CN2387703Y - Straw return combined machine - Google Patents
Straw return combined machine Download PDFInfo
- Publication number
- CN2387703Y CN2387703Y CN 99248204 CN99248204U CN2387703Y CN 2387703 Y CN2387703 Y CN 2387703Y CN 99248204 CN99248204 CN 99248204 CN 99248204 U CN99248204 U CN 99248204U CN 2387703 Y CN2387703 Y CN 2387703Y
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- China
- Prior art keywords
- rotor
- rotary tillage
- frame
- fertilizer
- pulverized
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Abstract
The utility model relates to a combined straw field-returning working machine which is agricultural machinery and is used for operation, such as crop straw pulverizing and field returning, rotary tillage, fertilizer application and sowing. The utility model is composed of a suspension frame, a machine frame, a power input shaft, a gear box, a transmission device, a front rotary tillage pulverizing cutter roller, a front protective cover, a stationary cutter, a rear rotary tillage covering cutter roller, a rear protective cover, a fertilizer box, a fertilizer discharging device, a fertilizer guiding pipe, a seed box, a seed sowing device and a seed guiding pipe. The machine can complete operation of crop straw pulverizing and field returning, plowing, fertilizing and sowing in one step. The utility model has the advantages of simple structure, small power consumption, good operation quality, high productive efficiency, convenient operation, reliable work, etc.
Description
The utility model is a kind of agricultural machinery, is used for the also integration of operation of field, rotary tillage, fertilising and sowing of agricultural crop straw.
The straw-returning operation of crops is one of major technique measure of present China rural area processing stalk, has the crop straw burning of preventing, reduces environmental pollution, improves advantages such as soil organic matter content and increase soil fertility.At present the main method and the facility of China's straw-returning are: use face of land stalk crasher earlier, face of land stalk is carried out pulverization process, for subsequent job is provided convenience, main facility have, flail knife formula wheat stalk cracker and beat chip maize straw pulverizing machine; With mouldboard plow or rotovator the stalk of having pulverized is ploughed covering then, finish the straw-returning operation, reach the purpose of crops straw returning field.But at present relatively poor, the power consumption of the facility operation effectiveness of using greatly, repeatedly operation serious to soil compaction, fail to realize integration of operation, particularly can't handle the long-stalked crops stalk.Therefore, be badly in need of that a kind of operation effectiveness is good, power consumption is little, can once finish the combine of crushed stalk, rotary tillage, fertilising and sowing.
At the problem that above-mentioned prior art exists, the purpose of this utility model is the combine that a kind of production efficiency height of design, operation quality are good, can realize once finishing crushed stalk, rotary tillage, fertilising and sowing.
The utility model is pulverized rotor (1), front protection cover (2), stationary knife (3), back rotary tillage covering rotor (15), rear shield (14), fertilizer can (7), fertilizer apparatus (8), fertilizer guiding tube (11), seed-box (9), seeding unit (10) and grain conductor (13) by hanger bracket (5), frame (12), power input shaft (4), gearbox (6), transmission device (16), preceding rotary tillage and is formed.Hanger bracket (5) is fixed together with frame (12), gearbox (6) is installed in the top of frame (12), one end links to each other with tractor motive power output shaft by power input shaft (4), rotor (1) was pulverized in rotary tillage before the other end passed to power respectively by transmission device (16), back rotary tillage covers rotor (15), fertilizer apparatus (8) and seeding unit (10), rotor (1) is installed in frame by support plate front lower place is pulverized in preceding rotary tillage, support plate is pulverized rotor (1) by bearing and preceding rotary tillage and is connected, the front upper place of rotor (1) was pulverized in rotary tillage before front protection cover (2) was configured in, be fixed on the frame (12), the top of rotor (1) was pulverized in rotary tillage before stationary knife (3) was configured in, cutting edge backwards, stationary knife upper end hypsokinesis, back rotary tillage covers rotor (15) and is configured in the back lower place that rotor (1) is pulverized in preceding rotary tillage, rear shield (9) is a grating structure, be configured in the back upper place of back rotary tillage covering rotor (15), hinged with frame (12), before fertilizer can (7) is configured in, back rotary tillage rotor (1,15) Zhong Jian top, be installed on the frame (12) by support, dispose fertilizer apparatus (8) in the bottom of fertilizer can (7), the below of fertilizer apparatus (8) is connected to fertilizer guiding tube (11), fertilizer guiding tube (11) is installed on the frame (12), and the front and back position of relative frame (12) is adjustable.Seed-box (9) is configured in the rear of fertilizer can (7) and the top of back rotary tillage rotor (15), be installed on the frame (12) by support, dispose seeding unit (10) in the bottom of seed-box (9), the below of seeding unit (10) is connected to grain conductor (13), grain conductor (13) is installed on the frame (12), and the front and back position of relative frame (12) is adjustable.The diameter of the tactical diameter of rotor (1) smaller or equal to back rotary tillage covering rotor (15) pulverized in preceding rotary tillage, the rotating speed of the rotating speed of rotor (1) more than or equal to back rotary tillage covering rotor (15) pulverized in preceding rotary tillage, preceding rotary tillage is pulverized rotor (1) and is covered the centre-to-centre spacing of rotor (15) more than or equal to two radius of rotor sums with the back rotary tillage, the direction of rotation that rotor (1) is pulverized in preceding rotary tillage is identical with the direction of rotation of its operation tractor driving wheel of traction, and the direction of rotation that back rotary tillage covers rotor (15) is opposite with preceding rotary tillage pulverizing rotor (1) direction of rotation.
Described embodiment is further described below in conjunction with accompanying drawing.
Accompanying drawing 1 is a structure diagram of the present utility model.
When working, the related straw-returning combine of the utility model articulates by suspension arrangement and hanger bracket (5) by tractor, the work of this machine of traction, link to each other with the power input shaft (4) of gearbox (6) by universal joint by tractor motive power output shaft, rotor (1) was pulverized in rotary tillage before gearbox (6) other end was transferred to power respectively by transmission device (16), the back rotary tillage covers rotor (15), fertilizer apparatus (8) and seeding unit (10), drives rotary tillage rotor and seeding, fertilizer apparatus work.The direction of rotation that rotor (1) is pulverized in preceding rotary tillage is identical with the direction of rotation of its operation tractor driving wheel of traction, along with machine advances, crops straw is overwhelmed the place ahead of pulverizing rotor (1) in preceding rotary tillage by front protection cover (2), pulverize the rotation of rotor (1) by preceding rotary tillage, to throw to the rear after the crops straw pulverizing, the depth of cut that rotor (1) is pulverized in preceding rotary tillage is 0～10cm.Back rotary tillage covers rotor (15) and is configured in the back lower place that rotor (1) is pulverized in preceding rotary tillage, and direction of rotation is opposite with preceding rotary tillage pulverizing rotor (1) direction of rotation, and the tilth that back rotary tillage covers rotor (15) is 10～25cm.Rear shield (14) is a grating structure, be configured in the back upper place of back rotary tillage covering rotor (15), hinged with frame (12), pulverize rotor (1) through preceding rotary tillage and pulverize the stalk of throwing backward under the blocking of rear shield (14), at first drop on the bottom of farming, back rotary tillage covers the soil throwing backward of rotor (15) rotary tillage, cover on the stalk of pulverizing by rear shield (14) grizzly bar, the tactical diameter that rotor (1) is pulverized in preceding rotary tillage is 330～490mm, rotating speed is 200～600rpm, the diameter that back rotary tillage covers rotor (15) is 390～520mm, and rotating speed is 150～400rpm.Fertilizer apparatus above the rotary tillage rotor (8) is discharged the fertilizer in the fertilizer can (7), sows above the rotary tillage rotor through fertilizer guiding tube (11), under the effect of rotary tillage rotor fertilizer is applied the field.The seeding unit (10) that is configured in back rotary tillage covering rotor (15) top is discharged seed from seed-box (9), rotary tillage covers the rear portion of rotor (15) after grain conductor (13) is broadcast, and covers seed by the surface dust of throwing after the rotary tillage, finishes seeding operation.When with the operation of 35～50Kw tractor, the working width of this machine is 1.6～2.0m, and machine forwarding speed is 2.5～3.5km/hr, and production efficiency can reach 6.0～10.5 mu/hour.Can once finish the crops straw chopping and returning, plough, fertilising and seeding operation.
The utility model compared with prior art, this machine can realize once finishing the crop material powder Broken also field, plough, fertilising and seeding operation, have simple in structurely, power consumption is little, operation matter Measure, the production efficiency height, easy to operate, the advantages such as reliable operation. The application prospect is wide Wealthy.
Claims (3)
1, a kind of straw-returning combine is by hanger bracket, frame, power input shaft, gearbox, transmission device, rotor is pulverized in preceding rotary tillage, front protection cover, stationary knife, back rotary tillage covers rotor, rear shield, fertilizer can, fertilizer apparatus, fertilizer guiding tube, seed-box, seeding unit and grain conductor are formed, it is characterized in that hanger bracket (5) and frame (12) are fixed together, gearbox (6) is installed in the top of frame (12), one end links to each other with tractor motive power output shaft by power input shaft (4), rotor (1) was pulverized in rotary tillage before the other end passed to power respectively by transmission device (16), back rotary tillage covers rotor (15), seeding unit (10) and fertilizer apparatus (8), rotor (1) is installed in frame by support plate front lower place is pulverized in preceding rotary tillage, support plate is pulverized rotor (1) by bearing and preceding rotary tillage and is connected, the front upper place of rotor (1) was pulverized in rotary tillage before front protection cover (2) was configured in, be fixed on the frame (12), the top of rotor (1) was pulverized in rotary tillage before stationary knife (3) was configured in, cutting edge backwards, stationary knife upper end hypsokinesis, back rotary tillage covers rotor (15) and is configured in the back lower place that rotor (1) is pulverized in preceding rotary tillage, be installed in the back lower place of frame by support plate, support plate covers rotor (15) by bearing and back rotary tillage and is connected, rear shield (14) is a grating structure, be configured in the back upper place of back rotary tillage covering rotor (15), hinged with frame (12), before fertilizer can (7) is configured in, back rotary tillage rotor (1,15) Zhong Jian top, be installed on the frame (12) by support, dispose fertilizer apparatus (8) in the bottom of fertilizer can (7), the below of fertilizer apparatus (8) is connected to fertilizer guiding tube (11), fertilizer guiding tube (11) is installed on the frame (12), and the front and back position of frame (12) is adjustable relatively, seed-box (9) is configured in the rear of fertilizer can (7) and the top of back rotary tillage rotor (15), be installed on the frame (12) by support, dispose seeding unit (10) in the bottom of seed-box (9), the below of seeding unit (10) is connected to grain conductor (13), grain conductor (13) is installed on the frame (12), and the front and back position of relative frame (12) is adjustable.
2, according to claims 1 described straw-returning combine, the diameter of the tactical diameter of rotor (1) smaller or equal to back rotary tillage covering rotor (15) pulverized in rotary tillage before it is characterized in that, preceding rotary tillage is pulverized rotor (1) and covered the centre-to-centre spacing of rotor (15) more than or equal to two radius of rotor sums with the back rotary tillage.
3, according to claims 1 described straw-returning combine, the rotating speed of the rotating speed of rotor (1) more than or equal to back rotary tillage covering rotor (15) pulverized in rotary tillage before it is characterized in that, and the direction of rotation that rotor (1) is pulverized in preceding rotary tillage is identical with the direction of rotation of its operation tractor driving wheel of traction, and the direction of rotation that back rotary tillage covers rotor (15) is opposite with preceding rotary tillage pulverizing rotor (1) direction of rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99248204 CN2387703Y (en) | 1999-10-10 | 1999-10-10 | Straw return combined machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99248204 CN2387703Y (en) | 1999-10-10 | 1999-10-10 | Straw return combined machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2387703Y true CN2387703Y (en) | 2000-07-19 |
Family
ID=34033447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99248204 Expired - Fee Related CN2387703Y (en) | 1999-10-10 | 1999-10-10 | Straw return combined machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2387703Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103141173A (en) * | 2013-03-22 | 2013-06-12 | 臧永强 | Straw-mulching stubble-cleaning ditching seeding machine |
| CN106304867A (en) * | 2016-09-29 | 2017-01-11 | 程振勇 | All-returning-to-field wheat and soybean rotary sowing machine |
| CN108966701A (en) * | 2018-08-03 | 2018-12-11 | 李诗舟 | A kind of ecology of alkali saline land prosthetic device |
| CN109863848A (en) * | 2019-03-15 | 2019-06-11 | 华中农业大学 | A kind of latent native adverse-rotary type rotary tillage stubble burying machine of double roller |
| CN115067002A (en) * | 2022-06-29 | 2022-09-20 | 吉林省农业科学院 | Biological carbon-based fertilizer combined machine based on corn straw returning |
-
1999
- 1999-10-10 CN CN 99248204 patent/CN2387703Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103141173A (en) * | 2013-03-22 | 2013-06-12 | 臧永强 | Straw-mulching stubble-cleaning ditching seeding machine |
| CN106304867A (en) * | 2016-09-29 | 2017-01-11 | 程振勇 | All-returning-to-field wheat and soybean rotary sowing machine |
| CN108966701A (en) * | 2018-08-03 | 2018-12-11 | 李诗舟 | A kind of ecology of alkali saline land prosthetic device |
| CN108966701B (en) * | 2018-08-03 | 2021-07-23 | 浙江辰为环保技术有限公司 | Ecological restoration device for saline-alkali soil |
| CN109863848A (en) * | 2019-03-15 | 2019-06-11 | 华中农业大学 | A kind of latent native adverse-rotary type rotary tillage stubble burying machine of double roller |
| CN115067002A (en) * | 2022-06-29 | 2022-09-20 | 吉林省农业科学院 | Biological carbon-based fertilizer combined machine based on corn straw returning |
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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 |