CN102918963A - Corn seed directional separation spacing seed-arrangement device and operation method thereof - Google Patents
Corn seed directional separation spacing seed-arrangement device and operation method thereof Download PDFInfo
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- CN102918963A CN102918963A CN2012104430550A CN201210443055A CN102918963A CN 102918963 A CN102918963 A CN 102918963A CN 2012104430550 A CN2012104430550 A CN 2012104430550A CN 201210443055 A CN201210443055 A CN 201210443055A CN 102918963 A CN102918963 A CN 102918963A
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Abstract
The invention relates to a corn seed directional separation spacing seed-arrangement device and an operation method thereof. The corn seed directional separation spacing seed-arrangement device is characterized by comprising a support, an electromagnetic vibration device, a directional seed-arrangement channel, a straight line transfer channel and a separation spacing device. The electromagnetic vibration device comprises an electromagnetic vibration source, a protruded disc and an outer cover, and the electromagnetic vibration source, the protruded disc and the outer cover are connected through a vibration attenuation support. The directional seed-arrangement channel comprises a screw conveying section, a separation chute and a directional chute, and the screw conveying section, the separation chute and the spacing chute are connected in sequence. A sieving notch and an adjusting baffle plate are arranged on the separation chute, an inlet section of the directional chute is an input chute with position and gesture changed gradually, a middle section of the directional chute is a downward guide chute of a triple-step shape, and an outlet section of the directional chute is an output chute with position and gesture changed gradually. The straight line transfer channel comprises a straight line vibration attenuation support, a straight line electromagnetic vibration source and a straight line chute. The separation spacing device comprises a separation middle disc arranged between a separation upper disc and a separation lower disc, and a rotating shaft of the separation middle disc is fixedly connected with a stepping motor. The corn seed directional separation spacing seed-arrangement device can be widely used in agriculture seed subsequent treatment and directional seeding.
Description
Technical field
The present invention relates to a kind of agricultural machinery, particularly about a kind of corn seed directional separation spacing dispenser and method of operating thereof.
Background technology
Corn is the important cereal crops of China, corn directional planting method, the growth arrangement that can not only effectively control the milpa blade has directionality, improves the randomness that maize leaf stretches, and reaches raising output thereby strengthen the photosynthetic ability of unit are maize leaf; Corn is realized the directed sowing of mechanization, and its key technology is to realize aligning of corn seed, but at present for the directed sowing of mechanization corn, does not also have special orientation sowing apparatus, thereby so that mechanization, the directed sowing of automation corn can't carry out; The directed type of seeding of a kind of corn, directed seed block manufacturing equipment and seed spot device are disclosed in No. 200810146659.2 patent documentations, the method of this invention is by the kind fringe seed after the ear selection being arranged on the bar behind the coating adhesive, break away from and take off the seed bar or use kind of a bar perching knife shovel to downcut the seed bar, although the seed bar that shovel downcuts can keep the corn biological property to put in order to a certain extent, but the damage to corn kernel is serious, and corn seed is not processed through processing in early stage, is difficult to be adapted to direct sowing.
Summary of the invention
For the problems referred to above, the purpose of this invention is to provide a kind ofly under the effect in electric and magnetic oscillation source, can make corn seed directional separation spacing dispenser and method of operating thereof.
For achieving the above object, the present invention takes following technical scheme: a kind of corn seed directional separation spacing dispenser is characterized in that: it comprises that a support, an electromagnetic oscillation device, a directed seeding passage, a straight line transfer passage separate spacing device with one; One side of described support is provided with a base plate, and the middle part is provided with a bracing frame, and opposite side top is provided with a supporting seat; Described electromagnetic oscillation device comprises that one is fixed on the vibration damping holder on the described base plate, and an electric and magnetic oscillation source is set on the described vibration damping holder, and the top in described electric and magnetic oscillation source is provided with a convex dish, and the chassis outer rim of described convex dish upwards is provided with an outer cover; Described directed seeding passage is one to be arranged on the spiral rising passway in the described outer cover at described electromagnetic oscillation device top, and it comprises helical feed section, sorting chute and the oriented chute that connects successively; The chassis upper surface of the initiating terminal of described helical feed section and described convex dish is tangent; Be provided with small size seed screening breach on the described sorting chute, be provided with the controllable register that blocked up, the excessive seed of a control passes through on the described sorting chute in described screening breach the place ahead, the below of described screening breach and controllable register is provided with one useless kind of outlet; The inducer of described oriented chute is one from the horizontal pose gradual change input chute that inwardly fades to vertical, the stage casing of described oriented chute is to have three grades of step-like downward guide chutes, the outlet section of described oriented chute be one from vertical outwards upset fade to the pose gradual change outfeed chute with certain angle almost horizontal shape; Described straight line transfer passage comprises that one is fixed on the straight line vibration damping holder on the bracing frame, the top of described straight line vibration damping holder connects a straight line electric and magnetic oscillation source, the top connection one of described linear electromagnetic vibration source has the straight line chute of angle of inclination almost horizontal shape, and the input of described straight line chute connects the output of described outfeed chute; The angle of inclination of described straight line chute is identical with described outfeed chute angle of inclination; Described separation spacing device comprises that one is connected to the stepper motor of described supporting seat bottom, be fixedly connected with a separation dish at the end face interval of described supporting seat and separate lower wall with one, between described separation dish and separation lower wall, be provided with one and separate mid-game, the output shaft that described separation lower wall is fixedly connected with described stepper motor is passed in the rotating shaft of described separation mid-game, the edge that coils in the described separation is provided with the planting breach of the described straight line chute output of a connection, the edge of described separation lower wall is provided with a relative each other seeding breach of 180 ° with described planting breach, is evenly equipped with some through holes along same circumferencial direction in the described separation mid-game.
Described support adopts a kind of being formed by connecting in aluminium section bar and the shaped steel.
Described helical feed section, sorting chute and oriented chute adopt corrosion resistant plate to process; The cross sectional shape of described oriented chute is U-shaped, and U-shaped size is greater than corn seed.
It is that U-shaped corrosion resistant plate processes that described straight line chute adopts cross sectional shape.
Dish is connected with the bearing outer ring interference fit respectively with the centre bore that is connected lower wall in the described separation, the bearing inner race interference fit connects the rotating shaft of described separation mid-game, dish arranges three protruding mounting ears with installing hole with the outer rim of separating lower wall is corresponding respectively in the described separation, and is bolted to connection the end face at described supporting seat.
The rotating shaft of described separation mid-game is fixedly connected with the output shaft of described stepper motor by shaft coupling.
Three described separator disks adopt the wear-resistant aluminium alloy material processing and fabricating, and No. 45 steel processing and fabricatings are adopted in described rotating shaft.
The method of operating of above-mentioned corn seed directional separation spacing dispenser may further comprise the steps:
1) according to the size of setting corn seed, allow corn seed thickness by height by the Bolt to position controllable register; 2) start respectively electric and magnetic oscillation source, linear electromagnetic vibration source and stepper motor, again corn seed is poured into successively in the cavity that the spiral rising passway surrounds; 3) corn seed to the outer rim diffusion at convex dish top, is progressively shifted to the helical feed section respectively under the effect of vibration in electric and magnetic oscillation source; 4) corn seed is under the vibration in electric and magnetic oscillation source, before the helical feed section, be advanced into the sorting chute, in the sorting chute when each seed by screening during breach, the screened breach of underproof too small seed screens out to fall in the useless kind of outlet and is discharged from, the seed that slips over the screening breach continues to slide to controllable register, and underproof blocked up, excessive seed is intercepted at the controllable register inboard and falls in the useless kind of outlet and be discharged from; 5) pass the seed of controllable register under the vibration in electric and magnetic oscillation source, enter pose gradual change input chute by the attitude that lies low and be changed to upright posture, enter again and have three grades of step-like downward guide chutes, because there is the characteristic of centroid motion in corn seed, corn seed is at its gravity, under the comprehensive function of vibrating inertia force and frictional force, after the several times upset through three grades of steps jumps its radicle point is unanimously arranged forward, enter pose gradual change outfeed chute from upright posture and fade to the pose output with an angle of inclination almost horizontal shape, thereby realize the orientation of corn seed; 6) input of straight line chute is taken over the seed of output, proceeds to end and discharge successively under the vibration of linear electromagnetic vibration source; 7) the planting breach of dish is taken over the seed that falls in the separation, when separating dish and separating the through hole that separates mid-game between the lower wall and overlap with the planting breach that separates dish, seed is fallen into from the planting breach that separates upper dish in each through hole that separates in the mid-game successively, when the through hole that separates mid-game overlaps with the square seeding breach that separates lower wall, the seed that separates in the through hole of mid-game is discharged from the seeding breach that separates lower wall successively, thus realize the discharging one by one of corn seed, directed, separate the purpose of spacing one by one.
The present invention is owing to take above technical scheme, it has the following advantages: 1, the present invention is owing to be provided with directed seeding passage at electromagnetic oscillation device, by the vibration of electric and magnetic oscillation source corn seed is slided along the spiral rising passway, during the screening breach of corn seed by the sorting chute, making underproof too small seed fall into the screening breach screens out, when corn seed proceeds to controllable register, underproof blocked up, excessive seed is intercepted at the controllable register outside and is discharged from, and therefore guarantees to choose good corn seed and aligns and export.2, the present invention is based on the centroid motion characteristic of corn seed, having designed at the oriented chute inducer is one to be to have three grades of step-like downward guide chutes from the horizontal pose gradual change input chute that fades to vertical, the stage casing of oriented chute, the outlet section of oriented chute is one to fade to the pose gradual change outfeed chute with an angle of inclination almost horizontal shape from vertical, therefore can make corn seed be entered by the attitude that lies low that attitude changes in the oriented chute, the forward consistent arrangement of the radicle point of finally realizing corn seed.3, the present invention is provided with the straight line chute with angle of inclination almost horizontal shape because the straight-line oscillation source is set in the straight-line oscillation source in the straight line transfer passage, therefore makes the corn seed that enters in the straight line chute that the directed steadily output of upset does not occur.4, the present invention in separating spacing device owing to adopt and coil in separation and separate the separation mid-game that is provided with rotation between the lower wall, and the upper dish of separation is connected with the bearing outer ring interference fit respectively with the centre bore that is connected lower wall, the bearing inner race interference fit connects the rotating shaft that separates mid-game, the velocity of rotation of separating mid-game by step motor control, separation between the realization corn seed and the regulation and control of spacing, make corn seed steadily ° turn to discharge, the stability and the accuracy of separating spacing of disc spins in therefore having guaranteed to separate through separating the mid-game Rotate 180; 5, the present invention is by adopt changing separating lower wall and having the separation mid-game of corresponding difformity through hole of dish and seeding breach in the separation with difformity planting breach, control by the stepper motor transmission, can realize the directional separation spacing of different seeds, therefore improved the versatility of apparatus of the present invention, to adapt to the needs of different seed subsequent treatment and directed seeding.The present invention can be widely used among agricultural seed subsequent treatment and the directed sowing.
Description of drawings
Fig. 1 is structural representation of the present invention
Fig. 2 is that the master of Fig. 1 looks schematic diagram
Fig. 3 is the structural representation of directed seeding passage of the present invention
Fig. 4 is the schematic top plan view of Fig. 3
Fig. 5 is the schematic side view of Fig. 3
Fig. 6 is the surface structure schematic diagram of straight line transfer passage of the present invention
Fig. 7 is the schematic side view of Fig. 6
Fig. 8 is the surface structure schematic diagram of separation spacing device of the present invention
Fig. 9 is that the master of Fig. 8 looks schematic diagram
Figure 10 coils structural representation in the separation of the present invention
Figure 11 is separation lower disc schematic diagram of the present invention
Figure 12 is separation central disc structure schematic diagram of the present invention
Figure 13 is corn seed directed movement view
Figure 14 is another corn seed directed movement view
Embodiment
Be described in detail of the present invention below in conjunction with drawings and Examples.
As shown in Figure 1 and Figure 2, the present invention includes a support 10, an electromagnetic oscillation device 20, a directed seeding passage 30, a straight line transfer passage 40 and separate spacing device 50 with one.
One side of support 10 of the present invention is provided with a base plate 11, and the middle part is provided with a bracing frame 12, and opposite side top is provided with a supporting seat 13.
Such as Fig. 3, Fig. 4, shown in Figure 5, directed seeding passage 30 of the present invention is one to be arranged on the spiral rising passway in the 22 top outer covers 24 of electric and magnetic oscillation source, and it comprises helical feed section 31, sorting chute 32 and the oriented chute 33 that connects successively.The chassis upper surface of the initiating terminal of helical feed section 31 and convex dish 23 is tangent; Be provided with small size seed screening breach 321 on the bottom of sorting chute 32, be provided with the controllable register 322 that blocked up, the excessive seed of a control passes through on the sorting chute 32 in screening breach 321 the place aheads, below screening breach 321 and controllable register 322, be provided with one for the useless kind outlet 323 of accepting defective seed; The inducer of oriented chute 33 is one from the horizontal pose gradual change input chute 331 that inwardly fades to vertical, the stage casing of oriented chute 33 is to have three grades of step-like downward guide chutes 332, the outlet section of oriented chute 33 be one from vertical outwards upset fade to the pose gradual change outfeed chute 333 with certain angle almost horizontal shape, the almost horizontal shape is in order to guarantee that corn seed does not rotate break-in under action of gravitation, stablize the output attitude of seed.
As shown in Figure 6, straight line transfer passage 40 of the present invention comprises that one is fixed on the straight line vibration damping holder 41 on the bracing frame 12, the top of straight line vibration damping holder 41 connects the linear electromagnetic vibration source 42 of a prior art, the top of linear electromagnetic vibration source 42 connects a straight line chute 43(with angle of inclination almost horizontal shape as shown in Figure 7), the input of straight line chute 43 connects the output of outfeed chute 333, and the angle of inclination of straight line chute 43 is identical with outfeed chute 333 angles of inclination.
Such as Fig. 8, shown in Figure 9, separation spacing device 50 of the present invention comprises that one is connected to the stepper motor 51 of supporting seat 13 bottoms, be fixedly connected with one separates dish 52 and separates lower wall 53 with one at the end face interval of supporting seat 13, coil in separation 52 and separate and to be provided with one between the lower wall 53 and to separate mid-game 54, separate the rotating shaft 541 of mid-game 54 and pass the output shaft that separation lower wall 53 is fixedly connected with stepper motor 51, dish 52 edge is provided with a planting breach 521(who connects rectilinear orbit 43 outputs as shown in figure 10 in the separation), the edge that separates lower wall 53 be provided with one relative with planting breach 521 each other 180 ° seeding breach 531(as shown in figure 11), separate in the mid-game 54 and be evenly equipped with some through hole 542(as shown in figure 12 along same circumferencial direction), and each through hole 542 all can be corresponding with the position of planting breach 521 and seeding breach 531 in rotary course.
In above-described embodiment, support 10 adopts aluminium section bar or shaped steel to be formed by connecting.
In above-described embodiment, helical feed section 31, sorting chute 32 and oriented chute 33 adopt corrosion resistant plate to process.The cross sectional shape of oriented chute 33 is U-shaped, and its size is greater than corn seed.
In above-described embodiment, straight line chute 43 adopts cross sectional shape to be U-shaped corrosion resistant plate and processes.
In above-described embodiment, the rotating shaft 541 that separates mid-game 54 (as shown in Figure 9) when separating upper dish 52 and be connected with the centre bore 522,532 that is connected lower wall 53, can a bearing 56 be set respectively at centre bore 522,532, the outer ring of bearing 55 and centre bore 522,532 interference fit, the inner ring of bearing 55 and rotating shaft 541 interference fit.
As shown in Figure 8, separate upper dish 52 and the own wt that separates lower wall 53 in order to alleviate, dish 52 arranges three protruding mounting ears 523,533 with installing hole with the outer rim of separating lower wall 53 is corresponding respectively in the separation, and is bolted to connection at supporting seat 13 end faces.The rotating shaft 541 that separates mid-game 54 can be fixedly connected with by the output shaft of shaft coupling 56 with stepper motor 51.Three separator disks can adopt the wear-resistant aluminium alloy material processing and fabricating, and rotating shaft 541 can be adopted the steel processing and fabricating No. 45.
As shown in Figure 1 and Figure 2, the method for operating of apparatus of the present invention may further comprise the steps:
1) according to the size of setting corn seed, allow corn seed thickness by height by Bolt to position controllable register 322;
2) start respectively electric and magnetic oscillation source 22, linear electromagnetic vibration source 42 and stepper motor 51, again corn seed is poured into successively in the cavity that the spiral rising passway surrounds;
3) corn seed to the outer rim diffusion at convex dish 23 tops, is progressively shifted to helical feed section 31 respectively under the effect of vibration in electric and magnetic oscillation source 22;
4) corn seed is under the vibration in electric and magnetic oscillation source 22, before helical feed section 31, be advanced into sorting chute 32, in sorting chute 32 when each seed by screening during breach 321, the screened breach 321 of underproof too small seed screens out to fall in the useless kind of outlet 323 and is discharged from, the seed that slips over screening breach 321 continues to slide to controllable register 322, and underproof blocked up, excessive seed is intercepted at controllable register 322 inboards and falls in the useless kind of outlet 323 and be discharged from (such as Fig. 3～shown in Figure 5);
5) pass the seed of controllable register 322 under the vibration in electric and magnetic oscillation source 22, enter pose gradual change input chute 331 by the attitude that lies low and be changed to upright posture, enter again and have three grades of step-like downward guide chutes 332, because there is the characteristic of centroid motion in corn seed, corn seed is at its gravity, under the comprehensive function of vibrating inertia force and frictional force, finally make after the several times upset of jumping through three grades of steps its radicle point forward consistent arrangement (such as Figure 13, shown in Figure 14), enter pose gradual change outfeed chute 333 from upright posture and fade to the pose output with an angle of inclination almost horizontal shape, thereby realize the orientation of corn seed;
6) input of straight line chute 43 is taken over the seed of output, proceeds to end and discharge successively (as shown in Figure 6) under the vibration of linear electromagnetic vibration source 42;
7) the planting breach 521 of dish 52 is taken over the seed that falls in the separation, when separating dish 52 and separating the through hole that separates mid-game 54 542 between the lower wall 54 and overlap with the planting breach 521 that separates dish 52, seed falls into each through hole 542 that separates in the mid-game 54 successively from the planting breach 521 that separates upper dish 52, when the through hole 542 that separates mid-game 54 overlaps with the square seeding breach 531 that separates lower wall 53, separate seed in the through hole 542 of mid-game 54 and from the seeding breach 531 that separates lower wall 53, discharge successively (such as Fig. 8～shown in Figure 12), thereby realize the one by one discharge of corn seed, directed, the purpose of separating one by one spacing.
The various embodiments described above only are used for explanation the present invention, and wherein the structure of each parts, connected mode etc. all can change to some extent, and every equivalents and improvement of carrying out on the basis of technical solution of the present invention all should do not got rid of outside protection scope of the present invention.
Claims (10)
1. corn seed directional separation spacing dispenser, it is characterized in that: it comprises that a support, an electromagnetic oscillation device, a directed seeding passage, a straight line transfer passage separate spacing device with one;
One side of described support is provided with a base plate, and the middle part is provided with a bracing frame, and opposite side top is provided with a supporting seat;
Described electromagnetic oscillation device comprises that one is fixed on the vibration damping holder on the described base plate, and an electric and magnetic oscillation source is set on the described vibration damping holder, and the top in described electric and magnetic oscillation source is provided with a convex dish, and the chassis outer rim of described convex dish upwards is provided with an outer cover;
Described directed seeding passage is one to be arranged on the spiral rising passway in the described outer cover at described electromagnetic oscillation device top, and it comprises helical feed section, sorting chute and the oriented chute that connects successively; The chassis upper surface of the initiating terminal of described helical feed section and described convex dish is tangent; Be provided with small size seed screening breach on the described sorting chute, be provided with the controllable register that blocked up, the excessive seed of a control passes through on the described sorting chute in described screening breach the place ahead, the below of described screening breach and controllable register is provided with one useless kind of outlet; The inducer of described oriented chute is one from the horizontal pose gradual change input chute that inwardly fades to vertical, the stage casing of described oriented chute is to have three grades of step-like downward guide chutes, the outlet section of described oriented chute be one from vertical outwards upset fade to the pose gradual change outfeed chute with certain angle almost horizontal shape;
Described straight line transfer passage comprises that one is fixed on the straight line vibration damping holder on the bracing frame, the top of described straight line vibration damping holder connects a straight line electric and magnetic oscillation source, the top connection one of described linear electromagnetic vibration source has the straight line chute of angle of inclination almost horizontal shape, and the input of described straight line chute connects the output of described outfeed chute; The angle of inclination of described straight line chute is identical with described outfeed chute angle of inclination;
Described separation spacing device comprises that one is connected to the stepper motor of described supporting seat bottom, be fixedly connected with a separation dish at the end face interval of described supporting seat and separate lower wall with one, between described separation dish and separation lower wall, be provided with one and separate mid-game, the output shaft that described separation lower wall is fixedly connected with described stepper motor is passed in the rotating shaft of described separation mid-game, the edge that coils in the described separation is provided with the planting breach of the described straight line chute output of a connection, the edge of described separation lower wall is provided with a relative each other seeding breach of 180 ° with described planting breach, is evenly equipped with some through holes along same circumferencial direction in the described separation mid-game.
2. a kind of corn seed directional separation spacing dispenser as claimed in claim 1 is characterized in that: a kind of being formed by connecting in described support employing aluminium section bar and the shaped steel.
3. a kind of corn seed directional separation spacing dispenser as claimed in claim 1 is characterized in that: described helical feed section, sorting chute and oriented chute adopt corrosion resistant plate to process; The cross sectional shape of described oriented chute is U-shaped, and U-shaped size is greater than corn seed.
4. a kind of corn seed directional separation spacing dispenser as claimed in claim 1 is characterized in that: it is that U-shaped corrosion resistant plate processes that described straight line chute adopts cross sectional shape.
5. as claimed in claim 1 or 2 or 3 or 4 a kind of corn seed directional separation spacing dispenser, it is characterized in that: dish is connected with the bearing outer ring interference fit respectively with the centre bore that is connected lower wall in the described separation, the bearing inner race interference fit connects the rotating shaft of described separation mid-game, dish arranges three protruding mounting ears with installing hole with the outer rim of separating lower wall is corresponding respectively in the described separation, and is bolted to connection the end face at described supporting seat.
6. as claimed in claim 1 or 2 or 3 or 4 a kind of corn seed directional separation spacing dispenser, it is characterized in that: the rotating shaft of described separation mid-game is fixedly connected with the output shaft of described stepper motor by shaft coupling.
7. as claimed in claim 1 or 2 or 3 or 4 a kind of corn seed directional separation spacing dispenser, it is characterized in that: three described separator disks adopt the wear-resistant aluminium alloy material processing and fabricatings, and No. 45 steel processing and fabricatings are adopted in described rotating shaft.
8. a kind of corn seed directional separation spacing dispenser as claimed in claim 5 is characterized in that: three described separator disks employing wear-resistant aluminium alloy material processing and fabricatings, No. 45 steel processing and fabricatings of described rotating shaft employing.
9. a kind of corn seed directional separation spacing dispenser as claimed in claim 6 is characterized in that: three described separator disks employing wear-resistant aluminium alloy material processing and fabricatings, No. 45 steel processing and fabricatings of described rotating shaft employing.
10. such as the method for operating of each described a kind of corn seed directional separation spacing dispenser of claim 1～9, may further comprise the steps:
1) according to the size of setting corn seed, allow corn seed thickness by height by the Bolt to position controllable register;
2) start respectively electric and magnetic oscillation source, linear electromagnetic vibration source and stepper motor, again corn seed is poured into successively in the cavity that the spiral rising passway surrounds;
3) corn seed to the outer rim diffusion at convex dish top, is progressively shifted to the helical feed section respectively under the effect of vibration in electric and magnetic oscillation source;
4) corn seed is under the vibration in electric and magnetic oscillation source, before the helical feed section, be advanced into the sorting chute, in the sorting chute when each seed by screening during breach, the screened breach of underproof too small seed screens out to fall in the useless kind of outlet and is discharged from, the seed that slips over the screening breach continues to slide to controllable register, and underproof blocked up, excessive seed is intercepted at the controllable register inboard and falls in the useless kind of outlet and be discharged from;
5) pass the seed of controllable register under the vibration in electric and magnetic oscillation source, enter pose gradual change input chute by the attitude that lies low and be changed to upright posture, enter again and have three grades of step-like downward guide chutes, because there is the characteristic of centroid motion in corn seed, corn seed is at its gravity, under the comprehensive function of vibrating inertia force and frictional force, finally make the forward consistent arrangement of its radicle point after the several times upset of jumping through three grades of steps, enter pose gradual change outfeed chute from upright posture and fade to the pose output with an angle of inclination almost horizontal shape, thereby realize the orientation of corn seed;
6) input of straight line chute is taken over the seed of output, proceeds to end and discharge successively under the vibration of linear electromagnetic vibration source;
7) the planting breach of dish is taken over the seed that falls in the separation, when separating dish and separating the through hole that separates mid-game between the lower wall and overlap with the planting breach that separates dish, seed is fallen into from the planting breach that separates upper dish in each through hole that separates in the mid-game successively, when the through hole that separates mid-game overlapped with the square seeding breach that separates lower wall, the seed in the through hole of separation mid-game was discharged from the seeding breach that separates lower wall successively; Thereby realize the discharging one by one of corn seed, directed, separate the purpose of spacing one by one.
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| CN201210443055.0A CN102918963B (en) | 2012-11-08 | 2012-11-08 | Corn seed directional separation spacing seed-arrangement device and operation method thereof |
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| CN201210443055.0A CN102918963B (en) | 2012-11-08 | 2012-11-08 | Corn seed directional separation spacing seed-arrangement device and operation method thereof |
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| CN106664901A (en) * | 2017-02-13 | 2017-05-17 | 梁斌 | Device for uniformly seeding corns |
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