CN113396656A - Double-bin layered fertilizer applicator - Google Patents
Double-bin layered fertilizer applicator Download PDFInfo
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- CN113396656A CN113396656A CN202110693575.6A CN202110693575A CN113396656A CN 113396656 A CN113396656 A CN 113396656A CN 202110693575 A CN202110693575 A CN 202110693575A CN 113396656 A CN113396656 A CN 113396656A
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- rotary tillage
- adjusting
- fertilizer box
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 132
- 238000003971 tillage Methods 0.000 claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 239000002689 soil Substances 0.000 claims abstract description 20
- 238000007599 discharging Methods 0.000 claims abstract description 18
- 238000005452 bending Methods 0.000 claims description 25
- 239000003638 chemical reducing agent Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 12
- 238000005520 cutting process Methods 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 5
- 230000004720 fertilization Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 239000010902 straw Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
- A01B49/065—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising the soil-working tools being actively driven
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/06—Fertiliser distributors with distributing slots, e.g. adjustable openings for dosing
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/16—Fertiliser distributors with means for pushing out the fertiliser, e.g. by a roller
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C19/00—Arrangements for driving working parts of fertilisers or seeders
- A01C19/02—Arrangements for driving working parts of fertilisers or seeders by a motor
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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)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Working Implements (AREA)
- Fertilizing (AREA)
Abstract
The invention discloses a double-bin layered fertilizer applicator, which relates to the technical field of agricultural machinery and comprises a rack, wherein the rack can be connected with power machinery, a fertilizer can is arranged on the rack, and a deep rotary tillage device and the fertilizer can in the front of the deep rotary tillage device are arranged below the rack; the fertilizer box is two feed bin structures, and the below of frame is equipped with two fertilizer discharging pipes that are used for with the fertilizer box intercommunication, and the bottom of fertilizer box is equipped with the adjustment mechanism who is used for adjusting the fertilizer load. The rotary tillage device on the frame and the double-bin fertilizer box at the front part of the rotary tillage device are connected through a power machine, two fertilizers are respectively sown on the surface of soil by using two fertilizer discharging pipes, and the fertilizers can be turned to the lower part of the soil after the deep rotary tillage device carries out deep rotary tillage, so that the fertilizer efficiency can be better released; meanwhile, the fertilizer discharge amount is adjusted by means of an adjusting mechanism at the bottom of the fertilizer box, the fertilizer box is flexible and convenient to adjust, the fertilizer effect can be ensured, the working time is effectively shortened, the working efficiency is improved, and the labor amount is reduced.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a double-bin layered fertilizer applicator.
Background
Before the crops are sowed, the cultivated land needs to be ploughed and fertilized, so that the growth of the crops can be promoted. At present, a field fertilizing machine only performs fertilizing operation on one fertilizer, but a single fertilizer cannot meet the requirements of soil improvement and crop high yield, and two or more fertilizers are required to be added to play a good improving role. And if fertilize after mixing two kinds of fertilizers, at the fertilization in-process, the layering can take place for the fertilizer of two kinds of different proportion at mechanical vibration in-process, leads to two kinds of fertilizers to mix inhomogeneous, influences fertilization effect. In addition, the amount of labor and the labor time can be increased by ploughing the soil after fertilization, time and labor are wasted, and meanwhile, the fertilizer efficiency is easily reduced when the fertilizer is exposed in the field for a long time.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art and provides a double-bin layered fertilizer applicator, which can uniformly and hierarchically sow two fertilizers in a field, and can simultaneously perform fertilizer application and rotary tillage, thereby ensuring the fertilizer application effect, shortening the tillage time, improving the working efficiency and reducing the labor amount.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a double-bin layered fertilizer applicator comprises a frame which can be connected with a power machine, wherein a deep rotary tillage device and a fertilizer box are arranged on the frame, and the deep rotary tillage device is driven by a speed reducer; the fertilizer box is of a double-bin structure, two fertilizer discharging pipes communicated with the fertilizer box are arranged below the rack, and an adjusting mechanism for adjusting the fertilizer discharging amount is arranged at the bottom of the fertilizer box; the rotary blade of the deep rotary tillage device is arranged behind the outlet of the fertilizer discharging pipe; the deep rotary tillage device is connected with the frame through a lifting device; the discharge gate department of can for fertilizer all is equipped with discharge mechanism.
Preferably, two rows of discharge holes are arranged at the bottom of the fertilizer box in parallel, a plurality of discharge holes are formed in each row, and the discharge holes are arranged at the bottom of the fertilizer box at intervals; two adjusting plates are correspondingly arranged at two rows of discharge holes of the fertilizer box, and a plurality of plugging plates for plugging the discharge holes are arranged in the middle of each adjusting plate at intervals; the adjusting plate is driven by the adjusting mechanism to move left and right and is used for adjusting the discharge amount of the fertilizer box.
Preferably, adjustment mechanism is including setting up in the accommodate the lead screw of regulating plate tip, accommodate the lead screw and the mount pad screw-thread fit of fertilizer can bottom, accommodate the lead screw expose end and adjust knob screw-thread fit, adjust knob sets up in the outside of fertilizer can.
Preferably, the adjusting screw rod is provided with a strip-shaped groove arranged along the length direction of the adjusting screw rod, and scales are arranged in the strip-shaped groove; and the adjusting screw rod is provided with a fastening nut for fixing the adjusting knob.
Preferably, the discharging mechanism comprises a material containing box and a plurality of impellers, the impellers are arranged in the material containing box, and the material containing boxes are arranged corresponding to the discharge hole in the bottom of the fertilizer box; the impellers are fixed on the rotating shafts at intervals, the two rotating shafts are parallel, and the two rotating shafts respectively penetrate through the bottom of the fertilizer box; the rotating shaft is driven by a power mechanism.
Preferably, the power mechanism comprises a driving wheel and a driven wheel, the driving wheel is connected with the speed reducer, the driving wheel and the driven wheel are respectively sleeved at the end parts of the two rotating shafts of the fertilizer box, and the driving wheel is connected with the driven wheel through a chain.
Preferably, the deep rotary tillage device comprises a cutter shaft driven by a speed reducer and a plurality of rotary tillage cutters which are arranged on the cutter shaft at intervals; the rotary tillage cutter comprises a cutter holder and a cutter body, the cutter body is connected with the cutter holder through a connecting structure, and the cutter holder is radially fixed on the outer wall of the cutter shaft; the cutter body is 7 fonts, the cutter body includes hilt portion and the portion of bending, hilt portion passes through connection structure and links to each other with the blade holder, the portion of bending is equipped with the cutting edge that is used for inserting soil towards one side on ground.
Preferably, the included angle beta between the bending part and the handle part is 90 +/-5 degrees, and the two side surfaces of the cutting edge of the bending part are provided with slopes gamma of 10 +/-5 degrees.
Preferably, the cutter shaft is provided with a plurality of disc sleeves, more than two tool apron are uniformly distributed on the edge of each disc sleeve, and the tool apron is radially and uniformly distributed on the periphery of each disc sleeve; the disc sleeve is matched with the cutter shaft through a spline; the rotary tillage cutters are pairwise arranged, and the bending parts of the two cutter bodies arranged in pairs are opposite.
Preferably, the bending part is provided with an alloy wear-resistant coating, the directions of the bending parts of the rotary blades are consistent, and every two adjacent rotary blades are arranged in a staggered mode, so that the cutter can achieve full coverage when cutting straws, and no dead angle exists.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: compared with the prior art, the invention connects the rotary tillage device on the frame and the double-bin fertilizer box at the front part thereof through the power machine, two fertilizers are respectively sown on the surface of the soil by utilizing the two fertilizer discharging pipes, and the fertilizers can be turned to the lower part of the soil after the deep rotary tillage device carries out deep rotary tillage, thereby being convenient for better releasing the fertilizer efficiency; meanwhile, the fertilizer discharge amount is adjusted by means of an adjusting mechanism at the bottom of the fertilizer box, the fertilizer box is flexible and convenient to adjust, the fertilizer effect can be ensured, the working time is effectively shortened, the working efficiency is improved, and the labor amount is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a double-bin layered fertilizer applicator provided by an embodiment of the invention;
FIG. 2 is a schematic view of the installation of the adjustment plate at the bottom of the fertilizer box of FIG. 1;
FIG. 3 is a schematic view of the mounting of the adjuster screw of FIG. 2;
FIG. 4 is a schematic view of the discharge mechanism of the present invention;
FIG. 5 is a schematic view of a rotary cultivator attachment in accordance with an embodiment of the present invention;
FIG. 6 is a view of the bending part in FIG. 5;
FIG. 7 is a view of the bend of FIG. 6 in the direction B;
FIG. 8 is a schematic view of the installation of the disk sleeve on the knife shaft in the embodiment of the invention;
FIG. 9 is a schematic structural view of the disk sleeve and the knife shaft in FIG. 8;
FIG. 10 is a schematic view of the connection between the shank portion of the cutter body and the tool holder in the embodiment of the invention; (ii) a
In the figure: 1-a frame; 2-a fertilizer box; 3-rotary tillage device, 31-cutter shaft, 32-rotary tillage cutter, 320-cutter holder, 321-cutter body, 3210-cutter handle part, 3211-bending part and 3212-blade; 33-a disc sleeve;
4-a speed reducer, 5-a fertilizer discharging pipe, 6-a mounting seat, 7-an adjusting plate, 8-a fastening nut, 9-a cover plate, 10-an adjusting screw rod, 11-an adjusting knob, 12-a strip-shaped groove, 13-a driving wheel, 14-a driven wheel, 15-a jackscrew, 16-a material containing box, 17-an impeller and 18-a rotating shaft; 20-mounting groove, 21-connecting piece, 22-bolt and 23-nut.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly and completely understood, the technical solutions in the embodiments of the present invention are described below with reference to the accompanying drawings and specific embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, the double-bin layered fertilizer applicator provided by the embodiment of the invention comprises a frame 1 which can be connected with a power machine, wherein a deep rotary tillage device 3 and a fertilizer box 2 are arranged on the frame 1, and the deep rotary tillage device 3 is driven by a speed reducer 4; the fertilizer box 2 is two feed bin structures, the below of frame 1 is equipped with two fertilizer discharging pipes 5 that are used for with fertilizer box 2 intercommunication, the bottom of fertilizer box 2 is equipped with the adjustment mechanism who is used for adjusting the fertilizer discharge volume rotary tillage device 3's rotary blade 32 sets up in the export rear of fertilizer discharging pipe 5. The arrow in FIG. 1 indicates the direction of rotary tillage. The power machine can select a tractor, and the speed reducer and the fertilizer box can be reasonably arranged on the frame according to actual conditions. The deep rotary tillage device can be connected with the frame through a lifting device, and the lifting device adopts a hydraulic cylinder and is used for adjusting the rotary tillage depth of soil. Wherein, the lower part of two fertilizer discharging pipes can be fixed by the clamp, avoids at the unloading in-process swing range too big. The power machine drives the frame to walk in the field, two fertilizers are pre-sown on the surface of the soil through the two fertilizer discharging pipes, and then deep rotary tillage is carried out through the rotary tillage device, so that the fertilizers are turned under the soil, and the fertilizer efficiency is ensured to be fully exerted; the fertilizer discharge amount is adjusted by means of the adjusting mechanism, the fertilizing amount is adjusted according to needs, the fertilizing effect is ensured, and the cultivation time is effectively shortened.
Compared with the prior art, the double-bin layered fertilizer applicator provided by the invention has the advantages of simple and compact structure and good fertilizing effect, two fertilizers can be uniformly distributed on the surface of soil in advance by virtue of the two fertilizer discharging pipes, and the phenomenon that the field soil is not uniformly fertilized due to non-uniform mixing of the two fertilizers is avoided; meanwhile, the deep tillage operation is completed through the deep rotary tillage device, the fertilizer can be turned to the position below the soil, and the fertilizer efficiency can be better released. The invention can realize simultaneous fertilization and rotary tillage, and avoids fertilizer efficiency from being affected by long-time exposure of the fertilizer.
As a preferable structure, as shown in fig. 1 and 2, two rows of discharge holes are arranged in parallel at the bottom of the fertilizer box 2, wherein the two rows of discharge holes are a plurality of discharge holes, and the plurality of discharge holes are arranged at the bottom of the fertilizer box 2 at intervals; two adjusting plates 7 are correspondingly arranged at two rows of discharge holes of the fertilizer box 2, and a plurality of plugging plates for plugging the discharge holes are arranged in the middle of each adjusting plate 7 at intervals; the adjusting plate 7 is driven by the adjusting mechanism to move left and right and is used for adjusting the discharge amount of the fertilizer box 2. The size of the fertilizer box outlet can be adjusted by the adjusting plate, and then the adjustment and control of the fertilizer discharging amount are realized.
In one embodiment of the invention, as shown in fig. 2 and 3, the adjusting mechanism comprises an adjusting screw rod 10 arranged at the end of the adjusting plate 7, the adjusting screw rod 10 is in threaded fit with the mounting seat 6 at the bottom of the fertilizer box 2, the exposed end of the adjusting screw rod 10 is in threaded fit with an adjusting knob 11, and the adjusting knob 11 is arranged at the outer side of the fertilizer box 2. Wherein, the adjusting screw rod 10 is provided with a strip-shaped groove 12 arranged along the length direction thereof, and the strip-shaped groove 12 is internally provided with scales; and a fastening nut 8 for fixing an adjusting knob 11 is arranged on the adjusting screw rod 10. The translation amount of the adjusting plate can be realized by rotating the adjusting knob, the plugging area of the fertilizer box discharge port is adjusted by the plugging plate, the size of the discharge amount can be visually represented by means of scales on the adjusting screw rod, and then adjustment of multiple gears is realized.
In a specific embodiment of the invention, as shown in fig. 1 and 4, the discharge ports of the fertilizer box 2 are provided with discharge mechanisms, each discharge mechanism comprises a material containing box 16 and a plurality of impellers 17, the impellers 17 are arranged in the material containing boxes 16, and the material containing boxes 16 are arranged corresponding to the discharge ports at the bottom of the fertilizer box 2; the impellers 17 are fixed on the rotating shafts 18 at intervals, the two rotating shafts 18 are parallel, and the two rotating shafts 18 respectively penetrate through the bottom of the fertilizer box 2; the rotating shaft 18 is driven by a power mechanism. The fertilizer box 2 is funnel-shaped with a big end up and a small end down, and a cover plate 9 is arranged at the top of the fertilizer box 2. Through the rotation of impeller, can dial down fertilizer in the fertilizer can, avoid piling up the delay in the fertilizer can bottom and influence unloading speed.
In an embodiment of the invention, as shown in fig. 1, the power mechanism includes a driving wheel 13 and a driven wheel 14, the driving wheel 13 is connected with the speed reducer 4, the driving wheel 13 and the driven wheel 14 are respectively sleeved at one end of two rotating shafts of the fertilizer can 2, and the driving wheel 13 is connected with the driven wheel 14 through a chain (a shield is arranged outside the chain). The speed reducer is installed at the rear part of power machinery such as a tractor, an output shaft of the speed reducer drives a driving wheel to rotate through bevel gear transmission or worm and worm gear transmission, the driving wheel drives a driven wheel to rotate, and then a rotating shaft and an impeller at the bottom of the fertilizer box are driven to rotate. In addition, the driven wheel 14 and the driving wheel 13 can be arranged in the protective cover, so that dust pollution is avoided.
In an embodiment of the present invention, as shown in fig. 1 and 5, the cutter shaft 31 of the deep rotary tillage device 3 is connected to the output shaft of the speed reducer 4, and the speed reducer is driven by a power machine such as a tractor to reduce the speed and then drive the deep rotary tillage device to rotate; the deep rotary tillage device 3 comprises a cutter shaft 31 and a plurality of rotary tillage cutters 32, and the rotary tillage cutters 32 are arranged on the cutter shaft 31 at intervals; the rotary blade 32 comprises a blade holder 320 and a blade body 321, the blade body 321 is connected with the blade holder 320 through a connecting structure, and the blade holder 320 is radially fixed on the outer wall of the cutter shaft 31; the cutter body 321 is 7-shaped, the cutter body 321 includes a handle portion 3210 and a bending portion 3211, the handle portion 3210 is connected with the cutter holder 320 through a connecting structure, and a cutting edge 3212 for inserting soil is arranged on one side of the bending portion 3211 facing the ground. The rotary blade with the structure can ensure full coverage without dead angles when cutting straws.
Further optimizing the technical scheme, as shown in fig. 6 and 7, an included angle β between the bending portion 3211 and the knife handle portion 3210 is 90 ± 5 °, and slopes γ of 10 ± 5 ° are provided on two side surfaces of a blade 3212 of the bending portion 3211. During specific manufacturing, the beta and the gamma can adopt rotary tillage cutters with different angles according to different rotary tillage depths. By adopting the structure, the cutting edge on one side of the bending part 221 can be inserted into soil, and the cutting edge can effectively crush weeds or straws in the field.
In an embodiment of the present invention, the bending portion 3211 is forged to increase its hardness and sharpness, and the surface of the bending portion is provided with an alloy wear-resistant coating, so as to increase the wear resistance of the rotary blade and prolong its service life. The existing hard coating material is a coating of TiN, TiC or other materials, and the cutter with the coating has the characteristics of high surface hardness, good alloy wear resistance, stable chemical property, heat resistance, oxidation resistance, small friction coefficient, low thermal conductivity and the like, reduces cutter wear, and prolongs the service life. In fig. 5, the directions of the bent portions 3211 of the rotary blades 32 are the same, every two adjacent rotary blades 32 are arranged in a staggered manner, and the directions of the bent portions of the adjacent blades are opposite or opposite and arranged in a staggered manner according to actual requirements.
In an embodiment of the present invention, as shown in fig. 8 and 10, the connecting structure includes a mounting groove 20 disposed at an end of the tool holder 320 and a connecting member connecting the tool holder 320 and the tool body 321, a tool shank portion 3210 of the tool body 321 is disposed in the mounting groove 20, and mounting holes for matching with the connecting member 21 are correspondingly disposed on a side wall of the mounting groove 20 and the tool shank portion 3210. The connecting member 21 is a bolt 22 and a nut 23, mounting holes matched with the bolt 22 are formed in opposite side walls of two sides of the mounting groove 20, the bolt 22 penetrates through the tool holder 320 and the tool holder portion 3210, and the tail end of the bolt is matched with the nut 23. During the use, can insert the mounting groove of blade holder with handle of a knife portion in, pass the mounting hole on mounting groove and the handle of a knife portion with the bolt after, fasten with the nut and bolt tip soon and fix, loading and unloading convenient and fast.
In a specific embodiment of the present invention, as shown in fig. 5, 9 and 10, a plurality of disc sleeves 33 are disposed on the cutter shaft 31, more than two tool holders 320 are uniformly distributed on the edge of the disc sleeve 33, and the tool holders 320 are uniformly distributed around the disc sleeve 33 in the radial direction; the disk sleeve 33 is in spline fit with the cutter shaft 31. In order to secure the fixing of the sleeve 33 to the arbor 31, a jackscrew hole may be drilled in the outer wall of the sleeve 33 after the sleeve 33 is mounted, a jackscrew 15 may be mounted in the jackscrew hole, and the sleeve 33 may be fixed to the arbor 31 by the jackscrew 15. By adopting the structure, the tool apron is convenient to install and replace, and the stability of the rotary blade in the using process can be ensured.
In an embodiment of the present invention, the rotary tillage blades 32 are arranged in pairs, and the bending portions 3211 of the two blade bodies 321 arranged in pairs are opposite to each other. The blades of the bending parts in pairs are arranged oppositely or in a staggered mode, and therefore uniform rotary tillage of soil can be achieved.
In addition, the nut 23 is a lengthened nut with one end plugged, and an internal thread matched with a bolt is arranged in the mounting hole of the shank portion 3210. Because the rotary tillage cutter is ploughed in the soil for a long time, if the end part of the bolt is exposed, the soil can be adhered to the bolt, and the lengthened screw cap is arranged, so that the contact between the soil and the tail end of the bolt can be avoided, and the bolt can be more conveniently assembled and disassembled.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a two feed bin layering fertilizer distributor which characterized in that: the rotary cultivator comprises a rack which can be connected with a power machine, wherein a deep rotary tillage device and a fertilizer box are arranged on the rack, and the deep rotary tillage device is driven by a speed reducer; the fertilizer box is of a double-bin structure, two fertilizer discharging pipes communicated with the fertilizer box are arranged below the rack, and an adjusting mechanism for adjusting the fertilizer discharging amount is arranged at the bottom of the fertilizer box; the discharge ports of the fertilizer boxes are provided with discharge mechanisms; the rotary blade of the deep rotary tillage device is arranged behind the outlet of the fertilizer discharging pipe.
2. The dual-bin layered fertilizer applicator of claim 1, wherein: two rows of discharge holes are arranged at the bottom of the fertilizer box in parallel, a plurality of discharge holes are formed in the two rows of discharge holes, and the discharge holes are arranged at the bottom of the fertilizer box at intervals; two adjusting plates are correspondingly arranged at two rows of discharge holes of the fertilizer box, and a plurality of plugging plates for plugging the discharge holes are arranged in the middle of each adjusting plate at intervals; the adjusting plate is driven by the adjusting mechanism to move left and right and is used for adjusting the discharge amount of the fertilizer box.
3. The dual-bin layered fertilizer applicator of claim 2, wherein: adjustment mechanism is including setting up in the accommodate the lead screw of regulating plate tip, accommodate the lead screw and the mount pad screw-thread fit of fertilizer can bottom, accommodate the lead screw expose end and adjust knob screw-thread fit, adjust knob sets up in the outside of fertilizer can.
4. The dual-bin layered fertilizer applicator of claim 3, wherein: the adjusting screw rod is provided with a strip-shaped groove arranged along the length direction of the adjusting screw rod, and scales are arranged in the strip-shaped groove; and the adjusting screw rod is provided with a fastening nut for fixing the adjusting knob.
5. The dual-bin layered fertilizer applicator of claim 1, wherein: the discharging mechanism comprises material containing boxes and a plurality of impellers, the impellers are arranged in the material containing boxes, and the material containing boxes are arranged corresponding to the discharge holes in the bottom of the fertilizer box; the impellers are fixed on the rotating shafts at intervals, the two rotating shafts are parallel, and the two rotating shafts respectively penetrate through the bottom of the fertilizer box; the rotating shaft is driven by a power mechanism.
6. The dual-bin layered fertilizer applicator of claim 5, wherein: the power mechanism comprises a driving wheel and a driven wheel, the driving wheel is connected with the speed reducer, the driving wheel and the driven wheel are respectively sleeved at the end parts of the two rotating shafts of the fertilizer box, and the driving wheel is connected with the driven wheel through a chain.
7. The dual-bin layered fertilizer applicator of claim 1, wherein: the deep rotary tillage device comprises a cutter shaft driven by a speed reducer and a plurality of rotary tillage cutters which are arranged on the cutter shaft at intervals; the rotary tillage cutter comprises a cutter holder and a cutter body, the cutter body is connected with the cutter holder through a connecting structure, and the cutter holder is radially fixed on the outer wall of the cutter shaft; the cutter body is 7 fonts, the cutter body includes hilt portion and the portion of bending, hilt portion passes through connection structure and links to each other with the blade holder, the portion of bending is equipped with the cutting edge that is used for inserting soil towards one side on ground.
8. The dual-bin layered fertilizer applicator of claim 7, wherein: the included angle beta between the bending part and the handle part of the knife is 90 +/-5 degrees, and the two side surfaces of the cutting edge of the bending part are provided with a slope gamma of 10 +/-5 degrees.
9. The dual-bin layered fertilizer applicator of claim 7, wherein: the cutter shaft is provided with a plurality of disc sleeves, more than two tool apron are uniformly distributed on the edge of each disc sleeve, and the tool apron is radially and uniformly distributed on the periphery of each disc sleeve; the disc sleeve is matched with the cutter shaft through a spline; the rotary tillage cutters are pairwise arranged, and the bending parts of the two cutter bodies arranged in pairs are opposite.
10. The dual-bin layered fertilizer applicator of claim 7, wherein: the bending part is provided with an alloy wear-resistant coating, the directions of the bending parts of the rotary blades are consistent, and every two adjacent rotary blades are arranged in a staggered mode.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310449653.7A CN116250395A (en) | 2021-06-22 | 2021-06-22 | Double-bin layered fertilizer distributor |
| CN202110693575.6A CN113396656A (en) | 2021-06-22 | 2021-06-22 | Double-bin layered fertilizer applicator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110693575.6A CN113396656A (en) | 2021-06-22 | 2021-06-22 | Double-bin layered fertilizer applicator |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310449653.7A Division CN116250395A (en) | 2021-06-22 | 2021-06-22 | Double-bin layered fertilizer distributor |
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| CN113396656A true CN113396656A (en) | 2021-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110693575.6A Pending CN113396656A (en) | 2021-06-22 | 2021-06-22 | Double-bin layered fertilizer applicator |
| CN202310449653.7A Pending CN116250395A (en) | 2021-06-22 | 2021-06-22 | Double-bin layered fertilizer distributor |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310449653.7A Pending CN116250395A (en) | 2021-06-22 | 2021-06-22 | Double-bin layered fertilizer distributor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114946352A (en) * | 2022-06-08 | 2022-08-30 | 河北省农林科学院农业资源环境研究所 | Equipment is used to accurate layering of winter wheat nitrogen phosphorus fertilizer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114946352A (en) * | 2022-06-08 | 2022-08-30 | 河北省农林科学院农业资源环境研究所 | Equipment is used to accurate layering of winter wheat nitrogen phosphorus fertilizer |
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| CN116250395A (en) | 2023-06-13 |
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