CN113906851B - Staggered vibration subsoiling and fertilizing operation machine - Google Patents
Staggered vibration subsoiling and fertilizing operation machine Download PDFInfo
- Publication number
- CN113906851B CN113906851B CN202111370557.0A CN202111370557A CN113906851B CN 113906851 B CN113906851 B CN 113906851B CN 202111370557 A CN202111370557 A CN 202111370557A CN 113906851 B CN113906851 B CN 113906851B
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- frame
- depth
- subsoiling
- rocker
- liquid fertilizer
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- 239000003337 fertilizer Substances 0.000 claims abstract description 67
- 230000005540 biological transmission Effects 0.000 claims abstract description 56
- 239000007788 liquid Substances 0.000 claims abstract description 45
- 230000004720 fertilization Effects 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 239000002689 soil Substances 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
- A01B49/065—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising the soil-working tools being actively driven
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B11/00—Ploughs with oscillating, digging or piercing tools driven or not
-
- 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
- A01B15/00—Elements, tools, or details of ploughs
- A01B15/20—Special adjusting means for tools of ploughs drawn by, or mounted on tractors working on hillsides or slopes
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/02—Special arrangements for delivering the liquid directly into the soil
- A01C23/023—Special arrangements for delivering the liquid directly into the soil for liquid or gas fertilisers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Fertilizing (AREA)
Abstract
The invention discloses a staggered vibration subsoiling and fertilizing integrated machine which comprises a frame, a subsoiling transmission device, a staggered vibration subsoiling device, a liquid fertilizer layering and fertilizing device and a depth adjusting device, wherein the frame is provided with a first rotary shaft and a second rotary shaft; the deep scarification transmission device comprises a bevel gear transmission box, an input shaft is extended out of the front arm of the bevel gear transmission box, two output shafts are extended out of the two side walls of the bevel gear transmission box, the staggered vibration deep scarification device comprises two groups, each group comprises a crank disc, an auxiliary crank disc, a connecting rod and a rocker, wherein the crank discs, the connecting rods, the rockers and the frame form a crank rocker mechanism, the liquid fertilizer layered fertilization device comprises an air pump, an exhaust pipeline, a fertilizer box, a layered fertilization deep scarification shovel, the fertilization pipeline is connected with a liquid fertilizer outlet of the fertilizer box and a layered fertilization inlet of the layered fertilization deep scarification shovel, and the depth adjustment device is two depth limiting wheels with adjustable heights, wherein the depth limiting wheels are arranged on two sides of the front end of the frame. The invention can be matched with a small tractor in a greenhouse for use, has low subsoiling resistance and good fertilization effect.
Description
Technical Field
The invention relates to the technical field of soil subsoiling and fertilizing equipment, in particular to a staggered vibration subsoiling and fertilizing operation machine.
Background
The shallow layer cultivation in China is long-term old in agricultural large countries, the cultivation layer of the soil becomes shallow and the hard plough layer is formed, the generation of the plough layer causes the reduction of macropores in the soil, the infiltration transmission of soil moisture and air and the growth of crop root systems can be affected, the reduction of crop yield can be definitely caused, the forced vibration subsoiler can effectively break the plough layer and simultaneously reduce the soil penetration resistance and the cultivation resistance, the deep scarification operation is carried out, the crop growth is facilitated, and the crop yield is improved; because the liquid fertilizer needs to independently permeate into the soil layer, the existence of different soil layers leads to the liquid fertilizer unable to effectively permeate into the bottom soil, thereby leading to the low utilization rate of the liquid fertilizer, therefore we propose a staggered vibration subsoiling fertilization working machine.
Disclosure of Invention
Aiming at the problems of high deep scarification resistance and low liquid fertilizer utilization rate of the prior deep scarification, the invention provides a staggered vibrating deep scarification fertilizer application machine, which can realize staggered vibrating deep scarification and simultaneously apply liquid fertilizer into different soil layers, and has compact structure and convenient use.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the staggered vibration subsoiling and fertilizing machine comprises a frame, a subsoiling transmission device, a staggered vibration subsoiling device, a liquid fertilizer layering and fertilizing device and a depth adjusting device, wherein the subsoiling transmission device is connected with the frame;
the deep loosening transmission device comprises a bevel gear transmission box, an input shaft connected to the front end of the bevel gear transmission box, a left output shaft, a right output shaft, a left auxiliary transmission shaft and a right auxiliary transmission shaft which are connected to two side walls of the bevel gear transmission box, wherein power of the input shaft is transmitted to the left output shaft and the right output shaft through the bevel gear transmission box, the right output shaft is connected to the frame through a first right bearing seat, and the left output shaft is connected to the frame through a first left bearing seat; one end of a left output shaft is fixedly connected to a left crank disc, a left auxiliary transmission shaft is fixedly connected to a left auxiliary crank disc, one end of a right output shaft is fixedly connected to a right crank disc, and a right auxiliary transmission shaft is fixedly connected to a right auxiliary crank disc; the rotating speeds of the right transmission shaft and the left transmission shaft are the same, and the steering directions of the right transmission shaft and the left transmission shaft are opposite;
the staggered vibration subsoiling device is divided into a left part and a right part, the left part comprises a left auxiliary crank disc, a left connecting rod and a left rocker, the left auxiliary crank disc and the left crank disc are connected with the left connecting rod through a first hinge pin, the left connecting rod is connected with the left rocker through a second hinge pin, and the left rocker is connected to the frame through a third hinge pin and a bearing with a bearing seat; the right part comprises a right auxiliary crank disc, a right connecting rod and a right rocker, wherein the right auxiliary crank disc and the right crank disc are connected with the right connecting rod through a first hinge pin, the right connecting rod is connected with the right rocker through a second hinge pin, and the right rocker is connected to the rack through a third hinge pin and a bearing with a bearing seat; the staggered vibration subsoiler is arranged at the left side and the right side of the frame, and a left crank rocker mechanism and a right crank rocker mechanism which are the same are formed by a crank disc, a connecting rod, a rocker and the frame;
the liquid fertilizer layered fertilization device comprises a liquid fertilizer box, an air pump, an exhaust pipeline, two fertilization pipelines and two layered fertilization subsoilers, wherein the air pump is connected with the exhaust pipeline, and the fertilization pipeline is connected with a liquid fertilizer outlet of the liquid fertilizer box and a layered fertilization pipeline inlet of the two layered fertilization subsoilers; the air pump drives air into the liquid fertilizer box through the air exhaust pipeline to press the liquid fertilizer to enter the fertilizer application pipeline from the fertilizer discharge port, the liquid fertilizer is input into the fertilizer inlet of the layered fertilizer deep scarification shovel, and the liquid fertilizer is discharged from the layered fertilizer deep scarification shovel in a layered manner;
the depth adjusting device comprises a depth adjuster fixedly arranged on the left side and the right side of the frame, a depth limiting wheel arranged on the depth adjuster and a hydraulic supporting rod arranged between the depth adjuster and the depth limiting wheel, the adjusting height of the depth limiting wheel is realized by changing the mounting position of the depth limiting wheel on the depth adjuster, the hydraulic supporting rod and the depth adjuster form a stable triangle, and the depth limiting wheel is supported to rotate on soil stably together; a limiting rail is fixedly arranged behind the depth regulator, and the hinge point of a connecting rod and a rocker of the staggered vibration subsoiling device is limited to run on the fixed rail;
the machine frame is characterized in that the machine frame is made of stainless steel, the exhaust pipeline and the fertilizing pipeline are made of rubber hoses, and the subsoiler is made of 65Mn steel.
The depth adjusting device comprises a depth adjuster fixedly arranged on the left side and the right side of the frame, a depth limiting wheel arranged on the depth adjuster and a hydraulic supporting rod arranged between the depth adjuster and the depth limiting wheel, the adjusting height of the depth limiting wheel is realized by changing the mounting position of the depth limiting wheel on the depth adjuster, the hydraulic supporting rod and the depth adjuster form a stable triangle, and the depth limiting wheel is supported to rotate on soil stably together; a limiting rail is fixedly arranged behind the depth regulator, and the hinge point of a connecting rod and a rocker of the staggered vibration subsoiling device is limited to run on the fixed rail;
further, in this application the fertile case is connected in the frame, air pump fixed mounting is in the frame middle-end, layering fertilization subsoiler fixed mounting is in on the crisscross vibrating device rocker.
The invention has the beneficial effects that:
1. the device adopts the crank rocker mechanism, realizes staggered vibration subsoiling, has a simple structure, can effectively reduce subsoiling resistance and crack soil layers, effectively reduces subsoiling resistance fluctuation in a staggered vibration mode, prolongs the service life of tillage equipment, and improves the driving comfort level of personnel;
2. the device adopts liquid fertilizer layering fertilizer injection unit, evenly applies liquid fertilizer in soil layer when loose deeply, has promoted the utilization ratio of liquid fertilizer, and the nutrition is more abundant when making the crop grow, promotes crop yield.
Drawings
FIG. 1 is a schematic general construction of the present invention;
FIG. 2 is a right side schematic view of the present invention;
FIG. 3 is a schematic diagram of the connection of the subsoiler with the staggered vibratory subsoiler of the present invention;
fig. 4 is a schematic view of the layered fertilization subsoiler structure of the present invention.
In the figure: 1. a frame; 2. a subsoiling transmission device; 3. staggered vibration subsoiling device; 4. a liquid fertilizer layering and fertilizing device; 5. a depth adjusting device; 6. an input shaft; 7. bevel gear box; 8. a right transmission shaft; 9. a left transmission shaft; 10. a first right bearing housing; 11. a right auxiliary rotating shaft; 12. a second right bearing block; 13. a third right bearing housing; 14. a left auxiliary rotating shaft, 15. A first left bearing seat; 16. a second left bearing seat; 17. a third left bearing seat; 18. a left auxiliary crank disk; 19. a left crank disk; 20. a right crank disk; 21. a right auxiliary crank disk; 22. a left connecting rod; 23. a first hinge pin; 24. a second hinge pin; 25. a limit rail; 26. a left rocker; 27. a third hinge pin; 28. an air pump; 29. an exhaust duct; 30. a liquid fertilizer box; 31. a fertilizer discharging port; 32. a fertilization pipeline; 33. a fourth right bearing housing; 34. a fertilizer inlet of the layered fertilization subsoiling shovel; 35. layered fertilization subsoiling shovel; 36. a depth adjuster; 37. a hydraulic support rod; 38. a depth stop wheel; 39. a left drive bevel gear; 40. right drive bevel gear; 41. layered fertilization pipeline of layered fertilization subsoiler; 42. a right connecting rod; 43. and a right rocker.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present invention more apparent.
The invention provides a staggered vibration subsoiling fertilizer applicator. As shown in fig. 1, 2, 3, 4, and: the staggered vibration subsoiling and fertilizing machine is formed by combining a frame 1, a subsoiling transmission device 2, a staggered vibration subsoiling device 3, a liquid fertilizer layering and fertilizing device 4 and a depth adjusting device 5, wherein the subsoiling transmission device 2, the staggered vibration subsoiling device 3 and the liquid fertilizer layering and fertilizing device 4 are connected with the frame 1, the subsoiling transmission device 2 is connected with the staggered vibration subsoiling device 3, and the staggered vibration subsoiling and fertilizing machine is applied to the technical field of soil subsoiling and fertilizing equipment.
The subsoiling transmission device 2 comprises an input shaft 6, a bevel gear transmission box 7, a left output shaft 9, a right output shaft 8, a first right bearing seat 10, a second right bearing seat 12, a third right bearing seat 13, a right auxiliary transmission shaft 11, a first left bearing seat 15, a second left bearing seat 16, a left bearing seat 17, a left auxiliary transmission shaft 14, the input shaft 6 is connected with the front end of the bevel gear transmission box 7, power is transmitted to the left output shaft 9 and the right output shaft 8 through the bevel gear transmission box 7, and the left output shaft 9, the left auxiliary transmission shaft 11, the right output shaft 8 and the right auxiliary transmission shaft 11 are connected on the frame 1 through bearings with bearing seats.
The staggered vibration subsoiler 3 is divided into a left part and a right part, wherein one part comprises a left auxiliary crank disc 18, a left crank disc 19, a left connecting rod 22 and a left rocker 26, and the left auxiliary crank disc 18 and the left crank disc 19 are connected with the left connecting rod 22 on the corresponding side through a first hinge pin 23; the other part comprises a right auxiliary crank disc 21, a right crank disc 20, a right connecting rod 42 and a right rocker 43, wherein the right auxiliary crank disc 21 and the right crank disc 20 are connected with the right connecting rod 42 on the corresponding side through a first hinge pin 23; the left connecting rod 22 and the left rocking bar 26 on the corresponding side are connected through the second hinge pin 24, the right connecting rod 42 and the right rocking bar 43 on the corresponding side are connected through the second hinge pin 24, and the left rocking bar 26 and the right rocking bar 43 are connected on the left side and the right side of the frame 1 through the third hinge pin 27 and the bearing 33 with a bearing seat. The staggered vibration subsoiler 3 is arranged at the left side and the right side of the frame 1, and forms a left crank rocker mechanism and a right crank rocker mechanism which are the same through a crank disc, a connecting rod, a rocker and the frame.
The liquid fertilizer layering and applying device 4 comprises an air pump 28, gas is input into a liquid fertilizer box 30 through an exhaust pipeline 29, the gas in the closed space extrudes the liquid fertilizer to enter a fertilizer applying pipeline 32 from a fertilizer outlet 31, the liquid fertilizer is input into a layering and applying deep scarification shovel inlet 34, and the liquid fertilizer is discharged from a layering and applying deep scarification shovel 35 in a layering manner.
The depth adjusting device 5 comprises a depth adjuster 36 on the left side and the right side, a hydraulic supporting rod 37 and a depth limiting wheel 38, wherein the depth limiting wheels 38 can be arranged at different heights of the depth adjuster 36, and in order to improve the stability of the depth adjuster 36, the depth limiting wheels 38 are supported by the hydraulic supporting rod 37, so that the subsoiler can stably run.
The depth adjusting device 5 comprises a depth adjuster 36, and a limiting rail 25 is fixedly arranged behind the depth adjuster 36 to limit and ensure that the connecting rod 22 and the rocker 26 in the staggered vibration subsoiler 3 run on a fixed track.
The working principle is that when the device works, firstly, the installation hole position of the depth limiting wheel 38 on the depth adjusting device 5 is adjusted, and the hydraulic support rod 37 supports the stability of the depth adjusting device 5 according to the different installation hole positions, so that the deep loosening working depth can be controlled. After the height adjustment is completed, the power is transmitted to the bevel gear transmission box 7 by the input shaft 6, so that the right transmission shaft 8 and the left transmission shaft 9 are driven to move, the rotating speeds of the two transmission shafts are the same, and the directions of the two transmission shafts are opposite.
Taking the right-side part staggered vibration subsoiler 3 as an example, the right crank disc 20 and the right auxiliary crank disc 21 are connected through the first hinge pin 23, the right transmission shaft 8 drives the right crank disc 20 and the right auxiliary crank disc 21 to rotate, and when power is transmitted to the staggered vibration subsoiler 3, the right connecting rod 42 and the right rocker 46 of the right-side part staggered vibration subsoiler 3 are driven by the right crank disc 20, and the two parts are completely opposite in movement because of opposite steering, so that the vibration generated by the layered fertilization subsoiler 35 is staggered vibration.
Meanwhile, the air pump 28 of the liquid fertilizer layering and fertilizing device 4 pumps air into the liquid fertilizer box 30 through the air exhaust pipeline 29, high-pressure air is generated in the liquid fertilizer box 30, and liquid fertilizer is pressed to enter the fertilizing pipeline 32 from the fertilizer discharging port 31, so that the liquid fertilizer enters the layering and fertilizing subsoiler 35 through the layering and fertilizing subsoiler inlet 34, liquid fertilizer can be applied to different soil layers during subsoiling operation, the operation resistance is reduced, the liquid fertilizer utilization rate is improved, and meanwhile, the efficient fertilization is accurate.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (2)
1. The staggered vibration subsoiling and fertilizing machine comprises a frame, a subsoiling transmission device, a staggered vibration subsoiling device, a liquid fertilizer layering and fertilizing device and a depth adjusting device, wherein the subsoiling transmission device is connected with the frame; the method is characterized in that:
the deep loosening transmission device comprises a bevel gear transmission box, an input shaft connected to the front end of the bevel gear transmission box, a left output shaft, a right output shaft, a left auxiliary transmission shaft and a right auxiliary transmission shaft which are connected to two side walls of the bevel gear transmission box, wherein power of the input shaft is transmitted to the left output shaft and the right output shaft through the bevel gear transmission box, the right output shaft is connected to the frame through a first right bearing seat, and the left output shaft is connected to the frame through a first left bearing seat; one end of a left output shaft is fixedly connected to a left crank disc, a left auxiliary transmission shaft is fixedly connected to a left auxiliary crank disc, one end of a right output shaft is fixedly connected to a right crank disc, and a right auxiliary transmission shaft is fixedly connected to a right auxiliary crank disc; the rotating speeds of the right transmission shaft and the left transmission shaft are the same, and the steering directions of the right transmission shaft and the left transmission shaft are opposite;
the staggered vibration subsoiling device is divided into a left part and a right part, the left part comprises a left auxiliary crank disc, a left connecting rod and a left rocker, the left auxiliary crank disc and the left crank disc are connected with the left connecting rod through a first hinge pin, the left connecting rod is connected with the left rocker through a second hinge pin, and the left rocker is connected to the frame through a third hinge pin and a bearing with a bearing seat; the right part comprises a right auxiliary crank disc, a right connecting rod and a right rocker, wherein the right auxiliary crank disc and the right crank disc are connected with the right connecting rod through a first hinge pin, the right connecting rod is connected with the right rocker through a second hinge pin, and the right rocker is connected to the rack through a third hinge pin and a bearing with a bearing seat; the staggered vibration subsoiler is arranged at the left side and the right side of the frame, and a left crank rocker mechanism and a right crank rocker mechanism which are the same are formed by a crank disc, a connecting rod, a rocker and the frame;
the liquid fertilizer layered fertilization device comprises a liquid fertilizer box, an air pump, an exhaust pipeline, two fertilization pipelines and two layered fertilization subsoilers, wherein the air pump is connected with the exhaust pipeline, and the fertilization pipeline is connected with a liquid fertilizer outlet of the liquid fertilizer box and a layered fertilization pipeline inlet of the two layered fertilization subsoilers; the air pump drives air into the liquid fertilizer box through the air exhaust pipeline to press the liquid fertilizer to enter the fertilizer application pipeline from the fertilizer discharge port, the liquid fertilizer is input into the fertilizer inlet of the layered fertilizer deep scarification shovel, and the liquid fertilizer is discharged from the layered fertilizer deep scarification shovel in a layered manner;
the depth adjusting device comprises a depth adjuster fixedly arranged on the left side and the right side of the frame, a depth limiting wheel arranged on the depth adjuster and a hydraulic supporting rod arranged between the depth adjuster and the depth limiting wheel, the adjusting height of the depth limiting wheel is realized by changing the mounting position of the depth limiting wheel on the depth adjuster, the hydraulic supporting rod and the depth adjuster form a stable triangle, and the depth limiting wheel is supported to rotate on soil stably together; a limiting rail is fixedly arranged behind the depth regulator, and the hinge point of a connecting rod and a rocker of the staggered vibration subsoiling device is limited to run on the fixed rail;
the machine frame is characterized in that the machine frame is made of stainless steel, the exhaust pipeline and the fertilizing pipeline are made of rubber hoses, and the subsoiler is made of 65Mn steel.
2. The staggered vibratory subsoiling fertilizer applicator of claim 1, wherein: the fertilizer box is connected to the frame, the air pump is fixedly arranged at the middle end of the frame, and the layered fertilization subsoiler is fixedly arranged on the rocker of the staggered vibration subsoiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111370557.0A CN113906851B (en) | 2021-11-18 | 2021-11-18 | Staggered vibration subsoiling and fertilizing operation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111370557.0A CN113906851B (en) | 2021-11-18 | 2021-11-18 | Staggered vibration subsoiling and fertilizing operation machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113906851A CN113906851A (en) | 2022-01-11 |
| CN113906851B true CN113906851B (en) | 2024-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111370557.0A Active CN113906851B (en) | 2021-11-18 | 2021-11-18 | Staggered vibration subsoiling and fertilizing operation machine |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6181705A (en) * | 1984-06-30 | 1986-04-25 | エルンスト ヴアイヘル | Combination of working method and working machine for performing soil agitation and formation of seeding bed |
| CN102823348A (en) * | 2012-06-18 | 2012-12-19 | 中国农业大学 | Subsoiler vibrating in staggering way |
| CN103477741A (en) * | 2013-08-29 | 2014-01-01 | 安徽农业大学 | Alternate vibratory subsoiling and fertilizing all-in-one machine |
| CN105432168A (en) * | 2015-12-17 | 2016-03-30 | 石河子大学 | Pneumatic deep loosening and fertilizer applying machine |
| CN216600722U (en) * | 2021-11-18 | 2022-05-27 | 河北农业大学 | Staggered vibration deep-loosening fertilizing operation machine |
-
2021
- 2021-11-18 CN CN202111370557.0A patent/CN113906851B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6181705A (en) * | 1984-06-30 | 1986-04-25 | エルンスト ヴアイヘル | Combination of working method and working machine for performing soil agitation and formation of seeding bed |
| CN102823348A (en) * | 2012-06-18 | 2012-12-19 | 中国农业大学 | Subsoiler vibrating in staggering way |
| CN103477741A (en) * | 2013-08-29 | 2014-01-01 | 安徽农业大学 | Alternate vibratory subsoiling and fertilizing all-in-one machine |
| CN105432168A (en) * | 2015-12-17 | 2016-03-30 | 石河子大学 | Pneumatic deep loosening and fertilizer applying machine |
| CN216600722U (en) * | 2021-11-18 | 2022-05-27 | 河北农业大学 | Staggered vibration deep-loosening fertilizing operation machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113906851A (en) | 2022-01-11 |
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