A fully automatic cigarette blowing machine

Through the blanking and feeding wire blowing mechanism of the fully automatic cigarette stand blower, the automatic separation and collection of waste cigarette stands of different diameters is solved, and efficient recycling of tobacco and empty cigarette pipes is achieved, reducing manual operation and production costs.

CN116268549BActive Publication Date: 2025-07-18PASCAL (DONGGUAN) ELECTRONIC TECH CO LTD +1
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Patent Information

Application Number
CN202310482596.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-04-28
Publication Date
2025-07-18
Estimated Expiration
2043-04-28

AI Technical Summary

Technical Problem

The prior art cannot effectively recycle and utilize waste cigarettes of different diameters, especially fine cigarettes, which leads to poor separation effect of tobacco wire, low purity of tobacco wire, and low recovery rate, which affects the utilization of production resources.

Method used

A fully automatic cigarette support blowing machine is designed, including a blanking mechanism, a feeding blowing mechanism and a tobacco wire lead-out mechanism. The automatic separation and collection of cigarettes are achieved through the cigarette diameter detector and positioning guide mechanism, adapting to cigarettes of different diameters without manual classification, and combining with the air blowing mechanism to realize the automatic separation and collection of cigarettes.

Benefits of technology

Automatic separation and collection of cigarette rolls of different diameters is realized, labor intensity is reduced, recycling and utilization of empty cigarette pipes and tobacco wires is improved, and production costs are reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a fully automatic cigarette blowing and emptying machine, which realizes the full-automatic blowing of cigarettes by setting an automatic feeding mechanism, an automatic material receiving mechanism and a blowing mechanism, maximally avoids damage to empty cigarette tubes and tobacco shreds, greatly improves the recycling utilization rate of empty cigarette tubes and tobacco shreds, and reduces production costs. The present invention is provided with a cigarette diameter detector below the feeding hopper and combines a positioning and guiding mechanism to guide the cigarettes into the cigarette placement grooves with corresponding diameter sizes on the cigarette alignment reel, so that the present invention can adapt to cigarettes with various diameter sizes, and the tobacco shreds can be directly taken without classifying the cigarettes, reducing the labor intensity of workers and solving the problem of difficult tobacco shred taking for slender cigarettes.
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Description

Technical Field

[0001] The present invention relates to the field of tobacco machinery and equipment, and particularly to a fully automatic cigarette blowing and emptying machine. Background Art

[0002] During the cigarette making and packing production process, it is inevitable to produce a large number of defective, unqualified, residual and substandard cigarettes due to reasons such as hollow heads, tipping, equipment startup and shutdown. For the large number of residual cigarettes produced during cigarette production, in order to save costs, the common method is to recycle the tobacco of the residual cigarettes to separate and recycle the qualified tobacco among them. The traditional method for treating waste cigarettes mainly uses a residual cigarette treatment machine for treatment. The residual cigarette treatment machine mostly treats the residual cigarettes by means of blade cutting, dialing and screening, so that the waste cigarettes are under the action of mechanical forces such as impact, collision or cutting in the mechanical equipment, and the tobacco is separated from the cigarette paper in the waste cigarettes, and then the tobacco recovery is realized. However, such a treatment method will inevitably cause many problems such as large tobacco breakage and a large amount of sundries such as shredded paper in the tobacco; and this treatment method is a pulverizing damage to the cigarette tubes and cannot recycle and reuse the empty cigarette tubes, resulting in waste of production resources.

[0003] In addition, at present, the development of thin cigarette (the diameter of the cigarette becomes smaller) in the tobacco industry is showing a rapid development trend. Thin cigarettes are new products developed in recent years, and their formulas are added with humectants and other things similar to bursting beads (which can be squeezed when smoking), and they cannot be treated on the residual cigarette treatment machine. At present, there is no setting for recycling the tobacco of waste cigarettes with different diameters, resulting in prominent problems such as poor tobacco separation effect, serious tobacco breakage, poor structure, inability to guarantee the purity of the tobacco and low tobacco recovery rate when tobacco enterprises use the current waste cigarette treatment line to treat thin waste cigarettes, seriously affecting the use value of the recycled tobacco. Summary of the Invention

[0004] The purpose of the present invention is to solve the above problems, and provide a fully automatic cigarette blowing and emptying machine, which can separate the tobacco and the cigarette tubes of all specifications of cigarettes (different circumferences, different lengths); and automatically collect the empty cigarette tubes and tobacco.

[0005] The technical problems solved by the present invention can be realized by adopting the following technical solutions:

[0006] A fully automatic cigarette blowing and emptying machine, comprising:

[0007] A frame, provided with an installation platform and a control box, and a control system is arranged in the control box;

[0008] The drop mechanism is installed on the mounting platform, and includes a drop hopper, an oscillating mechanism, a guide control mechanism, a left support plate, a right support plate and a positioning guide mechanism; the drop hopper includes two fixed side sealing plates, a movable receiving plate at the bottom, a front baffle and a rear baffle, and the two sides of the front baffle and the rear baffle are respectively fixedly connected to the left support plate and the right support plate; the rear part of the receiving plate is provided with a pin shaft which is hinged to the side sealing plates on both sides, and the front part is installed downwardly inclined toward the front baffle, and a discharge port is left between the lower end and the front baffle, and a wedge block is fixedly provided under the receiving plate, and a U-shaped groove is opened on one side of the wedge block toward the discharge port and is connected to the oscillation mechanism; the oscillation mechanism includes an oscillation motor, an eccentric shaft and a cam bearing, and the oscillation motor is fixedly installed on the right support plate, and the motor output shaft is connected to the eccentric shaft, and the other end of the eccentric shaft is connected to the cam bearing, and the cam bearing can be movably embedded in the U-shaped groove; a guide control mechanism is installed on the rear baffle, and the guide control The mechanism comprises a guide control motor, a screw rod, a slide plate, a first linear slide rail group and a first slide groove, the guide control motor is fixedly mounted on the rear baffle plate, the slide plate is connected by the screw rod, the lower end surface of the slide plate is fixedly mounted with the first linear slide rail group, the first linear slide rail group can be slidably mounted in the first slide groove; the lower end of the slide plate is fixedly connected with a positioning guide mechanism, the positioning wire mechanism comprises a guide roller and a roller motor, the roller motor is connected to the guide roller through a rotating shaft, both ends of the guide roller are provided with roller mounting plates, the two roller mounting plates are fixedly mounted on the lower end surface of the slide plate, the outer sides are fixedly mounted with a second slider, the second slider is slidably connected with a second linear slide rail, and the second linear slide rail is respectively fixedly mounted on the opposite surfaces of the left support plate and the right support plate; the right support plate is also equipped with a drop material sensor, the drop material sensor is a cigarette diameter size sensor, and the sensor head is arranged above one side of the drop material channel formed between the guide roller and the front baffle plate;

[0009] The material receiving and wire blowing mechanism is arranged below the blanking mechanism, and comprises a cigarette roll alignment reel, a reel motor and an air blowing mechanism; the reel motor is installed on the frame and connected to the cigarette roll alignment reel through a rotating shaft, and a bearing seat is provided on the other side of the cigarette roll alignment reel relative to the reel motor and is connected to the other end of the rotating shaft; a plurality of cigarette roll placement grooves are evenly distributed on the outer circumference of the cigarette roll alignment reel, and the cigarette roll placement grooves are semicircular grooves; an air blowing mechanism is provided on one side of the cigarette roll alignment reel, and the air blowing mechanism comprises an air blowing pipe and an air blowing moving mechanism, and the moving end of the air blowing moving mechanism is connected to a tube body mounting seat, and the air blowing pipe is installed on the tube body mounting seat, with one end facing the cigarette roll placement groove of the cigarette roll alignment reel and the other end connected to an external air pump.

[0010] Preferably, it further includes a tobacco shredder outlet mechanism, which is installed on the other side of the cigarette alignment reel; the tobacco shredder outlet mechanism includes a tobacco shredder sleeve, a sleeve mounting seat, and a sleeve moving mechanism. The sleeve mounting seat is a hollow support formed by splicing two left and right seat plates. The tobacco shredder sleeve is slidably inserted and installed on the two left and right seat plates of the sleeve mounting seat. One end of the tobacco shredder sleeve is fixedly connected to a connecting rod, and the connecting rod is connected to the moving end of the sleeve moving mechanism; the sleeve moving mechanism is fixedly installed on the sleeve mounting seat; the other end of the tobacco shredder sleeve away from the cigarette alignment reel is closed, and there is a downward opening in the middle of the barrel body, and the opening is always located between the two left and right seat plates of the sleeve mounting seat.

[0011] Preferably, a discharge inductor is installed at the position of the front baffle corresponding to the discharge port.

[0012] Preferably, a discharge control mechanism is provided below the slide plate. The discharge control mechanism includes a discharge control cylinder and a discharge control plate. The discharge control cylinder is fixedly installed on the lower end surface of the slide plate, and the piston rod is connected to the discharge control plate. The first chute is fixedly installed on the upper end surface of the discharge control plate.

[0013] Preferably, a toothed groove is provided at the lower part of the front end of the receiving plate. A toothed block corresponding to the size of the toothed groove is embedded and hinged at the front lower end of the slide plate. A toothed block control rod is provided in the middle of the toothed block. The toothed block control rod is a lever, the lower end is hinged and installed at the front end of the discharge control plate, the upper end is hinged to the toothed block, and the middle is provided with a pin shaft hinged and installed on the slide plate.

[0014] Preferably, a positioning mechanism is installed on the front baffle. The positioning mechanism is vertically installed directly above the central extension line of the air blowing pipe and includes a positioning cylinder and a positioning block. The cylinder body of the positioning cylinder is fixedly installed on the front side of the front baffle, and the piston rod is connected to the positioning block. An arc-shaped groove is provided at the lower end of the positioning block. A travel switch is also installed on the front baffle, on one side of the positioning mechanism, to limit and sense the downward pressing position of the positioning block.

[0015] Preferably, the frame is also provided with an upper cover body. A cigarette placement opening is provided in the upper part of the upper cover body, a control area and an observation area are provided in the upper front part, and an empty cigarette tube collection port and a tobacco shredder collection port are provided in the lower front part; below the cigarette placement opening is a blanking mechanism. A control panel and control buttons are provided on the control area, both of which are connected to the control system, and a transparent observation window is provided in the observation area.

[0016] Preferably, an empty cigarette tube collection tray is provided below the cigarette alignment reel, and the front of the empty cigarette tube collection tray is directly opposite to the empty cigarette tube collection port of the upper cover body.

[0017] Preferably, the inner bottom of the sleeve mounting seat is a tobacco shred collection area, and the front end is directly opposite to the tobacco shred collection port of the upper cover body.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. By arranging a cigarette diameter detector below the blanking hopper and combining a positioning and guiding mechanism to guide the cigarette into the cigarette placement groove with a corresponding diameter on the cigarette alignment reel, the present invention can be adapted to cigarettes with various diameters, and the tobacco can be directly taken without classifying the cigarettes, reducing the labor intensity of workers and solving the problem of difficult tobacco taking for thin cigarette.

[0020] 2. By arranging an automatic blanking mechanism, an automatic material receiving mechanism and a blowing tobacco mechanism to realize the full-automatic blowing of tobacco for cigarettes, the damage to the empty cigarette tube and tobacco shreds can be avoided to the greatest extent, greatly improving the recycling rate of the empty cigarette tube and tobacco shreds and reducing the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic diagram of the overall structure of the present invention.

[0022] Figure 2 is a schematic diagram of the overall disassembly of the present invention.

[0023] Figure 3 is a schematic diagram of the overall blanking mechanism.

[0024] Figure 4 is a schematic diagram of the overall blanking mechanism from another angle.

[0025] Figure 5 is a schematic diagram of the disassembly of the blanking mechanism.

[0026] Figure 6 is a schematic diagram of the installation of the vibration mechanism.

[0027] Figure 7 is a schematic diagram of the overall guiding control mechanism and the discharging control mechanism.

[0028] Figure 8 is a schematic diagram of the installation of the guiding control mechanism and the discharging control mechanism.

[0029] Figure 9 is a schematic diagram of the installation of the positioning and guiding mechanism.

[0030] Figure 10 is a three-dimensional schematic diagram of the material receiving and blowing mechanism.

[0031] Figure 11 is a schematic diagram of the installation of the material receiving and blowing mechanism.

[0032] Figure 12 is a schematic diagram of the working of the material receiving and blowing mechanism.

[0033] Figure 13 It is a three-dimensional schematic diagram of a cut tobacco export mechanism.

[0034] Figure 14 It is an installation schematic diagram of a cut tobacco export mechanism.

[0035] In the figure, 1 - frame, 11 - upper cover body, 12 - lower box body, 13 - installation platform, 111 - cigarette placement opening, 112 - control area, 113 - observation area, 114 - empty cigarette tube collection opening, 115 - cut tobacco collection opening;

[0036] 2 - blanking mechanism, 21 - blanking hopper, 22 - oscillation mechanism, 23 - guiding and controlling mechanism, 24 - discharge inductor, 25 - left support plate, 26 - right support plate, 27 - discharge control mechanism, 28 - positioning and guiding mechanism, 29 - blanking inductor, 211 - side sealing plate, 212 - receiving plate, 213 - front baffle, 214 - rear baffle, 215 - wedge block, 216 - U-shaped groove, 217 - toothed groove, 221 - oscillation motor, 222 - eccentric shaft, 223 - cam bearing, 231 - guiding and controlling motor, 232 - lead screw, 233 - slide plate, 234 - first linear slide rail group, 235 - first chute, 236 - tooth block, 237 - tooth block control rod, 271 - discharge control cylinder, 272 - discharge control plate, 281 - guiding roller, 282 - roller motor, 283 - roller mounting plate, 284 - second slider, 285 - second linear slide rail;

[0037] 3 - material receiving and blowing mechanism, 31 - cigarette alignment reel, 32 - reel motor, 33 - air blowing mechanism, 34 - positioning mechanism, 35 - empty cigarette tube collection reel, 311 - cigarette placement groove, 312 - bearing seat, 321 - motor mounting plate, 322 - rotating shaft, 331 - air blowing pipe, 332 - air blowing moving mechanism, 333 - pipe body mounting seat, 341 - positioning cylinder, 342 - positioning block, 343 - arc groove, 344 - travel switch;

[0038] 4 - cut tobacco export mechanism, 41 - cut tobacco sleeve, 42 - sleeve mounting seat, 43 - sleeve moving mechanism, 44 - connecting rod, 5 - control box. Specific embodiments

[0039] The present invention will be further described in detail below in conjunction with embodiments, but the embodiments of the present invention are not limited thereto.

[0040] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions.

[0041] like Figures 1 to 14 It is a preferred solution of the present invention, comprising a frame 1, the upper part of the frame 1 is an upper cover body 11, the lower part is a lower box body 12, and a mounting platform 13 is installed in the middle. A cigarette placement opening 111 is provided at the upper part of the upper cover body 11, a control area 112 and an observation area 113 are provided at the upper front end, and an empty cigarette tube collection opening 114 and a tobacco collection opening 115 are provided at the lower front end; a blanking mechanism 2, a material receiving and blowing mechanism 3 and a tobacco shredded outlet mechanism 4 are installed on the mounting platform 13, and a control box 5 is also provided, and the tobacco shredded outlet mechanism 4 and the control box 5 are respectively installed on both sides of the material receiving and blowing mechanism 3, and a control system (not shown in the figure) is provided in the control box 5. Below the cigarette placement opening 111 is the blanking mechanism 2, and a control panel and control buttons are provided on the control area 112, which are all connected to the control system, and a transparent observation window is provided in the observation area 113, so that the operation of the internal equipment can be checked.

[0042] Further Figures 3 to 9 As shown, the material dropping mechanism 2 includes a material dropping hopper 21, an oscillating mechanism 22, a guide control mechanism 23 and a material discharging sensor 24. A left support plate 25 and a right support plate 26 are respectively provided on both sides of the material dropping hopper 21. A material discharging control mechanism 27 and a positioning guide mechanism 28 are provided below the material dropping hopper 21.

[0043] like Figure 5 , 6 As shown, the drop hopper 21 is arranged directly below the cigarette placement port 111, and is composed of two fixed side sealing plates 211, a movable receiving plate 212 below, a front baffle 213 and a rear baffle 214. The front baffle 213 and the rear baffle 214 are fixedly connected to the left support plate 25 and the right support plate 26 on both sides. The receiving plate 212 is provided with pins (not shown in the figure) on both sides near the uppermost end at the rear, which are hinged to the side sealing plates 211 on both sides, and the front part is installed downwardly in an inclined manner toward the front baffle 213, and a discharge port is reserved between the lowermost end and the front baffle 213, and the discharge port can only allow one cigarette to fall; a wedge block 215 is fixedly provided below the receiving plate 212, and a U-shaped groove 216 is provided on the side of the wedge block 215 facing the discharge port, which is connected to the oscillation mechanism 22.

[0044] likeFigure 5 , 6 As shown in 6 , the oscillation mechanism 22 includes an oscillation motor 221, an eccentric shaft 222, and a cam bearing 223. The oscillation motor 221 is fixedly installed on the right support plate 26. The motor output shaft is connected to the eccentric shaft 222, and the other end of the eccentric shaft 222 is connected to the cam bearing 223. The cam bearing 223 is movably embedded in the U-shaped groove 216. The cigarettes to be taken are placed into the hopper 21 from the cigarette placement opening 111. There may be problems such as uneven arrangement and unsmooth discharging. After the oscillation motor 221 is started, the eccentric shaft 222 drives the cam bearing 223 to rotate. The cam bearing 223 intermittently jacks up the wedge block 215, causing the receiving plate 212 to swing regularly, so that the cigarettes can move towards the discharging port.

[0045] A guiding and controlling mechanism 23 is installed on the rear baffle 214. The guiding and controlling mechanism 23 includes a guiding and controlling motor 231, a lead screw 232, a sliding plate 233, and a first linear slide rail group 234. The guiding and controlling motor 231 is fixedly installed on the rear baffle 214 and is connected to a sliding plate 233 through the lead screw 232. The lower end surface of the sliding plate 233 is fixedly installed with the first linear slide rail group 234. The first linear slide rail group 234 is slidably installed in the first chute 235, and the first chute 235 is connected to the discharging control mechanism 27.

[0046] A discharging sensor 24 is installed at the position of the front baffle 213 corresponding to the discharging port. The discharging sensor 24 is used to detect whether there is a cigarette at the discharging port. If the oscillation motor 221 continues to run and the discharging sensor 24 still fails to detect a cigarette, the device will alarm to notify to put in cigarettes.

[0047] As Figure 7 , 8 shown in 8 , the discharging control mechanism 27 includes a discharging control cylinder 271 and a discharging control plate 272. The discharging control cylinder 271 is fixedly installed on the lower end surface of the sliding plate 233, and the piston rod is connected to the discharging control plate 272. The first chute 235 is fixedly installed on the upper end surface of the discharging control plate 272. Further, as Figure 6As shown in the figure, a toothed groove 217 is provided at the lower part of the front end of the receiving plate 212. A toothed block 236 corresponding to the size of the toothed groove 217 is embedded and hinged at the front lower end of the sliding plate 233. A toothed block control rod 237 is provided in the middle of the toothed block 236. The toothed block control rod 237 is a lever, the lower end of which is hinged and installed at the front end of the discharge control plate 272, the upper end of which is hinged to the toothed block 236, and the middle part of which is hinged and installed on the sliding plate 233 through a pin shaft. The discharge control cylinder 271 is normally in the extended state. At this time, the toothed block 236 is hidden backward in the sliding plate 233, and the cigarette can fall freely. When the discharge control cylinder 271 controls the discharge control plate 272 to move backward, the discharge control plate 272 drives the lower end of the toothed block control rod 237 to move backward. The toothed block control rod 237 controls the toothed block 236 to insert into the toothed groove 217 through the lever principle, preventing the next cigarette from falling, so as to adjust the discharge rhythm of the cigarette.

[0048] A positioning and guiding mechanism 28 is also fixedly connected to the lower end of the sliding plate 233. The positioning and guiding mechanism 28 includes a guiding roller 281 and a roller motor 282. The roller motor 282 is connected to the guiding roller 281 through a rotating shaft (not shown in the figure) to drive the guiding roller 281 to rotate. Roller mounting plates 283 are provided at both ends of the guiding roller 281. Both roller mounting plates 283 are fixedly installed on the lower end surface of the sliding plate 233, and second sliding blocks 284 are fixedly installed on the outer sides. The second sliding blocks 284 are slidably connected to second linear sliding rails 285. The second linear sliding rails 285 are respectively fixedly installed on the opposite surfaces of the left support plate 25 and the right support plate 26. After the guiding control motor 231 is started, it drives the lead screw 232 to rotate, and then drives the positioning and guiding mechanism 28 to move back and forth through the movement of the sliding plate 233, so as to adjust the falling speed of the cigarette and guide the cigarette to the corresponding position.

[0049] Further, as Figures 10 to 12 shown, a material receiving and blowing mechanism 3 is installed below the blanking mechanism 2. The material receiving and blowing mechanism 3 includes a cigarette alignment reel 31, a reel motor 32, a gas blowing mechanism 33 and a positioning mechanism 34.

[0050] The reel motor 32 is mounted on the frame 1 through the motor mounting plate 321, and is connected to the cigarette alignment reel 31 through the rotating shaft 322. On the other side of the cigarette alignment reel 31 relative to the reel motor 32, there is a bearing block 312 connected to the other end of the rotating shaft 322. A plurality of cigarette placement grooves 311 are evenly arranged on the outer circumferential surface of the cigarette alignment reel 31. The cigarette placement grooves 311 are semi-circular grooves, and different diameters of cigarette placement grooves 311 are set according to the diameters of cigarettes of various specifications. Multiple grooves of each specification can be set. When the cigarettes fall from the discharge port, they enter the alignment reel 31 under the guidance of the guiding mechanism 28. A blanking inductor 29 is also installed on the right support plate 26. The blanking inductor 29 is a cigarette diameter inductor, and the sensing head is arranged above one side of the blanking channel between the guiding roller 281 and the front baffle 213. When the cigarettes fall from the discharge port and pass through the blanking channel, the blanking inductor 29 detects the cigarette diameter, and then controls the reel motor 32 to start through the control system, driving the cigarette alignment reel 31 to rotate until the cigarette placement groove 311 with the corresponding diameter is located directly below the blanking channel. Then, the guiding control mechanism 23 controls the guiding mechanism 28 to move backward, and at the same time, the guiding roller 281 rotates to guide the cigarettes to fall into the corresponding cigarette placement grooves 311 through the blanking channel.

[0051] A pneumatic blowing mechanism 33 is arranged on one side of the cigarette alignment reel 31. The pneumatic blowing mechanism 33 includes a pneumatic blowing pipe 331 and a pneumatic blowing moving mechanism 332. The pneumatic blowing moving mechanism 332 is a cylinder, and the cylinder body is fixedly installed on the motor mounting plate 321 through the mounting bracket. The piston rod is connected to a pipe body mounting seat 333, and the pneumatic blowing pipe 331 is installed on the pipe body mounting seat 331. One end is directly opposite to the cigarette placement groove 311 of the cigarette alignment reel 31, and the other end is connected to an external air pump.

[0052] To prevent the cigarettes from deviating or falling during pneumatic blowing, a positioning mechanism 34 is installed on the front baffle 213. The positioning mechanism 34 is vertically installed directly above the central extension line of the pneumatic blowing pipe 331, and includes a positioning cylinder 341 and a positioning block 342. The cylinder body of the positioning cylinder 341 is fixedly installed on the front side of the front baffle 213, and the piston rod is connected to the positioning block 342. An arc-shaped groove 343 is provided at the lower end of the positioning block 342. After the positioning cylinder 341 acts, it drives the positioning block 342 to press down on the cigarette placement groove 311, and the arc-shaped groove 343 forms a block for the cigarettes without pressing the cigarettes. A travel switch 344 is also installed on the front baffle 213, installed on one side of the positioning mechanism 34, to perform limit sensing on the pressing-down position of the positioning block 342.

[0053] An empty cigarette tube collection tray 35 is arranged below the cigarette alignment reel 31. The empty cigarette tubes after being blown empty rotate driven by the cigarette alignment reel 31 and naturally fall on the empty cigarette tube collection tray 35 by gravity. The front end of the empty cigarette tube collection tray 35 is directly opposite to the empty cigarette tube collection port 114 of the upper cover body 11 and can be taken out from the empty cigarette tube collection port 114.

[0054] Furthermore, as shown in Figure 13 , 14 , on the other side of the cigarette alignment reel 31, there is a cut tobacco export mechanism 4. The cut tobacco export mechanism 4 includes a cut tobacco sleeve 41, a sleeve mounting seat 42, and a sleeve moving mechanism 43. The sleeve mounting seat 42 is a hollow support formed by splicing two left and right seat plates, with a cover plate at the upper end. The cut tobacco sleeve 41 can be slidably inserted and installed on the two left and right seat plates of the sleeve mounting seat 42. One end of the cut tobacco sleeve 41 is fixedly connected to a connecting rod 44, and the connecting rod 44 is connected to the moving end of the sleeve moving mechanism 43. The sleeve moving mechanism 43 is a cylinder, the cylinder body is fixedly installed on the sleeve mounting seat 42, and the piston rod is connected to the connecting rod 44 to drive the sleeve to move left and right on the sleeve mounting seat 42 through the connecting rod 44. When blowing out the cut tobacco, the positioning cylinder 341, the air blowing moving mechanism 332, and the sleeve moving mechanism 43 act simultaneously. The positioning block 342 presses down to fix the cigarette, the air blowing pipe 331 is aligned with one end of the cigarette, and the cut tobacco sleeve 41 is sleeved on the other end of the cigarette driven by the connecting rod 44. Starting the air pump can perform the cut tobacco blowing work on the cigarette.

[0055] The other end of the cut tobacco sleeve 41 away from the cigarette alignment reel 31 is closed, and there is a downward opening in the middle of the barrel body (not shown in the figure). When the cut tobacco sleeve 41 moves on the sleeve mounting seat 42, the opening is always located between the two left and right seat plates of the sleeve mounting seat 42. After the cut tobacco is blown into the cut tobacco sleeve 41, it falls from the opening. The inner bottom of the sleeve mounting seat 42 is the cut tobacco collection area, facing the cut tobacco collection port 115 of the upper cover body 11.

[0056] The discharge control cylinder 271, the positioning cylinder 341, the air blowing moving mechanism 332, and the sleeve moving mechanism 43 are all equipped with solenoid valve groups and are connected to the control system. The vibration motor 221, the guiding control motor 231, the discharge inductor 24, the roller motor 282, the blanking inductor 29, the reel motor 32, and the air pump are all connected to the control system.

[0057] The specific working steps for automatically blowing cut tobacco using the present invention are as follows:

[0058] 1. Place the cigarette to be blown with cut tobacco into the cigarette placement port 111, and start the equipment through the control button in the control area 112 to start the automatic cut tobacco taking work;

[0059] 2. Start the vibration motor 221, the receiving plate 212 generates regular swings, the cigarette moves towards the discharge port, and the discharge inductor 24 detects whether there is a cigarette at the discharge port;

[0060] 3. Start the guiding control motor 231, control the guiding roller 281 to move forward, prevent the cigarette from falling, the blanking inductor 29 detects the diameter of the cigarette, and at the same time start the discharge control cylinder 271, and the tooth block 236 is inserted into the toothed groove 217 to prevent the next cigarette from falling;

[0061] 4. The coiling motor 32 starts, driving the cigarette alignment coiler 31 to rotate. It stops when the cigarette placement groove 311 corresponding to the cigarette diameter is directly opposite the blanking channel. The guiding control motor 231 starts, controlling the guiding roller 281 to move backward. At the same time, the roller motor 282 starts, and the guiding roller 281 rotates clockwise to introduce the cigarette falling from the discharge port into the blanking channel.

[0062] 5. After the cigarette falls into the cigarette placement groove 311, the coiling motor 32 drives the cigarette alignment coiler 31 to rotate to the air-blowing working position. Then, the positioning cylinder 341, the air-blowing moving mechanism 332, and the sleeve moving mechanism 43 act simultaneously. The positioning block 342 presses down to fix the cigarette. The air-blowing pipe 331 is aligned with one end of the cigarette. The tobacco sleeve 41 is sleeved onto the other end of the cigarette driven by the connecting rod 44. Finally, the air pump is started to perform the tobacco blowing operation on the cigarette.

[0063] 6. After the tobacco blowing is completed, the air pump stops. The rear positioning cylinder 341, the air-blowing moving mechanism 332, and the sleeve moving mechanism 43 return to their original positions. The tobacco falls into the tobacco collection area. Then, the coiling motor 32 drives the cigarette alignment coiler 31 to rotate, allowing the empty cigarette tube to fall onto the empty cigarette tube collection tray 35, completing the separation and collection of the cigarette tube and the tobacco.

[0064] By using the automatic tobacco blowing and emptying machine of the present invention, tobacco blowing can be performed on cigarettes with different diameters, greatly reducing the labor intensity of manual screening and then taking the tobacco, improving the efficiency, and at the same time ensuring the quality of the recovery of the empty cigarette tube and the tobacco. The whole machine of the present invention is small in volume and light in weight, can be moved and used as needed, and reduces the site investment.

[0065] The above is only a preferred embodiment of the present invention, and does not impose any limitation on the technical scope of the present invention. Therefore, any minor modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the present invention.

Claims

1. A fully automatic cigarette blowing machine, characterized in that, include: A frame, provided with a mounting platform and a control box, wherein the control box is provided with a control system; The drop mechanism is installed on the mounting platform, and includes a drop hopper, an oscillating mechanism, a guide control mechanism, a left support plate, a right support plate and a positioning guide mechanism; the drop hopper includes two fixed side sealing plates, a movable receiving plate at the bottom, a front baffle and a rear baffle, and the two sides of the front baffle and the rear baffle are respectively fixedly connected to the left support plate and the right support plate; the rear part of the receiving plate is provided with a pin shaft which is hinged to the side sealing plates on both sides, and the front part is installed downwardly inclined toward the front baffle, and a discharge port is left between the lower end and the front baffle, and a wedge block is fixedly provided under the receiving plate, and a U-shaped groove is opened on one side of the wedge block toward the discharge port and is connected to the oscillation mechanism; the oscillation mechanism includes an oscillation motor, an eccentric shaft and a cam bearing, and the oscillation motor is fixedly installed on the right support plate, and the motor output shaft is connected to the eccentric shaft, and the other end of the eccentric shaft is connected to the cam bearing, and the cam bearing can be movably embedded in the U-shaped groove; a guide control mechanism is installed on the rear baffle, and the guide control The mechanism comprises a guide control motor, a screw rod, a slide plate, a first linear slide rail group and a first slide groove, the guide control motor is fixedly mounted on the rear baffle plate, the slide plate is connected by the screw rod, the lower end surface of the slide plate is fixedly mounted with the first linear slide rail group, the first linear slide rail group can be slidably mounted in the first slide groove; the lower end of the slide plate is fixedly connected with a positioning guide mechanism, the positioning guide mechanism comprises a guide roller and a roller motor, the roller motor is connected to the guide roller through a rotating shaft, both ends of the guide roller are provided with roller mounting plates, the two roller mounting plates are fixedly mounted on the lower end surface of the slide plate, the outer sides are fixedly mounted with a second slider, the second slider is slidably connected with a second linear slide rail, and the second linear slide rail is respectively fixedly mounted on the opposite surfaces of the left support plate and the right support plate; the right support plate is also equipped with a drop material sensor, the drop material sensor is a cigarette diameter size sensor, and the sensor head is arranged above one side of the drop material channel formed between the guide roller and the front baffle plate; The material receiving and blowing mechanism is arranged below the blanking mechanism, and comprises a cigarette roll alignment reel, a reel motor and an air blowing mechanism; the reel motor is installed on the frame and connected to the cigarette roll alignment reel through a rotating shaft, and a bearing seat is provided on the other side of the cigarette roll alignment reel relative to the reel motor and connected to the other end of the rotating shaft; a plurality of cigarette roll placement grooves are evenly distributed on the outer circumference of the cigarette roll alignment reel, and the cigarette roll placement grooves are semicircular grooves of different diameters; when the cigarette roll falls from the discharge port, passes through the blanking channel, the The blanking sensor detects the diameter of the cigarette roll, and then controls the start-up of the reel motor through the control system, driving the cigarette roll alignment reel to rotate until the cigarette placement slot of the corresponding diameter is located directly below the blanking channel; an air blowing mechanism is provided on one side of the cigarette roll alignment reel, and the air blowing mechanism includes an air blowing pipe and an air blowing moving mechanism, and the moving end of the air blowing moving mechanism is connected to a tube body mounting seat, and the air blowing pipe is installed on the tube body mounting seat, with one end facing the cigarette placement slot of the cigarette roll alignment reel, and the other end connected to an external air pump.

2. The fully automatic cigarette blowing machine according to claim 1, characterized in that: It also includes a tobacco lead-out mechanism, which is installed on the other side of the cigarette alignment reel; the tobacco lead-out mechanism includes a tobacco sleeve, a sleeve mounting seat and a sleeve moving mechanism, the sleeve mounting seat is a hollow support formed by two left and right seat plates, the tobacco sleeve can be slidably inserted and installed on the left and right seat plates of the sleeve mounting seat, one end of the tobacco sleeve is fixedly connected to a connecting rod, and the connecting rod is connected to the moving end of the sleeve moving mechanism; the sleeve moving mechanism is fixedly installed on the sleeve mounting seat; the other end of the tobacco sleeve away from the cigarette alignment reel is closed, and a downward opening is provided in the middle of the sleeve body, and the opening is always located between the left and right seat plates of the sleeve mounting seat.

3. The full-automatic cigarette blowing machine according to claim 1, characterized in that: A discharge sensor is installed at the position of the front baffle corresponding to the discharge port.

4. A fully automatic cigarette blowing machine according to claim 1, characterized in that: A discharging control mechanism is provided under the slide plate, and the discharging control mechanism includes a discharging control cylinder and a discharging control plate. The discharging control cylinder is fixedly mounted on the lower end surface of the slide plate, the piston rod is connected to the discharging control plate, and the first slide groove is fixedly mounted on the upper end surface of the discharging control plate.

5. The full-automatic cigarette blowing machine according to claim 4, wherein: A toothed groove is provided at the lower front end of the receiving plate, and a tooth block of a size corresponding to the toothed groove is hingedly installed at the front lower end of the slide plate. A tooth block control rod is provided in the middle of the tooth block. The tooth block control rod is a lever, the lower end of which is hingedly installed on the front end of the discharge control plate, and the upper end is hinged to the tooth block, and a pin is provided in the middle to be hingedly installed on the slide plate.

6. The full-automatic cigarette blowing machine according to claim 1, wherein: A positioning mechanism is installed on the front baffle, and the positioning mechanism is vertically installed just above the center extension line of the air blow pipe, and includes a positioning cylinder and a positioning block. The cylinder body of the positioning cylinder is fixedly installed on the front side of the front baffle, and the piston rod is connected to the positioning block. An arc groove is provided at the lower end of the positioning block. A travel switch is also installed on the front baffle, which is installed on one side of the positioning mechanism to perform limit sensing on the downward position of the positioning block.

7. The fully automatic cigarette blowing machine according to claim 2, wherein: The rack is further provided with an upper cover body. An upper portion of the upper cover body is provided with a cigarette placement opening. A control area and an observation area are provided at an upper portion of the front end, and an empty cigarette tube collection opening and a tobacco shred collection opening are provided at a lower portion of the front end. Below the cigarette placement opening is a blanking mechanism. A control panel and control buttons are provided on the control area, and both are connected to a control system. A transparent observation window is provided in the observation area.

8. The full-automatic cigarette blowing machine according to claim 7, wherein: Below the cigarette alignment reel is provided an empty cigarette tube collection tray, and the front of the empty cigarette tube collection tray is directly opposite the empty cigarette tube collection opening of the upper cover body.

9. The full-automatic cigarette blowing machine according to claim 7, characterized in that: The inner bottom of the sleeve mounting seat is a tobacco shred collection area, and the front end is directly opposite the tobacco shred collection opening of the upper cover body.

Citation Information

Patent Citations

  • Full-automatic cigarette blow-out machine

    CN220044907U