CN108243642B - Driving disc corn ridge-planting no-tillage seeder - Google Patents
Driving disc corn ridge-planting no-tillage seeder Download PDFInfo
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- CN108243642B CN108243642B CN201711374580.0A CN201711374580A CN108243642B CN 108243642 B CN108243642 B CN 108243642B CN 201711374580 A CN201711374580 A CN 201711374580A CN 108243642 B CN108243642 B CN 108243642B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
- A01B49/065—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising the soil-working tools being actively driven
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/02—Combined machines with two or more soil-working tools of different kind
- A01B49/022—Combined machines with two or more soil-working tools of different kind at least one tool being actively driven
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Abstract
The invention relates to a driving disc corn ridge-planting no-tillage planter, belonging to the technical field of agricultural machinery. The invention comprises a transmission device, a driving disc stubble breaking mechanism, a ridge trimming mechanism, a grass hanging prevention mechanism, a seeding device, a fertilizing device and a soil scraping and cleaning mechanism which are arranged on a box-type mechanism. The invention can simultaneously complete a plurality of procedures of ditching and ridging, stubble breaking on the ridges, fertilizing, seeding, pressing and the like, reduces the labor intensity, improves the operation efficiency and effectively realizes high-quality and high-efficiency integrated operation. And the operation quality is good, the efficiency is high, the operation is reliable, the generalization degree is high, and the agricultural requirement of the agricultural product planting industry is completely met.
Description
Technical Field
The invention relates to a driving disc corn ridge-planting no-tillage planter, belonging to the technical field of agricultural machinery.
Background
The driving disc corn ridge-planting no-tillage planter is a tillage machine matched with a tractor to complete tillage and ridge-repairing operations. The stubble breaking machine has the characteristics of strong stubble breaking capability, reduction of soil disturbance, water storage and soil moisture conservation and the like, and is widely applied; meanwhile, the stubble buried below the ground surface can be cut up, the operation of the seeder is convenient, and a good seedbed is provided for later-stage seeding. The device can well complete the ridge-repairing operation while completing stubble-breaking, seeding and fertilizing, is widely applicable to plains, hills and the like, is beneficial to striving for farming season, improves the work efficiency, and can fully utilize the power of the tractor. However, most of the existing stubble-breaking no-tillage seeding machines only have the no-tillage seeding function, and after tillage, additional ridge-repairing machines are needed for soil preparation, so that the operation is very complicated, the labor amount is large, the labor intensity and the cost are increased, and the mechanical working efficiency is reduced.
The supporting no-tillage seeder that carries out the stubble-cutting seeding is connected with the rotary cultivator at present more, but do not have the machines of operation and ability repairment ridge on the ridge mostly, for example CN205142808U utility model discloses a rotary cultivator of a kind of "rotary tillage seeder", though can cooperate the rotary cultivator to use, the efficiency is improved, the intensity of labour is reduced, but then can not break the stubble and ditch it when having a large amount of straws to ploughing, and can not the operation on the ridge and restore the ridge, the process of work has been increased, influence seeding quality scheduling problem, can not the wide application.
In view of the above, the invention provides a driving disc corn ridge-planting no-tillage planter, which has a simple integral structure and is convenient to operate, the utilization rate of fertilizer and land can be improved, the labor intensity is reduced, the design requirements of agricultural machinery are strictly fulfilled, and the problems caused by the defects can be solved.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the invention provides a driving disc corn ridge-planting no-tillage planter, which is used for solving the problems of high labor intensity, low production efficiency and low operation quality caused by that most of the prior rotary cultivators can not operate on ridges and carry out ridge repairing, and simultaneously overcoming the defects of trafficability of the prior planter furrow opener under farming conditions and incapability of exactly separating seed and fertilizer.
The technical scheme of the invention is as follows: a driving disc corn ridge-planting no-tillage seeder comprises a transmission device, a driving disc stubble breaking mechanism, a ridge repairing mechanism, a grass hanging prevention mechanism, a seeding device, a fertilizing device and a soil scraping and cleaning mechanism, which are arranged on a box-type mechanism;
the box type mechanism comprises a frame 1, side plates 17, a cover 21, a shaft roller disc 16 and a shaft roller head 16-01 matched with the shaft roller disc 16, wherein the side plates 17, the cover 21 and the shaft roller disc 16 are arranged on two sides of the front of the frame 1, so that a semi-closed box body structure is formed;
the transmission device comprises a universal joint transmission device 2 used for being connected with the backup output power of the tractor, the input end of the universal joint transmission device 2 is connected with the universal joint transmission device, and the output end of the universal joint transmission device is connected with a gearbox 20 of the rotary tillage device;
the driving disc stubble breaking mechanism comprises a gearbox 20, a driving disc 15, a rotary tillage cutter shaft 22 and an intermediate gearbox assembly 20-01; a gear box 20 is welded at the middle position in front of the frame 1, the gear box 20 is fixedly connected with side plates 17 at two sides of the frame 1 through bolts, a cover 21 is fixedly connected with the gear box 20 and two sides of the front end of the frame 1 through bolts, a middle gear box assembly 20-01 is arranged below the gear box 20 and is connected with a rotary tillage cutter shaft 22 through power, a flange plate with a through hole is welded on the rotary tillage cutter shaft 22 and is evenly connected with a driving disc 15 through bolts so as to actively break stubbles and ditch, the side plates 17 are welded at two sides of the frame 1, the shaft roller plate 16 is fixedly connected with shaft roller heads 16-01 at the inner side through bolts with the side plates 17 at two sides, the rotary tillage cutter shaft 22 is movably connected with the shaft roller heads 16-01, the rotary tillage cutter shaft 22 can rotate in the shaft roller heads 16-01 in the power transmission process, a plough point 29 is fixed at the lower end part of the middle gear, the backup output power of the tractor is transmitted to a gearbox 20 through a universal joint transmission device 2, and the middle gearbox assembly 20-01 is transmitted to a rotary tillage cutter shaft 22;
the ridge trimming mechanism comprises anti-skid depth-limiting stabilizing wheels 19, anti-skid protruding ridge trimming rings 19-01 and a rotary tillage cutter shaft 22; the anti-skid depth-limiting stabilizing wheels 19 are fixed on the driving disc 15 by welding, wherein the driving disc 15 and the rotary blade shaft 22 are fixed together by bolts through flange plates, are vertical to the ground and keep parallel to the advancing direction, and can move forward at a certain rotating speed along with the rotary blade shaft 22; the anti-skid depth-limiting stabilizing wheels 19 walk on the ridge platforms and randomly rotate by means of the friction force of the ground, meanwhile, the anti-skid protruding ridge-trimming rings 19-01 interact with the side surfaces of the ridge platforms, and the machine tools are prevented from deflecting and falling into furrows by means of the axial force of the anti-skid depth-limiting stabilizing wheels 19;
the grass hanging prevention mechanism comprises a fertilizing pipe 13, a fertilizing furrowing shovel 14 and a fertilizing U-shaped pipe clamp 28, wherein the fertilizing pipe 13 is welded on the back of the fertilizing furrowing shovel 14, meanwhile, the upper part of the fertilizing pipe 13 is fixed in the middle of the rack 1 through the fertilizing U-shaped pipe clamp 28 by bolts, the fertilizing furrowing shovel 14 is designed to be tightly attached to the driving disc 15, once stubbles are hung on the driving disc 15 or blocked on a shovel handle of the fertilizing furrowing shovel 14, the stubbles are knocked off through the rotation of the driving disc 15, and the blocking on the shovel handle of the fertilizing furrowing shovel 14 of the driving disc 15 is prevented;
the seeding device comprises a seed box 5 arranged above the middle end of a box-type mechanism, a seed outlet of the seed box 5 is connected with a seed sowing device 6, an outer grooved wheel type seed sowing shaft 26 for promoting seed discharge is arranged in the seed sowing device 6, the seed sowing device 6 is connected with a seed sowing port 36 through a seed guide pipe, the seed sowing shaft 26 is connected with a seeding transmission system through a chain I7 and a chain wheel II 33, and the other end of the seeding transmission system is fixedly connected with a chain wheel I32 on the same shaft through a ground wheel 10;
the fertilizer applying device comprises a fertilizer box 4 and a fertilizer distributor 18 arranged above the middle end of the box-type mechanism; a fertilizer discharging shaft 25 for promoting fertilizer discharge is arranged in the fertilizer discharging device 18, and the fertilizer discharging device 18 is connected with the fertilizer discharging pipe 13 through a fertilizer guiding pipe;
the soil scraping and cleaning mechanism comprises a soil scraping plate 35 which is arranged on the double-disc seeder 12 and is tightly attached to the rolling disc 37, and the soil scraping plate scrapes soil attached to the disc 37 during operation.
The double-disc seeder 12 is fixedly connected to the middle end part of the frame 1 through a disc U-shaped pipe clamp 27 by bolts, 4 groups of double-disc seeders 12 correspond to 4 groups of driving discs 15 in mounting positions, the acting points of the double-disc seeders are on the same straight line, and a seed discharging port 36 is arranged between a left disc 37 and a right disc 37 and is connected with a seed discharging device 6 through a seed guiding pipe.
The land wheel 10 is connected with the lifting support 9 through a land wheel bearing 11 by bolts, a telescopic threaded rod 8 is arranged at the upper end of the lifting support 9, the land wheel 10 can be driven to move up and down by rotation, the height requirement of required pressing is met, and the lifting support 9 is welded at the rear end part of the rack 1.
The fertilizer distributor 18 and the corresponding holes at the upper parts of the seed sowing device 6 are connected with the fertilizer box 4 and the seed box 5 through seed sowing and fertilizer discharging fixing bolts 38, and brushes are arranged on the fertilizer distributor and the seed box.
The seed shaft 26 and a chain wheel II 33 connected with the seed shaft are connected with a chain wheel I32 connected with the land compacting wheel 10 through a chain I7 for transmission; and the seed shaft 26 is connected with a chain wheel III 34 of the fertilizer shaft 25 through an additional chain wheel III 34 and a chain II 31 for transmission.
A plough point 29 for reducing ditching resistance is arranged right ahead the machine frame 1.
The installation positions of the fertilizing furrowing shovel 14 and the fertilizing pipe 13 are closely attached to the driving disc 15, and the installation positions are higher than the driving disc 15, so that the seed and fertilizer can be separately applied when the corn is sown, and the seed burning is avoided.
The invention has the beneficial effects that:
1. the device combines the driving disc stubble breaking technology, the grass winding prevention mechanism and the seeding and fertilizing technology into a combined operation machine, so that the processes of stubble breaking, seeding, fertilizing, pressing and the like are completed at one time, the farming season and the labor force are saved, the working efficiency of farmers is improved, and the economic income of the farmers is increased.
2. The device has satisfied the function of the arable land that ordinary rotary cultivator mostly had, has provided the function of operation and repairing the ridge on the ridge, has improved agricultural product crop farming level.
3. The device not only can cut the straws forming the blockage, but also is provided with a grass winding prevention mechanism which can remove stubbles hung on the driving disc or blocked on the shovel handle of the fertilizing, ditching and shoveling shovel.
4. The device can greatly improve the labor productivity, reduce the labor intensity, reduce the production cost and improve the market competitiveness of the product.
5. The device has reasonable structural design, good operation quality, high operation efficiency, reliable operation and high generalization degree, and completely meets the agricultural requirements of agricultural product planting industry.
Drawings
FIG. 1 is an isometric view of a structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a left side view of the present invention;
FIG. 4 is a top view of the present invention;
FIG. 5 is a schematic view of the anti-skid depth-limiting stabilizer wheel device of the present invention;
FIG. 6 is a welded view of the fertilizer furrow opener and the fertilizer application pipe of the present invention;
FIG. 7 is an isometric view of a dual disc disseminator of the present invention;
FIG. 8 is a schematic view of the parallel configuration of the seed metering device of the present invention;
FIG. 9 is a schematic view showing the installation of the fertilizer apparatus of the present invention in a parallel configuration.
The various reference numbers in FIGS. 1-9: 1-frame, 2-universal joint transmission device, 3-three-point suspension combination, 4-fertilizer box, 5-seed box, 6-seed sowing device, 7-chain I, 8-telescopic threaded rod, 9-lifting bracket, 10-land roller, 11-land roller bearing seat, 12-double-disc seeder, 13-fertilizing tube, 14-fertilizing furrowing shovel, 15-driving disc, 16-shaft roller disc, 16-01-shaft roller head, 17-side plate, 18-fertilizer distributor, 19-anti-skid depth-limiting stabilizing wheel, 19-01-anti-skid protrusion ridge trimming ring, 20-gear box, 20-01-intermediate gear box assembly, 21-cover, 22-rotary tillage cutter shaft, 23-bearing seat I, 24-bearing seat II, etc, 25-fertilizer discharging shaft, 26-seed discharging shaft, 27-disc U-shaped pipe clamp, 28-fertilizer applying U-shaped pipe clamp, 29-plough tip, 30-seed fertilizer box supporting frame, 31-chain II, 32-chain wheel I, 33-chain wheel II, 34-chain wheel III, 35-soil scraping plate, 36-seed discharging port, 37-disc and 38-seed discharging and fertilizer discharging fixing bolt.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Example 1: as shown in fig. 1-9, a driving disc corn ridge-planting no-tillage planter comprises a transmission device, a driving disc stubble breaking mechanism, a ridge trimming mechanism, a grass hanging prevention mechanism, a seeding device, a fertilizing device and a soil scraping and cleaning mechanism which are arranged on a box-shaped mechanism;
the box type mechanism comprises a frame 1, side plates 17, a cover 21, a shaft roller disc 16 and a shaft roller head 16-01 matched with the shaft roller disc 16, wherein the side plates 17, the cover 21 and the shaft roller disc 16 are arranged on two sides of the front of the frame 1, so that a semi-closed box body structure is formed;
the transmission device comprises a universal joint transmission device 2 used for being connected with the backup output power of the tractor, the input end of the universal joint transmission device 2 is connected with the universal joint transmission device, and the output end of the universal joint transmission device is connected with a gearbox 20 of the rotary tillage device;
the driving disc stubble breaking mechanism comprises a gearbox 20, a driving disc 15, a rotary tillage cutter shaft 22 and an intermediate gearbox assembly 20-01; a gear box 20 is welded at the middle position in front of the frame 1, the gear box 20 is fixedly connected with side plates 17 at two sides of the frame 1 through bolts, a cover 21 is fixedly connected with the gear box 20 and two sides of the front end of the frame 1 through bolts, a middle gear box assembly 20-01 is arranged below the gear box 20 and is connected with a rotary tillage cutter shaft 22 through power, a flange plate with a through hole is welded on the rotary tillage cutter shaft 22 and is evenly connected with a driving disc 15 through bolts so as to actively break stubbles and ditch, the side plates 17 are welded at two sides of the frame 1, the shaft roller plate 16 is fixedly connected with shaft roller heads 16-01 at the inner side through bolts with the side plates 17 at two sides, the rotary tillage cutter shaft 22 is movably connected with the shaft roller heads 16-01, the rotary tillage cutter shaft 22 can rotate in the shaft roller heads 16-01 in the power transmission process, a plough point 29 is fixed at the lower end part of the middle gear, the backup output power of the tractor is transmitted to a gearbox 20 through a universal joint transmission device 2, and the middle gearbox assembly 20-01 is transmitted to a rotary tillage cutter shaft 22;
the ridge trimming mechanism comprises anti-skid depth-limiting stabilizing wheels 19, anti-skid protruding ridge trimming rings 19-01 and a rotary tillage cutter shaft 22; the anti-skid depth-limiting stabilizing wheels 19 are fixed on the driving disc 15 by welding, wherein the driving disc 15 and the rotary blade shaft 22 are fixed together by bolts through flange plates, are vertical to the ground and keep parallel to the advancing direction, and can move forward at a certain rotating speed along with the rotary blade shaft 22; the anti-skid depth-limiting stabilizing wheels 19 walk on the ridge platforms and randomly rotate by means of the friction force of the ground, meanwhile, the anti-skid protruding ridge-trimming rings 19-01 interact with the side surfaces of the ridge platforms, and the machine tools are prevented from deflecting and falling into furrows by means of the axial force of the anti-skid depth-limiting stabilizing wheels 19;
the grass hanging prevention mechanism comprises a fertilizing pipe 13, a fertilizing furrowing shovel 14 and a fertilizing U-shaped pipe clamp 28, wherein the fertilizing pipe 13 is welded on the back of the fertilizing furrowing shovel 14, meanwhile, the upper part of the fertilizing pipe 13 is fixed in the middle of the rack 1 through the fertilizing U-shaped pipe clamp 28 by bolts, the fertilizing furrowing shovel 14 is designed to be tightly attached to the driving disc 15, once stubbles are hung on the driving disc 15 or blocked on a shovel handle of the fertilizing furrowing shovel 14, the stubbles are knocked off through the rotation of the driving disc 15, and the blocking on the shovel handle of the fertilizing furrowing shovel 14 of the driving disc 15 is prevented;
the seeding device comprises a seed box 5 arranged above the middle end of a box-type mechanism, a seed outlet of the seed box 5 is connected with a seed sowing device 6, an outer grooved wheel type seed sowing shaft 26 for promoting seed discharge is arranged in the seed sowing device 6, the seed sowing device 6 is connected with a seed sowing port 36 through a seed guide pipe, the seed sowing shaft 26 is connected with a seeding transmission system through a chain I7 and a chain wheel II 33, and the other end of the seeding transmission system is fixedly connected with a chain wheel I32 on the same shaft through a ground wheel 10;
the fertilizer applying device comprises a fertilizer box 4 and a fertilizer distributor 18 arranged above the middle end of the box-type mechanism; a fertilizer discharging shaft 25 for promoting fertilizer discharge is arranged in the fertilizer discharging device 18, and the fertilizer discharging device 18 is connected with the fertilizer discharging pipe 13 through a fertilizer guiding pipe;
the soil scraping and cleaning mechanism comprises a soil scraping plate 35 which is arranged on the double-disc seeder 12 and is tightly attached to the rolling disc 37, and the soil scraping plate scrapes soil attached to the disc 37 during operation.
Furthermore, the seed box 5 and the fertilizer box 4 are fixed on a middle cross beam of the frame 1 through a seed and fertilizer box support frame 30 by bolts, corresponding holes at the upper parts of 4 groups of seed metering devices 6 and 4 groups of fertilizer discharging devices 18 which are fixed on the seed metering shaft 26 and the fertilizer discharging shaft 25 are fixed on the seed box 5 and the fertilizer box 4 through seed and fertilizer discharging fixing bolts 38, the mounting directions of the 4 groups of seed metering devices 6 and 4 groups of fertilizer discharging devices 18 are consistent, one side with brushes is aligned forwards, the coaxiality of seed metering wheels and fertilizer discharging wheels inside the seed metering devices 6 and the fertilizer discharging devices 18 is ensured, and the seed metering shaft 26 and the fertilizer discharging shaft 25 are fixed in mounting holes of bearing seats II and bearing seats I23 at two sides of a bracket of the seed box 5 and the fertilizer box 4 through.
Further, the double-disc seeder 12 is fixedly connected to the middle end part of the frame 1 through a disc U-shaped pipe clamp 27 by bolts, 4 groups of double-disc seeders 12 correspond to 4 groups of driving discs 15 in installation positions, action points of the double-disc seeders are on the same straight line, and a seed discharging port 36 is arranged between the left disc 37 and the right disc 37 and is connected with the seed discharging device 6 through a seed guiding pipe.
Furthermore, the land wheel 10 is connected with the lifting support 9 through the land wheel bearing 11 by bolts, the upper end of the lifting support 9 is provided with the telescopic threaded rod 8, the land wheel 10 can be driven to move up and down by rotation, so that the height requirement of required pressing is met, and the lifting support 9 is welded at the rear end part of the rack 1.
Furthermore, corresponding holes at the upper parts of the fertilizer distributor 18 and the seed distributor 6 are connected with the fertilizer box 4 and the seed box 5 through seed and fertilizer fixing bolts 38, and brushes are arranged on the fertilizer distributor and the seed box.
Further, the seed shaft 26 and a chain wheel II 33 connected with the seed shaft are connected with a chain wheel I32 connected with the land compacting wheel 10 through a chain I7 for transmission; and the seed shaft 26 is connected with a chain wheel III 34 of the fertilizer shaft 25 through an additional chain wheel III 34 and a chain II 31 for transmission.
Furthermore, the installation positions of the fertilizing furrowing shovel 14 and the fertilizing tube 13 are closely attached to the driving disc 15, and the installation positions are higher than the driving disc 15, so that the separate application of seed and fertilizer can be ensured when the corn is sowed, and the seed burning is avoided.
The working principle of the invention is as follows:
when the seeder works, firstly, the seeder is assembled and debugged according to the agronomic requirements of row spacing and plant spacing, then seeds and fertilizer to be sown are respectively poured into the cavities of the fertilizer box 4 and the seed box 5, when the disk corn ridge seeding machine is driven to use, the seeds and the fertilizer enter the fertilizer distributor 18 and the seed distributor 6 box through the bottom through holes of the fertilizer box 4 and the seed box 5 under the action of gravity, the chain drives the seed distributor wheel and the fertilizer distributor wheel to rotate, the seeds on the seed distributor 6 and the fertilizer on the fertilizer distributor 18 are forcibly discharged out of the box, and then the seeds and the fertilizer which are not filled into the grooves are sown underground through the double-disk seeder 12 and the fertilizer applying pipe 13, and are blocked in the box by brushes; the driving disk 15 is fixed to the rotary blade shaft 22, is perpendicular to the ground, is parallel to the forward direction, and can move forward at a constant rotational speed with the rotary blade shaft 22. The anti-skid depth-limiting stabilizing wheels 19 walk on the ridge platforms and randomly rotate by means of the friction force of the ground, meanwhile, the anti-skid protruding ridge-trimming rings 19-01 interact with the side surfaces of the ridge platforms, and the machine tools are prevented from deflecting and falling into furrows by means of the axial force of the anti-skid depth-limiting stabilizing wheels 19; the fertilizing furrowing blade 14 is designed to be tightly attached to the driving disc 15, once stubbles are hung on the driving disc 15 or blocked on the handle of the fertilizing furrowing blade 14, the stubbles can be knocked off through the rotation of the driving disc 15, and the blockage on the handle of the fertilizing furrowing blade 14 of the driving disc 15 is prevented. Meanwhile, the double-disc seeder 12 is fixedly connected to the middle end part of the frame 1 through a disc U-shaped pipe clamp 27 by bolts, and the installation position of the double-disc seeder is ensured to be aligned with the installation position of the driving disc 15, so that the action points of the double-disc seeder are on the same straight line. An intermediate gear box assembly 20-01 is arranged below the gear box 20 and is connected with a rotary blade shaft 22 through power, a driving disc 15 is arranged on the rotary blade shaft 22, so that the rotary blade shaft can actively break stubbles and open grooves, meanwhile, one end of a universal joint transmission device 2 is connected with the intermediate gear box assembly 20-01, the other end of the universal joint transmission device is connected with a corresponding mounting position of a tractor, and the no-tillage seeding operation can be started by starting a machine.
While the present invention has been described in detail with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, and various changes and modifications can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (1)
1. The utility model provides a drive disc maize ridge culture no-tillage seeder which characterized in that:
comprises a transmission device, a driving disc stubble breaking mechanism, a ridge trimming mechanism, a grass hanging prevention mechanism, a seeding device, a fertilizing device and a soil scraping and cleaning mechanism which are arranged on a box-type mechanism;
the box type mechanism comprises a rack (1), side plates (17) arranged on two sides of the front of the rack (1), a cover (21), a shaft roller disc (16) and a shaft roller head (16-01) matched with the shaft roller disc (16), so that a semi-closed box body structure is formed;
the transmission device comprises a universal joint transmission device (2) connected with the backup output power of the tractor, the input end of the transmission device is connected with the universal joint transmission device (2), and the other end of the universal joint transmission device (2) is used as the output end to be connected with a gearbox (20) of the rotary tillage device;
the driving disc stubble breaking mechanism comprises a gearbox (20), a driving disc (15), a rotary tillage cutter shaft (22) and an intermediate gearbox assembly (20-01); a gearbox (20) is welded in the middle of the front of a rack (1), the gearbox (20) is fixedly connected with side plates (17) on two sides of the rack (1) through bolts, a three-point suspension combination (3) is fixedly connected with the upper end of the gearbox (20) and two sides of the front end of the rack (1) through bolts, a middle gearbox assembly (20-01) is installed below the gearbox (20) and is connected with a rotary tillage cutter shaft (22) through power, a flange plate with through holes is welded on the rotary tillage cutter shaft (22), a driving disc (15) is uniformly arranged and connected with the rotary tillage cutter shaft through bolts so as to actively break stubbles and ditch the side plates (17) are welded on two sides of the rack (1), a shaft roller disc (16) and a shaft roller head (16-01) on the inner side are fixedly connected with the side plates (17) through bolts, and the rotary tillage cutter shaft (22) is movably connected with, the rotary tillage cutter shaft (22) can rotate in the shaft roller head (16-01) in the power transmission process, a plough point (29) is fixed at the lower end part of the intermediate gear box assembly (20-01) through a bolt, and the backup output power of the tractor is transmitted to the gearbox (20) through the universal joint transmission device (2) and the intermediate gear box assembly (20-01) to the rotary tillage cutter shaft (22);
the ridge trimming mechanism comprises anti-skid depth-limiting stabilizing wheels (19) and anti-skid raised ridge trimming rings (19-01); the anti-skid depth-limiting stabilizing wheels (19) are fixed on the driving disc (15) by welding, wherein the driving disc (15) and the rotary tillage cutter shaft (22) are fixed together by bolts through flange plates, are vertical to the ground and keep parallel to the advancing direction, and can move forward at a certain rotating speed along with the rotary tillage cutter shaft (22); the anti-skid depth-limiting stabilizing wheels (19) walk on the ridge platforms and randomly rotate by means of the friction force of the ground, meanwhile, the anti-skid raised ridge-trimming rings (19-01) interact with the side surfaces of the ridge platforms, and the anti-skid depth-limiting stabilizing wheels (19) prevent the machine tools from deflecting and falling into furrows by means of the axial force of the anti-skid depth-limiting stabilizing wheels (19);
the grass hanging prevention mechanism comprises a fertilizing pipe (13), a fertilizing furrowing shovel (14) and a fertilizing U-shaped pipe clamp (28), wherein the fertilizing pipe (13) is welded on the back of the fertilizing furrowing shovel (14), meanwhile, the upper part of the fertilizing pipe (13) is fixed in the middle of the rack (1) through the fertilizing U-shaped pipe clamp (28) by bolts, the fertilizing furrowing shovel (14) is designed to be tightly attached to the driving disc (15), once stubbles are hung on the driving disc (15) or blocked on a shovel handle of the fertilizing furrowing shovel (14), the stubbles are knocked off through the rotation of the driving disc (15), and the stubbles are prevented from being blocked on the driving disc (15) and the shovel handle of the fertilizing furrowing shovel (14);
the seeding device comprises a seed box (5) arranged above the middle end of a box-type mechanism, a seed outlet of the seed box (5) is connected with a seed metering device (6), an outer grooved wheel type seed metering shaft (26) for promoting seed discharge is arranged in the seed metering device (6), the seed metering device (6) is connected with a seed metering port (36) through a seed guide pipe, the seed metering shaft (26) is connected with a seeding transmission system through a chain I (7) and a chain wheel II (33), and the other end of the seeding transmission system is fixedly connected with a chain wheel I (32) on the same shaft of a land compacting wheel (10);
the fertilizer applying device comprises a fertilizer box (4) and a fertilizer distributor (18) arranged above the middle end of the box-type mechanism; a fertilizer discharging shaft (25) for promoting fertilizer to be discharged is arranged in the fertilizer discharging device (18), and the fertilizer discharging device (18) is connected with the fertilizer discharging pipe (13) through a fertilizer guiding pipe;
the soil scraping and cleaning mechanism comprises a soil scraping plate (35) which is tightly attached to the rolling disc (37) on the double-disc seeder (12), and scrapes soil attached to the rolling disc (37) during work;
the seed box (5) and the fertilizer box (4) are fixed on a middle cross beam of the frame (1) through a seed and fertilizer box support frame (30) by bolts, corresponding holes in the upper parts of 4 groups of seed metering devices (6) and 4 groups of fertilizer discharging devices (18) which are fixed on a seed metering shaft (26) and a fertilizer discharging shaft (25) are fixed on the seed box (5) and the fertilizer box (4) through seed and fertilizer discharging fixing bolts (38), the mounting directions of the 4 groups of seed metering devices (6) and the 4 groups of fertilizer discharging devices (18) are consistent, one side with a brush is aligned forwards, the coaxiality of seed metering wheels and fertilizer discharging wheels in the seed metering devices (6) and the fertilizer discharging devices (18) is ensured, and the seed metering shaft (26) and the fertilizer discharging shaft (25) are fixed in mounting holes of a seed box (5), a bearing seat II (24) and a bearing seat I (23) on two sides of the fertilizer;
the double-disc seeder (12) is fixedly connected to the middle end part of the rack (1) through a disc U-shaped pipe clamp (27) by bolts, 4 groups of double-disc seeders (12) correspond to the installation positions of 4 groups of driving discs (15) to enable the action points to be on the same straight line, and a seed metering opening (36) is arranged between the left disc (37) and the right disc (37) and is connected with a seed metering device (6) through a seed guide pipe;
the land compacting wheel (10) is connected with the lifting support (9) through a land wheel bearing (11) by a bolt, a telescopic threaded rod (8) is arranged at the upper end of the lifting support (9), the land compacting wheel (10) can be driven to move up and down by rotation, so that the height requirement of required compacting is met, and the lifting support (9) is welded at the rear end part of the rack (1);
corresponding holes at the upper parts of the fertilizer distributor (18) and the seed sowing device (6) are connected with the fertilizer box (4) and the seed box (5) through seed sowing and fertilizer discharging fixing bolts (38), and brushes are arranged on the fertilizer distributor and the seed box;
the seed shaft (26) and a chain wheel II (33) connected with the seed shaft are connected with a chain wheel I (32) connected with the land wheel (10) through a chain I (7) for transmission; the seed shaft (26) is connected with a chain wheel III (34) of the fertilizer shaft (25) through an additional chain wheel III (34) and is driven through a chain II (31);
the installation positions of the fertilizing furrowing shovel (14) and the fertilizing pipe (13) are tightly attached to the driving disc (15), and the installation positions are higher than the driving disc (15), so that the seed and fertilizer can be separately applied when corn is sown, and the seed burning is avoided.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711374580.0A CN108243642B (en) | 2017-12-19 | 2017-12-19 | Driving disc corn ridge-planting no-tillage seeder |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711374580.0A CN108243642B (en) | 2017-12-19 | 2017-12-19 | Driving disc corn ridge-planting no-tillage seeder |
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| Publication Number | Publication Date |
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| CN108243642A CN108243642A (en) | 2018-07-06 |
| CN108243642B true CN108243642B (en) | 2020-07-10 |
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| CN201711374580.0A Active CN108243642B (en) | 2017-12-19 | 2017-12-19 | Driving disc corn ridge-planting no-tillage seeder |
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| CN109168424B (en) * | 2018-10-29 | 2023-11-14 | 安徽农业大学 | Anti-winding fertilizing and pesticide mixing integrated adjustable small no-tillage planter |
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