CN202587911U - Leaf-cutting device for tobacco seedlings - Google Patents
Leaf-cutting device for tobacco seedlings Download PDFInfo
- Publication number
- CN202587911U CN202587911U CN 201220304700 CN201220304700U CN202587911U CN 202587911 U CN202587911 U CN 202587911U CN 201220304700 CN201220304700 CN 201220304700 CN 201220304700 U CN201220304700 U CN 201220304700U CN 202587911 U CN202587911 U CN 202587911U
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- tobacco seedling
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- shearing equipment
- cutting
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Abstract
The utility model discloses a leaf-cutting device for tobacco seedlings. The leaf-cutting device comprises a leaf-cutting knife, an induced draft device and a smashed leaf collecting device. The induced draft device comprises an induced draft cover and an induced draft fan enabling negative pressure to be generated in the induced draft cover. The leaf-cutting knife is located on an opening of the induced draft cover, the induced draft cover is connected with the smashed leaf collecting device through an air pipe, and the leaf-cutting knife is formed by two groups of blades capable of moving relatively. Reciprocating cutting is achieved through the leaf-cutting knife, the shortcoming that no supporting rotating cutting knife can be utilized to hammer and mash tobacco seedling leaves at present is overcome, and slurry is not generated in the cutting process. By utilizing negative pressure generated through the induced draft device to absorb the leaves, on one hand, the leaves are erected, core leaves are not damaged when the leaves are cut, and shearing is facilitated; on the other hand, the cut smashed leaves can also be directly absorbed into the smashed leaf collecting device, and hazards of black rot and the like which are caused to the tobacco seedlings by the fact that smashed leaves are scattered on a seedbed are avoided.
Description
Technical field
The utility model relates to seedling equipment, specifically refers to a kind of leaf-cutting equipment of flue-cured tobacco seedling, belongs to field of agricultural production technologies.
Background technology
The seedling of some crops need be pruned the blade on top in seedling raising process, to reach the effect in strong sprout of high stem.The cigarette seedling floating seedlings stage prunes Da Ye, with regulation and control cigarette seedling growing way, makes its growth neat healthy and strong, is the effective measures of cultivating strong sprout.Tobacco seedling leaf shearing has its specific (special) requirements, mainly contains: leaf-cutting does not produce slurries, can not have broken leaf to be scattered on the seedbed, otherwise brings harm such as black rot can for the cigarette seedling; Promptly cut and strong do not cut disease, cut very much not cut little, cut the prosperous core of not cutting, definitely can not injure lobus cardiacus.The tobacco seedling leaf shearing machine of selling on the market now has rail mounted, multiple different structure form such as floated, but they mostly are to adopt the rotational shear cutter not have the cutting of support, do not have the cutting mode of support can smash blade to pieces, produce slurries.And application number be 201110036777.X's " a kind of tobacco seedling leaf shearing machine " though patent of invention adopts is that the cutting of support is arranged, it is actually directly and is used for tobacco seedling leaf shearing to existing tea picking machine.In fact the big blade tip in cigarette seedling top is different from tealeaves, is not to erect upwards, and this patent design can not be satisfied the specific (special) requirements of tobacco seedling leaf shearing.
Summary of the invention
To the above-mentioned deficiency that existing tobacco seedling leaf shearing equipment exists, the purpose of the utility model provides the not sad leaf of a kind of leaf-cutting, does not produce slurries, broken leaf is collected clean tobacco seedling leaf shearing equipment.
The technical scheme of the utility model is achieved in that a kind of tobacco seedling leaf shearing equipment; Comprise leaf-cutting cutter, air intake device and broken leaf gathering unit; Air intake device comprises suspended hood and makes the air-introduced machine that produces negative pressure in the suspended hood; The leaf-cutting cutter is positioned at the suspended hood import, and suspended hood is connected with broken leaf gathering unit through airduct; But said leaf-cutting cutter is made up of the blade of two groups of relative motions.
Be provided with in the said suspended hood and make the equally distributed deflector of negative pressure in the suspended hood.
In said two groups of blades wherein one group be knife section, another group is for ledger-plate or knife section.
Each blade in said two groups of blades is unidirectional sword or two-way sword.
This tobacco seedling leaf shearing equipment is installed on the frame.
Said broken leaf gathering unit is the cyclone type gatherer, and air-introduced machine is positioned at cyclone type gatherer upper end, and the air-introduced machine installation site forms exhaust outlet simultaneously.
Said broken leaf gathering unit is the positive displacement gatherer, and air-introduced machine is installed on the positive displacement gatherer sidewall, and the air-introduced machine installation site forms exhaust outlet simultaneously.
Said broken leaf gathering unit is the cloth-bag type gatherer, and the cloth-bag type gatherer is provided with some airflow holes, and air-introduced machine is installed on the airduct.
The negative inspiratory pressure that air intake device produces is erect the big blade in cigarette seedling top, and the leaf-cutting cutter is sheared big blade or big blade tip down, and the broken leaf of cutting is sucked in the broken leaf gathering unit through airduct, its taking-up is outwelled when broken leaf reaches some again.
Compare prior art, the utlity model has following beneficial effect:
1, the utility model has been realized reciprocating type cutting through shearing tool, avoided present nothing support rotary cutter to the hammering of cigarette seedling leaf, smash drawback to pieces, make cutting process not produce slurries.
2, the negative pressure phyllidium that produces through air intake device; Blade is erect, made the not sad leaf of leaf-cutting, the convenient shearing; The broken leaf of cutting is directly sucked in the broken leaf gathering unit, avoided broken leaf to be scattered in and brought harm such as black rot on the seedbed cigarette seedling.
Description of drawings
Fig. 1-the utility model embodiment one structural representation.
Fig. 2-the utility model embodiment two structural representations.
Fig. 3-the utility model embodiment three structural representations.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Referring to Fig. 1, Fig. 2 and Fig. 3; On scheming, can find out; The utility model tobacco seedling leaf shearing equipment comprises leaf-cutting cutter, air intake device and broken leaf gathering unit, and air intake device comprises suspended hood 3 and makes the air-introduced machine 7 that produces negative pressure in the suspended hood; The leaf-cutting cutter is positioned at the suspended hood import, and suspended hood 3 is connected with broken leaf gathering unit through airduct 5.But said leaf-cutting cutter is made up of the blade of two groups of relative motions, and wherein one group is knife section 2, and another group is ledger-plate 1, and perhaps two groups all is knife section.The big blade that reciprocating motion cutting through two groups of blades is erect, avoided present nothing support rotary cutter to the hammering of cigarette seedling leaf, smash drawback to pieces, make cutting process not produce slurries.
Air intake device makes the negative pressure that produces in the suspended hood 3 through air-introduced machine 7; Negative inspiratory pressure is erect the big blade in cigarette seedling top; The leaf-cutting cutter is sheared big blade or big blade tip down, and the broken leaf of cutting is sucked in the broken leaf gathering unit through airduct 5, its taking-up is outwelled when broken leaf reaches some again.
In order to make negative pressure more even distribution in the suspended hood 3, be provided with deflector 4 in the said suspended hood 3.
Broken leaf gathering unit can but be not limited to following three kinds of specific constructive form.
First kind of embodiment seen Fig. 1, and said broken leaf gathering unit is a cyclone type gatherer 6, and air-introduced machine 7 is positioned at cyclone type gatherer 6 upper ends, and the air-introduced machine installation site forms exhaust outlet simultaneously.This mode adopts cyclone type to collect broken leaf, and the broken leaf that cuts down sucks along airduct 5, and rotation under centrifugal force and action of gravity, is deposited in the cyclone type gatherer 6 in cyclone type gatherer 6, and air is discharged from cyclone type gatherer 6 tops through air-introduced machine 7.
Second kind of embodiment seen Fig. 2, and said broken leaf gathering unit is a positive displacement gatherer 8, and air-introduced machine 7 is installed on positive displacement gatherer 8 sidewalls, and the air-introduced machine installation site forms exhaust outlet simultaneously.Adopt positive displacement to collect broken leaf, the broken leaf that cuts down sucks along arc-shape wind pipe 5, and air-flow flow velocity in positive displacement gatherer 8 reduces, and broken leaf is dropped in positive displacement gatherer 8, and air is discharged from positive displacement gatherer 8 through air-introduced machine 7.
The third embodiment is seen Fig. 3, and said broken leaf gathering unit is a cloth-bag type gatherer 9, and the cloth-bag type gatherer is provided with some airflow holes, and air-introduced machine 7 is installed on the airduct 5.Adopt cloth-bag type to collect broken leaf, the broken leaf that cuts down sucks along airduct 5, behind air-introduced machine 7, is blown into cloth-bag type gatherer 9, and air is flowed out by the airflow hole of cloth-bag type gatherer 9, and broken leaf is trapped within the cloth bag.
Tobacco seedling leaf shearing equipment is installed in that but level moves forward on the frame, thereby realizes the leaf-cutting to the cigarette seedling.Each blade in two groups of blades can be unidirectional sword, also can be two-way sword, but two-way blade makes tobacco seedling leaf shearing equipment move all leaf-cuttings forward backward, to avoid idle stroke, improves leaf-cutting efficient.
The utility model not only can be used for tobacco seedling leaf shearing, the leaf-cutting when also can be used for other crops and growing seedlings.
Explanation is at last; Above embodiment is only unrestricted in order to the technical scheme of explanation the utility model; Although with reference to preferred embodiment the utility model is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model; And not breaking away from the aim and the scope of the utility model technical scheme, it all should be encompassed in the middle of the claim scope of the utility model.
Claims (8)
1. tobacco seedling leaf shearing equipment; Comprise the leaf-cutting cutter; It is characterized in that: this tobacco seedling leaf shearing equipment also comprises air intake device and broken leaf gathering unit; Air intake device comprises suspended hood (3) and makes the air-introduced machine (7) that produces negative pressure in the suspended hood, and the leaf-cutting cutter is positioned at the suspended hood import, and suspended hood (3) is connected with broken leaf gathering unit through airduct (5); But said leaf-cutting cutter is made up of the blade of two groups of relative motions.
2. tobacco seedling leaf shearing equipment according to claim 1 is characterized in that: be provided with in the said suspended hood (3) and make the equally distributed deflector of negative pressure (4) in the suspended hood.
3. tobacco seedling leaf shearing equipment according to claim 1 is characterized in that: in said two groups of blades wherein one group be knife section (2), another group is for ledger-plate (1) or knife section.
4. tobacco seedling leaf shearing equipment according to claim 3 is characterized in that: each blade in said two groups of blades is unidirectional sword or two-way sword.
5. tobacco seedling leaf shearing equipment according to claim 1 is characterized in that: this tobacco seedling leaf shearing equipment is installed on the frame.
6. according to claim 1 or 2 or 3 or 4 described tobacco seedling leaf shearing equipment, it is characterized in that: said broken leaf gathering unit is cyclone type gatherer (6), and air-introduced machine (7) is positioned at cyclone type gatherer (6) upper end, and the air-introduced machine installation site forms exhaust outlet simultaneously.
7. according to claim 1 or 2 or 3 or 4 described tobacco seedling leaf shearing equipment; It is characterized in that: said broken leaf gathering unit is positive displacement gatherer (8); Air-introduced machine (7) is installed on positive displacement gatherer (8) sidewall, and the air-introduced machine installation site forms exhaust outlet simultaneously.
8. according to claim 1 or 2 or 3 or 4 described tobacco seedling leaf shearing equipment, it is characterized in that: said broken leaf gathering unit is cloth-bag type gatherer (9), and the cloth-bag type gatherer is provided with some airflow holes, and air-introduced machine (7) is installed on the airduct (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220304700 CN202587911U (en) | 2012-06-27 | 2012-06-27 | Leaf-cutting device for tobacco seedlings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220304700 CN202587911U (en) | 2012-06-27 | 2012-06-27 | Leaf-cutting device for tobacco seedlings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202587911U true CN202587911U (en) | 2012-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220304700 Expired - Fee Related CN202587911U (en) | 2012-06-27 | 2012-06-27 | Leaf-cutting device for tobacco seedlings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202587911U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103155812A (en) * | 2013-03-29 | 2013-06-19 | 西南大学 | Seedling culturing leaf-cutting equipment |
| CN103931427A (en) * | 2014-05-14 | 2014-07-23 | 山东理工大学 | Seedling trimmer |
| CN104521589A (en) * | 2015-01-07 | 2015-04-22 | 山东理工大学 | Honeysuckle branch pruning machine |
| CN108012691A (en) * | 2017-11-22 | 2018-05-11 | 宁波北仑区川大普科电子科技有限公司 | Low energy consumption tealeaves seedling clipping device |
| CN108811859A (en) * | 2018-06-01 | 2018-11-16 | 郭兵兵 | A kind of classification cleaning low-residual clipping device |
| CN108834564A (en) * | 2018-07-06 | 2018-11-20 | 安徽香妃茶业有限公司 | A kind of tea free harvesting device |
| CN109041784A (en) * | 2018-09-29 | 2018-12-21 | 王璐璐 | A kind of vapour-pressure type plant leaf separating mechanism and its mode |
| CN109168714A (en) * | 2018-11-09 | 2019-01-11 | 贵阳市烟草公司清镇市分公司 | A kind of tobacco seedling leaf shearing tool and leaf shearing method |
| CN109463158A (en) * | 2018-10-25 | 2019-03-15 | 广州顺途信息科技有限公司 | Tea plant trimming machine for branches and leaves reparation of falling ill |
| CN110574565A (en) * | 2019-10-16 | 2019-12-17 | 溆浦县龙盛农业科技发展有限公司 | Branch repairing machine |
| CN112913494A (en) * | 2021-01-23 | 2021-06-08 | 常熟市杨园绿化园艺装饰有限公司 | Green pruning and storing integrated equipment |
-
2012
- 2012-06-27 CN CN 201220304700 patent/CN202587911U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103155812A (en) * | 2013-03-29 | 2013-06-19 | 西南大学 | Seedling culturing leaf-cutting equipment |
| CN103155812B (en) * | 2013-03-29 | 2015-01-14 | 西南大学 | Seedling culturing leaf-cutting equipment |
| CN103931427A (en) * | 2014-05-14 | 2014-07-23 | 山东理工大学 | Seedling trimmer |
| CN103931427B (en) * | 2014-05-14 | 2015-08-05 | 山东理工大学 | A kind of pruning machine |
| CN104521589A (en) * | 2015-01-07 | 2015-04-22 | 山东理工大学 | Honeysuckle branch pruning machine |
| CN108012691A (en) * | 2017-11-22 | 2018-05-11 | 宁波北仑区川大普科电子科技有限公司 | Low energy consumption tealeaves seedling clipping device |
| CN108811859A (en) * | 2018-06-01 | 2018-11-16 | 郭兵兵 | A kind of classification cleaning low-residual clipping device |
| CN108834564A (en) * | 2018-07-06 | 2018-11-20 | 安徽香妃茶业有限公司 | A kind of tea free harvesting device |
| CN109041784A (en) * | 2018-09-29 | 2018-12-21 | 王璐璐 | A kind of vapour-pressure type plant leaf separating mechanism and its mode |
| CN109041784B (en) * | 2018-09-29 | 2021-02-05 | 王璐璐 | Air pressure type plant branch and leaf separating mechanism and method thereof |
| CN109463158A (en) * | 2018-10-25 | 2019-03-15 | 广州顺途信息科技有限公司 | Tea plant trimming machine for branches and leaves reparation of falling ill |
| CN109168714A (en) * | 2018-11-09 | 2019-01-11 | 贵阳市烟草公司清镇市分公司 | A kind of tobacco seedling leaf shearing tool and leaf shearing method |
| CN110574565A (en) * | 2019-10-16 | 2019-12-17 | 溆浦县龙盛农业科技发展有限公司 | Branch repairing machine |
| CN110574565B (en) * | 2019-10-16 | 2021-12-24 | 溆浦县龙盛农业科技发展有限公司 | Branch repairing machine |
| CN112913494A (en) * | 2021-01-23 | 2021-06-08 | 常熟市杨园绿化园艺装饰有限公司 | Green pruning and storing integrated equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20140627 |
|
| EXPY | Termination of patent right or utility model |