CN2327159Y - Adjustable push-pull seed distributor - Google Patents
Adjustable push-pull seed distributor Download PDFInfo
- Publication number
- CN2327159Y CN2327159Y CN 98235357 CN98235357U CN2327159Y CN 2327159 Y CN2327159 Y CN 2327159Y CN 98235357 CN98235357 CN 98235357 CN 98235357 U CN98235357 U CN 98235357U CN 2327159 Y CN2327159 Y CN 2327159Y
- Authority
- CN
- China
- Prior art keywords
- cave
- wheel body
- keyboard
- groove
- pin
- 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 discloses an adjustable pushing and pulling seed distributing wheel which is mainly composed of a wheel body and a pin socket keyboard, wherein the surface of the wheel body is provided with half socket slots, one end of each half socket slot is closed, and the other end of each half socket slot is opened; the pin socket keyboard which is opposite to the wheel body is sheathed on a rotating main shaft; key claws of which the number is equal to the number of the half socket slots on the wheel body is arranged on the pin socket keyboard; each key claw is inserted in each corresponding socket slot on the wheel body from the opening of each socket slot and along the edge of each socket slot to form an oval socket slot. The size of the socket slot for seeding is changed by inserting and drawing the key claws on the pin keyboard, so seeds with different sizes can be seeded. The utility model has the advantages of time and labor saving, and convenient use; in addition, the price of a complete set of equipment of the utility model is decreased.
Description
The utility model relates to a kind of agricultural seeding machine, relates in particular to a kind of seed wheel of agricultural seeding machine.
The planting with sowing machine principle is that seed wheel is housed on turning cylinder, there is equally distributed cave groove on the surface of seed wheel, the seed that falls from the funnel of top is fallen into each cave groove, seed wheel is along with the rotation of rotating spindle, slot hole down the time seed fall, sent into by the mechanism below the sower and realize the mechanical planting function below the soil, thus sowing evenly, the seed embedded depth is identical, field management is easy, saving of labor, laborsaving, farming season by mistake fast;
Present sower is two seeding wheels about being equipped with on the rotating spindle, one is thin outer groove-wheel, mainly broadcast wheat, another then is the seed wheel that has the cave groove, passes through covering and the clutch realization sowing wheat of seed wheel and main shaft and the purpose of other seed of the hairbrush and half covering plate of sower top during sowing as required.But the deficiency of this sower seed wheel structure is that the cave groove size on the seed wheel is changeless, thereby need change the cave sheave of different model at the sowing seed size different kind period of the day from 11 p.m. to 1 a.m, it is cumbersome that sower is used, a sower need be joined a plurality of seed wheels, makes the price of sower increase.
The purpose of this utility model provides a kind of plug-type adjustable seed wheel that function on the sower is complete, easy to use, laborsaving and complete sower price is reduced that is used for.
The technical solution of the utility model realizes in the following manner;
A kind of plug-type adjustable seed wheel, this is taken turns and mainly contains wheel body, pin cave keyboard is formed, be one can be sleeved on the trepanning that has keyway on the sower turning cylinder in the middle of the wheel body, the wheel surface has uniform cave groove, its cave groove of taking turns the surface is end sealing, the half cave groove that the other end opens wide, on rotating spindle, also be with and wheel body pin cave keyboard in opposite directions, have the key pawl that equates with half cave groove number on the wheel body on the pin cave keyboard, in half slot hole of each key pawl from the wheel body inserts half cave groove on the pairing wheel body along trough rim, and be stuck on the rotating spindle by the clamp on the keyboard of pin cave.
Each pawl end on the pin cave keyboard has to interlock with first cave groove of wheel body and forms the groove of the symmetrical cave of sealing groove.
Also have screw on the keyboard of pin cave, screw passes pin cave keyboard and screws in wheel body so that both fixing compacts.
Wheel body and the pin cave formed closed pockets of keyboard are ellipse slots.
Good effect of the present utility model is:
1, multiple functional, one take turns use more, how many feasible sowing cave groove size variation of inserting by the key pawl on the keyboard of pin cave realize the different seed of sowing seed size, as broadcast then outside pull pin cave keyboard such as the bigger corn of seed, soybean, peanut cottonseed, broad bean, make the cave groove become big; Broadcast the less seeds of seed such as jowar, red bean and then push inward the cave groove is diminished, save time, laborsaving, easy to use.
2, adjustable because of the cave groove on the seed wheel, a seed wheel can replace the seed wheel of a plurality of different sizes, thereby sower need not be equipped with a plurality of seed wheels when selling, and its complete set of equipments price reduces.
The utility model is described in further detail below in conjunction with accompanying drawing:
Structural representation when Fig. 1 partly inserts for pin of the present utility model cave keyboard;
Fig. 2 shows structural representation for Fig. 1 along cuing open of A-A direction;
Fig. 3 is installed in user mode structural representation on the sower for the utility model;
By Fig. 1, Fig. 2 as can be seen, the utility model mainly contains wheel body 1, pin cave keyboard 4 two parts are formed, be one can be sleeved on the trepanning that has keyway 7 on the sower turning cylinder in the middle of the wheel body 1, the wheel surface has uniform end sealing, the unlimited half elliptic cave groove 5 of the other end, on rotating spindle, also be with and wheel body pin cave keyboard 4 in opposite directions, have the key pawl that equates with cave groove number on the wheel body on the pin cave keyboard 4, the pawl end has and the interlock half elliptic groove of formation one confined cavity groove of first cave groove of wheel body.Each key pawl inserts pairing half elliptic cave groove from half slot hole on the wheel body along trough rim and forms a complete symmetrical ellipse slot, and is stuck on the rotating spindle with holding pin cave keyboard by the clamp 3 on the pin cave keyboard 4.Also have screw 2 on the pin cave keyboard 4, screw 2 passes pin cave keyboard and screws in wheel body 1 so that both fixing compacts; On the surface of wheel body 1, also have the vesicle groove 6 of fine grain crops such as broadcasting sesame, millet by end;
The utility model is contained in the right of sower rotating spindle as seen from Figure 3, the thin outer groove-wheel 13 of broadcasting wheat is contained in the left side, the key pawl of pin cave keyboard 4 all inserts in the half cave groove on the wheel body, during sowing, by be fixed on hairbrush 11 on the housing 10, partly hide 12 and power transmission shaft on the clutch decision use thin outer groove-wheel or seed wheel, realize sowing wheat or other crop seed.Housing 10 leans on four jiaos screw 9, bolt 8 fixing sowing funnels.
Claims (4)
1, the adjustable seed wheel of a kind of drawing and pulling type, this is taken turns and mainly contains wheel body (1), pin cave keyboard (4) is formed, be one can be sleeved on the trepanning that has keyway (7) on the sower turning cylinder in the middle of the wheel body (1), wheel body (1) surface has uniform half cave groove (5), the cave groove (5) that it is characterized in that wheel body (1) surface is end sealing, the half cave groove that the other end opens wide, on rotating spindle, also be with and wheel body (1) pin cave keyboard (4) in opposite directions, have the key pawl that equates with half cave groove number on the wheel body (1) on pin cave keyboard (4), in half slot hole of each key pawl from the wheel body inserts half cave groove (5) on the pairing wheel body along trough rim, and be stuck on the rotating spindle by the clamp (3) on the pin cave keyboard (4).
2, plug-type adjustable seed wheel according to claim 1 is characterized in that each pawl end on the pin cave keyboard (4) has to interlock with first cave groove of wheel body to form the groove of the symmetrical cave of sealing groove.
3, plug-type adjustable seed wheel according to claim 2 is characterized in that also having on the pin cave keyboard (4) screw (2), and screw (2) passes pin cave keyboard (4) and screws in the wheel body (1).
4,, it is characterized in that wheel body (1) and the formed confined cavity groove of pin cave keyboard (4) are ellipse slots according to the described plug-type adjustable seed wheel of claim 2-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98235357 CN2327159Y (en) | 1998-03-03 | 1998-03-03 | Adjustable push-pull seed distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98235357 CN2327159Y (en) | 1998-03-03 | 1998-03-03 | Adjustable push-pull seed distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2327159Y true CN2327159Y (en) | 1999-07-07 |
Family
ID=33983666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98235357 Expired - Fee Related CN2327159Y (en) | 1998-03-03 | 1998-03-03 | Adjustable push-pull seed distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2327159Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106612785A (en) * | 2016-12-02 | 2017-05-10 | 华中农业大学 | Combined nest hole type seed sowing device capable of adjusting sowing amount |
| CN109845456A (en) * | 2018-03-01 | 2019-06-07 | 刘昌亚 | A kind of hand-rail type miniature pneumatic power-assisted seed dispenser |
-
1998
- 1998-03-03 CN CN 98235357 patent/CN2327159Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106612785A (en) * | 2016-12-02 | 2017-05-10 | 华中农业大学 | Combined nest hole type seed sowing device capable of adjusting sowing amount |
| CN106612785B (en) * | 2016-12-02 | 2022-07-29 | 华中农业大学 | Combined hole type seed sowing device with adjustable sowing quantity |
| CN109845456A (en) * | 2018-03-01 | 2019-06-07 | 刘昌亚 | A kind of hand-rail type miniature pneumatic power-assisted seed dispenser |
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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 |