CN1074240C - Corn harvester, its front harvesting bench and its machine set for joint job of harvest and cultivation - Google Patents
Corn harvester, its front harvesting bench and its machine set for joint job of harvest and cultivationInfo
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- CN1074240C CN1074240C CN99109288A CN99109288A CN1074240C CN 1074240 C CN1074240 C CN 1074240C CN 99109288 A CN99109288 A CN 99109288A CN 99109288 A CN99109288 A CN 99109288A CN 1074240 C CN1074240 C CN 1074240C
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- standing grain
- fruit ear
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- maize harvesting
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Abstract
The present invention relates to a corn harvester, a preposition header thereof and a harvesting tilling combine processing machine set, which belong to harvesting machines. The rear end throat of a rice separating device of the header is provided with a rice teasing device and a rice collecting conveying mechanism. The rice pulling device is provided with a vertical shaft, and the rice collecting conveying mechanism is laterally vertical. The front of a main machine of the corn harvester is suspended with a laterally vertical header for collecting rice, and the side face is provided with a vertical conveying lifting mechanism in side direction. A harvester frame behind the main machine is provided with an ear and stalk processing device. The ear and stalk processing device can be installed in a state of whole stalk laying, or stalk crushing and returning to the field, or recycling, or silage corn processing. The corn harvester can adapt the variation of row spacing. One suite of ear picking mechanism can process a plurality of rows. The corn harvester has the advantages of loss reducing, reliability enhancing, simple structure, light weight, power consumption reducing, equilibrium problem solving and no needs to clear the track.
Description
The present invention relates to the harvest corn device, particularly the front positioning type ceding of Taiwan and maize harvesting machine and results farming integration of operation unit thereof belong to harvest machinery.
China's corn seeding area is very big, is only second to wheat, occupies second in the world.Along with the quickening of agricultural mechanized processes, the harvest corn problem is urgent day by day.Because having tall and big crop vertically enters the solid space state of machine along direction of advance characteristics, harvest corn brings many difficulties for the general layout of Machinery Design.Almost both at home and abroad all model machines all adopt and pluck transport process principle and every row configuration one cover ear-picking unit and uni-drive gear box behind the fringe earlier, cause machine mechanism complexity, weight is big, center of gravity is forward and the unit equilibrium problem that is difficult to solve.Concentrate, carry, promote and cause fruit ear operation stroke long after plucking fringe earlier, state complex, the mechanical collision that is subjected to, shearing, extruding and friction are difficult to avoid, and are the basic reasons that causes mechanical loss.Therefore and pin down the raising of machinery operation speed.Most of structure of whole maize harvesting machine all is around how handling the fruit ear service taken, therefore, also is to cause complete machine transmission chain length, the reason of the many and poor reliability of fault.Secondly, the requirement of straw-returning was urgent day by day in recent years.Some domestic model machines have also increased stalk returning device.But many model machines particularly multirow machine adopt and carry additionally straw cutting apparatus in addition and solve.Like this, the weight and the power consumption of unit have been increased.Original large sized tractor drives the two above maize harvesting machines of row or straw cutting apparatus separately all near operating at full capacity, and also will add straw-returning simultaneously in results and just seem and be short of power.Because the difference of natural conditions, weather, soil moisture content, planting habit, cause north and south, economize with province between, the line-spacing of different regions, even adjacent plot inside the province all has difference.Intercropping is carried out in the area that has, and is so-called several close several rare, big or small ridge, and each line-spacing in the ranks is all different.In the face of the existing maize harvesting machine of this reality is all felt simply helpless, can't operation, be called " fatal obstacle " by people.Have, crop stubble root is the hard nut to crack that influences cultivating quality always, solves when also should be preferably in crop harvesting again.Also have, the processing to stalk in use has different requirements, removes stalks cutting also the field, will reclaim behind the stalks cutting that also has and make feed, and perhaps stalk need not shred, and put the shop on the spot, and does not pluck fringe, and whole strain is shredded and done ensiling etc.Existing model machine can't satisfy different requirements by changing parts by a machine.
The objective of the invention is provides a kind of shortening machine longitudinal length at the existing in prior technology deficiency, simplified structure, not the front positioning type ceding of Taiwan of the maize harvesting machine that must clear the way.
Purpose of the present invention also will provide the front positioning type ceding of Taiwan of the maize harvesting machine that adapts to the line-spacing variation on the basis of this parts said structure.
Purpose of the present invention also will provide the front positioning type ceding of Taiwan of maize harvesting machine that can stubble-cleaning on the basis of this parts said structure.
The purpose of this invention is to provide a kind of front positioning type ceding of Taiwan of adopting, cut earlier to carry behind the stalk and promote simultaneously, finish the maize harvesting machine product of multirow harvest corn operation by a cover fruit ear treating apparatus and stalk treating apparatus.
Purpose of the present invention also will provide on the basis of this machine said structure to go into the tipping bucket entrucking of fruit ear case after going into the tipping bucket entrucking of fruit ear case or pluck fringe, peeling after plucking fringe or pluck fringe, threshing and clean the maize harvesting machine of the state of putting in storage.
Purpose of the present invention also will provide on the basis of this machine said structure and keep that stalk is put the shop on the spot or straw chopping and returning maybe can maybe will shred the maize harvesting machine product of stalk buried state with the utilization of chopping straw collecting.
Purpose of the present invention also will provide the maize harvesting machine product that is applicable to silage corn results machining state on the basis of this machine said structure.
The object of the present invention is to provide results to plough and put in order ground integration of operation unit.
The objective of the invention is to realize by following measure:
The ceding of Taiwan of maize harvesting machine front positioning type, comprise girder, nearside divider, cutter sweep, vertical shaft dialing-grain unit and horizontal vertical collection standing grain conveying mechanism, the rear portion of adjacent two nearside dividers is cutter sweep and the vertical shaft dialing-grain unit that dial or moving tooth are housed, it is horizontal vertical collection standing grain conveying mechanism thereafter, horizontal vertical collection standing grain conveying mechanism comprises retaining standing grain spare or the segmentation chain of dialling standing grain carrier chain and front side correspondence, set aside the retaining standing grain spare of standing grain carrier chain and front side correspondence or the baffle plate concordant with cutter sweep of segmentation chain and bottom, said group of standing grain carrier chain can be installed supporting plate and the spring that applies clamping force at the back.Cutter sweep can be disc type, double plate, scissors, reciprocating type, band saw formula or chain saw type.Nearside divider, cutter sweep, vertical shaft dialing-grain unit and horizontal vertical collection standing grain conveying mechanism are installed on the girder.
In order to adapt to the variation of line-spacing, greater than 15 centimetres, line-spacing own is below 40 centimetres to adjacent two nearside dividers, the line number of corresponding increase own at the width of cut place.Also can be fixed on the girder by clamp at the vertical shaft dialing-grain unit, and its fixed position is done that level, step-less adjustment are arranged, or in the ranks row spacing regulating mechanism is housed, row spacing regulating mechanism is hydraulic cylinder or rack-and-pinion or feed screw nut.
For solving the stubble problem of removing, prolong on the axle in the lower end of vertical shaft dialing-grain unit vertical milling formula stubble-cleaning parts are housed, this stubble-cleaning portion comprises stubble-cleaning tool rest and stubble-cleaning cutter, at axle head the stubble-cleaning tool rest is installed, and the stubble-cleaning cutter is installed on the stubble-cleaning tool rest.
Cut the maize harvesting machine of carrying behind the stalk by a cover fruit ear is handled and the stalk processing mechanism is finished the multirow harvest corn earlier and comprise main frame, the front positioning type ceding of Taiwan, the vertical conveying lifting device of side direction, the fruit ear treating apparatus, stalk treating apparatus and frame, side mounting comprises the front positioning type ceding of Taiwan of horizontal vertical collection standing grain conveying mechanism before the main frame, the front positioning type ceding of Taiwan can directly be connected with fruit ear treating apparatus and stalk treating apparatus mutually, the vertical conveying lifting device of side direction can be very short, be side or the back that fruit ear treating apparatus and stalk treating apparatus are installed in the front positioning type ceding of Taiwan, the vertical conveying lifting device of side direction front is connected or the continuity of horizontal vertical collection standing grain conveying mechanism mutually with the horizontal vertical collection standing grain conveying mechanism of the ceding of Taiwan, through the main frame side, be connected mutually with fruit ear treating apparatus and stalk treating apparatus fixing on the frame of the back that is suspended on main frame.The vertical conveying lifting device of side direction is front-low-rear-high shape and comprises rice-pulling chain on rice-pulling chain under the side direction, the side direction and side direction retaining standing grain spare, spring and the slide plate composition relative with the upper and lower rice-pulling chain of side direction, the spring that has at least one the back side to be equipped with in above-mentioned rice-pulling chain, the retaining standing grain spare to apply clamping force or slide plate is housed in the bottom.Matched host machine can be various tractors or self-propelled combine harvester chassis, also can be designed to self-propelled corn combine harvester.
The fruit ear treating apparatus of the maize harvesting machine of several different fruit ear processing modes is the corn snapping unit that is fixed on the frame, is provided with below to connect peeling procedure and fruit ear case under fruit ear case or the corn snapping unit, or connects separating mechanism dressing mechanism and granary under the corn snapping unit.On the fruit ear case bucket-tipping device is housed, bucket-tipping device comprises guide rail, fruit ear case attached frame, hydraulic cylinder, guide rail is fixed on the frame, on the fruit ear case attached frame roller is housed, roller rolls in the groove of guide rail, and rotating shaft and fruit ear case attached frame hinge connection is arranged on the fruit ear case outward flange, and eccentric hinge connection point is arranged on the fruit ear case, the end of the curved boom of fruit ear case attached frame and an end of hydraulic cylinder hinge connection, the eccentric hinge connection of the other end of hydraulic cylinder and fruit ear case is point articulated.
The stalk treating apparatus that suitable whole stalk is put the maize harvesting machine of shop is the following rear installation stalk spreader structure at corn snapping unit, this stalk spreader comprises that front end is equipped with putting of rotating shaft and spreads groove, retaining standing grain plate, return spring and bevelled controllable spacer pin, one end of retaining standing grain plate, rotating shaft, spacer pin and return spring is contained on the extension of frame, retaining standing grain plate is contained in the rear side of putting the shop groove, the other end of return spring acts on to be put on the groove of shop, spacer pin can stop puts the downward motion of shop groove, stops releasing when spacer pin is controlled.
The stalk treating apparatus that is fit to the maize harvesting machine of straw-returning and recycling is that crushed stalk mechanism is housed below corn snapping unit, this crushed stalk mechanism comprises stationary knife and the drum-type cutting knife that is fixed on the frame extension or adopts flywheel knife formula or hob type cutting knife, also can the rear be installed by the crushing straw storehouse under crushed stalk mechanism.
Be fit to bury after the crushed stalk field also the stalk treating apparatus of maize harvesting machine bury device for stalk is housed below crushed stalk mechanism, this device comprises the uniform slide carriage of crushing straw, on frame, install little, plough, fertilizer apparatus, soil covering implement are installed on little, each outlet of the uniform slide carriage of stalk and the defertilizing opening of fertilizer apparatus face toward suitable for reading that plough opens wide, and soil covering implement is equipped with in the back of plough.
The maize harvesting machine that is applicable to silage corn results processing is installed intake mechanism ensiling shredder mechanism and feed bin is installed below this mechanism on the position of the corn snapping unit of frame.
Results are ploughed and put in order ground integration of operation unit is to hang maize harvesting machine of the present invention in the front of main frame, also hangs the arable land scarification equipment below the maize harvesting machine frame of main frame back, and this arable land scarification equipment can be rotovator or plough.
The maize harvesting machine front positioning type of the present invention ceding of Taiwan, take the ceding of Taiwan of horizontal vertical collection standing grain, the ceding of Taiwan becomes facade structures by the solid space structure, shorten ceding of Taiwan longitudinal length, forward mounting partly has only girder, nearside divider, cutter, dialing-grain unit, laterally collect standing grain carries and transmission system, directly enter the ceding of Taiwan of vertical horizontal collection standing grain after the crop cutting, heavy snapping bar and uni-drive gear box move on to the back, save and vertically lead standing grain chain, clamping chain and sprocket wheel thereof, link-supporting plate and three-dimensional frame, longitudinal length is shortened, weight saving moves after the center of gravity, makes the unit balance no longer become problem.The machine configuration set of making is tending towards rationally, and operation must not cleared the way, the operation maneuverability.For the line-spacing problem that is called " fatal obstacle " by people, change the line-spacing of machine of prior art own and the line-spacing and the corresponding thinking methods of line number of line number and farm work object, reduce the line-spacing of machine own by vast scale ground, the line number of corresponding increase own, the effective cutting width that increases every row just can cover present several main plantation form.Wherein occupy the interplanting corn of the what is called " two close is rare " of sizable area in the North China, original machinery is at a complete loss as to what to do, and the little line-spacing ceding of Taiwan of the present invention is just right.Also can transfer row mechanism to solve by machinery.The stubble root that stays behind the reaping corn becomes " clod " with soil fixation on every side, can not rot in two, three years, influences sowing of following season and intertillage, becomes hard nut to crack.The present invention installs stubble-clearing device at the prolongation axle axle head of dialing-grain unit, utilizes the vertical milling principle to destroy stubble root axial root system, reaches the purpose of stubble-cleaning.
Cutting earlier behind the stalk that the front positioning type ceding of Taiwan of the facade structures of the maize harvesting machine front of transport process extends for also is the vertical conveying lifting device of side direction of facade structures.Plant after cutting is plucked fringe around finishing to the power back, puts shop or straw-returning.Plant is finished after the horizontal collection standing grain, carries the fruit ear of not taking in the lifting process still to be wrapped in the cauline leaf in side direction, can not be subjected to mechanical collision, shearing, extruding and friction substantially.Therefore reduced the factor that causes damage with fault.Analyze theoretically, the fringe ability of plucking of snapping bar is very big.The peak torque of snapping bar is in the moment of plucking fringe, and the multirow corn is in line, and aligned gaps reduces, and the time interval that peak torque occurs shortens, and maximum torque does not increase.Test by necessity proves that also to pluck the fringe ability when cover corn snapping unit is plucked the triplex row corn no problem, plucks its power consumption of single file and does not increase, and pluck the roller moment of torsion and be tending towards steadily balanced.Because the corn aligned gaps reduces when plucking fringe, maize leaves plays a protective role, and can reduce fruit ear and be chewed.Because of saving the corn snapping unit and the transmission device of larger proportion, power consumption reduces significantly.
It is again these characteristics of feeding roller that the present invention utilizes the relative crushed stalk of snapping bar mechanism, forces stalk to enter the crushed stalk mechanism of stationary knife drum-type.The stalk cut-out thoroughly, neatly fibre shape thing can not occur like this.Crushed stalk mechanism width reduces simultaneously, and volume reduces.It is the hammering and the impact cutting of holder than nothing support cutting or with the mellow soil that the stationary knife cutting is arranged, and its power consumption will have bigger reduction.Add that the front is because of realizing the target that triplex row harvest corn and straw-returning operation are finished by a main frame once overlapping the saving of corn snapping unit processing multirow to power.
The different requirements of handling for stalk except that stalks cutting also the field, will be reclaimed behind the stalks cutting that also has and make feed, stalk need not shred, and put the shop on the spot, and does not pluck fringe, ensiling etc. is done in whole strain chopping, all can satisfy different requirements by changing parts by a machine.The generalization, standardization and a tractor serves several purposes design principle that are fit to Machine Design.
Below in conjunction with accompanying drawing several embodiments of the present invention are described specifically and illustrate.
Fig. 1 is a front positioning type ceding of Taiwan end view, shows horizontal vertical collection standing grain conveying mechanism and stubble-cleaning mechanism;
Fig. 2 is a forward mounting maize harvesting machine type vertical view, does not promptly have the embodiment of side direction conveying plant;
Fig. 3 is the front view of the integral maize harvesting machine embodiment of installation front positioning type standing header;
Fig. 4 is the vertical view of the integral maize harvesting machine embodiment of installation front positioning type standing header;
Fig. 5 is the vertical conveying lifting device of a side direction structural representation;
Fig. 6 shows the vertical view that is adjusted into little line-spacing ceding of Taiwan state;
Fig. 7 is the row spacing regulating mechanism schematic diagram;
Fig. 8 shows maize harvesting machine installation peeling procedure or threshing, dressing mechanism and granary, and the job state of spreader structure is installed in the back;
Fig. 9 figure, 10 shows two cross section views of the spreader structure of Fig. 2 and Fig. 8.Fig. 9 is the a-a cutaway view, and Figure 10 is the b-b cutaway view;
Figure 11 shows the bucket-tipping device structure chart of fruit ear case;
Figure 12 shows that the straw of straw treating apparatus is pulverized and straw are caught up with and buried mechanism;
Figure 13 display device carries out the modular construction of ensiling processing operation;
Figure 14 shows the facility configuration that harvest corn is ploughed and put in order ground integration of operation unit;
Figure 15 shows the clamping device of dialling the standing grain carrier chain, and promptly the A of Fig. 1 is local amplifies.
Fig. 1 shows the horizontal vertical collection standing grain conveying mechanism of the front positioning type ceding of Taiwan, and milpa is cut device 23 in the rear end of nearside divider 22 throat and cuts off.At the upper, middle and lower diverse location of same vertical shaft 2 to 3 vertical shaft dialing-grain units 25 that dial or moving tooth are arranged being installed, is horizontal vertical collection standing grain conveying mechanism by 25 groups of dialing-grain units to horizontal passage when milpa is cut off.Figure 15 is the bottom of setting aside standing grain carrier chain 242 clamping canes of the chain 243 of the segmentation that can adorn supporting plate 247 and spring 245 and the rear side that is synchronized with the movement with it, and does transverse movement under last group standing grain carrier chain 241 actings in conjunction.The back part 244 of nearside divider plays the effect of retaining standing grain.Also can be other forms of retaining standing grain spare.Passage will be adorned backplate, and the passage backplate is smooth, does not have reverse slit, in case tangle stalk and weeds.Spring 245 also can be contained in the back that rear side is set aside standing grain carrier chain 242.The holding function of following chain also can be by baffled 246 replacements below dialling the standing grain carrier chain.Also stubble-cleaning mechanism can be installed below vertical shaft, this stubble-cleaning mechanism is coaxial with dialing-grain unit 25, at axle head stubble-cleaning tool rest 261 is installed, and stubble-cleaning cutter 262 is installed on the stubble-cleaning tool rest.The stubble-cleaning cutter is pressed close to the axial root system of corn, and embedded depth depends on the size of main frame power.
Fig. 2 shows the embodiment of the forward mounting maize harvesting machine type of no side direction conveying plant, and is simple in structure, is suitably for crawler tractor or the combine harvester chassis is supporting.
Fig. 3 Fig. 4 is for installing the integral maize harvesting machine of front positioning type standing header, and this is the exemplary embodiments of maize harvesting machine of the present invention." clear the way " is to be a headachy problem in the harvest corn machine operation.General side-lining or side mounting type 2 to 3 row that all need clear the way bother with advancing very much, especially under the little situation in plot, influence operating efficiency.This also is that one of reason with several times the self-propelled type of cost development and popularization is not stinted by some producers.The present invention carries lifting device that crop is walked around main frame 1 by side direction, is fed to the fruit ear treating apparatus 4 and the stalk treating apparatus 5 of main frame back, promptly forms " forward mounting, post processing ", has solved " clearing the way " problem preferably.Design starting point of the present invention is " cutting earlier and afterwards concentrate conveying, pluck fringe handles ", is different from the design principle that prior art " is carried lifting after plucking fringe earlier ".Can clash into hardly, shear, push and rub among the parcel of fruit ear at cauline leaf in the whole process of collection standing grain, conveying, lifting after cutting, can reduce and prevent the grain loss effectively.The size of fruit ear is bigger, adapts as long as the height of backplate has with knot fringe position, just prevents to fall fringe in course of conveying easily, loses the fringe loss.Drive connection is simplified, improved reliability.
The corn of each row band fringe is finished horizontal collection standing grain, after turning to, enters lateral vertical type conveying lifting mechanism.See Fig. 5, the bottom of milpa is by rice-pulling chain 31 under the side direction that is had compression spring 34 to act on and 33 clampings of side direction on the other side retaining standing grain spare, can set up defences and end the slide plate 35 that plant falls in the bottom, retraining motion jointly with rice-pulling chain 32 and side direction retaining standing grain spare 33 on the side direction on the top of cane and be raised simultaneously, for being provided with of corn snapping unit, peeling procedure, fruit ear case and stalk treating apparatus in the back created necessary height and space.Lateral vertical type conveying lifting mechanism 3 is positioned at the side of main frame 1, and its front end and the ceding of Taiwan 2 connect, and the frame 6 of rear end and installment work device connects.Lateral vertical type conveying lifting mechanism is a facade structures, saves the design space, and structure is arranged well.
At this moment the little line-spacing ceding of Taiwan of Fig. 6 changes middle two big nearside dividers into three little nearside dividers, increases by a cover cutting and dials the standing grain device, and this machine line-spacing is adjusted into 40 centimetres, and four lines is only used triplex row during actual job.At this moment effectively cutting width is 20 centimetres, and so-called effectively cutting width is meant the be kept upright cutting width of state of when cutting cane, and the maximum deflection amount of stalk is 10 centimetres during limiting condition.Just suppose at corn planting it is that the issuable maximum deflection amount of operation is 10 centimetres under the complete unordered situation.This situation is no more than the deflection of existing machine normal operation, can not stop up, and can thoroughly solve the line-spacing problem.The driver also has " to row " operation when operation, various line-spacings can cover adaptation substantially.North China's interplanting corn particularly, so-called " big or small ridge " plantation form, 80 centimetres of big row, 40 centimetres of little row, all model machines all can't adapt at present.This little line-spacing ceding of Taiwan is suitable just.Fig. 7 is for transferring row mechanism, and the fixed position of vertical shaft dialing-grain unit 25 on girder 21 can be regulated by clamp 27, or is regulated by hydraulic mechanism or rack-and-pinion or mother leading screw sieve, just can adapt to the main line-spacing in somewhere.
See Fig. 8, be sent to the semi-finals of fruit ear treating apparatus after the whole strain corn process collection standing grain that each row is cut off in the swath, conveying, the lifting and compel to enter corn snapping unit 41.Corn snapping unit 41 can be that vertical or horizontal snapping bar also can be to pluck the fringe plate to add and draw the stem roller.The fruit ear of taking is fallen into fruit ear case 42.Figure 11 is a fruit ear case bucket-tipping device.When the fruit ear case is filled when needing entrucking, can promote fruit ear case 42, roller 424 on the fruit ear case attached frame 422 is rolled to the outward flange of track on track 421, hydraulic cylinder 423 is started working, and the end 427 of its end and attached frame curved boom is hinged, and promotes the eccentric hinge point 426 of fruit ear case as fulcrum, the fruit ear case is rotated around the rotating shaft 425 of fruit ear case outer rim, realization fruit ear case turns over to be buckled, and fruit ear is poured in the compartment of taking on transport task of side, finishes the unloading task.
Peeling if desired can be as Fig. 8, and after fruit ear was plucked fringe through corn snapping unit 41, the peeling procedure 43 through side-lower fell into fruit ear case 42 then.Also can be through entering granary 46 after separating mechanism 44 and the dressing mechanism 45.Operation line number and the required operation of finishing are promptly wanted stubble-cleaning, are wanted peeling, want direct threshing and to decide according to the size of the operation habit of locality and mating power.The water content of corn kernel when the processing of fruit ear will be considered to gather in the crops, if water content is big, high and drying plant does not match and can't carry out because of percentage of damage for peeling or threshing meeting.
Stalk is handled will consider mode and the requirement that various places are different.For being fit to stalk can be put the shop on the spot as the needs in life fuel area by stalk.See Fig. 8, installation spreader structure 51 below corn snapping unit 41.Stalk is run on the baffle plate 513 by impelling after plucking fringe by snapping bar, falls to put in the groove 512 of shop.Refer again to Fig. 9,10, when stalk reaches some, the spacer pin of depositing on frame 6 extensions 515 is installed by control, spacer pin loses putting the position-limiting action of shop groove 512, put the shop groove and rotate around the rotating shaft 511 of front, the stalk shop slide to ground and its with the effect of the frictional force on ground under the whole stalk of spreading land.After putting the shop groove losing the weight of stalk, under the effect of return spring 514, reset, run into the inclined-plane of spacer pin 515, make the spacer pin withdrawal after limited again pin block.Spacer pin 515 can be by electromagnetism, oil pressure, indexing mechanism or manually control.Spreader structure 51 also can be designed to turnover plate type or side-delivery rake formula.
Figure 12 is for being fit to the harvest corn straw millstone of crushing straw simultaneously.Crushed stalk mechanism 52 is installed below corn snapping unit 41 snapping bars, and this crushed stalk mechanism comprises stationary knife 521 and drum-type 522 cutting knifes that are fixed on frame 6 extensions or adopts flywheel knife formula or hob type cutting knife.Corn snapping unit is concentrated to be in line because the multirow plant is sent to, and has created condition for design has the crushed stalk mechanism of stationary knife.Snapping bar is exactly to feed roller for stalk crasher, and it is little at this moment to finish the power that stationary knife cutting consumed, and cut quality is good.The chopping stalk can directly be shed the field, and also directly bury in the space of the Tu Fa that can have been ploughed by the harvesting and tillage machine tool parts that main frame articulates later.For the chopping stalk is implemented to bury, crushing straw is through uniform slide carriage 541, and fertilizer apparatus 543 provides necessary nitrogenous fertilizer, and nitrogen fertilizer application is by soil covering implement 544 earth backing simultaneously.The stalk process of rotting will absorb the nitrogen in the soil, and nitrogen fertilizer application can quicken the stalk decomposition, prevents to strive nitrogen with wheat seeding.The outlet of uniform slide carriage and fertilizer apparatus aligns the space of the Tu Fa that ditching component 542 that frame articulates below ploughed and directly buries.This mode is handled stalk, the soil organic matter that increases sharply, and ground is neatly clean, helps eliminating damage by disease and insect, for sowing creates good conditions.As needs the chopping stalk is collected, seen Fig. 3, in the back of crushed stalk mechanism 52 crushing straw storehouse 53 is installed and gets final product.
Figure 13 is the embodiment of corn harvester for silage.As long as change the intake mechanism 41A that strengthens the gap in the original position that snapping bar is installed, ensiling reducing mechanism 52A is installed in its lower section, its back is feed bin 53A, promptly reequips a little on former type and promptly can process silage corn.
Figure 14 ploughs for harvest corn and puts in order ground integration of operation unit embodiment.Hang below the main frame suspension maize harvesting machine originally, frame and plough scarification equipment, form the operation unit.North China can hang rotovator or paring plough and rake.The Northeast can hang the ridge and turn over plough 32, is that spring sowing in 1 year creates good conditions.
Claims (16)
1. the maize harvesting machine front positioning type ceding of Taiwan, it is characterized in that comprising girder (21), nearside divider (22), cutter sweep (23), vertical shaft dialing-grain unit (25) and horizontal vertical collection standing grain conveying mechanism (24), the rear portion of adjacent two nearside dividers is cutter sweep (23) and dial is housed or the vertical shaft dialing-grain unit of moving tooth (25), it is horizontal vertical collection standing grain conveying mechanism thereafter, horizontal vertical collection standing grain conveying mechanism comprises retaining standing grain spare (244) or the segmentation chain (243) of dialling standing grain carrier chain (241) and front side correspondence, set aside the retaining standing grain spare (244) of standing grain carrier chain (242) and front side correspondence or the baffle plate (246) concordant of segmentation chain (243) and bottom with cutter sweep, said group of standing grain carrier chain (241,242) can settle supporting plate (247) and apply the spring (245) of clamping force, nearside divider (22) at the back, cutter sweep (23), vertical shaft dialing-grain unit (25) and horizontal vertical collection standing grain conveying mechanism (24) are installed on the girder (21).
2. the maize harvesting machine front positioning type as claimed in claim 1 ceding of Taiwan, it is characterized in that adjacent two nearside dividers (22) at the width of cut place greater than 15 centimetres, line-spacing own is below 40 centimetres, the line number of corresponding increase machine itself.
3. the maize harvesting machine front positioning type as claimed in claim 1 ceding of Taiwan, it is characterized in that vertical shaft dialing-grain unit (25) is fixed on the girder (21) by clamp (27), level, step-less adjustment can have been made in its fixed position, or row spacing regulating mechanism (28) being housed in the ranks, row spacing regulating mechanism is hydraulic cylinder or rack-and-pinion or feed screw nut.
4. as the ceding of Taiwan of the described maize harvesting machine front positioning type of claim 1 to 3, it is characterized in that on the lower end of vertical shaft dialing-grain unit (25) prolongation axle, vertical milling formula stubble-cleaning parts (26) being housed, these stubble-cleaning parts (26) comprise stubble-cleaning tool rest (261) and stubble-cleaning cutter (262), at axle head stubble-cleaning tool rest (261) is installed, the stubble-cleaning cutter is installed on the stubble-cleaning tool rest.
5. maize harvesting machine that the front positioning type ceding of Taiwan is installed, it is characterized in that comprising main frame (1), the front positioning type ceding of Taiwan (2), the vertical conveying lifting device of side direction (3), fruit ear treating apparatus (4), tangerine bar treating apparatus (5) and frame (6), main frame (1) forward mounting comprises the front positioning type ceding of Taiwan (2) of horizontal vertical collection standing grain conveying mechanism (24), the front positioning type ceding of Taiwan can directly be connected with fruit ear treating apparatus (4) and withered bar treating apparatus (5) mutually, the vertical conveying lifting device of side direction (3) can be very short, be fruit ear treating apparatus (4), tangerine bar treating apparatus (5) is placed in the side or the back of the front positioning type ceding of Taiwan, the vertical conveying lifting device of side direction front is connected or the extendible portion of horizontal vertical collection standing grain conveying mechanism mutually with the horizontal vertical collection standing grain conveying mechanism (24) of the ceding of Taiwan, through the side of main frame (1), with being connected mutually of the back that is suspended on main frame at frame (6) upward fixing fruit ear treating apparatus (4) and tangerine bar treating apparatus (5).
6. maize harvesting machine as claimed in claim 5, it is characterized in that the vertical conveying lifting device of side direction (3) is front-low-rear-high shape, comprise that rice-pulling chain (32) on rice-pulling chain under the side direction (31), the side direction and the side direction relative with the upper and lower rice-pulling chain of side direction keep off standing grain spare (33), spring (34) and slide plate (35), the spring (34) that has at least one the back side to be equipped with in above-mentioned rice-pulling chain, the retaining standing grain spare to apply clamping force or slide plate (35) is housed in the bottom.
7. as claim 5 or 6 described maize harvesting machines; it is characterized in that fruit ear treating apparatus (4) connects peeling procedure (43) and fruit ear case (42) for being fixed on to be provided with below the corn snapping unit (41) on the frame (6) under fruit ear case (42) or the corn snapping unit (41), or connect separating mechanism (44) dressing mechanism (45) and granary (46) under the corn snapping unit (41).
8. maize harvesting machine as claimed in claim 7, it is characterized in that on the fruit ear case (42) bucket-tipping device being housed, bucket-tipping device comprises guide rail (421), fruit ear case (42), fruit ear case attached frame (422), hydraulic cylinder (423), guide rail (421) is fixed on the frame (6), roller (424) is housed on the fruit ear case attached frame (422), roller rolls in the groove of guide rail, rotating shaft (425) and fruit ear case attached frame hinge connection are arranged on the fruit ear case outward flange, eccentric hinge connection point (426) is arranged on the fruit ear case (42), the end (427) of the curved boom of fruit ear case attached frame (422) and an end of hydraulic cylinder (423) hinge connection, the eccentric hinge connection point of the other end of hydraulic cylinder and fruit ear case (426) is hinged.
9. as claim 5 or 6 or 8 described maize harvesting machines, it is characterized in that stalk treating apparatus (5) is the following rear installation stalk spreader structure (51) at corn snapping unit (41), this stalk spreader structure comprises that front end is equipped with putting of rotating shaft (511) and spreads groove (512), retaining standing grain plate (513), return spring (514) and bevelled controllable spacer pin (515), retaining standing grain plate (513), rotating shaft (511), one end of spacer pin (515) and return spring (514) is contained on the extension of frame (6), retaining standing grain plate (513) is contained in the rear side of putting the shop groove, the other end of return spring (514) acts on to be put on the shop groove (512), spacer pin (515) can stop puts the downward motion of shop groove, stops releasing when spacer pin is controlled.
10. maize harvesting machine as claimed in claim 7, it is characterized in that stalk treating apparatus (5) is the following rear installation stalk spreader structure (51) at corn snapping unit (41), this stalk spreader structure comprises that front end is equipped with putting of rotating shaft (511) and spreads groove (512), retaining standing grain plate (513), return spring (514) and bevelled controllable spacer pin (515), retaining standing grain plate (513), rotating shaft (511), one end of spacer pin (515) and return spring (514) is contained on the extension of frame (6), baffle plate is contained in the rear side of putting the shop groove, the other end of return spring (514) acts on to be put on the shop groove (512), spacer pin (515) can stop puts the downward motion of shop groove, stops releasing when spacer pin is controlled.
11. as claim 5 or 6 or 8 described maize harvesting machines, it is characterized in that stalk treating apparatus (5) is for being equipped with crushed stalk mechanism (52) in the below of corn snapping unit (41), this crushed stalk mechanism comprises stationary knife (521) and the drum-type cutting knife (522) that is fixed on frame (6) extension or adopts flywheel knife formula or hob type cutting knife, also can the rear be installed by crushing straw storehouse (53) down in crushed stalk mechanism (52).
12. maize harvesting machine as claimed in claim 7, it is characterized in that stalk treating apparatus (5) is for being equipped with crushed stalk mechanism (52) in the below of corn snapping unit (41), this crushed stalk mechanism comprises stationary knife (521) and the drum-type cutting knife (522) that is fixed on frame (6) extension or adopts flywheel knife formula or hob type cutting knife, also can the rear be installed by crushing straw storehouse (53) down in crushed stalk mechanism (52).
13. maize harvesting machine as claimed in claim 11, it is characterized in that described stalk treating apparatus (5) is in crushed stalk mechanism (52) below stalk to be housed to bury device, this device comprises the uniform slide carriage of crushing straw (541), frame (6) goes up installs little (545), plough (542), fertilizer apparatus (543) are installed on little, are gone up device (544) again, each outlet of the uniform slide carriage of stalk (541) and the defertilizing opening of fertilizer apparatus (543) face toward suitable for reading that plough (542) opens wide, and soil covering implement (544) is equipped with in the back of plough.
14. maize harvesting machine as claimed in claim 12, it is characterized in that described stalk treating apparatus (5) is in crushed stalk mechanism (52) below stalk to be housed to bury device, this device comprises the uniform slide carriage of crushing straw (541), frame (6) goes up installs little (545), plough (542), fertilizer apparatus (543), soil covering implement (544) are installed on little, each outlet of the uniform slide carriage of stalk (541) and the defertilizing opening of fertilizer apparatus (543) face toward suitable for reading that plough (542) opens wide, and soil covering implement (544) is equipped with in the back of plough.
15., it is characterized in that on the position of the installation corn snapping unit (41) of frame (6), installing the intake mechanism (41A) that two roller spacings strengthen ensiling shredder mechanism (52A) and feed bin (53A) be installed below this mechanism as claim 5 or 6 described maize harvesting machines.
The whole ground integration of operation unit 16. harvest corn is ploughed, it is characterized in that main frame (1) hangs the maize harvesting machine of settling the front positioning type ceding of Taiwan, also be hung with arable land scarification equipment (7) below the maize harvesting machine frame of the back of main frame (1), this arable land scarification equipment can be rotovator or plough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99109288A CN1074240C (en) | 1998-11-10 | 1999-06-25 | Corn harvester, its front harvesting bench and its machine set for joint job of harvest and cultivation |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98124708 | 1998-11-10 | ||
| CN98124708.3 | 1998-11-10 | ||
| CN99109288A CN1074240C (en) | 1998-11-10 | 1999-06-25 | Corn harvester, its front harvesting bench and its machine set for joint job of harvest and cultivation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1252928A CN1252928A (en) | 2000-05-17 |
| CN1074240C true CN1074240C (en) | 2001-11-07 |
Family
ID=25744792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99109288A Expired - Fee Related CN1074240C (en) | 1998-11-10 | 1999-06-25 | Corn harvester, its front harvesting bench and its machine set for joint job of harvest and cultivation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1074240C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101779545A (en) * | 2009-11-10 | 2010-07-21 | 董长安 | Design method of self-propelled harvester with corn silage, stalk-ear reaping and stalk returning |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100382669C (en) * | 2003-06-18 | 2008-04-23 | 郭玉富 | Combine for tillage seeding machine and corn harvesting seeding machine |
| CN104221590A (en) * | 2013-06-09 | 2014-12-24 | 平舆县东亚机械有限公司 | Corn harvester |
| WO2016019558A1 (en) * | 2014-08-08 | 2016-02-11 | 佳木斯大学 | Combined machine for harvesting stubbles and preparing soil |
| CN105993382A (en) * | 2016-05-31 | 2016-10-12 | 张岭 | Corn harvester |
| CN108934430B (en) * | 2018-07-09 | 2023-05-26 | 山东农业大学 | Sunflower harvesting table with forced pull-down function |
| CN110278773A (en) * | 2019-05-20 | 2019-09-27 | 兰州工业学院 | A kind of maize harvesting machine |
| CN112840837B (en) * | 2020-12-31 | 2022-02-08 | 安徽工程大学 | Use method of agricultural harvester |
| CN112715128A (en) * | 2021-02-01 | 2021-04-30 | 海南大学 | Irrigation system is cultivateed to agricultural crop |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2485871A1 (en) * | 1980-07-01 | 1982-01-08 | Mezoegepfejlesztoe Intezet | ACCESSORY FOR CUTTING AND COATING CORN STEPS AND SEPARATING THE CORN |
| CN2114282U (en) * | 1992-01-01 | 1992-09-02 | 烟台市农业机械管理局 | Wheel type multi-function maize harvester mounted on front of tractor |
| CN2142636Y (en) * | 1992-09-21 | 1993-09-29 | 杨长易 | Harvester for maize |
| CN2254264Y (en) * | 1996-08-30 | 1997-05-21 | 石家庄市农业机械厂 | Combined harvesting machine for maize |
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1999
- 1999-06-25 CN CN99109288A patent/CN1074240C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2485871A1 (en) * | 1980-07-01 | 1982-01-08 | Mezoegepfejlesztoe Intezet | ACCESSORY FOR CUTTING AND COATING CORN STEPS AND SEPARATING THE CORN |
| CN2114282U (en) * | 1992-01-01 | 1992-09-02 | 烟台市农业机械管理局 | Wheel type multi-function maize harvester mounted on front of tractor |
| CN2142636Y (en) * | 1992-09-21 | 1993-09-29 | 杨长易 | Harvester for maize |
| CN2254264Y (en) * | 1996-08-30 | 1997-05-21 | 石家庄市农业机械厂 | Combined harvesting machine for maize |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101779545A (en) * | 2009-11-10 | 2010-07-21 | 董长安 | Design method of self-propelled harvester with corn silage, stalk-ear reaping and stalk returning |
| CN101779545B (en) * | 2009-11-10 | 2012-07-25 | 董长安 | Design method of self-propelled harvester with corn silage, stalk-ear reaping and stalk returning |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1252928A (en) | 2000-05-17 |
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