CN104365281A - Tealeaf picking device - Google Patents
Tealeaf picking device Download PDFInfo
- Publication number
- CN104365281A CN104365281A CN201410732943.3A CN201410732943A CN104365281A CN 104365281 A CN104365281 A CN 104365281A CN 201410732943 A CN201410732943 A CN 201410732943A CN 104365281 A CN104365281 A CN 104365281A
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- blade
- tealeaves
- cutter head
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- positioning framework
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Abstract
The invention discloses a tealeaf picking device. The tealeaf picking device comprises a locating frame, a screening mesh and a cutter. The cross section of the locating frame is in an arc shape. The inner walls of two longitudinal fixing plates are provided with a longitudinal upper sliding groove and a longitudinal lower sliding groove. The cutter comprises a cutter body and a cutting head. The cross section of the cutter body is in an arc shape and is consistent with the arc-shaped cross section of the locating frame. The two sides of the cutter body are provided with protruding blocks capable of sliding in a first sliding groove. One end of the cutter body is provided with a vertical baffle. The width of the cutting head is equal to the distance between the two longitudinal fixing plates of the locating frame, and the cross section of the cutting head is also in an arc shape. The cutting head is provided with a recovery pipe. One end of the recovery pipe is arranged above blades. The other end of the recovery pipe is connected with a negative-pressure aspirator. The tealeaf picking device overcomes the defects that when an existing tealeaf picking machine is used for picking tealeaves, tea trees are damaged, and the quality difference of picked tealeaves is large; by the adoption of the tealeaf picking device, the tea trees are protected against damage, and the quality of the picked tealeaves is unified.
Description
Technical field
The invention belongs to the device field of tealeaves, be specifically related to a kind of picker for tealeaves.
Background technology
Tealeaves is Theaceae, Camellia shrub or dungarunga, spray without hair, leaf keratin, Long Circle or ellipse, tealeaves refers to leaf or the bud of tea tree, directly can steep drink with boiling water, is divided into six large classes according to kind and production method and product design; Tea-leaf beverage is described as " one of large beverage in the world three ".Tealeaves, containing compositions such as catechin, cholestenone, caffeine, inositol, folic acid, pantothenic acid, can promote health.
Pick tea-leaves and be divided into hand getting, tapping and machine to adopt.Hand getting be divided into again pinch adopt, handle adopts and adopts with both hands, 1. pinches and adopts: adopt also known as folding, the standard of all delicacies plucks bag jacking, head of raising all applies this gimmick.2. handle is adopted: this is the gimmick that moderate standard is plucked, and great Bu Hong green tea district all uses it.3. both hands are adopted: this is the advanced hand getting method improving work efficiency of picking tea-leaves, and adopt effect than one hand and improve 50-100%, generally few for each person every day adopted 20-25kg, many reached at 35-40kg, but tea tree must have desirable tree crown, picking surface is smooth, germinate neat.For tapping: gathering because raw material is thick of limit tea, all-purpose instrument is tapped, and various places used tool has the little iron scraper of moon shape, reaping hook or plucks pincers etc., tool demands keen edge, taps and wants rapidly, avoid branch to isolate and affect the sprouting of lower whorl young sprout.Adopt for machine: before machine is adopted, a few days falls a collection of fresh leaf reaching standard with hand getting, this model machine fresh tea picking quality can meet in processing substantially, the requirement of rudimentary bar tea, and work efficiency improves more than 10 times than manual.After tea place continuous machine adopts three, four years, bud-leaf progressively diminishes, and density increases, and blade is thinning.
Namely existing tea picking machine adopts cutting knife to be positioned on tea tree, slide to the other end from one end of tea tree tealeaves all to be cut, but, mode of picking tea-leaves like this, can injure the Lao Ye of tea tree, and tealeaves is famous with tender shoots, therefore, not only injure tea tree, and the tea quality difference of plucking is large, affects tea quality.
Summary of the invention
The technical problem to be solved in the present invention not only injures tea tree when being and plucking tealeaves for existing tea picking machine, and the shortcoming that the tea quality difference of plucking is large, provides one to avoid injuring tea tree, the picker for tealeaves that the tea quality adopted is unified.
In order to solve the problems of the technologies described above, the invention provides following technical scheme: for the picker of tealeaves, comprise positioning framework, screening net and cutting knife, positioning framework cross section be arc, the lower end of positioning framework is provided with support bar, positioning framework comprises the fixed head of two longitudinal fixed heads and two transverse directions, and the inwall of two longitudinal fixed heads is provided with longitudinal upper hopper chute and gliding groove, screening net comprises can insert upper hopper chute and two location-plates slided, and is provided with screen cloth between two location-plates, cutting knife comprises blade and cutter head, the cross section of blade is in the arc consistent with being decided to be framework cross section, and the both sides of blade are provided with the projection slided in the first chute, the end, one end of blade is provided with vertical baffle plate, the length of baffle plate is consistent with the width between the longitudinal fixed head of positioning framework two, cutter head is located at the other end end of blade, the width of cutter head is consistent with the width between the longitudinal fixed head of positioning framework two and the cross section of cutter head is also arc, the front end of cutter head is towards the front inlet side of blade, cutter head is provided with recovery tube, the end, one end of recovery tube is located at above blade, the other end end of recovery tube is then connected with vacuum extractor.
Adopt the picker for tealeaves of technical solution of the present invention, positioning framework is used for gravity flow screen network selection and cutting knife, support bar makes positioning framework to be positioned over ground, screens net for filtering the Lao Ye not needing to pluck, because tender leaf is usually above Lao Ye, therefore, when plucking, slide in the gliding groove of positioning framework by two location-plates of screening net, screen cloth is then between two longitudinal fixed heads of positioning framework, tender shoots then exposes from the mesh of screen cloth, and Lao Ye is then suppressed under screen cloth by screen cloth.The blade of cutting knife can slide in the upper hopper chute of positioning framework, and the baffle plate of blade end then avoids the tealeaves cut away to drop, and cutter head slides on positioning framework along with blade, is cut by the tealeaves of the positioning framework be arranged on screen cloth.Recovery tube is then positioned at the top of blade, utilizes vacuum extractor to be reclaimed the tealeaves after cutting.Because the present invention is when picking tea-leaves, with screen cloth, the tealeaves of tender leaf is filtered in positioning framework, and then cut with cutting knife, tealeaves after cutting then reclaims through negative pressure, avoid when plucking, the Lao Ye of tea tree being plucked, avoid damaging tea tree, the tealeaves after harvesting is tender leaf, ensures the steady quality of tealeaves.
Further, the blade part of described cutter head front end is the blade part of one group of groove type.The blade part of groove gives the buffering of tealeaves, and the tender leaf of tealeaves is entered after in groove and cuts, each groove cuts a tealeaves at every turn, thus the steady quality of cutting, avoid the phenomenon of leak cutting.
Further, tube wall and the baffle plate of described recovery tube removably connect.Recovery tube is fixed on baffle plate, thus can follow blade and move, and ensures that recovery tube is positioned at the top of cutting knife, is reclaimed by the tealeaves after cutting at any time.
Further, the front end surface of described cutter head is provided with end face chute, and the rear end of each blade part of the blade part of one group of described groove type is equipped with the projection of sliding in end face chute.Can according to the multiple blade part of how many installations of the size of tea tree and tealeaves, be applicable to the asynchronous harvesting of tealeaves size, applicability is stronger.
Further, the lower end of described support bar is provided with universal wheel.Universal wheel drives positioning framework to move on bottom surface, convenient harvesting.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, technical solution of the present invention is further illustrated:
Fig. 1 is the schematic diagram of the present invention for the picker embodiment of tealeaves;
Fig. 2 is the end view of Fig. 1.
In figure: 1 positioning framework, 2 screen clothes, 3 upper hopper chutes, 4 gliding grooves, 5 blades, 6 baffle plates, 7 cutter heads, 8 blade parts.
Embodiment
As shown in Figure 1 and Figure 2, the present invention is used for the picker of tealeaves, comprise positioning framework 1, screening net and cutting knife, positioning framework 1 cross section be arc, the lower end of positioning framework 1 is provided with support bar, the lower end of support bar is provided with universal wheel, and positioning framework 1 comprises the fixed head of two longitudinal fixed heads and two transverse directions, and the inwall of two longitudinal fixed heads is provided with longitudinal upper hopper chute 3 and gliding groove 4, distance between upper hopper chute 3 and gliding groove 4 is 1cm, and screening net comprises can insert upper hopper chute 3 and two location-plates slided, and be provided with screen cloth 2 between two location-plates, screen cloth 2 adopts soft plastic plate to make, and the diameter of mesh is 3cm, and the spacing between mesh is 2cm, cutting knife comprises blade 5 and cutter head 7, the cross section of blade 5 is in the arc consistent with being decided to be framework cross section, and the both sides of blade 5 are provided with the projection slided in the first chute, the end, one end of blade 5 is provided with vertical baffle plate 6, width between length and positioning framework 1 liang of longitudinal fixed head of baffle plate 6 is consistent, the front end surface of cutter head 7 is provided with end face chute, the blade part 8 of cutter head 7 front end is the blade part 8 of six groove types, the rear end of each blade part 8 is equipped with the projection of sliding in end face chute, cutter head 7 is located at the other end end of blade 5, width between width and positioning framework 1 liang of longitudinal fixed head of cutter head 7 is consistent and the cross section of cutter head 7 is also arc, the front end of cutter head 7 is towards the front inlet side of blade 5, cutter head 7 is provided with recovery tube, the end, one end of recovery tube (not drawing in figure) is located at above blade, tube wall and the baffle plate 6 of recovery tube removably connect, the other end end of recovery tube is then connected with vacuum extractor, vacuum extractor adopts air-introduced machine, the rear end of air-introduced machine is provided with collection box.
In specific implementation process, first, positioning framework 1 is pushed on tea tree, universal wheel is made to be positioned at the irrigation canals and ditches of tea tree both sides, two location-plates of screening net are slided along gliding groove 4, screen cloth 2 is slided on tea tree, when tender shoots is positioned at mesh, then expose the mesh of screen cloth 2, Lao Ye is then pressed below screen cloth 2, again six blade parts 8 are slid in the end chute of cutter head 7, by blade 5, baffle plate 6 and cutter head 7 slide in upper hopper chute 3, while slip, tealeaves is introduced in groove, cut by blade part 8 again, the tealeaves cut away is then because be connected with air-introduced machine in the recovery tube of top, the tealeaves of harvesting is caused in collection box and preserves.
For a person skilled in the art, under the prerequisite not departing from structure of the present invention, can also make some distortion and improvement, these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.
Claims (5)
1. for the picker of tealeaves, it is characterized in that: comprise positioning framework, screening net and cutting knife, positioning framework cross section be arc, the lower end of positioning framework is provided with support bar, positioning framework comprises the fixed head of two longitudinal fixed heads and two transverse directions, and the inwall of two longitudinal fixed heads is provided with longitudinal upper hopper chute and gliding groove, screening net comprises can insert upper hopper chute and two location-plates slided, and is provided with screen cloth between two location-plates, cutting knife comprises blade and cutter head, the cross section of blade is in the arc consistent with being decided to be framework cross section, and the both sides of blade are provided with the projection slided in the first chute, the end, one end of blade is provided with vertical baffle plate, the length of baffle plate is consistent with the width between the longitudinal fixed head of positioning framework two, cutter head is located at the other end end of blade, the width of cutter head is consistent with the width between the longitudinal fixed head of positioning framework two and the cross section of cutter head is also arc, the front end of cutter head is towards the front inlet side of blade, cutter head is provided with recovery tube, the end, one end of recovery tube is located at above blade, the other end end of recovery tube is then connected with vacuum extractor.
2. as claimed in claim 1 for the picker of tealeaves, it is characterized in that: the blade part of described cutter head front end is the blade part of one group of groove type.
3. as claimed in claim 2 for the picker of tealeaves, it is characterized in that: tube wall and the baffle plate of described recovery tube removably connect.
4. as claimed in claim 3 for the picker of tealeaves, it is characterized in that: the front end surface of described cutter head is provided with end face chute, the rear end of each blade part of the blade part of one group of described groove type is equipped with the projection of sliding in end face chute.
5. as claimed in claim 4 for the picker of tealeaves, it is characterized in that: the lower end of described support bar is provided with universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410732943.3A CN104365281B (en) | 2014-12-07 | 2014-12-07 | For the picker of tealeaves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410732943.3A CN104365281B (en) | 2014-12-07 | 2014-12-07 | For the picker of tealeaves |
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| Publication Number | Publication Date |
|---|---|
| CN104365281A true CN104365281A (en) | 2015-02-25 |
| CN104365281B CN104365281B (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410732943.3A Active CN104365281B (en) | 2014-12-07 | 2014-12-07 | For the picker of tealeaves |
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| Country | Link |
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| CN (1) | CN104365281B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107027427A (en) * | 2017-06-06 | 2017-08-11 | 江苏大学 | A kind of electric tea-leaf picking device |
| CN110326430A (en) * | 2019-08-12 | 2019-10-15 | 重庆市农业科学院 | A kind of fresh leaf grading plant and tea picking machine for fresh tea leaf classification |
| CN112005719A (en) * | 2020-08-06 | 2020-12-01 | 浙江理工大学 | Tea tender shoot identification and picking method |
| CN112005718A (en) * | 2020-08-06 | 2020-12-01 | 浙江理工大学 | Automatic screening tea-leaf picker |
Citations (6)
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|---|---|---|---|---|
| GB1200311A (en) * | 1967-03-22 | 1970-07-29 | Tea Res Ass | A manual aid to selective plucking of tea |
| JPH0718525U (en) * | 1993-09-24 | 1995-04-04 | 落合刃物工業株式会社 | Installation device of plucked tea leaf storage bag in tea leaf plucking machine |
| CN2840640Y (en) * | 2005-09-22 | 2006-11-29 | 谭伟 | Screen tray formula tea picking machine |
| CN201210814Y (en) * | 2008-04-29 | 2009-03-25 | 吴祥兵 | Tea plucking device |
| CN201700167U (en) * | 2010-06-28 | 2011-01-12 | 冉红太 | Leaf bud vibrating filter for picking tea leaves |
| CN203951848U (en) * | 2014-07-11 | 2014-11-26 | 郭璨文 | A kind of light-duty tea picking machine |
-
2014
- 2014-12-07 CN CN201410732943.3A patent/CN104365281B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1200311A (en) * | 1967-03-22 | 1970-07-29 | Tea Res Ass | A manual aid to selective plucking of tea |
| JPH0718525U (en) * | 1993-09-24 | 1995-04-04 | 落合刃物工業株式会社 | Installation device of plucked tea leaf storage bag in tea leaf plucking machine |
| CN2840640Y (en) * | 2005-09-22 | 2006-11-29 | 谭伟 | Screen tray formula tea picking machine |
| CN201210814Y (en) * | 2008-04-29 | 2009-03-25 | 吴祥兵 | Tea plucking device |
| CN201700167U (en) * | 2010-06-28 | 2011-01-12 | 冉红太 | Leaf bud vibrating filter for picking tea leaves |
| CN203951848U (en) * | 2014-07-11 | 2014-11-26 | 郭璨文 | A kind of light-duty tea picking machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107027427A (en) * | 2017-06-06 | 2017-08-11 | 江苏大学 | A kind of electric tea-leaf picking device |
| CN110326430A (en) * | 2019-08-12 | 2019-10-15 | 重庆市农业科学院 | A kind of fresh leaf grading plant and tea picking machine for fresh tea leaf classification |
| CN110326430B (en) * | 2019-08-12 | 2021-09-07 | 重庆市农业科学院 | Fresh leaf grading device for grading fresh tea leaves and tea picking machine |
| CN112005719A (en) * | 2020-08-06 | 2020-12-01 | 浙江理工大学 | Tea tender shoot identification and picking method |
| CN112005718A (en) * | 2020-08-06 | 2020-12-01 | 浙江理工大学 | Automatic screening tea-leaf picker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104365281B (en) | 2016-06-01 |
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