CN112137161A - Tobacco feeding and strip forming device - Google Patents
Tobacco feeding and strip forming device Download PDFInfo
- Publication number
- CN112137161A CN112137161A CN202011085815.6A CN202011085815A CN112137161A CN 112137161 A CN112137161 A CN 112137161A CN 202011085815 A CN202011085815 A CN 202011085815A CN 112137161 A CN112137161 A CN 112137161A
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- roller
- needle roller
- box body
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- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 122
- 244000061176 Nicotiana tabacum Species 0.000 title 1
- 241000208125 Nicotiana Species 0.000 claims abstract description 121
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 239000013590 bulk material Substances 0.000 claims description 15
- 238000003860 storage Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 6
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- 230000005291 magnetic effect Effects 0.000 claims description 5
- 238000003491 array Methods 0.000 claims 1
- 235000019504 cigarettes Nutrition 0.000 abstract description 25
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000003825 pressing Methods 0.000 abstract description 6
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- 238000004080 punching Methods 0.000 description 1
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Images
Classifications
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/39—Tobacco feeding devices
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/14—Machines of the continuous-rod type
- A24C5/18—Forming the rod
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/14—Machines of the continuous-rod type
- A24C5/18—Forming the rod
- A24C5/185—Separating devices, e.g. winnowing, removing impurities
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/39—Tobacco feeding devices
- A24C5/399—Component parts or details, e.g. feed roller, feed belt
Landscapes
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
The invention discloses a feeding and strip forming device for tobacco, and particularly relates to the field of cigarette production. According to the invention, the angle of the steel needle on the needle roller is changed, so that the tobacco shreds can fall freely when the needle roller rotates, and the pressing of the tobacco shreds when the tobacco shreds are pulled out by the tobacco shred popping roller can be reduced, thereby avoiding the tobacco shreds from being broken by pressing, ensuring the consistency of the length of the tobacco shreds, and further ensuring the continuity of the filled tobacco shreds and the fullness and inexhaustibility of the tight ends of cigarettes.
Description
Technical Field
The invention relates to the technical field of cigarette production, in particular to a feeding and strip forming device for tobacco.
Background
The cigarette refers to a cigarette product which is made by rolling materials into strips by using cigarette paper. At present, the cigarette industry in China generally adopts a large-scale vibration type multi-pipe wind power tobacco feeder and a rotary type multi-pipe wind power tobacco feeder to provide tobacco shreds for a cigarette making machine, the two types of machines are suitable for producing a large number of cigarettes, one wind power tobacco feeder can supply the tobacco shreds for a plurality of cigarette making machines, and the cigarette production efficiency is greatly improved.
However, when the existing feeding and strip-forming device is actually used, still more defects exist, for example, steel needles on a needle roller are distributed on the needle roller through the circle center, when a thread popping roller takes out tobacco threads from the needle roller, the tobacco threads are easily pressed, so that the tobacco threads are broken, and the broken tobacco threads are easily dropped after being filled, so that an empty head is caused.
Disclosure of Invention
In order to overcome the above-mentioned defects of the prior art, the embodiments of the present invention provide a device for feeding and forming tobacco into strips, and the problems to be solved by the present invention are: the existing feeding and strip forming device easily causes cigarette loose ends and influences the product quality.
In order to achieve the purpose, the invention provides the following technical scheme: a feeding and strip forming device for tobacco comprises a tobacco collecting box, wherein a pre-distributor is arranged below the tobacco collecting box, a storage area is arranged below the pre-distributor, a lifting conveying belt is arranged on one side of the storage area, a bulk material channel is arranged at the bottom of one side, away from the storage area, of the lifting conveying belt, a flat sliding rail is arranged on one side of the bottom of the bulk material channel, a needle roller is rotatably arranged below the bulk material channel, a plurality of groups of uniformly distributed steel needles are fixedly connected to the peripheral side of the needle roller, the steel needles and the tangent line of the peripheral side of the needle roller are obliquely arranged at an angle of 15 degrees, a tobacco throwing roller is arranged below the needle roller, the tobacco throwing roller and the needle roller are arranged in a matched mode, a conveying belt is arranged below the tobacco throwing roller, an inclined plane is arranged at the bottom of one side, away from the tobacco throwing roller, a feeding cavity is formed between the tobacco throwing roller and the inclined plane, the bottom of the charging cavity is provided with a lower air injector, the top of the wire throwing roller is provided with a screw conveyor in a matching manner, an upper air injector positioned on one side of the conveying belt is installed above the screw conveyor, one side of the outside of the screw conveyor is fixedly connected with an air suction chamber box body, two air suction chamber box body are fixedly connected with air chamber guide rails on two sides inside, a wire suction belt is arranged between the air chamber guide rails, one side of the air suction chamber box body is provided with a wire suction channel, and the wire suction channel is communicated with the charging cavity.
In a preferred embodiment, a plurality of groups of sliding blocks are arranged on the air chamber guide rail in a sliding manner, the silk suction belt is connected with the air chamber guide rail through the sliding blocks, and the sliding blocks are in an isosceles trapezoid structure.
In a preferred embodiment, two sets of air inlets symmetrically arranged are formed in the outer side of the air suction chamber box body in a penetrating manner, and an air outlet is formed in the other side of the air suction chamber box body in a penetrating manner.
In a preferred embodiment, an inclined plane is arranged on one side of the air chamber guide rail, an included angle B is formed between the inclined plane and a vertical plane, and the included angle B ranges from 6 degrees to 8.5 degrees.
In a preferred embodiment, the device further comprises a riving knife, and four grooves arranged in an annular array are formed in the rim side of the riving knife.
In a preferred embodiment, the bulk material channel is provided with a magnetic track on one side of the inside.
The invention has the technical effects and advantages that:
1. according to the invention, the angle of the steel needle on the needle roller is changed, so that the tobacco shreds freely fall down when the needle roller rotates, and the pressing of the tobacco shreds when the tobacco shreds are taken out by the shred springing roller can be reduced, thereby avoiding the tobacco shreds from being broken by pressing, and ensuring the consistency of the length of the tobacco shreds, so that the continuity of the filled tobacco shreds and the fullness and inexhaustibility of tight ends of cigarettes are ensured, and compared with the prior art, the invention has the advantage of improving the quality of cigarette manufacturing products;
2. according to the invention, the wear resistance and the smoothness of the guide rail are improved, the friction coefficient of the guide rail is reduced, the tobacco shreds are sucked onto the tobacco shred suction belt through negative pressure, the negative pressure on the tobacco shred suction belt is more uniform through optimizing the structure of the sliding block, the tobacco shred adsorption force on the tobacco shred suction belt is larger, the tobacco shreds are distributed more uniformly and continuously, and empty heads are reduced;
3. the guide rail sliding block structure is redesigned according to the motion characteristics of the cut tobacco suction belt and the cut tobacco, so that the guide rail sliding block structure is smaller and smoother, has small friction coefficient and simple installation, greatly reduces the negative pressure blocked on the cut tobacco suction belt during use, reduces the contact surface between the cut tobacco suction belt and the sliding block, therefore, the cut tobacco is more uniformly and smoothly distributed, greatly improves the production efficiency, greatly reduces the cigarette loose end, and has the progress of further reducing the cigarette loose end rate compared with the prior art.
Drawings
FIG. 1 is a schematic front view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the plenum rail of the present invention;
FIG. 3 is a schematic side view of the plenum rail of the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 2 at I according to the present invention;
FIG. 5 is a schematic perspective view of a slider according to the present invention;
FIG. 6 is a schematic perspective view of the box body of the suction chamber of the present invention;
FIG. 7 is a schematic diagram of a comparative structure of a cleaver before and after improvement.
The reference signs are: 1 bulk material channel, 2 magnetic tracks, 3 needle rollers, 4 flat slide rails, 5 wire bouncing rollers, 6 conveying belts, 7 charging cavities, 8 wire throwing rollers, 9 inclined planes, 10 steel needles, 11 upper air injectors, 12 lower air injectors, 13 screw conveyors, 14 air suction chamber boxes, 15 wire suction belts, 16 wire suction channels, 17 air chamber guide rails, 18 sliding blocks, 19 air inlets and 20 air outlets.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The tobacco feeding and strip forming device of one embodiment of the invention can comprise a tobacco collecting box, wherein a pre-distributor is arranged below the tobacco collecting box, a material storage area is arranged below the pre-distributor, a lifting conveyor belt is arranged on one side of the material storage area, a bulk material channel 1 is arranged at the bottom of one side, far away from the material storage area, of the lifting conveyor belt, a flat slide rail 4 is arranged on one side of the bottom of the bulk material channel 1, a needle roller 3 is rotatably arranged below the bulk material channel 1, a plurality of groups of uniformly distributed steel needles 10 are fixedly connected to the outer peripheral side of the needle roller 3, the steel needles 10 and the tangent line of the outer peripheral side of the needle roller 3 are obliquely arranged at an angle of 15 degrees, a tobacco popping reel 5 is arranged below the needle roller 3, the tobacco reel 5 is matched with the needle roller 3, a conveyor belt 6 is arranged below the tobacco reel 5, an inclined plane 9 is arranged at the bottom of one side, far away from the tobacco reel, the bottom side of inclined plane 9 is installed throwing roller 8, be formed with charging chamber 7 between throwing roller 8 and the inclined plane 9, lower air jet 12 is installed to charging chamber 7's bottom, the cooperation of the top of throwing roller 8 is provided with screw conveyer 13, the last air jet 11 that is located conveyer belt 6 one side is installed to screw conveyer 13's top, outside one side fixedly connected with room box 14 that induced drafts of screw conveyer 13, the inside both sides fixedly connected with plenum guide rail 17 of room box 14 that induced drafts, two be provided with between the plenum guide rail 17 and inhale silk area 15, one side of room box 14 that induced drafts is provided with inhales silk passageway 16, it communicates each other between silk passageway 16 and the charging chamber 7 to inhale.
As shown in fig. 1 to 7, the implementation scenario specifically includes:
1. improvement of needle plate component
At present, steel needles 10 on a needle roller 3 are distributed on the needle roller 3 through the circle center, when a spring wire roller 5 takes out tobacco shreds from the needle roller 3, the tobacco shreds are easy to press and break, so that the broken tobacco shreds are easy to drop after being filled and cause empty ends, the angle of the steel needles 10 on the needle roller 3 is changed, the tobacco shreds are free to drop when the needle roller 3 rotates, the pressing of the tobacco shreds when the spring wire roller 5 takes out the tobacco shreds can be reduced, the tobacco shreds are prevented from being pressed and broken, the length consistency of the tobacco shreds is ensured, and the continuity of the filled tobacco shreds and the fullness and inexhaustibility of cigarette ends are ensured;
2. improvement of air chamber guide rail
The air chamber guide rail 17 is redesigned according to the structure and the process requirements of the tobacco shreds, special treatment is carried out on the surface of the guide rail, the wear resistance and the smoothness of the guide rail are improved, the friction coefficient of the guide rail is reduced, the tobacco shreds are sucked onto the tobacco shred suction belt 15 through negative pressure, the negative pressure on the tobacco shred suction belt 15 is more sufficient and uniform through optimizing the structure of the sliding block 18, the tobacco shred adsorption force on the tobacco shred suction belt 15 is larger, the tobacco shreds are more uniformly and continuously distributed, the empty heads are reduced, the angle B on the air chamber guide rail 17 is changed from 10 degrees to 6 to 8.5 degrees under the condition that the width A of an inclined plane is unchanged so that the tobacco shreds are more concentrated on the tobacco shred suction belt 15 when the tobacco shreds are conveyed in the guide rail, the resistance is smaller, the tobacco shreds move forward more uniformly and smoothly, no smoke is blocked more continuously, the empty heads are reduced, and the production efficiency is;
3. optimization of air chamber guide rail slide block structure
The original air chamber guide 17 is provided with a large sliding block or a roller, which occupies a large space, has a large friction coefficient, is complex to install and high in cost, when in use, the ventilation volume of negative pressure is blocked by the existing sliding block or roller, so that the tobacco shreds are unsmooth to run, the tobacco shreds are not uniformly distributed, and the guide rail channel is easy to block and the cigarette is empty, moreover, the roller used originally has the problems that the longer the use time is, the larger the abrasion is, the more the roller is frequently replaced, and after the structure is replaced (as shown in figure 5), the abrasion problem does not exist, after the roller is used for a period of time, the circle center of the roller is abraded, a gap is generated between the roller and a shaft, the roller is jumped, the longer the use time is, the larger the jumped is, the adsorption force of the tobacco shreds to the tobacco shreds by the roller is further influenced, other problems such as the empty end are caused, and the structure of the guide, the cigarette is smaller and smoother, the friction coefficient is small, the installation is simple, the negative pressure blocked on the cut tobacco suction belt 15 is greatly reduced when the cigarette is used, and the contact surface between the cut tobacco suction belt 15 and the sliding block 18 is reduced, so that the cut tobacco is distributed more uniformly and smoothly, the production efficiency is greatly improved, and the cigarette loose end is greatly reduced;
4. improvement of cleaver
The chopper on the original equipment (the existing chopper is arranged on the left side of a graph 7, the improved chopper is arranged on the right side) is formed by punching, the precision is low, the circumference and the end surface run out greatly, the chopper material and the processing technology are improved, the size of the chopper is optimized according to the practical result, the mechanical processing is adopted, the material with better performance is used, the processing precision of the improved chopper is improved, the circumference and the end surface run out slightly, the surface of the chopper is specially processed, the smoothness of the chopper is improved, the friction coefficient is reduced, the service life is prolonged, the distance between the chopper which is specially processed by the new technology and the surface and the chopper can be reduced so as to cut all tobacco shreds, the gap between the chopper and a guide rail can also be reduced, and the tobacco shreds are prevented from being taken away by the chopper rotating at high speed to cause empty heads;
5. surface treatment of tongue and blade
After parts such as an upper tongue, a scraper knife and the like are processed, the surface is specially treated, so that the smoothness and the wear resistance are greatly improved, the friction coefficient is reduced, and the running resistance of the tobacco shreds is reduced;
6. improvement of box body of air suction chamber
The air inlet 19 of the box body 14 of the air suction chamber on the existing equipment is eccentric and is positioned at one end of the bottom of the box body, the left and right wind force of the air outlet 20 is uneven, the wind force positioned at one end of the air inlet 19 is large, the wind force far away from one end of the air inlet 19 is small, the blown tobacco shred quantity is influenced, the left and right wind force is uneven, the cigarette is easy to cause cigarette loose ends, the air inlet 19 is added at the symmetrical position of the other end of the box body 14 of the air suction chamber, the air inlet quantities at the two ends of the box body are the same, the left and right wind force of the air outlet are the same, the blown tobacco shred quantity is evenly conveyed, the effect of reducing the cigarette loose ends is achieved.
A plurality of groups of sliding blocks 18 are arranged on the air chamber guide rail 17 in a sliding manner, the silk suction belt 15 is connected with the air chamber guide rail 17 through the sliding blocks 18, and the sliding blocks 18 are in an isosceles trapezoid structure.
Two sets of air inlets 19 symmetrically arranged are arranged on the outer side of the air suction chamber box body 14 in a penetrating manner, and an air outlet 20 is arranged on the other side of the air suction chamber box body 14 in a penetrating manner.
An inclined plane is arranged on one side of the air chamber guide rail 17, an included angle B is formed between the inclined plane and the vertical plane, and the angle range of the included angle B is 6-8.5 degrees.
The feeding and strip forming device for the tobacco further comprises a riving knife, wherein four grooves arranged in an annular array are formed in the side of the rim of the riving knife.
The working principle is as follows: in actual use, the cut tobacco is delivered into the cut tobacco collecting box through wind, then distributed into the storage area through the pre-distributor, the cut tobacco is delivered into the bulk material channel 1 from the storage area by the lifting conveyer belt, the ferromagnetic substances in the cut tobacco are removed through the bulk material channel 1 and the magnetic track 2 under the action of gravity, the cut tobacco is quantitatively taken out from the slideway by the needle roller 3, the smooth rail 4 enables the cut tobacco to be smoothly input into the needle roller 3 from the slideway, the cut tobacco is combed out of the needle roller 3 by the elastic thread windlass 5, then the cut tobacco is uniformly distributed by the conveyer belt 6 and delivered, the cut tobacco is sprayed onto the throwing roller 8 by the upper air injector 11, then the cut tobacco enters the cut tobacco absorbing channel 16 by combining the lower air injector 12, the cut tobacco in the cut tobacco absorbing channel 16 forms a cut tobacco strip through the cut tobacco absorbing belt 15 to form a tobacco gun, the cut tobacco and heavier cut tobacco and impurities enter the spiral conveyer 13 by the upper air injector 11, are conveyed to a separator for classification and the tobacco rod is trimmed by a trimming member after being formed.
In summary, the following steps: according to the invention, the angle of the steel needle 10 on the needle roller 3 is changed, so that the tobacco shreds freely fall down when the needle roller 3 rotates, and the pressing of the tobacco shreds when the tobacco shred popping roller 5 takes out the tobacco shreds can be reduced, thereby avoiding the tobacco shreds from being pressed and broken, ensuring the consistency of the length of the tobacco shreds, and further ensuring the continuity of the filled tobacco shreds and the fullness and inexhaustibility of tight ends of cigarettes; still through the wearability and the smooth finish that improve the guide rail, reduced the coefficient of friction of guide rail, the pipe tobacco is inhaled through the negative pressure and is taken 15 on, through optimizing the structure of slider 18, makes the negative pressure on inhaling the area 15 more sufficient even, and the pipe tobacco adsorption affinity on inhaling the area 15 is bigger, and the pipe tobacco distributes more evenly, in succession, reduces the dead head.
And finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (6)
1. A tobacco feeding and strip forming device comprises a tobacco collecting box, and is characterized in that: the device is characterized in that a pre-distributor is arranged below the wire collecting box, a material storage area is arranged below the pre-distributor, a lifting conveyer belt is arranged on one side of the material storage area, a bulk material channel (1) is arranged at the bottom of one side, far away from the material storage area, of the lifting conveyer belt, a flat slide rail (4) is installed on one side of the bottom of the bulk material channel (1), a needle roller (3) is installed below the bulk material channel (1) in a rotating mode, a plurality of groups of uniformly distributed steel needles (10) are fixedly connected to the peripheral side of the needle roller (3), the steel needles (10) and the tangent line of the peripheral side of the needle roller (3) are arranged in an inclined mode at an angle of 15 degrees, a wire bouncing reel (5) is arranged below the needle roller (3), the wire bouncing reel (5) is arranged in a matching mode with the needle roller (3), a conveyer belt (6) is arranged below the wire bouncing reel (5), and an inclined plane (9) is arranged, a throwing roller (8) is arranged at the bottom side of the inclined surface (9), a charging cavity (7) is formed between the throwing roller (8) and the inclined surface (9), a lower air ejector (12) is arranged at the bottom of the charging cavity (7), a screw conveyor (13) is arranged above the throwing roller (8) in a matching way, an upper air ejector (11) positioned at one side of the conveying belt (6) is arranged above the spiral conveyor (13), an air suction chamber box body (14) is fixedly connected with one side of the outer part of the spiral conveyor (13), air chamber guide rails (17) are fixedly connected with two sides in the air suction chamber box body (14), a silk suction belt (15) is arranged between the two air chamber guide rails (17), one side of the air suction chamber box body (14) is provided with a silk suction channel (16), and the silk suction channel (16) is communicated with the charging cavity (7).
2. A tobacco rod forming apparatus as set forth in claim 1, wherein: the air chamber guide rail (17) is provided with a plurality of groups of sliding blocks (18) in a sliding manner, the silk suction belt (15) is connected with the air chamber guide rail (17) through the sliding blocks (18), and the sliding blocks (18) are of an isosceles trapezoid structure.
3. A tobacco rod forming apparatus as set forth in claim 1, wherein: two sets of air inlets (19) which are symmetrically arranged are formed in the outer side of the air suction chamber box body (14) in a penetrating mode, and an air outlet (20) is formed in the other side of the air suction chamber box body (14) in a penetrating mode.
4. A tobacco rod forming apparatus as set forth in claim 1, wherein: an inclined plane is arranged on one side of the air chamber guide rail (17), an included angle B is formed between the inclined plane and the vertical plane, and the included angle B ranges from 6 degrees to 8.5 degrees.
5. A tobacco rod forming apparatus as set forth in claim 1, wherein: the utility model also comprises a riving knife, wherein four grooves arranged in annular arrays are arranged on the side of the rim of the riving knife.
6. A tobacco rod forming apparatus as set forth in claim 1, wherein: and a magnetic track (2) is arranged on one side in the bulk material channel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011085815.6A CN112137161A (en) | 2020-10-12 | 2020-10-12 | Tobacco feeding and strip forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011085815.6A CN112137161A (en) | 2020-10-12 | 2020-10-12 | Tobacco feeding and strip forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112137161A true CN112137161A (en) | 2020-12-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011085815.6A Pending CN112137161A (en) | 2020-10-12 | 2020-10-12 | Tobacco feeding and strip forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112137161A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112971189A (en) * | 2021-04-25 | 2021-06-18 | 湖南叁谐科技发展有限公司 | Automatic quick packing plant of cigarette of filler |
| CN114160422A (en) * | 2021-11-08 | 2022-03-11 | 湖北中烟工业有限责任公司 | Tobacco feeding and strip forming equipment |
| CN114249141A (en) * | 2021-12-28 | 2022-03-29 | 北新建材(天津)有限公司 | Device is added with auxiliary material to production of clean aldehyde glass felt board |
| CN114947188A (en) * | 2022-05-12 | 2022-08-30 | 常德烟草机械有限责任公司 | Conical cigarette cut tobacco delivery device |
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| CN203735465U (en) * | 2014-01-15 | 2014-07-30 | 河南中烟工业有限责任公司 | Novel drive device for cigarette making machine pin-roller |
| CN105768207A (en) * | 2016-04-27 | 2016-07-20 | 安徽中烟工业有限责任公司 | Cut tobacco suction band guide rail device of cigarette making machine |
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