CN103563549A - Ramie harvester - Google Patents
Ramie harvester Download PDFInfo
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- CN103563549A CN103563549A CN201210268551.7A CN201210268551A CN103563549A CN 103563549 A CN103563549 A CN 103563549A CN 201210268551 A CN201210268551 A CN 201210268551A CN 103563549 A CN103563549 A CN 103563549A
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Abstract
The invention provides a ramie harvester and belongs to agricultural harvesting machinery, aiming to solve problems about mechanical harvesting of ramie. The ramie harvester comprises a chassis assembly 21, a header assembly 22 and a conveying device assembly 23. The chassis assembly 21 comprises a drive cabin, an operation component, a traveling component, a chassis frame, a straw collection box, an engine, a transmission component, a hydraulic-electric system and the like. The header assembly 22 comprises a header rack, cutting devices, a driving mechanism and the like. The conveying device assembly 23 comprises a conveying rack, a conveying component, a clamping mechanism, a driving mechanism and the like. The units of the header assembly 22 and the units of the conveying device assembly 23 are respectively connected in sequence and fixed on the chassis frame. By the units of the different assemblies, overall unit traveling, ramie centering, ramie pulling, ramie straw cutting, ramie straw conveying, ramie straw collecting and the like are realized. With the ramie harvester, problems of low efficiency and high intensity of manual ramie harvesting are solved, and quality of ramie fibers is improved. In addition, the ramie harvester has good adaptability to ramie harvesting on different ground conditions.
Description
Technical field
The present invention relates to agricultural harvesting machinery field, more particularly relate to a kind of grain header for ramie results.
Background technology
Ramie is perennial root economic crops, is known as " the exclusive traditional characteristics crop of Chinese Cao”，Shi China.Ramee has good permeability, gently, thin, sliding, very, the advantage such as refreshing, and there is the functions such as anticorrosion, fungi-proofing, mildew-resistant, all kinds of health care products of suitable weaving and producing high-grade textile, being acknowledged as " king of native fiber ", is the green strategy substitute of chemical fibre and cotton.
Ramie Stalk root diameter (RD) is generally 18-30mm, and length is 2-3.5m.Obviously it is different from the mechanical harvesting of other crops, and ramie grain header is a kind of tall and big stem stalk reaping apparatus.The cross section ecto-entad of Ramie Stalk is divided into epidermis, phloem fiber layer, xylem and marrow etc.The object of Ramie cultivars is mainly the fiber that obtains phloem.Ramie results are important steps during whole ramie produces, and the amount of labour used accounts for the more than 60% of whole ramie production process, and ramie results are time-consuming heavy operations.China's ramie planting area and ramie gross yield row No. 1 in the world, ramie harvesting mechanization has become China ramie and has produced problem in the urgent need to address, and improving ramie mechanized harvest is to be related to the key that obtains high-quality ramee when can ramie be applicable to peeling off.
Ramie tradition harvesting approach is mainly and cuts stem, cuts leaf, Ji Dui, entrucking four procedures, and labor operation environment is severe, and labour intensity is large, and efficiency is low.The ramie harvest season, harvest season weather was extremely hot just at summer, Qiu Liangji, when ramie harvesting, peeling are carried out in the wild, and because ramie stalk reaches 2m left and right, and flourishing, airtight, its environmental temperature is high, and grievous injury labourer's is healthy.
Scientific research institution mainly still concentrates on the research of ramie stripping retting aspect to ramie mechanization research both at home and abroad at present, less to the research of stem stalk mechanized harvest.And the long-stalked crop harvester that is similar to ramie mainly contains cane harvester and reed harvester.But than sugarcane mechanical harvest and reed mechanical harvest, ramie mechanical harvest has its feature:
1. ramie surface condition is special, and gully, compare Gao， ground, ridge is many, thus dynamical system is had relatively high expectations, high to ceding of Taiwan requirement on flexibility.
2. Ramie Stalk diameter heterogeneity, the hemp stalk diameter of growing under different soil properties, hardness, intensity all have difference, and difference is larger.So to holding up fiber crops, group fiber crops and cutting part to meet the need higher.
3. Ramie Stalk toughness is large, is difficult to cutting, in cutting and course of conveying, easily twines fiber crops, high to cutter sweep and transport conveyor constructions designing requirement.Ramie grows thickly and long is shrub shape in addition, wide at the top and narrow at the bottom, at an angle, unlike canebrake vertical growth the same as reed clump, thus machinery hold up fiber crops, dial fiber crops, carry difficulty larger, high to designing requirement.
Summary of the invention
For the deficiencies in the prior art, the present invention designs a kind of ramie grain header, and this ramie grain header can be realized in field and be delivered to collection stalk case by ramie harvesting and by hemp stalk.Solve its technical problem and adopt following technical scheme:
Ramie grain header part is: chassis assembly, cutting bed assembly, conveying plant assembly.
Further, chassis assembly comprises bridge, control member, ground-engaging element, chassis main frame, collection stalk case engine, drive disk assembly and hydra-electric system etc.
Cutting bed assembly comprises header frame, cutter sweep, transmission mechanism etc.
Conveying plant assembly comprises carries frame, conveying plant, clamping device, transmission mechanism etc.
Further, cutting bed assembly is with in conveying plant assembly unit by holding up the operation of fiber crops, group fiber crops, cutting, conveying to be connected successively, and cutting bed assembly and conveying plant assembly are fixed on chassis main frame.Chassis assembly realize machine walking, power is provided, controls, provide each cellular installation platform and function such as collection stalk etc.In order to realize flexibility, there is independent fluid motor-driven in cutting bed assembly, the total Chengdu of conveying plant.Cutting bed assembly and conveying plant assembly are by being rigidly connected, and the lifting of connector also realizes by independent Driven by Hydraulic Cylinder.
The invention has the advantages that the problem that the artificial efficiency of crop of ramie is low, intensity is large that solves, improve the quality of ramee.The present invention is good to the adaptability of Different Ground condition ramie harvesting in addition.
Accompanying drawing explanation
Fig. 1 is the Technology Roadmap of ramie grain header.
Fig. 2 is ramie grain header complete machine structure schematic diagram.
Fig. 3 is chassis assembly structure schematic diagram.
Fig. 4 is cutting bed assembly structure schematic diagram.
Fig. 5 is conveying plant assembly structure schematic diagram.
In figure: 21. chassis assemblies, 22. cutting bed assemblies, 23. conveying mechanism assemblies, 31. bridges, control member, 32. ground-engaging elements (crawler belt), 33. chassis main frames, 34. engines, 35. collection stalk casees, 41. header frames, 42. hold up numb device, 43. groups of numb devices, 44. cutter sweeps (two cutter), 51. carry frame, 52. conveying plants 1 (with the chain 1 of plectrum), 53. conveying plants 2 (with the chain 2 of plectrum), 54. conveying plants 3 (with the chain 3 of plectrum), 55. connect side feed device place, 56. transmission mechanisms.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
Ramie grain header chief component of the present invention is chassis assembly 21, cutting bed assembly 22 and conveying plant assembly 23, and as shown in Figure 1, its complete machine pictorial diagram as shown in Figure 2 for its technology path.Under each part, each unit completes walking, holds up fiber crops, dials fiber crops, cuts, carries, collects the functions such as stalk.
Chassis assembly 21 structural representations as shown in Figure 3.Bridge and operating element 31, collection stalk case 35 are installed on chassis main frame 33, chassis main frame is arranged on ground-engaging element (pedrail mechanism) 32, engine 34 is arranged on chassis main frame 33, and drives ground-engaging element (pedrail mechanism) 32 by corresponding transmission device.Chassis assembly 21 realize complete machine walking, power is provided, controls, provide each cellular installation platform and function such as collection stalk etc.
Cutting bed assembly 22 structural representations as shown in Figure 4.It holds up numb device 42, (numb tooth is dialled in rotation) 43 of dialling numb device and cutter sweep 43, transmission mechanism 45 are installed on header frame 41, realizes respectively and holds up fiber crops, dials fiber crops, the function such as cutting hemp stalk.Wherein cutter sweep 43 adopts reciprocating pair of cutter of crank connecting link, and the power of cutter is provided by hydraulic motor.Dial in addition numb device (numb tooth is dialled in rotation) 43 and have two groups at differing heights place.
Conveying plant assembly 23 structural representations as shown in Figure 5.The conveying plant of three groups of differing heights (with the link chain mechanism of plectrum) 52,53,54, transmission mechanism 56 is installed on and carries in frame 51, by the transmission of independent fluid motor-driven and transmission mechanism 56, make three groups of conveying plant work, and make between three groups of conveying plants relatively static.55 places are the critical localisation of three groups of conveying plant transmission of diagram, conveying plant like a category will be installed in side herein, connect 52, 53, 54 critical transfer positions and collection stalk case, by 52, 53, 54 carry the hemp stalk of coming to continue on to collection stalk case, whole course of conveying need to be used clamping device to guarantee that hemp stalk can be close to conveying mechanism in course of conveying, wherein 52, 53, 54 3 groups of conveying mechanisms and three groups of corresponding spring steel wire clamping devices (being similar to the stage clip in wheat harvester) have coordinated conveying, side feed device and pressure clamping device have coordinated conveying.Conveying plant assembly and cutting bed assembly are by being rigidly connected, and the lifting of connector realizes by hydraulic cylinder 57.
Below in conjunction with accompanying drawing summary implementation procedure of the present invention.
When ramie grain header advances by running gear 32, the height that hydraulic cylinder 57 is adjusted cutting bed assembly 22 and conveying plant assembly 23 is to correct position, hold up numb device 42 by the hemp stalk righting lodging in harvesting process, dial numb device 43 and stretch into hemp stalk, by rotation, dial numb tooth 43 hemp stalk is dialled.Machine is along ridge forward in walking process, cutter sweep 44 cutting hemp stalks, cut hemp stalk is by conveying plant 52,53,54 and the acting in conjunction of spring steel wire clamping device under be transported to a side (55 place), by the conveying plant of side and clamping device, carried out forced conveyance and store to collection stalk case 35 afterwards.
Claims (5)
1. a ramie grain header, part is: chassis assembly, cutting bed assembly, conveying plant assembly.Chassis assembly comprises bridge, control member, ground-engaging element, chassis main frame, collection stalk case engine, drive disk assembly and hydra-electric system etc.Cutting bed assembly comprises header frame, cutter sweep, transmission mechanism etc.Conveying plant assembly comprises carries frame, transfer unit, clamping device, transmission mechanism etc.It is characterized in that, cutting bed assembly and unit in conveying plant assembly by holding up fiber crops, dial fiber crops, cutting, the operation of carrying be connected successively, and be fixed on chassis main frame.Chassis assembly realize machine walking, power is provided, controls, provide each cellular installation platform and function such as collection stalk etc.
2. ramie grain header as claimed in claim 1, its chassis assembly is characterised in that, its bridge, operating element, collection stalk case are installed on chassis main frame, chassis main frame is arranged on ground-engaging element (pedrail mechanism), engine is arranged on chassis main frame, and drives ground-engaging element (pedrail mechanism) by corresponding transmission device.
3. ramie grain header as claimed in claim 1, its cutting bed assembly is characterised in that, it holds up numb device, (numb tooth is dialled in rotation) and cutter sweep, transmission mechanism are installed on header frame to dial numb device, realizes respectively and holds up fiber crops, dials fiber crops, the function such as cutting hemp stalk.Wherein cutter sweep adopts reciprocating pair of cutter of crank connecting link, and the power of cutter is provided by hydraulic motor.Dial in addition numb device (numb tooth is dialled in rotation) and have two groups at differing heights place.
4. ramie grain header as claimed in claim 1, its conveying plant assembly is characterised in that, the conveying plant of three groups of differing heights (with the link chain mechanism of plectrum), transmission mechanism are installed on to be carried in frame, by the transmission of independent fluid motor-driven and transmission mechanism, make three groups of conveying plant work, and make between three groups of conveying plants relatively static.In the side, critical localisation place of three groups of conveying plants transmission, conveying plant like one category will be installed, connect the critical transfer position and collection stalk case of three groups of conveying plants, and carry the hemp stalk of coming to continue on to three groups of conveying plants and collect stalk case.Cutting bed assembly and conveying plant assembly are by being rigidly connected, and the lifting of connector realizes by hydraulic cylinder.
5. the ramie conveyor of harvester assembly as shown in claim 4, its clamping device is characterised in that, by dialling on numb device, spring steel wire has been installed, and hemp stalk is carried out to forced conveyance.Side feed is for forcing clamping to be carried.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210268551.7A CN103563549A (en) | 2012-08-01 | 2012-08-01 | Ramie harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210268551.7A CN103563549A (en) | 2012-08-01 | 2012-08-01 | Ramie harvester |
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| Publication Number | Publication Date |
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| CN103563549A true CN103563549A (en) | 2014-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210268551.7A Pending CN103563549A (en) | 2012-08-01 | 2012-08-01 | Ramie harvester |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108419516A (en) * | 2018-05-20 | 2018-08-21 | 咸宁职业技术学院 | Ramie fibre raises the taper sesame slices harvesting device of double receipts combined harvesters |
| CN108432446A (en) * | 2018-05-20 | 2018-08-24 | 咸宁职业技术学院 | A kind of hemp stalk backfin mechanism of ramee processing machine |
| CN114766183A (en) * | 2022-04-20 | 2022-07-22 | 农业农村部南京农业机械化研究所 | Hand-held ramie reaping and binding machine |
-
2012
- 2012-08-01 CN CN201210268551.7A patent/CN103563549A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108419516A (en) * | 2018-05-20 | 2018-08-21 | 咸宁职业技术学院 | Ramie fibre raises the taper sesame slices harvesting device of double receipts combined harvesters |
| CN108432446A (en) * | 2018-05-20 | 2018-08-24 | 咸宁职业技术学院 | A kind of hemp stalk backfin mechanism of ramee processing machine |
| CN114766183A (en) * | 2022-04-20 | 2022-07-22 | 农业农村部南京农业机械化研究所 | Hand-held ramie reaping and binding machine |
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Application publication date: 20140212 |