CN109005928B - Special machine for picking, crushing, uniformly distributing and returning corn straws to field - Google Patents
Special machine for picking, crushing, uniformly distributing and returning corn straws to field Download PDFInfo
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- CN109005928B CN109005928B CN201811019403.5A CN201811019403A CN109005928B CN 109005928 B CN109005928 B CN 109005928B CN 201811019403 A CN201811019403 A CN 201811019403A CN 109005928 B CN109005928 B CN 109005928B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D82/00—Crop conditioners, i.e. machines for crushing or bruising stalks
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Abstract
A special machine for picking, crushing and uniformly distributing corn straws in a field and returning the corn straws to the field, belonging to agricultural machinery; a ridge and furrow corn straw picking and crushing operation assembly consisting of a first gear box body, a second gear box body, a third gear box body and an N gear box body, a power input bevel gear, a rear bevel gear, a power output bevel gear, a front bevel gear, a left furrow driving cutter shaft with furrow length and short cutters, a middle furrow cutter shaft, a right furrow supporting cutter shaft, a ridge front cutter shaft with ridge cutters and a ridge rear cutter shaft with ridge cutters is assembled on a rack, and a shakedown uniformly-distributed bidirectional auger shaft assembly driven by an infrared sensor, 51 single chip microcomputer control and a direct current motor is assembled on the rack and positioned behind the ridge rear cutter shaft; the machine has novel, unique and reasonable structure, good straw crushing and laying quality and high efficiency, realizes all-round field crushing operation, and is particularly suitable for and meets the requirements of ridge culture field straw picking, crushing and returning to the field.
Description
Technical Field
The invention belongs to agricultural machinery, and mainly relates to a crop straw smashing and returning operation machine.
Background
In recent years, in order to avoid the pollution to the atmospheric environment caused by the field burning of the corn straws, the comprehensive development and utilization of the corn straws are proposed on the scientific and technological work agenda, including the research and development of biomass fuels, livestock feeds, building materials and the like, wherein the agricultural technology method of crushing and returning the corn straws is used as an effective measure for fertilizing the soil fertility and improving the soil structure, and is started to be popularized and applied in the agricultural production soil preparation operation. At present, corn stalk smashes still field machines and has developed, but because the not enough in the aspect of structural design and defect, the current machines operation is picked up, is smashed and still field operation quality and effect are poor, especially on ridge culture field, corn stalk pendulum spreads direction and position scattered, and the corn stalk in the furrow is hardly picked up and is smashed, and the corn stalk after smashing is laid on the field surface inhomogeneous.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and researches and designs a special machine for picking, crushing, uniformly distributing and returning corn straws to fields with a new structure by combining the actual requirements of agricultural production soil preparation operation, so as to achieve the purposes of high corn straw picking and crushing efficiency, high quality, uniform spreading on the field surface and strong applicability.
The invention aims to realize that the special machine for picking, crushing, uniformly distributing and returning corn straws in the field comprises a frame and a three-point suspension assembly assembled on the front side part of the frame, wherein a power input transmission case is installed at the front end part of the frame, a direct current motor is assembled on the rear side part of the frame, a first gear box body, a second gear box body, a third gear box body and an Nth gear box body are fixedly assembled on the lower side part of the middle part of the frame from left to right in sequence, the left end part and the right end part of a left furrow driving cutter shaft are transversely supported and assembled on the left side part of the frame and the left side wall of the first gear box body respectively, the left end part and the right end part of a right furrow supporting cutter shaft are transversely supported and assembled on the right side wall of the Nth gear box body and the right side part of the frame respectively, and the right side wall of the first gear box body and the left side wall of the second gear box body, the right side wall, A middle furrow cutter shaft is respectively and transversely supported and assembled on the positions between the right side wall of the third gear box body and the left side wall of the Nth gear box body in a rotating way, a furrow short cutter, a furrow long cutter and a furrow short cutter are respectively and fixedly arranged on the left furrow driving cutter shaft, the middle furrow cutter shaft and the right furrow supporting cutter shaft from left to right in turn, a ridge front cutter shaft is respectively and longitudinally supported and assembled on the positions between the front side walls of the first gear box body, the second gear box body, the third gear box body and the Nth gear box body and the front part of the frame in a rotating way, a plurality of ridge cutters are respectively and fixedly arranged on the ridge front cutter shaft and the ridge rear cutter shaft in a rotating way, and a plurality of ridge cutters are respectively and longitudinally supported and assembled on the positions between the rear side walls of the first gear box body, the second gear box body, the Nth gear box body and the rear part of the frame in a rotating way, A power input bevel gear, a rear bevel gear, a power output bevel gear and a front bevel gear are respectively arranged in the third gear box body and the Nth gear box body, the power input bevel gear and the rear bevel gear, the rear bevel gear and the power output bevel gear, the power output bevel gear and the front bevel gear, and the front bevel gear and the power input bevel gear are mutually meshed to form a closed-loop driving mechanism, the power input bevel gear in the first gear box body is fixedly arranged at the right end part of the left ridge furrow driving cutter shaft, the power output bevel gear in the Nth gear box body is fixedly arranged at the left end part of the right ridge supporting cutter shaft, the power output bevel gear and the power input bevel gear are fixedly arranged at the left end part and the right end part of the middle ridge supporting cutter shaft respectively, the front bevel gear is fixedly arranged at the front end part and the rear end part of the ridge rear cutter shaft, the rear bevel gear is fixedly arranged at, The motor belt is sleeved on a motor shaft of the direct current motor and the flattening uniformly distributed bidirectional auger shaft assembly, a power output shaft of the power input transmission box is connected with the left ridge driving cutter shaft through a transmission belt, an infrared sensor and a 51 single chip microcomputer are arranged on the frame, and the 51 single chip microcomputer is respectively communicated with the direct current motor and the infrared sensor through a lead.
The corn straw picking and crushing machine adopts the front cutter shaft and the rear cutter shaft of the ridge with ridge cutters to pick and crush the corn straws on the ridge, adopts the left furrow driving cutter shaft with furrow length and short cutters, the right furrow supporting cutter shaft and the middle furrow cutter shaft to pick and crush the corn straws in the adjacent furrows, and is matched with the operation of flattening and uniformly distributing the bidirectional auger shaft assembly to uniformly spread all the crushed straws in the field.
Drawings
FIG. 1 is a schematic view of the general structure of a special machine for picking up, crushing, uniformly distributing and returning corn stalks to fields;
FIG. 2 is a top view of FIG. 1;
fig. 3 is a sectional view taken along line a-a of fig. 1.
Description of part numbers in the figures:
1. the device comprises a rack, 2, a power input transmission case, 3, a three-point suspension assembly, 4, a parking support device, 5, a flattened and uniformly distributed bidirectional auger shaft assembly, 6, a motor belt, 7, a direct current motor, 8, 51 single chips, 9, a left furrow driving cutter shaft, 10, a transmission belt, 11, a first gear box body, 12, a second gear box body, 13, a third gear box body, 14, an N gear box body, 15, a right furrow supporting cutter shaft, 16, a ridge front cutter shaft, 17, a ridge cutter, 18, a front bevel gear, 19, a power input bevel gear, 20, a ridge short cutter, 21, a ridge long cutter, 22, a rear bevel gear, 23, a ridge rear cutter shaft, 24, a power output bevel gear, 25, a middle furrow cutter shaft, 26, a power output shaft, 27 and an infrared sensor.
Detailed Description
The following detailed description of the inventive embodiments is provided in connection with the accompanying drawings. A special machine for picking, smashing, uniformly distributing and returning corn straws in fields comprises a frame 1 and a three-point suspension assembly 3 assembled on the front side portion of the frame 1, wherein a power input transmission case 2 is installed on the front end portion of the frame 1, a direct current motor 7 is assembled on the rear side portion of the frame 1, a first gear case 11, a second gear case 12, a third gear case 13 and an Nth gear case 14 are sequentially and fixedly installed on the lower side portion of the middle of the frame 1 from left to right, a left end portion and a right end portion of a left-side furrow driving cutter shaft 9 are respectively and transversely supported and assembled on the left side portion of the frame 1 and the left side wall of the first gear case 11, a left end portion and a right end portion of a right-side furrow supporting cutter shaft 15 are respectively and transversely supported and assembled on the right side wall of the Nth gear case 14 and the right side portion of the frame 1, and a right side wall of the first gear case 11 and the left side wall of the second gear case 12, the right side wall of the second gear case 12 and the, A middle furrow knife shaft 25 is respectively and transversely supported and assembled on the positions between the right side wall of the third gear box body 13 and the left side wall of the Nth gear box body 14 in a rotating way, a furrow short knife 20, a furrow long knife 21 and a furrow short knife 20 are respectively and fixedly arranged on the left furrow driving knife shaft 9, the middle furrow knife shaft 25 and the right furrow supporting knife shaft 15 from left to right in turn, a ridge front knife shaft 16 is respectively and longitudinally supported and assembled on the positions between the front side walls of the first gear box body 11, the second gear box body 12, the third gear box body 13 and the Nth gear box body 14 and the front part of the frame 1 in a rotating way, a ridge rear knife shaft 23 is respectively and longitudinally supported and assembled on the positions between the rear side walls of the first gear box body 11, the second gear box body 12, the third gear box body 13 and the Nth gear box body 14 and the rear part of the frame 1 in a rotating way, a plurality of ridge knives 17 are respectively and fixedly assembled on the ridge front knife shaft 16 and the ridge rear knife 23, the first gear box body 11, the second gear box body 12, the third gear box body 13 and the Nth gear box body 14 are respectively provided with a power input bevel gear 19, a rear bevel gear 22, a power output bevel gear 24 and a front bevel gear 18, the power input bevel gear 19, the rear bevel gear 22, the power output bevel gear 24, the front bevel gear 18 and the power input bevel gear 19 are mutually meshed to form a closed loop type driving mechanism, the power input bevel gear 19 in the first gear box body 11 is fixedly arranged on the right end part of a left ridge ditch driving cutter shaft 9, the power output bevel gear 24 in the Nth gear box body 14 is fixedly arranged on the left end part of a right ridge ditch supporting cutter shaft 15, the left end part and the right end part of a middle ridge cutter shaft 25 are respectively fixedly provided with the power output bevel gear 24 and the power input bevel gear 19, the front bevel gear 18 is fixedly arranged on the rear end part of the ridge platform front cutter shaft 16, the rear bevel gear 22 is fixedly arranged on the front end part of a ridge rear cutter shaft 23, a motor belt 6 is sleeved on a motor shaft of the direct current motor 7 and a spreading and uniformly distributed bidirectional auger shaft assembly 5 which is transversely arranged and rotates at the rear part of the ridge rear cutter shaft 23 on the lower part of the rear side of the rack 1, a power output shaft 26 of the power input transmission box 2 is connected with a left ridge ditch driving cutter shaft 9 by a transmission belt 10, an infrared sensor 27 and a 51 single chip microcomputer 8 are arranged on the rack 1, and the 51 single chip microcomputer 8 is respectively communicated with the direct current motor 7 and the infrared sensor 27 by a lead. A parking support device 4 is arranged on the lower part of the front end of the machine frame 1.
When the three-point suspension type power machine is used in operation, the three-point suspension type power machine is connected with a traction power machine in a hanging mode through the three-point suspension assembly 3, and a power output shaft of the traction power machine is connected with the power input transmission case 2. In the forward running of the machine, the input power of a traction power machine drives the left furrow driving cutter shaft 9, the middle furrow cutter shaft 25 and the right furrow supporting cutter shaft 15 with furrow length and short cutters 21 and 20 to rotate through the transmission case 2, the power output shaft 26, the transmission belt 10 and the left furrow driving cutter shaft 9 and the bevel gear transmission in each gear transmission case, so as to complete the picking and crushing operation of the corn straws in the adjacent furrows; synchronously, the rotary front ridge cutter shaft 16 and the rotary rear ridge cutter shaft 23 drive the ridge cutters 17 fixedly arranged on the rotary front ridge cutter shaft and the rotary rear ridge cutter shaft, so that the corn straw picking and crushing operation on the ridge is completed; when the thickness of the crushed corn stalks spread on the field is not uniform, the infrared sensor 27 transmits an electric signal to the 51 single-chip microcomputer 8, the 51 single-chip microcomputer 8 controls the direct current motor 7 to rotate, the motor belt 6 drives the flattening and uniformly distributing bidirectional auger shaft assembly 5 to rotate, and the flattening operation of the crushed corn stalks is completed. The furrow long knives 21 and the furrow short knives 20 respectively undertake and complete the picking and crushing work of the corn straws at the middle parts of the furrows and the two side parts of the adjacent ridge sides.
Claims (2)
1. The utility model provides a corn stalk field is picked up and is smashed equipartition and still field special machine, includes frame (1) and three point suspension assembly (3) of supporting on frame (1) preceding lateral part, its characterized in that: the power input transmission case (2) is installed at the front end of the rack (1), the direct current motor (7) is assembled on the rear side of the rack (1), the first gear case body (11), the second gear case body (12), the third gear case body (13) and the Nth gear case body (14) are fixedly installed on the lower side part of the middle of the rack (1) from left to right in sequence, the left end part and the right end part of the left furrow driving cutter shaft (9) are respectively and transversely supported and assembled on the left side part of the rack (1) and the left side wall of the first gear case body (11), the left end part and the right end part of the right furrow driving cutter shaft (15) are respectively and transversely supported and assembled on the right side wall of the Nth gear case body (14) and the right side part of the rack (1), and the left side wall of the first gear case body (11) and the second gear case body (12), the right side wall of the second gear case body (12) and the left side wall of the third gear case body (13), and the, A middle furrow cutter shaft (25) is respectively and transversely supported and assembled on the position between the right side wall of the third gear box body (13) and the left side wall of the Nth gear box body (14) in a rotating way, a furrow short cutter (20), a furrow long cutter (21) and a furrow short cutter (20) are respectively and fixedly arranged on the left furrow driving cutter shaft (9), the middle furrow cutter shaft (25) and the right furrow supporting cutter shaft (15) from left to right in turn, a furrow front cutter shaft (16) is respectively and longitudinally supported and assembled on the positions between the front side wall of the first gear box body (11), the second gear box body (12), the third gear box body (13) and the front side wall of the Nth gear box body (14) and the front part of the frame (1) in a rotating way, a furrow rear cutter shaft (23) is respectively and longitudinally supported and assembled on the positions between the rear side walls of the first gear box body (11), the second gear box body (12), the third gear box body (13) and the rear part of the Nth gear box body (14) and the rear, a plurality of ridge cutters (17) are fixedly arranged on the ridge front cutter shaft (16) and the ridge rear cutter shaft (23) respectively, a power input bevel gear (19), a rear bevel gear (22), a power output bevel gear (24) and a front bevel gear (18) are respectively arranged in the first gear box body (11), the second gear box body (12), the third gear box body (13) and the Nth gear box body (14), the power input bevel gear (19), the rear bevel gear (22), the power output bevel gear (24), the front bevel gear (18) and the power input bevel gear (19) are mutually meshed to form a closed loop type driving mechanism, the power input bevel gear (19) in the first gear box body (11) is fixedly arranged at the right end part of the left ridge driving cutter shaft (9), the power output bevel gear (24) in the Nth gear box body (14) is fixedly arranged at the right ridge supporting cutter shaft (15) The left end part of the middle furrow cutter shaft (25) is fixedly provided with a power output bevel gear (24) and a power input bevel gear (19) respectively, the rear end part of the ridge front cutter shaft (16) is fixedly provided with a front bevel gear (18), the rear bevel gear (22) is fixedly arranged on the front end part of the ridge rear cutter shaft (23), the lower part of the rear side of the rack (1) is transversely arranged at the rear part of the ridge rear cutter shaft (23) and is rotatably arranged, the two-way auger shaft assembly (5) is arranged and flattened and uniformly distributed, the motor belt (6) is sleeved on the motor shaft of the direct current motor (7) and the two-way auger shaft assembly (5) which is transversely arranged and rotated, the power output shaft (26) of the power input transmission box (2) is connected with the left furrow drive shaft (9), the rack (1) is provided with an infrared sensor (27) and a single chip microcomputer (8), the 51 single chip microcomputer (8) is respectively communicated with the direct current motor (7) and the infrared sensor (27) through a lead.
2. The special corn straw field picking, crushing and uniformly distributing returning machine as claimed in claim 1, which is characterized in that: a parking support device (4) is arranged on the lower part of the front end of the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811019403.5A CN109005928B (en) | 2018-09-03 | 2018-09-03 | Special machine for picking, crushing, uniformly distributing and returning corn straws to field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811019403.5A CN109005928B (en) | 2018-09-03 | 2018-09-03 | Special machine for picking, crushing, uniformly distributing and returning corn straws to field |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109005928A CN109005928A (en) | 2018-12-18 |
| CN109005928B true CN109005928B (en) | 2021-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811019403.5A Active CN109005928B (en) | 2018-09-03 | 2018-09-03 | Special machine for picking, crushing, uniformly distributing and returning corn straws to field |
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| Country | Link |
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| CN (1) | CN109005928B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109729840A (en) * | 2019-01-08 | 2019-05-10 | 东北农业大学 | Multiaxial type corn straw smashing returning mechanism |
| CN110915328A (en) * | 2019-12-22 | 2020-03-27 | 吉林大学 | Rotary cutting type ridge culture corn farmland stubble breaking and soil crushing integrated machine |
| CN113366975A (en) * | 2021-07-20 | 2021-09-10 | 张旭 | Multifunctional straw picker |
| CN114521397B (en) * | 2022-02-28 | 2023-10-20 | 东北农业大学 | Fan-assisted soil side-throwing backfill straw returning device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1096667B (en) * | 1957-11-22 | 1961-01-05 | John Deere Lanz Ag | Pick-up loader with cutting device |
| NL9100993A (en) * | 1991-06-10 | 1993-01-04 | Lely Nv C Van Der | MACHINE FOR PROCESSING SEMI-CROPS. |
| CN2662619Y (en) * | 2003-09-12 | 2004-12-15 | 吉林省农业机械研究院 | Straw crushing return-to-field combined machine |
| CN205912490U (en) * | 2016-08-16 | 2017-02-01 | 韩宏宇 | Still field machine is smashed to potato straw |
| CN207560828U (en) * | 2017-12-13 | 2018-07-03 | 张兆江 | A kind of straw pickup |
-
2018
- 2018-09-03 CN CN201811019403.5A patent/CN109005928B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1096667B (en) * | 1957-11-22 | 1961-01-05 | John Deere Lanz Ag | Pick-up loader with cutting device |
| NL9100993A (en) * | 1991-06-10 | 1993-01-04 | Lely Nv C Van Der | MACHINE FOR PROCESSING SEMI-CROPS. |
| CN2662619Y (en) * | 2003-09-12 | 2004-12-15 | 吉林省农业机械研究院 | Straw crushing return-to-field combined machine |
| CN205912490U (en) * | 2016-08-16 | 2017-02-01 | 韩宏宇 | Still field machine is smashed to potato straw |
| CN207560828U (en) * | 2017-12-13 | 2018-07-03 | 张兆江 | A kind of straw pickup |
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| Publication number | Publication date |
|---|---|
| CN109005928A (en) | 2018-12-18 |
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