CN102415233B - Dead axle rigid tooth type servicing device for stubble field seedbed - Google Patents
Dead axle rigid tooth type servicing device for stubble field seedbed Download PDFInfo
- Publication number
- CN102415233B CN102415233B CN201110244497.8A CN201110244497A CN102415233B CN 102415233 B CN102415233 B CN 102415233B CN 201110244497 A CN201110244497 A CN 201110244497A CN 102415233 B CN102415233 B CN 102415233B
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- belt wheel
- hollow rotating
- tooth
- rotating shaft
- sprocket
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Abstract
The invention discloses a dead axle rigid tooth type servicing device for a stubble field seedbed and belongs to agricultural machinery. A three-point suspension bracket assembly and a secondary beam are respectively and fixedly arranged at the front welded end part and the rear welded end part of a grooved frame; a baffle hinge is arranged at the upper part on one welded side of the grooved frame; a baffle is supported by an adjustable bracket; 3-4 hollow rotating shafts which are in parallel one another along the longitudinal direction and can be transversely adjusted are uniformly arranged at the lower part on the welded inner side of the grooved frame; duplex chain wheels or belt wheels, a single chain wheel or belt wheel, scatter teeth and transmitting and conveying teeth are respectively arranged on the hollow rotating shafts; a main driving shaft is arranged at the central position of the front welded end of the grooved frame; the main driving shaft is sequentially connected with the hollow rotating shafts by the chains or belts; a front seat board and a rear seat board are fixedly arranged on the grooved frame and welded; lacing bars are sequentially inserted into the front seat board, the hollow rotating shafts and the rear seat board; and two ends of the lacing bars are locked and positioned. According to the dead axle rigid tooth type servicing device, the speed and quality of sowing operation of summer grain crops after wheat harvest in Huang-Huai-Hai areas in China are improved; and the dead axle rigid tooth type servicing device has the advantages of reasonable structure, high efficiency of cleaning and covering stalks, high quality of servicing the seedbed and wide application range.
Description
Technical field
The invention belongs to agricultural machinery, relate generally to a kind of clear straw for field from which wheat has been reaped kind bed no-tillage farming and cover straw device.
Background technology
In the Huang-Huai-Hai of China, after winter wheat results, also can plant one the last month of summer soybean or corn.But the residual a large amount of wheat stalks in farmland have had a strong impact on the sowing of summer soybean or corn, peasant all adopted the mode of crop straw burning in the past, caused serious air pollution, forbidded strictly by government now, and local government prohibits every year burning work and drops into a large amount of manpower and materials.Stub land stubble height after harvesting wheat is at 15cm-40cm, and has a large amount of wheat stalks, and thickness is up to 20cm.Huge like this stalk overlay capacity, no-tillage seeding machine cannot be worked traditionally, causes difficulty to the second stubble crop sowings such as soybean, corn, and disconnected ridge is short of seedling in production.Peasant has to adopt the mode of manpower to clear up the method for sowing again after stalk, causes the waste of a large amount of manpowers, financial resources.In addition, after winter wheat results, only have short 10 days to summer soybean, corn seeding, even, less than the time in a week, normally after the rainfall after winter wheat results or after irrigating the fields, start sowing.Adopt a large amount of manpowers to remove to clear up stalk, may will cause summer soybean or corn seeding not in time, cause the underproduction of grain yield.The problems referred to above have seriously limited Huang-Huai-Hai summer sowing industry development.
Summary of the invention
Object of the present invention is exactly the problem existing for above-mentioned prior art, in conjunction with the actual needs of China's Huang-Huai-Hai summer sowing operation, design provides a kind of dead axle rigid tooth type servicing device for stubble field seedbed, this device can be fitted in various combined seed and fertilizer drills and drilling operation and use, and reaches the clear straw of mechanization and covers the object that straw operating efficiency is high, kind bed servicing work quality is good, ensure summer sowing job scheduling.
The object of the present invention is achieved like this: in slotted framework seam leading section and rearward end, be fixedly mounted with respectively trifilar suspension frame assembly and auxiliary girder, baffle plate is hinged and is arranged on slotted framework seam one upper lateral part, adjustable support two ends are hinged fixing with slotted framework seam and baffle plate respectively, in slotted framework seam lower inside, be longitudinally parallel to each other and can lateral adjustments uniform installation 3-4 root hollow rotating shaft movably, on the close hollow rotating shaft of baffle plate one side, be fixedly mounted with successively from front to back the first duplicate sprocket or belt wheel and shed tooth, on the hollow rotating shaft of middle part, be fixedly mounted with successively from front to back the second duplicate sprocket or belt wheel and transmission and carry tooth, be fixedly mounted with successively from front to back single sprocket chain or belt wheel on the hollow rotating shaft of a side farthest apart from baffle plate and tooth is carried in transmission, the main drive shaft of equipped main drive sprocket or belt wheel is arranged on slotted framework seam front end middle part, main drive chain bar or belt sleeve fit on main drive sprocket or belt wheel and the first duplicate sprocket or belt wheel, the first driving chain or belt sleeve are contained on the first duplicate sprocket or belt wheel and the second duplicate sprocket or belt wheel, the second driving chain or belt sleeve are contained on the second duplicate sprocket or belt wheel and single sprocket chain or belt wheel, in slotted framework seam, be positioned near the hollow rotating shaft of baffle plate one side with apart from the baffle plate front of the hollow rotating shaft of a side farthest, position, rear is fixedly mounted with respectively fore beam and back seat plate, lacing wire is inserted into fore beam, on hollow rotating shaft and back seat plate, its two ends and fore beam and back seat plate lock shaft are to being located by connecting, so far form dead axle rigid tooth type servicing device for stubble field seedbed.
Structural design of the present invention is new reasonable, and it is high that the clear straw of field from which wheat has been reaped cover straw operating efficiency, and kind bed kerb weight is good, operation is reliable, fault is few, reduces operating cost, applied widely, generalization degree is high, has increased substantially speed and the operation quality of summer grain crops seeding operation after China's Huang-Huai-Hai wheat harvest.
Brief description of the drawings
Fig. 1 is dead axle rigid tooth type servicing device for stubble field seedbed general structure schematic diagram;
Fig. 2 is bowing to view of Fig. 1;
Fig. 3 is the dextrad view of Fig. 1;
Fig. 4 sheds toothing schematic diagram;
Fig. 5 is bowing to view of Fig. 4;
Fig. 6 transmits to carry toothing schematic diagram;
Fig. 7 is bowing to view of Fig. 6.
Piece number explanation in figure:
1, slotted framework seam, 2, trifilar suspension frame assembly, 3, main drive sprocket or belt wheel, 4, main drive shaft, 5, main drive chain bar or belt, 6, baffle plate, 7, adjustable support, 8, auxiliary girder, 9, the first duplicate sprocket or belt wheel, 10, lacing wire, 11, shed tooth, 12, fore beam, 13, the first driving chain or belt, 14, transmit and carry tooth, 15, hollow rotating shaft, 16, the second duplicate sprocket or belt wheel, 17, the second driving chain or belt, 18, single sprocket chain or belt wheel, 19, back seat plate, 20, shed the tooth scope of operation, 21, transmit and carry the tooth scope of operation.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of the present invention is described in detail.A kind of dead axle rigid tooth type servicing device for stubble field seedbed, in slotted framework seam 1 leading section and rearward end, be fixedly mounted with respectively trifilar suspension frame assembly 2 and auxiliary girder 8, baffle plate 6 is hinged and is arranged on slotted framework seam 1 one upper lateral parts, adjustable support 7 two ends are hinged fixing with slotted framework seam 1 and baffle plate 6 respectively, in slotted framework seam 1 lower inside, be longitudinally parallel to each other and can lateral adjustments uniform installation 3-4 root hollow rotating shaft 15 movably, on the close hollow rotating shaft 15 of baffle plate 6 one sides, be fixedly mounted with successively from front to back the first duplicate sprocket or belt wheel 9 and shed tooth 11, on the hollow rotating shaft 15 of middle part, be fixedly mounted with successively from front to back the second duplicate sprocket or belt wheel 16 and transmit and carry tooth 14, on the hollow rotating shaft 15 of a side, be fixedly mounted with successively from front to back single sprocket chain or belt wheel 18 and transmitting and carry tooth 14 farthest apart from baffle plate 6, the main drive shaft 4 of equipped main drive sprocket or belt wheel 3 is arranged on slotted framework seam 1 front end middle part, main drive chain bar or belt 5 covers fit on main drive sprocket or belt wheel 3 and the first duplicate sprocket or belt wheel 9, the first driving chain or belt 13 are sleeved on the first duplicate sprocket or belt wheel 9 and the second duplicate sprocket or belt wheel 16, the second driving chain or belt 17 are sleeved on the second duplicate sprocket or belt wheel 16 and single sprocket chain or belt wheel 18, in slotted framework seam 1, be positioned near the hollow rotating shaft 15 of baffle plate 6 one sides with apart from baffle plate 6 front of the hollow rotating shaft 15 of a side farthest, position, rear is fixedly mounted with respectively fore beam 12 and back seat plate 19, lacing wire 10 is inserted into fore beam 12, on hollow rotating shaft 15 and back seat plate 19, its two ends and fore beam 12 and back seat plate 19 lock shafts are to being located by connecting.The tooth scope of operation 20 of shedding of shedding tooth 11 is plane skew lines shape.It is plane that transmission carries the transmission of tooth 14 to carry the tooth scope of operation 21 to be camber line.
When use, this device can be utilized auxiliary girder 8 to be fitted on precision sower or drilling machine front portion, by trifilar suspension frame assembly 2, this device and precision sower or drilling machine and tow tractor are hung and linked into an integrated entity, tractor motive power output shaft is connected with main drive shaft 4.When operation, the rotary power of main drive shaft 4 is successively through main drive sprocket or belt wheel 3, main drive chain bar or belt 5, the first duplicate sprocket or belt wheel 9, the first driving chain or belt 13, the second duplicate sprocket or belt wheel 16, the second driving chain or belt 17, single sprocket chain or belt wheel 18 are synchronous respectively, in the same way, drive hollow rotating shaft 15 to rotate with rotating speed, drive to transmit and carry tooth 14 and shed tooth 11 and rotate, the each crown embedded depth 3-5 of portion centimetre, by the wheat stubble root stubble in ferti-seeding band with ground wheat stalk stalk is carried successively and from baffle plate 6 one side-lower Lateral Ejections, complete the no-tillage clear straw operation of field from which wheat has been reaped kind bed, synchronously, be positioned at the precision sower at this device rear portion or drilling machine and complete fertilising and sowing, earthing, suppression operation.When backhaul operation, root stubble or the stem stalk do not sowed on kind of riffling band can be shed on kind bed ground after planting, be completed and cover straw operation.Lacing wire 10 can ensure the intensity at the open lower side position of slotted framework seam 1, avoids slotted framework seam 1 bottom to be opened damage.The level angle of adjustable support 7 controllable registers 6, determines the distance of shedding of root stubble and stem stalk to ensure operation quality.Spacing in slotted framework seam 1 between horizontal parallel adjusting hollow rotating shaft 15, ensures the rate of tension of each driving chain or belt, avoids sipping fault, ensures operation effectiveness.
In research practice, prove, plant after planting field uniform fold wheat straw of bed, the anti-ability of hardening and soil moisture conservation after soil rain are improved, soybean or emergence of corn are neat, grow healthy and strong.The plant development that the applying of this device can be China's Huang-Huai-Hai summer soybean or corn brings remarkable result.
Claims (3)
1. a dead axle rigid tooth type servicing device for stubble field seedbed, it is characterized in that being fixedly mounted with trifilar suspension frame assembly (2) on slotted framework seam (1) leading section, in slotted framework seam (1) rearward end, be fixedly mounted with auxiliary girder (8), baffle plate (6) is hinged and is arranged on slotted framework seam (1) one upper lateral part, adjustable support (7) two ends are hinged fixing with slotted framework seam (1) and baffle plate (6) respectively, in slotted framework seam (1) lower inside, be longitudinally parallel to each other and can lateral adjustments uniform installation 3-4 root hollow rotating shaft (15) movably, be fixedly mounted with successively from front to back the first duplicate sprocket or belt wheel (9) and shedding tooth (11) near on the hollow rotating shaft (15) of baffle plate (6) one sides, on the hollow rotating shaft (15) of middle part, be fixedly mounted with successively from front to back the second duplicate sprocket or belt wheel (16) and transmit and carry tooth (14), on the hollow rotating shaft of a side (15), be fixedly mounted with successively from front to back single sprocket chain or belt wheel (18) and transmitting and carry tooth (14) farthest apart from baffle plate (6), the main drive shaft (4) of equipped main drive sprocket or belt wheel (3) is arranged on slotted framework seam (1) front end middle part, main drive chain bar or belt (5) cover fits on main drive sprocket or belt wheel (3) and the first duplicate sprocket or belt wheel (9), the first driving chain or belt (13) are sleeved on the first duplicate sprocket or belt wheel (9) and the second duplicate sprocket or belt wheel (16), the second driving chain or belt (17) are sleeved on the second duplicate sprocket or belt wheel (16) and single sprocket chain or belt wheel (18), in slotted framework seam (1), be positioned near the hollow rotating shaft (15) of baffle plate (6) one sides with apart from baffle plate (6) front of the hollow rotating shaft of a side (15) farthest, position, rear is fixedly mounted with respectively fore beam (12) and back seat plate (19), lacing wire (10) is inserted into fore beam (12), on hollow rotating shaft (15) and back seat plate (19), its two ends and fore beam (12) and back seat plate (19) lock shaft are to being located by connecting.
2. dead axle rigid tooth type servicing device for stubble field seedbed according to claim 1, is characterized in that the tooth scope of operation (20) of shedding of shedding tooth (11) is plane skew lines shape.
3. dead axle rigid tooth type servicing device for stubble field seedbed according to claim 1, is characterized in that transmission carries the transmission of tooth (14) to carry the tooth scope of operation (21) to be camber line plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110244497.8A CN102415233B (en) | 2011-08-25 | 2011-08-25 | Dead axle rigid tooth type servicing device for stubble field seedbed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110244497.8A CN102415233B (en) | 2011-08-25 | 2011-08-25 | Dead axle rigid tooth type servicing device for stubble field seedbed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102415233A CN102415233A (en) | 2012-04-18 |
| CN102415233B true CN102415233B (en) | 2014-10-29 |
Family
ID=45940079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110244497.8A Expired - Fee Related CN102415233B (en) | 2011-08-25 | 2011-08-25 | Dead axle rigid tooth type servicing device for stubble field seedbed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102415233B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106358465A (en) * | 2016-10-26 | 2017-02-01 | 安徽省新田农业机械制造有限公司 | No-tillage precision seeder straw cleaning mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB649184A (en) * | 1946-08-01 | 1951-01-24 | Ubaldo Gatti | Improvements in or relating to ploughs having rotary cutters |
| FR65843E (en) * | 1947-10-30 | 1956-03-21 | ||
| CN2298638Y (en) * | 1997-01-28 | 1998-12-02 | 江苏省东台市农业机械化研究所 | Rotary cultivating and stubble cleaning seeder |
| CN101731033A (en) * | 2009-11-11 | 2010-06-16 | 东北农业大学 | Straw sweeping and covering device for no-till planters |
| CN201523519U (en) * | 2009-11-11 | 2010-07-14 | 东北农业大学 | Till-less stalk covering seeder for wheat stubble field |
| CN201928596U (en) * | 2010-12-28 | 2011-08-17 | 赵忠海 | Stubble field wheat no-tillage seeder |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5851802A (en) * | 1981-09-18 | 1983-03-26 | 皆川 功 | Machine for forming ridge between rice fields |
-
2011
- 2011-08-25 CN CN201110244497.8A patent/CN102415233B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB649184A (en) * | 1946-08-01 | 1951-01-24 | Ubaldo Gatti | Improvements in or relating to ploughs having rotary cutters |
| FR65843E (en) * | 1947-10-30 | 1956-03-21 | ||
| CN2298638Y (en) * | 1997-01-28 | 1998-12-02 | 江苏省东台市农业机械化研究所 | Rotary cultivating and stubble cleaning seeder |
| CN101731033A (en) * | 2009-11-11 | 2010-06-16 | 东北农业大学 | Straw sweeping and covering device for no-till planters |
| CN201523519U (en) * | 2009-11-11 | 2010-07-14 | 东北农业大学 | Till-less stalk covering seeder for wheat stubble field |
| CN201928596U (en) * | 2010-12-28 | 2011-08-17 | 赵忠海 | Stubble field wheat no-tillage seeder |
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| Publication number | Publication date |
|---|---|
| CN102415233A (en) | 2012-04-18 |
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| PB01 | Publication | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20200312 Address after: 150000 Heilongjiang city of Harbin province A Cheng District Tongcheng Street Road No. 2 Patentee after: Heilongjiang BuNong Technology Co.,Ltd. Address before: 150030 Xiangfang City, Harbin Province Wood Street, No. 59, No. Patentee before: Northeast Agricultural University |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20210825 |
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| CF01 | Termination of patent right due to non-payment of annual fee |