CN113728789B - Crawler-type combined harvesting-fertilizer strip fertilizing all-in-one machine - Google Patents
Crawler-type combined harvesting-fertilizer strip fertilizing all-in-one machine Download PDFInfo
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- CN113728789B CN113728789B CN202111047367.5A CN202111047367A CN113728789B CN 113728789 B CN113728789 B CN 113728789B CN 202111047367 A CN202111047367 A CN 202111047367A CN 113728789 B CN113728789 B CN 113728789B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
- A01D41/04—Tractor-driven combines
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
- A01D41/12—Details of combines
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/14—Mowers combined with apparatus performing additional operations while mowing with dispensing apparatus, e.g. for fertilisers, herbicides or preservatives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- Fertilizing (AREA)
Abstract
The invention provides a crawler-type combined harvesting-fertilizer strip fertilizing integrated machine, which realizes the fertilizer spreading operation of grain combined harvesting and next crop seeding, reduces the times of the machine going to the ground, improves the operation efficiency, and improves the economic benefit.
Description
Technical Field
The invention belongs to the field of agricultural machinery, and particularly relates to a crawler-type combined harvesting-fertilizer strip fertilizing integrated machine.
Background
A grain combine harvester is called as a combine harvester for short, can complete the procedures of harvesting, threshing, separating stems, removing impurities and the like of grain crops at one time, obtains mechanical fertilizer of the grain crops directly from the field is the basic requirement for ensuring agricultural production, and along with the development of agriculture all over the world, mechanization related to the fertilizer application is continuously developed towards a more accurate and more intelligent direction. The data show that about 1.6 hundred million fertilizers are put into agriculture worldwide every year. In the development of a fertilization mode, from original manual fertilization to the existing machine fertilization, most of China is in manual fertilization before the 80 th 20 th century, but problems caused by the manual fertilization, such as large labor force is needed, crops are affected to be absorbed unevenly due to inaccuracy caused by the manual fertilization, the fertilization modes generally comprise broadcasting, strip fertilization, hole fertilization and rotary fertilization, wherein during strip fertilization, the planting directions of seedlings and crops are parallel, so that the fertilization is parallel to the crops or seedlings, and the damage to root systems is small; secondly, fertilization is convenient.
Can fertilize the soil after crops reap the completion, guarantee the planting efficiency in soil, but current cereal combine is more to reap the processing of accomplishing after the completion to reaping crops, can not just fertilize the improvement to the soil after reaping the completion, often need artificial or machine to fertilize once more, not only waste time, increased work load moreover.
Disclosure of Invention
In order to solve the problems, the invention provides a crawler-type combined harvesting-fertilizer strip fertilizing all-in-one machine, which realizes the combined harvesting of grains and the fertilizer spreading operation of the seeding of crops in the next season, reduces the times of the machine going to the ground, improves the operation efficiency, improves the economic benefit, realizes the on-line control of the power connection and the power disconnection of a fertilizer distributor in the operation process of the combined harvesting machine by arranging the control that the power transmission at the left side can be disconnected and the control that the power transmission at the right side can be disconnected, can also independently use the fertilizer distributor at one side, and flexibly controls the fertilizer application operation position and the operation time according to the requirements.
To achieve the purpose, the invention provides a crawler-type combined harvesting-fertilizer strip-fertilizing all-in-one machine which is characterized by comprising a combined harvester, a fertilizer distributor and a fertilizer distribution adjusting device,
the combine harvester comprises a left crawler driving wheel, a right crawler driving wheel and a chassis frame, wherein the left crawler driving wheel and the right crawler driving wheel are respectively arranged below the chassis frame and used for moving the combine harvester;
the fertilizer distributor comprises a fertilizer distributing wheel, a left driving roller, a fertilizer box and a right driving roller, wherein the fertilizer distributing wheel is uniformly distributed on the left driving roller and the right driving roller, a through hole is formed in the bottom of the fertilizer box, the fertilizer distributing wheel is positioned in the through hole, and granular fertilizer strips in the fertilizer box are applied to the field through rotation;
the fertilizer discharging adjusting device comprises a left transmission shaft disc, a right transmission shaft disc, a left transmission belt, a right transmission belt, a left driving wheel, a right driving wheel, a left driven wheel, a right driven wheel, a left tensioning supporting rod, a right tensioning supporting rod, a left tensioning cantilever, a right tensioning cantilever, a left tensioning wheel, a right tensioning wheel, a left tensioning electric push rod, a right tensioning electric push rod and a fertilizer discharging device frame;
the left transmission shaft disc is connected with the left crawler driving wheel, and provides power for the left driving roller through the left transmission belt, the left driving wheel and the left driven wheel to realize fertilizer discharging;
the right transmission shaft disc is connected with the right crawler driving wheel, and provides power for the right driving roller through the right transmission belt, the right driving wheel and the right driven wheel to realize fertilizer discharging;
the left tensioning support rod and the left tensioning electric push rod are arranged on the fertilizer distributor frame and are respectively connected with two ends of a left tensioning cantilever, a left tensioning wheel is arranged in the center of the left tensioning cantilever, the left tensioning support rod, the left tensioning cantilever, the left tensioning wheel and the left tensioning electric push rod jointly form a left tensioning device, and the left transmission belt is adjusted to be tensioned by controlling the left tensioning electric push rod, so that the control that power transmission can be cut off is realized;
the right tensioning support rod and the right tensioning electric push rod are installed on the fertilizer distributor frame and are respectively connected with two ends of the right tensioning cantilever, the right tensioning wheel is installed in the center of the right tensioning cantilever, the right tensioning support rod, the right tensioning cantilever, the right tensioning wheel and the right tensioning electric push rod jointly form a left tensioning device, and the tensioning of the right transmission belt is adjusted by controlling the left tensioning electric push rod, so that the control that power transmission can be cut off is realized.
As a further improvement of the invention, the left tensioning support rod is rotatably connected to one end of the left tensioning cantilever, the left tensioning electric push rod is fixedly connected to the other end of the left tensioning cantilever, one end of the left tensioning support rod is provided with a limit screw, and the left tensioning support rod is connected to one end of the left tensioning cantilever through the limit screw.
As a further improvement of the invention, the right tensioning support rod is rotatably connected to one end of the right tensioning cantilever, the right tensioning electric push rod is fixedly connected to the other end of the right tensioning cantilever, one end of the right tensioning support rod is provided with a limit screw, and the right tensioning support rod is connected to one end of the right tensioning cantilever through the limit screw.
As a further improvement of the invention, the left tensioning electric push rod and the right tensioning electric push rod are respectively electric telescopic rods.
As a further improvement of the invention, in the application, the left tensioning wheel is located above the left transmission belt, when the left tensioning electric push rod contracts, the left tensioning electric push rod drives the left tensioning cantilever to move upwards, the left tensioning cantilever drives the left tensioning wheel to be far away from the left transmission belt, so that the power transmission of the left tensioning device is cut off, when the left tensioning electric push rod extends, the left tensioning electric push rod drives the left tensioning cantilever to move downwards, and the left tensioning cantilever drives the left tensioning wheel to press the left transmission belt, so that the power transmission of the left tensioning device is realized.
As a further improvement of the invention, in the application, the right tensioning wheel is positioned above the right transmission belt, when the right tensioning electric push rod contracts, the right tensioning electric push rod drives the right tensioning cantilever to move upwards, the right tensioning cantilever drives the right tensioning wheel to be far away from the right transmission belt, so that the power transmission of the right tensioning device is cut off, when the right tensioning electric push rod extends, the right tensioning electric push rod drives the right tensioning cantilever to move downwards, and the right tensioning cantilever drives the right tensioning wheel to tightly press the right transmission belt, so that the power transmission of the right tensioning device is realized.
As a further improvement of the invention, 4 bolt holes are uniformly distributed on the outer sides of the left crawler driving wheel and the right crawler driving wheel, and are respectively connected with the left transmission shaft disc and the right transmission shaft disc through bolts to output the operation power of the fertilizer apparatus.
As a further improvement of the invention, the left driven wheel and the right driven wheel are respectively and fixedly arranged at two sides of the left driving roller and the right driving roller, the left driving wheel and the left driven wheel are connected through a left transmission belt, and the right driving wheel and the right driven wheel are connected through a right transmission belt.
As a further improvement of the invention, the fertilizer discharging wheel is provided with grooves along the axial direction, the grooves are uniformly arranged along the circumference of the fertilizer discharging wheel, and when the fertilizer discharging wheel rotates, granular fertilizer in the fertilizer box is applied to the field through the grooves.
The application relates to a crawler-type combined harvest-fertilizer strip application all-in-one machine,
through the left and right transmission systems, the matching of the rotating speed of the fertilizer discharging wheel and the rotating speed of the crawler belt is realized, so that the matching of the fertilizer strip application amount and the advancing speed of the machine and variable fertilizer application are realized;
when the combine harvester turns, the crawler belts on the two sides have different speeds and different advancing distances, so that the fertilizing amounts required on the left side and the right side are different;
the fertilizer distributor is provided with the left-side power transmission cuttable control and the right-side power transmission cuttable control, so that the on-off of the operating power of the fertilizer distributor in the operation process of the combine harvester is realized, the fertilizer distributor on one side can be independently used, the on-line control of the power connection and the power disconnection of the fertilizer distributor is realized, and the fertilizing operation position and the fertilizing operation time are flexibly controlled according to the requirements;
the fertilizer distributor and the combine harvester are assembled through the connection of the position 3, so that the fertilizer distributor becomes a selective assembly of the combine harvester, and can be selected according to actual needs, and the fertilizer distributor can be quickly taken out when fertilizer application is not needed;
the invention can realize the combined harvest of grains and the fertilizer spreading operation of the seeding of crops in the next season, reduce the times of the machine going to the ground, improve the operation efficiency and improve the economic benefit.
Drawings
FIG. 1 is a schematic overall structure of the present application;
FIG. 2 illustrates a left track drive wheel coupled to a left drive axle disk;
FIG. 3 illustrates a right side track drive wheel and right drive axle disk connection of the present application;
FIG. 4 is a schematic view of the structure of the left tensioner and the left driving belt;
FIG. 5 is a schematic illustration of a track drive wheel configuration of the present application;
FIG. 6 is a schematic view of the construction of the fertilizer apparatus of the present application;
FIG. 7 is a schematic view of a fertilizer adjustment apparatus according to the present application;
FIG. 8 is a diagram illustrating a power transmission cut-off state during power on/off of the fertilizer apparatus according to the present application;
FIG. 9 is a diagram illustrating the power transmission on state of the fertilizer apparatus according to the present application;
FIG. 10 is a schematic view of the overall structure of the chassis frame of the present application;
FIG. 11 is a schematic illustration of the left and right track drive wheels of the present application;
FIG. 12 is a schematic view of the internal transmission of the left track drive wheel of FIG. 11;
FIG. 13 is a schematic cross-sectional view of a fertilizer can of the present application.
Name of parts
1. A combine harvester; 101. a left track drive wheel; 102. a right side crawler drive wheel; 103. a chassis frame; 2. a fertilizer apparatus; 201. a fertilizer discharging wheel; 202. a left drive roller; 203. fertilizer box; 204. a right drive roller; 3. a fertilizer discharge adjusting device; 301. a left drive shaft disc; 302. a right drive shaft disc; 303. a left drive belt; 304. a right drive belt; 305. a left driving wheel; 306. a right driving wheel; 307. a left driven wheel; 308. a right driven wheel; 309. a left tensioning support bar; 310. a right tensioning support bar; 311. a left tensioning boom; 312. a right tensioning boom; 313. a left tensioning wheel; 314. a right tension pulley; 315. a left tensioning electrical push rod; 316. a right tensioning electrical push rod; 317. a fertilizer apparatus frame.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings:
as shown in figures 1-13, the invention provides a crawler-type combined harvesting-fertilizer strip-fertilizing all-in-one machine, which comprises a combined harvester 1, a fertilizer distributor 2 and a fertilizer regulating device 3,
the combine harvester 1 comprises a left-side crawler driving wheel 101, a right-side crawler driving wheel 102 and a chassis frame 103, wherein the left-side crawler driving wheel 101 and the right-side crawler driving wheel 102 are respectively arranged below the chassis frame 103 and used for moving the combine harvester 1;
the fertilizer distributor 2 comprises a fertilizer distributing wheel 201, a left driving roller 202, a fertilizer box 203 and a right driving roller 204, the fertilizer distributing wheel 201 is uniformly distributed on the left driving roller 202 and the right driving roller 204, a through hole is formed in the bottom of the fertilizer box 203, the fertilizer distributing wheel 201 is positioned in the through hole, and granular fertilizer strips in the fertilizer box 203 are applied to the field through rotation;
the fertilizer discharging and adjusting device 3 comprises a left transmission shaft disc 301, a right transmission shaft disc 302, a left transmission belt 303, a right transmission belt 304, a left driving wheel 305, a right driving wheel 306, a left driven wheel 307, a right driven wheel 308, a left tensioning supporting rod 309, a right tensioning supporting rod 310, a left tensioning cantilever 311, a right tensioning cantilever 312, a left tensioning wheel 313, a right tensioning wheel 314, a left tensioning electric push rod 315, a right tensioning electric push rod 316 and a fertilizer discharging device frame 317;
the left transmission shaft disc 301 is connected with the left crawler driving wheel 101, and provides power for the left driving roller 202 through a left transmission belt 303, a left driving wheel 305 and a left driven wheel 307, so that fertilizer discharging is realized;
the right transmission shaft disc 302 is connected with the right crawler driving wheel 102, and provides power for the right driving roller 204 through a right transmission belt 304, a right driving wheel 306 and a right driven wheel 308, so that fertilizer discharging is realized;
the left tensioning support rod 309 and the left tensioning electric push rod 315 are arranged on the fertilizer distributor frame 317 and are respectively connected with two ends of a left tensioning cantilever 311, a left tensioning wheel 313 is arranged in the center of the left tensioning cantilever 311, the left tensioning support rod 309, the left tensioning cantilever 311, the left tensioning wheel 313 and the left tensioning electric push rod 315 jointly form a left tensioning device, and the left transmission belt 303 is adjusted to be tensioned by controlling the left tensioning electric push rod 315 so as to realize the control that the power transmission can be cut off;
the right tensioning support rod 310 and the right tensioning electric push rod 316 are installed on the fertilizer distributor rack 317 and are respectively connected with two ends of the right tensioning cantilever 312, the right tensioning wheel 314 is installed in the center of the right tensioning cantilever 312, the right tensioning support rod 310, the right tensioning cantilever 312, the right tensioning wheel 314 and the right tensioning electric push rod 316 jointly form a left tensioning device, and the right transmission belt 304 is adjusted to be tensioned by controlling the left tensioning electric push rod 315, so that the control that power transmission can be cut off is realized.
The working principle of the invention is as follows:
1. harvesting and fertilizer strip application are completed in one time:
the fertilizer distributor frame 317 is connected with the chassis frame 103, the left crawler driving wheel 101 is connected with the left transmission shaft disc 301, the right crawler driving wheel 102 is connected with the right transmission shaft disc 302, the fertilizer distributor 2 is assembled with the combine harvester 1 through the connection of the 3 parts, so that the fertilizer distributor 2 becomes an assembly for selecting and assembling the combine harvester 1, the fertilizer distributor 2 can be selected and assembled according to actual needs, and the fertilizer distributor 2 can be taken out quickly when fertilizer application is not needed.
2. The fertilizer strip application amount is matched with the advancing speed of the machine, so that variable rate fertilization is realized:
left side drive train: a left crawler driving wheel 101, a left transmission shaft disc 301, a left transmission belt 303, a left driving wheel 305, a left driven wheel 307, a left driving roller 202 and a fertilizer discharging wheel 201;
right-side drive train: a right crawler driving wheel 102, a right transmission shaft disc 302, a right transmission belt 304, a right driving wheel 306, a right driven wheel 308, a right driving roller 204 and a fertilizer discharging wheel 201;
through the left and right transmission systems, the matching of the rotating speed of the fertilizer discharging wheel 201 and the rotating speed of the crawler belt is realized, so that the matching of the fertilizer strip application amount and the advancing speed of the machine and variable fertilizer application are realized.
3. Fertilizer discharging speeds on two sides of the crawler-type combine harvester 1 during turning are adjusted in a differentiated mode:
when the combine harvester 1 turns, the crawler belts on the two sides have different speeds and different advancing distances, so that the fertilizing amounts required on the left side and the right side are different.
4. The power connection and the cut-off of the fertilizer apparatus 2 are controlled on line:
the tension of the left transmission belt 303 is adjusted by controlling the extension and retraction of the left tension electric push rod 315, so that the control that the power transmission on the left side can be cut off is realized.
The tension of the right transmission belt 304 is adjusted by controlling the extension and retraction of the left tension electric push rod 315, so that the control that the right power transmission can be cut off is realized.
The on-off of the operation power of the fertilizer distributor 2 can be realized in the operation process of the combine harvester 1, the fertilizer distributor 2 on one side can be independently used, the on-line control of the power connection and the power disconnection of the fertilizer distributor 2 can be realized, and the fertilizer application operation position and the operation time can be flexibly controlled according to the requirement.
As shown in fig. 7, the left tensioning support bar 309 of the present application is rotatably connected to one end of the left tensioning cantilever 311, the left tensioning electric push rod 315 is fixedly connected to the other end of the left tensioning cantilever 311, one end of the left tensioning support bar 309 is provided with a limit screw, and the left tensioning support bar 309 is connected to one end of the left tensioning cantilever 311 through the limit screw.
As shown in fig. 7, the right tensioning support rod 310 of the present application is rotatably connected to one end of the right tensioning cantilever 312, the right tensioning electric push rod 316 is fixedly connected to the other end of the right tensioning cantilever 312, a limit screw is disposed at one end of the right tensioning support rod 310, and the right tensioning support rod 310 is connected to one end of the right tensioning cantilever 312 through the limit screw.
In the above structure: left tensioning bracing piece 309 rotates the one end of connecting at left tensioning cantilever 311, left tensioning electric push rod 315 fixed connection is at the other end of left tensioning cantilever 311, and right tensioning bracing piece 310 rotates the one end of connecting at right tensioning cantilever 312, right tensioning electric push rod 316 fixed connection is at the other end of right tensioning cantilever 312, and when using, when can make things convenient for left tensioning electric push rod 315 to stretch out and draw back, drive left tensioning cantilever 311, the left tensioning bracing piece 309 of right tensioning cantilever 312 other end, right tensioning bracing piece 310 move along with it, participate in the control that realizes that left side power transmission can cut off, the control that right side power transmission can cut off, realize the left side, the differentiation of right side fertilizer speed is adjusted.
The left tensioning electric push rod 315 and the right tensioning electric push rod 316 are electric telescopic rods respectively, the electric telescopic rods stretch out and draw back through the electric control mechanism, the left tensioning cantilever 311 and the right tensioning cantilever 312 are driven to move up and down, whether the left tensioning wheel 313 and the right tensioning wheel 314 are in contact with the left transmission belt 303 and the right transmission belt 304 is controlled, and therefore the control that the power transmission on the left side can be cut off and the control that the power transmission on the right side can be cut off are achieved.
As shown in fig. 8-9, the left tensioning wheel 313 of the present application is located above the left driving belt 303, when the left tensioning electric push rod 315 contracts, the left tensioning electric push rod 315 drives the left tensioning cantilever 311 to move upward, the left tensioning cantilever 311 drives the left tensioning wheel 313 to move away from the left driving belt 303, so as to cut off power transmission of the left tensioning device, when the left tensioning electric push rod 315 extends, the left tensioning electric push rod 315 drives the left tensioning cantilever 311 to move downward, and the left tensioning cantilever 311 drives the left tensioning wheel 313 to press the left driving belt 303, so as to realize power transmission of the left tensioning device.
As shown in fig. 8-9, the right tensioning wheel 314 of the present application is located above the right driving belt 304, when the right tensioning electric push rod 316 contracts, the right tensioning electric push rod 316 drives the right tensioning cantilever 312 to move upward, the right tensioning cantilever 312 drives the right tensioning wheel 314 to move away from the right driving belt 304, so as to cut off the power transmission of the right tensioning device, when the right tensioning electric push rod 316 extends, the right tensioning electric push rod 316 drives the right tensioning cantilever 312 to move downward, and the right tensioning cantilever 312 drives the right tensioning wheel 314 to press the right driving belt 304, so as to realize the power transmission of the right tensioning device.
In the above structure: during operation, the left tensioning electric push rod 315 and the right tensioning electric push rod 316 are controlled to stretch, so that the left power transmission can be cut off, the right power transmission can be cut off, and differential regulation of the left fertilizer speed and the right fertilizer speed is realized.
4 bolt holes in left side track drive wheel 101, the right side track drive wheel 102 outside equipartition of this application are linked with left transmission reel 301, right transmission reel 302 respectively through the bolt, output 2 operation power of fertilizer apparatus.
The application discloses left driven wheel 307 and right driven wheel 308 are fixed mounting respectively in the both sides of left drive roller 202 and right drive roller 204, left side action wheel 305 is connected the setting through left drive belt 303 with left driven wheel 307, right side action wheel 306 is connected the setting through right drive belt 304 with right driven wheel 308.
The utility model provides a go up along its axial on the wheel 201 of fertilizing, the recess evenly sets up along wheel 201 circumference of fertilizing, and when wheel 201 rotated, the fertile field of exerting in the field through the recess strip of granule in fertile case 203.
According to the crawler-type combined harvesting-fertilizer strip application all-in-one machine, the matching of the rotating speed of the fertilizer discharging wheel 201 and the driving rotating speed of the crawler is realized through the left side transmission system and the right side transmission system, so that the matching of the fertilizer strip application amount and the advancing speed of the machine and variable fertilizer application are realized;
when the combine harvester 1 turns, the crawler belts on the two sides have different speeds and different advancing distances, so that the fertilizing amounts required on the left side and the right side are different;
the on-off of the operation power of the fertilizer distributor 2 in the operation process of the combine harvester 1 is realized by arranging the control that the power transmission on the left side can be cut off and the control that the power transmission on the right side can be cut off, the fertilizer distributor 2 on one side can be independently used, the on-line control of the power connection and the power cut-off of the fertilizer distributor 2 is realized, and the fertilizing operation position and the fertilizing operation time are flexibly controlled according to the requirements;
the fertilizer distributor 2 is matched with the combine harvester 1 through the connection of the position 3, so that the fertilizer distributor 2 becomes a matching component of the combine harvester 1, and can be matched according to actual needs, and the fertilizer distributor 2 can be quickly taken out when fertilizer application is not needed;
the invention can realize the combined harvest of grains and the fertilizer spreading operation of the seeding of crops in the next season, reduce the times of the machine going to the ground, improve the operation efficiency, improve the economic benefit, more approach to the production requirement, and have strong practicability and wide application prospect.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any modifications or equivalent variations made in accordance with the technical spirit of the present invention may fall within the scope of the present invention as claimed.
Claims (9)
1. A crawler-type combined harvesting-fertilizer strip fertilizing integrated machine is characterized by comprising a combined harvester (1), a fertilizer distributor (2) and a fertilizer regulating device (3),
the combine harvester (1) comprises a left-side crawler driving wheel (101), a right-side crawler driving wheel (102) and an undercarriage frame (103), wherein the left-side crawler driving wheel (101) and the right-side crawler driving wheel (102) are respectively arranged below the undercarriage frame (103) and are used for moving the combine harvester (1);
the fertilizer distributor (2) comprises a fertilizer wheel (201), a left driving roller (202), a fertilizer box (203) and a right driving roller (204), the fertilizer wheel (201) is uniformly distributed on the left driving roller (202) and the right driving roller (204), a through hole is formed in the bottom of the fertilizer box (203), the fertilizer wheel (201) is positioned in the through hole, and granular fertilizer strips in the fertilizer box (203) are applied to the field through rotation;
the fertilizer discharging adjusting device (3) comprises a left transmission shaft disc (301), a right transmission shaft disc (302), a left transmission belt (303), a right transmission belt (304), a left driving wheel (305), a right driving wheel (306), a left driven wheel (307), a right driven wheel (308), a left tensioning supporting rod (309), a right tensioning supporting rod (310), a left tensioning cantilever (311), a right tensioning cantilever (312), a left tensioning wheel (313), a right tensioning wheel (314), a left tensioning electric push rod (315), a right tensioning electric push rod (316) and a fertilizer discharging device rack (317); the left transmission shaft disc (301) is connected with the left crawler driving wheel (101), and provides power for the left driving roller (202) through the left transmission belt (303), the left driving wheel (305) and the left driven wheel (307) to realize fertilizer discharging;
the right transmission shaft disc (302) is connected with the right crawler driving wheel (102), and provides power for the right driving roller (204) through a right transmission belt (304), a right driving wheel (306) and a right driven wheel (308) to realize fertilizer discharging;
the left tensioning support rod (309) and the left tensioning electric push rod (315) are mounted on the fertilizer distributor rack (317) and are respectively connected with two ends of a left tensioning cantilever (311), a left tensioning wheel (313) is mounted in the center of the left tensioning cantilever (311), the left tensioning support rod (309), the left tensioning cantilever (311), the left tensioning wheel (313) and the left tensioning electric push rod (315) jointly form a left tensioning device, and the tensioning of the left transmission belt (303) is adjusted by controlling the left tensioning electric push rod (315), so that the control that the power transmission can be cut off is realized;
the right tensioning support rod (310) and the right tensioning electric push rod (316) are installed on the fertilizer distributor rack (317) and are respectively connected with two ends of a right tensioning cantilever (312), a right tensioning wheel (314) is installed at the center of the right tensioning cantilever (312), the right tensioning support rod (310), the right tensioning cantilever (312), the right tensioning wheel (314) and the right tensioning electric push rod (316) jointly form a left tensioning device, and the tensioning of the right transmission belt (304) is adjusted by controlling the left tensioning electric push rod (315), so that the control that power transmission can be cut off is realized.
2. The crawler-type combined harvesting-fertilizer strip application all-in-one machine as claimed in claim 1, wherein the left tensioning support rod (309) is rotatably connected to one end of a left tensioning cantilever (311), the left tensioning electric push rod (315) is fixedly connected to the other end of the left tensioning cantilever (311), one end of the left tensioning support rod (309) is provided with a limit screw, and the left tensioning support rod (309) is connected to one end of the left tensioning cantilever (311) through the limit screw.
3. A crawler-type combine harvester-fertilizer strip application machine as claimed in claim 2, wherein the right tensioning support rod (310) is rotatably connected to one end of the right tensioning cantilever (312), the right tensioning electric push rod (316) is fixedly connected to the other end of the right tensioning cantilever (312), one end of the right tensioning support rod (310) is provided with a limit screw, and the right tensioning support rod (310) is connected to one end of the right tensioning cantilever (312) through the limit screw.
4. A crawler-type combine harvester-fertilizer strip applicator as in claim 3, wherein the left tensioning electric push rod (315) and the right tensioning electric push rod (316) are electric telescopic rods respectively.
5. The crawler-type combined harvest-fertilizer bar application integrated machine according to claim 4, wherein the left tensioning wheel (313) is located above the left transmission belt (304), when the left tensioning electric push rod (315) contracts, the left tensioning electric push rod (315) drives the left tensioning cantilever (311) to move upwards, the left tensioning cantilever (311) drives the left tensioning wheel (313) to move away from the left transmission belt (304), so that power transmission of the left tensioning device is cut off, when the left tensioning electric push rod (315) extends, the left tensioning electric push rod (315) drives the left tensioning cantilever (311) to move downwards, and the left tensioning cantilever (311) drives the left tensioning wheel (313) to press the left transmission belt (304), so that power transmission of the left tensioning device is realized.
6. The crawler-type combine harvester-fertilizer strip applicator as claimed in claim 5, wherein the right tensioning wheel (314) is located above the right driving belt (304), when the right tensioning electric push rod (316) contracts, the right tensioning electric push rod (316) drives the right tensioning cantilever (312) to move upwards, the right tensioning cantilever (312) drives the right tensioning wheel (314) to move away from the right driving belt (304), so that the power transmission of the right tensioning device is cut off, when the right tensioning electric push rod (316) extends, the right tensioning electric push rod (316) drives the right tensioning cantilever (312) to move downwards, and the right tensioning cantilever (312) drives the right tensioning wheel (314) to press the right driving belt (304), so that the power transmission of the right tensioning device is realized.
7. The crawler-type combined harvesting-fertilizer strip application all-in-one machine as claimed in claim 6, wherein 4 bolt holes are uniformly distributed in the outer sides of the left side crawler driving wheel (101) and the right side crawler driving wheel (102), and the bolt holes are respectively connected with the left transmission shaft disc (301) and the right transmission shaft disc (302) through bolts to output the operation power of the fertilizer discharger (2).
8. A crawler-type combine harvester-fertilizer strip applicator as claimed in claim 7, wherein the left driven wheel (307) and the right driven wheel (308) are respectively fixedly arranged at two sides of the left driving roller (202) and the right driving roller (204), the left driving wheel (305) and the left driven wheel (307) are connected through a left driving belt (303), and the right driving wheel (306) and the right driven wheel (308) are connected through a right driving belt (304).
9. The crawler-type combined harvesting-fertilizer strip application all-in-one machine as claimed in claim 8, characterized in that the fertilizer wheel (201) is provided with grooves along the axial direction, the grooves are uniformly arranged along the circumference of the fertilizer wheel (201), and when the fertilizer wheel (201) rotates, granular fertilizer in the fertilizer box (203) is applied to the field through the grooves.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111047367.5A CN113728789B (en) | 2021-09-07 | 2021-09-07 | Crawler-type combined harvesting-fertilizer strip fertilizing all-in-one machine |
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| CN202111047367.5A CN113728789B (en) | 2021-09-07 | 2021-09-07 | Crawler-type combined harvesting-fertilizer strip fertilizing all-in-one machine |
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| CN113728789B true CN113728789B (en) | 2022-05-17 |
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| CN113728789A (en) | 2021-12-03 |
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