CN105075467A - Small-size corn planter with corn grain cleaning mechanism - Google Patents
Small-size corn planter with corn grain cleaning mechanism Download PDFInfo
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- CN105075467A CN105075467A CN201510538613.5A CN201510538613A CN105075467A CN 105075467 A CN105075467 A CN 105075467A CN 201510538613 A CN201510538613 A CN 201510538613A CN 105075467 A CN105075467 A CN 105075467A
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Abstract
The invention discloses a small-size corn planter with a corn grain cleaning mechanism and a function of automatically selecting quality maize seeds, comprising the corn grain cleaning mechanism which is arranged below a seed storage box and is communicated with a discharge port of the seed storage box; the corn grain cleaning mechanism comprises an inverted tooth vibrating screen of which tips of teeth face one side of conveying; the inverted tooth vibrating screen comprises a first screen section and a second screen section; the first screen section is located directly below the discharge port of the seed storage box, a storage box is arranged below the first screen section; the pore diameter of a sieve pore of the first screen section is less than that of the sieve pore of the second screen section; a grain conveying pipeline is arranged below the second screen section; the grain conveying pipeline is communicated with an intermittent quantitative grain feeding mechanism, and the intermittent quantitative grain feeding mechanism is communicated with a seeding chute.
Description
Technical field
The present invention relates to planting machinery, be specifically related to a kind of small corn planter with corn kernel dressing mechanism.
Background technology
Along with the development of agricultural mechanization, the use of corn drill is more and more extensive.Corn drill refers to crop plants corn seed for sowing the planting machinery of object, corn drill have sowing evenly, the depth is consistent, line-spacing is stable, earthing is good, saving seed, operating efficiency high.Corn drill is divided into large-scale corn drill, medium-sized corn drill and small corn planter, and small corn planter is flexible because transporting, and is therefore widely used in mountain area, hilly country.
Existing small corn planter generally includes chassis, is arranged on the driving mechanism of chassis upper, Song Zhong mechanism and fertilizer can, be arranged on the road wheel that both sides, chassis are driven by driving mechanism, be arranged on the handrail at walking rear portion, chassis, be arranged on the cultivated plough of front portion, chassis.Wherein Song Zhong mechanism comprises seed storage case and structure of intermittently sowing, interval structure of sowing comprises and is positioned at seed storage box bottom and the carrier pipe communicated with seed storage box, the lower part outlet place of carrier pipe arranges the valve of timing interval opening and closing, is opened and closed realize sowing by the timing of valve.
The weak point that above-mentioned corn drill exists is: 1. because seed storage box directly communicates with structure of sowing, seed cleaning structure is not set, like this, have to prior to seeding manually clean shrivelled seed and high-quality full seed, the amount of labour is large, if seed screens before sowing, the shrivelled seed of some particles is together sowed in company with the high quality seed of full grains, due to shrivelled seed usually can not germinate or germinate after seedling also can undergrowth, then can affect emergence rate.2. sowed by the mode of timing keying carrier pipe valve, cannot guarantee that the granule number of each sowing is consistent, the situation generation even causing some sowing position not sowed, makes the output of seedling of later stage each sowing position uneven.3. existing small corn planter, especially the machine of frame-type chassis structure, usually only two road wheels are set in the position that the both sides on chassis are to the rear, when not sowing, cultivated plough is promoted to concordant with ground, anterior dependence is completely ploughed plough and is supported whole fuselage with the contact on ground, driven by the traction drive at rear portion or manpower and walk, sliding friction when Problems existing one is the friction due to cultivated plough and ground, frictional resistance is large, therefore walking resistance is large, speed is slow, two is because cultivated plough is not packed up, cultivated plough takes up room larger, therefore inconvenience is carried.
Summary of the invention
The invention is intended to provide a kind of can the small corn planter of automatic screening high-grade maize seed.
The small corn planter with corn kernel dressing mechanism in this programme, comprise the walking chassis of frame-type, the top on walking chassis is separately installed with actuating unit from back to front along its direction of travel, seed storage box and fertilizer can, the below of seed storage box is provided with seeding pipe, the bottom of fertilizer can is provided with can the fertilizer producing tube of interval opening and closing, the both sides on walking chassis are respectively equipped with rear walking wheel, the rear portion on walking chassis is provided with the first trailing bar for seed earthing, the front portion on walking chassis is provided with cultivated plow mechanism, also comprise the corn kernel dressing mechanism being arranged on and communicating below seed storage box and with seed storage box discharging opening, described corn kernel dressing mechanism comprises the pawl vibratory sieve of tip towards conveying side of tooth, pawl vibratory sieve comprises the first sieve section and the second sieve section, first sieve section is positioned at immediately below seed storage box discharging opening, the below of the first sieve section is provided with container, the aperture of the first sieve section sieve aperture is less than the aperture of the second sieve section sieve aperture, the below of the second sieve section is provided with defeated grain pipeline, defeated grain pipeline and interval communicate quantitatively to grain mechanism, interval communicates quantitatively to grain mechanism with slideway of sowing.
Operation principle of the present invention is as follows:
During sowing, sower is walked forward, and cultivated plow mechanism is positioned at the front portion on walking chassis, and first plow trench digging, then from fertilizer can, fertilizer out to fall fertilizer every one section of distance to a declared goal via fertilizer producing tube, corn seed in seed storage box is transported to the first sieve section of the pawl vibratory sieve in corn kernel dressing mechanism, in this sieve section, shrivelled corn seed sieve is fallen in container, then the comparatively large fuller corn seed of particle is fed forward to the second sieve section under the propelling movement of pawl, under the second sieve paragraph, enter into defeated grain pipeline, interval be entered into quantitatively to grain mechanism from defeated grain pipeline, quantitatively in slideway of sowing, corn seed is carried every a segment distance, corn seed drops in the ditch outputed, ensure that the interval of the interval of the corn seed of adjacent twice whereabouts and fertilizer is substantially identical, finally by the earthen backfill that the first trailing bar will plow, cover on corn seed, realize continuous print sowing.
The beneficial effect of this programme is as follows: because this programme is quantitatively provided with corn kernel dressing mechanism between grain mechanism in seed storage box and interval; by this mechanism prior to seeding; shrivelled corn seed can be cleaned away; and sow high-grade maize seed; ensure emergence rate; and the puzzlement of artificial screening seed in early stage can be saved, save labor cost.
Further; interval comprises the rotating disk vertically arranged quantitatively to grain mechanism; rotating disk is fixed in the rotating shaft of a level; rotating shaft is being walked on chassis by bearings; rotating shaft is by actuating unit driven rotary, and the outer rim of rotating disk is evenly equipped with multiple profile of tooth grain groove, and the periphery of rotating disk is provided with cover cap; the import that cover cap is arranged by its top communicates with defeated grain pipeline, and the outlet that cover cap is arranged by its underpart communicates with slideway of sowing.
Interval quantitatively gives the operation principle of grain mechanism as follows: rotating shaft drives turntable rotation; when certain the profile of tooth grain groove on rotating disk turns to the import department of defeated grain pipeline and cover cap time; the ducted corn seed of defeated grain drops in this profile of tooth grain groove; rotating disk continues to rotate; in this process; cover on rotating disk periphery due to cover cap; therefore corn seed can not drop; until this profile of tooth grain groove on rotating disk rotates to the exit of cover cap; being transported to by corn seed sows in slideway, falls in the ditch outputed sow via slideway of sowing.In this programme, when the notch of profile of tooth hopper is not positioned at the import of cover cap, the cylindrical due to rotating disk has blocked import, and therefore the ducted corn seed of defeated grain can not go out grain.Owing to being by the profile of tooth grain groove feeding on rotating disk, as long as the size of each profile of tooth grain groove is made unanimously, just can realize interval quantitatively to grain.
Further, the first trailing bar comprises sweptback swash plate and the lower bent plate with swash plate one, and lower bent plate bends backward.First trailing bar is made above-mentioned shape, and first swash plate contacts soil, can first will backfill suddenly, after backfill, then by lower bent plate by soil compaction, prevents the non-compacting of soil ventilative, and moisture loss is serious, causes the later stage to emerge.
Further, also comprise the second trailing bar, the second trailing bar is at fertilizer producing tube and sow between slideway, and the terrain clearance of the second trailing bar is greater than the terrain clearance of the first trailing bar.Second trailing bar is at fertilizer producing tube and sow between slideway, and the terrain clearance of the second trailing bar is greater than the terrain clearance of the first trailing bar, executed fertilizer in the ditch outputed after, on fertilizer, the soil of layer is just covered by the second trailing bar, and then sow on this layer of soil, better effects if, its reason is, seed sprouting back root part grows downwards, and fertilizer is just in time positioned at below seed, more nutrition can be supplied to root, by one deck soil, fertilizer and corn seed are isolated simultaneously, prevent from the seed sprouting initial stage from contacting with more fertilizer to occur burning bud phenomenon.
Further, slideway of sowing comprises the slide way body turned forward, and the top of slide way body has swallowtail-shaped slide, and the bottom of slide way body has tip.To be transported to by corn seed in the ditch outputed by swallowtail-shaped slide, the corn seed of whereabouts can comparatively disperse, and the seedling grown like this will comparatively disperse, and is conducive to the growth that each seedling is more healthy and strong.
Further, cultivated plow mechanism comprises the column being connected to walking front portion, chassis, the lower end of column is fixed with the installing plate of level, described installing plate is L-shaped, the transverse slat side of installing plate is provided with the cultivated plough that can upwards pack up, and the transverse slat opposite side of installing plate is provided with can be packed up and the front walking wheel be placed on transverse slat.When not sowing, conveniently walking, cultivated plough can be packed up, and front walking wheel is put down, jointly being walked by rear walking wheel and front walking wheel, if during sowing, just front walking wheel can be packed up, in order to avoid impact is sowed, and cultivated plough is put down plow.
Further, the mounting structure of front walking wheel is: transverse slat is provided with vertical openings groove, two cell walls of open slot have the relative through hole in position, be equipped with back shaft in two through hole, the outer rim of upper back shaft has arc notch, is also equipped with alignment pin in two through hole, described alignment pin and arc notch offset, the upper end of the leg that the two ends of upper back shaft are vertical with two is respectively connected, and be fixed with lower support axle between the lower end of two legs, front walking wheel is positioned on lower support axle.By above-mentioned mounting structure, when front walking wheel packed up by needs, alignment pin is pulled up, upwards rotate upper back shaft, front walking wheel is placed on the transverse slat of installing plate by fluting groove, when putting down front walking wheel, only need rotate back shaft, then alignment pin is injected in through hole, and make alignment pin prop up the arc notch of back shaft.
Further, the concrete mounting structure ploughing plough is: hinge is passed through on the transverse slat side of installing plate and the top of cultivated plow stick, the riser of installing plate has pilot hole, the push rod of level is equipped with in pilot hole, the side of push rod is provided with stage clip, the opposite side of push rod and the middle part of cultivated plow stick hinged, plough plow stick bottom install plough plough.
Because the top of cultivated plow stick and middle part are all hinged, and be also provided with stage clip in the side of push rod, therefore can realize the fine setting of ploughing plough.Specifically: when cultivated plough normally plows, stage clip has horizontal forward active force to push rod, push rod makes cultivated plow stick have the trend of counter-clockwise swing, thus make cultivated plough be in vertical normal working position, when cultivated plough runs into stone or other barriers, cultivated plow stick can turn clockwise a low-angle automatically, unlikely stuck, and damages the blade ploughing plough.
When push rod and cultivated plow stick being taken apart, with the bearing pin of the hinged place of cultivated plow stick and transverse slat for rotating shaft, rotary tillage plough can be packed up and plough plough.
Further, the top on walking chassis has ploughs plough resettlement groove, and the groove width of described cultivated plough resettlement groove matches with cultivated width of ploughing.Ploughing plough when packing up, can be placed in resettlement groove, reduce and plough taking up room of plough.
Further, cultivated plow stick comprises V-shaped upper angled section and lower vertical section, and upper angled section has multiple hinge hole vertically, and lower vertical section has the installation groove of U-shaped, plough on plough and have installing hole, plough plough and be connected with cultivated plow stick by bolt through described U-shaped groove.Because cultivated plough is after frequent use, blade easily weares and teares, and therefore by said structure, can be easy for installation and removal and plough plough and cultivated plow stick.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present invention Miniature corn harvesting machine complete machine.
Fig. 2 is the structural representation on chassis of walking in Fig. 1 embodiment.
Fig. 3 is corn kernel dressing mechanism schematic diagram.
Fig. 4 is that embodiment 1 discontinuous is quantitatively to the structural representation of grain mechanism.
Fig. 5 is the mounting structure schematic diagram of front walking wheel.
Embodiment
Below by embodiment, the present invention is further detailed explanation:
Reference numeral in Figure of description 1 and 2 comprises: walking chassis 1, crossbeam 101, longeron 102, plough plough resettlement groove 103, handrail tube 2, actuating unit 3, support 4, corn kernel dressing mechanism 5, seed storage box 6, defeated grain pipeline 7, interval quantitatively gives grain mechanism 8, fertilizer can 9, alignment pin 10, column 11, installing plate 12, push rod 13, stage clip 14, plough handle of a knife 15, upper back shaft 16, front walking wheel 17, fertilizer producing tube 18, second trailing bar 19, to sow slideway 20, rear walking wheel 21, first trailing bar 22.
Illustrate that the front and rear on said walking chassis in the present embodiment refers to be as the criterion with the direction of advance of complete machine, the front and back position of formation point.
The small corn planter with corn kernel dressing mechanism as shown in Figures 1 and 2, walking chassis is tower structure, is welded with two crossbeams side by side between the left and right framework on walking chassis, and the front baffle on walking chassis welds longeron with between crossbeam.The actuating unit being positioned at walking chassis upper is arranged on crossbeam, and the fertilizer can and the interval that are positioned at walking chassis upper are quantitatively installed on longeron to grain mechanism.Corn kernel dressing mechanism is supported by the support be welded on longeron, and seed storage box is positioned at the top of corn kernel dressing mechanism.The bottom of fertilizer can is provided with can the fertilizer producing tube of interval opening and closing, and interval communicates quantitatively to grain mechanism with slideway of sowing.In the present embodiment, actuating unit, interval dosing mechanism and fertilizer can are arranged successively from back to front, and the support for corn kernel dressing mechanism is arranged side by side with interval dosing mechanism.
As shown in Figure 3, the Reference numeral in Fig. 3 comprises: corn seed 24, container 25, defeated grain pipeline 7, first sieve section 501, second and sieve section 502.The present embodiment corn kernel dressing mechanism to be positioned at below storage box and to communicate with seed storage box discharging opening; corn kernel dressing mechanism comprises the pawl vibratory sieve of tip towards conveying side of tooth; pawl vibratory sieve comprises the first sieve section and the second sieve section; first sieve section is positioned at immediately below seed storage box discharging opening; the below of the first sieve section is provided with container; the aperture of the first sieve section sieve aperture is less than the aperture of the second sieve section sieve aperture; the below of the second sieve section is provided with defeated grain pipeline; defeated grain pipeline and interval communicate quantitatively to grain mechanism.
As shown in Figure 4, the mark in accompanying drawing 4 comprises: defeated grain pipeline 7, rotating disk 801, cover cap 802, slideway 20 of sowing.
The present embodiment interval comprises the rotating disk vertically arranged quantitatively to grain mechanism; rotating disk is fixed in the rotating shaft of a level; rotating shaft is being walked on chassis by bearings; rotating shaft is by actuating unit driven rotary; the outer rim of rotating disk is evenly equipped with multiple profile of tooth grain groove; the periphery of rotating disk is provided with cover cap, and the import that cover cap is arranged by its top communicates with defeated grain pipeline, and the outlet that cover cap is arranged by its underpart communicates with slideway of sowing.Slideway of sowing comprises the slide way body turned forward, and the top of slide way body has swallowtail-shaped slide, and the bottom of slide way body has tip.
The present embodiment interval to the power transmission arrangment that grain mechanism is concrete is quantitatively: in actuating unit, the output shaft of motor is connected with the power shaft of decelerator; the end winding support of the output shaft of decelerator has the drive bevel gear of level; that engages with drive bevel gear is provided with driven wheel of differential; driven wheel of differential is fixed in above-mentioned rotating shaft, thus drives rotating shaft to rotate.
The both sides on walking chassis are respectively equipped with rear walking wheel, and the rear portion on walking chassis is provided with the first trailing bar for seed earthing, and the first trailing bar comprises sweptback swash plate and the lower bent plate with swash plate one, and lower bent plate bends backward.The rear portion on walking chassis is also provided with side by side and parallel two handrail tubes, and be connected with transverse tube between two handrail tubes, every root handrail tube is telescopic sleeve pipe structure, and every root handrail tube includes the tilting section of bottom and the horizontal segment on top.
Second trailing bar is connected to the middle part on walking chassis and at fertilizer producing tube with sow between slideway, the second trailing bar comprises sweptback swash plate and the lower bent plate with swash plate one, and lower bent plate bends backward.The terrain clearance of the second trailing bar is greater than the terrain clearance of the first trailing bar.
The front portion on walking chassis is provided with cultivated plow mechanism.Cultivated plow mechanism comprises the column being connected to walking front portion, chassis, and column is telescopic sleeve pipe structure, the height of the whole cultivated plow mechanism of adjustable.The lower end of column is fixed with the installing plate of level, and installing plate is L-shaped, and the transverse slat side of installing plate is provided with the cultivated plough that can upwards pack up, and the transverse slat opposite side of installing plate is provided with can be packed up and the front walking wheel be placed on transverse slat.
Concrete, the concrete mounting structure ploughing plough is: the transverse slat side of installing plate and the top of cultivated plow stick by hinge, and cultivated plow stick have multiple installing hole, by adopting different installing holes and lagging hinge, can realize the adjustment of cultivated plow stick height.The riser of installing plate has pilot hole, is equipped with the push rod of level in pilot hole, the side of push rod is provided with stage clip, concrete, stage clip one end is fixed on the plate face of riser, and the other end of stage clip is fixed on stage clip mount pad, and stage clip mount pad is fixed on the cylindrical of push rod.The opposite side of push rod and the middle part of cultivated plow stick hinged, plough plow stick bottom install plough plough.The top on walking chassis has cultivated plough resettlement groove, and the groove width of ploughing plough resettlement groove matches with cultivated width of ploughing.
Cultivated plow stick and cultivated plough removably connect, the present embodiment is ploughed plow stick and is ploughed the concrete mounting structure of ploughing: cultivated plow stick comprises V-shaped upper angled section and lower vertical section, upper angled section has multiple hinge hole vertically, lower vertical section has the installation groove of U-shaped, plough on plough and have installing hole, plough plough and be connected with cultivated plow stick by bolt through described U-shaped groove.
As shown in Figure 1 and Figure 5, the Reference numeral of Fig. 5 comprises: installing plate 12, open slot 23, front walking wheel 17.The mounting structure of front walking wheel is: transverse slat is provided with vertical openings groove, two cell walls of open slot have the relative through hole in position, back shaft is equipped with in two through hole, the outer rim of upper back shaft has arc notch, also be equipped with alignment pin in two through hole, described alignment pin and arc notch offset, and the upper end of the leg that the two ends of upper back shaft are vertical with two is respectively connected, be fixed with lower support axle between the lower end of two legs, front walking wheel is positioned on lower support axle.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the embodiment in specification etc. record the content that may be used for explaining claim.
Claims (10)
1. with the small corn planter of corn kernel dressing mechanism, comprise the walking chassis of frame-type, the top on walking chassis is separately installed with actuating unit from back to front along its direction of travel, seed storage box and fertilizer can, the below of seed storage box is provided with seeding pipe, the bottom of fertilizer can is provided with can the fertilizer producing tube of interval opening and closing, the both sides on walking chassis are respectively equipped with rear walking wheel, the rear portion on walking chassis is provided with the first trailing bar for seed earthing, the front portion on walking chassis is provided with cultivated plow mechanism, it is characterized in that, also comprise the corn kernel dressing mechanism being arranged on and communicating below seed storage box and with seed storage box discharging opening, described corn kernel dressing mechanism comprises the pawl vibratory sieve of tip towards conveying side of tooth, pawl vibratory sieve comprises the first sieve section and the second sieve section, first sieve section is positioned at immediately below seed storage box discharging opening, the below of the first sieve section is provided with container, the aperture of the first sieve section sieve aperture is less than the aperture of the second sieve section sieve aperture, the below of the second sieve section is provided with defeated grain pipeline, defeated grain pipeline and interval communicate quantitatively to grain mechanism, interval communicates quantitatively to grain mechanism with slideway of sowing.
2. the small corn planter with corn kernel dressing mechanism according to claim 1; it is characterized in that: described interval quantitatively comprises the rotating disk vertically arranged to grain mechanism; rotating disk is fixed in the rotating shaft of a level; rotating shaft is being walked on chassis by bearings; rotating shaft is by actuating unit driven rotary; the outer rim of rotating disk is evenly equipped with multiple profile of tooth grain groove; the periphery of rotating disk is provided with cover cap; the import that cover cap is arranged by its top communicates with defeated grain pipeline, and the outlet that cover cap is arranged by its underpart communicates with slideway of sowing.
3. the small corn planter with corn kernel dressing mechanism according to claim 1, is characterized in that: the first described trailing bar comprises sweptback swash plate and the lower bent plate with swash plate one, and lower bent plate bends backward.
4. the small corn planter with corn kernel dressing mechanism according to claim 1, it is characterized in that: also comprise the second trailing bar, second trailing bar is at fertilizer producing tube and sow between slideway, and the terrain clearance of the second trailing bar is greater than the terrain clearance of the first trailing bar.
5. the small corn planter with corn kernel dressing mechanism according to claim 1, it is characterized in that: described slideway of sowing comprises the slide way body turned forward, the top of slide way body has swallowtail-shaped slide, and the bottom of slide way body has tip.
6. the small corn planter with corn kernel dressing mechanism according to claim 1, it is characterized in that: cultivated plow mechanism comprises the column being connected to walking front portion, chassis, the lower end of column is fixed with the installing plate of level, described installing plate is L-shaped, the transverse slat side of installing plate is provided with the cultivated plough that can upwards pack up, and the transverse slat opposite side of installing plate is provided with can be packed up and the front walking wheel be placed on transverse slat.
7. the small corn planter with corn kernel dressing mechanism according to claim 6, it is characterized in that: the mounting structure of front walking wheel is: transverse slat is provided with vertical openings groove, two cell walls of open slot have the relative through hole in position, back shaft is equipped with in two through hole, the outer rim of upper back shaft has arc notch, also alignment pin is equipped with in two through hole, described alignment pin and arc notch offset, the upper end of the leg that the two ends of upper back shaft are vertical with two is respectively connected, lower support axle is fixed with between the lower end of two legs, front walking wheel is positioned on lower support axle.
8. the small corn planter with corn kernel dressing mechanism according to claim 6, it is characterized in that: the concrete mounting structure ploughing plough is: hinge is passed through on the transverse slat side of installing plate and the top of cultivated plow stick, the riser of installing plate has pilot hole, the push rod of level is equipped with in pilot hole, the side of push rod is provided with stage clip, the opposite side of push rod and the middle part of cultivated plow stick hinged, plough plow stick bottom install plough plough.
9. the small corn planter with corn kernel dressing mechanism according to claim 7, is characterized in that: the top on walking chassis has ploughs plough resettlement groove, and the groove width of described cultivated plough resettlement groove matches with cultivated width of ploughing.
10. the small corn planter with corn kernel dressing mechanism according to claim 7, it is characterized in that: described cultivated plow stick comprises V-shaped upper angled section and lower vertical section, upper angled section has multiple hinge hole vertically, lower vertical section has the installation groove of U-shaped, plough on plough and have installing hole, plough plough and be connected with cultivated plow stick by bolt through described U-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510538613.5A CN105075467A (en) | 2015-08-28 | 2015-08-28 | Small-size corn planter with corn grain cleaning mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510538613.5A CN105075467A (en) | 2015-08-28 | 2015-08-28 | Small-size corn planter with corn grain cleaning mechanism |
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| CN105075467A true CN105075467A (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510538613.5A Pending CN105075467A (en) | 2015-08-28 | 2015-08-28 | Small-size corn planter with corn grain cleaning mechanism |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108575210A (en) * | 2018-05-22 | 2018-09-28 | 安徽理工大学 | A kind of agricultural seeder of ploughing |
| CN111802007A (en) * | 2020-07-25 | 2020-10-23 | 陈俭军 | Multifunctional seeder |
| CN114904763A (en) * | 2022-05-16 | 2022-08-16 | 酒泉奥凯种子机械股份有限公司 | Separator for corn seed, husk and impurity |
-
2015
- 2015-08-28 CN CN201510538613.5A patent/CN105075467A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108575210A (en) * | 2018-05-22 | 2018-09-28 | 安徽理工大学 | A kind of agricultural seeder of ploughing |
| CN111802007A (en) * | 2020-07-25 | 2020-10-23 | 陈俭军 | Multifunctional seeder |
| CN114904763A (en) * | 2022-05-16 | 2022-08-16 | 酒泉奥凯种子机械股份有限公司 | Separator for corn seed, husk and impurity |
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Application publication date: 20151125 |
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