CN201718230U - Paddy field straw chopper - Google Patents
Paddy field straw chopper Download PDFInfo
- Publication number
- CN201718230U CN201718230U CN2010202646970U CN201020264697U CN201718230U CN 201718230 U CN201718230 U CN 201718230U CN 2010202646970 U CN2010202646970 U CN 2010202646970U CN 201020264697 U CN201020264697 U CN 201020264697U CN 201718230 U CN201718230 U CN 201718230U
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Abstract
The utility model relates to a paddy field straw chopper, which is provided with a platform frame. The rear of the platform frame is hinged with a transverse flat land rear carriage, the upper portion of the frame is hinged with a triangular hitching frame which is connected with a power machine outboard motor, a transmission box fixedly mounted on the upper portion of the frame is connected with a universal joint transmission shaft in a forward transmission manner, and the universal joint transmission shaft is connected with a transmission shaft of a power machine. A transverse rotating shaft is mounted on the lower portion of the frame, the rotating shaft and the transmission box are connected with input power in a transmission manner, and spiral chopping knives are mounted on the rotating shaft uniformly and fixedly. The paddy field straw chopper can increase the coverage rate of paddy straws, reduce power consumption and increase production efficiency. Crops straws can rapidly decay and change into organic fertilizers after returning to the field, thereby increasing organic matters of soil, enhancing fertility of the soil, increasing the yield of crops in late season, and being capable of preventing environmental pollution and the like caused by burning of straws.
Description
Technical field
The utility model relates to a kind of agricultural equipment, especially a kind ofly can carry out rotary tillage, hack, plays the paddy field straw cutting apparatus of slurry and straw mulching and returning operation.
Background technology
China's agricultural has more than 50% for paddy and wheat two ripe or rice, rice two ripe and three cultivated land districts, but along with the fast development of rural economy and agricultural mechanization, the rice and wheat straw effective rate of utilization in rural area sharply descends.Therefore, rice and wheat straw of shedding behind the combined harvester harvesting and high-stubble directly have influence on the plantation of paddy rice or wheat, have 70% rice and wheat straw to go out of use approximately or burn.Crop straw burning has caused the wasting of resources, slaking the soil, polluted environment, had a strong impact on people's lives and traffic safety.
At present, the paddy field straw cutting apparatus in that China applies exists complex structure, and working load is big, operation effectiveness is poor, the facility availability is low, problems such as utilization benefit difference.
The utility model content
Handle the problem that runs in order to solve to return crop stocks to the field, the utility model proposes a kind of paddy field straw cutting apparatus, at paddy rice, after the wheat crop results, stalk that combined harvester is shed and high-stubble, by the soaked field that discharges water, this machine of use carries out the rotary tillage hack, play slurry, the stalk operation that covers and level land etc., after making crops straw returning field, but fast rotting becomes fertilizer, increases the soil organic matter, strengthens soil fertility, improve back season crop yield, and the problems such as environmental pollution that can avoid crop straw burning to bring, reduce power consumption effectively, enhance productivity.。
The technical scheme that its technical problem that solves the utility model adopts is: this paddy field straw cutting apparatus comprises Cardan shaft, hitching frame, transmission case, frame, rear base plate, rotating shaft and goes back the field cutter; This field-returning machine has a platform frame; The rear portion of this frame is hinged and is connected to horizontal level land rear base plate; Upper rack is hinged and is connected to the triangle hitching frame that is connected with the engine on-hook, and is installed with transmission case; This transmission case is connected with Cardan shaft forward, and this Cardan shaft is connected with the power transmission shaft of engine; The bottom of this frame is equipped with a horizontal rotating shaft, this rotating shaft and the transmission case input power that is in transmission connection; Evenly be installed with the edge of a knife spiral-shaped also field cutter forward in this rotating shaft.
Also the blade of field cutter mainly is made up of vertical blade and horizontal blade, should have curved edge by vertical blade front end, its both sides, lower end, be fixedly connected with the trapezoidal horizontal blade of one group of symmetry, this horizontal blade has the inclination angle cutting edge, and the preceding joint face angular range of this horizontal blade and vertical blade is the best at 60 °~80 ° with 70 °, the angular range backward of the outer interruption-forming of two horizontal blades is the best at 146 °~166 ° with 156 °.
The beneficial effects of the utility model are: this paddy field straw cutting apparatus, can improve paddy field stalk coverage rate, and reduce power consumption, enhance productivity.Behind the crops straw returning field, but fast rotting becomes fertilizer, increases the soil organic matter, strengthens soil fertility, improves back season crop yield, and the problems such as environmental pollution that can avoid crop straw burning to bring.Can realize that straw-returning is effective, working load is little, high efficiency, and operating cost hangs down and reaches functions such as economic performance is good.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Accompanying drawing 1 is the example structure schematic diagram of this paddy field straw cutting apparatus
Accompanying drawing 2 is this this paddy field straw-returning machine knife blade Facad structure schematic diagram.
Accompanying drawing 3 is this this paddy field straw cutting apparatus blade side structural representation.
In the accompanying drawings, 1. Cardan shaft, 2. hitching frame, 3. transmission case, 4. frame, 5. rear base plate, 6. rotating shaft, 7. field cutter also, 8. vertical blade, 9. horizontal blade.
Embodiment
In accompanying drawing 1, this paddy field straw cutting apparatus comprises Cardan shaft 1, hitching frame 2, transmission case 3, frame 4, rear base plate 5, rotating shaft 6 and goes back field cutter 7; This field-returning machine has a platform frame 4; The rear portion of this frame 4 is hinged and is connected to horizontal level land rear base plate 5; Frame 4 tops are hinged and are connected to the triangle hitching frame 2 that is connected with the engine on-hook, and are installed with transmission case 3; This transmission case 3 is connected with Cardan shaft 1 forward, and this Cardan shaft 1 is connected with the power transmission shaft of engine; The bottom of this frame 4 is equipped with a horizontal rotating shaft 6, this rotating shaft 6 and the transmission case 3 input power that is in transmission connection; Evenly be installed with the edge of a knife spiral-shaped also field cutter 7 forward in this rotating shaft 6.
In accompanying drawing 2,3, also the blade of field cutter 7 mainly is made up of vertical blade 8 and horizontal blade 9, should have curved edge by vertical blade 8 front ends, its both sides, lower end are fixedly connected with the trapezoidal horizontal blade 9 of one group of symmetry, and this horizontal blade 9 has the inclination angle cutting edge, the preceding joint face angular range of this horizontal blade 9 and vertical blade 8 is at 60 °~80 °, with 70 ° be the best, the angular range backward of two horizontal blade 9 outer interruption-formings is the best at 146 °~166 ° with 156 °.
During use, the arbor 6 that engine drives this machine rotates, and makes also field cutter 7 rotary works, realizes the rotary tillage hack in paddy field, the work that play slurry, covers straw, and the ground that will plough by the rear base plate 5 at frame 4 rear portions is smooth.
Claims (2)
1. the paddy field straw cutting apparatus comprises Cardan shaft (1), hitching frame (2), transmission case (3), frame (4), rear base plate (5), rotating shaft (6) and goes back field cutter (7); This field-returning machine has a platform frame (4); The rear portion of this frame (4) is hinged and is connected to horizontal level land rear base plate (5); Frame (4) top is hinged and is connected to the triangle hitching frame (2) that is connected with the engine on-hook, and is installed with transmission case (3); This transmission case (3) is connected with Cardan shaft (1) forward, and this Cardan shaft (1) is connected with the power transmission shaft of engine; It is characterized in that: the bottom of this frame (4) is equipped with a horizontal rotating shaft (6), this rotating shaft (6) and transmission case (3) the input power that is in transmission connection; Evenly be installed with the edge of a knife spiral-shaped also field cutter (7) forward in this rotating shaft (6).
2. according to the described paddy field of claim 1 straw cutting apparatus, it is characterized in that: also the blade of field cutter (7) mainly is made up of vertical blade (8) and horizontal blade (9), should have curved edge by vertical blade (8) front end, its both sides, lower end, be fixedly connected with the trapezoidal horizontal blade (9) of one group of symmetry, this horizontal blade (9) has the inclination angle cutting edge, the preceding joint face angular range of this horizontal blade (9) and vertical blade (8) is at 60 °~80 °, and the angular range backward of the outer interruption-forming of two horizontal blades (9) is at 146 °~166 °.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202646970U CN201718230U (en) | 2010-07-14 | 2010-07-14 | Paddy field straw chopper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202646970U CN201718230U (en) | 2010-07-14 | 2010-07-14 | Paddy field straw chopper |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201718230U true CN201718230U (en) | 2011-01-26 |
Family
ID=43486488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010202646970U Expired - Fee Related CN201718230U (en) | 2010-07-14 | 2010-07-14 | Paddy field straw chopper |
Country Status (1)
Country | Link |
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CN (1) | CN201718230U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103650724A (en) * | 2012-09-12 | 2014-03-26 | 徐州鑫田农机研究所 | Fertilizer distributor for returning paddy-field straws to field |
CN104798543A (en) * | 2015-03-31 | 2015-07-29 | 刘勇 | Straw-covering tillage machine for paddy field |
CN107711808A (en) * | 2017-11-16 | 2018-02-23 | 安徽邓氏机械制造有限公司 | A kind of sweet potato ridge forming goes out rattan machine |
CN113574986A (en) * | 2021-06-29 | 2021-11-02 | 贵州大学 | Paddy field floating farming machine |
-
2010
- 2010-07-14 CN CN2010202646970U patent/CN201718230U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103650724A (en) * | 2012-09-12 | 2014-03-26 | 徐州鑫田农机研究所 | Fertilizer distributor for returning paddy-field straws to field |
CN104798543A (en) * | 2015-03-31 | 2015-07-29 | 刘勇 | Straw-covering tillage machine for paddy field |
CN107711808A (en) * | 2017-11-16 | 2018-02-23 | 安徽邓氏机械制造有限公司 | A kind of sweet potato ridge forming goes out rattan machine |
CN113574986A (en) * | 2021-06-29 | 2021-11-02 | 贵州大学 | Paddy field floating farming machine |
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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: 20110126 Termination date: 20110714 |