CN101300917A - Small size rice and wheat combine harvester - Google Patents
Small size rice and wheat combine harvester Download PDFInfo
- Publication number
- CN101300917A CN101300917A CNA2008100454526A CN200810045452A CN101300917A CN 101300917 A CN101300917 A CN 101300917A CN A2008100454526 A CNA2008100454526 A CN A2008100454526A CN 200810045452 A CN200810045452 A CN 200810045452A CN 101300917 A CN101300917 A CN 101300917A
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- separating mechanism
- combine harvester
- hand member
- curved
- bearing disc
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Abstract
A mini-sized rice-wheat combine suitable for reaping wheat, paddy rice and other agronomic crop in mountainous regions or hill country or on small-area ground is disclosed. The combine mainly comprises a small-sized internal combustion engine, a power distributor, a running gear, a sorting mechanism, an absorbing and feeding mechanism and a grain bin. A transport mechanism comprises two parallel chains with tooth at surfaces of the chains and transport receiving plate mounted at left of a separating mechanism, wherein the chains are mounted at front of the separating mechanism. The sorting mechanism comprises a wire-mesh filter, a loading tray, a blower fan, a secondary wire-mesh filter and a bunker. The combine has a simple structure, small volume and light weight; has advantages of easy manufacture, low cost, simple operation, reliable service, low loss rate, high reaping ratio and strong mobility; and can be popularized in extensive mountainous regions or hill country.
Description
Affiliated technical field
The present invention relates to the miniature rice-wheat combine harvester that use in areas such as a kind of mountain area, hills, small size soil.It is applicable to the harvesting of wheat, paddy rice and other crops.
Background technology
Existing combine can be divided into horizontal, vertical and the disk swinging.Most of combines only adapt on soil vast in territory to be gathered in the crops, and can not be narrow in the plot, soil property is soft and the field on hills, hillside fields on gather in.Also have a kind of joint day system combine " foreign horse " in the market, though its volume is little, performance is good, complex structure, and vehicle body is heavy, and energy consumption is also high, and especially price is very expensive, for vast general peasant household can not bear, therefore is difficult to promote the use of.
Summary of the invention
The objective of the invention is to avoid above-mentioned the deficiencies in the prior art part, and provide that a kind of compact conformation is simple, volume is little, in light weight, easy to manufacture, with low cost, low in energy consumption, efficient is high, simple to operate, reliable operation, percent of loss is low, percentage of damage is low, do not hinder stalk, operating efficiency is moderate, the miniature rice-wheat combine harvester of mobility strong, the various physical features of adaptation, field piece and environment.
The objective of the invention is to reach by following technical measures: this miniature rice-wheat combine harvester is made up of compact internal combustion engine, power distribution device, Traction clutch, harvesting power clutch, tail vane steering wheel, tail vane direction lifter, driver seat, running gear, straw shift wheel, cutter, conveying mechanism, separating mechanism, sorting mechanism, suction feed mechanism and silo.Its innovation part is that described conveying mechanism is made up of carrier chain and conveying bearing plate; wherein carrier chain is to be made of two parallel to each other and toothed chains of chain face; simultaneously these two parallel and toothed chains will be arranged on the front of separating mechanism; and these two parallel and toothed chains always from the front of separating mechanism all by after intact, just turn back back downwards.Also to above by the carrier chain in that section of separating mechanism way, be provided with the spring grain pressing rod in addition.And carry bearing plate is the left side that is arranged in separating mechanism, and its height of living in can not surpass the residing height of carrier chain.Described sorting mechanism is made of piano-wire screen, material bearing disc, blower fan, secondary steel bolting silk and hopper.Wherein the breadth of piano-wire screen is curved and be positioned at the 8mm～15mm place, threshing cylinder below of separating mechanism.The breadth of material bearing disc is also curved corresponding to piano-wire screen, and is positioned at the below of piano-wire screen, and the high right-hand member of left end is low, and toward having a down dip, its inclination angle is 7 °～15 ° from left to right.Blower fan is arranged on the left end of separating mechanism and hides and is installed under the conveying bearing plate of conveying mechanism, and the air outlet of its blower fan is between piano-wire screen and material bearing disc, and air outlet is curved and join with these two, is blown to right-hand member by left end.The secondary steel bolting silk is installed in the right-hand member of material bearing disc, and simultaneously its breadth is identical with material bearing disc, and is curved and had a down dip to right-hand member is past by left end.Hopper be positioned at the secondary steel bolting silk below, and join with the right-hand member of secondary steel bolting silk.
The present invention can fall down being installed in the top straw shift wheel folding of this combine, goes up grain lifter and change the outfit, so that the rice wheat of results lodging.
Two the residing planes of toothed parallel chain in the carrier chain of the present invention and the angle of horizontal plane should be 10～20.
The present invention also can have additional 6 * 2 die sheets in separating mechanism.
It is curved that the present invention also is provided with a breadth in material bearing disc right-hand member exit in addition, and wide is 120mm～180mm, and 25 °～35 ° the sheet metal of tilting upward.
Description of drawings
Fig. 1 is the structure chart of the embodiment of the invention one.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the structure chart of the embodiment of the invention two.
Fig. 4 is the vertical view of Fig. 3.
Fig. 5 is the drive mechanism figure of Fig. 1.
Fig. 6 is the drive mechanism figure of Fig. 3.
Embodiment
The present invention will now be further detailed embodiment: embodiment one, and this miniature rice-wheat combine harvester is made up of compact internal combustion engine 13, power distribution device 14, Traction clutch 15, harvesting power clutch 16, tail vane steering wheel 17, tail vane steering wheel lifter 18, driver seat 19, running gear 20, straw shift wheel 1, cutter 2, conveying mechanism 21, separating mechanism 4, sorting mechanism 22, suction feed mechanism 11 and silo 12.The power of compact internal combustion engine 13, is passed to harvesting, carries and breaks away from partly by harvesting power clutch 16 on the one hand behind power distribution device 14 by its output shaft in the middle of this; Pass to running gear 20 by Traction clutch 15 on the other hand.And the speed changer in the running gear 15 is to adopt infinitely variable speeds, and its version can be " the automobile hand control stepless speed adjusting gear " of CN03249637.0.The straw shift wheel 1 of this grain header is installed in the foremost of this machine; Cutter 2 adopts the common reciprocating type cutter of cutting; Conveying mechanism 21 is by carrier chain 3 and carry bearing plate 23 to form.Wherein carrier chain 3 is to be made of two toothed chains of chain face, and the parallel to each other and angle that plane that form is become with horizontal plane of these two chains is 20 °.And these two chains 3 are arranged on the front of separating mechanism 4, also must just turn back back downwards from the front of separating mechanism 4 all by after intact simultaneously.Above by the carrier chain in separating mechanism 4 that section ways, also be provided with spring grain pressing rod 24 in addition, straw is not got muddled when threshing.And carry bearing plate 23 are the left sides that are arranged in separating mechanism 4, and its residing position height must not surpass carrier chain 3 residing position height; Sorting mechanism 22 is made up of piano-wire screen 5, material bearing disc 7, blower fan 8, secondary steel bolting silk 9 and hopper 10.Wherein the breadth of piano-wire screen 5 is curved and be positioned at the 10mm place, threshing cylinder below of separating mechanism 4.Material bearing disc 7 is positioned at the below of piano-wire screen 5, and its breadth and piano-wire screen 5 be the same to be identical arc, and by left end to right-hand member downward-sloping 12 °.It is curved to be provided with a breadth in the right-hand member exit of material bearing disc 7 in addition, and wide is 150mm, and 30 ° the sheet metal of tilting upward, and in the time of stoping the blower fan air-supply to blow away thin slag the rice wheat is blown out outside the machine, can reduce percent of loss.Blower fan 8 is under the hidden conveying bearing plate 23 that is installed in conveying mechanism 21, and is positioned at the left end of separating mechanism 4, and its air outlet is between piano-wire screen 5 and the material bearing disc 7, and air outlet is curved joins with these two, is blown to right-hand member by left end.The breadth of secondary steel bolting silk 9 and bearing material 7 dishes are identical, curved and by left end to the right-hand member material that inclines down, its left end and material bearing disc 7 join, and right-hand member and hopper 10 join; In separating mechanism 4, also have additional 6 * 2 die sheets in addition, to avoid separating mechanism 4 interior thick slags to cause accumulation and to stop up; Inhaling feed mechanism 11 is the back that are positioned at hopper 10, and it is made up of centrifugal Material sucking machine and defeated material flexible pipe.Silo 12 is arranged on the right side platform of walked frame, and is positioned under the defeated material flexible pipe outlet of inhaling feed mechanism 11; Tail vane steering wheel lifter 18 is installed on tail vane steering wheel 17 in addition, can carries out integral elevating to satisfy the needs of grain header walking, operation and harvesting differing heights crops grain header.
The structure of embodiment two just falls down 1 folding of the straw shift wheel among the embodiment one, goes up grain lifter 25 and change the outfit, so that the rice wheat of results lodging, the version of remainder is all identical with embodiment one.
During this miniature rice-wheat combine harvester work, at first rice wheat straw is dialled to grain header by straw shift wheel.Then cutter is cut off the straw root, and straw just is poured on the carrier chain of grain header and carries on the bearing plate, and carrier chain steadily goes straw to threshing along carrying bearing plate directly to send in an orderly manner in the thresher.Stalk after the threshing is directly thrown to the underground of machine right-hand member by carrier chain, and is not rolled by wheel; And rice wheat of taking off and thin slag are fallen on the material bearing disc through piano-wire screen, and blower fan then blows to thin slag outside the machine, and the rice wheat is blown into the secondary steel bolting silk.The rice wheat falls in the hopper after the secondary steel bolting silk filters, and again by centrifugal Material sucking machine inspiration, sends silo to by defeated material flexible pipe at last, finishes whole combining program.
Claims (7)
1, a kind of miniature rice-wheat combine harvester includes compact internal combustion engine (13), power distribution device (14), Traction clutch (15), harvesting power clutch (16), tail vane steering wheel (17), tail vane steering wheel lifter (18), driver seat (19), running gear (20), straw shift wheel (1), cutter (2), conveying mechanism (21), separating mechanism (4), sorting mechanism (22), inhale feed mechanism (11) and silo (12), it is characterized in that described conveying mechanism (21) is by carrier chain (3) with carry bearing plate (23) to form, wherein carrier chain (3) is to be made of two parallel to each other and toothed chains of chain face, simultaneously these two parallel and toothed chains will be arranged on the front of separating mechanism (4), and these two parallel and toothed carrier chains (3) will all just be turned back back downwards after intact from the front of separating mechanism (4) always, also to be provided with spring grain pressing rod (24) in addition by the top of the carrier chain in separating mechanism (4) that section way, and carry bearing plate (23) is the left side that is arranged in separating mechanism (4), and its height of living in can not surpass the residing height of carrier chain (3); Described sorting mechanism (22) is by piano-wire screen (5); material bearing disc (7); blower fan (8); secondary steel bolting silk (9) and hopper (10) constitute; wherein the breadth of piano-wire screen (5) is curved and be positioned at the 8mm～15mm place, threshing cylinder below of separating mechanism (4); the breadth of material bearing disc (7) is also curved corresponding to piano-wire screen (5); and be positioned at the below of piano-wire screen (5); and the high right-hand member of left end is low; from left to right toward having a down dip; its inclination angle is 7 °～15 °; blower fan (8) is arranged on the left side of separating mechanism (4); and hidden being installed in carried under the bearing plate (23); the air outlet of its blower fan (8) is positioned between piano-wire screen (5) and the material bearing disc (7); and air outlet is curved and join with these two; blow to right-hand member by left end; and secondary steel bolting silk (9) is installed in the right-hand member of material bearing disc (7), and simultaneously its breadth is identical with material bearing disc (7), and is curved and had a down dip to right-hand member is past by left end; hopper (10) be positioned at secondary steel wire (9) below, and join with the right-hand member of secondary steel bolting silk (9).
2, miniature rice-wheat combine harvester according to claim 1 is characterized in that straw shift wheel (1) is dismantled, and goes up grain lifter (25) and change the outfit.
3, miniature rice-wheat combine harvester according to claim 1 and 2 is characterized in that two the residing planes of toothed parallel chain in the carrier chain (3) and the angle of horizontal plane are 10 °～20 °.
4, miniature rice-wheat combine harvester according to claim 1 and 2 is characterized in that having additional 6 * 2 die sheets in separating mechanism (4).
5, miniature rice-wheat combine harvester according to claim 3 is characterized in that having additional 6 * 2 die sheets in separating mechanism (4).
6, miniature rice-wheat combine harvester according to claim 1 and 2, it is curved to it is characterized in that being provided with a breadth in material bearing disc (7) right-hand member exit, and wide is 120mm～180mm, and 25 °～35 ° the sheet metal of tilting upward.
7, miniature rice-wheat combine harvester according to claim 5, it is curved to it is characterized in that being provided with a breadth in material bearing disc (7) right-hand member exit, and wide is 120mm～180mm, and 25 °～35 ° the sheet metal of tilting upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100454526A CN101300917A (en) | 2008-07-03 | 2008-07-03 | Small size rice and wheat combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100454526A CN101300917A (en) | 2008-07-03 | 2008-07-03 | Small size rice and wheat combine harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101300917A true CN101300917A (en) | 2008-11-12 |
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ID=40111171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100454526A Pending CN101300917A (en) | 2008-07-03 | 2008-07-03 | Small size rice and wheat combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101300917A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105165232A (en) * | 2014-05-26 | 2015-12-23 | 胡仰庸 | Modular rice and wheat combine harvester |
| CN107912137A (en) * | 2017-10-27 | 2018-04-17 | 榆林学院 | A kind of highly controllable mechanical harvesting device and its application method |
| CN111557169A (en) * | 2020-06-08 | 2020-08-21 | 中联重机浙江有限公司 | Low-position corn header |
-
2008
- 2008-07-03 CN CNA2008100454526A patent/CN101300917A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105165232A (en) * | 2014-05-26 | 2015-12-23 | 胡仰庸 | Modular rice and wheat combine harvester |
| CN105165232B (en) * | 2014-05-26 | 2019-03-12 | 胡仰庸 | A kind of modular rice wheat combine harvester |
| CN107912137A (en) * | 2017-10-27 | 2018-04-17 | 榆林学院 | A kind of highly controllable mechanical harvesting device and its application method |
| CN111557169A (en) * | 2020-06-08 | 2020-08-21 | 中联重机浙江有限公司 | Low-position corn header |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081112 |