CN204539992U

CN204539992U - Band cuts the ceding of Taiwan before the corn of front harvesting and the vertical transversal exiting device of stalk

Info

Publication number: CN204539992U
Application number: CN201420458998.5U
Authority: CN
Inventors: 白宝仁
Original assignee: 白宝仁
Current assignee: Jilin xinwanhe Agricultural Machinery Technology Co.,Ltd.
Priority date: 2014-08-09
Filing date: 2014-08-09
Publication date: 2015-08-12
Anticipated expiration: 2024-08-09

Abstract

A kind of band cuts the ceding of Taiwan before the corn of front harvesting and the vertical transversal exiting device of stalk, its major constituents comprises: by the seeding supporting chain be in tilted layout and the band one-sided snapping bar of wing plate and harvesting baffle plate form cut before hold up straight ear-picking unit, defeated fringe device, cutter assembly, the upright stalk vertical promotion guider that conjugate spirals wing runner assembly and star tooth thumb wheel mechanism form, the vertical transversal exiting device of stalk of sawtooth pattern clamping carrier chain and rice-pulling chain composition, choosing fills straw baler structure or oriented-laying mechanism or shreds gathering unit, the actuating unit such as combined frame and power distribution system combines, mainly solve corn cut before hold up direct sum harvesting, fruit ear is carried, whole straw is cut off rear upright vertical promotion and is imported to interconnection rear vertical type and laterally exports, the technical problem that the bundling of stalk, oriented-laying or chopping are reclaimed, this front ceding of Taiwan is mainly used in harvesting corn, fall grain loss when reducing harvesting, avoid field crop straw burning contaminated environment, be convenient to realize recycling stalk.

Description

Band cuts the ceding of Taiwan before the corn of front harvesting and the vertical transversal exiting device of stalk

Technical field:

The utility model belongs to harvest machinery technical field.

Background technology:

Corn combine through retrieval and inquisition prior art has: the 4YZ-4 type corn combine etc. that the 4YZ-4160 type that Luoyang, henan Fu Gesen mechanized equipment Co., Ltd produces, Shandong Ju Ming group produce, current known corn combine harvester header structure basic simlarity, corn snapping unit, the form that conveying fruit ear mechanism all adopts a pair screw wing or straight wing stem pulling roller to be combined with a pair rake carrier chain for every row corn, namely a pair screw wing or straight aerofoil profile stem pulling roller clamp maize straw and are rotated down traction stalk, when stalk arrives knot fringe position, passed through by the flat cane of folder because gap between two stem pulling rollers is only limited to, corn ear and cane junction are pulled off, the fruit ear departing from cane is transported to ceding of Taiwan posterior transversal conveying screw feeder by the rake carrier chain of both sides, screw feeder rotates the feed end of oblique ascension formula cob hoisting device fruit ear being fed into supply apparatus for peeling off or direct supply storage fringe case, and stalk is drawn until overwhelm under reaping machine by the clamping of stem pulling roller, some reaping machine rear lowers are equipped with hammer claw or flail knife is smashed after mechanism smashes stalk and is scattered on the ground.The 4YZ-3 type maize harvesting machine that Tianjin Fukang Agriculture Development Co., Ltd produces reaping machine rear lower installed stalk smash and the device collected the reaping machine front portion messy stalk overwhelmed on the ground picked up smash after be transported to side with screw feeder and toss again on transport vehicle.The 4YLZ-2 type duplicate rows maize harvesting machine that Jilin Gu Tian Agricultural Machinery Equipment Co., Ltd produces only achieves stalk and stacks along ridge, and existing binder is difficult to pick up.Existing maize harvesting machine shortcoming is: (1) stem pulling roller when pulling off fruit ear easy gram fall fruit ear root seed, cause larger yield loss, (2) maize harvesting machine of prior art does not mostly have cutter, be difficult to the recycling realizing whole straw, the easy-to-draw broken stipe of existing stem pulling roller causes the ceding of Taiwan and elevator plugging fault, impact results production efficiency; (3) the everywhere messy and suitable ridge of stalk overwhelmed after results is on the ground stacked stalk and is all unfavorable for that stalk reclaims; (4) China main maize area is in the north, for many years Winter-Spring drought, broken stalk and the cane be embedded in soil not perishable, be unfavorable for preserving soil moisture, have a strong impact on emergence rate and field management; (5) cauline leaf reclaimed after ground is smashed is adopted easily to be mixed into the impurity such as silt, have impact on the object realizing recovery as forage grass and the raw material of industry etc., (6) a lot of peasant household is spring ploughing soil moisture conservation process cane helpless employing field, earth's surface incinerating method, both waste a large amount of biological raw materials and the energy, cause again damage by air pollution environment; (7) the present inventor declared invention and utility model patent to maize harvesting machine and the ceding of Taiwan and announced before 2010, but in trial-production test subsequently, find that in former technical scheme of declaring, major constituents exists significant deficiency, required function can not be realized, after increasing necessary technical pattern and parts, again declare patent for this reason.

Fall grain loss increase economic efficiency and protection of the environment better to reduce harvesting; the a large amount of stalk of effective utilization is as reproducible bioenergy and industrial plant fibrous raw material, and market in urgent need adopts harvesting to fall grain less and be conducive to reclaiming the corn combine of stalk.Have at present and reduce harvesting and fall cutting front ear-picking unit and whole straw can be realized and uprightly laterally outputting to the corn combine of the ceding of Taiwan one rear flank recycling and the ceding of Taiwan still belongs to blank in this area at home and abroad of grain loss, all do not find the report with the corn combining technology and equipment of cutting front harvesting and the vertical transversal exiting device of stalk both at home and abroad through retrieval and inquisition.The utility model will fill up the blank of this technology and equipment both at home and abroad, obtains independent intellectual property right.

Utility model content:

For overcoming the deficiency that existing corn harvesting bench yield loss is large, be not easy to reclaim maize straw, the utility model provides the ceding of Taiwan before a kind of corn with cutting front harvesting and the vertical transversal exiting device of stalk.Mainly solve stalk pressure feeding, hold up direct sum fruit ear to win, fruit ear conveying, stalk cuts rear longitudinal perpendicular and promotes conveying and lead and vertical lateral transfer, the technical problem of stalk bundling or lay or chopping recovery; Solve powerdriven technical problem.

Technical scheme: a kind of band cuts the ceding of Taiwan before the corn of front harvesting and the vertical transversal exiting device of stalk, it is characterized in that, the major constituents of this ceding of Taiwan comprises: feed rice-pulling chain device by the pressure that often rotation of row stalk passage bilateral symmetry is installed, what the seeding supporting chain that the seeding supporting chain that (scheme 1) is in tilted layout is in tilted layout with one-sided snapping bar and the harvesting baffle plate (scheme 2) of band wing plate formed with the paired snapping bar of bilateral of band wing plate holds up straight ear-picking unit, defeated fringe device, cutter assembly, the upright stalk of conjugate spirals wing runner assembly and star tooth thumb wheel mechanism composition promotes transportation guide device, the vertical transversal exiting device of stalk of clamping carrier chain and rice-pulling chain composition, the straw-collecting device of the high-lift hay cutter composition of stalk oriented-laying mechanism (scheme 3) of (scheme 1) looper type knot bundling type straw baler structure (scheme 2) band rice-pulling chain, the actuating units such as the combined frame with hydrostatic sensor and power distribution system combine.

Before this, the major constituents of the pressure feeding unit of the ceding of Taiwan comprises: the rice-pulling chain Mechanism Combination with moving tooth being tilted to install respectively by both sides, maize straw feeder connection front end, front ceding of Taiwan front lower place forms;

Before this, the major constituents of straight ear-picking unit of holding up of the ceding of Taiwan comprises: by scheme 1---and before and after the close often row milpa of grain header direct of travel, the lopsidedness of vertical passage arranges the snapping bar assembly of the straight wing plate of band that rotatable manner is installed or spiral wing plate, plant passage opposite side is parallel with snapping bar and retain the hard-wired harvesting baffle plate of certain distance, the seeding supporting chain mechanism of parallel mounting strap moving tooth above harvesting baffle plate, scheme 2---before and after the close often row milpa of grain header direct of travel, the both sides of vertical passage are in tilted layout and are with the bilateral conjugate spirals wing snapping bar of spiral wing plate to form with the seeding supporting chain Mechanism Combination of parallel mounting strap moving tooth above snapping bar,

Before this, the major constituents of the defeated fringe device of the ceding of Taiwan comprises: combined by two schemes, wherein scheme 1---longitudinal scraper-type chain mechanism being arranged on snapping bar side-lower, scheme 2---is with the breadth band conveyer mechanism of strut rail bar on longitudinal conveyer belt being arranged on snapping bar side-lower

Before this, the major constituents of the cutter assembly of the ceding of Taiwan comprises: select dress to form by by three kinds of schemes, wherein scheme 1---be laterally fixedly mounted on the set reciprocating cutter assembly on the crossbeam of one, the front ceding of Taiwan back lower place, scheme 2---be laterally fixedly mounted on two places, left and right on the crossbeam of one, the front ceding of Taiwan back lower place symmetrical and respectively by two reciprocating round about each other set reciprocating cutter assemblies, scheme 3--fixedly mounts one group of circular saw chip cutter assembly for below every row corn vertical passage rear end, scheme 4---rotate flail knife formula cutter assembly combine for fixedly mounting one group below every row corn vertical passage rear end,

The major constituents that the stalk of this ceding of Taiwan promotes guider comprises: install by cone-type spiral wing seeker by along every row maize straw vertical passage center bilateral symmetry, with the conjugate spirals wing lifting conveying roller assembly promoting conveying stalk with the clamping of screw wing bar rotated in opposite directions for a pair that rotation direction cylindrical helical wing lifting conveying roller and derotation are connected in series to cylindrical helical wing vertical-lifting roller, cross to rotate inside corner to install with stalk vertical passage and interconnection above lifting conveying roller and to be driven by chain of laterally pulling over or star tooth thumb wheel shaft-driven star tooth thumb wheel mechanism combines,

Before this, the major constituents of the Xing Chi straw shift wheel mechanism of the guider of the ceding of Taiwan comprises: combined by three kinds of schemes, wherein scheme 1---by star tooth thumb wheel and with the working edge of the contour installation of star tooth thumb wheel with driving the plate of star tooth thumb wheel and forming along rice-pulling chain mechanism horizontally disposed in stalk interconnection, scheme 2---form by for the star tooth thumb wheel of every row corn and the 2 grades of link chain mechanisms driving star tooth thumb wheel to do to slowly run by the high-speed rotation of star tooth thumb wheel axle installed between star tooth thumb wheel and star tooth thumb wheel axle; Scheme 3---combine by for the star tooth thumb wheel of every row corn and the planetary gears driving star tooth thumb wheel to do to slowly run by the high-speed rotation of star tooth thumb wheel axle installed between star tooth thumb wheel and star tooth thumb wheel axle;

The major constituents of the upright stalk cross conveyor of the ceding of Taiwan comprises before this: be fixedly mounted on the outer same vertical shaft of stalk interconnection by its drive sprocket, its working edge respectively by up and down parallel to each other be arranged in both sides in stalk interconnection one-sided group of chain and the sawtooth pattern segmentation clamped between conveying chain mechanism and adjacent 2 vertical passages being arranged on fore-stock clamp chain mechanism and combine;

Before this, the major constituents of the straw-collecting device of the ceding of Taiwan comprises: combined by three kinds of schemes, wherein scheme 1---by looper type knot bundling type straw baler structure, scheme 2---by install below frame baffle plate above it band extend the stalk oriented-laying mechanism of rice-pulling chain, scheme 3---exported by its grass inlet and stalk interconnection and connect and the high-lift hay cutter in its grass outlet grass-carrying vehicle direction toward the outer side, the outlet outer end frame being fixedly mounted on stalk interconnection combines;

Before this, the major constituents of the hanging mechanisms of the ceding of Taiwan and mainframe comprises: ceding of Taiwan hanging mechanisms before being installed by two schemes swing type combined as being unlikely to when rising to peak to collide with driver's cabin, two the hinge point hinge in left and right on the downside of the crossbeam that the left and right sides, the rear stand lower end hinge point of wherein scheme 1---the front ceding of Taiwan uses bearing pin and screw feeder body front lower place respectively, after the ceding of Taiwan, in the middle part of stand, the pin joint of the left and right sides is hinged with the front end of two forks in left and right respectively, the corresponding hinge with the pin joint bearing pin of the left and right sides, grain header bridge support front end in the rear end of two forks in left and right forms, the left and right sides, the rear stand lower end hinge point of scheme 2---the front ceding of Taiwan uses two hinge points in left and right on the downside of the crossbeam of bearing pin and screw feeder body front lower place hinged respectively, in the middle part of the rear stand of the front ceding of Taiwan pin joint of pin joint and the left and right sides on the screw feeder body on rear side of the ceding of Taiwan of the left and right sides respectively corresponding hinged two the hydraulic stop oil cylinders in left and right of installing combine,

Before this, the major constituents of the actuating unit of the ceding of Taiwan comprises: this ceding of Taiwan adopts 4 power distributor boxes to work in coordination with the structural design scheme of running.Each power distributor box (13) be arranged on respectively each row maize straw vertical passage terminal the back lower place rear stand sill on, left and right runner axial line is arranged symmetrically with corn ridge center line, standing grain is being held up for this row corn lower than installing below runner height to provide to fore-stock, harvesting, cutting, promote guiding, conveying waits the transmission mechanism of workpiece transmitting power, with the vertical shaft chain drive of rotating in same direction between adjacent rows, the total input power of the ceding of Taiwan arranges to be connected with the link chain mechanism of reliable tensioning between the power input sprocket of a power shift gear case and the sprocket wheel of rotating in same direction on cutting table auger rear cross shaft and obtains power, powerdriven reliability under the condition that the guarantee ceding of Taiwan swings before screw feeder.

Accompanying drawing illustrates:

Fig. 1 is that the front ceding of Taiwan is connected left view with main frame fork

Fig. 2 is that the front ceding of Taiwan is connected left view with main frame hydraulic stop oil cylinder

Fig. 3 be the front ceding of Taiwan towards direction of advance N to power distributor box structure distribution schematic diagram

Fig. 4 is that front ceding of Taiwan A is to partial schematic diagram

Fig. 5 is that the clamping of front ceding of Taiwan stalk promotes guiding transverse conveying mechanism schematic top plan view

Fig. 6 is power distributor box structural principle schematic front view

Fig. 7 is that power distributor box B looks partial schematic diagram left

In figure, the part name of each sequence number respectively: the little seeding supporting chain in 1--side, the main seeding supporting chain of 2-, the left snapping bar of 3-, 4-cutting height profiling sensor, 5-harvesting baffle plate, 6-tassel-conveying chain, 7-front stand, 8-screw wing runner, 9-star tooth thumb wheel axle, 10-cutter assembly, 11-clamping chain short chain mechanism, stand after 12-, 13-power distributor box, 14-bearing pin, 15-screw feeder square beam, 16-star tooth thumb wheel, 17-clamping chain reel chain mechanism, 18-screw feeder, 20-star tooth thumb wheel is pulled over chain mechanism, the long rice-pulling chain mechanism of 21-, 22-extends rice-pulling chain mechanism, 23-swing connecting bar, 24-host rack, 25-main frame screw feeder body, 26-hydraulic stop oil cylinder, 31-ceding of Taiwan power input big chain wheel, 32-2 universal drive shaft, 33-eccentric shaft, 34-driving chain 1, 35-1 universal drive shaft, upper No. 3 link chain mechanisms of 36-, 37-master holds up standing grain driving shaft, 38-master holds up standing grain driving shaft, 39-Zhai Gun chain drive-belt mechanism, 40-plucks roller drive chain driving shaft, 41-plucks roller drive shaft, 42-plucks roller driving box, the right driving box of the little seeding supporting chain of 43-, the left driving box of the little seeding supporting chain of 44-, the little seeding supporting chain driving shaft of 45-, 46-seeding supporting chain driven shaft, 47-tension pulley mechanism, the right snapping bar of 48-, 49-intermediate chain wheel shaft, 50-nearside divider.51-minor sprocket (10 tooth), the right vertical shaft of 52-, 53-mitre gears 1, 54-housing, 55-gear box support, 56-hinge wheel, the left vertical shaft of 57-, 58-bearing block, 59-10 tooth sprocket, 60-mitre gears 2, 61-110 degree bevel gear, 62-backpitch vertical-lifting roller, the tapered screw wing target seeker of 63-, 64-1 vertical shaft, 65-supporting bearing seat, 66-hinge wheel, 67-chain, 68-plain bearing housing, the isometrical sprocket wheel of 69-, 70 bridge supports-, 71-framework, 72-chain drive-belt, 73-baffle plate, 74-power shift gear case, 75-1 stretching wheel assembly, 76-2 stretching wheel assembly.

Embodiment:

The major constituents of the pressure feeding unit of ceding of Taiwan front end comprises before this: be arranged symmetrically with the rice-pulling chain mechanism of installing its work sideband moving tooth in the mode that front is opened in the corn Channel front end left and right sides of the front ceding of Taiwan for every row corn, continues enforcement hold up direct sum harvesting corn ridge being departed from channel center is forced to be fed in passage;

Before this, the major constituents holding up straight ear-picking unit and cluster conveying device to configure of the ceding of Taiwan comprises: corn vertical passage is the front ceding of Taiwan of even number, one group of construction unit holding up straight ear-picking unit and 1 cluster conveying device to form be arranged symmetrically with by 2 is adopted for every 2 row corns, namely 2 row corn harvesters only have 1 this unit, 2 these unit installed side by side by 4 row reaping machines, 6 row harvester cutting bench install 3 these unit side by side, by that analogy, when to the present invention is directed to corn line number be odd number, straight ear-picking unit can be held up to form a unit with a defeated fringe device separately by one; The cluster conveying device of the ceding of Taiwan before 2 row grain headers can be direct-connected with the tilting hoisting equipment leading to peeling room; And after 2,3,4 these unit of 4 row, 6 row, the ceding of Taiwan before 8 row grain headers, horizontal thresher (i.e. ceding of Taiwan rear portion) is installed, the fruit ear outlet of screw feeder is docked with the feed end of the tilting hoisting equipment towards apparatus for peeling off or sheller unit on grain header;

This ceding of Taiwan the major constituents of cutter assembly comprise: combined by four kinds of schemes, wherein scheme 1---be laterally fixedly mounted on the set reciprocating cutter assembly on the crossbeam of one, the front ceding of Taiwan back lower place, scheme 2---be laterally fixedly mounted on left and right two positions on the crossbeam of one, the front ceding of Taiwan back lower place symmetrical and respectively by the hard-wired two set reciprocating cutter assemblies of mode reciprocating round about each other, scheme 3--fixedly mounts one group of circular saw chip cutter assembly for below every row corn vertical passage rear end, scheme 4---rotate flail knife formula cutter assembly combine for fixedly mounting one group below every row corn vertical passage rear end,

The major constituents that the stalk of the ceding of Taiwan uprightly promotes conveying transfer before this comprises: by installing along every row maize straw vertical passage center bilateral symmetry by cone-type spiral wing seeker, promoting conveying roller and derotation clamping with screw wing bar the conjugate spirals wing promoting conveying stalk and promote conveying roller assembly to rotating in opposite directions for a pair of being connected in series of cylindrical helical wing vertical-lifting roller with the rotation direction cylindrical helical wing, crosses to rotate inside corner install the star tooth thumb wheel mechanism driven by chain of laterally pulling over and combine with stalk vertical passage and interconnection above lifting conveying roller; Interconnection is dialled in smoothly, so that stalk crosses the side being transported to the front ceding of Taiwan above longitudinal defeated fringe device arranged to make the upright stalk cut off rise to after more than runner;

The major constituents of the vertical transversal exiting device of stalk of the ceding of Taiwan comprises before this: by stand after each front ceding of Taiwan is installed its working edge of one to two road with by moving tooth and transversely in-channel water put down motion pull over chain and its working edge of 1 to 2 road in interconnection horizontally disposed and with the upright transversal exiting device of straw of point clamping chain Mechanism Combination that length of tape toothed chain bar engages simultaneously be fixedly mounted on fore-stock between adjacent rows vertical passage, clamping all can be forced and the interconnection one end and be unlikely to drop in passage and cause channel blockage of pulling over to guarantee to comprise the stalk fractureed,

The major constituents of the straw-collecting device of this ceding of Taiwan comprises: select dress to combine by three kinds of schemes, the looper type knot bundling type straw baler structure assembly of wherein scheme 1---employing is fixedly mounted on outside the horizontal outlet of stalk, the stalk after upright discharge is made directly to enter hold-down mechanism, stalk lands after being tied, below band baffle plate is installed in scheme 2---stalk interconnection outlet, install the 2nd grade above it and extend the stalk oriented-laying mechanism that rice-pulling chain composition can change laying straws direction, scheme 3---the height of prior art is thrown formula hay cutter and is fixedly mounted in the outlet outer end frame of stalk interconnection, its grass inlet and stalk interconnection are exported connect and the grass outlet of hay cutter forms the front ceding of Taiwan of corn cutter for harvesting stem and ear of with in grass-carrying vehicle direction toward the outer side, such scheme is according to user's different demand choosing dress,

Before this, the major constituents of the combined frame of the ceding of Taiwan comprises: the front ceding of Taiwan adopts one group of combined frame assembly separated before and after can facilitating, and wherein fore-stock fit on is mainly installed and forced intake mechanism, helps corn snapping unit and guard shield, the star tooth thumb wheel of stalk guider and the short clamping chain part of clamping chain segmentation clamping convey device; Rear stand assembling lower beam installs a power distributor box respectively mainly for every row corn, the identical vertical shaft turned to fixedly mounts sprocket wheel with adjacent two power distributor boxes, between connect with chain drive with transferring power; More than power distributor box, the horizontal output channel of stalk is formed between fore-stock and rear stand.

The power of the ceding of Taiwan before this distributes and the major constituents of transmission device comprises: this ceding of Taiwan adopts 4 power distributor boxes to work in coordination with the structural design scheme of running.Each power distributor box (13) be arranged on respectively each row maize straw vertical passage terminal the back lower place rear stand sill on, left and right runner axial line is arranged symmetrically with corn ridge center line, standing grain is being held up for this row corn lower than installing below runner height to provide to fore-stock, harvesting, cutting, promote guiding, conveying waits the transmission mechanism of workpiece transmitting power, with the vertical shaft chain drive of rotating in same direction between adjacent rows, the total input power of the ceding of Taiwan arranges to be connected with the link chain mechanism of reliable tensioning between the power input sprocket of a power shift gear case and the sprocket wheel of rotating in same direction on cutting table auger rear cross shaft and obtains power, powerdriven reliability under the condition that the guarantee ceding of Taiwan swings before screw feeder.

Specific embodiment 1:

Now to illustrate with the ceding of Taiwan of single roller ear-picking unit, the horizontal laying device of whole straw for 4 row types and formed major constituents of the present utility model and operation principle:

Major constituents and the operation principle of the ceding of Taiwan before this comprise: feed rice-pulling chain device (1) by the pressure that often row stalk passage bilateral symmetry is installed, by the one-sided snapping bar (3 of the 4 groups of main seeding supporting chains (2) be in tilted layout with band spiral wing plate, 48) and harvesting baffle plate (5) form hold up straight ear-picking unit, 2 groups of defeated fringe devices (6) of flight chain formula, 2 groups of cutter assemblies (10) be arranged symmetrically with mutually, 4 compositions promote guider to the upright stalk that screw wing runner (8) and star tooth thumb wheel mechanism (16) form, 1 cover to be pulled over the upright transversal exiting device of stalk that chain (21) forms by upper and lower 2 groups of clampings carrier chain (17) and centre, the straw-collecting device of the stalk oriented-laying mechanism composition of 1 cuff rice-pulling chain (22), combined frame (7 with hydrostatic sensor, 12) and the actuating unit such as power distributor box (13) combine,

Line number be even number grain header on the winning of fruit ear, structure for conveying unit, adopt symmetrical centered by the plane of symmetry between two row corns installation.

1. hold up standing grain ear-picking unit: the position that frame front aligns often center, row corn ridge reserves maize straw vertical passage, in 2 row vertical passage medial cradle, the snapping bar (3 and 48) that is with screw wing bar is respectively installed in left and right parallel with rack inclining face, wherein the rotation direction of the screw wing bar of left snapping bar (3) is dextrorotation, and the rotation direction of the screw wing bar of right snapping bar (48) is left-handed, thus to be beneficial to when screw wing bar contact stalk rotates firmly upwards harvesting and the seed that is unable to, the little seeding supporting chain (1) that installation 2 groups is inwardly laterally opened is arranged symmetrically with on the fore-stock (7) of snapping bar (3 and 48) front lower place, the driven chain wheel shaft (46) of 2 little seeding supporting chains and driving shaft (45) are all by being with the bearing block of duplex bearing to be vertically mounted in the plane of interior side frame (7), sprocket wheel () is installed in little seeding supporting chain drive sprocket axle (45) lower end, the lower end spindle nose of snapping bar (3 and 48) loads the left side with spur gear and rigging-angle cone gear by bearing, right gear case (44 and 43), (IO tooth) sprocket wheel that the output shaft lower end of gear-box (44 and 43) is installed is connected with link chain mechanism with little seeding supporting chain drive sprocket axle (45), power is obtained to make little seeding supporting chain (1), the outside working edge of little seeding supporting chain (1) rotates to help the maize straw of the lodging provoked by nearside divider and departs from the maize straw at center, ridge and force to import to harvesting in maize straw vertical passage to oblique back upper place.The little protective cover that can start is installed above little seeding supporting chain, prevents from being wound around.Snapping bar (3 and 48) axle upper end is stretched in gear-box (36) through the bearing saddle bore being arranged on forebay (7) top cog case (36), the be connected bevel gear of a crossed axis angle 90 degree to engage with the identical bevel gear that snapping bar vertically arranged snapping bar driving shaft (38) middle part is connected with through upper and lower two bearing blocks of gear-box (36) in harvesting roll shaft upper end, this pluck roller driving shaft (38) upper end dress (12 tooth) sprocket wheel with inside close driving shaft and (12 tooth) the sprocket wheel chain plucking roller drive chain driving shaft (40) upper end be connected with Cardan shaft connect, for screw wing snapping bar (3 and 48) provides harvesting power.Pluck roller drive chain driving shaft (40) lower end and Cardan shaft to be connected acquisition power.The outer side frame of two row stalk passages fixedly mounts harvesting baffle plate (5) so that adjustable distance is relative respectively with between snapping bar (3 and 48), with plane in frame and harvesting baffle plate (5) the parallel installation main seeding supporting chain of moving tooth type (2), seeding supporting chain driven shaft (46) lower end of main seeding supporting chain (2) front lower end is arranged on fore-stock (7) by the bearing block of duplex bearing, intermediate chain wheel shaft (49) is installed by the bearing block of duplex bearing in seeding supporting chain driven shaft (46) oblique upper inside fore-stock (7) corner, the working edge moving tooth of main seeding supporting chain (2) is dialled rearwardly and upwardly along stalk passage and is held up stalk that stalk is kept upright state, screw wing snapping bar (3 and 48) inside passage harvesting baffle plate (5) auxiliary under rotate up remove corncob to rotate to the inside with screw wing snapping bar (3 and 48) the defeated spike body (6) corncob being left below between snapping bar (3 and 48) upper after, main seeding supporting chain (2) continues stalk to pull over backward to hold up directly until pull in interconnection, seeding supporting chain driven shaft (46) front lower place on fore-stock opens the layout of installing and being formed with little seeding supporting chain symmetry laterally, so that the stalk departing from center, ridge is forced to import harvesting in stalk vertical passage.The drive sprocket axle (38) of main seeding supporting chain (2) back upper place is vertically mounted on fore-stock (7) by the bearing block of duplex bearing, its upper end is connected installation one (15 tooth) by movable sprocket, and being connected with No. 3 chains (36) between this drive sprocket being held up the upper end of standing grain driving shaft (37) to be connected by the master that movable sprocket and lower end are connected Cardan shaft obtains power.Master holds up standing grain driving shaft (37) and plucks the protective cover that above 4 main seeding supporting chains on roller drive chain driving shaft (40) fore-stock (7), installation can start.Protection seeding supporting chain also stops to fall outside fruit ear.Float above the oblique seeding supporting chain opened and nearside divider is installed to provoke the maize straw of lodging and to be imported in vertical passage by stalk.

2. cluster conveying device adopts scraper-type chain device (6): degree of the tightening bearing block at its driven shaft two ends supports with adjusting screw on the horizontal stand of fore-stock (7) below be arranged on below 2 snapping bar front ends, to adjust the elasticity of chain (6); Fruit ear chain (6) to extend horizontally to after the ceding of Taiwan after stand (12), its driving shaft is rotatably installed in rear stand (12) rear side by the discharge end of fruit ear chain (6) higher than the height of screw feeder assembly front lower place splicing base plate, the corn ear that snapping bar (3 and 48) is taken is fallen on chain (6) working face, to continue transported to after screw feeder (18) again by elevator (27) elevator to debarker (30) interior peeling.

3. the cutter sweep of stalk: stalk cutter sweep of the present utility model adopts 2 reciprocating knife assemblies (11) with on the symmetrical crossbeam being fixedly mounted on the rear stand (12) of runner assembly (8) below, each moving knife bar and transverse link 1 are hinged, the hinged end winding support stretched out to knife bar direction level of crossbeam of rear stand (12) installs the swing pole of upright shaft, one end of connecting rod 2 and the other end of connecting rod 1 are simultaneously hinged with the upright shaft swinging strut ends respectively, the left vertical shaft lower end of power distributor box assembly is connected a sprocket wheel with eccentric shaft (33), the connecting rod 2 and the eccentric shaft (33) that are hinged with upright shaft form the toggle driving cutter assembly to make direction opposite horizontal traverse motion.Installing initial position makes the direction of motion of two groups of cutter assemblies contrary, can offset the vibration and infringement that move back and forth the whole ceding of Taiwan.Be hinged below fore-stock and the hydrostatic sensor control panel assembly (4) with taiwan cut off and landing oil cylinder linkage be installed, for ensureing that cutting height is with ground level profiling and machine security.

4. the vertical promotion transportation guide device of stalk: comprise vertical promotion conveying and guiding two devices--stalk vertical promotion conveying plant of the present utility model must stride across the cluster conveying device of longitudinally layout and the special purpose device that designs when the ceding of Taiwan posterior transversal carry for realizing stalk, the major constituents promoting conveying plant is installed by cone-type spiral wing seeker (63) by along every row maize straw vertical passage center bilateral symmetry, with conjugate spirals wing lifting conveying roller assembly (8) promoting conveying stalk with the clamping of screw wing bar rotated in opposite directions for a pair that rotation direction cylindrical helical wing lifting conveying roller (8) and derotation are connected in series to cylindrical helical wing vertical-lifting roller (62), with the paired mitre gears (53) be meshed, with the structure such as power distributor box (13) composition of paired duplex bearing bearing block, the center line of power distributor box (13) aligns often row maize straw vertical passage center, to be fixed on after the ceding of Taiwan in stand (12), to make runner (8) front tip part keep up 20.The elevation angle, the axle of two runners (8) in left and right extend in power distributor box (13) respectively by the duplex bearing bearing block of inclined plane on front side of power distributor box (13), the shaft rear end portion of left and right runner (8) is connected the mitre gears (53) be meshed respectively, left runner axle head mitre gears (53) medial end is connected the bevel gear (61) of a crossed axis angle 110 °, match bevel gear engaged transmission with the crossed axis angle 110 ° of the left vertical shaft the top of vertically installing in power distributor box and obtain power, and right runner (8) is obtained by mitre gears (53) transmission and left runner rotates backward power, do inner side rotation in opposite directions upwards with left runner (8) simultaneously, the screw wing strip adoption left hand direction being positioned at the left runner (8) on the left of straw manufactures, and the right runner (8) be positioned on the right side of stalk adopts the screw wing bar of dextrorotation to manufacture, the tapered guide head (63) with the cone-type spiral wing consistent with this side runner (8) screw wing rotation direction is respectively fixedly mounted respectively in left and right runner (8) front end, left and right runner (8) rear end fixedly mounts with it with the vertical-lifting roller (62) that be centered around the cylindrical reverse helical teeth wing of power distributor box (13) housing front upper place oblique Double bearing support shell inner rotary contrary to this side runner (8) screw wing rotation direction respectively respectively, the rotary action of seeker is by lower end just or be about to cut-off stalk and pull between left and right runner (8) and clamped by runner, a left side of rotating in opposite directions, straw is pushed backward while right-hand screw wing runner (8) clamping stalk rises, make stalk translation rearwardly and upwardly while runner (8) clamping of 2, left and right upwards promotes, when stalk is risen to above runner completely by the place of cutting off, stalk after rising longitudinally enters into stalk interconnection simultaneously and is then taken away by chain of laterally pulling over, the vertical-lifting roller (62) of the cylindrical reverse helical teeth wing be by stalk longitudinally passage rearmost end dial in the last end of this runner but the vertical stalk do not risen to completely above runner stops translation backward and only continues upwards to promote till rising between paired vertical-lifting roller (62) more than bite completely, prevent stalk continue after move and cause block fault, the major constituents of stalk guider of the present invention comprises star tooth thumb wheel mechanism (16), when carrying the scheme of stalk as adopted on the left of stalk the interconnection forward ceding of Taiwan, then inside 4 stalk vertical passages and interconnection cross corner, the middle part of 4 No. 2 vertical shafts (9) is rotated respectively and is installed star tooth thumb wheel assembly (16) that its moving tooth length reaches certain size in vertical passage and interconnection simultaneously, the upper driven thumb wheel setting height(from bottom) of 4 groups of star tooth thumb wheels assembly (16) all with horizontally disposed chain of pulling over (20) Matching installation with plate in interconnection, form the stalk guider be synchronized with the movement under chain of pulling over (20) drives and with chain of pulling over (20).The moving tooth of star tooth thumb wheel force to pull over the stalk that arrives vertical passage terminal enter interconnection after by laterally clamping and carrier chain are taken away, stalk is avoided to block at vertical passage and interconnection intersection, so that stalk crosses the side that defeated fringe device (6) top longitudinally arranged is transported to the front ceding of Taiwan.

5. the major constituents of the upright transversal exiting device of stalk of a front ceding of Taiwan comprises: put down the chain of pulling over (20 and 21) of motion and its working edge of 1 to 2 road horizontally disposed and upright transversal exiting device of straw combined with the total horizontal reel chain of 3-4 group of clamping chain mechanism (17) that point length of tape toothed chain bar be fixedly mounted on fore-stock between adjacent rows vertical passage engages simultaneously in interconnection by stand after each front ceding of Taiwan being installed one to two road its working edge with by moving tooth and transversely in-channel water, all can be forced to clamp and pull over interconnection one end and be unlikely to drop in passage and cause channel blockage to guarantee to comprise the stalk fractureed; Wherein sharing driving shaft is No. 1 vertical shaft (64), No. 1 vertical shaft (64) is perpendicular to the ground to be fixedly mounted on after the ceding of Taiwan on the left of the stile of stand (12) left side by a upper and lower 2-3 rack shaft holder (65), and No. 1 vertical shaft end winding support under foot bearing block (65) is installed (IO tooth) sprocket wheel (51) that (30 tooth) hinge wheel (66) and right vertical shaft (52) lower end in left 1 power distributor box be connected and is connected with chain (67) and obtains power; the driven chain wheel shaft of chain (20 and 21) and clamping chain mechanism (17) of pulling over vertically is arranged on inside rear stand (12) right vertical frame with duplex bearing and pushes away on the plain bearing housing (68) be connected with rear stand (12) that (or drawing) parts are connected with spring, at No. 1 vertical shaft (64) and each driven chain wheel shaft (67) the isometrical sprocket wheel of upper corresponding employing (69), in rear stand (12), the lower cross chain bar laterally installing 4 groups of horizontal conveyor respectively, from top to bottom the 1st, 4 groups adopt sawtooth pattern clamping chain (17), 2nd group adopts the rice-pulling chain (21) with moving tooth, the 3rd group of chain of pulling over (20) adopting working edge to mate with plate and with star tooth thumb wheel, on fore-stock, between every adjacent rows vertical passage, segmentation is installed respectively by main seeding supporting chain driving shaft (38) simultaneously, pluck roller driving shaft (40) and star tooth thumb wheel axle (9) by universal drive shaft with link chain mechanism drives and the segmentation of engaging with chain of pulling over (20) respectively clamps chain mechanism (11) simultaneously, the upright transversal exiting device of the straw combined, uprightly to pull in order to the stalk in interconnection the left side of rear stand (12).

6. the major constituents of the stalk oriented-laying device of this ceding of Taiwan comprises: by be arranged on by upper and lower two duplex bearing bearing blocks with No. 1 vertical shaft (64) the vertical framework (71) that is rotating shaft and level be arranged on interconnection below the drive chain (72) above this framework upper transverse frame and 2 grades of rice-pulling chains (22) below upper transverse frame and lower transverse frame export outside baffle plate (73) combine, the active hinge wheel of drive chain is fixedly mounted on No. 1 vertical shaft (64), driven minor sprocket is fixed on the driven chain wheel shaft upper end be vertically installed on the left of upper transverse frame in duplex bearing bearing block, drive chain (72) adopts conventional chain to connect, driven chain wheel shaft is produced and accelerates to rotate, the drive sprocket of 2 grades of rice-pulling chains (22) adopts the hinge wheel isometrical with long rice-pulling chain (21) sprocket wheel, be fixedly mounted on driven chain wheel shaft lower end, being adopted by movable sprocket of 2 grades of rice-pulling chains (22) is rotatably installed on No. 1 vertical shaft (64) with the isometrical hinge wheel of drive sprocket by bearing, is connected with 2 grades of rice-pulling chains (22) with moving tooth with drive sprocket, baffle plate (73) outside the outlet of stalk interconnection is fixedly mounted in the outer rear stand (12) of clamping chain (17) terminal of stalk interconnection bottom by certain altitude, so, the lower end of the upright stalk exported along with the rotation interconnection of No. 1 vertical shaft (64) is blocked by baffle plate (73), and 2 grades of rice-pulling chains (22) are continued acceleration stalk top of pulling over and made stalk fall down and toss on ground along the direction that vertical framework (71) is fixing, just achieve the oriented-laying of straw.This equidirectional installation timing in 2 grades of rice-pulling chain (22) belows or quantitative putting heap basket, can realize directed timing or quantitatively stack.

7. the major constituents of the combined frame of this ceding of Taiwan comprises: be made up of fore-stock (7) and rear stand (12) two parts, fore-stock (7) is installed 4 row reserving front and back through between the both sides outrigger of main seeding supporting chain (2) and the medial cradle supporting snapping bar (3 and 48) and is performed corn stalk passage, in, after outrigger, upper end is weldingly fixed on a crossbeam, the two ends, crossbeam left and right, back upper place of fore-stock (7) are fixedly connected with 4 groups of bolts with rear stand (12) left and right stile upper and lower side, stalk interconnection is reserved at a certain distance between fore-stock (7) and rear stand (12).

8. power distribution system: this ceding of Taiwan adopts 4 power distributor boxes to work in coordination with the structural design scheme of running.Be explained its major constituents and operation principle with reference to accompanying drawing 3: 4 power distributor boxes (13) be arranged on respectively each row maize straw vertical passage terminal the back lower place rear stand (12) sill on, left and right runner (8) axial line is arranged with corn ridge Central Symmetry, left vertical shaft (57) and right vertical shaft (52) are vertically installed side by side respectively by the bearing block (58) that upper and lower 2 are connected on power distributor box housing (54) and shell holder transverse slat, making is connected respectively, and the mitre gears (60) be arranged on 2 vertical shafts is meshed, to ensure that 2 vertical shafts rotate in opposite directions, respectively be connected in the middle part of under 2 vertical shafts below this mitre gears outside housing a minor sprocket (10 tooth) (59), be connected with the sprocket wheel (12 tooth) that totally 8 No. 2 vertical shaft (9) bottoms of chain and 4 stalk vertical passage both sides on armature assembly are connected respectively, the Cardan shaft that No. 2 vertical shaft (9) upper ends connect is respectively the main power holding up standing grain driving shaft (37) and snapping bar drive shaft (41) to provide rotation direction contrary, and No. 2 vertical shafts (9) on the left of each vertical passage are simultaneously as thumb wheel axle (9), each thumb wheel axle (9) is the power that segmentation clamping chain (11) provides rotation direction identical with installing the transmission mechanisms such as chain drive or universal drive shaft and link chain mechanism between segmentation clamping chain (11) driving shaft, topmost the be connected bevel gear (61) of a crossed axis angle 110 ° engages with the pairing bevel gear of left runner (8) axle head and installs, for runner (8) provides power left vertical shaft (57), each left vertical shaft (57) lower end hinge wheel (18 tooth) and left vertical shaft (57) lower end in adjacent power distributor box (13) (18 tooth) hinge wheel installed that is connected that is connected connects to transmit the identical power of rotation direction with chain (34), the monorow tooth hinge wheel of the left vertical shaft lower end of the 1st and the 4th power distributor box (13) from left to right fixedly mounts eccentric shaft (33), when installing connecting rod 2 and eccentric shaft (33) of cutter assembly (10), when should be in Derivative limit on the left or on the right position respectively by the moving knife symmetry of the two groups of cutteves in left and right and 2 eccentric shafts (33) are in symmetrical extreme position time connect, thus can ensure that rightabout reciprocating motion done by drive two groups of cutteves, reduce cutter double vibrations to the infringement of machinery and noise.The power shift gear case with 3 horizontal cross shafts is fixedly connected with on the right side of 4th power distributor box (13), by the front upper axle of the parallel installation of dead eye on the sidewall of left and right in this power shift gear case (74), rear upper axle and rear lower shaft totally 3 horizontal cross shafts, rear upper axle left end to stretch in the 4th power distributor box and engages with the corresponding bevel gear of right vertical shaft upper end in the 4th power distributor box (13) the bevel gear of left end fixed installation crossed axis angle 90 degree, in power shift gear case: rear upper axle is connected a minor sprocket and two straight spur gears, fixedly mount a hinge wheel in the middle part of rear lower shaft to be connected with rear upper axle minor sprocket chain, rear lower shaft left end reaches outside power shift gear case, this left end is connected with tassel-conveying chain (6) driving shaft right-hand member universal drive shaft (35), for tassel-conveying chain (6) provides power, be slidably installed and two one group of power shift gears of the disjunctor of two straight spur gear Corresponding matchings of being connected on rear upper axle by spline structure in the middle part of front upper axle, mating engagement is selected with two straight spur gears that rear upper axle is connected, rear upper axle right-hand member is installed 1 hinge wheel (31) at power shift gear case extenal fixation and is connected with chain with the hinge wheel of cutting table auger back upper place transverse axis right-hand member, one group of large variable elastic force strainer is installed to guarantee the reliability of front ceding of Taiwan chain drive when lower hinge point swings in the middle part of this chain slack list, consist of the main drive gear that the front ceding of Taiwan provides operation power.

9. the major constituents of the hanging mechanisms of a front ceding of Taiwan and mainframe comprises: ceding of Taiwan hanging mechanisms before being installed by two schemes swing type combined as being unlikely to when rising to peak to collide with driver's cabin, rear stand (12) left and right sides, the lower end hinge point of wherein scheme 1---the front ceding of Taiwan is hinged with two the hinge point bearing pins (14) in left and right, square beam (15) downside of screw feeder (18) front lower place respectively, after the front ceding of Taiwan, in the middle part of stand, the pin joint of the left and right sides is hinged with the front end of two forks (23) in left and right respectively, the corresponding hinge with the pin joint bearing pin of grain header bridge support (70) left and right sides, front end in the rear end of two forks (23) in left and right forms.The left and right sides, the rear stand lower end hinge point of scheme 2---the ceding of Taiwan use bearing pin (14) and the crossbeam of screw feeder body front lower place respectively on the downside of two hinge points in left and right hinged, in the middle part of the rear stand of the front ceding of Taiwan pin joint of pin joint and the left and right sides on the screw feeder body on rear side of the ceding of Taiwan of the left and right sides respectively corresponding hinged install about two hydraulic stop oil cylinders combine;

10. the power distributor box of six row harvester cutting bench adopts and increase by 2 power distributor boxes side by side between the left and right power distributor box of above-mentioned 4 row reaping machine.Chain drive transferring power is installed in turning on identical vertical shaft of adjacent power distributor box, with guarantee the ceding of Taiwan be suspended on corn combine advances with certain speed time, any one power drive of choosing dress once completes that fruit ear is won and carried, the cutting of stalk, promote guiding, stalk vertical type lateral goes out the multiple working procedures such as conveying.

Meaning of the present utility model and good effect: the utility model adopts it not squeeze out seed near the screw wing snapping bar that maize straw rotates up, not easily break stem stalk, overcome existing harvester cutting bench harvesting loss disadvantage that is large, easily plugging fault many efficiency end, the pioneering corn that realizes cuts the technical pattern that front harvesting, stalk uprightly laterally export rear oriented-laying or bundling and chopping collection, for recycle stalk create advantage, to effectively utilize biomass resource and reduce field burning, environmental protect, increase farmers' income significant.The utility model is the autonomous invention achievement that domestic and international this area is initiated, and belongs to first impairment both at home and abroad and increases income the harvest machinery New Product of energy-saving and environmental protecting, be significant to raising this area state-of-the-art.

Claims

1. a band cuts the ceding of Taiwan before the corn of front harvesting and the vertical transversal exiting device of stalk, it is characterized in that, before this, the structure of the ceding of Taiwan comprises: feed rice-pulling chain device by the pressure that often rotation of row stalk Channel front end bilateral symmetry is installed, by scheme 1---the seeding supporting chain be in tilted layout and one-sided snapping bar and the harvesting baffle plate of being with wing plate, what scheme 2---the seeding supporting chain be in tilted layout formed with the paired snapping bar of bilateral of band wing plate holds up straight ear-picking unit, defeated fringe device, cutter assembly, the upright stalk of conjugate spirals wing runner assembly and star tooth thumb wheel mechanism composition promotes guider, the upright transversal exiting device of stalk of clamping carrier chain and rice-pulling chain composition, scheme 1---knot bundling type straw baler structure, scheme 2---the stalk oriented-laying mechanism of band rice-pulling chain, scheme 3---the straw-collecting device of high-lift hay cutter composition, combine with the combined frame of hydrostatic sensor and power distribution system and actuating unit.

2. the front ceding of Taiwan according to claim 1, it is characterized in that, the structure of the pressure feeding rice-pulling chain device of the ceding of Taiwan before this comprises: the rice-pulling chain Mechanism Combination with moving tooth being tilted to install respectively by both sides, maize straw feeder connection front end, front ceding of Taiwan front lower place forms.

3. the front ceding of Taiwan according to claim 1, it is characterized in that, before this, the structure of straight ear-picking unit of holding up of the ceding of Taiwan comprises: by scheme 1---and before and after the close often row milpa of grain header direct of travel, the lopsidedness of vertical passage arranges the snapping bar assembly of the straight wing bar of band that rotatable manner is installed or screw wing bar, plant passage opposite side is parallel with snapping bar and retain the hard-wired harvesting baffle plate of certain distance, the seeding supporting chain mechanism of parallel mounting strap moving tooth above harvesting baffle plate, scheme 2---the seeding supporting chain be in tilted layout combines with the paired snapping bar of bilateral of band wing plate.

4. the front ceding of Taiwan according to claim 1, it is characterized in that, before this, the structure of the defeated fringe device of the ceding of Taiwan comprises: combined by two schemes, wherein scheme 1---is longitudinally arranged on the scraper-type chain mechanism of snapping bar side-lower, scheme 2---and conveyer belt fixedly mounts the breadth band conveyer mechanism being with strut rail bar.

5. the front ceding of Taiwan according to claim 1, it is characterized in that, before this, the structure of the cutter assembly of the ceding of Taiwan comprises: form by by four kinds of schemes, wherein scheme 1---be fixedly mounted on a set of reciprocating knife assembly on the crossbeam of the front ceding of Taiwan back lower place, scheme 2---be fixedly mounted on the reciprocating knife assembly that two covers on the crossbeam of the front ceding of Taiwan back lower place move simultaneously in the opposite direction about it symmetrically, scheme 3---fixedly mount a set of circular saw chip cutter assembly for every row corn, scheme 4 fixedly mounts a set of rotation flail knife formula cutter assembly to every row corn and combines.

6. the front ceding of Taiwan according to claim 1, it is characterized in that, the structure that the stalk of the ceding of Taiwan before this promotes guider comprises: by along every row maize straw vertical passage rear end with center bilateral symmetry install rotate in opposite directions for a pair by cone-type spiral wing seeker, to promote conveying roller and level or reverse acting spiral wing vertical-lifting roller with rotation direction cylinder shape screw wing and to contact the conjugate spirals wing runner assembly formed, combine with the star tooth thumb wheel mechanism assembly rotating installation inside corner that crosses of stalk vertical passage and interconnection above runner assembly.

7. the front ceding of Taiwan according to claim 1, it is characterized in that, before this, the structure of the star tooth thumb wheel mechanism of the guider of the ceding of Taiwan comprises: combined by three kinds of schemes, wherein scheme 1---by the working edge installed of the high level such as star tooth thumb wheel and star tooth thumb wheel with driving the plate of star tooth thumb wheel and along chain of pulling over horizontally disposed in stalk interconnection, scheme 2---by star tooth thumb wheel with for installing by 2 grades of link chain mechanisms of the rotating drive star tooth thumb wheel of thumb wheel axle between the star tooth thumb wheel of every row corn and thumb wheel axle, scheme 3---combined by the planetary gears of the rotating drive star tooth thumb wheel of central shaft for installing between the star tooth thumb wheel of every row corn and its rotary middle spindle.

8. the front ceding of Taiwan according to claim 1, it is characterized in that, before this, the structure of the upright stalk cross conveyor of the ceding of Taiwan comprises: clamp chain mechanism by the segmentation up and down between the sawtooth pattern clamping carrier chain vertical passage adjacent with fore-stock with rice-pulling chain be arranged in stalk interconnection total length parallel to each other respectively by its working edge and combine.

9. the front ceding of Taiwan according to claim 1, it is characterized in that, before this, the structure of the straw-collecting device of the ceding of Taiwan comprises: combined by three kinds of schemes, wherein scheme 1---in the outlet of stalk interconnection, knot bundling type straw baler structure is installed, scheme 2---in stalk interconnection outlet outer lower side, baffle plate is installed and the stalk oriented-laying mechanism extending rice-pulling chain is installed above it, scheme 3---its grass inlet and stalk interconnection are installed in stalk interconnection outlet outer lower side and export and to connect and the high-lift hay cutter in its grass outlet grass-carrying vehicle direction toward the outer side combines.

10. the front ceding of Taiwan according to claim 1, it is characterized in that, before this, the structure of the hanging mechanisms of the ceding of Taiwan and mainframe comprises: the ceding of Taiwan before being installed by two schemes swing type combined as being unlikely to when rising to peak to collide with driver's cabin, wherein scheme 1---after the front ceding of Taiwan, the left and right sides, stand lower end hinge point uses two hinge points in left and right on the downside of the crossbeam of bearing pin and screw feeder body front lower place hinged respectively, after the front ceding of Taiwan, in the middle part of stand, the pin joint of the left and right sides is hinged with the front end of two forks in left and right respectively, the corresponding hinge with the pin joint of the left and right sides, grain header bridge support front end in the rear end of two forks in left and right forms, scheme 2---after the front ceding of Taiwan, the left and right sides, stand lower end hinge point uses two hinge points in left and right on the downside of the crossbeam of bearing pin and screw feeder body front lower place hinged respectively, after the front ceding of Taiwan in the middle part of stand the pin joint of pin joint and the left and right sides on the screw feeder body on rear side of the front ceding of Taiwan of the left and right sides respectively corresponding hinged two the hydraulic stop oil cylinders in left and right of installing combine.