CN106954422A - A kind of harvester for mountain area - Google Patents

Abstract

The invention discloses a kind of harvesting device, especially a kind of harvester suitable for mountain area and hilly country；Power set that the device includes being arranged on moveable dolly, sheller unit and cut and cut device, crops by cutting by being cut device and cut and cut again after sheller unit, the sheller unit and cutting cuts device and passes through power set driving operating, crops conveyer is additionally provided with below the sheller unit, and by conveyer by crops bending, tassel is set to be fitted on sheller unit, sheller unit front end is additionally provided with apparatus for leveling, for being flattened before crops threshing to tassel, feed bin is entered with sheller unit after seed shatter；The present invention solves mountain area and the harvesting of hilly country crops is difficult, the problem of inefficiency, the oil consumption of the device is effectively reduced by the order for changing threshing and being cut to stalk, small volume in design, occupy little space, quality is small, further reduce oil consumption, crops harvesting efficiency is improved, is increased productivity.

Description

A kind of harvester for mountain area

Technical field

The present invention relates to harvesting device, especially a kind of harvester suitable for mountain area and hilly country belongs to agriculture receipts Cut engineering device technique field.

Background technology

The harvester used at present mainly by frame, cutter, transmission roller, sheller unit, screen apparatus and crushes dress Put, and wherein sheller unit mainly uses pulley type structure, and increasing corresponding double wedge on roller makes thrashing roller real Now to tassel threshing.

In present harvester technical field, harvesting apparatus all compares maximization, and small-sized function is just more single, or Threshing is only used for, or being cut for cutting, and in areas such as mountain area, hills because physical features is complex, is had inconvenient traffic, meanwhile, Field it is not of uniform size, or even the field having is narrower, and under such environment, more great harvester is put to good use not open completely, in addition, mesh The less harvester internal structure of preceding in the market is responsible for, and quality weight is not easy to the regional operation on hills and mountain area.

In the consumption of fuel oil, current harvester more oil consumption by the way of, many straw, wheat straws in transmit process Transmission, add the consumption of fuel oil, in design, the sheller unit and roller of harvester（Or transmission chain）Add dress The weight put, uses and carries so as to be unfavorable for family.

In mountain area and hilly country, due to physical features, harvester is not only needed under volume in design, light weight comes Adapt to corresponding physical features situation, and also need to use with greater need for meeting family on, therefore, in structure and design reason Needed in thought to the further optimization design of harvester, so that it is all mountain area and mound to realize that oil consumption is low, be easy to mobile and improves efficiency The necessary factor that mound area considers.

The content of the invention

The present invention goal of the invention be：For above-mentioned problem there is provided a kind of small volume, early threshing gathers in straw again Stalk, oil consumption is low, can effectively improve the harvester for mountain area of harvesting efficiency.

The technical solution adopted by the present invention is as follows：

A kind of harvester for mountain area, including power set on moveable dolly, sheller unit and cut and cut dress Put, crops the sheller unit and are cut by being cut device by cutting again after sheller unit and cut and cut and cut device and filled by power Put and be additionally provided with crops conveyer below driving operating, the sheller unit, and by conveyer by crops bending, Tassel is set to be fitted on sheller unit, sheller unit front end is additionally provided with apparatus for leveling, for entering before crops threshing to tassel After row leveling, seed shatter feed bin is entered with sheller unit.

A kind of harvester for mountain area of the present invention operates harvesting device using power set, in the design On, stalk is gathered in using early threshing again, changes traditional harvesting mode.Due to being used in mountain area or hilly country, therefore Volume is less than normal during fabrication for the equipment, reduces production cost, and smaller in oil consumption, saves the transmission oil consumption of stalk, Running power consumption is reduced, therefore more conducively family uses.The expenditure of single family is also reduced while improving operating efficiency.

Further, the sheller unit includes belt plate body and 2 rotary shafts, and at least one rotary shaft is as actively Axle, belt plate body covers on the rotating shaft, multi-row staggered installation is additionally provided with the belt plate body and for the first convex of threshing Tooth.The quality of sheller unit can be reduced using the design, Threshing can not only be ensured, while can also be as coming off Under seed conveyer belt.

Further, the rotary shaft includes driving shaft and driven shaft, and the driving shaft drives belt plate body to rotate.Using one Root driving shaft is driven the rotation of belt plate body, is easy to maintenance, also avoids because an axle rotates asynchronous or skids and shadow Ring the Threshing of belt plate body.

Further, first double wedge is made of metal rod material.Be made of rod material it is simple in construction, it is easy to install, together When, more stem leaves will not be made to be blended in the inside.

Further, first double wedge be metal rod material be made be in inverted " u "-shaped structure.Double wedge is hardly damaged, carrying Power is more preferable.

Further, first double wedge installs fulcrum line along belt plate body rotation direction.This design can not only be kept away Exempt from stem and leaf is mixed, and resistance can be reduced, and ensure Threshing.

A kind of harvester for mountain area of the present invention, the conveyer includes transmission chain, 1 main transmission wheel and extremely Few 1 forms crops entrance, entrance place conveyer chain bar shaped with one of them from transmission wheel, the main transmission wheel from transmission wheel Into certain gradient, the second double wedge for transmitting crops is additionally provided with the transmission chain.Can be using the setting Stalk is progressively bent, and will not be broken off easily, and better using the second double wedge transmission stalk.

A kind of harvester for mountain area of the present invention, described cut cuts device and includes at least one set of cutting for cutting cutting of cutting Knife.It can be cut using the device and cut stalk.

Further, cut cutter and cut cutter and by being connected what can be moved left and right with active eccentric shaft including fixed first Second cuts cutter.

Further, cut cutter quantity and cut required for and cut length and set.The cutting to stalk, which can be saved, to be used for The labour of feeding livestock.

Further, cutter is cut for 4 groups.

Further, the rear end of belt plate body also sets only multigroup cut and cuts device, and it is circular gear dress that this, which is cut and cuts device,.Energy Enough stalk parts to being fitted on belt plate body are cut.

A kind of harvester for mountain area of the present invention, the power set are to be provided with driving on gasoline engine, gasoline engine Wheel, provides power by driving wheel and runs.It just can be provided using gasoline engine and hand over sufficient power.

A kind of harvester for mountain area of the present invention, the apparatus for leveling includes leveling chain, driving wheel and driven pulley, The leveling chain is enclosed within driving wheel and driven pulley.The rotation direction of the chain is consistent with the rotation direction of belt plate body, adopts Flattened with the tassel that the method can be crops along belt plate body direction, be conducive to the effect of threshing, reduce the waste of threshing.

A kind of harvester for mountain area of the present invention, screen cloth is additionally provided between the sheller unit and feed bin.Reduce In processing work after seed harvest.

Further, it is additionally provided between the sheller unit and screen cloth for the weeder except cauline leaf, the weeding dress Put including weeding plate body and the weeding tooth that is arranged on weeding plate body, the weeding plate body by cam mechanism can with up-down vibration, The outlet for excluding weeds is additionally provided with above weeder.

A kind of harvester for mountain area of the present invention, also including the output device connected with feed bin, output device includes Air blower is provided with material transfer passage and impurity elimination passage, the material transfer passage and impurity elimination passage, air blower is coaxially filled with power Connection is put, screw conveyor is additionally provided with the axle makes material transfer passage be connected with feed bin.Harvest can be avoided using the setting Seed be stored in always in feed bin, the load of harvester will not be increased, and be conducive to promote harvester move ahead.

Further, the regulation switch adjusted for air quantity is provided with the side wall of material transfer passage and impurity elimination passage.Pass through Difference in functionality realizes different effects.

Further, it is additionally provided with speed regulator on small handlebar.Can be with motivation of adjustment device according to physical features environmental problem Rotating speed, it is to avoid power dissipation be lost.

A kind of harvesting method of harvester for mountain area, it is characterised in that：Comprise the following steps：

（1）Bending crops, harvester is when forward, and crops enter harvester, and by the entrance of conveyer progressively Bending；

（2）Tassel is flattened, when crops are bent over to a certain extent, tassel touches apparatus for leveling, will by apparatus for leveling Tassel is flattened according to sheller unit rotation direction；

（3）Threshing, the tassel of crops is after apparatus for leveling, and tassel is fitted in sheller unit under the pressure of conveyer On, seed shedding is made by the rotation of sheller unit；

（4）Cut weeds, the seed after threshing is fallen into weeder after running to top with belt plate body with weeds, utilizes weeding The vibration of device makes cauline leaf move and exclude to impurity removal port；

（5）Seed collection, seed under coming off is transported to end with sheller unit, is fallen naturally in rotation process, is passed through screen cloth Larger impurity is weeded out, seed drops in feed bin；

（6）Crops stem, which is cut, to be cut, and the transmission that the crops after threshing move ahead with conveyer with harvester is rearward moved, Cut device by cutting again crops stem is carried out to cut and cut；

（7）Seed is transmitted, and the seed of harvest enters material transfer passage by screw conveyor in feed bin, is to plant using air blower Moved on son is oblique along material transfer passage, until discharging opening；

（8）Seed impurity removing, adjusts the air quantity of blast channel, the outlet of blast channel is arranged on discharge outlet, makes seed in nature Impurity lighter, that needs are discarded is blown off during whereabouts.

Further, belt plate body is rotated 3 weeks when the conveyer is rotated 1 week.Threshing is set to reach most preferably.

In summary, by adopting the above-described technical solution, the beneficial effects of the invention are as follows：One kind Yushan Hill of the present invention The harvester in area solves mountain area and the harvesting of hilly country crops is difficult, the problem of inefficiency, by changing threshing and right The order of stalk cutting effectively reduces the oil consumption of the device, and small volume, occupies little space in design, and quality is small, further Oil consumption is reduced, while convenient carry, the practicality of mountain area and knob is effectively lifted at, improves crops harvesting efficiency, Increase productivity, improve well the problem of mountain area and knob harvesting inconvenient, the seed of harvest is relatively practical at present de- Grain device is also a lot cleaner, reduces the follow-up work amount after seed harvest.

Brief description of the drawings

Examples of the present invention will be described by way of reference to the accompanying drawings, wherein：

Fig. 1 is the structural representation of the present invention；

Fig. 2 is the positive structure schematic of sheller unit；

Fig. 3 is the structural representation of belt plate body left view；

Fig. 4 is the structural representation of conveyer front view；

Fig. 5 is the structural representation of apparatus for leveling right view；

Fig. 6 is the structural representation of power set；

Fig. 7 is the structural representation of weeder.

Marked in figure：1- dollies, 2- power set, 21- driving wheels, 22- power wheels, 3- sheller units, 31- belt plates Body, the double wedges of 32- first, 33- driving shafts, 34- driven shafts, 4-, which cut to cut device, 41- and cut cutter, 411- first, cuts cutter, 412- Two cut cutter, 5- conveyers, 51- transmission chains, 52 main transmission wheels, 53- first from transmission wheel, 54- second from transmission wheel, The double wedges of 55- second, 6- apparatus for leveling, 6- levelings chain, 62- driving wheels, 63- driven pulleys, 7- screen clothes, 8- output devices, 81- are passed Expect passage, 82- impurity eliminations passage, 9- weeders, 91- weedings plate body, 92- weeding teeth.

Embodiment

All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive Feature and/or step beyond, can combine in any way.

Any feature disclosed in this specification, unless specifically stated otherwise, can be equivalent by other or with similar purpose Alternative features are replaced.I.e., unless specifically stated otherwise, each feature is an example in a series of equivalent or similar characteristics .

Embodiment

A kind of harvester for mountain area, as shown in Fig. 1, Fig. 2 and Fig. 3, including on moveable dolly 1 Power set 2, sheller unit 3 and cut and cut device 4, crops are taken off by being cut device 4 by cutting again after sheller unit 3 and cut cutting Grain device 3 and cutting, which cuts device 4 and driven by power set 2, to be operated, and the lower section of sheller unit 3 is additionally provided with crops conveyer 5, And by conveyer 5 by crops bending, tassel is fitted on sheller unit, the front end of sheller unit 3 is additionally provided with leveling Device 6, for being flattened before crops threshing to tassel, feed bin is entered after seed shatter with sheller unit.

By above-mentioned design, process of the crops when being gathered in respectively is：Be folded into conveyer, it is whole Flat, threshing and the cutting of stalk.The harvesting mode of the relatively conventional harvester of the method for designing is different, threshing and cutting sequence phase Instead, so as to effectively reduce power consumption of the equipment to straw transportation.Meanwhile, used relative to current mountain area and knob Thresing machine is more efficient, it is not necessary to artificially first cut crops.So as to improve the harvesting efficiency of mountain area and knob.

Based under above-mentioned design principle, in order that the device designs more specificization, sheller unit 3 includes belt plate body 31 and 2 rotary shafts, at least one rotary shaft as driving shaft, 31 sets of belt plate body on the rotating shaft, the belt plate body 31 On be additionally provided with it is multi-row staggered installation and for threshing the first double wedge 32.It is by the matter of sheller unit 3 using present embodiment Amount and volume reduce, and are rotated after the seed of harvest is sent to top by threshing with belt plate body simultaneously and entered using belt plate body 31 Feed bin.Driving shaft is connected with power set 1, drives driving shaft to rotate by power set 1.

Driving shaft can use 2 in design, for example, 2 are adopted as driving shaft, as long as synchronous axial system.But, In practical operation, practicality will be led to not by once being gone wrong using this mode, and be worn and torn also than larger.Therefore, another In one embodiment, rotary shaft includes driving shaft 33 and driven shaft 34, and the driving shaft 33 drives belt plate body to rotate.This sets The problem of meter efficiently solves corresponding.

The function of first double wedge 32 is mainly used in crops threshing, and it is designed and the effect of threshing has very big relation, In the present embodiment, the first double wedge 32 is made of metal rod material.Of course, it is possible to using vertically being installed with belt plate body 31, reduce First double wedge and the contact surface of crops, it is to avoid bring more cauline leafs into.In conventional method, the first double wedge 32 is metal rod What material was made is in inverted " u "-shaped structure.Similarly, inverse u shape can bring more cauline leaf impurity into, then in order to improve such ask Topic, in a wherein embodiment, the first double wedge 32 installs fulcrum line along belt plate body rotation direction.

Further optimization is done based on above-mentioned embodiment, as shown in figure 4, conveyer 5 includes transmission chain 52,1 master Transmission wheel 52 and 2 are from transmission wheel, and the main transmission wheel 52 is with one of them where transmission wheel formation crops entrance, the entrance Transmission chain 52 forms the second double wedge 55 being additionally provided with certain gradient, transmission chain 51 for transmitting crops.Utilize Crops progressively bending is made crops be fitted in containing seed-bearing tassel on belt plate body 31, beneficial to threshing by transmission chain 52. Can be that transmission effect is more preferable using the second double wedge 55.Certainly, it can also be realized from transmission wheel using one, from transmission wheel diameter Less than the diameter of main transmission wheel.Which can still realize the setting of the gradient.

Design is not limited in the design of second double wedge 55, such as in wherein one specific mode of having a try, in conveyer chain Vertical direction rod material is uniformly arranged on bar 55.

Specifically, isometrical from the transmission wheel diameter of one of them and main transmission wheel 52, another is relatively large in diameter.I.e.：First From the diameter of transmission wheel 53 with the diameter of main driving wheel 52 always, second is relatively large in diameter from transmission wheel 54, and first from the He of transmission wheel 53 The entrance of the formation crops of main driving wheel 52.As driving, main driving wheel 52 can pass through decelerator and the driving shaft of sheller unit 3 33 connections, so as to realize the driving operating of conveyer.

Cut and cut device 4 and cutting and grinding can successively be carried out using reducing mechanism used on conventional harvester at present Process.And in mountain area, usually family feeding has livestock, and feeding can be carried out with the stalk of well cutting often in feeding, it is contemplated that harvesting After also need to be reprocessed, therefore, in a wherein embodiment, cut and cut device 4 and include at least one set of being used to cut to cut Cut cutter 41.And be used as further design, cut cutter 41 include fixed first cut cutter 411 and by with active eccentric shaft Connect can move left and right second and cut cutter 412.Effect is cut according to cutting, blade is set to zigzag.

Cut to cut device vertical direction and set and cut cutter and be as needed and set, therefore, the design for cutting cutter is removable 's.Meanwhile, it is to control the gap between knife and knife to be typically vertically arranged several groups, so that the length of stalk is controlled, and routine is used For 4 groups.This 4 groups are that equidistant vertical direction is set.

The process cut is cut, adopts and is only capable of cutting the stalk of the lower section of transmission chain 51 in manner just described, be bent over Being fitted in the top stalk of belt plate body 31 cannot cut cutting, then on this basis, the rear end of belt plate body 31 is also set Only multigroup cut cuts device, and this is cut and cuts device and cut wheel 42 to cut, and is round tooth colyliform.It is lateral rotation that this, which is cut and cuts wheel 42, Serrated wheel, in addition, the rotation direction is consistent with the rotation direction of transmission chain.

In the present embodiment, power set 2 are used as power drive using gasoline engine.Certainly, do not discharge using diesel engine yet or Person is electronic.As shown in fig. 6, and driving wheel 21 is provided with gasoline engine, provided and power and run by driving wheel.Driving wheel leads to Cross the less driving of power wheel 22 rotary shaft of belt drive diameter to rotate, while rotating air blower using gear mechanism.Using This mode design structure is simple, is easy to safeguard and overhauls.

The amount gathered in during due to harvesting is smaller, and tassel easily occurs in the process that crops uprightly arrive bending and be pressed in stem Under, unnecessary waste is caused, in order to which this is apt to this problem, and simplifies the structure of apparatus for leveling 6, as shown in figure 5, wherein In one embodiment, apparatus for leveling 6 includes leveling chain 61, driving wheel 62 and driven pulley 63, and leveling chain 61 is enclosed within master On driving wheel 62 and driven pulley 63.The rotation direction of the apparatus for leveling 6 is consistent with the direction that plate body is rotated.

After seed harvest can with certain cauline leaf, needed after harvest it is artificial handled, in order to simplify these processes, Screen cloth 7 is additionally provided between sheller unit 3 and feed bin.And screen cloth is the plate body of a perforate, monoblock is located at the back of the body of sheller unit Face.Process to Seed Treatment can be saved using this mode.

On the basis of the design of above-mentioned embodiment, in another embodiment, as shown in fig. 7, threshing It is additionally provided between device 3 and screen cloth 7 for the weeder 9 except cauline leaf, weeder 9 includes weeding plate body 91 and be arranged on to remove Weeding tooth 92 on careless plate body, the weeding plate body 91 can be additionally provided with by cam mechanism with up-down vibration, the top of weeder 9 Outlet for excluding weeds.Using which stalk can be made to be moved upwards in the presence of vibration, and discharged.Just use The design avoids the accumulation of stalk from resulting in blockage.

The carrying that feed bin is unfavorable for seed is stored in after seed harvest, and it also requires quantitative clear up outward, work can be reduced Make efficiency, therefore, a kind of harvester for mountain area of the present embodiment also includes the output device 8 connected with feed bin, output dress Putting 8 includes being provided with air blower, air blast in material transfer passage 81 and impurity elimination passage 82, the material transfer passage 81 and impurity elimination passage 82 Machine is coaxially connected with power set 1, and screw conveyor is additionally provided with the axle makes material transfer passage 81 be connected with feed bin.Using this The seed that harvest can be avoided by setting is stored in feed bin always, and is conducive to promoting harvester to move ahead.Specifically, spiral is passed Device is sent to extend to the middle part of material transfer passage 81.Reversion can be played a part of to seed using this mode, be conducive to air blower The seed of harvest is blown upper top by air quantity.

In above-mentioned design, material transfer passage 81 need seed being all sent to discharging opening, it is necessary to wind-force it is larger, and impurity elimination is logical Road 82 only needs to remove the impurity of light weight, it is therefore desirable to less air quantity, the problem of in order to solve such, the He of material transfer passage 81 The regulation switch adjusted for air quantity is provided with the side wall of impurity elimination passage 82.

Can be because weather influence and the humidity of soil, so that harvesting can be influenceed when actual field carries out harvesting Efficiency and speed, the power needed when forward speed is slower sometimes are smaller, not so easily cause power dissipation, then, small Speed regulator is additionally provided with handlebar.Can be with the rotating speed of motivation of adjustment device according to physical features environmental problem, it is to avoid power dissipation is damaged Consumption.

For a kind of harvesting method of above-mentioned harvester for mountain area, following steps are broadly divided into：

（1）Bending crops, harvester is when forward, and crops enter harvester, and by the entrance of conveyer progressively Bending；

（2）Tassel is flattened, when crops are bent over to a certain extent, tassel touches apparatus for leveling, will by apparatus for leveling Tassel is flattened according to sheller unit rotation direction；

（3）Threshing, the tassel of crops is after apparatus for leveling, and tassel is fitted in sheller unit under the pressure of conveyer On, seed shedding is made by the rotation of sheller unit；

（4）Cut weeds, the seed after threshing is fallen into weeder after running to top with belt plate body with weeds, utilizes weeding The vibration of device makes cauline leaf move and exclude to impurity removal port；

（5）Seed collection, seed under coming off is transported to end with sheller unit, is fallen naturally in rotation process, is passed through screen cloth Larger impurity is weeded out, seed drops in feed bin；

（6）Crops stem, which is cut, to be cut, and the transmission that the crops after threshing move ahead with conveyer with harvester is rearward moved, Cut device by cutting again crops stem is carried out to cut and cut；

（7）Seed is transmitted, and the seed of harvest enters material transfer passage by screw conveyor in feed bin, is to plant using air blower Moved on son is oblique along material transfer passage, until discharging opening；

（8）Seed impurity removing, adjusts the air quantity of blast channel, the outlet of blast channel is arranged on discharge outlet, makes seed in nature Impurity lighter, that needs are discarded is blown off during whereabouts.

In the case where ensureing Threshing, in a wherein embodiment, belt plate when conveyer is rotated 1 week Body is rotated 3 weeks.Threshing is set to reach most preferably.

In summary, mountain area is solved using a kind of harvester for mountain area of the present invention and hilly country crops is received The problem of cutting difficulty, inefficiency, the oil consumption of the device is effectively reduced by the order for changing threshing and being cut to stalk, Design upper volume small, occupy little space, quality is small, further reduce oil consumption, while convenient carry, be effectively lifted at mountain area and The practicality of knob, improves crops harvesting efficiency, increases productivity, and improves mountain area and knob harvesting well not The problem of facilitating, relatively the sheller unit of practicality is also a lot cleaner at present for the seed of harvest, reduces the follow-up work after seed harvest Amount.

The invention is not limited in foregoing embodiment.The present invention, which is expanded to, any in this manual to be disclosed New feature or any new combination, and disclose any new method or process the step of or any new combination.

Claims (10)

1. a kind of harvester for mountain area, it is characterised in that：Including installed in moveable dolly（1）On power set （2）, sheller unit（3）Device is cut with cutting（4）, crops pass through sheller unit（3）Cut device by cutting again afterwards（4）Progress, which is cut, cuts, The sheller unit（3）Device is cut with cutting（4）Pass through power set（2）Driving operating, the sheller unit（3）Lower section is also set up There is crops conveyer（5）, and pass through conveyer（5）By crops bending, tassel is set to be fitted on sheller unit, threshing Device（3）Front end is additionally provided with apparatus for leveling（6）, for being flattened before crops threshing to tassel, with de- after seed shatter Grain device enters silo.

2. a kind of harvester for mountain area as claimed in claim 1, it is characterised in that：The sheller unit（3）Including skin Band plate body（31）With 2 rotary shafts, at least one rotary shaft is used as driving shaft, belt plate body（31）Set is on the rotating shaft, described Belt plate body（31）On be additionally provided with it is multi-row staggered installation and for threshing the first double wedge（32）.

3. a kind of harvester for mountain area as claimed in claim 2, it is characterised in that：The rotary shaft includes driving shaft （33）And driven shaft（34）, the driving shaft（33）Belt plate body is driven to rotate.

4. a kind of harvester for mountain area as claimed in claim 1, it is characterised in that：The conveyer（5）Including passing Send chain（52）, 1 main transmission wheel（52）With at least one from transmission wheel, the main transmission wheel（52）With one of them from transmission wheel Form transmission chain where crops entrance, the entrance（52）Form certain gradient, the transmission chain（51）On also set up There is the second double wedge for transmitting crops（55）.

5. a kind of harvester for mountain area as claimed in claim 1, it is characterised in that：The power set（2）For gasoline Driving wheel is provided with machine, gasoline engine（21）, pass through driving wheel（21）Power is provided and run.

6. a kind of harvester for mountain area as claimed in claim 1, it is characterised in that：The apparatus for leveling（6）Including whole Band chain bar（61）, driving wheel（62）And driven pulley（63）, the leveling chain（61）It is enclosed within driving wheel（62）And driven pulley（63） On.

7. a kind of harvester for mountain area as claimed in claim 1, it is characterised in that：The sheller unit（3）With feed bin Between be additionally provided with screen cloth（7）.

8. a kind of harvester for mountain area as claimed in claim 7, it is characterised in that：The sheller unit（3）With screen cloth （7）Between be additionally provided with for the weeder except cauline leaf（9）, the weeder（9）Including weeding plate body（91）Be arranged on Weeding tooth on weeding plate body（92）, the weeding plate body（91）Can be with up-down vibration, weeder by cam mechanism（9）Top It is additionally provided with the outlet for excluding weeds.

9. a kind of harvester for mountain area as claimed in claim 1, it is characterised in that：Also include the output connected with feed bin Device（8）, output device（8）Including material transfer passage（81）With impurity elimination passage（82）, the material transfer passage（81）With impurity elimination passage （82）Inside it is provided with air blower, air blower is coaxially and power set（1）Being additionally provided with screw conveyor on connection, the axle makes Material transfer passage（81）Connected with feed bin.

10. a kind of harvesting method of harvester for mountain area, it is characterised in that：Comprise the following steps：

（1）Bending crops, harvester is when forward, and crops enter harvester, and by the entrance of conveyer progressively Bending；

（2）Tassel is flattened, when crops are bent over to a certain extent, tassel touches apparatus for leveling, will by apparatus for leveling Tassel is flattened according to sheller unit rotation direction；

（3）Threshing, the tassel of crops is after apparatus for leveling, and tassel is fitted in sheller unit under the pressure of conveyer On, seed shedding is made by the rotation of sheller unit；

（4）Cut weeds, the seed after threshing is fallen into weeder after running to top with belt plate body with weeds, utilizes weeding The vibration of device makes cauline leaf move and exclude to impurity removal port；

（5）Seed collection, seed under coming off is transported to end with sheller unit, is fallen naturally in rotation process, is passed through screen cloth Larger impurity is weeded out, seed drops in feed bin；

（6）Crops stem, which is cut, to be cut, and the transmission that the crops after threshing move ahead with conveyer with harvester is rearward moved, Cut device by cutting again crops stem is carried out to cut and cut；

（7）Seed is transmitted, and the seed of harvest enters material transfer passage by screw conveyor in feed bin, is to plant using air blower Moved on son is oblique along material transfer passage, until discharging opening；

（8）Seed impurity removing, adjusts the air quantity of blast channel, the outlet of blast channel is arranged on discharge outlet, makes seed in nature Impurity lighter, that needs are discarded is blown off during whereabouts.