CN116250401B - Precision seeding device and seeding method thereof - Google Patents
Precision seeding device and seeding method thereof Download PDFInfo
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- CN116250401B CN116250401B CN202310541803.7A CN202310541803A CN116250401B CN 116250401 B CN116250401 B CN 116250401B CN 202310541803 A CN202310541803 A CN 202310541803A CN 116250401 B CN116250401 B CN 116250401B
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- plugging
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/06—Seeders combined with fertilising apparatus
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The invention discloses a precision seeding device and a seeding method thereof, wherein the precision seeding device comprises a frame, a mounting rack, a mounting base, a first storage cylinder and a second storage cylinder, wherein the bottoms of the first storage cylinder and the second storage cylinder are uniformly provided with blanking holes; the intermittent discharging and seeding device realizes intermittent discharging and seeding through the discharging adjusting mechanism and the semicircular cylinder, and can adjust single seeding amount and fertilizing amount according to the requirement.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a precision seeding device and a seeding method thereof.
Background
The existing sowing modes are broadcast sowing, drill sowing, on-demand sowing and the like; the seed sowing device generally adopts a sowing disc to sow seeds, the soil is not required to be tidied before sowing, the seed sowing device is suitable for the soil which is sowed on a large scale, and a plurality of sowing bars are arranged in the seed sowing device to sow the seeds into sowing grooves through the sowing bars; the dibbling device performs seed dibbling in the ditch.
The existing seeding device can not accurately and precisely seed the seeds when ditching, and can not adjust the single seeding rate of the seeds according to different seeding requirements.
Disclosure of Invention
The invention aims to provide a precision seeding device and a seeding method thereof, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a precision seeding device, includes the frame, be provided with impeller and handrail in the frame, the front end of frame is provided with the mounting bracket, be provided with the support column on the mounting bracket, the top of support column is connected with the installation base, be provided with first storage section and second storage section on the installation base, the bottom of first storage section and second storage section evenly is provided with the unloading hole, coaxial arrangement has the semicircle in first storage section and the second storage section, be provided with the revolving axle on the revolving axle of semicircle, the tip of first storage section and second storage section is provided with transparent end cover, the semicircle is installed through revolving axle and rotation between the transparent end cover, the revolving axle is connected with power component, be connected with the unloading section on the unloading hole, first storage section is connected with first unloading pipe through unloading section, the second storage section is connected with the second unloading pipe through unloading section, be provided with unloading adjustment mechanism on the unloading section, the bottom of mounting bracket is provided with down kind of mechanism.
As still further aspects of the invention: the blanking section comprises a middle pipe, a matching surface is arranged on the outer side of the middle pipe, plug grooves are uniformly formed in the matching surface, the plug grooves are perpendicular to the matching surface, a plugging plate is matched and plugged in the plug grooves, and the plugging plate is matched and installed with the blanking adjusting mechanism.
As still further aspects of the invention: the blanking adjustment mechanism comprises side frames arranged on the side edges of a blanking section, sliding grooves are uniformly formed in the side frames, separation frames are arranged in the sliding grooves in a sliding mode, the separation frames are U-shaped, semicircular blocks are arranged at the ends of the separation frames, sliding blocks are arranged on the inner sides of the semicircular blocks, return springs are arranged between the sliding blocks and the sliding grooves, connecting blocks are fixedly arranged at the upper ends and the lower ends of the side frames, telescopic motors are arranged on the connecting blocks in a horizontal mode, the tail ends of the telescopic motors are connected with sliding frames in a rotating mode, the sliding frames are in sliding mode and are arranged at the two ends of pushing frames in a sliding mode, the pushing frames are in contact with the end portions of the semicircular blocks, and sealing blocks are arranged at the end portions of the clamping grooves.
As still further aspects of the invention: the separation frame is provided with blocking protrusions, the blocking protrusions are symmetrically arranged on two sides of the separation frame, the connecting frame is arranged on the blocking plate, an extension frame is arranged at the middle part of the connecting frame, a middle groove is formed in the middle of the extension frame, a plunger spring I is fixedly arranged on one side, close to the blocking plate, of the middle groove, a fixed top plate is arranged on the upper side of the mounting base, an L-shaped frame is inserted on the fixed top plate, the L-shaped frame is installed in a lifting mode, a blocking frame is fixedly arranged on the L-shaped frame, the blocking frame penetrates through the middle groove, a matching groove I is formed in one side, facing the plunger spring I, of the blocking frame, the matching groove I is matched with the end part of the plunger spring, and the extension frame is connected with a driving mechanism.
As still further aspects of the invention: the driving mechanism comprises a vertical frame arranged at the end part of the extension frame, a driving motor is fixedly arranged on the L-shaped frame, the driving motor is connected with matched gears, the matched gears are symmetrically arranged in two, the matched gears which are symmetrically arranged are meshed with each other, a swinging rod is arranged on the matched gears, a matched column is arranged at the end part of the swinging rod, a matched groove is formed in the vertical frame, and the matched column and the matched groove are slidably mounted.
As still further aspects of the invention: the L-shaped frame is provided with a penetrating slot, the extending frame extends to the other end of the L-shaped frame through the penetrating slot, the upper end and the lower end of the penetrating slot are provided with horizontal plates, a plunger spring II is fixedly arranged on one side of the horizontal plates, which faces the extending frame, of the extending frame, a matching groove II is arranged on the extending frame, the plunger spring II is matched with the matching groove II in installation, a driving motor is fixedly installed between the driving motor and the horizontal plate located on the upper side, one of the driving motor and the horizontal plate is rotatably installed between the matching gear and the horizontal plate, a rack is arranged on the L-shaped frame, a lifting motor is arranged on a fixed top plate, the lifting motor is connected with a columnar gear, and the columnar gear is meshed with the rack.
As still further aspects of the invention: the utility model discloses a seed discharging mechanism, including setting up the connecting plate on the mounting bracket, evenly be provided with the regulation hole on the mounting bracket, the connecting plate passes through regulation hole fixed mounting, be provided with the bending frame on the connecting plate, the end of bending frame is provided with the plowshare, the rear side of plowshare is provided with grafting section of thick bamboo, first unloading pipe and second unloading pipe are pegged graft with grafting section of thick bamboo, the rear side of frame is provided with the leveling frame.
As still further aspects of the invention: the edge of unloading hole is provided with the fillet, the tip of semicircle section of thick bamboo is provided with the circular arc chamfer.
The precision seeding method, which uses the precision seeding device, comprises the following steps:
s1, adjusting the plugging positions of the plugging plate and the plugging grooves according to single sowing quantity;
s2, controlling the semi-cylinder to rotate at a constant speed in the first storage cylinder and the second storage cylinder, and controlling the blanking adjusting mechanism to move under the drive of the driving mechanism in the rotating process, so that the extension frame stretches back and forth under the drive of the vertical frame, and further enabling the connecting frame, the plugging plate and the plugging groove to be in plug-in fit for blanking of seeds and fertilizers;
s3, controlling the frame to advance through the armrest, separating soil by matching with a seed sowing mechanism, and enabling seeds to fall into the grooves to be leveled by matching with a leveling frame.
Compared with the prior art, the invention has the beneficial effects that:
(1) The seed is placed in the first storage cylinder, the granular fertilizer is placed in the second storage cylinder, the semi-cylinder and the power component drive the semi-cylinder to rotate in the first storage cylinder and the second storage cylinder respectively, the blanking hole is intermittently closed, and accordingly intermittent blanking is achieved, meanwhile, the blanking section and the blanking adjusting mechanism are connected to the blanking holes of the first storage cylinder and the second storage cylinder, and the seed quantity and the fertilizer quantity of single blanking are adjusted through the blanking adjusting mechanism, so that the precision of seeding blanking is guaranteed. The intermittent falling of seeds is realized by the back and forth movement of the plugging plate between the plugging grooves of the blanking section.
(2) Through setting up the frame at the side of unloading section, combine the frame and evenly set up the spout, slide the installation separation frame in every spout, set up the promotion frame in the tip of spout simultaneously, utilize flexible motor control to promote the frame and take place the swing to evenly control separation frame stretches out forward in proper order, can be blocked by adjacent separation frame in proper order when the control shutoff board breaks away from the jack-up groove back upward movement this moment, if want to continue to promote the grafting height of shutoff board and jack-up groove, need continue to outwards take out the shutoff board, and the separation frame is convenient for fix a position the shutoff board, make in the shutoff board can insert the plugboard rapidly after the adjustment height. The stop position that the protruding control shutoff board that can be more accurate is set up to guarantee that the shutoff board can also be with the accurate grafting cooperation of grafting groove after adjusting grafting height.
(3) Through setting up the slot in L type frame, combine the interlude groove to set up the horizontal plate, install plunger spring two, wherein the cooperation installation between plunger spring two and the cooperation recess of extension frame, when L type frame's lift volume is too little, the shutoff board can't with the protruding contact of interval on the separation frame, it rises or descends to need continue to control L type frame this moment, the shutoff board can with interval protruding contact afterwards, even L type frame motion volume too big also can not influence the cooperation of shutoff board and jack-in groove this moment, the extension frame can make terminal shutoff board stay adjacent interval protruding position under the connection of plunger spring two, control actuating mechanism motion can make shutoff board and jack-in groove cooperation this moment, and control intermittent type unloading operation, realize intermittent type seeding and fertilization operation, L type frame lift volume's control accuracy has been reduced, the operation degree of difficulty, high-precision sensor's use has also been saved.
Drawings
Fig. 1 is a schematic structural view of a precision planter.
Fig. 2 is a schematic diagram of the mounting structure of the first storage cylinder and the second storage cylinder in the precision seeding apparatus.
Fig. 3 is a schematic structural view of a blanking section in the precision seeding apparatus.
Fig. 4 is a schematic view of the installation structure of a half cylinder in the precision planter.
Fig. 5 is a schematic diagram of a mounting structure of a blanking adjustment mechanism and a blanking section in the precision seeding apparatus.
Fig. 6 is an enlarged schematic view of fig. 5 at a.
Fig. 7 is a schematic view of a mounting structure of an extension frame and a lifting frame in the precision seeding apparatus.
Fig. 8 is a schematic view of a connection structure of a vertical frame in the precision planter.
Fig. 9 is an enlarged schematic view of the structure at B in fig. 8.
Fig. 10 is a schematic structural view of a blanking mechanism in the precision planter.
In the figure: 1. a frame; 10. a mounting frame; 100. an adjustment aperture; 11. a support column; 12. an armrest; 2. a seed sowing mechanism; 20. a bending frame; 21. a connecting plate; 22. a plowshare; 23. a plug-in cylinder; 3. a mounting base; 4. a first storage cylinder; 40. a first blanking pipe; 41. a transparent end cover; 42. a rotating shaft; 43. a blanking hole; 44. a semi-cylinder; 5. a second storage cylinder; 50. a second blanking pipe; 6. a blanking section; 60. a middle tube; 61. a plug-in groove; 62. a mating surface; 63. a plugging plate; 64. a connecting frame; 65. an extension frame; 66. a middle groove; 67. a plunger spring I; 68. a blocking frame; 69. the first matching groove is formed; 610. the second matching groove is formed; 611. a vertical frame; 6110. a mating groove; 7. a blanking adjusting mechanism; 70. a side frame; 71. a separation frame; 7100. a slide block; 7101. a semicircle block; 7102. a return spring; 72. a blocking protrusion; 73. a chute; 74. a pushing frame; 75. a clamping groove; 76. a carriage; 77. a connecting block; 78. a telescopic motor; 8. a driving mechanism; 80. an L-shaped frame; 81. a horizontal plate; 82. a plunger spring II; 83. inserting slots; 84. a rack; 85. a lifting motor; 86. a cylindrical gear; 87. swing rod; 88. a mating post; 89. a driving motor; 810. a mating gear; 9. and fixing the top plate.
Detailed Description
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The technical scheme of the invention is further described in detail below with reference to the specific embodiments.
Example 1:
as shown in fig. 1, fig. 2 and fig. 4, a precision seeding device comprises a frame 1, be provided with impeller and handrail 12 on the frame 1, the front end of frame 1 is provided with mounting bracket 10, be provided with support column 11 on the mounting bracket 10, the top of support column 11 is connected with mounting base 3, be provided with first storage cylinder 4 and second storage cylinder 5 on the mounting base 3, the bottom of first storage cylinder 4 and second storage cylinder 5 evenly is provided with unloading hole 43, coaxial mounting has semi-cylinder 44 in first storage cylinder 4 and the second storage cylinder 5, be provided with rotary shaft 42 on the rotary axis of semi-cylinder 44, the tip of first storage cylinder 4 and second storage cylinder 5 is provided with transparent end cover 41, the semi-cylinder 44 is installed through rotating between rotary shaft 42 and the transparent end cover 41, rotary shaft 42 is connected with power component, be connected with unloading section 6 on the unloading hole 43, first storage cylinder 4 is provided with unloading section 6 through unloading section 6 and first unloading section 40, second storage cylinder 5 is provided with unloading section 50 through unloading section 6 and unloading section 6, unloading section 50 is provided with unloading mechanism 50.
Further, as shown in fig. 3, the blanking section 6 includes a middle pipe 60, a mating surface 62 is disposed on the outer side of the middle pipe 60, inserting grooves 61 are uniformly disposed on the mating surface 62, the inserting grooves 61 are perpendicular to the mating surface 62, plugging plates 63 are inserted in the inserting grooves 61 in a matched manner, and the plugging plates 63 are installed in a matched manner with the blanking adjustment mechanism 7.
Specifically, the first storage cylinder and the second storage cylinder are horizontally arranged, seeds are placed in the first storage cylinder, granular fertilizer is placed in the second storage cylinder, the semi-cylinder 44 is driven by the semi-cylinder 44 and the power component to rotate in the first storage cylinder and the second storage cylinder respectively, the blanking hole 43 is intermittently closed, so that intermittent blanking is realized, meanwhile, the blanking section 6 and the blanking adjusting mechanism 7 are connected to the blanking hole 43 of the first storage cylinder and the blanking hole 43 of the second storage cylinder, and the seed quantity and the fertilizer quantity of single blanking are adjusted through the blanking adjusting mechanism 7, so that the precision of seeding blanking is ensured.
More specifically, intermittent falling of the seeds is achieved by the back and forth movement of the blocking plate 63 between the insertion grooves 61 of the blanking section 6.
Example 2:
the embodiment is further provided with reference to fig. 5, 6 and 7 on the basis of embodiment 1, as shown in fig. 5 and 6, the blanking adjustment mechanism 7 includes a side frame 70 disposed at the side edge of the blanking section 6, the side frame 70 is symmetrically disposed at two sides of the blanking section 6, sliding grooves 73 are uniformly disposed on the side frame 70, a partition frame 71 is slidably mounted in the sliding grooves 73, the partition frame 71 is in a U-shaped configuration, a semicircular block 7101 is disposed at an end of the partition frame 71, a sliding block 7100 is disposed at an inner side of the semicircular block 7101, a return spring 7102 is disposed between the sliding block 7100 and the sliding grooves 73, connecting blocks 77 are fixedly disposed at upper ends and lower ends of the side frame 70, horizontally disposed telescopic motors 78 are mounted on the connecting blocks 77, sliding frames 76 are slidably mounted with the clamping grooves 75, the clamping grooves 75 are disposed at two ends of the pushing frames 74, and the end portions of the clamping blocks 74 are in contact with the end portions of the semicircular block 01, and sealing blocks 75 are disposed at the end portions of the clamping blocks.
Specifically, by arranging the side frames 70 on the side of the blanking section 6, uniformly arranging the sliding grooves 73 in combination with the side frames 70, slidably installing the partition frames 71 in each sliding groove 73, simultaneously arranging the pushing frames 74 at the end parts of the sliding grooves 73, controlling the pushing frames 74 to swing by using the telescopic motors 78, so as to uniformly control the partition frames 71 to extend forwards in sequence, at the moment, when the control plugging plates 63 move upwards after being separated from the plugging grooves 61, the control plugging plates 63 are sequentially blocked by the adjacent partition frames 71, if the plugging heights of the plugging plates 63 and the plugging grooves 61 are required to be continuously lifted, the plugging plates 63 need to be continuously pulled outwards, and the partition frames 71 are convenient for positioning the plugging plates 63, so that the plugging plates 63 can be quickly inserted into the plugging plates after the height is adjusted.
When different kinds of seeds are planted, the single sowing amount needs to be adjusted, at this time, the plugging position of the plugging plate 63 and the blanking section 6 can be adjusted through the operation, the single blanking amount at the position of the blanking hole 43 is controlled, conversely, if the height of the plugging plate 63 is to be adjusted downwards, the single sowing amount is increased, the pushing frame 74 is controlled to swing in a reverse direction, so that the separating frame 71 extends downwards and outwards in sequence, and the plugging plate 63 is controlled to be separated from the plugging groove 61 and descend in height.
Further, as shown in fig. 5 and 7, the blocking protrusions 72 are disposed on the partition frame 71, the blocking protrusions 72 are symmetrically disposed on two sides of the partition frame 71, the connection frame 64 is disposed on the blocking plate 63, an extension frame 65 is disposed at a middle portion of the connection frame 64, a middle groove 66 is disposed in a middle portion of the extension frame 65, a first plunger spring 67 is fixedly mounted on one side of the middle groove 66, which is close to the blocking plate 63, a fixed top plate 9 is disposed on an upper side of the mounting base 3, an L-shaped frame 80 is inserted onto the fixed top plate 9, the L-shaped frame 80 is installed in a lifting manner, a blocking frame 68 is fixedly disposed on the L-shaped frame 80, the blocking frame 68 penetrates through the middle groove 66, a first matching groove 69 is disposed on one side, which faces the first plunger spring 67, of the first matching groove 69 is matched with an end portion of the plunger spring, and the extension frame 65 is connected with the driving mechanism 8.
Specifically, the blocking protrusion 72 is provided to control the stop position of the plugging plate 63 more precisely, so that the plugging plate 63 can be matched with the plugging slot 61 in a precisely plugging manner after the plugging height is adjusted.
More specifically, the L-shaped frame 80 installed in a lifting manner drives the extension frame 65 to perform lifting movement, so that the connecting frame 64 and the plugging plate 63 are controlled to perform lifting movement, the middle groove 66 is formed in the extension frame 65, meanwhile, the blocking frame 68 is arranged on the L-shaped frame 80, the first plunger spring 67 is arranged in combination with the middle groove 66, the blocking plate can return to the first plunger spring 67 under the action of the first plunger spring 67 after being pulled out of the plugging groove 61, and the middle pipe 60 of the blanking section 6 is plugged, so that intermittent blanking is realized.
Example 3:
the present embodiment is given on the basis of embodiment 1 and embodiment 2, and in combination with fig. 7, 8, 9 and 10, further, as shown in fig. 7, 8 and 9, the driving mechanism 8 includes a vertical frame 611 disposed at an end portion of the extension frame 65, a driving motor 89 is fixedly disposed on the L-shaped frame 80, the driving motor 89 is connected with a mating gear 810, the mating gears 810 are symmetrically disposed with two mating gears 810, the mating gears 810 are meshed with each other, a swing rod 87 is disposed on the mating gears 810, a mating post 88 is disposed at an end portion of the swing rod 87, a mating groove 6110 is disposed on the vertical frame 611, and the mating post 88 is slidably mounted with the mating groove 6110.
Specifically, the extension frame 65, the connecting frame 64 and the plugging plate 63 are controlled to be pulled out of the inserting groove 61, the driving motor 89 drives the matched gears 810 to be meshed with each other, the matched gears 810 are combined to drive the swinging rod 87 to swing, meanwhile, the vertical frame 611 is arranged at the end part of the extension frame 65, the matched groove 6110 is arranged on the vertical frame 611, the matched column 88 on the swinging rod 87 is matched with the matched groove 6110, and when the swinging rod 87 swings, the matched column 88 slides in the matched groove 6110 to drive the vertical frame 611 to move, so that intermittent matching of the plugging plate 63 and the inserting groove 61 is realized.
Further, as shown in fig. 7 and 9, the L-shaped frame 80 is provided with a through slot 83, the extension frame 65 extends to the other end of the L-shaped frame 80 through the through slot 83, the upper end and the lower end of the through slot 83 are provided with horizontal plates 81, one side of the horizontal plates 81, which faces the extension frame 65, is fixedly provided with a plunger spring two 82, the extension frame 65 is provided with a matching groove two 610, the plunger spring two 82 is matched with the matching groove two 610, a driving motor 89 is fixedly installed between the driving motor 89 and the horizontal plates 81 located at the upper side, one of the driving motor and the horizontal plates 81 are rotatably installed between the matching gear 810 and the horizontal plates 81, the L-shaped frame 80 is provided with a rack 84, a lifting motor 85 is arranged on the fixed top plate 9, the lifting motor 85 is connected with a column gear 86, and the column gear 86 is meshed with the rack 84.
Specifically, in order to reduce the control accuracy of the lifting amount of the L-shaped frame 80, the penetrating slot 83 is provided in the L-shaped frame 80, the horizontal plate 81 is provided in combination with the penetrating slot 83, the second plunger spring 82 is installed in cooperation with the second matching groove 610 of the extending frame 65, when the lifting amount of the L-shaped frame 80 is too small, the plugging plate 63 cannot be contacted with the interval protrusions on the separating frame 71, at this time, the lifting or lowering of the L-shaped frame 80 needs to be continuously controlled, then the plugging plate 63 can be contacted with the interval protrusions, at this time, even if the movement amount of the L-shaped frame 80 is too large, the matching of the plugging plate 63 and the inserting groove 61 is not affected, the extending frame 65 can enable the plugging plate 63 at the tail end to stay at the adjacent interval protrusion position under the connection of the second plunger spring 82, so that the operation difficulty is reduced, and therefore the use of a high-precision position sensor is saved, at this time, the driving mechanism 8 is controlled to move so that the plugging plate 63 and the inserting groove 61 are matched, and intermittent blanking operation is controlled, and intermittent seeding and fertilization operation are realized.
Further, as shown in fig. 10, the seeding mechanism 2 includes a connecting plate 21 disposed on the mounting frame 10, adjusting holes 100 are uniformly disposed on the mounting frame 10, the connecting plate 21 is fixedly mounted through the adjusting holes 100, a bending frame 20 is disposed on the connecting plate 21, a plowshare 22 is disposed at the end of the bending frame 20, an inserting cylinder 23 is disposed at the rear side of the plowshare 22, the first blanking pipe 40 and the second blanking pipe 50 are inserted into the inserting cylinder 23, and a leveling frame is disposed at the rear side of the frame 1.
Specifically, the frame 1 can drive the plowshare 22 to turn over soil in the process of advancing, and the grafting section of thick bamboo 23 of plowshare 22 rear side is connected first unloading pipe 40 and second unloading pipe 50 simultaneously, and the seed and the fertilizer of intermittent type unloading can fall simultaneously, realizes even seeding operation, and the level and smooth frame of cooperation frame 1 rear side is covered with soil after sowing, accomplishes the seeding.
Further, a rounded corner is provided at the edge of the blanking hole 43, and an arc chamfer is provided at the end of the semi-cylinder 44.
The precision seeding method, which uses the precision seeding device, comprises the following steps:
s1, adjusting the plugging positions of the plugging plate 63 and the plugging grooves 61 according to the single sowing quantity;
s2, controlling the semi-cylinder 44 to rotate at a constant speed in the first storage cylinder and the second storage cylinder, and controlling the blanking adjusting mechanism 7 to move under the drive of the driving mechanism 8 in the rotating process, so that the extension frame 65 stretches back and forth under the drive of the vertical frame 611, and further, the connecting frame 64 and the plugging plate 63 are in plugging fit with the plugging groove 61 to perform blanking of seeds and fertilizers;
s3, controlling the frame 1 to advance through the armrest 12, separating soil by matching with the seed sowing mechanism 2, and enabling seeds to fall into the grooves and be leveled by matching with the leveling frame.
The working principle of the embodiment of the invention is as follows:
as shown in fig. 1-10, a first storage cylinder and a second storage cylinder are horizontally arranged, seeds are placed in the first storage cylinder, granular fertilizer is placed in the second storage cylinder, the semi-cylinder 44 and a power component drive the semi-cylinder 44 to rotate in the first storage cylinder and the second storage cylinder respectively, and a blanking hole 43 is intermittently sealed, so that intermittent blanking is realized, and meanwhile, a blanking section 6 and a blanking adjusting mechanism 7 are connected to the blanking holes 43 of the first storage cylinder and the second storage cylinder, and the seed quantity and the fertilizer quantity of single blanking are adjusted through the blanking adjusting mechanism 7, so that the precision of seeding blanking is ensured. By means of the back and forth movement of the blocking plate 63 between the insertion grooves 61 of the blanking section 6, intermittent falling of the seeds is achieved. Through setting up the frame 70 at the side of unloading section 6, combine the frame 70 evenly to set up spout 73, the interior slip-mounting separation frame 71 of every spout 73 sets up simultaneously and promotes the frame 74 at the tip of spout 73, utilize flexible motor 78 control to promote the frame 74 and take place the swing, thereby evenly control the separation frame 71 and stretch out forward in proper order, control the jam plate 63 can be blocked by adjacent separation frame 71 in proper order when upwards moving after breaking away from jack groove 61 this moment, if want to continue to promote the grafting height of jam plate 63 with jack groove 61, need to continue to outwards take out jam plate 63, and separation frame 71 is convenient for fix a position jam plate 63, make in the jam plate 63 can insert the pinboard rapidly after adjusting the height. When different kinds of seeds are planted, the single sowing amount needs to be adjusted, at this time, the plugging position of the plugging plate 63 and the blanking section 6 can be adjusted through the operation, the single blanking amount at the position of the blanking hole 43 is controlled, conversely, if the height of the plugging plate 63 is to be adjusted downwards, the single sowing amount is increased, the pushing frame 74 is controlled to swing in a reverse direction, so that the separating frame 71 extends downwards and outwards in sequence, and the plugging plate 63 is controlled to be separated from the plugging groove 61 and descend in height. The blocking protrusion 72 is provided to control the stop position of the plugging plate 63 more precisely, so that the plugging plate 63 can be matched with the plugging groove 61 in a precise plugging manner after the plugging height is adjusted. The L-shaped frame 80 installed in a lifting manner drives the extension frame 65 to perform lifting movement, the connecting frame 64 and the plugging plate 63 are controlled to perform lifting movement, the middle groove 66 is formed in the extension frame 65, meanwhile, the blocking frame 68 is arranged on the L-shaped frame 80, the first plunger spring 67 is arranged in combination with the middle groove 66, the blocking plate can return to the first plunger spring 67 under the action of the first plunger spring 67 after being pulled out of the first plunger spring 61, the middle pipe 60 of the blanking section 6 is plugged, and intermittent blanking is achieved. The extension frame 65, the connecting frame 64 and the plugging plate 63 are controlled to be pulled out of the inserting groove 61, the driving motor 89 drives the matched gears 810 to be meshed with each other, the matched gears 810 are combined to drive the swinging rod 87 to swing, meanwhile, the vertical frame 611 is arranged at the end part of the extension frame 65, the matched groove 6110 is arranged on the vertical frame 611, the matched column 88 on the swinging rod 87 is matched with the matched groove 6110, when the swinging rod 87 swings, the matched column 88 slides in the matched groove 6110 to drive the vertical frame 611 to move, and therefore intermittent matching of the plugging plate 63 and the inserting groove 61 is achieved. In order to reduce the control accuracy of the lifting amount of the L-shaped frame 80, the through slot 83 is arranged in the L-shaped frame 80, the horizontal plate 81 is arranged in combination with the through slot 83, the second plunger spring 82 is installed, the second plunger spring 82 is matched with the second matching groove 610 of the extension frame 65, when the lifting amount of the L-shaped frame 80 is too small, the plugging plate 63 cannot be contacted with the interval bulge on the separation frame 71, the lifting or lowering of the L-shaped frame 80 needs to be continuously controlled, then the plugging plate 63 can be contacted with the interval bulge, at the moment, even if the movement amount of the L-shaped frame 80 is too large, the matching of the plugging plate 63 and the inserting groove 61 is not influenced, the extension frame 65 can enable the plugging plate 63 at the tail end to stay at the adjacent interval bulge position under the connection of the second plunger spring 82, at the moment, the movement of the driving mechanism 8 is controlled to enable the plugging plate 63 to be matched with the inserting groove 61, and the intermittent discharging operation is controlled, so that intermittent sowing and fertilization operation are realized. The frame 1 can drive the plowshare 22 to turn over soil in the process of advancing, and the grafting section of thick bamboo 23 of plowshare 22 rear side is connected first unloading pipe 40 and second unloading pipe 50 simultaneously, and the seed and the fertilizer of intermittent type unloading can fall simultaneously, realizes even seeding operation, and the level and smooth frame of cooperation frame 1 rear side is covered with earth after the seeding, accomplishes the seeding.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (4)
1. The utility model provides a precision seeding device, includes frame (1), be provided with impeller and handrail (12) on frame (1), the front end of frame (1) is provided with mounting bracket (10), be provided with support column (11) on mounting bracket (10), the top of support column (11) is connected with mounting base (3), be provided with first storage section of thick bamboo (4) and second storage section of thick bamboo (5) on mounting base (3), characterized in that, the bottom of first storage section of thick bamboo (4) and second storage section of thick bamboo (5) evenly is provided with unloading hole (43), coaxial mounting has semicircle (44) in first storage section of thick bamboo (4) and the second storage section of thick bamboo (5), be provided with rotary shaft (42) on the rotary axis of semicircle (44), the tip of first storage section of thick bamboo (4) and second storage section of thick bamboo (5) is provided with transparent end cover (41), rotary installation between semicircle (44) and transparent end cover (41) through rotary shaft (42), rotary shaft (42) and lower part (6) are connected with lower feed section (40) through upper and lower feed section (6), the second storage cylinder (5) is connected with a second blanking pipe (50) through a blanking section (6), a blanking adjusting mechanism (7) is arranged on the blanking section (6), and a seeding mechanism (2) is arranged at the bottom of the mounting frame (10);
the blanking section (6) comprises a middle pipe (60), a matching surface (62) is arranged on the outer side of the middle pipe (60), plug grooves (61) are uniformly formed in the matching surface (62), the plug grooves (61) are perpendicular to the matching surface (62), plugging plates (63) are matched and plugged in the plug grooves (61), and the plugging plates (63) are matched and installed with the blanking adjusting mechanism (7);
the blanking adjustment mechanism (7) comprises side frames (70) arranged on the side edges of a blanking section (6), wherein the side frames (70) are symmetrically arranged on two sides of the blanking section (6), sliding grooves (73) are uniformly formed in the side frames (70), separation frames (71) are arranged in the sliding grooves (73) in a sliding mode, semicircular blocks (7101) are arranged at the end portions of the separation frames (71), sliding blocks (7100) are arranged on the inner sides of the semicircular blocks (7101), return springs (7102) are arranged between the sliding blocks (7100) and the sliding grooves (73) in a sliding mode, connecting blocks (77) are fixedly arranged at the upper end and the lower end of each side frame (70), telescopic motors (78) are arranged on the connecting blocks (77) in a sliding mode, sliding frames (76) are connected with clamping grooves (75) in a sliding mode, the sliding frames (76) are arranged at the end portions of the clamping grooves (75) in a sliding mode, and the end portions of the clamping frames (74) are in a sliding mode, and the end portions of the clamping grooves (75) are in a sliding mode are in contact with the sealing mode.
The novel sealing device is characterized in that blocking protrusions (72) are arranged on the separation frame (71), the blocking protrusions (72) are symmetrically arranged on two sides of the separation frame (71), a connecting frame (64) is arranged on the sealing plate (63), an extending frame (65) is arranged at the middle part of the connecting frame (64), a middle groove (66) is formed in the middle of the extending frame (65), a first plunger spring (67) is fixedly arranged on one side, close to the sealing plate (63), of the middle groove (66), a fixed top plate (9) is arranged on the upper side of the mounting base (3), an L-shaped frame (80) is inserted on the fixed top plate (9), the L-shaped frame (80) is installed in a lifting mode, a blocking frame (68) is fixedly arranged on the L-shaped frame (80), a first matching groove (69) is formed in one side, facing the first plunger spring (67), of the blocking frame (68) and is matched with the end part of the first plunger spring, and the extending frame (65) is connected with a driving mechanism (8);
the driving mechanism (8) comprises a vertical frame (611) arranged at the end part of the extension frame (65), a driving motor (89) is fixedly arranged on the L-shaped frame (80), the driving motor (89) is connected with matched gears (810), the matched gears (810) are symmetrically arranged in two, the matched gears (810) which are symmetrically arranged are meshed with each other, a swinging rod (87) is arranged on the matched gears (810), a matched column (88) is arranged at the end part of the swinging rod (87), a matched groove (6110) is formed in the vertical frame (611), and the matched column (88) and the matched groove (6110) are slidably arranged; be provided with on L type frame (80) and wear slot (83), extend frame (65) through wear the other end of slot (83) and extend to L type frame (80), the upper and lower both ends of interlude slot (83) are provided with horizontal plate (81), horizontal plate (81) are towards the fixed plunger spring second (82) that is provided with in one side of extension frame (65), be provided with cooperation recess second (610) on extension frame (65), plunger spring second (82) and cooperation recess second (610) cooperation installation, fixed mounting between driving motor (89) and horizontal plate (81) that are located the upside, one of them rotate between cooperation gear (810) and horizontal plate (81) and install, be provided with rack (84) on L type frame (80), be provided with elevator motor (85) on fixed roof (9), elevator motor (85) are connected with column gear (86), column gear (86) and rack (84) intermeshing.
2. The precision seeding device according to claim 1, wherein the seeding mechanism (2) comprises a connecting plate (21) arranged on a mounting frame (10), adjusting holes (100) are uniformly formed in the mounting frame (10), the connecting plate (21) is fixedly installed through the adjusting holes (100), a bending frame (20) is arranged on the connecting plate (21), a plowshare (22) is arranged at the tail end of the bending frame (20), an inserting cylinder (23) is arranged at the rear side of the plowshare (22), a first blanking pipe (40) and a second blanking pipe (50) are inserted into the inserting cylinder (23), and a leveling frame is arranged at the rear side of the frame (1).
3. The precision seeding apparatus as claimed in claim 1, wherein the edges of the blanking holes (43) are provided with rounded corners, and the ends of the semi-cylinders (44) are provided with rounded corners.
4. A precision seeding method using the precision seeding apparatus as claimed in any one of claims 1 to 3, comprising the steps of:
s1, adjusting the plugging position of the plugging plate (63) and the plugging groove (61) according to single sowing quantity;
s2, controlling the semi-cylinder (44) to rotate at a constant speed in the first storage cylinder and the second storage cylinder, and controlling the blanking adjusting mechanism (7) to move under the drive of the driving mechanism (8) in the rotating process, so that the extension frame (65) stretches back and forth under the drive of the vertical frame (611), and further, the connecting frame (64) and the plugging plate (63) are in plug connection with the plug groove (61) to perform blanking of seeds and fertilizer;
s3, controlling the frame (1) to advance through the armrest (12), separating soil by matching with the seed sowing mechanism (2), and enabling seeds to fall into the grooves to be leveled by matching with the leveling frame.
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| CN202310541803.7A CN116250401B (en) | 2023-05-15 | 2023-05-15 | Precision seeding device and seeding method thereof |
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| CN202310541803.7A CN116250401B (en) | 2023-05-15 | 2023-05-15 | Precision seeding device and seeding method thereof |
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| CN116250401B true CN116250401B (en) | 2023-07-18 |
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| CN202310541803.7A Active CN116250401B (en) | 2023-05-15 | 2023-05-15 | Precision seeding device and seeding method thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116897627B (en) * | 2023-09-08 | 2023-12-12 | 忻州市农业产业发展中心 | Layered fertilization equipment based on ditching fertilization |
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