CN109567252A - A kind of tobacco leaf negative pressure dispersing apparatus and tobacco leaf dispersing method - Google Patents
A kind of tobacco leaf negative pressure dispersing apparatus and tobacco leaf dispersing method Download PDFInfo
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- CN109567252A CN109567252A CN201811182103.9A CN201811182103A CN109567252A CN 109567252 A CN109567252 A CN 109567252A CN 201811182103 A CN201811182103 A CN 201811182103A CN 109567252 A CN109567252 A CN 109567252A
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- negative pressure
- tobacco leaf
- belt
- negative
- section
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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
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- Manufacture Of Tobacco Products (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
The invention discloses a kind of tobacco leaf negative pressure dispersing apparatus and tobacco leaf dispersing methods, wherein tobacco leaf negative pressure dispersing apparatus includes pedestal, if driving device in the susceptor, the braced frame being mounted on the pedestal, the negative pressure conveyer mechanism being mounted on the inside of braced frame, negative pressure cavity and the negative-pressure air fan being located at the negative pressure cavity air inlet, the negative pressure conveyer mechanism includes one section of negative pressure discrete areas for tilting upward transmission, the negative pressure cavity is mounted on the inside of the belt tilting section of the negative pressure discrete areas, the negative pressure cavity face opposite with the belt tilting section is the negative-pressure adsorption face equipped with negative-pressure inlet mouth, the belt of the negative pressure conveyer mechanism is the punching belt equipped with several ventilation holes, the belt pulley of the negative pressure conveyer mechanism is mounted in the braced frame.Energy high efficient and reliable of the present invention tobacco leaf dispersion is made thinner to single layer, thinning effect is good, and is easy to examination and maintenance.
Description
Technical field
The present invention relates to leaf tobacco production fields, and in particular to a kind of tobacco leaf negative pressure dispersing apparatus and tobacco leaf dispersing method.
Background technique
The heavy being mingled in tobacco leaf in efficiently and accurately rejecting in tobacco cutting production line, threshing and redrying production line is different
The purity that object, lightweight foreign matter, mildew tobacco leaf, inferior grade tobacco leaf improve tobacco leaf is to ensure that the critical process process of cigarette quality.Mesh
It is that the method for selection by winnowing is separated that preceding tobacco enterprise, which mostly uses method, is suspended in point under the effect of lifting of air-flow using tobacco leaf
Select case realize heavy foreign matter sorting, this for sorting reject tobacco leaf in foreign matter it is more effective, but selection by winnowing be unable to complete it is mould
The sorting for becoming curling tobacco leaf, can not make thinner automatically the tobacco leaf after sorting, can not prevent tobacco leaf overlapping, reduce later period view
Feel the success rate of detection.Therefore most of situation needs tobacco leaf of manually making thinner now, and can not continuous work, only make thinner
It could make thinner to next group tobacco leaf after a collection of tobacco leaf, reduce production efficiency.
The patent of Publication No. CN203120950U provides a kind of tobacco leaf and makes thinner and separation system, using vibration slot by cigarette
Leaf, which shakes loose, is followed by belt feeder conveying, and tobacco leaf can only be pulled into certain thickness tobacco leaf layer, tobacco leaf single-layered is unable to reach, does not weigh
Folded requirement.The patent of Publication No. CN106690398A provide a kind of tobacco leaf pave, flatten, the method for single-layered and dress
It sets, carries out tobacco leaf separation, higher cost using multiple groups blower fan system and multiple groups conveyer belt.And the program exists in a device
Many places closed module, these modules once block, and can not observe correlation circumstance in time, are not easy to find the problem in time, etc.
After failure influences system normal operation, maintenance cost is higher.
Summary of the invention
The purpose of the present invention is to provide a kind of tobacco leaf negative pressure dispersing apparatus, to solve in the prior art to can not separate
The problem of going mouldy and crimp tobacco leaf, and tobacco leaf cannot be made thinner simultaneously in a simpler way.
The tobacco leaf negative pressure dispersing apparatus including pedestal, sets driving device in the susceptor, is mounted on the base
It braced frame on seat, the negative pressure conveyer mechanism being mounted on the inside of braced frame, negative pressure cavity and is located at the negative pressure cavity and inhales
Negative-pressure air fan at air port, the negative pressure conveyer mechanism include one section of negative pressure discrete areas for tilting upward transmission, described negative
Pressure chamber is mounted on the inside of the belt tilting section of the negative pressure discrete areas, and the negative pressure cavity is opposite with the belt tilting section
Face be the negative-pressure adsorption face equipped with negative-pressure inlet mouth, the belt of the negative pressure conveyer mechanism is equipped with several ventilation holes
Belt is punched, the belt pulley of the negative pressure conveyer mechanism is mounted in the braced frame.
Preferably, the belt pulley includes driven pulley, is mounted on the downside of the braced frame and the driving device
The drive pulley of transmission connection and the belt contact roller that the negative pressure discrete areas is arranged in, the belt contact roller are pressed in
The belt tilting section is divided into gentle conveying section and inclination dispersion section, the shape in the negative-pressure adsorption face above belt tilting section
Shape is corresponding with the shape of the belt tilting section.
Preferably, the inclination angle of the gentle conveying section is not more than 30 °, the range at the inclination angle of the inclination dispersion section
Between 60 ° to 85 °.
Preferably, the belt contact roller is two driven wheels being pressed respectively against above the punching belt two sides, described
Space between belt contact roller to allow tobacco leaf to pass through.
Preferably, the braced frame is the hollow out frame being vertically mounted on the pedestal, has and allows described in people's entrance
Access panel on the inside of negative pressure conveyer mechanism.
Preferably, the ventilation hole on the punching belt is divided into several perforated areas, between the perforated area between be separated with
Aporate area.
Preferably, the length of the perforated area be greater than 60cm, width be greater than 20cm, the adjacent perforated area it
Between spacing distance be greater than 50cm.
The present invention also provides a kind of tobacco leaf dispersing method using above-mentioned tobacco leaf negative pressure dispersing apparatus, including it is as follows
Step:
Step 1, the lower end that tobacco leaf is transported to the gentle conveying section, the tobacco leaf are delivered up with punching belt, institute
It states negative pressure cavity and tobacco leaf absorption is transported to inclination dispersion section in gentle conveying section；
Tobacco leaf described in step 2, lower layer continues up conveying by negative pressure cavity absorption in inclination dispersion section, and other tobacco leaves are not
It is slid downwards by suction function, until being adsorbed by negative pressure cavity, so that the tobacco leaf of accumulation be enabled gradually to disperse booth during transportation
It is thin；
Step 3, tobacco leaf dispersion enter the water of negative pressure conveyer mechanism after being reached at the top of negative pressure discrete areas after making thinner
Flat top portion continuation conveys backward, until reaching the discharging of rear end discharge end.
The present invention has the advantages that the tobacco leaf after primary election is transported to the lower end of the gentle conveying section, it is defeated in punching belt
It send and reaches the negative pressure discrete areas that negative pressure cavity generates negative pressure under effect, wherein inclination dispersion section passes through negative pressure and tobacco leaf from recast
It is made thinner, and is transported up up to discharge end with dispersion is carried out to tobacco leaf, the method can automatically make thinner tobacco leaf, and substantially
Tobacco leaf only has one layer, and thinning effect is good, therefore is well suited for followed by vision-based detection.Furthermore the equipment main component passes through branch
The installation of support frame frame, is all exposed in the range of the external world can observe, braced frame has the maintenance for entering maintenance for maintenance personal
Window, therefore it is convenient for observation device operating condition, understand abort situation, be also convenient for maintenance personal's maintenance, maintenance cost is low.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1；
Fig. 2 is structural schematic diagram of the embodiment of the present invention 1 under another visual angle；
Fig. 3 is that the embodiment of the present invention 1 hides the structural schematic diagram after braced frame；
Fig. 4 is the structural schematic diagram that belt is punched in the present invention.
Wherein, 1, pedestal, 2, belt pulley, 3, punching belt, 4, belt contact roller, 5, braced frame, 6, negative pressure cavity, 7,
Negative-pressure air fan, 8, ventilation hole, 9, perforated area.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making further details of theory to the specific embodiment of the invention
It is bright, to help those skilled in the art to have more complete, accurate and deep reason to inventive concept of the invention, technical solution
Solution.
Embodiment 1:
As shown in Figs 1-4, the present invention provides a kind of tobacco leaf negative pressure dispersing apparatus, including pedestal 1, it is located at the pedestal 1
In driving device, be mounted on the pedestal 1 braced frame 5, be mounted on the negative pressure conveyer belt machine of the inside of braced frame 5
Structure, negative pressure cavity 6 and the negative-pressure air fan 7 being located at 6 air inlet of negative pressure cavity.Part of the surface is equipped with air inlet on negative pressure cavity 6
For negative pressure adsorption plane.
Braced frame 5 has a pair of two sides being vertically mounted on above the pedestal 1, and the negative pressure conveyer mechanism includes
Several punching belts 3 belt pulley 2 and be wound on belt pulley 2, punching belt 3 are equipped with several ventilation holes 8, to generate negative pressure suction
Attached effect.The belt pulley 2 is located at the two sides of punching 3 contact surface of belt, is rotatably installed in 5 inside of braced frame of corresponding side.
Between belt pulley 2 if without negative pressure cavity 6 or this kind of barrier of transmission mechanism, be equipped between a pair of of belt pulley 2 increase with
Punch the transfer roller of 3 contact surface of belt.The braced frame 5 is the hollow out frame being vertically mounted on the pedestal 1, is had
People is allowed to enter the access panel on the inside of the negative pressure conveyer mechanism.
It is located at lower part in belt pulley 2 and is connected close to the belt pulley 2 of discharge end by transmission mechanism and driving device transmission
It connects, is drive pulley, the belt pulley 2 of other parts is then driven pulley.Negative pressure conveyer mechanism includes one section and is tilted towards
The negative pressure discrete areas of upper transmission, the punching belt 3 in the region is belt tilting section, can be divided into gentle conveying section and inclination
Disperse section.The inclination angle of the gentle conveying section is not more than 30 °, is also possible to horizontal extension, is mainly used for after transporting charging
Undispersed tobacco leaf, the feed end height of gentle conveying section is lower in the present embodiment, but it is another that the height of feed end can also be made to be higher than
One end.
There is the belt contact roller 4 that the negative pressure discrete areas is arranged in, the belt contact roller 4 is pressed in belt pulley 2
The belt tilting section is divided into gentle conveying section and inclination dispersion section above belt tilting section, the inclination dispersion section is inclined
Between 60 ° to 85 °, tobacco leaf is delivered up the range at oblique angle from the position that belt contact roller 4 is pushed down.The negative pressure cavity 6 is installed
In the inside of the belt tilting section of the negative pressure discrete areas, part and inclination of the gentle conveying section close to belt contact roller 4
Whole section of section of dispersion is close with the negative-pressure adsorption face of the negative pressure cavity 6, is influenced to generate negative-pressure adsorption effect by negative pressure cavity 6.It is described
The shape in negative-pressure adsorption face is corresponding with the shape of the belt tilting section, has and disperses respectively with gentle conveying section and inclination
The cambered surface of corresponding two planes of section, cambered surface changeover portion and belt contact roller 4 between the two is adapted.
In the present embodiment, the belt contact roller 4 be pressed respectively against it is described punching 3 two sides of belt above two it is driven
It takes turns, the space for allowing tobacco leaf to pass through between the belt contact roller 4.Ventilation hole 8 on the punching belt 3 divides to be beaten to be several
Bore region 9, there is aporate area at interval between the perforated area 9.The length of the perforated area 9 is greater than 60cm, and width is greater than
20cm, the spacing distance between the adjacent perforated area 9 are greater than 50cm.
Perforated area 9 keeps certain intervals, is more advantageous to and the tobacco leaf landing of accumulation is allowed to make thinner.Tobacco leaf after primary election is being beaten
It is conveyed on hole belt 3, when by inclination score section, the upper zone face of punching belt 3 is adsorbed under the action of negative pressure cavity 6, and such as
The tobacco leaf that fruit has is deposited on other tobacco leaves, will can not be adsorbed because negative pressure can not pass through following tobacco leaf, to downslide
It falls, there is no the perforated area 9 of tobacco leaf to be lived to be delivered up by negative-pressure adsorption until touching surface.Tobacco leaf passes through this equipment in this way
It can disperse automatically to make thinner while Belt Conveying, and substantially tobacco leaf only has one layer, therefore is well suited for followed by vision
Detection.
The present invention also proposed a kind of tobacco leaf realized using above equipment point according to above-mentioned tobacco leaf negative pressure dispersing apparatus
Method is dissipated, is included the following steps:
Step 1, the lower end that tobacco leaf is transported to the gentle conveying section, the tobacco leaf are delivered up with punching belt 3,
Tobacco leaf absorption is transported to inclination dispersion section in gentle conveying section by the negative pressure cavity 6；
Tobacco leaf described in step 2, lower layer continues up conveying by the absorption of negative pressure cavity 6 in inclination dispersion section, and other tobacco leaves are not
It is slid downwards by suction function, until being adsorbed by negative pressure cavity 6, so that the tobacco leaf of accumulation be enabled gradually to disperse booth during transportation
It is thin；
Step 3, tobacco leaf dispersion enter the water of negative pressure conveyer mechanism after being reached at the top of negative pressure discrete areas after making thinner
Flat top portion continuation conveys backward, until reaching the discharging of rear end discharge end.
The present embodiment is due to accepting the tobacco leaf slid from inclination dispersion section therefore there is no concern that sliding using gentle conveying section
Tobacco leaf excessive velocities, not by negative-pressure adsorption i.e. fall, therefore tilt dispersion section landing can be arranged to the biggish knot in inclination angle
Structure, the more difficult retardance by bottom tobacco leaf of such tobacco leaf are easy to slide and improve dispersion efficiency.Therefore tobacco leaf of the invention
Dispersion effect is good, and the tobacco leaf of charging can not have to tentatively shakeout, and the tobacco leaf after dispersion only has one layer substantially, be convenient for followed by
Vision-based detection.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation "
Equal terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature
But fisrt feature is directly above or diagonally above the second feature above the second feature " above ", " above " and " above ", or only table
Show that first feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
Fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiment or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by above-mentioned side
The limitation of formula, as long as using the improvement for the various unsubstantialities that the method for the present invention conception and technical scheme carry out, or without changing
Other occasions are directly applied to by present inventive concept and technical solution, within that scope of the present invention.
Claims (8)
1. a kind of tobacco leaf negative pressure dispersing apparatus, it is characterised in that: filled including pedestal (1), the driving being located in the pedestal (1)
It is the braced frame (5) that set, is mounted on the pedestal (1), the negative pressure conveyer mechanism being mounted on the inside of braced frame (5), negative
Pressure chamber (6) and the negative-pressure air fan (7) being located at the negative pressure cavity (6) air inlet, the negative pressure conveyer mechanism include one section
The negative pressure discrete areas of transmission is tilted upward, the negative pressure cavity (6) is mounted on the belt tilting section of the negative pressure discrete areas
Inside, the negative pressure cavity (6) face opposite with the belt tilting section are the negative-pressure adsorption face equipped with negative-pressure inlet mouth, described negative
The belt for pressing conveyer mechanism is the punching belt (3) equipped with several ventilation holes (8), the belt pulley of the negative pressure conveyer mechanism
(2) it is mounted on the braced frame (5).
2. a kind of tobacco leaf negative pressure dispersing apparatus according to claim 1, it is characterised in that: the belt pulley (2) include from
Dynamic belt pulley (2), be mounted on the downside of the braced frame (5) with the drive pulley (2) of driving device transmission connection and
The belt contact roller (4) of the negative pressure discrete areas is set, and the belt contact roller (4) is pressed in institute above belt tilting section
It states belt tilting section and is divided into gentle conveying section and inclination dispersion section, the shape in the negative-pressure adsorption face and the belt tilting section
Shape is corresponding.
3. a kind of tobacco leaf negative pressure dispersing apparatus according to claim 2, it is characterised in that: the inclination of the gentle conveying section
Angle is not more than 30 °, and the range at the inclination angle of the inclination dispersion section is between 60 ° to 85 °.
4. a kind of tobacco leaf negative pressure dispersing apparatus according to claim 2, it is characterised in that: the belt contact roller (4) is
Two driven wheels punched above belt (3) two sides are pressed respectively against, are that tobacco leaf is allowed to pass through between the belt contact roller (4)
Space.
5. a kind of tobacco leaf negative pressure dispersing apparatus according to claim 1, it is characterised in that: the braced frame (5) is vertical
The hollow out frame being directly mounted on the pedestal (1) has the access panel for allowing people to enter on the inside of the negative pressure conveyer mechanism.
6. a kind of tobacco leaf negative pressure dispersing apparatus according to claim 1, it is characterised in that: on the punching belt (3)
Ventilation hole (8) is divided into several perforated areas (9), and there is aporate area at interval between the perforated area (9).
7. tobacco leaf negative pressure dispersing apparatus according to claim 6, it is characterised in that: the length of the perforated area (9) is big
In 60cm, width is greater than 20cm, and the spacing distance between the adjacent perforated area (9) is greater than 50cm.
8. it is a kind of using according to claim 1 in -7 any tobacco leaf negative pressure dispersing apparatus tobacco leaf dispersing method, it is special
Sign is: including the following steps:
Step 1, the lower end that tobacco leaf is transported to the gentle conveying section, the tobacco leaf is delivered up with punching belt (3), described
Tobacco leaf absorption is transported to inclination dispersion section in gentle conveying section by negative pressure cavity (6)；
Tobacco leaf described in step 2, lower layer continues up conveying by negative pressure cavity (6) absorption in inclination dispersion section, other tobacco leaves not by
Suction function slides downwards, until being adsorbed by negative pressure cavity (6), so that the tobacco leaf of accumulation be enabled gradually to disperse booth during transportation
It is thin；
Step 3, tobacco leaf dispersion enter the horizontal top of negative pressure conveyer mechanism after being reached at the top of negative pressure discrete areas after making thinner
Portion continues to convey backward, until reaching the discharging of rear end discharge end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811182103.9A CN109567252B (en) | 2018-10-11 | 2018-10-11 | Tobacco negative pressure dispersing equipment and tobacco dispersing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811182103.9A CN109567252B (en) | 2018-10-11 | 2018-10-11 | Tobacco negative pressure dispersing equipment and tobacco dispersing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109567252A true CN109567252A (en) | 2019-04-05 |
| CN109567252B CN109567252B (en) | 2020-11-17 |
Family
ID=65920388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811182103.9A Active CN109567252B (en) | 2018-10-11 | 2018-10-11 | Tobacco negative pressure dispersing equipment and tobacco dispersing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109567252B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112042988A (en) * | 2020-09-27 | 2020-12-08 | 云南中烟工业有限责任公司 | Vertical cross-connecting carrier type bundle dividing device and tobacco leaf bundle dividing method |
| CN112105465A (en) * | 2019-12-12 | 2020-12-18 | 深圳市微蓝智能科技有限公司 | Sheet-like article sorting system |
| CN112220101A (en) * | 2020-10-26 | 2021-01-15 | 速博达(深圳)自动化有限公司 | Automatic tobacco feeding and separating device and full-automatic tobacco sorting equipment |
| CN113397199A (en) * | 2020-03-17 | 2021-09-17 | 秦皇岛烟草机械有限责任公司 | Raw cigarette posture adjusting equipment |
| CN114130685A (en) * | 2020-09-04 | 2022-03-04 | 秦皇岛烟草机械有限责任公司 | Automatic tobacco sorting system |
| CN114468333A (en) * | 2020-11-12 | 2022-05-13 | 秦皇岛烟草机械有限责任公司 | Tobacco leaf divides material accent shape equipment |
| CN115417066A (en) * | 2022-09-19 | 2022-12-02 | 昆明理工大学 | Tobacco leaf separating and conveying device based on vacuum adsorption conveying belt and self-adaptive storage bin |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112105465A (en) * | 2019-12-12 | 2020-12-18 | 深圳市微蓝智能科技有限公司 | Sheet-like article sorting system |
| CN113397199A (en) * | 2020-03-17 | 2021-09-17 | 秦皇岛烟草机械有限责任公司 | Raw cigarette posture adjusting equipment |
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| CN112042988A (en) * | 2020-09-27 | 2020-12-08 | 云南中烟工业有限责任公司 | Vertical cross-connecting carrier type bundle dividing device and tobacco leaf bundle dividing method |
| CN112220101A (en) * | 2020-10-26 | 2021-01-15 | 速博达(深圳)自动化有限公司 | Automatic tobacco feeding and separating device and full-automatic tobacco sorting equipment |
| CN114468333A (en) * | 2020-11-12 | 2022-05-13 | 秦皇岛烟草机械有限责任公司 | Tobacco leaf divides material accent shape equipment |
| CN114468333B (en) * | 2020-11-12 | 2024-05-28 | 秦皇岛烟草机械有限责任公司 | Tobacco leaf divides material to transfer shape equipment |
| CN115417066A (en) * | 2022-09-19 | 2022-12-02 | 昆明理工大学 | Tobacco leaf separating and conveying device based on vacuum adsorption conveying belt and self-adaptive storage bin |
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