 212 retracts, causing the secondary swing arm assembly 203 to rotate to a state perpendicular to the connecting plate 202, thereby causing the carton to unfold simultaneously through the suction cup, completing the opening action.

[0032] Preferably, such as Figure 7 , Figure 8As shown, the auxiliary swing arm assembly 203 includes a fifth telescopic rod 213 and an auxiliary swing arm body 214. One end of the fifth telescopic rod 213 is fixedly connected to the first connecting rod 211, and the other end of the fifth telescopic rod 213 is provided with a second transmission block 215. The lower part of the second transmission block 215 is connected to the telescopic end of the fifth telescopic rod 213 through a third connecting rod 216. The auxiliary swing arm body 214 is fixedly connected to the second transmission block 215. When the suction cup picks up a carton from the carton storage module 1 after the main swing arm 201 swings, the fifth telescopic rod 213 extends and drives the second transmission block 215 to rotate 90° through the third connecting rod 216. At this time, the auxiliary swing arm assembly 203 is parallel to the connecting plate 202, thereby preventing the auxiliary swing arm body 214 from tilting upward and affecting the picking up of the carton. Through the cooperation of the fifth telescopic rod 213 and the fourth telescopic rod 212, the auxiliary swing arm body 214 can swing within a range of 180°. Compared with directly using a 180° rotating cylinder, the volume can be effectively reduced to facilitate the miniaturization of the equipment.

[0033] In a preferred embodiment, such as Figure 14 , Figure 15As shown, the smoke pushing module 4 includes a push plate 401, a first guide rail 402, a support platform 403, and a telescopic chain assembly 405. The first guide rail 402 is mounted on the frame 5. A connecting seat 406 is slidably mounted on the first guide rail 402. A lead screw 411 is provided in the middle of the first guide rail 402. The lead screw 411 is connected to the connecting seat 406 by a thread. A first drive motor 410 is provided at one end of the first guide rail 402. The first drive motor 410 is connected to the lead screw 411 through a synchronous pulley and a synchronous belt. The connecting seat 406 is connected to the support platform 403 through a sleeve. A rack 407 is provided on the upper part of 402, and a fourth connecting rod 408 is provided on the connecting seat 406. The middle part of the fourth connecting rod 408 passes through the sleeve. The fourth connecting rod 408 is connected to the connecting seat 406 through a bearing. One end of the fourth connecting rod 408 is connected to the rack 407 through a gear. The other end of the fourth connecting rod 408 is connected to the telescopic chain assembly 405. The telescopic chain assembly 405 is installed on the support platform 403. The telescopic end of the telescopic chain assembly 405 is connected to the push plate 401, and the push plate 401 is also connected to the support platform 403 through the second guide rail 409. The cigarette pushing module 4 is used to push the stacked cigarette sticks into the unfolded cardboard box. When the cigarette pushing module 4 pushes the cigarette sticks, the first drive motor 410 drives the lead screw 411 to rotate, which in turn drives the connecting seat 406 to slide on the first guide rail 402 through the lead screw 4116. The connecting seat 406 drives the support platform 403 and the telescopic chain assembly 405 to move through the sleeve. At the same time, due to the relative movement between the rack 407 and the fourth connecting rod 408, the fourth connecting rod is moved under the action of the rack 407 and the gear. 408 rotates, thereby driving the telescopic chain assembly 405, causing the chain in the telescopic chain assembly 405 to extend. The chain adopts a principle similar to that of the chain on an automatic filling machine. After the chain extends, it can push the push plate 401, which pushes the stacked cigarette sticks into the unfolded carton. The second guide rail 409 adopts a multi-segment structure, and the multiple segments of the second guide rail 409 can support each other, allowing the push plate 401 to slide in a straight line, thereby pushing the cigarette sticks into the carton.

[0034] Preferably, such as Figure 20 , Figure 21 , Figure 22As shown, a flaring module 8 is also provided between the cigarette pushing module 4 and the carton. The flaring module 8 includes a fixed platform 801, a sliding platform 802, a first guide plate 803, and a second guide plate 804. The fixed platform 801 is fixedly installed on the frame 5, and the sliding platform 802 is slidably installed on the frame 5. A sixth telescopic rod 805 is provided between the sliding platform 802 and the fixed platform 801. A rotating component 806 that is linked to each other is provided on the sliding platform 802. The first guide plate 803 and the second guide plate 804 are installed on the rotating component 806. The flared module 8 mainly serves as a guide to facilitate the smooth pushing of the stacked cigarette packs into the carton. The rotating component 806 is installed on the outside of the sliding table 802, and the rotating components 806 are interconnected by universal joints. The first guide plate 803 and the second guide plate 804 are installed behind the rotating component 806. When the sliding table 802 slides towards the carton, a connecting rod can force one section of the rotating component 806 to rotate, thereby driving all the rotating components 806 to rotate, so that the first guide plate 803 and the second guide plate 804 are in an unfolded state, guiding the cigarette packs into the carton. Then, the sliding table 802 slides away from the carton, pulling the first guide plate 803 and the second guide plate 804 out of the carton. Subsequently, under the action of the connecting rod, the rotating component 806 rotates, so that the first guide plate 803 and the second guide plate 804 are in a retracted state, so that the carton can move on the push-box module 6.

[0035] Specifically, such as Figure 16 , Figure 17 As shown, the push box module 6 includes an electric slide rail 601, a guide plate 602, a slider 603, and a linkage mechanism 604. The electric slide rail 601 and the guide plate 602 are mounted on the frame 5, the slider 603 is mounted on the electric slide rail 601, the guide plate 602 has a guide groove on its side, the lower end of the linkage mechanism 604 is hinged to the slider 603, and one side of the linkage mechanism 604 is slidably mounted in the guide groove through a roller. The electric slide rail 601 drives the slider 603 to slide, and the slider 603 drives the linkage mechanism 604 to slide synchronously. Since the guide plate 602 has a guide groove on its side, when the linkage mechanism 604 slides through the slider 603, the linkage mechanism 604 slides in the guide groove, causing the end of the linkage mechanism 604 to rise when pushing the carton and fall when retracting, so that the carton can only move on one side. The end of the linkage mechanism 604 is provided with a push block, which can increase the contact area between the linkage mechanism 604 and the carton and prevent the top of the carton from being deformed. The linkage mechanism 604 slides on the guide plate 602 through the push block, pushing the carton to move along the direction of the guide plate 602. The operation flow of the carton pushing module 6 is as follows: after the carton is opened, the cylinder below the sealing mechanism on the non-stacked side extends to seal the carton. After the cigarette pack is pushed into the carton, the cylinder below the sealing mechanism on the stacked side extends to seal the carton. Then the carton pushing module pushes the carton to the tape reel module for sealing, while the cylinders below the sealing mechanisms on both sides retract.

[0036] In a preferred embodiment, such as Figure 18 , Figure 19 As shown, the sealing module 7 includes a first folding assembly 701 and a second folding assembly 702. The lower part of the first folding assembly 701 is symmetrically installed on both sides of the pushing module 6 via guide rails, and the first folding assembly 701 is connected to the frame 5 via a seventh telescopic rod 703. The first folding assembly 701 is provided with a fixed folding guide strip 704 and a movable folding guide strip 705. The fixed folding guide strip 704 is fixedly installed on the first folding assembly 701. The first folding assembly 701 is provided with a pulley and a belt. One end of the movable folding guide strip 705 is connected to the belt. The middle part of the second folding assembly 702 is rotatably installed on both sides of the pushing module 6, and the middle part of the second folding assembly 702 is also connected to the frame 5 via an eighth telescopic rod 706. The carton has a large side and a small side on its open side. The sealing module 7 is used to fold the large side and the small side of the carton. After the first folding component 701 slides on the frame 5 via the seventh telescopic rod 703, the movable folding guide bar 705 moves longitudinally. After the small side of the folding carton is folded by the second folding component 702 and the fixed folding guide bar 704, the pulley and belt inside the first folding component 701 drive the movable folding guide bar 705 to move, folding the large side of the folding carton. The sealing module 7 is equipped with a tape reel assembly. When the carton passes through the tape reel assembly, the tape reel assembly sticks tape to the carton, securing it firmly, realizing automated packaging, and facilitating the transfer of cigarette packs.

[0037] In a preferred embodiment, the carton storage module 1 and the carton opening module 2 can be replaced by a robotic arm loading module. By setting a device with suction and opening functions at the end of the robotic arm, the robotic arm can pick up and open the cartons on the pallet and place them on the packing station, simplifying the equipment and further miniaturizing the equipment.

[0038] Of course, the present invention may have many other embodiments. Based on this embodiment, other embodiments obtained by those skilled in the art without any creative effort are all within the scope of protection of the present invention.

Claims

1. An automatic cigarette rod packaging integrated machine, characterized in that, It includes: Carton library module (1), open box module (2), stacking module (3), push smoke module (4), carton sealing module (7), the carton library module (1), open box module (2), stacking module (3), push smoke module (4) are installed on the rack (5), the open box module (2) is arranged below the carton library module (1), the stacking module (3) is arranged on one side of the open box module (2), the stacking module (3) is used to stack the cigarette carton, the push smoke module (4) is used to push the stacked cigarette carton into the carton;The carton sealing module (7) is installed on both sides of the open box module (2), the lower portion of the open box module (2) is provided with a push box module (6), and the push box module (6) is used to push the carton from the carton sealing module (7).

2. The automatic cigarette packer of claim 1, wherein, The stacking module (3) comprises a first conveyor (301), a second conveyor (302), a lifting support table (303) and a blocking rod (304), the first conveyor (301), the second conveyor (302) and the lifting support table (303) are installed on the rack (5), one end of the first conveyor (301) is connected with one end of the second conveyor (302), the lifting support table (303) is located below the second conveyor (302), and the blocking rod (304) is vertically installed at two ends between the second conveyors (302); The second conveyor (302) is provided with a horizontal moving mechanism (305) on both sides, and the horizontal moving mechanism (305) can drive the second conveyor (302) to move to both sides.

3. The automatic cigarette packer of claim 2, wherein, The horizontal moving mechanism (305) comprises a first mounting plate (306), a first guide rod (307), a first connecting block (308), a second connecting block (309) and a first telescopic rod (310), the upper portion of the first mounting plate (306) is connected with the rack (5), the first guide rod (307) is vertically installed outside the first mounting plate (306), the second conveyor (302) is slidably connected with the first guide rod (307), the first connecting block (308) is fixedly installed outside the first mounting plate (306), the second conveyor (302) is provided with a third connecting block (311) outside, and the third connecting block (311) is provided with a sliding groove, the second connecting block (309) is rotatably installed on the first connecting block (308), the lower portion of the second connecting block (309) is slidably connected with the sliding groove, one end of the first telescopic rod (310) is connected with the first mounting plate (306), and the other end of the first telescopic rod (310) is connected with one side of the second connecting block (309).

4. The automatic cigarette packer of claim 1, wherein, The opening box module (2) comprises a main swing arm (201), a connecting plate (202) and a secondary swing arm assembly (203), the middle part of the main swing arm (201) is rotatably installed on a rack (5) below a carton library module (1), one end of the main swing arm (201) is connected with the rack (5) through a second telescopic rod (204), the other end of the main swing arm (201) is provided with a slide rail (205), the lower part of the connecting plate (202) is slidably installed on the slide rail (205), and the connecting plate (202) is connected with the main swing arm (201) through a third telescopic rod (206); the connecting plate (202) is provided with side plates (207) on both sides, the secondary swing arm assembly (203) is connected with the side plates (207) at the lower part, and the upper part of the side plates (207) and the end part of the secondary swing arm assembly (203) are provided with suction cups (217).

5. The automatic cigarette packer of claim 4, wherein, The side plates (207) are provided with first transmission blocks (208), the upper parts of the first transmission blocks (208) are hingedly connected with the side plates (207), the lower parts of the first transmission blocks (208) are slidably connected with the arc-shaped guide rails on the side plates (207) through second guide rods (209), the upper parts of the side plates (207) are provided with third guide rods (210), the second guide rods (209) and the third guide rods (210) are connected through two first connecting rods (211), the first connecting rods (211) are provided with long circular holes, the first connecting rods (211) are slidably connected with the third guide rods (210) through the long circular holes, one end of the first connecting rods (211) is also hingedly connected with the second guide rods (209), and the secondary swing arm assemblies (203) are fixedly connected with the first connecting rods (211) on both sides.

6. The automatic cigarette packer of claim 5, wherein, The secondary swing arm assembly (203) comprises a fifth telescopic rod (213) and a secondary swing arm body (214), one end of the fifth telescopic rod (213) is fixedly connected with the first connecting rod (211), the other end of the fifth telescopic rod (213) is provided with a second transmission block (215), the lower part of the second transmission block (215) is connected with the telescopic end of the fifth telescopic rod (213) through a third connecting rod (216), and the secondary swing arm body (214) is fixedly connected with the second transmission block (215).

7. The automatic cigarette packer of claim 1, wherein, The push cigarette module (4) comprises a push plate (401), a first guide rail (402), a support table (403) and a telescopic chain assembly (405), the first guide rail (402) is installed on the rack (5), the first guide rail (402) is slidably installed with a connecting seat (406), the middle part of the first guide rail (402) is provided with a lead screw (411), the lead screw (411) is connected with the connecting seat (406) through threads, one end of the first guide rail (402) is provided with a first driving motor (410), the first driving motor (410) is connected with the lead screw (411) through synchronous wheels and synchronous belts, the connecting seat (406) is connected with the support table (403) through a sleeve, the upper part of the first guide rail (402) is provided with a rack (407), the connecting seat (406) is provided with a fourth connecting rod (408), the middle part of the fourth connecting rod (408) passes through the sleeve, the fourth connecting rod (408) is connected with the connecting seat (406) through a bearing, one end of the fourth connecting rod (408) is connected with the rack (407) through a gear, the other end of the fourth connecting rod (408) is connected with the telescopic chain assembly (405), the telescopic chain assembly (405) is installed on the support table (403), the telescopic end of the telescopic chain assembly (405) is connected with the push plate (401), and the push plate (401) is further connected with the support table (403) through a second guide rail (409).

8. The automatic cigarette packer of claim 1, wherein, The push cigarette module (4) and the carton are further provided with an expanding module (8), the expanding module (8) comprises a fixed table (801), a sliding table (802), a first guide plate (803) and a second guide plate (804), the fixed table (801) is fixedly installed on the rack (5), the sliding table (802) is slidably installed on the rack (5), and the sixth telescopic rod (805) is arranged between the sliding table (802) and the fixed table (801), the sliding table (802) is provided with a rotating piece (806) which is connected with each other, and the first guide plate (803) and the second guide plate (804) are installed on the rotating piece (806).

9. The automatic cigarette packer of claim 1, wherein, The push box module (6) comprises an electric sliding rail (601), a guide plate (602), a sliding block (603) and a connecting rod mechanism (604), the electric sliding rail (601) and the guide plate (602) are installed on the rack (5), the sliding block (603) is installed on the electric sliding rail (601), the side surface of the guide plate (602) is provided with a guide groove, the lower end of the connecting rod mechanism (604) is hinged to the sliding block (603), and one side of the connecting rod mechanism (604) is slidably installed in the guide groove through a roller.

10. The automatic cigarette packer of claim 1, wherein, The sealing module (7) comprises a first folding assembly (701) and a second folding assembly (702), the lower part of the first folding assembly (701) is symmetrically installed on both sides of the box pushing module (6) through guide rails, and the first folding assembly (701) is connected with the rack (5) through the seventh telescopic rod (703), a fixed folding guide strip (704) and a movable folding guide strip (705) are arranged on the first folding assembly (701), the fixed folding guide strip (704) is fixedly installed on the first folding assembly (701), a belt pulley and a belt are arranged in the first folding assembly (701), one end of the movable folding guide strip (705) is connected with the belt, and the middle part of the second folding assembly (702) is rotatably installed on both sides of the box pushing module (6), and the middle part of the second folding assembly (702) is further connected with the rack (5) through the eighth telescopic rod (706).

Citation Information

Patent Citations

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