CN2424601Y - New stubble-cleaning rotary cultivator - Google Patents
New stubble-cleaning rotary cultivator Download PDFInfo
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- CN2424601Y CN2424601Y CN 00216853 CN00216853U CN2424601Y CN 2424601 Y CN2424601 Y CN 2424601Y CN 00216853 CN00216853 CN 00216853 CN 00216853 U CN00216853 U CN 00216853U CN 2424601 Y CN2424601 Y CN 2424601Y
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- gear
- rotary tillage
- rotary
- rotary blade
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Abstract
The utility model relates to a new stubble-cleaning rotary tillage machine composed of components and parts, such as a central gear box, a power input shaft, a small cone gear, a large cone gear, a transmission shaft, a stair-shaped side edge gear box, a rotary shaft of a rotary tillage cutter, a connecting arm, the rotary tillage cutter, a side plate, etc. The utility model is characterized in that a couple of gears which are coaxially extended are additionally arranged between a gap bridge gear and a cutter shaft gear, and a convexly extended part of the stair-shaped side edge gear box is wrapped by the rotary tillage cutter. Accordingly, the rotary tillage depth is increased, and the power consumption is reduced, which is in favor of cleaning the stubbles, covering soil, increasing soil organic matter, purifying environment and developing ecological agriculture.
Description
Novel stubble ploughing, rotary tillage machine of the present utility model is that a kind of the driving by tractor dynamic power finishes rotary blade to loosen the soil, stubble-cleaning, hack, earthing, plough the farm machinery of operation such as rake, goes into A01B35/00.
Existing stubble ploughing, rotary tillage machine is that a kind of the driving by tractor motive power output shaft drives the rotary blade gyroaxis after speed change, the rotary blade that is contained on the gyroaxis finished loosen the soil, stubble-cleaning, hack, earthing, ploughed the farm machinery of operation such as rake, it can cut off straw and be mixed in the plow layer, one-stop operation can be finished multiple function, grading, soft can be satisfied the intensive cultivation requirement.In recent years, along with the development of agricultural cience and farming techniques, the raising of agricultural modernization degree, and country is to the requirement of environment purification, forbid burning straw, advocate the stubble-cleaning earthing, return crop stocks to the field, increase the soil organic matter, develop eco-agriculture, thereby the stubble ploughing, rotary tillage machine is popularized rapidly.But its rotary tillage degree of depth of existing stubble ploughing, rotary tillage machine is generally about 10 centimetres, also can only reach about 14 centimetres the deeplyest.Owing to be difficult to deep ploughing, stubble-cleaning is improved the soil exists certain difficulty, if will deep plough, then energy consumption is excessive during operation, and these problems have seriously influenced popularizing of rotary tillage operation.Will improve rotary tillage degree of depth only way on existing stubble ploughing, rotary tillage machine is the tactical diameter that increases rotary blade, but the result who does like this causes the cutter shaft moment of torsion to strengthen, power consumption increases, in addition during the rotary tillage operation, the friction of gear-box and ground surface etc. makes tractor more can't bear the heavy load, the more shallow reason of the existing stubble ploughing, rotary tillage machine rotary tillage degree of depth that Here it is.According to existing stubble ploughing, rotary tillage machine gearbox drive relation as shown in Figure 3: 1-rotary blade cutter shaft, 2-rectangular side heel teeth roller box, the 3-face of land, 4-bottom of trench among the figure.Rotary tillage depth H=R-L+ Δ.Rectangular side heel teeth roller box falls into the degree of depth in the lip-deep pressure of ploughing when the turning radius of R-rotary blade (or claim radius of turn) wherein, the L-rotary blade gyroaxis center distance between at the bottom of the rectangular side heel teeth roller box case, Δ-rotary tillage.Because structural restriction, rotary tillage depth H value is subjected to the restriction of L value, and can't farming during rotary blade (also claiming the rotary tillage tulwar) the rotary tillage operation on the rotary blade gyroaxis (abbreviation gyroaxis) under the side gear-box case soil of face, add the relation of gravity, during the rotary tillage operation at the bottom of the gear-box and the friction between the earth also to consume the part power of tractor.Therefore, increase rotary tillage depth H value, as noted earlier, have only the R value of increasing or reduce the L value, increase the R value and will increase tractor dynamic power, reduce the L value and be subjected to structural limitations, this problem fails to be well solved always.
The purpose of this utility model is that the novel stubble ploughing, rotary tillage machine that a kind of power consumption is low, the rotary tillage degree of depth big, stubble-cleaning earthing ability is strong will be provided.
Novel stubble ploughing, rotary tillage machine of the present utility model is realized as follows: existing stubble ploughing, rotary tillage machine structure as shown in Figure 1: its main drive connection is to pass to deceleration gear 13 and knife shaft gear 14 engagements in rectangular side heel teeth roller box 11 through little garden bevel gear 8 and big garden bevel gear 9 through power transmission shaft 10 by the power input shaft in the central tooth roller box 67, drive 2 rotations of rotary blade gyroaxis by knife shaft gear 14, make the rotary blade 3 that is installed on the gyroaxis go to finish the rotary tillage operation.The major technique of novel stubble ploughing, rotary tillage machine of the present invention is characterised in that: will have in the stubble ploughing, rotary tillage machine rectangular side heel teeth roller box now and change system into stairstepping side gear-box (hereinafter to be referred as gear-box), this gear-box is made up of two parts: the one, and rectangle part, it is basic identical with existing rectangular side heel teeth roller box that deceleration gear, carrier gear etc. are housed in it; The 2nd, overhang is equipped with a knife shaft gear that extends gear and be engaged with in it, and the rotary blade gyroaxis connects with knife shaft gear.Carry out power transmission by a pair of extension gear on the same axle between overhang and the rectangle part, this meshes extending the knife shaft gear with overhang in the gear left side, the carrier gear with rectangle part in the right meshes, rotary blade is contained on the rotary blade gyroaxis, and make rightmost that rotary blade (i.e. that rotary blade of close overhang) contain the overhang of stairstepping side gear-box fully, in other words, exactly the overhang of gear-box is extend in the tactical diameter of that rotary blade near it, thereby when the rotary tillage operation, rotary blade can rotary tillage under this convex extension part branch mailbox the earth of face.The central tooth roller box connects with side plate by linking arm, between the lower end of side plate and the bearing block on the rotary blade gyroaxis extension bracket is housed, and the center of rotary blade gyroaxis is dropped under the ground surface when the rotary tillage operation.From such scheme as can be known, difference main between novel stubble ploughing, rotary tillage machine and the existing stubble ploughing, rotary tillage machine is: 1, increase a pair of coaxial extension gear in the rectangular side heel teeth roller box of existing stubble ploughing, rotary tillage machine between carrier gear and knife shaft gear, this meshes the carrier gear with rectangle part in the right in the gear, and the knife shaft gear with overhang in the left side meshes.Owing to increased a pair of coaxial extension gear, thereby made former rectangular side heel teeth roller box into stairstepping side gear-box, and when rotary blade is installed, made it contain the overhang of gear-box; 2, between side plate and bearing block, install one and extend bracket, the center of rotary blade gyroaxis can be dropped under the face of land when the rotary tillage operation.Novel stubble ploughing, rotary tillage machine of all the other structures and existing stubble ploughing, rotary tillage machine are basic identical.
Novel stubble ploughing, rotary tillage machine of the present invention is compared with existing stubble ploughing, rotary tillage machine, has following advantage: 1, because rotary blade has contained the overhang of stairstepping side gear-box, therefore when the rotary tillage operation, rotary blade can rotary tillage under the branch mailbox of convex extension part the earth of face, whole like this gear-box can sink, make the center of rotary blade gyroaxis drop under the face of land, thereby the rotary tillage degree of depth can improve greatly; 2, owing to drop under the face of land during central task of rotary blade gyroaxis, under the same rotary tillage degree of depth, can reduce the diameter of rotary blade, thereby reduce the moment of torsion of cutter shaft, that is reduce the power consumption of tractor; 3, since can rotary tillage during the rotary blade operation earth under the branch mailbox of gear-box convex extension part, thereby the friction between gear-box and the ground surface when having solved the deep ploughing operation substantially simultaneously can reduce power consumption.
Novel stubble ploughing, rotary tillage machine of the present utility model can be implemented with reference to diagramatic way.
Fig. 1, existing stubble ploughing, rotary tillage machine structural representation.
The organization plan schematic diagram of Fig. 2, novel stubble ploughing, rotary tillage machine.
Fig. 3, existing stubble ploughing, rotary tillage machine gearbox drive figure.
According to shown in Figure 2, novel stubble ploughing, rotary tillage machine is made up of parts such as thereon rotary blade 3 of central tooth roller box 6, power input shaft 7, little garden bevel gear 8, big garden bevel gear 9, power transmission shaft 10, stairstepping side gear-box, rotary blade gyroaxis 2 and dress, side plates 4, wherein between central tooth roller box 6 and the side plate 4 linking arm 5 is housed, in the end of rotary blade gyroaxis bearing block 1 is housed, be equipped with between bearing block and the side plate and extend bracket 19, stairstepping side gear-box is made up of rectangle part 11 and overhang 17 2 parts.Deceleration gear 12, carrier gear 13 are housed and extend gear 15 at rectangle part, be meshing relation between them.In overhang the knife shaft gear 14 that extends gear 16 and be engaged with is housed, rotary blade gyroaxis 2 connects with knife shaft gear 14.Extending gear 15 and 16 is loaded on the same axle.Novel its operating principle of stubble ploughing, rotary tillage machine of forming according to said structure is such: tractor passes to deceleration gear 12 in the rectangle part 11 of stairstepping side gear-box through power transmission shaft 10 by the power input shaft in the central tooth roller box 67 again through little garden bevel gear 8 and big garden bevel gear 9, through carrier gear 13 and 15 engagements of extension gear, again through the coaxial extension gear 16 and knife shaft gear 14 engagements that is loaded on the gear-box overhang, and, make the rotary blade 3 that is installed on the gyroaxis carry out the rotary tillage operations by 2 rotations of knife shaft gear drive rotary blade gyroaxis.
Claims (2)
1, a kind of by central tooth roller box 6, power input shaft 7, little garden bevel gear 8, big garden bevel gear 9, power transmission shaft 10, stairstepping side gear-box, rotary blade gyroaxis 2, rotary blade 3, the novel stubble ploughing, rotary tillage machine that side plate 4 is formed, it is characterized in that stairstepping side gear-box is made up of rectangle part 11 and overhang 17, connect respectively by the coaxial a pair of extension gear 15 and 16 of between the two, wherein extend gear 15 be loaded on rectangle part and with carrier gear 13 engagement, extension gear 16 is loaded on overhang and meshes with knife shaft gear 14, the rotary blade gyroaxis connects with knife shaft gear, and that rotary blade that is contained in close overhang on the rotary blade gyroaxis contains overhang fully.
2, novel stubble ploughing, rotary tillage machine according to claim 1 is characterized in that being equipped with between the lower end of side plate 4 and bearing block 1 and extends bracket 19.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00216853 CN2424601Y (en) | 2000-03-16 | 2000-03-16 | New stubble-cleaning rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00216853 CN2424601Y (en) | 2000-03-16 | 2000-03-16 | New stubble-cleaning rotary cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2424601Y true CN2424601Y (en) | 2001-03-28 |
Family
ID=33582532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00216853 Expired - Fee Related CN2424601Y (en) | 2000-03-16 | 2000-03-16 | New stubble-cleaning rotary cultivator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2424601Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103355281A (en) * | 2013-08-13 | 2013-10-23 | 安徽永大农业科技发展有限公司 | High-temperature online sterilizer roller transmission device |
| CN107258116A (en) * | 2017-08-01 | 2017-10-20 | 郴州金通信息科技有限公司 | The Cultivator that a kind of depth agriculturally used is automatically adjusted |
| CN111713192A (en) * | 2020-07-28 | 2020-09-29 | 刘先超 | A soil pollution processing apparatus for environmental protection |
-
2000
- 2000-03-16 CN CN 00216853 patent/CN2424601Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103355281A (en) * | 2013-08-13 | 2013-10-23 | 安徽永大农业科技发展有限公司 | High-temperature online sterilizer roller transmission device |
| CN107258116A (en) * | 2017-08-01 | 2017-10-20 | 郴州金通信息科技有限公司 | The Cultivator that a kind of depth agriculturally used is automatically adjusted |
| CN111713192A (en) * | 2020-07-28 | 2020-09-29 | 刘先超 | A soil pollution processing apparatus for environmental protection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |