CN113273339B - Anti-blocking type multi-path uniform discharger for agricultural cultivation and sowing machinery - Google Patents
Anti-blocking type multi-path uniform discharger for agricultural cultivation and sowing machinery Download PDFInfo
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- CN113273339B CN113273339B CN202110572799.1A CN202110572799A CN113273339B CN 113273339 B CN113273339 B CN 113273339B CN 202110572799 A CN202110572799 A CN 202110572799A CN 113273339 B CN113273339 B CN 113273339B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
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Abstract
The invention relates to the technical field of agricultural tillage and seeding, in particular to an anti-blocking multi-path uniform discharger for an agricultural tillage and seeding machine. The anti-blocking cultivation device comprises a filling bucket and a cultivation device arranged at the bottom of the filling bucket, wherein the cultivation device comprises a plurality of cultivation pipes which are arranged along the length direction of the filling bucket and used for guiding seeds filled in the filling bucket into soil to be cultivated, and an anti-blocking component is arranged between the cultivation pipes and the filling bucket. Rotate through the restriction groove in this embodiment, make the seed that the feed inlet enters into the restriction inslot transmit discharge gate department to realized the feeding of intertillage pipe intermittent type isopachous through the restriction groove, solved a large amount of seeds and concentrated the problem that enters into the intertillage pipe and cause the mouth of pipe to block up, the length direction of intertillage pipe edge fill in addition is provided with a plurality ofly, and the restriction groove is the constant speed and rotates, and then has realized that the multichannel is evenly arranged.
Description
Technical Field
The invention relates to the technical field of agricultural tillage and seeding, in particular to an anti-blocking multi-path uniform discharger for an agricultural tillage and seeding machine.
Background
At present, the agricultural is ploughed and is sowed from artifical seeding into the instrument in the past and has been sowed, and present ploughing and sowing instrument is also very much, and the instrument of ploughing and sowing all fills the seed earlier in filling the fill usually, and then on leading into soil by the ploughing pipe of bottom, but present filling fill all is far greater than ploughing and sowing the pipe, and the seed that will lead to filling in the fill can receive the action of gravity to enter into in a large amount the ploughing and sowing intraductal to exceed the transmission load of the pipe orifice of ploughing and sowing, cause the mouth of pipe to block up.
Disclosure of Invention
The invention aims to provide an anti-blocking type multi-path uniform discharger for agricultural cultivation machinery, which aims to solve the problem that seeds in a filling hopper in the background art are greatly fed into a cultivation pipe under the action of gravity to cause pipe orifice blocking.
In order to achieve the purpose, the anti-blocking type multi-path uniform discharger comprises a filling hopper and a plowing and sowing device arranged at the bottom of the filling hopper, wherein the plowing and sowing device comprises a plowing and sowing pipe, a plurality of plowing and sowing pipes are arranged along the length direction of the filling hopper and used for guiding seeds filled in the filling hopper into soil to be tilled, an anti-blocking assembly is arranged between the plowing and sowing pipes and comprises the anti-blocking hopper, the top of the anti-blocking hopper is provided with a material limiting pipe, the material limiting pipe is communicated with the filling hopper through the anti-blocking hopper, a plurality of groups of material limiting blades which are annularly arranged are arranged in the material limiting pipe, so that a limiting groove is formed by two adjacent material limiting blades, in addition, the material limiting pipe is respectively provided with a feed inlet and a discharge outlet corresponding to the top and the bottom of the material limiting blades, the discharge outlet is communicated with the plowing and sowing pipe and is specifically connected through a material collecting hopper so as to realize the conversion between a square groove and a circular pipeline, so that the flowing of the seeds is smoother, one side of the annularly arranged material limiting blades is provided with a driving motor which is used for limiting the rotation of the plowing and limiting blades and limiting the rotation of the plowing and limiting hopper.
As a further improvement of the technical scheme, the positions, corresponding to two sides of the material limiting blade, in the material limiting pipe are respectively provided with a filling column, two adjacent filling columns form a limiting cavity, the material limiting blade rotates in the limiting cavity, the opening width of the feeding hole is smaller than the width of the limiting cavity, and the opening width of the discharging hole is equal to the width of the limiting cavity.
As a further improvement of the technical scheme, the bottom of the filling hopper is also provided with a movable support frame which comprises a fixed frame, the fixed frame and the filling hopper are fixedly connected through bolts, the two sides of the bottom of the fixed frame are provided with bases, the bases are connected with four corners of the fixed frame through supporting plates arranged, and the bottoms of the bases are rotatably connected with a plurality of movable wheels.
As a further improvement of the technical scheme, the bottom of the base is provided with a groove, and the movable wheel is arranged in the groove and is rotatably connected with the inner wall of the base through a hinge shaft.
As a further improvement of the technical scheme, a plurality of convex plates are annularly arranged outside the moving wheel and used for increasing the ground gripping force between the moving wheel and the soil.
As a further improvement of the technical scheme, the bottom of the plowing and sowing pipe is provided with a height adjusting assembly, the height adjusting assembly comprises an adjusting plate, two sides of the adjusting plate are movably connected with sliding columns, the bottom of each sliding column is provided with a fixing plate fixedly connected with a base, and the outside of each sliding column is positioned at the top and the bottom of the adjusting plate and is in threaded connection with an adjusting cap.
The top of the sliding column is provided with a connecting disc, a spring is fixedly connected between the bottom of the connecting disc and the adjusting plate, only the bottom of the adjusting plate is provided with an adjusting cap, and the adjusting cap is in threaded connection with the sliding column.
As a further improvement of the technical scheme, the top of the adjusting plate is provided with a sliding groove, the plowing and sowing pipe is in sliding connection with the sliding groove and is of an elastic structure, the outer part of the plowing and sowing pipe is further sleeved with a limiting pipe, and the limiting pipe is of a plastic structure.
As a further improvement of the technical scheme, the bottom of the plowing and sowing pipe is provided with a positioning plate, and two sides of the positioning plate are in threaded connection with a positioning screw rod.
As a further improvement of the technical scheme, a material guide hopper is arranged at the bottom of the positioning screw rod, the material guide hopper is used for guiding the seeds guided out of the plowing and sowing pipe to the opposite side of plowing and sowing, and a soil breaking shovel is arranged at the bottom of the material guide hopper and is used for slotting the soil in the plowing and sowing direction.
As a further improvement of the technical scheme, the guide groove is formed in the position, located on the outer side of the feed inlet, of the material limiting pipe, the control plate is connected in the guide groove in a sliding mode, the control plate slides in the guide groove and is used for adjusting the feeding area of the feed inlet, and the outer side of the control plate is connected with the control screw rod in a threaded mode.
Compared with the prior art, the invention has the beneficial effects that:
1. in this agricultural cultivation machinery is with preventing even discharger of jam type multichannel, rotate through the restriction groove, make the seed that the feed inlet enters into the restriction inslot transmit discharge gate department to realized the feeding of disconnected formula isopembodied of the pipe of ploughing through the restriction groove, solved a large amount of seeds and concentrated the problem that enters into the pipe of ploughing and broadcasting and cause the mouth of pipe to block up, it is provided with a plurality ofly to plough the pipe of broadcasting along the length direction who fills the fill in addition, and the restriction groove rotates for the constant speed, and then realized that the multichannel is evenly arranged the material.
2. During this agricultural is ploughed and is broadcast machinery with preventing even discharger of stifled type multichannel, fluting through the soil of breaking soil spade to ploughing and broadcasting tub of bottom, the rethread guide fill will plough and broadcast tub of exhaust seed leading-in to the inslot that the breaking soil spade was opened to in the seed that makes to plough and broadcast gets into deeper soil, solved and ploughed and broadcast the pipe and directly discharge the seed to soil surface, the problem of greatly reduced seed survival rate.
3. In this agricultural cultivation machinery is with even discharger of anti-clogging type multichannel, make regulating plate and traveller carry out elastic connection through the spring, and then make the regulating plate change along with the change in ridge, then drive the broken shovel and carry out the synchro variation to the problem of the unable adaptation ridge height of broken shovel has been solved.
4. In the even discharger of anti-blocking type multichannel for agricultural cultivation machinery, through the slip of control panel, realized adjusting the feed volume of feed inlet to the output volume of control cultivation pipe has improved the practicality of discharger greatly.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the overall structure of the present invention;
FIG. 3 is an exploded view of the anti-clogging assembly of the present invention;
FIG. 4 is a schematic view of a height adjustment assembly according to one embodiment of the present invention;
FIG. 5 is a schematic side view of the anti-clogging assembly of the present invention;
FIG. 6 is a schematic view of an adjusting plate according to the present invention;
FIG. 7 is a schematic view of the structure of a material guiding bucket and a soil breaking shovel of the present invention;
FIG. 8 is a second schematic view of the height adjustment assembly of the present invention;
FIG. 9 is a schematic cross-sectional view of the anti-blocking bucket and the material limiting pipe of the present invention;
fig. 10 is a schematic structural view of the mobile supporting frame of the present invention.
The various reference numbers in the figures mean:
100. filling a hopper;
200. moving the support frame; 210. a fixed frame; 220. a support plate; 230. a base; 231. a moving wheel; 2311. a convex plate;
300. a plowing and sowing device;
310. ploughing and sowing pipes; 311. a collection hopper; 312. a tube limiter; 313. positioning a plate; 3131. positioning a screw rod; 3132. a material guide hopper; 3133. breaking soil and shoveling;
320. an anti-clogging component; 321. an anti-blocking bucket; 322. a material limiting pipe; 3221. a feed inlet; 3222. a discharge port; 3223. a control panel; 3224. a guide groove; 3225. controlling the screw rod; 323. a material limiting paddle; 324. filling a column; 325. a drive motor;
330. a height adjustment assembly; 331. an adjusting plate; 3311. a chute; 332. a traveler; 3321. a connecting disc; 3322. a spring; 333. an adjusting cap; 334. and (7) fixing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example 1
Referring to fig. 1-3, an object of the present embodiment is to provide an anti-clogging multi-path uniform discharger for agricultural tillage machinery, including a filling hopper 100 and a tillage device 300 disposed at the bottom of the filling hopper 100, wherein the tillage device 300 includes a tillage pipe 310 for guiding seeds filled in the filling hopper 100 into soil to be tilled, an anti-blocking assembly 320 is disposed between the tillage pipe 310 and the filling hopper 100, the anti-blocking assembly 320 includes an anti-blocking hopper 321, a material limiting pipe 322 is disposed at the top of the anti-blocking hopper 321, the material limiting pipe 322 is communicated with the filling hopper 100 through the anti-blocking hopper 321, and a plurality of annular material limiting blades 323 are disposed in the material limiting pipe 322 to form a limiting groove through two adjacent material limiting blades 323, in addition, a material inlet 3221 and a material outlet 3222 are respectively disposed at the top and the bottom of the material limiting pipe 322, and a material collecting hopper 311 is specifically connected to realize the conversion between the square pipe and the circular pipe, so that the annular material limiting blades 322 are more smoothly arranged, and a motor for driving the material limiting blades 325 to rotate in the material limiting groove 325, and drive the material limiting blade limiting pipe 325.
When the present embodiment is used specifically, firstly, seeds to be sowed are put into the filling hopper 100, the seeds entering the filling hopper 100 are stacked in the anti-blocking hopper 321, at this time, the driving motor 325 is powered on, and drives a plurality of groups of material limiting blades 323 to rotate synchronously through the output shaft, as shown in fig. 5, in the rotation process of the material limiting blades 323, the limiting grooves formed therein rotate in the material limiting pipes 322, and in the rotation process, the limiting grooves transmit the seeds entering the limiting grooves from the feeding ports 3221 to the discharging ports 3222, so that intermittent equal-volume feeding of the sowing pipes 310 is formed through the limiting grooves, the problem of pipe orifice blockage caused by concentrated entering of a large amount of seeds into the sowing pipes 310 is solved, in addition, a plurality of the sowing pipes 310 are arranged along the length direction of the filling hopper 100, and the limiting grooves rotate at a constant speed, and further, multiple paths of uniform material discharging is realized.
Example 2
In order to avoid the accumulation of seeds in the material limiting pipe 322, the present embodiment is different from embodiment 1 in that please refer to fig. 3, wherein: the positions corresponding to the two sides of the material limiting blade 323 in the material limiting pipe 322 are provided with the filling columns 324, two adjacent filling columns 324 form a limiting cavity, the material limiting blade 323 rotates in the limiting cavity, the opening width of the feeding port 3221 is smaller than the width of the limiting cavity, the opening width of the discharging port 3222 is equal to the width of the limiting cavity, and therefore seeds only fall into the limiting groove when entering the feeding port 3221, so that the situation that the seeds fall into the cavity which is not driven by the material limiting blade 323 is avoided, and the problem that the seeds fall into the material limiting pipe 322 to be accumulated and cause waste is solved.
Example 3
In order to facilitate the movement of the whole discharger, the present embodiment is different from embodiment 1, please refer to fig. 10, in which: fill the bottom of fighting 100 and still be equipped with removal support frame 200, remove support frame 200 including fixed frame 210, fixed frame 210 passes through bolted connection with fill fighting 100 and fixes, and fixed frame 210's bottom both sides are equipped with base 230, base 230 is connected through the backup pad 220 that sets up with four corners of fixed frame 210, the base 230 bottom is rotated and is connected with a plurality of removal wheels 231, thereby reduce the frictional force that removes the in-process and produce through the roll that removes wheel 231, save the burden that the row material ware removed, in order to improve the convenience that whole row material ware removed.
Still further, the recess has been seted up to the bottom of base 230, removes wheel 231 and sets up in the recess to be connected through the hinge rotation with the inner wall of base 230, will remove wheel 231 and set up back in the recess, the lateral wall through base 230 blocks the soil that removes wheel 231 and take out, avoids splashing on user's clothes promoting in-process soil, with the travelling comfort that improves row's material ware operational environment when using.
Specifically, a plurality of protruding plates 2311 are annularly arranged outside the moving wheel 231 for increasing the grip between the moving wheel 231 and the soil.
Example 4
To accommodate the height of the ridges to be planted, see fig. 4, wherein: the bottom of the plowing and sowing pipe 310 is provided with a height adjusting assembly 330, the height adjusting assembly 330 comprises an adjusting plate 331, two sides of the adjusting plate 331 are movably connected with sliding columns 332, the bottom of each sliding column 332 is provided with a fixing plate 334 fixedly connected with the base 230, the outer portions of the sliding columns 332 are located at the top and the bottom of the adjusting plate 331 and are in threaded connection with adjusting caps 333, and the height of the fixing plate 334 is adjusted by screwing the two adjusting caps 333 to adapt to the height of the plowing and sowing ridges.
Example 5
In order to implement the method in an environment with different inter-cultivation distances in the same ridge, the difference between the embodiment and the embodiment 4 is that please refer to fig. 6, in which: the top of the adjusting plate 331 is provided with a sliding slot 3311, the sowing pipe 310 is slidably connected with the sliding slot 3311, the sowing pipe 310 is of an elastic structure, the sowing pipe 310 is further sleeved with a limiting pipe 312, the limiting pipe 312 is of a plastic structure, for example: a spring tube.
Still further, a positioning plate 313 is arranged at the bottom of the sowing pipe 310, and two sides of the positioning plate 313 are in threaded connection with a positioning screw 3131.
In the embodiment, when the distance between two adjacent sowing pipes 310 is adjusted, the limiting pipe 312 is held to enable the sowing pipes 310 to slide in the sliding groove 3311, and in the sliding process, because the limiting pipe 312 is of a plastic structure, the sliding elastic sowing pipes 310 can be shaped through the limiting pipe 312, so that the distance between two adjacent sowing pipes 310 can be adjusted, the sowing pipes can be used under the condition that the sowing distances in the same ridge are different, the practicability of the discharger is improved, and it is worth explaining that the sowing pipes 310 need to be ensured to be in a straight-line downward state in the sliding process to ensure the normal flow of seeds.
Example 6
In order to make the cultivated seeds enter the deeper soil, the present embodiment is different from embodiment 5 in that please refer to fig. 7, in which: a guide hopper 3132 is arranged at the bottom of the positioning screw 3131, the guide hopper 3132 is used for guiding seeds guided out of the sowing pipe 310 to the opposite side of sowing, a breaking shovel 3133 is arranged at the bottom of the guide hopper 3132 and used for grooving soil in the sowing direction, it should be noted that the guide hopper 3132 and the breaking shovel 3133 are arranged in the opposite direction to prolong the discharge position of the seeds and provide a sufficient grooving distance for the breaking shovel 3133, and after the soil at the bottom of the sowing pipe 310 is grooved by the breaking shovel 3133, the seeds discharged from the sowing pipe 310 are guided into the groove opened by the breaking shovel 3133 through the guide hopper 3132, so that the sowed seeds enter deeper layers of soil, and the problem that the sowing pipe 310 directly discharges the seeds to the soil surface and the survival rate of the seeds is greatly reduced is solved.
Example 7
In order to adapt the spade 3133 to the ridge height, the present embodiment is different from embodiment 6 in that please refer to fig. 8, in which: the top of traveller 332 is equipped with connection pad 3321, fixedly connected with spring 3322 between the bottom of connection pad 3321 and regulating plate 331, and only be equipped with regulation cap 333 in the bottom of regulating plate 331, adjust cap 333 and traveller 332 threaded connection, thereby on the basis of regulating plate 331 height-adjusting of cap 333, rethread spring 3322 makes regulating plate 331 and traveller 332 carry out elastic connection, and then makes regulating plate 331 change along with the change of ridge, then drives the broken shovel 3133 and carries out the synchronous change, in order to solve broken shovel 3133 and can't adapt to the problem of ridge height.
Example 8
In order to adjust the feeding amount of the feeding port 3221, the present embodiment is different from embodiment 1 in that please refer to fig. 9, wherein: a guide groove 3224 is formed in the position, outside the feeding port 3221, of the material limiting pipe 322, a control plate 3223 is slidably connected in the guide groove 3224, the control plate 3223 slides in the guide groove 3224 and is used for adjusting the feeding area of the feeding port 3221, and a control screw rod 3225 is threadedly connected to the outer side of the control plate 3223.
When the control plate 3223 is used specifically in this embodiment, first, the control screw rod 3225 is unscrewed, and the control screw rod 3225 is pinched to drive the control plate 3223 to slide along the guide groove 3224, when the control plate 3223 is slid upward, the blocking area of the feed port 3221 by the control plate 3223 is increased, the feeding area of the feed port 3221 is decreased, and the feeding amount is decreased; on the contrary, the blocking area of the control plate 3223 to the feeding port 3221 is reduced, the feeding area of the feeding port 3221 is increased, and the feeding amount is increased, so that the feeding amount of the feeding port 3221 is adjusted, the seed output amount of the plowing and sowing pipe 310 is controlled, and the practicability of the discharger is greatly improved.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. The utility model provides an even discharger of anti-clogging type multichannel for agricultural cultivation machinery, includes filling fill (100) and sets up ploughing and sowing device (300) in filling fill (100) bottom, ploughing and sowing device (300) are including ploughing and sowing pipe (310), ploughing and sowing pipe (310) are provided with a plurality ofly along the length direction of filling fill (100), are used for leading-in the seed of filling in filling fill (100) to waiting to plough in the soil of planting, its characterized in that: an anti-blocking assembly (320) is arranged between the plowing and sowing pipe (310) and the filling and placing hopper (100), the anti-blocking assembly (320) comprises an anti-blocking hopper (321), a material limiting pipe (322) is arranged at the top of the anti-blocking hopper (321), the material limiting pipe (322) is communicated with the filling and placing hopper (100) through the anti-blocking hopper (321), a plurality of groups of annularly arranged material limiting blades (323) are arranged in the material limiting pipe (322) to form a limiting groove through two adjacent material limiting blades (323), in addition, a feeding port (3221) and a discharging port (3222) are respectively formed in the material limiting pipe (322) corresponding to the top and the bottom of each material limiting blade (323), each discharging port (3222) is communicated with the plowing and sowing pipe (310), a driving motor (325) is arranged on one side of each annularly arranged material limiting blade (323), each driving motor (325) is used for driving each material limiting blade (323) to rotate, and the plowing and the capacity of seeds in the filling and placing hopper (100) flowing into the plowing and sowing pipe (310) is limited by the rotating limiting groove;
filling columns (324) are arranged in the material limiting pipe (322) and correspond to the two sides of the material limiting blade (323), a limiting cavity is formed by two adjacent filling columns (324), the material limiting blade (323) rotates in the limiting cavity, the opening width of the feeding port (3221) is smaller than that of the limiting cavity, and the opening width of the discharging port (3222) is equal to that of the limiting cavity;
the bottom of the filling hopper (100) is also provided with a movable support frame (200), the movable support frame (200) comprises a fixed frame (210), the fixed frame (210) is fixedly connected with the filling hopper (100) through bolts, two sides of the bottom of the fixed frame (210) are provided with bases (230), the bases (230) are connected with four corners of the fixed frame (210) through support plates (220), and the bottom of the bases (230) is rotatably connected with a plurality of movable wheels (231);
the bottom of the base (230) is provided with a groove, and the movable wheel (231) is arranged in the groove and is rotatably connected with the inner wall of the base (230) through a hinge shaft;
a plurality of convex plates (2311) are annularly arranged outside the moving wheel (231) and are used for increasing the ground gripping force between the moving wheel (231) and the soil;
the bottom of the sowing pipe (310) is provided with a height adjusting assembly (330), the height adjusting assembly (330) comprises an adjusting plate (331), two sides of the adjusting plate (331) are movably connected with sliding columns (332), the bottoms of the sliding columns (332) are provided with fixing plates (334) fixedly connected with the base (230), and the outer parts of the sliding columns (332) are positioned at the top and the bottom of the adjusting plate (331) and are both in threaded connection with adjusting caps (333);
the top of the adjusting plate (331) is provided with a sliding groove (3311), the plowing pipe (310) is in sliding connection with the sliding groove (3311), the plowing pipe (310) is of an elastic structure, the plowing pipe (310) is also sleeved with a limiting pipe (312), and the limiting pipe (312) is of a plastic structure;
a positioning plate (313) is arranged at the bottom of the sowing pipe (310), and two sides of the positioning plate (313) are in threaded connection with a positioning screw rod (3131);
a material guide hopper (3132) is arranged at the bottom of the positioning screw rod (3131), the material guide hopper (3132) is used for guiding seeds guided out of the ploughing and sowing pipe (310) to the opposite side of ploughing and sowing, and a soil breaking shovel (3133) is arranged at the bottom of the material guide hopper (3132) and is used for slotting soil in the ploughing and sowing direction;
the position, located on the outer side of the feeding hole (3221), of the material limiting pipe (322) is provided with a guide groove (3224), the guide groove (3224) is connected with a control plate (3223) in a sliding mode, the control plate (3223) slides along the guide groove (3224) and is used for adjusting the feeding area of the feeding hole (3221), and the outer side of the control plate (3223) is connected with a control screw rod (3225) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110572799.1A CN113273339B (en) | 2021-05-25 | 2021-05-25 | Anti-blocking type multi-path uniform discharger for agricultural cultivation and sowing machinery |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110572799.1A CN113273339B (en) | 2021-05-25 | 2021-05-25 | Anti-blocking type multi-path uniform discharger for agricultural cultivation and sowing machinery |
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| CN113273339A CN113273339A (en) | 2021-08-20 |
| CN113273339B true CN113273339B (en) | 2022-11-11 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101496467A (en) * | 2009-03-12 | 2009-08-05 | 上海青育农机服务有限公司 | Dibbling type seeding machine for rice |
| CN203340572U (en) * | 2013-07-08 | 2013-12-18 | 西北农林科技大学 | Multi-profiled-hole replacement-free wheel-type seed-metering device |
| CN103650711A (en) * | 2012-09-25 | 2014-03-26 | 昆山尚达智机械有限公司 | Multi-purpose seeder with adjustable depth |
| CN208016298U (en) * | 2018-04-08 | 2018-10-30 | 许希运 | A kind of steering-wheel type wheat seeder |
| CN111837521A (en) * | 2020-08-04 | 2020-10-30 | 冯福平 | Agricultural is with automatic seeder of maize |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8950260B2 (en) * | 2011-03-11 | 2015-02-10 | Intelligent Agricultural Solutions, Llc | Air seeder monitoring and equalization system using acoustic sensors |
-
2021
- 2021-05-25 CN CN202110572799.1A patent/CN113273339B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101496467A (en) * | 2009-03-12 | 2009-08-05 | 上海青育农机服务有限公司 | Dibbling type seeding machine for rice |
| CN103650711A (en) * | 2012-09-25 | 2014-03-26 | 昆山尚达智机械有限公司 | Multi-purpose seeder with adjustable depth |
| CN203340572U (en) * | 2013-07-08 | 2013-12-18 | 西北农林科技大学 | Multi-profiled-hole replacement-free wheel-type seed-metering device |
| CN208016298U (en) * | 2018-04-08 | 2018-10-30 | 许希运 | A kind of steering-wheel type wheat seeder |
| CN111837521A (en) * | 2020-08-04 | 2020-10-30 | 冯福平 | Agricultural is with automatic seeder of maize |
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| CN113273339A (en) | 2021-08-20 |
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