CN2610625Y - Seeding appts. - Google Patents
Seeding appts. Download PDFInfo
- Publication number
- CN2610625Y CN2610625Y CN 03242813 CN03242813U CN2610625Y CN 2610625 Y CN2610625 Y CN 2610625Y CN 03242813 CN03242813 CN 03242813 CN 03242813 U CN03242813 U CN 03242813U CN 2610625 Y CN2610625 Y CN 2610625Y
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- CN
- China
- Prior art keywords
- seeding
- duckbilled
- sowing
- broadcasting
- main wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a sowing device, comprising a seeding shaft, a seeding main wheel and a seeding disk, characterized in that the seeding main wheel is arranged on the seeding shaft and can turn on the seeding shaft; one end of the seeding main wheel is provided with the seeding disk and an end cap, and the other end is equipped with a seeding graduated dial; a seeding regulating mechanism is arranged on the end cap and the seeding graduated dial; the seeding shaft is provided with a cam; an outer cylinder surface of the seeding main wheel is equipped with 10 to 14 duck bills which have fixing plates and movable plates; and one end of a closing mechanism is connected with the movable plate of the duck bill, and the other end is disposed in the cam. The sowing device can finish the procedures of digging the seeding holes, seeding and so on for one time and can not hurt the seed; the utility model can seed the seeds of corn, soybean, radish, cabbage, gingili, barley, carrot, mountain carrot, scallion, and so on, and also can regulate the seeding quantity, the seeding deepness and the plant spacing according to the different requirements of various seeds; moreover, the seed outlet is unable to be blocked; and the utility model can be cooperated on the one-line or multi-line seeder to use according to he requirement.
Description
Technical field
The utility model relates to a kind of agricultural machinery, specifically, relates to a kind of seeding unit of sower.
Background technology
Existing sower adopts the mechanical type seeding unit mostly, and this seeding unit is divided into grooved pulley type and indent type again.The amount of broadcasting of fluted-roller feed mechanism is big, and the amount of broadcasting is regulated poor accuracy; Cell-seed distributor need be changed sheave to sowing different seeds in size, uses inconvenience.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of and can broadcast various seeds, the amount of broadcasting is accurate, and seed can broken duck-beak type seeding unit.
Seeding unit described in the utility model comprises sowing axle, sowing main wheel and seed tray.Described sowing main wheel is installed in the sowing axle and goes up and can rotate thereon, end at the sowing main wheel is provided with seed tray and end cap, its other end is provided with the amount of broadcasting dial, on end cap and the amount of broadcasting dial, variable-drop mechanism is installed, has cam in the described sowing, 10-14 the duckbilled with fixed head and portable plate is installed on the external cylindrical surface of sowing main wheel, and an end of closed machine is connected with the portable plate of duck, and the other end is placed on the cam.
It is last that the fixed head of described duckbilled is fixedly mounted on main opinion, and portable plate flexibly connects by pin and fixed head.
Described close mechanism comprises connecting plate, this connecting plate duckbilled portable plate one end interior with putting in main opinion flexibly connects, its other end and trace flexibly connect, described connecting plate is installed on the installing plate by pivot pin rotationally, has bearing on its other end, described installing plate is fixedlyed connected with the main wheel wheel hub, is provided with spring between bearing and pivot pin, and the other end of this spring is connected with the main wheel wheel hub.
Described end cap has the through hole that is communicated with the sowing conduit.
The height of the crowning of described cam is 15mm-20mm, and its angle a is 100 °-110 °.
Have the planting hole identical on the described seed tray with duckbilled quantity, have on the described amount of the broadcasting dial with seed tray on the corresponding amount of the broadcasting scale of each planting hole.
Described variable-drop mechanism comprises the hole of each planting hole on the cover-seeding dish, this port lid one end is installed on the seed tray rotationally, the other end is connected with the kind amount of broadcasting adjusting rod by crank shaft, the amount of broadcasting adjusting rod passes the main opinion of sowing and is installed on the amount of the broadcasting dial, its end has tuning drive gear, is fixed by adjustment screw.
On the periphery of seeding wheel, be coated with the sowing depth adjustable ring, have on it identical with duckbilled quantity, the equidistant hole between distance and each duckbilled, this depth adjustment ring comprises endless belt and is arranged on the velcro on its two ends, eyelet both sides.
Seeding unit described in the utility model can be finished operations such as digging kind of a nest, sowing, injuring-free seed once; Can broadcast seeds such as corn, soybean, radish, Chinese cabbage, sesame, barley, carrot, mountain Hu Luobu, shallot; And according to the different needs of various seeds can regulate seeding quantity,, sowing depth and spacing in the rows; Seed export can not stop up; Can fit on delegation or the multiplerow seeder as required and use.
Description of drawings
Fig. 1 is the structural representation cutaway view of seeding unit described in the utility model;
Fig. 2 be the A of Fig. 1 to view, wherein taken off the amount of broadcasting dial;
Fig. 3 is the structural representation of close mechanism.
Fig. 4 is the left side view of Fig. 3;
Fig. 5 is that B among Fig. 3 is to partial view;
Fig. 6 is the structural representation of variable-drop mechanism;
Fig. 7 is the amount of the broadcasting scale schematic diagram that has on the adjustment disk;
Fig. 8 is the port lid that expression is installed in the planting hole on the seed tray;
Fig. 9 is the front view of depth adjustment ring;
Figure 10 is the vertical view of Fig. 9.
Embodiment
Referring to Fig. 1 and Fig. 2, seeding unit described in the utility model comprises sowing axle 6, is installed in sowing main wheel 2 that also rotates on the sowing axle 6 and the seed tray 3 that is installed in main wheel one end thereon.An end that has a seed tray 3 at sowing main wheel 2 is provided with end cap 4, its other end is provided with the amount of broadcasting dial 1.On end cap 4 and the amount of broadcasting dial 1, variable-drop mechanism 23 is installed, sees Fig. 6.See Fig. 3, have cam 18 on the described sowing axle 6,10-14 the duckbilled 8 with fixed head and portable plate is installed on the external cylindrical surface of sowing main wheel, an end of close mechanism 7 is connected with the portable plate of duckbilled 8, and the other end is placed on the cam.Cam rotates, and close mechanism 7 rotates the portable plate of duckbilled.
Referring to Fig. 3, the fixed head 9 of described duckbilled 8 is fixedly mounted on the main wheel 2, and portable plate 10 flexibly connects by bearing pin 11 and fixed head 9, and the height of duckbilled is 35cm-40cm, can leave the kind nest of 35cm-40cm.
Described close mechanism 7 comprises connecting plate 12, this connecting plate flexibly connects with duckbilled portable plate 10 1 ends that put in the main wheel, its other end and trace 13 flexibly connect, described connecting plate 13 is installed on the installing plate 15 rotationally by pivot pin 14, installing plate 15 is fixedlyed connected with the main wheel wheel hub, have bearing 17 on its other end, be provided with spring 16 between bearing 17 and pivot pin 14, the other end of this spring is connected with the main wheel wheel hub.Described bearing 17 is placed on the cam, and when cam 18 rotations, bearing 17 makes the portable plate 10 of duckbilled rotate around bearing pin 11, thereby realizes opening and closing of duckbilled 8 with the upper and lower motion of the crowning of cam.
Described end cap 4 has and the through hole that is communicated with of sowing conduit 5, sows conduit and is connected with seed-box, and seed is in conduit 5 enters cavity between end cap 4 and the seed tray 3.
Referring to Fig. 4 and Fig. 5, the height of the crowning 28 of described cam 18 is 15mm-20mm, to guarantee the requirement of duckbilled opening width, its angle a is 100 °-110 °, presss from both sides soil to avoid duckbilled when closing, and the position is set should is when duckbilled inserts ground to begin to open, just can close behind the built on stilts, so just can make seed accurately enter kind of a nest, and can not press from both sides soil in the duckbilled, influence seeding next time.
Referring to Fig. 6, Fig. 7 and Fig. 8, have the planting hole 29 identical on the described seed tray 3 with duckbilled 8 quantity, have on the described amount of the broadcasting dial 1 with seed tray on the corresponding amount of the broadcasting scale of each planting hole.Described variable-drop mechanism 23 comprises the port lid 19 of each planting hole on the cover-seeding dish 3, this port lid one end is installed on the seed tray 3 rotationally, the other end is connected with the amount of broadcasting adjusting rod 21 by crank shaft 20, the amount of broadcasting adjusting rod 21 passes sowing main wheel 2 and is installed on the amount of the broadcasting dial 1, its end has tuning drive gear 21, aim at some scales when tuning drive gear 21, promptly determined seeding quantity, fixing with adjustment screw 25.
Referring to Fig. 9 and Figure 10, in order to regulate sowing depth, on the periphery of seeding wheel, can coat sowing depth adjustable ring 26, have identical on it with duckbilled quantity, equidistant hole between distance and each duckbilled, this ring set is contained on the cylindrical of seeding wheel, can limits the degree of depth that duckbilled inserts ground.
The spacing in the rows adjusting of seeding unit described in the utility model is to regulate by the cooperation of the diameter of the quantity of selecting duckbilled and seeding wheel.After the diameter of seed wheel was determined, the quantity that can change duckbilled was regulated spacing in the rows.
Described depth adjustment ring 26 comprises endless belt 27 and is arranged on the nylon collocation hasp 28 on its two ends, eyelet both sides.Described endless belt 27 is made by last plastics of bubble or elastomeric material.According to the needed degree of depth, one or more depth adjustment rings 26 can be set.During use this depth adjustment ring 26 is coated on the cylindrical of seeding wheel, gets final product with velcro 28 fastenings.
During work, seeding wheel described in the utility model is driven to roll by people or engine and advances, the seed that enters in the cavity between end cap 4 and the seed tray 2 enters in the duckbilled by the planting hole on the seed tray 3, when promptly inserting ground, the duckbilled kiss the earth forms kind of a nest, the trace 13 of simultaneous close mechanism 7 is along with the rising of convex surface, the portable plate 10 of duckbilled 8 is opened, and seed falls into kind of a nest.Seeding wheel is rotated further, and promptly closes behind the duckbilled built on stilts.
Claims (10)
1. seeding unit, comprise sowing axle (6), sowing main wheel (2) and seed tray (3), it is characterized in that described sowing main wheel (2) is installed in sowing axle (6) and goes up and can rotate thereon, end at sowing main wheel (2) is provided with seed tray (3) and end cap (4), its other end is provided with the amount of broadcasting dial (1), on end cap (4) and the amount of broadcasting dial (1), variable-drop mechanism (23) is installed, has cam (18) on the described sowing axle (6), 10-14 the duckbilled (8) with fixed head and portable plate is installed on the external cylindrical surface of sowing main wheel, one end of close mechanism (7) is connected with the portable plate of duckbilled (8), and the other end is placed on the cam.
2. seeding unit according to claim 1 is characterized in that the fixed head (9) of described duckbilled (8) is fixedly mounted on the main opinion (2), and portable plate (10) flexibly connects by bearing pin (11) and fixed head (9).
3. seeding unit according to claim 1 and 2, it is characterized in that described close mechanism (7) comprises connecting plate (12), one end of the duckbilled portable plate (10) that this connecting plate is interior with putting in main opinion flexibly connects, its other end and trace (13) flexibly connect, described connecting plate (13) is installed on the installing plate (15) rotationally by pivot pin (14), has bearing (17) on its other end, described installing plate (15) is fixedlyed connected with the main wheel wheel hub, be provided with spring (16) between bearing (17) and pivot pin (14), the other end of this spring is connected with the main wheel wheel hub.
4. seeding unit according to claim 3 is characterized in that described end cap (4) has the through hole that is communicated with sowing conduit (5).
5. seeding unit according to claim 4 is characterized in that the height of the crowning (28) of described cam (18) is 15mm-20mm, and its angle a is 100 °-110 °.
6. seeding unit according to claim 5 is characterized in that having the planting hole (29) identical with duckbilled (8) quantity on the described seed tray 3, have on the described amount of the broadcasting dial (1) with seed tray on the corresponding amount of the broadcasting scale of each planting hole (24).
7. seeding unit according to claim 6, it is characterized in that described variable-drop mechanism (23) comprises the port lid (19) of each planting hole on the cover-seeding dish (3), this port lid one end is installed on the seed tray (3) rotationally, the other end is connected with the kind amount of broadcasting adjusting rod (21) by crank shaft (20), the amount of broadcasting adjusting rod (21) passes the main opinion of sowing (2) and is installed on the amount of the broadcasting dial (1), its end has tuning drive gear (21), and is fixing by adjustment screw (25).
8. seeding unit according to claim 1 and 2, it is characterized in that on the periphery of seeding wheel, being coated with sowing depth adjustable ring (26), have identical on it with duckbilled quantity, equidistant hole between distance and each duckbilled, this depth adjustment ring (26) comprises endless belt (27) and is arranged on the velcro (28) on its two ends, eyelet both sides.
9. seeding unit according to claim 3, it is characterized in that on the periphery of seeding wheel, being coated with sowing depth adjustable ring (26), have identical on it with duckbilled quantity, equidistant hole between distance and each duckbilled, this depth adjustment ring (26) comprises endless belt (27) and is arranged on the velcro (28) on its two ends, eyelet both sides.
10. according to each described seeding unit among the claim 4-7, it is characterized in that on the periphery of seeding wheel, being coated with sowing depth adjustable ring (26), have identical on it with duckbilled quantity, equidistant hole between distance and each duckbilled, this depth adjustment ring (26) comprises endless belt (27) and is arranged on the velcro (28) on its two ends, eyelet both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03242813 CN2610625Y (en) | 2003-03-31 | 2003-03-31 | Seeding appts. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03242813 CN2610625Y (en) | 2003-03-31 | 2003-03-31 | Seeding appts. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2610625Y true CN2610625Y (en) | 2004-04-14 |
Family
ID=34168843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03242813 Expired - Fee Related CN2610625Y (en) | 2003-03-31 | 2003-03-31 | Seeding appts. |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2610625Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1326441C (en) * | 2004-07-26 | 2007-07-18 | 山东理工大学 | Steering wheel type dibbler for separately hole sowing fertilizer |
| CN105027769A (en) * | 2015-09-10 | 2015-11-11 | 梁双林 | Novel seeding device |
| CN108811614A (en) * | 2018-07-05 | 2018-11-16 | 甘肃省农业科学院旱地农业研究所 | A kind of plant spacing adjustable experimental plot maize fine sowing device |
-
2003
- 2003-03-31 CN CN 03242813 patent/CN2610625Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1326441C (en) * | 2004-07-26 | 2007-07-18 | 山东理工大学 | Steering wheel type dibbler for separately hole sowing fertilizer |
| CN105027769A (en) * | 2015-09-10 | 2015-11-11 | 梁双林 | Novel seeding device |
| CN105027769B (en) * | 2015-09-10 | 2017-03-01 | 梁双林 | A kind of new feed mechanism for seed |
| CN108811614A (en) * | 2018-07-05 | 2018-11-16 | 甘肃省农业科学院旱地农业研究所 | A kind of plant spacing adjustable experimental plot maize fine sowing device |
| CN108811614B (en) * | 2018-07-05 | 2024-02-02 | 甘肃省农业科学院旱地农业研究所 | Experimental district maize precision planter with adjustable plant spacing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |