CN118202847B - Fertilizing device and fertilizing method for planting milk vetch - Google Patents
Fertilizing device and fertilizing method for planting milk vetch Download PDFInfo
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- CN118202847B CN118202847B CN202410635760.3A CN202410635760A CN118202847B CN 118202847 B CN118202847 B CN 118202847B CN 202410635760 A CN202410635760 A CN 202410635760A CN 118202847 B CN118202847 B CN 118202847B
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- spiral auger
- cone pulley
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- 235000006533 astragalus Nutrition 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 21
- 241001061264 Astragalus Species 0.000 title claims abstract description 17
- 235000010110 Astragalus glycyphyllos Nutrition 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 155
- 230000004720 fertilization Effects 0.000 claims abstract description 103
- 239000003337 fertilizer Substances 0.000 claims abstract description 58
- 230000008569 process Effects 0.000 claims abstract description 13
- 238000002347 injection Methods 0.000 claims abstract 2
- 239000007924 injection Substances 0.000 claims abstract 2
- 230000007246 mechanism Effects 0.000 claims description 43
- 238000007599 discharging Methods 0.000 claims description 15
- 230000008859 change Effects 0.000 claims description 13
- 241000045403 Astragalus propinquus Species 0.000 claims description 9
- 230000003137 locomotive effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 230000033228 biological regulation Effects 0.000 abstract description 2
- 239000003895 organic fertilizer Substances 0.000 description 10
- 230000001276 controlling effect Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000007480 spreading Effects 0.000 description 3
- 241000213948 Astragalus sinicus Species 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 241000220485 Fabaceae Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 210000004233 talus Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/16—Fertiliser distributors with means for pushing out the fertiliser, e.g. by a roller
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
-
- 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)
- Fertilizing (AREA)
Abstract
The invention discloses a fertilizing device and a fertilizing method for planting milk vetch, and relates to the field of fertilizing equipment. According to the invention, the spiral auger is arranged in the fertilization pipeline, so that fertilizer can be driven to be conveyed downwards in the fertilization pipeline by the spiral auger during fertilization, and the fertilization pipeline is prevented from being blocked by the bonded fertilizer, and the fertilization process is ensured to be normally carried out; and the spiral auger passes through drive assembly and drives the axletree transmission of the delivery wagon that the feed bin removed to fertilize to be connected, when delivery wagon forward moves axletree rotatory, rotatory axletree can pass through drive assembly drive spiral auger at fertilization pipeline internal rotation to the drive fertilizer blanking is fertilizied, and need not to install extra driving piece and drive spiral auger, make the rotation driving process of spiral auger more convenient, and can carry out corresponding regulation to the fertilization speed of fertilizer when the walking speed of delivery wagon changes, and then make fertilizer injection unit's fertilization volume keep stable, fertilization homogeneity and fertilization effect have been improved.
Description
Technical Field
The invention belongs to the field of fertilization equipment, and particularly relates to a fertilization device and a fertilization method for planting milk vetch.
Background
Astragalus sinicus is an annual or perennial herb of Astragalus genus of Leguminosae family. Astragalus sinicus is an important green manure crop in China, can provide comprehensive nutrient elements, especially nitrogen nutrient, cultivate soil and improve soil, and can also be used as livestock feed or edible and medicinal use. Fertilization is needed in the planting process of the milk vetch so as to promote healthy growth of the milk vetch and improve the yield.
Chinese patent CN109743946B discloses a vehicle for collecting, transporting and spreading organic fertilizer, which comprises an organic fertilizer collecting box and a hook arm type vehicle body; the organic fertilizer collecting box comprises a box body, a waterway flushing system, an organic fertilizer conveying mechanism, a box body rear door assembly, a door opening hydraulic cylinder and a loading mechanism; the waterway flushing system and the organic fertilizer conveying mechanism are arranged in the box body, the loading mechanism is fixedly arranged on the box body, and one end of the box body rear door assembly is hinged on the box body; two ends of the door opening hydraulic cylinder are respectively hinged to the upper end of the box body and the other end of the box body rear door assembly and are used for opening or closing the box body rear door assembly; the hook arm type garbage truck body is characterized in that an organic fertilizer spreading device is additionally arranged on the basis of the existing hook arm type garbage truck body; the organic fertilizer spreading device comprises a side fertilizing device and a rear fertilizing device; the side fertilizing devices are arranged at two sides of the hook-arm type vehicle body, and the rear fertilizing device is arranged at the rear part of the hook-arm type vehicle body; the side fertilizing device and the rear fertilizing device are communicated with the organic fertilizer conveying mechanism; the loading system of the hook arm type garbage truck is matched and connected with the loading mechanism to realize loading and unloading of the organic fertilizer collecting box; the organic fertilizer conveying mechanism is positioned in the box body and comprises a power assembly box, a fertilizer auger, a bearing II and a fertilizer outlet door mechanism; the power assembly box is fixed on the inner side wall of the box body, and a first hydraulic motor seat, a first hydraulic motor, a first small belt pulley, a first triangular belt, a first large belt pulley and a first bearing are arranged in the power assembly box; the first hydraulic motor is arranged in the power assembly box through a first hydraulic motor seat, and a small belt pulley I is arranged on an output shaft of the first hydraulic motor; one end of the fertilization auger is provided with a large belt wheel I, the lower part of the end part is connected with the power assembly box through a bearing I, and the other end of the fertilization auger is connected with the outlet port door mechanism through a bearing II; the outlet port door mechanism is arranged at the bottom through hole of the box body; the first small belt pulley is connected with the first large belt pulley through the first V-belt.
Above-mentioned patent carries out automatic fertilization through fertilization car and fertilization auger cooperation, but because the influence of factors such as field barrier, needs turn hardly control the fertilization car at the field at uniform velocity removal when the fertilization, needs the staff to adjust the rotatory feeding speed of fertilization auger according to the change of fertilization car travel speed this moment to the operation degree of difficulty when having increased the fertilization, and the staff hardly with the travel speed of fertilization car with the feeding speed of fertilization auger accurate match all the time during the fertilization, thereby influence the degree of consistency of fertilization easily, reduced the fertilization effect.
Disclosure of Invention
Aiming at the problems in the related art, the invention provides a fertilizing device and a fertilizing method for planting milk vetch, so as to overcome the technical problems in the prior related art.
In order to solve the technical problems, the invention is realized by the following technical scheme:
The invention relates to a fertilizing device which comprises a frame, wherein an axle is rotatably arranged at the bottom end of the frame, wheels are fixedly arranged at both ends of the axle, a feed bin is fixedly arranged on the top surface of the frame, and a fertilizing pipeline is connected and arranged at the bottom end of the feed bin;
The frame is also provided with a quantitative fertilization mechanism for controlling the blanking speed of the fertilizer in the fertilization pipeline and a swinging mechanism for controlling the reciprocating swing of the discharge hole of the fertilization pipeline;
the quantitative fertilization mechanism comprises a spiral auger and a transmission assembly, wherein the spiral auger is rotatably arranged in the fertilization pipeline and is connected with an axle through the transmission assembly, so that the spiral auger can be driven to synchronously rotate through the transmission assembly when the axle rotates;
The transmission assembly is an adjustable variable speed transmission assembly and can adjust the transmission ratio between the axle and the spiral auger;
One end of the swing mechanism is connected with the discharge port of the fertilization pipeline, and the other end of the swing mechanism is connected with the axle through a transmission assembly, so that when the axle rotates, the swing mechanism can drive the discharge port of the fertilization pipeline to swing back and forth under the transmission of the transmission assembly.
Further, the fertilization pipeline comprises a blanking pipe, the top end of the blanking pipe is fixedly connected with a blanking port at the bottom end of the storage bin in a plug connection mode, a hose is installed at the bottom end of the blanking pipe in a connection mode, and a discharging pipe is installed at the bottom end of the hose in a connection mode.
Further, the transmission assembly comprises a gear ring, a transmission shaft and a variable speed transmission unit, wherein the gear ring is fixedly arranged on the axle, the transmission shaft is rotatably arranged in the frame, a driven gear in meshed transmission connection with the gear ring is fixedly arranged at the bottom end of the transmission shaft, and the top end of the transmission shaft is in transmission connection with the bottom end of the spiral auger through the variable speed transmission unit.
Further, the variable speed transmission unit comprises a transmission wheel and two variable speed adjusting shafts, wherein the transmission wheel is fixedly arranged at the top end of the transmission shaft, one of the variable speed adjusting shafts is rotatably arranged in the frame, driven wheels are fixedly arranged on the variable speed adjusting shafts, and the transmission wheel is in transmission connection with the driven wheels through a transmission belt;
The other speed-changing adjusting shaft is fixedly connected with the bottom end of the spiral auger, adjusting cone pulley sets are arranged on the two speed-changing adjusting shafts, and the two speed-changing cone pulley sets are in transmission connection through a speed-changing transmission belt.
Further, the adjusting cone pulley group comprises an upper cone pulley, a lower cone pulley and a gap adjusting piece, the upper cone pulley and the lower cone pulley are symmetrically arranged and slidably mounted on the surface of the variable speed adjusting shaft, inclined planes which are respectively attached to the inner conical surfaces of the upper cone pulley and the lower cone pulley and connected with the inner conical surfaces of the variable speed driving belt in a driving manner are arranged on two sides of the inner ring of the variable speed driving belt, and the gap adjusting piece can drive the upper cone pulley and the lower cone pulley to move in opposite directions to fold or move in opposite directions to open so as to adjust the distance between the upper cone pulley and the lower cone pulley.
Further, the gap adjusting piece comprises a sliding hole, the sliding hole is formed in the speed changing adjusting shaft, an adjusting rotating shaft is rotatably arranged in the sliding hole, one end of the adjusting rotating shaft extends to the outside of the sliding hole and is fixedly provided with an adjusting knob, and two groups of external threads with opposite directions are arranged at the other end of the adjusting rotating shaft;
The two sets of external threads are provided with thread sleeves, the outer wall of the speed change adjusting shaft is provided with a guide groove communicated with the sliding hole, the outer rings of the two thread sleeves are fixedly provided with connecting blocks which are in sliding clamping connection in the guide groove, and the two thread sleeves are respectively fixedly connected with the inner rings of the upper cone pulley and the lower cone pulley through the connecting blocks.
Further, the swing mechanism comprises a transmission gear, a gear disc and a swing arm, one end of the swing arm is rotatably arranged at the lower end of the variable speed adjusting shaft, the other end of the swing arm is fixedly connected with the outer ring of the discharging pipe, and the transmission gear is fixedly arranged at the lower end of the variable speed adjusting shaft and is positioned above the swing arm;
The gear plate is rotatably arranged in the frame and is in meshed transmission connection with the transmission gear, an eccentric rod is fixedly arranged on the outer ring of the bottom surface of the gear plate, a connecting rod is rotatably arranged on the eccentric rod, and one end of the connecting rod is rotatably connected with the top surface of the swing arm.
The invention also discloses a fertilization method for planting the milk vetch, which comprises the following specific steps:
S1: firstly, placing a fertilizer container for fertilization into a bin, and then adjusting the transmission ratio of a transmission assembly according to the fertilization amount required by the milk vetch so as to adjust the transmission ratio between an axle and a spiral auger;
S2: the frame is connected with an agricultural locomotive, the agricultural locomotive pulls the frame to move on the astragalus membranaceus Tian Nayi, at the moment, wheels roll in the astragalus membranaceus flower field along with the forward movement of the frame and drive the axle to rotate, and the axle drives the spiral auger to rotate in the fertilization pipeline through the transmission assembly in the rotating process, so that fertilizer in the storage bin is conveyed downwards along the fertilization pipeline through the spiral auger to be blanked, and then fertilization is carried out on the astragalus membranaceus flower field;
s3: meanwhile, the swing mechanism drives the discharge port of the fertilization pipeline to swing back and forth under the transmission of the transmission component, so that the fertilization pipeline can uniformly throw fertilizer into the milk vetch flower field.
The invention has the following beneficial effects:
1. according to the invention, the spiral auger is arranged in the fertilization pipeline, so that fertilizer can be driven to be conveyed downwards in the fertilization pipeline by the spiral auger during fertilization, and the fertilization pipeline can be prevented from being blocked by the fertilizer adhered into blocks, and the fertilization process is ensured to be normally carried out; and the spiral auger passes through drive assembly and drives the axletree transmission of the delivery wagon that the feed bin removed the fertilization to be connected, when delivery wagon forward moving axletree was rotatory, rotatory axletree can pass through drive assembly drive spiral auger and rotate in the fertilization pipeline, with the drive fertilizer blanking fertilization, and need not to install extra driving piece and drive spiral auger, make the rotation driving process of spiral auger more convenient, and when the travel speed of delivery wagon changed, the rotational speed of axletree and the rotation pay-off speed of spiral auger also change in step, thereby can carry out corresponding regulation to the fertilization speed of fertilizer when making the travel speed of delivery wagon change, and then make fertilizer applicator's fertilization volume keep stable, fertilization homogeneity and fertilization effect have been improved.
2. The transmission component is an adjustable variable-speed transmission component, and can adjust the transmission ratio between the axle and the spiral auger, so that the rotation feeding speed of the spiral auger can be adjusted when the rotation speed of the axle is unchanged, the feeding and blanking speed and the fertilizing amount of fertilizer are further adjusted, and the applicability of the fertilizing device is improved.
3. When the axle rotates, the swing mechanism can drive the discharge hole of the fertilizer application pipeline to swing back and forth under the transmission of the transmission component, so that the fertilizer application pipeline can uniformly throw fertilizer into the field instead of being linearly distributed in the field along with the movement of the fertilizer application device, the fertilizer application area and the fertilizer application efficiency of the fertilizer application device during movement are improved, and the fertilizer application uniformity and the fertilizer application effect are improved.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the invention, the drawings that are needed for the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the invention, and that it is also possible for a person skilled in the art to obtain the drawings from these drawings without inventive effort.
FIG. 1 is a schematic view of a three-dimensional cut-away structure of a fertilizer apparatus of the present invention;
FIG. 2 is a schematic view of the structure of the present invention shown in FIG. 1 at a partially enlarged scale;
FIG. 3 is a schematic perspective view of a fertilizer apparatus of the present invention;
FIG. 4 is a schematic view of the structure of the present invention shown in FIG. 3 at B in a partially enlarged manner;
FIG. 5 is a second perspective view of the fertilizer apparatus of the present invention;
FIG. 6 is a schematic drawing of a three-dimensional cut-away structure of the quantitative fertilization mechanism of the present invention;
FIG. 7 is a second schematic view of a three-dimensional cut-away structure of the quantitative fertilization mechanism of the present invention;
fig. 8 is a schematic view of a partial enlarged structure at C of fig. 7 according to the present invention.
In the figure: 1. a frame; 2. an axle; 3. a wheel; 4. a storage bin; 5. a fertilization pipeline; 51. a blanking pipe; 52. a hose; 53. a discharge pipe; 6. a quantitative fertilization mechanism; 61. a spiral auger; 62. a gear ring; 63. a driven gear; 64. a transmission shaft; 65. a transmission belt; 66. a driving wheel; 67. driven wheel; 68. a variable speed adjustment shaft; 69. adjusting the cone pulley group; 610. a variable speed drive belt; 691. a lower cone pulley; 692. an upper cone pulley; 693. adjusting the rotating shaft; 694. an adjustment knob; 695. an external thread; 696. a guide groove; 697. a slide hole; 698. a thread sleeve; 699. a connecting block; 7. a swinging mechanism; 71. a transmission gear; 72. a gear plate; 73. swing arms; 74. an eccentric rod; 75. and a connecting rod.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, based on the embodiments in the invention, which a person of ordinary skill in the art would obtain without inventive faculty, are within the scope of the invention.
In the description of the present invention, it should be understood that the terms "open," "upper," "lower," "top," "middle," "inner," and the like indicate an orientation or positional relationship, merely for convenience of description and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
Referring to fig. 1,2 and 5, the invention relates to a fertilizing device, which comprises a frame 1, wherein an axle 2 is rotatably arranged at the bottom end of the frame 1, wheels 3 are fixedly arranged at both ends of the axle 2, a feed bin 4 is fixedly arranged on the top surface of the frame 1, and a fertilizing pipeline 5 is connected and arranged at the bottom end of the feed bin 4;
The frame 1 is also provided with a quantitative fertilization mechanism 6 for controlling the blanking speed of the fertilizer in the fertilization pipeline 5 and a swinging mechanism 7 for controlling the reciprocating swing of the discharge hole of the fertilization pipeline 5;
The quantitative fertilization mechanism 6 comprises a spiral auger 61 and a transmission assembly, wherein the spiral auger 61 is rotatably arranged in the fertilization pipeline 5 and is connected with the axle 2 through the transmission assembly, so that the spiral auger 61 can be driven to synchronously rotate through the transmission assembly when the axle 2 rotates;
the transmission component is an adjustable variable speed transmission component and can adjust the transmission ratio between the axle 2 and the spiral auger 61;
one end of the swinging mechanism 7 is connected with the discharge port of the fertilization pipeline 5, and the other end of the swinging mechanism is connected with the axle 2 through a transmission assembly, so that when the axle 2 rotates, the swinging mechanism 7 can drive the discharge port of the fertilization pipeline 5 to swing back and forth under the transmission of the transmission assembly;
Specifically, when the fertilizing device is used, firstly, fertilizer Cheng Zhuangfang for fertilization is placed in a storage bin 4, and then the transmission ratio of a transmission assembly is adjusted according to the fertilization amount required by crops so as to adjust the transmission ratio between an axle 2 and a spiral auger 61; the frame 1 is connected with an agricultural locomotive, the frame 1 is pulled to move in the field by the agricultural locomotive, at the moment, the wheels 3 roll in the field along with the forward movement of the frame 1 and drive the axle 2 to rotate, and the axle 2 drives the spiral auger 61 to rotate in the fertilization pipeline 5 through the transmission component in the rotating process, so that the fertilizer in the storage bin 4 is conveyed downwards along the fertilization pipeline 5 through the spiral auger 61 for blanking, and then the fertilization is carried out in the field; and at the moment, the swinging mechanism 7 drives the discharge hole of the fertilization pipeline 5 to swing reciprocally under the transmission of the transmission component so as to enable the fertilization pipeline 5 to uniformly throw fertilizer into the field;
Wherein, the spiral auger 61 can drive the fertilizer to downwards convey and drop in the fertilizer application pipeline 5 during the fertilizer application, thereby preventing the fertilizer application pipeline 5 from being blocked by the fertilizer adhered into blocks and ensuring the normal application of the fertilizer application process; the spiral auger 61 is matched with the axle 2 to drive, and an additional driving piece is not required to be arranged to drive the spiral auger 61, so that the rotation driving process of the spiral auger 61 is more convenient, meanwhile, when the moving speed of the frame 1 is changed, the rotating speed of the axle 2 and the rotation feeding speed of the spiral auger 61 are synchronously changed (namely, when the moving speed of the frame 1 is increased, the rotating speed of the axle 2 and the rotation feeding speed of the spiral auger 61 are increased, the feeding speed of the spiral auger 61 is increased at the moment so as to synchronously increase the fertilizing speed, and when the moving speed of the frame 1 is reduced, the rotating speed of the axle 2 and the rotation feeding speed of the spiral auger 61 are reduced at the moment so as to synchronously decrease the fertilizing speed of the fertilizer, so that the fertilizing amount of the fertilizing device is kept stable, and the fertilizing uniformity and the fertilizing effect are improved;
The transmission assembly adopts an adjustable variable speed transmission assembly, so that the transmission ratio between the axle 2 and the spiral auger 61 can be adjusted, the rotation feeding speed of the spiral auger 61 can be adjusted when the rotation speed of the axle 2 is unchanged, the conveying and blanking speed and the fertilizing amount of the fertilizer can be adjusted according to the fertilizing requirement, and the applicability of the fertilizing device is improved; the discharge hole of the fertilizing pipeline 5 is driven to swing in a reciprocating manner through the swinging mechanism 7, so that the fertilizing pipeline 5 uniformly throws fertilizer into the field instead of being linearly distributed in the field along with the movement of the fertilizing device, the fertilizing area and the fertilizing efficiency of the fertilizing device during the movement are improved, and meanwhile, the fertilizing uniformity and the fertilizing effect are further improved.
Referring to fig. 1 and 2, in one embodiment, the fertilization pipeline 5 includes a blanking pipe 51, the top end of the blanking pipe 51 is fixedly connected with a blanking port at the bottom end of the bin 4 in a plug-in manner, a hose 52 is connected and installed at the bottom end of the blanking pipe 51, and a discharging pipe 53 is connected and installed at the bottom end of the hose 52;
During fertilization, fertilizer enters into the blanking pipe 51 from the feed bin 4, is conveyed into the discharging pipe 53 through the hose 52, is finally discharged through the discharging pipe 53, the bottom end of the discharging pipe 53 is connected with the swinging mechanism 7, and meanwhile, the top end of the discharging pipe 53 is connected with the hose 52, so that the discharging pipe 53 is flexibly connected and installed, and the swinging mechanism 7 is convenient to drive the discharging pipe 53 to swing in a reciprocating manner, so that the discharging pipe 53 uniformly throws fertilizer in the field.
Referring to fig. 1 and 2, in one embodiment, the transmission assembly includes a gear ring 62, a transmission shaft 64 and a variable speed transmission unit, the gear ring 62 is fixedly installed on the axle 2, the transmission shaft 64 is rotatably installed inside the frame 1, a driven gear 63 in meshed transmission connection with the gear ring 62 is fixedly installed at the bottom end of the transmission shaft 64, and the top end of the transmission shaft 64 is in transmission connection with the bottom end of the spiral auger 61 through the variable speed transmission unit;
When the frame 1 moves in the field to drive the wheels 3 and the axle 2 to rotate, the axle 2 drives the gear ring 62 to synchronously rotate, and at the moment, the gear ring 62 is meshed with the driven gear 63 to drive the driven gear 63 to rotate, so that the driven gear 63 drives the transmission shaft 64 to rotate, and then the transmission shaft 64 drives the screw auger 61 to rotate through the speed change transmission unit to work.
Referring to fig. 1-6, in one embodiment, the variable speed transmission unit includes a driving wheel 66 and two variable speed adjusting shafts 68, the driving wheel 66 is fixedly installed at the top end of the driving shaft 64, one of the variable speed adjusting shafts 68 is rotatably installed inside the frame 1, and the variable speed adjusting shaft 68 is fixedly installed with a driven wheel 67, and the driving wheel 66 is in transmission connection with the driven wheel 67 through a driving belt 65;
The other variable speed adjusting shaft 68 is fixedly connected with the bottom end of the spiral auger 61, adjusting cone pulley sets 69 are arranged on the two variable speed adjusting shafts 68, and the two adjusting cone pulley sets 69 are in transmission connection through a variable speed transmission belt 610;
The adjusting cone pulley group 69 comprises an upper cone pulley 692, a lower cone pulley 691 and a gap adjusting piece, wherein the upper cone pulley 692 and the lower cone pulley 691 are symmetrically arranged and slidably arranged on the surface of the variable speed adjusting shaft 68, two sides of the inner ring of the variable speed driving belt 610 are respectively provided with inclined planes which are in fit and drive connection with the inner side conical surfaces of the upper cone pulley 692 and the lower cone pulley 691, and the gap adjusting piece can drive the upper cone pulley 692 and the lower cone pulley 691 to move oppositely and fold or move reversely and open so as to adjust the interval between the upper cone pulley 692 and the lower cone pulley 691;
Wherein, the variable speed adjusting shaft 68 provided with the driven wheel 67 is a driving shaft, and the variable speed adjusting shaft 68 fixedly connected with the spiral auger 61 is a driven shaft; when the transmission shaft 64 rotates, the transmission wheel 66 is driven to synchronously rotate, at the moment, the transmission wheel 66 drives the driven wheel 67 to rotate through the transmission belt 65, so that the driving shaft is driven to rotate, when the driving shaft rotates, the driven shaft is driven to rotate through the cooperation of the two groups of adjusting cone pulley groups 69 and the variable speed transmission belt 610, then the driven shaft drives the spiral auger 61 to rotate, and the transmission ratio between the axle 2 and the spiral auger 61 can be correspondingly adjusted through adjusting the transmission ratio between the two groups of adjusting cone pulley groups 69, so that the feeding speed of the spiral auger 61 and the fertilizing amount of fertilizer are adjusted;
Specifically, when the fertilizing amount needs to be adjusted and increased, the upper cone 692 and the lower cone 691 on the driven shaft are driven to move reversely and open by the gap adjusting component, and then the upper cone 692 and the lower cone 691 on the driving shaft are driven to move and close in opposite directions, at this time, the driven end (left side end) of the variable-speed transmission belt 610 slides and contracts inwards along the conical surfaces of the upper cone 692 and the lower cone 691, so that the diameter of the driven end transmission belt 610 is reduced, and the driving end (right side end) of the variable-speed transmission belt 610 slides and expands outwards along the conical surfaces of the upper cone 692 and the lower cone 691, so that the diameter of the driving end transmission belt is increased, so that the transmission ratio between the driving shaft and the driven shaft is adjusted and increased, and the transmission ratio between the driving shaft 2 and the spiral auger 61 is increased, and when the driving shaft 2 rotates at a certain speed, the spiral auger 61 can rotate and feed more quickly, so that the fertilizing amount of fertilizer is increased;
Correspondingly, when the fertilization amount needs to be regulated and reduced, the upper cone 692 and the lower cone 691 on the driving shaft are driven to reversely move and open by the gap regulating assembly, and then the upper cone 692 and the lower cone 691 on the driven shaft are driven to oppositely move and close, at the moment, the driving end (right side end) of the speed changing transmission belt 610 slides and contracts inwards along the conical surfaces of the upper cone 692 and the lower cone 691 so as to reduce the diameter of the driving end transmission wheel, and the driven end (left side end) of the speed changing transmission belt 610 slides and expands outwards along the conical surfaces of the upper cone 692 and the lower cone 691 so as to increase the diameter of the driven end transmission wheel, so that the transmission ratio between the driving shaft and the driven shaft is regulated and reduced, the transmission ratio between the axle 2 and the spiral auger 61 is reduced, and when the axle 2 rotates at a certain speed, the rotation feeding speed of the spiral auger 61 is reduced, so that the fertilization amount of fertilizer is reduced;
the transmission ratio between the driving shaft and the driven shaft is adjusted through the upper cone pulley 692, the lower cone pulley 691 and the variable speed transmission belt 610, stepless speed change adjustment can be carried out in the adjustment range of the transmission ratio through the adjustment of the gap between the upper cone pulley 692 and the lower cone pulley 691, the size of the transmission ratio can be adjusted at will, the fertilizing amount of the fertilizer can be adjusted at will in a certain adjustment range, and the precise quantitative fertilization of the fertilizer is facilitated.
Referring to fig. 6-8, in one embodiment, the gap adjusting member includes a sliding hole 697, the sliding hole 697 is opened inside the variable speed adjusting shaft 68, an adjusting shaft 693 is rotatably installed in the sliding hole 697, one end of the adjusting shaft 693 extends to the outside of the sliding hole 697 and is fixedly provided with an adjusting knob 694, and two sets of external threads 695 with opposite directions are provided at the other end of the adjusting shaft 693;
The two sets of external threads 695 are provided with thread sleeves 698, the outer wall of the speed change adjusting shaft 68 is provided with a guide groove 696 communicated with a sliding hole 697, the outer rings of the two thread sleeves 698 are fixedly provided with a connecting block 699 which is in sliding clamping connection with the guide groove 696, and the two thread sleeves 698 are respectively fixedly connected with the inner rings of the upper cone 692 and the lower cone 691 through the connecting block 699;
When the distance between the upper cone pulley 692 and the lower cone pulley 691 needs to be adjusted, the adjusting knob 694 drives the adjusting rotating shaft 693 to rotate, and when the adjusting rotating shaft 693 rotates, the two thread sleeves 698 are driven to move close to or move away from reversely in the sliding hole 697 by the two sets of external threads 695, so that the two thread sleeves 698 drive the upper cone pulley 692 and the lower cone pulley 691 to move close to or move away from reversely in the opposite direction by the connecting block 699.
Referring to fig. 1-5, in one embodiment, the swing mechanism 7 includes a transmission gear 71, a gear disc 72 and a swing arm 73, one end of the swing arm 73 is rotatably mounted at the lower end of the speed change adjusting shaft 68, the other end of the swing arm 73 is fixedly connected with the outer ring of the discharging pipe 53, and the transmission gear 71 is fixedly mounted at the lower end of the speed change adjusting shaft 68 and above the swing arm 73;
The gear plate 72 is rotatably arranged in the frame 1 and is in meshed transmission connection with the transmission gear 71, an eccentric rod 74 is fixedly arranged on the outer ring of the bottom surface of the gear plate 72, a connecting rod 75 is rotatably arranged on the eccentric rod 74, and one end of the connecting rod 75 is rotatably connected with the top surface of the swing arm 73;
When the speed change adjusting shaft 68 rotates, the transmission gear 71 at the bottom of the speed change adjusting shaft is driven to synchronously rotate, at the moment, the transmission gear 71 is meshed with the driving gear disc 72 to rotate, the swing arm 73 is driven to swing reciprocally by taking the speed change adjusting shaft 68 as a fulcrum through the eccentric rod 74 and the connecting rod 75 when the gear disc 72 rotates, and the swing arm 73 drives the discharging pipe 53 at one end of the swing arm to swing reciprocally in the swinging process, so that the discharging pipe 53 uniformly throws fertilizer in the field in the reciprocating swinging process.
Referring to fig. 1-8, in one embodiment, a fertilization method for planting milk vetch is also disclosed, which comprises the following specific steps:
S1: firstly, placing fertilizer Cheng Zhuangfang for fertilization into a storage bin 4, and then adjusting the transmission ratio of a transmission assembly according to the fertilization amount required by the milk vetch so as to adjust the transmission ratio between an axle 2 and a screw auger 61;
S2: the frame 1 is connected with an agricultural locomotive, the frame 1 is pulled to move in the astragalus membranaceus Tian Nayi through the agricultural locomotive, at the moment, the wheels 3 roll in the astragalus membranaceus field along with the forward movement of the frame 1 and drive the axle 2 to rotate, and the axle 2 drives the spiral auger 61 to rotate and move in the fertilization pipeline 5 through the transmission assembly in the rotating process, so that the fertilizer in the storage bin 4 is conveyed downwards along the fertilization pipeline 5 through the spiral auger 61 to be blanked, and then the astragalus membranaceus field is fertilized;
s3: meanwhile, the swinging mechanism 7 drives the discharge hole of the fertilization pipeline 5 to swing reciprocally under the transmission of the transmission component, so that the fertilization pipeline 5 can uniformly throw fertilizer into the milk vetch flower field.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above disclosed preferred embodiments of the invention are merely intended to help illustrate the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention.
Claims (4)
1. The utility model provides a fertilizer injection unit, includes frame (1), the bottom rotation of frame (1) is installed axletree (2), the both ends of axletree (2) are all fixed mounting has wheel (3), its characterized in that: a feed bin (4) is fixedly arranged on the top surface of the frame (1), and a fertilization pipeline (5) is connected and arranged at the bottom end of the feed bin (4);
The frame (1) is also provided with a quantitative fertilization mechanism (6) for controlling the fertilizer blanking speed in the fertilization pipeline (5) and a swinging mechanism (7) for controlling the reciprocating swing of the discharge hole of the fertilization pipeline (5);
The quantitative fertilization mechanism (6) comprises a spiral auger (61) and a transmission assembly, wherein the spiral auger (61) is rotatably arranged in the fertilization pipeline (5) and is connected with the axle (2) through the transmission assembly, so that the spiral auger (61) can be driven to synchronously rotate through the transmission assembly when the axle (2) rotates;
The transmission assembly is an adjustable variable speed transmission assembly and can adjust the transmission ratio between the axle (2) and the spiral auger (61);
One end of the swinging mechanism (7) is connected with the discharge port of the fertilization pipeline (5), and the other end of the swinging mechanism is connected with the axle (2) through a transmission assembly, so that when the axle (2) rotates, the swinging mechanism (7) can drive the discharge port of the fertilization pipeline (5) to swing back and forth under the transmission of the transmission assembly;
The transmission assembly comprises a gear ring (62), a transmission shaft (64) and a variable speed transmission unit, the gear ring (62) is fixedly arranged on the axle (2), the transmission shaft (64) is rotatably arranged in the frame (1), a driven gear (63) which is in meshed transmission connection with the gear ring (62) is fixedly arranged at the bottom end of the transmission shaft (64), and the top end of the transmission shaft (64) is in transmission connection with the bottom end of the spiral auger (61) through the variable speed transmission unit;
The speed-changing transmission unit comprises a transmission wheel (66) and two speed-changing adjusting shafts (68), wherein the transmission wheel (66) is fixedly arranged at the top end of the transmission shaft (64), one speed-changing adjusting shaft (68) is rotatably arranged in the frame (1), a driven wheel (67) is fixedly arranged on the speed-changing adjusting shaft (68), and the transmission wheel (66) is in transmission connection with the driven wheel (67) through a transmission belt (65);
The other speed-changing adjusting shaft (68) is fixedly connected with the bottom end of the spiral auger (61), adjusting cone pulley sets (69) are arranged on the two speed-changing adjusting shafts (68), and the two adjusting cone pulley sets (69) are in transmission connection through a speed-changing transmission belt (610);
The adjusting cone pulley group (69) comprises an upper cone pulley (692), a lower cone pulley (691) and a gap adjusting piece, wherein the upper cone pulley (692) and the lower cone pulley (691) are symmetrically arranged and slidably mounted on the surface of the variable speed adjusting shaft (68), inclined surfaces which are respectively in fit transmission connection with the inner side conical surfaces of the upper cone pulley (692) and the lower cone pulley (691) are arranged on two sides of the inner ring of the variable speed transmission belt (610), and the gap adjusting piece can drive the upper cone pulley (692) and the lower cone pulley (691) to move in opposite directions or move in opposite directions to be opened so as to adjust the interval between the upper cone pulley (692) and the lower cone pulley (691);
The clearance adjusting piece comprises a sliding hole (697), the sliding hole (697) is formed in the speed change adjusting shaft (68), an adjusting rotating shaft (693) is rotatably arranged in the sliding hole (697), one end of the adjusting rotating shaft (693) extends to the outside of the sliding hole (697) and is fixedly provided with an adjusting knob (694), and two groups of external threads (695) with opposite directions are arranged at the other end of the adjusting rotating shaft (693);
Two sets of all install thread bush (698) on external screw thread (695), set up guide slot (696) with slide hole (697) intercommunication on the outer wall of variable speed control axle (68), two the equal fixed mounting of outer lane of thread bush (698) has connecting block (699) of slip joint in guide slot (696), and two thread bush (698) pass through connecting block (699) respectively with the inner circle fixed connection of last cone pulley (692) and lower cone pulley (691).
2. A fertilising apparatus as claimed in claim 1, characterised in that: the fertilizing pipeline (5) comprises a blanking pipe (51), the top end of the blanking pipe (51) is fixedly connected with a blanking port at the bottom end of the storage bin (4) in a plug connection mode, a hose (52) is connected and installed at the bottom end of the blanking pipe (51), and a discharging pipe (53) is connected and installed at the bottom end of the hose (52).
3. A fertilising apparatus as claimed in claim 2, characterised in that: the swing mechanism (7) comprises a transmission gear (71), a gear disc (72) and a swing arm (73), one end of the swing arm (73) is rotatably mounted at the lower end of the variable speed adjusting shaft (68), the other end of the swing arm (73) is fixedly connected with the outer ring of the discharging pipe (53), and the transmission gear (71) is fixedly mounted at the lower end of the variable speed adjusting shaft (68) and is located above the swing arm (73);
The gear disc (72) is rotatably arranged in the frame (1) and is in meshed transmission connection with the transmission gear (71), an eccentric rod (74) is fixedly arranged on the outer ring of the bottom surface of the gear disc (72), a connecting rod (75) is rotatably arranged on the eccentric rod (74), and one end of the connecting rod (75) is rotatably connected with the top surface of the swing arm (73).
4. A fertilization method for planting milk vetch, which is characterized by applying the fertilization device according to any one of claims 1-3, and comprises the following specific steps:
s1: firstly, placing fertilizer Cheng Zhuangfang for fertilization into a storage bin (4), and then adjusting the transmission ratio of a transmission assembly according to the fertilization amount required by the milk vetch so as to adjust the transmission ratio between an axle (2) and a spiral auger (61);
S2: the frame (1) is connected with an agricultural locomotive, the frame (1) is pulled to move in the astragalus membranaceus flower Tian Nayi through the agricultural locomotive, at the moment, the wheels (3) roll in the astragalus membranaceus flower field along with the forward movement of the frame (1) and drive the axle (2) to rotate, and the axle (2) drives the spiral auger (61) to rotate in the fertilization pipeline (5) through the transmission component in the rotating process, so that the fertilizer in the storage bin (4) is conveyed downwards along the fertilization pipeline (5) through the spiral auger (61) to be blanked, and then the astragalus membranaceus flower field is fertilized;
S3: meanwhile, the swing mechanism (7) drives the discharge port of the fertilization pipeline (5) to swing reciprocally under the transmission of the transmission component, so that the fertilization pipeline (5) can uniformly throw fertilizer into the milk vetch flower field.
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| CN202410635760.3A CN118202847B (en) | 2024-05-22 | 2024-05-22 | Fertilizing device and fertilizing method for planting milk vetch |
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| CN202410635760.3A CN118202847B (en) | 2024-05-22 | 2024-05-22 | Fertilizing device and fertilizing method for planting milk vetch |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202160395U (en) * | 2011-08-12 | 2012-03-14 | 邓军 | Intertillage deep fertilizer applicator |
| CN216451888U (en) * | 2021-10-13 | 2022-05-10 | 哈密市畜牧工作站(哈密市畜牧科学研究所) | High-efficient fertilizer injection unit is planted with sweet sorghum to fodder |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017121217A (en) * | 2016-01-08 | 2017-07-13 | 井関農機株式会社 | Work vehicle |
| CN111658351B (en) * | 2020-05-28 | 2022-04-15 | 杭州电子科技大学 | A manual wheelchair with infinitely adjustable transmission ratio |
| CN220733516U (en) * | 2023-09-14 | 2024-04-09 | 环江毛南族自治县农业科学研究所 | Corn stalk returning and fertilizing mechanism |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202160395U (en) * | 2011-08-12 | 2012-03-14 | 邓军 | Intertillage deep fertilizer applicator |
| CN216451888U (en) * | 2021-10-13 | 2022-05-10 | 哈密市畜牧工作站(哈密市畜牧科学研究所) | High-efficient fertilizer injection unit is planted with sweet sorghum to fodder |
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