CN113316996B - Automatic ditching, soil covering and fertilizing machine - Google Patents
Automatic ditching, soil covering and fertilizing machine Download PDFInfo
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- CN113316996B CN113316996B CN202110676026.8A CN202110676026A CN113316996B CN 113316996 B CN113316996 B CN 113316996B CN 202110676026 A CN202110676026 A CN 202110676026A CN 113316996 B CN113316996 B CN 113316996B
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- frame
- plow
- connecting rod
- movable connecting
- ditching
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/062—Devices for making drills or furrows
- A01C5/064—Devices for making drills or furrows with rotating tools
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/066—Devices for covering drills or furrows
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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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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention provides an automatic ditching, soil covering and fertilizing machine, and belongs to the technical field of agricultural machinery. The automatic ditching, soil covering and fertilizing machine comprises a frame, wherein a first walking wheel and a second walking wheel are rotatably arranged on the frame, a ditching device and a soil covering device are arranged on the frame, the ditching device comprises a first adjusting frame, a second adjusting frame, a first positioning rod, a second positioning rod, a first ditching plow, a second ditching plow and a third ditching plow, and a first movable plow, a second movable plow and a third movable plow are respectively arranged on the first ditching plow, the second ditching plow and the third ditching plow; the soil covering device comprises a third adjusting frame, a fourth adjusting frame, a third positioning rod, a first soil covering shovel, a second soil covering shovel and a third soil covering shovel; a bridge type connecting frame is fixed on the frame and a fertilizer box is placed on the bridge type connecting frame. The invention has the advantages of convenient and efficient ditching, fertilizing and earthing operation in large-area fields.
Description
Technical Field
The invention belongs to the technical field of agricultural machinery, and relates to an automatic ditching, soil covering and fertilizer applying machine.
Background
At present, ditching, earthing and fertilizing which mainly use a machine are not completely popularized, so that the labor intensity is high when the machine is used in a field with a wide area. In the large-area field ditching and earthing operation, the traditional ditching machine can realize ditching operation, but the problem that the states of ditching operation and non-ditching operation cannot be switched exists in part of ditching machines, and the actual use process is inconvenient; in addition, some ditching machines have the problem that the ditching depth is adjusted more loaded down with trivial details, degree of automation is low, and this type of ditching machine is through manual regulation ditching depth, and operation process is more complicated. The problems all reflect the phenomena of low efficiency of field ditching operation and uneven ditching operation.
Meanwhile, as the ditching device has single function, part of devices can realize the joint operation of ditching, soil covering and fertilization, but the automation degree is low and the operation is complex. In the multifunctional mechanical device, the complexity of the matching of all functions is high, and the automation control cannot be well realized, so that the operation process still needs more manpower to manage and control the processes of ditching, fertilizing and the like of the device. Therefore, the application provides an automatic ditching, soil covering and fertilizing machine.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides an automatic ditching and soil covering fertilizer applicator which can more conveniently and efficiently ditch, apply fertilizer and cover soil in a large-area field.
The purpose of the invention can be realized by the following technical scheme:
an automatic ditching, soil covering and fertilizing machine comprises a frame and is characterized in that a first traveling wheel and a second traveling wheel are rotatably arranged on the frame, a ditching device and a soil covering device are arranged on the frame, the ditching device comprises a first adjusting frame, a second adjusting frame, a first positioning rod, a second positioning rod, a first ditching plow, a second ditching plow and a third ditching plow, a baffle is designed in the middle of the upper surface of the front side of the first ditching plow, the second ditching plow and the third ditching plow, a plow head is narrow and wide at the lower part and is an upward curved surface from front to back, so that soil after ditching can be brought to a ridge through the baffle and the cambered surface of the plow head in the ditching operation process, the first adjusting frame and the second adjusting frame are arranged on the frame, the first positioning rod is arranged between the first adjusting frame and the second adjusting frame, the first ditching plow, the second ditching plow and the third positioning rod are arranged on the first positioning rod, and the first ditching plow, the second ditching plow, and the third ditching plow are respectively provided with a first movable plow, a second movable plow and a movable plow; the earthing device comprises a third adjusting frame, a fourth adjusting frame, a third positioning rod, a first earthing shovel, a second earthing shovel and a third earthing shovel, wherein the third adjusting frame and the fourth adjusting frame are arranged on the frame;
the frame on be fixed with the bridge type link, the fertilizer can has been placed to the bridge type link, the fertilizer can is located between ditching device and earthing device, the fertilizer can has the storage chamber, the fertilizer can be last have with the communicating feed inlet in storage chamber, set up on the fertilizer can with the communicating a plurality of discharge gates in storage chamber, all be connected with the discharging pipe on the discharge gate.
In the process of being pulled to walk, the ditching device of the automatic ditching, soil covering and fertilizer applying machine realizes ditching by a first ditching plow, a second ditching plow and a third ditching plow, and can realize the adjustment of ditching depth through a first adjusting frame, a second adjusting frame, a first positioning rod and a second positioning rod; the fertilizer in the fertilizer box can enter the ditched soil from the discharge pipe to realize fertilization; and the third adjusting frame, the fourth adjusting frame and the third positioning rod adjust the first covering shovel, the second covering shovel and the third covering shovel according to the position heights of the first positioning rod and the second positioning rod, so that effective covering is guaranteed.
Preferably, the first adjusting frame comprises a first movable connecting rod assembly, a second movable connecting rod assembly, a first supporting rod and a second supporting rod, one ends of the first movable connecting rod assembly and the second movable connecting rod assembly are rotatably arranged on the frame through bearing seats, two ends of the first supporting rod are respectively hinged to the first movable connecting rod assembly and the second movable connecting rod assembly, the other ends of the first movable connecting rod assembly and the second movable connecting rod assembly are respectively hinged to the second supporting rod, a first sliding rail is vertically fixed on the frame, one end of the second supporting rod is limited on the first sliding rail in a sliding manner, and a first hydraulic rod is hinged between the frame and the second movable connecting rod assembly; the second adjusting frame comprises a third movable connecting rod assembly, a fourth movable connecting rod assembly, a third supporting rod and a fourth supporting rod, one ends of the third movable connecting rod assembly and the fourth movable connecting rod assembly are arranged on the frame in a rotating mode through bearing seats, two ends of the third supporting rod are hinged to the third movable connecting rod assembly and the fourth movable connecting rod assembly respectively, the other ends of the third movable connecting rod assembly and the fourth movable connecting rod assembly are hinged to the fourth supporting rod, the frame is vertically fixed with a second sliding rail, one end of the fourth supporting rod is limited to the second sliding rail in a sliding mode, and a second hydraulic rod is hinged between the frame and the fourth movable connecting rod assembly.
Preferably, two ends of the first positioning rod are respectively connected to the second supporting rod and the fourth supporting rod, the first positioning rod is provided with a first right-angle plow frame, a second right-angle plow frame and a third right-angle plow frame in a sliding manner, a plurality of first through holes are formed in the first positioning rod, a first vertical limiting groove, a second limiting groove and a third limiting groove are respectively formed in the first right-angle plow frame, the second right-angle plow frame and the third right-angle plow frame, a first spring, a second spring and a third spring are respectively and vertically fixed on the bottom walls of the first limiting groove, the second limiting groove and the third limiting groove, a first buckle, a second buckle and a third buckle are fixed at the other ends of the first spring, the second spring and the third spring, and the other ends of the first buckle, the second buckle and the third buckle can penetrate through the first through holes; the both ends of locating lever two fix respectively on bracing piece two, bracing piece four, spout one has been seted up to locating lever two, right angle plow frame one, right angle plow frame two, the one end of right angle plow frame three is fixed respectively at ditching plough one, ditching plough two, ditching plough is on three, right angle plow frame one, right angle plow frame two, threaded hole is seted up respectively to the other end of right angle plow frame three, and equal threaded connection has fastening screw on the threaded hole, fastening screw wears out right angle plow frame one, right angle plow frame two, the one end homoenergetic of the threaded hole that corresponds on the right angle plow frame three can slide in spout one.
Preferably, the two ends of the first positioning rod are provided with external threads, the two ends of the first positioning rod penetrate through the second supporting rod and the fourth supporting rod respectively, and the two ends of the first positioning rod are in threaded connection with the first positioning nut and the second positioning nut. The positioning nut I and the positioning nut II are six-sided cylinders, positioning holes are formed in each face of the positioning nut I and the positioning nut II, limiting holes are formed in two ends of the positioning rod I respectively, the positioning nut I and the positioning nut II fasten the support rod II and the support rod IV on the positioning rod I, and the positioning nut I and the positioning nut II are limited by the pins passing through the limiting holes and the corresponding positioning holes.
Preferably, the third adjusting frame comprises a fifth movable connecting rod assembly, a sixth movable connecting rod assembly, a fifth supporting rod and a sixth supporting rod, one ends of the fifth movable connecting rod assembly and the sixth movable connecting rod assembly are rotatably arranged on the frame through bearing seats, two ends of the fifth supporting rod are respectively hinged to the fifth movable connecting rod assembly and the sixth movable connecting rod assembly, the other ends of the fifth movable connecting rod assembly and the sixth movable connecting rod assembly are respectively hinged to the sixth supporting rod, a third sliding rail is vertically fixed on the frame, one end of the sixth supporting rod is limited on the third sliding rail in a sliding manner, and a third hydraulic rod is hinged between the frame and the sixth movable connecting rod assembly; the fourth adjusting frame comprises a seventh movable connecting rod assembly, an eighth movable connecting rod assembly, a seventh supporting rod and an eighth supporting rod, one ends of the seventh movable connecting rod assembly and the eighth movable connecting rod assembly are rotatably arranged on the frame through bearing seats, two ends of the seventh supporting rod are respectively hinged to the seventh movable connecting rod assembly and the eighth movable connecting rod assembly, the other ends of the seventh movable connecting rod assembly and the eighth movable connecting rod assembly are respectively hinged to the eighth supporting rod, a fourth sliding rail is vertically fixed on the frame, one end of the eighth supporting rod is limited on the fourth sliding rail in a sliding mode, and a fourth hydraulic rod is hinged between the frame and the fourth movable connecting rod assembly.
Preferably, two ends of the third positioning rod are respectively connected to the sixth supporting rod and the eighth supporting rod, the first shovel frame, the second shovel frame and the third shovel frame are arranged on the third positioning rod in a sliding mode, the first soil covering shovel, the second soil covering shovel and the third soil covering shovel are fixed to the first shovel frame, the second shovel frame and the third shovel frame, a plurality of through holes are formed in the third positioning rod, a vertical limiting groove four, a limiting groove five and a limiting groove six are formed in the first shovel frame, the second shovel frame and the third shovel frame respectively, a spring four, a spring five and a spring six are vertically fixed to the bottom wall of the limiting groove four, the limiting groove five and the limiting groove six respectively, a buckle four, a buckle five and a buckle six are fixed to the other end of the spring five, and the other end of the buckle four, the buckle five and the other end of the buckle six can penetrate through the through holes two.
Preferably, the two ends of the third positioning rod are provided with external threads, the two ends of the third positioning rod respectively penetrate through the sixth supporting rod and the eighth supporting rod, and the two ends of the third positioning rod are in threaded connection with the third positioning nut and the fourth positioning nut. The locating hole has been seted up respectively at the both ends of locating lever three, and the locating nut is three, all seted up the locating hole on every face of locating nut four, locating nut three, and the locating nut is three, locating nut four fastens bracing piece six, bracing piece eight in locating lever three back, crosses spacing hole and the locating hole that corresponds through the pin and carries on spacingly.
Preferably, the first movable plough, the second movable plough and the third movable plough are respectively hinged on the first right-angle plough frame, the second right-angle plough frame and the third right-angle plough frame, and a fifth hydraulic rod, a sixth hydraulic rod and a seventh hydraulic rod are respectively hinged between the first right-angle plough frame, the second right-angle plough frame and the third right-angle plough frame and the corresponding first movable plough, the second movable plough and the third movable plough. The hydraulic rod five, the hydraulic rod six and the hydraulic rod seven can respectively drive the corresponding movable plough I, the movable plough II and the movable plough III to rotate along with the right-angle plough frame I, the right-angle plough frame II and the right-angle plough frame III, so that the additional ploughing can be carried out under the condition that the ditching depth of the ditching plough is insufficient.
Preferably, an ultrasonic sensor is arranged on the first right-angle plow frame.
Preferably, a connecting rod is fixed on the frame, and a traction shaft is rotatably connected on the connecting rod. One end of the traction shaft can rotate around the connecting rod, and the other end of the traction shaft is used for being connected to the tail of the tractor to provide power for the automatic ditching, soil covering and fertilizer applying machine.
Compared with the prior art, this automatic ditching earthing fertilizer distributor has following advantage:
the ditching device of the automatic ditching, soil covering and fertilizing machine is simple in structure, ditching is realized by the first ditching plow, the second ditching plow and the third ditching plow in the process of being pulled and moved, and the ditching depth can be adjusted by the first adjusting frame, the second adjusting frame, the first positioning rod and the second positioning rod; the fertilizer in the fertilizer box can enter the ditched land from the discharge pipe to be fertilized; and the third adjusting frame, the fourth adjusting frame and the third positioning rod adjust the first covering shovel, the second covering shovel and the third covering shovel according to the position heights of the first positioning rod and the second positioning rod, so that effective covering is guaranteed.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic front view of the present invention.
Fig. 3 is a partial cross-sectional structural schematic view of the present invention.
FIG. 4 is a schematic view of the construction of the furrowing device of the present invention.
FIG. 5 is the sectional structure of the first furrow plough and the first movable plough.
FIG. 6 is a schematic view showing the structure of the casing device of the present invention.
Fig. 7 is a sectional view showing the installation of the first blade according to the present invention.
In the figure, 1, a frame; 2. a traction shaft; 3. a bridge connecting frame; 4. a fertilizer box; 5. a discharge pipe; 6. a first traveling wheel; 7. a first movable connecting rod component; 8. a movable connecting rod assembly II; 9. A first supporting rod; 10. a second supporting rod; 11. a first hydraulic rod; 12. a first slide rail; 13. a first positioning rod; 14. a first right-angle plow frame; 15. a third right-angle plow frame; 16. a first through hole; 17. a fourth supporting rod; 18. a first spring; 19. a first buckle is arranged; 20. a second positioning rod; 21. a first ditching plow; 22. fastening screws; 23. a movable connecting rod assembly V; 24. a movable connecting rod assembly six; 25. a fifth support rod; 26. supporting six; 27. a third slide rail; 28. a hydraulic rod III; 29. A third positioning rod; 30. a first shovel frame; 31. a third shovel frame; 32. a second through hole; 33. eighthly, supporting rods; 34. a fourth spring; 35. fourthly, buckling; 36. carrying out first covering shovel; 37. a first movable plough; 38. a hydraulic rod V; 39. an ultrasonic sensor.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-3, an automatic ditching, soil covering and fertilizing machine comprises a frame 1, wherein a connecting rod is fixed on the frame 1, a traction shaft 2 is rotatably connected to the connecting rod, one end of the traction shaft 2 can rotate around the connecting rod, and the other end of the traction shaft 2 is used for being connected to the tail of a tractor to provide power for the automatic ditching, soil covering and fertilizing machine. A first traveling wheel 6 and a second traveling wheel are rotatably arranged on the frame 1, and a ditching device and a soil covering device are arranged on the frame 1.
As shown in fig. 4 and 5, the ditching device comprises a first adjusting frame, a second adjusting frame, a first positioning rod 13, a second positioning rod 20, a first ditching plow 21, a second ditching plow and a third ditching plow, wherein a baffle is designed in the middle of the upper surface of the front side of the first ditching plow 21, the second ditching plow and the third ditching plow, the plow head is narrow at the bottom and wide at the top, and is an upward-bent cambered surface from front to back, so that soil after ditching can be brought to a ridge through the baffle and the cambered surface of the plow head in the ditching operation process. The first adjusting frame and the second adjusting frame are arranged on the frame 1, the first positioning rod 13 is arranged between the first adjusting frame and the second adjusting frame, the first ditching plow 21, the second ditching plow and the third ditching plow are arranged on the first positioning rod 13, and the first ditching plow 21, the second ditching plow and the third ditching plow are respectively provided with a first movable plow 37, a second movable plow and a third movable plow.
Specifically, the first adjusting frame comprises a first movable connecting rod assembly 7, a second movable connecting rod assembly 8, a first supporting rod 9 and a second supporting rod, one ends of the first movable connecting rod assembly 7 and the second movable connecting rod assembly 8 are rotatably arranged on the frame 1 through bearing seats, two ends of the first supporting rod 9 are respectively hinged to the first movable connecting rod assembly 7 and the second movable connecting rod assembly 8, the other ends of the first movable connecting rod assembly 7 and the second movable connecting rod assembly 8 are respectively hinged to a second supporting rod 10, a first sliding rail 12 is vertically fixed on the frame 1, one end of the second supporting rod 10 is limited on the first sliding rail 12 in a sliding manner, and a first hydraulic rod 11 is hinged between the frame 1 and the second movable connecting rod assembly 8; the second adjusting frame comprises a third movable connecting rod assembly, a fourth movable connecting rod assembly, a third supporting rod, a fourth supporting rod 17, a third movable connecting rod assembly, one end of the fourth movable connecting rod assembly is rotatably arranged on the frame 1 through a bearing seat, two ends of the third supporting rod are respectively hinged to the third movable connecting rod assembly, the fourth movable connecting rod assembly, the third movable connecting rod assembly, the other end of the fourth movable connecting rod assembly is hinged to the fourth supporting rod 17, a second sliding rail is vertically fixed on the frame 1, one end of the fourth supporting rod 17 is limited to the second sliding rail in a sliding mode, and a second hydraulic rod is hinged between the frame 1 and the fourth movable connecting rod assembly.
The two ends of a first locating rod 13 are respectively connected to a second supporting rod 10 and a fourth supporting rod 17, a first right-angle plow frame 14, a second right-angle plow frame and a third right-angle plow frame 15 are slidably arranged on the first locating rod 13, a plurality of first through holes 16 are formed in the first locating rod 13, a first vertical limiting groove, a second limiting groove and a third limiting groove are respectively formed in the first right-angle plow frame 14, the second right-angle plow frame and the third right-angle plow frame 15, a first spring 18, a second spring and a third spring are respectively vertically fixed on the inner bottom walls of the first limiting groove, the second limiting groove and the third limiting groove, a first buckle 19, a second buckle and a third buckle are fixed at the other ends of the first spring 18, the second spring and the third spring, and the other ends of the first buckle 19, the second buckle and the third buckle can penetrate through the first through holes 16; two ends of the second positioning rod 20 are fixed on the second supporting rod 10 and the fourth supporting rod 17 respectively, a first sliding groove is formed in the second positioning rod 20, a first right-angle plow frame 14, a second right-angle plow frame, one end of a third right-angle plow frame 15 is fixed on the first ditching plow 21, a second ditching plow and a third ditching plow respectively, a first right-angle plow frame 14, a second right-angle plow frame, a threaded hole is formed in the other end of the third right-angle plow frame 15 respectively, fastening screws 22 are connected to the threaded holes in a threaded manner, the fastening screws 22 penetrate out the first right-angle plow frame 14, the second right-angle plow frame and one end of a corresponding threaded hole in the third right-angle plow frame 15 can slide in the first sliding groove. The first right-angle plow frame 14 is provided with an ultrasonic sensor 39.
The first movable plough 37, the second movable plough and the third movable plough are respectively hinged on the first right-angle plough frame 14, the second right-angle plough frame and the third right-angle plough frame 15, and a fifth hydraulic rod 38, a sixth hydraulic rod and a seventh hydraulic rod are respectively hinged among the first right-angle plough frame 14, the second right-angle plough frame and the third right-angle plough frame 15 and the corresponding first movable plough 37, the second movable plough and the third movable plough. The hydraulic rod five 38, the hydraulic rod six and the hydraulic rod seven can respectively drive the corresponding movable plough I37, the movable plough II and the movable plough III to rotate along with the right-angle plough frame I14, the right-angle plough frame II and the right-angle plough frame III 15, so that the additional ploughing can be carried out under the condition that the ditching depth of the ditching plough is insufficient.
External threads are formed in the two ends of the first positioning rod 13, the two ends of the first positioning rod 13 penetrate through the second supporting rod 10 and the fourth supporting rod 17 respectively, and the two ends of the first positioning rod 13 are in threaded connection with the first positioning nut and the second positioning nut. The positioning nut I and the positioning nut II are hexahedral cylinders, positioning holes are formed in each face of the positioning nut I and the positioning nut II, limiting holes are formed in two ends of the positioning rod I13 respectively, the positioning nut I and the positioning nut II fasten the supporting rod II 10 and the supporting rod IV 17 on the positioning rod I13, and after the positioning nut I and the positioning nut II fasten the supporting rod II 10 and the supporting rod IV 17, the positioning nut I and the positioning nut II are pinned with the limiting holes to limit the corresponding positioning holes.
As shown in fig. 6 and 7, the soil covering device includes a third adjusting bracket, a fourth adjusting bracket, a third positioning rod 29, a first soil covering blade 36, a second soil covering blade, and a third soil covering blade, the third adjusting bracket and the fourth adjusting bracket are disposed on the frame 1, the second positioning rod 20 is disposed between the third adjusting bracket and the fourth adjusting bracket, and the first soil covering blade 36, the second soil covering blade, and the third soil covering blade are disposed on the second positioning rod 20.
Specifically, the third adjusting frame comprises a fifth movable connecting rod assembly 23, a sixth movable connecting rod assembly 24, a fifth supporting rod 25 and a sixth supporting rod, one ends of the fifth movable connecting rod assembly 23 and the sixth movable connecting rod assembly 24 are rotatably arranged on the frame 1 through bearing seats, two ends of the fifth supporting rod 25 are respectively hinged to the fifth movable connecting rod assembly 23 and the sixth movable connecting rod assembly 24, the other ends of the fifth movable connecting rod assembly 23 and the sixth movable connecting rod assembly 24 are respectively hinged to the sixth supporting rod, a third sliding rail 27 is vertically fixed on the frame 1, one end of the sixth supporting rod is limited on the third sliding rail 27 in a sliding manner, and a third hydraulic rod 28 is hinged between the frame 1 and the sixth movable connecting rod assembly 24; the fourth adjusting frame comprises a seventh movable connecting rod assembly, an eighth movable connecting rod assembly, a seventh supporting rod and an eighth supporting rod 33, the seventh movable connecting rod assembly and one end of the eighth movable connecting rod assembly are rotatably arranged on the frame 1 through bearing seats, two ends of the seventh supporting rod are respectively hinged to the seventh movable connecting rod assembly and the eighth movable connecting rod assembly, the seventh movable connecting rod assembly and the other end of the eighth movable connecting rod assembly are respectively hinged to the eighth supporting rod 33, a fourth sliding rail is vertically fixed on the frame 1, one end of the eighth supporting rod 33 is limited to the fourth sliding rail in a sliding mode, and a fourth hydraulic rod is hinged between the frame 1 and the fourth movable connecting rod assembly.
Two ends of a third positioning rod 29 are respectively connected to a sixth supporting rod and an eighth supporting rod 33, a first shovel frame 30, a second shovel frame 31 and a third shovel frame 31 are arranged on the third positioning rod 29 in a sliding mode, a first soil covering shovel 36, a second soil covering shovel and a third soil covering shovel are fixed to the first shovel frame 30, the second shovel frame 31, a plurality of through holes 32 are formed in the third positioning rod 29, a fourth vertical limiting groove, a fifth limiting groove and a sixth limiting groove are formed in the first shovel frame 30, the second shovel frame and the third shovel frame 31 respectively, a fourth spring 34, a fifth spring and a sixth spring are vertically fixed to the bottom wall of the fourth limiting groove, the fifth limiting groove and the sixth limiting groove respectively, a fourth buckle 35, a fifth buckle and a sixth buckle are fixed to the other ends of the fourth buckle 34, the fifth spring and the sixth buckle can penetrate through the second through holes 32.
External threads are formed in two ends of the third positioning rod 29, two ends of the third positioning rod 29 penetrate through the sixth supporting rod and the eighth supporting rod 33 respectively, and two ends of the third positioning rod 29 are in threaded connection with the third positioning nut and the fourth positioning nut. The positioning holes are formed in each of the surfaces of the third positioning nut and the fourth positioning nut, the limiting holes are formed in two ends of the third positioning rod 29 respectively, and after the sixth supporting rod and the eighth supporting rod 33 are fastened on the third positioning rod 29 by the third positioning nut and the fourth positioning nut, the limiting holes and the corresponding positioning holes are used for limiting through pins.
Be fixed with bridge type link 3 on frame 1, bridge type link 3 has placed fertilizer can 4, and fertilizer can 4 is located between ditching device and the earthing device, and fertilizer can 4 has the storage chamber, has on the fertilizer can 4 with the communicating feed inlet in storage chamber, set up on the fertilizer can 4 with the communicating a plurality of discharge gates in storage chamber, all be connected with discharging pipe 5 on the discharge gate.
In the process of being pulled to walk, the ditching device of the automatic ditching, soil covering and fertilizer applying machine realizes ditching by the first ditching plow 21, the second ditching plow and the third ditching plow, and can realize the adjustment of the ditching depth through the first adjusting frame, the second adjusting frame, the first positioning rod 13 and the second positioning rod 20. Hydraulic stem one 11, two simultaneous workings of hydraulic stem, hydraulic stem one 11 can promote movable link assembly one 7, movable link assembly two 8 moves that stretches out and draws back, hydraulic stem two can promote movable link assembly three, movable link assembly four moves that stretches out and draws back, through slide rail one 12, slide rail two limits bracing piece two 10 respectively, bracing piece four 17 only moves in vertical direction, thereby drive locating lever one 13, the height adjustment is carried out on the vertical position to locating lever two 20, and distance detection through ultrasonic sensor 39 feeds back and carries out automatically regulated. The number of the first through holes 16 on the first positioning rod 13 is nine, the first buckle 19 or the second buckle or the third buckle is manually shifted, the first buckle 19 or the second buckle or the third buckle can be clamped on the first positioned through hole 16 through the corresponding paired first spring 18, second spring and third spring, the positions of the first right-angle plow frame 14, the second right-angle plow frame and the third right-angle plow frame 15 in the length direction of the first positioning rod 13 are adjusted, after the positions are determined, the fastening screws 22 are screwed down, the other ends of the first right-angle plow frame 14, the second right-angle plow frame and the third right-angle plow frame 15 are positioned on the second positioning rod 20, the stability is guaranteed, and the purpose of flexibly adjusting according to actual trenching positions and intervals is achieved.
The fertilizer in the fertilizer box 4 can enter the ditched soil from the discharge pipe 5 to realize fertilizer application.
And the third adjusting frame, the fourth adjusting frame and the third positioning rod 29 adjust the first covering shovel 36, the second covering shovel and the third covering shovel according to the position heights of the first positioning rod 13 and the second positioning rod 20, so that effective covering soil is guaranteed. Three 28 hydraulic stem, four simultaneous workings of hydraulic stem, three 28 hydraulic stem can promote five 23, the flexible link assembly of movable link assembly and stretch out and draw back the action, and four hydraulic stem can promote seven, the flexible link assembly eight moves out and draw back the action, restrict respectively through three 27, four slide rails of slide rail that bracing piece six, eight 33 of bracing piece only move in vertical direction to drive three 29 height regulations on the vertical position of locating lever. The number of the second through holes 32 on the third positioning rod 29 is nine, the fourth buckle 35 or the fifth buckle or the sixth buckle is manually shifted, the fourth buckle 35 or the fifth buckle or the sixth buckle can be clamped on the second positioned through holes 32 through the corresponding paired fourth spring 34, fifth spring and sixth spring, and the positions of the first shovel frame 30, the second shovel frame and the third shovel frame 31 in the length direction of the third positioning rod 29 are adjusted, so that the positions of the first covering shovel 36, the second covering shovel and the third covering shovel are correspondingly adjusted according to the positions of the first ditching plough 21, the second ditching plough and the third ditching plough.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. An automatic ditching, earthing and fertilizing machine comprises a frame and is characterized in that a first walking wheel and a second walking wheel are rotatably arranged on the frame, a ditching device and an earthing device are arranged on the frame, the ditching device comprises a first adjusting frame, a second adjusting frame, a first positioning rod, a second positioning rod, a first ditching plow, a second ditching plow and a third ditching plow, the first adjusting frame and the second adjusting frame are arranged on the frame, the first positioning rod is arranged between the first adjusting frame and the second adjusting frame, the first ditching plow, the second ditching plow and the third ditching plow are arranged on the first positioning rod, the first ditching plow, the second ditching plow and the third ditching plow are respectively provided with a first movable plow, a second movable plow and a third movable plow, the first movable plow, the second movable plow and the third plow are respectively hinged on the first right-angle plow frame, the second right-angle plow frame and the third plow, and the first movable plow, second plow frame, the right-angle plow frame and the third plow frame are respectively hinged with a fifth hydraulic rod, a sixth hydraulic rod and a hydraulic rod; the first adjusting frame comprises a first movable connecting rod assembly, a second movable connecting rod assembly, a first supporting rod and a second supporting rod, one ends of the first movable connecting rod assembly and the second movable connecting rod assembly are rotatably arranged on the frame through bearing seats, two ends of the first supporting rod are respectively hinged to the first movable connecting rod assembly and the second movable connecting rod assembly, the other ends of the first movable connecting rod assembly and the second movable connecting rod assembly are respectively hinged to the second supporting rod, a first sliding rail is vertically fixed on the frame, one end of the second supporting rod is limited on the first sliding rail in a sliding mode, and a first hydraulic rod is hinged between the frame and the second movable connecting rod assembly; the second adjusting frame comprises a third movable connecting rod assembly, a fourth movable connecting rod assembly, a third supporting rod and a fourth supporting rod, one ends of the third movable connecting rod assembly and the fourth movable connecting rod assembly are rotatably arranged on the frame through bearing seats, two ends of the third supporting rod are respectively hinged to the third movable connecting rod assembly and the fourth movable connecting rod assembly, the other ends of the third movable connecting rod assembly and the fourth movable connecting rod assembly are respectively hinged to the fourth supporting rod, a second sliding rail is vertically fixed on the frame, one end of the fourth supporting rod is limited on the second sliding rail in a sliding mode, and a second hydraulic rod is hinged between the frame and the fourth movable connecting rod assembly;
the two ends of the first positioning rod are respectively connected to the second supporting rod and the fourth supporting rod, a first right-angle plow frame, a second right-angle plow frame and a third right-angle plow frame are slidably arranged on the first positioning rod, a plurality of first through holes are formed in the first positioning rod, a first vertical limiting groove, a second limiting groove and a third limiting groove are formed in the first right-angle plow frame, the second right-angle plow frame and the third right-angle plow frame respectively, a first spring, a second spring and a third spring are vertically fixed on the bottom walls of the first limiting groove, the second limiting groove and the third limiting groove respectively, a first buckle, a second buckle and a third buckle are fixed at the other ends of the first spring, the second spring and the third spring, and the other ends of the first buckle, the second buckle and the third buckle can penetrate through the first through hole; the two ends of the first positioning rod are respectively fixed on the second supporting rod and the fourth supporting rod, the first positioning rod is provided with a first sliding groove, one ends of the first right-angle plow frame, the second right-angle plow frame and the third right-angle plow frame are respectively fixed on the first ditching plow, the second ditching plow and the third ditching plow, the other ends of the first right-angle plow frame, the second right-angle plow frame and the third right-angle plow frame are respectively provided with a threaded hole, the threaded holes are all in threaded connection with fastening screws, the fastening screws penetrate through the corresponding threaded holes in the first right-angle plow frame, the second right-angle plow frame and the third right-angle plow frame and can slide in the first sliding grooves, the two ends of the first positioning rod are respectively provided with external threads, the two ends of the first positioning rod respectively penetrate through the second supporting rod and the fourth supporting rod, and the two ends of the first positioning rod are in threaded connection with a first positioning nut and a second positioning nut;
the earthing device comprises a third adjusting frame, a fourth adjusting frame, a third positioning rod, a first earthing shovel, a second earthing shovel and a third earthing shovel, wherein the third adjusting frame and the fourth adjusting frame are arranged on the frame;
the frame on be fixed with the bridge type link, the fertilizer can has been placed to the bridge type link, the fertilizer can is located between ditching device and earthing device, the fertilizer can has the storage chamber, the fertilizer can on have with the communicating feed inlet in storage chamber, set up on the fertilizer can with the communicating a plurality of discharge gates in storage chamber, all be connected with the discharging pipe on the discharge gate.
2. The automatic ditching, earthing and fertilizing machine as claimed in claim 1, wherein the third adjusting bracket comprises a fifth movable connecting rod assembly, a sixth movable connecting rod assembly, a fifth supporting rod and a sixth supporting rod, one end of the fifth movable connecting rod assembly and one end of the sixth movable connecting rod assembly are both rotatably arranged on the frame through bearing seats, both ends of the fifth supporting rod are respectively hinged on the fifth movable connecting rod assembly and the sixth movable connecting rod assembly, the other ends of the fifth movable connecting rod assembly and the sixth movable connecting rod assembly are both hinged on the sixth supporting rod, a third sliding rail is vertically fixed on the frame, one end of the sixth supporting rod is limited on the third sliding rail in a sliding manner, and a third hydraulic rod is hinged between the frame and the sixth movable connecting rod assembly; the fourth adjusting frame comprises a seventh movable connecting rod assembly, an eighth movable connecting rod assembly, a seventh supporting rod and an eighth supporting rod, one ends of the seventh movable connecting rod assembly and the eighth movable connecting rod assembly are rotatably arranged on the frame through bearing seats, two ends of the seventh supporting rod are respectively hinged to the seventh movable connecting rod assembly and the eighth movable connecting rod assembly, the other ends of the seventh movable connecting rod assembly and the eighth movable connecting rod assembly are respectively hinged to the eighth supporting rod, a fourth sliding rail is vertically fixed on the frame, one end of the eighth supporting rod is limited on the fourth sliding rail in a sliding mode, and a fourth hydraulic rod is hinged between the frame and the fourth movable connecting rod assembly.
3. The automatic ditching, earthing and fertilizing machine of claim 2, wherein two ends of the third positioning rod are respectively connected to the sixth supporting rod and the eighth supporting rod, the third positioning rod is slidably provided with a first shovel frame, a second shovel frame and a third shovel frame, the first soil covering shovel, the second soil covering shovel and the third soil covering shovel are fixed on the first shovel frame, the second shovel frame and the third shovel frame, the third positioning rod is provided with a plurality of second through holes, the first shovel frame, the second shovel frame and the third shovel frame are respectively internally provided with a fourth vertical limiting groove, a fifth limiting groove and a sixth limiting groove, the fourth limiting groove, the fifth limiting groove and the sixth limiting groove are respectively vertically fixed on the bottom wall of the fourth limiting groove, the fifth spring and the sixth limiting groove, the fourth buckle, the fifth buckle and the sixth buckle are fixed on the other ends of the fourth spring, the fifth spring and the sixth buckle can penetrate through the second through hole.
4. The automatic ditching, soil covering and fertilizer applying machine of claim 3, wherein external threads are formed at both ends of the third positioning rod, both ends of the third positioning rod respectively penetrate through the sixth supporting rod and the eighth supporting rod, and both ends of the third positioning rod are in threaded connection with the third positioning nut and the fourth positioning nut.
5. The automated ditching, soil covering and fertilizer applying machine of claim 1, wherein an ultrasonic sensor is arranged on the first right-angle plow frame.
6. The automatic ditching, soil covering and fertilizer applying machine of claim 1, wherein a connecting rod is fixed on the frame, and a traction shaft is rotatably connected to the connecting rod.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110676026.8A CN113316996B (en) | 2021-06-18 | 2021-06-18 | Automatic ditching, soil covering and fertilizing machine |
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| CN202110676026.8A CN113316996B (en) | 2021-06-18 | 2021-06-18 | Automatic ditching, soil covering and fertilizing machine |
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| CN113316996B true CN113316996B (en) | 2022-11-04 |
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