CN105660004A - High-density precise dibbler - Google Patents
High-density precise dibbler Download PDFInfo
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- CN105660004A CN105660004A CN201610008672.6A CN201610008672A CN105660004A CN 105660004 A CN105660004 A CN 105660004A CN 201610008672 A CN201610008672 A CN 201610008672A CN 105660004 A CN105660004 A CN 105660004A
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- seed
- duckbilled
- dish
- floating
- hole
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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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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
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Abstract
The invention relates to a high-density precise dibbler which comprises a fixed shaft, a seed chamber outer shell fixed on the fixed shaft, and a retaining plate rotationally connected on the fixed shaft; a floating separating plate is arranged between the seed chamber outer shell and the retaining plate; a plurality of seed guiding slots uniformly distributed around the axis of the fixed shaft are fixed between the floating separating plate and the retaining plate; the high-density precise dibbler also includes a seed taking mechanism; the seed taking mechanism is fixed on the retaining plate and above the floating separating plate; one duckbill combination body is fixed at a position, far away from the end part of the fixed shaft, of each seed guiding slot and is used for sowing seeds into soil. The high-density precise dibbler has the beneficial effects of high-density sowing realization, simple structure and low manufacturing and assembly costs; a process of the seeds rolling from a seed chamber to the duckbill combination bodies is smooth and has no seed clamping; precise sowing is realized, adjustment of the seed taking quantity is convenient, and no tools are required; and the duckbill combination bodies easily penetrate into the soil and pierce a mulching film, to ensure smooth sowing and the seed germination rate.
Description
Technical field
The present invention relates to agricultural machinery technological field, be specifically related to a kind of high density precision drill.
Background technology
Along with the development of modern agricultural technology, precision drilling has become as the trend of development, and particularly the precision drilling under high-density planting pattern is also widely used in agricultural production.
Current precision drilling mainly has program request (bunch planting) and drilling two ways. Seed is discharged in drilling equably mainly by feed mechanism for seed, then freely falls in ditch, and the seed fallen is in dropping process and drops on and is all easy to after in ditch be subjected to displacement, have impact on kind from uniformity. Owing to high density precision drilling often requires that kind that therefore bar broadcast mode is used owing to positioning precision is relatively low and less from being accurate to centimetre.
Therefore dense planting then adopts the mode broadcast mutually side by side about double; two dibbler to carry out further, and two dibblers mutual dislocation program request in two row of closer distance namely arranged side by side, to ensure thickness of sowing. Though this kind of mode ensure that thickness of sowing, but due to substantially in-plant two row, and in the machine cotton picking cropping pattern promoted in recent years, the cropping pattern of this in-plant two row can not be well adapted for the needs of cropping pattern, as when playing defoliation ripening agent, can because plant be bigger on width, make the position that mediates, particularly position, middle and lower part blade is subject to medicine weak effect, cause that this part branch and leaf defoliation effect is bad, bursting forth of the Cotton Gossypii of corresponding site is also affected by impact, and then has influence on the net picking rate of machine cotton picking flower.
Program request is then implant in kind of cave by outspoken the connecing of the point of dibbler by seed, seed drift rate is only small, ensure that kind from uniformity, current dibbler, particularly wheeled dibbler, generally comprise spot-sowing wheel, spot-sowing wheel is equipped with a ring-band shape body, in ring-band shape body, side is provided with some Zu Quzhong mechanisms for one week, such as type cellular type, clipping or spoon formula etc., then being provided with seeding nozzle on outside endless belt one week, seeding nozzle is corresponding with the Qu Zhong mechanism inside endless belt, i.e. the corresponding seeding nozzle of each Qu Zhong mechanism.As Chinese patent 01219214.7,00255728.2, program request mechanism disclosed in CN200420067675.X, 200620117145.0,200710148681.6,200420001336.1,201310077168.8,201310076864.7,201520039267.1.
Owing to structure is limit, current wheeled type dibbler structure when plant from little to a certain extent time just reached the limit, be just difficult to as being intended to further decreased distance. If the most microspecies of current cotton dibbling device are from being typically in 10 cm, less just extremely difficult.
Therefore, a kind of dibbler being capable of higher thickness of sowing just arises at the historic moment.
Summary of the invention
In order to solve prior art Problems existing, pour mouth into by seed and pour seed into seed chamber, along with block plate is relatively fixed the rotation of axle, seed in seed chamber is taken out and sends into seed guiding groove every dish seed by hole through floating by Qu Zhong mechanism, duckbilled assembly is through with seed guiding groove, so that seed is sown into soil.
The technical solution adopted in the present invention is:
A kind of high density precision drill, including fixing axle;
Described fixing axle has been fixedly connected sequentially seed chamber shell, be rotatably connected to block plate;
Being provided with floating between described seed chamber shell and described block plate every dish, described floating fastens every the edge at the edge of dish with described seed chamber shell to form the seed chamber holding seed, described seed chamber shell is provided with opening up seed and pours mouth into;
Described floating is fixed with multiple equally distributed seed guiding groove of axis with described fixing axle between dish and described block plate, and the length direction of described seed guiding groove is identical every the radial direction of dish with described floating;
Described high density precision drill also includes Qu Zhong mechanism, and described Qu Zhong mechanism is fixed on block plate, in described floating above dish, for being taken out by the seed in seed chamber;
Described floating offers floating and passes through hole every dish seed every the top of dish, when described seed guiding groove turns to described floating when dish seed is by the position in hole with described block plate, described seed guiding groove is connected by hole every dish seed with described floating, with the seed receiving Qu Zhong mechanism to take out from seed chamber;
Each described seed guiding groove corresponding is respectively and fixedly provided with a duckbilled assembly away from the end of described fixing axle, so that seed is sown into soil.
Further, described Qu Zhong mechanism is for being arranged in described seed chamber, and point hole tray fixing with described block plate, described point of hole tray is the Thin ring plate of axis and the dead in line of described fixing axle, uniform in the outer rim of described point of hole tray multiple take kind of an end, described kind of the end that takes has opening towards the arc seed crawl section identical with the rotation direction of described block plate, in order to capture seed and seed is delivered to described floating to pass through hole with rotating every dish seed, described crawl section is equal to the distance of the axis of described fixing axle by hole every dish seed with described floating to the distance of the axis of described fixing axle.
Further, described Qu Zhong mechanism is multiple seed-taking devices being axially uniformly arranged along described fixing axle, one end of described seed-taking device is fixed on described block plate, the other end of described seed-taking device has opening towards the arc seed crawl section identical with the rotation direction of described block plate, in order to capture seed and seed to be delivered to described floating every dish seed by hole with rotating, described seed crawl section is equal to the distance of the axis of described fixing axle by hole every dish seed with described floating to the distance of the axis of described fixing axle.
Further, described floating is connected by kind of a zone circle with the end of described block plate every the end of dish, all of described seed guiding groove is respectively positioned on the inner side of described kind of zone circle, described kind of zone circle is evenly arranged with multiple kinds of zone circle seeds along its length and passes through hole, each described kind of zone circle seed is connected to a described seed guiding groove by the inner side in hole, and each described kind of zone circle seed is connected to a described duckbilled assembly by the outside in hole.
Preferably, each described duckbilled assembly includes being fixed on determining duckbilled and determining, with described, the dynamic duckbilled that duckbilled fastens on described kind of zone circle, described dynamic duckbilled includes to the compression end extended away from the described direction determining duckbilled, the middle part of each described compression end has and holds the adjacent described groove determining duckbilled, and described dynamic duckbilled is pressed on by hold-down mechanism described to be determined on duckbilled.
Further, described dynamic duckbilled includes clip plywood and rotary buckle plywood, described clip plywood fastens with the described near-end determining duckbilled, described rotary buckle plywood fastens with the described far-end determining duckbilled, described clip plywood is fixed on described kind of zone circle or/and on described block plate, described rotary buckle plywood is pressed on the described far-end of determining duckbilled rotatably arranged with, described rotary buckle plywood by holding down assembly around the axis parallel with described fixing axle.
Further, the hold-down mechanism of described dynamic duckbilled includes holddown spring, and one end of described holddown spring is against on described kind of zone circle, and the other end of described holddown spring is against on described rotary buckle plywood, described determines on duckbilled to be pressed on by described dynamic duckbilled.
Further, the described far-end determining duckbilled is cutting-edge structure, is beneficial to bury and puncture mulch film, or/and, the far-end of described fixing buckle has cutting-edge structure, is beneficial to bury and puncture mulch film.
Further, being connected by axle sleeve between described seed chamber shell and fixing axle, described axle sleeve and described fixing axle coordinate, and described block plate is rotatably connected on described axle sleeve.
Further, the described seed chamber shell place of keeping to the side is provided with the adjustment through hole in multiple some axle center and the circular arc of the axis coinciding of described seed chamber shell, the axis of multiple described adjustment through holes and the dead in line of described fixing axle, multiple described adjustment through holes are uniformly arranged along the circumference of described seed chamber shell, and connector is fixed every dish with described floating after regulating through hole.
Further, described seed chamber shell is provided with observation port, and described observation port upper cover has the access panel being made up of transparent material, to check the grain weight in described seed chamber through described access panel.
Beneficial effects of the present invention:
The middle part compressing end of dynamic duckbilled has the groove determining duckbilled that accommodation is adjacent, make the adjacent root determining duckbilled can be accommodated in the groove compressing end, multiple duckbilled assembly can be arranged in all sides of kind of zone circle to meet, highdensity needs are met with this, thus in theory by minimum for the spacing in the rows length that can accomplish to determine the arc length corresponding to the root of duckbilled, thus meeting the needs of high-density sowing;
The mode that point hole tray takes kind so that seed crawl section is evenly arranged in the outer rim of point hole tray, it is only necessary to one part of point hole tray can realize taking out in importing seed guiding groove by seed from seed chamber, and simple in construction is easy for installation, production, low cost of manufacture;
Seed-taking device takes the mode planted, and uses flexibly;
The setting of seed guiding groove, a seed guiding groove and a duckbilled assembly are separately mounted to kind of a zone circle seed inner side and outer side by hole, to realize the guiding to seed, it is ensured that the seed smooth rolling under deadweight;
Dynamic duckbilled includes clip plywood and rotary buckle plywood, clip plywood is fixedly installed, rotary buckle plywood is installed in rotation on clip plywood around the axis parallel with fixing axle, clip plywood, rotary buckle plywood is fastened on respectively determines duckbilled proximally and distally, clip plywood still with determine duckbilled and fasten, and clip plywood is determined duckbilled together and is all thrust in soil, thus completing smooth sowing, after anti-fastening duckbilled digs cave in soil, cave is just partly or entirely covered by the seed soil that also do not fall completely within the bottom in cave loose, the bottom in cave thus seed is led smoothly,
Determine the far-end of duckbilled and/or the far-end of fixing buckle is cutting-edge structure, be beneficial to duckbilled and bury plane cave and puncture mulch film, to ensure the germination percentage of sowing and seed smoothly;
Connector is fixed every dish with floating after sequentially passing through the adjustment through hole on seed chamber shell, it is possible to regulated the width of seed chamber by connector, when its width is roomy, it is few that Qu Zhong mechanism takes kind of amount every time, when its width is little, it is many that Qu Zhong mechanism takes kind every time, thus realizing essence seed-fetching;
Adopting wing bolt as connector, the butterfly end of wing bolt is positioned at the outside of seed chamber shell, it is necessary to regulate manual turn butterfly end when taking kind amount, it is not necessary to instrument, thus convenient when ensureing use;
Can be checked the grain weight in seed chamber by access panel, convenient to grain weight, whether have card type (seed be sandwiched in seed chamber shell when taking kind of mechanism kinematic float between dish) to check, correspondingly carry out filling into the operation such as seed, shutdown maintenance.
Accompanying drawing explanation
Fig. 1 is the perspective view at one embodiment of the invention one visual angle;
Fig. 2 is the perspective view at the another visual angle of Fig. 1;
Fig. 3 is the perspective view at a visual angle of the embodiment dismounting seed chamber shell of Fig. 1;
Fig. 4 is that Fig. 3 removes the perspective view at a visual angle after point hole tray;
Fig. 5 is that Fig. 4 removes floating perspective view at a visual angle after dish;
Fig. 6 is that Fig. 5 removes the perspective view at a visual angle after platen;
Fig. 7 is that Fig. 6 removes the perspective view at a visual angle after kind of zone circle;
Fig. 8 is the perspective view at the visual angle under two adjacent duckbilled assembly confined states;
Fig. 9 is the perspective view at a point hole tray, a floating visual angle under the confined state of dish and seed guiding groove;
Figure 10 is the perspective view at the visual angle under the confined state of a point hole tray, seed guiding groove;
Figure 11 is the partial enlarged drawing of region Z in Figure 10.
In figure: 100, fixing axle; 200, seed chamber shell; 210, seed pours mouth into; 220, seed chamber; 300, float every dish; 310, floating passes through hole every dish seed; 400, hole tray is divided; 410, seed crawl section; 420, inclined-plane; 500, platen; 600, block plate; 700, seed guiding groove; 800, zone circle is planted; 810, plant zone circle seed and pass through hole; 900, duckbilled assembly; 910, duckbilled is determined; 920, dynamic duckbilled; 921, clip plywood; 922, rotary buckle plywood; 930, groove.
Detailed description of the invention
As shown in Fig. 1-Fig. 7, a kind of high density precision drill, including fixing axle 100;
Described fixing axle 100 has been fixedly connected sequentially seed chamber shell 200, be rotatably connected to block plate 600;
Floating it is provided with every dish 300 between described seed chamber shell 200 and described block plate 600, described floating fastens every the edge at the edge of dish 300 with described seed chamber shell 200 to form the seed chamber 220 holding seed, described seed chamber shell 200 is provided with opening up seed and pours mouth 210 into;
Described floating is fixed with multiple equally distributed seed guiding groove 700 of axis with described fixing axle 100 between dish 300 and described block plate 600, and the length direction of described seed guiding groove 700 is identical every the radial direction of dish 300 with described floating;
Described high density precision drill also includes Qu Zhong mechanism, and described Qu Zhong mechanism is fixed on block plate 600, in described floating above dish 300, for being taken out by the seed in seed chamber 220;
Described floating offers floating every dish seed by hole 310 every the top of dish 300, when described seed guiding groove 700 turns to described floating when dish seed is by the position in hole 310 with described block plate 600, described seed guiding groove 700 is connected by hole 310 every dish seed with described floating, with the seed receiving Qu Zhong mechanism to take out from seed chamber 220;
Each described seed guiding groove 700 corresponding is respectively and fixedly provided with a duckbilled assembly 900 away from the end of described fixing axle 100, so that seed is sown into soil.
Pour mouth into by seed and seed is poured into seed chamber 220, along with block plate 600 is relatively fixed the rotation of axle 100, seed in seed chamber 220 is taken out and sends into seed guiding groove 700 through floating every dish through hole by Qu Zhong mechanism, and duckbilled assembly 900 is through with seed guiding groove 700, so that seed is sown into soil.
Such as Fig. 9, shown in Figure 10 and Figure 11, Qu Zhong mechanism is for being arranged in described seed chamber 220, and point hole tray 400 fixing with described block plate 600, described point of hole tray 400 is the Thin ring plate of axis and the dead in line of described fixing axle 100, uniform in the outer rim of described point of hole tray 400 multiple take kind of an end, described kind of the end that takes has opening towards the arc seed crawl section 410 identical with the rotation direction of described block plate 600, in order to capture seed and seed to be delivered to described floating every dish seed by hole 310 with rotating, described crawl section is equal by the distance of the axis in hole 310 to described fixing axle 100 every dish seed with described floating to the distance of the axis of described fixing axle 100.
The mode that point hole tray 400 takes kind, seed crawl section 410 is made to be evenly arranged in the outer rim of point hole tray 400, it is only necessary to 400 1 parts of point hole tray can realize taking out in importing seed guiding groove 700 by seed from seed chamber 220, simple in construction, easy for installation, production, low cost of manufacture.
Additionally, inventor have found that, seed crawl section 410 grabs seed and turns to floating when dish seed is by hole 310, in order to make seed enter seed guiding groove 700 in every dish seed by hole 310 from floating smoothly, seed crawl section 410 is arranged to the structure being gradually increased along the direction away from described fixing axle 100 to described floating distance between dish 300, namely, the bottom of seed crawl section 410 has sensing floating and passes through the inclined-plane 420 in hole 310 every dish seed, is further ensured that seed is entered in seed guiding groove 700 by hole 310 from floating every dish seed smoothly with this.
Qu Zhong mechanism also can be selected for type cellular type, the structures such as clipping or baler formula (patent referring to application number is " 201420509177.X "), below this structure of baler formula is illustrated, described Qu Zhong mechanism is multiple seed-taking devices being axially uniformly arranged along described fixing axle 100, one end of described seed-taking device is fixed on described block plate 600, the other end of described seed-taking device has opening towards the arc seed crawl section 410 identical with the rotation direction of described block plate 600, in order to capture seed and seed to be delivered to described floating every dish seed by hole 310 with rotating, described seed crawl section 410 is equal by the distance of the axis in hole 310 to described fixing axle 100 every dish seed with described floating to the distance of the axis of described fixing axle 100.Its operation principle, refer to the patent that application number is " 201420509177.X ", does not repeat at this.
With point hole tray 400 take kind of a mode, when Qu Zhong mechanism is baler formula, in order to ensure that seed enters seed guiding groove 700 in every dish seed by hole 310 from floating smoothly, seed crawl section 410 is arranged to the structure being gradually increased to the distance floated between dish 300 along the direction away from fixing axle 100.
Float and be connected by kind of a zone circle 800 with the end of described block plate 600 every the end of dish 300, all of described seed guiding groove 700 is respectively positioned on the inner side of described kind of zone circle 800, described kind of zone circle 800 is evenly arranged with multiple kinds of zone circle seeds along its length by hole 810, each described kind of zone circle seed is connected to a described seed guiding groove 700 by the inner side in hole 810, and each described kind of zone circle seed is connected to a described duckbilled assembly 900 by the outside in hole 810. One seed guiding groove 700 and a duckbilled assembly 900 are separately mounted to kind of the zone circle seed inner side and outer side by hole 810, to realize the guiding to seed, it is ensured that the seed smooth rolling under deadweight.
As shown in Figure 8, each described duckbilled assembly 900 includes being fixed on determining duckbilled 910 and determining, with described, the dynamic duckbilled 920 that duckbilled 910 fastens on described kind of zone circle 800, described dynamic duckbilled 920 includes to the compression end extended away from the described direction determining duckbilled 910, the middle part of each described compression end has and holds the adjacent described groove determining duckbilled 910, and described dynamic duckbilled 920 is pressed on by hold-down mechanism described to be determined on duckbilled 910.
The middle part compressing end of dynamic duckbilled 920 has the groove 930 determining duckbilled 910 that accommodation is adjacent, make the adjacent root determining duckbilled 910 can be accommodated in the groove 930 compressing end, multiple duckbilled assembly 900 can be arranged in all sides of kind of zone circle 800 to meet, highdensity needs are met with this, thus in theory by minimum for the spacing in the rows length that can accomplish to determine the arc length corresponding to the root of duckbilled 910, thus meeting the needs of high-density sowing.
As shown in Figure 8, dynamic duckbilled 920 includes clip plywood 921 and rotary buckle plywood 922, described clip plywood 921 fastens with the described near-end determining duckbilled 910, described rotary buckle plywood 922 fastens with the described far-end determining duckbilled 910, described clip plywood 921 is fixed on described kind of zone circle 800 or/and on described block plate 600, described rotary buckle plywood 922 around the axis parallel with described fixing axle 100 rotatably arranged with, described rotary buckle plywood 922 is pressed on the described far-end determining duckbilled 910 by holding down assembly.
Dynamic duckbilled 920 includes clip plywood 921 and rotary buckle plywood 922, clip plywood 921 is fixedly installed, rotary buckle plywood 922 is installed in rotation on clip plywood 921 around the axis parallel with fixing axle 100, clip plywood 921, rotary buckle plywood 922 is fastened on respectively determines duckbilled 910 proximally and distally, clip plywood 921 still with determine duckbilled 910 and fasten, and clip plywood 921 is determined duckbilled 910 together and is all thrust in soil, thus completing smooth sowing, after anti-fastening duckbilled 910 digs cave in soil, cave is just partly or entirely covered by the seed soil that also do not fall completely within the bottom in cave loose, the bottom in cave thus seed is led smoothly.
The hold-down mechanism of dynamic duckbilled 920 includes holddown spring, and one end of holddown spring is against on kind of zone circle 800, and the other end of holddown spring is against on rotary buckle plywood 922, determines on duckbilled 910 to be pressed on by dynamic duckbilled 920.To should the hold-down mechanism of version, its operation principle is shown in the patent application document that application number is " 201420509177.X ", does not repeat at this.
The far-end determining duckbilled 910 is cutting-edge structure; it is beneficial to bury and puncture mulch film, or/and, the far-end of described fixing buckle has cutting-edge structure; it is beneficial to bury and puncture mulch film; thus meeting sowing smoothly, especially for the needs of environmental conservation, it is necessary to mulch film is reclaimed; prevent the environment such as its contaminated soil; correspondingly, thickness to ensure the film strength of increase mulch film is typically required in order to facilitate it to reclaim, it is prevented that be torn during recovery. Determine the cutting-edge structure of the cutting-edge structure of duckbilled 910 and dynamic duckbilled 920, it solves the technical problem that and the beneficial effect that brings has had detailed description in the utility model patent that application number is " 201520185217.4 ", therefore does not repeat at this.
The above-mentioned near-end determining duckbilled 910, the near-end of fixing buckle refer to the two one end near fixing axle 100 respectively, correspondingly, move the far-end of duckbilled 920, the far-end of fixing buckle refers to the two one end away from fixing axle 100 respectively, the near-end determining duckbilled 910 determines duckbilled 910 with the far-end determining duckbilled 910 is one-body molded to constitute, and the near-end of fixing buckle and the far-end of fixing buckle are one-body molded to constitute fixing buckle.
Being connected by axle sleeve between seed chamber shell 200 with fixing axle 100, axle sleeve and fixing axle 100 coordinate, and block plate 600 is rotatably connected on axle sleeve. By this, the service life ensureing the present invention is set.
Seed chamber shell 200 place of keeping to the side is provided with the adjustment through hole in multiple some axle center and the circular arc of the axis coinciding of described seed chamber shell 200, the dead in line of the axis of multiple described adjustment through holes and described fixing axle 100, multiple described adjustment through holes are uniformly arranged along the circumference of described seed chamber shell 200, and connector is fixed every dish 300 with described floating after regulating through hole.
Connector is fixed every dish 300 with floating after sequentially passing through the adjustment through hole on seed chamber shell 200, it is possible to regulated the width of seed chamber 220 by connector, when its width is roomy, it is few that Qu Zhong mechanism takes kind of amount every time, when its width is little, it is many that Qu Zhong mechanism takes kind every time, thus realizing essence seed-fetching.
Connector is wing bolt. The butterfly end of wing bolt is positioned at the outside of seed chamber shell 200, it is necessary to regulate manual turn butterfly end when taking kind amount, it is not necessary to instrument, thus convenient when ensureing use.
Seed chamber shell 200 is provided with observation port, and described observation port upper cover has the access panel being made up of transparent material, to check the grain weight in described seed chamber 220 through described access panel. The grain weight in seed chamber 220 can be checked by access panel; convenient to grain weight, whether have card type (seed be sandwiched in seed chamber shell 200 when taking kind of mechanism kinematic float between dish 300) to check, correspondingly carry out filling into the operation such as seed, shutdown maintenance.
It addition, in order to seed chamber shell 200 and floating be fixed every dish 300 further, the outer rim at the two arranges platen 500, is secured the two together by platen 500, it is prevented that by loosening that intermittent load causes during work, thus improving its functional reliability.
Claims (10)
1. a high density precision drill, including fixing axle, it is characterised in that:
Described fixing axle has been fixedly connected sequentially seed chamber shell, be rotatably connected to block plate;
Being provided with floating between described seed chamber shell and described block plate every dish, described floating fastens every the edge at the edge of dish with described seed chamber shell to form the seed chamber holding seed, described seed chamber shell is provided with opening up seed and pours mouth into;
Described floating is fixed with multiple equally distributed seed guiding groove of axis with described fixing axle between dish and described block plate, and the length direction of described seed guiding groove is identical every the radial direction of dish with described floating;
Described high density precision drill also includes Qu Zhong mechanism, and described Qu Zhong mechanism is fixed on block plate, in described floating above dish, for being taken out by the seed in seed chamber;
Described floating offers floating and passes through hole every dish seed every the top of dish, when described seed guiding groove turns to described floating when dish seed is by the position in hole with described block plate, described seed guiding groove is connected by hole every dish seed with described floating, with the seed receiving Qu Zhong mechanism to take out from seed chamber;
Each described seed guiding groove corresponding is respectively and fixedly provided with a duckbilled assembly away from the end of described fixing axle, so that seed is sown into soil.
2. high density precision drill according to claim 1, it is characterized in that, described Qu Zhong mechanism is for being arranged in described seed chamber, and point hole tray fixing with described block plate, described point of hole tray is the Thin ring plate of axis and the dead in line of described fixing axle, uniform in the outer rim of described point of hole tray multiple take kind of an end, described kind of the end that takes has opening towards the arc seed crawl section identical with the rotation direction of described block plate, in order to capture seed and seed is delivered to described floating to pass through hole with rotating every dish seed, described crawl section is equal to the distance of the axis of described fixing axle by hole every dish seed with described floating to the distance of the axis of described fixing axle.
3. high density precision drill according to claim 1, it is characterized in that, described Qu Zhong mechanism is multiple seed-taking devices being axially uniformly arranged along described fixing axle, one end of described seed-taking device is fixed on described block plate, the other end of described seed-taking device has opening towards the arc seed crawl section identical with the rotation direction of described block plate, in order to capture seed and seed is delivered to described floating to pass through hole with rotating every dish seed, described seed crawl section is equal to the distance of the axis of described fixing axle by hole every dish seed with described floating to the distance of the axis of described fixing axle.
4. high density precision drill according to claim 1, it is characterized in that, described floating is connected by kind of a zone circle with the end of described block plate every the end of dish, all of described seed guiding groove is respectively positioned on the inner side of described kind of zone circle, described kind of zone circle is evenly arranged with multiple kinds of zone circle seeds along its length and passes through hole, each described kind of zone circle seed is connected to a described seed guiding groove by the inner side in hole, and each described kind of zone circle seed is connected to a described duckbilled assembly by the outside in hole.
5. the high density precision drill according to any one of claim 1-4, it is characterized in that, each described duckbilled assembly includes being fixed on determining duckbilled and determining, with described, the dynamic duckbilled that duckbilled fastens on described kind of zone circle, described dynamic duckbilled includes to the compression end extended away from the described direction determining duckbilled, the middle part of each described compression end has and holds the adjacent described groove determining duckbilled, and described dynamic duckbilled is pressed on by hold-down mechanism described to be determined on duckbilled.
6. high density precision drill according to claim 5, it is characterized in that, described dynamic duckbilled includes clip plywood and rotary buckle plywood, described clip plywood fastens with the described near-end determining duckbilled, described rotary buckle plywood fastens with the described far-end determining duckbilled, described clip plywood is fixed on described kind of zone circle or/and on described block plate, described rotary buckle plywood is pressed on the described far-end of determining duckbilled rotatably arranged with, described rotary buckle plywood by holding down assembly around the axis parallel with described fixing axle.
7. high density precision drill according to claim 6, it is characterized in that, the hold-down mechanism of described dynamic duckbilled includes holddown spring, one end of described holddown spring is against on described kind of zone circle, the other end of described holddown spring is against on described rotary buckle plywood, described determines on duckbilled to be pressed on by described dynamic duckbilled.
8. high density precision drill according to claim 6, it is characterised in that the described far-end determining duckbilled is cutting-edge structure, is beneficial to bury and puncture mulch film, or/and, the far-end of described fixing buckle has cutting-edge structure, is beneficial to bury and puncture mulch film.
9. high density precision drill according to claim 5, it is characterized in that, the described seed chamber shell place of keeping to the side is provided with the adjustment through hole in multiple some axle center and the circular arc of the axis coinciding of described seed chamber shell, the axis of multiple described adjustment through holes and the dead in line of described fixing axle, multiple described adjustment through holes are uniformly arranged along the circumference of described seed chamber shell, and connector is fixed every dish with described floating after regulating through hole.
10. high density precision drill according to claim 5, it is characterized in that, described seed chamber shell is provided with observation port, and described observation port upper cover has the access panel being made up of transparent material, to check the grain weight in described seed chamber through described access panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610008672.6A CN105660004A (en) | 2016-01-07 | 2016-01-07 | High-density precise dibbler |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610008672.6A CN105660004A (en) | 2016-01-07 | 2016-01-07 | High-density precise dibbler |
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| CN105660004A true CN105660004A (en) | 2016-06-15 |
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| CN201610008672.6A Pending CN105660004A (en) | 2016-01-07 | 2016-01-07 | High-density precise dibbler |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106068827A (en) * | 2016-07-14 | 2016-11-09 | 张和平 | Double catching groove duckbilled dibbling combination units |
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| CN202425314U (en) * | 2011-12-21 | 2012-09-12 | 河北永发鸿田农机制造有限公司 | Duckbill type precision seed-metering device |
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| CN106068827A (en) * | 2016-07-14 | 2016-11-09 | 张和平 | Double catching groove duckbilled dibbling combination units |
| CN108156899A (en) * | 2018-01-30 | 2018-06-15 | 山东省农业机械科学研究院 | A kind of point mouth dibbler |
| CN108156899B (en) * | 2018-01-30 | 2024-01-19 | 山东省农业机械科学研究院 | Sharp-mouth hill planter |
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