CN202232116U - Seedling delivering device of seedling planting machine - Google Patents
Seedling delivering device of seedling planting machine Download PDFInfo
- Publication number
- CN202232116U CN202232116U CN2011203392016U CN201120339201U CN202232116U CN 202232116 U CN202232116 U CN 202232116U CN 2011203392016 U CN2011203392016 U CN 2011203392016U CN 201120339201 U CN201120339201 U CN 201120339201U CN 202232116 U CN202232116 U CN 202232116U
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- CN
- China
- Prior art keywords
- seedling
- wheel shaft
- sending wheel
- seedling sending
- seeding
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Abstract
The utility model relates to a seeding delivering device of a seedling planting machine, and relates to agricultural machanical equipment. The seeding delivering device of the seedling planting machine comprises a seeding carrying stand and a double-row roller seeding delivering structure mounted on the seeding carrying stand, wherein the double-row roller seeding delivering structure comprises two seeding conveying wheel shafts, two one-way bearings, a connecting plate, a support I, a support II and a plurality of rollers; each roller comprises a cylinder-shaped main body part provided with lobes and at least two tooth-shaped protrusions arranged on the circumference of the main body part, the arc length of a tridentate addendum circle adjacent to the same tooth-shaped protrusion on the same roller equals to the space between two hole-bowl bodies transversely adjacent to a matched tray, a driving seeding delivering wheel shaft is positioned on the seeding carrying stand through the support I, one end of the driving seeding delivering wheel shaft is provided with a row of rollers after penetrating through one one-way bearing, a driven seeding delivering wheel shaft is arranged on the lower side of the driving seeding delivering wheel shaft and connected with the driving seeding delivering wheel shaft through a connecting plate, the driven seeding delivering wheel shaft is positioned on the seeding carrying stand through the support II, and one end of the driven seeding delivering wheel shaft is provided with a row of rollers after penetrating through the other one-way bearing.
Description
Technical field
The utility model relates to a kind of agricultural machinery, particularly a kind of seedling feeding device of rice transplanter.
Background technology
The seedling feeding device of the existing used rice transplanter of rice mechanization transfer; Most of ratchet that adopts chain to connect; Like China's publication application number on March 14th, 2007 is the ratchet in 200610071543.8 the said walking working in paddy field of patent application; But this seedlings sending mechanism is generally used for transmitting flat blanket appearance seedling, owing to use the bowl blanket-shaped seedling rice seedling raising disk seedling to have more advantages, therefore adopts the bowl blanket-shaped seedling rice seedling raising disk seedling to be applied fast; The original seedlings sending mechanism of rice transplanter can not satisfy the requirement of the accurate conveying of bowl-shaped blanket appearance seedling after adopting the bowl blanket-shaped seedling rice seedling raising disk seedling; The seedling sending effect is bad, can not be in time, seedling sending accurately, and it is serious to leak seedling.
The utility model content
The purpose of the utility model provides a kind ofly can guarantee in time accurate requirements of seedling sending, seedling sending steady quality, also can improve the seedling feeding device of the rice transplanter of seedling sending reliability.
The utility model adopts technical scheme to be for realizing above-mentioned purpose: a kind of seedling feeding device of rice transplanter; The seedling feeding device of this rice transplanter comprises seedling carrying stand and is installed in the double roller seedling sending structure on the seedling carrying stand; Double roller seedling sending structure comprises initiatively seedling sending wheel shaft, driven seedling sending wheel shaft, unilateral bearing I, unilateral bearing II, connecting plate, a plurality of support I, a plurality of support II and a plurality of roller; Each roller comprises the cylindrical body portion that has lobe and is arranged on the profile of tooth of the twice at least projection on the main part circumference; On the same roller with the tooth top arc length of adjacent three teeth of profile of tooth projection and corresponding seedling dish laterally the spacing of adjacent two cave alms bowl bodies equate a vertical row alms bowl body on the corresponding seedling dish of each road profile of tooth projection; Initiatively the seedling sending wheel shaft supports through a plurality of support I and is positioned on the seedling carrying stand; Initiatively seedling sending wheel shaft one end is equipped with row's roller after passing the unilateral bearing I; Driven seedling sending wheel shaft is arranged on initiatively, and the downside of seedling sending wheel shaft also is connected with active seedling sending wheel shaft through connecting plate; Driven seedling sending wheel shaft supports through a plurality of support II and is positioned on the seedling carrying stand, and driven seedling sending wheel shaft one end is equipped with row's roller after passing the unilateral bearing II.
The cylindrical body portion that wherein said each roller has lobe is provided with the profile of tooth projection that the profile of tooth projection of evenly arranging in five roads is evenly arranged.Distance on the same roller between the adjacent twice profile of tooth projection equates with the spacing of the vertical adjacent two cave alms bowl bodies of corresponding seedling dish.
Wherein said active seedling sending wheel shaft and driven seedling sending wheel shaft are respectively the polygon axostylus axostyle, and the cylindrical body portion middle part is provided with the polygon installing hole that can cooperate with active seedling sending wheel shaft or driven seedling sending wheel shaft.
Wherein said active seedling sending wheel shaft and driven seedling sending wheel shaft are respectively the hexagon axostylus axostyle, and the cylindrical body portion middle part is provided with the hexagon installing hole that can cooperate with active seedling sending wheel shaft or driven seedling sending wheel shaft.
Wherein also be provided with and drive the rotary handle that seedling sending wheel shaft initiatively rotates together and be connected to the return spring on unilateral bearing I, the unilateral bearing II in active seedling sending wheel shaft one side.
The seedling feeding device of the utility model rice transplanter is owing to be equipped with row's roller respectively on active seedling sending wheel shaft and the driven seedling sending wheel shaft; Roller is provided with the twice profile of tooth projection corresponding with the alms bowl body of seedling dish at least; On the same roller with the tooth top arc length of adjacent three teeth of profile of tooth projection and corresponding seedling dish laterally the spacing of adjacent two cave alms bowl bodies equate; Can guarantee timely, the accurate requirement of seedling sending, seedling sending steady quality, also can improve roller seedling sending reliability, the seedling feeding device of the utility model rice transplanter also has advantage simple in structure, as to be easy to produce installation in addition.
Below in conjunction with accompanying drawing and embodiment the seedling feeding device of the utility model rice transplanter is further described.
Description of drawings
Fig. 1 is the topology view of the seedling feeding device of the utility model rice transplanter;
Fig. 2 is the partial enlarged view of Fig. 1;
Fig. 3 is the right view of Fig. 1;
Fig. 4 is the partial enlarged view of Fig. 3;
Fig. 5 is the stereogram of roller in the seedling feeding device of the utility model rice transplanter;
Fig. 6 is the front view of Fig. 5;
Fig. 7 is the right view of Fig. 5;
Fig. 8 is the partial view with the matching used seedling dish of the seedling feeding device of the utility model rice transplanter.
The main element label declaration: the 1-roller, the 2-return spring, 3-unilateral bearing I, 4-is the seedling sending wheel shaft initiatively; 5-support I, 6-rotary handle, 7-connecting plate, the driven seedling sending wheel shaft of 8-; 9-unilateral bearing II, 10-support II, 11-seedling carrying stand, 12-main part; 13-profile of tooth projection, 14-hexagon installing hole, 15-alms bowl body.
Embodiment
Extremely shown in Figure 7 like Fig. 1; The seedling feeding device of the utility model rice transplanter comprises seedling carrying stand 11 and is installed in the double roller seedling sending structure on the seedling carrying stand 11; Double roller seedling sending structure comprises initiatively seedling sending wheel shaft 4, driven seedling sending wheel shaft 8, unilateral bearing I 3, unilateral bearing II 9, connecting plate 7, a plurality of support I 5, a plurality of support II 10 and a plurality of roller 1; Each roller 1 comprises the cylindrical body portion 12 that has lobe and is arranged on the profile of tooth of the twice at least projection 13 on main part 12 circumference; Initiatively seedling sending wheel shaft 4 supports through a plurality of support I 5 and is positioned on the seedling carrying stand 11; Initiatively seedling sending wheel shaft 4 one ends are equipped with row's roller 1 after passing unilateral bearing I 3; Initiatively seedling sending wheel shaft 4 and cross drive bar (the cross drive bar is given initiatively seedling sending wheel shaft, not shown cross drive bar with transmission of power) connect, and unilateral bearing I 3 can guarantee that initiatively seedling sending wheel shaft 4 prevents its counter-rotating a direction rotation.Driven seedling sending wheel shaft 8 is arranged on initiatively, and the downside of seedling sending wheel shaft 4 also is connected with active seedling sending wheel shaft 4 through connecting plate 7; Initiatively seedling sending wheel shaft 4 is given driven seedling sending wheel shaft 8 through connecting plate 7 with transmission of power; Can guarantee initiatively seedling sending wheel shaft 4 and driven seedling sending wheel shaft 8 synchronized movement through connecting plate 7 connections; Rotating speed is identical; Driven seedling sending wheel shaft 8 supports through a plurality of support II 10 and is positioned on the seedling carrying stand 11, and driven seedling sending wheel shaft 8 one ends are equipped with row's roller 1 after passing unilateral bearing II 9, and unilateral bearing II 9 can guarantee that driven seedling sending wheel shaft 8 prevents its counter-rotating a direction rotation.
Each roller 1 cylindrical body portion 12 of having a lobe is provided with the profile of tooth projection 13 of evenly arranging in five roads in the present embodiment; Certain variation as the utility model; The quantity of profile of tooth projection 13 also is not limited to five roads; Also can suitably adjust, can be twice, three roads, four roads or more than five roads like profile of tooth projection 13 according to the spacing of seedling dish alms bowl body.Tooth top arc length L on the same roller 1 with adjacent three teeth of profile of tooth projection 13
1Spacing L with the horizontal adjacent two cave alms bowl bodies 15 of corresponding seedling dish
2(as shown in Figure 8) equates, the distance B on the same roller 1 between the adjacent twice profile of tooth projection 13
1Space D with the vertical adjacent two cave alms bowl bodies 15 of corresponding seedling dish
2(as shown in Figure 8) equates.Can guarantee that like this roller 1 rotates when rice transplanter is worked; At the corresponding cave potted sprouts that promote of horizontal profile of tooth projection 13 each tooth top; At vertical per pass profile of tooth projection 13 corresponding row potted sprouts, can guarantee timely, the accurate requirement of seedling sending, seedling sending steady quality.
Said active seedling sending wheel shaft 4 is respectively the polygon axostylus axostyle with driven seedling sending wheel shaft 8, and cylindrical body portion 12 middle parts are provided with the polygon installing hole that can cooperate with active seedling sending wheel shaft 4 or driven seedling sending wheel shaft 8.Initiatively seedling sending wheel shaft 4 is respectively the hexagon axostylus axostyle with driven seedling sending wheel shaft 8 in the present embodiment, and cylindrical body portion 12 middle parts that have lobe are provided with the hexagon installing hole 14 that can cooperate with active seedling sending wheel shaft 4 or driven seedling sending wheel shaft 8.Certainly as the variation of the utility model, initiatively seedling sending wheel shaft 4 also can be other polygon axostylus axostyle with driven seedling sending wheel shaft 8, like quadrangle, pentagon or other polygon.
Also be provided with in active seedling sending wheel shaft 4 one sides and can drive the rotary handle 6 that seedling sending wheel shaft 4 initiatively rotates together and to be connected to the return spring 2 on unilateral bearing I 3, the unilateral bearing II 9; Add rice shoot just; Seedling carrying stand can pass through hand rotation rotary handle 6 when moving to ultra-Left or ultra-Right end; Start is by the automatic seedling sending of double roller seedling sending structure after delivering to rice shoot bottom, and return spring 2 can be assisted rotary handle 6 returns.
Above embodiment is merely the preferred embodiment of the utility model; The structure of the utility model is not limited to the form that the foregoing description is enumerated; Any modification of being done within all spirit and principles at the utility model, be equal to replacement etc., all should be included within the protection domain of the utility model.
Claims (6)
1. the seedling feeding device of a rice transplanter; The seedling feeding device of this rice transplanter comprises seedling carrying stand (11) and is installed in the double roller seedling sending structure on the seedling carrying stand (11); It is characterized in that; Double roller seedling sending structure comprises initiatively seedling sending wheel shaft (4), driven seedling sending wheel shaft (8), unilateral bearing I (3), unilateral bearing II (9), connecting plate (7), a plurality of support I (5), a plurality of support II (10) and a plurality of roller (1); Each roller (1) comprises the cylindrical body portion (12) that has lobe and is arranged on the profile of tooth of the twice at least projection (13) on main part (12) circumference, the tooth top arc length (L with adjacent three teeth of profile of tooth projection (13) on the same roller (1)
1) with the horizontal spacing (L of adjacent two cave alms bowl bodies (15) of supporting seedling dish
2) equate; Initiatively seedling sending wheel shaft (4) supports through a plurality of support I (5) and is positioned on the seedling carrying stand (11); Initiatively seedling sending wheel shaft (4) one ends are equipped with row's roller (1) after passing unilateral bearing I (3); Driven seedling sending wheel shaft (8) is arranged on initiatively, and the downside of seedling sending wheel shaft (4) also is connected with active seedling sending wheel shaft (4) through connecting plate (7); Driven seedling sending wheel shaft (8) supports through a plurality of support II (10) and is positioned on the seedling carrying stand (11), and driven seedling sending wheel shaft (8) one ends are equipped with row's roller (1) after passing unilateral bearing II (9).
2. the seedling feeding device of rice transplanter as claimed in claim 1 is characterized in that, the cylindrical body portion (12) of said each roller (1) is provided with the profile of tooth projection (13) of evenly arranging in five roads.
3. the seedling feeding device of rice transplanter as claimed in claim 2 is characterized in that, same roller (1) is gone up the distance (D between the adjacent twice profile of tooth projection (13)
1) with the vertical spacing (D of adjacent two cave alms bowl bodies (15) of corresponding seedling dish
2) equate.
4. the seedling feeding device of rice transplanter as claimed in claim 1; It is characterized in that; Said active seedling sending wheel shaft (4) and driven seedling sending wheel shaft (8) are respectively the polygon axostylus axostyle, and cylindrical body portion (12) middle part is provided with the polygon installing hole that can cooperate with active seedling sending wheel shaft (4) or driven seedling sending wheel shaft (8).
5. the seedling feeding device of rice transplanter as claimed in claim 4; It is characterized in that; Said active seedling sending wheel shaft (4) and driven seedling sending wheel shaft (8) are respectively the hexagon axostylus axostyle, and cylindrical body portion (12) middle part is provided with the hexagon installing hole (14) that can cooperate with active seedling sending wheel shaft (4) or driven seedling sending wheel shaft (8).
6. the seedling feeding device of rice transplanter as claimed in claim 1; It is characterized in that, also be provided with in active seedling sending wheel shaft (4) one sides and can drive the rotary handle (6) that seedling sending wheel shaft (4) initiatively rotates together and be connected to the return spring (2) on unilateral bearing I (3), the unilateral bearing II (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203392016U CN202232116U (en) | 2011-09-09 | 2011-09-09 | Seedling delivering device of seedling planting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203392016U CN202232116U (en) | 2011-09-09 | 2011-09-09 | Seedling delivering device of seedling planting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202232116U true CN202232116U (en) | 2012-05-30 |
Family
ID=46093450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203392016U Expired - Lifetime CN202232116U (en) | 2011-09-09 | 2011-09-09 | Seedling delivering device of seedling planting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202232116U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104094711A (en) * | 2014-08-01 | 2014-10-15 | 湖南农业大学 | Pinion-and-rack longitudinal seedling sending device for transplanter |
| CN104115599A (en) * | 2014-06-24 | 2014-10-29 | 浙江理工大学 | Automatic seedling feeding device of pot seedling transplanting machine for dry land vegetables |
-
2011
- 2011-09-09 CN CN2011203392016U patent/CN202232116U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104115599A (en) * | 2014-06-24 | 2014-10-29 | 浙江理工大学 | Automatic seedling feeding device of pot seedling transplanting machine for dry land vegetables |
| CN104115599B (en) * | 2014-06-24 | 2016-03-02 | 浙江理工大学 | A kind of automatic seeding delivering device of dryland vegetable pot seedling transplanter |
| CN104094711A (en) * | 2014-08-01 | 2014-10-15 | 湖南农业大学 | Pinion-and-rack longitudinal seedling sending device for transplanter |
| CN104094711B (en) * | 2014-08-01 | 2016-08-24 | 湖南农业大学 | A kind of transplanter pinion and-rack vertical seedlings sending device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |