CN213907474U - Quantitative fertilizer applicator - Google Patents
Quantitative fertilizer applicator Download PDFInfo
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- CN213907474U CN213907474U CN202022172847.1U CN202022172847U CN213907474U CN 213907474 U CN213907474 U CN 213907474U CN 202022172847 U CN202022172847 U CN 202022172847U CN 213907474 U CN213907474 U CN 213907474U
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Abstract
The utility model discloses a quantitative fertilizer applicator, which comprises a fertilizer storage box, a spiral feeder, a transmission box and a fertilizer application pipe; the spiral feeder is arranged at the bottom of the fertilizer storage box, and the transmission box is positioned on one side of the spiral feeder; the fertilizing pipe is connected with the spiral feeder; the spiral feeder comprises a feeder shell, a rotating shaft and spiral blades; the transmission case comprises a transmission case shell, and a ratchet mechanism, a rack sliding rail and a driving rod which are positioned in the transmission case shell. The utility model provides a quantitative fertilizer applicator, not only simple structure is convenient for bear and carry, carries out one-man operation, but also can realize accurate quantitative fertilization.
Description
Technical Field
The utility model relates to a fertilizer injection unit technical field, more specifically the saying so relates to a quantitative fertilizer applicator.
Background
The fertilization operation is a work with large physical consumption; manual fertilization is still mainly used during small-scale fertilization operation, the fertilization amount is inconvenient to grasp, and the manual physical consumption is large; the existing hand-push type fertilizing device is complex in structural design, high in cost and heavy in device, inconvenience is brought to practical application, and labor force consumption is large during use.
Although some fertilizer applicators are available at present, the fertilizing efficiency is improved to a certain extent, but the currently adopted fertilizer applicators are too simple in structure, can only simply replace manual fertilization, and cannot control the fertilizing amount; or the structure is too complex, the weight is large, the carrying is inconvenient, and the operation is very inconvenient in the aspect of controlling the fertilizing amount;
therefore, how to provide a quantitative fertilizer applicator with a simple structure is a problem which needs to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a quantitative fertilizer applicator to solve the above-mentioned problem that the above-mentioned background art part proposed, not only simple structure is convenient for bear and carry, carries out one-man operation, but also can realize accurate quantitative fertilization.
In order to realize the technical scheme, the utility model discloses a following technical scheme:
a quantitative fertilizer applicator comprises a fertilizer storage box, a spiral feeder, a transmission box and a fertilizer application pipe; the spiral feeder is arranged at the bottom of the fertilizer storage box, and the transmission box is positioned on one side of the spiral feeder;
the spiral feeder comprises a feeder shell, a rotating shaft and a spiral blade, wherein the feeder shell is of a cylindrical structure, the rotating shaft is rotatably arranged at the axis position in the feeder shell, and the spiral blade is arranged on the rotating shaft; the top of one end of the feeder shell is provided with a spiral feeder feeding hole communicated with the fertilizer storage box, the bottom of the other end of the feeder shell is provided with a spiral feeder discharging hole, and the spiral feeder discharging hole is connected with the fertilizer application pipe; one end of the rotating shaft, which is close to the feed inlet of the spiral feeder, penetrates through the feeder shell and extends into the transmission case;
the transmission case comprises a transmission case shell, and a ratchet mechanism, a rack sliding rail and a driving rod which are positioned in the transmission case shell, wherein the ratchet mechanism is arranged on the rotating shaft, the rack sliding rail is arranged at the bottom in the transmission case shell, the rack is arranged in the rack sliding rail in a sliding manner, and the rack is in transmission connection with the ratchet mechanism; one end of the driving rod is connected with the rack, and the other end of the driving rod extends out of the shell of the transmission case and is connected with an operating handle; and a limiting rope is connected between the transmission case shell and the operating handle.
Can stimulate the actuating lever through operating handle and remove to drive rack and ratchet carry out the transmission, make spiral feeder's pivot only can rotate towards single direction, and the rotation volume receives the stroke control of actuating lever, can control the stroke volume of actuating lever through the spacing rope, and then control spiral feeder's pivot and rotate the number of weeks, when the number of weeks is fixed, its single row discharge amount is also the same, realizes quantitative fertilization.
Preferably, in the quantitative fertilizer applicator, the ratchet mechanism comprises a pawl, a ratchet wheel and a transmission gear, wherein the pawl is mounted on the rotating shaft through a shaft sleeve, the ratchet wheel is positioned outside the pawl, the ratchet wheel is connected with the transmission gear through a sleeve sleeved on the rotating shaft, the sleeve is rotatably mounted in the transmission case through a bearing, and the inner ring of the ratchet wheel is provided with a ratchet matched with the pawl; the transmission gear is connected to one end of the sleeve, the ratchet wheel is connected to the other end of the sleeve, the transmission gear is coaxially connected with the ratchet wheel, and the transmission gear is meshed with the rack; the bearing is arranged between the sleeve and the rotating shaft, and by adopting the transmission mode, when the driving rod is pulled outwards, the rack, the transmission gear, the ratchet wheel, the pawl and the rotating shaft can be effectively transmitted, so that the rotating shaft rotates for a certain number of cycles to discharge materials; when the driving rod retracts towards the transmission case shell, the rotating shaft does not rotate due to the characteristic of the ratchet mechanism, and the reset of the rack is realized.
Preferably, in the quantitative fertilizer applicator, a rack limiting block is arranged at one end of the rack guide rail, which is far away from the driving rod, and is used for limiting when the rack is reset.
Preferably, in the quantitative fertilizer applicator, a fertilizer adding opening is formed in the top of the fertilizer storage box, the fertilizer storage box is of a funnel-shaped structure, a fertilizer storage box discharge opening is formed in the bottom of the fertilizer storage box, and the fertilizer storage box discharge opening is communicated with the feed inlet of the spiral conveyer through a feed conveying pipe.
Preferably, in the quantitative fertilizer applicator, the fertilizer storage box is provided with two straps.
Preferably, in the quantitative fertilizer applicator, two ends of the rotating shaft are rotatably mounted on two side walls of the feeder casing through bearings.
Preferably, in the above-mentioned quantitative fertilizer applicator, the operation handle below is provided with first go-between, the transmission case casing is close to be provided with the second go-between on the lateral wall of operation handle, spacing rope one end with first go-between is connected, the other end with the second go-between is connected, and spacing rope does not have stretchability, can change the tensile volume when outwards pulling of actuating lever through the spacing rope of changing different length to the realization is to the regulation of single row's material volume.
Preferably, in the quantitative fertilizer applicator, the fertilizer application pipe comprises a corrugated hose and a handheld stainless steel pipe, the handheld stainless steel pipe is communicated with the discharge hole of the spiral feeder through the corrugated hose, and finally the fertilizer is discharged from the handheld stainless steel pipe and falls on the root of a plant.
According to the technical scheme, compare with prior art, the utility model discloses a quantitative fertilizer applicator, the utility model discloses simple structure does not use electrical equipment, has reduced holistic quality, adopts simple manual operation mode, has strengthened the reliability of equipment, has reduced the fault rate, not only can realize quantitative fertilization, but also can adjust to the fertilization volume of different plants and different growth periods, can adjust single fertile volume of play, uses more in a flexible way.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
figure 3 is a perspective view of the ratchet mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model discloses quantitative fertilizer applicator, simple structure not only is convenient for bear and carry, carries out one-man operation, but also can realize accurate quantitative fertilization.
Example (b):
a quantitative fertilizer applicator comprises a fertilizer storage box 1, a spiral feeder 2, a transmission box 3 and a fertilizer application pipe 4; wherein the spiral feeder 2 is arranged at the bottom of the fertilizer storage box 1, and the transmission box 3 is positioned at one side of the spiral feeder 2; the fertilizing pipe 4 is connected with the spiral feeder 2;
the spiral feeder 2 comprises a feeder shell 21, a rotating shaft 22 and a spiral blade 23, wherein the feeder shell 21 is of a cylindrical structure, the rotating shaft 22 is rotatably arranged at the axis position in the feeder shell 21, and the spiral blade 23 is arranged on the rotating shaft 22; the top of one end of the feeder shell 21 is provided with a spiral feeder feeding hole communicated with the fertilizer storage box 1, the bottom of the other end is provided with a spiral feeder discharging hole, and the spiral feeder discharging hole is connected with the fertilizer application pipe 4; one end of the rotating shaft 22 close to the feed inlet of the spiral feeder penetrates through the shell of the feeder shell 21 and extends into the transmission case 3;
the transmission case 3 comprises a transmission case shell 31, a ratchet mechanism, a rack 32, a rack sliding rail 33 and a driving rod 34, wherein the ratchet mechanism, the rack sliding rail 33 and the driving rod 34 are positioned in the transmission case shell 31, the ratchet mechanism is arranged on the rotating shaft 22, the rack sliding rail 33 is arranged at the bottom in the transmission case shell 31, the rack 32 is arranged in the rack sliding rail 33 in a sliding manner, and the rack 32 is in transmission connection with the ratchet mechanism; one end of the driving rod 34 is connected with the rack 32, and the other end of the driving rod extends out of the transmission case shell 31 and is connected with an operating handle 35; a stopper rope 36 is connected between the transmission case 31 and the operating handle 35.
In order to further optimize the technical scheme, the ratchet mechanism comprises a pawl 37, a ratchet 38 and a transmission gear 39, wherein the pawl 37 is arranged on the rotating shaft 22 through a shaft sleeve, the ratchet 38 is positioned outside the pawl 37, the ratchet 38 is connected with the transmission gear 39 through a sleeve sleeved on the rotating shaft 22, the sleeve is rotatably arranged in the transmission case shell 31 through a bearing, and the bearing is arranged on a bearing seat; ratchet teeth matched with the pawls 37 are arranged on the inner ring of the ratchet 38; the transmission gear 39 is connected with one end of the sleeve, the ratchet wheel 38 is connected with the other end of the sleeve, the transmission gear 39 is coaxially connected with the ratchet wheel 38, and the transmission gear 39 is meshed with the rack 32; a bearing is arranged between the sleeve and the rotating shaft 22, and by adopting the transmission mode, when the driving rod 34 is pulled outwards, the rack 32, the transmission gear 39, the ratchet 38, the pawl 37 and the rotating shaft 22 can be effectively transmitted, so that the rotating shaft 22 rotates for a certain number of cycles to discharge materials; when the driving rod 34 retracts into the transmission case 31, the rotating shaft 22 does not rotate due to the characteristics of the ratchet mechanism, and the rack 32 is reset.
In order to further optimize the above technical solution, a rack stopper is disposed at an end of the rack 32 rail away from the driving rod 34, and the rack 32 is restricted when being reset.
In order to further optimize above-mentioned technical scheme, fertilizer adding mouth has been seted up at storage fertilizer case 1 top, and storage fertilizer case 1 is the infundibulate structure, and the bottom is provided with storage fertilizer case discharge gate, and storage fertilizer case discharge gate passes through conveying pipeline and screw feeder feed inlet intercommunication.
In order to further optimize the technical scheme, two straps are arranged on the fertilizer storage box 1.
In order to further optimize the above technical solution, two ends of the rotating shaft 22 are rotatably mounted on two side walls of the feeder housing 21 through bearings.
In order to further optimize the technical scheme, a first connecting ring is arranged below the operating handle 35, a second connecting ring is arranged on the side wall, close to the operating handle 35, of the transmission case shell 31, one end of the limiting rope 36 is connected with the first connecting ring, the other end of the limiting rope is connected with the second connecting ring, the limiting rope 36 does not have stretchability, the stretching amount of the driving rod 34 in the outward pulling process can be changed by replacing the limiting rope 36 with different lengths, and therefore the single discharging amount can be adjusted.
In order to further optimize the technical scheme, the fertilizing pipe 4 comprises a corrugated hose 41 and a handheld stainless steel pipe 42, the handheld stainless steel pipe 42 is communicated with a discharge hole of the spiral feeder through the corrugated hose 41, and finally the fertilizer is discharged through the handheld stainless steel pipe 42 and falls on the root of the plant.
The working principle is as follows:
firstly, the preparation in the early stage is carried out, granulated fertilizer is added through a fertilizer adding opening of the fertilizer storage box 1, then the operating rod is manually pulled for a plurality of times to rotate the rotating shaft 22 of the spiral conveyor 2 and drive the spiral blades 23 to rotate, so that the material is filled in the conveyor shell 21 but is not discharged from a discharge hole of the spiral conveyor, and the fertilizer filling work in the early stage is completed.
Then fertilize, can pull actuating lever 34 through the operating handle and remove to drive rack 32 and ratchet drive, make the pivot 22 of screw feeder 2 only can rotate towards single direction, and rotate the stroke control of frequency by actuating lever 34, can control the stroke volume of actuating lever 34 through spacing rope 36, and then control the pivot 22 of screw feeder 2 and rotate the frequency, when the pivot 22 rotates the frequency fixed, the single discharge capacity of screw feeder 2 is also the same, thereby realize quantitative fertilization.
When the driving rod 34 is pulled outwards, the rack 32, the transmission gear 39, the ratchet 38, the pawl 37 and the rotating shaft 22 can be effectively transmitted, so that the rotating shaft 22 rotates for a certain number of cycles to discharge materials; when the driving rod 34 retracts into the transmission case shell 31 under the manual action, the rotating shaft 22 does not rotate due to the characteristics of the ratchet mechanism, the reset of the rack 32 is realized, and a rack limiting block is arranged at one end of the rack 32 guide rail, which is far away from the driving rod 34, so that the limitation is performed when the rack 32 resets.
The limiting rope 36 has no stretchability, and the limiting rope 36 with different lengths can change the stretching amount of the driving rod 34 when pulling outwards, so that the single discharge amount can be adjusted, or the limiting rope 36 can be changed in length by tying different positions on the first connecting ring or the second connecting ring, and further the stroke length of the driving rod 34 can be controlled.
The handheld stainless steel pipe 42 is communicated with a discharge hole of the spiral feeder through a corrugated hose 41, and finally the fertilizer is discharged through the handheld stainless steel pipe 42 and falls on the root of the plant.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A quantitative fertilizer applicator comprises a fertilizer storage box, and is characterized by also comprising a spiral feeder, a transmission box and a fertilizer application pipe; the spiral feeder is arranged at the bottom of the fertilizer storage box, and the transmission box is positioned on one side of the spiral feeder;
the spiral feeder comprises a feeder shell, a rotating shaft and a spiral blade, wherein the feeder shell is of a cylindrical structure, the rotating shaft is rotatably arranged at the axis position in the feeder shell, and the spiral blade is arranged on the rotating shaft; the top of one end of the feeder shell is provided with a spiral feeder feeding hole communicated with the fertilizer storage box, the bottom of the other end of the feeder shell is provided with a spiral feeder discharging hole, and the spiral feeder discharging hole is connected with the fertilizer application pipe; one end of the rotating shaft, which is close to the feed inlet of the spiral feeder, penetrates through the feeder shell and extends into the transmission case;
the transmission case comprises a transmission case shell, and a ratchet mechanism, a rack sliding rail and a driving rod which are positioned in the transmission case shell, wherein the ratchet mechanism is arranged on the rotating shaft, the rack sliding rail is arranged at the bottom in the transmission case shell, the rack is arranged in the rack sliding rail in a sliding manner, and the rack is in transmission connection with the ratchet mechanism; one end of the driving rod is connected with the rack, and the other end of the driving rod extends out of the shell of the transmission case and is connected with an operating handle; and a limiting rope is connected between the transmission case shell and the operating handle.
2. The quantitative fertilizer applicator as claimed in claim 1, wherein the ratchet mechanism comprises a pawl, a ratchet wheel and a transmission gear, wherein the pawl is mounted on the rotating shaft through a shaft sleeve, the ratchet wheel is positioned outside the pawl, the ratchet wheel is connected with the transmission gear through a sleeve sleeved on the rotating shaft, the sleeve is rotatably mounted in the transmission case through a bearing, and the inner ring of the ratchet wheel is provided with ratchet teeth matched with the pawl; the transmission gear is connected to one end of the sleeve, the ratchet wheel is connected to the other end of the sleeve, the transmission gear is coaxially connected with the ratchet wheel, and the transmission gear is meshed with the rack; and a bearing is arranged between the sleeve and the rotating shaft.
3. The quantitative fertilizer applicator as claimed in claim 2, wherein a rack stopper is provided at an end of the rack guide away from the driving rod.
4. The quantitative fertilizer applicator as claimed in claim 1, wherein the fertilizer storage box is provided with a top feeding port, the fertilizer storage box is funnel-shaped, and a bottom discharging port, which is communicated with the feeding port of the spiral feeder through a feeding pipe.
5. The quantitative fertilizer applicator as claimed in claim 4, wherein two straps are provided on the fertilizer storage box.
6. The quantitative fertilizer applicator as claimed in claim 1, wherein both ends of said shaft are rotatably mounted on both side walls of said feeder housing through bearings.
7. The quantitative fertilizer applicator as claimed in claim 1, wherein a first connection ring is provided below the operating handle, a second connection ring is provided on a side wall of the transmission case housing adjacent to the operating handle, and the limiting rope is connected to the first connection ring at one end and the second connection ring at the other end.
8. The quantitative fertilizer applicator as claimed in claim 1, wherein the fertilizer application pipe comprises a corrugated hose and a handheld stainless steel pipe, and the handheld stainless steel pipe is communicated with the discharge port of the spiral feeder through the corrugated hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022172847.1U CN213907474U (en) | 2020-09-28 | 2020-09-28 | Quantitative fertilizer applicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022172847.1U CN213907474U (en) | 2020-09-28 | 2020-09-28 | Quantitative fertilizer applicator |
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| CN213907474U true CN213907474U (en) | 2021-08-10 |
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| CN202022172847.1U Active CN213907474U (en) | 2020-09-28 | 2020-09-28 | Quantitative fertilizer applicator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114586519A (en) * | 2022-03-21 | 2022-06-07 | 浙江大学湖州研究院 | Manual interaction intelligent fertilizer spreading control equipment |
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2020
- 2020-09-28 CN CN202022172847.1U patent/CN213907474U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114586519A (en) * | 2022-03-21 | 2022-06-07 | 浙江大学湖州研究院 | Manual interaction intelligent fertilizer spreading control equipment |
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