CN104186071B - Clearance adjustable type potato seed conveying device - Google Patents
Clearance adjustable type potato seed conveying device Download PDFInfo
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- CN104186071B CN104186071B CN201410411738.7A CN201410411738A CN104186071B CN 104186071 B CN104186071 B CN 104186071B CN 201410411738 A CN201410411738 A CN 201410411738A CN 104186071 B CN104186071 B CN 104186071B
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Abstract
The invention provides a kind of clearance adjustable type potato seed conveying device, it is characterized in that: be fixed with the driven driven shaft two supports rolling in support I, be fixed with the both ends of main drive shaft initiatively rolling and be positioned at slideway, and be bearing in support II by tensioning apparatus, main, driven rolling on hangs with same conveyer belt, in belt outer surface, be fixed with 2 row's potato kind bowls, potato kind bowl one side is provided with fixed head, the bowl on opposite is provided with and throws kind of a tongue along part, the upper end of U-shaped guard shield two sides is separately fixed in the support II of both sides, lower end is separately fixed in the support I of both sides, m type is led the two sides outer surface of potato cylinder between the inner surface of guard shield two sides, guard shield bottom surface and lead between the m type top of potato cylinder and be provided with 2 groups of lash adjusting devices, unclamp the nut of guard shield bottom outside, rotating screw bolt I or screw rod II, can change the relative position of leading between potato cylinder and potato kind bowl. gap of the present invention is easy to adjust, potato kind is shed smoothness, quantity precise control.
Description
Technical field
The invention provides a kind of clearance adjustable type potato seed conveying device, be mainly used in Sowing machine for potatoes.
Background technology
At present, existing potato planting machinery is most to be fixed on simple one potato kind bowl on carrier chain or conveyer belt,Because it is simple in structure, the amplitude of carrier chain or conveyer belt is non-adjustable, and the potato kind quantity control in potato kind bowl is accurate not, very easilyProduce to leak and plant or heavily plant phenomenon, affect the later period growth and development of potato. Therefore, we have invented a kind of " root crop bowlThe planting unit of spoon formula seeding ", granted patent number: ZL2012200930666. But, to find through test and practical application, this is specialThe potato seed conveying device potato kind bowl that profit technology is related and the gap of leading between potato cylinder cannot be adjusted, because a variety of causes makesGap when too small, easily make potato kind bowl and lead mutual collision friction between potato cylinder, when excessive, can make potato kind along with potato kind bowlIn folding process, fall from potato kind bowl and the gap of leading between potato cylinder, cause a strain above heavily to be planted, a strain below is leakedKind. In addition, because gap can not be adjusted, thereby cannot adapt to the sowing of the different various Potato Cultivars of kind of block size.
Take a broad view of potato planting machinery Industry, be badly in need of that a kind of gap is easy to adjust, accommodation is extensive, and be difficult for sending outThe raw potato seed conveying device of planting or heavily planting phenomenon of leaking.
Summary of the invention
The object of this invention is to provide one and can overcome the existing problem of existing potato planting machinery, gap adjustment sideJust, potato kind sheds smoothness, it is accurately stable to take potato kind quantity, and clearance adjustable type Ma Ling simple and reasonable, reliable operationPotato kind conveying device.
Its technical scheme is: comprise conveying device, lash adjusting device and tensioning apparatus, wherein conveying device comprises initiativelyRoll, driving shaft, drivenly roll, driven shaft, conveyer belt and potato kind bowl, horizontally disposed driving shaft be positioned at driven shaft top and with fromMoving axis is parallel, and middle part is fixed with the driven driven shaft two supports rolling in support I, and middle part is fixed with the driving shaft two initiatively rollingEnd is positioned at the slideway of arranging along vertical, and driving shaft is bearing between driving shaft and driven shaft by tensioning apparatusSupport II on, initiatively roll with driven rolling on and hang with same conveyer belt, it is characterized in that: at the bottom of being the potato kind bowl of " bowl " shape structurePortion is provided with circular hole, and a side is provided with the fixed head parallel with potato kind bowl bottom round hole axial, and potato kind bowl is positioned at the bowl on fixed head oppositeThrow kind of a tongue along part towards stretch out one section of arc that centre is low, both sides are high away from the direction of fixed head, between fixed head and throwing kindBoth sides bowl between tongue along highly all lower than throwing kind of a tongue, conveyer belt away from initiatively roll with the driven outer surface rolling on be fixed with along2 row's potato kind bowls that the width of conveyer belt is arranged, multiple potato kind bowls of every row are evenly distributed along the length direction of conveyer belt,2 row's potato kind bowl interlaced arrangement, when each potato kind bowl is positioned at tight section of conveyer belt concave surface upward, lash adjusting device comprise lead potato cylinder,Screw rod, nut and guard shield, the upper end of the two sides of U-shaped guard shield is separately fixed in the support II of both sides, and lower end is separately fixed atIn the support I of both sides, and keep the pine section of the bottom surface of guard shield and conveyer belt parallel, m type is led between the two sides outer surface of potato cylinderDistance than the large 2-3mm of distance between the two sides inner surface of guard shield, the two sides of potato cylinder are led in compression, will lead potato wound packages and enter to protectBetween the inner surface of cover two sides, and keeping leading potato cylinder, to cross the pine section of common tangent plane and conveyer belt on 2 tops of m type parallel,In guard shield bottom surface and lead between the m type top of potato cylinder, be provided with 2 groups of screw rods and nut on the plane of symmetry of guard shield two sides.
Described clearance adjustable type potato seed conveying device, the plane of symmetry that is positioned at two sides on guard shield bottom surface is provided with axleLine is perpendicular to the circular hole of guard shield bottom surface, lead on the plane of symmetry of potato cylinder two sides, be also provided with guard shield bottom surface on round hole axial coaxialCircular hole, on the inner surface of guard shield bottom surface, be fixed with the axis nut coaxial with round hole axial on guard shield bottom surface, adjust in gapThe screw rod I of engagement positions is provided with one end that diameter is greater than the shaft shoulder of Circularhole diameter on the plane of symmetry of leading potato cylinder two sides, from guard shield withLead between potato cylinder through leading the external part after circular hole on the plane of symmetry of potato cylinder two sides, be inserted with lateral pin, screw rod I after putting spacing ringBe provided with the other end of external screw thread and inner hexagonal hole, from guard shield and lead between potato cylinder and be screwed into nut, after circular hole on guard shield bottom surfaceAnother nut check of external part.
Described clearance adjustable type potato seed conveying device, the plane of symmetry that is positioned at two sides on guard shield bottom surface is provided with axleLine is perpendicular to the circular hole of guard shield bottom surface, leads between m type top two projections of potato cylinder and is fixed with the circular hole on axis and guard shield bottom surfaceThe nut of axis coaxle, the screw rod II of lash adjusting device is provided with externally threaded one end from guard shield and leads between potato cylinder and is screwed into nutIn, screw rod II be provided with other end end that diameter is greater than the shaft shoulder of the Circularhole diameter on guard shield bottom surface be provided with inner hexagonal hole and short outsideScrew thread, the short male end of screw rod II is from guard shield and lead between potato cylinder through the external part after circular hole guard shield bottom surface and use anotherNut check.
The present invention is on prior art basis, and horizontally disposed driving shaft is positioned at driven shaft top and parallel with driven shaft,Middle part is fixed with the driven driven shaft two supports rolling in support I; Middle part is fixed with the both ends of main drive shaft initiatively rolling and is positioned at edgeIn the slideway that vertical is arranged, and driving shaft is bearing in the support II between driving shaft and driven shaft by tensioning apparatusUpper, thus roll and the driven same conveying belt tension rolling on hanging over initiatively. The potato kind bowl bottom that is " bowl " shape structure is provided withCircular hole, a side is provided with the fixed head parallel with potato kind bowl bottom round hole axial; Potato kind bowl is positioned at the bowl on fixed head opposite along partThrow kind of a tongue towards stretch out one section of arc that centre is low, both sides are high away from the direction of fixed head, so that potato kind bowl is by the horse capturingBell potato kind is dished out in the time moving to initiatively the side of rolling on; Both sides bowl between fixed head and throwing kind of tongue is along highly all planting lower than throwingTongue, so that the too much potato kind that potato kind bowl is captured falls from the both sides of potato kind bowl. Conveyer belt is away from initiatively rolling with driven and rollOuter surface on be fixed with 2 row's potato kind bowls of arranging along the width of conveyer belt; Multiple potato kind bowls of every row are along conveyingThe length direction of band is evenly distributed, 2 row's potato kind bowl interlaced arrangement, and when each potato kind bowl is positioned at tight section of conveyer belt, concave surface is upward. BetweenThe upper end of the two sides of the U-shaped guard shield of clearance adjustment apparatus is separately fixed in the support II of both sides, and lower end is separately fixed at both sidesSupport I on, and keep the pine section of the bottom surface of guard shield and conveyer belt parallel; M type is led the distance between the two sides outer surface of potato cylinderFrom the large 2-3mm of distance between the two sides inner surface than guard shield, the two sides of potato cylinder are led in compression, will lead potato wound packages and enter guard shield twoBetween the inner surface of side, and keeping leading potato cylinder, to cross the pine of common tangent plane and conveyer belt on 2 tops of m type section parallel; Be positioned at and protectCover bottom surface and lead between the m type top of potato cylinder, be provided with 2 groups of screw rods and nut on the plane of symmetry of guard shield two sides. Guard shield bottom surfaceOn be positioned at two sides the plane of symmetry be provided with the circular hole of axis perpendicular to guard shield bottom surface, lead on the plane of symmetry of potato cylinder two sides and also establishHave with guard shield bottom surface on the coaxial circular hole of round hole axial, on the inner surface of guard shield bottom surface, be fixed with on axis and guard shield bottom surfaceThe coaxial nut of round hole axial; The screw rod I of lash adjusting device is provided with diameter and is greater than circle on the plane of symmetry of leading potato cylinder two sidesOne end of the shaft shoulder of bore dia, from guard shield and lead between potato cylinder through leading stretching out after circular hole the plane of symmetry of potato cylinder two sidesEnd, is inserted with lateral pin after putting spacing ring, and screw rod I is provided with the other end of external screw thread and inner hexagonal hole, from guard shield and lead between potato cylinderBe screwed into nut, through another nut check of external part after circular hole on guard shield bottom surface; Or guard shield is positioned at both sides on bottom surfaceThe plane of symmetry of face is provided with the circular hole of axis perpendicular to guard shield bottom surface, leads between m type top two projections of potato cylinder and is fixed with axisThe nut coaxial with round hole axial on guard shield bottom surface; The screw rod II of lash adjusting device be provided with externally threaded one end from guard shield withLead between potato cylinder and be screwed in nut, screw rod II is provided with the other end end that diameter is greater than the shaft shoulder of the Circularhole diameter on guard shield bottom surfaceBe provided with inner hexagonal hole and short external screw thread, the short male end of screw rod II is from guard shield and lead between potato cylinder through circular hole guard shield bottom surfaceAfter another nut check of external part.
Its operation principle is: in seeding process, transmission device is by driving shaft and initiatively roll the operation of driving conveyer belt, fixingPotato kind bowl on conveyer belt alternately takes potato kind from potato kind case discharging opening. Move to and initiatively roll when filling the potato kind bowl of potato kindWhen top in,, potato kind bowl is thrown conveyer belt by potato kind and is led between potato cylinder, and potato kind support is at the back side of potato kind bowl, and along conveyer beltAnd leading the passage forming between potato cylinder moves downwards. In the time that potato kind bowl commutates at the driven place of rolling, potato kind flows out from leading potato cylinderEnter in the ditch that seeder outputs in soil.
Unclamp the nut of guard shield bottom outside, turn screw rod I or screw rod II with inner hexagon spanner, can change and lead potato cylinderAnd the relative position between potato kind bowl. When adjustment is led gap between potato cylinder and potato kind bowl while reaching requirement, then at the bottom of rotating guard shieldThe nut in portion outside, by screw rod I or the locking of screw rod II.
The present invention compared with prior art, owing to having set up lash adjusting device, can adjust easily and lead potato cylinder and potatoPlant the relative position between bowl, avoid making because gap is too small potato kind bowl and lead mutual collision friction between potato cylinder, excessive causingPotato kind, in along with the folding process of potato kind bowl, falls from potato kind bowl and the gap of leading between potato cylinder, thus thoroughly solved due toPotato kind bowl and lead gap between potato cylinder and can not adjust or adjust inconvenience and the heavily kind that causes or leak kind of a problem; Due to employingBe provided with the potato kind bowl of " bowl " shape structure of throwing kind of tongue, the potato seed that can easily potato kind bowl be captured move to active, be thrown into potato kind bowl and lead in the passage forming between potato cylinder when the side of rolling on; Owing to planting between tongue between fixed head and throwingBoth sides bowl is along highly all planting a tongue lower than throwing, so that the too much potato kind that potato kind bowl is captured falls from potato kind bowl both sides. Therefore,The present invention has improved the adaptive capacity of Sowing machine for potatoes to block size not of the same race, different Potato Cultivars.
Brief description of the drawings
Fig. 1 is the structure principle chart of the embodiment of the present invention.
Fig. 2 is left view embodiment illustrated in fig. 1.
Fig. 3 is A-A profile embodiment illustrated in fig. 1.
Fig. 4 is B-B profile embodiment illustrated in fig. 2.
Fig. 5 is C-C profile embodiment illustrated in fig. 2.
Fig. 6 is potato kind bowl axonometric drawing embodiment illustrated in fig. 1.
Fig. 7 is the A-A profile of another embodiment.
Fig. 8 is the B-B profile of another embodiment.
Detailed description of the invention
1, tensioning apparatus 2, initiatively roll 3, driving shaft 4, drivenly roll 5, driven shaft 6, conveyer belt 7, potato kind bowl8, support I 9, slideway 10, support II 11, throwing are planted a tongue 12, are led potato cylinder 13, nut 14, guard shield 15, screw rod I16, spacing ring 17, lateral pin 18, screw rod II.
In the embodiment shown in Fig. 1 ~ 6: horizontally disposed driving shaft 3 is positioned at driven shaft 5 tops and flat with driven shaft 5OK, middle part is fixed with driven 4 driven shaft 5 two supports of rolling in support I 8; Middle part is fixed with and initiatively rolls 3 liang, 2 driving shaftEnd is positioned at the slideway 9 of arranging along vertical, and driving shaft 3 is bearing in and is positioned at driving shaft 3 and driven shaft by tensioning apparatus 1In support II 10 between 5, thereby initiatively roll 2 and driven same conveyer belt 6 tensionings of rolling on 4 by hanging over. Be " bowl " shape knotPotato kind bowl 7 bottoms of structure are provided with circular hole, and a side is provided with the fixed head parallel with potato kind bowl 7 bottom circular aperture axis; Potato kind bowl 7 is positioned atThe bowl on fixed head opposite is thrown kind of a tongue 11 along part towards stretch out one section of arc that centre is low, both sides are high away from the direction of fixed head,So that potato kind bowl is dished out the potato seed of crawl in the time moving to conveyer belt peak; Between fixed head and throw kind of tongue 11 itBetween both sides bowls along highly all lower than throwing kind of a tongue 11, so that the too much potato kind that potato kind bowl is captured falls from the both sides of potato kind bowlUnder. Conveyer belt 6 away from initiatively roll 2 and driven rolling on 4 outer surface, be fixed with 2 rows that arrange along the width of conveyer belt 6Potato kind bowl 7; Multiple potato kind bowls 7 of every row are evenly distributed along the length direction of conveyer belt 6, and 2 row's potato kind bowl 7 interlaced arrangement are eachWhen potato kind bowl 7 is positioned at tight section of conveyer belt 6, concave surface upward. The upper end of the two sides of the U-shaped guard shield 14 of lash adjusting device respectivelyBe fixed in the support II 10 of both sides, lower end is separately fixed in the support I 8 of both sides, and keeps bottom surface and the conveying of guard shield 14Pine section with 6 is parallel; M type is led distance between the two sides outer surface of potato cylinder 12 than between the two sides inner surface of guard shield 14The large 2-3mm of distance, the two sides of potato cylinder 12 are led in compression, pack between the inner surface of guard shield 14 two sides, and protect leading potato cylinder 12Hold and lead potato cylinder 12 to cross the common tangent plane on 2 tops of m types and the pine of conveyer belt 6 section parallel; Be positioned at guard shield 14 bottom surfaces and lead potato cylinder 12M type top between, on the plane of symmetry of guard shield 14 two sides, be provided with 2 groups of screw rods and nut 13. Guard shield is positioned at two on 14 bottom surfacesThe plane of symmetry of side is provided with the circular hole of axis perpendicular to guard shield 14 bottom surfaces, lead on the plane of symmetry of potato cylinder 12 two sides, be also provided withThe coaxial circular hole of round hole axial on guard shield 14 bottom surfaces is fixed with axis and guard shield 14 bottom surfaces on the inner surface of guard shield 14 bottom surfacesOn the coaxial nut 13 of round hole axial; The screw rod I 15 of lash adjusting device is provided with diameter and is greater than and leads the right of potato cylinder 12 two sidesOne end of the shaft shoulder of Circularhole diameter on title face, from guard shield 14 and lead between potato cylinder 12 through leading the plane of symmetry of potato cylinder 12 two sidesExternal part after circular hole, is inserted with lateral pin 17 after putting spacing ring 16, and screw rod I 15 is provided with the other end of external screw thread and inner hexagonal hole,From guard shield 14 and lead and be screwed into nut 13 between potato cylinder 12, through another nut 13 for external part after circular hole on guard shield 14 bottom surfacesLocking.
In the embodiment shown in Fig. 7, Fig. 8: be positioned on guard shield 14 bottom surfaces that to be provided with axis on the plane of symmetry of two sides verticalIn the circular hole of guard shield 14 bottom surfaces, lead between m type top two projections of potato cylinder 12 and be fixed with the circular hole on axis and guard shield 14 bottom surfacesThe nut 13 of axis coaxle; The screw rod II 18 of lash adjusting device is provided with externally threaded one end from guard shield 14 and leads between potato cylinder 12Be screwed in nut 13, screw rod II 18 is provided with the other end end that diameter is greater than the shaft shoulder of the Circularhole diameter on guard shield 14 bottom surfaces and is provided withInner hexagonal hole and short external screw thread, the short male end of screw rod II 18 is from guard shield 14 and lead between potato cylinder 12 through guard shield 14 bottom surfacesExternal part after circular hole is locked with another nut 13.
Claims (3)
1. a clearance adjustable type potato seed conveying device, comprises conveying device, lash adjusting device and tensioning apparatus (1),Wherein conveying device comprises and initiatively rolls (2), driving shaft (3), driven rolling (4), driven shaft (5), conveyer belt (6) and potato kind bowl (7),Horizontally disposed driving shaft (3) is positioned at driven shaft (5) top and parallel with driven shaft (5), and middle part is fixed with driven rolling (4)Driven shaft (5) two supports is upper in support I (8), and middle part is fixed with driving shaft (3) two ends of initiatively rolling (2) and is positioned at along vertical sideIn the slideway (9) of arranging, and driving shaft (3) by tensioning apparatus (1) be bearing in be positioned at driving shaft (3) and driven shaft (5) itBetween support II (10) upper, initiatively roll on (2) and driven rolling (4) and hang with same conveyer belt (6), it is characterized in that: be " bowl "Potato kind bowl (7) bottom of shape structure is provided with circular hole, and a side is provided with the fixed head parallel with potato kind bowl (7) bottom circular aperture axis, potatoKind bowl (7) is positioned at the bowl on fixed head opposite along part towards stretch out one section of arc that centre is low, both sides are high away from the direction of fixed headShape is thrown kind of a tongue (11), and the bowl edge, both sides between fixed head and throwing kind of tongue (11) is highly all lower than throwing kind of a tongue (11), conveyer belt(6) away from initiatively roll on the outer surface of (2) and driven rolling (4), be fixed with arrange along the width of conveyer belt (6) 2 arrange potatosPlant bowl (7), multiple potato kind bowls (7) of every row are evenly distributed along the length direction of conveyer belt (6), the staggered cloth of 2 row's potato kind bowls (7)Put, when each potato kind bowl (7) is positioned at tight section of conveyer belt (6) concave surface upward, lash adjusting device comprise lead potato cylinder (12), screw rod,Nut (13) and guard shield (14), the upper end of the two sides of U-shaped guard shield (14) is separately fixed in the support II (10) of both sides, lower endThe support I (8) that is separately fixed at both sides is upper, and keeps the bottom surface of guard shield (14) and the pine of conveyer belt (6) section parallel, and m type is led potatoDistance between the two sides outer surface of cylinder (12), than the large 2-3mm of distance between the two sides inner surface of guard shield (14), is compressedLead the two sides of potato cylinder (12), will lead potato cylinder (12) and pack between the inner surface of guard shield (14) two sides, and keep leading potato cylinder(12) the pine section of the common tangent plane on 2 tops of m type and conveyer belt (6) is parallel excessively, is positioned at guard shield (14) bottom surface and leads potato cylinder (12)M type top between, on the plane of symmetry of guard shield (14) two sides, be provided with 2 groups of screw rods and nut (13).
2. clearance adjustable type potato seed conveying device as claimed in claim 1, is characterized in that: guard shield (14) bottom surface is upperBe provided with the circular hole of axis perpendicular to guard shield (14) bottom surface in the plane of symmetry of two sides, lead on the plane of symmetry of potato cylinder (12) two sidesAlso be provided with guard shield (14) bottom surface on the coaxial circular hole of round hole axial, on the inner surface of guard shield (14) bottom surface, be fixed with axisThe nut (13) coaxial with round hole axial on guard shield (14) bottom surface, the screw rod I (15) of lash adjusting device is provided with diameter and is greater thanLead one end of the shaft shoulder of Circularhole diameter on the plane of symmetry of potato cylinder (12) two sides, from guard shield (14) and lead between potato cylinder (12) and passLead the external part after circular hole on the plane of symmetry of potato cylinder (12) two sides, be inserted with lateral pin (17), screw rod I after putting spacing ring (16)(15) be provided with the other end of external screw thread and inner hexagonal hole, from guard shield (14) and lead between potato cylinder (12) and be screwed into nut (13), passAnother nut for external part (13) locking on guard shield (14) bottom surface after circular hole.
3. clearance adjustable type potato seed conveying device as claimed in claim 1, is characterized in that: guard shield (14) bottom surface is upperBe provided with the circular hole of axis perpendicular to guard shield (14) bottom surface in the plane of symmetry of two sides, lead m type top two projections of potato cylinder (12)Between be fixed with the axis nut (13) coaxial with round hole axial on guard shield (14) bottom surface, the screw rod II of lash adjusting device(18) be provided with externally threaded one end from guard shield (14) and lead between potato cylinder (12) and be screwed in nut (13), screw rod II (18) is provided with directlyThe other end end that footpath is greater than the shaft shoulder of the Circularhole diameter on guard shield (14) bottom surface is provided with inner hexagonal hole and short external screw thread, screw rod II(18) short male end is from guard shield (14) and lead between potato cylinder (12) through the external part after circular hole guard shield (14) bottom surface and useAnother nut (13) locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410411738.7A CN104186071B (en) | 2014-08-21 | 2014-08-21 | Clearance adjustable type potato seed conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410411738.7A CN104186071B (en) | 2014-08-21 | 2014-08-21 | Clearance adjustable type potato seed conveying device |
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| CN104186071A CN104186071A (en) | 2014-12-10 |
| CN104186071B true CN104186071B (en) | 2016-05-18 |
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| CN201410411738.7A Active CN104186071B (en) | 2014-08-21 | 2014-08-21 | Clearance adjustable type potato seed conveying device |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105830598A (en) * | 2015-01-12 | 2016-08-10 | 酒泉市铸陇机械制造有限责任公司 | Potato planting machine |
| CN105144934B (en) * | 2015-09-18 | 2016-11-23 | 山东理工大学 | Sowing machine for potatoes intelligence spacing in the rows adjusts sowing unit |
| CN105165196B (en) * | 2015-09-25 | 2016-10-19 | 山东理工大学 | Sowing machine for potatoes intelligence amplitude adjusts sowing unit |
| CN105103739B (en) * | 2015-09-29 | 2016-11-30 | 山东理工大学 | Sowing machine for potatoes intelligence amplitude fine setting sowing unit |
| CN108216791B (en) * | 2018-03-16 | 2024-02-20 | 东富龙科技集团股份有限公司 | Full-automatic conveying device for specifications |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6244201B1 (en) * | 2000-06-19 | 2001-06-12 | Spudnik Equipment Company | Potato planter |
| CN201131146Y (en) * | 2007-10-25 | 2008-10-15 | 王宝林 | A seed-feeding device of sowing machine for potatoes |
| CN202524745U (en) * | 2012-03-14 | 2012-11-14 | 乐陵市天成工程机械有限公司 | Bowl spoon-type seed-metering planting device for root crops |
| CN203120438U (en) * | 2013-02-21 | 2013-08-14 | 昌吉市金世通农机制造有限公司 | Potato seeder |
-
2014
- 2014-08-21 CN CN201410411738.7A patent/CN104186071B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6244201B1 (en) * | 2000-06-19 | 2001-06-12 | Spudnik Equipment Company | Potato planter |
| CN201131146Y (en) * | 2007-10-25 | 2008-10-15 | 王宝林 | A seed-feeding device of sowing machine for potatoes |
| CN202524745U (en) * | 2012-03-14 | 2012-11-14 | 乐陵市天成工程机械有限公司 | Bowl spoon-type seed-metering planting device for root crops |
| CN203120438U (en) * | 2013-02-21 | 2013-08-14 | 昌吉市金世通农机制造有限公司 | Potato seeder |
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Address after: 253600, Shandong Province, Dezhou City, Leling red cloud North Street North Head Applicant after: SHANDONG XICHENG AGRICULTURAL MACHINERY TECHNOLOGY CO., LTD. Address before: 253600, Shandong Province, Dezhou City, Leling red cloud North Street North Head Applicant before: Leling Tiancheng Engineering Machinery Co., Ltd. |
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Inventor after: Li Xueqiang Inventor after: Liang Xicheng Inventor after: Wang Linlin Inventor after: Wang Xiangyou Inventor after: Wang Jinmei Inventor after: Gao Yubao Inventor after: Li and Wang Lin Lin Wang Xiangyou Wang Jinmei school strong high jade Sun Chuanzhu Inventor before: Li Xueqiang Inventor before: Liang Xicheng Inventor before: Wang Linlin Inventor before: Wang Jinmei Inventor before: Li and Wang Lin Lin Wang Jinmei high school started at jade |
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