CN212116147U - Crop seeding device - Google Patents
Crop seeding device Download PDFInfo
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- CN212116147U CN212116147U CN202020516941.1U CN202020516941U CN212116147U CN 212116147 U CN212116147 U CN 212116147U CN 202020516941 U CN202020516941 U CN 202020516941U CN 212116147 U CN212116147 U CN 212116147U
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Abstract
The utility model relates to a crops seeder belongs to crops seeding technical field, its technical essential includes the flat board, dull and stereotyped lower surface has set firmly the frame, install the wheel in the frame, dull and stereotyped upper surface has set firmly the seed case of cylindric setting, the discharge gate has been seted up to the diapire of seed case, the inside rotor plate that is connected with circular setting of rotating of seed case, the rotor plate is the level setting, the rotor plate has a plurality of minutes piece to extending to one side that is close to seed case inner wall, one side butt that the rotor plate was kept away from to the minute piece is in the inner wall of seed case, a plurality of minutes piece are the circumference array, enclose into quantitative chamber between the adjacent minute piece, dull and stereotyped upper surface is provided with and is used for driving rotor plate pivoted drive assembly, when the quantitative chamber rotates to the discharge gate directly over, the seed passes through quantitative chamber. The utility model has the advantages of can carry out the ration seeding to the seed when the seeding.
Description
Technical Field
The utility model relates to a crops seeding technical field, in particular to crops seeder.
Background
The crop seeding apparatus is an apparatus for seeding and burying seeds in the soil, which not only liberates labor force but also greatly improves seeding efficiency as compared with conventional pit digging-seeding-burying.
The prior patent document with the publication number of CN204796106U discloses a seeding machine, which comprises a frame and a seeding machine arranged on the frame, wherein the front end of the frame is provided with a roller, the rear end of the frame is provided with a soil pressing roller, the frame is provided with a furrow opener in front of a discharge port of the seeding machine, the rear part of the frame is provided with a soil scraping plate, and the frame is provided with a hand push rod which is inclined backwards; the furrow opener is provided with a supporting plate connected with the rack, a furrowing blade extending forwards is arranged at the lower part of the supporting plate, and the rear part of the lower end of the furrowing blade is opened towards two sides to form a V shape.
Although this seeder is equipped with the furrow opener through the rear end installation firming roller in the frame, the discharge gate the place ahead that is located the disseminator in the frame, the furrow opener is provided with the backup pad of connecting the frame, and the ditching shovel that stretches out to the place ahead is equipped with to the lower part of backup pad, and the lower extreme rear portion of ditching shovel opens to both sides and is the V type to can accomplish ditching, seeding and the compaction operation of covering soil at the in-process that promotes this seeder, reduce intensity of labour.
However, when some crops are planted, a hole of single seeds or a hole of multiple seeds is required, and the seeder is not shielded at the discharge port, so that the seeds are continuously and uninterruptedly moved out of the discharge port in the process of moving the seeder, the number of the seed particles moved out of the discharge port at each time cannot be kept to be the same, when the seeder is used for seeding, the seeds are moved out of the inside of the seeder through the discharge port of the seeder, the seeding number is generally within an approximate range, and the accuracy of the seeding amount cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a crops seeder, it has the advantage that can carry out quantitative seeding to the seed when the seeding.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a crops seeder, is dull and stereotyped including the level setting, dull and stereotyped lower surface has set firmly the frame, install the wheel in the frame, dull and stereotyped upper surface has set firmly the seed storage box of cylindric setting, the discharge gate has been seted up to the diapire of seed storage box, dull and stereotyped lower surface has set firmly the discharging pipe that is linked together with the discharge gate, the inside rotation of seed storage box is connected with the rotor plate of circular setting, the rotor plate is the level setting, the rotor plate has a plurality of spacers to extending to the one side that is close to seed storage box inner wall, one side butt that the spacer kept away from the rotor plate in the inner wall of seed storage box, and a plurality of spacers are the circumference array, enclose into quantitative chamber between the adjacent spacer, dull and stereotyped upper surface is provided with and is used for driving rotor plate pivoted drive assembly, and when the quantitative chamber rotates directly, The discharge port and the discharge pipe are moved out of the seed storage box.
Through adopting above-mentioned technical scheme, when needs sow, from the upper end opening part of seed storage box, deposit the seed to the inside of seed storage box, pour into the inside seed that seed storage box inside gets into the inside in ration chamber, because the volume in ration chamber is certain, and the volume in adjacent ration chamber equals, make the seed quantity of depositing in the ration chamber equal, rotate through drive assembly drive rotor plate, rotor plate pivoted in-process drives the spacer block synchronous motion, make the ration chamber to the side removal that is close to the discharge gate, when the ration chamber rotates to the discharge gate directly over, the seed passes through the ration chamber, discharge gate and discharging pipe shift out seed storage box, continue to rotate the ration chamber, when the spacer block rotates to the top of discharge gate, the seed stops the inside at seed storage box under the effect of sheltering from of spacer block, thereby realize carrying out quantitative interval seeding to the seed when the seeding.
The utility model discloses further set up to: a partition plate is fixedly arranged in the seed storage box, the partition plate is horizontally arranged below the rotating plate, and an installation cavity for installing a driving assembly is defined between the partition plate and the bottom wall of the seed storage box; the division board has seted up first the mouth of stepping down in its coincidence department with the discharge gate, and first the mouth of stepping down sets up directly over the discharge gate, and the inside of installation cavity has set firmly the baffle of vertical setting, and the second has been seted up to the baffle and has been let a mouthful, and the second mouth of stepping down sets up between first the mouth of stepping down and the discharge gate, and second a mouthful center of stepping down, first a mouthful center of stepping down and discharge gate center are in a straight line.
Through adopting above-mentioned technical scheme, the division board will store up seed case internal partitioning and become the installation cavity of below and the cavity that the seed was stored to the top, realize seed and drive assembly's separation, avoid the seed to get into between the drive assembly, hinder drive assembly's operation.
The utility model discloses further set up to: the inside stock guide that has set firmly of storage seed case, the stock guide sets up in the top of rotor plate, stock guide and rotor plate rotate to be connected, the stock guide is conical setting, the axis of stock guide and the axis coincidence of storage seed case, the diameter of stock guide bottom surface is more than or equal to the diameter of rotor plate, and the diameter of stock guide bottom surface is less than the distance between the inner wall of storage seed case and the stock guide axle center.
By adopting the technical scheme, the material guide plate is conical, so that on one hand, seeds are prevented from being accumulated above the material guide plate, and unnecessary resource waste is reduced; on the other hand, be convenient for the seed along the outer wall roll of stock guide to the inside of installation cavity, realize the ration to the seed.
The utility model discloses further set up to: the guide plate has the connecting block to extending to the one side that is close to storage seed case inner wall, the one end and the storage seed case inner wall fixed connection of guide plate are kept away from to the connecting block, and the connecting block is the level setting, the lower surface butt of connecting block is in the upper surface of branch piece, the opening in the sealed ration chamber of connecting block.
By adopting the technical scheme, the material guide plate is fixedly connected with the inner wall of the seed storage box through the arrangement of the connecting blocks; on the other hand, as the lower surface of the connecting block abuts against the upper surface of the separating block, when the separating block rotates to the lower part of the connecting block, the connecting block can push the seeds accumulated on the upper surface of the separating block down to the inside of the quantitative cavity, and the accumulation of the seeds on the separating block is avoided.
The utility model discloses further set up to: the upper surface of the connecting block is an arc surface.
Through adopting above-mentioned technical scheme, avoid the pile up of seed at the upper surface of connecting block.
The utility model discloses further set up to: the driving assembly comprises a worm wheel, a worm and a rotating shaft, wherein the worm wheel is horizontally arranged, the worm is matched with the worm wheel, the rotating shaft is fixedly arranged at the axis of the worm wheel, the worm wheel is meshed with the worm, a shaft hole is formed in the center of the worm wheel, a through hole is formed in the partition plate, the rotating shaft is vertically arranged, the lower end of the rotating shaft is rotatably connected with the bottom wall of the seed storage box, the upper end of the rotating shaft penetrates through the shaft hole and the through hole in sequence and then is fixedly connected to the center of; the outer wall of the seed storage box is provided with a mounting hole, and the end part of the worm penetrates through the mounting hole and extends to the outside of the seed storage box.
Through adopting above-mentioned technical scheme, rotate the worm, because worm wheel and worm meshing, the worm wheel drives the axis of rotation and rotates, and the upper end and the rotor plate fixed connection of axis of rotation realize the rotation drive to the rotor plate.
The utility model discloses further set up to: and a transmission shaft is arranged between the two wheels close to one side of the vehicle head and is horizontally arranged, and the transmission shaft drives the worm to rotate through a transmission mechanism.
Through adopting above-mentioned technical scheme, wheel pivoted in-process drive transmission shaft rotates, and the transmission shaft passes through drive mechanism drive worm and rotates, is convenient for realize removing the utility model discloses an in-process synchronous drive rotor plate rotates to the realization is at the in-process ration seeding that removes.
The utility model discloses further set up to: the transmission mechanism comprises a vertically arranged transmission rod, the transmission shaft drives the transmission rod to rotate through a first gear set, the upper end of the transmission rod penetrates through the flat plate and then extends to one side close to the worm, and the transmission rod drives the worm to rotate through a second gear set.
Through adopting above-mentioned technical scheme, the transmission shaft drives the transfer line through first gear train and rotates, and the transfer line pivoted in-process drives the worm through the second gear train and rotates to the realization is to the rotation drive of worm.
The utility model discloses further set up to: the first gear set comprises a first bevel gear fixedly arranged on the transmission shaft and a second bevel gear fixedly arranged at the lower end of the transmission rod, and the first bevel gear is meshed with the second bevel gear; the second gear set comprises a third bevel gear fixedly arranged at the upper end of the transmission rod and a fourth bevel gear fixedly arranged on the worm, and the third bevel gear is meshed with the fourth bevel gear.
By adopting the technical scheme, the transmission shaft drives the first bevel gear to rotate in the rotating process, the first bevel gear is meshed with the second bevel gear, the second bevel gear drives the transmission rod and the third bevel gear to rotate, the third bevel gear is meshed with the third bevel gear and the fourth bevel gear drives the worm to rotate.
The utility model discloses further set up to: be provided with the connecting rod between two wheels that are close to rear of a vehicle one side, the axis of connecting rod and the axis parallel arrangement of transmission shaft, the connecting rod has set firmly the scraper blade, the scraper blade sets up to the lopsidedness of keeping away from the rear of a vehicle from last extremely down.
Through adopting above-mentioned technical scheme, through setting up the scraper blade, realize the compaction of covering to the furrow after the seeding.
To sum up, the utility model discloses following beneficial effect has:
firstly, seeds poured into the interior of the seed storage box enter the interior of the quantitative cavity, the quantitative cavity has a certain volume, and the volumes of adjacent quantitative cavities are equal, so that the quantity of the seeds stored in the quantitative cavity is equal, the rotating plate is driven to rotate by the driving assembly, the rotating plate drives the separating block to synchronously move, the quantitative cavity moves towards one side close to the discharge port, and when the quantitative cavity rotates to the position right above the discharge port, the seeds move out of the seed storage box through the quantitative cavity, the discharge port and the discharge pipe; the quantitative cavity is continuously rotated, when the separating block rotates to the position above the discharge port, the seeds stay in the seed storage box under the shielding effect of the separating block, and therefore the seeds are sowed quantitatively and at intervals in the sowing process;
secondly, through the arrangement of the material guide plate and the connecting block, the accumulation of seeds in the seed storage box is avoided, and the seeds in the seed storage box are fully utilized;
thirdly, the transmission shaft is driven to rotate in the process of rotating the wheels, and the transmission shaft drives the worm to rotate through the transmission mechanism, so that the rotation of the rotating plate is driven synchronously in the moving process of the utility model, and quantitative seeding is realized in the moving process;
fourthly, through setting up the scraper blade, realize the compaction of covering to the furrow after the seeding, use manpower sparingly.
Drawings
Fig. 1 is a schematic view of the overall structure of a crop seeding apparatus;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic view showing the connection among the material guiding plate, the rotating plate, the separating plate, the worm wheel and the second gear set in the crop seeding device;
fig. 5 is a partial exploded view of fig. 4.
In the figure, 1, a flat plate; 2. a frame; 3. a wheel; 4. a connecting rod; 5. a drive assembly; 51. a rotating shaft; 52. a worm gear; 521. a shaft hole; 53. a worm; 6. a bearing; 71. a transmission rod; 72. a first gear set; 721. a first bevel gear; 722. a second bevel gear; 73. a second gear set; 731. a third bevel gear; 732. a fourth bevel gear; 8. a seed storage box; 81. a discharge port; 9. a sealing cover; 10. a discharge pipe; 20. a material guide plate; 201. a material guide block; 202. connecting blocks; 2021. a cambered surface; 30. a rotating plate; 301. a separation block; 40. a partition plate; 401. a first escape port; 402. a through hole; 50. a baffle plate; 501. a second escape port; 60. a mounting cavity; 70. an accommodating chamber; 80. a dosing chamber; 90. a squeegee; 901. a connecting portion; 902. a scraping section; 100. a drive shaft.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a crop seeder, including the flat board 1 that the level set up, the lower fixed surface of flat board 1 installs frame 2, installs four wheels 3 in the frame 2, and four wheels 3 are the rectangular array and distribute.
Be close to fixed mounting between two wheels 3 of seeder rear one side have connecting rod 4, and connecting rod 4 is the level setting, and the tip and the 2 welding of frame of connecting rod 4. The connecting rod 4 is welded with scrapers 90 arranged along the length direction thereof.
Combine fig. 2 and fig. 3, scraper blade 90 includes connecting portion 901 and scraping portion 902, and connecting portion 901 is vertical setting, and connecting portion 901 welds towards the outer wall of the one side of rear of a vehicle and connecting rod 4, and the lower extreme of connecting portion 901 sets up with scraping portion 902 integrated into one piece, and scraping portion 902 sets up from last to the one side slope of keeping away from the rear of a vehicle down, and the one end that connecting portion 901 was kept away from to scraping portion 902 realizes the earthing function at the in-process that seeder removed.
With reference to fig. 1 and 3, a transmission shaft 100 is installed between two wheels 3 near one side of the head of the seeding device, the transmission shaft 100 is horizontally arranged, the axis of the connecting rod 4 is parallel to the axis of the transmission shaft 100, two ends of the transmission shaft 100 penetrate through the rack 2 and are respectively fixedly connected with the centers of the two wheels 3, and the transmission shaft 100 is driven to synchronously rotate in the rotating process of the two wheels 3.
One side welding that dull and stereotyped 1's upper surface is close to the rear of a vehicle has the storage box 8 of cylindric setting, and storage box 8 can be dismantled and be connected with and be used for sealed storage box 8 upper end open-ended sealed lid 9, and sealed lid 9 and storage box 8 threaded connection, sealed lid 9 make storage box 8's inside and external separation, avoid external impurity to get into storage box 8's internal contamination seed in the course of the work.
Referring to fig. 3 and 4, the material guiding plate 20, the rotating plate 30 and the separating plate 40 are sequentially installed in the seed storage box 8 from top to bottom, and the material guiding plate 20, the rotating plate 30 and the separating plate 40 are all horizontally arranged.
The division board 40 is circular setting, and the edge of division board 40 welds in seed storage box 8 inner wall, and division board 40 will store up that seed box 8 internal partitioning becomes installation cavity 60 and deposit the chamber 70 that holds of seed, holds chamber 70 and installation cavity 60 and sets up from top to bottom along the axial direction of seed storage box 8.
The material guide plate 20 and the rotating plate 30 are both arranged inside the accommodating cavity 70, the rotating plate 30 is rotatably arranged above the partition plate 40, the rotating plate 30 is circularly arranged, the diameter of the rotating plate 30 is smaller than that of the partition plate 40, and an annular cavity for seeds to pass through is reserved between the edge of the rotating plate 30 and the inner wall of the seed storage box 8. A plurality of separating blocks 301 extend from the rotating plate 30 to one side close to the inner wall of the seed storage box 8, the plurality of separating blocks 301 are distributed in a circumferential array by taking the circle center of the rotating plate 30 as the center, a quantitative cavity 80 is defined between the adjacent separating blocks 301, and the aperture of the quantitative cavity 80 is equal to that of the discharge hole 81. The volumes of the adjacent quantitative cavities 80 are equal, and the quantitative cavities 80 can only contain a fixed amount of seeds.
Referring to fig. 4, the material guide plate 20 is disposed above the rotating plate 30, the material guide plate 20 is rotatably connected to the rotating plate 30, the material guide plate 20 is disposed in a conical shape, the axis of the material guide plate 20 coincides with the axis of the seed storage box 8, and the diameter of the bottom surface of the material guide plate 20 is smaller than the distance between the inner wall of the seed storage box 8 and the axis of the material guide plate 20. The material guide block 201 is integrally formed on one side of the material guide plate 20 close to the rotating plate 30, the material guide block 201 is arranged in a cylindrical shape, the axis of the material guide block 201 and the axis of the material guide plate 20 are positioned on the same straight line, the outer diameter of the material guide block 201 is equal to the diameter of the bottom surface of the material guide plate 20, and the lower end surface of the material guide block 201 abuts against the upper end surface of the rotating plate 30.
The guide block 201 extends to one side that is close to the inner wall of the seed storage box 8 to be provided with a connecting block 202, the connecting block 202 transversely strides across the interval between the inner wall of the seed storage box 8 and the side wall of the guide block 201, one end of the connecting block 202, which is far away from the guide plate 20, is welded with the inner wall of the seed storage box 8, and the connecting block 202 is horizontally arranged right above the discharge port 81. The lower surface of the connecting block 202 abuts against the upper surface of the separating block 301, and the upper surface of the connecting block 202 is provided with an arc surface 2021. The connecting block 202 laterally spans the space between adjacent partition blocks 301, and the connecting block 202 seals the upper end opening of the dosing chamber 80.
With reference to fig. 3 and 4, the baffle 50 of vertical setting is welded between the lower surface of the partition plate 40 and the bottom wall of the seed storage box 8, the baffle 50 is arranged on one side close to the discharge port 81, the first position port 401 of letting has been seted up at the coincidence position of the partition plate 40 and the discharge port 81, the second position port 501 of letting has been seted up to the baffle 50, the second position port 501 of letting sets up between the first position port 401 of letting and the discharge port 81, and the second lets position port 501 center, the first position port 401 center of letting and the discharge port 81 center be in a straight line. When the quantitative cavity 80 rotates to a position right above the discharge hole 81, the seeds sequentially pass through the quantitative cavity 80, the first yielding position port 401, the second yielding position port 501, the discharge hole 81 and the discharge pipe 10 and move out of the seed storage box 8.
Referring to fig. 3 and 5, a driving assembly 5 for driving the rotation plate 30 to rotate is disposed inside the mounting cavity 60. The driving assembly 5 comprises a vertically arranged rotating shaft 51, a worm wheel 52 fixedly arranged on the rotating shaft 51, and a worm 53 matched with the worm wheel 52, wherein the worm wheel 52 is meshed with the worm 53.
Referring to fig. 5, the worm wheel 52 is provided with a shaft hole 521 at the center thereof, the partition plate 40 is provided with a through hole 402, the center of the shaft hole 521 and the center of the through hole 402 are positioned on the same straight line, the lower end of the rotating shaft 51 is rotatably connected with the bottom wall of the seed storage box 8 through the bearing 6, the upper end of the rotating shaft 51 sequentially penetrates through the shaft hole 521 and the through hole 402 and is connected with the center of the rotating plate 30 in a key manner, the rotating shaft 51 drives the rotating plate 30 to synchronously rotate, and the rotating shaft 51 is connected with. The mounting hole has been seted up to the outer wall of seed storage box 8, and the mounting hole is two, and two mounting hole centers are in a straight line, and the tip of worm 53 all pegs graft in the inside of mounting hole and rotate in the mounting hole and connect, and wherein the one end of worm 53 runs through in the mounting hole and extend to the outside of seed storage box 8.
Referring to fig. 1 and 3, the transmission shaft 100 drives the worm 53 to rotate through the transmission mechanism. The transmission mechanism comprises a transmission rod 71 which is vertically arranged, the transmission rod 71 is arranged between the flat plate 1 and the transmission shaft 100, and the axis of the transmission rod 71 is perpendicular to the axis of the transmission shaft 100. The lower end of the transmission rod 71 synchronously rotates with the transmission shaft 100 through the first gear set 72; the upper end of the transmission rod 71 extends through the plate 1 to the side close to the worm 53, and the transmission rod 71 drives the worm 53 to rotate through the second gear set 73.
The first gear set 72 comprises a first bevel gear 721 keyed to the transmission shaft 100 and a second bevel gear 722 keyed to the lower end of the transmission rod 71, the first bevel gear 721 and the second bevel gear 722 being in mesh; the second gear set 73 includes a third bevel gear 731 keyed to the upper end of the drive rod 71 and a fourth bevel gear 732 keyed to the worm 53, the third and fourth bevel gears 731, 732 being in mesh.
The implementation principle of the embodiment is as follows: when needs sow, from the upper end opening part of seed storage box 8, deposit the seed to seed storage box 8's inside, pour into seed storage box 8 inside and get into the inside of ration chamber 80, because the volume of ration chamber 80 is certain, and the volume of adjacent ration chamber 80 is equal, the inside seed that can only hold the fixed quantity of ration chamber 80 to the seed quantity of depositing in the ration chamber 80 is equal. The seeding device is moved, the transmission shaft 100 is driven to synchronously rotate in the rotating process of the wheel 3, the transmission shaft 100 drives the worm 53 to rotate through the transmission mechanism, the worm wheel 52 is meshed with the worm 53, the worm wheel 52 drives the rotating shaft 51 to rotate, the upper end of the rotating shaft 51 is fixedly connected with the rotating plate 30, the quantifying cavity 80 moves to one side close to the discharge port 81 under the action of the rotating plate 30, and when the quantifying cavity 80 rotates to be right above the discharge port 81, seeds move out of the seed storage box 8 through the quantifying cavity 80, the discharge port 81 and the discharge pipe 10; the quantitative cavity 80 is continuously rotated, when the separating block 301 is rotated to the upper part of the discharge hole 81, the seeds stay in the seed storage box 8 under the shielding effect of the separating block 301, and therefore the seeds are sown quantitatively and at intervals during sowing.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (10)
1. The crop seeding device comprises a flat plate (1) horizontally arranged, wherein a rack (2) is fixedly arranged on the lower surface of the flat plate (1), wheels (3) are installed on the rack (2), a cylindrically-arranged seed storage box (8) is fixedly arranged on the upper surface of the flat plate (1), a discharge hole (81) is formed in the bottom wall of the seed storage box (8), a discharge pipe (10) communicated with the discharge hole (81) is fixedly arranged on the lower surface of the flat plate (1), the crop seeding device is characterized in that a rotating plate (30) circularly arranged is rotatably connected to the inside of the seed storage box (8), the rotating plate (30) is horizontally arranged, a plurality of separating blocks (301) extend to one side close to the inner wall of the seed storage box (8), one side of the separating blocks (301) far away from the rotating plate (30) abuts against the inner wall of the seed storage box (8), and the plurality of separating blocks (301) are in a circumferential array, enclose between adjacent partition block (301) and become ration chamber (80), the upper surface of flat board (1) is provided with and is used for driving rotating plate (30) pivoted drive assembly (5), and when ration chamber (80) rotated to discharge gate (81) directly over, the seed moved out storage case (8) through ration chamber (80), discharge gate (81) and discharging pipe (10).
2. A crop seeding apparatus according to claim 1, wherein a partition plate (40) is fixedly arranged inside the seed storage box (8), the partition plate (40) is horizontally arranged below the rotating plate (30), and a mounting cavity (60) for mounting the driving assembly (5) is defined between the partition plate (40) and the bottom wall of the seed storage box (8); division board (40) have been seted up in its coincidence department with discharge gate (81) first let a mouthful (401), first let a mouthful (401) set up directly over discharge gate (81), the inside of installation cavity (60) sets firmly baffle (50) of vertical setting, baffle (50) have been seted up the second and have been let a mouthful (501), the second lets a mouthful (501) set up in first letting between a mouthful (401) and discharge gate (81), and the second lets a mouthful (501) center, first let a mouthful (401) center and discharge gate (81) center be in on a straight line.
3. The crop seeding device according to claim 1, wherein a material guide plate (20) is fixedly arranged inside the seed storage box (8), the material guide plate (20) is arranged above the rotating plate (30), the material guide plate (20) is rotatably connected with the rotating plate (30), the material guide plate (20) is arranged in a conical shape, the axis of the material guide plate (20) is coincident with the axis of the seed storage box (8), the diameter of the bottom surface of the material guide plate (20) is larger than or equal to that of the rotating plate (30), and the diameter of the bottom surface of the material guide plate (20) is smaller than the distance from the inner wall of the seed storage box (8) to the axis of the material guide plate (20).
4. The crop seeding device according to claim 3, wherein the guide plate (20) extends to a side close to the inner wall of the seed storage box (8) to form a connecting block (202), one end, far away from the guide plate (20), of the connecting block (202) is fixedly connected with the inner wall of the seed storage box (8), the connecting block (202) is horizontally arranged, the lower surface of the connecting block (202) abuts against the upper surface of the separating block (301), and the connecting block (202) seals the opening of the quantitative cavity (80).
5. A crop planting apparatus as claimed in claim 4, wherein the upper surface of the connecting block (202) is provided as a cambered surface (2021).
6. The crop seeding device according to claim 2, wherein the driving assembly (5) comprises a worm wheel (52) horizontally arranged, a worm (53) matched with the worm wheel (52), and a rotating shaft (51) fixedly arranged at the axis of the worm wheel (52), the worm wheel (52) is meshed with the worm (53), a shaft hole (521) is formed in the center of the worm wheel (52), a through hole (402) is formed in the partition plate (40), the rotating shaft (51) is vertically arranged, the lower end of the rotating shaft (51) is rotatably connected with the bottom wall of the seed storage box (8), the upper end of the rotating shaft (51) sequentially penetrates through the shaft hole (521) and the through hole (402) and then is fixedly connected to the center of the rotating plate (30), and the rotating shaft (51) is fixedly connected with the worm wheel (52); the outer wall of the seed storage box (8) is provided with a mounting hole, and the end part of the worm (53) penetrates through the mounting hole and extends to the outside of the seed storage box (8).
7. A crop seeding device according to claim 6, characterised in that a transmission shaft (100) is arranged between the two wheels (3) close to one side of the vehicle head, the transmission shaft (100) is horizontally arranged, and the transmission shaft (100) drives the worm (53) to rotate through a transmission mechanism.
8. A crop planting device as claimed in claim 7, wherein the transmission mechanism comprises a vertically arranged transmission rod (71), the transmission rod (100) drives the transmission rod (71) to rotate through a first gear set (72), the upper end of the transmission rod (71) extends through the flat plate (1) towards the side close to the worm (53), and the transmission rod (71) drives the worm (53) to rotate through a second gear set (73).
9. A crop sowing apparatus according to claim 8, wherein the first gear set (72) comprises a first bevel gear (721) fixed to the transmission shaft (100) and a second bevel gear (722) fixed to the lower end of the transmission rod (71), the first bevel gear (721) and the second bevel gear (722) are engaged; the second gear set (73) comprises a third bevel gear (731) fixedly arranged at the upper end of the transmission rod (71) and a fourth bevel gear (732) fixedly arranged on the worm (53), and the third bevel gear (731) is meshed with the fourth bevel gear (732).
10. The crop seeding device according to claim 7, wherein a connecting rod (4) is arranged between the two wheels (3) close to one side of the tail of the vehicle, the axis of the connecting rod (4) and the axis of the transmission shaft (100) are arranged in parallel, a scraper (90) is fixedly arranged on the connecting rod (4), and the scraper (90) is obliquely arranged from top to bottom towards one side far away from the tail of the vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020516941.1U CN212116147U (en) | 2020-04-09 | 2020-04-09 | Crop seeding device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020516941.1U CN212116147U (en) | 2020-04-09 | 2020-04-09 | Crop seeding device |
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| CN212116147U true CN212116147U (en) | 2020-12-11 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112868298A (en) * | 2021-01-24 | 2021-06-01 | 陶美丽 | Reciprocating type farming seeder |
| CN114128458A (en) * | 2021-12-15 | 2022-03-04 | 内蒙古自治区农牧业科学院 | Hand-push type cotton test plot seeder |
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2020
- 2020-04-09 CN CN202020516941.1U patent/CN212116147U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112868298A (en) * | 2021-01-24 | 2021-06-01 | 陶美丽 | Reciprocating type farming seeder |
| CN114128458A (en) * | 2021-12-15 | 2022-03-04 | 内蒙古自治区农牧业科学院 | Hand-push type cotton test plot seeder |
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