CN101697678B - High-quality tea leaf picking method and device - Google Patents
High-quality tea leaf picking method and device Download PDFInfo
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- CN101697678B CN101697678B CN2009102085732A CN200910208573A CN101697678B CN 101697678 B CN101697678 B CN 101697678B CN 2009102085732 A CN2009102085732 A CN 2009102085732A CN 200910208573 A CN200910208573 A CN 200910208573A CN 101697678 B CN101697678 B CN 101697678B
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- 241001122767 Theaceae Species 0.000 title claims abstract description 81
- 238000000034 method Methods 0.000 title abstract description 11
- 238000005520 cutting process Methods 0.000 claims abstract description 49
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000010008 shearing Methods 0.000 abstract description 3
- 239000002131 composite material Substances 0.000 abstract 1
- 238000003306 harvesting Methods 0.000 description 10
- 208000037805 labour Diseases 0.000 description 4
- 244000025254 Cannabis sativa Species 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention discloses a method and a device for picking high-quality tea leaves, which are characterized in that the tea leaves are guided into a sorting tooth groove by using sorting teeth, then the tea leaves are cut off by using a horizontally rotating movable cutter and a fixed blade, the tea leaf cutting process is cut and combined by adopting the design of fixedly connecting a tea leaf pulling body and the movable blade, and the cut tea leaves can be pulled into a collection device of the tea leaves so as to pick the tea leaves. The tea leaf picking device adopts a mode of combining the horizontal rotating cutting blade with the fixed surface cutting blade, so that the mode of cutting tea leaves is similar to shearing, and the cutting direction is the same as the pushing direction, so that the damaged surfaces caused by cutting the tea leaves are reduced, the cut tea leaves are pushed into the tea inlet in a shearing and pushing composite mode, the picking efficiency is effectively improved, the loss caused by scattering of the tea leaves in the picking process is avoided, meanwhile, the sorting teeth are used for guiding the cutting of the tea leaves, the old stems and old leaves of the tea leaves are greatly reduced, and the tea leaf picking quality is improved.
Description
Technical field
The present invention relates to a kind of agricultural machinery technological field, especially a kind of dark brownish green method and device plucked.
Background technology
At present, it is a work when taking a lot of work very much in Tea Production that tealeaves (green grass or young crops) is plucked, and generally will account for more than 50% of tea garden management recruitment.The manual tealeaves (green grass or young crops) of plucking is wasted time and energy, and often because manual picking slowly causes high-quality tea leaves aging, and can not in time pluck, and has a strong impact on the income of high-quality tealeaves.The world mainly produces tea state and is all constantly studying, seeking and improving the high efficiency manual method of plucking that replaces.Tealeaves (green grass or young crops) picking mechanical is by two types of the different component selections property tea picking machines of harvesting method and non-selective tea picking machines; Can be divided into reciprocal cutting, spiral hobbing cutter, horizontally rotate three kinds on cutter by operation principle; Can be divided into motor-driven, electronic and manual by driving power; Can be divided into the single portable and double formula of lifting of bearing by operation format.At present, the research of world's tea picking machinery and application mainly concentrate on the harvesting aspect of ordinary populace tealeaves, and widely used picking mechanical is the double or single picking machine of reciprocating type cutting; Though such picking mechanical can increase substantially picking efficiency, save a large amount of labours, shorten plucking cycle; Guarantee advantages such as leaf quality, but also exist the tealeaves percentage of damage high, damage surface is big; Therefore shortcomings such as it is more to contain old stalk Lao Ye in dark brownish green, and labour intensity is big only are applicable to the harvesting of low and middle-grade tealeaves.Also there is not at present a kind of mechanization harvesting technology and equipment that is suitable for plucking the high-quality tea leaves of having relatively high expectations.
Summary of the invention
The objective of the invention is: a kind of method and device of picking high-quality tea leaves are provided, and its labour intensity is little, and the tealeaves percentage of damage of being plucked is low; Damage surface is little; The selectivity of plucking is good, can reduce the old stalk Lao Ye in the tealeaves of plucking, and picking efficiency is higher; Be fit to pluck high-quality tea leaves, to overcome the deficiency of prior art.
The present invention is achieved in that the method for plucking high-quality tea leaves; Earlier with the sorting tooth with dark brownish green importing sorting teeth groove; Again with the moving cutting knife that horizontally rotates and ledger-plate with dark brownish green cut-out, adopt and dial the design that tea body and knife section connect firmly, cut group compound to realize dark brownish green cutting process; Dark brownish green the dialling in the dark brownish green gathering unit that can will downcut is to realize dark brownish green harvesting.
Portable dark brownish green picker; Comprise casing, be provided with a fixed mount, on fixed mount, be provided with motor at the front end of casing; On the output shaft of motor, be connected with a cutting knife that can on horizontal plane, rotate; Be connected with group tea body on the top of cutting knife, below cutting knife, be provided with one and select the tea plate, by having tea inlet port on the fixed mount that selects tea plate rear end.
Select the tea plate to be made up of sorting tooth and fixed blade, its front end is the sorting tooth, and fixed blade is installed in the rear portion of sorting tooth, but sorting tooth and fixed blade can be made into also split production of monoblock type.
The overall width that selects the sorting tooth of tea plate is 1/3～1/2 of a casing width, and the sorting tooth is in the right half side or left half side of casing front end.
Above tea inlet port, be provided with a fan.
The edge of a knife of cutting knife is 0～5mm with dialling tea body the same side minimum range in the horizontal direction, and cutting knife is 5～35mm with the total height of dialling the tea body.
By selecting tea plate, fixed mount to connect as one, and be fixedly connected with casing.
Select tea plate and fixed mount to connect as one, and on the both sides of casing, be provided with the rotating shaft that is connected with fixed mount, fixed mount can rotate along rotating shaft.Top at fixed mount can connect extension spring, and the other end of extension spring is connected on the casing, is respectively equipped with spacer pin selecting on the front end upper and lower casing of tea plate, and the harvesting part of implement device can be with the slightly swing up and down of the fluffy surface of tea.
On casing, be provided with the rotating-speed control circuit of a band gauge tap, rotating-speed control circuit is connected with motor.
Owing to adopted technique scheme, compared with prior art, the present invention adopts the mode that cutting blade combines with the stationary plane cutting blade that horizontally rotates; Make the dark brownish green mode of cutting be similar to shearing, and because cut direction is identical with direction of propulsion, so reduced and cut the damage surface that is caused when dark brownish green; And through cutting dark brownish green the dialling in the tea inlet port that group compound mode will cut down; Effectively raise picking efficiency, avoided dark brownish green being scattered in the harvesting process and the loss that causes, also utilize the sorting tooth to guide dark brownish green cutting simultaneously; Greatly reduce the old stalk Lao Ye that plucks tealeaves, improved dark brownish green harvesting quality.The present invention can be made as suitable portable size with casing, and its motor can adopt the micro-machine of battery as power source, and battery employing shoulder is carried on the arm or born, and therefore is convenient for carrying and uses; Can reduce labour intensity, noiseless, and simple in structure; Make easily, picking efficiency is high, and result of use is good.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention;
Accompanying drawing 2 is the cutaway view of cutting knife;
Accompanying drawing 3 is for selecting the structural representation of tea plate.
Embodiment
Embodiments of the invention: the method for plucking high-quality tealeaves; Earlier with the sorting tooth with dark brownish green importing sorting teeth groove; Again with the moving cutting knife that horizontally rotates and ledger-plate with dark brownish green cut-out, adopt and dial the design that tea body and knife section connect firmly, cut group compound to realize dark brownish green cutting process; Dark brownish green the dialling in the dark brownish green gathering unit that can will downcut is to realize dark brownish green harvesting.
The structure of portable dark brownish green picker is as shown in Figure 1; Make a casing 1; Make a casing 1; Front end at casing 1 is installed a fixed mount 2 through rotating shaft 10, with commercially available being installed on the fixed mount 2 with the stepless time adjustment motor 3 of battery as power source, on casing 1, makes a gauge tap 14; Gauge tap 14 is regulated control circuit 13 with motor 3 rotary speeies of motor 3 and is connected; The rotating speed of motor 3 can be regulated according to operator's needs, and on the output shaft of motor 3, connects the cutting knife 4 (cutting knife 4 also can be made as the structure of circular arc or two ends bending) of a vertical bar shaped that can on horizontal plane, rotate, and dials tea body 5 (cutting knife 4 with dial tea body 5 also can take the structure of integral casting forming) one of the top of cutting knife 4 welding; The edge of a knife of cutting knife 4 is 3mm with dialling tea body 5 the same sides minimum range D in the horizontal direction, and cutting knife 4 is 20mm with the total height L that dials tea body 5; Make one and select tea plate 6; Produce a block plate earlier; With the right half side sorting tooth 7 of producing of steel plate front end, the overall width H of sorting tooth 7 is 1/2 of a casing 1, and produces fixed blade 8 at the root of sorting tooth 7 and (also can adopt integral plate to produce fixed blade 8 earlier; Make sorting tooth 7 more separately, the sorting tooth of making 7 is fixed on the fixed blade 8); Tea plate 6 rear ends of making of selecting are fixed on the fixed mount 2, make and select tea plate 6 and fixed mount 2 to connect as one, be connected an extension spring 11 between the top of fixed mount 2 and the casing 1, and spacer pin 12 be set respectively at the front end upper and lower casing that selects tea plate 6; And on fixed mount 2, produce tea inlet port 9, a fan 15 is installed on square box 1 on the leaf feeding port 9.
In use, tealeaves collecting bag in the attaching of the rear end of casing 1, pressing gauge tap 14 just can starter motor 3, cutting knife 4 is rotated, thereby can plucks dark brownish green.The sorting tooth 7 that selects tea plate 6 imports the high-quality tea leaves on the tealeaves tree between the sorting tooth 7, and the rotation through cutting knife 4 and fixed blade 8 be dark brownish green cut-out, cuts off that the back is dark brownish green to be dialled in the tea inlet port 9 by group tea body 5, has avoided being scattering into ground after dark brownish green being cut off; Because dark brownish green cut direction is identical with direction of propulsion, therefore to compare with existing reciprocating type cutter sweep, its damage surface is little, and dark brownish green percentage of damage is low; The sorting tooth 7 of sorting plate 6 can reduce the dark brownish green central old stalk Lao Ye of harvesting as far as possible, has improved the quality of plucking.
The position of sorting tooth 7 is to confirm according to the direction of rotation of cutting knife 4; Its objective is after cutting knife 4 is with dark brownish green cut-out; Dialling tea body 5 can in rotational direction dial in the tea inlet port 9 dark brownish green, if the position of sorting tooth 7 is not corresponding with the direction of rotation of cutting knife 4, then is difficult to push in the tea inlet port 9 dark brownish green; And 7 making of sorting tooth are half side; Second half is replaced by the steel plate of integral body; Such structure can avoid cutting knife 4 to a side of inner rotary with dark brownish green cut-out; Dark brownish green can the dial-out of cutting off herein by group tea body 5, and be difficult to collect, therefore only structure is that a side of only inwardly rotating at cutting knife 4 is provided with sorting tooth 7; Fan 15 is set above tea inlet port 9 can dark brownish greenly be blown into casing 1 and then be sent in the tealeaves collecting bag what dial that tea body 5 dials in, and can blow off attached to cutting knife 4 and dial the residue on the tea body 5; The edge of a knife of cutting knife 4 is 0～5mm with dialling tea body 5 the same sides minimum range D in the horizontal direction; Cutting knife 4 is 5～35mm with the total height L that dials tea body 5; This is in order to guarantee neither to influence the cutting of cutting knife 4, can dark brownish green after cutting off stirred a segment distance rather than is dropped again at once; This example will select tea plate 6 and fixed mount 2 to connect as one; Extension spring 11 is connected on the casing 1; Such structure can make selects tea plate 6 can in top/bottom latitude, have certain self-regulation effect, can help the carrying out of plucking along with the fluffy surface of tea of plucking slightly swing up and down.
Claims (6)
1. portable dark brownish green picker; Comprise casing (1), it is characterized in that: the front end at casing (1) is provided with a fixed mount (2), on fixed mount (2), is provided with motor (3); On the output shaft of motor (3), be connected with a cutting knife that can on horizontal plane, rotate (4); Be connected with group tea body (5) on the top of cutting knife (4), be provided with one in the below of cutting knife (4) and select tea plate (6), by having tea inlet port (9) on the fixed mount (2) that selects tea plate (6) rear end; Select tea plate (6) and fixed mount (2) to connect as one; And on the both sides of casing (1), be provided with the rotating shaft (10) that is connected with fixed mount (2); Fixed mount (2) can rotate along rotating shaft (10); Be connected with extension spring (11) at the top of fixed mount (2), the other end of extension spring (11) is connected on the casing (1), is respectively equipped with spacer pin (12) selecting on the front end upper and lower casing of tea plate (6).
2. portable dark brownish green picker according to claim 1 is characterized in that: select tea plate (6) to be made up of sorting tooth (7) and fixed blade (8), its front end is sorting tooth (7), and fixed blade (8) is installed in the rear portion of sorting tooth (7).
3. portable dark brownish green picker according to claim 2 is characterized in that: the overall width that selects the sorting tooth (7) of tea plate (6) is 1/3～1/2 of casing (a 1) width, and sorting tooth (7) is in the right half side or left half side of casing (1) front end.
4. portable dark brownish green picker according to claim 1 is characterized in that: be provided with a fan (15) in the top of tea inlet port (9).
5. portable dark brownish green picker according to claim 1 is characterized in that: the edge of a knife of cutting knife (4) is 0～5mm with dialling tea body (5) the same side minimum range (D) in the horizontal direction, and cutting knife (4) is 5～35mm with the total height (L) of dialling tea body (5).
6. portable dark brownish green picker according to claim 2 is characterized in that: on casing (1), be provided with the rotating-speed control circuit (13) of a band gauge tap (14), rotating-speed control circuit (13) is connected with motor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102085732A CN101697678B (en) | 2009-10-16 | 2009-10-16 | High-quality tea leaf picking method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102085732A CN101697678B (en) | 2009-10-16 | 2009-10-16 | High-quality tea leaf picking method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101697678A CN101697678A (en) | 2010-04-28 |
| CN101697678B true CN101697678B (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102085732A Expired - Fee Related CN101697678B (en) | 2009-10-16 | 2009-10-16 | High-quality tea leaf picking method and device |
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| Country | Link |
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| CN (1) | CN101697678B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103262711B (en) * | 2013-06-03 | 2015-04-29 | 华南农业大学 | Litchi picking flexible combing-shearing mechanism and rolling combing-shearing device |
| CN109769469A (en) * | 2017-11-13 | 2019-05-21 | 思南县集春农业生态科技发展有限公司 | A kind of dark brownish green picking method of hoisting type |
| CN108513806B (en) * | 2018-05-28 | 2024-07-02 | 重庆交通大学 | Orange picking machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2127818Y (en) * | 1992-06-23 | 1993-03-10 | 邵陆寿 | Micro-power electric tea pick machine |
| JP2709746B2 (en) * | 1990-08-07 | 1998-02-04 | カワサキ機工 株式会社 | Tea cutting method |
| CN2321204Y (en) * | 1998-02-22 | 1999-06-02 | 邵陆寿 | Small power electric tea-picking machine |
| CN2359876Y (en) * | 1998-12-11 | 2000-01-26 | 周国濂 | portable tea picking and garden trimming machine |
| CN200953755Y (en) * | 2005-12-02 | 2007-10-03 | 梁桂清 | Single-person tea-leaf picker |
| CN200983764Y (en) * | 2006-12-06 | 2007-12-05 | 邹玉兰 | Tea plucker for cutting and collecting at the same time |
| CN201523553U (en) * | 2009-10-16 | 2010-07-14 | 贵州大学 | Rotary cut-type portable tea green picking device |
-
2009
- 2009-10-16 CN CN2009102085732A patent/CN101697678B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2709746B2 (en) * | 1990-08-07 | 1998-02-04 | カワサキ機工 株式会社 | Tea cutting method |
| CN2127818Y (en) * | 1992-06-23 | 1993-03-10 | 邵陆寿 | Micro-power electric tea pick machine |
| CN2321204Y (en) * | 1998-02-22 | 1999-06-02 | 邵陆寿 | Small power electric tea-picking machine |
| CN2359876Y (en) * | 1998-12-11 | 2000-01-26 | 周国濂 | portable tea picking and garden trimming machine |
| CN200953755Y (en) * | 2005-12-02 | 2007-10-03 | 梁桂清 | Single-person tea-leaf picker |
| CN200983764Y (en) * | 2006-12-06 | 2007-12-05 | 邹玉兰 | Tea plucker for cutting and collecting at the same time |
| CN201523553U (en) * | 2009-10-16 | 2010-07-14 | 贵州大学 | Rotary cut-type portable tea green picking device |
Non-Patent Citations (2)
| Title |
|---|
| <<粮油加工与食品机械>>编辑部.介绍几种采茶机.<<>.1977,45-49. * |
| <<粮油加工与食品机械>>编辑部.介绍几种采茶机.<<粮油加工与食品机械>>.1977,45-49. |
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|---|---|
| CN101697678A (en) | 2010-04-28 |
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Granted publication date: 20120523 Termination date: 20171016 |