CN109983890B - Fertilizer apparatus for seeder - Google Patents
Fertilizer apparatus for seeder Download PDFInfo
- Publication number
- CN109983890B CN109983890B CN201910372527.XA CN201910372527A CN109983890B CN 109983890 B CN109983890 B CN 109983890B CN 201910372527 A CN201910372527 A CN 201910372527A CN 109983890 B CN109983890 B CN 109983890B
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- China
- Prior art keywords
- rotating shaft
- storage box
- gear
- incomplete gear
- sliding block
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 86
- 238000003860 storage Methods 0.000 claims abstract description 97
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 18
- 238000007599 discharging Methods 0.000 claims description 12
- 230000009471 action Effects 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 7
- 230000003068 static effect Effects 0.000 claims description 6
- 230000004720 fertilization Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 238000005452 bending Methods 0.000 description 5
- 239000002689 soil Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 238000012271 agricultural production Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/005—Undercarriages, tanks, hoppers, stirrers specially adapted for seeders or fertiliser distributors
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/12—Fertiliser distributors with movable parts of the receptacle
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizing (AREA)
Abstract
The invention provides a fertilizer device for a seeder, and belongs to the technical field of seeders. The invention comprises a storage box, a first rotating shaft, a second rotating shaft, a third rotating shaft, a first incomplete gear, a second incomplete gear, a sliding block, a driving device and a transmission mechanism, wherein a storage cavity is arranged in the storage box, the first rotating shaft, the second rotating shaft and the third rotating shaft are all arranged in the storage cavity in a rotating way, a plurality of stirring rods are arranged on the first rotating shaft, the second rotating shaft and the third rotating shaft along the circumferential direction, the first rotating shaft is fixedly connected with the first incomplete gear, the second rotating shaft is fixedly connected with the second incomplete gear, the sliding block is vertically arranged on the outer side wall of the storage box in a sliding way, racks are arranged on one side, close to the first incomplete gear and the second incomplete gear, of the sliding block, and the driving device can drive the sliding block to slide up and down, and meanwhile, the fertilizer in the storage cavity can be uniformly discharged from a discharge hole. The invention can stir the fertilizer in the storage box in the fertilization process, thereby realizing rapid and uniform fertilization.
Description
Technical Field
The invention belongs to the technical field of seeders, and relates to a fertilizer device for a seeder.
Background
The agricultural production and agricultural mechanization in China are faster to develop, the fertilizer yield and the fertilizer application amount are increased year by year, and the requirement of sowing and mechanization and simultaneously applying fertilizer is also increased day by day. The seeding operation is a key link in the agricultural production process, and the fertilization is an important measure for adjusting soil composition and improving plant fertility and nutrition, and scientific measures are needed to be adopted, so that the quality and the quantity are ensured to meet the growth requirements of crops.
Because the caking phenomenon easily occurs after the fertilizer is wetted and pressed, the stirring effect of the existing fertilizer device on the fertilizer is small, the caked fertilizer cannot be smashed, and the blocky fertilizer easily blocks the discharge hole of the fertilizer device, so that the fertilizer is interrupted, and the fertilizer efficiency is affected; in addition, for the fertilizer with poor circulation, an overhead phenomenon may occur, and if the fertilizer is not sufficiently stirred, the phenomena of fertilizer discharge leakage, fertilizer application strip breakage and the like may be caused, so that the fertilizer application quality is affected.
The existing fertilizer device discharges the fertilizer unevenly, causes fertilizer waste, has poor fertilizer discharge effect, causes insufficient nutrients in soil, and causes poor growth of crops.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a fertilizer device for a seeder, which can rapidly and uniformly discharge fertilizer and can fully stir the fertilizer in the fertilizer discharge process.
The aim of the invention can be achieved by the following technical scheme: a fertilizer apparatus for a planter, comprising: a bin, the bin having: the material storage cavity is positioned in the material storage box; the feeding port is positioned at the top of the storage box; the discharge port is positioned at the bottom of the storage box;
The first rotating shaft, the second rotating shaft and the third rotating shaft are horizontally and rotatably arranged in the material storage cavity and are parallel to each other, and a plurality of stirring rods are arranged on each of the first rotating shaft, the second rotating shaft and the third rotating shaft along the circumferential direction;
The first incomplete gear and the second incomplete gear, one end of the first rotating shaft penetrates out of the storage box, the end part of the first rotating shaft is fixedly connected with the first incomplete gear, and one end of the second rotating shaft penetrates out of the storage box, and the end part of the second rotating shaft is fixedly connected with the second incomplete gear;
The sliding block is vertically arranged on the outer side wall of the storage box in a sliding manner, the sliding block is positioned between the first incomplete gear and the second incomplete gear, racks are arranged on one side, close to the first incomplete gear and the second incomplete gear, of the sliding block, when the sliding block slides upwards, the racks, close to the second incomplete gear, are in meshed connection with the second incomplete gear, and when the sliding block slides downwards, the racks, close to the first incomplete gear, are in meshed connection with the first incomplete gear;
the driving device can drive the sliding block to slide up and down, and simultaneously can uniformly discharge the fertilizer in the storage cavity from the discharge hole;
the transmission mechanism can enable the first rotating shaft, the second rotating shaft and the third rotating shaft to be linked at the same time.
In the fertilizer device for a seeder, the distances from the first rotating shaft to the discharge hole are equal, and the third rotating shaft is positioned below the first rotating shaft and the second rotating shaft.
In the above-mentioned fertilizer apparatus for a planter, the driving device includes:
the fourth rotating shaft is horizontally arranged in the material storage cavity in a rotating mode, is positioned between the discharge hole and the third rotating shaft and is parallel to the third rotating shaft;
The first motor is arranged on the outer side wall of the storage box through the base, one end of the fourth rotating shaft penetrates out of the storage box, and the end part of the fourth rotating shaft is fixedly connected with an output shaft of the first motor;
the other end of the fourth rotating shaft penetrates out of the storage box, and the end part of the fourth rotating shaft is fixedly connected with the cam;
The upper guide rod and the lower guide rod are respectively and vertically arranged on the upper side surface and the lower side surface of the sliding block;
The upper guide plate is horizontally and fixedly arranged at the outer side of the storage box and is positioned right above the sliding block, an upper through hole is formed in the upper guide plate, the upper guide rod is inserted into the upper through hole, the lower guide plate is fixedly arranged at the outer side of the storage box through two connecting plates and is positioned right below the sliding block, a lower through hole is formed in the lower guide plate, and the lower guide rod is inserted into the lower through hole;
The base plate is fixedly arranged at one end, far away from the sliding block, of the lower guide rod, a reset spring is sleeved on the lower guide rod, and the reset spring is positioned between the lower guide plate and the base plate;
the roller is rotatably arranged below the base plate, and the wheel surface of the roller is always contacted with the wheel surface of the cam;
the discharging mechanism is arranged in the discharge hole, and the discharging mechanism can uniformly discharge fertilizer in the storage cavity from the discharge hole by utilizing the rotation of the fourth rotating shaft.
In the above-mentioned fertilizer apparatus for a planter, the discharging mechanism includes:
the roller is fixedly arranged on the fourth rotating shaft, a plurality of rubber poking sheets are uniformly arranged on the wheel surface of the roller along the circumferential direction, and the length direction of each rubber poking sheet is consistent with the axis direction of the roller;
The two blocking structures are respectively arranged at the front side and the rear side of the material storage cavity, when the roller is in a static state, the two blocking structures are respectively contacted with two rubber poking sheets on the roller wheel surface and generate pressing force to block the discharge port.
In the above-mentioned fertilizer apparatus for a planter, the blocking structure includes:
the rotary sealing plate is hinged on the inner side wall of the material storage cavity;
the supporting block is fixedly arranged on the inner side wall of the storage cavity;
the one end and the supporting shoe of hold-down spring link firmly, the other end and the one side that rotates the closing plate and keep away from the cylinder link firmly, under the effect of hold-down spring, rotate the closing plate and contact with one of them rubber plectrum on the cylinder wheel face all the time and produce the compacting force.
In the above-mentioned fertilizer apparatus for a planter, the transmission mechanism includes:
One end of the third rotating shaft penetrates out of the storage box, and the end of the third rotating shaft is coaxially and fixedly connected with the third gear;
The first gear is coaxially and fixedly arranged on the first rotating shaft, is positioned between the storage box and the first incomplete gear, and is in meshed connection with the third gear;
The second gear is coaxially and fixedly arranged on the second rotating shaft, the second gear is positioned between the storage box and the second incomplete gear, and the second gear is meshed with the third gear.
In the above-mentioned fertilizer apparatus for seeder, still include fertilizer injection mechanism, fertilizer injection mechanism sets up in the below of discharge gate, fertilizer injection mechanism includes:
The storage box comprises a supporting plate and four supporting frames, wherein the four supporting frames are vertically arranged on the outer side wall of the storage box, and the supporting plate is horizontally arranged between the four supporting frames;
The second motor is fixedly arranged on the upper side surface of the supporting plate;
The rotary table is conical and is positioned right below the discharge hole, the rotary table is fixedly connected with the output shaft of the second motor in a coaxial way, and a gap is formed between the rotary table and the discharge hole.
Compared with the prior art, the invention has the following advantages:
1. The fertilizer is added into the material storage cavity through the feed inlet, in an initial state, the fourth rotating shaft is static, and the rotating sealing plate extrudes the rubber poking plate on the wheel surface of the roller under the action of the compression spring, so that the fertilizer is always positioned in the material storage cavity and cannot fall from the discharge hole; when fertilization is needed, the first motor is started to drive the fourth rotating shaft and the roller to rotate, the rubber poking sheets on the roller push the rotary sealing plate to rotate towards the inner side wall of the second vertical part, the compression springs are compressed, the rotation of the roller brings fertilizer between the two rubber poking sheets out of the storage cavity, the fertilizer falls to the discharge hole under the action of gravity, and then the fertilizer is uniformly discharged through the fertilization mechanism, so that quick and uniform fertilization is realized;
2. The first motor is started to drive the fourth rotating shaft to rotate, so that a cam on the fourth rotating shaft drives the idler wheel to move up and down, when the idler wheel moves upwards, the reset spring is compressed, the lower guide rod drives the sliding block to slide upwards, a rack on one side of the sliding block, which is close to the second incomplete gear, drives the second incomplete gear to rotate clockwise, so that the second rotating shaft and the second gear on the second rotating shaft rotate clockwise, the second gear drives the third gear and the third rotating shaft to rotate clockwise, the third gear drives the first gear and the first rotating shaft to rotate clockwise, when the sliding block moves to the highest point, the first incomplete gear on the first rotating shaft rotates clockwise to be meshed with a rack on one side, which is close to the first incomplete gear, of the sliding block, at the moment, the idler wheel moves downwards, the compressed energy of the reset spring begins to release, the lower guide rod drives the sliding block to slide downwards, the rack on one side of the sliding block, which is close to the first incomplete gear, drives the first incomplete gear to rotate clockwise, so that the first rotating shaft and the first gear on the first rotating shaft rotate clockwise, the first gear drives the third gear and the third rotating shaft to rotate clockwise, the third gear drives the second gear and the second rotating shaft to rotate clockwise, when the sliding block moves to the lowest point, the second incomplete gear on the second rotating shaft rotates clockwise to be meshed with the rack on one side of the sliding block, which is close to the second incomplete gear, and under the rotation of the first motor, the first rotating shaft, the second rotating shaft and the third rotating shaft rotate clockwise all the time, so that the stirring rod can fully stir fertilizer in the storage cavity, and caking or overhead of the fertilizer is prevented;
3. The second motor is started when the first motor is started, the rotary table and the rotary drum are driven to rotate, the rotary drum rotates to bring fertilizer between the two rubber pulling sheets out of the material storage cavity, the fertilizer falls onto the rotary table below the discharge hole, the fertilizer on the conical surface of the rotary table is subjected to the action of centrifugal force, the fertilizer is uniformly discharged from the gap, the concentrated discharge of the fertilizer is avoided, the soil nutrients are not uniform, and the crop yield is influenced.
Drawings
FIG. 1 is a schematic view of a structure of a fertilizer apparatus for a planter;
FIG. 2 is a cross-sectional view of A-A of FIG. 1;
FIG. 3 is a cross-sectional view of B-B of FIG. 1;
FIG. 4 is a cross-sectional view of C-C of FIG. 1;
FIG. 5 is a cross-sectional view of D-D of FIG. 1;
Fig. 6 is a cross-sectional view of E-E of fig. 1.
In the figure, 1, a storage box; 11. a bending plate; 111. a first vertical portion; 112. an inclined portion; 113. a second vertical portion; 12. a side plate; 121. a brush strip; 13. a top plate; 131. a feed inlet; 14. a discharge port; 15. a material storage cavity; 16. a support frame; 17. rotating the sealing plate; 18. a compression spring; 181. a support block; 2. a first rotating shaft; 21. a first gear; 22. a first incomplete gear; 23. a stirring rod; 3. a second rotating shaft; 31. a second gear; 22. a second incomplete gear; 4. a third rotating shaft; ; 41. a third gear; 5. a fourth rotating shaft; 51. a roller; 511. a rubber plectrum; 52. a cam; 53. a first motor; 6. a slide block; 61. a rack; 62. an upper guide rod; 621. a sealing plate; 63. an upper guide plate; 631. an upper through hole; 64. a lower guide rod; 65. a lower guide plate; 651. a lower through hole; 652. a connecting plate; 66. a base plate; 67. a roller; 671. a fixed shaft; 672. a shaft plate; 7. a support plate; 71. a second motor; 72. a turntable; 721. a gap.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 6, a fertilizer apparatus for a planter includes a storage box 1, a first rotation shaft 2, a second rotation shaft 3, a third rotation shaft 4, a first incomplete gear 22, a second incomplete gear 32, a slider 6, a driving device, and a transmission mechanism.
The material storage box 1 comprises a top plate 13, two side plates 12 and two bending plates 11, wherein the two side plates 12 are positioned on the left side and the right side of the material storage box 1, the two bending plates 11 are positioned on the front side and the rear side of the material storage box 1, the bending plates 11 sequentially comprise a first vertical part 111, an inclined part 112 and a second vertical part 113 from top to bottom, the distance between the two second vertical parts 113 is smaller than the distance between the two first vertical parts 111, the top plate 13 is positioned at the top of the material storage box 1, a material storage cavity 15 is arranged in the material storage box 1, a feed inlet 131 is formed in the top plate 13, and a discharge outlet 14 is formed in the bottom of the material storage box 1.
The first rotating shaft 2, the second rotating shaft 3 and the third rotating shaft 4 are horizontally and rotatably arranged between the two side plates 12 and are parallel to each other, and a plurality of stirring rods 23 are uniformly arranged on the first rotating shaft 2, the second rotating shaft 3 and the third rotating shaft 4 along the circumferential direction.
The stirring rod 23 on the first rotating shaft 2, the second rotating shaft 3 and the third rotating shaft 4 can sufficiently stir the fertilizer in the storage cavity 15, and the stirring is not mutually interfered.
One end of the first rotating shaft 2 penetrates out of the storage box 1 and the end part of the first rotating shaft is fixedly connected with the first incomplete gear 22, and one end of the second rotating shaft 3 penetrates out of the storage box 1 and the end part of the second rotating shaft is fixedly connected with the second incomplete gear 32.
The sliding block 6 is vertically arranged on the outer side wall of the storage box 1 in a sliding manner, the sliding block 6 is located between the first incomplete gear 22 and the second incomplete gear 32, racks 61 are arranged on one side, close to the first incomplete gear 22 and the second incomplete gear 32, of the sliding block 6, when the sliding block 6 slides upwards, the racks 61, close to the second incomplete gear 32, are in meshed connection with the second incomplete gear 32, and when the sliding block 6 slides downwards, the racks 61, close to the first incomplete gear 22, are in meshed connection with the first incomplete gear 22.
The driving device can drive the sliding block 6 to slide up and down, and meanwhile, fertilizer in the storage cavity 15 can be uniformly discharged from the discharge hole 14.
The transmission mechanism can enable the first rotating shaft 2, the second rotating shaft 3 and the third rotating shaft 4 to be linked at the same time.
Starting a driving device to drive a sliding block 6 to slide upwards, wherein a rack 61 on one side of the sliding block 6 close to a second incomplete gear 32 drives the second incomplete gear 32 to rotate clockwise, so that the second rotating shaft 3 rotates clockwise, a transmission mechanism drives a third rotating shaft 4 and a first rotating shaft 2 to rotate clockwise, when the sliding block 6 moves to the highest point, a first incomplete gear 22 on the first rotating shaft 2 rotates clockwise to be meshed with a rack 61 on one side of the sliding block 6 close to the first incomplete gear 22, at the moment, the driving device drives the sliding block 6 to slide downwards, a rack 61 on one side of the sliding block 6 close to the first incomplete gear 22 drives the first incomplete gear 22 to rotate clockwise, so that the first rotating shaft 2 rotates clockwise, a transmission mechanism drives the third rotating shaft 4 and the second rotating shaft 3 to rotate clockwise, when the sliding block 6 moves to the lowest point, the second incomplete gear 32 rotates clockwise to be meshed with a rack 61 on one side of the sliding block 6 close to the second incomplete gear 32, and in the upper and lower sliding process of the sliding block 6, the second rotating shaft 3 and the third rotating shaft 3 can rotate clockwise, so that a fertilizer is prevented from being fully mixed by a stirring cavity 23; in addition, the driving device drives the sliding block 6 to slide up and down, and simultaneously can uniformly discharge fertilizer in the storage cavity 15 through the discharge hole 14, so that quick and uniform fertilizer discharge is realized.
Specifically, the distances from the first rotating shaft 2 and the third rotating shaft 3 to the discharge hole 14 are equal, the third rotating shaft 4 is located on the middle vertical line of the first rotating shaft 2 and the second rotating shaft 3, and the third rotating shaft 4 is located below the first rotating shaft 2.
The first rotating shaft 2, the second rotating shaft 3 and the third rotating shaft 4 are sequentially stirred from top to bottom along the falling direction of the fertilizer, so that stirring is more sufficient.
Specifically, the driving device comprises a fourth rotating shaft 5, a first motor 53, a cam 52, an upper guide rod 62, a lower guide rod 64, an upper guide plate 63, a lower guide plate 65, a base plate 66, a roller 67 and a discharging mechanism.
The fourth rotating shaft 5 is horizontally and rotatably arranged between the two side plates 12, and the fourth rotating shaft 5 is positioned between the discharge hole 14 and the third rotating shaft 4 and is parallel to the third rotating shaft 4.
The first motor 53 is arranged on the outer side wall of the storage box 1 through a base, one end of the fourth rotating shaft 5 penetrates out of the side plate 12 positioned on the left side of the storage box 1, and the end of the fourth rotating shaft is fixedly connected with an output shaft of the first motor 53.
The other end of the fourth rotating shaft 5 penetrates out of the side plate 12 positioned on the right side of the storage box 1, and the end part of the fourth rotating shaft is fixedly connected with the cam 52.
The upper and lower guide bars 62 and 64 are vertically provided on the upper and lower sides of the slider 6, respectively.
The upper guide plate 63 is horizontally fixed on the side plate 12 positioned at the left side of the storage box 1 and is positioned right above the sliding block 6, the upper guide plate 63 is provided with an upper through hole 631, the size of the upper through hole 631 is larger than the size of the cross section of the upper guide rod 62, the upper guide rod 62 is inserted into the upper through hole 631, the upper end of the upper guide rod 62 is provided with a sealing plate 621, the size of the sealing plate 621 is larger than the size of the upper through hole 631, the lower guide plate 65 is fixedly arranged on the side plate 12 positioned at the left side of the storage box 1 and is positioned right below the sliding block 6 through two connecting plates 652, the lower guide plate 65 is provided with a lower through hole 651, the size of the lower through hole 651 is larger than the size of the cross section of the lower guide rod 64, and the lower guide rod 64 is inserted into the lower through hole 651.
When the slider 6 slides upward, the upper guide bar 62 slides upward along the upper through hole 631, the lower guide bar 64 slides upward along the lower through hole 651, when the slider 6 slides downward, the upper guide bar 62 slides downward along the upper through hole 631, the lower guide bar 64 slides downward along the lower through hole 651, the upper guide plate 63 and the lower guide plate 65 can ensure the slider 6 to slide vertically up and down, and the closing plate 621 can prevent the upper guide bar 62 from sliding downward out of the upper through hole 631.
The base plate 66 is fixedly arranged at one end of the lower guide rod 64 far away from the sliding block 6, a return spring 641 is sleeved on the lower guide rod 64, and the return spring 641 is positioned between the lower guide plate 65 and the base plate 66.
Two shaft plates 672 are vertically arranged on the lower side surface of the base plate 66, a fixed shaft 671 is fixedly arranged between the two shaft plates 672, the roller 67 is rotatably arranged on the fixed shaft 671, and the wheel surface of the roller 67 is always contacted with the wheel surface of the cam 52.
The discharging mechanism is arranged in the discharging hole 14, and the discharging mechanism can uniformly discharge the fertilizer in the storage cavity 15 from the discharging hole 14 by utilizing the rotation of the fourth rotating shaft 5.
When the first motor 53 is started to drive the fourth rotating shaft 5 to rotate, the cam 52 on the fourth rotating shaft 5 drives the roller 67 to move up and down, when the roller 67 moves up, the reset spring 641 is compressed, the lower guide rod 64 drives the sliding block 6 to slide up, the upper guide rod 62 slides up along the upper through hole 631, the lower guide rod 64 slides up along the lower through hole 651, after the sliding block 6 moves to the highest point, the roller 67 starts to move down, the energy compressed by the reset spring 641 starts to release, the lower guide rod 64 drives the sliding block 6 to slide down, the upper guide rod 62 slides down along the upper through hole 631, the lower guide rod 64 slides down along the lower through hole 651, when the sliding block 6 moves to the lowest point, the roller 67 starts to move up, the sliding block 6 rotates through the first motor 53 to realize up-down reciprocating sliding, the first rotating shaft 2, the second rotating shaft 3 and the third rotating shaft 4 continuously rotate, fertilizer in the storage cavity 15 is fully stirred, and the method is simple and efficient; in addition, the unloading mechanism can utilize the rotation of fourth pivot 5 to evenly discharge out through discharge gate 14 the fertilizer in the storage cavity 15, simple structure.
Specifically, the blanking mechanism comprises a roller 51 and two blocking structures.
The roller 51 is coaxially and fixedly arranged on the fourth rotating shaft 5, a plurality of rubber paddles 511 are uniformly arranged on the wheel surface of the roller 51 along the circumferential direction, and the length direction of the rubber paddles 511 is consistent with the axial direction of the roller 51.
The two plugging structures are respectively arranged at the front side and the rear side of the material storage cavity 15, and when the roller 51 is in a static state, the two plugging structures are respectively contacted with two rubber shifting sheets 511 on the wheel surface of the roller 51 and generate compaction force to plug the discharge hole 14.
The fertilizer is added into the storage cavity 15 through the feed inlet 131, in an initial state, the fourth rotating shaft 5 is static, and the two blocking structures squeeze the rubber poking sheets 511 on the wheel surface of the roller 51, so that the fertilizer is always positioned in the storage cavity 15 and cannot fall from the discharge outlet 14, and the fertilizer in the storage cavity 15 is prevented from being wetted and agglomerated; when fertilization is needed, the first motor 53 is started to drive the fourth rotating shaft 5 and the roller 51 to rotate, the roller 51 rotates to bring fertilizer between the two rubber shifting sheets 511 out of the storage cavity 15, and the fertilizer falls to the discharge hole 14 under the action of gravity, so that quick blanking and fertilization are realized.
Specifically, the blocking structure comprises a rotary sealing plate 17, a supporting block 181 and a compression spring 18.
The rotary sealing plate 17 is hinged on the inner side of the second vertical portion 113, and the supporting block 181 is fixedly arranged on the inner side of the second vertical portion 113 and below the rotary sealing plate 17.
One end of the compression spring 18 is fixedly connected with the supporting block 181, the other end of the compression spring 18 is fixedly connected with one side of the rotary sealing plate 17, which is far away from the roller 51, and under the action of the compression spring 18, the rotary sealing plate 17 is always contacted with one rubber plectrum 511 on the wheel surface of the roller 51 to generate compression force.
Preferably, the inner side walls of the two side plates 12 are horizontally provided with brush strips 121, and the two brush strips 121 are respectively contacted with two end surfaces of the roller 51. The brush bar 121 can prevent fertilizer from falling from the gap between the drum 51 and the side plate 12 to the discharge port.
The fourth rotating shaft 5 is in a static state, and the rotating sealing plate 17 presses the rubber poking plate 511 on the wheel surface of the roller 51 under the action of the compression spring 18, so that the fertilizer is always in the storage cavity 15 and cannot fall from the discharge hole 14; when fertilization is needed, the first motor 53 is started to drive the fourth rotating shaft 5 to rotate, the rubber poking sheets 511 on the roller 51 push the rotary sealing plate 17 to enable the rotary sealing plate 17 to rotate towards the direction of the inner side wall of the second vertical portion 113, the compression spring 18 is compressed, the rotation of the roller 51 brings fertilizer between the two rubber poking sheets 511 out of the storage cavity 15, and the fertilizer falls to the discharge hole 14 under the action of gravity; in addition, the blanking speed can be adjusted by controlling the rotation speed of the first motor 53, so that the blanking machine is safe and reliable.
Specifically, the transmission mechanism includes a first gear 21, a second gear 31, and a third gear 41.
One end of the third rotating shaft 3 penetrates out of the side plate 12 positioned on the right side of the storage box 1, and the end part of the third rotating shaft is coaxially and fixedly connected with the third gear 41.
The first gear 21 is coaxially fixed on the first rotating shaft 2, the first gear 21 is located between the storage box 1 and the first incomplete gear 22, and the first gear 21 is in meshed connection with the third gear 41.
The second gear 31 is coaxially fixed on the second rotating shaft 3, the second gear 31 is located between the storage box 1 and the second incomplete gear 32, and the second gear 31 is in meshed connection with the third gear 41.
When the rack 61 on the side of the sliding block 6 close to the first incomplete gear 22 moves downwards to drive the first incomplete gear 22 to rotate clockwise, so that the first rotating shaft 2 and the first gear 21 rotate clockwise, the first gear 21 drives the third gear 41 and the third rotating shaft 4 to rotate clockwise, and the third gear 41 drives the second gear 31 and the second rotating shaft 3 to rotate clockwise; when the rack 61 on one side of the slide block 6, which is close to the second incomplete gear 32, moves upwards to drive the second incomplete gear 32 to rotate clockwise, so that the second rotating shaft 3 and the second gear 31 rotate clockwise, the second gear 31 drives the third gear 41 and the third rotating shaft 4 to rotate clockwise, the third gear 41 drives the first gear 21 and the first rotating shaft 2 to rotate clockwise, and the up-and-down reciprocating movement of the slide block 6 can realize simultaneous continuous linkage of the first rotating shaft 2, the second rotating shaft 3 and the third rotating shaft 4, so that the structure is simple and the cost is low.
Specifically, the fertilizer device further comprises a fertilizer mechanism, wherein the fertilizer mechanism is arranged below the discharge hole 14 and comprises a supporting plate 7, a second motor 71, a rotary table 72 and four supporting frames 16.
The four supporting frames 16 are vertically arranged on the first vertical parts 111 of the two bending plates 11 in pairs, and the supporting plate 7 is horizontally arranged between the four supporting frames 16.
The second motor 71 is fixed to the upper side of the support plate 7.
The rotary plate 72 is conical and is located right below the discharge hole 14, the rotary plate 72 is coaxially and fixedly connected with the output shaft of the second motor 71, preferably, the top end of the rotary plate 72 extends into the discharge hole 14 and is located below the roller 51, and a gap 721 is formed between the conical surface of the rotary plate 72 and the discharge hole 14.
When the first motor 53 is started and the second motor 71 is started to drive the rotary table 72 to rotate, and fertilizer between the two rubber paddles 511 is taken out of the storage cavity 15 and falls onto the rotary table 72 below the discharge hole 14, the fertilizer on the conical surface of the rotary table 72 is subjected to the action of centrifugal force and is uniformly discharged from the gap 721, so that the concentrated discharge of the fertilizer is avoided, the soil nutrients are not uniform, and the crop yield is influenced.
In the description of this patent, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the patent and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the patent.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (1)
1. A fertilizer apparatus for a planter, comprising: -a storage bin (1), the storage bin (1) having: the material storage cavity (15), the material storage cavity (15) is positioned in the material storage box (1); the feeding port (131) is positioned at the top of the storage box (1); the discharging hole (14) is formed in the bottom of the storage box (1);
The device comprises a first rotating shaft (2), a second rotating shaft (3) and a third rotating shaft (4), wherein the first rotating shaft (2), the second rotating shaft (3) and the third rotating shaft (4) are horizontally and rotatably arranged in a material storage cavity (15) and are parallel to each other, and a plurality of stirring rods (23) are circumferentially arranged on the first rotating shaft (2), the second rotating shaft (3) and the third rotating shaft (4);
The automatic feeding device comprises a first incomplete gear (22) and a second incomplete gear (32), wherein one end of a first rotating shaft (2) penetrates out of a storage box (1) and the end part of the first rotating shaft is fixedly connected with the first incomplete gear (22), and one end of a second rotating shaft (3) penetrates out of the storage box (1) and the end part of the second rotating shaft is fixedly connected with the second incomplete gear (32);
The sliding block (6) is vertically arranged on the outer side wall of the storage box (1) in a sliding manner, the sliding block (6) is positioned between the first incomplete gear (22) and the second incomplete gear (32), racks (61) are arranged on one side, close to the first incomplete gear (22) and the second incomplete gear (32), of the sliding block (6), when the sliding block (6) slides upwards, the racks (61) close to the second incomplete gear (32) are in meshed connection with the second incomplete gear (32), and when the sliding block (6) slides downwards, the racks (61) close to the first incomplete gear (22) are in meshed connection with the first incomplete gear (22);
the driving device can drive the sliding block (6) to slide up and down, and simultaneously can uniformly discharge fertilizer in the storage cavity (15) from the discharge hole (14);
the transmission mechanism can enable the first rotating shaft (2), the second rotating shaft (3) and the third rotating shaft (4) to be linked at the same time;
the distances from the first rotating shaft (2) and the second rotating shaft (3) to the discharge hole (14) are equal, and the third rotating shaft (4) is positioned below the first rotating shaft (2) and the second rotating shaft (3);
the driving device includes:
The fourth rotating shaft (5) is horizontally arranged in the material storage cavity (15) in a rotating mode, and the fourth rotating shaft (5) is positioned between the discharge hole (14) and the third rotating shaft (4) and is parallel to the third rotating shaft (4);
the first motor (53) is arranged on the outer side wall of the storage box (1) through a base, one end of the fourth rotating shaft (5) penetrates out of the storage box (1) and the end of the fourth rotating shaft is fixedly connected with an output shaft of the first motor (53);
The other end of the fourth rotating shaft (5) penetrates out of the storage box (1) and the end part of the fourth rotating shaft is fixedly connected with the cam (52);
an upper guide rod (62) and a lower guide rod (64), wherein the upper guide rod (62) and the lower guide rod (64) are respectively and vertically arranged on the upper side surface and the lower side surface of the sliding block (6);
The upper guide plate (63) and the lower guide plate (65), wherein the upper guide plate (63) is horizontally fixedly arranged at the outer side of the storage box (1) and is positioned right above the sliding block (6), an upper through hole (631) is formed in the upper guide plate (63), the upper guide rod (62) is inserted into the upper through hole (631), the lower guide plate (65) is fixedly arranged at the outer side of the storage box (1) through two connecting plates (652) and is positioned right below the sliding block (6), a lower through hole (651) is formed in the lower guide plate (65), and the lower guide rod (64) is inserted into the lower through hole (651);
the base plate (66), the base plate (66) is fixedly arranged at one end of the lower guide rod (64) far away from the sliding block (6), the lower guide rod (64) is sleeved with a return spring (641), and the return spring (641) is positioned between the lower guide plate (65) and the base plate (66);
The roller (67) is rotatably arranged below the base plate (66), and the wheel surface of the roller (67) is always in contact with the wheel surface of the cam (52);
The discharging mechanism is arranged in the discharging hole (14) and can uniformly discharge the fertilizer in the storage cavity (15) from the discharging hole (14) by utilizing the rotation of the fourth rotating shaft (5);
The unloading mechanism includes:
The rotary drum (51) is fixedly arranged on the fourth rotating shaft (5), a plurality of rubber poking sheets (511) are uniformly arranged on the wheel surface of the rotary drum (51) along the circumferential direction, and the length direction of each rubber poking sheet (511) is consistent with the axis direction of the rotary drum (51);
The two blocking structures are respectively arranged at the front side and the rear side of the material storage cavity (15), and when the roller (51) is in a static state, the two blocking structures are respectively contacted with two rubber poking sheets (511) on the wheel surface of the roller (51) and generate pressing force to block the discharge port (14);
the plugging structure comprises:
The rotary sealing plate (17) is hinged to the inner side wall of the storage cavity (15);
The supporting block (181), the said supporting block (181) is fixedly set up on the inboard wall of the stock cavity (15);
The pressing spring (18), one end of the pressing spring (18) is fixedly connected with the supporting block (181), the other end of the pressing spring (18) is fixedly connected with one side, far away from the roller (51), of the rotary sealing plate (17), and under the action of the pressing spring (18), the rotary sealing plate (17) is always contacted with one rubber plectrum (511) on the wheel surface of the roller (51) and generates pressing force;
the transmission mechanism comprises:
one end of the third rotating shaft (4) penetrates out of the storage box (1) and the end of the third rotating shaft is coaxially and fixedly connected with the third gear (41);
The first gear (21) is coaxially and fixedly arranged on the first rotating shaft (2), the first gear (21) is positioned between the storage box (1) and the first incomplete gear (22), and the first gear (21) is in meshed connection with the third gear (41);
The second gear (31) is coaxially and fixedly arranged on the second rotating shaft (3), the second gear (31) is positioned between the storage box (1) and the second incomplete gear (32), and the second gear (31) is in meshed connection with the third gear (41);
still include fertilizer application mechanism, fertilizer application mechanism sets up in the below of discharge gate (14), fertilizer application mechanism includes:
the storage box comprises a supporting plate (7) and four supporting frames (16), wherein the four supporting frames (16) are vertically arranged on the outer side wall of the storage box (1), and the supporting plate (7) is horizontally arranged among the four supporting frames (16);
The rotary table (72), the rotary table (72) is conical and is located under the discharge hole (14), the rotary table (72) is fixedly connected with an output shaft of the second motor (71) in a coaxial mode, and a gap (721) is formed between the rotary table (72) and the discharge hole (14).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910372527.XA CN109983890B (en) | 2019-05-06 | 2019-05-06 | Fertilizer apparatus for seeder |
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| CN201910372527.XA CN109983890B (en) | 2019-05-06 | 2019-05-06 | Fertilizer apparatus for seeder |
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| CN109983890A CN109983890A (en) | 2019-07-09 |
| CN109983890B true CN109983890B (en) | 2024-06-14 |
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| CN201910372527.XA Active CN109983890B (en) | 2019-05-06 | 2019-05-06 | Fertilizer apparatus for seeder |
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| CN113714231B (en) * | 2021-08-17 | 2022-07-12 | 浙江国际海运职业技术学院 | Pipette belt cleaning device |
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| CN209930891U (en) * | 2019-05-06 | 2020-01-14 | 浙江海洋大学 | Fertilizer discharging device for seeder |
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| CN107263279A (en) * | 2017-07-25 | 2017-10-20 | 康泽波 | A kind of efficient sanding apparatus of building decoration metope |
| CN207040204U (en) * | 2017-08-11 | 2018-02-27 | 王兴民 | A kind of manual fertilizer apparatus of Miniature portable |
| CN107896598B (en) * | 2017-11-14 | 2020-04-14 | 阮豪杰 | Solid fertilizer injection unit for vegetable planting |
| CN108496498B (en) * | 2018-04-25 | 2020-12-15 | 重庆市龙佰绪生态农业开发有限公司 | Grape fertilizer injection unit |
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| CN209930891U (en) * | 2019-05-06 | 2020-01-14 | 浙江海洋大学 | Fertilizer discharging device for seeder |
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