CN101699953A - Straw chopping and throwing returning machine - Google Patents
Straw chopping and throwing returning machine Download PDFInfo
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- CN101699953A CN101699953A CN200910234091A CN200910234091A CN101699953A CN 101699953 A CN101699953 A CN 101699953A CN 200910234091 A CN200910234091 A CN 200910234091A CN 200910234091 A CN200910234091 A CN 200910234091A CN 101699953 A CN101699953 A CN 101699953A
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Abstract
The invention relates to a straw returning machine, in particular to a straw chopping and throwing returning machine which can complete the operations such as chopping, transmitting, turning and throwing to return the field of straw and the like for once, belonging to the technical field of agricultural machinery. The machine comprises a straw cutter, a transmission fan, a straw guide pipe, a straw distribution direction control device and the like, is installed at a straw outlet of a full-feeding combined harvest machine, and can complete the operations such as chopping, transmitting, turning and throwing to return the field of straw and the like for once, thus realizing full coverage and uniform throwing. As the straw is returned to the field in situ, the organic matters of the soil can be increased, and the problems of environmental pollution caused by burning the straw and the like can be avoided.
Description
Technical field
The present invention relates to a kind of straw cutting apparatus, be specifically related to a kind of straw chopping and throwing returning machine, can once finish operations such as stalk chaffcutter, conveying, break-in, throwing returning, belong to agricultural machinery technological field.
Background technology
In recent years, fast development along with rural economy and mechanization level, the agricultural crop straw effective rate of utilization descends year by year, particularly in rice wheat crop rotation area, wheat of shedding behind the combine operation or rice straw and high-stubble directly have influence on the plantation of second stubble crop, most of peasant households adopt the way of crop straw burning, serious have caused the wasting of resources and environmental pollution.The stalk that the stalks cutting device that present China applies is discharged all sprays in combined harvester one side, and the combined harvester rear side does not almost have stalk and covers, and stalk sprays seriously inhomogeneous, causes back road rotary tillage to bury the operation difficulty.
Summary of the invention
The objective of the invention is for solving above-mentioned the deficiencies in the prior art part, a kind of straw chopping and throwing returning machine is provided, this machine by chaffcutter, transport fan, lead devices such as grass pipe, the control of Lysimachia sikokiana direction and form, be installed in full feeding combined harvester straw outlet place, can once finish the operations such as chopping, conveying, break-in, throwing returning of stalk, realize stalk all standing, evenly shed.Stalk can increase the soil organic matter, the problems such as environmental pollution of avoiding crop straw burning to bring after going back the field on the spot.
The present invention realizes with following technical scheme: a kind of straw chopping and throwing returning machine, it includes drive pulley, drive pulley connects the belt pulley that shreds on the cutter shaft by belt, on the chopping cutter shaft upper box and lower box are arranged, it is characterized in that: be connected with by bolt on the lower box and lead grass pipe, the afterbody of leading careless pipe is connected with the Lysimachia sikokiana branch and spreads a mouthful assembly, and leading has the transport fan axle assembly in the careless pipe, and the belt pulley on the fan shaft assembly is connected with the belt pulley of chopping on the cutter shaft by belt.
Described transport fan axle assembly includes the fan of little " L " type flabellum of 180 ° of symmetries of two fans, the flabellum bottom is from leading careless tube bottom plate 10cm, flabellum is fixed by bolts on the installing rack, and installing rack is by being bolted on the fan shaft, and fan shaft is installed in by bearing block and leads on the careless pipe.
Be connected with by bolt on the described lower box and lead grass pipe, leading grass pipe outside has link.
Describedly lead careless pipe base plate, biside plate, upper cover plate are arranged, floor level wherein, the downward-sloping 3-4 in last plane of biside plate °, the upper cover plate of leading careless pipe forms a downward grass pressing board along the biside plate direction.
Described Lysimachia sikokiana branch spreads a mouthful assembly and comprises upper cover plate, outer panel, interior plate, base plate, its floor level, downward-sloping 3 °-4 ° of biside plate, divide the upper cover plate that spreads mouth to form a downward grass pressing board along the biside plate direction, dividing the interior plate that spreads mouth is an outward-dipping straight plate, and outer panel is an arc that radius 750mm is adjustable.
Between described drive pulley and the cutter shaft belt pulley regulating wheel is arranged, between described cutter shaft belt pulley and the fan shaft belt pulley regulating wheel is arranged.
Advantage of the present invention is: this straw chopping and throwing machine, be installed in full feeding combined harvester straw outlet place, can once finish operations such as stalks cutting, conveying, break-in, throwing returning, stalks cutting is effective, shed amplitude broad, can realize all standing, evenly shed, simple in structure, easy for installation, shredder bar sharp wear-resisting, consumption of power is little.This machine and the supporting use of full feeding combined harvester; can before landing, pulverize stalk and shed; it is the effective way that solves straw chopping and returning; this machine can be used for the chopping and throwing returning of crops straws such as wheat, paddy rice; can increase soil organic matter content, increase soil fertility, improve crop yield 5%--10%; can effectively avoid stalk discarded, burn, the protection of ecological resources is had positive effect.
Description of drawings
Below in conjunction with drawings and the specific embodiments the present invention is described in further detail:
Fig. 1 is a structural representation of the present invention:
Fig. 2 is the vertical view of Fig. 1:
Among the figure: 1, drive pulley, 2, regulating wheel, 3, upper box, 4, chopping cutter shaft, 5, the cutter shaft belt pulley, 6, lower box, 7, regulating wheel, 8, the transport fan axle assembly, 801, flabellum, 802, installing rack, 803, fan shaft, 9, the fan cover plate, 10, belt pulley, 11, lead grass pipe observation panel, 12, lead the grass pipe, 1201, upper cover plate, 1202, biside plate, 1203, base plate, 13, link, 14, the Lysimachia sikokiana branch spreads a mouthful assembly, 1401, upper cover plate, 1402, outer panel, 1403, interior plate, 1404, divide and spread a mouthful base plate.
Embodiment
As shown in the figure: a kind of straw chopping and throwing returning machine, it includes drive pulley 1, drive pulley is connected with the cutter shaft belt pulley 5 that shreds on the cutter shaft 4 by belt, on the chopping cutter shaft upper box 3 and lower box 6 are arranged, be connected with by bolt on the lower box 6 and lead grass pipe 12, the afterbody of leading careless pipe is connected with the Lysimachia sikokiana branch and spreads mouthful assembly 14, and leading has transport fan axle assembly 8 in the careless pipe, and the belt pulley 10 on the fan shaft assembly is connected with shredder bar shaft pulley 5 by belt.
Described transport fan axle assembly 8 includes the fan of little " L " type flabellum 801 of 180 ° of symmetries of two fans, there is 10cm the flabellum bottom from leading careless tube bottom plate 1203, flabellum 801 is fixed by bolts on the installing rack 802, installing rack 802 is by being bolted on the fan shaft 803, and fan shaft 803 is installed in by bearing block and leads on the grass pipe 12.
Be connected with by bolt on the described lower box 6 and lead grass pipe 12, leading grass pipe outside has link 13.
Describedly lead careless pipe upper cover plate 1201, biside plate 1202, base plate 1203 are arranged, floor level wherein, downward-sloping 3 °-4 ° of the last plane of biside plate, the upper cover plate 1201 of leading careless pipe forms a downward grass pressing board along the biside plate direction.
Described Lysimachia sikokiana branch spreads mouthful assembly 14 and comprises upper cover plate 1401, outer panel 1402, interior plate 1403, base plate 1404, its floor level, downward-sloping 3 °-4 ° of biside plate, divide the upper cover plate 1401 that spreads mouth to form a downward grass pressing board along the biside plate direction, dividing the interior plate 1403 that spreads mouth is an outward-dipping straight plate, and outer panel 1402 is an arc that radius 750mm is adjustable.
Between described drive pulley 1 and the cutter shaft belt pulley 5 regulating wheel 2 is arranged, between described cutter shaft belt pulley 5 and the transport fan shaft pulley 10 regulating wheel 7 is arranged.
The course of work: power is by drive pulley 1 input that is contained on the full feeding combined harvester, driving chopping cutter shaft 4 via the V-belt runs up, with the stalk of stalks cutting one-tenth less than 80mm, cutter shaft belt pulley 5 drives transport fan axle assembly 8 via the V-belt again and runs up, with the chopping after stalk under the conveying of transport fan high-speed wind power, along the direction of leading grass pipe 12, control divides the effect of spreading mouthful assembly 14 through the Lysimachia sikokiana direction, stalk evenly, full width is shed has covered the combined harvester rear, can realize the total crop return of stalk.
Claims (6)
1. straw chopping and throwing returning machine, it includes drive pulley (1), drive pulley is connected with the cutter shaft belt pulley (5) that shreds on the cutter shaft (4) by belt, on the chopping cutter shaft upper box (3) and lower box (6) are arranged, it is characterized in that: lower box (6) upward is connected with by bolt and leads grass pipe (12), the afterbody of leading careless pipe is connected with the Lysimachia sikokiana branch and spreads a mouthful assembly (14), leading has transport fan axle assembly (8) in the careless pipe, the belt pulley on the fan shaft assembly (10) is connected with chopping cutter shaft (4) by belt.
2. a kind of straw chopping and throwing returning machine according to claim 1, it is characterized in that: described transport fan axle assembly (8) includes the fan of little " L " the type flabellum (801) of 180 ° of symmetries of two fans, the flabellum bottom is from leading careless tube bottom plate (1203) 10cm, flabellum (801) is fixed by bolts on the installing rack (802), installing rack (802) is by being bolted on the fan shaft (803), and fan shaft (803) is installed in by bearing block and leads on the grass pipe (12).
3. a kind of straw chopping and throwing returning machine according to claim 1 is characterized in that: described lower box (6) upward is connected with by bolt and leads grass pipe (12), and leading grass pipe outside has link (13).
4. a kind of straw chopping and throwing returning machine according to claim 1, it is characterized in that: describedly lead careless pipe base plate (1203), biside plate (1202) are arranged, wherein the downward-sloping 3-4 in last plane of biside plate °, the upper cover plate (1201) of leading careless pipe forms a downward grass pressing board along the biside plate direction.
5. a kind of straw chopping and throwing returning machine according to claim 1, it is characterized in that: described Lysimachia sikokiana branch spreads a mouthful assembly (14) and comprises upper cover plate (1401), outer panel (1402), interior plate (1403), base plate (1404), its floor level, downward-sloping 3 °-4 ° of biside plate, divide the upper cover plate (1401) that spreads mouth to form a downward grass pressing board along the biside plate direction, dividing the interior plate (1403) that spreads mouth is an outward-dipping straight plate, and outer panel (1402) is an arc that radius 750mm is adjustable.
6. a kind of straw chopping and throwing returning machine according to claim 1 is characterized in that: between described drive pulley (1) and the cutter shaft belt pulley (5) regulating wheel (2) is arranged, between described cutter shaft belt pulley (5) and the belt pulley (10) regulating wheel (7) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910234091A CN101699953A (en) | 2009-11-20 | 2009-11-20 | Straw chopping and throwing returning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910234091A CN101699953A (en) | 2009-11-20 | 2009-11-20 | Straw chopping and throwing returning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101699953A true CN101699953A (en) | 2010-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910234091A Pending CN101699953A (en) | 2009-11-20 | 2009-11-20 | Straw chopping and throwing returning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101699953A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104838828A (en) * | 2015-02-02 | 2015-08-19 | 星光农机股份有限公司 | Drive system of grass chopper |
| CN106576606A (en) * | 2016-12-27 | 2017-04-26 | 沃得重工(中国)有限公司 | Straw chopping, discharging and scattering device of harvester |
| CN107580878A (en) * | 2017-10-26 | 2018-01-16 | 程建玲 | A kind of straw chopping and throwing farm machinery device |
| CN107873232A (en) * | 2017-06-30 | 2018-04-06 | 宿迁市宇杰机械制造有限公司 | Combining machine-cut Lysimachia sikokiana output system |
-
2009
- 2009-11-20 CN CN200910234091A patent/CN101699953A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104838828A (en) * | 2015-02-02 | 2015-08-19 | 星光农机股份有限公司 | Drive system of grass chopper |
| CN106576606A (en) * | 2016-12-27 | 2017-04-26 | 沃得重工(中国)有限公司 | Straw chopping, discharging and scattering device of harvester |
| CN107873232A (en) * | 2017-06-30 | 2018-04-06 | 宿迁市宇杰机械制造有限公司 | Combining machine-cut Lysimachia sikokiana output system |
| CN107580878A (en) * | 2017-10-26 | 2018-01-16 | 程建玲 | A kind of straw chopping and throwing farm machinery device |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Open date: 20100505 |