CN117281025B - Crop root topdressing device - Google Patents
Crop root topdressing device Download PDFInfo
- Publication number
- CN117281025B CN117281025B CN202311586978.6A CN202311586978A CN117281025B CN 117281025 B CN117281025 B CN 117281025B CN 202311586978 A CN202311586978 A CN 202311586978A CN 117281025 B CN117281025 B CN 117281025B
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- fertilizer
- topdressing
- box
- top dressing
- shaft
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- 239000003337 fertilizer Substances 0.000 claims abstract description 94
- 230000007246 mechanism Effects 0.000 claims abstract description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 3
- 230000004720 fertilization Effects 0.000 abstract description 10
- 230000008859 change Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 11
- 210000003608 fece Anatomy 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 239000010871 livestock manure Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 239000002689 soil Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000035558 fertility Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G29/00—Root feeders; Injecting fertilisers into the roots
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- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/04—Machines for making or covering holes for sowing or planting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Fertilizing (AREA)
Abstract
The invention relates to the technical field of fertilization, and discloses a crop root topdressing device which comprises a topdressing seat, wherein a supporting frame is fixedly arranged on the topdressing seat, a fixing frame is fixedly arranged on the supporting frame, fixing plates are fixedly arranged on two sides of the lower end of the fixing frame, positioning shafts are rotatably arranged on the fixing plates, positioning plates are fixedly arranged between the positioning shafts, a positioning mechanism for changing the angle position between the positioning plates and the fixing frame is arranged on the fixing frame, a fixing block is arranged on the positioning plate, a topdressing mechanism is arranged on the fixing block, a power mechanism for driving the topdressing mechanism to work is also arranged on the fixing frame, and a fertilizer conveying mechanism for guiding water fertilizer into the topdressing mechanism is also arranged on the topdressing seat. According to the invention, through the mutual coordination between the positioning mechanisms and the positioning plates, the change of the topdressing angle of the topdressing mechanism is realized, and under the coordination of the fertilizer delivery mechanism, the rapid fertilization of the root of crops is realized, the pit digging is not required, and the fertilization amount is convenient to control.
Description
Technical Field
The invention relates to the technical field of fertilization, in particular to a crop root topdressing device.
Background
Crop fertilization refers to agricultural technical measures of applying fertilizers to soil or spraying on plants, providing nutrients needed by the plants, and maintaining and improving soil fertility. The main purpose of fertilization is to increase crop yield, improve crop quality, fertilize soil fertility and increase economic benefits.
In order to make crops grow more vigorous, the roots of the crops need to be fertilized. The existing root fertilization mode is that people dig pits on the land beside crops, then pour fertilizer into the pits, fill the soil into the pits, and fertilize, so that the operation process is complex, and the fertilization amount is not easy to control, so that further improvement is needed.
Disclosure of Invention
The invention aims to provide a crop root topdressing device for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a crops root device of topdressing, includes the seat of topdressing, fixed mounting has the support frame on the seat of topdressing, fixed mounting has the mount on the support frame, and fixed plate is fixed to mount lower extreme both sides, rotates on the fixed plate and installs the locating shaft, and fixed mounting has the locating plate between the locating shaft, be provided with the positioning mechanism that is used for changing the angular position between locating plate and the mount on the mount, install the fixed block on the locating plate, install topdressing mechanism on the fixed block, still be provided with the power unit who is used for driving topdressing mechanism work on the mount, still be provided with the defeated fertile mechanism of the inside guide water fertilizer of topdressing mechanism on the seat of topdressing.
As an improvement scheme of the invention: the four corners of the bottom of the topdressing seat are provided with movable wheels, the upper end of the topdressing seat is also provided with a water and fertilizer box, the water and fertilizer box is provided with a feed hopper in a communicating way, and the outer wall of the water and fertilizer box is also provided with an armrest frame.
As an improvement scheme of the invention: the positioning mechanism comprises a locking plate fixed on one of the fixing plates, a locking shaft is rotatably arranged on the locking plate, worm shaft teeth are arranged on the locking shaft and meshed with a worm wheel fixed at the end part of one of the positioning shafts, and the upper end of the locking shaft penetrates through the locking plate to be connected with a locking handle.
As an improvement scheme of the invention: the power mechanism comprises a power shaft which is installed on the support frame and the fixing frame in a penetrating mode, a driving belt pulley is fixedly installed at one end of the power shaft, driven belt pulleys are rotatably installed on two sides of the lower end of the fixing plate, a rotating shaft is rotatably installed on the fixing block, a movable belt pulley is fixedly installed at one end of the rotating shaft, a belt rope is installed among the driving belt pulley, the driven belt pulley and the movable belt pulley in a crossed winding mode, and the power mechanism further comprises a motor assembly.
As an improvement scheme of the invention: the motor assembly comprises a topdressing motor fixedly arranged on the support frame, a driving gear is arranged at the output end of the topdressing motor, a driven gear is meshed with the outer side of the driving gear, and the driven gear is fixed at one end, far away from the driving gear, of the power shaft.
As an improvement scheme of the invention: the top dressing mechanism comprises a top dressing box arranged on the fixed block, a rotating shaft is arranged in the top dressing box in a penetrating mode, a short gear is arranged on the rotating shaft positioned in the top dressing box, a long gear is meshed with the outer side of the short gear, a hollow shaft arranged in the top dressing box in a penetrating mode is fixedly arranged in the center of the long gear, and the top dressing mechanism further comprises a telescopic component used for driving the hollow shaft to reciprocate along the axis of the hollow shaft.
As an improvement scheme of the invention: the telescopic assembly comprises a telescopic cylinder fixed on the rotating shaft, a telescopic groove is formed in the telescopic cylinder, a telescopic column is slidably arranged in the telescopic groove, a telescopic shaft sleeve is fixedly arranged at the end part of the telescopic column, and the telescopic shaft sleeve is rotatably arranged on the hollow shaft.
As an improvement scheme of the invention: the end part of the hollow shaft is fixedly connected with a topdressing cylinder, the topdressing cylinder is communicated with the interior of the hollow shaft, and a topdressing shovel is arranged on the outer wall of the topdressing cylinder.
As an improvement scheme of the invention: the fertilizer delivery mechanism comprises a fertilizer delivery box arranged on a water fertilizer box, one side of the bottom of the fertilizer delivery box is arranged on the water fertilizer box through a fertilizer inlet pipe, the other side of the bottom of the fertilizer delivery box is arranged on a fertilizer guide box through a fertilizer outlet pipe, the fertilizer guide box is fixedly arranged on a positioning plate, and the inside of the fertilizer delivery box is communicated with a hollow shaft, and the fertilizer delivery mechanism further comprises a fertilizer guide assembly.
As an improvement scheme of the invention: the fertilizer guiding assembly comprises a power disc fixed at the end part of a power shaft, a hinge post is arranged at a non-center position on the power disc, a hinge rod is hinged on the hinge post, a fertilizer guiding rod is hinged at the bottom of the hinge rod, and a fertilizer guiding plug which is arranged inside the fertilizer conveying box in a sliding manner penetrates through the upper wall of the fertilizer conveying box at the bottom of the fertilizer guiding rod.
Compared with the prior art, the invention has the beneficial effects that:
the crop root topdressing device is reasonable in structure, novel in design, through the cooperation between the positioning mechanism and the positioning plate that set up, the change of topdressing angle of the topdressing mechanism has been realized to under the cooperation of fertilizer delivery mechanism, the quick fertilization of crop root has been realized, need not additionally to dig the pit, the control fertilization volume of also being convenient for simultaneously, the practicality is strong, and the reliability is high.
Drawings
FIG. 1 is a schematic overall elevational view of the present invention;
FIG. 2 is a schematic diagram of the overall side view of the present invention;
FIG. 3 is a schematic top view of the overall structure of the present invention;
FIG. 4 is a schematic diagram of a power mechanism according to the present invention;
FIG. 5 is a schematic structural view of the topdressing mechanism of the present invention;
FIG. 6 is a schematic structural view of a fertilizer delivery mechanism of the present invention;
FIG. 7 is a schematic view of the enlarged partial structure of FIG. 4A;
fig. 8 is a partially enlarged schematic view of the structure of fig. 5B.
In the figure: 1. a topdressing seat; 2. a support frame; 3. a water and fertilizer box; 4. a moving wheel; 5. a handrail frame; 6. a feed hopper; 7. a topdressing box; 8. a power shaft; 9. a fertilizer inlet pipe; 10. a fertilizer outlet pipe; 11. a driven gear; 12. a drive gear; 13. a topdressing motor; 14. a fertilizer guide box; 15. a fixed block; 16. a fixing frame; 17. a fixing plate; 18. a positioning plate; 19. a driving pulley; 20. a belt rope; 21. a driven pulley; 22. positioning a shaft; 23. a movable belt wheel; 24. a rotation shaft; 25. worm gear; 26. a worm wheel; 27. a locking shaft; 28. a locking handle; 29. a hollow shaft; 30. a long gear; 31. a telescopic shaft sleeve; 32. a topdressing cylinder; 33. a topdressing shovel; 34. a short gear; 35. a telescopic column; 36. a telescopic slot; 37. a telescopic cylinder; 38. a fertilizer guide rod; 39. a fertilizer guide plug; 40. a hinge rod; 41. a power disc; 42. a hinge post; 43. a locking plate; 44. a fertilizer delivery box.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention, and furthermore, the terms "first", "second", etc. are used for descriptive purposes only and should not be construed to indicate or imply relative importance or implying a number of the indicated technical features, whereby the features defining "first", "second", etc. may explicitly or implicitly include one or more of such features.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or by communication between two elements, the specific meaning of the terms in the present disclosure will be understood by those skilled in the art in view of the specific circumstances.
The invention will be described in detail below with reference to the drawings in connection with embodiments.
Example 1
Referring to fig. 1 to 8, in the embodiment of the invention, a root topdressing device for crops comprises a topdressing seat 1, wherein a support frame 2 is fixedly arranged on the topdressing seat 1, a fixing frame 16 is fixedly arranged on the support frame 2, fixing plates 17 are fixedly arranged on two sides of the lower end of the fixing frame 16, positioning shafts 22 are rotatably arranged on the fixing plates 17, positioning plates 18 are fixedly arranged between the positioning shafts 22, a fixing block 15 is arranged on the positioning plates 18, a topdressing mechanism is arranged on the fixing block 15, a power mechanism for driving the topdressing mechanism to work is further arranged on the fixing frame 16, and a fertilizer conveying mechanism for guiding water fertilizer into the topdressing mechanism is further arranged on the topdressing seat 1. The water fertilizer is conveyed to the interior of the topdressing mechanism through the fertilizer conveying mechanism, and then under the cooperation of the power mechanism, the topdressing mechanism conveys the water fertilizer to the root of crops, so that the quick topdressing of crops is ensured, the whole operation process is quick and convenient, and the method is worthy of popularization and use.
In the case of this embodiment, remove round 4 is installed to top dressing seat 1 bottom four corners position, and top dressing seat 1 upper end still installs liquid manure case 3 for the required liquid manure of storage crops, the last feeder hopper 6 of intercommunication installation of liquid manure case 3 is used for supplying liquid manure in time to liquid manure case 3 inside, handrail frame 5 is still installed to liquid manure case 3 outer wall. Under the cooperation between the handrail frame 5 and the moving wheel 4, the whole topdressing seat 1 can be quickly moved to the root position of crops, and the reliability of the device is further improved.
In the preferred embodiment of this embodiment, in order to ensure the effective power input of the topdressing mechanism, the power mechanism includes a power shaft 8 penetrating through and mounted on a support frame 2 and a fixing frame 16, a driving pulley 19 is fixedly mounted at one end of the power shaft 8, driven pulleys 21 are rotatably mounted at both sides of the lower end of the fixing plate 17, a rotating shaft 24 is rotatably mounted on the fixing block 15, a movable pulley 23 is fixedly mounted at one end of the rotating shaft 24, and a belt rope 20 is mounted between the driving pulley 19, the driven pulleys 21 and the movable pulley 23 in a cross winding manner, so that when the position of the movable pulley 23 is changed, the torque on the driving pulley 19 can be effectively transmitted to the movable pulley 23, and the power mechanism further includes a motor assembly.
The motor assembly comprises a topdressing motor 13 fixedly mounted on the support frame 2, a driving gear 12 is mounted at the output end of the topdressing motor 13, a driven gear 11 is meshed with the outer side of the driving gear 12, and the driven gear 11 is fixed at one end, far away from the driving gear 12, of the power shaft 8.
The additional fertilizer motor 13 is started to enable the driving gear 12 to synchronously rotate, then the driving belt pulley 19 rotates under the meshing of the driven gear 11, then the movable belt pulley 23 synchronously rotates under the action of the belt rope 20, finally the rotating shaft 24 synchronously rotates, and the positioning plate 18 does not influence the torque output of the rotating shaft 24 when the angle of the positioning plate 18 changes, so that the reliability of the power mechanism is further ensured.
In one case of the present embodiment, the topdressing mechanism includes a topdressing case 7 mounted on a fixed block 15, a rotating shaft 24 is installed inside the topdressing case 7 to penetrate, a short gear 34 is installed on the rotating shaft 24 located inside the topdressing case 7, a long gear 30 is engaged with the outside of the short gear 34, a hollow shaft 29 penetrating the topdressing case 7 is fixedly installed at the center of the long gear 30, and a telescopic assembly for driving the hollow shaft 29 to reciprocate along the axis thereof is further included in the topdressing mechanism.
In this embodiment, the telescopic assembly includes a telescopic cylinder 37 fixed on the rotating shaft 24, a telescopic slot 36 is provided on the telescopic cylinder 37, a telescopic column 35 is slidably provided in the telescopic slot 36, the telescopic slot 36 is of a closed arc slot structure, and further unidirectional reciprocating motion of the telescopic column 35 is achieved, a telescopic shaft sleeve 31 is fixedly mounted at the end of the telescopic column 35, and the telescopic shaft sleeve 31 is rotatably mounted on the hollow shaft 29.
In this embodiment, the top dressing cylinder 32 is fixedly connected to the end of the hollow shaft 29, the top dressing cylinder 32 communicates with the inside of the hollow shaft 29, the top dressing cylinder 32 is provided with a top dressing spade 33 on the outer wall, and the top dressing spade 33 is spirally arranged on the outer wall of the top dressing cylinder 32.
In the rotation process of the rotating shaft 24, on one hand, the short gear 34 rotates synchronously, and then under the cooperation of the long gear 30, the hollow shaft 29 rotates synchronously, on the other hand, the telescopic cylinder 37 can be driven to rotate synchronously in the rotation process of the rotating shaft 24, then under the cooperation of the telescopic groove 36 and the telescopic column 35, the telescopic shaft sleeve 31 drives the hollow shaft 29 in a rotating state to do reciprocating linear motion along the axial direction, so that the topdressing cylinder 32 is continuously inserted into soil at the root of crops, and simultaneously under the action of the topdressing shovel 33, pit digging action is realized more effectively, and water fertilizer is effectively applied to the root of crops.
In the preferred embodiment of this embodiment, the fertilizer delivery mechanism includes the fertilizer delivery case 44 of installing on the liquid manure case 3, and fertilizer delivery case 44 bottom one side is installed on liquid manure case 3 through advancing fertile pipe 9 intercommunication, and the opposite side is installed on leading fertile case 14 through out fertile pipe 10 intercommunication, leads fertile case 14 fixed mounting on locating plate 18, and inside and cavity axle 29 intercommunication setting, fertilizer delivery mechanism still includes and leads fertile subassembly.
The fertilizer guiding assembly comprises a power disc 41 fixed at the end part of the power shaft 8, a hinge post 42 is arranged at a non-center position on the power disc 41, a hinge rod 40 is hinged on the hinge post 42, a fertilizer guiding rod 38 is hinged at the bottom of the hinge rod 40, and a fertilizer guiding plug 39 which is arranged inside the fertilizer conveying box 44 in a sliding manner is connected at the bottom of the fertilizer guiding rod 38 through the upper wall of the fertilizer conveying box 44.
In the rotation process of the power shaft 8, the power disc 41 can be made to rotate synchronously, then the fertilizer guide plug 39 moves up and down along the inside of the fertilizer delivery box 44 under the cooperation of the hinge post 42, the hinge rod 40 and the fertilizer guide rod 38, so that the water and fertilizer in the water and fertilizer box 3 are guided into the inside of the fertilizer delivery box 44 through the fertilizer inlet pipe 9, then the water and fertilizer are guided into the inside of the fertilizer guide box 14 under the cooperation of the fertilizer outlet pipe 10, and then the water and fertilizer are guided into the hollow shaft 29 arranged in a hollow structure, and then the purpose of topdressing the root of crops is realized under the action of the topdressing barrel 32.
It should be noted that, in order to ensure unidirectional circulation of the water and fertilizer, in this embodiment, the fertilizer inlet pipe 9 and the fertilizer outlet pipe 10 are respectively provided with a unidirectional valve.
Example 2
In order to further improve the position accuracy of the crops during root application, the present invention also provides another embodiment, which is different from the above embodiment in that a positioning mechanism for changing the angular position between the positioning plate 18 and the fixing frame 16 is provided on the fixing frame 16.
The positioning mechanism comprises a locking plate 43 fixed on one of the fixing plates 17, a locking shaft 27 is rotatably installed on the locking plate 43, worm gear 25 is arranged on the locking shaft 27, the worm gear 25 is meshed with a worm wheel 26 fixed at the end part of one of the positioning shafts 22, and the upper end of the locking shaft 27 penetrates through the locking plate 43 and is connected with a locking handle 28.
When the fertilizing angle of the topdressing cylinder 32 needs to be adjusted, the locking handle 28 is rotated, so that the worm gear 25 on the locking shaft 27 synchronously rotates and then is meshed with the worm gear 26 to drive the positioning shaft 22 to synchronously rotate, finally, the angle of the positioning plate 18 is changed, and the self-locking property exists due to the meshing of the worm gear and the worm gear, so that the reset phenomenon can not occur after the angle position is changed, and the reliability of the device is further improved.
The working principle of the invention is as follows: during topdressing, the whole topdressing seat 1 is moved to the root position of the corresponding crops through the moving wheel 4, then the angle position between the bottom of the topdressing cylinder 32 and the root of the crops is changed through the positioning mechanism, then the topdressing motor 13 is started, and then under the cooperation of the power mechanism, the topdressing mechanism works, so that the topdressing cylinder 32 stretches and digs holes along the soil of the root of the crops while rotating, and under the cooperation of the fertilizer delivery mechanism, the water fertilizer is output along the topdressing cylinder 32, once the topdressing motor 13 is closed, topdressing action can be stopped, so that the fertilizing amount is effectively controlled, and the whole operation process is fast and convenient and worthy of popularization and use.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (4)
1. The utility model provides a crops root device of topdressing, includes topdressing seat (1), its characterized in that: the top dressing machine is characterized in that a support frame (2) is fixedly arranged on the top dressing seat (1), a fixing frame (16) is fixedly arranged on the support frame (2), fixing plates (17) are fixedly arranged on two sides of the lower end of the fixing frame (16), positioning shafts (22) are rotatably arranged on the fixing plates (17), positioning plates (18) are fixedly arranged between the positioning shafts (22), positioning mechanisms for changing the angle positions between the positioning plates (18) and the fixing frame (16) are arranged on the fixing frame (16), a fixing block (15) is arranged on the positioning plates (18), a top dressing mechanism is arranged on the fixing block (15), a power mechanism for driving the top dressing mechanism to work is further arranged on the fixing frame (16), and a fertilizer conveying mechanism for guiding water fertilizer into the top dressing mechanism is further arranged on the top dressing seat (1);
the positioning mechanism comprises a locking plate (43) fixed on one of the fixed plates (17), a locking shaft (27) is rotatably arranged on the locking plate (43), worm gear teeth (25) are arranged on the locking shaft (27), the worm gear teeth (25) are meshed with a worm wheel (26) fixed at the end part of one of the positioning shafts (22), and the upper end of the locking shaft (27) penetrates through the locking plate (43) to be connected with a locking handle (28);
the power mechanism comprises a power shaft (8) which is arranged on a support frame (2) and a fixing frame (16) in a penetrating mode, a driving pulley (19) is fixedly arranged at one end of the power shaft (8), driven pulleys (21) are rotatably arranged on two sides of the lower end of a fixing plate (17), a rotating shaft (24) is rotatably arranged on a fixing block (15), a movable pulley (23) is fixedly arranged at one end of the rotating shaft (24), a belt rope (20) is arranged between the driving pulley (19), the driven pulleys (21) and the movable pulley (23) in a crossed winding mode, the power mechanism further comprises a motor assembly, the motor assembly comprises an additional motor (13) fixedly arranged on the support frame (2), a driving gear (12) is arranged at the output end of the additional motor (13), a driven gear (11) is meshed with the outer side of the driving gear (12), and the driven gear (11) is fixed at one end, far away from the driving gear (12), of the power shaft (8).
The top dressing mechanism comprises a top dressing box (7) arranged on a fixed block (15), a rotating shaft (24) is arranged inside the top dressing box (7) in a penetrating mode, a short gear (34) is arranged on the rotating shaft (24) inside the top dressing box (7), a long gear (30) is meshed outside the short gear (34), a hollow shaft (29) arranged on the top dressing box (7) in a penetrating mode is fixedly arranged at the center of the long gear (30), the top dressing mechanism further comprises a telescopic component used for driving the hollow shaft (29) to reciprocate along the axis of the hollow shaft, the telescopic component comprises a telescopic cylinder (37) fixed on the rotating shaft (24), a telescopic groove (36) is formed in the telescopic cylinder (37), a telescopic column (35) is arranged inside the telescopic groove (36) in a sliding mode, a telescopic shaft sleeve (31) is fixedly arranged at the end portion of the telescopic column (35), the telescopic shaft sleeve (31) is rotatably arranged on the hollow shaft (29), a top dressing cylinder (32) is fixedly connected to the end portion of the hollow shaft (29), the top dressing cylinder (32) is communicated with the interior of the hollow shaft (29), and a top dressing shovel (33) is arranged on the outer wall of the top dressing cylinder (32).
2. The crop root topdressing device according to claim 1, wherein moving wheels (4) are arranged at four corners of the bottom of the topdressing seat (1), a water and fertilizer box (3) is further arranged at the upper end of the topdressing seat (1), a feed hopper (6) is arranged on the water and fertilizer box (3) in a communicating manner, and an armrest frame (5) is further arranged on the outer wall of the water and fertilizer box (3).
3. The root topdressing device according to claim 1, wherein the fertilizer delivery mechanism comprises a fertilizer delivery box (44) arranged on the water fertilizer box (3), one side of the bottom of the fertilizer delivery box (44) is arranged on the water fertilizer box (3) in a communicating way through a fertilizer inlet pipe (9), the other side of the bottom of the fertilizer delivery box is arranged on a fertilizer guide box (14) in a communicating way through a fertilizer outlet pipe (10), the fertilizer guide box (14) is fixedly arranged on a positioning plate (18), and the inside of the fertilizer delivery mechanism is communicated with a hollow shaft (29), and the fertilizer delivery mechanism further comprises a fertilizer guide assembly.
4. A crop root topdressing device according to claim 3, characterized in that the fertilizer guiding component comprises a power disc (41) fixed at the end part of the power shaft (8), a hinge post (42) is arranged at a non-center position on the power disc (41), a hinge rod (40) is arranged on the hinge post (42) in a hinge manner, a fertilizer guiding rod (38) is arranged at the bottom of the hinge rod (40) in a hinge manner, and a fertilizer guiding plug (39) arranged inside the fertilizer conveying box (44) in a sliding manner is connected at the bottom of the fertilizer guiding rod (38) through the upper wall of the fertilizer conveying box (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311586978.6A CN117281025B (en) | 2023-11-27 | 2023-11-27 | Crop root topdressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311586978.6A CN117281025B (en) | 2023-11-27 | 2023-11-27 | Crop root topdressing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117281025A CN117281025A (en) | 2023-12-26 |
| CN117281025B true CN117281025B (en) | 2024-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311586978.6A Active CN117281025B (en) | 2023-11-27 | 2023-11-27 | Crop root topdressing device |
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