CN115299199A - Intelligent straw decomposition adjusting tilling depth rotary tillage land preparation device - Google Patents
Intelligent straw decomposition adjusting tilling depth rotary tillage land preparation device Download PDFInfo
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- CN115299199A CN115299199A CN202210666507.5A CN202210666507A CN115299199A CN 115299199 A CN115299199 A CN 115299199A CN 202210666507 A CN202210666507 A CN 202210666507A CN 115299199 A CN115299199 A CN 115299199A
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- rack
- cutter shaft
- rotary tillage
- gear
- preparation device
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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
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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
- A01B29/00—Rollers
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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
- A01B29/00—Rollers
- A01B29/04—Rollers with non-smooth surface formed of rotatably-mounted rings or discs or with projections or ribs on the roller body; Land packers
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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
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/02—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on horizontal shaft transverse to direction of travel
- A01B33/021—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on horizontal shaft transverse to direction of travel with rigid tools
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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
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/087—Lifting devices; Depth regulation devices; Mountings
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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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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses an intelligent straw decomposition adjusting tilling depth rotary tillage land preparation device, which comprises: a frame; the power motor is arranged at the top of the rack; one end of the gear box is connected with the output end of the power motor, and the other end of the gear box penetrates through the rack and is arranged in the rack; the two cutter shaft lifting mechanisms are arranged at two ends of the rack; two ends of the cutter shaft penetrate through the rack and then are supported on the cutter shaft lifting mechanism, and the middle part of the cutter shaft is arranged at the other end of the gear box; a plurality of returning bent knives respectively arranged on the knife shafts; the central plough is arranged at the other end of the gear box, and the decay pesticide spraying mechanism is supported and arranged at one side in the rack and is positioned above the central plough; a compression roller lifting device; and two ends of the compression roller are respectively fixedly connected with the thumb wheel claw. Can adjust the height of compression roller according to self action of gravity, carry out the soil preparation operation, avoid the too big operation quality that influences of machines vibration range.
Description
Technical Field
The invention relates to an intelligent straw decomposition adjusting tilling depth rotary tillage soil preparation device, and belongs to the field of agricultural machinery.
Background
The black soil area of the northeast plain is a core commodity grain base in China, ballast stones cannot swing at a low position, the black soil layer becomes thinner year by year due to transitional reclamation and natural erosion, and the black soil protection faces huge examination. The straw returning can not only increase soil organic matters, but also improve the original physical properties of the soil, such as volume weight, compactness, heat capacity, moisture retention capacity, porosity and the like. Therefore, the direct returning of crop straws to the field is the simplest and most economic method for black soil remediation and straw utilization.
After the straws are returned to the field, a decomposition period of 4-5 months usually exists, the outside average temperature in the northeast region is lower than 0 ℃ in the period, so that the straw decomposition effect is poor, the straws which are not completely decomposed can be turned out in the next spring ploughing, the subsequent sowing and other work are influenced, if a proper decomposition agent is mixed in the straw returning field, the straw decomposition rate is accelerated, and the condition is avoided.
Disclosure of Invention
The invention designs and develops an intelligent straw decomposition adjusting tilling depth rotary tillage soil preparation device, which can adjust the height of a compression roller according to the self gravity action to perform soil preparation operation and avoid the influence of overlarge vibration amplitude of machines on the operation quality.
The other purpose of the invention is that the gear box is matched with the cutter shaft lifting device, the lead screw can be adjusted to change the transmission distance of the transmission gear, the cutter shaft distance is adjusted to change, and the purpose of adjusting the tilling depth is achieved.
The technical scheme provided by the invention is as follows:
an intelligence straw decomposes and adjusts tilling depth rotary tillage soil preparation device, includes:
a frame;
the power motor is arranged at the top of the rack;
one end of the gear box is connected with the output end of the power motor, and the other end of the gear box penetrates through the rack and is arranged in the rack;
two cutter shaft lifting mechanisms which are arranged at two ends of the frame;
the two ends of the cutter shaft penetrate through the rack and then are supported on the cutter shaft lifting mechanism, the middle of the cutter shaft is arranged at the other end of the gear box, and the cutter shaft can lift along with the gear box;
a plurality of returning bent knives respectively arranged on the knife shafts;
a central plow disposed at the other end of the gear case,
the decay pesticide spraying mechanism is supported and arranged on one side inside the rack and is positioned above the central plough;
the two fixing rings are respectively and oppositely arranged at two ends in the rack;
one end of each baffle is fixedly arranged on the fixing ring;
two thumb wheels disposed within the retaining ring;
the plurality of dial wheel claws are arranged along the circumferential direction of the dial wheel and are bent along the clockwise direction;
one end of the thumb wheel clamping block is arranged on the fixing ring and is positioned on one side of the baffle, and a bayonet is arranged on the thumb wheel clamping block and faces the thumb wheel claw;
and two ends of the compression roller are respectively fixedly connected with the thumb wheel claw.
Preferably, the gear box includes:
the transmission gear is arranged at one end inside the gear box and is connected with the output end of the power motor;
one end of the first transmission gear connecting rod is connected with the transmission gear;
a first driven gear connected to the other end to which the first transmission gear is connected;
a plurality of second driven gear connecting rods, one end of which is connected with the first driven gear;
a plurality of second driven gears connected to the other end of the second driven gear connecting rod, adjacent second driven gears being connected by the second driven gear connecting rod;
a lead screw provided at one side of the transmission gear and the driven gear;
the screw rod sliding blocks are arranged on the screw rods in a matching mode, and the screw rod sliding blocks are respectively in one-to-one correspondence with the second driven gears and are fixedly connected with the second driven gears;
the transmission gear, the first driven gear and the second driven gear are meshed with each other to transmit power.
Preferably, the spraying mechanism includes:
a roller medicine chest;
the spraying nozzles are respectively communicated with the bottoms of the roller pesticide boxes;
and the electromagnetic valves are arranged in one-to-one correspondence with the pesticide spraying nozzles and are positioned between the pesticide spraying nozzles and the roller pesticide box.
Preferably, the arbor lifting/lowering device includes:
the fixed plates are respectively vertically arranged at two ends of the rack;
the two telescopic cylinders are respectively arranged at two ends of the bottom of the fixed plate;
two telescopic rods with one end matched with the telescopic cylinder
The two ends of the bearing block are respectively and fixedly connected with the other ends of the two telescopic rods;
wherein, one end of the cutter shaft is arranged in the bearing seat in a matching way.
Preferably, three-point suspension brackets are respectively arranged on the top and one side of the outer part of the frame.
Preferably, the method further comprises:
and the liquid medicine baffle is arranged at the lower part of the rack and is positioned at one side of the pesticide spraying mechanism.
Preferably, a connecting hole is formed in one wheel claw of each wheel.
Preferably, the press roll and the frame are connected by a connecting rod, and each end of the press roll comprises:
one end of the outer connecting rod is rotatably connected with the compression roller, and the other end of the outer connecting rod is arranged at the position, corresponding to the connecting hole, outside the rack;
and one end of the inner connecting rod is rotatably connected with the compression roller, and the other end of the inner connecting rod is connected with the impeller through a connecting hole on the impeller claw.
The invention has the following beneficial effects:
1) Because the intelligent decomposition rotary tillage device is provided with the independent electromagnetic valve, the consumption of the decomposition agent can be adjusted in a self-adaptive manner, and the straw returning and decomposition efficiency is improved.
2) Because the compression roller adopts the dead weight type adjusting device, when the tool vibrates excessively when the gradient changes greatly in the operation process, the device adjusts the height of the compression roller through the self gravity action to carry out the soil preparation operation, thereby avoiding the too large vibration amplitude of the tool and improving the operation quality.
3) The tilling depth adjusting device can adjust and control tilling depth according to different tilling lands, and greatly ensures the returning depth and quality.
4) Owing to will sprinkle decomposition agent, rotary tillage and soil preparation function and integrate, consequently can improve machines and tools and return field operating efficiency.
Drawings
FIG. 1 is a schematic structural view of an intelligent straw decomposition, tillage depth adjustment, rotary tillage and soil preparation device.
Fig. 2 isbase:Sub>A sectional viewbase:Sub>A-base:Sub>A of fig. 1.
FIG. 3 is a schematic diagram of a structure of two oblique directions of the intelligent straw decomposition adjusting tilling depth rotary tillage soil preparation device.
FIG. 4 is a top view of the intelligent straw decomposition adjusting tilling depth rotary tillage soil preparation device of the present invention.
FIG. 5 is a schematic diagram of the rear side structure of the intelligent straw decomposition, tillage depth adjustment, rotary tillage and soil preparation device.
Fig. 6 is a schematic structural view of the decomposition chemical spraying mechanism of the present invention.
Fig. 7 is a schematic structural view of the lifting mechanism of the press roll according to the present invention.
Fig. 8 is a schematic structural diagram of the power mechanism according to the present invention.
FIG. 9 is a schematic view of the internal structure of the pitch gearbox of the present invention.
Fig. 10 is a schematic structural view of the rotary tillage depth adjustment device of the present invention.
Fig. 11 is a schematic structural view of the arbor lifting device according to the present invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
As shown in fig. 1-11, the invention provides an intelligent straw decomposition, tillage depth adjustment, rotary tillage and land preparation device, which comprises: the device comprises a power motor 1, a gear box 2, a lead screw 2-1, a transmission gear 2-2, a transmission gear connecting rod 2-3, a lead screw sliding block 2-4, a three-point suspension bracket 3, a rack 4, a liquid medicine baffle 5, a cutter shaft lifting mechanism 6, a fixing plate 6-1, a telescopic cylinder 6-2, a telescopic rod 6-3, a bearing seat 6-4, a returning bent knife 7, a central plough 8, a roller medicine box 9, a medicine spraying nozzle 10, an electromagnetic valve 11, a connecting rod 12, a press roller 13, a carrier roller clamping block 14, a press roller lifting mechanism 15, a baffle 15-1, a shifting wheel clamping block 15-2, a shifting wheel 15-3, a fixing ring 15-4, a storage battery 16 and a cutter shaft 17.
Intelligent straw decomposes and adjusts ploughing dark rotary tillage soil preparation device and includes: the device comprises a rack 4, a decomposition pesticide spraying mechanism, a tilling depth adjusting mechanism, a rotary tillage mechanism and a compacting mechanism, wherein the decomposition pesticide spraying mechanism is supported and arranged on one side inside the mechanism 4, a power motor 1 is arranged at the top of the rack 4, one end of a gear box 2 is connected with the output end of the power motor 1, and the other end of the gear box penetrates through the rack and is arranged inside the rack; the two cutter shaft lifting mechanisms 6 are arranged at two outer ends of the rack, two ends of the cutter shaft 17 respectively penetrate through the rack and then are supported on the cutter shaft lifting mechanisms 6, meanwhile, the middle part of the cutter shaft 17 is arranged at the other end in the gear direction, and the cutter shaft 17 can lift along with the gear box 2; a plurality of returning curved knives 7 are arranged on the shaft 17 along the axial direction, a central plough is also arranged at the other end of the gear box 2 towards the direction of the decomposition spraying mechanism, and a compacting mechanism is arranged at the other side of the frame.
As shown in fig. 8 to 10, the gear box 2 includes: the power transmission device comprises a screw rod 2-1, a transmission gear 2-2, a first transmission gear connecting rod 2-3, a screw rod sliding block 2-4, a first driven gear 2-5, a second transmission gear connecting rod 2-6 and a second driven gear 2-7, wherein the transmission gear 2-2 is arranged at one end of a gear box, the transmission gear 2-2 is connected with the output end of a power motor 1, the first driven gear 2-5 is connected with the transmission gear 2-2 through the first transmission gear connecting rod 2-3, one end of the first transmission gear connecting rod 2-3 is connected with the transmission gear 2-2, the other end of the first transmission gear connecting rod is connected with the first driven gear 2-5, a plurality of second driven gears 2-7 are connected through the second transmission gear connecting rods 2-6, and the transmission gear 2-2, the first driven gear 2-5 and the second driven gear 2-5 are meshed with one another to transmit power. The screw rod 2-1 is arranged on one side of the transmission gear and the driven gear, the screw rod sliders 2-4 are arranged on the screw rod 2-1 in a matched mode, and the screw rod sliders 2-4 and the second driven gear are arranged in a one-to-one corresponding mode and are fixedly connected.
As shown in fig. 6, the decomposition chemical spraying mechanism includes: the roller medicine chest 9, medicine spraying nozzle 10, solenoid valve 11, the roller medicine chest sets up in the inside one side of frame, and a plurality of medicine spraying nozzle 10 intercommunication set up in the bottom of roller medicine chest 9, still is provided with a plurality of solenoid valves 11 between roller medicine chest 9 and medicine spraying nozzle 10, and the one-to-one sets up between a plurality of solenoid valves 11 and a plurality of medicine spraying nozzle.
As shown in fig. 10 to 11, the arbor lifting/lowering device includes: the device comprises a fixed plate 6-1, two telescopic cylinders 6-2, two telescopic rods 6-3 and bearing seats 6-4, wherein the fixed plate is vertically arranged on the end face of a rack, the two telescopic cylinders are respectively arranged at two ends of the bottom of the fixed plate, one ends of the two telescopic rods 6-3 are respectively arranged in the telescopic cylinders 6-2 in a matching manner, the other ends of the two telescopic rods are respectively fixedly connected with two ends of the bearing seats 6-4, and two ends of a cutter shaft 17 are respectively arranged in the bearing seats at two ends of the rack in a matching manner.
On the inner wall at frame both ends, still be provided with compression roller elevating gear 15, include: the automatic transmission mechanism comprises two baffles 15-1, two shifting wheel clamping blocks 15-2, two shifting wheels 15-3, two fixing rings 15-4 and a plurality of shifting wheel claws, wherein the two fixing rings 15-4 are respectively and oppositely arranged at two ends inside the rack 1, one end of each baffle 15-1 is fixedly arranged on the fixing ring 15-4, the two shifting wheels 15-3 are respectively arranged in the fixing rings 15-4, the plurality of shifting wheel claws are arranged on the shifting wheels 15-3 along the circumferential direction, each shifting wheel claw is bent along the clockwise direction, a connecting hole is formed in one shifting wheel claw, one end of each shifting wheel clamping block 15-2 is fixedly arranged on the fixing ring 15-4, the shifting wheel clamping block 15-2 is positioned at one side of the baffle 15-1, a clamping opening is formed in each shifting wheel clamping block, the opening faces one end of each shifting wheel claw, and two ends of the compression roller 13 are respectively and fixedly connected with the shifting wheel claws.
The middle part of the frame 4 is provided with a rotary tillage device and a tilling depth adjusting device, the rotary tillage device is provided with a returning curved knife 7 and a central plough 8, and the returning curved knife 7 adopts forward rotation to turn the mixture of the front straws and the decomposition agent into the farmland. The central plough 8 buries the mixture in front of the intermediate gear box 2 to prevent missing ploughing. The tilling depth adjusting device is provided with a gear box 2, a telescopic bearing sleeve 6 and a power motor 1, when a lead screw 2-1 in the gear box starts to rotate, a lead screw sliding block 2-4 starts to move, and simultaneously, a transmission gear connecting rod 2-3 is driven to pull a spare transmission gear 2-2 above to participate in power transmission, the transmission distance is increased, at the moment, a telescopic cylinder 6-2 in the telescopic bearing 6 and a telescopic rod 6-3 move simultaneously to match with the change of the central transmission distance, and the purpose of adjusting the tilling depth is achieved.
The below is equipped with suppression device behind 4 frames, is equipped with compression roller 13, bearing roller fixture block 14 and compression roller elevating gear 15 on the suppression device, and compression roller 13 passes through connecting rod 12 to be fixed with the frame. The compression roller lifting device is fixed with the inner side of the frame through a fixing ring 15-4.
The compression roller 13 is connected with the rack through a connecting rod 12, an outer side connecting rod and an inner side connecting rod are arranged at each end of the rack 4, one end of the outer side connecting rod is rotatably connected with the compression roller, the other end of the outer side connecting rod is arranged at a position corresponding to a connecting hole in the impeller claw outside the rack, one end of the inner side connecting rod is rotatably connected with the compression roller, and the other end of the inner side connecting rod is connected with the impeller through the connecting hole in the impeller claw.
When the device works, a tractor pulls a machine tool to move forward through the three-point suspension frame 3, one end of the decomposition device is connected with the roller medicine box 9, the other end of the decomposition device adopts the storage batteries 16 arranged on two sides of the rear upper part of the rack, the power is provided for the adjusting electromagnetic valve to adjust the electromagnetic valve 11 so as to control the opening and closing size of a nozzle of the adjusting electromagnetic valve to accurately regulate and control the flow of the decomposition agent, at the moment, the front baffle 5 can effectively control the forward splashing of the liquid medicine, and the interference of factors such as wind and the like to the liquid medicine is also reduced, so that a certain amount of straw decomposition agent can be mixed with soil and straws before cultivation.
The power motor 1 drives the gear box 2 to work, power is transmitted from the transmission gear 2-2, when the tilling depth needs to be adjusted, the screw 2-1 starts to rotate the screw slider 2-4 to start moving, meanwhile, the transmission gear connecting rod 2-3 is driven to pull the spare transmission gear 2-2 above the transmission gear to participate in power transmission, the transmission distance is increased, at the moment, the telescopic cylinder 6-2 and the telescopic rod 6-3 in the telescopic bearing 6 move simultaneously, the purpose of adjusting the tilling depth is achieved by matching the change of the central transmission distance, and then the driving cutter shaft 17 and the returning curved cutter 7 rotate forward to turn the mixture of the front straws and the decomposition agent into the cultivated land.
Meanwhile, the central plough 8 is used for turning and burying the mixture in front of the intermediate gear box 2 to prevent the occurrence of the missing ploughing phenomenon. Along with the contact of the press roller 13 in the pressing device after the machine tool moves forward and backward with the ground surface after cultivation, if the ground surface after cultivation has a larger gradient or hard stone, at the moment, the supporting force of the ground surface to the press roller is larger than the gravity of the press roller, the thumb wheel 15-3 in the press roller lifting device 15 starts to rotate clockwise to lift the height of the press roller 13 to avoid the generation of overall shaking, along with the separation of the machine tool from the hard stone and the ground surface with a larger gradient, the press roller falls back to the ground surface along with the action of the gravity of the press roller, the thumb wheel 15-3 starts to move counterclockwise at the moment, the press roller is fixed to prevent pits from being generated on the ground surface under the action of the baffle 15-1 and the thumb wheel clamping block 15-2, the height of the press roller 13 is automatically adjusted along with the up-and-down fluctuation of the ground surface under the action of the press roller lifting device 15, the joint of the press roller 13 with the ground surface is ensured, the soil compaction degree is ensured to be certain, and the large vibration of the overall machine is not generated, and the smoothness of the soil is ensured. If the shifting wheel 15-3 cannot be fixed by the shifting wheel clamping block 15-2 of the lifting device, the pressing roller 13 can drop downwards, and the roller clamping block 14 supports the pressing roller 13 to prevent accidents.
The device can complete the combined operation of spraying the decomposition agent accurately, rotary tillage and land leveling at one time, and has the characteristics of accelerating decomposition of the straws, improving the working efficiency, along with good operation quality, strong adaptability, high reliability and the like at low temperature in the northeast.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (8)
1. The utility model provides an intelligence straw decomposes and adjusts tilling depth rotary tillage soil preparation device which characterized in that includes:
a frame;
the power motor is arranged at the top of the rack;
one end of the gear box is connected with the output end of the power motor, and the other end of the gear box penetrates through the rack and is arranged in the rack;
two cutter shaft lifting mechanisms which are arranged at two ends of the frame;
two ends of the cutter shaft penetrate through the rack and then are supported on the cutter shaft lifting mechanism, the middle of the cutter shaft is arranged at the other end of the gear box, and the cutter shaft can lift along with the gear box;
a plurality of returning bent knives respectively arranged on the knife shafts;
a central plow disposed at the other end of the gear case,
the decay pesticide spraying mechanism is supported and arranged on one side inside the rack and is positioned above the central plough;
the two fixing rings are respectively and oppositely arranged at two ends in the rack;
one ends of the two baffles are fixedly arranged on the fixing ring;
two thumb wheels disposed within the retaining ring;
a plurality of thumb wheel pawls disposed along a circumference of the thumb wheel, the thumb wheel pawls being curved in a clockwise direction;
one end of the thumb wheel clamping block is arranged on the fixing ring and is positioned on one side of the baffle, and a bayonet is arranged on the thumb wheel clamping block and faces the thumb wheel claw;
and two ends of the press roller are respectively fixedly connected with the thumb wheel claw.
2. The intelligent straw decomposition regulating, tilling and depth rotary tillage and soil preparation device according to claim 1, wherein the gear box comprises:
the transmission gear is arranged at one end inside the gear box and is connected with the output end of the power motor;
one end of the first transmission gear connecting rod is connected with the transmission gear;
a first driven gear connected to the other end to which the first transmission gear is connected;
a plurality of second driven gear connecting rods, one end of which is connected with the first driven gear;
a plurality of second driven gears connected to the other end of the second driven gear connecting rod, adjacent second driven gears being connected by the second driven gear connecting rod;
a lead screw provided at one side of the transmission gear and the driven gear;
the screw rod sliding blocks are arranged on the screw rods in a matching mode, correspond to the second driven gears one by one and are fixedly connected with the second driven gears respectively;
the transmission gear, the first driven gear and the second driven gear are meshed with each other to transmit power.
3. The intelligent straw decomposition adjusting tilling depth rotary tillage land preparation device according to claim 2, wherein the pesticide spraying mechanism comprises:
a roller medicine chest;
the spraying nozzles are respectively communicated with the bottoms of the roller medicine boxes;
and the electromagnetic valves are arranged in one-to-one correspondence with the spraying nozzles and are positioned between the spraying nozzles and the roller pesticide box.
4. The intelligent straw decomposition adjusting tilling depth rotary tillage land preparation device according to claim 3, wherein the cutter shaft lifting device comprises:
the fixing plates are respectively vertically arranged at two ends of the rack;
the two telescopic cylinders are respectively arranged at two ends of the bottom of the fixed plate;
two telescopic rods with one end matched with the telescopic cylinder
The two ends of the bearing block are respectively and fixedly connected with the other ends of the two telescopic rods;
wherein, one end of the cutter shaft is arranged in the bearing seat in a matching way.
5. The intelligent straw decomposition adjusting tilling depth rotary tillage land preparation device according to claim 4, wherein three-point suspension brackets are respectively arranged on the top and one side of the outer portion of the rack.
6. The intelligent straw decomposition adjusting tilling depth rotary tillage land preparation device according to claim 5, further comprising:
and the liquid medicine baffle is arranged at the lower part of the rack and is positioned at one side of the pesticide spraying mechanism.
7. An intelligent straw decomposition, tillage depth-adjusting rotary tillage and soil preparation device as claimed in claim 6, wherein a connecting hole is formed in one of the poking wheel claws of each poking wheel.
8. An intelligent straw decomposition adjusting tilling depth rotary tillage land preparation device according to claim 7, wherein the press roller and the frame are connected through a connecting rod, and each end of the press roller and the frame comprises:
one end of the outer connecting rod is rotatably connected with the compression roller, and the other end of the outer connecting rod is arranged at the position, corresponding to the connecting hole, outside the rack;
and one end of the inner connecting rod is rotatably connected with the compression roller, and the other end of the inner connecting rod is connected with the impeller through a connecting hole on the impeller claw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210666507.5A CN115299199B (en) | 2022-06-14 | 2022-06-14 | Intelligent straw decomposition and tilling depth adjustment rotary tillage soil preparation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210666507.5A CN115299199B (en) | 2022-06-14 | 2022-06-14 | Intelligent straw decomposition and tilling depth adjustment rotary tillage soil preparation device |
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| Publication Number | Publication Date |
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| CN115299199A true CN115299199A (en) | 2022-11-08 |
| CN115299199B CN115299199B (en) | 2023-07-04 |
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| CN202210666507.5A Active CN115299199B (en) | 2022-06-14 | 2022-06-14 | Intelligent straw decomposition and tilling depth adjustment rotary tillage soil preparation device |
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