CN102334405B - Tobacco harvesting machine with eccentric wheel - Google Patents
Tobacco harvesting machine with eccentric wheel Download PDFInfo
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- CN102334405B CN102334405B CN 201010227321 CN201010227321A CN102334405B CN 102334405 B CN102334405 B CN 102334405B CN 201010227321 CN201010227321 CN 201010227321 CN 201010227321 A CN201010227321 A CN 201010227321A CN 102334405 B CN102334405 B CN 102334405B
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- tobacco leaf
- tobacco
- case
- housed
- rotating disk
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Abstract
The invention discloses a tobacco harvesting machine with an eccentric wheel. The tobacco harvesting machine comprises a frame and a moving part, wherein the frame is provided with a tobacco leaf collecting box and a tobacco leaf harvesting knife box; the tobacco leaf harvesting knife box is internally provided with a motor; the spindle of the motor is connected with a support shaft through a coupler; the tobacco leaf harvesting knife box is internally provided with a turntable slider mechanism; the turntable of the turntable slider mechanism is installed on the support shaft; the turntable is provided with a turntable outer end pin roll; a rotary slider and the turntable outer end pin roll form a revolute pair connection relation; the rotary slider and a guide rod form a move pair connection relation; the guide rod is located in a sliding groove on the tobacco leaf harvesting knife box; the lower end of the guide rod is connected with a flexible knife head through a chucking disk; and the chucking disk is of a disc shape. The tobacco harvesting machine goes forwards under the driving of the motor and the automatic picking, collecting and basketing of tobacco leaves are realized. The tobacco harvesting machine has the characteristics of high harvesting efficiency, high thoroughly picking rate and the like.
Description
Technical field
The invention belongs to agricultural machinery, relate in particular to a kind of tobacco harvesting machine.
Background technology
China is leaf tobacco production big country in the world, and tobacco business occupies critical role in the national economy of China.Can in the production process of tobacco leaf, the harvesting of tobacco leaf be basic work, pluck timely the quality that can affect to a great extent tobacco leaf.Abroad, the reaping machine of existing various semi-mechanizations and mechanization comes into operation, and picking efficiency is higher, can in time finish the harvesting operation, but the complex structure of this class machinery, and cost is higher, is difficult to promote the use of at home.And at home, then mostly is pure manual operationss, because artificial picking efficiency is low, needs to consume a large amount of labour and time, and is difficult to guarantee timely harvesting.
Summary of the invention
The objective of the invention is for above-mentioned the deficiencies in the prior art, provide a kind of simple in structure, cost is low with eccentric tobacco harvesting machine, realize automatic harvesting, collection and the dress basket of tobacco leaf, and have the efficient of gathering height, pick up rate high.
A kind of with eccentric tobacco harvesting machine, comprise vehicle frame and garage's part, the tobacco leaf collecting box is housed on the vehicle frame, the tobacco leaf picking girff also is housed on the vehicle frame, in the tobacco leaf picking girff motor is housed, electric machine main shaft links to each other with bolster by shaft coupling, the rotating disk slide block mechanism also is housed in the tobacco leaf picking girff, the rotating disk of rotating disk slide block mechanism is contained on the bolster, and rotating disk outer end bearing pin is housed on the rotating disk, and turning block and rotating disk outer end bearing pin consist of the revolute pair annexation, turning block and guide rod consist of the moving sets annexation, guide rod is positioned at the chute on the tobacco leaf picking girff, and the lower end of guide rod links to each other with flexible cutter head by the chucking dish, and described flexible cutter head is disc.
Be provided with case top montant, case left side cross bar and case right side cross bar on the described tobacco leaf picking girff, the case upper hanger of gathering is housed on the vehicle frame, case top montant is bolted on the case upper hanger of gathering, and case left side cross bar and case right side cross bar are bolted on the carriage frame respectively.
Vehicle frame comprises main car frame top board and bottom leaf case baffle plate, the main car frame top board links to each other by some carriage frame with bottom leaf case baffle plate, on the main car frame top board engine is housed, described tobacco leaf collecting box is contained on the main car frame top board, between bottom leaf case baffle plate and tobacco leaf collecting box, main belt is housed, main belt links to each other with engine by the conveyer belt input system, below the leaf case of bottom bottom conveyor is housed, and bottom conveyor also links to each other with engine by the conveyer belt input system.
Adopt the tobacco harvesting machine of technique scheme, moved ahead by driven by engine, realize simultaneously automatic harvesting, collection and the dress basket of tobacco leaf, have the efficient of gathering height, pick up rate high.By the motor-driven rotating disk and then drive guide rod and flexible cutter head moves up and down, can well control moving up and down of flexible cutter head among the present invention, more even to the beating active force of tobacco leaf.
Description of drawings
Fig. 1 is schematic perspective view of the present invention;
Fig. 2 is the schematic perspective view of another angle of the present invention;
Fig. 3 is main TV structure schematic diagram of the present invention;
Fig. 4 is that schematic diagram is looked on the left side of Fig. 3;
Fig. 5 is the enlarged diagram of case upper hanger of gathering;
Fig. 6 is the structural representation of tobacco leaf picking girff among the present invention;
Fig. 7 is that schematic diagram is looked on the right side of Fig. 6.
Wherein, 1. off-front wheel, 1 '. off hind wheel, 2. right side bottom leaf case baffle plate, 3. right front outside carriage frame, the 4. right outside side tobacco side girff of gathering, 4 '. the Right Inboard tobacco side girff of gathering, 5. right front inboard carriage frame, 6. in front right sidecar frame-saw, 7. engine, 8. main car frame top board, 9. in front left sidecar frame-saw, 10. left front inboard carriage frame, 10 '. fixed groove, the 11. left-external side tobacco side girff of gathering, 11 '. the left inside side tobacco side girff of gathering, 12. left front outside carriage frame, 13. left bottom leaf case baffle plates, 14. the near front wheel, 14 '. off hind wheel, 15. left bottom conveyer belts, 16. flexible cutter head, 17. central bottom conveyer belts, 19. right side bottom conveyors, 20. nose wheel steering, 21. the conveyer belt input system, 22. right side main belts, 23. middle part main belts, 24. back left exterior carriage frame, 25. the left side main belt, 26. tobacco leaf collecting boxs, the 28. case upper hangers of gathering, 28 '. bolt, 29. left ridge tobacco rod, 29 '. right ridge tobacco rod, 30. motors, 31. rotating disk, 32. turning block, 33. guide rods, 34. casees top montants, 35. left cross bar, 35 '. right cross bar, 36. shaft couplings, 37. rotating disk outer end bearing pins, 38. chucking dish, 39, back shaft, 40. chutes.
Embodiment
Tobacco harvesting machine shown in Fig. 1～3, comprise vehicle frame and garage's part, vehicle frame comprises main car frame top board 8, left bottom leaf case baffle plate 13 and bottom, right side leaf case baffle plate 2, links to each other by some carriage frame between main car frame top board 8 and left bottom leaf case baffle plate 13, bottom, the right side leaf case baffle plate 2.Engine 7 and tobacco leaf collecting box 26 are housed on the main car frame top board 8, left side main belt 25 is housed between left bottom leaf case baffle plate 13 and tobacco leaf collecting box 26, between right side bottom leaf case baffle plate 2 and the tobacco leaf collecting box 26 right side main belt 22 is housed, left side main belt 25, right side main belt 22, middle part main belt 23 link to each other with engine 7 by conveyer belt input system 21.Carriage frame is divided into again three groups on left side, middle part and right side, every group again with front and back and the interior outside or left and right sides differentiation, between left front outside carriage frame 12 and the left front inboard carriage frame 10 left bottom conveyer belt 15 is housed, between middle front left sidecar frame-saw 9 and the middle front right sidecar frame-saw 6 central bottom conveyer belt 17 is housed, between right front inboard carriage frame 5 and the right front outside carriage frame 3 right side bottom conveyor 19 is housed.Left bottom conveyer belt 15, central bottom conveyer belt 17 and right side bottom conveyor 19 also link to each other with engine 7 by conveyer belt input system 21.
Such as Fig. 6, shown in Figure 7, take left-external side tobacco the gather structure of girff of girff 11 each tobacco in example explanation the present invention of gathering.Case top montant 34 is arranged on the tobacco leaf picking girff 11, left cross bar 35 and right cross bar 35 ', motor 30 is housed in the tobacco leaf picking girff, electric machine main shaft links to each other with bolster 39 by shaft coupling 36, the rotating disk slide block mechanism also is housed in the tobacco leaf picking girff, the rotating disk 31 of described rotating disk slide block mechanism is contained on the bolster 39, be fixed with rotating disk outer end bearing pin 37 on the rotating disk 31, turning block 32 and rotating disk outer end bearing pin 37 consists of the revolute pair annexations, and (described revolute pair is connected when referring to 37 rotation of rotating disk outer end bearing pin, driving turning block rotates synchronously), turning block 32 and guide rod 33 consists of moving sets annexations (described moving sets be connected refer to turning block 32 is connected with guide rod refer to the connection that the two can relatively move in the horizontal direction), guide rod 33 is positioned at the chute 40 on the tobacco leaf picking girff, the lower end of guide rod 33 links to each other with flexible cutter head 16 by chucking dish 38, and described flexible cutter head 16 is disc.Described flexible cutter head is the flexible cutter head of elastomeric material or plastic material or other materials preparation.
The tobacco leaf picking girff be divided into left-external side tobacco leaf picking girff 11, left inside side tobacco leaf picking girff 11 ', right outside side tobacco leaf picking girff 4 and Right Inboard tobacco leaf picking girff 4 ', shown in Fig. 4～5, the case upper hanger 28 of gathering is housed on the main car frame top board 8, the case top montant of left-external side tobacco leaf picking girff 11 is by bolt 28 ' be fixed on the case upper hanger 28 of gathering, left cross bar 35 is bolted in the fixed groove on the back left exterior carriage frame 24, fixed groove 10 on the left front outside carriage frame 10 of right cross bar 35 ' be fixed on ' in.Left inside side tobacco leaf picking girff 11 ' be contained between middle front left sidecar frame-saw 9 and the middle rear left sidecar frame-saw with same connected mode, right outside side tobacco leaf picking girff 4 is contained between right front inboard carriage frame 5 and the right back inboard carriage frame, Right Inboard tobacco leaf picking girff 4 ' be contained between middle front right sidecar frame-saw 6 and the middle rear right sidecar frame-saw.
Described traveling part divides and comprises nose wheel steering 20 and four wheels, the direction of advance of nose wheel steering 20 control off-front wheels 1 and the near front wheel 14 wherein, off hind wheel 14 ' and left rear wheel by motor driven.
Force principle of the present invention is as follows: when motor 30 drives rotating disk 31 rotation, guide rod 33 rotates thereupon, power on the guide rod 33 can be decomposed into level and vertical both direction, the power of horizontal direction is so that turning block 32 and guide rod 33 relative sliding in the horizontal direction, the power of vertical direction so that guide rod 33 move up and down along chute 40 at vertical direction.
Take left-external side tobacco leaf picking girff 11 as example illustrates working method of the present invention: after motor 30 starts, pass to the rotating disk 31 of rotating disk slide block mechanism by shaft coupling 36, it is a period of motion that rotating disk 31 rotates 360 °, within a period of motion, corresponding rotating disk 31 each position, guide rod 33 all occupies each specific horizontal level.Meanwhile, the vertical part of guide rod 33 bottoms is in chute 40 interior upper and lower reciprocating motions, the flexible cutter head 16 of lower end moves up and down with guide rod 33, clap the tobacco leaf of disconnected stem under the beating power effect of effect downwards, fall into the bottom case of gathering, and by left bottom conveyer belt 15, central bottom conveyer belt 17, right side bottom conveyor 19 it is sent into right side main belt 22, middle part main belt 23, left side main belt 25, finally send in the tobacco leaf collecting box 26.Because the contact area of flexible cutter head 16 (disc cutter head) and tobacco leaf is larger, so the stress that acts on the tobacco leaf unit are is less, thereby flexible cutter head 16 is when patting, and the base of leaf of maturation can be clapped disconnectedly from root, can not damage tobacco surface again.
The about 1.5m of the average height of tobacco, the height of tobacco harvesting machine main car frame top board 8 surpasses the average height of tobacco.As shown in Figure 3, reaping machine is when walking forward, and right front inboard carriage frame 5, middle front right sidecar frame-saw 6 minutes be across tobacco rod 29 ' left and right sides, right ridge, and left front inboard carriage frame 10, middle front left sidecar frame-saw 9 minutes are across tobacco rod 29 left and right sides, left ridge.The flexible cutter head that stretches out in the girff of gathering pump pat tobacco rod 29,29 ' on tobacco leaf, cause tobacco leaf to rupture from the stem stalk, and under the effect of the beating power that acts on downwards, fall into respectively in the bottom leaf case that is in the position, left, center, right, then by the bottom conveyor of bottom leaf lower box part tobacco leaf is sent on the main belt respectively, and finally sent in the tobacco leaf collecting box 26 on top.
Because tobacco maturation is from bottom to top layering maturation, the nethermost ground floor tobacco leaf of gathering the first time again according to mature condition the gather second layer, the 3rd layer of different time respectively, is gathered to the upper strata after a period of time gradually.By the different fixed grooves on the case left and right side cross bar placing car frame-saw of will gathering, just can realize the from bottom to up conversion of case position of gathering.
Described engine 7 is the diesel engines with generator.
Claims (3)
1. one kind with eccentric tobacco harvesting machine, comprise vehicle frame and garage's part, the tobacco leaf collecting box is housed on the vehicle frame, it is characterized in that: the tobacco leaf picking girff also is housed on the vehicle frame, in the tobacco leaf picking girff motor is housed, electric machine main shaft links to each other with bolster by shaft coupling, the rotating disk slide block mechanism also is housed in the tobacco leaf picking girff, the rotating disk of rotating disk slide block mechanism is contained on the bolster, rotating disk outer end bearing pin is housed on the rotating disk, turning block and rotating disk outer end bearing pin consist of the revolute pair annexation, turning block and guide rod consist of the moving sets annexation, guide rod is positioned at the chute on the tobacco leaf picking girff, and the lower end of guide rod links to each other with flexible cutter head by the chucking dish, and described flexible cutter head is disc; Described tobacco leaf picking girff is divided into left-external side tobacco leaf picking girff, left inside side tobacco leaf picking girff, right outside side tobacco leaf picking girff and Right Inboard tobacco leaf picking girff.
2. as claimed in claim 1 with eccentric tobacco harvesting machine, it is characterized in that: be provided with case top montant, case left side cross bar and case right side cross bar on the described tobacco leaf picking girff, the case upper hanger of gathering is housed on the vehicle frame, case top montant is bolted on the case upper hanger of gathering, and case left side cross bar and case right side cross bar are bolted on the carriage frame respectively.
3. as claimed in claim 2 with eccentric tobacco harvesting machine, it is characterized in that: vehicle frame comprises main car frame top board and bottom leaf case baffle plate, the main car frame top board links to each other by some carriage frame with bottom leaf case baffle plate, on the main car frame top board engine is housed, described tobacco leaf collecting box is contained on the main car frame top board, between bottom leaf case baffle plate and tobacco leaf collecting box, main belt is housed, main belt links to each other with engine by the conveyer belt input system, below the leaf case of bottom bottom conveyor is housed, bottom conveyor also links to each other with engine by the conveyer belt input system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010227321 CN102334405B (en) | 2010-07-15 | 2010-07-15 | Tobacco harvesting machine with eccentric wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010227321 CN102334405B (en) | 2010-07-15 | 2010-07-15 | Tobacco harvesting machine with eccentric wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102334405A CN102334405A (en) | 2012-02-01 |
| CN102334405B true CN102334405B (en) | 2013-05-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010227321 Expired - Fee Related CN102334405B (en) | 2010-07-15 | 2010-07-15 | Tobacco harvesting machine with eccentric wheel |
Country Status (1)
| Country | Link |
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| CN (1) | CN102334405B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108243719B (en) * | 2018-01-31 | 2023-07-14 | 广西师范大学 | Roller type mulberry leaf picking device |
| CN108901336B (en) * | 2018-07-17 | 2021-06-08 | 宁波大学 | Semi-automatic pineapple harvesting integrated vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1868247A (en) * | 2006-04-29 | 2006-11-29 | 浙江工业大学 | Equipment for cutting leaves and transportation of mustard tube harvester |
| CN101015244A (en) * | 2006-11-30 | 2007-08-15 | 中国农业大学 | Automatic picking machine for ridge-planting strawberry |
| US7264063B1 (en) * | 2004-07-22 | 2007-09-04 | Bucyrus Equipment Co., Inc | Sod harvester with controlled sod cut-off and conveying system |
| CN201504423U (en) * | 2009-10-14 | 2010-06-16 | 中国农业大学 | Mechanical gripper for picking pineapples |
| CN201718214U (en) * | 2010-07-15 | 2011-01-26 | 河南农业大学 | Tobacco harvesting machine with eccentric wheel |
-
2010
- 2010-07-15 CN CN 201010227321 patent/CN102334405B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7264063B1 (en) * | 2004-07-22 | 2007-09-04 | Bucyrus Equipment Co., Inc | Sod harvester with controlled sod cut-off and conveying system |
| CN1868247A (en) * | 2006-04-29 | 2006-11-29 | 浙江工业大学 | Equipment for cutting leaves and transportation of mustard tube harvester |
| CN101015244A (en) * | 2006-11-30 | 2007-08-15 | 中国农业大学 | Automatic picking machine for ridge-planting strawberry |
| CN201504423U (en) * | 2009-10-14 | 2010-06-16 | 中国农业大学 | Mechanical gripper for picking pineapples |
| CN201718214U (en) * | 2010-07-15 | 2011-01-26 | 河南农业大学 | Tobacco harvesting machine with eccentric wheel |
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| Publication number | Publication date |
|---|---|
| CN102334405A (en) | 2012-02-01 |
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Granted publication date: 20130501 Termination date: 20140715 |
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| EXPY | Termination of patent right or utility model |