CN203840751U - Duckbilled seedling planting mechanism - Google Patents
Duckbilled seedling planting mechanism Download PDFInfo
- Publication number
- CN203840751U CN203840751U CN201420194577.6U CN201420194577U CN203840751U CN 203840751 U CN203840751 U CN 203840751U CN 201420194577 U CN201420194577 U CN 201420194577U CN 203840751 U CN203840751 U CN 203840751U
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- China
- Prior art keywords
- duckbilled
- drive plate
- circular gear
- planet
- driven
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- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 241000196324 Embryophyta Species 0.000 claims description 23
- 241000405070 Percophidae Species 0.000 abstract 3
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
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- Transplanting Machines (AREA)
Abstract
The utility model discloses a duckbilled seedling planting mechanism. Existing duckbilled seedling planting mechanisms easily enable seedlings to bend forward because of being affected by the bottom ends of seedling planters. The duckbilled seedling planting mechanism is characterized in that two end cams are respectively fixed at the two ends of a gear case; the ends, extending out of the gear case, of a first planet shaft and a second planet shaft, are respectively fixed together with a support; in each seedling planter part, a driving duckbilled driving plate and a driven duckbilled driving plate are hinged at one end of a support; gear teeth at the top of the driving duckbilled driving plates are meshed with gear teeth at the top of the driven duckbilled driving plates; the bottom of each driving duckbilled driving plate is connected with the bottom of the corresponding driven duckbilled driving plate by a spring; an oscillating bar is fixed on the side, close to one end cam, of each driving duckbilled driving plate and is hinged with a roller; the rollers and the end cams are connected by cam pairs; driving seedling planting duckbills and the driving duckbilled driving plates are fixed; driven seedling planting duckbills and the driven duckbilled driving plates are fixed. The duckbilled seedling planting mechanism can avoid that seedlings bend forward because of being affected by the bottom ends of the duckbills.
Description
Technical field
The utility model belongs to agricultural mechanical field, relates to planting mechanism, is specifically related to a kind of duck-beak type planting mechanism.
Background technology
At present, the planting mechanism of the vegetable transplanting machine that China is used adopts seedling guide tube type mechanism mostly, and the damage ratio of pot seedling is higher, and plough structure, trench digging width affect the stability of the depth of implements of planting simultaneously.And the rice shoot that the sapling planter of existing duck-beak type planting mechanism easily makes to implant Tanaka along the mode of opening of machinery operation direction of advance is subject to the impact of sapling planter bottom and leans forward.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, and a kind of duck-beak type planting mechanism is provided, and this duck-beak type planting mechanism can be avoided rice shoot to be subject to duckbilled bottom impact leaning forward.
The utility model comprises drive disk assembly and sapling planter parts, and the two ends of drive disk assembly are equipped with sapling planter parts.
Described sapling planter parts comprise edge cam, support, fork, initiatively duckbilled drive plate, driven duckbilled drive plate, initiatively plant seedlings duckbilled, driven duckbilled and the spring of planting seedlings; The edge cam of two sapling planter parts is separately fixed at the gearcase two ends of drive disk assembly; One end that the first planet axis of described drive disk assembly and the second planet axis are stretched out outside gearcase is fixed with a support respectively; In each sapling planter parts, one end of support is hinged with initiatively duckbilled drive plate and driven duckbilled drive plate; The gear teeth meshing at the gear teeth at described active duckbilled drive plate top and driven duckbilled drive plate top, and initiatively the bottom of duckbilled drive plate is connected by spring with the bottom of driven duckbilled drive plate; Described active duckbilled drive plate is fixed with fork near a side of edge cam, and described fork and roller are hinged, and roller is connected by cam is secondary with edge cam; Initiatively plant seedlings duckbilled and the driven duckbilled that plants seedlings is oppositely arranged; The described duckbilled that initiatively plants seedlings is fixed with duckbilled drive plate initiatively, and driven duckbilled and the driven duckbilled drive plate of planting seedlings fixed.
Described drive disk assembly comprises central shaft, gearcase, non-round central gear, the first jackshaft, the second jackshaft, the first middle non-circular gear, the second middle non-circular gear, the first planet axis, the second planet axis, the first planet non-circular gear and the second planet non-circular gear; Adpting flange and frame are fixed; Described central shaft is bearing on adpting flange by bearing, and one end is fixed on the center of gearcase; Described non-round central gear empty set, on central shaft, and is fixed with adpting flange; Described the first jackshaft and the second jackshaft are symmetricly set on central shaft both sides, and are all connected by bearing with gearcase; The first described middle non-circular gear is connected by key with the first jackshaft, and the second middle non-circular gear is connected by key with the second jackshaft; Described the first planet axis and the second planet axis are symmetricly set on gearcase two ends; One end of the first planet axis and the second planet axis is all connected by bearing with gearcase, and the other end all stretches out outside gearcase; The first described planet non-circular gear is connected by key with the first planet axis, and the second planet non-circular gear is connected by key with the second planet axis; Engage with non-round central gear and the first planet non-circular gear respectively the both sides of the first described middle non-circular gear; Engage with non-round central gear and the second planet non-circular gear respectively the both sides of the second described middle non-circular gear.
The beneficial effect the utlity model has is:
The utility model engages with the gear pair of driven duckbilled drive plate by active duckbilled drive plate, and opening of initiatively plant seedlings duckbilled and the driven duckbilled that plants seedlings closed, reliable transmission; And initiatively plant seedlings duckbilled and the driven duckbilled that plants seedlings to close direction vertical with transplanter direction of advance, can avoid rice shoot to be subject to duckbilled bottom affects and leans forward.
Brief description of the drawings
Fig. 1 is mechanism principle schematic diagram of the present utility model;
Fig. 2 is overall structure end view of the present utility model;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is the cross-sectional schematic of sapling planter parts in the utility model;
Fig. 5 is the assembling schematic diagram of duckbilled drive plate and driven duckbilled drive plate initiatively in the utility model.
In figure: 1, central shaft, 2, gearcase, 3, non-round central gear, 4, the first jackshaft, 5, the second jackshaft, non-circular gear in the middle of 6, non-circular gear in the middle of first, 7, second, 8, the first planet axis, 9, the second planet axis, 10, the first planet non-circular gear, 11, the second planet non-circular gear, 12, adpting flange, 13, edge cam, 14, support, 15, fork, 16, active duckbilled drive plate, 17, driven duckbilled drive plate, 18, the duckbilled that plants seedlings initiatively, 19, the driven duckbilled that plants seedlings, 20, spring, 21, roller.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in figs. 1 and 3, duck-beak type planting mechanism comprises drive disk assembly and sapling planter parts, and the two ends of drive disk assembly are equipped with sapling planter parts.
Drive disk assembly comprises central shaft 1, gearcase 2, non-round central gear 3, the first jackshaft 4, the second jackshaft 5, the first middle non-circular gear 6, the second middle non-circular gear 7, the first planet axis 8, the second planet axis 9, the first planet non-circular gear 10 and the second planet non-circular gear 11; Adpting flange 12 is fixed with frame; Central shaft 1 is bearing on adpting flange 12 by bearing, and one end is fixed on the center of gearcase 2; Non-round central gear 3 empty sets are on central shaft 1, and fixing with adpting flange 12; The first jackshaft 4 and the second jackshaft 5 are symmetricly set on central shaft 1 both sides, and are all connected by bearing with gearcase 2; In the middle of first, non-circular gear 6 is connected by key with the first jackshaft 4, and the second middle non-circular gear 7 is connected by key with the second jackshaft 5; The first planet axis 8 and the second planet axis 9 are symmetricly set on gearcase two ends; One end of the first planet axis 8 and the second planet axis 9 is all connected by bearing with gearcase 2, and the other end all stretches out outside gearcase 2; The first planet non-circular gear 10 is connected by key with the first planet axis 8, and the second planet non-circular gear 11 is connected by key with the second planet axis 9; In the middle of first, engage with non-round central gear 3 and the first planet non-circular gear 10 respectively the both sides of non-circular gear 6; In the middle of second, engage with non-round central gear 3 and the second planet non-circular gear 11 respectively the both sides of non-circular gear 7.
As shown in Fig. 2,3,4 and 5, sapling planter parts comprise edge cam 13, support 14, fork 15, initiatively duckbilled drive plate 16, driven duckbilled drive plate 17, initiatively plant seedlings duckbilled 18, driven duckbilled 19 and the spring 20 of planting seedlings; The edge cam 13 of two sapling planter parts is separately fixed at the two ends of gearcase 2; One end that the first planet axis 8 and the second planet axis 9 are stretched out outside gearcase 2 is fixed with a support 14 respectively; In each sapling planter parts, one end of support 14 is hinged with initiatively duckbilled drive plate 16 and driven duckbilled drive plate 17; The initiatively gear teeth at duckbilled drive plate 16 tops and the gear teeth meshing at driven duckbilled drive plate 17 tops, and initiatively the bottom of duckbilled drive plate 16 is connected by spring 20 with the bottom of driven duckbilled drive plate 17; Initiatively duckbilled drive plate 16 is fixed with fork 15 near a side of edge cam 13, and fork 15 is hinged with roller 21, and roller 21 is connected by cam is secondary with edge cam 13; The duckbilled 18 that initiatively plants seedlings is oppositely arranged with the driven duckbilled 19 that plants seedlings; Initiatively plant seedlings duckbilled 18 with initiatively duckbilled drive plate 16 is fixing, and the driven duckbilled 19 that plants seedlings is fixing with driven duckbilled drive plate 17.
The operation principle of this duck-beak type planting mechanism:
Power set drive central shaft 1 to rotate, thereby driven gear box 2 rotates; In the middle of first, engage with non-round central gear 3 and the first planet non-circular gear 10 respectively the both sides of non-circular gear 6, gives the first planet axis 8 by transmission of power; In the middle of second, engage with non-round central gear 3 and the second planet non-circular gear 11 respectively the both sides of non-circular gear 7, gives the second planet axis 9 by transmission of power.Edge cam 13 rotates with gearcase 2, and the first planet axis 8 and the second planet axis 9 drive corresponding active duckbilled drive plate 16 to rotate; Fork 15 is connected by cam is secondary with edge cam 13, and the initiatively gear teeth at duckbilled drive plate 16 tops and the gear teeth meshing at driven duckbilled drive plate 17 tops, in the time that fork 15 contacts with the actuating travel section of edge cam 13, initiatively duckbilled drive plate 16 and driven duckbilled drive plate 17 swing around support 14, thereby drive the duckbilled 18 that initiatively plants seedlings mutually to open with the driven duckbilled 19 that plants seedlings, now spring 20 is stretched, and this duck-beak type planting mechanism is in the stage of planting seedlings; In the time that fork 15 contacts with the reverse-running section of edge cam 13, the pulling force of spring 20 drives the duckbilled 18 that initiatively plants seedlings mutually closed with the driven duckbilled 19 that plants seedlings, and this duck-beak type planting mechanism is in the seedlings picking stage.
Claims (2)
1. duck-beak type planting mechanism, comprises drive disk assembly and sapling planter parts, and the two ends of drive disk assembly are equipped with sapling planter parts, it is characterized in that:
Described sapling planter parts comprise edge cam, support, fork, initiatively duckbilled drive plate, driven duckbilled drive plate, initiatively plant seedlings duckbilled, driven duckbilled and the spring of planting seedlings; The edge cam of two sapling planter parts is separately fixed at the gearcase two ends of drive disk assembly; One end that the first planet axis of described drive disk assembly and the second planet axis are stretched out outside gearcase is fixed with a support respectively; In each sapling planter parts, one end of support is hinged with initiatively duckbilled drive plate and driven duckbilled drive plate; The gear teeth meshing at the gear teeth at described active duckbilled drive plate top and driven duckbilled drive plate top, and initiatively the bottom of duckbilled drive plate is connected by spring with the bottom of driven duckbilled drive plate; Described active duckbilled drive plate is fixed with fork near a side of edge cam, and described fork and roller are hinged, and roller is connected by cam is secondary with edge cam; Initiatively plant seedlings duckbilled and the driven duckbilled that plants seedlings is oppositely arranged; The described duckbilled that initiatively plants seedlings is fixed with duckbilled drive plate initiatively, and driven duckbilled and the driven duckbilled drive plate of planting seedlings fixed.
2. duck-beak type planting mechanism according to claim 1, is characterized in that: described drive disk assembly comprises central shaft, gearcase, non-round central gear, the first jackshaft, the second jackshaft, the first middle non-circular gear, the second middle non-circular gear, the first planet axis, the second planet axis, the first planet non-circular gear and the second planet non-circular gear; Adpting flange and frame are fixed; Described central shaft is bearing on adpting flange by bearing, and one end is fixed on the center of gearcase; Described non-round central gear empty set, on central shaft, and is fixed with adpting flange; Described the first jackshaft and the second jackshaft are symmetricly set on central shaft both sides, and are all connected by bearing with gearcase; The first described middle non-circular gear is connected by key with the first jackshaft, and the second middle non-circular gear is connected by key with the second jackshaft; Described the first planet axis and the second planet axis are symmetricly set on gearcase two ends; One end of the first planet axis and the second planet axis is all connected by bearing with gearcase, and the other end all stretches out outside gearcase; The first described planet non-circular gear is connected by key with the first planet axis, and the second planet non-circular gear is connected by key with the second planet axis; Engage with non-round central gear and the first planet non-circular gear respectively the both sides of the first described middle non-circular gear; Engage with non-round central gear and the second planet non-circular gear respectively the both sides of the second described middle non-circular gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420194577.6U CN203840751U (en) | 2014-04-21 | 2014-04-21 | Duckbilled seedling planting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420194577.6U CN203840751U (en) | 2014-04-21 | 2014-04-21 | Duckbilled seedling planting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203840751U true CN203840751U (en) | 2014-09-24 |
Family
ID=51553835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420194577.6U Expired - Fee Related CN203840751U (en) | 2014-04-21 | 2014-04-21 | Duckbilled seedling planting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203840751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813562A (en) * | 2019-01-30 | 2019-05-28 | 浙江理工大学 | Two row vegetable transplanting machine testing stands of one kind and its working method |
-
2014
- 2014-04-21 CN CN201420194577.6U patent/CN203840751U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813562A (en) * | 2019-01-30 | 2019-05-28 | 浙江理工大学 | Two row vegetable transplanting machine testing stands of one kind and its working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20160421 |