CN112449782A - Seeder for agricultural - Google Patents

Seeder for agricultural Download PDF

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Publication number
CN112449782A
CN112449782A CN202011407577.6A CN202011407577A CN112449782A CN 112449782 A CN112449782 A CN 112449782A CN 202011407577 A CN202011407577 A CN 202011407577A CN 112449782 A CN112449782 A CN 112449782A
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CN
China
Prior art keywords
rod
bevel gear
groove
driving
fixedly connected
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Withdrawn
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CN202011407577.6A
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Chinese (zh)
Inventor
王飞红
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Individual
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Individual
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Priority to CN202011407577.6A priority Critical patent/CN112449782A/en
Publication of CN112449782A publication Critical patent/CN112449782A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B49/00Combined machines
    • A01B49/04Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
    • A01B49/06Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
    • A01B49/065Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising the soil-working tools being actively driven
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B33/00Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/08Tools; Details, e.g. adaptations of transmissions or gearings
    • A01B33/087Lifting devices; Depth regulation devices; Mountings
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C7/00Sowing
    • A01C7/20Parts of seeders for conducting and depositing seed

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  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sowing (AREA)

Abstract

The invention relates to the field of agriculture, in particular to an agricultural seeder, which comprises a moving seat, wherein the lower surface of the moving seat is provided with a rotary tillage mechanism, a driving mechanism is arranged in the moving seat above the rotary tillage mechanism, a conveying mechanism is arranged in the moving seat at one side of the rotary tillage mechanism, one end of the conveying mechanism is provided with a blanking mechanism, when in use, a double-head driving motor can drive a rotary tillage cutter to carry out rotary tillage operation, simultaneously the double-head driving motor can drive a first conveying blade to convey seeds into a second conveying cavity, simultaneously a third rotating rod drives a fourth rotating rod to rotate through the meshing of a third bevel gear and a fourth bevel gear, and the fourth rotating rod drives two second conveying blades to convey the seeds to two sides of the second conveying cavity and carry out blanking through a plurality of blanking holes on the second conveying cavity, so that the whole work of the blanking is uniform and even.

Description

Seeder for agricultural
Technical Field
The invention relates to the field of agriculture, in particular to an agricultural seeder.
Background
The seeder is a key operation link in agricultural production, and seeds must be sowed in the field in a short sowing farming season according to agricultural technical requirements, so that crops can obtain good development and growth conditions.
The existing seeding machine generally delivers seeds to the outside through mechanical equipment when in use, and the delivery method can deliver a large amount of seeds at one time, so that the delivery of the seeds is very uneven, and the seeds in partial areas are more, so that the nutrition is insufficient, the growth of the seeds is influenced, and therefore, the agricultural seeding machine is necessary to be provided.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an agricultural seeder.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a seeder for agricultural, includes one and removes the seat, the lower surface that removes the seat is provided with a rotary tillage mechanism, is located the inside actuating mechanism that is provided with of removal seat of rotary tillage mechanism top position is located the inside conveying mechanism that is provided with of removal seat of rotary tillage mechanism one side, conveying mechanism's wherein one end is provided with an unloading mechanism, conveying mechanism's the other end is provided with a feed mechanism, the equal fast moving mechanism that is provided with in four corners department of removing the seat lower surface corresponds four be provided with four positioning mechanism on the removal seat lateral wall of moving mechanism position.
Specifically, rotary tillage mechanism includes a rotary tillage groove, the lower surface at the removal seat is seted up in the rotary tillage groove, it is connected with a first rotation pole to rotate through the bearing between the relative cell wall in rotary tillage groove, a plurality of rotary blade of fixedly connected with on the pole wall of first rotation pole, and wherein a plurality of the lower extreme of rotary blade all runs through outside extending to removing the seat, is located a driving groove has been seted up on the top cell wall in rotary tillage groove, it is connected with a second dwang to rotate through the bearing between the cell wall in driving groove, fixed cover has been connected with a first drive wheel on the pole wall of first dwang, and is corresponding a second drive wheel has been cup jointed to the fixed on the second dwang of first drive wheel position, common transmission is connected with a first drive belt between first drive wheel and the second drive wheel.
Specifically, actuating mechanism includes a drive chamber, the drive chamber is seted up on the cell wall of drive groove wherein one side, the inside fixed mounting in drive chamber has a double-end driving motor, double-end driving motor's wherein one end output passes through a first actuating lever of shaft coupling fixedly connected with, the wherein one end of first actuating lever runs through and extends to the drive inslot and the first bevel gear of fixedly connected with, corresponds fixed cover has a second bevel gear on the second dwang of first bevel gear position, first bevel gear meshes with the second bevel gear mutually, double-end driving motor's other end output passes through a second actuating lever of shaft coupling fixedly connected with.
Specifically, the conveying mechanism comprises a first conveying cavity, the first conveying cavity is arranged inside the movable seat, a third rotating rod is rotatably connected to the cavity wall of the first conveying cavity through a bearing, a first conveying blade spirally arranged is fixedly sleeved on the rod wall of the third rotating rod, a ring groove is formed in the cavity wall of the first conveying cavity, a ring block is rotatably connected to the groove wall of the ring groove through a bearing, a connecting rod is fixedly connected to the ring block, one end, far away from the ring block, of the connecting rod is fixedly connected to the first conveying blade, a third driving wheel is fixedly sleeved on the outer side wall of the ring block, a through hole is formed in the groove wall of the ring groove corresponding to the position of the third driving wheel in a penetrating manner, and a fourth driving wheel is fixedly connected to the second driving rod corresponding to the position of the through hole, and a second transmission belt is connected between the third transmission wheel and the fourth transmission wheel in a transmission manner.
The blanking mechanism comprises a second conveying cavity, the second conveying cavity is arranged on one end cavity wall of the first conveying cavity, the inside of the second conveying cavity is rotatably connected with a fourth rotating rod through a bearing, two second conveying blades which are spirally arranged are fixedly connected with the rod wall of the fourth rotating rod in a symmetrical mode, a third bevel gear is fixedly sleeved on the rod wall of the fourth rotating rod and corresponds to the third bevel gear, a fourth bevel gear is fixedly connected onto the rod wall of the third rotating rod at the position of the third bevel gear and meshed with the fourth bevel gear, and a plurality of blanking holes are formed in the bottom cavity wall of the second conveying cavity in a penetrating mode.
The feeding mechanism comprises a storage tank, the storage tank is arranged on the upper surface of the movable seat, a fixed hole is formed in the common transmission mode between the storage tank and the first conveying cavity, a fifth bevel gear is connected to the fixed hole in a rotating mode through a bearing, a fixed block is fixedly sleeved on the fifth bevel gear, a connecting hole is formed in the fixed block in a penetrating mode, an upper end hole opening of the connecting hole coincides with an upper end hole opening of the fixed hole, the connecting hole is located, a transmission cavity is formed in the movable seat on one side of the fixed hole and is located in the movable seat, one end of a third rotating rod close to the transmission cavity is penetrated and extends into the transmission cavity, the connecting hole is located a sixth bevel gear fixedly connected to the third rotating rod in the transmission cavity, and the sixth bevel gear is meshed with the fifth bevel gear.
Specifically, each of the four moving mechanisms comprises a fixed groove, the four fixed grooves are respectively penetrated and arranged at the four corners of the lower surface of the moving seat, a rotating groove is respectively arranged on the side wall of the moving seat positioned above the fixed grooves, the bottoms of the four fixed grooves are respectively and rotatably connected with a threaded rod through bearings, the upper parts of the four threaded rods are respectively penetrated and extended into the four rotating grooves and are fixedly connected with a rotating disc, a fixed rod is respectively and slidably connected into the four fixed grooves, the lower ends of the four fixed rods are respectively penetrated and extended out of the moving seat and are rotatably connected with a support, a fifth rotating rod is rotatably connected between the four supports through bearings, a roller is fixedly sleeved on each of the four fifth rotating rods, and a threaded groove is respectively arranged on the four fixed rods corresponding to the four threaded rods, the lower ends of the four threaded rods respectively penetrate through and extend into the corresponding thread grooves and are in threaded connection with the thread grooves.
Specifically, each of the four positioning mechanisms comprises a T-shaped chute, the four T-shaped chutes are vertically arranged on the outer side wall of the moving seat, a T-shaped sliding block is slidably connected in each of the four T-shaped chutes, one end of each of the four T-shaped sliding blocks penetrates through and extends out of the moving seat and is fixedly connected with a fixed plate, the lower surfaces of the four fixed plates are fixedly connected with a positioning rod, a plurality of positioning grooves are circumferentially arranged on four rotating discs corresponding to the positions of the four positioning rods, the lower ends of the four positioning rods penetrate through and extend into the four positioning grooves, a supporting rod is vertically and fixedly connected in each of the four T-shaped chutes, a supporting hole is formed in each of the four T-shaped sliding blocks corresponding to the positions of the four supporting rods, and the four T-shaped sliding blocks are slidably connected to the four supporting rods through the four supporting holes, four supporting rods above the four T-shaped sliding blocks are all sleeved with a spring, the upper ends of the four springs respectively abut against the upper end groove walls of the four T-shaped sliding grooves, and the lower ends of the four springs respectively abut against the upper surfaces of the four T-shaped sliding blocks.
The invention has the beneficial effects that:
(1) according to the agricultural seeder, the moving seat, the rotary tillage mechanism, the driving mechanism, the conveying mechanism, the discharging mechanism, the feeding mechanism, the moving mechanism and the positioning mechanism are arranged, when the agricultural seeder is used, a rotary tillage operation can be performed by driving the rotary tillage blades through the double-head driving motor, meanwhile, the double-head driving motor can drive the first conveying blades to convey seeds into the second conveying cavity, meanwhile, the third rotating rod drives the fourth rotating rod to rotate through the meshing of the third bevel gear and the fourth bevel gear, the fourth rotating rod drives the two second conveying blades to convey the seeds to two sides of the second conveying cavity, and discharging is performed through the plurality of discharging holes in the second conveying cavity, so that the whole discharging operation is uniform and uniform.
(2) According to the agricultural seeder, the moving seat, the rotary tillage mechanism, the driving mechanism, the conveying mechanism, the discharging mechanism, the feeding mechanism, the moving mechanism and the positioning mechanism are arranged, when the agricultural seeder is used, the positioning rod can be moved upwards and separated from the positioning groove through the fixing plate, so that the limiting of the rotating disc is relieved, the rotating disc can be rotated to drive the threaded rod to rotate, the threaded rod can be matched with the threaded groove to drive the fixing block to lift, the height of the roller can be adjusted, and the height of the rotary tillage blade and the rotary tillage depth of the rotary tillage blade can be adjusted.
(3) According to the agricultural seeder, the moving seat, the rotary tillage mechanism, the driving mechanism, the conveying mechanism, the blanking mechanism, the feeding mechanism, the moving mechanism and the positioning mechanism are arranged, when the agricultural seeder is used, the third rotating rod can drive the fixed block to rotate through the meshing of the fifth bevel gear and the sixth bevel gear when rotating, and the fixed block drives the connecting hole to synchronously rotate, so that seeds in the storage tank can be conveyed into the first conveying cavity at intervals, and the phenomenon that a large amount of seeds flow into the first conveying cavity to cause the local seed density to be overlarge is avoided.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of an agricultural seeder provided by the present invention;
FIG. 2 is a schematic structural view of an adjustment state of a moving mechanism in the agricultural seeding machine provided by the invention;
FIG. 3 is a schematic structural view of a fixed state of a moving mechanism in the agricultural seeding machine provided by the invention;
FIG. 4 is a partial schematic structural view of a feeding mechanism in the agricultural seeding machine provided by the invention;
FIG. 5 is a schematic view of a partial structure of a feeding mechanism of the agricultural seeder provided by the present invention;
FIG. 6 is an enlarged schematic view of a portion A of FIG. 1 of the sowing machine for agricultural use according to the present invention;
FIG. 7 is an enlarged schematic structural view of a portion B in FIG. 1 of the sowing machine for agricultural use according to the present invention;
fig. 8 is an enlarged structural schematic view of a part C in fig. 1 of the agricultural seeder provided by the invention.
In the figure: 1. a movable seat; 2. a rotary tillage mechanism; 21. a rotary tillage groove; 22. a first rotating lever; 23. a rotary blade; 24. a drive slot; 25. a second rotating lever; 26. a first drive pulley; 27. a second transmission wheel; 28. a first drive belt; 3. a drive mechanism; 31. a drive chamber; 32. a double-headed drive motor; 33. a first drive lever; 34. a first bevel gear; 35. a second bevel gear; 36. a second drive lever; 4. a conveying mechanism; 41. a first delivery lumen; 42. a third rotating rod; 43. a first conveying blade; 44. an annular groove; 45. a ring block; 46. a connecting rod; 47. a third transmission wheel; 48. a through hole; 49. a fourth transmission wheel; 410. a second belt; 5. a blanking mechanism; 51. a second delivery lumen; 52. a fourth rotating rod; 53. a second conveying blade; 54. a third bevel gear; 55. a fourth bevel gear; 56. a blanking hole; 6. a feeding mechanism; 61. a storage tank; 62. a fixing hole; 63. a fifth bevel gear; 64. a fixed block; 65. connecting holes; 66. a transmission cavity; 67. a sixth bevel gear; 7. a moving mechanism; 71. fixing grooves; 72. a rotating groove; 73. a threaded rod; 74. rotating the disc; 75. fixing the rod; 76. a support; 77. a fifth rotating rod; 78. a roller; 79. a thread groove; 8. a positioning mechanism; 81. a T-shaped chute; 82. a T-shaped slider; 83. a fixing plate; 84. positioning a rod; 85. positioning a groove; 86. a support bar; 87. a support hole; 88. a spring.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in figures 1-8, the agricultural seeder of the present invention comprises a movable base 1, a rotary tillage mechanism 2 is arranged on the lower surface of the movable base 1, a driving mechanism 3 is arranged inside the movable base 1 above the rotary tillage mechanism 2, a conveying mechanism 4 is arranged inside the movable base 1 at one side of the rotary tillage mechanism 2, a blanking mechanism 5 is arranged at one end of the conveying mechanism 4, a feeding mechanism 6 is arranged at the other end of the conveying mechanism 4, a moving mechanism 7 is arranged at four corners of the lower surface of the movable base 1 at uniform speed, four positioning mechanisms 8 are arranged on the outer side wall of the movable base 1 corresponding to the positions of the four moving mechanisms 7, when in use, the rotary tillage mechanism 2 can be driven by the driving mechanism 3 to carry out rotary tillage operation, meanwhile, the driving mechanism 3 can drive the conveying mechanism 4 to operate, at the moment, the conveying mechanism 4 can drive the feeding mechanism 6 to convey seeds into the conveying mechanism 4, the seeds can be conveyed into the blanking mechanism 5 through the conveying mechanism 4, so that the sowing operation of the seeds can be operated.
Specifically, the rotary tillage mechanism 2 comprises a rotary tillage groove 21, the rotary tillage groove 21 is arranged on the lower surface of the movable base 1, a first rotary rod 22 is rotatably connected between the opposite groove walls of the rotary tillage groove 21 through a bearing, a plurality of rotary blades 23 are fixedly connected on the rod wall of the first rotary rod 22, the lower ends of the plurality of rotary blades 23 extend out of the movable base 1, a driving groove 24 is arranged on the upper groove wall of the rotary tillage groove 21, a second rotary rod 25 is rotatably connected between the groove walls of the driving groove 24 through a bearing, a first driving wheel 26 is fixedly sleeved on the rod wall of the first rotary rod 22, a second driving wheel 27 is fixedly sleeved on the second rotary rod 25 corresponding to the position of the first driving wheel 26, a first driving belt 28 is jointly connected between the first driving wheel 26 and the second driving wheel 27 in a transmission manner, the driving mechanism 3 comprises a driving cavity 31, the driving cavity 31 is arranged on the wall of one side of the driving groove 24, a double-head driving motor 32 is fixedly arranged inside the driving cavity 31, an output end at one end of the double-head driving motor 32 is fixedly connected with a first driving rod 33 through a coupler, one end of the first driving rod 33 extends into the driving groove 24 and is fixedly connected with a first bevel gear 34, a second rotating rod 25 corresponding to the position of the first bevel gear 34 is fixedly connected with a second bevel gear 35, the first bevel gear 34 is meshed with the second bevel gear 35, an output end at the other end of the double-head driving motor 32 is fixedly connected with a second driving rod 36 through a coupler, the double-head driving motor 32 is started, the double-head driving motor 32 drives the first driving rod 33 to rotate, the first bevel gear 33 drives the first bevel gear 34 to rotate, and the first bevel gear 34 drives the second rotating rod 25 to rotate through the meshing with the second bevel gear 35, the second rotating rod 25 rotates the second driving wheel 27, the second driving wheel 27 rotates the first driving wheel 26 via the first driving belt 28, and the first driving wheel 26 rotates the first rotating rod 22 and the rotary blade 23 for rotary tillage.
Specifically, the conveying mechanism 4 includes a first conveying cavity 41, the first conveying cavity 41 is disposed inside the movable base 1, a third rotating rod 42 is rotatably connected to a cavity wall of the first conveying cavity 41 through a bearing, a first conveying blade 43 spirally disposed is fixedly sleeved on a rod wall of the third rotating rod 42, an annular groove 44 is disposed on the cavity wall of the first conveying cavity 41, an annular block 45 is rotatably connected to a groove wall of the annular groove 44 through a bearing, a connecting rod 46 is fixedly connected to the annular block 45, one end of the connecting rod 46 far away from the annular block 45 is fixedly connected to the first conveying blade 43, a third driving wheel 47 is fixedly sleeved on an outer side wall of the annular block 45, a through hole 48 is formed in the groove wall of the annular groove 44 corresponding to the position of the third driving wheel 47, a fourth driving wheel 49 is fixedly connected to the second driving rod 36 corresponding to the position of the through hole 48, a second transmission belt 410 is jointly connected between the third transmission wheel 47 and the fourth transmission wheel 49 in a transmission manner, the blanking mechanism 5 comprises a second transmission cavity 51, the second transmission cavity 51 is arranged on the wall of one end cavity of the first transmission cavity 41, the inside of the second transmission cavity 51 is rotatably connected with a fourth rotating rod 52 through a bearing, two second transmission blades 53 which are spirally arranged are fixedly connected on the rod wall of the fourth rotating rod 52 in a symmetrical manner, a third bevel gear 54 is fixedly connected on the rod wall of the fourth rotating rod 52 in a fixed manner, a fourth bevel gear 55 is fixedly connected on the rod wall of the third rotating rod 42 corresponding to the position of the third bevel gear 54, the third bevel gear 54 is meshed with the fourth bevel gear 54, a plurality of blanking holes 56 are arranged on the wall of the bottom end cavity of the second transmission cavity 51 in a penetrating manner, the second transmission rod 36 drives the fourth transmission wheel 49 to rotate, and the fourth transmission wheel 49 drives the third transmission wheel 47 to rotate through the second transmission belt 410, and the third drive wheel 47 drives the annular block 45 to rotate, and the annular block 45 drives the first conveying blade 43 to rotate through the connecting rod 46, and the first conveying blade 43 drives the third rotating rod 42 to rotate, and the first conveying blade 43 can convey the seeds entering the first conveying cavity 41 to the second conveying cavity 51 when rotating, and simultaneously the third rotating rod 42 drives the fourth rotating rod 52 to rotate through the meshing of the third bevel gear 54 and the fourth bevel gear 55, and the fourth rotating rod 52 drives the two inclined second conveying blades 53 to convey the seeds to the two sides of the second conveying cavity 51, and the seeds are thrown to the outside through a plurality of blanking holes 56, so that the whole seed sowing operation is more uniform.
Specifically, the feeding mechanism 6 includes a storage tank 61, the storage tank 61 is disposed on the upper surface of the movable base 1, a fixed hole 62 is disposed between the storage tank 61 and the first conveying cavity 41 in a jointly driving manner, a fifth bevel gear 63 is rotatably connected to the fixed hole 62 through a bearing, a fixed block 64 is fixedly connected to the fifth bevel gear 63 in a fixedly penetrating manner, a connecting hole 65 is formed in the fixed block 64 in a penetrating manner, an upper end orifice of the connecting hole 65 coincides with an upper end orifice of the fixed hole 62, a transmission cavity 66 is disposed inside the movable base 1 on one side of the fixed hole 62, one end of the third rotating rod 42 close to the transmission cavity 66 extends into the transmission cavity 66 in a penetrating manner, a sixth bevel gear 67 is fixedly connected to the third rotating rod 42 located in the transmission cavity 66, the sixth bevel gear 67 is engaged with the fifth bevel gear 66, and the second rotating rod 42 drives the fifth bevel gear 63 to rotate through the sixth bevel gear 67, and the fifth bevel gear 62 can drive the fixed block 64 to rotate, so that the fixed block 64 drives the connecting hole 65 to synchronously rotate, the connecting hole 65 can only coincide with the fixed hole 62 in part of time, and further the feeding of the seeds is interval feeding, so that the feeding of the seeds has interval time, and the seeds are not dense in large density.
Specifically, each of the four moving mechanisms 7 includes a fixing groove 71, the four fixing grooves 71 are respectively penetrated and opened at four corners of the lower surface of the moving seat 1, a rotating groove 72 is formed on the side wall of the moving seat 1 above the fixing groove 71, the bottoms of the four fixing grooves 72 are respectively rotatably connected with a threaded rod 73 through bearings, the tops of the four threaded rods 73 are respectively penetrated and extended into the four rotating grooves 72 and are fixedly connected with a rotating disc 74, a fixing rod 75 is slidably connected in each of the four fixing grooves 71, the lower ends of the four fixing rods 75 are respectively penetrated and extended out of the moving seat 1 and are rotatably connected with a bracket 76, a fifth rotating rod 77 is rotatably connected between the four brackets 76 through bearings, a roller 78 is fixedly sleeved on each of the four fifth rotating rods 77, a threaded groove 79 is formed in the positions of the four fixing rods 75 corresponding to the four threaded rods 73, the lower ends of four threaded rods 73 respectively penetrate and extend into corresponding threaded grooves 79 and are in threaded connection with the threaded grooves 79, each of four positioning mechanisms 8 comprises a T-shaped sliding groove 81, each of the four T-shaped sliding grooves 81 is vertically arranged on the outer side wall of the movable seat 1, a T-shaped sliding block 82 is slidably connected in each of the four T-shaped sliding grooves 81, one end of each of four T-shaped sliding blocks 82 penetrates and extends out of the movable seat 1 and is fixedly connected with a fixed plate 83, the lower surfaces of the four fixed plates 83 are fixedly connected with a positioning rod 84, a plurality of positioning grooves 85 are circumferentially arranged on four rotating discs 74 corresponding to the positions of the four positioning rods 84, the lower ends of the four positioning rods 84 penetrate and extend into the four positioning grooves 85, a supporting rod 86 is vertically fixedly connected in each of the four T-shaped sliding grooves 81, and a supporting hole 87 is formed in each of the four T-shaped sliding blocks 82 corresponding to the positions of the supporting rods, the four T-shaped sliding blocks 82 are respectively connected to four supporting rods 86 through four supporting holes 87 in a sliding manner, a spring 88 is sleeved on each of the four supporting rods 86 positioned above the four T-shaped sliding blocks 82, the upper ends of the four springs 88 respectively abut against the upper end groove walls of the four T-shaped sliding grooves 81, the lower ends of the four springs 88 respectively abut against the upper surfaces of the four T-shaped sliding blocks 82, the positioning rod 84 can be lifted upwards through the fixing plate 83, so that the positioning rod 84 is separated from the positioning groove 85 to release the positioning of the rotating disc 74, at the moment, the threaded rod 73 can be driven to rotate through the rotating disc 74, the fixing rod 75 can be driven to lift through the matching with the threaded groove 79, the fixing rod 75 drives the roller 78 to lift synchronously, the fixing plate 83 can be loosened after the lifting is finished, the spring 88 pushes the T-shaped sliding blocks 82 downwards, and the T-shaped sliding blocks 2 drive the, the positioning rod 84 is inserted into the positioning groove 85 at the corresponding position, so that the rotating disc 74 cannot rotate, the height of the roller 78 can be fixed, and the height of the rotary blade 23 and the rotary tillage depth of the rotary blade 23 can be adjusted.
In use, the double-headed driving motor 32 is first started, the double-headed driving motor 32 drives the first driving rod 33 and the second driving rod 36 to rotate, the first driving rod 33 drives the first bevel gear 34 to rotate, the first bevel gear 34 drives the second rotating rod 25 to rotate by meshing with the second bevel gear 35, the second rotating rod 25 drives the second driving wheel 27 to rotate, the second driving wheel 27 drives the first driving wheel 26 to rotate by the first driving belt 28, the first driving wheel 26 drives the first rotating rod 22 and the rotary blade 23 to rotate for rotary tillage operation, the second driving rod 36 drives the fourth driving wheel 49 to rotate, the fourth driving wheel 49 drives the third driving wheel 47 to rotate by the second driving belt 410, the third driving wheel 47 drives the annular block 45 to rotate, and the annular block 45 drives the first conveying blade 43 to rotate by the connecting rod 46, the first conveying blade 43 drives the third rotating rod 42 to rotate, when the first conveying blade 43 rotates, the seeds entering the first conveying cavity 41 can be conveyed into the second conveying cavity 51 by the first conveying blade 43, meanwhile, the third rotating rod 42 drives the fourth rotating rod 52 to rotate through the meshing of the third bevel gear 54 and the fourth bevel gear 55, the fourth rotating rod 52 drives the two-sided second conveying blade 53 to convey the seeds to two sides of the second conveying cavity 51 and throw the seeds to the outside through the plurality of blanking holes 56, so that the whole seed sowing operation is uniform, meanwhile, the second rotating rod 42 drives the fifth bevel gear 63 to rotate through the sixth bevel gear 67, and the fifth bevel gear 62 can drive the fixing block 64 to rotate, so that the fixing block 64 drives the connecting hole 65 to rotate synchronously, so that the connecting hole 65 can only coincide with the fixing hole 62 at partial time, and further, the feeding of the seeds is interval feeding, so that the blanking of the seeds has interval time, the seeds are ensured not to be dense in large density, meanwhile, the positioning rod 84 can be lifted upwards through the fixing plate 83, the positioning rod 84 is separated from the positioning slot 85 to release the positioning of the rotating disc 74, at this time, the rotating disc 74 can drive the threaded rod 73 to rotate, the threaded rod 73 can drive the fixing rod 75 to lift through the matching with the threaded groove 79, and the fixing rod 75 drives the roller 78 to lift synchronously, after the lifting is completed, the fixing plate 83 can be released, and the spring 88 pushes the T-shaped sliding block 82 downwards, the T-shaped slider 2 drives the fixing plate 83 and the positioning rod 84 to descend, so that the positioning rod 84 enters the positioning slot 85 at the corresponding position, the rotating disc 74 cannot rotate, further, the height of the roller 78 can be fixed, and the height of the rotary blade 23 and the rotary tilling depth of the rotary blade 23 can be adjusted.
The invention has the beneficial effects that:
(1) according to the agricultural seeder, the moving seat, the rotary tillage mechanism, the driving mechanism, the conveying mechanism, the discharging mechanism, the feeding mechanism, the moving mechanism and the positioning mechanism are arranged, when the agricultural seeder is used, a rotary tillage operation can be performed by driving the rotary tillage blades through the double-head driving motor, meanwhile, the double-head driving motor can drive the first conveying blades to convey seeds into the second conveying cavity, meanwhile, the third rotating rod drives the fourth rotating rod to rotate through the meshing of the third bevel gear and the fourth bevel gear, the fourth rotating rod drives the two second conveying blades to convey the seeds to two sides of the second conveying cavity, and discharging is performed through the plurality of discharging holes in the second conveying cavity, so that the whole discharging operation is uniform and uniform.
(2) According to the agricultural seeder, the moving seat, the rotary tillage mechanism, the driving mechanism, the conveying mechanism, the discharging mechanism, the feeding mechanism, the moving mechanism and the positioning mechanism are arranged, when the agricultural seeder is used, the positioning rod can be moved upwards and separated from the positioning groove through the fixing plate, so that the limiting of the rotating disc is relieved, the rotating disc can be rotated to drive the threaded rod to rotate, the threaded rod can be matched with the threaded groove to drive the fixing block to lift, the height of the roller can be adjusted, and the height of the rotary tillage blade and the rotary tillage depth of the rotary tillage blade can be adjusted.
(3) According to the agricultural seeder, the moving seat, the rotary tillage mechanism, the driving mechanism, the conveying mechanism, the blanking mechanism, the feeding mechanism, the moving mechanism and the positioning mechanism are arranged, when the agricultural seeder is used, the third rotating rod can drive the fixed block to rotate through the meshing of the fifth bevel gear and the sixth bevel gear when rotating, and the fixed block drives the connecting hole to synchronously rotate, so that seeds in the storage tank can be conveyed into the first conveying cavity at intervals, and the phenomenon that a large amount of seeds flow into the first conveying cavity to cause the local seed density to be overlarge is avoided.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a seeder for agricultural, includes one and removes seat (1), its characterized in that, the lower surface that removes seat (1) is provided with a rotary tillage mechanism (2), is located the inside actuating mechanism (3) that is provided with of removal seat (1) of rotary tillage mechanism (2) top position is located the inside conveying mechanism (4) that is provided with of removal seat (1) of rotary tillage mechanism (2) one side, wherein one end of conveying mechanism (4) is provided with one unloading mechanism (5), the other end of conveying mechanism (4) is provided with one feed mechanism (6), the equal fast moving mechanism (7) that is provided with in four corners department of removal seat (1) lower surface corresponds four be provided with four positioning mechanism (8) on removal seat (1) lateral wall of moving mechanism (7) position.
2. An agricultural seeder as defined in claim 1, wherein: the rotary tillage mechanism (2) comprises a rotary tillage groove (21), the lower surface of the movable base (1) is arranged in the rotary tillage groove (21), a first rotary rod (22) is rotatably connected between the relative groove walls of the rotary tillage groove (21) through a bearing, a plurality of rotary blades (23) are fixedly connected on the rod wall of the first rotary rod (22), the lower ends of the rotary blades (23) extend out of the movable base (1) in a penetrating way, a driving groove (24) is formed in the upper groove wall of the rotary tillage groove (21), a second rotary rod (25) is rotatably connected between the groove walls of the driving groove (24) through a bearing, a first driving wheel (26) is fixedly sleeved on the rod wall of the first rotary rod (22), and a second driving wheel (27) is fixedly sleeved on the second rotary rod (25) corresponding to the position of the first driving wheel (26), a first transmission belt (28) is connected between the first transmission wheel (26) and the second transmission wheel (27) in a transmission way.
3. An agricultural seeder as defined in claim 1, wherein: the driving mechanism (3) comprises a driving cavity (31), the driving cavity (31) is arranged on the wall of one side of the driving groove (24), a double-head driving motor (32) is fixedly arranged in the driving cavity (31), the output end of one end of the double-head driving motor (32) is fixedly connected with a first driving rod (33) through a coupler, one end of the first driving rod (33) extends into the driving groove (24) in a penetrating way and is fixedly connected with a first bevel gear (34), a second bevel gear (35) is fixedly sleeved on the second rotating rod (25) corresponding to the position of the first bevel gear (34), the first bevel gear (34) is meshed with the second bevel gear (35), and the output end of the other end of the double-head driving motor (32) is fixedly connected with a second driving rod (36) through a coupler.
4. An agricultural seeder as defined in claim 1, wherein: conveying mechanism (4) includes a first transport chamber (41), first transport chamber (41) is seted up in the inside that removes seat (1), be connected with a third dwang (42) through the bearing rotation on the chamber wall of first transport chamber (41), it has a first conveying blade (43) that is the heliciform setting to fix the cover on the pole wall of third dwang (42), a ring channel (44) has been seted up on the chamber wall of first transport chamber (41), be connected with a ring block (45) through the bearing rotation on the cell wall of ring channel (44), fixedly connected with a connecting rod (46) on ring block (45), the one end fixed connection that ring block (45) were kept away from in connecting rod (46) is on first conveying blade (43), the fixed cover of the lateral wall of ring block (45) has been connect a third drive wheel (47), a through hole (48) is formed in the groove wall of the annular groove (44) corresponding to the position of the third driving wheel (47) in a penetrating mode, a fourth driving wheel (49) is fixedly connected to the second driving rod (36) corresponding to the position of the through hole (48), and a second driving belt (410) is connected between the third driving wheel (47) and the fourth driving wheel (49) in a transmission mode.
5. An agricultural seeder as defined in claim 1, wherein: unloading mechanism (5) include a second and carry chamber (51), chamber (51) is carried to the second is seted up on the one end chamber wall of first transport chamber (41), the inside of second transport chamber (51) is connected with a fourth dwang (52) through the bearing rotation, be two second conveying blade (53) that are the heliciform setting of symmetry form fixedly connected with on the pole wall of fourth dwang (52), it has a third bevel gear (54) to fix the cover on the pole wall of fourth dwang (52), corresponds fixedly connected with a fourth bevel gear (55) on third dwang (42) pole wall of third bevel gear (54) position, third bevel gear (54) mesh mutually with fourth bevel gear (54), run through on the bottom chamber wall of second transport chamber (51) and seted up a plurality of unloading hole (56).
6. An agricultural seeder as defined in claim 1, wherein: the feeding mechanism (6) comprises a storage trough (61), the storage trough (61) is arranged on the upper surface of the movable seat (1), a fixed hole (62) is formed between the storage trough (61) and the first conveying cavity (41) in a transmission mode, a fifth bevel gear (63) is connected to the fixed hole (62) in a rotating mode through a bearing, a fixed block (64) is fixedly connected to the fifth bevel gear (63) in a sleeved mode, a connecting hole (65) is formed in the fixed block (64) in a penetrating mode, an upper end hole opening of the connecting hole (65) is overlapped with an upper end hole opening of the fixed hole (62), a transmission cavity (66) is formed in the movable seat (1) located on one side of the fixed hole (62), one end of a third rotating rod (42) close to the transmission cavity (66) extends into the transmission cavity (66) in a penetrating mode, a sixth bevel gear (67) is fixedly connected to the third rotating rod (42) located in the transmission cavity (66), the sixth bevel gear (67) is meshed with the fifth bevel gear (66).
7. An agricultural seeder as defined in claim 1, wherein: four moving mechanism (7) all include a fixed slot (71), four fixed slot (71) run through respectively and set up in the four corners department of removing seat (1) lower surface, are located all seted up one on the removal seat (1) lateral wall of fixed slot (71) top position and rotate groove (72), four the tank bottom of fixed slot (72) all is rotated through the bearing and is connected with a threaded rod (73), four the top of threaded rod (73) runs through respectively and extends to four and rotate in groove (72) and fixedly connected with a rolling disc (74), four equal sliding connection has a dead lever (75) in fixed slot (71), four the lower extreme of dead lever (75) all runs through and extends to remove outside seat (1) and rotate and be connected with a support (76), four all be connected with a fifth dwang (77) through the bearing rotation between support (76), four all fixedly connected with a gyro wheel (78) on fifth dwang (77), four a thread groove (79), four have all been seted up on the position that dead lever (75) correspond four threaded rods (73) the lower extreme of threaded rod (73) runs through respectively and extends to in corresponding thread groove (79) and with thread groove (79) threaded connection.
8. An agricultural seeder as defined in claim 1, wherein: the four positioning mechanisms (8) comprise a T-shaped sliding groove (81), the four T-shaped sliding grooves (81) are vertically arranged on the outer side wall of the movable seat (1), a T-shaped sliding block (82) is connected in each of the four T-shaped sliding grooves (81) in a sliding manner, one end of each of the four T-shaped sliding blocks (82) penetrates through and extends out of the movable seat (1) and is fixedly connected with a fixing plate (83), the lower surface of each of the four fixing plates (83) is fixedly connected with a positioning rod (84), a plurality of positioning grooves (85) are circumferentially arranged on four rotating discs (74) corresponding to the positions of the four positioning rods (84), the lower ends of the four positioning rods (84) penetrate and extend into the four positioning grooves (85), and a supporting rod (86) is fixedly connected in each of the four T-shaped sliding grooves (81) in a vertical manner, a supporting hole (87) is formed in each of four T-shaped sliding blocks (82) corresponding to the four supporting rods (86) in a penetrating mode, the four T-shaped sliding blocks (82) are connected to the four supporting rods (86) in a sliding mode through the four supporting holes (87), a spring (88) is sleeved on each of the four supporting rods (86) located above the four T-shaped sliding blocks (82), the upper ends of the four springs (88) are abutted to the groove walls of the upper ends of the four T-shaped sliding grooves (81) respectively, and the lower ends of the four springs (88) are abutted to the upper surfaces of the four T-shaped sliding blocks (82) respectively.
CN202011407577.6A 2020-12-06 2020-12-06 Seeder for agricultural Withdrawn CN112449782A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011407577.6A CN112449782A (en) 2020-12-06 2020-12-06 Seeder for agricultural

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011407577.6A CN112449782A (en) 2020-12-06 2020-12-06 Seeder for agricultural

Publications (1)

Publication Number Publication Date
CN112449782A true CN112449782A (en) 2021-03-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011407577.6A Withdrawn CN112449782A (en) 2020-12-06 2020-12-06 Seeder for agricultural

Country Status (1)

Country Link
CN (1) CN112449782A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113439507A (en) * 2021-06-30 2021-09-28 黄乃凡 Hand seeder of adjustable seeding interval

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113439507A (en) * 2021-06-30 2021-09-28 黄乃凡 Hand seeder of adjustable seeding interval

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Application publication date: 20210309