CN105557191A - Corn header spike picking device and corn harvester with same - Google Patents
Corn header spike picking device and corn harvester with same Download PDFInfo
- Publication number
- CN105557191A CN105557191A CN201510982054.7A CN201510982054A CN105557191A CN 105557191 A CN105557191 A CN 105557191A CN 201510982054 A CN201510982054 A CN 201510982054A CN 105557191 A CN105557191 A CN 105557191A
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- China
- Prior art keywords
- stem pulling
- adjusting rod
- corn
- ear
- elastic supporting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
- A01D45/02—Harvesting of standing crops of maize, i.e. kernel harvesting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
- A01D45/02—Harvesting of standing crops of maize, i.e. kernel harvesting
- A01D45/021—Cornheaders
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D47/00—Headers for topping of plants, e.g. stalks with ears
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
The invention discloses a corn header spike picking device and a corn harvester with same. The corn header spike picking device comprises two stalk pulling rollers and an elastic supporting mechanism, wherein the two stalk pulling rollers are matched with each other; the elastic supporting mechanism is used for providing support force for the stalk pulling rollers and enabling the gap between the two stalk pulling rollers to be automatically adjusted. According to the corn header spike picking device disclosed by the invention, the elastic supporting mechanism is arranged to provide elastic supporting force for the stalk pulling rollers and enable the positions of the two stalk pulling rollers to be automatically adjusted according to thickness of corn stalks, so that the gap between the two stalk pulling rollers can be automatically adjusted, adaptability of the corn header spike picking device to corn stalks of different stem diameters is improved, the regional adaptability of the corn header spike picking device is improved, stalk feeding smoothness is ensured, blocking is less likely to occur, and the stalk pulling effect can be improved.
Description
Technical field
The invention belongs to agricultural machinery technological field, specifically, the present invention relates to a kind of corn harvesting bench ear-picking unit and there is its corn picker.
Background technology
At present, corn harvester header is generally made up of nearside divider, rice-pulling chain, stem pulling roller, harvesting plate, straw clearing knife, helical feed screw feeder etc., its operation principle is: nearside divider from corn stem root by straw righting, and guiding enters in the rice-pulling chain of two groups of subtend passbacks, corn stem is introduced in the gap of harvesting plate and stem pulling roller by rice-pulling chain, under relatively pivotal stem pulling roller pulls down power effect, corn stem is forced downward drawing.
Because the maize straw stalk footpath of each department there are differences, the maize straw stalk footpath of areal also differs larger, gap between two stem pulling rollers of the ceding of Taiwan harvesting system stalk that will cause less than normal feeds hidden danger that is smooth or cut-out stalk, and gap is bigger than normal affects again stem pulling effect.Therefore the gap between existing corn picker two stem pulling rollers is adjustable, and the adjustment mode in this gap has been summed up two kinds, and one is the blade position on adjustment stem pulling roller, and it two is integrated regulation stem pulling roller.These two kinds of modes are all very time-consuming, effort, and just secure once the gap adjusted between latter two stem pulling roller complete.
Summary of the invention
The invention provides a kind of corn harvesting bench ear-picking unit and have its corn picker, object improves the adaptability to different stalk footpaths maize straw.
To achieve these goals, the technical scheme that the present invention takes is: corn harvesting bench ear-picking unit, comprise two the stem pulling rollers matched, also comprise and power is provided support to described stem pulling roller and enables the elastic supporting mechanism that the gap between two stem pulling rollers regulates automatically.
Corn harvesting bench ear-picking unit also comprises harvesting stand, described elastic supporting mechanism and described two stem pulling rollers are arranged on described harvesting stand, described two stem pulling rollers connect a described elastic supporting mechanism respectively, and two stem pulling rollers are in the horizontal direction in quick condition.
Described elastic supporting mechanism comprises adjusting rod and for applying to make described adjusting rod promote the flexible member of the active force of described stem pulling roller movement to described adjusting rod.
Described stem pulling roller is made up of starting taper, stem pulling roll body and stem pulling cutter, and described elastic supporting mechanism also comprises and being sheathed on described stem pulling roll body and bearing block between described stem pulling cutter and described starting taper, and described adjusting rod is connected with described bearing block.
Described elastic supporting mechanism also comprises and being arranged on described harvesting stand and the fixed head be positioned at outside described bearing block, and described adjusting rod is for be movably arranged on described fixed head.
One end and the described bearing block of described adjusting rod are rotationally connected, and the other end of described adjusting rod passes through hole set on described fixed head and this end is arranged with for the block to described adjusting rod axial limiting, and described block is positioned at outside described fixed head.
Described block is be the locking nut be threaded with described adjusting rod.
Described elastic supporting mechanism also comprises and being sheathed on described adjusting rod and the guide pin bushing be positioned at inside described fixed head, and adjusting rod has the limited block of protrusion, and described flexible member is clipped between described guide pin bushing and described limited block,
Described guide pin bushing is for be fixedly installed on described harvesting stand in the horizontal direction.
Described elastic supporting mechanism also comprises the first axle sleeve be arranged in described guide pin bushing, and described adjusting rod is through the first axle sleeve.
Described elastic supporting mechanism also comprises the stop collar for limiting the maximal clearance regulated quantity between described two stem pulling rollers, and described stop collar to be sheathed on described flexible member and between described guide pin bushing and described limited block.
The adjustable length of described stop collar.
Corn harvesting bench ear-picking unit also comprises with described stem pulling roller interlock and Qing Cao mechanism for removing the weeds be wrapped on stem pulling roller.
Described two stem pulling rollers connect a described Qing Cao mechanism respectively, and two described Qing Cao mechanisms are positioned at the both sides of described two stem pulling rollers.
Described Qing Cao mechanism comprises and described stem pulling roller interlock and and have the straw clearing knife of constant clearance between described stem pulling cutter.
One end and the described harvesting stand of described straw clearing knife are rotationally connected, and the other end is connected with described bearing block.
The securing member that described straw clearing knife is consisted of screw bolt and nut is connected with described harvesting stand, and described bolt is arranged with sliding sleeve, and described straw clearing knife has the installing hole allowing sliding sleeve embed, and described installing hole is mounting hole.
Described slide bushing nip is between described harvesting stand and described nut, and the length of described sliding sleeve is greater than the thickness of described straw clearing knife.
Present invention also offers a kind of corn picker, comprise above-mentioned corn harvesting bench ear-picking unit.
Corn harvesting bench ear-picking unit of the present invention, elastic anchorage force is provided to stem pulling roller by arranging elastic supporting mechanism, and elastic supporting mechanism can make two stem pulling rollers automatically can carry out position adjustments according to the difference of maize straw thickness, realize the automatic adjustment in gap between two stem pulling rollers, thus the adaptability that improve different stalk footpaths maize straw, expand the regional adaptability of corn picker, ensure that the fluency that stalk feeds, not easily result in blockage, improve stem pulling effect simultaneously.
Accompanying drawing explanation
This specification comprises the following drawings, shown content respectively:
Fig. 1 is the upward view of corn harvesting bench ear-picking unit of the present invention;
Fig. 2 is A-A cutaway view in Fig. 1;
Fig. 3 is the installation diagram of stem pulling roller and elastic supporting mechanism;
Fig. 4 is I place's enlarged drawing in Fig. 1;
Fig. 5 is II place's enlarged drawing in Fig. 1;
Fig. 6 is the operating diagram of corn harvesting bench ear-picking unit of the present invention;
Be labeled as in figure:
1, harvesting stand; 2, stem pulling roller; 21, stem pulling roll body; 22, stem pulling cutter; 23, starting taper; 3, elastic supporting mechanism; 31, bearing block; 32, adjusting rod; 33, flexible member; 34, fixed head; 35, guide pin bushing; 36, stop collar; 37, the first axle sleeve; 38, limited block; 39, locking nut; 310, bearing pin; 311, the second axle sleeve; 312, split pin; 4, Qing Cao mechanism; 41, straw clearing knife; 42, bolt; 43, nut; 44, sliding sleeve; 45, oscillating bearing; 46, packing ring; 5, Zola's stem roller; 6, right stem pulling roller; 7, maize straw.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, be described in further detail the specific embodiment of the present invention, object helps those skilled in the art to have more complete, accurate and deep understanding to design of the present invention, technical scheme, and contribute to its enforcement.
As depicted in figs. 1 and 2, the invention provides a kind of corn harvesting bench ear-picking unit, two the stem pulling rollers 2 comprising harvesting stand 1 and match, also comprise and provide support power and the elastic supporting mechanism 3 that the gap between two stem pulling rollers 2 is regulated automatically to stem pulling roller 2.Elastic anchorage force is provided by arranging elastic supporting mechanism 3 pairs of stem pulling rollers 2, elastic supporting mechanism 3 can make two stem pulling rollers 2 automatically can carry out position adjustments according to the difference of maize straw thickness to be gathered in, realize the automatic adjustment in gap between two stem pulling rollers 2, thus the adaptability that improve different stalk footpaths maize straw, and expand the regional adaptability of corn picker, also ensure the fluency of maize straw feeding, not easily result in blockage, improve stem pulling effect simultaneously.
Specifically, as shown in Figure 1 to Figure 3, stem pulling roller on corn harvesting bench ear-picking unit 2 is arranged on harvesting stand 1 for paired, and is driven by the power part in the ceding of Taiwan and rotate, and two stem pulling rollers 2 are arranged side by side and axis is in same plane.Stem pulling roller 2 is mainly made up of starting taper 23, stem pulling roll body 21 and stem pulling cutter 22, stem pulling roll body 21 is columniform component, stem pulling cutter 22 is mounted by means of bolts on the outer surface of stem pulling roll body 21, and stem pulling cutter 22 is multiple for being uniformly distributed circumferentially on stem pulling roll body 21.The length direction of each stem pulling cutter 22 parallels with the axis of stem pulling roll body 21, and the length of stem pulling cutter 22 is less than the length of stem pulling roll body 21.
As shown in Figure 1 to Figure 3, the starting taper 23 of stem pulling roller 2 for be coaxially fixedly connected with, the outer conical surface of starting taper 23 has spiral cone rib with stem pulling roll body 21.Two stem pulling rollers 2 on corn harvesting bench ear-picking unit are respectively Zola's stem roller 5 and right stem pulling roller 6, Zola's stem roller 5 and right stem pulling roller 6 except the hand of spiral of the cone rib on starting taper contrary, the structure of remainder is substantially identical, interlaced 90 ° of the starting taper epicone rib of the cone rib on the starting taper of Zola's stem roller 5 and right stem pulling roller 6, is conducive to the smooth feeding of maize straw like this.
As preferably, as shown in Figure 1, two stem pulling rollers 2 on corn harvesting bench ear-picking unit connect an elastic supporting mechanism 3, two elastic supporting mechanisms 3 respectively and are arranged in the horizontal direction on harvesting stand 1, and two elastic supporting mechanisms 3 are positioned at the outside of two stem pulling rollers 2.Being connected with a stem pulling roller 2 respectively by arranging two elastic supporting mechanisms 3, two stem pulling rollers 2 can be made in the horizontal direction all in quick condition.
As preferably, as shown in Figure 3 and Figure 4, elastic supporting mechanism 3 comprises fixed head 34, guide pin bushing 35, bearing block 31, adjusting rod 32 and for applying to make it promote the flexible member 33 of the active force of stem pulling roller 2 movement to adjusting rod 32.Fixed head 34 is fixedly installed on harvesting stand 1, adjusting rod 32 is removable setting in the horizontal direction, fixed head 34 has the through hole allowing adjusting rod 32 pass, and adjusting rod 32 is arranged with a block through on the external part after the through hole on fixed head 34, this block is and the locking nut 39 of adjusting rod 32 for being threaded, the size of locking nut 39 is greater than the through-hole aperture on fixed head 34, can play position-limiting action to adjusting rod 32, locking nut 39 and guide pin bushing 35 lay respectively at the side of fixed head 34.
As shown in Figure 3 and Figure 4, one end of adjusting rod 32 is rotationally connected by bearing pin 310 and bearing block 31, and the other end is through through hole set on fixed head 34.Bearing block 31 is sheathed on stem pulling roller 2, and at stem pulling roller 2 axially, the position of bearing block 31 is between stem pulling cutter 22 and starting taper 23.Namely bearing block 31 is positioned at the front end of stem pulling roller 2, and the rear end of stem pulling roller 2 is connected with the ball pivot of transmission case, and stem pulling roller 2 can swing to regulate gap.
As shown in Figure 3 and Figure 4, elastic supporting mechanism 3 also comprises and being sheathed on adjusting rod 32 and the stop collar 36 adjacent with guide pin bushing 35 position, guide pin bushing 35 and stop collar 36 are the cylindrical shroud barrel structure of both ends open, inner hollow, and the centre bore aperture of stop collar 36 is greater than the centre bore aperture of guide pin bushing 35.Guide pin bushing 35 is for be fixedly installed on harvesting stand 1 in the horizontal direction, and adjusting rod 32 passes the centre bore of guide pin bushing 35 and stop collar 36.The periphery of adjusting rod 32 has an annular stop block 38 protruded, the overall diameter of guide pin bushing 35 and limited block 38 is greater than the center-hole diameter of stop collar 36, and stop collar 36 is between guide pin bushing 35 and limited block 38.When flexible member 33 pairs of adjusting rods 32 apply the active force of movement, after locking nut 39 contacts with fixed head 34, adjusting rod 32 stops mobile, and the vertical range now between limited block 38 and guide pin bushing 35 is greater than the length of stop collar 36.When two stem pulling rollers 2 regulate gap between the two automatically, after stop collar 36 contacts with guide pin bushing 35 with limited block 38, the gap width now between two stem pulling rollers 2 is maximum, and the length of stop collar 36 determines the maximal clearance regulated quantity between two stem pulling rollers 2.In addition, stop collar 36 can arrange length-adjustable, by changing the length of stop collar 36, to regulate the maximal clearance regulated quantity between two stem pulling rollers 2, can adapt to different maize straw stalk footpaths.
As shown in Figure 3 and Figure 4, flexible member 33 is positioned at stop collar 36, and is clipped between guide pin bushing 35 and limited block 38.In the present embodiment, flexible member 33, for being sheathed on the stage clip on adjusting rod 32, because being subject to varying load when stage clip works always, so stage clip Material selec-tion chrome-vanadium steel, carries out fatigue strength, static stress strength check.Certainly, the flexible member of other kinds can also be selected, as disc spring etc.
As shown in Figure 3 and Figure 4, elastic supporting mechanism 3 also comprises the first axle sleeve 37 be arranged in guide pin bushing 35, adjusting rod 32 is through the first axle sleeve 37, guide effect is played in the movement of the guide pin bushing 35 pair adjusting rods 32 of welded and installed on harvesting stand 1, and the first axle sleeve 37 can avoid adjusting rod 32 directly to contact with guide pin bushing 35.As preferably, clutch shaft bearing is self lubrication bearing, and it ensures that adjusting rod 32 can slide freely wherein.
As shown in Figure 4 and Figure 5, bearing block 31 is rotationally connected by a bearing pin 310 end with adjusting rod 32, the axis of this bearing pin 310 and the length direction of adjusting rod 32 perpendicular, and spatially perpendicular with the axis of stem pulling roller 2.The installing hole allowing bearing pin 310 pass is provided with in the end of adjusting rod 32, as preferably, be provided with second axle sleeve 311 in the end installing hole of adjusting rod 32, bearing pin 310 can avoid adjusting rod 32 directly to contact with bearing pin 310 through the second axle sleeve 311, second axle sleeve 311.Second axle sleeve 311 is self lubrication bearing, and it ensures that bearing pin 310 can rotate freely wherein.
As depicted in figs. 1 and 2, corn harvesting bench ear-picking unit of the present invention also comprises with stem pulling roller 2 interlock and Qing Cao mechanism 4 for removing the weeds be wrapped on stem pulling roller 2.Two stem pulling rollers 2 respectively with Ge Qingcao mechanism 4 interlock, the elastic supporting mechanism 3 be connected with each stem pulling roller 2 and the Qing Cao mechanism 4 of interlock are positioned at the same side of stem pulling roller 2.
As preferably, as shown in Figure 3 and Figure 5, Qing Cao mechanism 4 mainly comprise to be connected with elastic supporting mechanism 3 and with the straw clearing knife 41 of stem pulling roller 2 interlock, align substantially in the length of straw clearing knife 41 and both two ends roughly equal with the length of the stem pulling roll body 21 of stem pulling roller 2, straw clearing knife 41 also parallels with stem pulling roller 2.Between straw clearing knife 41 and the upper set stem pulling cutter 22 of stem pulling roller 2, there is gap, due to straw clearing knife 41 and stem pulling roller 2 interlock, can guarantee that the gap length between straw clearing knife 41 and stem pulling cutter 22 is constant, guarantee well to remove the weeds be wrapped on stem pulling roller 2.
As shown in Figure 3 and Figure 5, the rear end of straw clearing knife 41 is rotationally connected by oscillating bearing 45 and harvesting stand 1, and the front end of straw clearing knife 41 is connected with bearing block 31 by bolt 42.Straw clearing knife 41 realizes the interlock with stem pulling roller 2 by bearing block 31, oscillating bearing 45 can ensure that the rear end of straw clearing knife 41 is as rotating shaft energy low-angle reciprocally swinging, and straw clearing knife 41 and stem pulling roller 2 synchronous hunting time rotation centerline parallel with the axis of bearing pin 310.
As shown in Figure 3 and Figure 5, straw clearing knife 41 is also provided with an installing hole, this installing hole passes for allowing a bolt set on harvesting stand 1, and bolt is arranged with a sliding sleeve 44, and sliding sleeve 44 embeds in the installing hole on straw clearing knife 41.Installing hole is the mounting hole extended along the width of straw clearing knife 41, installing hole and through hole for running through setting along the thickness direction of straw clearing knife 41, sliding sleeve 44 is clipped in harvesting stand 1 and is sheathed between the nut 43 on bolt, the length of sliding sleeve 44 also slightly larger than the thickness of straw clearing knife 41, ensures that straw clearing knife 41 is not killed by nut 43 and causes swinging.
Figure 6 shows that the operation principle schematic diagram of corn harvesting bench ear-picking unit of the present invention, wherein a point is " stalk has just entered stem pulling roller position ", corresponding two the stem pulling roller gap initial minimum in this point position, and is positioned at the front end of stem pulling roller; B point is " during stalk arrival stem pulling roller gap maximum position ", and corresponding stem pulling roller gap, this b point position floats to maximum, and is roughly positioned at the axial centre position of stem pulling roller; Stalk state shown in c point position is stalk state after the maximum of stem pulling roller gap, and this c point position is close to the rear end of stem pulling roller.
Adopt corn harvesting bench ear-picking unit of the present invention, when corn picker carries out harvesting, maize straw is introduced in the gap between two stem pulling rollers 2 by rice-pulling chain, when maize straw has just entered between two stem pulling rollers 2, maize straw can give the power of stem pulling cutter 22 to both sides of two stem pulling rollers 2, thus the front end promoting two stem pulling rollers 2 is moved towards respective outside (stem pulling roller 2 rear end is connected with transmission case ball pivot, makes stem pulling roller 2 overall energy small angle oscillation) respectively.Two stem pulling roller 2 front ends outwards movement make to connect separately elastic supporting mechanism 3 bearing block 31 relatively bearing pin 310 have a Small-angle Rotation, promote adjusting rod 32 to slide laterally simultaneously, compression elastic element 33 in adjusting rod 32 sliding process, thus the gap between two stem pulling rollers 2 can increase, ensure the smooth feeding of stalk.
When maize straw moves backward to the b point position shown in Fig. 6, the adjusting rod 32 of each elastic supporting mechanism 3 moves to the position that stop collar 36 is contacted with guide pin bushing 35 with limited block 38 simultaneously, and the gap now between two stem pulling rollers 2 floats to maximum.After having maize straw to leave stem pulling roller 2, under the effect of flexible member 33, two stem pulling rollers 2 can be made to be pushed back to minimum position place, gap.
As can be seen here, maize straw is in by clamp position from entering stem pulling roller 2 up to leaving stem pulling roller 2 always, and the stem pulling efficiency of such stem pulling roller 2 is just very high.The power being simultaneously subject to flexible member 33 due to maize straw is flexible, and maize straw is just not easily pulled off, thus ensure that good stem pulling effect.
In addition, when stem pulling roller 2 is outwards mobile, straw clearing knife 41 moves together with stem pulling roller 2, so just achieves the clearance constant between straw clearing knife 41 and stem pulling cutter 22, guarantees well to remove the weeds be wrapped on stem pulling roller 2.
Present invention also offers a kind of corn picker, comprise above-mentioned corn harvesting bench ear-picking unit.The concrete structure of this ear-picking unit can refer to Fig. 1 to Fig. 6, does not repeat them here.The ear-picking unit in above-described embodiment is comprised, so it has all advantages of above-mentioned ear-picking unit due to corn picker of the present invention.
Below by reference to the accompanying drawings to invention has been exemplary description.Obviously, specific implementation of the present invention is not subject to the restrictions described above.As long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; Or without improvement, above-mentioned design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention.
Claims (10)
1. corn harvesting bench ear-picking unit, comprises two the stem pulling rollers matched, it is characterized in that: also comprise and provide support power to described stem pulling roller and enable the elastic supporting mechanism that the gap between two stem pulling rollers regulates automatically.
2. corn harvesting bench ear-picking unit according to claim 1, it is characterized in that: also comprise harvesting stand, described elastic supporting mechanism and described two stem pulling rollers are arranged on described harvesting stand, described two stem pulling rollers connect a described elastic supporting mechanism respectively, and two stem pulling rollers are in the horizontal direction in quick condition.
3. corn harvesting bench ear-picking unit according to claim 2, is characterized in that: described elastic supporting mechanism comprises adjusting rod and for applying to make described adjusting rod promote the flexible member of the active force of described stem pulling roller movement to described adjusting rod.
4. corn harvesting bench ear-picking unit according to claim 3, it is characterized in that: described stem pulling roller is made up of starting taper, stem pulling roll body and stem pulling cutter, described elastic supporting mechanism also comprises and being sheathed on described stem pulling roll body and bearing block between described stem pulling cutter and described starting taper, and described adjusting rod is connected with described bearing block.
5. corn harvesting bench ear-picking unit according to claim 4, it is characterized in that: described elastic supporting mechanism also comprises and being arranged on described harvesting stand and the fixed head be positioned at outside described bearing block, and described adjusting rod is for be movably arranged on described fixed head.
6. corn harvesting bench ear-picking unit according to claim 5, it is characterized in that: one end and the described bearing block of described adjusting rod are rotationally connected, the other end of described adjusting rod passes through hole set on described fixed head and this end is arranged with for the block to described adjusting rod axial limiting, and described block is positioned at outside described fixed head.
7. corn harvesting bench ear-picking unit according to claim 6, is characterized in that: described block is be the locking nut be threaded with described adjusting rod.
8. corn harvesting bench ear-picking unit according to claim 5, it is characterized in that: described elastic supporting mechanism also comprises and being sheathed on described adjusting rod and the guide pin bushing be positioned at inside described fixed head, adjusting rod has the limited block of protrusion, and described flexible member is clipped between described guide pin bushing and described limited block.
9. corn harvesting bench ear-picking unit according to claim 8, is characterized in that: described guide pin bushing is for be fixedly installed on described harvesting stand in the horizontal direction.
10. corn picker, is characterized in that: comprise the arbitrary described corn harvesting bench ear-picking unit of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510982054.7A CN105557191A (en) | 2015-12-23 | 2015-12-23 | Corn header spike picking device and corn harvester with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510982054.7A CN105557191A (en) | 2015-12-23 | 2015-12-23 | Corn header spike picking device and corn harvester with same |
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| Publication Number | Publication Date |
|---|---|
| CN105557191A true CN105557191A (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510982054.7A Pending CN105557191A (en) | 2015-12-23 | 2015-12-23 | Corn header spike picking device and corn harvester with same |
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Cited By (7)
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| CN106717519A (en) * | 2017-02-16 | 2017-05-31 | 山东省农业机械科学研究院 | Harvesting corn picking platform integrated with crushed stalk and maize harvesting machine |
| CN108521989A (en) * | 2018-04-16 | 2018-09-14 | 任雅祺 | The vertical roll type crop harvesting mechanism of lower input transmission |
| CN109197130A (en) * | 2018-07-31 | 2019-01-15 | 利辛县江淮扬天汽车有限公司 | A kind of corn picker clamping conveying device |
| CN109310051A (en) * | 2016-05-17 | 2019-02-05 | 凯斯纽荷兰(中国)管理有限公司 | Multi-region break deck automatic adjusting mechanism for harvester row unit |
| US20210392816A1 (en) * | 2018-11-16 | 2021-12-23 | Cnh Industrial America Llc | Locking mechanism for an agricultural header |
| CN114532058A (en) * | 2022-02-24 | 2022-05-27 | 山东理工大学 | Ear picking roller clearance self-adjusting structure |
| CN118542142A (en) * | 2024-07-03 | 2024-08-27 | 九方泰禾国际重工(青岛)股份有限公司 | Corn header ear picking device and corn harvester with same |
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| CN114532058A (en) * | 2022-02-24 | 2022-05-27 | 山东理工大学 | Ear picking roller clearance self-adjusting structure |
| CN114532058B (en) * | 2022-02-24 | 2024-01-02 | 山东理工大学 | Snapping roll clearance self-adjusting structure |
| CN118542142A (en) * | 2024-07-03 | 2024-08-27 | 九方泰禾国际重工(青岛)股份有限公司 | Corn header ear picking device and corn harvester with same |
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Application publication date: 20160511 |