CN105725252A - Baked tobacco leaf flattening device - Google Patents
Baked tobacco leaf flattening device Download PDFInfo
- Publication number
- CN105725252A CN105725252A CN201610262258.8A CN201610262258A CN105725252A CN 105725252 A CN105725252 A CN 105725252A CN 201610262258 A CN201610262258 A CN 201610262258A CN 105725252 A CN105725252 A CN 105725252A
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- CN
- China
- Prior art keywords
- lengths
- nicotiana tabacum
- air knife
- tobacco leaf
- mesh belt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- A24B3/06—Loosening tobacco leaves or cut tobacco
Abstract
The invention discloses a baked tobacco leaf flattening device. The baked tobacco leaf flattening device is provided with a frame, wherein a clamping conveying mechanism is mounted at the upper end of the frame; a first mesh belt and a second mesh belt are sequentially arranged below the clamping conveying mechanism in the tobacco leaf conveying direction and are synchronously matched with a conveying mechanism to convey tobacco leaves, and conveying surfaces of the first mesh belt and the second mesh belt are opposite to each other; a first air knife which is used for scattering front surfaces of the tobacco leaves in a blowing manner is arranged at the front end of the first mesh belt; a first fan group faces the conveying surface of the first mesh belt and is used for pressing the tobacco leaves scattered by the first air knife in the blowing manner on the surface of the first mesh belt in a blowing manner; a second air knife which is used for scattering back surfaces of the tobacco leaves in a blowing manner is arranged at the rear end of the first mesh belt; and a second fan group faces the conveying surface of the second mesh belt and is used for pressing the tobacco leaves scattered by the second air knife in the blowing manner on the surface of the second mesh belt in a blowing manner. Through combination of the air knives and the fans, the tobacco leaves are unfolded, the tobacco leaves are ensured to be unfolded fully when imaged, therefore, more useful information to classification can be acquired from the images of the tobacco leaves, and accuracy and stability of follow-up tobacco leaf classification are improved.
Description
Technical field
The present invention relates to a kind of for the humidifying tobaccos after baking is fully flattened the flattening device carrying out shooting imaging analysis.
Background technology
The great Ye crops of such as Nicotiana tabacum L. class, need to define the level to every when purchase, and its purchasing price of the leaf of different parts different stage is different, for current condition, Nicotiana tabacum L. deciding grade and level relies primarily on artificial range estimation and judges deciding grade and level, and its speed is slow, accuracy rate is low, and concordance is poor.The expansion of full wafer Nicotiana tabacum L. can only be relied on manual type by current deciding grade and level process, the equipment of place's vacuum conditioning is had at Redrying Factory, owing to Nicotiana tabacum L. has good toughness and loose condition (of surface) after moisture regain heating, but whole expansion that can not be very smooth, and what after Redrying Factory, road entered is beat leaf joint joint, Nicotiana tabacum L. can be stacking disordered state completely, and what moisture regain launched be primarily intended to prevents leaf from smashing or leaf that loose condition (of surface) is bad does not get off.What after Nicotiana tabacum L. seperator, road entered is image checking link, the attitude of Nicotiana tabacum L. there is strict requirement, so the separation of Nicotiana tabacum L. and expansion effect very well, otherwise must can affect the image analysis processing result of the image acquisition to Nicotiana tabacum L. and computer, thus directly influencing the effect of classification.
And to realize the Machine automated deciding grade and level of high efficiency, high accuracy, its difficult point is in that: the Nicotiana tabacum L. after baking affects due to vacuum conditioning factor, more than 90% all in shrinking or folded state in its natural state, and machine judges deciding grade and level by analyzing tobacco leaf image, this just requires that the area of spreading out of Nicotiana tabacum L. is the bigger the better, and could obtain higher imaging analysis accuracy rate.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiency in prior art, it is provided that a kind of Nicotiana tabacum L. amplitude peak that can realize is launched, reached to improve Nicotiana tabacum L. imaging effect and the flattening device for drying cured tobacco leaf accurately defined the level.
nullThe technical solution adopted for the present invention to solve the technical problems is: a kind of flattening device for drying cured tobacco leaf，After being arranged on Nicotiana tabacum L. segregation apparatus, the Nicotiana tabacum L. of separation is fully flattened，There is frame，Described frame upper end is provided with pinch mechanism，Described pinch mechanism has two and traverses whole flattened region、Be parallel to each other and clamp tobacco stick portion and transmit pinch band，It is positioned at below pinch mechanism along Nicotiana tabacum L. direction of transfer，Be sequentially provided with transmission plane relatively and synchronous matching conveyer belt transmit the first lengths and second lengths of Nicotiana tabacum L.，First lengths back segment portion and the second lengths leading portion portion have overlapping region，First lengths front end place is provided with the first air knife dispelled out in Nicotiana tabacum L. front，Just the first lengths transmission plane position is provided with the Nicotiana tabacum L. blow pressure dispelled by the first air knife the first fan group on the first lengths surface，First lengths rear end is provided with the second air knife dispelled out at the Nicotiana tabacum L. back side，Just the second lengths transmission plane position is provided with the Nicotiana tabacum L. blow pressure dispelled by the second air knife the second fan group on the second lengths surface.
For preventing tobacco stick portion by pinch off, to keep Nicotiana tabacum L. transfer rate to synchronize consistent, and what described two pinched that band transmits for being driven by synchronous pulley adds glue Timing Belt, and two glue surface that add adding glue Timing Belt clamp tobacco stick portion relatively.
Producing tilt phenomenon for preventing Nicotiana tabacum L. from being affected by air drag in High Speed Transfer, the first described lengths front end place is provided with blows Nicotiana tabacum L. and guarantees the Nicotiana tabacum L. auxiliary air knife vertically into the first lengths region.
For improving the effect that dispels of Nicotiana tabacum L. better, described the first air knife, the second air knife and auxiliary air knife are respectively provided with the blowing mouth that vertical length is suitable with Nicotiana tabacum L. foliage portion length.
Described the first air knife, the second air knife and auxiliary air knife are all communicated with the pressure fan providing high pressure wind-force.
The invention has the beneficial effects as follows: the present invention pinches band by upper end and clamps tobacco stick portion, Nicotiana tabacum L. foliage portion pinches transmission in the first lengths and the second lengths, the high-speed wind power produced by the first air knife and the second air knife, by Nicotiana tabacum L. front, folding and the wrinkled portion of reverse side launches rapidly to attach in the first lengths and the second lengths, through the first fan group and the second fan group Nicotiana tabacum L. flattened and be transferred on detection air draught belt, thus ensure that Nicotiana tabacum L. is sufficiently spread out when imaging, Nicotiana tabacum L. controlled attitude is stable, be conducive to from tobacco leaf image, obtain more useful information, improve the Stability and veracity of tobacco leaf grading, taken into account the efficiency of classification simultaneously, for realizing efficient tobacco rate, high-accuracy and deciding grade and level conformity provide the guarantee of necessity.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the structural representation of pinch mechanism in the present invention.
In figure, 1. frame 2. pinch mechanism 3. first lengths 4. second lengths 5. first air knife 6. first fan group 7. second air knife 8. second fan group 9. blowing mouths 10. assist air knife 11. pressure fan 12. to pinch band 13. synchronous pulleys
Detailed description of the invention
Presently in connection with accompanying drawing and preferred embodiment, the present invention is further illustrated.These accompanying drawings are the schematic diagram of simplification, and the basic structure of the present invention is only described in a schematic way, and therefore it only shows the composition relevant with the present invention.
A kind of flattening device for drying cured tobacco leaf as shown in Figure 1, Figure 2, Figure 3 shows, enters image-forming detecting system after being arranged on Nicotiana tabacum L. segregation apparatus after fully being flattened by the Nicotiana tabacum L. of separation.Described flattening device has frame 1, it is positioned at frame 1 upper end and pinch mechanism 2 is installed, described pinch mechanism 2 have two traverse whole flattened region, be parallel to each other and clamp tobacco stick portion and transmit pinch band 12, article two, pinch band 12 employing and add glue Timing Belt, article two, the glue surface that adds adding glue Timing Belt clamps tobacco stick portion relatively, motor is by gear reduction unit by after a constant-speed ratio transmission, and driving synchronous pulley 13 drives two to pinch band 12 and pinches Nicotiana tabacum L. with identical speed.
It is positioned at below pinch mechanism 2 along Nicotiana tabacum L. direction of transfer, it is sequentially provided with synchronous matching conveyer belt 12 and transmits the first lengths 3 and the second lengths 4 of Nicotiana tabacum L., first lengths 3 and the second lengths 4 are in front and back arrangement states, its transmission plane is relative, namely the transmission plane of the first lengths 3 is forward, the transmission plane of the second lengths 4 is backwards, and first lengths 3 back segment portion and the second lengths 4 leading portion portion there is overlapping region, the first lengths 3 and the second lengths 4 connect Synchronous Transmission by the live roll that pinches being arranged in frame 1.
It is positioned at the first lengths 3 front end place and is provided with the first air knife 5 dispelled out in Nicotiana tabacum L. front, just the first lengths 3 transmission plane position is provided with the Nicotiana tabacum L. blow pressure dispelled by the first air knife 5 first fan group 6 on the first lengths 3 surface, first lengths 3 rear end is provided with the second air knife 7 dispelled out at the Nicotiana tabacum L. back side, and the second lengths 4 transmission plane position is just provided with the Nicotiana tabacum L. blow pressure dispelled by the second air knife 7 second fan group 8 on the second lengths 4 surface.
At this device portal section and Nicotiana tabacum L. segregation apparatus joint, Nicotiana tabacum L. afterbody owing to entering would be likely to occur and tilts backwards phenomenon, therefore in the first described lengths 3 front end, it is provided with and blows Nicotiana tabacum L. and guarantee the Nicotiana tabacum L. auxiliary air knife 10 vertically into the first lengths 3 region, auxiliary air knife 10 is by drying Nicotiana tabacum L. afterbody blow forward, keep Nicotiana tabacum L. attitude to be in plumbness as far as possible, be conducive to flattening fully.
First described air knife the 5, second air knife 7 and auxiliary air knife 10 are respectively provided with the blowing mouth 9 that vertical length is suitable with Nicotiana tabacum L. foliage portion length；First described air knife the 5, second air knife 7 and auxiliary air knife 10 are respectively connected with the pressure fan 11 providing high pressure wind-force.
Work process is sketched: Nicotiana tabacum L. enters into this device portal section after multistage acceleration, owing to only constraining cabo without constraint Nicotiana tabacum L. at accelerating sections, so sweptback situation mostly can be there is in the leaf portion of Nicotiana tabacum L. after multistage acceleration, in order to make the Nicotiana tabacum L. can with perpendicular attitude the first lengths 3 region, auxiliary air knife 10 in the first lengths 3 porch is by drying Nicotiana tabacum L. afterbody blow forward, keep Nicotiana tabacum L. attitude to be in plumbness as far as possible, wind-force about the 5m/s of this auxiliary air knife 10, its blowing mouth 9 can open larger (more than 2mm), wind can not be allowed again to affect expansion to expansion district below simultaneously；Nicotiana tabacum L. is pinched band 12 by two and clamps entrance the first lengths 3 region subsequently, and the first air knife 5 sends high-pressure blast at a high speed, is dispelled by Nicotiana tabacum L. from Nicotiana tabacum L. front, makes the blade face being mutually attached onto open some opennings；Nicotiana tabacum L. enters the first fan group 6 region, the blade face openning opened by the first air knife 5 magnifies after being dried by the first fan group 6 further, such Nicotiana tabacum L. front is just unfolded, and under the effect of the first fan group 6 wind-force, the Nicotiana tabacum L. of expansion has been crushed on rapidly onwards transmission in the first lengths 3；Nicotiana tabacum L. enters into the second lengths 4 region, and in the same manner, Nicotiana tabacum L. is dispelled from the Nicotiana tabacum L. back side and opens blade face openning by the second air knife 7, and Nicotiana tabacum L. blowing is made the blade face openning opened magnify further by the second fan group 8, thus flattening the Nicotiana tabacum L. back side；Front, the back side all complete the Nicotiana tabacum L. after flattening and clamp with 12 on the air draught belt being transferred to detection system by pinching, and carry out shooting imaging processing.
The above-mentioned transfer rate pinched with the 12, first lengths 3 and the second lengths 4 is 100m/min, and the wind speed of first air knife the 5, second air knife 7 is 50m/s, and the wind speed of first fan group the 6, second fan group 8 is 18m/s.Nicotiana tabacum L. is in flattening process, the first lengths 3 and the second lengths 4 is utilized to unload wind, because if not adopting the first lengths 3 and the second lengths 4 to unload wind, first air knife the 5, second air knife 7 and first fan group the 6, second fan group 8 blow to the wind on Nicotiana tabacum L. and cannot lay down, it is readily formed inverted ventilation and vortex, make Nicotiana tabacum L. attitude uncontrollable, it is also difficult to attach to and the first lengths 3 and the second lengths 4 transmit.
The present invention uses the mode of air knife+fan that Nicotiana tabacum L. is launched, first air knife 5 of blowing at a high speed, second air knife 7 makes that Nicotiana tabacum L. is loose to be opened, first fan group 6 of strong blowing, Nicotiana tabacum L. after opening is blown open and shakeouts by the second fan group 8 subsequently further, ensure that Nicotiana tabacum L. is be sufficiently spread out state when imaging, Nicotiana tabacum L. controlled attitude is stable, thus being conducive to obtaining more useful information from tobacco leaf image, improve the Stability and veracity of tobacco leaf grading, taken into account the efficiency of classification simultaneously, for realizing efficient tobacco rate, high-accuracy and deciding grade and level conformity provide the guarantee of necessity.
Above-described embodiment is only for illustrating technology design and the feature of the present invention; its object is to allow person skilled in the art will appreciate that present disclosure and to be carried out; can not limit the scope of the invention with this; all equivalences made according to spirit of the invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (5)
- null1. the flattening device being used for drying cured tobacco leaf，After being arranged on Nicotiana tabacum L. segregation apparatus, the Nicotiana tabacum L. of separation is fully flattened，There is frame (1)，It is characterized in that: described frame (1) upper end is provided with pinch mechanism (2)，Described pinch mechanism (2) has two and traverses whole flattened region、Be parallel to each other and clamp tobacco stick portion and transmit pinch band (12)，It is positioned at below pinch mechanism (2) along Nicotiana tabacum L. direction of transfer，Be sequentially provided with transmission plane relatively and synchronous matching conveyer belt (12) transmit the first lengths (3) and second lengths (4) of Nicotiana tabacum L.，First lengths (3) back segment portion and the second lengths (4) leading portion portion have overlapping region，First lengths (3) front end place is provided with the first air knife (5) dispelled out in Nicotiana tabacum L. front，Just the first lengths (3) transmission plane position is being provided with the Nicotiana tabacum L. blow pressure dispelled by the first air knife (5) the first fan group (6) on the first lengths (3) surface，First lengths (3) rear end is provided with the second air knife (7) dispelled out at the Nicotiana tabacum L. back side，Just the second lengths (4) transmission plane position is being provided with the Nicotiana tabacum L. blow pressure dispelled by the second air knife (7) the second fan group (8) on the second lengths (4) surface.
- 2. the flattening device for drying cured tobacco leaf according to claim 1, it is characterized in that: described two used by pinch mechanism (2) pinch band (12) for transmit add glue Timing Belt by synchronous pulley (13) drive, and two glue surface that add adding glue Timing Belt clamp tobacco stick portion relatively.
- 3. the flattening device for drying cured tobacco leaf according to claim 1, is characterized in that: described the first lengths (3) front end place is provided with blows Nicotiana tabacum L. and guarantee the Nicotiana tabacum L. auxiliary air knife (10) vertically into the first lengths (3) region.
- 4. the flattening device for drying cured tobacco leaf according to claim 3, is characterized in that: described the first air knife (5), the second air knife (7) and auxiliary air knife (10) are respectively provided with the blowing mouth (9) that vertical length is suitable with Nicotiana tabacum L. foliage portion length.
- 5. the flattening device for drying cured tobacco leaf according to claim 3, is characterized in that: described the first air knife (5), the second air knife (7) and auxiliary air knife (10) are respectively connected with the pressure fan (11) providing high pressure wind-force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610262258.8A CN105725252B (en) | 2016-04-25 | 2016-04-25 | Baked tobacco leaf flattening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610262258.8A CN105725252B (en) | 2016-04-25 | 2016-04-25 | Baked tobacco leaf flattening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105725252A true CN105725252A (en) | 2016-07-06 |
| CN105725252B CN105725252B (en) | 2017-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610262258.8A Active CN105725252B (en) | 2016-04-25 | 2016-04-25 | Baked tobacco leaf flattening device |
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| CN (1) | CN105725252B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106723302A (en) * | 2016-12-20 | 2017-05-31 | 深圳昱朋科技有限公司 | Tobacco tar and preparation method thereof |
| CN108991585A (en) * | 2018-08-22 | 2018-12-14 | 红塔烟草(集团)有限责任公司 | Great Ye crops transmit expanding unit |
| CN109043627A (en) * | 2018-09-19 | 2018-12-21 | 征图新视（江苏）科技有限公司 | Great Ye crops feeding is made thinner device |
| CN109211787A (en) * | 2018-09-14 | 2019-01-15 | 征图新视（江苏）科技有限公司 | Great Ye crops transmit attitude-control device |
| CN114568733A (en) * | 2022-03-30 | 2022-06-03 | 红塔烟草(集团)有限责任公司 | High-efficiency stem and leaf separating device |
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| GB2263220B (en) * | 1992-01-16 | 1996-06-26 | Garbuio Srl | Device for selectively segmenting tobacco bales and/or packages |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106723302A (en) * | 2016-12-20 | 2017-05-31 | 深圳昱朋科技有限公司 | Tobacco tar and preparation method thereof |
| CN108991585A (en) * | 2018-08-22 | 2018-12-14 | 红塔烟草(集团)有限责任公司 | Great Ye crops transmit expanding unit |
| CN109211787A (en) * | 2018-09-14 | 2019-01-15 | 征图新视（江苏）科技有限公司 | Great Ye crops transmit attitude-control device |
| CN109043627A (en) * | 2018-09-19 | 2018-12-21 | 征图新视（江苏）科技有限公司 | Great Ye crops feeding is made thinner device |
| CN114568733A (en) * | 2022-03-30 | 2022-06-03 | 红塔烟草(集团)有限责任公司 | High-efficiency stem and leaf separating device |
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| Publication number | Publication date |
|---|---|
| CN105725252B (en) | 2017-05-03 |
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Address after: 213161 Jinhua Road, Wujin Economic Development Zone, Changzhou, Jiangsu 258-6 Patentee after: Zhengtu Xinshi (Jiangsu) Science and Technology Co., Ltd. Address before: 213161 Jinhua Road, Wujin Economic Development Zone, Changzhou, Jiangsu 258-6 Patentee before: Sign new map (Jiangsu) Technology Co. Ltd. |
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