CN2245332Y - Straw crushing and burying combined machine - Google Patents
Straw crushing and burying combined machine Download PDFInfo
- Publication number
- CN2245332Y CN2245332Y CN 96231296 CN96231296U CN2245332Y CN 2245332 Y CN2245332 Y CN 2245332Y CN 96231296 CN96231296 CN 96231296 CN 96231296 U CN96231296 U CN 96231296U CN 2245332 Y CN2245332 Y CN 2245332Y
- Authority
- CN
- China
- Prior art keywords
- driving box
- rotor
- rotary tillage
- side driving
- crushing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010902 straw Substances 0.000 title abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 238000003971 tillage Methods 0.000 claims abstract description 17
- 238000010298 pulverizing process Methods 0.000 claims description 8
- 240000008042 Zea mays Species 0.000 abstract description 3
- 235000002017 Zea mays subsp mays Nutrition 0.000 abstract description 3
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 abstract description 2
- 235000005822 corn Nutrition 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract description 2
- 239000002689 soil Substances 0.000 description 8
- 230000009189 diving Effects 0.000 description 2
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 235000009973 maize Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Images
Landscapes
- Soil Working Implements (AREA)
Abstract
The utility model relates to the field of agricultural machinery, which provides a straw returning machine for straw crushing, stubble breaking, burying and covering once. The device mainly comprises a transmission shaft 1, a housing 2, a middle transmission case 3, a side transmission case 4, a fence 5, a rotary tillage knife roller 6, a channel-opening plough 7, a crushing knife roller 8 and a grain divider 9. It is characterized in that the middle transmission case 3 is arranged at the rear, the transmission shaft 1 inclines downwards, the crushing knife roller 8 is arranged at the front, the rotary tillage knife roller 6 is arranged at the rear, and the two knife rollers are reversed. Detection by an agricultural machinery identification station in Jiangsu province: the crushing rate of the corn straws is 96.2 percent, the coverage rate is 97.7 percent, and the crushing rate of the root stubble is 87.3 percent.
Description
The utility model relates to agricultural mechanical field, is mainly used in the maize straw field and directly pulverizes and bury simultaneously.
Some multiple operation straw cutting apparatuss appear in recent years in succession, as utility model patent: 88214950.4 and 89217085.9 two patents, a kind of facility that crushed stalk and root stubble are abolished that have have been proposed, its primary structure is that the crushed stalk rotor is preceding, the root stubble abolish after, pulverize rotor and reverse, the stubble removing knife roller just changes, the stubble removing knife roller buries, only 4~8 centimetres of working depth.Its major defect is pulverizing, breaking, buries, covers and can not once finish.
The purpose of this utility model provides a kind of crushed stalk, breaking, buries one step completed straw cutting apparatus.
The purpose of this utility model is achieved in that
It is by power transmission shaft 1, case 2, and middle driving box 3, side driving box 4, fence 5, rotary tillage rotor 6, the plough 7 that clears the way is pulverized rotor 8, nearside divider 9 compositions such as grade.After facility hang on tractor, the power of tractor motive power output shaft output is by power transmission shaft 1 input middle driving box 3, middle driving box is defeated by side driving box 4 after again power being divided into two tunnel, one tunnel deceleration, is defeated by the rotary tillage rotor after being slowed down once more by side driving box.Be defeated by after another road speedup and pulverize rotor 8.Power transmission shaft 1 is downward-sloping and pass and pulverize rotor 8, in the position that power transmission shaft 1 passes flail knife is not installed, separate to both sides with the stalk of nearside divider 9 feeding, pulverizing rotor 8 reverses, after crushed stalk, throw rotary blade roller 6 the place aheads backward along case 2, the rotary tillage rotor also reverses, and the rotor axle center is lower than the face of land makes the soil block of being cut in the moment of leaving the face of land initial velocity to the back upper place be arranged, and soil block, stalk and root stubble are rearward skimmed along case.When the soil block straw stubble that mixes moved to the fence place, stalk, root stubble and soil block were blocked by fence and along its inboard landing, small clod passes fence and dishes out, covers on the stalk.In order to make the native operation of diving of rotary tillage rotor, the soil that turns over side driving box the place ahead with the ploughing of clearing the way sinks casing, and the rotor axle center is positioned under the face of land.
Concrete structure of the present utility model is provided by following examples and accompanying drawing.
Fig. 1 is the utility model schematic diagram
Fig. 2 is the utility model drive mechanism figure
Describe concrete structure of the present utility model and operational detail in detail below in conjunction with Fig. 1, Fig. 2.
As shown in Figure 1 and Figure 2, the utility model is by power transmission shaft 1, case 2, middle driving box 3, side driving box 4, and fence 5, rotary tillage rotor 6, the plough 7 that clears the way is pulverized rotor 8, and nearside divider 9 parts such as grade are formed.
Advantage of the present utility model has: reduce owing to pulverizing, breaking, bury one-stop operation and finish (1) The operation number of times of tractor, thereby reduced soil packing, reduce operating cost; (2) 1 machines Tool replaces 2 or 3 facility operations, reduces the facility total input cost; (3) because crushed stalk same In time, directly ploughs and buries, and do not evaporate at the bright stalk moisture content of combined task, and imbedding behind the soil can fast rotting, The area, paddy field can be robbed farming season, robs season, the output of doing after improving; (4) adopt the soil of diving to reverse the work of burying Parts, tilling depth can reach 12~20cm, and it is good, low in energy consumption that stalk is buried performance; (5) intermediate transmission The case postposition can shorten drive path makes the implement structure compactness; (6) intermediate propeller shaft is downward-sloping one Angle has shortened the centre-to-centre spacing of side gear box, can reduce weight, save manufacturing cost.
Jiangsu Province's agricultural machinery is identified to stand and in 94 years this utility model has been carried out the transaction capabilities detection. Detect knot Really: the corn straw smashing rate (length<100mm) is 96.2%, coverage rate 97.7%, Root stubble percentage of damage 87.3%.
Claims (3)
1. crushed stalk is buried combine, and it is by power transmission shaft 1, and case 2, middle driving box 3, side driving box 4, and fence 5, rotary tillage rotor 6, the plough 7 that clears the way is pulverized rotor 8, and nearside divider 9 is formed; It is characterized in that middle driving box 3 postposition, two pairs of bevel gears are installed in the middle driving box 3, bevel gear 10 and 11 engagements, power is passed to pulverizing rotor 8 by second 15 by belt, bevel gear 12 and 13 engagements, be connected with side driving box 4 for the 3rd 14, three spur gears are installed in the side driving box, rotary tillage rotor 6 is in the back lower place of pulverizing rotor 8, the centre distance γ that is low to moderate rotary tillage rotor 6 at the bottom of plough 7 the case of design tilling depth α than side driving box 4 of clearing the way is big, and the plough 7 that clears the way is fixed in the place ahead of side driving box 4.
2. crushed stalk according to claim 1 is buried combine, it is characterized in that power transmission shaft 1 oblique angle that dips down is 4~15 °.
3. crushed stalk according to claim 1 is buried combine, is low to moderate more than the big 5mm of centre distance of rotary tillage rotor 6 at the bottom of the case of design tilling depth α than side driving box 4 of the plough 7 that it is characterized in that clearing the way.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 96231296 CN2245332Y (en) | 1996-02-10 | 1996-02-10 | Straw crushing and burying combined machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 96231296 CN2245332Y (en) | 1996-02-10 | 1996-02-10 | Straw crushing and burying combined machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2245332Y true CN2245332Y (en) | 1997-01-22 |
Family
ID=33908514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 96231296 Expired - Fee Related CN2245332Y (en) | 1996-02-10 | 1996-02-10 | Straw crushing and burying combined machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2245332Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102057817A (en) * | 2010-11-24 | 2011-05-18 | 山东棉花研究中心 | Saline-alkali soil cotton straw returning machine |
CN102160478A (en) * | 2011-04-06 | 2011-08-24 | 安徽农业大学 | Straw deep burying protective farming compound machine |
-
1996
- 1996-02-10 CN CN 96231296 patent/CN2245332Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102057817A (en) * | 2010-11-24 | 2011-05-18 | 山东棉花研究中心 | Saline-alkali soil cotton straw returning machine |
CN102160478A (en) * | 2011-04-06 | 2011-08-24 | 安徽农业大学 | Straw deep burying protective farming compound machine |
CN102160478B (en) * | 2011-04-06 | 2013-01-30 | 安徽农业大学 | Straw deep burying protective farming compound machine |
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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 |