CN112534982A - Fertilization assembly with soil loosening function - Google Patents
Fertilization assembly with soil loosening function Download PDFInfo
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- CN112534982A CN112534982A CN202011204814.9A CN202011204814A CN112534982A CN 112534982 A CN112534982 A CN 112534982A CN 202011204814 A CN202011204814 A CN 202011204814A CN 112534982 A CN112534982 A CN 112534982A
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- fertilizer
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- 239000002689 soil Substances 0.000 title claims abstract description 196
- 230000004720 fertilization Effects 0.000 title claims abstract description 25
- 239000003337 fertilizer Substances 0.000 claims abstract description 105
- 230000001105 regulatory effect Effects 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims description 195
- 230000005540 biological transmission Effects 0.000 claims description 51
- 230000005570 vertical transmission Effects 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 15
- 230000001276 controlling effect Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 238000010008 shearing Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 235000011194 food seasoning agent Nutrition 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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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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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizing (AREA)
Abstract
The invention discloses a fertilization assembly with a soil loosening function, which relates to the field of fertilization devices, and adopts the technical scheme that the fertilization assembly with the soil loosening function comprises a rack, wherein a soil loosening device for plowing soil is arranged at the lower end of the rack; the soil loosening device comprises a vertical soil loosening assembly for vertically shearing soil, a vertical barrel soil loosening assembly for horizontally and circularly cutting the ploughed soil, a transverse barrel soil loosening assembly for vertically and circularly cutting the vertically ploughed soil and a regulating component; the regular component comprises a soil retaining plate connected to the rack, and a plurality of rake teeth are arranged at the lower end of the soil retaining plate; a fertilizing device for conveying fertilizer is arranged at the upper part of the rack; the fertilizing device comprises an internal fertilizing assembly for conveying fertilizer to the inside of the soil through the vertical barrel soil loosening assembly and an external fertilizing assembly for conveying fertilizer to the outside of the soil through the regulating component; fertilize to soil inside and/outside after ploughing through fertilizer injection unit, the technological effect is can independently fertilize to soil inside and or outside.
Description
Technical Field
The invention relates to the field of fertilizing devices, in particular to a fertilizing assembly with a soil loosening function.
Background
Before planting crops, soil is loosened and fertilized to facilitate the vigorous growth of plants. All loosen the soil and fertilize through the manual work in the past, efficiency is poor again the effect is poor again, and current machine generally loosens the soil after can only fertilize to soil surface, but some chemical fertilizers need place inside soil, some can only fertilize to soil surface again.
Disclosure of Invention
The invention aims to provide a fertilizing assembly with a soil loosening function, which has the advantage of independently fertilizing the inside and/or outside of soil.
The technical purpose of the invention is realized by the following technical scheme:
a fertilizing assembly with a soil loosening function comprises a frame, wherein a group of wheels are connected to two sides of the frame, a vehicle handrail is connected to the rear end of the frame, an engine is arranged on the frame, a power output shaft is arranged at the lower end of the engine, and a soil loosening device connected to the power output shaft and used for plowing soil is arranged at the lower end of the frame;
the soil loosening device comprises a vertical soil loosening assembly, a vertical barrel soil loosening assembly, a transverse barrel soil loosening assembly and a regular component, wherein the vertical barrel soil loosening assembly is driven by an engine to reciprocate up and down to vertically shear soil; the regular component comprises a soil retaining plate connected to the rack, and a plurality of rake teeth are arranged at the lower end of the soil retaining plate;
a fertilizing device for conveying fertilizer is arranged at the upper part of the rack; the fertilizing device comprises an internal fertilizing assembly for conveying fertilizer to the inside of the soil through the vertical barrel soil loosening assembly and an external fertilizing assembly for conveying fertilizer to the outside of the soil through the regulating component;
fertilizing the inside and/or outside of the ploughed soil through a fertilizing device.
By adopting the technical scheme, the soil loosening device can plough soil in multiple directions, and has a good soil loosening effect; the internal fertilizing assembly applies fertilizer to the interior of soil through the vertical cylinder soil loosening assembly, so that not only can the interior of soil be conveniently fertilized, but also the fertilizer can be uniformly stirred in the soil through the turning of the vertical cylinder soil loosening assembly and the transverse cylinder soil loosening assembly after the fertilizer is applied; the external fertilization component applies fertilizer to the outside of the soil through the regulation component, so that the fertilizer can be scattered on the soil which is loosened and leveled.
Further setting: the internal fertilization assembly comprises an internal placement component for storing fertilizer and an internal control component for controlling fertilizer conveying through wheel rotation;
the internal placing part comprises a front side waste bin arranged on the rack, the bottom of the front side fertilizer bin is provided with a bottom material outlet, and the bottom material outlet is communicated with the bottom of the rack; the bottom of the rack is connected with a vertical transmission shaft, and the hollow part of the vertical transmission shaft is communicated with a bottom material outlet;
the internal control component comprises a bottom material shaft in the front-side fertilizer bin, and the bottom material shaft is rotationally connected with the front-side fertilizer bin; a plurality of material stirring plates are arranged on the bottom material shaft and are propped against and matched with the inner wall of the lower part of the bottom material outlet; a bottom material shaft hole is formed in one side of the front-side fertilizer bin, a bottom material shaft is rotatably connected in the bottom material shaft hole, and one end, extending out of the bottom material shaft hole, of the bottom material shaft is connected with a bottom material driven wheel; the wheels close to the shaft holes of the backing materials are connected with a backing material driving wheel, and the backing material driving wheel and the backing material driven wheel are connected through a backing material belt.
By adopting the technical scheme, the vertical transmission shaft can directly convey the fertilizer into the soil; the linkage of bed charge axle and wheel for under the non-pivoted condition of wheel, the bed charge export is sealed to the switch-plate, prevents inside fertilizer carried to soil.
Further setting: the external fertilization assembly comprises an external placement component for storing fertilizer and an external control component for controlling fertilizer conveying through wheel rotation;
the external placing component comprises a rear fertilizer bin arranged on the rack, and an external material outlet is arranged in the rear fertilizer bin and communicated with the bottom of the rack; the soil retaining plate is connected with the external material outlet; a plurality of fertilizer conveying strips are arranged on one side of the soil retaining plate close to the external material outlet;
the external control component comprises an external feeding shaft in the rear-side fertilizer bin, the external feeding shaft is rotatably connected with the rear-side fertilizer bin, a plurality of feeding plates are arranged on the external feeding shaft, and the feeding plates are in abutting fit with the inner wall of the external feeding outlet; one side of the rear fertilizer bin is provided with an external material shaft hole, and an external material shaft is rotatably connected in the external material shaft hole; one end of the external feeding shaft extending out of the external feeding shaft hole is connected with an external feeding driven wheel; and the wheel close to the outer material shaft hole is provided with an outer material driving wheel, and the outer material driving wheel and the outer material driven wheel are connected through an outer material belt.
By adopting the technical scheme, the soil retaining plate and the fertilizer conveying strips uniformly convey the fertilizer to the surface of the soil; the linkage of outer material axle and wheel for under the non-pivoted condition of wheel, the export of outer material is sealed to the delivery sheet, prevents that fertilizer from carrying to the soil outside.
Further setting: the vehicle handrail is provided with a control device for controlling the fertilizer conveying speed; the control device comprises an internal adjusting component for controlling the fertilizer conveying speed of the internal fertilizing component and an external adjusting component for adjusting the fertilizer conveying speed of the external fertilizing component.
Through adopting above-mentioned technical scheme, can control the speed of carrying fertilizer to soil inside and outside respectively through controlling means.
Further setting: the internal adjusting component comprises a bottom material sealing part for sealing the bottom material outlet and a bottom material adjusting part for adjusting the size of the bottom material sealing part and the opening of the bottom material outlet;
the bed charge sealing part comprises a bed charge groove outlet arranged at one side of the front side fertilizer bin close to the vehicle handrail, and the bed charge groove outlet is positioned above the bed charge shaft and is communicated with the bed charge outlet; a backing material baffle is connected in the backing material notch in a sliding manner, one end, close to the engine, of the backing material baffle is connected with a plurality of backing material springs, and the other ends of the backing material springs are connected with the end wall of the backing material notch;
the backing material adjusting part comprises a left control rod arranged on the vehicle armrest, and the left control rod is rotatably connected with the vehicle armrest; the left control rod is connected with a left stay wire, and the other end of the left stay wire is connected with a backing material baffle; the vehicle armrest is provided with a left adjusting box, the left adjusting box is provided with a plurality of left adjusting holes, and the left adjusting holes are slidably abutted to the left control rod.
Through adopting above-mentioned technical scheme, the conveying speed of fertilizer is controlled in the counterbalance cooperation of left side control lever and left side regulation hole.
Further setting: the external adjusting assembly comprises an external material sealing part for sealing the external material outlet and an external material adjusting part for adjusting the sizes of the external material sealing part and the external material outlet opening;
the external material adjusting part comprises an external material notch which is arranged at one side of the fertilizer bin at the rear side close to the vehicle handrail, and the external material notch is positioned above the external material shaft and is communicated with the external material outlet; an external feeding baffle is connected in the external feeding notch in a sliding manner, one end, close to the engine, of the external feeding baffle is connected with a plurality of external feeding springs, and the other ends of the external feeding springs are connected with the inner wall of the external feeding notch;
the external material adjusting part comprises a right control rod arranged on the vehicle armrest, and the right control rod is rotationally connected with the vehicle armrest; the right control rod is connected with a right stay wire, and the other end of the right stay wire is connected with the external material baffle; the right side adjusting box is arranged on the vehicle armrest, a plurality of right side adjusting holes are formed in the right side adjusting box, and the right side adjusting holes are in sliding and abutting contact with the right side control rod.
Through adopting above-mentioned technical scheme, the conveying speed of fertilizer is controlled in the counterbalance cooperation of right side control lever and right side regulation hole.
Further setting: the direct soil loosening assembly comprises a power bevel gear connected to the lower end of the power output shaft, a power support component for transmitting power of the power bevel gear and a plurality of plowing components for vertically plowing soil on the power support component;
the power support part comprises two power supports arranged below the rack, a power transmission shaft is rotatably connected between the two power supports, a driven helical gear is connected to the power transmission shaft, and the driven helical gear is meshed with the power helical gear;
the plowing component comprises a fixed sleeve connected to the power transmission shaft, and the upper end of the fixed sleeve is connected with the bottom of the rack; a transmission rod is connected in the fixed sleeve in a sliding manner, an annular groove is formed in the transmission rod, a power ring is rotationally connected in the annular groove, and one end of the power ring is fixed with the power transmission shaft; the lower end of the transmission rod is connected with an arrow-shaped plate, and one side of the arrow-shaped plate, which is close to the vehicle armrest, is provided with a plurality of barbs.
By adopting the technical scheme, the arrow-shaped plate of the ploughing component can shear the soil in the vertical direction through the transmission of the power support component, so that the soil agglomerates are broken up; the barb on the arrow-shaped board can be ploughed the caking of soil bottom to soil upper portion, transfers the soil layer of soil and changes.
Further setting: the vertical barrel soil loosening assembly comprises a driving wheel connected to a power output shaft, a power shaft part for transmitting power of the power output shaft and a horizontal ring cutting part for ring cutting soil in the horizontal direction;
the power shaft component comprises a fixed shaft sleeve arranged at the bottom of the rack, and a vertical transmission shaft is rotatably connected in the fixed shaft sleeve; a driven wheel is connected on the vertical transmission shaft and is connected with the driving wheel through a vertical cylinder belt;
the horizontal ring cutting component comprises a disc connected to the vertical transmission shaft, and a plurality of soil loosening blades are arranged on the disc.
Through adopting above-mentioned technical scheme, the disc passes through the power transmission of power shaft part for the blade that loosens the soil carries out the horizontal direction ring cutting and loosens the soil.
Further setting: the transverse barrel soil loosening assembly comprises a transmission driving wheel on a vertical transmission shaft, a support frame part for transmitting power and a roller part for circularly cutting soil in the vertical direction;
the support frame component comprises a support shaft sleeve arranged at the bottom of the rack, and a support shaft is rotatably connected in the support shaft sleeve; a transmission driven wheel is arranged on the supporting shaft and is connected with the transmission driving wheel through a transmission belt; the lower end of the rack is connected with a group of support rods, a rotating shaft is rotatably connected between the support rods, and a transmission helical gear is connected on the rotating shaft; the transmission bevel gear is meshed with the support bevel gear, and the support bevel gear is connected to the lower end of the support shaft;
the roller component comprises a plurality of scarification teeth connected to a rotating shaft.
Through adopting above-mentioned technical scheme, the axis of rotation passes through power transmission and drives the tooth rotation that loosens the soil to make the tooth that loosens the soil carry out the ring-cut of vertical direction to soil and loosen the soil.
Drawings
FIG. 1 is a schematic structural view in the present embodiment;
fig. 2 is a sectional view of the front side structure in the present embodiment;
fig. 3 is a left side structural sectional view of the present embodiment;
fig. 4 is a plan view of the present embodiment.
In the figure, 1, a frame; 11. a wheel; 12. a vehicle armrest; 101. a gasoline engine; 102. a power take-off shaft; 2. a soil loosening device; 21. a direct soil loosening assembly; 22. a vertical barrel soil loosening assembly; 23. a transverse barrel soil loosening assembly; 24. a regulating component; 210. a powered helical gear; 211. a power bracket component; 212. a plowing member; 2110. 2111, power transmission shaft; 2112. a driven helical gear; 2120. fixing a sleeve; 2121. a transmission rod; 2123. an annular groove; 2124. a power ring; 2122. an arrow-shaped plate; 2125. a barb; 220. a driving wheel; 221. a power shaft component; 222. a horizontal ring cutting member; 2210. fixing the shaft sleeve; 2213. a vertical transfer shaft; 2212. a driven wheel; 2211. a vertical cylinder belt; 2220. a disc; 2221. a soil loosening blade; 230. a transmission driving wheel; 231. a support frame component; 232. a drum member; 2312. a support shaft; 2311. a driven wheel is transmitted; 2310. a transfer belt; 2313. supporting the bevel gear; 2323. a support bar; 2320. a rotating shaft; 2321. a transfer bevel gear; 2314. a support sleeve; 2322. loosening teeth; 241. a soil guard plate; 240. rake teeth; 3. a fertilizing device; 31. an internal fertilizing assembly; 32. an external fertilization assembly; 310. an internal placement component; 311. an internal control component; 3101. a front side fertilizer bin; 3102. a bottom material outlet; 3111. a bottom material shaft; 3112. a kick-out plate; 3113. a bed charge shaft hole; 3114. a backing material driven wheel; 3116. a bottom material driving wheel is arranged; 3115. a backing material belt; 320. an external placement member; 321. an external control component; 3201. a rear fertilizer bin; 3202. an external material outlet; 3203. a fertilizer conveying strip; 3211. a feeding shaft; 3212. a feeding plate; 3213. an external material driven wheel; 3214. an outer material belt; 4. a control device; 41. an internal adjustment assembly; 42. an external adjustment assembly; 410. a bed charge enclosing member; 411. a bed charge adjusting part; 4103. a bottom material notch; 4102. a backing material baffle; 4101. a bed charge spring; 4113. a left control lever; 4110. a left side stay wire; 4112. a left side adjustment box; 4111. a left side adjustment hole; 420. a feeding closure member; 421. an outer material adjusting part; 4203. an outer material notch; 4202. an external material baffle plate; 4201. an external spring; 4213. a right control lever; 4210. a right side stay wire; 4211. a right-side adjusting box; 4212. and a right adjusting hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
First preferred embodiment:
a fertilization assembly with a soil loosening function comprises a frame 1, wherein a group of wheels 11 are connected to two sides of the front end of the frame 1, and a vehicle handle 12 is connected to the rear end of the frame 1, so that a worker can push the frame 1 to move through the vehicle handle 12; the frame 1 is provided with an engine 101, and the lower end of the engine 101 is provided with a power output shaft 102.
As shown in fig. 1, a ripper 2 for turning soil in a plurality of directions is provided at a lower end of a frame 1. The soil loosening device 2 comprises a straight soil loosening assembly 21 for plowing the vertical direction of soil, a vertical cylinder soil loosening assembly 22 for circularly cutting and plowing the horizontal direction of soil, a horizontal cylinder soil loosening assembly 23 for circularly cutting and plowing the vertical direction of soil and a regular component 24 for leveling the surface of the plowed soil.
As shown in fig. 2, the straight ripping assembly 21 includes a power bevel gear 210 connected to the lower end of the power output shaft 102, a power bracket 211 for transmitting power of the power bevel gear 210, and a plurality of plowing members 212 for plowing soil vertically on the power bracket 2110 member 211.
The power bracket part 211 comprises two power brackets 2110 which are fixed below the frame 1, and the two power brackets 2110 are symmetrically arranged; the power transmission shaft 2111 is rotatably connected to the two power brackets 2110, the driven helical gear 2112 is fixed to the power transmission shaft 2111, and the driven helical gear 2112 is engaged with the power helical gear 210, whereby the power of the engine can be transmitted to the power transmission shaft 2111, and the power transmission shaft 2111 is rotated.
The plowing component 212 comprises a fixing sleeve 2120 connected to a power transmission shaft 2111, and the upper end of the fixing sleeve 2120 is connected with the bottom of the frame 1; a driving rod 2121 is connected in the fixed sleeve 2120 in a sliding manner, an annular groove 2123 is formed in the driving rod 2121, a power ring 2124 is connected in the annular groove 2123 in a rotating manner, one end of the power ring 2124 is fixed to the power transmission shaft 2111, and therefore the driving rod 2121 is driven to move up and down through the rotation of the power transmission shaft 2111; the lower end of the transmission rod 2121 is connected with an arrow-shaped plate 2122, the arrow-shaped plate 2122 is vertically placed, and a plurality of barbs 2125 are arranged on the rear side of the arrow-shaped plate 2122, so that the arrow-shaped plate 2122 vertically shears soil through the up-and-down movement of the transmission rod 2121, a lump in the soil is sheared into small pieces, the barbs 2125 on the rear side of the arrow-shaped plate 2122 can plough the lump from the ground bottom to the upper part of the soil, and the soil is subjected to good soil loosening.
As shown in fig. 2, vertical barrel ripping assembly 22 is disposed at the rear side of vertical ripping assembly 21. The shaft ripping assembly 22 includes a driving wheel 220 connected to the power output shaft 102, a power shaft part 221 for transmitting power of the power output shaft 102, and a horizontal ring-cutting part 222 for ring-cutting soil in a horizontal direction.
As shown in fig. 3, the power shaft component 221 includes a fixed sleeve 2210 disposed at the bottom of the frame 1, a vertical transmission shaft 2213 is rotatably connected to the fixed sleeve 2210, a driven wheel 2212 is connected to the vertical transmission shaft 2213, the driven wheel 2212 is connected to the driving wheel 220 through a vertical belt 2211, and thus the vertical transmission shaft 2213 can rotate through the driven wheel 2212.
The horizontal ring cutting member 222 includes a disk 2220 connected to the vertical transmission shaft 2213, a plurality of soil loosening blades 2221 are arranged on the disk 2220 in the vertical direction, the bottom of each soil loosening blade 2221 is longer than the bottom of the vertical transmission shaft 2213, and both sides of each soil loosening blade 2221 are thinner, so that the soil loosening blades 2221 can be in contact with soil conveniently; the blades 2221 that loosen the soil are arranged into the shape of a plurality of rings, and the blades 2221 that loosen the soil in a plurality of rings are arranged alternately to make soil through the ring-cutting of the blades 2221 that loosen the soil, can break up the caking in the soil, further improve the effect of loosening the soil.
As shown in fig. 3, the transverse barrel ripping assembly 23 is located behind the vertical barrel ripping assembly 22. The transverse barrel ripping assembly 23 comprises a transmission driving wheel 230 on a vertical transmission shaft 2213, a supporting frame part 231 for transmitting power and a roller part 232 for circularly cutting soil in the vertical direction.
The supporting part comprises a supporting shaft sleeve 2314 arranged at the bottom of the rack 1, a supporting shaft 2312 is rotationally connected in the supporting shaft sleeve 2314, a transmission driven wheel 2311 is arranged on the supporting shaft 2312, the transmission driven wheel 2311 is connected with a transmission driving wheel 230 through a transmission belt 2310, and a supporting bevel gear 2313 is arranged at the lower end of the supporting shaft 2312, so that the supporting shaft 2312 can rotate along with the vertical transmission shaft 2213; the lower end of the frame 1 is connected with a group of support rods 2323, and the support rods 2323 are symmetrically arranged at two sides of the frame 1; the rotation shaft 2320 is rotatably connected to the middle of the support rod 2323, the transmission helical gear 2321 is connected to the rotation shaft 2320, and the transmission helical gear 2321 is engaged with the support helical gear 2313, so that the rotation shaft 2320 rotates through the power transmission of the transmission helical gear 2321.
As shown in fig. 1, the organizing member 24 is located behind the lateral barrel ripping assembly 23. The regulating part 24 comprises a soil retaining plate 241 connected to the frame 1, and the soil retaining plate 241 is arranged in a forward inclining manner, so that soil splashed by the transverse barrel soil loosening assembly 23 in the soil loosening process can be blocked, the soil is prevented from splashing to the rear side, and workers are prevented from being polluted; the lower end of the soil guard plate 241 is connected with a plurality of rake teeth 240, and the rake teeth 240 are uniformly arranged, so that soil is leveled by the rake teeth 240 in the forward movement process of the frame 1.
As shown in fig. 1, a frame 1 is provided with a fertilizer applicator 3 for feeding fertilizer to the inside and outside of the soil. The fertilizing device 3 comprises an internal fertilizing assembly 31 for delivering fertilizer to the inside of the soil and an external fertilizing assembly 32 for delivering fertilizer to the outside of the soil.
As shown in fig. 2, the internal fertilizing assembly 31 comprises an internal placement member 310 for storing fertilizer and an internal control member 311 for controlling fertilizer delivery by rotating the wheel 11.
As shown in fig. 3, the inner placing member 310 includes a front side fertilizer bin 3101 provided above the frame 1, and a funnel-shaped bottom material outlet 3102 is provided at the bottom in the front side fertilizer bin 3101; the bottom material outlet 3102 is communicated with the bottom of the frame 1, so that the fertilizer can be conveniently conveyed to the bottom of the frame 1 through the bottom material outlet 3102; connect the vertical transmission axle 2213 in frame 1 bottom to be hollow structure, vertical transmission axle 2213 hollow portion and bed charge export 3102 intercommunication to not only can directly carry fertilizer to soil inside through vertical transmission axle 2213, fertilizer can be with fertilizer and soil intensive mixing even in the process of loosening the soil of the subassembly 22 that loosens the soil of a vertical section of thick bamboo and the subassembly 23 that loosens the soil of a horizontal section of thick bamboo moreover, makes the fertilization effect better.
The internal control part 311 comprises a base material shaft 3111 horizontally arranged in the front side fertilizer bin 3101, the base material shaft 3111 is rotatably connected with the front side fertilizer bin 3101, a plurality of material shifting plates 3112 are horizontally arranged on the base material shaft 3111, the material shifting plates 3112 are made of flexible rubber, and the material shifting plates 3112 are abutted against the inner wall of the lower part of the base material outlet 3102, so that the fertilizer can be transported out of the base material outlet 3102 only through the rotation of the base material shaft 3111; the backing material axle 3111 passes on the fertilizer storehouse 3101 of front side and is connected with the bed charge from driving wheel 3114 in the one end of bed charge shaft hole 3113, and bed charge shaft hole 3113 sets up in bed charge export 3102 and is close to the one side of left side wheel 11, is connected with bed charge action wheel 3116 on the left side wheel 11, and bed charge action wheel 3116 is connected through bed charge belt 3115 with bed charge from driving wheel 3114 to in the frame 1 removal process, the rotation through left side wheel 11 can drive bed charge axle 3111 and rotate.
As shown in fig. 2, the external fertilizing assembly 32 comprises an external placing member 320 for storing fertilizer and an external control member 321 which is rotated by the wheel 11 to control fertilizer delivery.
As shown in fig. 3, the external placement member 320 includes a rear fertilizer bin 3201 disposed above the rack 1, an inverted-trapezoidal external material outlet 3202 is disposed at the bottom inside the rear fertilizer bin 3201, and the external material outlet 3202 is communicated with the bottom of the rack 1, so that fertilizer can be conveniently conveyed to the bottom of the rack 1 through the bottom material outlet 3102; the retaining plate 241 connected to the bottom of the frame 1 is connected with the external material outlet 3202, so that the fertilizer coming out of the external material outlet 3202 can fall along the retaining plate 241 and is scattered on the leveled soil; a plurality of fertilizer conveying strips 3203 are arranged on one side, close to the outer material outlet 3202, of the retaining plate 241, and the fertilizer conveying strips 3203 are arranged on the retaining plate 241 in a radial shape uniformly, so that fertilizer can be uniformly scattered.
The external control component 321 comprises an external feed shaft 3211 horizontally arranged in the rear-side fertilizer bin 3201, the external feed shaft 3211 is rotatably connected with the rear-side fertilizer bin 3201, a plurality of feed plates 3212 are horizontally arranged on the external feed shaft 3211, the feed plates 3212 are made of flexible rubber materials, and the feed plates 3212 are abutted against the inner wall of the lower part of the external feed outlet 3202, so that fertilizer can be transported out of the external feed outlet 3202 only by the rotation of the external feed shaft 3211; outer material axle 3211 passes the one end in the outer material shaft hole (not marked in the figure) in rear side fertilizer storehouse 3201 outside and is connected with outer material from driving wheel 3213, outer material axle 3211 hole sets up in outer material export 3202 one side near right side wheel 11, be connected with outer material action wheel (not marked in the figure) on the right side wheel 11, outer material action wheel and outer material are connected through outer material belt 3214 from driving wheel 3213, thereby in frame 1 removal in-process, can drive outer material axle 3211 through the rotation of right side wheel 11 and rotate.
As shown in fig. 1, the vehicle armrest 12 is provided with a control device 4 that adjusts the fertilizer delivery speed. The control device 4 includes an inner adjustment assembly 41 for adjusting the fertilizer delivery rate of the inner fertigation assembly 31 and an outer adjustment assembly 42 for adjusting the fertilizer delivery rate of the outer fertigation assembly 32.
As shown in FIGS. 3 and 4, the internal regulating unit 41 includes a bed material closing member 410 for closing the bed material outlet 3102, and a bed material regulating member 411 for regulating the opening sizes of the bed material closing member 410 and the bed material outlet 3102.
The bed charge enclosing member 410 includes a bed charge notch 4103 provided on the side of the front side bunker 3101 close to the vehicle armrest 12, the bed charge notch 4103 is located above the bed charge axis and communicates with the bed charge outlet 3102, a bed charge flap 4102 is slidably connected in the bed charge notch 4103, a plurality of bed charge springs 4101 are connected to the front end of the bed charge flap 4102, and the front ends of the bed charge springs 4101 are connected to the inner wall of the front end of the bed charge notch 4103, so that the bed charge flap 4102 covers the bed charge outlet 3102 when the bed charge springs 4101 are in an unstressed state, and prevents the fertilizer from falling from the bed charge.
The seasoning adjusting means 411 comprises a left control rod 4113 arranged on the left vehicle armrest 12, the left control rod 4113 is rotatably connected with the left vehicle armrest 12, the left control rod 4113 is connected with the seasoning baffle 4102 through a left stay 4110, so that the seasoning baffle 4102 can be driven to move by rotating the left control rod 4113, and the left control rod 4113 can control the size of the seasoning outlet 3102; there is left side regulating box 4112 on left car handrail 12, and left side control rod 4113 passes left side regulating box 4112 and is located left side regulating box 4112 front end, and left side regulating box 4112 top is equipped with a plurality of left side regulating holes 4111 to when adjusting hole 4111 in the left side of difference through placing left side control rod 4113, can adjust the size of bed charge export 3102.
As shown in fig. 3 and 4, the outer conditioning assembly 42 includes a material closing member 420 closing the material outlet port 3202 and a material conditioning member 421 adjusting the opening size of the material closing member 420 and the material outlet port 3202.
The outer material sealing part 420 comprises an outer material notch 4203 arranged on one side of the rear fertilizer bin 3201 close to the vehicle armrest 12, the outer material notch 4203 is located above the outer material shaft 3211 and communicated with an outer material outlet 3202, an outer material baffle 4202 is connected in the outer material notch 4203 in a sliding mode, one end, close to the engine 101, of the outer material baffle 4202 is connected with a plurality of outer material springs 4201, the other end of each outer material spring 4201 is connected with the inner wall of the front end of the outer material notch 4203, and therefore when the outer material springs 4201 are in an unstressed state, the outer material baffle 4202 covers the outer material outlet 3202 and prevents fertilizer from falling from the outer material outlet 3202.
The feeding adjustment component 421 includes a right control rod 4213 disposed on the right side of the vehicle armrest 12, the right control rod 4213 is rotatably connected to the right side of the vehicle armrest 12, the right control rod 4213 is connected to the feeding baffle 4202 through a right pull wire 4210, so that the feeding baffle 4202 can be moved by rotating the right control rod 4213, and the right control rod 4213 can control the size of the feeding outlet 3202; there is right side adjusting box 4211 on the right side base, and right side control rod 4213 passes right side adjusting box 4211 and is located right side adjusting box 4211 front end, and right side adjusting box 4211 top is equipped with a plurality of right side regulation holes 4212 to when placing right side control rod 4213 in different right side regulation holes 4212, can adjust the size of extra income export 3202.
Method of operation
When only needing to loosen the soil, start gasoline engine 101, the device 2 that loosens the soil starts the operation, loosens the soil through the device 2 that loosens the soil that can make of pushing down car handrail 12 and loosens the soil to darker soil, promotes frame 1 forward movement through car handrail 12 to make the fertilization assembly that has the function of loosening the soil loosen the soil to soil.
Soil needs to be fertilized in the soil loosening process, and before soil loosening is started, fertilizer to be applied to the bottom of the soil is placed in the front-side fertilizer bin 3101, and fertilizer to be applied to the top of the soil is placed in the rear-side fertilizer bin 3201. Starting a gasoline engine 101 to loosen soil; when fertilizing the bottom and/or top of the soil during loosening, the left control rod 4113 and/or the right control rod 4213 can be adjusted to fertilize the soil.
The above-mentioned embodiments are merely illustrative and not restrictive, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but only protected by the patent laws within the scope of the claims.
Claims (9)
1. The utility model provides a fertilization assembly of function loosens soil in area, includes frame (1), frame (1) both sides are connected with a set of wheel (11), and frame (1) rear end is connected with car handrail (12), has the engine in frame (1), and there is power output shaft (102) the engine lower extreme, its characterized in that: the lower end of the frame (1) is provided with a scarification device (2) which is connected to the power output shaft (102) and is used for ploughing soil;
the soil loosening device (2) comprises a vertical soil loosening assembly (21) driven by an engine to reciprocate up and down to vertically shear soil, a vertical barrel soil loosening assembly (22) extending into the soil to rotate in the horizontal direction to horizontally and annularly cut the soil plowed by the vertical soil loosening assembly (21), a transverse barrel soil loosening assembly (23) extending into the soil to rotate in the vertical direction to vertically and annularly cut the soil plowed by the vertical barrel soil loosening assembly (22), and a regulating component (24) leveling the soil by moving and offsetting the soil plowed by the transverse barrel soil loosening assembly (23); the regular component (24) comprises a soil retaining plate (241) connected to the rack (1), and a plurality of rake teeth (240) are arranged at the lower end of the soil retaining plate (241);
a fertilizing device (3) for conveying fertilizer is arranged at the upper part of the rack (1); the fertilizing device (3) comprises an internal fertilizing assembly (31) for conveying fertilizer to the inside of the soil through a vertical barrel loosening assembly (22) and an external fertilizing assembly (32) for conveying fertilizer to the outside of the soil through a regulating component (24);
fertilizing the inside and/or outside of the ploughed soil by a fertilizing device (3).
2. The fertilization assembly with a soil loosening function as claimed in claim 1, wherein: the internal fertilization component (31) comprises an internal placing component (310) for storing fertilizer and an internal control component (311) for controlling fertilizer conveying by rotating a wheel (11);
the internal placing component (310) comprises a front side fertilizer bin (3101) arranged on the rack (1), a bottom material outlet (3102) is arranged at the bottom of the front side fertilizer bin (3101), and the bottom material outlet (3102) is communicated with the bottom of the rack (1); the bottom of the frame (1) is connected with a vertical transmission shaft (2213), and the hollow part of the vertical transmission shaft (2213) is communicated with a bottom material outlet (3102);
the internal control component (311) comprises a bottom material shaft (3111) in the front side fertilizer bin (3101), and the bottom material shaft (3111) is rotationally connected with the front side fertilizer bin (3101); a plurality of material shifting plates (3112) are arranged on the bottom material shaft (3111), and the material shifting plates (3112) are abutted and matched with the inner wall of the lower part of the bottom material outlet (3102); a bottom material shaft hole (3113) is formed in one side of the front fertilizer bin (3101), a bottom material shaft (3111) is rotationally connected to the bottom material shaft hole (3113), and a bottom material driven wheel (3114) is connected to one end, extending out of the bottom material shaft hole (3113), of the bottom material shaft (3111); a backing material driving wheel (3116) is connected to the wheel (11) near the backing material shaft hole (3113), and the backing material driving wheel (3116) and the backing material driven wheel (3114) are connected through a backing material belt (3115).
3. The fertilization assembly with a soil loosening function as claimed in claim 2, wherein: the external fertilization assembly (32) comprises an external placing component (320) for storing fertilizer and an external control component (321) for controlling fertilizer delivery by rotating a wheel (11);
the external placing component (320) comprises a rear side fertilizer bin (3201) arranged on the rack (1), and an external material outlet (3202) is arranged in the rear side fertilizer bin (3201) and is communicated with the bottom of the rack (1); the soil retaining plate (241) is connected with the external material outlet (3202); a plurality of fertilizer conveying strips (3203) are arranged on one side of the soil retaining plate (241) close to the external material outlet (3202);
the external control component (321) comprises an external material shaft (3211) in the rear-side fertilizer bin (3201), the external material shaft (3211) is rotatably connected with the rear-side fertilizer bin (3201), the external material shaft (3211) is provided with a plurality of feed plates (3212), and the feed plates (3212) are abutted and matched with the inner wall of the external material outlet (3202); an external feeding shaft hole is formed in one side of the rear fertilizer bin (3201), and an external feeding shaft (3211) is rotatably connected in the external feeding shaft hole; one end of the outer material shaft (3211) extending out of the outer material shaft hole is connected with an outer material driven wheel (3213); and the wheel (11) close to the outer material shaft hole is provided with an outer material driving wheel, and the outer material driving wheel and the outer material driven wheel (3213) are connected through an outer material belt (3214).
4. The fertilization assembly with a soil loosening function as claimed in claim 3, wherein: the vehicle armrest (12) is provided with a control device (4) for controlling the fertilizer conveying speed; the control device (4) comprises an internal adjustment assembly (41) for controlling the fertilizer delivery rate of the internal fertilization assembly (31) and an external adjustment assembly (42) for adjusting the fertilizer delivery rate of the external fertilization assembly (32).
5. The fertilization assembly with a soil loosening function as claimed in claim 4, wherein: the internal regulating assembly (41) comprises a bottom material sealing part (410) for sealing the bottom material outlet (3102) and a bottom material regulating part (411) for regulating the opening sizes of the bottom material sealing part (410) and the bottom material outlet (3102);
the bottom material sealing part (410) comprises a bottom material notch (4103) which is arranged on one side of the front side fertilizer bin (3101) close to the vehicle armrest (12), and the bottom material notch (4103) is positioned above the bottom material shaft (3111) and is communicated with the bottom material outlet (3102); a backing material baffle plate (4102) is connected in the backing material notch (4103) in a sliding way, one end of the backing material baffle plate (4102) close to the engine is connected with a plurality of backing material springs (4101), and the other end of the backing material spring (4101) is connected with the end wall of the backing material notch (4103);
the base material adjusting part (411) comprises a left control rod (4113) arranged on the vehicle armrest (12), and the left control rod (4113) is rotatably connected with the vehicle armrest (12); a left pull wire (4110) is connected to the left control rod (4113), and the other end of the left pull wire (4110) is connected with the primer baffle (4102); be equipped with left side regulating box (4112) on car handrail (12), be equipped with a plurality of left sides regulation hole (4111) on left side regulating box (4112), left side regulation hole (4111) and left side control lever (4113) slide and offset.
6. The fertilization assembly with a soil loosening function as claimed in claim 5, wherein: the external adjusting assembly (42) comprises an external material sealing component (420) for sealing the external material outlet (3202) and an external material adjusting component (421) for adjusting the opening sizes of the external material sealing component (420) and the external material outlet (3202);
the external material adjusting part (421) comprises an external material notch (4203) arranged on one side of the rear fertilizer bin (3201) close to the vehicle armrest (12), and the external material notch (4203) is positioned above the external material shaft (3211) and communicated with the external material outlet (3202); an outer material baffle (4202) is connected in the outer material notch (4203) in a sliding mode, one end, close to the engine, of the outer material baffle (4202) is connected with a plurality of outer material springs (4201), and the other end of each outer material spring (4201) is connected with the inner wall of the outer material notch (4203);
the outer material adjusting part (421) comprises a right control rod (4213) arranged on the vehicle armrest (12), and the right control rod (4213) is rotatably connected with the vehicle armrest (12); the right control rod (4213) is connected with a right stay wire (4210), and the other end of the right stay wire (4210) is connected with the external material baffle (4202); a right adjusting box (4211) is arranged on the vehicle armrest (12), a plurality of right adjusting holes (4212) are formed in the right adjusting box (4211), and the right adjusting holes (4212) are in sliding contact with a right control rod (4213).
7. The fertilization assembly with a soil loosening function as claimed in claim 6, wherein: the straight scarification assembly (21) comprises a power bevel gear (210) connected to the lower end of the power output shaft (102), a power support component (211) for transmitting the power of the power bevel gear (210) and a plurality of ploughing components (212) for vertically ploughing soil on the power support component (211);
the power bracket component (211) comprises two power brackets (2110) arranged below the rack (1), a power transmission shaft (2111) is rotatably connected between the two power brackets (2110), a driven bevel gear (2112) is connected to the power transmission shaft (2111), and the driven bevel gear (2112) is meshed with the power bevel gear (210);
the plowing component (212) comprises a fixed sleeve (2120) connected to the power transmission shaft (2111), and the upper end of the fixed sleeve (2120) is connected with the bottom of the frame (1); a transmission rod (2121) is connected in the fixed sleeve (2120) in a sliding manner, an annular groove (2123) is formed in the transmission rod (2121), a power ring (2124) is connected in the annular groove (2123) in a rotating manner, and one end of the power ring (2124) is fixed with the power transmission shaft (2111); the lower end of the transmission rod is connected with an arrow-shaped plate (2122), and one side of the arrow-shaped plate (2122) close to the vehicle armrest (12) is provided with a plurality of barbs (2125).
8. The fertilization assembly with a soil loosening function as claimed in claim 7, wherein: the vertical cylinder ripping assembly (22) comprises a driving wheel (220) connected to the power output shaft (102), a power shaft part (221) for transmitting the power of the power output shaft (102) and a horizontal ring cutting part (222) for ring cutting soil in the horizontal direction;
the power shaft part (221) comprises a fixed shaft sleeve (2210) arranged at the bottom of the rack (1), and a vertical transmission shaft (2213) is rotatably connected with the fixed shaft sleeve (2210); a driven wheel (2212) is connected to the vertical transmission shaft (2213), and the driven wheel (2212) is connected with the driving wheel (220) through a vertical cylinder belt (2211);
the horizontal ring cutting component (222) comprises a disc (2220) connected to the vertical transmission shaft (2213), and a plurality of soil loosening blades (2221) are arranged on the disc (2220).
9. The fertilization assembly with a soil loosening function as claimed in claim 8, wherein: the transverse barrel scarification assembly (23) comprises a transmission driving wheel (230) (220) on a vertical transmission shaft (2213), a support frame component (231) for transmitting power and a roller component (232) for circularly cutting soil in the vertical direction; the support frame component (231) comprises a support shaft sleeve (2314) arranged at the bottom of the rack (1), and a support shaft (2312) is rotatably connected to the support shaft sleeve (2314); a transmission driven wheel (2311) is arranged on the supporting shaft (2312), and the transmission driven wheel (2311) is connected with the transmission driving wheel (230) through a transmission belt (2310); the lower end of the rack (1) is connected with a group of supporting rods (2323), a rotating shaft (2320) is rotatably connected between the supporting rods (2323), and a transmission helical gear (2321) is connected to the rotating shaft (2320); the transmission bevel gear (2321) is meshed with the supporting bevel gear (2313), and the supporting bevel gear (2313) is connected to the lower end of the supporting shaft (2312);
the barrel member (232) includes ripping teeth (2322) coupled to a rotating shaft (2320).
Priority Applications (1)
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CN202011204814.9A CN112534982A (en) | 2020-11-02 | 2020-11-02 | Fertilization assembly with soil loosening function |
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CN202011204814.9A CN112534982A (en) | 2020-11-02 | 2020-11-02 | Fertilization assembly with soil loosening function |
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201015262Y (en) * | 2007-02-12 | 2008-02-06 | 王学文 | Planter |
CN102017834A (en) * | 2010-09-28 | 2011-04-20 | 新疆农垦科学院 | Novel combined land preparation machine |
CN206564782U (en) * | 2017-03-09 | 2017-10-20 | 信阳农林学院 | A kind of Chinese medicine planting machine |
CN206948833U (en) * | 2017-03-31 | 2018-02-02 | 奥林精密机械科技(长兴)有限公司 | A kind of seeding and fertilizing equipment with soil-loosening function |
CN107950131A (en) * | 2018-01-10 | 2018-04-24 | 河北农业大学 | Double-rotary-tillage wide-seedling-width precision seeder capable of layered fertilization in proportion |
CN108293342A (en) * | 2018-04-19 | 2018-07-20 | 蒙阴县红地农业科技有限公司 | A kind of uniform broadcast application device |
CN109257974A (en) * | 2018-08-27 | 2019-01-25 | 北京农业生物技术研究中心 | A kind of agitator type lily seeder |
RU2697687C1 (en) * | 2018-06-04 | 2019-08-16 | Федеральное государственное бюджетное научное учреждение "Федеральный научный центр овощеводства" (ФГБНУ ФНЦО) | Method of applying fertilizers into soil and device for its implementation |
CN209594229U (en) * | 2019-02-25 | 2019-11-08 | 酒焕芳 | An easy-to-use soil loosening and fertilizing device for gardens |
CN210745925U (en) * | 2019-08-12 | 2020-06-16 | 江苏食品药品职业技术学院 | A fertilization device for corn cultivation and planting |
-
2020
- 2020-11-02 CN CN202011204814.9A patent/CN112534982A/en not_active Withdrawn
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201015262Y (en) * | 2007-02-12 | 2008-02-06 | 王学文 | Planter |
CN102017834A (en) * | 2010-09-28 | 2011-04-20 | 新疆农垦科学院 | Novel combined land preparation machine |
CN206564782U (en) * | 2017-03-09 | 2017-10-20 | 信阳农林学院 | A kind of Chinese medicine planting machine |
CN206948833U (en) * | 2017-03-31 | 2018-02-02 | 奥林精密机械科技(长兴)有限公司 | A kind of seeding and fertilizing equipment with soil-loosening function |
CN107950131A (en) * | 2018-01-10 | 2018-04-24 | 河北农业大学 | Double-rotary-tillage wide-seedling-width precision seeder capable of layered fertilization in proportion |
CN108293342A (en) * | 2018-04-19 | 2018-07-20 | 蒙阴县红地农业科技有限公司 | A kind of uniform broadcast application device |
RU2697687C1 (en) * | 2018-06-04 | 2019-08-16 | Федеральное государственное бюджетное научное учреждение "Федеральный научный центр овощеводства" (ФГБНУ ФНЦО) | Method of applying fertilizers into soil and device for its implementation |
CN109257974A (en) * | 2018-08-27 | 2019-01-25 | 北京农业生物技术研究中心 | A kind of agitator type lily seeder |
CN209594229U (en) * | 2019-02-25 | 2019-11-08 | 酒焕芳 | An easy-to-use soil loosening and fertilizing device for gardens |
CN210745925U (en) * | 2019-08-12 | 2020-06-16 | 江苏食品药品职业技术学院 | A fertilization device for corn cultivation and planting |
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