CN104488387A - Duplex tillage machine for farmland - Google Patents
Duplex tillage machine for farmland Download PDFInfo
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- CN104488387A CN104488387A CN201510001558.6A CN201510001558A CN104488387A CN 104488387 A CN104488387 A CN 104488387A CN 201510001558 A CN201510001558 A CN 201510001558A CN 104488387 A CN104488387 A CN 104488387A
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- girder
- ridging
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Abstract
The invention provides a duplex tillage machine for a farmland. The duplex tillage machine for the farmland integrates the deep digging, fertilizing, ridging and ridge shaping functions. The machine comprises a hydraulic foldable rack assembly. The machine is characterized in that the hydraulic foldable rack assembly comprises a front main beam, a rear main beam, a folding main beam and a secondary beam; a rear ridging shovel assembly is connected to the rear main beam; the fertilizing assembly comprises a fertilizer box and fertilizing devices; the ridge shaping assembly comprises a soil leveling device of which the bottom surface is connected with a ridge shaper; a deep digging shovel assembly comprises a deep digging shovel rod scale; the space between the rear ridging shovel assembly on the rear main beam and a front ridging shovel assembly on the front main beam is equal to the whole cage spacing; the fertilizing device is arranged at two sides of the deep digging shovel assembly. The duplex tillage machine for the farmland is able to perform deep digging, fertilizing, ridging and ridge shaping works and can also be applied to seasonal single works. The duplex tillage machine for the farmland meets the expected technical effects that the tillage resistance is less than that of the existing machine, the structure is reasonable and compact, and the mounting, adjusting and transportation are convenient.
Description
Technical field
The present invention relates to agriculture machine field of mechanical technique, especially a kind of depth of field pine, fertilising, ridging, ridge body are shaped as the retrial work tool of a machine.
Background technology
Along with intensive agriculture operation, soil in flakes, big agriculture mechanical work changing the agricultural cultivating mode of China.Especially as the state farm with agricultural production model function, the application large-scale agricultural machinery industry that takes the lead in especially machinery, at present, introduction or domestic large sized tractor are all more than 120 horsepowers, the farm machinery of the large-scale ultra-wide supporting with it does not catch up with the demand of development, the wide cut tillage implement that existing large sized tractor hangs, due to its structural defect, tillage resistance is large, generally pulls the wide cut facility of 7 row spacings that the locomotive of 160 or 240 horsepowers must be used to hang towage.The facility of wide cut, very inconvenient when transporting or operation is turned, the flexible distortion of frame.
Summary of the invention
In order to overcome the deficiency that prior art exists, the invention provides a kind of farmland retrial tillage implement, this farmland retrial tillage implement, not only can carry out subsoiling, fertilising, ridging, ridge body shaping retrial operation, individual event operation in season can also be applicable to, also there is tillage resistance and be less than existing facility, rational in infrastructure, compact, the expection technique effect of mounting and adjusting, convenient transportation.
The present invention solves the technical scheme that its technical problem takes, comprise hydraulic foldable housing assembly, described hydraulic foldable housing assembly comprises front girder, rear girder, folding girder and Fu Liang, the front side uniform connection deep soil loosing shovel assembly of described front girder, ridging shovel assembly before the inboard uniform connection of described front girder, ridging shovel assembly after described rear girder connects, broadcast fertile assembly and comprise fertile case and fertilizer applicator, described fertile case is arranged on the top of hydraulic foldable frame, described fertilizer applicator is arranged on deep soil loosing shovel assembly both sides, and be connected to Fu Liangshang, described fertile case is connected with there being flexible pipe between fertilizer applicator, described frame lacing wire component is connected on described front girder and rear girder, described rear girder connects pedal assembly, described farmland retrial tillage implement also comprises ridge body shaping component, described ridge body shaping component comprises earth level(l)er, rear ridging shovel member hinges on described earth level(l)er and rear girder, described earth level(l)er connecting hinge joint chair, one end of the hinged screw member of described hinged seat, the other end of described screw member is connected on the leading screw connecting plate of rear girder, described connection ridge, earth level(l)er bottom surface body reshaper, ridge body reshaper there is a point native cutter, described described deep soil loosing shovel assembly also comprises deep soil loosing shovel bar chi, the camber of described deep soil loosing shovel bar chi bottom is 120 degree, described ridging shovel assembly also comprises ridging shovel bar chi, the bottom of described ridging shovel bar chi is bent-up end, its camber is 120 degree, the spacing of the rear ridging shovel assembly on described rear girder and the front ridging shovel assembly on front girder is a whole cage spacing, described fertilizer applicator is arranged on deep soil loosing shovel assembly both sides, and be connected to Fu Liangshang, described hydraulic foldable open frame also comprises folding ram, the hinged front girder of described folding ram, on rear girder and folding girder, described folding ram connecting fluid pressuring oil pipe, front girder connects walking assembly,
Fixing girder before front girder in described hydraulic foldable open frame and rear girder comprise, rear fixing girder, folding girder, the two ends connecting hinge chain structure of described front fixing girder and rear fixing girder, the hinged folding girder of described hinge arrangement, the two ends of described folding girder connect connecting plate, tie-beam is connected with between described front girder and rear girder, beam of paying in described hydraulic foldable open frame is three sections pairs of beams, pay beam for described three sections and be respectively fixing pair beam, folding pair beam, fixing pair beam, folding pay beam by connecting elements respectively with front fixing girder, rear fixing girder, folding girder connects and composes frame,
Described frame lacing wire component comprises centre frame, lacing wire and lacing wire seat, described centre frame is by front vertical plate, back vertical plate, upper plate, base plate and end plate connection form box lacing wire supporting seat, collateral fagging connects base, described front vertical plate and back vertical plate there is lacing wire to bore a hole, described collateral fagging triangularity symmetry connects base, described collateral fagging there is symmetrical hydraulic oil pipe perforation, described base 31, with described before girder, rear girder connects, described lacing wire seat is arranged on the two ends of described front fixing girder and rear fixing girder, described lacing wire is connected between lacing wire seat and centre frame,
Described deep soil loosing shovel assembly comprises bar chi fixed component, deep soil loosing shovel bar chi, deep soil loosing shovel, wherein, described bar chi fixed component is connected with girder before described frame by U-shaped card, described bar chi fixed component connects the upper end of deep soil loosing shovel bar chi, the bottom of described deep soil loosing shovel bar chi connects deep soil loosing shovel, the bottom of described deep soil loosing shovel bar chi is curved shape end, 120 degree described, curved shape end;
Described ridging shovel assembly comprises bar chi fixed component, ridging shovel bar chi, ridging shovel, point native wing plate, wherein, a described point native wing plate comprises fixing wing plate and extension wing plate, wherein said bar chi fixed component connects the upper end of ridging shovel bar chi, described ridging shovel bar chi connects ridging shovel and fixing wing plate, described fixing wing plate connects extension wing plate, and lean forward radian, its arc length of the plate face of described fixing wing plate is 160MM;
The described fertilizer applicator broadcast in fertile assembly comprises fertilizer applicator connecting elements, fertilizer applicator bar chi, flexible pipe, fertilising cup, wherein fertilizer applicator connecting elements connects the top of fertilizer applicator bar chi, described fertilising cup has intubate, and described flexible pipe is connected between described intubate and fertile case;
The operation principle of farmland retrial tillage implement is: the fabric width of farmland retrial tillage implement is 9.6 meters, adopt hydraulic foldable open frame, when carrying out operation, the deep soil loosing shovel tilling depth be arranged on front girder is 25-30 ㎜, broadcast fertile assembly and fertilizer is executed both sides at deep soil loosing shovel simultaneously, the tilling depth being arranged on the ridging shovel on rear girder and front girder is 20-25 ㎜, loose for deep soil loosing shovel loosen the soil is propped up formation ridge shape by ridging shovel, at this moment the ridging shovel be arranged on front girder props up half ridge body, the ridging shovel be arranged on rear girder is propped up another half ridge body and is formed complete ridge body, furrow leaves the layer that loosens the soil of 5-10 ㎜, with the hard stratum preventing repeated tillage every year from being formed, also preserve soil moisture simultaneously, eliminate the extruding force between ridging shovel, reduce operation resistance, earth level(l)er and ridge body reshaper are to ridge body shaping simultaneously, when carrying out next width operation at headland turn, start folding ram, at this moment the folding girder at front fixing girder and rear fixing girder two ends is upwards turned up, after locomotive is back into fibre, folding ram puts down folding girder.
The invention has the beneficial effects as follows: 1, because facility complete machine fabric width of the present invention reaches 9.5 meters, when headland turn, field are changed operation plot and are grown distance transhipment or shipping entrucking, easy scratching, therefore, described frame is hydraulic foldable open frame, the width of complete machine can be shortened easily, solve above-mentioned defect; 2, the frame of these facility have employed triple-beam structure, described ridging shovel assembly is separately positioned on the girder of front and back, ridging shovel before and after when ridging on girder plays half ridge each time, form a ridge body, overcome ridging shovel to arrange on a beam, because of the soil that adjacent ridging shovel has plowed simultaneously, give the side extruding force of two adjacent ridging shovels and the ridging resistance formed; 3, the bottom bent-up end of deep soil loosing shovel bar chi and ridging shovel bar chi, does is the camber of its bent-up end? degree, ploughshare has a down dip, and the penetrating angle of deep soil loosing shovel and ridging shovel is best, overcomes because ploughshare is tending towards the defect that parallel ground soil-entering resistance is large, easily play native bar and soil block; 4, point native wing plate on ridging shovel is by fixing wing plate and extension wing plate forms, and there is the radian leaned forward in the plate face of point native wing plate, and the strong soil with having plowed is upwards streamlined and throw forward, and resistance is little, hack, so that creates strong condition for follow-up ridge body shaping; 5, be provided with ridge body shaping component, side, ridge reshaper corresponds to that ridging shovel is uniform is arranged on earth level(l)er bottom surface, and operation resistance is little, has that ridge body is neat, top, ridge is conducive to planting with sowing machine operation without soil block.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the present invention is further described.
Fig. 1 is assembling front view of the present invention;
Fig. 2 is the vertical view of Fig. 1 of the present invention;
Fig. 3 is the left view of Fig. 1 of the present invention;
Fig. 4 is hydraulic foldable rack construction front view of the present invention;
Fig. 5 is the vertical view of Fig. 4 of the present invention;
Fig. 6 is the left view of Fig. 4 of the present invention;
Fig. 7 is the center frame structure front view of frame lacing wire component of the present invention;
Fig. 8 is the vertical view of Fig. 7 of the present invention;
Fig. 9 is the left view of Fig. 7 of the present invention;
Figure 10 is deep soil loosing shovel modular construction front view of the present invention;
Figure 11 is the left view of Figure 10 of the present invention;
Figure 12 is the structural front view of ridging shovel assembly of the present invention;
Figure 13 is the left view of Figure 12 of the present invention;
Figure 14 is the structure chart that the present invention broadcasts fertile assembly;
Embodiment:
The specific embodiment of the present invention is, embodiment 1, with reference to Fig. 1, Fig. 2, Fig. 3, comprise hydraulic foldable housing assembly, described hydraulic foldable housing assembly comprises front girder 4, rear girder 16, folding girder 23 and pair beam 3, the front side uniform connection deep soil loosing shovel assembly 10 of described front girder 4, ridging shovel assembly 9-1 before the inboard uniform connection of described front girder 4, ridging shovel assembly 9-2 after described rear girder 16 connects, broadcast fertile assembly and comprise fertile case 1 and fertilizer applicator 8, described fertile case 1 is arranged on the top of hydraulic foldable frame, described fertile case 1 has flexible pipe to be connected with between fertilizer applicator 8, described beam 3 of paying connects fertilizer applicator 8-2 by connecting elements, described frame lacing wire component is connected on described front girder 4 and rear girder 16, described rear girder 16 connects pedal assembly 15, described farmland retrial tillage implement also comprises ridge body shaping component, described ridge body shaping component comprises earth level(l)er 14, described earth level(l)er 14 is hinged with the rear ridging shovel assembly 9-2 on rear girder 16, described earth level(l)er 14 connecting hinge joint chair 12, one end of the hinged screw member 13 of described hinged seat 12, the other end of described screw member 13 is connected on the leading screw connecting plate 19 of rear girder 16, described connection ridge, earth level(l)er 14 bottom surface body reshaper 20, ridge body reshaper 20 there is a point native cutter 18, described described deep soil loosing shovel assembly 10 also comprises deep soil loosing shovel bar chi, the camber of described deep soil loosing shovel bar chi bottom is 120 degree, described ridging shovel assembly also comprises ridging shovel bar chi, the bottom of described ridging shovel bar chi is bent-up end, its camber is 120 degree, the spacing of the front ridging shovel assembly 9-2 on the rear ridging shovel assembly 9-2 on described rear girder 16 and front girder is a whole cage spacing, described fertilizer applicator 8-2 is arranged on deep soil loosing shovel assembly 10 both sides, and be connected on pair beam 3, described hydraulic foldable open frame also comprises folding ram 17, 2, described folding ram 17, 2 hinged front girders 4, on rear girder 16 and folding girder 23, described folding ram 17, 2 connecting fluid pressuring oil pipes 6, front girder 4 connects walking assembly 11,
Embodiment 2, fixing girder 25 before front girder 4 in described hydraulic foldable open frame and rear girder 16 comprise, rear fixing girder 30, folding girder 23, described front fixing girder 25 and the two ends connecting hinge chain structure 24 of rear fixing girder 30, the hinged folding girder 23 of described hinge arrangement 24, the two ends of described folding girder 23 connect connecting plate 21, tie-beam 29 is connected with between described front girder 4 and rear girder 30, beam 3 of paying in described hydraulic foldable open frame is three sections pairs of beams, pay beam 3 for described three sections and be respectively fixing pair beam 27, folding pair beam 28, 26, fixing pair beam 27, folding pair beam 28, 26 by connecting elements respectively with front fixing girder 25, rear fixing girder 30, folding girder 23 connects and composes frame,
Embodiment 3, described frame lacing wire component comprises centre frame 7, lacing wire 5 and lacing wire seat, described centre frame 7 is by front vertical plate 35, back vertical plate 22, upper plate 34, base plate 33 and end plate 52 connect and compose box lacing wire supporting seat, collateral fagging 32, 39 connect base 31, 38, described front vertical plate 35 and back vertical plate 22 there is lacing wire to bore a hole 36, described collateral fagging 32, 39 triangularity symmetries connect base 31, 38, described collateral fagging 32, symmetrical hydraulic oil pipe perforation 37 is had on 39, described base 31, 38 with described front girder 4, rear girder 16 connects, described lacing wire seat is arranged on the two ends of described front fixing girder and rear fixing girder, described lacing wire 5 is connected between lacing wire seat and centre frame 7,
Embodiment 4, described deep soil loosing shovel assembly comprises bar chi fixed component 40, deep soil loosing shovel bar chi 41, deep soil loosing shovel 42, wherein, described bar chi fixed component 40 is connected with girder 4 before described frame by U-shaped card, described bar chi fixed component 40 connects the upper end of deep soil loosing shovel bar chi 41, the bottom of described deep soil loosing shovel bar chi 41 connects deep soil loosing shovel 42, and the bottom of described deep soil loosing shovel bar chi 41 is curved shape end, 120 degree described, curved shape end;
Embodiment 5, described ridging shovel assembly comprises bar chi fixed component 44, ridging shovel bar chi 43, ridging shovel 47, point native wing plate, wherein, a described point native wing plate comprises fixing wing plate 45 and extension wing plate 46, wherein said bar chi fixed component 44 connects the upper end of ridging shovel bar chi 43, described ridging shovel bar chi 43 connects ridging shovel 47 and fixing wing plate 45, and described fixing wing plate 45 connects extension wing plate 46; Lean forward radian, its radian of the plate face of described fixing wing plate 45 is R80;
Embodiment 6, the described fertilizer applicator 8-2 broadcast in fertile assembly 8 comprises fertilizer applicator connecting elements 48, fertilizer applicator bar chi 49, flexible pipe, fertilising cup 50, wherein fertilizer applicator connecting elements 48 connects the top of fertilizer applicator bar chi 49, described fertilising cup 50 has intubate 51, and described flexible pipe is connected between described intubate 51 and fertile case 1;
Embodiment 7, the operation principle of farmland retrial tillage implement is: the fabric width of farmland retrial tillage implement is 9.6 meters, adopt hydraulic foldable open frame, when carrying out operation, deep soil loosing shovel 42 tilling depth be arranged on front girder 4 is 25-30 ㎜, broadcast fertile assembly 8 fertilizer to be executed in the both sides of deep soil loosing shovel 10 simultaneously, be arranged on the ridging shovel 9-1 on rear girder 16 and front girder 4, the tilling depth of 9-2 is 20-25 ㎜, ridging shovel 9-1, loose for deep soil loosing shovel 42 loosen the soil is propped up formation ridge shape by 9-2, at this moment the ridging shovel 9-1 be arranged on front girder 4 props up half ridge body, the ridging shovel 9-2 be arranged on rear girder 16 props up another half ridge body and forms complete ridge body, furrow leaves the layer that loosens the soil of 5-10 ㎜, with the hard stratum preventing repeated tillage every year from being formed, also preserve soil moisture simultaneously, eliminate the extruding force between ridging shovel, reduce operation resistance, earth level(l)er 14 and 20 pairs of ridge body shapings of ridge body reshaper simultaneously, when carrying out next width operation at headland turn, start folding ram 17, 2, at this moment the folding girder 23 at front fixing girder 25 and rear fixing girder 30 two ends is upwards turned up, after locomotive is back into fibre, folding ram 17, 2 put down folding girder 23.
Claims (7)
1. a depth of field pine, fertilising, ridging, ridge body is shaped as the retrial work tool of a machine, comprise hydraulic foldable housing assembly, it is characterized in that: described hydraulic foldable housing assembly comprises front girder, rear girder, folding girder and Fu Liang, the front side uniform connection deep soil loosing shovel assembly of described front girder, ridging shovel assembly before the inboard uniform connection of described front girder, ridging shovel assembly after described rear girder connects, broadcast fertile assembly and comprise fertile case and fertilizer applicator, described fertile case is arranged on the top of hydraulic foldable frame, described fertilizer applicator is arranged on deep soil loosing shovel assembly both sides, and be connected to Fu Liangshang, described fertile case is connected with there being flexible pipe between fertilizer applicator, described frame lacing wire component is connected on described front girder and rear girder, described rear girder connects pedal assembly, described farmland retrial tillage implement also comprises ridge body shaping component, described ridge body shaping component comprises earth level(l)er, rear ridging shovel member hinges on described earth level(l)er and rear girder, described earth level(l)er connecting hinge joint chair, one end of the hinged screw member of described hinged seat, the other end of described screw member is connected on the leading screw connecting plate of rear girder, described connection ridge, earth level(l)er bottom surface body reshaper, ridge body reshaper there is a point native cutter, described described deep soil loosing shovel assembly also comprises deep soil loosing shovel bar chi, the camber of described deep soil loosing shovel bar chi bottom is 120 degree, described ridging shovel assembly also comprises ridging shovel bar chi, the bottom of described ridging shovel bar chi is bent-up end, its camber is 120 degree, the spacing of the rear ridging shovel assembly on described rear girder and the front ridging shovel assembly on front girder is a whole cage spacing, described fertilizer applicator is arranged on deep soil loosing shovel assembly both sides, and be connected to Fu Liangshang, described hydraulic foldable open frame also comprises folding ram, the hinged front girder of described folding ram, on rear girder and folding girder, described folding ram connecting fluid pressuring oil pipe, front girder connects walking assembly.
2. a kind of depth of field pine according to claim 1, fertilising, ridging, ridge body is shaped as the retrial work tool of a machine, it is characterized in that: fixing girder before the front girder in described hydraulic foldable open frame and rear girder comprise, rear fixing girder, folding girder, the two ends connecting hinge chain structure of described front fixing girder and rear fixing girder, the hinged folding girder of described hinge arrangement, the two ends of described folding girder connect connecting plate, tie-beam is connected with between described front girder and rear girder, beam of paying in described hydraulic foldable open frame is three sections pairs of beams, pay beam for described three sections and be respectively fixing pair beam, folding pair beam, fixing pair beam, folding pay beam by connecting elements respectively with front fixing girder, rear fixing girder, folding girder connects and composes frame.
3. a kind of depth of field pine according to claim 1, fertilising, ridging, ridge body is shaped as the retrial work tool of a machine, it is characterized in that: described frame lacing wire component comprises centre frame, lacing wire and lacing wire seat, described centre frame is by front vertical plate, back vertical plate, upper plate, base plate and end plate connection form box lacing wire supporting seat, collateral fagging connects base, described front vertical plate and back vertical plate there is lacing wire to bore a hole, described collateral fagging triangularity symmetry connects base, described collateral fagging there is symmetrical hydraulic oil pipe perforation, described base 31, with described before girder, rear girder connects, described lacing wire seat is arranged on the two ends of described front fixing girder and rear fixing girder, described lacing wire is connected between lacing wire seat and centre frame.
4. a kind of depth of field pine according to claim 1, fertilising, ridging, ridge body are shaped as the retrial work tool of a machine, it is characterized in that: described deep soil loosing shovel assembly comprises bar chi fixed component, deep soil loosing shovel bar chi, deep soil loosing shovel, wherein, described bar chi fixed component is connected with girder before described frame by U-shaped card, described bar chi fixed component connects the upper end of deep soil loosing shovel bar chi, the bottom of described deep soil loosing shovel bar chi connects deep soil loosing shovel, and the bottom of described deep soil loosing shovel bar chi is curved shape end.
5. a kind of depth of field pine according to claim 1, fertilising, ridging, ridge body is shaped as the retrial work tool of a machine, it is characterized in that: described ridging shovel assembly comprises bar chi fixed component, ridging shovel bar chi, ridging shovel, divide native wing plate, wherein, a described point native wing plate comprises fixing wing plate and extension wing plate, wherein said bar chi fixed component connects the upper end of ridging shovel bar chi, described ridging shovel bar chi connects ridging shovel and fixing wing plate, described fixing wing plate connects extension wing plate, lean forward radian for the plate face of described fixing wing plate, its arc length is 160MM.
6. a kind of depth of field pine according to claim 1, fertilising, ridging, ridge body are shaped as the retrial work tool of a machine, it is characterized in that: the described fertilizer applicator broadcast in fertile assembly comprises fertilizer applicator connecting elements, fertilizer applicator bar chi, flexible pipe, fertilising cup, wherein fertilizer applicator connecting elements connects the top of fertilizer applicator bar chi, described fertilising cup has intubate, and described flexible pipe is connected between described intubate and fertile case.
7. a kind of depth of field pine according to claim 1 or 2 or 3 or 4 or 5 or 6, fertilising, ridging, ridge body is shaped as the retrial work tool of a machine, it is characterized in that: the operation principle of farmland retrial tillage implement is: the fabric width of farmland retrial tillage implement is 9.6 meters, adopt hydraulic foldable open frame, when carrying out operation, the deep soil loosing shovel tilling depth be arranged on front girder is 25-30 ㎜, broadcast fertile assembly and fertilizer is executed both sides at deep soil loosing shovel simultaneously, the tilling depth being arranged on the ridging shovel on rear girder and front girder is 20-25 ㎜, loose for deep soil loosing shovel loosen the soil is propped up formation ridge shape by ridging shovel, at this moment the ridging shovel be arranged on front girder props up half ridge body, the ridging shovel be arranged on rear girder is propped up another half ridge body and is formed complete ridge body, furrow leaves the layer that loosens the soil of 5-10 ㎜, with the hard stratum preventing repeated tillage every year from being formed, also preserve soil moisture simultaneously, eliminate the extruding force between ridging shovel, reduce operation resistance, earth level(l)er and ridge body reshaper are to ridge body shaping simultaneously, when carrying out next width operation at headland turn, start folding ram, at this moment the folding girder at front fixing girder and rear fixing girder two ends is upwards turned up, after locomotive is back into fibre, folding ram puts down folding girder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510001558.6A CN104488387A (en) | 2015-01-05 | 2015-01-05 | Duplex tillage machine for farmland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510001558.6A CN104488387A (en) | 2015-01-05 | 2015-01-05 | Duplex tillage machine for farmland |
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| CN104488387A true CN104488387A (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510001558.6A Pending CN104488387A (en) | 2015-01-05 | 2015-01-05 | Duplex tillage machine for farmland |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110972575A (en) * | 2019-11-29 | 2020-04-10 | 江苏大学 | Intelligent double-scraper grape vine soil clearing device and soil clearing machine |
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| CN2087860U (en) * | 1991-02-12 | 1991-11-06 | 绥化市农机修造厂 | Multi-purpose machine for working soil |
| CN2549703Y (en) * | 2002-07-12 | 2003-05-14 | 马效宗 | Combined working machine for plowing, raking and spreading fertilizer |
| CN201846584U (en) * | 2010-08-04 | 2011-06-01 | 新疆农垦科学院 | Deep-loosening ridging fertilization combined machine |
| CN202857247U (en) * | 2012-10-13 | 2013-04-10 | 黑龙江省农业机械运用研究所 | Wide-width folding hydraulic drive stubble cleaning and ridging combination land preparation machine |
| CN204498598U (en) * | 2015-01-05 | 2015-07-29 | 黑龙江辉桐农业机械制造有限公司 | The compound tillage implement in farmland |
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- 2015-01-05 CN CN201510001558.6A patent/CN104488387A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3903472A1 (en) * | 1989-02-06 | 1990-08-09 | Amazonen Werke Dreyer H | COMBINED AGRICULTURAL DISTRIBUTION MACHINE |
| CN2087860U (en) * | 1991-02-12 | 1991-11-06 | 绥化市农机修造厂 | Multi-purpose machine for working soil |
| CN2549703Y (en) * | 2002-07-12 | 2003-05-14 | 马效宗 | Combined working machine for plowing, raking and spreading fertilizer |
| CN201846584U (en) * | 2010-08-04 | 2011-06-01 | 新疆农垦科学院 | Deep-loosening ridging fertilization combined machine |
| CN202857247U (en) * | 2012-10-13 | 2013-04-10 | 黑龙江省农业机械运用研究所 | Wide-width folding hydraulic drive stubble cleaning and ridging combination land preparation machine |
| CN204498598U (en) * | 2015-01-05 | 2015-07-29 | 黑龙江辉桐农业机械制造有限公司 | The compound tillage implement in farmland |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110972575A (en) * | 2019-11-29 | 2020-04-10 | 江苏大学 | Intelligent double-scraper grape vine soil clearing device and soil clearing machine |
| CN110972575B (en) * | 2019-11-29 | 2022-02-15 | 江苏大学 | Intelligent double-scraper grape vine soil clearing device and soil clearing machine |
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Application publication date: 20150408 |
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| WD01 | Invention patent application deemed withdrawn after publication |