CN1155969A - Threshing and harvesting technology before cutting and its harvesting machine - Google Patents
Threshing and harvesting technology before cutting and its harvesting machine Download PDFInfo
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- CN1155969A CN1155969A CN 96101877 CN96101877A CN1155969A CN 1155969 A CN1155969 A CN 1155969A CN 96101877 CN96101877 CN 96101877 CN 96101877 A CN96101877 A CN 96101877A CN 1155969 A CN1155969 A CN 1155969A
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Abstract
A threshing and harvesting technology before cutting crops and its harvester feature that after going through guide plate, the ears of crops go into feed port and then are threshed by comber drum, the threshed materials go through buffer sieve and then to rethreshing conveying channel for rethreshing separation. The substances inseparated go through interface channel to rethreshing drum for further rethreshing separation, the grains separated go through horizontal and vertical conveying channels to discharge port and then into bags, the remains are discharged to field, and the straws after threshed are cut off. Said harvester can be attached to the front of tractor or multi-purpose chassis and has the advantages of good overall performance and low cost.
Description
The present invention is a kind of threshing prior to cutting harvest technology and the reaping machine thereof that is used to gather in the crops paddy and wheat.
The domestic and international at present combine that generally uses, as being the full feed type combine of representative with America and Europe and being the half-feed combine harvester of representative with Japan, complexity, unit power productivity ratio reach price than problems such as height than hanging down to exist structure, therefore, the agricultural machinery scientific worker is seeking new harvesting method always, is exploring new harvest machinery---threshing prior to cutting harvesting method and machinery thereof both at home and abroad.
The small-sized backpack cereal of " agricultural mechanical journal " third phase nineteen ninety-five publication ＂ is plucked the backpack combine harvester in research ＂ one literary composition of fringe combined harvester, the direct threshing unit in its field (ear harvesting bench) with take off again clean parts be installed in respectively tractor before, the rear, by delivery chute (containing chain and grilled teeth) both are connected, complete machine structure is loose huge, its harvest technology flow process is: after the direct threshing in crop field, emersion object carries screw feeder laterally to carry toward an end through ear harvesting bench, vertically be transported to through delivery chute and take off dressing mechanism again and take off again and clean, seed after the separation grain sack of after screw feeder is carried, packing into, the assorted surplus field that then is discharged to.
Its FB(flow block) is expressed as Fig. 8
Chinese patent 93244809.7 ＂ station stalk threshing stand ＂, this ceding of Taiwan is a direct threshing unit in field, before must being installed in former reaping machine gap bridge, just can finish harvest operation, the huger phenomenon of complete machine does not change like this, except that the ceding of Taiwan, the original structure than bulky complex of reaping machine does not change, harvest technology flow process during this machine operation is: after the direct threshing in crop field, emersion object carries screw feeder to be carried toward middle by two ends through the ceding of Taiwan, vertically is transported to through the grilled teeth conveyer belt and takes off dressing mechanism again and take off again and clean, and the seed after the separation carries the back to the grain storage box storage through screw feeder, be transported to the transportation car through screw feeder again, the assorted surplus field that then is discharged to.
Its FB(flow block) is expressed as Fig. 9
More than two kinds of types all need the conveying flow process of emersion object to carry out transition from the direct threshing in field the harvest technology flow process of cleaning to taking off again, increase corresponding transition jockey therefrom, improved the cost of machine.
" Fujian agricultural machinery " third phase in 1994 publication ＂ small-sized rice takes off fringe reaping machine ＂, that is " Agricuitural Engineering Journal " 1993, the IRRI SG800 that introduces in 2 (4): 183～194 ＂ TheStripper Gatherer System For Small-Area Rice Harvesting ＂, one literary composition takes off the fringe gathering machine, though it is simple in structure, but its harvest technology flow process is discontinuous, inefficiency, the performance imperfection, and this unit operation personnel reach 8.The harvest technology flow process of this machine is: after the direct threshing in crop field; emersion object is thrown into the big tanker of back; after treating that tanker is filled; tanker is changed in shutdown; the harvest technology flow process is so far interrupted; the emersion object that unloads from tanker must take off to take off again in the separator and cleans by manually it being fed into answering of another platform independent, the grain sack of packing into after screw feeder is carried of the seed after the separation, the assorted surplus field that then is discharged to.
Its FB(flow block) is expressed as Figure 10
A kind of station stalk threshing stand ＂, fringe combined harvester ＂ plucked by the small-sized backpack cereal of ＂ and ＂ SG800 takes off fringe gathering machine ＂, the plate tooth of these three kinds of machine stripper cylinders all is to be fixed by bolts on the cylinder, causes the plate tooth to lose because of reasons such as vibration cause easily that plate tooth set bolt is loosening in the use.The profile of tooth of plate tooth is that top is triangular in shape, and the root of adjacent two teeth is a recessed circular hole.The recessed circular hole part between cog capacity of this profile of tooth is less, and effectively the plate perforation groove edge length of threshing is shorter, during machinery operation in the unit interval open ended cane few, thereby influence the productivity ratio of machine, and cause and Lou take off or take off not net loss.This profile of tooth is lower, fragile in the circular hole position of tooth root intensity.The standing grain plate (press the standing grain plate, smooth out with the fingers along plate) of leading of these three kinds of machine stripper cylinder lids lacks bigger arc transition with being connected of loam cake, is difficult to form the feeding mouth that crop fringe head is entered smoothly with master rotor at this, easily causes the shattering loss at this during machinery operation.
More than three kinds of machines be not with cutter sweep, behind the grain harvest, stay straw in the ground to need otherwise processed.
The objective of the invention is to design the threshing prior to cutting reaping machine that a kind of harvest technology flow process is simply smooth and easy, simple and compact for structure, operating efficiency is high, quality good, loss is little, energy consumption is low.
Task of the present invention realizes in the following way: crop is after circle is led the standing grain plate, the fringe head fitly enters the feeding mouth of leading standing grain plate and stripper cylinder formation, by the stripper cylinder threshing, under the synergy of stripper cylinder and stripper cylinder lid, between produces stronger air-flow, the inertia of emersion object dependence itself, and retroject along the negative camber of stripper cylinder lid by the effect of this air-flow and to deliver to the buffering screen cloth, fall subsequently and take off the conveying screw feeder again, emersion object is when this takes off separation again, take off again and carry screw feeder that all not separators are pushed toward an end, drop to re-threshing roller smoothly through the handing-over passage and further take off separation again, seed after the separation (contains a small amount of broken leaf, grain husk shell etc. is assorted surplus) focus on horizontal screw conveyor, seed pushes the grain sack of packing into after the vertical screw feeder of friendship rises to the unloading mouth through horizontal screw conveyor, the other end of re-threshing roller, the surplus field that is discharged to of then will mixing, the cutter of the machine back lower place will purify the straw of seed and cut off.
Its harvest technology FB(flow block) is Figure 11
The threshing prior to cutting reaping machine of realizing above-mentioned harvest technology flow process is covered, is taken off again and carry screw feeder, re-threshing roller, seed conveying screw feeder etc. to form by two side wall panels, stripper cylinder, stripper cylinder.The threshing prior to cutting reaping machine links to each other with tractor by preceding connecting frame, and the back lower place of threshing prior to cutting reaping machine is skid or cutter.
Said stripper cylinder is whole enclosed plate dental roller, some toothrows are arranged on it, plate tooth top is triangular in shape, its top is a circular arc, the bottom of adjacent two teeth is trapezoidal, the two trapezoidal waists and the end are arc transition, by the curve that constitutes plate tooth edge crop is combed and to be taken off, the stripper cylinder of the plate flank of tooth and disc milling cutter shape then plays a part throwing and send seed of taking off and the fan propeller that produces air-flow, stripper cylinder is installed on the two side wall panels by bearing, and its axis horizontal is horizontal and vertical with the direction of machine travel.
Said stripper cylinder lid is positioned at stripper cylinder top and is fixed on the two side wall panels, and the stripper cylinder lid constitutes by leading standing grain plate, loam cake, side plate, lower skateboard, buffering screen cloth, back plate and anti-grass circle.Lead the standing grain plate and work part for circular, irregular fringe head can fitly enter feeding mouth after the circular arc guiding before leading the standing grain plate, the back circular arc and the stripper cylinder of leading the standing grain plate constitute flaring air intake feeding mouth, produce stronger negative pressure at feeding mouth during the machine operation, seed, fringe in the horn mouth is first-class to be inhaled into air-flow, thereby avoids forming shattering, spatter loss at this.The spiral case of the similar blower fan of loam cake, the impeller of the similar blower fan of stripper cylinder, because both synergy have produced stronger air-flow in the middle of them, ability is sent in the throwing that has strengthened emersion object.The postmedian of stripper cylinder lid is the emersion object exit passageway (also being air outlet) of the similar blower fan outlet that is made of loam cake, side plate, lower skateboard, and the rear portion of stripper cylinder lid is followed successively by buffering screen cloth and back plate.Because stopping of back plate, the air-flow that the place ahead air outlet comes can't pass through and make progress behind this zig zag to discharge by former direction, form an air cushion layer at this simultaneously, delivered on the buffering screen cloth by throwing along the emersion object that the loam cake negative camber moves at a high speed backward, because the effect of air cushion layer, answering below emersion object is fallen behind the energy " soft landing " on the buffering screen cloth taken off on the conveying screw feeder, thereby avoided the bounce-back of seed, the shattering loss of splashing and causing effectively.
Said taking off again carries screw feeder to be positioned at the stripper cylinder rear, and its axis is parallel with the stripper cylinder axis, take off again carry screw feeder by bearing fixing on two side wall panels, taking off again has the separation concave grate below carrying screw feeder.From the buffering screen cloth fall take off again carry screw feeder emersion object when this takes off separation again, its not separator be pushed to a side vertically, drop to re-threshing roller smoothly through the handing-over passage.Take off again and carry screw feeder in this section of handing-over channel position, its helical blade height successively decreases gradually.Carry the screw feeder blade height to successively decrease gradually because of taking off again, take off the not separator of carrying the screw feeder propelling movement again and take off the conveying screw conveyor shaft again to even distribution on this section of handing-over channel position edge, thereby the handing-over of favourable not separator avoids that separator blocks at the passage that this undue concentration causes, load is uneven, the unequal various unfavorable phenomenons of parts depreciation.Take off the end of carrying screw feeder again and be followed successively by a circle spike-tooth and a retaining grass dish, take off a small amount of long disconnected fringe, blade etc. in the not separator of carrying screw feeder to be pushed to the handing-over passage again, cover at spike-tooth, retaining grass dish and stripper cylinder under the acting in conjunction of anti-grass circle of corresponding site and force to enter the handing-over passage, avoided accumulation, twined careless phenomenon.
Above-mentioned handing-over passage is made up of sidewall paneling, channel slide-board, channel partition etc.Take off all separators not of carrying screw feeder to push to come again, can only arrive re-threshing roller by the handing-over passage, thus guarantee these not separator all enter re-threshing roller and advance one and relate to and take off separation again.
Described re-threshing roller is the open type nail tooth drum, and the plurality of rows spike-tooth is arranged on it, 15 ° of spike-tooth hypsokinesis, and re-threshing roller is positioned to take off again carries screw feeder front lower place, the stripper cylinder back lower place, and its axis reaches to take off again with stripper cylinder carries the axis of screw feeder parallel.Re-threshing roller is installed on the two side wall panels by bearing.The re-threshing roller top is for having the drum cover of some spiral guide plates, and the below of re-threshing roller is for separating concave grate.When this takes off separation again, do axially-movable by the guiding of the spiral guide plate on the drum cover by the not separator that slides of handing-over passage, seed separates from concave grate, and the assorted surplus other end that then is directed into re-threshing roller is discharged to the field.
The seed that falls from concave grate focuses on horizontal screw conveyor, through horizontal screw conveyor axially push hand over vertical screw feeder to promote after to the unloading mouth grain sack of packing into.
Said skid is positioned at the bottom of threshing prior to cutting reaping machine.The sled base plate lands all the time during the unit farm work, accepts the part weight of machine.The position of the relative threshing prior to cutting reaping machine of skid can change very easily by movable latch, to keep the preferable feeding degree of depth.If straw will be cut off, then skid is changed into simple and easy cutter, just can finish the requirement of cutting straw.Because this main task of results seed is finished, and needn't consider seed loss and straw spreading during the cutting straw, so can use simple and easy cutter.
Connecting frame is positioned at threshing prior to cutting reaping machine rear before said, threshing prior to cutting reaping machine and preceding connecting frame can change at the relative position of vertical direction, after relative position was selected, both locked by connection element, and the change of both relative positions adapts to the different crop of results natural height.
Described threshing prior to cutting reaping machine is the integral body of a compactness, joins the place ahead that hangs over tractor or multi-purpose chassis by preceding connecting frame, can unload it easily after finishing harvest operation, allows tractor or multi-purpose chassis carry out other operation.
The present invention compares with existing cereal harvesting machinery and has the following advantages:
1. compare with traditional existing a large amount of half feeding, full feed type combines that use, threshing prior to cutting reaping machine of the present invention, the time need not to cut down crop and the seed of directly taking off cereal reaches very a spot of blade in work, seed is excellent, the stem stalk of cereal and most of blade keep complete, technological process is brief, machine construction is simple, weight saving, saved and carried the stem stalk to enter the big energy that the threshing unit threshing is consumed, so both eliminate the entrainment loss of stem stalk, reduced losses such as impurities removal, can improve operating speed exponentially again.
2. compare with the continuous threshing prior to cutting reaping machine of existing harvest technology flow process, harvest technology flow process of the present invention becomes simple, smooth and easy, reliable because of having saved emersion object after the direct threshing in field to the middle delivery technology process of complex threshing separating mechanism.The threshing prior to cutting reaping machine that adopts this harvest technology flow process is also because of having saved in the middle of the corresponding emersion object conveying plant become simple and compact for structure, weight saving, the saving energy.
3. compare with the discontinuous threshing prior to cutting reaping machine of existing harvest technology flow process, threshing prior to cutting reaping machine harvest technology flow process of the present invention is continuous, perfect performance, and the production efficiency height, operating personnel are few, and cost is low.
4. its plate tooth intensity of threshing prior to cutting reaping machine of the present invention is good, and the between cog capacity is big, can boost productivity, and reduces the loss; The favourable fringe head feeding of its tubaeform feeding mouth reduces shattering; Its buffering screen cloth can reduce the seed bounce-back, splash; Its conveying screw feeder handing-over end helical blade height successively decreases gradually and helps even, the smooth and easy handing-over of material.
5. threshing prior to cutting reaping machine of the present invention can be joined simple and easy cutter, and cutting has purified the straw of seed.
6. threshing prior to cutting reaping machine of the present invention the direct threshing in field, taking off workpiece such as separation again, to rub into compactness independently whole, realized outfitting tool as tractor or multi-purpose chassis, improved the availability of tractor or multi-purpose chassis, solved combine because of joining the high problem of chassis special use cost.
7. threshing prior to cutting reaping machine of the present invention is not established special feeding depth adjustment mechanism, only changes by the relative position between parts to adapt to the crop of gathering in the crops different natural height and be the different feeding degree of depth, and is simple in structure, easy to adjust.
Accompanying drawing 1. schematic side view of the present invention
Accompanying drawing 2. schematic top plan view of the present invention
Accompanying drawing 3. stripper cylinder plate toothing figure
The partial enlarged drawing of accompanying drawing 4. accompanying drawings 1 feeding mouth
Accompanying drawing 5. takes off again carries the screw feeder schematic diagram
Accompanying drawing 6. embodiment of the present invention schematic side view
Accompanying drawing 7. band cutter unit schematic side view of the present invention
Implement a kind of best way of the present invention and see accompanying drawing 6, load onto power rack 34 in the back of hand tractor gearbox body 33, engine 35 is fixed on the power rack 34, and be positioned at hand tractor arm-rest frame 36 belows, connecting frame 30 before the place ahead of gearbox body 33 is fixing, threshing prior to cutting reaping machine 28 of the present invention is positioned at hand tractor the place ahead, is fixed on the preceding connecting frame 30 by connection element 31, during the unit farm work, vertical gravitational moment of drive wheel of hand tractor 32 is in a basic balance relatively.By change threshing prior to cutting reaping machine 28 and preceding connecting frame 30 in vertical direction relative position or promptly feed depth adjustment by the relative position that changes skid 29 and threshing prior to cutting reaping machine 28 with the crop that adapts to different natural height.
Implement harvest technology flow process of the present invention and see accompanying drawing 1, accompanying drawing 4.During the unit farm work of accompanying drawing 6, after crop in two nearside dividers 10 is led standing grain plate 11 through circle, the fringe head fitly enters the feeding mouth of leading standing grain plate 11 and stripper cylinder 2 formations, by stripper cylinder 2 threshings, under the synergy of stripper cylinder 2 and stripper cylinder lid 1, produce stronger negative pressure at feeding mouth, seed in the horn mouth, fringe is first-class to be inhaled into air-flow, between loam cake 12 and stripper cylinder 2, produce stronger air-flow simultaneously, the inertia of emersion object dependence itself also retrojects along the negative camber of loam cake 12 by the effect of air-flow and to deliver to buffering screen cloth 16, fall subsequently to take off again and carry screw feeder 3, emersion object is when this takes off separation again, take off again and carry screw feeder 3 that all not separators are pushed to an end, via sidewall paneling 8, channel partition 26, the handing-over passage that channel slide-board 27 is formed drops to re-threshing roller 4 smoothly and further takes off separation again, seed after the separation (contains a small amount of broken leaf, grain husk shells etc. are assorted surplus) concentrate and fall horizontal screw conveyor 5, seed through horizontal screw conveyor 5 axially push hand over vertical screw feeder 6 to promote after to unloading mouth 7 grain sack of packing into, the other end of the re-threshing roller 4 surplus field that is discharged to of then will mixing.
Accompanying drawing 1 is the structural representation of threshing prior to cutting reaping machine of the present invention, forms the stripper cylinder lid 1, stripper cylinder 2 of threshing prior to cutting reaping machine 28, takes off and carry screw feeder 3, take off and carry screw feeder concave grate 18, re-threshing roller 4, re-threshing roller lid 19, re-threshing roller concave grate 20, horizontal screw conveyor 5 all to be fixed on the two side wall panels 8 again again.
Stripper cylinder lid 1 in the accompanying drawing 1 is positioned at the top of threshing prior to cutting reaping machine 28, and stripper cylinder lid 1 is formed by leading standing grain plate 11, loam cake 12, lower skateboard 13, side plate 14, anti-grass circle 15, buffering screen cloth 16 and back plate 17.Lead the forefront of standing grain plate 11 at stripper cylinder lid 1, lower skateboard 13 front ends are near the back upper place of stripper cylinder 2, the rear end of lower skateboard 13 leans against takes off the front upper place of carrying screw feeder concave grate 18 again, the lower end of buffering screen cloth 16 leans against takes off the back upper place of carrying screw feeder concave grate 18 again, be welded in the anti-grass circle 15 of side plate 14 inboards, its center is concentric with the axis that takes off conveying screw feeder 3 again.
Accompanying drawing 4 shows the tubaeform feeding mouth that the back circular arc of leading standing grain plate 11 and stripper cylinder 2 constitute.
Accompanying drawing 2 and accompanying drawing 5 show to take off again carries screw feeder 3 to successively decrease highly gradually at the helical blade 23 of this section of handing-over channel position, is followed successively by to take off again by the end and carries screw feeder spike-tooth 24, takes off and carry screw feeder retaining grass to coil 25 again.
Connecting frame 30 is positioned at the rear portion of threshing prior to cutting reaping machine 28 before shown in accompanying drawing 1, the accompanying drawing 6, threshing prior to cutting reaping machine 28 can change with antecedent connecting frame 30 relative position in vertical direction, after relative position was selected, threshing prior to cutting reaping machine 28 was fixed into one by connection element 31 and preceding connecting frame 30.
Skid 29 is positioned at the below of threshing prior to cutting reaping machine 28 shown in accompanying drawing 1, the accompanying drawing 6, and skid 29 can change with the relative position of threshing prior to cutting reaping machine 28, and is after relative position is selected, by movable latch that threshing prior to cutting reaping machine 28, skid 29 is fixing.
Accompanying drawing 7 is an another embodiment of the present invention, is skid 29 is replaced with simple and easy cutter 9 with scheme difference shown in the accompanying drawing 6.
Claims (8)
1. threshing prior to cutting harvest technology flow process, it is characterized in that: crop is behind guide plate, the fringe head enters feeding mouth by the stripper cylinder threshing, emersion object is fallen behind the screen cloth to take off again to buffering by Throwing and is carried screw feeder to take off separation again, separator is not pulled to an end and drops to re-threshing roller and further take off separation again through the handing-over passage, seed after the separation grain sack of after horizontal screw conveyor, vertical screw feeder are transported to the unloading mouth, packing into, the assorted surplus field that then is discharged to, the straw that has taken off behind the seed is cut off.
2. threshing prior to cutting reaping machine, comprise two side wall panels, stripper cylinder, the stripper cylinder lid, take off again and carry screw feeder and concave grate thereof, re-threshing roller and concave grate thereof, seed is carried screw feeder, it is characterized in that: stripper cylinder, take off the conveying screw feeder again, re-threshing roller three axis is parallel and level is horizontal (vertical with the direction of machine travel), take off again and carry screw feeder at the stripper cylinder rear, re-threshing roller is positioned to take off again carries the screw feeder front lower place, the stripper cylinder back lower place, stripper cylinder, the stripper cylinder lid, take off the conveying screw feeder again, re-threshing roller, seed carries screw feeder to be installed on the two side wall panels respectively.
3. threshing prior to cutting reaping machine according to claim 2, it is characterized in that stripper cylinder, stripper cylinder lid, take off the integral body of carrying screw feeder, re-threshing roller, a compactness of seed conveying screw feeder formation again, join the place ahead that hangs over tractor or multi-purpose chassis by connection element.
4. threshing prior to cutting reaping machine according to claim 2, it is characterized in that stripper cylinder is whole enclosed plate dental roller, plate tooth top is triangular in shape, its top is a circular arc, the bottom of adjacent two teeth is trapezoidal, the two trapezoidal waists and the end are arc transition, and the root of plate tooth is the cylinder circle of disc milling cutter shape.
5. threshing prior to cutting reaping machine according to claim 2, the front lower place that it is characterized by stripper cylinder lid be a circular arc lead the standing grain plate, lead that circular arc and stripper cylinder constitute a flaring feeding mouth behind the standing grain plate, stripper cylinder Gai Zaifu takes off and carries corresponding position, screw feeder two ends to be provided with Fang Caoquan, before the back plate of stripper cylinder lid, after the anti-grass circle buffering screen cloth is housed.
6. threshing prior to cutting reaping machine according to claim 2 is characterized in that taking off again and carries screw feeder in this section of handing-over channel position, and its helical blade height successively decreases gradually, and the end of this section is followed successively by a circle spike-tooth and a retaining grass dish.
7. threshing prior to cutting reaping machine according to claim 2 is characterized in that cutter can be joined in the back lower place of this machine.
8. according to the threshing prior to cutting reaping machine of claim 2 or 3, it is characterized in that the relative position of this machine and skid, preceding connecting frame is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96101877A CN1058366C (en) | 1996-02-02 | 1996-02-02 | Threshing and harvesting technology before cutting and its harvesting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96101877A CN1058366C (en) | 1996-02-02 | 1996-02-02 | Threshing and harvesting technology before cutting and its harvesting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1155969A true CN1155969A (en) | 1997-08-06 |
| CN1058366C CN1058366C (en) | 2000-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96101877A Expired - Fee Related CN1058366C (en) | 1996-02-02 | 1996-02-02 | Threshing and harvesting technology before cutting and its harvesting machine |
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| Country | Link |
|---|---|
| CN (1) | CN1058366C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101743803B (en) * | 2008-12-03 | 2014-06-25 | 刘云彪 | Seedling dividing thresher and dust sucking device of stem-preserving type (semi-feeding) rice-wheat combine harvester |
| WO2014190749A1 (en) * | 2013-05-25 | 2014-12-04 | Liao Junxiang | Combine harvester threshing in combing manner |
| CN107306592A (en) * | 2017-08-15 | 2017-11-03 | 石河子大学 | A kind of aspiration curries formula safflower silk harvester |
| CN107371593A (en) * | 2017-08-15 | 2017-11-24 | 朱季华 | Sugar-cane cutting machine skid assembly |
| CN113575099A (en) * | 2021-08-22 | 2021-11-02 | 西北农林科技大学 | Comb brush formula buckwheat harvesting device |
| RU216072U1 (en) * | 2021-12-28 | 2023-01-16 | Федеральное государственное автономное образовательное учреждение высшего образования "Крымский федеральный университет имени В.И. Вернадского" | Header for stripping grain crops |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4578937A (en) * | 1984-05-21 | 1986-04-01 | Deere & Company | Harvester machine for stripping seeds from a standing crop |
| GB8608585D0 (en) * | 1986-04-09 | 1986-05-14 | British Res Agricult Eng | Crop harvesting apparatus |
| GB8424395D0 (en) * | 1984-09-27 | 1984-10-31 | British Res Agricult Eng | Crop harvesting |
-
1996
- 1996-02-02 CN CN96101877A patent/CN1058366C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101743803B (en) * | 2008-12-03 | 2014-06-25 | 刘云彪 | Seedling dividing thresher and dust sucking device of stem-preserving type (semi-feeding) rice-wheat combine harvester |
| WO2014190749A1 (en) * | 2013-05-25 | 2014-12-04 | Liao Junxiang | Combine harvester threshing in combing manner |
| CN107306592A (en) * | 2017-08-15 | 2017-11-03 | 石河子大学 | A kind of aspiration curries formula safflower silk harvester |
| CN107371593A (en) * | 2017-08-15 | 2017-11-24 | 朱季华 | Sugar-cane cutting machine skid assembly |
| CN113575099A (en) * | 2021-08-22 | 2021-11-02 | 西北农林科技大学 | Comb brush formula buckwheat harvesting device |
| RU216072U1 (en) * | 2021-12-28 | 2023-01-16 | Федеральное государственное автономное образовательное учреждение высшего образования "Крымский федеральный университет имени В.И. Вернадского" | Header for stripping grain crops |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1058366C (en) | 2000-11-15 |
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