CN113040413A - Device for accurately blending tobacco sheets into tobacco frame of vacuum moisture regaining machine - Google Patents
Device for accurately blending tobacco sheets into tobacco frame of vacuum moisture regaining machine Download PDFInfo
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- CN113040413A CN113040413A CN202110285983.8A CN202110285983A CN113040413A CN 113040413 A CN113040413 A CN 113040413A CN 202110285983 A CN202110285983 A CN 202110285983A CN 113040413 A CN113040413 A CN 113040413A
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- Prior art keywords
- tobacco
- blending
- frame
- belt
- sheets
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- 241000208125 Nicotiana Species 0.000 title claims abstract description 64
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 64
- 238000002156 mixing Methods 0.000 title claims abstract description 62
- 238000005303 weighing Methods 0.000 claims abstract description 28
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 2
- 235000019504 cigarettes Nutrition 0.000 abstract description 14
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 210000004712 air sac Anatomy 0.000 description 8
- 230000003028 elevating effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000013072 incoming material Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/04—Humidifying or drying tobacco bunches or cut tobacco
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/08—Blending tobacco
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
- B65G13/11—Roller frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/10—Arrangements of rollers
- B65G39/12—Arrangements of rollers mounted on framework
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
- B65G41/001—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base
- B65G41/003—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base mounted for linear movement only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0208—Control or detection relating to the transported articles
- B65G2203/0258—Weight of the article
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0266—Control or detection relating to the load carrier(s)
- B65G2203/0291—Speed of the load carrier
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
The invention relates to the technical field of tobacco production, in particular to a device for accurately blending tobacco sheets in a tobacco frame of a vacuum moisture regaining machine, which comprises a blending belt, a lifting weighing mechanism and a control device, wherein the control device is respectively connected with the blending belt and the lifting weighing mechanism, and can control the blending belt; the lifting weighing mechanism is arranged at the downstream of the blending belt; the lifting weighing mechanism is used for measuring the added weight of the tobacco sheets and can feed the measured weight back to the control device. Compared with the prior art, the invention has the beneficial effects that: the device has the function of feedback control of the added weight of the sheets, so that the added amount of the sheets is more accurate. The device carries out descending the cigarette frame earlier when weighing the operation, lifts up the cigarette frame again and further carries low reaches equipment department after weighing, consequently, the device is rational in infrastructure, and area is little.
Description
Technical Field
The invention relates to the technical field of tobacco production, in particular to a device for accurately blending tobacco sheets into a tobacco frame of a vacuum moisture regaining machine.
Background
The tobacco sheet is a reconstituted tobacco used in cigarette production, and the sheet is continuously and uniformly blended into a leaf group formula according to a certain proportion in the production of the cut tobacco line, and has the effects of reducing tar, reducing harm, reducing consumption, regulating and controlling chemical components of the leaf group and the cigarette smoking taste.
The blending mode of the sheet is a mode of blending the sheet at the initial stage of cigarette shred processing, and after the sheet is blended with the tobacco leaves, the sheet is shredded, cut into shreds and the like, so that the formula of the leaf group is better and uniform. Adding thin slices into the tobacco flakes before vacuum moisture regain, and carrying out steam heating and humidification together with the tobacco flakes is one mode of blending the tobacco flakes. The amount of the added slices of each batch of tobacco leaves is quantitative, and more importantly, the added slices in each tobacco frame entering the vacuum moisture regaining machine are equal, so that the homogenization processing can be realized.
The blending in the prior art at present consists of a bin type feeder, a metering pipe, an electronic belt scale and a blending belt. The amount of the flakes mixed in each box of cigarette frame is set in the system in advance, and the specific control logic is as follows: the flow of the slices is stabilized by the feeding machine, the metering pipe and the electronic leather scale, and then the blending belt runs for a certain time at a fixed rotating speed to blend the slices into the smoke frame. Because the flow rate of the thin sheet is stable, the rotating speed of the blending belt is fixed, and then the running time of the blending belt is fixed, so that the fixed blending amount can be obtained.
In the initial setting stage of the mixing system, the flow, the rotating speed of the mixing belt and the mixing time are fixed after a plurality of times of debugging, and then the mixing system continuously works. However, such blending systems have significant drawbacks, including: the blending system only controls the incoming materials, blending results are not fed back, the obtained addition amount deviation is large, and the amount of the added slices in each frame of the cigarette frame cannot be guaranteed to be equal.
Therefore, there is an urgent need for a device for blending tobacco sheets, which can solve the problem of a large amount of variation in the amount of the blended sheets in the tobacco frame and can accurately control the amount of the added sheets.
In view of the above-mentioned drawbacks, the inventors of the present invention have finally obtained the present invention through a long period of research and practice.
Disclosure of Invention
In order to solve the technical defects, the invention adopts the technical scheme that the invention provides a device for accurately blending tobacco sheets into a tobacco frame of a vacuum moisture regaining machine, and the device is characterized by comprising a blending belt, a lifting weighing mechanism and a control device, wherein the control device is respectively connected with the blending belt and the lifting weighing mechanism, and can control the blending belt; the lifting weighing mechanism is arranged at the downstream of the blending belt; the lifting weighing mechanism is used for measuring the added weight of the tobacco sheets and can feed the measured weight back to the control device.
Preferably, the lifting weighing mechanism comprises a ground weigher and a lifting carrier roller, and an accommodating space for accommodating the ground weigher is arranged in the lifting carrier roller.
Preferably, the lifting idler comprises a compressed air bladder and an idler assembly, the compressed air bladder being disposed at a lower portion of the idler assembly.
Preferably, a plurality of supporting blocks are arranged above the ground weighbridge.
Preferably, the carrier roller assembly comprises a plurality of carrier rollers, a gap is arranged between every two adjacent carrier rollers, and the gaps correspond to the supporting blocks respectively.
Preferably, the lifting idler further comprises a frame, and the idler assembly is slidably connected with the frame.
Preferably, the number of the compressed air bladders is even.
Preferably, the blending belt is a common conveying belt and comprises a frequency converter, and the rotating speed of the blending belt can be controlled through the frequency converter.
Preferably, the control device is a PLC module, and the control device is provided with a monitor screen and a sound-light alarm.
Preferably, the device further comprises a quantitative feeding device, wherein the quantitative feeding device is arranged at the upstream of the overlapping belt; the quantitative feeding device comprises a bin type feeding machine, a metering pipe and an electronic belt scale.
Compared with the prior art, the invention has the beneficial effects that:
1. the device has the function of feedback control of the added weight of the sheets, so that the added amount of the sheets is more accurate.
2. The device carries out descending the cigarette frame earlier when weighing the operation, lifts up the cigarette frame again and further carries low reaches equipment department after weighing, consequently, the device is rational in infrastructure, and area is little.
Drawings
Fig. 1 is a schematic view of a device for accurately blending tobacco sheets into a tobacco frame of a vacuum moisture regaining machine in an unweighted state according to an embodiment of the invention.
Fig. 2 is a schematic view of a device for accurately blending tobacco sheets into a tobacco frame of a vacuum moisture regaining machine in weighing according to an embodiment of the invention.
Description of the main element symbols:
the device comprises a quantitative feeding device 1, a blending belt 2, a lifting weighing mechanism 3, a control device 4, a ground scale 31, a lifting carrier roller 32, a monitoring screen 41, an audible and visual alarm 42, a supporting block 311, a frame 321, a compressed air bag 322 and a carrier roller assembly 323.
Detailed Description
The above and further features and advantages of the present invention are described in more detail below with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Example one
The invention provides a device for accurately blending tobacco sheets in a tobacco frame of a vacuum moisture regaining machine, which comprises a blending belt 2, a lifting weighing mechanism 3 and a control device 4, wherein the control device 4 is respectively connected with the blending belt 2 and the lifting weighing mechanism 3, and the control device 4 can control the blending belt 2.
An elevating and weighing mechanism 3 is provided downstream of the imbricated belt 2, and the elevating and weighing mechanism 3 is used for measuring the added weight of the tobacco sheets and feeding back the measured weight to the control device 4.
The lifting weighing mechanism 3 has the beneficial effects that: the device for accurately blending the tobacco sheets into the tobacco frame of the vacuum moisture regaining machine has a function of feeding back and controlling the adding weight of the sheets, so that the adding amount of the sheets is more accurate.
The lifting weighing mechanism 3 comprises a ground balance 31 and lifting carrier rollers 32.
The ground weighbridge 31 is provided with supporting blocks 311, and preferably, the number of the supporting blocks 311 is several.
The elevating idler 32 includes a frame 321, a compressed air bladder 322, and an idler assembly 323. A compressed air bladder 322 is provided at a lower portion of the idler assembly 323.
The idler assembly 323 is slidably connected with the frame 321, and the idler assembly 323 is slidable in the direction defined by the frame 321 as a whole, and in this embodiment, the idler assembly 323 is slidable in the direction of the compressed air bladder 322. The frame 321 is disposed at two ends of the idler assembly 323, and the frame 321 and the idler assembly 323 enclose an accommodating space for accommodating the ground weighbridge 31. The frame 321 is a cast iron frame.
A compressed air bladder 322 can also be disposed within the receiving space. The number of the compressed air bladder 322 is preferably an even number. The beneficial effects are that: the balance of the idler assembly 323 can be better ensured.
The carrier roller assembly 323 comprises a plurality of carrier rollers, a gap is arranged between every two adjacent carrier rollers, and the gaps respectively correspond to the supporting blocks 311. The supporting block 311 can pass through the interval of the corresponding position.
Preferably, the imbricated belt 2 is a common conveyor belt, and the imbricated belt 2 comprises a frequency converter by which the belt rotation speed can be controlled.
Preferably, the device for accurately blending the tobacco sheets into the tobacco frame of the vacuum moisture regaining machine further comprises a quantitative feeding device 1, wherein the quantitative feeding device 1 is arranged at the upstream of the blending belt 2, and the quantitative feeding device comprises a bin type feeding machine, a metering pipe and an electronic belt scale. The quantitative feeding device 1 has the advantages that: the flow of the supplied materials is stabilized by the quantitative feeding device 1, so that the control difficulty of the rear end is reduced.
Preferably, the control device 4 is a PLC module. The control device 4 is provided with a monitor screen 41 and a sound-light alarm 42.
The working principle of the device for accurately blending the tobacco sheets into the tobacco frame of the vacuum moisture regaining machine provided by the invention is as follows:
when the tobacco frame with tobacco leaves is conveyed to the position below the blending belt 2 by the carrier roller, the tobacco frame enters the working position, then the carrier roller stops running, and meanwhile, the carrier roller assembly 323 descends. Because the interval of the roller arrangement in the roller assembly 323 just enables the supporting block 311 to pass through, the cigarette frame above the roller can fall on the supporting block 311 of the ground weighbridge 31, the ground weighbridge 31 weighs the cigarette frame, weight information is output to the control device in real time, the blending belt 2 starts to run, and slices are added into the cigarette frame. When the added weight of the slices exceeds the lower limit of the set value, the control device 4 outputs a control signal, and the blending belt 2 stops running immediately. When the added weight of the slices exceeds the upper limit of the set value, the control device 4 outputs an alarm signal, the audible and visual alarm 42 gives an alarm, and an operator manually picks up the slices in the frame until the weight meets the set range. The monitor screen 41 can display the sheet addition amount data in real time.
When the addition amount of the sheets meets a set value, the compressed air bag 322 is inflated, the carrier roller assembly 323 is lifted, the tobacco frame is lifted away from the ground weighbridge 31, and then the carrier roller runs to convey the tobacco frame away.
The invention has the beneficial effects that:
1. the device has the function of feedback control of the added weight of the sheets, so that the added amount of the sheets is more accurate.
2. The device carries out descending the cigarette frame earlier when weighing the operation, lifts up the cigarette frame again and further carries low reaches equipment department after weighing, consequently, the device is rational in infrastructure, and area is little.
The foregoing is merely a preferred embodiment of this invention, which is intended to be illustrative, and not limiting. The structure, the connection mode and the like of all the components in the invention can be changed, and the equivalent transformation and the improvement on the basis of the technical scheme of the invention are not excluded from the protection scope of the invention.
Claims (10)
1. A device for accurately blending tobacco sheets in a tobacco frame of a vacuum moisture regaining machine is characterized by comprising a blending belt, a lifting weighing mechanism and a control device, wherein the control device is respectively connected with the blending belt and the lifting weighing mechanism, and can control the blending belt; the lifting weighing mechanism is arranged at the downstream of the blending belt; the lifting weighing mechanism is used for measuring the added weight of the tobacco sheets and can feed the measured weight back to the control device.
2. The device for accurately blending tobacco sheets into a tobacco frame of a vacuum moisture regaining machine according to claim 1, wherein the lifting weighing mechanism comprises an overground scale and lifting carrier rollers, and accommodating spaces for accommodating the overground scale are formed in the lifting carrier rollers.
3. The device for accurately blending tobacco sheets into a tobacco frame of a vacuum moisture regaining machine according to claim 2, wherein the lifting idler comprises a compressed air bag and an idler assembly, and the compressed air bag is arranged at the lower part of the idler assembly.
4. The device for accurately blending tobacco sheets into a tobacco frame of a vacuum moisture regaining machine according to claim 3, wherein a plurality of supporting blocks are arranged above the ground weighbridge.
5. The device for accurately blending tobacco sheets into a tobacco frame of a vacuum moisture regaining machine according to claim 4, wherein the roller assembly comprises a plurality of rollers, a space is arranged between every two adjacent rollers, and the spaces correspond to the positions of the supporting blocks respectively.
6. The device for accurately blending tobacco sheets into a tobacco frame of a vacuum moisture regaining machine according to claim 3, wherein the lifting idler further comprises a frame, and the idler assembly is slidably connected with the frame.
7. The device for accurately blending tobacco sheets into a tobacco frame of a vacuum moisture regaining machine according to claim 3, wherein the number of the compressed air bags is even.
8. The device for accurately blending tobacco sheets into a tobacco frame of a vacuum moisture regaining machine according to any one of claims 1 to 7, wherein the blending belt is a common conveyor belt, the blending belt comprises a frequency converter, and the rotating speed of the blending belt can be controlled through the frequency converter.
9. The device for accurately blending tobacco sheets into a tobacco frame of a vacuum moisture regaining machine according to any one of claims 1-7, wherein the control device is a PLC module, and a monitoring screen and an audible and visual alarm are arranged on the control device.
10. The device for accurately overlapping tobacco sheets on a tobacco frame of a vacuum moisture regaining machine as claimed in any one of claims 1 to 7, further comprising a quantitative feeding device, wherein the quantitative feeding device is arranged at the upstream of the overlapping belt; the quantitative feeding device comprises a bin type feeding machine, a metering pipe and an electronic belt scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110285983.8A CN113040413A (en) | 2021-03-17 | 2021-03-17 | Device for accurately blending tobacco sheets into tobacco frame of vacuum moisture regaining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110285983.8A CN113040413A (en) | 2021-03-17 | 2021-03-17 | Device for accurately blending tobacco sheets into tobacco frame of vacuum moisture regaining machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113040413A true CN113040413A (en) | 2021-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110285983.8A Pending CN113040413A (en) | 2021-03-17 | 2021-03-17 | Device for accurately blending tobacco sheets into tobacco frame of vacuum moisture regaining machine |
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| CN (1) | CN113040413A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114557468A (en) * | 2022-04-13 | 2022-05-31 | 吉林烟草工业有限责任公司 | Processing preparation system that cigarette thin slice mixes |
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|---|
| 尉彭城: "《卷烟降耗工程》", 30 September 1999, 中国轻工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114557468A (en) * | 2022-04-13 | 2022-05-31 | 吉林烟草工业有限责任公司 | Processing preparation system that cigarette thin slice mixes |
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