CN117084011A - Wheat planting fertilizer injection unit is used to agricultural - Google Patents
Wheat planting fertilizer injection unit is used to agricultural Download PDFInfo
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- CN117084011A CN117084011A CN202311300068.7A CN202311300068A CN117084011A CN 117084011 A CN117084011 A CN 117084011A CN 202311300068 A CN202311300068 A CN 202311300068A CN 117084011 A CN117084011 A CN 117084011A
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- fixedly connected
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- eccentric wheel
- shaft
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 43
- 241000209140 Triticum Species 0.000 title claims abstract description 32
- 235000021307 Triticum Nutrition 0.000 title claims abstract description 30
- 238000002347 injection Methods 0.000 title claims description 5
- 239000007924 injection Substances 0.000 title claims description 5
- 239000002689 soil Substances 0.000 claims abstract description 56
- 238000003825 pressing Methods 0.000 claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 230000000694 effects Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 27
- 230000004720 fertilization Effects 0.000 claims description 13
- 238000003860 storage Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000005056 compaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000000618 nitrogen fertilizer Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 235000004035 Cryptotaenia japonica Nutrition 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 208000012868 Overgrowth Diseases 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 102000007641 Trefoil Factors Human genes 0.000 description 1
- 235000015724 Trifolium pratense Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000012149 noodles Nutrition 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
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
-
- 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
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/04—Machines for making or covering holes for sowing or planting
Landscapes
- 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 an agricultural wheat planting and fertilizing device, which relates to the technical field of agricultural fertilizing machinery and comprises a cultivator, wherein a loosener is fixedly arranged on the lower side of the cultivator, and a mounting plate is fixedly connected with the right end surface of the cultivator; according to the invention, the loose soil is crushed into the soil pit by adopting the pressing mechanism, the arc-shaped rod drives the pressing block to move downwards under the pressing of the left eccentric wheel, so that when the pressing block crushes the soil to the ground and forms the soil pit, the soil is subjected to huge extrusion force, the increase of the density and hardness of the soil in the soil pit is improved by the extrusion of the pressing block to the soil and the arrangement effect of soil particles, so that the fertilizer in the soil pit is well preserved, and the loss of the soil caused by the inflow of the fertilizer into the deep part through a gap is avoided.
Description
Technical Field
The invention relates to the technical field of agricultural fertilization, in particular to a wheat planting and fertilizing device for agriculture.
Background
Wheat is one of the staple foods for human beings, and can be made into steamed bread, noodles and other foods after being ground into flour, and also contains a series of nutrients such as protein, starch and the like. Wheat has three remarkable characteristics compared with other crops: firstly, wheat is very dependent on land. Secondly, too much wheat is not suitable for fertilization, otherwise, overgrowth in the early stage is easy to cause, and the later-stage yield reduction is caused. Thirdly, wheat is particularly sensitive to phosphorus. If phosphorus is deficient after the trefoil period, the wheat is damaged, and yield is reduced.
The traditional wheat fertilization is generally divided into 2 times, and a part of nitrogenous fertilizer is ploughed underground along with the ploughing before wheat sowing, and the wheat fertilization is called as base fertilizer; the second time is the additional fertilizer in spring combined with the watering in spring; in a high-yield field, the fertilizing time and the bottom topdressing proportion can cause overlarge wheat field groups to influence the yield and quality of wheat; as wheat is underdeveloped in early growth stage, the quantity of secondary roots is small, nitrogen fertilizer in soil is difficult to effectively absorb, nitrogen is difficult to fix by the soil, and the nitrogen can permeate into the deep soil along with precipitation, so that the nitrogen is difficult to be absorbed and utilized by crops.
The fertilizer application mode not only can reduce the growth effect of the wheat, but also requires secondary farmland to carry out topdressing, and increases the waste of labor force and fertilizer resources while influencing the production yield, so that a fertilizer application device capable of completing the fertilizer application and nutrition absorption of the wheat at one time is required in the market.
Disclosure of Invention
The invention aims to provide an agricultural wheat planting and fertilizing device which aims to solve the problems in the background.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an agricultural wheat plants fertilizer injection unit, includes the arable land machine, the downside of arable land machine is fixedly mounted with the scarifier, the right-hand member face fixedly connected with mounting panel of arable land machine, the right-hand member face fixedly connected with limiting plate of scarifier; a pressing mechanism for smashing the soil is arranged in the limiting plate; a fertilizing mechanism for fertilizing the crashed soil pits is arranged in the pressing mechanism; the right side of mounting panel is provided with the ramming mechanism that tamps the earth pit that is filled with fertilizer.
Preferably, the pressing mechanism comprises a left eccentric wheel, an arc-shaped rod, a pressing block and a pushing block, and the pressing mechanism controls the fertilization state of the fertilization mechanism through the pushing block; the middle part rotation of mounting panel is connected with the movable wheel, the left side rotation of mounting panel is connected with the driven shaft, the surperficial rear side fixedly connected with left driven sprocket of driven shaft, the middle part fixedly connected with drive sprocket of movable wheel, drive sprocket passes through the chain and is connected with left driven sprocket transmission.
Preferably, the front side of the mounting plate is rotationally connected with a connecting plate at the right end of the cultivator, the front end of the driven shaft is rotationally connected with the connecting plate, and the front end face of the connecting plate is fixedly connected with the rear end face of the left eccentric wheel.
Preferably, the middle part of the pressing block is fixedly connected with a connecting shaft, the upper end surface of the pressing block is fixedly connected with a pushing block, a vertical groove is fixedly formed in the surface of the limiting plate, the connecting shaft is slidably connected to the inside of the vertical groove, and the upper side of the inside of the vertical groove is fixedly connected with a rubber friction block; the surface of connecting axle rotates with the downside of arc pole to be connected, the upside in limiting plate's fixed surface in perpendicular groove is connected with the stopper, stopper sliding connection is in the surface of arc pole, the upside of arc pole is located the downside of left eccentric wheel, the fixed cover in surface downside of arc pole is equipped with reset spring, reset spring's upper end and the lower terminal surface fixed connection of stopper.
Preferably, the fertilizing mechanism comprises a fixed block and a driving shaft, the upper side of the cultivator is fixedly connected with a storage box, the lower end of the storage box is fixedly communicated with a rubber hose, the lower end of the rubber hose is fixedly communicated with a communicating part, and the fixed block is fixedly connected to the inside of the communicating part; the fixed block is fixedly connected with a connecting spring between the fixed block and the driving shaft, the left side and the right side of the surface of the driving shaft are respectively and rotationally connected with a baffle, a transverse groove is fixedly formed in the communicating part, the baffle is rotationally connected with the transverse groove, the driving shaft moves at the upper end of the pushing block, a cavity is fixedly formed in the upper side of the inside of the pressing block, and a chute is fixedly connected with the upper side of the inside of the pressing block.
Preferably, the right side of mounting panel rotates and is connected with right driven sprocket, the front side fixedly connected with transmission shaft of right driven sprocket, the transmission shaft rotates with the connecting plate to be connected, drive sprocket passes through the chain and is connected with right driven sprocket transmission.
Preferably, the ramming mechanism comprises a bearing plate, an eccentric part and a right eccentric wheel, wherein the right eccentric wheel is fixedly connected to the front side of the surface of the transmission shaft, a matching block is fixedly connected to the front side of the surface of the bearing plate, a sliding rod is arranged in the middle of the matching block in a sliding penetrating mode, the upper end face of the sliding rod is fixedly connected with a stress plate, and the lower end face of the sliding rod is fixedly connected with a compacting part.
Preferably, the stress plate is positioned at the lower end of the right eccentric wheel, the upper side of the surface of the sliding rod is sleeved with the right eccentric wheel, the upper end of the right eccentric wheel is fixedly connected with the lower end face of the stress plate, the lower side of the right eccentric wheel is fixedly connected with the lower end face of the matching block, and the eccentric part is fixedly connected with the middle part of the surface of the transmission shaft.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the loose soil is crushed into a soil pit by adopting the pressing mechanism, the arc-shaped rod drives the pressing block to move downwards under the pressing of the left eccentric wheel, so that when the pressing block crushes the soil to the ground and forms the soil pit, the soil is subjected to huge extrusion force, soil particles are mutually close and pore gaps among the particles are reduced under the action of high pressure in a short time, the density of the soil is increased, the contact area among the soil particles is increased, and the static friction force is also enhanced; the compaction of the compaction block to the soil and the arrangement effect of soil particles are used for improving the increase of the soil density and hardness in the soil pit, so that the fertilizer in the soil pit is well preserved, and the soil loss caused by the deep inflow of the fertilizer through gaps is avoided;
2. according to the invention, the fertilizer is conveyed to the soil pit by adopting the fertilizer applying mechanism, and when the pressing block moves downwards to perform pit punching work, the driving shaft controls the baffle plate to seal the inside of the communicating part under the elastic action of the connecting spring; when the pressing block finishes the upward movement of the pit smashing, the driving shaft drives the baffle to relatively rotate under the thrust of the pushing block and releases the blocking of the inside of the communicating part, and fertilizer in the communicating part flows into the chute through the gap and flows out through the opening, so that the waste of fertilizer resources is avoided; when the connecting shaft moves upwards, the connecting shaft and the rubber block generate friction transmission and then drive the pressing block to rotate leftwards, so as to further accelerate the falling speed of the fertilizer,
3. according to the invention, the soil pit is rammed by adopting the ramming mechanism, the stressed plate drives the sliding rod to move downwards under the drive of the right eccentric wheel, and the sliding rod drives the compacting part to perform ramming on the soil pit filled with the fertilizer when moving downwards, so that complete protection of the fertilizer is realized, and the fertilizer application effect of the invention is further improved.
Drawings
Fig. 1 is a schematic structural view of an agricultural wheat planting and fertilizing device;
FIG. 2 is a schematic diagram of the positional relationship between the pressing mechanism and the fertilizing mechanism and the tamping mechanism;
FIG. 3 is a schematic structural view of a pressing mechanism;
fig. 4 is a schematic structural view of the fertilizing mechanism in a blocking state;
FIG. 5 is a schematic structural view of the fertilizer applying mechanism in a blanking state;
FIG. 6 is a schematic diagram of the ramming mechanism;
FIG. 7 is a front view of the ramming mechanism;
FIG. 8 is a front view of the ramming mechanism for performing a ramming operation;
FIG. 9 is a diagram showing the state change of soil when the fertilizer apparatus is in operation;
in the figure: 1. a tillage machine; 2. a storage tank; 3. a rubber hose; 4. a scarifier; 5. a connecting plate; 6. a mounting plate; 7. a moving wheel; 8. a drive sprocket; 9. a driven shaft; 10. a transmission shaft; 11. a right driven sprocket; 12. a left driven sprocket; 13. a limiting plate; 14. a communication section; 15. a vertical groove; 100. a pressing mechanism; 101. a left eccentric wheel; 102. an arc-shaped rod; 103. a limiting block; 104. a connecting shaft; 105. pressurizing the block; 106. a pushing block; 107. a return spring; 200. a fertilization mechanism; 201. a fixed block; 202. a connecting spring; 203. a drive shaft; 204. a baffle; 205. a chute; 300. a tamping mechanism; 301. a carrying plate; 302. a mating block; 303. a slide bar; 304. a compression part; 305. a force-bearing plate; 307. a eccentric portion; 308. and a right eccentric wheel.
Detailed Description
The invention provides a technical scheme that: the utility model provides an agricultural wheat plants fertilizer injection unit, includes cultivator 1, and the downside of cultivator 1 is fixedly mounted with ripper 4, and the right-hand member face of cultivator 1 is fixedly connected with mounting panel 6, and the right-hand member face of ripper 4 is fixedly connected with limiting plate 13; a pressing mechanism 100 for digging the soil is arranged in the limiting plate 13; a fertilizing mechanism 200 for fertilizing the crashed soil pits is arranged in the pressing mechanism 100; the right side of the mounting plate 6 is provided with a ramming mechanism 300 for ramming a pit filled with fertilizer.
As shown in fig. 2, the pressing mechanism 100 includes a left eccentric wheel 101, an arc-shaped rod 102, a pressing block 105 and a pushing block 106, wherein the lower side of the pressing block 105 is a solid part, and the pressing mechanism 100 controls the fertilization state of the fertilization mechanism 200 through the pushing block 106; the middle part rotation of mounting panel 6 is connected with movable wheel 7, and the left side rotation of mounting panel 6 is connected with driven shaft 9, and the surface rear side fixedly connected with left driven sprocket 12 of driven shaft 9, the middle part fixedly connected with drive sprocket 8 of movable wheel 7, drive sprocket 8 passes through the chain and is connected with left driven sprocket 12 transmission.
As shown in fig. 3, the middle part of the pressing block 105 is fixedly connected with a connecting shaft 104, the upper end surface of the pressing block 105 is fixedly connected with a pushing block 106, a vertical groove 15 is fixedly formed in the surface of the limiting plate 13, the connecting shaft 104 is slidably connected to the inside of the vertical groove 15, and a rubber friction block is fixedly connected to the upper side of the inside of the vertical groove 15.
The surface of connecting axle 104 rotates with the downside of arc pole 102 to be connected, and the upside of perpendicular groove 15 is in limiting plate 13's fixed surface connection stopper 103, and stopper 103 sliding connection is in the surface of arc pole 102, and the upside of arc pole 102 is located the downside of left eccentric wheel 101, and the fixed cover in surface downside of arc pole 102 is equipped with reset spring 107, and reset spring 107's upper end and stopper 103's lower terminal surface fixed connection.
As shown in fig. 4 and 5, the fertilizing mechanism 200 comprises a fixed block 201 and a driving shaft 203, a storage box 2 is fixedly connected to the upper side of the cultivator 1, a rubber hose 3 is fixedly connected to the lower end of the storage box 2, a communicating part 14 is fixedly connected to the lower end of the rubber hose 3, and the fixed block 201 is fixedly connected to the inside of the communicating part 14; a connecting spring 202 is fixedly connected between the fixed block 201 and the driving shaft 203, a baffle 204 is rotatably connected to the left side and the right side of the surface of the driving shaft 203, a transverse groove is fixedly formed in the communicating part 14, the baffle 204 is rotatably connected with the transverse groove, the driving shaft 203 moves at the upper end of the pushing block 106, a cavity is fixedly formed in the upper side of the inside of the pressing block 105, and a chute 205 is fixedly connected to the upper side of the inside of the pressing block 105.
When the connecting shaft 104 moves upwards to drive the pressurizing block 105 to move upwards, when the connecting shaft 104 contacts with the rubber friction block in the vertical groove 15, the connecting shaft 104 rotates clockwise under the friction force of the rubber friction block, and the pressurizing block 105 rotates leftwards along with the connecting shaft 104 to further increase the inclination degree of the chute 205, so that the falling of fertilizer in the chute 205 is accelerated.
As shown in fig. 6, the ramming mechanism 300 includes a bearing plate 301, an eccentric portion 307 and a right eccentric wheel 308, the right eccentric wheel 308 is fixedly connected to the front side of the surface of the transmission shaft 10, a mating block 302 is fixedly connected to the front side of the surface of the bearing plate 301, a sliding rod 303 is slidably disposed in the middle of the mating block 302, an upper end surface of the sliding rod 303 is fixedly connected with a force plate 305, and a lower end surface of the sliding rod 303 is fixedly connected with a compacting portion 304.
As shown in fig. 6, the force-bearing plate 305 is located at the lower end of the right eccentric wheel 308, the upper side of the surface of the sliding rod 303 is sleeved with the right eccentric wheel 308, the upper end of the right eccentric wheel 308 is fixedly connected with the lower end face of the force-bearing plate 305, the lower side of the right eccentric wheel 308 is fixedly connected with the lower end face of the matching block 302, and the eccentric part 307 is fixedly connected with the middle part of the surface of the transmission shaft 10.
As shown in fig. 2, the front side of the mounting plate 6 is rotatably connected with a connecting plate 5 at the right end of the cultivator 1, the front end of the driven shaft 9 is rotatably connected with the connecting plate 5, and the front end surface of the connecting plate 5 is fixedly connected with the rear end surface of the left eccentric wheel 101; the right side of the mounting plate 6 is rotationally connected with a right driven sprocket 11, the front side of the right driven sprocket 11 is fixedly connected with a transmission shaft 10, the transmission shaft 10 is rotationally connected with the connecting plate 5, and the transmission sprocket 8 is in transmission connection with the right driven sprocket 11 through a chain; when the fertilizer applying device is driven to move by adjusting the transmission ratio between the transmission chain wheel 8 and the right driven chain wheel 11 and the left driven chain wheel 12, the left side of the fertilizer applying device performs hole-breaking and fertilizer applying work, and the right side performs soil-tamping work on the soil pits filled with fertilizer through the tamping mechanism 300.
In order to further improve the fertilizing effect of the invention, as shown in fig. 1, two groups of connecting plates 5, driven shafts 9 and transmission shafts 10 are arranged and symmetrically arranged along the mounting plate 6, the scarifier 4, the pressing mechanism 100, the fertilizing mechanism 200 and the ramming mechanism 300 are all provided with a plurality of groups, and each group of pressing mechanism 100 is arranged on the right side of the scarifier 4, so that when the fertilizing device moves rightwards, the fertilizing device can simultaneously carry out a plurality of groups of fertilizing operations.
Working principle: placing a fertilizing device at a fertilizing place, driving the fertilizing device to move leftwards by a traction device, and loosening the soil surface by a loosener 4 when the fertilizing device moves leftwards;
the moving wheel 7 drives a driving chain wheel 8 fixedly connected with the moving wheel 7 to rotate when rotating, the driving chain wheel 8 drives a left driven chain wheel 12 and a right driven chain wheel 11 to rotate through a chain, and the left driven chain wheel 12 drives a driven shaft 9 fixedly connected with the left driven chain wheel to rotate;
the driven shaft 9 drives the left eccentric wheel 101 fixedly connected with the driven shaft to centrifugally rotate, when the protruding part of the left eccentric wheel 101 rotates to the lower side to apply pressure to the upper end of the arc-shaped rod 102, the arc-shaped rod 102 is stressed to drive the connecting shaft 104 rotationally connected with the arc-shaped rod to downwards move, the connecting shaft 104 drives the pressing block 105 rotationally connected with the connecting shaft to downwards move, so that the loosened soil is pressed and crashed out of a soil pit when the pressing block 105 downwards moves, the kinetic energy of the downwards movement of the pressing block 105 can be converted into stress and deformation energy between the ground and the pressing block 105, and the ground is caused to be extruded and deformed under the stress and the pressure of the pressing block 105, so that the hardness and density of the soil are improved;
as shown in fig. 4, when the pressurizing block 105 moves downward, the driving shaft 203 drives the baffle 204 rotatably connected with the driving shaft under the elasticity of the connecting spring 202 to move downward, and the baffle 204 gradually rotates to a horizontal state under the limit of the transverse slot in the communicating part 14 and seals the fertilizer;
as shown in fig. 5, when the pressurizing block 105 is moved upward to reset under the elasticity of the reset spring 107 after the pit-breaking work is completed, the pressurizing block 105 applies a pushing force to the driving shaft 203 through the pushing block 106, the baffle 204 rotates under the limit of the transverse groove when moving upward along with the driving shaft 203, so that the driving shaft 203 on the left and right sides rotates relatively, a gap is generated between the driving shaft 203 and the communicating part 14 when rotating, and fertilizer falls above the inside of the pressurizing block 105 through the gap and falls into the pit through the chute 205, thereby realizing the fertilization work of wheat;
the right driven sprocket 11 drives the transmission shaft 10 fixedly connected with the right driven sprocket 11 to rotate when rotating, the transmission shaft 10 drives the eccentric part 307 fixedly connected with the transmission shaft to rotate with the right eccentric wheel 308, and the pressing effect of the right eccentric wheel 308 on the compacting part 304 is quickened when the eccentric part 307 centrifugally rotates;
when the protruding part of the right eccentric wheel 308 rotates to the lower side to apply pressure to the stress plate 305, the stress plate 305 is stressed to drive the sliding rod 303 fixedly connected with the stress plate 305 to move downwards, the sliding rod 303 drives the compacting part 304 fixedly connected with the sliding rod 303 to move downwards, and the soil pit filled with fertilizer is compacted when the compacting part 304 moves downwards, so that the fertilization work of wheat is realized; as shown in fig. 9, a represents soil, B represents fertilizer, the loosened soil is crushed before and after, the density and hardness of the soil pit part are increased, then fertilizer is added into the soil pit, the soil is buried above the fertilizer under the pressure of the compaction part 304, the buried soil is extruded under the extrusion of the compaction part 304, so that the density of the buried soil is increased, the fertilizer is well sealed, the slow release of the fertilizer is realized by strengthening the tightness of the soil, and the complex labor operations such as secondary soil turning and fertilizer application after the loss of the fertilizer are avoided.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and scope of the invention as defined by the claims and their equivalents.
Claims (8)
1. The utility model provides an agricultural wheat is planted fertilizer injection unit, includes cultivator (1), its characterized in that: the soil loosening device (4) is fixedly arranged on the lower side of the cultivator (1), the mounting plate (6) is fixedly connected to the right end face of the cultivator (1), and the limiting plate (13) is fixedly connected to the right end face of the soil loosening device (4); a pressing mechanism (100) for digging the soil is arranged in the limiting plate (13); a fertilizing mechanism (200) for fertilizing the crashed soil pits is arranged in the pressing mechanism (100); the right side of the mounting plate (6) is provided with a tamping mechanism (300) for tamping the soil pit filled with the fertilizer.
2. An agricultural wheat planting and fertilizing device as in claim 1, wherein: the pressing mechanism (100) comprises a left eccentric wheel (101), an arc-shaped rod (102), a pressing block (105) and a pushing block (106), and the pressing mechanism (100) controls the fertilization state of the fertilization mechanism (200) through the pushing block (106); the middle part rotation of mounting panel (6) is connected with movable wheel (7), the left side rotation of mounting panel (6) is connected with driven shaft (9), the surface rear side fixedly connected with left driven sprocket (12) of driven shaft (9), the middle part fixedly connected with drive sprocket (8) of movable wheel (7), drive sprocket (8) are connected with left driven sprocket (12) transmission through the chain.
3. An agricultural wheat planting and fertilizing device as in claim 2, wherein: the front side of mounting panel (6) is connected with connecting plate (5) in the right-hand member rotation of cultivator (1), the front end of driven shaft (9) is connected with connecting plate (5) rotation, the preceding terminal surface of connecting plate (5) and the rear end face fixed connection of left eccentric wheel (101).
4. An agricultural wheat planting and fertilizing device as in claim 3, wherein: the middle part of the pressing block (105) is fixedly connected with a connecting shaft (104), the upper end surface of the pressing block (105) is fixedly connected with a pushing block (106), a vertical groove (15) is fixedly formed in the surface of the limiting plate (13), the connecting shaft (104) is slidably connected to the inside of the vertical groove (15), and a rubber friction block is fixedly connected to the upper side of the inside of the vertical groove (15); the surface of connecting axle (104) rotates with the downside of arc pole (102) to be connected, the upside in limiting plate (13) of perpendicular groove (15) fixedly connected with stopper (103), stopper (103) sliding connection is in the surface of arc pole (102), the upside of arc pole (102) is located the downside of left eccentric wheel (101), the fixed cover in surface downside of arc pole (102) is equipped with reset spring (107), the upper end of reset spring (107) and the lower terminal surface fixed connection of stopper (103).
5. An agricultural wheat planting and fertilizing device as in claim 4, wherein: the fertilizing mechanism (200) comprises a fixed block (201) and a driving shaft (203), a storage box (2) is fixedly connected to the upper side of the cultivator (1), a rubber hose (3) is fixedly communicated with the lower end of the storage box (2), a communicating part (14) is fixedly communicated with the lower end of the rubber hose (3), and the fixed block (201) is fixedly connected to the inside of the communicating part (14); fixedly connected with coupling spring (202) between fixed block (201) and drive shaft (203), all rotate about the surface of drive shaft (203) and be connected with baffle (204), the inside of intercommunication portion (14) is fixed to be seted up horizontal groove, baffle (204) are connected with horizontal groove rotation, drive shaft (203) activity is in the upper end of ejector pad (106), cavity has been seted up to the inside upside of pressure block (105) is fixed, the inside upside fixedly connected with chute (205) of pressure block (105).
6. An agricultural wheat planting and fertilizing device as in claim 5, wherein: the right side of mounting panel (6) rotates and is connected with right driven sprocket (11), the front side fixedly connected with transmission shaft (10) of right driven sprocket (11), transmission shaft (10) are connected with connecting plate (5) rotation, drive sprocket (8) are connected with right driven sprocket (11) transmission through the chain.
7. The agricultural wheat planting and fertilizing device as recited in claim 6, wherein: the ramming mechanism (300) comprises a bearing plate (301), an eccentric part (307) and a right eccentric wheel (308), wherein the right eccentric wheel (308) is fixedly connected to the front side of the surface of a transmission shaft (10), a matching block (302) is fixedly connected to the front side of the surface of the bearing plate (301), a sliding rod (303) is arranged in the middle of the matching block (302) in a sliding mode, a stress plate (305) is fixedly connected to the upper end face of the sliding rod (303), and a compacting part (304) is fixedly connected to the lower end face of the sliding rod (303).
8. An agricultural wheat planting and fertilizing apparatus as in claim 7, wherein: the bearing plate (305) is located at the lower end of the right eccentric wheel (308), the right eccentric wheel (308) is sleeved on the upper side of the surface of the sliding rod (303), the upper end of the right eccentric wheel (308) is fixedly connected with the lower end face of the bearing plate (305), the lower side of the right eccentric wheel (308) is fixedly connected with the lower end face of the matching block (302), and the eccentric part (307) is fixedly connected with the middle part of the surface of the transmission shaft (10).
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| CN117084011B (en) | 2024-04-19 |
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