CN102972145B - Multi-purpose agricultural harvester - Google Patents
Multi-purpose agricultural harvester Download PDFInfo
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- CN102972145B CN102972145B CN201210505909.3A CN201210505909A CN102972145B CN 102972145 B CN102972145 B CN 102972145B CN 201210505909 A CN201210505909 A CN 201210505909A CN 102972145 B CN102972145 B CN 102972145B
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- 240000008042 Zea mays Species 0.000 claims abstract description 115
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims abstract description 114
- 210000000582 semen Anatomy 0.000 claims abstract description 106
- 239000010902 straw Substances 0.000 claims abstract description 95
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims abstract description 87
- 235000005822 corn Nutrition 0.000 claims abstract description 87
- 238000003306 harvesting Methods 0.000 claims abstract description 61
- 241000209140 Triticum Species 0.000 claims abstract description 38
- 235000021307 Triticum Nutrition 0.000 claims abstract description 38
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims abstract description 27
- 235000009973 maize Nutrition 0.000 claims abstract description 27
- 238000005204 segregation Methods 0.000 claims abstract description 25
- 235000013339 cereals Nutrition 0.000 claims abstract description 6
- 238000005520 cutting process Methods 0.000 claims description 18
- 238000009826 distribution Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 7
- 230000033228 biological regulation Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 description 10
- 241000209094 Oryza Species 0.000 description 9
- 235000009566 rice Nutrition 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 239000010977 jade Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000002881 soil fertilizer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Harvesting Machines For Specific Crops (AREA)
Abstract
The present invention relates to a kind of new multi-purpose agricultural harvester, including the chassis of harvester, power set, hydraulic system, electric device, driver behavior system, it is characterised in that also include dismountable Semen Tritici aestivi cropping system and dismountable Semen Maydis cropping system.Dismountable Semen Tritici aestivi cropping system includes: the ceding of Taiwan (1) of getting wheat, the inclined transporter (2) of conveying Semen Tritici aestivi, tanker (3), seed elevator (4), separate the threshing system (5) of wheat grain, be sequentially connected with from front to back.Dismountable Semen Maydis cropping system, including corn harvesting bench, defeated stem device (3 '), maize straw skin flesh segregation apparatus (6 '), Semen Maydis warehouse (5 '), snapped-corn elevator (4 ').Described Multi-purpose agricultural harvester can gather in the crops Semen Tritici aestivi in the Semen Tritici aestivi mature period, after the partial devices that changes the outfit, with harvesting corn, and maize straw skin can be torn into fine strip shape season at harvest corn, leaf, flesh be torn up, discharge respectively and store up.
Description
Technical field
The present invention relates to a kind of multiplex harvester and using method thereof, particularly relate to a kind of to combine with the Semen Tritici aestivi of harvesting corn
Harvester, belongs to agricultural mechanical field.This multiplex harvester is through the simple replacement of parts, it is possible to realize Semen Maydis and Semen Tritici aestivi
Harvesting, and harvesting while complete straw skin flesh separate.
Background technology
Semen Tritici aestivi and Semen Maydis are the two big staple food crops of China, and the present situation of present stage Semen Tritici aestivi and maize harvesting mechanization is: Semen Tritici aestivi
Harvester specificity is strong, can only gather in the crops a season every year, and the activity duration is short, and machine is parked for a long time.And purchase the throwing of corn picker
Enter big, and can only harvesting corn one season, equally exist the problem that machine leaves unused for a long time.
CN2932967Y discloses the combined wheat harvester of a kind of harvesting corn, and it includes the chassis of united reaper, power
Device, electric device, hydraulic system, riding manipulation system are dismountable Semen Tritici aestivi ceding of Taiwan of getting wheat, dismountable little
Tailstock after wheat rethresher, dismountable Semen Tritici aestivi elevator, dismountable Semen Tritici aestivi, wherein: it also includes the replaceable Semen Tritici aestivi ceding of Taiwan
Corn picking platform, the Semen Maydis elevator of replaceable Semen Tritici aestivi elevator and Semen Maydis maize cob collector, be positioned at the chassis rearward end of united reaper
Dismountable giving back field machine for corn stalks；By the Semen Tritici aestivi that changes the outfit, harvest corn parts, maximally utilise combined wheat harvester,
Semen Tritici aestivi and harvest corn can be realized respectively, reach the purpose of dual-use.
Patent application 89106848.1 discloses one and self-propelled combine repacks into the multiplex united reaper of wheat and corn
Method and structure.The method is through reequiping, pluck receipts corncob, not carrying out threshing by the corn harvesting bench of united reaper, increases
Add a set of corn stalk shredding mechanism, make to return crop stocks to the field.So only change a ceding of Taiwan just can complete in a combining Semen Tritici aestivi with
The mechanized harvest of Semen Maydis, the effective storage life that i.e. improve united reaper decrease again the agricultural input to machinery.
CN201299006 discloses a kind of maize harvester switching shearing header, belongs to agricultural machinery, has self-propelled wheat rice combining
Machine, has the ear picking bench of the maize harvesting machine of suitable self-propelled wheat and rice combine harvester ceding of Taiwan position, corresponding ear picking bench to be provided with Semen Maydis fruit
Fringe elevator and fruit-ear box, elevator bridges between ear picking bench and fruit-ear box, and fruit-ear box is fixed on self-propelled wheat rice combining
The tanker position of machine, the rear portion of self-propelled wheat and rice combine harvester connects giving back field machine for corn stalks.Semen Tritici aestivi, Oryza glutinosa can be gathered in the crops,
Also can harvesting corn, a tractor serves several purposes, save device resource.
The corn picker of present stage uses the method in corn straw smashing also field, as fertilizer after being pulverized, but corn stalk
Stalk is divided into a few part of straw crust, flesh, leaf, can be as soil fertilizer after wherein flesh, leaf rot, and the main component of crust
For fiber, the time of the needs that rot is longer and can not improve soil, easily causes loosening of soil thus drop behind corn straw smashing also field
The storage capacity of low soil, so by the method in corn straw smashing also field, corn straw is not fully utilized.Beautiful
Rice straw can be used as paper making raw material, if corn straw crust, flesh and leaf being separated and are done classified use after dryness in the sun processes,
The value of corn straw will improve further.
Summary of the invention
It is an object of the invention to for the deficiencies in the prior art, it is provided that what a kind of low cost, range were wide can be used for Semen Tritici aestivi and jade
The multiplex harvester of rice.This harvester can be by changing a small amount of parts, it is achieved little wheat harvesting and the conversion of Semen Maydis harvesting, and,
While harvesting, it is achieved the threshing of Semen Tritici aestivi or maize straw skin flesh separate.
The present invention technical scheme as follows:
A kind of Multi-purpose agricultural harvester, including the chassis of harvester, power set, hydraulic system, electric device, driving behaviour
Make system, it is characterised in that also include dismountable Semen Tritici aestivi cropping system and the harvesting of dismountable Semen Maydis and straw piece-rate system.
Preferably, dismountable Semen Tritici aestivi cropping system, as it is shown in figure 1, include: the ceding of Taiwan 1 of getting wheat, carry Semen Tritici aestivi
Inclined transporter 2, tanker 3, seed elevator 4, separate wheat grain threshing system 5；The ceding of Taiwan 1, inclined transporter 2,
Threshing system 5, seed elevator 4, tanker 3 are sequentially connected with from front to back.
Preferably, threshing system 5 includes roller and sieve, and during getting wheat, harvester is walked forward, and the Semen Tritici aestivi ceding of Taiwan is by field
After Semen Tritici aestivi is cut off, enter inclined transporter, then by inclined transporter, Semen Tritici aestivi is delivered to threshing system 5, by threshing system 5
Roller rotate and the coordinating of sieve, complete threshing, wheat grain is fallen by the hole on sieve and is sent to tanker 3 through seed elevator 4,
Complete a harvesting.
Preferably, also with fan 8 on threshing system 5；It is furthermore preferred that be also equipped with Rethresher 9 after threshing system 5,
Seed elevator 4 is connected after Rethresher 9.
Preferably, with winder 7 in the ceding of Taiwan 1.
Above-mentioned parts are dismountable.
Preferably, the harvesting of dismountable Semen Maydis and straw piece-rate system, as shown in Figures 2 and 3, including following parts:
Corn harvesting bench, is positioned at Vehicular body front, including for the corn picker ceding of Taiwan (1 ') of harvesting corn be positioned at corn picker and cut
Platform (1 ') is used for cutting off and collecting the receipts stem ceding of Taiwan (2 ') of corn straw below,
Defeated stem device (3 '), is used for carrying corn straw, and front portion is connected with receiving the stem ceding of Taiwan (2 '),
Maize straw skin flesh segregation apparatus (6 '), the skin flesh for corn straw separates, after being positioned at defeated stem device (3 '), through defeated
Stem device (3 ') is connected with corn harvesting bench；
Semen Maydis warehouse (5 '), is positioned at harvester rear portion, is used for containing corncob；Snapped-corn elevator (4 ') connects corn picker and cuts
Platform (1 ') and Semen Maydis warehouse (5 ').
Described corn harvesting bench, as shown in figure 16, including ear picking cutting table (1 '), receives the stem ceding of Taiwan (2 '), ear picking cutting table (1 ') and receipts
The stem ceding of Taiwan (2 ') is connected by bearing pin by ear picking cutting table support (37) and regulation oil cylinder (34), and ear picking cutting table (1 ') is positioned at receipts stem
The top of the ceding of Taiwan (2 '), can regulate the height of ear picking cutting table by regulation oil cylinder (34), and wherein ear picking cutting table has rice-pulling chain (32)
And snapping bar (33), to receive the stem ceding of Taiwan and include carrying screw feeder (35) and sickle (36), sickle is arranged on the receipts stem ceding of Taiwan
Front end.As shown in Figure 9 and Figure 10, sickle and the angle α receiving stem ceding of Taiwan inner bottom surface are between 15 °～20 °, preferentially select
15°。
Described Semen Maydis defeated stem device, as shown in figure 15, including be arranged on the interior drive sprocket of defeated stem device case (27) (26),
By movable sprocket (20), tightener sprocket (24), lever arm (23) and chain harrow assembly (28), chain harrow assembly (28) walks around master
Movable sprocket (26), by movable sprocket (20) and by tightener sprocket (24) tensioning, chain harrow assembly (28) and defeated stem device case
(27) base plate forms conveying space；The corn straw that cut device cuts off is turning by chain harrow assembly (28) in this conveying space
Move and straw is delivered to inside harvester.Preferably, lever arm (23) is arranged on by movable sprocket (20)；By movable sprocket (20)
On equipped with lower limit pin (21) and upper arresting pin (22), for fixing by movable sprocket (20).Chain harrow assembly (28) is also known as chain
Rake carrier, including chain and raking arm, chain is connected with raking arm rivet or screw.The lower section of Semen Maydis defeated stem device is provided with oil
Cylinder bearing (25), defeated for Semen Maydis stem device is fixed on car body by cylinder support (25).The lower section of chain harrow assembly (28) is installed
There are polyethylene bracket (29) and support (30).
Described snapped-corn elevator, as shown in Figure 17 and Figure 18, including housing, chain (41) and supporting plate (40).
Chain (41) and supporting plate (40) are arranged in housing, are provided with elevator drive sprocket (44) and elevator in housing
By movable sprocket (42)；Chain walks around elevator drive sprocket (44) and elevator by movable sprocket (42), with elevator shell
Body forms conveying space, and supporting plate (40) is arranged on chain (41).Corncob falls on supporting plate, along with turning of chain
Move and corncob is delivered in Semen Maydis warehouse.As shown in Figure 17 and Figure 18.Preferably, described housing includes upper shell (43)
With lower house (45), upper shell and lower house are bolted this elevator for the corncob conveying taken by ear picking cutting table
To Semen Maydis warehouse, for making this elevator be easily installed, it is classified as two sections, is connected by the bolt of flange, when alleviating installation
Difficulty.
Described maize straw skin flesh segregation apparatus includes cylinder and sieve, and sieve (e) is arranged on along the length of axial-flow type drum (d)
, there is gap the lower section of axial-flow type drum (d) between axial-flow type drum and sieve, this gap forms straw separated space.Such as Fig. 2, figure
Shown in 3 and Fig. 4.Sieve is the frame structure of semicircle lattice-shaped, and the hole of the lattice-shaped framework formed is rectangular opening, is suitable to not
The block flesh of rule and scutellate blade fall, as shown in Figure 9 and Figure 10.Described cylinder includes support disk, ratch and spike-tooth,
Ratch is oval cast, is fixed on the circumference outside support disk, and spike-tooth is fixed on ratch, as shown in Figure 5 and Figure 6.
Or, described cylinder includes support disk, ratch, rasp bar tooth, spike-tooth and plate tooth, and ratch is oval cast, is fixed on
On circumference outside support disk, fixed rasp bar tooth, spike-tooth, plate tooth on ratch, one end of ratch is fixed rasp bar tooth, is accounted for ratch
The 10～45% of length；The other end fixed plate tooth of ratch, accounts for the 10～45% of ratch length；Spike-tooth is fixed in the centre of ratch,
Account for the 10～80% of ratch length, as shown in Figure 8.Or, described cylinder includes support disk, ratch, rasp bar tooth and plate tooth,
Ratch is oval cast, is fixed on the circumference outside support disk, and rasp bar tooth and plate tooth are fixed on ratch, as shown in Figure 7.
Described rasp bar tooth, spike-tooth and plate tooth, all can use the shape of prior art, and those skilled in the art can be according to this area
Common knowledge and the structure of harvester, inner space etc. determine its size, length.
Preferably, maize straw skin flesh segregation apparatus (6 ') is installed on car body, and the harvesting frame (11) above it is provided with
Spiral deflector, the inner surface of the upper spiral deflector (17) of harvesting frame (11) and sieve (e) is formed and axial-flow type drum (d)
Concentric generally a cylindrical cylinder, forms straw separated space between this cylindrical drum and outer surface of axial-flow type drum (d).Corn straw
Skin flesh segregation apparatus can install 1-3 set.
Preferably, (described end is to enter cylinder relative to straw to the cylinder end of described maize straw skin flesh segregation apparatus (6 ')
Side) discharging opening (9 ') place, also include straw skin dispersal device (7 '), the charging aperture of straw skin dispersal device and described jade
The discharging opening of rice straw skin flesh segregation apparatus is connected mutually by bolt.For fine strip shape straw skin is broken up.As shown in Figure 1, Figure 2,
Shown in Fig. 3, Fig. 4 and Figure 14.Also can be provided with straw skin collection device after straw skin dispersal device, be used for collecting straw skin.
Preferably, it is additionally provided with anti-block apparatus (8 '), is installed between the space between sieve e and distribution screw feeder 13.As Fig. 2,
Shown in Fig. 3, Fig. 4 and Figure 14.Anti-block apparatus is made up of rolling barrel and rotary shaft (a1), and described rolling barrel is by overlapping
Round steel tooth (a3) composition of circle distribution on cylinder (a2) and sleeve, rolling barrel and rotary shaft are by holding screw (a4) even
Connect.
Because the present invention is more complicated, the most only main contents are illustrated, part not in the detailed description of the invention, all can use existing skill
Art.
The installation and application of Multi-purpose agricultural harvester, multiplex harvester is only installed dismountable Semen Tritici aestivi cropping system, the ceding of Taiwan
(1), inclined transporter (2), threshing system (5), seed elevator (4), tanker (3) be sequentially connected with from front to back,
Become wheat harvester；The Semen Tritici aestivi ceding of Taiwan (1) is changed into the corn picker ceding of Taiwan (1 ') and receive the stem ceding of Taiwan (2) ', tilt conveying
Device (2) change into defeated stem device (3) ', remove threshing system (5), seed elevator (4), tanker (3), install Semen Maydis additional
Fringe elevator (4) ' and Semen Maydis warehouse (5) '；Install roller and the sieve of straw skin dispersal device additional, install straw skin dispersion dress additional
Put (7) ' and anti-block apparatus (8) ', and shake sieve plate is adjusted to closure state, this equipment just becomes corn picker.
The purposes of Multi-purpose agricultural harvester, only installs dismountable Semen Tritici aestivi cropping system on little wheat harvesting, multiplex harvester.
The ceding of Taiwan 1, inclined transporter 2, threshing system 5, seed elevator 4, tanker 3 are sequentially connected with from front to back.During getting wheat,
Harvester is walked forward, after wheat is cut off by the Semen Tritici aestivi ceding of Taiwan, enters inclined transporter, then by inclined transporter, Semen Tritici aestivi is defeated
Delivering to threshing system 5, by the roller rotation of threshing system 5 and coordinating of sieve, complete threshing, wheat grain is by the hole on sieve
Fall and be sent to tanker 3 through seed elevator 4, complete a harvesting.
The purposes of Multi-purpose agricultural harvester, gathers in for Semen Maydis, multiplex harvester is only installed dismountable Semen Maydis cropping system.
The receipts stem ceding of Taiwan (1 ') of corn harvesting bench bottom are sequentially connected with defeated stem device (3 '), maize straw skin flesh segregation apparatus (6 '), for jade
The skin flesh of rice straw separates；The ear picking cutting table (1 ') on corn harvesting bench top is sequentially connected with snapped-corn elevator (4 ') and Semen Maydis warehouse (5
'), it is used for winning and carrying corncob.
1, by the Semen Tritici aestivi that changes the outfit, harvest corn parts, maximally utilise combined wheat harvester, can realize respectively Semen Tritici aestivi and
Harvest corn, reaches the purpose of dual-use；Using this utility model, user is a lot of without investment, can carry out spring, autumn two
Ji Zuoye, only need to be replaced carrying out the results of Semen Maydis by the section components of wheat harvester, and is capable of straw and divides
From, economic benefit and social benefit highly significant.2, described new multi-purpose agricultural harvester is permissible in the Semen Tritici aestivi mature period
Results Semen Tritici aestivi, after the partial devices that changes the outfit, with harvesting corn, and can be torn into fine strip shape by maize straw skin at harvest corn season,
Leaf, flesh are torn up, discharges respectively and store up.
3, the multiplex harvester of the present invention is possible not only to getting wheat and Semen Maydis, and can be all right while harvesting corn
Corn straw is divided into the straw crust of fine strip shape, irregular block flesh and scutellate blade discharge respectively, and does dryness in the sun
Classified use after process, improves the value of straw.Accompanying drawing explanation
Fig. 1 is structural representation during Multi-purpose agricultural harvester getting wheat；
Fig. 2 and Fig. 3 is structural representation during Multi-purpose agricultural harvester harvesting corn；
Fig. 4 is the schematic diagram of corn straw course of conveying；
Fig. 5 is the front view of full profile of tooth cylinder, and Fig. 6 is the left view of full profile of tooth cylinder；
Fig. 7 is rasp bar tooth, plate tooth combined roller schematic diagram；
Fig. 8 is rasp bar tooth, spike-tooth, plate tooth combined roller schematic diagram；
Fig. 9 is the front view of lattice-shaped sieve, and Figure 10 is the left view of lattice-shaped sieve；
Figure 11 is the schematic diagram of anti-block apparatus；
Figure 12 and Figure 13 is the schematic diagram of straw skin dispersal device.
Figure 14 is the position relationship enlarged drawing of maize straw skin flesh segregation apparatus, anti-block apparatus；
Figure 15 is the schematic diagram of defeated stem device delivered inside structure；
Figure 16 is ear picking cutting table and the structural representation receiving the stem ceding of Taiwan；
Figure 17 is snapped-corn elevator front view,
Figure 18 is snapped-corn elevator left view
Wherein:
1, the Semen Tritici aestivi ceding of Taiwan, 2, inclined transporter, 3, tanker, 4, seed elevator, 5, wheat threshing system, 6, drive
Room, 7, winder, 8, fan, 9, Rethresher；
1 ', ear picking cutting table, 2 ', receive the stem ceding of Taiwan, 3 ', defeated stem device, 4 ', snapped-corn elevator, 5 ', Semen Maydis warehouse, 6 ',
Maize straw skin flesh segregation apparatus, 7 ', straw skin dispersal device, 8 ', anti-block apparatus；
B, chain harrow assembly, c, cut flow roller, d, axial-flow type drum, e, sieve, f, shake sieve plate, g, distribution screw feeder 1,
H, distribution screw feeder 2, i, fan；
A1, power transmission shaft, a2, sleeve, a3, round steel tooth, a4, holding screw；
B1, shell, b2, break up blade, b3, rotary shaft；
11, harvesting frame, 12, anti-block apparatus rolling barrel, 13, distribution screw feeder 1,14, distribution screw feeder 2,15, sieve,
16, cylinder, 17, spiral deflector
20, by movable sprocket, 21, lower limit pin, 22, upper arresting pin, 23, lever arm, 24, tightener sprocket, 25, oil cylinder
Bearing, 26, drive sprocket, 27, defeated stem device case, 28, chain harrow assembly, 29, polyethylene bracket 30, support
31, ceding of Taiwan guard shield, 32, rice-pulling chain, 33, snapping bar, 34, regulation oil cylinder, 35, conveying screw feeder, 36, sickle
40, supporting plate, 41, chain, 42, elevator by movable sprocket, 43, upper shell, 44, elevator drive sprocket,
45, lower house
A1, support disk, A2, ratch, A3 spike-tooth, A5 rasp bar tooth, A4 plate tooth
Detailed description of the invention
Specifically, this utility model is the chassis utilizing combined wheat harvester, power, electrically, hydraulic system, driving behaviour
Vertical systems etc., by the special-purpose member of former little wheat harvesting: the ceding of Taiwan, threshing system, seed elevator 4, tanker 3 (see accompanying drawing 1)
Etc. dismantling, change the outfit Semen Maydis special-purpose member: corn harvesting bench, defeated stem device 3 ', snapped-corn elevator 4 ', Semen Maydis warehouse 5 ', beautiful
Rice straw skin flesh segregation apparatus 6 ' (see accompanying drawing 2), so that it may once realize the harvesting of Semen Maydis, fruit ear conveying, header, unloading and straw
Bar skin flesh detached job, and the parts such as the ceding of Taiwan of former Semen Tritici aestivi machine, threshing system, seed elevator 4, tanker 3 are assembled, also
After former, again can getting wheat.Owing to the parts of getting wheat, Semen Maydis are independent, it are independent of each other, after therefore changing the outfit, do not destroy former machine
Properity and operation effectiveness.
In one embodiment of the present of invention, as it is shown in figure 1, multiplex harvester is for little wheat harvesting, multiplex harvester is only installed
Dismountable Semen Tritici aestivi cropping system.The ceding of Taiwan 1, inclined transporter 2, threshing system 5, seed elevator 4, tanker 3 from front to
After be sequentially connected with.During getting wheat, harvester is walked forward, after wheat is cut off by the Semen Tritici aestivi ceding of Taiwan, enters inclined transporter,
By inclined transporter, Semen Tritici aestivi is delivered to threshing system 5 again, by the roller rotation of threshing system 5 and coordinating of sieve, completes
Threshing, wheat grain is fallen by the hole on sieve and is sent to tanker 3 through seed elevator 4, completes a harvesting.
The wherein Semen Tritici aestivi ceding of Taiwan 1 of wheat harvester, inclined transporter 2, seed elevator 4, the roller of threshing system 5 and sieve
Son is dismountable, the Semen Tritici aestivi ceding of Taiwan 1 changes into the corn picker ceding of Taiwan 1 ' and receives the stem ceding of Taiwan 2 ', and inclined transporter 2 changes defeated stem into
Device 3 ', installs snapped-corn elevator 4 ' and Semen Maydis warehouse 5 ' additional, installs roller and the sieve of straw skin dispersal device additional, install straw additional
Stalk skin dispersal device 7 ' and anti-block apparatus 8 ', and shake sieve plate is adjusted to closure state, this equipment just becomes corn picker.
In an alternative embodiment of the invention, multiplex harvester gathers in for Semen Maydis, and on multiplex harvester, the most dismountable Semen Maydis is received
Cut system.The receipts stem ceding of Taiwan (1 ') of corn harvesting bench bottom are sequentially connected with defeated stem device (3 '), maize straw skin flesh segregation apparatus (6 '),
Skin flesh for corn straw separates；The ear picking cutting table (1 ') on corn harvesting bench top is sequentially connected with snapped-corn elevator (4 ') and Semen Maydis
Warehouse (5 '), is used for winning and carrying corncob.
During results, machine is in the ranks walked along Semen Maydis, and corn stem is fed to corn harvesting bench, and fruit ear is forced down by ear picking cutting table 1 ',
And it is transported to Semen Maydis warehouse (5 ') by snapped-corn elevator (4 '), and after case is full, hydraulic cylinder jacking fruit-ear box unloading；And stem stalk quilt
Receiving the stem ceding of Taiwan (1 ') to leave behind, send into maize straw skin flesh segregation apparatus (6 ') through defeated stem device (3 '), the skin flesh carrying out straw divides
From.
As shown in Figures 2 and 3, for corn picker structure chart, including the Semen Maydis being positioned at harvester and being previously used for harvesting corn
Ear picking cutting table (1 '), is positioned at the corn picker ceding of Taiwan (1 ') below for cutting off and collect the receipts stem ceding of Taiwan (2 ') of corn straw, connects and receive
The stem ceding of Taiwan (2 '), for carrying defeated stem device (3 ') of corn straw, is positioned at harvester rear portion for containing Semen Maydis warehouse (5 ') of corncob
With the connection corn picker ceding of Taiwan (1 ') and the snapped-corn elevator (4 ') of Semen Maydis warehouse (5 '), it is positioned at harvester drum operations side discharging opening
Straw skin dispersal device (7 ') that fine strip shape straw skin is broken up by place, is additionally provided with maize straw skin flesh segregation apparatus (6 ') and is positioned at harvesting
Machine cylinder fore side, prevents the anti-block apparatus (8 ') that sieve blocks.
As shown in Figure 4, corn straw conveying schematic diagram, during work, the snapping bar in the corn picker ceding of Taiwan by corncob from uprightly
Corn straw on take, corncob enters in Semen Maydis warehouse through Semen Maydis elevator, and straw is cut off by receiving the stem ceding of Taiwan and passes through simultaneously
Screw feeder in the ceding of Taiwan enters in defeated stem device, and the straw cut off is delivered to cut flow roll by straw by the chain harrow assembly in defeated stem device
Cylinder, straw is thrown into maize straw skin flesh segregation apparatus by cut flow roller, along with the rotation of segregation apparatus axial-flow type drum, leads at spiral
Under the guide effect of stream plate, corn straw is for the helical movement in straw skin flesh segregation apparatus.Axial-flow type drum at segregation apparatus is followed closely
Under the mating reaction of tooth and sieve, corn straw, by rotating the repeatedly strike of spike-tooth, stirring, crumple, is torn by corn straw,
It is divided into the straw crust of fine strip shape, irregular block flesh and scutellate blade.Irregular block flesh and scutellate blade are by sieving
The hole of son falls, distribution screw feeder be transported to the shake sieve plate at harvester rear, flesh and blade trembling by fan and travelling sieve
Action be used in harvester rear discharge, the straw crust of fine strip shape the end of axial-flow type drum outlet enter dispersal device, then by
Straw skin dispersal device is discharged after breaing up, and fulfils assignment.
The present invention improves the utilization rate of Self-propelled wheat united reaper, by exchanging Semen Tritici aestivi, some parts of Semen Maydis harvesting,
Just can reach dual-use: both can gather in the crops Semen Tritici aestivi, again can harvesting corn, it is achieved the operation of two seasons.Make peasant without more investments,
Achieve that many incomes, be conducive to improving machine of the purchasing enthusiasm of peasant, accelerate the enforcement of maize harvesting mechanization.
Claims (7)
1. a Multi-purpose agricultural harvester, including the chassis of harvester, power set, hydraulic system, electric device, driver behavior system, it is characterised in that also include dismountable Semen Tritici aestivi cropping system and the harvesting of dismountable Semen Maydis and straw piece-rate system；
The harvesting of dismountable Semen Maydis and straw piece-rate system, including following parts:
Corn harvesting bench, is positioned at Vehicular body front, including for the corn picker ceding of Taiwan (1) of harvesting corn be positioned at the corn picker ceding of Taiwan (1) below for cutting off and collect the receipts stem ceding of Taiwan (2) of corn straw,
Semen Maydis defeated stem device (3), is used for carrying corn straw, and front portion is connected with receiving the stem ceding of Taiwan (2),
Maize straw skin flesh segregation apparatus (6), the skin flesh for corn straw separates, and after being positioned at Semen Maydis defeated stem device (3), is connected with corn harvesting bench through Semen Maydis defeated stem device (3)；Described maize straw skin flesh segregation apparatus includes axial-flow type drum and sieve, and sieve (e) is arranged on the lower section of axial-flow type drum (d) along the length of axial-flow type drum (d), has gap between axial-flow type drum and sieve, and this gap forms straw separated space；
Semen Maydis warehouse (5), is positioned at harvester rear portion, is used for containing corncob；Snapped-corn elevator (4) connects the corn picker ceding of Taiwan (1) and Semen Maydis warehouse (5)；
Dismountable Semen Tritici aestivi cropping system includes: the ceding of Taiwan (1) of getting wheat, the inclined transporter (2) of conveying Semen Tritici aestivi, tanker (3), and seed elevator (4) separates the threshing system (5) of wheat grain；The ceding of Taiwan (1), inclined transporter (2), threshing system (5), seed elevator (4), tanker (3) are sequentially connected with from front to back.
2. Multi-purpose agricultural harvester as claimed in claim 1, it is characterised in that also with fan (8) on threshing system (5)；It is also equipped with Rethresher (9) after threshing system (5), after Rethresher (9), connects seed elevator (4)；With winder (7) in the ceding of Taiwan (1).
3. Multi-purpose agricultural harvester as claimed in claim 1, it is characterized in that, described corn harvesting bench, including the corn picker ceding of Taiwan (1) and the receipts stem ceding of Taiwan (2), the corn picker ceding of Taiwan (1) is connected by bearing pin by ear picking cutting table support (37) and regulation oil cylinder (34) with receiving the stem ceding of Taiwan (2), the corn picker ceding of Taiwan (1) is positioned at the top receiving the stem ceding of Taiwan (2), can be with the height of adjusting corn ear picking cutting table by regulation oil cylinder (34), wherein the corn picker ceding of Taiwan has rice-pulling chain (32) and snapping bar (33), receive the stem ceding of Taiwan to include carrying screw feeder (35) and sickle (36), sickle (36) is arranged on the receipts stem ceding of Taiwan (2) foremost；Sickle and the angle α receiving stem ceding of Taiwan inner bottom surface are between 15 ~ 20；
Described Semen Maydis defeated stem device, including being arranged on the interior drive sprocket of defeated stem device case (27) (26), by movable sprocket (20), tightener sprocket (24), lever arm (23) and chain harrow assembly (28), chain harrow assembly (28) walks around drive sprocket (26), by movable sprocket (20) and by tightener sprocket (24) tensioning, chain harrow assembly (28) and defeated stem device case (27) base plate formation conveying space；Straw is delivered to inside harvester in this conveying space by the corn straw that cut device cuts off by the rotation of chain harrow assembly (28)；
Lever arm (23) is arranged on by movable sprocket (20)；By on movable sprocket (20) equipped with lower limit pin (21) and upper arresting pin (22), for fixing by movable sprocket (20)；Chain harrow assembly (28) includes that chain and raking arm, chain are connected with raking arm rivet or screw；
The lower section of Semen Maydis defeated stem device is provided with cylinder support (25), and defeated for Semen Maydis stem device is fixed on car body by cylinder support (25)；The lower section of chain harrow assembly (28) is provided with polyethylene bracket (29) and support (30)；
Described snapped-corn elevator includes elevator housing, chain (41) and supporting plate (40)；Chain (41) and supporting plate (40) are arranged in elevator housing, are provided with elevator drive sprocket (44) and elevator by movable sprocket (42) in elevator housing；Chain walks around elevator drive sprocket (44) and elevator by movable sprocket (42), forms conveying space with elevator housing, and supporting plate (40) is arranged on chain (41)；Corncob falls on supporting plate, along with corncob is delivered in Semen Maydis warehouse by the rotation of chain；Described elevator housing includes upper shell (43) and lower house (45), and upper shell and lower house are bolted.
4. Multi-purpose agricultural harvester as claimed in claim 2, it is characterized in that, maize straw skin flesh segregation apparatus (6) is installed on car body, in harvesting frame (11) above it, spiral deflector is installed, the inner surface of the upper spiral deflector (17) of harvesting frame (11) and sieve (e) forms the generally a cylindrical cylinder concentric with axial-flow type drum (d), forms straw separated space between this cylindrical drum and outer surface of axial-flow type drum (d).
5. Multi-purpose agricultural harvester as claimed in claim 4, it is characterised in that maize straw skin flesh segregation apparatus has 1～3 to overlap.
6. Multi-purpose agricultural harvester as claimed in claim 1, it is characterized in that, axial-flow type drum terminal discharge mouth (9) place of described maize straw skin flesh segregation apparatus (6), it is additionally provided with straw skin dispersal device (7), the charging aperture of straw skin dispersal device is connected by bolt mutually with the discharging opening of described maize straw skin flesh segregation apparatus, for being broken up by fine strip shape straw skin；It is additionally provided with anti-block apparatus (8), is installed between the space between sieve and distribution screw feeder (13)；Anti-block apparatus is made up of rolling barrel and rotary shaft (a1), and described rolling barrel is made up of the round steel tooth (a3) of circle distribution on sleeve (a2) and sleeve, and rolling barrel and rotary shaft are connected by holding screw (a4).
7. the purposes of a Multi-purpose agricultural harvester, it is characterised in that use the Multi-purpose agricultural harvester described in any one of claim 1-6, gathers in for Semen Maydis, Multi-purpose agricultural harvester is only installed dismountable Semen Maydis cropping system；The receipts stem ceding of Taiwan (2) of corn harvesting bench bottom are sequentially connected with Semen Maydis defeated stem device (3), maize straw skin flesh segregation apparatus (6), and the skin flesh for corn straw separates；The corn picker ceding of Taiwan (1) on corn harvesting bench top is sequentially connected with snapped-corn elevator (4) and Semen Maydis warehouse (5), is used for winning and carrying corncob.
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| CN201210505909.3A CN102972145B (en) | 2012-11-27 | 2012-11-27 | Multi-purpose agricultural harvester |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104541758B (en) * | 2015-01-09 | 2020-06-05 | 山东泉林纸业有限责任公司 | Full-automatic corn harvester |
| CN106258193A (en) * | 2015-06-12 | 2017-01-04 | 王英杰 | A kind of Novel corn harvester |
| CN109729845A (en) * | 2019-02-20 | 2019-05-10 | 中国农业科学院农业环境与可持续发展研究所 | Corn directly receives sheller unit |
| CN113275364A (en) * | 2021-05-25 | 2021-08-20 | 浙江华再环境技术有限公司 | Vegetable straw decay promoting treatment method |
| CN114711023B (en) * | 2022-03-27 | 2023-04-25 | 河南科技大学 | Oil peony seed combine harvester |
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