CN205546562U - Multifunctional corn harvester - Google Patents

Abstract

The utility model discloses a multifunctional corn harvester belongs to agricultural machine technical field, including chassis and power device, the front side on chassis is equipped with the fruit ear lift conveyer, the rear side on chassis is equipped with ear box, still including the device and the cleaning plant of threshing of skinning, skin the device with thresh the cleaning plant the two select one of which detachable install in between fruit ear lift conveyer and the ear box, the definition fore -and -aft direction is vertical, the cleaning plant of threshing transversely set up in on the chassis. The utility model provides a multifunctional corn harvester can enough gather in the crops the corn ear can gather in the crops maize seed grain again, the automobile body is short and small, and the operation is nimble, hard agglomeration and low cost.

Description

Multifunctional harvester for corn

Technical field

This utility model belongs to agricultural machinery technological field, particularly relates to a kind of Multifunctional harvester for corn.

Background technology

Harvest corn comprises fruit ear results, grain harvest two ways at present, and fruit ear maize harvesting machine is once made Industry completes the harvesting of Semen Maydis, peeling, fruit ear vanning, straw chopping and returning operation, and fruit ear results are mainly suitable for The ripe Semen Maydis in early days of results, and after harvest corn presented in light fruit ear, follow-up also need to carry out to dry, Threshing, clean, wasting manpower and material resources；Corn kernel harvester is mainly suitable for gathering in the crops the Semen Maydis in ripe late period, Can once complete the harvesting of Semen Maydis, threshing, seed cleaning, seed vanning work, but current Semen Maydis Corn straw after harvesting and the corn cob after threshing cannot be processed by grain harvester, these straws and On corn cob stand-down, cultivate operation by affecting follow-up field.

From the point of view of the distributed areas feature of product, in Central Plains and Huang-Huai-Hai region, during Semen Maydis harvesting, fruit ear contains Water rate is higher, is at this time not suitable for corn ear threshing, and these areas use the fruit ear results of band peeling function Machinery；And northeastward, the Northwest, crop growing mode here is One-season Planting, within i.e. 1 year, only plants A kind of crops, and above land area is all at maize planting, and like this, peasant has abundant Time harvesting corn, rule of thumb, the most annual the beginning of October of the Semen Maydis in these areas is the most ripe, Local farmers fruit ear results were carried out in October, and grain harvest is carried out to November by the end of October, generally allowed really Fringe carries out nature on plant and dries, and when corn kernel moisture content is below 25%, uses grain harvest machinery Gather in the crops.

The corn harvesting machine that recoverable amount is maximum in the market is corn ear harvest machinery, by harvesting system, Fruit ear processing system, stem stalk processing system, dynamical system, chassis system, electric system, hydraulic system, Bodywork systems etc. are constituted, and can complete the harvesting of corn crop, peeling, fruit ear packaging, cane chopping and returning Etc. work flow, this is first kind corn harvesting machine, and after harvest corn, corn ear is with the form of light fruit ear Exist, follow-up also need to carry out to dry, use maize sheller to carry out threshing, numerous and diverse work ability such as clean It is eventually converted into commodity.

Also have a class corn harvesting machine, be corn kernel harvester tool, by harvesting system, fruit ear delivery system System, threshing and cleaning system, dynamical system, chassis system, electric system, hydraulic system, bodywork system etc. Constituting, although this series products can realize the results of corn kernel at it, the most above-mentioned first kind product reduces Many links in a lot of grain commercializations, this series products foreign brand name is in the majority at present, mainly black dragon There is application on the large-scale farms of Jiang Sheng etc., owing to this series products package size is very big, and inadaptable China Small burden The feature of plantation, additionally this valuable product, the unable purchase of common operator, so this series products is difficult to Popularize in central plain area of China and southern area.

3rd class corn harvesting machine, is also corn kernel harvester, general use type wheat harvester repacking and Come, use the main frame of Semen Tritici aestivi machine, by changing the special ceding of Taiwan of harvest corn, threshing cylinder, notch board and cleaning The parts such as sieve realize the results of corn kernel；Although a tractor serves several purposes can be realized, can getting wheat, again Can harvesting corn, but more changing jobs of these parts bothers very much, and the effect of grain harvest is also Very poor, grain loss rate and seed damage rate are difficult to meet Standard.And special longitudinal axial flow grain harvest Machine effect when harvesting corn seed is best, and each enterprise all uses which to research and develop.

By the above-mentioned description to the most common corn harvesting machine, it is known that, first kind product Shortcoming is: can not realize the results of corn kernel；The shortcoming of Equations of The Second Kind product is: inadaptable China is littlely The characteristic of block plantation, expensive, it is difficult to universal；The shortcoming of the 3rd series products is: parts exchange loaded down with trivial details, Corn kernel results weak effect, stem stalk can not realize chopping and returning.

Therefore, be badly in need of in the market a kind of can either harvesting corn fruit ear again can harvesting corn seed many Function corn harvesting machine, it is possible to achieve dual-use, early stage can gather in the crops fruit ear, late period can gather in the crops seed, Allow and purchase prolongation duty cycle of automobile-used family, make user's maximum revenue, corn straw and Semen Maydis can be completed again simultaneously The pulverizing of core, meet field cultivates demand.

Utility model content

Technical problem to be solved in the utility model is: provide a kind of Multifunctional harvester for corn, can either Harvesting corn fruit ear again can harvesting corn seed；Vehicle body is short and small, operating flexibility；And low cost.

For solving above-mentioned technical problem, the technical solution of the utility model is: Multifunctional harvester for corn, bag Including chassis and power set, the front side on described chassis is provided with ear or transport device, and the rear side on described chassis is provided with fruit Fringe case, also includes that apparatus for peeling off and threshing cleaning unit, both described apparatus for peeling off and threshing cleaning unit are selected One is mounted between described ear or transport device and fruit-ear box；Definition fore-and-aft direction is longitudinally, institute State threshing cleaning unit to be horizontally set on described chassis.

Improving as one, described fruit-ear box includes miscellaneous remaining collecting box and fruit ear seed collecting box, described miscellaneous Remaining between collecting box and fruit ear seed collecting box, it is provided with dividing plate；The impurity discharging port of described threshing cleaning unit is with described Corn cob and miscellaneous remaining lifting device it is provided with between the miscellaneous remaining collecting box of fruit-ear box.

As further improving, described miscellaneous remaining collecting box is provided with impurities removal valve.

Improving as one, described threshing cleaning unit includes threshing cylinder, notch board, cleaning fan, cleans Sieve, seed conveying screw feeder and seed lifting device, described threshing cylinder horizontally set；Described threshing cylinder Lower section is provided with described notch board, and the lower section of described notch board is provided with described sorting screen and cleaning fan, described sorting screen Lower section be provided with described seed conveying screw feeder, described seed conveying screw feeder connect described seed lifting device, institute The grain export stating seed lifting device connects described fruit-ear box.

As further improving, described power set include engine output shaft, intermediate propeller shaft and commutation Tooth case, is in transmission connection by the first tape handler between described engine output shaft and intermediate propeller shaft；Institute State and be in transmission connection by the second tape handler between intermediate propeller shaft and described threshing cylinder, described middle biography It is in transmission connection by the 3rd tape handler between the input of moving axis and described reversing gear box；Described commutating tooth It is in transmission connection by the 4th tape handler between outfan and the described cleaning fan of case, described reversing gear box Outfan and described seed conveying screw feeder between be in transmission connection by the first chain-drive mechanism, described commutating tooth It is in transmission connection by the second chain-drive mechanism between outfan and the described sorting screen of case.

After have employed technique scheme, the beneficial effects of the utility model are:

Owing to Multifunctional harvester for corn includes apparatus for peeling off and threshing cleaning unit, described apparatus for peeling off is with de- Grain both cleaning plants are selected one and are mounted between described ear or transport device and fruit-ear box, thus will Apparatus for peeling off and threshing cleaning unit are designed as two independent modules, when needing harvesting corn fruit ear, and will stripping Leather jacket is put and is contained between ear or transport device and fruit-ear box, and when needing harvesting corn seed, is torn open by apparatus for peeling off Under, and threshing cleaning unit is contained between ear or transport device and fruit-ear box, exchanged by module, it is achieved that Fruit ear results and kernel direct are received difunctional, i.e. achieve dual-use, extend the duty cycle purchasing automobile-used family, Add user's income；It is horizontally set on described chassis due to described threshing cleaning unit again, shortens whole Captain's degree, vehicle body is short and small, operating flexibility, is particularly suitable for the South China north feature in Small burden plantation；With Time, this Multifunctional harvester for corn, is on the basis of existing maize harvesting machine, increases threshing and cleaning dress Put realize fruit ear results and kernel direct receive difunctional, low cost of manufacture.It is multi-functional that this utility model provides Maize harvesting machine can either harvesting corn fruit ear again can harvesting corn seed；Vehicle body is short and small, operating flexibility； And low cost.

Owing to described fruit-ear box includes miscellaneous remaining collecting box and fruit ear seed collecting box, described miscellaneous remaining collecting box and Being provided with dividing plate between fruit ear seed collecting box, the impurity discharging port of described threshing cleaning unit is miscellaneous with described fruit-ear box Corn cob and miscellaneous remaining lifting device it is provided with between remaining collecting box, thus can be by corn cob and miscellaneous remaining lifting dress Put the corn cob after the threshing that threshing cleaning unit impurity discharging port is discharged and other miscellaneous more than be delivered to miscellaneous remaining collect Case, it is achieved to the corn cob after threshing and other miscellaneous remaining collections.

Owing to described miscellaneous remaining collecting box is provided with impurities removal valve, by impurities removal valve, in that context it may be convenient to unloading jade Rice core and miscellaneous remaining.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model；

Fig. 2 is A-A sectional view in Fig. 1；

Fig. 3 is the structural representation of fruit-ear box；

Fig. 4 is the structural representation of threshing cleaning unit；

Fig. 5 is the structural representation of apparatus for peeling off；

In figure: 1, chassis, 11, bolt, 2, power set, 21, engine output shaft, 22, middle Power transmission shaft, 23, reversing gear box, the 24, first tape handler, the 25, second tape handler, 26, Three tape handlers, the 27, the 4th tape handler, the 28, first chain-drive mechanism, the 29, second Chain conveyer Mechanism, 3, ear or transport device, 4, fruit-ear box, 41, miscellaneous remaining collecting box, 42, fruit ear seed collecting box, 43, dividing plate, 44, impurities removal valve, 5, apparatus for peeling off, 51, peeling rollers, 52, force feed device, 6, de- Grain cleaning plant, 61, threshing cylinder, 62, notch board, 63, cleaning fan, 64, sorting screen, 65, seed Grain conveying screw feeder, 66, seed lifting device, 7, corn cob and miscellaneous remaining lifting device, 71, conveyer belt, 8, Fruit ear even distribution device.

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing And embodiment, this utility model is further elaborated.Should be appreciated that described herein specifically Embodiment, only in order to explain this utility model, is not used to limit this utility model.

As Fig. 1 and Fig. 2 jointly shown in, a kind of Multifunctional harvester for corn, including chassis 1 and power set 2, The front side on chassis 1 is provided with ear or transport device 3, and certainly, the rear side of ear or transport device 3 is additionally provided with fruit ear and all arranges Putting 8, the rear side on chassis 1 is provided with fruit-ear box 4, also includes apparatus for peeling off 5 and threshing cleaning unit 6, peeling Both device 5 and threshing cleaning unit 6 are selected one and are mounted at ear or transport device 3 and fruit-ear box 4 Between, it is preferred that apparatus for peeling off 5 and threshing cleaning unit 6 are mounted at by bolt 11 respectively Between ear or transport device 3 and fruit-ear box 4；Definition fore-and-aft direction is that longitudinally threshing cleaning unit 6 laterally sets It is placed on chassis 1.

As it is shown on figure 3, fruit-ear box 4 includes miscellaneous remaining collecting box 41 and fruit ear seed collecting box 42, miscellaneous remaining receipts It is provided with dividing plate 43 between header 41 and fruit ear seed collecting box 42；The impurity discharging port of threshing cleaning unit 6 and fruit Corn cob and miscellaneous remaining lifting device 7 it is provided with, above-mentioned corn cob and miscellaneous remaining between the miscellaneous remaining collecting box 41 of fringe case 4 Lifting device 7 includes conveyer belt 71, can pass through corn cob and miscellaneous remaining lifting device 7 by threshing cleaning unit Corn cob after the threshing that the impurity discharging port of 6 is discharged and other miscellaneous more than be delivered to miscellaneous remaining collecting box 41, it is achieved to de- Corn cob after Li and other miscellaneous remaining collections.

In order to unload corn cob and miscellaneous remaining easily, miscellaneous remaining collecting box 41 is provided with impurities removal valve 44, makees For a kind of optimal way, impurities removal valve 44 is arranged on the back of the body of the grain unloading mouth (not shown) of fruit-ear box 4 Side.

As shown in Figure 4, above-mentioned threshing cleaning unit 6 include threshing cylinder 61, notch board 62, cleaning fan 63, Sorting screen 64, seed conveying screw feeder 65 and seed lifting device 66, threshing cylinder 61 horizontally set；Threshing The lower section of cylinder 61 is provided with notch board 62, and the lower section of notch board 62 is provided with sorting screen 64 and cleaning fan 63, clearly The lower section jigging 64 is provided with seed conveying screw feeder 65, and seed conveying screw feeder 65 connects seed lifting device 66, The grain export of seed lifting device 66 connects fruit-ear box 4.

In conjunction with Fig. 1 and Fig. 2, power set 2 include engine output shaft 21, intermediate propeller shaft 22 and commutation Tooth case 23, between engine output shaft 21 and intermediate propeller shaft 22 by the first tape handler 24 transmission even Connect；It is in transmission connection by the second tape handler 25 between intermediate propeller shaft 22 and threshing cylinder 61, middle It is in transmission connection by the 3rd tape handler 26 between the input of power transmission shaft 22 and reversing gear box 23；Commutation It is in transmission connection by the 4th tape handler 27 between outfan and the cleaning fan 63 of tooth case 23, commutating tooth It is in transmission connection by the first chain-drive mechanism 28 between the outfan of case 23 and seed conveying screw feeder 65, commutation It is in transmission connection by the second chain-drive mechanism 29 between outfan and the sorting screen 64 of tooth case 23.

Above-mentioned threshing cylinder 61, notch board 62, cleaning fan 63, sorting screen 64, seed conveying screw feeder 65, Seed lifting device 66 and reversing gear box 23 are techniques known, do not repeat them here.

First tape handler the 24, second tape handler the 25, the 3rd tape handler 26 and the 4th band pass Motivation structure 27 includes two belt wheels and the belt being circumferentially positioned between two belt wheels respectively, for art technology Known to personnel, do not repeat them here；Above-mentioned first chain-drive mechanism 28 and the second chain-drive mechanism 29 points Do not include two sprocket wheels and the chain being circumferentially positioned between two described sprocket wheels, for those skilled in the art institute Know, do not repeat them here.

As it is shown in figure 5, above-mentioned apparatus for peeling off 5 includes peeling rollers 51, force feed device 52, seed cleaning device (not marking in figure) and seed accumulator tank (not marking in figure), its concrete structure is those skilled in the art institutes Know, do not repeat them here.

Its work process is as follows:

When needing harvesting corn fruit ear, this maize harvesting machine uses apparatus for peeling off 5, during harvesting corn fruit ear, beautiful Rice plant by the nearside divider of maize harvesting machine separately, is completed harvesting by the corn snapping unit of maize harvesting machine, has plucked The Semen Maydis of fringe is transported in peeling procedure 5 by ear or transport device 3, the peeling rollers 51 of peeling procedure 5 and force feed Device 52 is by fruit ear peeling and removes bract, and the fruit ear peeling skin off enters fruit under the effect of force feed device 52 Fringe case 4, the bracteal leaf of corn having shelled skin is completed cleaning of corn kernel by seed cleaning device, and corn straw is by jade The stalk returning device of rice cropper completes also field.

When needing harvesting corn seed, apparatus for peeling off 5 is pulled down, and threshing cleaning unit 6 is contained in fruit ear Between elevator 3 and fruit-ear box 4, corn ear is delivered to take off by the fruit ear even distribution device 8 of maize harvesting machine Grain cylinder 61, the spike-tooth of threshing cylinder 61 to the percussion of fruit ear and fruit ear each other, fruit ear is with de- Grain completes threshing under rubbing effect between cylinder 61, notch board 62, and the complete corn kernel of threshing falls sorting screen On 64, under the sorting screen 64 effect with cleaning fan 63, complete cleaning of corn kernel, cleaned Corn kernel drop into seed conveying screw feeder 65 in, seed conveying screw feeder 65 effect under be transported to seed Grain lifting device 66, and by seed lifting device 66, seed is delivered to the fruit ear seed collection of fruit-ear box 4 In case 42；Corn cob after threshing and other miscellaneous remaining under the effect of threshing cylinder 61, be transported to threshing The opposite side of cleaning plant 6, and it is transported to fruit-ear box 4 by corn cob and miscellaneous remaining lifting device 7 In miscellaneous remaining collecting box 41.The corn stem having plucked fruit ear is cut off by cane crushed work parts acting in accordance with YIN YANG changes in four seasons portion, when After cane is cut-off, crushed work parts at high speeds rotates produced air-flow and taken up, under cane During falling, being hit continuously by heel row crushed work parts again, the cane of chopping is by crushed work component working Produced by, airflow drives, and sprays and sheds on the ground at chopper rear.

Above-mentioned apparatus for peeling off 5 and threshing cleaning unit 6 are designed as two independent modules, when gathering in the crops jade During rice cracker fringe, apparatus for peeling off 5 is contained between ear or transport device 3 and fruit-ear box 4, and when needing harvesting corn During seed, apparatus for peeling off 5 is pulled down, and threshing cleaning unit 6 is contained in ear or transport device 3 and fruit-ear box 4 Between, exchanged by module, it is achieved that fruit ear results and kernel direct are received difunctional, i.e. achieve dual-use, Extend the duty cycle purchasing automobile-used family, add user's income；Laterally set due to threshing cleaning unit 6 again Being placed on chassis 1, shorten whole length, vehicle body is short and small, operating flexibility, is particularly suitable for the South China north Feature in Small burden plantation；Meanwhile, this Multifunctional harvester for corn, at existing maize harvesting machine On the basis of, increase threshing cleaning unit 6 realizes fruit ear results and kernel direct is received difunctional, low cost of manufacture.

This utility model provide Multifunctional harvester for corn can either harvesting corn fruit ear again can harvesting corn Seed；Vehicle body is short and small, operating flexibility；And low cost.

The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, All any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, all should Within being included in protection domain of the present utility model.

Claims (5)

1. Multifunctional harvester for corn, including chassis and power set, the front side on described chassis is provided with fruit ear liter Fortune device, the rear side on described chassis is provided with fruit-ear box, it is characterised in that also include apparatus for peeling off and threshing and cleaning Device, both described apparatus for peeling off and threshing cleaning unit are selected one and are mounted at described fruit cluster delivering Between device and fruit-ear box；Definition fore-and-aft direction is that longitudinally described threshing cleaning unit is horizontally set at the described end On dish.

Multifunctional harvester for corn the most according to claim 1, it is characterised in that described fruit ear case and bag Include miscellaneous remaining collecting box and fruit ear seed collecting box, described miscellaneous remaining set between collecting box and fruit ear seed collecting box There is dividing plate；It is provided with Semen Maydis between impurity discharging port and the miscellaneous remaining collecting box of described fruit-ear box of described threshing cleaning unit Core and miscellaneous remaining lifting device.

Multifunctional harvester for corn the most according to claim 2, it is characterised in that described miscellaneous remaining collection Case is provided with impurities removal valve.

4. according to the Multifunctional harvester for corn described in claim 1 or 2 or 3, it is characterised in that described Threshing cleaning unit includes threshing cylinder, notch board, cleaning fan, sorting screen, seed conveying screw feeder and seed Lifting device, described threshing cylinder horizontally set；The lower section of described threshing cylinder is provided with described notch board, described The lower section of notch board is provided with described sorting screen and cleaning fan, and the lower section of described sorting screen is provided with the conveying of described seed Screw feeder, described seed conveying screw feeder connects described seed lifting device, the grain export of described seed lifting device Connect described fruit-ear box.

Multifunctional harvester for corn the most according to claim 4, it is characterised in that described power set Including engine output shaft, intermediate propeller shaft and reversing gear box；

It is in transmission connection by the first tape handler between described engine output shaft and intermediate propeller shaft；

It is in transmission connection by the second tape handler between described intermediate propeller shaft and described threshing cylinder, described It is in transmission connection by the 3rd tape handler between the input of intermediate propeller shaft and described reversing gear box；

Between outfan and the described cleaning fan of described reversing gear box by the 4th tape handler transmission even Connect, by the first chain-drive mechanism transmission between the outfan of described reversing gear box and described seed conveying screw feeder Connect, be in transmission connection by the second chain-drive mechanism between outfan and the described sorting screen of described reversing gear box.