CN201088005Y - Grain no-tillage planter saw disk furrow opener with chaff cutter knife - Google Patents
Grain no-tillage planter saw disk furrow opener with chaff cutter knife Download PDFInfo
- Publication number
- CN201088005Y CN201088005Y CNU2007200920682U CN200720092068U CN201088005Y CN 201088005 Y CN201088005 Y CN 201088005Y CN U2007200920682 U CNU2007200920682 U CN U2007200920682U CN 200720092068 U CN200720092068 U CN 200720092068U CN 201088005 Y CN201088005 Y CN 201088005Y
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- Prior art keywords
- cutter
- serrated knife
- grass cutter
- tillage
- cutterhead
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Abstract
The utility model discloses a grain no-tillage sowing sow-tooth disc furrow opener with a hay cutter. A power axle of the sowing machine is connected with a rotary cutter axle (1) through a gear box, a plurality of disc sow-tooth cutters are arranged on the rotary cutter axle, tooth cutters (4) at the both sides of the disc sow-tooth cutter (5) are matched and contacted with the hay cutter, the hay cutter (5) is connected fixedly on the frame (7) of the sowing machine. The technology of protection tillage is implemented, on the premise that the seed budding is ensured, the soil plough layer is not destroyed as far as possible, and the ground-breaking area is reduced, simultaneously, the comminution of the seedling straw is realized under the interaction of the hay cutter and the sow-tooth cutter, and the comminuted straw is mixed with the soil completely, and under the combined effect of a sowing and fertilization device and the furrow opener, the sowing and fertilizing of the seeds and the fertilizer is achieved, and the full no-tillage sowing is realized; and the utility model has the advantages of high efficiency and low production cost, thus the utility model can be promoted and applied extensively.
Description
Technical field
The utility model relates to the farm technology field, and especially a kind of cereal no-tillage seeding has the sawtooth disk coulter of grass cutter.
Background technology
At present, by domestic and international similar research level and development trend as can be known, protective farming technique is Ministry of Agriculture's key popularized project in recent years; this technology is under the prerequisite that guarantees seed sprouting to the requirement of farm implements; do not destroy soil plough horizon as far as possible, reduce the area of breaking ground, realization is minimal tilled or is no-tillage.In force, our province introduced Hebei " farming is two kinds of types producing of ＂ and Xuchang " person of outstanding talent is rich " heartily; from operating position and effect; though can realize operations such as trench digging, fertilising, sowing, suppression; also be not the tillage free sowing of real meaning; should be half no-tillage seeding, and its shortcoming below existing:
One, rotary cultivator attachment is installed before plough, soil is carried out the interval rotary tillage, the area of breaking ground is bigger, does not reach the requirement of no-tillage seeding machine, and has strengthened the facility load;
Two, machine is huge, complex structure, and manufacturing cost increases, and price is about 10000 yuan;
Three, because agricultural crop straw and root stubble are difficult to be pulverized, are unfavorable for the seed implantation and emerge seeding quality decline;
Four, facility weight is big, and generally more than 600 kilograms, tractive resistance is big, and with wheel tractor supporting operation difficulty commonly used, particularly the facility load is big;
Five, rotary tillage and trench digging cutter are twined by stalk and weeds easily, the fault rate height, and operating efficiency is low, has influenced tractor driver's income; Promote for to a certain extent the conservation tillage large tracts of land and bring difficulty.
Cutaway disk formula no-tillage seeding machine from external introduction, it is typical no-tillage seeding machine, but also incompatibility China cropping pattern and power are supporting, reason is: at first, its mating power is big, and unit weight is big, structure is huge, belong to towed and articulate, radius of turn is big, is not suitable for using in China vast rural area single household; Secondly,, be difficult for cutting off, can't realize no-tillage seeding because stalk and root stubble fibrousness and hardness are higher; The 3rd, make 12 row tillage free sowers, cost is difficult to promote in China more than 80,000 yuan.
Summary of the invention
For overcoming the deficiency that above-mentioned prior art exists; the purpose of this utility model provides the sawtooth disk coulter that a kind of cereal no-tillage seeding has grass cutter; it can, maneuverability supporting with wheel tractor; cost is lower; can realize the tillage free sowing again, promote protective farming technique for large tracts of land and lay the foundation.
For achieving the above object, the utility model adopts following technical scheme:
Described cereal no-tillage seeding has the sawtooth disk coulter of grass cutter, the line shaft of its sower connects rotary ploughing cutter shaft by gearbox, rotary ploughing cutter shaft is provided with several circular saw serrated knives, the serrated knife of circular saw serrated knife both sides contacts with the grass cutter cooperation, and grass cutter is fixedly connected on the frame of sower.
Described cereal no-tillage seeding has the sawtooth disk coulter of grass cutter, and its circular saw serrated knife is made of terminal pad, cutterhead and serrated knife, and the terminal pad that is fixed on the rotary ploughing cutter shaft is provided with cutterhead, and cutterhead is provided with the serrated knife of uniform distribution; Mutual dislocation between the adjacent serrated knife, the serrated knife angle of being separated by unanimity, be separated by serrated knife and grass cutter are tangent.
Described cereal no-tillage seeding has the sawtooth disk coulter of grass cutter, and its cutterhead can be set to disk, semi-disc or some equal portions sector disks.
Described cereal no-tillage seeding has the sawtooth disk coulter of grass cutter, and its serrated knife shape is trapezoidal or triangle, and serrated knife can be set to single-blade or twolip.
Described cereal no-tillage seeding has the sawtooth disk coulter of grass cutter, and its grass cutter shape is trapezoidal or triangle, and grass cutter can be set to single-blade or twolip.
Described cereal no-tillage seeding has the sawtooth disk coulter of grass cutter, and its terminal pad and cutterhead can be arranged to one.
Described cereal no-tillage seeding has the sawtooth disk coulter of grass cutter, and its cutterhead and serrated knife can be arranged to one.
Owing to adopt aforesaid technical scheme, the utlity model has following superiority:
This cereal no-tillage seeding has the sawtooth disk coulter of grass cutter; utilize tractor as power; drive the sower rotary ploughing cutter shaft by tractor motive power output shaft; make the soil crack about 3cm of disk coulter incision; implemented protective farming technique, guaranteed not destroy soil plough horizon under the prerequisite of seed sprouting as far as possible; reduce the area of breaking ground, realization is minimal tilled or is no-tillage.
Simultaneously, under the interaction of grass cutter and serrated knife, realized again the kind pulverizing of band stalk of planting seedlings, and fully mixed, under the acting in conjunction of seeding and fertilizing device and plough, finished broadcasting of seed and fertilizer and execute, realized the tillage free sowing with soil; And the efficient height, manufacturing cost is lower, but wide popularization and application.
Description of drawings
Fig. 1 is the front schematic view that has the sawtooth disk coulter of grass cutter;
Fig. 2 is the side schematic view that has the sawtooth disk coulter of grass cutter;
Fig. 3 is the front schematic view that has the semi-disc sawtooth plough of grass cutter;
Fig. 4 is the side schematic view that has the semi-disc sawtooth plough of grass cutter.
Among the figure: the 1-rotary ploughing cutter shaft; The 2-terminal pad; 3 (a.b)-bolts; The 4-serrated knife; The 5-grass cutter; The 6-cutterhead; The 7-frame.
Embodiment
As shown in Fig. 1,2,3,4: this cereal no-tillage seeding has the sawtooth disk coulter of grass cutter,, hydraulic suspension supporting with wheel tractor, maneuverability, the line shaft of its sower connects rotary ploughing cutter shaft (1) by gearbox, be mounted with several circular saw serrated knives on the rotary ploughing cutter shaft, the serrated knife of circular saw serrated knife both sides contacts with grass cutter (5) cooperation, and grass cutter (5) is fixedly connected on the frame (7) of sower by bolt (3b).
Described cereal no-tillage seeding has the sawtooth disk coulter of grass cutter, its circular saw serrated knife is made of terminal pad (2), cutterhead (6) and serrated knife (4), the terminal pad (2) that is fixed on the rotary ploughing cutter shaft connects cutterhead by bolt (3a.b), cutterhead (6) connects the serrated knife (4) of its uniform distribution by bolt (3a), serrated knife (4) shape is trapezoidal or triangle, and serrated knife can be made into single-blade or twolip; Mutual dislocation between the adjacent serrated knife (4), the serrated knife angle of being separated by unanimity, the serrated knife of being separated by (4) is tangent with grass cutter (5).
Described cereal no-tillage seeding has the sawtooth disk coulter of grass cutter, and its grass cutter (5) shape is trapezoidal or triangle, and grass cutter can be set to single-blade or twolip.
Described cereal no-tillage seeding has the sawtooth disk coulter of grass cutter, and its cutterhead (6) can be set to disk, semi-disc or some equal portions sector disks.
When cutterhead (6) was disk, terminal pad (2) was made into one with cutterhead, and cutterhead is that terminal pad (2) is fixed on the rotary ploughing cutter shaft (1) by bolt (3a); When cutterhead (6) is semi-disc or some equal portions fan-shaped discs, cutterhead (6) can be made into one with serrated knife (4).
During work, be used as power with tractor, drive sower rotary ploughing cutter shaft (1) by tractor motive power output shaft and make the rotation of circular saw serrated knife, cut the soil crack about a 3cm, simultaneously, under the interaction of the circular saw serrated knife of fixing grass cutter (5) and rotation, realization is planted seedlings to kind and is with the pulverizing of stalk, and fully mixes with soil, under the acting in conjunction of seeding and fertilizing device and plough, finish broadcasting of seed and fertilizer and execute, realize the tillage free sowing.
Claims (7)
1. a cereal no-tillage seeding has the sawtooth disk coulter of grass cutter, it is characterized in that: the line shaft of its sower connects rotary ploughing cutter shaft (1) by gearbox, rotary ploughing cutter shaft (1) is provided with several circular saw serrated knives, the serrated knife (4) of circular saw serrated knife both sides contacts with grass cutter (5) cooperation, and grass cutter (5) is fixedly connected on the frame (7) of sower.
2. cereal no-tillage seeding according to claim 1 has the sawtooth disk coulter of grass cutter, it is characterized in that: described circular saw serrated knife, constitute by terminal pad (2), cutterhead (6) and serrated knife (4), the terminal pad (2) that is fixed on the rotary ploughing cutter shaft (1) is provided with cutterhead (6), and cutterhead is provided with the serrated knife (4) of uniform distribution; Mutual dislocation between the adjacent serrated knife (4), the serrated knife of being separated by (4) angle unanimity, the serrated knife of being separated by (4) is tangent with grass cutter (5).
3. cereal no-tillage seeding according to claim 1 has the sawtooth disk coulter of grass cutter, it is characterized in that: described cutterhead (6) can be set to disk, semi-disc or some equal portions sector disks.
4. cereal no-tillage seeding according to claim 1 has the sawtooth disk coulter of grass cutter, it is characterized in that: described serrated knife (4) shape is trapezoidal or triangle, and serrated knife can be set to single-blade or twolip.
5. have the sawtooth disk coulter of grass cutter according to the described cereal no-tillage seeding of claim 1, it is characterized in that: described grass cutter (5) shape is trapezoidal or triangle, and grass cutter can be set to single-blade or twolip.
6. have the sawtooth disk coulter of grass cutter according to claim 2 or 3 described cereal no-tillage seedings, it is characterized in that: terminal pad (2) can be arranged to one with cutterhead (6).
7. cereal no-tillage seeding according to claim 1 has the sawtooth disk coulter of grass cutter, it is characterized in that: cutterhead (6) can be arranged to one with serrated knife (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200920682U CN201088005Y (en) | 2007-09-19 | 2007-09-19 | Grain no-tillage planter saw disk furrow opener with chaff cutter knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200920682U CN201088005Y (en) | 2007-09-19 | 2007-09-19 | Grain no-tillage planter saw disk furrow opener with chaff cutter knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201088005Y true CN201088005Y (en) | 2008-07-23 |
Family
ID=39859763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200920682U Expired - Fee Related CN201088005Y (en) | 2007-09-19 | 2007-09-19 | Grain no-tillage planter saw disk furrow opener with chaff cutter knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201088005Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101828448A (en) * | 2010-06-04 | 2010-09-15 | 百绿国际草业(北京)有限公司 | Ditching device |
| CN102626009A (en) * | 2012-04-27 | 2012-08-08 | 薛世川 | Multilayer stubble-cleaning rotary-cultivation fertilizing seeding machine |
| CN103931289A (en) * | 2014-03-27 | 2014-07-23 | 西北农林科技大学 | Anti-blocking driving type no-tillage stubble cutting technology and test platform |
| CN104081915A (en) * | 2014-07-07 | 2014-10-08 | 洛阳市鑫乐机械设备有限公司 | Dual-purpose fertilizing-sowing machine for wheat and corns |
| CN105165187A (en) * | 2015-10-21 | 2015-12-23 | 吉林大学 | Bionic curved-surface circular disc fertilization furrow opener |
-
2007
- 2007-09-19 CN CNU2007200920682U patent/CN201088005Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101828448A (en) * | 2010-06-04 | 2010-09-15 | 百绿国际草业(北京)有限公司 | Ditching device |
| CN102626009A (en) * | 2012-04-27 | 2012-08-08 | 薛世川 | Multilayer stubble-cleaning rotary-cultivation fertilizing seeding machine |
| CN102626009B (en) * | 2012-04-27 | 2014-05-07 | 薛世川 | Multilayer stubble-cleaning rotary-cultivation fertilizing seeding machine |
| CN103931289A (en) * | 2014-03-27 | 2014-07-23 | 西北农林科技大学 | Anti-blocking driving type no-tillage stubble cutting technology and test platform |
| CN104081915A (en) * | 2014-07-07 | 2014-10-08 | 洛阳市鑫乐机械设备有限公司 | Dual-purpose fertilizing-sowing machine for wheat and corns |
| CN105165187A (en) * | 2015-10-21 | 2015-12-23 | 吉林大学 | Bionic curved-surface circular disc fertilization furrow opener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080723 Termination date: 20100919 |
|
| RR01 | Reinstatement of patent right |
Former decision: cessation of patent right due to non-payment of the annual fee Former decision publication date: 20111123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080723 Termination date: 20150919 |
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| EXPY | Termination of patent right or utility model |