CN111707777B - Simulated smoking device and method for detecting cigarettes - Google Patents
Simulated smoking device and method for detecting cigarettes Download PDFInfo
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- CN111707777B CN111707777B CN202010478916.3A CN202010478916A CN111707777B CN 111707777 B CN111707777 B CN 111707777B CN 202010478916 A CN202010478916 A CN 202010478916A CN 111707777 B CN111707777 B CN 111707777B
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- 230000000391 smoking effect Effects 0.000 title claims abstract description 47
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims description 17
- 238000004891 communication Methods 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000007493 shaping process Methods 0.000 claims description 18
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 11
- 235000017491 Bambusa tulda Nutrition 0.000 description 11
- 241001330002 Bambuseae Species 0.000 description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 11
- 239000011425 bamboo Substances 0.000 description 11
- 238000002485 combustion reaction Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 244000061176 Nicotiana tabacum Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/12—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using combustion
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
The invention belongs to the technical field of cigarette detection equipment, and particularly relates to a simulated smoking device for cigarette detection, which comprises a base, wherein a driving cylinder and a smoking part are installed on the base, the driving cylinder is in transmission connection with the smoking part, the smoking part comprises an installation seat, a smoking barrel, a rubber sealing barrel, a placing part and an adjusting ring, the installation seat is installed on the base, the smoking barrel is installed on the installation seat, a piston is installed in the smoking barrel in a sliding manner, a connecting rod is installed on the piston, the rubber sealing barrel is sleeved on the smoking barrel in a sliding manner, a communication hole is formed in the rubber sealing barrel, one end of the smoking barrel is provided with a mounting blind hole, a mounting through hole is formed in the bottom of the mounting blind hole, the placing part is in threaded connection with the mounting blind hole, a one-way air inlet valve is installed in the mounting through hole, and a one-way air outlet valve is installed in the air outlet hole.
Description
Technical Field
The invention belongs to the technical field of cigarette detection equipment, and particularly relates to a simulated smoking device for cigarette detection.
Background
The combustion cone is the portion of the cigarette that is most forward lit during smoking of the cigarette. The smoking process of the cigarette is a discontinuous process in which there is also a cigarette ash flicking action which may cause the cigarette combustion cone to fall. The repeated dropping of the combustion cone of the cigarette will affect the sensory quality and visual quality of the cigarette, and to some extent the satisfaction and loyalty of the consumer to the product. The research on the combustion cone is beneficial to researchers to know the tobacco shred distribution in the cigarette, so that the image and quality of the cigarette product are improved, the qualification rate of the cigarette product is improved, and the loyalty and satisfaction of cigarette consumers are ensured.
At present, the simulated smoking device used in the combustion cone drop detection experiment is fixed in smoking amount and inconvenient to adjust, and different use requirements of different cigarettes on single smoking amount are difficult to meet.
Disclosure of Invention
Based on the problems mentioned in the background art, the invention provides a simulated smoking device for detecting cigarettes, which is used for solving the problems that the current simulated smoking device used in the test of detecting the dropping of a combustion cone is fixed in smoking amount and inconvenient to adjust, and different using requirements of different cigarettes on single smoking amount are difficult to meet.
The technical scheme adopted by the invention is as follows:
The utility model provides a simulation smoke exhaust device for cigarette detects, includes the base, install actuating cylinder and suction part on the base, actuating cylinder is connected with the suction part transmission, the suction part includes mount pad, suction section of thick bamboo, rubber seal section of thick bamboo, placement part and adjusting ring, the mount pad is installed on the base, the suction section of thick bamboo is installed on the mount pad, slidable mounting has the piston in the suction section of thick bamboo, install the connecting rod on the piston, the telescopic shaft fixed connection of connecting rod and actuating cylinder, intercommunication groove and exhaust hole have been seted up on the suction section of thick bamboo, rubber seal section of thick bamboo sliding sleeve locates on the suction section of thick bamboo, the intercommunicating pore has been seted up on the rubber seal section of thick bamboo, the intercommunicating pore corresponds with the position of intercommunication groove, the adjusting ring spiro union is in the outside of suction section of thick bamboo, and is connected with rubber seal section of thick bamboo transmission, suction section of thick bamboo one end is equipped with the installation blind hole, the installation blind hole has been seted up to install the blind hole bottom, placement part spiro union in the installation blind hole, install one-way admission valve in the installation hole, install one-way valve in the exhaust hole.
Based on the scheme, the invention also carries out the following improvement:
further, the rubber seal cylinder comprises a shaping frame and a rubber layer coated on the shaping frame, the shaping frame comprises a cross rod and a shaping ring which are fixedly connected, a connecting column is arranged at one end of the cross rod in a penetrating mode through the rubber layer, a connecting ring is fixedly arranged on the adjusting ring, a retaining ring is integrally formed on the connecting ring, a connecting groove matched with the retaining ring is formed in the connecting column, and the retaining ring is clamped in the connecting groove. The cross rod and the shaping ring are used for shaping the rubber layer, so that the influence of deformation of the rubber layer on the control of the adjustment amount in the moving process is avoided.
Further, the outer wall of the suction cylinder is provided with a capacity mark, one end of the piston is contacted with the inner bottom of the suction cylinder when the end part of the rubber sealing cylinder is positioned at a zero scale position of the capacity mark, and the contact surface of the piston and the suction cylinder is corresponding to the communication hole. The control of the adjustment quantity can be better achieved through capacity marking.
Further, the communication hole is a rectangular hole, and when the end part of the rubber sealing cylinder is positioned at the zero scale position of the capacity mark, the contact surface of the piston and the suction cylinder is coplanar with one end of the communication hole.
Further, the connecting ring comprises two semicircular clamping rings which are oppositely arranged, a notch is formed in the adjusting ring, a screw is arranged in the notch in a penetrating mode of the adjusting ring, and the screw is connected to the semicircular clamping rings in a threaded mode. The connecting ring is composed of two semicircular clamping rings, so that the connecting ring is convenient to install.
Further, a limiting sliding groove is formed in the suction barrel, a limiting sliding block is arranged on the connecting column at the limiting sliding groove, and the limiting sliding block is located in the limiting sliding groove. The connecting column is circumferentially limited through the limiting sliding groove, so that the connecting ring is prevented from driving the rubber sealing cylinder to rotate when rotating, and the communicating hole and the communicating groove are prevented from being misplaced.
Further, the adjusting ring is provided with the poking piece, and the adjusting ring can be rotated better through the poking piece, so that the adjusting ring is convenient to use.
Further, the placing part comprises an integrally formed connecting cylinder, a limiting plate and a suction nozzle, wherein the connecting cylinder is in threaded connection with the inside of the mounting blind hole, and a filter element is mounted in the connecting cylinder. The filter element can filter tar, and the filter element can be replaced regularly to avoid pollution of the one-way air inlet valve and the suction cylinder, so that frequent cleaning is not needed.
Further, the screen plate is arranged in the suction nozzle, and the cigarettes inserted into the suction nozzle are limited through the screen plate, so that the transition insertion of the cigarettes is avoided.
Further, a reserved groove is formed in the rubber layer, the reserved groove corresponds to the position of the exhaust hole, and air in the exhaust hole can be exhausted better through the reserved groove.
The invention has the beneficial effects that:
1. the piston is driven to reciprocate by the driving cylinder, and the unidirectional air inlet of the placement part can be realized by matching with the unidirectional air inlet valve and the unidirectional air outlet valve, so that the purpose of simulating suction can be achieved;
2. When the piston moves to the position of the communication hole, the internal air pressure and the external air pressure of the suction cylinder are balanced, the placing part is not required to be subjected to unidirectional air intake when the piston continues to move, the rubber sealing cylinder can be pulled to move by rotating the adjusting ring, the axial positions of the communication hole and the suction cylinder are changed, and the position of the piston in the suction cylinder when the air pressure is balanced is changed, so that the purpose of changing the suction capacity is achieved, the suction capacity can be adjusted steplessly, and the requirements of different cigarettes on the suction amount during detection can be met.
Drawings
The invention can be further illustrated by means of non-limiting examples given in the accompanying drawings;
fig. 1 is a schematic structural diagram of a simulated smoking device for detecting cigarettes according to an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of a suction unit in an embodiment of the present invention;
FIG. 3 is a schematic view of a longitudinal section of a suction member according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of the structure shown at A in FIG. 3;
FIG. 5 is a schematic view of a longitudinal section of a suction canister according to an embodiment of the present invention;
FIG. 6 is a schematic view of a rubber layer according to an embodiment of the present invention;
FIG. 7 is an exploded view of a connection structure of an adjusting ring and a setting frame according to an embodiment of the present invention;
FIG. 8 is a schematic view of a shaping frame according to an embodiment of the present invention;
the main reference numerals are as follows:
the device comprises a base 1, a mounting seat 11, a driving cylinder 2, a suction part 3, a suction cylinder 31, a communication groove 311, a limiting chute 313, an exhaust hole 314, a mounting blind hole 315, a mounting through hole 316, a rubber sealing cylinder 32, a communication hole 321, a reserved groove 322, a placing part 33, an adjusting ring 34, a notch 341, a screw 342, a poking plate 343, a semicircular clamping ring 35, a retaining ring 351, a shaping frame 36, a cross rod 361, a shaping ring 362, a connecting column 363, a limiting slider 364, a piston 37, a connecting rod 371, a filter element 4, a one-way air inlet valve 51 and a one-way air outlet valve 52.
Detailed Description
In order that those skilled in the art will better understand the present invention, the following technical scheme of the present invention will be further described with reference to the accompanying drawings and examples.
Examples
As shown in fig. 1 to 8, a simulated smoking device for detecting cigarettes comprises a base 1, wherein a driving cylinder 2 and a smoking part 3 are installed on the base 1, the driving cylinder 2 is in transmission connection with the smoking part 3, the smoking part 3 comprises a mounting seat 11, a smoking barrel 31, a rubber sealing barrel 32, a placement part 33 and an adjusting ring 34, the mounting seat 11 is installed on the base 1, the smoking barrel 31 is installed on the mounting seat 11, a piston 37 is installed in the smoking barrel 31 in a sliding manner, a connecting rod 371 is installed on the piston 37 and fixedly connected with a telescopic shaft of the driving cylinder 2, a communication groove 311 and an exhaust hole 314 are formed in the smoking barrel 31, the rubber sealing barrel 32 is slidably sleeved on the smoking barrel 31, a communication hole 321 is formed in the rubber sealing barrel 32, the communication hole 321 corresponds to the position of the communication groove 311, the adjusting ring 34 is in transmission connection with the outer part of the smoking barrel 31, one end of the smoking barrel 31 is provided with a mounting blind hole 315, the bottom of the mounting blind hole 315 is provided with a mounting through hole 316, the placement part 33 is in the mounting blind hole 315 is in the mounting blind hole 316, and a one-way air inlet valve 51 and the exhaust hole 52 is installed in the mounting blind hole 316.
Specifically, the rubber sealing cylinder 32 comprises a shaping frame 36 and a rubber layer coated on the shaping frame 36, the shaping frame 36 comprises a cross rod 361 and a shaping ring 362 which are fixedly connected, one end of the cross rod 361 penetrates out of the rubber layer to be provided with a connecting column 363, the connecting ring 34 is fixedly provided with a connecting ring 351 which is integrally formed, the connecting column 363 is provided with a connecting groove matched with the connecting ring 351, the connecting groove is clamped with the connecting ring 351, the rubber layer is shaped through the cross rod 361 and the shaping ring 362, and the influence of deformation of the rubber layer on the control of the adjustment amount in the moving process is avoided.
Specifically, the outer wall of the suction cylinder 31 is provided with a capacity mark, when the end of the rubber sealing cylinder 32 is located at the zero-scale position of the capacity mark, one end of the piston 37 contacts with the inner bottom of the suction cylinder 31, the contact surface of the piston 37 and the suction cylinder 31 corresponds to the communication hole 321, the control of the adjustment amount can be better achieved through the capacity mark, preferably, the communication hole 321 is a rectangular hole, and when the end of the rubber sealing cylinder 32 is located at the zero-scale position of the capacity mark, the contact surface of the piston 37 and the suction cylinder 31 is coplanar with one end of the communication hole 321.
Specifically, the connecting ring comprises two semicircular snap rings 35 which are oppositely arranged, the adjusting ring 34 is provided with a notch 341, the adjusting ring 34 is provided with a screw 342 in the notch 341 in a penetrating manner, the screw 342 is in threaded connection with the semicircular snap rings 35, the connecting ring is composed of the two semicircular snap rings 35, and the connecting ring is convenient to install.
Specifically, the suction barrel 31 is provided with a limiting chute 313, a connecting column 363 at the limiting chute 313 is provided with a limiting slider 364, the limiting slider 364 is positioned in the limiting chute 313, the connecting column 363 is circumferentially limited through the limiting chute 313, and the connecting ring is prevented from driving the rubber sealing barrel 32 to rotate when rotating, so that the communication hole 321 and the communication slot 311 are misplaced.
Specifically, the adjusting ring 34 is provided with a dial plate 343, and the adjusting ring 34 can be rotated better through the dial plate 343, so that the use is convenient.
Specifically, the placing part 33 comprises an integrally formed connecting cylinder 333, a limiting plate 331 and a suction nozzle 332, the connecting cylinder 333 is in threaded connection with the inside of the mounting blind hole 315, the filter element 4 is installed in the connecting cylinder 333, the filter element 4 can filter tar, the filter element 4 can be replaced regularly, the one-way air inlet valve 51 and the suction cylinder 31 can be better prevented from being polluted, and frequent cleaning is not needed.
Specifically, the suction nozzle 332 is internally provided with the net plate 334, and the net plate 334 limits the cigarettes inserted into the suction nozzle 332, so that the transitional insertion of the cigarettes is avoided.
Specifically, the rubber layer is provided with a reserved groove 322, the reserved groove 322 corresponds to the position of the exhaust hole 314, and the reserved groove 322 enables the air in the exhaust hole 314 to be exhausted better.
In the use process, the cigarette to be detected is inserted into the suction nozzle 332 and ignited, then the suction amount is regulated according to the requirement, the regulating ring 34 is rotated through the pulling piece 343 during regulation, because the regulating ring 34 is in threaded connection with the suction cylinder 31, the regulating ring 34 moves axially along the suction cylinder 31 during rotation, the rubber sealing cylinder 32 is pulled through the semicircular clamping ring 35 during movement of the regulating ring 34, the axial positions of the communication hole 321 and the suction cylinder 31 are changed, the position of the piston 37 in the suction cylinder 31 during air pressure balance is changed, the single suction capacity regulation is completed, then the driving cylinder 2 is started, the driving cylinder 2 drives the piston 37 to move through the connecting rod 371 to generate negative pressure suction in the suction cylinder 31, and when the piston 37 moves to the position of the communication hole 321, the internal air pressure and the external air pressure of the suction cylinder 31 are balanced, so that the placing part 33 does not suck air any more during continuous movement of the piston 37, and simulated suction is realized.
The simulated smoking device for detecting cigarettes provided by the invention is described in detail above. The description of the specific embodiments is only intended to aid in understanding the method of the present invention and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.
Claims (6)
1. A simulated smoking method for cigarette detection, characterized by: the method is executed based on a simulated smoking device for detecting cigarettes, the simulated smoking device for detecting cigarettes comprises a base (1), a driving cylinder (2) and a suction part (3) are installed on the base (1), and the driving cylinder (2) is in transmission connection with the suction part (3), and the method is characterized in that: the suction component (3) comprises a mounting seat (11), a suction cylinder (31), a rubber sealing cylinder (32), a placement part (33) and an adjusting ring (34), wherein the mounting seat (11) is mounted on a base (1), the suction cylinder (31) is mounted on the mounting seat (11), a piston (37) is mounted in the suction cylinder (31) in a sliding manner, a connecting rod (371) is mounted on the piston (37), the connecting rod (371) is fixedly connected with a telescopic shaft of a driving cylinder (2), a communication groove (311) and an exhaust hole (314) are formed in the suction cylinder (31), the rubber sealing cylinder (32) is slidably sleeved on the suction cylinder (31), a communication hole (321) is formed in the rubber sealing cylinder (32), the communication hole (321) corresponds to the position of the communication groove (311), the adjusting ring (34) is in threaded connection with the outer part of the suction cylinder (31) and is in transmission connection with the rubber sealing cylinder (32), a mounting blind hole (315) is formed in one end of the suction cylinder (31), a mounting blind hole (316) is formed in the bottom of the suction cylinder (31), a mounting blind hole (316) is formed in the mounting blind hole (316), a mounting hole (315) is formed in the mounting part (316), a one-way exhaust valve (52) is arranged in the exhaust hole (314);
The rubber sealing cylinder (32) comprises a shaping frame (36) and a rubber layer coated on the shaping frame (36), the shaping frame (36) comprises a cross rod (361) and a shaping ring (362) which are fixedly connected, a connecting column (363) is arranged at one end of the cross rod (361) in a penetrating mode through the rubber layer, a connecting ring is fixedly arranged on the adjusting ring (34), a retaining ring (351) is integrally formed on the connecting ring, a connecting groove matched with the retaining ring (351) is formed in the connecting column (363), and the retaining ring (351) is clamped in the connecting groove;
The outer wall of the suction cylinder (31) is provided with a capacity mark, when the end part of the rubber sealing cylinder (32) is positioned at a zero scale position of the capacity mark, one end of the piston (37) is contacted with the inner bottom of the suction cylinder (31), and the contact surface of the piston (37) and the suction cylinder (31) is corresponding to the communication hole (321);
A limiting sliding groove (313) is formed in the suction barrel (31), a limiting sliding block (364) is mounted on the connecting column (363) located at the limiting sliding groove (313), and the limiting sliding block (364) is located in the limiting sliding groove (313);
a poking piece (343) is arranged on the adjusting ring (34);
the method comprises the following steps:
inserting the cigarette to be detected into the suction nozzle (332) and igniting, and then adjusting the suction quantity according to the requirement;
During adjustment, the adjusting ring (34) is rotated by the poking piece (343), and the adjusting ring (34) is axially moved along the suction cylinder (31) when rotating due to the fact that the adjusting ring (34) is screwed on the suction cylinder (31);
When the adjusting ring (34) moves, the rubber sealing cylinder (32) is pulled by the semicircular clamping ring (35), the axial positions of the communication hole (321) and the suction cylinder (31) are changed, and the position of the piston (37) in the suction cylinder (31) is changed when the air pressure is balanced, so that the single suction capacity adjustment is completed;
and then starting the driving cylinder (2), wherein the driving cylinder (2) drives the piston (37) to move through the connecting rod (371) to generate negative pressure smoking in the smoking barrel (31), and when the piston (37) moves to the position of the communication hole (321), the internal air pressure and the external air pressure of the smoking barrel (31) are balanced, so that the placing part (33) does not inhale any more when the piston (37) continues to move, and simulated smoking is realized.
2. A simulated smoking method for cigarette detection as claimed in claim 1, wherein: in the simulated smoking device for detecting cigarettes, the communication hole (321) is a rectangular hole, and when the end part of the rubber sealing cylinder (32) is positioned at a zero scale position marked by capacity, the contact surface of the piston (37) and the suction cylinder (31) is coplanar with one end of the communication hole (321).
3. A simulated smoking method for cigarette detection as claimed in claim 2 wherein: the connecting ring comprises two semicircular clamping rings (35) which are oppositely arranged, a notch (341) is formed in the adjusting ring (34), a screw (342) is arranged in the notch (341) in a penetrating mode through the adjusting ring (34), and the screw (342) is connected to the semicircular clamping rings (35) in a threaded mode.
4. A simulated smoking method for detecting cigarettes as claimed in claim 3, wherein: the placement part (33) comprises a connecting cylinder (333), a limiting plate (331) and a suction nozzle (332) which are integrally formed, wherein the connecting cylinder (333) is in threaded connection with the mounting blind hole (315), and the connecting cylinder (333) is internally provided with a filter element (4).
5. A simulated smoking method for cigarette detection as claimed in claim 4 wherein: a screen plate (334) is arranged in the suction nozzle (332).
6. A simulated smoking method for cigarette detection as claimed in claim 5 wherein: a reserved groove (322) is formed in the rubber layer, and the reserved groove (322) corresponds to the exhaust hole (314).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010478916.3A CN111707777B (en) | 2020-05-29 | 2020-05-29 | Simulated smoking device and method for detecting cigarettes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010478916.3A CN111707777B (en) | 2020-05-29 | 2020-05-29 | Simulated smoking device and method for detecting cigarettes |
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| Publication Number | Publication Date |
|---|---|
| CN111707777A CN111707777A (en) | 2020-09-25 |
| CN111707777B true CN111707777B (en) | 2024-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010478916.3A Active CN111707777B (en) | 2020-05-29 | 2020-05-29 | Simulated smoking device and method for detecting cigarettes |
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| CN (1) | CN111707777B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213068738U (en) * | 2020-05-29 | 2021-04-27 | 重庆中烟工业有限责任公司 | A simulation smoking device for cigarette detects |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4858628A (en) * | 1987-11-16 | 1989-08-22 | R. J. Reynolds Tobacco Company | Smoking machine |
| CN2060984U (en) * | 1990-03-05 | 1990-08-29 | 安世庆 | Domestic fully automatic cigarette case |
| CN106644630A (en) * | 2016-11-17 | 2017-05-10 | 广西大学 | Cigarette smoking machine |
| CN108037300B (en) * | 2017-12-29 | 2019-10-29 | 中国烟草总公司郑州烟草研究院 | Fully-automatic multi-channel cigarette falls head tendency detection device and detection method |
| CN110051035B (en) * | 2019-05-29 | 2024-03-22 | 重庆中烟工业有限责任公司 | Cigarette annular perforating device based on tobacco shred density |
| CN110025038B (en) * | 2019-05-29 | 2024-01-26 | 重庆中烟工业有限责任公司 | Annular perforating device of running water formula cigarette |
| CN110296874B (en) * | 2019-07-18 | 2022-07-12 | 湖南中烟工业有限责任公司 | Cigarette product smoke trapping device, smoking machine and trapping method |
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2020
- 2020-05-29 CN CN202010478916.3A patent/CN111707777B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213068738U (en) * | 2020-05-29 | 2021-04-27 | 重庆中烟工业有限责任公司 | A simulation smoking device for cigarette detects |
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| CN111707777A (en) | 2020-09-25 |
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