CN116746312B - Rotary cultivator for soil improvement for agriculture - Google Patents
Rotary cultivator for soil improvement for agriculture Download PDFInfo
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- CN116746312B CN116746312B CN202311018423.1A CN202311018423A CN116746312B CN 116746312 B CN116746312 B CN 116746312B CN 202311018423 A CN202311018423 A CN 202311018423A CN 116746312 B CN116746312 B CN 116746312B
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- rotary cultivator
- soil
- medicine
- belt pulley
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- 239000002689 soil Substances 0.000 title claims abstract description 111
- 230000006872 improvement Effects 0.000 title claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims abstract description 122
- 239000003814 drug Substances 0.000 claims abstract description 95
- 230000007246 mechanism Effects 0.000 claims abstract description 66
- 238000005507 spraying Methods 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 230000005570 vertical transmission Effects 0.000 claims description 39
- 238000012216 screening Methods 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 22
- 238000003971 tillage Methods 0.000 claims description 16
- 230000002457 bidirectional effect Effects 0.000 claims description 15
- 229940079593 drug Drugs 0.000 claims description 4
- 230000000712 assembly Effects 0.000 abstract description 4
- 238000000429 assembly Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005571 horizontal transmission Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 7
- 238000007873 sieving Methods 0.000 description 7
- 239000007921 spray Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 238000012377 drug delivery Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- VQKWAUROYFTROF-UHFFFAOYSA-N arc-31 Chemical compound O=C1N(CCN(C)C)C2=C3C=C4OCOC4=CC3=NN=C2C2=C1C=C(OC)C(OC)=C2 VQKWAUROYFTROF-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- A01B27/00—Clod-crushers
-
- 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
-
- 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
-
- 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
- A01B33/10—Structural or functional features of the tools ; Theoretical aspects of the cutting action
- A01B33/103—Structural or functional features of the tools ; Theoretical aspects of the cutting action the rotating shaft being oriented horizontally
-
- 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
-
- 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
- A01B77/00—Machines for lifting and treating soil
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention belongs to the technical field of agricultural machinery, and particularly discloses a rotary cultivator for soil improvement, which comprises a rotary cultivator body, wherein an airflow generating mechanism is arranged at the front end of the interior of the rotary cultivator body, a preliminary soil loosening mechanism is arranged at the lower part of the rotary cultivator body, a medicine spraying mechanism is arranged at the rear end of the interior of the rotary cultivator body, a soil crushing mechanism is arranged at the lower part of the rotary cultivator body, reverse transmission assemblies are arranged on the preliminary soil loosening mechanism and the soil crushing mechanism, the preliminary soil loosening mechanism is in transmission connection with the soil crushing mechanism through the reverse transmission assemblies, telescopic legs are symmetrically arranged at the lower part of the rotary cultivator body in pairs, and travelling wheels are arranged at the lower parts of the telescopic legs. According to the invention, the primary soil loosening operation is firstly carried out, then the soil after the soil loosening effect is collected, and the soil is refined and uniformly crushed again, so that the problem that larger soil blocks still exist after the crushing effect is avoided, and meanwhile, the soil improvement liquid medicine is uniformly sprayed into the crushed soil, so that the soil improvement is thoroughly realized.
Description
Technical Field
The invention belongs to the technical field of agricultural machinery, and particularly relates to a rotary cultivator for soil improvement for agriculture.
Background
The rotary cultivator is a cultivator matched with a tractor to complete the tillage and harrowing operation. The rotary cultivator has the characteristics of strong soil breaking capacity, flat ground surface after tillage and the like, is widely used in soil improvement, can cut up stubbles buried below the ground surface during tillage and raking operations, is convenient for the operation of the seeder, provides a good seed bed for later sowing, but in the soil refinement improvement management, a general rotary cultivator still has larger soil blocks after the tillage and raking operations, has no uniform soil breaking, and has the general solution that the tillage and raking operations are repeated for a plurality of times, even if the larger soil blocks still cannot be ensured after the tillage and raking operations, the soil improvement liquid medicine needs to be fully mixed with the soil during soil improvement, and the inside of the larger soil blocks cannot be contacted with the soil improvement liquid medicine during the soil improvement liquid medicine spraying, so that the soil improvement effect is poor.
Accordingly, there is a need for a rotary cultivator for soil improvement for agriculture to solve the above problems.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the rotary cultivator for soil improvement for agriculture provided by the invention is characterized in that firstly, the primary soil loosening operation is carried out, then the soil after the soil loosening is collected, and the soil is refined and uniformly crushed again, so that the problem that larger soil blocks still exist after the crushing is avoided, and meanwhile, the soil improvement liquid medicine is uniformly sprayed in the crushed soil, so that the soil improvement is thoroughly realized.
The technical scheme adopted by the invention is as follows: the invention provides a rotary cultivator for soil improvement of agriculture, which comprises a rotary cultivator body, wherein an airflow generation mechanism is arranged at the front end of the interior of the rotary cultivator body, a preliminary soil loosening mechanism is arranged at the lower part of the rotary cultivator body, the preliminary soil loosening mechanism is arranged right below the airflow generation mechanism, a medicine spraying mechanism is arranged at the rear end of the interior of the rotary cultivator body, a soil crushing mechanism is arranged at the lower part of the rotary cultivator body, reverse transmission assemblies are arranged on the preliminary soil loosening mechanism and the soil crushing mechanism, the preliminary soil loosening mechanism is in transmission connection with the soil crushing mechanism through the reverse transmission assemblies, telescopic legs are symmetrically arranged at the lower part of the rotary cultivator body, and travelling wheels are arranged at the lower parts of the telescopic legs.
Further, in order to provide the air supply for medicine spraying mechanism, the air current generation mechanism includes two-way drive motor, incomplete gear, mount, reciprocal rectangle frame, support frame, piston, cylinder, outlet duct first, outlet duct second, outlet check valve first and outlet check valve second, the inside diapire of rotary cultivator fuselage is located to two-way drive motor's upper end output shaft is located to the incomplete gear, the inside roof of rotary cultivator fuselage is located to the mount, the cylinder is located on the mount, the piston slides and locates in the cylinder, the support frame sets up in pairs, the support frame is U style of calligraphy, the terminal surface of cylinder is run through to the one end of support frame and locates the terminal surface center department of piston, the other end of support frame is located to the minor face of reciprocal rectangle frame, reciprocal rectangle frame links together two support frames, the long limit inner wall symmetry of reciprocal rectangle frame is equipped with the teeth of a cogwheel, the teeth of a cogwheel meshes with incomplete gear respectively, the terminal surface of both ends of cylinder is equipped with inlet check valve respectively, the terminal surface of one end of cylinder is located to the one end of outlet duct and is linked together with the cylinder, the other end of cylinder terminal surface is located to the other end of cylinder and is linked together with the outlet duct, the other end of air duct is located the other end of cylinder and is linked together with the terminal surface of cylinder, the outlet duct is located on the one and is located the outlet duct is close to the one and two outlet duct is located on the one and is linked together.
Further, preliminary scarification mechanism includes vertical transmission pole, vertical transmission bevel gear, horizontal transmission pole, horizontal transmission bevel gear, fixed square frame, rotary tillage blade and support column, the upper end of vertical transmission pole and the lower extreme output shaft of two-way drive motor, vertical transmission pole runs through the lower wall of rotary cultivator fuselage, the support column sets up in pairs, and the lower wall of rotary cultivator fuselage is located to the upper end of paired support column, horizontal transmission pole sets up in pairs, and the lower extreme inside wall of two support columns is located in the rotation respectively to the one end of two horizontal transmission poles, the lower extreme of vertical transmission pole is located at the top of fixed square frame, vertical transmission pole runs through fixed square frame, two the other end of horizontal transmission pole runs through fixed square frame lateral wall respectively, vertical transmission bevel gear locates the lower extreme of vertical transmission pole, horizontal transmission bevel gear locates the other end of horizontal transmission pole, horizontal transmission bevel gear and vertical transmission bevel gear meshing, rotary tillage blade array locates on the horizontal transmission pole.
Further, soil crushing mechanism includes transmission bracing piece, baffle, arc, transmission pivot, crushing sword, shovel, screening slide bar and seals the slide, the outside lower wall of rotary cultivator fuselage is located to the transmission bracing piece symmetry, between the inside wall of two transmission bracing pieces is located to the transmission pivot, the baffle is located in the transmission pivot to the symmetry, the baffle rotates with the transmission pivot to be connected, between the inside wall of two baffles is located to the arc array, the arc links together two baffles, the inside array of arc is equipped with the screening spout, the screening spout runs through one side wall of arc, the inside array of arc is equipped with seals the spout, seals the opposite side lateral wall that the spout runs through the arc, seal the inboard that the spout was located to the spout, the screening slide bar slides and locates in the screening spout, seal the slide is located in the sealing spout, the crushing sword array is located in the transmission pivot, the space that the arc constitutes is located to the crushing sword, the shovel is located the outer wall of arc.
Further, the reverse transmission assembly comprises a first belt pulley, a second belt pulley, a third belt pulley, a first transmission belt and a second transmission belt, wherein the first belt pulley is arranged on two transverse transmission rods and is close to a support column, the second belt pulley is fixedly arranged on a transmission rotating shaft, the second belt pulley is arranged between a baffle and a transmission support rod, the third belt pulley is sleeved on the transmission rotating shaft, one end face of the third belt pulley is fixedly arranged on the outer side wall of the baffle far away from the second belt pulley, the first transmission belt is arranged on the first belt pulley corresponding to the second belt pulley, the second transmission belt is arranged on the third belt pulley corresponding to the first belt pulley, the vertical transmission rods drive the vertical transmission bevel gears to rotate, the vertical transmission bevel gears are meshed with the transverse transmission bevel gears, so that the rotation directions of the paired transverse transmission rods are opposite, the transmission rotating shaft and the baffle are driven to reversely rotate, and further the soil is further crushed.
Further, medicine spraying mechanism includes venturi, medicine suction pipe, medicine storage bucket, medicine conveying pipe and medicine spraying box, the interior bottom wall of rotary cultivator fuselage is located to medicine storage bucket, medicine suction pipe runs through the upper wall of locating medicine storage bucket, medicine suction pipe's lower extreme stretches into the inside of medicine storage bucket, the upper end of medicine suction pipe is located to venturi's venturi department, and when venturi ventilated, form the negative pressure in venturi department, inhale the venturi with the liquid medicine through medicine suction pipe in, the inlet end and the outlet duct of venturi are connected, the exit end of venturi is located to the one end of medicine conveying pipe, the other end of medicine conveying pipe runs through the lower wall of rotary cultivator fuselage, the other end of medicine conveying pipe is located at the top of medicine spraying box, medicine spraying box is located the rear side top of arc, medicine spraying box's bottom evenly is equipped with spouts medicine hole, and medicine spraying box just faces the soil of smashing the back roll-off, evenly sprays soil.
Further, the drug sucking tube and the drug delivery tube are hard tubes, which can play a supporting role.
The beneficial effects obtained by the invention by adopting the structure are as follows:
1. the bidirectional transmission motor drives the reciprocating rectangular frame to move back and forth on one hand, and then drives the piston to move back and forth in the cylinder through the support frame, when the piston moves towards the first direction of the air outlet pipe, gas in the cylinder directly enters the venturi tube through the first air outlet pipe, when the piston moves towards the second direction of the air outlet pipe, the gas firstly enters the first air outlet pipe from the second air outlet pipe, then enters the venturi tube through the first air outlet pipe, so that uninterrupted gas is generated, negative pressure is formed at the venturi tube by the gas, the medicine suction pipe sucks medicine liquid in the medicine storage barrel into the venturi tube, then the medicine liquid is mixed with the gas to enter the medicine conveying pipe, then enters the medicine spraying box, and then the gas-liquid mixture is sprayed out from the medicine spraying holes and uniformly sprayed on ground sliding out after crushing;
2. the bidirectional transmission motor drives the vertical transmission rod to rotate on the other hand, and the rotation of the transverse transmission rod is realized through the engagement of the vertical transmission bevel gear and the transverse transmission bevel gear, so that the rotary tillage blade is driven to loosen soil;
3. the two transverse transmission rods reversely rotate to drive the transmission rotating shaft and the arc plates to reversely rotate, and the crushing knife can crush soil in a space formed by the arc plates;
4. the screening slide way and the sealing slide way are arranged in the arc plate, the sealing slide way is arranged on the inner side of the screening slide way, the screening slide bar freely slides in the screening slide way, the sealing slide plate freely slides in the sealing slide way, the screening slide bar and the sealing slide plate periodically slide in and slide out of the screening slide way and the sealing slide way under the action of gravity in the process of rotation of the arc plate, broken soil slides out from between the screening slide bars, and a large volume of soil blocks are intercepted until the soil blocks are completely broken.
Drawings
FIG. 1 is a schematic view showing the internal perspective structure of a rotary cultivator for soil improvement for agriculture according to the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a schematic perspective view showing an air flow generating mechanism of a rotary cultivator for soil improvement for agriculture according to the present invention;
FIG. 4 is a schematic view showing an internal structure of an air flow generating mechanism of a rotary cultivator for soil improvement for agriculture according to the present invention;
FIG. 5 is a perspective view of a preliminary scarification mechanism of a rotary cultivator for soil improvement in agriculture according to the present invention;
FIG. 6 is a perspective view showing the positional relationship among a preliminary scarification mechanism, a reverse transmission assembly and a soil pulverizing mechanism of a rotary cultivator for soil improvement for agriculture according to the present invention;
FIG. 7 is a front view of a soil pulverizing mechanism of a rotary cultivator for soil improvement for agriculture according to the present invention;
FIG. 8 is a perspective view showing a structure of a screen slide bar of a soil pulverizing mechanism of a rotary cultivator for soil improvement in agriculture after sliding down;
FIG. 9 is a schematic view in section A-A of FIG. 7;
FIG. 10 is a schematic perspective view showing the arc plate, the sieving slide bar and the closed slide plate of the rotary cultivator for soil improvement for agriculture according to the present invention;
FIG. 11 is a schematic perspective view of a mechanism for spraying a pesticide to a rotary cultivator for soil improvement in agriculture according to the present invention;
fig. 12 is a bottom view of a medicine spraying mechanism of a rotary cultivator for soil improvement for agriculture according to the present invention.
Wherein, 1, a rotary cultivator body, 2, an airflow generating mechanism, 3, a preliminary soil loosening mechanism, 4, a medicine spraying mechanism, 5, a soil crushing mechanism, 6, a reverse transmission assembly, 7, a telescopic leg, 8, a travelling wheel, 9, a bidirectional transmission motor, 10, an incomplete gear, 11, a fixing frame, 12, a reciprocating rectangular frame, 13, a supporting frame, 14, a piston, 15, a cylinder, 16, an air outlet pipe I, 17, an air outlet pipe II, 18, an air outlet one-way valve I, 19, an air outlet one-way valve II, 20, gear teeth, 21, an air inlet one-way valve, 22, a vertical transmission rod, 23, a vertical transmission bevel gear, 24 and a transverse transmission rod, 25, a transverse transmission bevel gear, 26, a fixed square frame, 27, a rotary tillage blade, 28, a supporting column, 29, a transmission supporting rod, 30, a baffle plate, 31, an arc plate, 32, a transmission rotating shaft, 33, a crushing knife, 34, a shovel, 35, a screening slide bar, 36, a sealing slide plate, 37, a screening slide groove, 38, a sealing slide groove, 39, a first belt pulley, 40, a second belt pulley, 41, a third belt pulley, 42, a first belt pulley, 43, a second belt pulley, 44, a venturi tube, 45, a medicine suction tube, 46, a medicine storage barrel, 47, a medicine conveying tube, 48, a medicine spraying box, 49 and a medicine spraying hole.
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
As shown in fig. 1 and 2, the rotary cultivator for soil improvement provided by the invention comprises a rotary cultivator body 1, wherein an airflow generation mechanism 2 is arranged at the front end of the interior of the rotary cultivator body 1, a preliminary soil loosening mechanism 3 is arranged at the lower part of the rotary cultivator body 1, the preliminary soil loosening mechanism 3 is arranged right below the airflow generation mechanism 2, a medicine spraying mechanism 4 is arranged at the rear end of the interior of the rotary cultivator body 1, a soil crushing mechanism 5 is arranged at the lower part of the rotary cultivator body 1, a reverse transmission assembly 6 is arranged on the preliminary soil loosening mechanism 3 and the soil crushing mechanism 5, the preliminary soil loosening mechanism 3 is in transmission connection with the soil crushing mechanism 5 through the reverse transmission assembly 6, telescopic legs 7 are symmetrically arranged at the lower part of the rotary cultivator body 1, and travelling wheels 8 are arranged at the lower parts of the telescopic legs 7.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, in order to provide a gas source for the medicine spraying mechanism 4, the gas flow generating mechanism 2 comprises a bidirectional transmission motor 9, an incomplete gear 10, a fixing frame 11, a reciprocating rectangular frame 12, a supporting frame 13, a piston 14, a cylinder 15, a first gas outlet pipe 16, a second gas outlet pipe 17, a first gas outlet check valve 18 and a second gas outlet check valve 19, the bidirectional transmission motor 9 is arranged on the inner bottom wall of the rotary cultivator body 1, the incomplete gear 10 is arranged on the upper end output shaft of the bidirectional transmission motor 9, the fixing frame 11 is arranged on the inner top wall of the rotary cultivator body 1, the cylinder 15 is arranged on the fixing frame 11, the piston 14 is slidably arranged in the cylinder 15, the supporting frame 13 is arranged in pairs, the supporting frame 13 is U-shaped, one end of the supporting frame 13 penetrates through the end face of the cylinder 15 and is arranged at the center of the end face of the piston 14, the short side of the reciprocating rectangular frame 12 is arranged at the other end of the supporting frame 13, the reciprocating rectangular frame 12 connects the two supporting frames 13 together, gear teeth 20 are symmetrically arranged on the inner wall of the long side of the reciprocating rectangular frame 12, the first gas outlet pipe 20 and the incomplete gear 10 are meshed with the end face of the first gas outlet pipe 15, the second gas outlet pipe 15 is arranged on the end face 17 and is communicated with the second gas outlet pipe 16, one end 17 is arranged on the end of the first gas outlet pipe 15 and is communicated with the second gas outlet pipe 15, one end 17 is arranged on the end 17, one end is communicated with the end 15, and two end is respectively, and two end is connected with the end one end 17.
As shown in fig. 1, fig. 2, fig. 5 and fig. 6, the preliminary scarification mechanism 3 comprises a vertical transmission rod 22, a vertical transmission bevel gear 23, a transverse transmission rod 24, a transverse transmission bevel gear 25, a fixed square frame 26, rotary tillage blades 27 and support columns 28, wherein the upper end of the vertical transmission rod 22 is connected with the lower end output shaft of the bidirectional transmission motor 9, the vertical transmission rod 22 penetrates through the lower wall of the rotary cultivator body 1, the support columns 28 are arranged in pairs, the upper ends of the paired support columns 28 are arranged on the lower wall of the rotary cultivator body 1, the transverse transmission rods 24 are arranged in pairs, one ends of the two transverse transmission rods 24 are respectively rotated on the lower end inner side walls of the two support columns 28, the top of the fixed square frame 26 is arranged on the lower end of the vertical transmission rod 22, the vertical transmission rod 22 penetrates through the fixed square frame 26, the other ends of the two transverse transmission rods 24 are respectively penetrated through the side walls of the fixed square frame 26, the vertical transmission bevel gear 23 is arranged on the lower end of the vertical transmission rod 22, the transverse transmission bevel gear 25 is arranged on the other end of the transverse transmission rod 24, the transverse transmission bevel gear 25 is meshed with the vertical transmission bevel gear 23, and the transverse transmission blades 27 are arranged on the transverse transmission rod array 27.
As shown in fig. 1, fig. 2, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, the soil smashing mechanism 5 comprises a transmission supporting rod 29, a baffle 30, an arc plate 31, a transmission rotating shaft 32, a smashing knife 33, a shovel 34, a screening slide bar 35 and a sealing slide plate 36, the transmission supporting rod 29 is symmetrically arranged on the outer lower wall of the rotary cultivator body 1, the transmission rotating shaft 32 is arranged between the inner side walls of the two transmission supporting rods 29, the baffle 30 is symmetrically arranged on the transmission rotating shaft 32, the baffle 30 is rotationally connected with the transmission rotating shaft 32, an array of the arc plate 31 is arranged between the inner side walls of the two baffles 30, the arc plate 31 connects the two baffles 30 together, a screening slide groove 37 is arranged in the inner array of the arc plate 31, the screening slide groove 37 penetrates through one side wall of the arc plate 31, the sealing slide groove 38 is arranged on the inner side wall of the screening slide groove 37, the screening slide groove 35 is slidingly arranged in the screening slide groove 37, the sealing slide groove 38 is slidingly arranged in the sealing slide groove 38, the smashing slide bar 33 is arranged on the outer wall of the arc plate 31, and the sliding bar 33 is arranged on the outer wall of the crushing slide bar 31.
As shown in fig. 1, fig. 2, fig. 6, fig. 7 and fig. 8, the reverse transmission assembly 6 includes a first pulley 39, a second pulley 40, a third pulley 41, a first transmission belt 42 and a second transmission belt 43, the first pulley 39 is respectively disposed on the two transverse transmission rods 24 and is close to the support column 28, the second pulley 40 is fixedly disposed on the transmission shaft 32, the second pulley 40 is disposed between the baffle 30 and the transmission support rod 29, the third pulley 41 is sleeved on the transmission shaft 32, one end surface of the third pulley 41 is fixedly disposed on an outer side wall of the baffle 30 far from the second pulley 40, the first transmission belt 42 is disposed on the first pulley 39 corresponding to the second pulley 40, the second transmission belt 43 is disposed on the first pulley 39 corresponding to the third pulley 41, the vertical transmission rod 22 drives the vertical transmission bevel gear 23 to rotate, and the vertical transmission bevel gear 23 is meshed with the transverse transmission bevel gear 25, so that the rotation directions of the paired transverse transmission rods 24 are opposite, and the reverse rotation of the transmission shaft 32 and the baffle 30 is driven, and further soil is further crushed.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 11, fig. 12, the medicine spraying mechanism 4 comprises a venturi tube 44, a medicine sucking tube 45, a medicine storage barrel 46, a medicine conveying tube 47 and a medicine spraying box 48, the medicine storage barrel 46 is arranged on the inner bottom wall of the rotary cultivator body 1, the medicine sucking tube 45 penetrates through the upper wall of the medicine storage barrel 46, the lower end of the medicine sucking tube 45 stretches into the inside of the medicine storage barrel 46, the throat of the venturi tube 44 is arranged at the upper end of the medicine sucking tube 45, when the venturi tube 44 is ventilated, negative pressure is formed at the throat, medicine liquid is sucked into the venturi tube 44 through the medicine sucking tube 45, the air inlet end of the venturi tube 44 is connected with the air outlet tube 16, one end of the medicine conveying tube 47 is arranged at the outlet end of the venturi tube 44, the other end of the medicine conveying tube 47 penetrates through the lower wall of the rotary cultivator body 1, the top of the medicine spraying box 48 is arranged at the other end of the medicine conveying tube 47, the medicine spraying box 48 is arranged on the upper side of the back of the arc 31, the bottom of the medicine spraying box 48 is uniformly provided with a spray hole 48, and the ground is uniformly sprayed on the soil after the medicine spraying box 48 is uniformly slides out, and the ground.
As shown in fig. 1, 2 and 11, the drug suction tube 45 and the drug delivery tube 47 are rigid tubes, and can function as a support.
When the rotary cultivator is particularly used, firstly, the end part of the rotary cultivator body 1, which is close to a rotary tillage blade 27, is connected with a tractor through a connecting mechanism, the tractor drags the rotary cultivator body 1 to move forwards, a bidirectional transmission motor 9 is opened, the height of a telescopic leg 7 is adjusted, the rotary tillage blade 27 and a shovel 34 can operate on soil, an output shaft at the upper end of the bidirectional transmission motor 9 drives an incomplete gear 10 to rotate, the incomplete gear 10 is meshed with gear teeth 20 in a reciprocating rectangular frame 12, the reciprocating rectangular frame 12 moves back and forth, the reciprocating rectangular frame 12 drives a supporting frame 13 to move back and forth, the supporting frame 13 drives a piston 14 to move back and forth in a cylinder 15, when the piston 14 moves towards the direction of the first air outlet pipe 16, gas in the cylinder 15 directly enters into a venturi tube 44 through the first air outlet pipe 16, and then enters the venturi tube 44 through the first air outlet pipe 17, so that uninterrupted gas is generated, the gas forms negative pressure at the position of the venturi tube 44, the medicine suction tube 45 sucks the medicine storage barrel 46 into the venturi tube 44, then the gas and the medicine liquid is sprayed into a spray box 48, and then the medicine liquid is sprayed into the spray box 48, and uniformly mixed medicine is sprayed into the spray box 48;
when the bidirectional transmission motor 9 is opened, the lower end output shaft of the bidirectional transmission motor 9 simultaneously drives the vertical transmission rod 22 to rotate, the vertical transmission rod 22 drives the vertical transmission bevel gear 23 to rotate, the vertical transmission bevel gear 23 is meshed with the transverse transmission bevel gear 25, the transverse transmission bevel gear 25 drives the two transverse transmission rods 24 to rotate respectively, the rotation directions of the two transverse transmission rods 24 are opposite, at the moment, the transverse transmission rods 24 drive the rotary tillage blades 27 to loosen the soil, at the moment, one belt pulley I39 drives the belt pulley II 40 to rotate through the transmission belt I42, the belt pulley II 40 drives the transmission rotating shaft 32 to rotate, the transmission rotating shaft 32 drives the crushing cutter 33 to crush soil, at the same time, the other belt pulley I39 reversely rotates under the drive of the transverse transmission rod 24, the belt pulley III 41 drives the belt pulley III 41 to rotate through the transmission belt II 43, the belt pulley III 41 drives the baffle 30 to rotate, the baffle 30 drives the arc plate 31 to rotate, because the rotation directions of the two transverse transmission rods 24 are opposite, the whole rotation direction of the baffle plate 30 and the arc plate 31 is opposite to the rotation direction of the crushing knife 33, when the arc plate 31 drives the shovel 34 to rotate to the soil below, the shovel 34 lifts up the loosened soil, when the arc plate 31 continues to rotate beyond the lowest point, the arc plate 31 is in the ascending stage, the sealing slide plate 36 in the arc plate 31 in the ascending stage gradually slides out of the sealing slide groove 38 under the action of gravity, the screening slide rods 35 in the adjacent arc plates 31 below gradually slide into the screening slide groove 37, the sealing slide plates 36 and the screening slide rods 35 are always in an overlapped state, the gaps between the arc plates 31 are shielded, the large-scale soil is prevented from sliding down from the arc plates 31 below, when the arc plate 31 continues to rotate beyond the highest point, the arc plate 31 is in the stage of falling, the closed slide plate 36 in the arc plate 31 in the stage of falling gradually enters the closed slide groove 38 under the action of gravity until the arc plates 31 behind the closed slide plate are completely opened, the soil lifted by the shovel 34 falls into the space formed by the arc plates 31, the crushing knife 33 crushes the soil, the sieving slide rods 35 on the arc plate 31 in the stage of falling slide out from the sieving slide grooves 37 under the action of gravity, the sieving slide rods 35 are positioned between two adjacent arc plates 31, when the size of the crushed soil is smaller than the distance between the sieving slide rods 35, the soil can slide out from the sieving slide rods 35, at the moment, the medicine sprayed from the medicine spraying holes 49 uniformly sprays the crushed soil, at the moment, the soil larger than the distance between the sieving slide rods 35 is intercepted in the space formed by the arc plates 31, the crushing knife 33 crushes the soil which is not crushed, the arc plates 31 continue to rotate, and the operation is repeated.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (6)
1. The utility model provides a rotary cultivator for soil improvement for agriculture, includes rotary cultivator fuselage (1), its characterized in that: the novel rotary cultivator is characterized in that an air flow generation mechanism (2) is arranged at the front end of the interior of the rotary cultivator body (1), a preliminary soil loosening mechanism (3) is arranged at the lower part of the rotary cultivator body (1), the preliminary soil loosening mechanism (3) is arranged right below the air flow generation mechanism (2), a medicine spraying mechanism (4) is arranged at the rear end of the interior of the rotary cultivator body (1), a soil crushing mechanism (5) is arranged at the lower part of the rotary cultivator body (1), a reverse transmission assembly (6) is arranged on the preliminary soil loosening mechanism (3) and the soil crushing mechanism (5), the preliminary soil loosening mechanism (3) is in transmission connection with the soil crushing mechanism (5) through the reverse transmission assembly (6), telescopic legs (7) are symmetrically arranged at the lower part of the rotary cultivator body (1), and travelling wheels (8) are arranged at the lower parts of the telescopic legs (7);
the air flow generating mechanism (2) comprises a bidirectional transmission motor (9), an incomplete gear (10), a fixing frame (11), a reciprocating rectangular frame (12), a supporting frame (13), a piston (14), an air cylinder (15), an air outlet pipe I (16), an air outlet pipe II (17), an air outlet one-way valve I (18) and an air outlet one-way valve II (19), wherein the bidirectional transmission motor (9) is arranged on the inner bottom wall of the rotary cultivator body (1), the incomplete gear (10) is arranged on an upper end output shaft of the bidirectional transmission motor (9), the fixing frame (11) is arranged on the inner top wall of the rotary cultivator body (1), the air cylinder (15) is arranged on the fixing frame (11), the piston (14) is slidingly arranged in the air cylinder (15), the supporting frame (13) is arranged in pairs, one end of the supporting frame (13) penetrates through the end face of the air cylinder (15) and is arranged at the center of the end face of the piston (14), the other end face of the supporting frame (13), the reciprocating rectangular frame (12) is arranged on the short side of the reciprocating rectangular frame (12) connects the two supporting frames (13) together, the two rectangular frames (12) are symmetrically arranged on the inner walls (20) and the long sides (20) of the reciprocating rectangular frame (12) are completely meshed with the gear teeth, the utility model discloses a cylinder, including cylinder (15), outlet pipe, air inlet check valve (21) are equipped with respectively to the both ends terminal surface of cylinder (15), the one end terminal surface of cylinder (15) is located to the one end of outlet pipe (16) and is linked together with cylinder (15), the other end terminal surface of cylinder (15) is located to the one end of outlet pipe (17) and is linked together with cylinder (15), the other end of outlet pipe (17) is located on outlet pipe (16) and is linked together with outlet pipe (16), the department that is close to cylinder (15) on outlet pipe (16) is located to outlet pipe (18), outlet check valve (19) are located on outlet pipe (17).
2. A rotary cultivator for soil improvement for agriculture according to claim 1, wherein: the preliminary scarification mechanism (3) comprises a vertical transmission rod (22), a vertical transmission bevel gear (23), a transverse transmission rod (24), a transverse transmission bevel gear (25), a fixed square frame (26), rotary tillage blades (27) and a support column (28), wherein the upper end of the vertical transmission rod (22) is connected with the lower end output shaft of a bidirectional transmission motor (9), the vertical transmission rod (22) penetrates through the lower wall of the rotary cultivator body (1), the support columns (28) are arranged in pairs, the upper ends of the paired support columns (28) are arranged on the lower wall of the rotary cultivator body (1), the transverse transmission rods (24) are arranged in pairs, one ends of the two transverse transmission rods (24) are respectively arranged on the inner side walls of the lower ends of the two support columns (28) in a rotating mode, the top of the fixed square frame (26) is arranged on the lower end of the vertical transmission rod (22), the other ends of the two transverse transmission rods (24) respectively penetrate through the side walls of the fixed square frame (26), the vertical transmission bevel gear (23) are arranged on the lower end of the vertical transmission rod (22), the transverse transmission rod (25) is meshed with the transverse transmission bevel gear (25), the rotary tillage blade (27) is arranged on the transverse transmission rod (24) in an array mode.
3. A rotary cultivator for soil improvement for agriculture according to claim 2, wherein: the soil smashing mechanism (5) comprises a transmission supporting rod (29), baffle plates (30), arc plates (31), transmission rotating shafts (32), smashing knives (33), a shovel (34), screening slide bars (35) and a sealing slide plate (36), wherein the transmission supporting rod (29) is symmetrically arranged on the outer lower wall of a rotary cultivator body (1), the transmission rotating shafts (32) are arranged between the inner side walls of the two transmission supporting rods (29), the baffle plates (30) are symmetrically arranged on the transmission rotating shafts (32), the baffle plates (30) are rotationally connected with the transmission rotating shafts (32), the arc plates (31) are arranged between the inner side walls of the two baffle plates (30) in an array, the arc plates (31) are connected with the two baffle plates (30) together, the inner array of the arc plates (31) is provided with a screening slide groove (37), the screening slide groove (37) penetrates through one side wall of the arc plates (31), the inner array of the arc plates (31) is provided with a sealing slide groove (38), the sealing slide groove (38) penetrates through the other side wall of the sealing slide groove (31), the sealing slide groove (37) is arranged in the sealing slide groove (37), the crushing cutters (33) are arranged on the transmission rotating shaft (32) in an array mode, the crushing cutters (33) are arranged in a space formed by the arc-shaped plates (31), and the shovel (34) is arranged on the outer wall of the arc-shaped plates (31).
4. A rotary cultivator for soil improvement for agriculture according to claim 3, wherein: the reverse transmission assembly (6) comprises a first belt pulley (39), a second belt pulley (40), a third belt pulley (41), a first transmission belt (42) and a second transmission belt (43), wherein the first belt pulley (39) is arranged on two transverse transmission rods (24) and close to a supporting column (28), the second belt pulley (40) is fixedly arranged on a transmission rotating shaft (32), the second belt pulley (40) is arranged between a baffle plate (30) and the transmission supporting rod (29), the third belt pulley (41) is sleeved on the transmission rotating shaft (32), one end face of the third belt pulley (41) is fixedly arranged on the outer side wall of the baffle plate (30) far away from the second belt pulley (40), the first transmission belt (42) is arranged on the first belt pulley (39) corresponding to the second belt pulley (40), and the second transmission belt (43) is arranged on the third belt pulley (41) and the first belt pulley (39) corresponding to the third belt pulley.
5. The rotary cultivator for soil improvement of agriculture according to claim 4, wherein: the utility model provides a medicine spraying mechanism (4) includes venturi (44), medicine suction pipe (45), medicine storage barrel (46), medicine conveying pipe (47) and medicine spraying box (48), the interior bottom wall of rotary cultivator fuselage (1) is located to medicine storage barrel (46), medicine suction pipe (45) run through the upper wall of locating medicine storage barrel (46), the lower extreme of medicine suction pipe (45) stretches into the inside of medicine storage barrel (46), the upper end of medicine suction pipe (45) is located in the venturi (44) throat department, and when venturi (44) ventilates, forms the negative pressure in the throat department, inhales venturi (44) with the liquid medicine through medicine suction pipe (45), the inlet end and outlet duct one (16) of venturi (44) are connected, the outlet end of venturi (44) is located to one end of medicine conveying pipe (47), the other end of medicine conveying pipe (47) runs through the lower wall of rotary cultivator (1), the top of medicine spraying box (48) is located medicine conveying pipe (47), the bottom of medicine spraying box (48) is located in the side of evenly spraying box (48), bottom (48) are located in side of spraying box (31).
6. The rotary cultivator for soil improvement of agriculture according to claim 5, wherein: the drug sucking tube (45) and the drug transferring tube (47) are hard tubes and can play a supporting role.
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Effective date of registration: 20231008 Address after: 045000 Agriculture and Rural Affairs Bureau of Yangquan City, Shanxi Province Applicant after: Zhao Dongbin Applicant after: Liang Jianbi Applicant after: Shi Caixia Address before: 044000 in the former meiyang vocational middle school, meiyang Town, Linyi County, Yuncheng City, Shanxi Province Applicant before: Linyi County fruit tree cutting edge technology Research Institute |
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