Online tobacco bale adding device

Abstract

The invention discloses an online tobacco bale adding device, and relates to the technical field of tobacco bale processing. To solve the problem; the cigarette supplementing device specifically comprises a working plate, a detection sensor, a cigarette supplementing cage, a pushing mechanism, an adsorption mechanism and a lifting mechanism. Through intelligent linkage control of the detection sensor and the controller, the pushing precision of the driving mechanism is guaranteed through the guide design of the linear guide rail and the linear sliding block, the pushing speed is accurately matched with the cigarette packet conveying rhythm of the conveying rail, full-automatic online packet supplementing is achieved, and the production efficiency is improved. The whole processes of packet missing detection, packet supplementing triggering, lifting separation, pushing supplementing, mechanism resetting and the like are all automatically completed through linkage of the controller and all the mechanisms, the labor intensity of operators is greatly reduced, and the tobacco packet reworking treatment efficiency and the overall operation efficiency of a production line are improved; the quality risk that cigarette packets with appearance defects and unqualified cigarette packets flow into downstream procedures and even terminal markets is reduced, and the development requirements of cigarette production are better met.

Description

Technical Field

[0001] This invention relates to the field of cigarette pack processing technology, and in particular to an online cigarette pack filling device. Background Technology

[0002] In the industrialized cigarette production and packaging process, the outer transparent paper packaging of cigarette packs is a crucial step in ensuring the neatness, airtightness, and quality of the finished product. Due to the combined effects of multiple factors, such as the operation of the automatic cigarette pack rejection mechanism in upstream equipment, main machine malfunctions, and fluctuations in the compatibility of auxiliary materials, the production line is prone to frequent occurrences of substandard cigarette packs, including packs without outer transparent paper, skewed, wrinkled, damaged, or loosely wrapped outer transparent paper. This results in a large number of semi-finished and defective cigarette packs requiring rework.

[0003] Currently, the domestic tobacco production industry generally adopts the traditional manual processing mode for reworking the above-mentioned substandard semi-finished cigarette packs: operators manually disassemble the defective cigarette packs, sort out the qualified cigarettes inside, and then manually put the qualified cigarette packs one by one into the cigarette pack conveyor track, and re-complete the outer transparent paper packaging operation through the original packaging equipment.

[0004] However, the cigarette pack conveyor belt is continuously running during rework, and manual replenishment of cigarette packs cannot be precisely synchronized with the belt's speed and conveyor cycle. This easily leads to scratches, crushing, and dents on the cigarette pack surface, as well as operational errors such as reversed, misaligned, or skewed replenishment. This manual rework method not only significantly increases the labor intensity of operators and reduces the efficiency of cigarette pack rework and the overall production line operation, but also significantly increases the quality risk of defective or substandard cigarette packs flowing into downstream processes and even the end market. It is ill-suited to the development needs of automated, standardized, and high-quality control in cigarette production. Summary of the Invention

[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing an online cigarette pack refilling device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An online cigarette pack filling device includes: a work plate, one side of which is provided with a conveying track for conveying cigarette packs;

[0008] A detection sensor is installed on one side of the work plate, and the conveying path of the conveying track passes through the detection end of the detection sensor;

[0009] A smoke cage is installed longitudinally on the upper surface of the working plate and corresponds to the detection sensor. The top of the smoke cage is funnel-shaped, and the bottom has a through discharge channel along the horizontal direction of the working plate. The discharge channel corresponds to the conveying track located at the detection end of the detection sensor.

[0010] A pushing mechanism, the pushing end of which is adapted to pass through the discharge channel, is used to push the tobacco packs stacked inside the smoke cage to the corresponding position on the conveying track;

[0011] An adsorption mechanism, wherein the adsorption end is located on the pushing end of the pushing mechanism, is used to fix the cigarette pack that is in contact with the pushing end of the pushing mechanism;

[0012] Two lifting mechanisms are respectively located on both sides of the tobacco pack. The lifting mechanisms are driven by a pushing mechanism to fix the corresponding tobacco pack and move it upward, so that the tobacco pack is separated from the pushing end of the pushing mechanism.

[0013] Preferably, the working plate is supported on the ground by support legs, a power distribution box is provided at its bottom, a controller is provided on its upper surface, and the detection sensor is electrically connected to the controller;

[0014] A track fixing plate is fixedly connected to the lower surface of the working plate near the detection sensor. Two extension fixing plates are fixedly connected to the upper surface of the working plate near the detection sensor, and are respectively located on both sides of the smoke cage and symmetrically arranged. One end of the extension fixing plate is away from the working plate and is fixedly connected to a track fixing plate and a detection fixing frame. The track fixing plate and the detection fixing frame are respectively located on the lower end face and the upper end face of the extension fixing plate. A fixed channel is formed between the track fixing plate and the track fixing plate. The detection sensor is installed on the detection fixing frame. A detection channel is formed between the detection fixing frame and the smoke cage for the conveying track to pass through. The detection end of the detection sensor extends into the detection channel.

[0015] Preferably, the smoke cage is formed by four long corner plates and is rectangular in shape, suitable for placing smoke packs. There is a gap between two adjacent long corner plates. The two ends of the discharge channel are respectively set as the output end and the input end. The output end of the discharge channel extends into the detection channel.

[0016] The tobacco pack is provided with pressing components on both sides, and the two pressing components are arranged symmetrically. The pressing components are used to press the tobacco packs stacked inside the tobacco pack to eliminate the gap between two adjacent tobacco packs.

[0017] Preferably, the pressing assembly includes pressing rails, rollers, a counterweight frame, a counterweight block, and a pressing plate; wherein, there are two pressing rails, which are respectively connected to two elongated corner plates on the same side of the smoke cage, the pressing rails are arranged along the extension direction of the corresponding elongated corner plates, and pressing movement grooves are provided on the pressing rails along their extension direction; there are two rollers, which roll in the pressing movement grooves on the two pressing rails respectively, and both rollers are rotatably connected to the counterweight frame; the pressing plate passes through the counterweight frame and is slidably connected to the counterweight frame; and the counterweight block is installed on the counterweight frame by a bolt mechanism.

[0018] Preferably, the pushing mechanism includes a linear guide rail, a linear slider, a push plate, a power plate, and a driving assembly; wherein, the pushing mechanism is located at the input end of the discharge channel, two linear guide rails are provided, both fixedly connected to the working plate and arranged symmetrically, the linear sliders are slidably connected to both linear guide rails, the push plate is connected to both linear sliders, the push plate is arranged along the opening direction of the discharge channel, the power plate is connected to the push plate, and the driving assembly is used to drive the linear sliders to reciprocate along the linear guide rails.

[0019] Preferably, the drive assembly includes a drive motor, a coupling, a bearing, a drive shaft, a turntable, and a transmission link; wherein, the drive motor is mounted on the lower surface of the work plate via a motor bracket, the output end of the drive motor is connected to the coupling, one end of the drive shaft is connected to the end of the coupling away from the drive motor, the bearing is mounted on the upper surface of the work plate, the end of the drive shaft away from the coupling extends through the inner ring of the bearing to the top of the work plate and is coaxially connected to the turntable, and the drive shaft is fixedly connected to the inner ring of the bearing, a first rotating column is fixedly connected to the turntable at a position away from its axis, a second rotating column is fixedly connected to the power plate, and both ends of the transmission link are rotatably connected to the first rotating column and the second rotating column, respectively.

[0020] Preferably, the adsorption mechanism includes a suction cup, a suction pipe, a telescopic hose, a vacuum pump, and an inductive switch; wherein, the push plate has a contact plate at one end near the detection channel, the suction cup passes through the contact plate, the input end of the suction cup is located on the side of the contact plate near the detection channel, the vacuum pump is installed on the lower surface of the working plate, the inductive switch is located on the upper surface of the working plate, the input end of the suction pipe is connected to the output end of the suction cup, the output end of the suction pipe is connected to the input end of the telescopic hose, a through-hole groove is formed on the working plate, and the output end of the telescopic hose passes through the groove and connects to the input end of the vacuum pump.

[0021] Preferably, the inductive switch includes an inductive switch one, an inductive switch two, and a travel plate; wherein, the inductive switch one and the inductive switch two are both mounted on the upper surface of the working plate and are arranged along the extension direction of the linear guide rail, the travel plate is connected to the linear slider near the inductive switch one, and the moving track of the travel plate passes through the sensing ends of the inductive switches one and two.

[0022] Preferably, the lifting mechanism includes a lifting guide rail, a lifting slider, a right-angle plate, a grooved plate, a U-shaped guide plate, a telescopic rod, a sliding shaft, a first sliding sleeve, a first sliding plate, a second sliding sleeve, a second sliding plate, a first spring, a baffle, and a second spring; wherein, the lifting guide rail is fixedly connected to the first track fixing plate and is arranged along the extension direction of the linear guide rail; the lifting slider is slidably connected to the lifting guide rail; one end of the right-angle plate is connected to the lifting slider; the grooved plate is connected to the other end of the right-angle plate; the grooved plate has an oblique sliding groove; the guide plate is connected to the smoke cage and corresponds to the position of the grooved plate; lifting sliding grooves are provided on both side walls of the guide plate; and the telescopic rod is located on the guide rail. Inside the plate, both ends of the sliding shaft are connected to one side of the working plate via shaft brackets, and the sliding shaft is arranged along the extension direction of the linear guide rail. Sliding sleeve one and sliding sleeve two are slidably connected to the sliding shaft, and buffer washers are respectively connected to the opposite ends of sliding sleeve one and sliding sleeve two. Sliding sleeve one is connected to the right-angle plate via sliding plate one, and sliding sleeve two is connected to the power plate via sliding plate two. Both ends of spring one are respectively connected to sliding sleeve one and the corresponding shaft bracket. Several positioning holes are equidistantly opened on the lifting guide rail along its extension direction. The baffle is connected to one of the positioning holes by a bolt mechanism, and one end of spring two is connected to the guide plate.

[0023] Preferably, the telescopic rod includes a movable rod and a sleeve; wherein, an oblique moving column and two transverse moving columns are fixedly connected to the outer wall of the sleeve, the two transverse moving columns are symmetrically arranged on both sides of the outer wall of the sleeve, the ends of the two transverse moving columns are slidably connected to two lifting grooves on the guide plate, a hollow column is slidably connected in the oblique groove, one end of the oblique moving column passes through the hollow column and is slidably connected to the hollow column, one end of the sleeve is connected to the end of the second spring away from the guide plate, one end of the movable rod is embedded in and slides on the end of the spring away from the first spring, and a third spring is connected between the movable rod and the sleeve;

[0024] An abutment plate is connected to the end of the movable rod away from the sleeve. An elastic pad and a pressure sensor are connected to the side of the abutment plate near the smoke cage. The pressure sensor is electrically connected to the controller.

[0025] The beneficial effects of this invention are as follows:

[0026] 1. This invention utilizes intelligent linkage control between sensors and a controller. The sensors can collect real-time data on the spacing and position of cigarette packs on the conveyor track and transmit this data to the controller. The controller compares the detected values ​​with preset thresholds and precisely triggers a pack replenishment command only when there are missing packs or empty spaces on the track. The drive mechanism ensures pushing accuracy through the guiding design of linear guides and linear sliders, and the pushing speed is precisely matched with the cigarette pack conveying rhythm on the conveyor track. This device achieves fully automated online pack replenishment. Only manual intervention is required to periodically stack qualified cigarette packs into the replenishment cage. The entire process, including missing pack detection, pack replenishment triggering, lifting and separation, pushing and replenishing, and mechanism reset, is automatically completed by the controller in conjunction with various mechanisms, eliminating the need for real-time manual operation. This significantly reduces the labor intensity of operators, improves the efficiency of cigarette pack rework and the overall operating efficiency of the production line, and reduces the quality risk of defective or substandard cigarette packs flowing into downstream processes and even the end market. It better meets the development needs of automated, standardized, and high-quality management in cigarette production.

[0027] 2. By setting up an adsorption mechanism, the suction cup of the adsorption mechanism stably adsorbs the cigarette pack during the pushing process, avoiding deviation and collision due to inertia and friction. The cigarette pack eventually falls smoothly into the empty space of the track without colliding or squeezing with the original cigarette pack, thus solving the problem of easy damage to the appearance of the cigarette pack.

[0028] 3. This invention achieves standardization of pack replenishment posture through multiple structural constraints: the replenishment cage is rectangular and the height of the bottom discharge channel is only adapted to a single pack, enabling precise single-pack delivery; the pressing component uses the gravity of the counterweight to compact the stacked packs in the replenishment cage, eliminating gaps between packs, preventing packs from tilting or jamming, and ensuring that the packs are always stacked vertically; the adsorption mechanism forms a stable negative pressure during the delivery process, adsorbing the sidewalls of the packs to maintain an upright delivery posture, with no manual intervention throughout the process, completely eliminating errors in pack replenishment operations such as reverse, misalignment, and tilting.

[0029] 4. This invention utilizes the coordinated operation of the lifting and pushing mechanisms. Before pushing the bottom tobacco pack, the lifting mechanism simultaneously moves the tobacco pack above it upwards, creating a physical gap between the upper and lower tobacco packs. This avoids deformation and wear caused by friction between the tobacco packs during the pushing process. Simultaneously, the abutment plate of the lifting mechanism is equipped with an elastic pad and a pressure sensor. The elastic pad prevents rigid collisions between the abutment plate and the tobacco pack, while the pressure sensor detects the contact pressure in real time and transmits it to the controller. The controller adjusts the mechanism's actions, and combined with the buffering effect of the spring structure, prevents the tobacco packs from being squeezed and deformed during lifting and pushing, ensuring the integrity of the tobacco pack's physical structure. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the planar structure of an online cigarette pack filling device proposed in this invention;

[0031] Figure 2This is a three-dimensional structural diagram of an online cigarette pack filling device proposed in this invention;

[0032] Figure 3 This invention proposes an online cigarette pack refilling device. Figure 2 Partial structural diagram;

[0033] Figure 4 This invention proposes an online cigarette pack refilling device. Figure 3 Schematic diagram of a partial structure;

[0034] Figure 5 This is a partial structural diagram of the pressing component of an online cigarette pack filling device proposed in this invention;

[0035] Figure 6 This invention proposes an online cigarette pack refilling device. Figure 4 Partial structural plan view;

[0036] Figure 7 This is a schematic diagram of the pushing mechanism and drive component structure of an online cigarette pack filling device proposed in this invention;

[0037] Figure 8 This invention provides a schematic diagram of the lifting mechanism structure of an online cigarette pack filling device. Figure 1 ;

[0038] Figure 9 This invention provides a schematic diagram of the lifting mechanism structure of an online cigarette pack filling device. Figure 2 ;

[0039] Figure 10 This is a schematic diagram of the cross-sectional structure of the telescopic rod of an online cigarette pack filling device proposed in this invention;

[0040] Figure 11 This is a schematic diagram of the adsorption mechanism of an online cigarette pack filling device proposed in this invention.

[0041] In the diagram: 1. Working plate; 2. Conveying track; 3. Detection sensor; 4. Smoke cage; 5. Discharge channel; 6. Pushing mechanism; 7. Adsorption mechanism; 8. Lifting mechanism; 9. Distribution box; 10. Support leg; 11. Controller; 12. Track fixing plate one; 13. Track fixing plate two; 14. Fixing channel; 15. Detection fixing frame; 16. Detection channel; 17. Long angle plate; 18. Pressing track; 19. Rolling wheel; 20. Counterweight frame; 21. Counterweight block; 22. Pressing plate; 23. Pressing moving groove; 24. Linear guide rail; 25. Linear slider; 26. Pushing plate; 27. Power plate; 28. Drive assembly; 29. ​​Drive motor; 30. Coupling; 31. Bearing; 32. Drive shaft; 33. Turntable; 34. Transmission link; 35. Rotating column one; 36. Rotating column two; 37. 38. Suction cup; 39. Suction pipe; 40. Telescopic hose; 41. Vacuum pump; 42. Pipeline groove; 43. Induction switch one; 44. Induction switch two; 45. Travel plate; 46. Lifting guide rail; 47. Lifting slider; 48. Right angle plate; 49. Groove plate; 50. Guide plate; 51. Sliding shaft; 52. Sliding sleeve one; 53. Sliding plate one; 54. Sliding sleeve two; 55. Sliding plate two; 56. Spring one; 57. Baffle; 58. Spring two; 59. Buffer washer; 60. Shaft bracket; 61. Positioning hole; 62. Lifting slide groove; 63. Angled slide groove; 64. Movable rod; 65. Sleeve; 66. Angled moving column; 67. Lateral moving column; 68. Hollow column; 69. Abutment plate; 70. Elastic pad; 71. Pressure sensor; 72. Spring three; 73. Fixed track; 74. Extension fixed plate. Detailed Implementation

[0042] The technical solution of the present invention will be further described in detail below with reference to specific embodiments.

[0043] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0044] An online cigarette pack filling device, such as Figures 1-11 As shown, it includes: a working plate 1, a detection sensor 3, a smoke cage 4, a pushing mechanism 6, an adsorption mechanism 7, and a lifting mechanism 8;

[0045] The work plate 1 has a conveyor rail 2 for conveying cigarette packs on one side; a detection sensor 3 is located on one side of the work plate 1, and the conveying path of the conveyor rail 2 passes through the detection end of the detection sensor 3; a replenishment cigarette cage 4 is installed longitudinally on the upper surface of the work plate 1 and corresponds to the detection sensor 3. The top of the replenishment cigarette cage 4 is trumpet-shaped to facilitate manual replenishment of cigarette packs, and a through discharge channel 5 is opened at the bottom along the horizontal direction of the work plate 1. The discharge channel 5 corresponds to the conveyor rail 2 located at the detection end of the detection sensor 3; the pushing end of the pushing mechanism 6 is adapted to pass through the discharge channel 5 and is used to push the cigarette packs stacked inside the replenishment cigarette cage 4 to the corresponding position of the conveyor rail 2; the adsorption end of the adsorption mechanism 7 is located on the pushing end of the pushing mechanism 6 and is used to fix the cigarette packs that are in contact with the pushing end of the pushing mechanism 6; two lifting mechanisms 8 are provided and are respectively located on both sides of the replenishment cigarette cage 4. The lifting mechanisms 8 are driven by the pushing mechanism 6 to fix the corresponding cigarette packs and move them upward, so that the cigarette packs are separated from the pushing end of the pushing mechanism 6.

[0046] like Figures 1-3 As shown, the work plate 1 is supported on the ground by the support leg 10, and a fixed rail 72 for installing the conveyor rail 2 is provided on one side of the work plate 1. When in use, the conveyor rail 2 can be fixedly installed on the fixed rail 72 by bolts or welding. The fixed installation method of the conveyor rail 2 is selected according to the working conditions and is not limited.

[0047] A power distribution box 9 is installed at the bottom of the work plate 1. The power distribution box 9 supplies power to the entire device. A controller 11 is installed on the upper surface to perform logic control for the entire device. The detection sensor 3 is electrically connected to the controller 11. When the conveyor track transports cigarette packs, the detection sensor 3 can detect the distance between the cigarette packs on the conveyor track 2, generate a corresponding distance electrical signal, and transmit the distance electrical signal to the controller 11. After receiving the distance electrical signal, the controller 11 will adjust the push mechanism 6 according to the preset distance threshold to replenish the cigarette packs in the replenishment cigarette cage 4 to the corresponding position on the conveyor track 2. For example, when the detection sensor 3 detects that the distance between the cigarette packs transported on the conveyor track 2 exceeds the process allowable threshold and there are continuous empty spaces, the controller 11 will trigger the cigarette pack replenishment command, that is, control the push mechanism 6 to run and complete the cigarette pack replenishment operation.

[0048] To increase the stability of the working plate 1, the working plate 1 is connected to the conveying track 2 to form an integrated structure, increasing the relative stability between the various structures on the working plate 1 and the conveying track 2. A track fixing plate 12 is fixedly connected to the lower surface of the working plate 1 near the detection sensor 3. Two extension fixing plates 73 are fixedly connected to the upper surface of the working plate 1 near the detection sensor 3, respectively located on both sides of the smoke cage 4 and symmetrically arranged. One end of the extension fixing plate 73 is away from the working plate 1 and is fixedly connected to a second track fixing plate 13 and a detection fixing frame 15. The second track fixing plate 13 and the detection fixing frame 15 are located on the lower and upper ends of the extension fixing plate 73, respectively. A track fixing plate 12 and a track fixing plate 13 are connected to form a... The fixed channel 14 has corresponding bolt structures on the track fixing plate 12 and the track fixing plate 13 respectively. Before use, the fixed channel 14 on this device is connected to the fixed track 72. The bolt structures on the track fixing plate 12 and the track fixing plate 13 are used to fix the two to the fixed track 72 respectively. One end of the conveying track 2 passes through the fixed channel 14 and is fixedly installed on the fixed track 72. The fixed track 72 provides support for the conveying track 2. Then, the height of the support leg 10 is adjusted so that the working plate 1 is horizontal. At this time, the working plate 1 and the conveying track 2 are in a fixed state, which has high stability. In addition, this device occupies little space and can be installed at any position on the conveying track 2 according to the requirements of the tobacco factory.

[0049] The detection sensor 3 is installed on the detection fixture 15. The detection fixture 15 and the cigarette pack 4 form a detection channel 16 for the conveying track 2 to pass through. The detection end of the detection sensor 3 extends into the detection channel 16. The detection fixture 15 and the conveying track 2 are in a parallel state. When the cigarette packs conveyed on the conveying track 2 pass through the detection channel 16, they will be detected by the corresponding detection sensor 3, thereby improving the accuracy of the detection sensor 3 in detecting the cigarette packs.

[0050] like Figures 2-4 As shown, the cigarette pack 4 is formed by four long corner plates 17, and is rectangular in shape, suitable for placing cigarette packs. There is a gap between two adjacent long corner plates 17. The two ends of the discharge channel 5 are respectively set as the output end and the input end. The output end of the discharge channel 5 extends into the detection channel 16. The height of the discharge channel 5 is greater than the height of one cigarette pack and less than the height of two cigarette packs. When cigarette packs are stacked in the cigarette pack 4, the cigarette pack at the bottom layer will be in the discharge channel 5. When the pushing end of the pushing mechanism 6 enters from the input end of the discharge channel 5, it will push the cigarette pack at the bottom layer to move, and be pushed out from the output end of the discharge channel 5 and fall into the conveying track 2. It enters the conveying track 2 at the side of the conveying track 2 and replenishes the corresponding position on the conveying track 2.

[0051] To prevent the tobacco packs inside the tobacco cage 4 from getting stuck between themselves and the long corner plate 17 of the tobacco cage 4, and to prevent the tobacco packs from tilting, pressing components are provided on both sides of the tobacco cage 4. The two pressing components are symmetrically arranged. The pressing components are used to press the tobacco packs stacked inside the tobacco cage 4 to eliminate the gap between two adjacent tobacco packs, so that two adjacent tobacco packs inside the tobacco cage 4 are in a tight state. This makes it easier for the pushing mechanism 6 to push the tobacco packs so that the tobacco packs will enter the conveying track 2 in the correct posture.

[0052] The aforementioned pressing assembly includes pressing rails 18, rollers 19, a counterweight frame 20, a counterweight block 21, and a pressing plate 22. Two pressing rails 18 are provided, each connected to a long, narrow corner plate 17 on the same side of the smoke cage 4. The pressing rails 18 extend along the corresponding long, narrow corner plate 17, and each pressing rail 18 has a pressing groove 23 extending along its direction. Two rollers 19 roll within the pressing grooves 23 on the two pressing rails 18, and both rollers 19 are rotatably connected to the counterweight frame 20. The pressing plate 22 passes through the counterweight frame 20 and is slidably connected to it. The counterweight block 21 is mounted on the counterweight frame 20. In use, the pressing plate 22 is slid away from the smoke cage 4 to avoid... To prevent obstruction of workers from placing cigarette packs into the cigarette cage 4, after a certain number of cigarette packs are placed into the cigarette cage 4, the pressing component is moved to the top of the cigarette packs in the cigarette cage 4, and the pressing plate 22 is slid into the cigarette cage 4. One end of the pressing plate 22 extends into the inside of the cigarette cage 4. Under the action of gravity, the mounting frame 20 will drive the pressing plate 22 on it to move down, so that the lower surface of the pressing plate 22 will abut against the surface of the topmost cigarette pack in the cigarette cage 4. After the cigarette pack is pressed by the pressing plate 22, it will transmit the force downward to achieve the purpose of compacting the cigarette pack, eliminating the gap between adjacent cigarette packs, and preventing the cigarette pack from tilting or getting stuck. At the same time, the smoothness of the sliding of the rolling wheel 19 in the pressing movement groove 23 of the pressing track 18 is adjusted to ensure that the pressing plate 22 can move synchronously when the cigarette pack falls.

[0053] The counterweight 21 is installed on the counterweight frame 20 by bolt mechanism. The counterweight frame 20, together with the counterweight 21, increases the overall weight of the pressing assembly. The counterweight 21 can be freely installed and removed by the corresponding bolt mechanism. When using it, select a counterweight 21 of appropriate weight. It should be noted that the two pressing assemblies should use counterweights 21 of equal weight to make the weight of the two pressing assemblies equal, so as to press the cigarette pack and make the cigarette pack evenly stressed.

[0054] like Figure 4 , Figure 9 as well as Figure 10As shown, the pushing mechanism 6 includes a linear guide rail 24, a linear slider 25, a pushing plate 26, a power plate 27, and a driving assembly 28. The pushing mechanism 6 is located at the input end of the discharge channel 5. There are two linear guide rails 24, both of which are fixedly connected to the working plate 1 and are arranged symmetrically. The linear sliders 25 are slidably connected to both linear guide rails 24. The pushing plate 26 is connected to both linear sliders 25. The pushing plate 26 is arranged along the opening direction of the discharge channel 5. The power plate 27 is connected to the pushing plate 26. The driving assembly 28 is used to drive the linear sliders 25 to move back and forth along the linear guide rails 24. The linear guide rails 24 and the linear sliders 25 cooperate to increase the stability of the pushing plate 26 when it moves.

[0055] To drive the power plate 27 to reciprocate linearly along the linear guide rail 24; such as Figure 6 as well as Figure 7 As shown, the drive assembly 28 includes a drive motor 29, a coupling 30, a bearing 31, a drive shaft 32, a turntable 33, and a transmission connecting rod 34. The drive motor 29 is mounted on the lower surface of the work plate 1 via a motor bracket. The output end of the drive motor 29 is connected to the coupling 30. One end of the drive shaft 32 is connected to the end of the coupling 30 away from the drive motor 29. The bearing 31 is mounted on the upper surface of the work plate 1. The end of the drive shaft 32 away from the coupling 30 extends through the inner ring of the bearing 31 to the top of the work plate 1 and is coaxially connected to the turntable 33. The drive shaft 32 and the inner ring of the bearing 31 are fixedly connected. A rotating... A rotating column 36 is fixedly connected to column 35 and power plate 27. The two ends of transmission link 34 are rotatably connected to rotating column 35 and rotating column 36 respectively. In use, the output end of drive motor 29 drives drive shaft 32 to rotate around bearing 31 through coupling 30. Drive shaft 32 drives turntable 33 to make circular motion. Rotating column 35 on turntable 33 makes eccentric circular motion with turntable 33. Through transmission link 34, rotating column 36 on power plate 27 is pulled, which drives power plate 27 to move linearly along linear guide rail 24 towards the discharge channel 5 of smoke cage 4. Linear slider 25 slides smoothly on linear guide rail 24 to ensure the linear pushing accuracy of push plate 26.

[0056] The adsorption mechanism 7 includes a suction cup 37, a suction pipe 38, a telescopic hose 39, a vacuum pump 40, and an inductive switch. A contact plate is located at the end of the push plate 26 near the detection channel 16. The suction cup 37 passes through the contact plate, with its input end located on the side of the contact plate near the detection channel 16. The vacuum pump 40 is mounted on the lower surface of the working plate 1, and the inductive switch is located on the upper surface of the working plate 1. The input end of the suction pipe 38 is connected to the output end of the suction cup 37, and the output end of the suction pipe 38 is connected to the input end of the telescopic hose 39. The working plate 1 has an opening... A through-pipe groove 41 is provided, and the output end of the telescopic hose 39 passes through the pipe groove and is connected to the input end of the vacuum pump 40. When the vacuum pump 40 is running, its input end draws in air from the periphery of the input end of the suction cup 37 through the telescopic hose 39 and the suction pipe 38, so that a negative pressure is formed at the input end of the suction cup 37, which can then adsorb the cigarette pack pushed by the push plate 26. This prevents the cigarette pack from being pushed to the conveying track 2 by the push plate 26 and collided with the edge of the conveying track 2 due to inertia when it leaves the discharge channel 5.

[0057] To facilitate the control of the vacuum pump 40's opening and closing, the aforementioned inductive switching components include inductive switch 42, inductive switch 43, and a stroke plate 44. The vacuum pump 40, inductive switch 42, and inductive switch 43 are all electrically connected to the controller 11. Inductive switches 42 and 43 are both mounted on the upper surface of the working plate 1 and are arranged along the extension direction of the linear guide rail 24. The stroke plate 44 is connected to the linear slider 25 near inductive switch 42. The moving track of the stroke plate 44 passes through the sensing ends of inductive switches 42 and 43. When the contact plate on the push plate 26 enters from the input end of the discharge channel 5, the stroke plate 44 on the corresponding linear slider 25 moves synchronously and approaches inductive switch 42. As the push plate 26 continues to move... The travel plate 44 passes through and triggers the first induction switch 42. The controller 11 detects the movement of the push plate 26 through the first induction switch 42 and starts the vacuum pump 40. The suction cup 37 adsorbs the pushed tobacco pack. When the contact plate on the push plate 26 approaches the output end of the discharge channel 5, the travel plate 44 passes through the second induction switch 43. The controller 11 detects the position of the push plate 26 through the second induction switch 43 and shuts off the vacuum pump 40. The suction cup 37 no longer forms a negative pressure adsorption operation on the tobacco pack. After the tobacco pack is completely separated from the discharge channel 5, it can fall smoothly into the conveying track 2. When the push plate 26 is reset, the travel plate 44 will pass through the second induction switch 43 and the first induction switch 42 in sequence. At this time, the controller 11 will no longer start the vacuum pump 40 according to the pre-set operation steps.

[0058] In order to facilitate the separation of other tobacco packs in the tobacco basket 4 from the tobacco packs pushed by the pushing mechanism 6, the lifting mechanism 8 mentioned above includes a lifting guide rail 45, a lifting slider 46, a right-angle plate 47, a groove plate 48, a U-shaped guide plate 49, a telescopic rod, a sliding shaft 50, a sliding sleeve 1 51, a sliding plate 1 52, a sliding sleeve 2 53, a sliding plate 2 54, a spring 1 55, a baffle 56, and a spring 2 57.

[0059] The lifting guide rail 45 is fixedly connected to the track fixing plate 12 and is set along the extension direction of the linear guide rail 24. The lifting slider 46 is slidably connected to the lifting guide rail 45. One end of the right-angle plate 47 is connected to the lifting slider 46. The lifting guide rail 45 and the lifting slider 46 cooperate to increase the stability of the right-angle plate 47 when it moves. The groove plate 48 is connected to the other end of the right-angle plate 47. The groove plate 48 is provided with an inclined sliding groove 62. The guide plate 49 is connected to the smoke cage 4 and corresponds to the position of the groove plate 48. Lifting sliding grooves 61 are provided on both sides of the guide plate 49. The lifting sliding groove 61 is composed of a horizontal straight groove and an upward groove. The horizontal straight groove is parallel to the surface of the working plate 1, while the upward groove is connected to the horizontal straight groove and inclined upward. The telescopic rod is set inside the guide plate 49. Both ends of the sliding shaft 50 are connected to one side of the working plate 1 through the shaft bracket 59, and the sliding shaft 50 is set along the extension direction of the linear guide rail 24. The sliding sleeve 1 51 and the sliding sleeve 2 53 are slidably connected to the sliding shaft 50, and the sliding sleeve 1 51 and the sliding sleeve 2 53 are respectively connected to the opposite end of the sliding sleeve 1 51 and the sliding sleeve 2 53. The sliding sleeve 1 51 is connected to the right angle plate 47 through the sliding plate 1 52, and the sliding sleeve 2 53 is connected to the power plate 27 through the sliding plate 2 54. Both ends of the spring 1 55 are respectively connected to the sliding sleeve 1 51 and the corresponding shaft bracket 59. Several positioning holes 60 are equally spaced along the extension direction of the lifting guide rail 45. The baffle 56 is connected to one of the positioning holes 60 through the bolt mechanism. One end of the spring 2 57 is connected to the guide plate 49.

[0060] The telescopic rod includes a movable rod 63 and a sleeve 64; wherein, an oblique moving column 65 and two transverse moving columns 66 are fixedly connected to the outer wall of the sleeve 64. The two transverse moving columns 66 are symmetrically arranged on both sides of the outer wall of the sleeve 64. The ends of the two transverse moving columns 66 are slidably connected to two lifting grooves 61 on the guide plate 49, respectively. A hollow column 67 is slidably connected in the oblique groove 62. One end of the oblique moving column 65 passes through the hollow column 67 and is slidably connected to the hollow column 67. One end of the sleeve 64 is connected to the end of the second spring 57 away from the guide plate 49. One end of the movable rod 63 is embedded in and slides on the end of the spring away from the first spring 55. A third spring 71 is connected between the movable rod 63 and the sleeve 64. An abutment plate 68 is connected to the end of the movable rod 63 away from the sleeve 64.

[0061] When the power plate 27 and the push plate 26 approach the discharge channel 5 under the drive of the drive assembly 28, the power plate 27 drives the sliding sleeve 53 to move on the sliding shaft 50 via the sliding plate 54. When the contact plate on the push plate 26 contacts the cigarette pack located in the discharge channel 5, the end of the sliding sleeve 53 near the buffer washer 58 abuts against the sliding sleeve 51. As the power plate 27 continues to move, the sliding sleeve 53 pushes the sliding sleeve 51 to move towards the conveying track 2. The sliding plate 51 drives the right-angle plate 47 and the groove plate 48 connected to the right-angle plate 47 to move synchronously via the sliding plate 52. The inclined groove 62 on the groove plate 48 pushes the telescopic rod towards the smoke cage 4 position via the inclined moving column 65. The transverse moving column 66, located in the transverse straight groove within the lifting groove 61, eliminates the movement gap between the hollow column 67 and the inclined groove 62 under the action of the spring 57, increasing the stability of the telescopic rod during movement. As the power plate 27 and the pushing plate 26 continue to move... As the pusher moves, the contact plate 68 contacts the upper tobacco pack of the pushed tobacco pack. With the continuous movement of the groove plate 48, the contact force between the contact plate 68 and the corresponding tobacco pack increases. Meanwhile, the lateral moving column 66 slides along the rising groove within the lifting slide 61, and the oblique moving column 65 slides along the axial direction of the hollow column 67. The telescopic rod moves upward as a whole, thereby causing the pushed tobacco pack to move upward. When the telescopic rod moves upward, the spring 71 between the movable rod 63 and the sleeve 64 is compressed, preventing the contact plate 68 from... When the corresponding cigarette pack is excessively compressed, the two lifting mechanisms 8 work simultaneously to lift the corresponding cigarette pack upwards. After the cigarette pack is lifted upwards, a gap will be generated between it and the cigarette pack pushed by the pushing mechanism 6, which avoids the friction force on the cigarette pack when it is pushed by the pushing plate 26, thereby preventing the pushed cigarette pack from deforming. Secondly, during the reciprocating movement of the pushing plate 26 in the discharge channel 5, the friction time between the cigarette pack lifted upwards by the lifting mechanism 8 and the pushing plate 26 is reduced, thus preventing the surface of the cigarette pack from being worn.

[0062] When the push plate 26 moves in the opposite direction and resets, the sliding sleeve 2 53 moves away from the sliding sleeve 1 51, and the sliding sleeve 1 51 is no longer squeezed by external force. Under the axial elastic force of the spring 1 55, the sliding sleeve 1 51 drives the right angle plate 47 away from the conveying track 2 until the right angle plate 47 contacts the baffle 56. At this time, the slot plate 48, the telescopic rod and the guide plate 49 are all restored to their initial state.

[0063] To prevent the abutment plate 68 from excessively compressing the corresponding tobacco pack, an elastic pad 69 and a pressure sensor 70 are connected to the side of the abutment plate 68 near the tobacco cage 4. The pressure sensor 70 is electrically connected to the controller 11. When the abutment plate 68 contacts the corresponding tobacco pack, the pressure sensor 70 can detect the pressure value between the abutment plate 68 and the tobacco pack in real time. The controller 11 adjusts the moving distance of the abutment plate 68 according to the pressure value to prevent the abutment plate 68 from excessively compressing the tobacco pack and to prevent the tobacco pack from deforming during the lifting process. The elastic pad 69 can prevent rigid collision between the abutment plate 68 and the corresponding tobacco pack. In order to further prevent the tobacco pack from deforming during the lifting process, an abutment plate 68 of appropriate size can be selected according to the working conditions to increase the contact area between the abutment plate 68 and the tobacco pack.

[0064] It should be noted that the bolt mechanisms used in this device are all combinations of bolts and nuts, which are existing technologies. Depending on the actual use of each structure, appropriate bolts and nuts of suitable size can be selected, and there are no restrictions on this.

[0065] In this embodiment, when in use, the overall linkage is first debugged. Qualified cigarette packs are stacked in the smoke cage 4 so that the bottom layer of cigarette packs falls naturally into the discharge channel 5. The conveying track 2 and the main power supply of the device are started to simulate the scenario of missing cigarette packs and empty spaces. The linkage control accuracy of the controller 11 for each mechanism is debugged to ensure that the entire process of detection, lifting, pushing, adsorption, release and reset is smoothly connected without jamming or false triggering.

[0066] After installation and commissioning, the device is in normal standby mode: the conveyor track 2 continuously conveys cigarette packs. When the cigarette packs pass through the detection channel 16 along the conveying path, the detection sensor 3 collects the spacing and position signals of the cigarette packs in real time and transmits the signals to the controller 11. The controller 11 compares the detected values ​​with the preset threshold. If the spacing of the cigarette packs is within the allowable range of the process and there are no continuous gaps, the controller 11 does not trigger the replenishment command. The push mechanism 6 is in the initial reset position, the contact plate of the push plate 26 is located outside the input end of the discharge channel 5, the drive motor 29 is in the stopped state, the linear slider 25 is stopped at the end of the linear guide rail 24 away from the replenishment cage 4, the telescopic rod of the lifting mechanism 8 abuts the plate 68 at the initial position of the side of the cigarette pack below the inner side of the replenishment cage 4, and the sliding sleeves 1 and 2 are in the sliding... The moving shaft 50 is in a separated state, the spring 55 is in a naturally extended state, the lateral moving column 66 of the telescopic rod is located in the lateral straight groove of the guide plate 49 supporting the slide 61, the oblique moving column 65 and the oblique slide 62 of the groove plate 48 are in a loosely matched state, the vacuum pump 40 of the adsorption mechanism 7 is in a stopped state, the suction cup 37 has no negative pressure adsorption effect, the stroke plate 44 of the induction switch component stays outside the induction switch 42 with the linear slider 25, and does not trigger any induction switch, the counterweight frame 20, under the weight of the counterweight block 21, drives the pressing plate 22 on it to continuously press the stacked tobacco packs in the tobacco cage 4, eliminate the gaps between the tobacco packs, and ensure that the tobacco packs are always vertically stacked in the tobacco cage 4, and the bottom layer of tobacco packs falls stably into the discharge channel 5, providing a basis for single pack pushing;

[0067] When the detection sensor 3 detects that the spacing between cigarette packs on the conveying track 2 exceeds the preset threshold or that there are consecutive empty spaces, the detection sensor 3 transmits an abnormal signal to the controller 11. The controller 11 immediately triggers an automatic pack replenishment command, driving the motor 29, vacuum pump 40, lifting mechanism 8, etc. to work in sync to complete one cigarette pack replenishment operation. The dynamic operation process of the entire process is as follows:

[0068] Controller 11 starts drive motor 29. The output of drive motor 29, through coupling 30, drive shaft 32, turntable 33 and transmission link 34, drives power plate 27 to move linearly along linear guide rail 24 towards the discharge channel 5 of supplementary smoke cage 4. At the same time as power plate 27 moves, lifting mechanism 8 starts to work. When the abutment plate 68 of telescopic rod contacts the side wall of the smoke bag above the bottom smoke bag, pressure sensor 70 on abutment plate 68 detects the contact pressure in real time and transmits the pressure signal to controller 11. If the pressure value reaches With a preset threshold, the controller 11 adjusts the drive motor 29 to reduce the speed to avoid excessive compression of the tobacco pack. As the power plate 27 continues to advance, the lateral moving column 66 slides from the lateral straight groove into the rising groove, the oblique moving column 65 slides along the axial direction of the hollow column 67, and the telescopic rod moves upward as a whole, causing all the tobacco packs above to move upward synchronously, forming a physical gap with the bottom tobacco pack in the discharge channel 5. At the same time, the movable rod 63 of the telescopic rod compresses the spring 71, and the elastic pad 69 on the abutment plate 68 further buffers the abutment force, completely preventing the tobacco pack from being squeezed and deformed.

[0069] The drive motor 29 continues to drive the power plate 27 forward. The contact plate of the push plate 26 contacts the side wall of the bottommost cigarette pack in the discharge channel 5 and pushes the cigarette pack along the discharge channel 5 towards the detection channel 16. The stroke plate 44, which is linked with the push plate 26, moves synchronously with the linear slider 25. When the stroke plate 44 moves to the sensing end of the induction switch 42 and triggers the induction switch 42, the controller 11 immediately starts the vacuum pump 40. The vacuum pump 40 quickly extracts the air around the suction cup 37 through the telescopic hose 39 and the suction pipe 38, so that the suction end of the suction cup 37 forms a stable negative pressure. The suction cup 37 tightly adheres to the side wall of the cigarette pack, preventing the cigarette pack from shifting, tilting, or tipping due to inertia and friction of the discharge channel 5 during the pushing process. This ensures that the cigarette pack always maintains a vertical and upright pushing posture. At the same time, the telescopic hose 39 expands and contracts with the movement of the push plate 26, without any problems of pipe entanglement or pulling.

[0070] Guided by the linear guide rail 24, the push plate 26 continuously pushes the cigarette pack to the output end of the discharge channel 5. The cigarette pack enters the detection channel 16 and faces the empty cigarette pack position on the conveying track 2. At this time, the stroke plate 44 moves with the linear slider 25 to the sensing end of the induction switch 43 and triggers it. The controller 11 immediately shuts off the vacuum pump 40, the negative pressure state of the suction cup 37 disappears, and the adsorption effect on the cigarette pack is released. Under the combined action of the pushing force of the push plate 26 and its own gravity, the cigarette pack falls smoothly into the empty position on the conveying track 2, completing the cigarette pack replenishment. Since the pushing speed is precisely matched with the cigarette pack conveying rhythm of the conveying track 2, the replenished cigarette pack does not collide or squeeze with the original cigarette pack, effectively avoiding damage to the appearance of the cigarette pack.

[0071] After the cigarette pack is added, the controller 11 controls the drive motor 29 to rotate in the opposite direction, driving the turntable 33 to perform a circular motion in the opposite direction. Through the transmission linkage 34, the power plate 27 is pulled to move in the opposite direction along the linear guide rail 24 back to its initial position. The push plate 26 begins to reset towards the input end of the discharge channel 5. Then, the adsorption mechanism 7 and the lifting mechanism 8 both begin to return to their initial state. Specifically:

[0072] As the power plate 27 resets, the sliding sleeve 23 moves away from the sliding sleeve 1 51 along with the power plate 27. Under the axial elastic force of the spring 1 55, the sliding sleeve 1 51 drives the lifting slider 46 to slide in the opposite direction on the lifting guide rail 45. The right-angle plate 47 and the groove plate 48 reset simultaneously. The lateral moving column 66 of the telescopic rod slides back from the rising groove to the lateral straight groove, and the oblique moving column 65 resets. The spring 2 57 pulls the telescopic rod to move outward of the tobacco pack 4. The abutment plate 68 releases the lifting of the tobacco pack. Under the gravity compaction of the pressing component, the stacked tobacco packs in the tobacco pack 4 fall quickly to fill the position of the discharge channel 5. The bottom layer of new tobacco packs falls stably into the discharge channel 5, preparing for the next replenishment. In preparation, the travel plate 44 moves in the opposite direction with the linear slider 25, passing through the second induction switch 43 and the first induction switch 42 in sequence. The controller 11's preset program determines that it is a reset process and does not trigger the vacuum pump 40. Until the push plate 26 returns to the initial reset position, the right-angle plate 47 abuts against the baffle 56 on the lifting guide rail 45, the lifting mechanism 8 is fully reset, the drive motor 29 stops, and the device returns to the normal detection standby state. During the entire reset process, the rolling wheel 19 of the pressing component slides down synchronously with the cigarette pack in the pressing movement groove 23 of the pressing track 18. The pressing plate 22 always maintains the compaction effect on the cigarette pack, eliminating the gap of the cigarette pack and preventing the cigarette pack from tilting or jamming.

[0073] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. An online cigarette pack filling device, characterized in that, include: The work plate (1) has a conveyor rail (2) on one side for conveying tobacco packs. The detection sensor (3) is set on one side of the working plate (1), and the conveying path of the conveying track (2) passes through the detection end of the detection sensor (3); The smoke cage (4) is installed longitudinally on the upper surface of the working plate (1) and corresponds to the detection sensor (3). The top of the smoke cage (4) is trumpet-shaped, and the bottom is provided with a through discharge channel (5) along the horizontal direction of the working plate (1). The discharge channel (5) corresponds to the conveying track (2) located at the detection end of the detection sensor (3). The pushing mechanism (6) has a pushing end adapted to pass through the discharge channel (5) to push the tobacco packs stacked inside the smoke cage (4) to the corresponding position on the conveying track (2); The adsorption mechanism (7) has its adsorption end located on the pushing end of the pushing mechanism (6) and is used to fix the cigarette pack that is in contact with the pushing end of the pushing mechanism (6); Two lifting mechanisms (8) are respectively located on both sides of the tobacco basket (4). The lifting mechanism (8) is driven by the pushing mechanism (6) to fix the corresponding tobacco pack and move it upward, so that the tobacco pack is separated from the pushing end of the pushing mechanism (6).

2. The online cigarette pack filling device according to claim 1, characterized in that, The working plate (1) is supported on the ground by the support leg (10), and a power distribution box (9) is provided at its bottom and a controller (11) is provided on its upper surface. The detection sensor (3) is electrically connected to the controller (11). A track fixing plate (12) is fixedly connected to the lower surface of the working plate (1) near the detection sensor (3). Two extension fixing plates (73) are fixedly connected to the upper surface of the working plate (1) near the detection sensor (3), and are respectively located on both sides of the smoke cage (4) and symmetrically arranged. One end of the extension fixing plate (73) is away from the working plate (1) and is fixedly connected to a track fixing plate (13) and a detection fixing frame (15). The track fixing plate (13) and the detection fixing frame (15) are respectively located on the lower end face and the upper end face of the extension fixing plate (73). A fixed channel (14) is formed between the track fixing plate (12) and the track fixing plate (13). The detection sensor (3) is installed on the detection fixing frame (15). A detection channel (16) for the conveying track (2) to pass through is formed between the detection fixing frame (15) and the smoke cage (4). The detection end of the detection sensor (3) extends into the detection channel (16).

3. The online cigarette pack filling device according to claim 2, characterized in that, The smoke cage (4) is formed by four long corner plates (17) and is rectangular in shape. It is suitable for placing tobacco packs. There is a gap between two adjacent long corner plates (17). The two ends of the discharge channel (5) are respectively set as the output end and the input end. The output end of the discharge channel (5) extends into the detection channel (16). The tobacco pack (4) is provided with pressing components on both sides, and the two pressing components are arranged symmetrically. The pressing components are used to press the tobacco packs stacked inside the tobacco pack (4) to eliminate the gap between two adjacent tobacco packs.

4. The online cigarette pack filling device according to claim 3, characterized in that, The pressing assembly includes a pressing track (18), rollers (19), a counterweight frame (20), a counterweight block (21), and a pressing plate (22). There are two pressing tracks (18), which are respectively connected to two long corner plates (17) on the same side of the smoke cage (4). The pressing track (18) is set along the extension direction of the corresponding long corner plate (17). The pressing track (18) is provided with a pressing movement groove (23) along its extension direction. There are two rollers (19), which roll in the pressing movement groove (23) on the two pressing tracks (18). Both rollers (19) are rotatably connected to the counterweight frame (20). The pressing plate (22) passes through the counterweight frame (20) and is slidably connected to the counterweight frame (20). The counterweight block (21) is installed on the counterweight frame (20) by a bolt mechanism.

5. The online cigarette pack filling device according to claim 3, characterized in that, The pushing mechanism (6) includes a linear guide rail (24), a linear slider (25), a push plate (26), a power plate (27), and a drive assembly (28); wherein, the pushing mechanism (6) is located at the input end of the discharge channel (5), the linear guide rail (24) is provided as two, both of which are fixedly connected to the working plate (1) and are arranged symmetrically, the linear slider (25) is slidably connected to both linear guide rails (24), the push plate (26) is connected to both linear sliders (25), the push plate (26) is arranged along the opening direction of the discharge channel (5), the power plate (27) is connected to the push plate (26), and the drive assembly (28) is used to drive the linear slider (25) to reciprocate along the linear guide rail (24).

6. The online cigarette pack filling device according to claim 5, characterized in that, The drive assembly (28) includes a drive motor (29), a coupling (30), a bearing (31), a drive shaft (32), a turntable (33), and a transmission link (34); wherein, the drive motor (29) is mounted on the lower surface of the work plate (1) via a motor bracket, the output end of the drive motor (29) is connected to the coupling (30), one end of the drive shaft (32) is connected to the end of the coupling (30) away from the drive motor (29), and the bearing (31) is mounted on the upper surface of the work plate (1). The end of the drive shaft (32) away from the coupling (30) extends through the inner ring of the bearing (31) to the top of the working plate (1) and is coaxially connected with the turntable (33). The drive shaft (32) is fixedly connected to the inner ring of the bearing (31). A rotating column one (35) is fixedly connected to the turntable (33) away from its axis. A rotating column two (36) is fixedly connected to the power plate (27). The two ends of the transmission connecting rod (34) are rotatably connected to the rotating column one (35) and the rotating column two (36) respectively.

7. The online cigarette pack filling device according to claim 6, characterized in that, The adsorption mechanism (7) includes a suction cup (37), a suction pipe (38), a telescopic hose (39), a vacuum pump (40), and an inductive switch. The push plate (26) has a contact plate at one end near the detection channel (16), the suction cup (37) passes through the contact plate, the input end of the suction cup (37) is located on the side of the contact plate near the detection channel (16), the vacuum pump (40) is installed on the lower surface of the working plate (1), the inductive switch is located on the upper surface of the working plate (1), the input end of the suction pipe (38) is connected to the output end of the suction cup (37), the output end of the suction pipe (38) is connected to the input end of the telescopic hose (39), a through pipe groove (41) is opened on the working plate (1), and the output end of the telescopic hose (39) passes through the pipe groove and is connected to the input end of the vacuum pump (40).

8. The online cigarette pack filling device according to claim 7, characterized in that, The inductive switch includes an inductive switch one (42), an inductive switch two (43), and a travel plate (44); wherein the inductive switch one (42) and the inductive switch two (43) are both mounted on the upper surface of the working plate (1), and both are arranged along the extension direction of the linear guide rail (24). The travel plate (44) is connected to the linear slider (25) near the inductive switch one (42), and the moving track of the travel plate (44) passes through the sensing ends of the inductive switch one (42) and the inductive switch two (43).

9. The online cigarette pack filling device according to claim 5, characterized in that, The lifting mechanism (8) includes a lifting guide rail (45), a lifting slider (46), a right-angle plate (47), a groove plate (48), a U-shaped guide plate (49), a telescopic rod, a sliding shaft (50), a sliding sleeve one (51), a sliding plate one (52), a sliding sleeve two (53), a sliding plate two (54), a spring one (55), a baffle (56), and a spring two (57); wherein, the lifting guide rail (45) is fixedly connected to the track fixing plate one (12), and extends along the linear guide rail (24). The lifting slider (46) is slidably connected to the lifting guide rail (45) in the extension direction setting. One end of the right-angle plate (47) is connected to the lifting slider (46), and the groove plate (48) is connected to the other end of the right-angle plate (47). The groove plate (48) is provided with an oblique sliding groove (62). The guide plate (49) is connected to the smoke cage (4) and corresponds to the position of the groove plate (48). Lifting sliding grooves (61) are provided on both sides of the guide plate (49). The telescopic rod is set with... Within the guide plate (49), both ends of the sliding shaft (50) are connected to one side of the working plate (1) via shaft brackets (59), and the sliding shaft (50) is arranged along the extension direction of the linear guide rail (24). The first sliding sleeve (51) and the second sliding sleeve (53) are slidably connected to the sliding shaft (50), and buffer washers (58) are respectively connected to the opposite ends of the first sliding sleeve (51) and the second sliding sleeve (53). The first sliding sleeve (51) and the right-angle plate (47) are connected by a... The sliding plate (52) is connected to the sliding sleeve (53), which is connected to the power plate (27) through the sliding plate (54). The two ends of the spring (55) are connected to the sliding sleeve (51) and the corresponding shaft (59) respectively. The lifting guide rail (45) has several positioning holes (60) equidistantly opened along its extension direction. The baffle (56) is connected to one of the positioning holes (60) through a bolt mechanism. One end of the spring (57) is connected to the guide plate (49).

10. The online cigarette pack filling device according to claim 9, characterized in that, The telescopic rod includes a movable rod (63) and a sleeve (64); wherein, an oblique moving column (65) and two transverse moving columns (66) are fixedly connected to the outer wall of the sleeve (64), the two transverse moving columns (66) are symmetrically arranged on both sides of the outer wall of the sleeve (64), the ends of the two transverse moving columns (66) are respectively slidably connected to two lifting grooves (61) on the guide plate (49), a hollow column (67) is slidably connected in the oblique groove (62), one end of the oblique moving column (65) passes through the hollow column (67) and is slidably connected to the hollow column (67), one end of the sleeve (64) is connected to the end of the second spring (57) away from the guide plate (49), one end of the movable rod (63) is embedded and slides on the end of the spring away from the first spring (55), and a third spring (71) is connected between the movable rod (63) and the sleeve (64). An abutment plate (68) is connected to the end of the movable rod (63) away from the sleeve (64). An elastic pad (69) and a pressure sensor (70) are connected to the side of the abutment plate (68) near the smoke cage (4). The pressure sensor (70) is electrically connected to the controller (11).

Images