CN215122066U - Single-wheel double-head spiral uniform fertilizer applicator - Google Patents
Single-wheel double-head spiral uniform fertilizer applicator Download PDFInfo
- Publication number
- CN215122066U CN215122066U CN202121578689.8U CN202121578689U CN215122066U CN 215122066 U CN215122066 U CN 215122066U CN 202121578689 U CN202121578689 U CN 202121578689U CN 215122066 U CN215122066 U CN 215122066U
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- Prior art keywords
- fertilizer
- hole
- wheel
- distributor
- double
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- Expired - Fee Related
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 144
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 16
- 230000001276 controlling effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Abstract
Single round double-end spiral fertilizer apparatus of evenly applying belongs to agricultural machine: the lower part of the casing that upper portion was equipped with into fertile mouth and goes into fertile mouthful bolt hole is equipped with out fertile mouth and base, is equipped with the mounting hole on the base, and preceding, the back diameter of axle of the fertilizer wheel of hexagonal hole in the core was equipped with respectively with the end cover preceding hole and the shell back hole rotation assembly, 2 helical blade of fertilizer wheel circumference equipartition, the width-depth ratio that the adjacent helical blade of axial plane formed the fertilizer guide groove is 1.5, and the end cover passes through the bolt fastening on the casing. The fertilizer distributor provided by the invention has the advantages that the double-end spiral blade fertilizer guide grooves with the width-depth ratio of 1.5 are arranged on the fertilizer distributing wheel, so that the axial fertilizer pushing effect of the fertilizer distributing wheel can be improved under the condition of reducing the rotating speed of the fertilizer distributing wheel, the fertilizer distribution is more uniform and stable, the fertilizer filling rate is improved, the design function of reducing the abrasion of the fertilizer distributing wheel by reducing the rotating speed of the fertilizer distributing wheel under the condition of ensuring that the filling rate and the fertilizer distribution are not changed is realized, and meanwhile, the fertilizer distributor has the characteristics of novel design, strong adaptability and high reliability.
Description
Technical Field
The invention belongs to agricultural machinery, and mainly relates to a single-wheel double-head spiral uniform fertilizer applicator.
Background
The fertilizer can improve the yield of crops per unit area, the fertilizer application is one of important factors influencing the yield of crops, the reasonable fertilizer application is beneficial to the healthy growth of crops, and the purpose of stable yield and income increase is achieved, the traditional fertilizer application mode consumes physical power and wastes time, the utilization rate of the fertilizer is not high, soil hardening and other phenomena are easily caused, therefore, the labor intensity of farmers can be reduced by using the fertilizer distributor for fertilizer application, the utilization rate of the fertilizer is improved, the commonly used spiral conveying fertilizer distributor at the present stage mostly adopts a fertilizer distributing wheel structure with single-head spiral equal-pitch blades, the fertilizer distributing quantity can be regulated and controlled only by changing the rotating speed of a motor, but in the actual regulating and controlling process, the fertilizer distributing groove width-depth ratio of the spiral blades on the fertilizer distributing wheel is 1, so that the fertilizer distributing groove is relatively deep, the fertilizer filling effect is poor, the fertilizer filling rate in the fertilizer distributing groove is changed along with the change of the rotating speed, and the fertilizer distributing quantity is not easy to accurately control, and the front and rear shaft diameters and the front and rear holes of the shell are rotatably assembled without bearings, so that the fertilizer discharging wheel is abraded greatly under the condition of high rotating speed of the fertilizer discharging wheel and the fertilizer discharging amount is not easy to control accurately.
Disclosure of Invention
The invention aims to solve the specific problems in the prior art, and researches and designs a single-wheel double-head spiral uniform fertilizer distributor, which can achieve the preset fertilizer distribution amount at low rotating speed by adopting the design of a uniform-pitch double-head spiral blade with the width-depth ratio of a fertilizer guide groove on a fertilizer distributor being 1.5.
The purpose of the invention is realized as follows: the lower part of the casing that upper portion was equipped with into fertile mouthful and goes into fertile mouthful bolt hole is equipped with out fertile mouthful and base, be equipped with the mounting hole on the base, preceding, the back diameter of axle of the fertilizer wheel of hexagonal hole in the core was equipped with respectively with the end cover preceding hole and the assembly of shell back hole rotation, 2 helical blade of fertilizer wheel circumference equipartition, the width-depth ratio that the adjacent helical blade of axial plane formed the fertilizer guide groove is 1.5, the end cover passes through the bolt fastening on the casing, so far, constitutes the even fertilizer apparatus that applys of single round double-end spiral.
The fertilizer distributor drives the fertilizer distributor to rotate by external power, the fertilizer at the fertilizer inlet is pushed to the fertilizer outlet by the action of the double-end helical blades on the rotary fertilizer distributor, and compared with a single-end helical fertilizer distributor with equal pitch, the fertilizer distributor has the advantages that the number of the helical blades is double-end helix, the axial fertilizer pushing effect of the fertilizer distributor is improved, the fertilizer distribution is more uniform and stable, the rotating speed can be reduced under the condition of ensuring that the fertilizer discharging amount is not changed so as to reduce the abrasion of the fertilizer discharging wheel and ensure the fertilizer discharging precision, the width-depth ratio of the spiral blade fertilizer guiding groove is set to be 1.5, compared with the width-depth ratio of the fertilizer guiding groove of the existing spiral fertilizer distributor which is 1, the fertilizer is easier to fill the spiral blade fertilizer guiding groove in the fertilizer discharging process so as to fill the cavity, the fertilizer discharging amount of the fertilizer discharging port can be kept stable, so that the design function of the fertilizer discharging device can be realized, meanwhile, the device has the characteristics of simple structure, novel design, strong adaptability and high reliability.
Drawings
FIG. 1 is a perspective view of an explosion shaft of a single-wheel double-head spiral uniform fertilizer distributor;
FIG. 2 is an isometric view of a single-wheel double-head spiral uniform fertilizer distributor;
FIG. 3 is a front view of the single-wheel double-head spiral fertilizer distributor;
FIG. 4 is a top view of the single-wheel double-head spiral fertilizer applicator;
FIG. 5 is a front sectional view of the single-wheel double-head spiral fertilizer distributor;
FIG. 6 is an enlarged view of a portion of the spiral of the single-wheel double-ended spiral fertilizer applicator.
In the figure: 1. bolt 2, end cover front hole 3, end cover 4, internal hexagonal hole 5, front shaft diameter 6, helical blade 7, fertilizer discharging wheel 8, rear shaft diameter 9, shell 10, fertilizer inlet bolt hole 11, fertilizer inlet 12, shell rear hole 13, mounting hole 14, base 15 and fertilizer outlet
a. Width of fertilizer guide groove b, depth of fertilizer guide groove c, width-depth ratio a/b (i.e. c ═ a/b)
Detailed Description
Embodiments of the present invention are described in detail below with reference to the accompanying drawings:
single round double-end spiral fertilizer apparatus of evenly applying, the lower part of the casing that upper portion was equipped with into fertile mouth and goes into fertile mouthful bolt hole is equipped with out fertile mouth and base, be equipped with the mounting hole on the base, preceding, the back shaft diameter of the fertilizer wheel of hexagonal hole in the core was equipped with respectively with the end cover preceding hole and the rotation of shell back hole assemble, 2 helical blade of fertilizer wheel circumference equipartition, the width-depth ratio that the adjacent helical blade of axial plane formed the fertilizer guide groove is 1.5, the end cover passes through the bolt fastening on the casing.
During operation, the shell 9 is fixedly arranged at the lower part of the fertilizer box through four fertilizer inlet bolt holes 10 at the upper part, so that a fertilizer falling port of the fertilizer box is communicated with a fertilizer inlet 11 of a fertilizer distributor, a base 14 at the lower end of the shell 9 is fixedly provided with a fertilizer pipe through a mounting hole 13, so that the upper end of the fertilizer pipe is communicated with a fertilizer outlet 15, the lower end of the fertilizer pipe is connected to a fertilizer furrow opener, a driving hexagonal shaft of the fertilizer distributor penetrates through an inner hexagonal hole 4 at the core part of the fertilizer wheel 7 to drive the fertilizer wheel 7 to rotate, after fertilizer enters the shell 9 through the fertilizer inlet 11 of the fertilizer distributor, the fertilizer wheel 7 fixedly provided with double-head (2 circumferentially and uniformly distributed) helical blades 6 transversely conveys the fertilizer to the fertilizer outlet 15 and then falls into the fertilizer pipe, and the fertilizer is applied to soil by the furrow opener.
For the prior fertilizer distributor adopting a constant-pitch single-head spiral blade fertilizer distributor, the fertilizer quantity is controlled by controlling the rotating speed of the fertilizer distributor, when the rotating speed is higher, the wear of the fertilizer distributor is larger because the front and rear shaft diameters of the fertilizer distributor and the rotating assembly positions of the front and rear holes of the shell are not provided with bearings, and in the fertilizer distributing process of the fertilizer distributor, the width-depth ratio of a fertilizer guide groove of the single-head spiral blade is 1, the fertilizer filling rate in the fertilizer guide groove is changed along with the change of the rotating speed, and the fertilizer guide groove is relatively deep, so that the fertilizer cannot fill the fertilizer guide groove between the blades, and the fertilizer pushing effect of the fertilizer distributor is not good, therefore, the prior spiral fertilizer distributor cannot realize the accurate control of the fertilizer quantity by controlling the rotating speed of the fertilizer distributor under high-speed operation, the design that the width-depth ratio c of the spiral blade 6 on the fertilizer distributor 7 is 1.5 is adopted, so that the fertilizer has good filling effect in a cavity, make fertilizer outlet 15 can remain reliable and stable fertilizer discharge amount, when the rotatory fertilizer of fertilizer discharging wheel 7, because 6 head of helical blade are the double-end, under the unchangeable circumstances of pitch, make helical pitch proportional increase, the axial of fertilizer discharging wheel 7 has been improved and has been pushed away fertile effect, make the fertilizer apparatus can be under the unchangeable circumstances of the instantaneous fertilizer discharging amount of keeping, reduce rotational speed, avoid wearing and tearing under high rotational speed, guarantee the fertilizer discharging precision, to this point, this fertilizer apparatus is evenly executed to single round double-end spiral realizes its under the circumstances of guaranteeing the fertilizer discharging precision, reduce the design function of rotational speed in order to reduce wearing and tearing.
Claims (1)
1. Single round double-end spiral evenly applies fertilizer apparatus which characterized in that: the lower part of casing (9) that upper portion was equipped with into fertile mouthful (11) and goes into fertile mouthful bolt hole (10) is equipped with out fertile mouthful (15) and base (14), be equipped with mounting hole (13) on base (14), preceding, back diameter of axle (5, 8) of the fertilizer distributor (7) of hexagonal hole (4) in the core was equipped with respectively with hole (12) rotation assembly behind end cover preceding hole (2) and the shell, 2 helical blade (6) of fertilizer distributor (7) circumference equipartition, the width depth ratio that adjacent helical blade (6) of axial plane formed the fertilizer guide groove is 1.5, end cover (3) are fixed on casing (9) through bolt (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121578689.8U CN215122066U (en) | 2021-07-13 | 2021-07-13 | Single-wheel double-head spiral uniform fertilizer applicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121578689.8U CN215122066U (en) | 2021-07-13 | 2021-07-13 | Single-wheel double-head spiral uniform fertilizer applicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215122066U true CN215122066U (en) | 2021-12-14 |
Family
ID=79397801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121578689.8U Expired - Fee Related CN215122066U (en) | 2021-07-13 | 2021-07-13 | Single-wheel double-head spiral uniform fertilizer applicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215122066U (en) |
-
2021
- 2021-07-13 CN CN202121578689.8U patent/CN215122066U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |