CN200953755Y - Single-person tea-leaf picker - Google Patents
Single-person tea-leaf picker Download PDFInfo
- Publication number
- CN200953755Y CN200953755Y CN 200520136812 CN200520136812U CN200953755Y CN 200953755 Y CN200953755 Y CN 200953755Y CN 200520136812 CN200520136812 CN 200520136812 CN 200520136812 U CN200520136812 U CN 200520136812U CN 200953755 Y CN200953755 Y CN 200953755Y
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- CN
- China
- Prior art keywords
- gear
- tea
- box
- engine
- fan blower
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a simple one-person tea-plucking machine operated with both hands, which adopts the technical proposal that an engine is directly connected with a gearbox and a blower. The working engine drives the gearbox to work, in which the rotation of the eccentric crank shaft enables two connecting links drive two zigzag upper blade and lower blade to make reciprocating movement; thus the tea is cut under the blades; meanwhile, the blower connected with the gearbox starts to work as well; the strong wind produced blows out from an array of air outlets in the air duct, and blows the cut tea into a collecting basket at the back. Thus, the purpose of tea collecting is achieved.
Description
Affiliated technical field
The utility model relates to a kind of tealeaves machine of gathering, and is a kind of one man operation's simple and easy single tea picking machine.
Background technology
At present, tea picking machine has two kinds: double tea picking machine and single tea picking machine; Double tea picking machine Heavy Weight needs two people operation, generally uses on the tea plantation, level land, and it is in light weight, convenient to operation for single tea picking machine, not only can be used in the tea plantation, level land, and use more can be brought into play its flexible operation advantage on the tea plantation, mountain region.
And known single tea picking machine all is a backpack at present: be about to engine and utilize support fixedly to bear rearward, engine utilizes the drive bevel gear of flexible axle output torque to the front gear-box, drive bevel gear drives secondary bevel gear and rotates, secondary bevel gear drives the driven gear running, driven gear and a bent axle are fixed together, two connecting rods of two rotor journal drives are one in front and one in back reciprocating on the bent axle, the zigzag blade of two connecting rods of ining succession is and then one in front and one in back reciprocating motion of connecting rod do also, because these the two blade profiles of tooth of being close to stagger, these two blades follow machine travelling forward when picking tea-leaves, tealeaves enters in the blade, and mutually reciprocating tealeaves is cut off; A fan blower is installed on gear-box, its air blast flabellum is connected on grade axle of bevel gear rotation, when gear-box is worked, top fan blower follows secondary bevel gear to rotate and produce powerful wind-force, wind-force blows to the front upper place of blade with airduct, and several little air outlets in a row are arranged on the airduct, these little air outlets are about 3~4 centimeters in the front upper place of blade just, powerful wind-force blows out from these little air outlets, the tealeaves of just having cut off is blown in the pocket of blade back, thereby reach the purpose of gathering tealeaves.This tea picking machine structure more complicated, flexible axle passes to gear-box, what lean on is the two-stage gear drive, moment of torsion is passed on the gear of fan blower and drive blade, increased the difficulty of processing of part like this, simultaneously, the transmission of the bevel-gear sett of flexible axle and increase has consumed the part power of engine again, thereby influenced the efficient of tea picking machine, and the part of these increases and difficulty of processing increased the cost of tea picking machine again greatly, increased burden to the tea grower.
Summary of the invention
In order to solve existing structure more complicated, the part processing difficulty is big, cost is high problem, the utility model provides a kind of single tea picking machine, this tea picking machine is not only simple in structure, flexible operation, solved the big problem of part processing difficulty, also improved the transmission efficiency of machine, the more important thing is to greatly reduce product cost.
The technical scheme that its technical problem that solves the utility model adopts is: engine, gear-box (comprising working portion), fan blower directly connect from top to bottom, engine directly exports moment of torsion to gear-box by centrifugal clutch, dish is installed on the engine output shaft in the clutch, and outer dish is installed on the axle of gear-box driving gear; Below gear-box, a fan blower spiral case is installed, the other end of driving gear lengthening is stretched out the gear-box outside to the fan blower spiral case, above the fan blower flabellum is installed in, the blower export guide duct of ining succession, the other end of guide duct links to each other with discharge pipe; In gear-box, utilize a pair of gear to slow down, on driven gear (gear wheel), fixing an eccentric crankshaft, two connecting rods are installed on the axle journal of two decentraction on the eccentric crankshaft; Last knife bar is installed in respectively on the upper and lower casing of gear-box with following knife bar; Cutter, bottom knife are clipped between the upper and lower knife bar, can relative motion between upper and lower knife bar, and each riveted joint of upper and lower blade end has a bearing pin, and bearing pin is inserted in respectively in the pin-and-hole of two wrist-pins end of connecting rod; Preceding gusset piece, back gusset piece and backplate are screwed on following knife bar, and right handle, discharge pipe are fixed on again on the forward and backward gusset piece, make these several parts be linked to be an integral body, strengthen rigidity.
When opening the throttle engine is started working, clutch is in connection status, driving gear begins to rotate, the running of drive driven gear, one in front and one in back reciprocating with two connecting rods of two rotor journal drives on the moving gear fixed crankshaft, the zigzag blade of two connecting rods of ining succession is and then one in front and one in back reciprocating motion of connecting rod do also, because these the two blade profiles of tooth of being close to stagger, these two blades follow machine travelling forward when picking tea-leaves, tealeaves enters in the blade, and mutually reciprocating tealeaves is cut off.Fan blower is followed the high speed rotating of driving gear and is produced powerful wind-force simultaneously, wind-force blows to the front upper place of blade with airduct, and several little air outlets in a row are arranged on the airduct, these little air outlets are about 3~4 centimeters in the front upper place of blade just, powerful wind-force blows out from these little air outlets, the tealeaves of just having cut off is blown in the pocket of blade back, thereby reach the purpose of gathering tealeaves.
Because what adopt is centrifugal clutch, when engine was in idle position, gear-box was not worked, the blade transfixion, and fan blower also quits work.
The beneficial effects of the utility model are, have simplified the structure of tea picking machine, alleviate tea picking machine complete machine weight, operate easy and conveniently, and the structure of gear-box is also simple relatively, has reduced the difficulty of making.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is total figure of the present utility model
Fig. 2 is the enlarged drawing (engine, gear-box and blower fan part) of I among Fig. 1.
Fig. 3 is the enlarged drawing (cutting, collection part) of II among Fig. 1
Fig. 4 is the enlarged drawing of III among Fig. 1.
Fig. 5 is the enlarged drawing (engine of dismantling) of IV among Fig. 1.
Fig. 6 is the sectional elevation of Fig. 3.
Among the figure: 1. left hand is assembly, 2. engine, the 3. outer dish of clutch, 4. dish, 5. pinion in the clutch, 6. gear wheel, 7. gear-box, 8. connecting rod is 9. gone up knife bar, 10. guide duct, 11. cutters, 12. bottom knife, 13. times knife bars, 14. eccentric crankshaft, 15. needle rollers, 16. flabellums, 17. crusts of weathering, 18. preceding gusset piece, 19. right handles, 20. discharge pipes, 21. back gusset pieces, 22. backplate, 23. collecting bags, 24. braces hook, 25. collecting bags hook.
Embodiment
In Fig. 2, engine (2) connects with gear-box (7), left hand is fixed on assembly (1) on the gear-box (7), dish (4) is contained on the engine in the clutch, and the outer dish (3) of clutch is contained on the pinion (5) of gear-box, and last knife bar (9) is installed in respectively on the upper and lower casing of gear-box with following knife bar (13), and cutter (11), bottom knife (12) are clipped between the upper and lower knife bar, its end riveted joint has a bearing pin, and bearing pin is inserted in respectively in the pin-and-hole of two wrist-pins end of connecting rod.
When engine was in idling, clutch was not worked, the pinion transfixion; Left hand is held left hand assembly during work, when manipulation is opened the throttle, raising along with engine speed, clutch is started working, drive pinion (5) rotates, and pinion drives gear wheel (6) and rotates, and also follows rotation with the eccentric crankshaft (14) that gear wheel is fixed together, thereby relative back and forth movement is made in drive one in front and one in back two connecting rods, makes the last bottom knife that links to each other with two connecting rods also follow back and forth movement.Meanwhile, the rotation of pinion makes that also superincumbent flabellum (16) is installed and then to rotate, thereby produces strong wind-force in the crust of weathering (17), blows to discharge pipe shown in Figure 3 along discharge pipe (10).
In Fig. 3, Fig. 4, preceding gusset piece (18), back gusset piece (21), backplate (22) are screwed on following knife bar, and right handle (19), discharge pipe (20) are fixed on again on the forward and backward gusset piece, make these several parts be linked to be an integral body, strengthen rigidity.
The right hand is held right handgrip during work, cooperate left hand to mention, operate tea picking machine, tea picking machine is pushed forward, picking leaves enters into zigzag blade, staggered mutually, reciprocating upper and lower blade cuts off, and at this moment blows out the collecting bag that tealeaves that strong wind will just cut off blows into the back from discharge pipe in a plurality of air outlets of word order.
At Fig. 5, collecting bag (23) is linked up with on forward and backward gusset piece and right handle with elastic string, the bottom rides in the crotch under the backplate, about about 1 meter of its length, there is ventilative netted weaving cotton cloth at top middle part, the wind that blows out in the air outlet is from discharging here, and at this moment tealeaves has blown off and falls into the collecting bag bottom.
In order to alleviate the burden of operator's both hands, the utility model has also designed a braces, and braces one end hook is in the engine lower end, and the other end is hooked in the left end of right handle, during work braces is striden across head, with the tea picking machine back of the body in the presence of, bears tea picking machine part weight.
Claims (2)
1. single tea picking machine, engine, gear-box, fan blower directly connect from top to bottom, it is characterized in that: below gear-box, a fan blower spiral case is installed, the lower end lengthening of the axle of driving gear is stretched out the gear-box outside to the fan blower spiral case, the fan blower flabellum is installed on this root axle, the blower export guide duct of ining succession, and the other end of guide duct links to each other with discharge pipe.
2. single tea picking machine according to claim 1 is characterized in that: fan blower is installed in the bottom of gear-box, by a bending guide duct wind-force is delivered to top discharge pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520136812 CN200953755Y (en) | 2005-12-02 | 2005-12-02 | Single-person tea-leaf picker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520136812 CN200953755Y (en) | 2005-12-02 | 2005-12-02 | Single-person tea-leaf picker |
Publications (1)
Publication Number | Publication Date |
---|---|
CN200953755Y true CN200953755Y (en) | 2007-10-03 |
Family
ID=38772339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520136812 Expired - Fee Related CN200953755Y (en) | 2005-12-02 | 2005-12-02 | Single-person tea-leaf picker |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN200953755Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101697678B (en) * | 2009-10-16 | 2012-05-23 | 贵州大学 | Method and device for picking high-quality tea leaves |
CN104114018A (en) * | 2011-12-16 | 2014-10-22 | 易姿美植有限责任公司 | Plant trimming apparatus and methods of using the same |
-
2005
- 2005-12-02 CN CN 200520136812 patent/CN200953755Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101697678B (en) * | 2009-10-16 | 2012-05-23 | 贵州大学 | Method and device for picking high-quality tea leaves |
CN104114018A (en) * | 2011-12-16 | 2014-10-22 | 易姿美植有限责任公司 | Plant trimming apparatus and methods of using the same |
US9386744B2 (en) | 2011-12-16 | 2016-07-12 | Easy Trim, Llc | Plant trimming apparatus and methods of using the same |
CN104114018B (en) * | 2011-12-16 | 2016-10-12 | 易姿美植有限责任公司 | Vegetation pruning device and using method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071003 Termination date: 20100104 |