CN105409455A - Grass-raking arm driving device - Google Patents
Grass-raking arm driving device Download PDFInfo
- Publication number
- CN105409455A CN105409455A CN201510959605.8A CN201510959605A CN105409455A CN 105409455 A CN105409455 A CN 105409455A CN 201510959605 A CN201510959605 A CN 201510959605A CN 105409455 A CN105409455 A CN 105409455A
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- CN
- China
- Prior art keywords
- rotating disk
- elastic claw
- guide rail
- hug
- cover dish
- 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.)
- Pending
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D80/00—Parts or details of, or accessories for, haymakers
Abstract
The invention discloses a grass-raking arm driving device. The grass-raking arm driving device comprises an elastic claw supporting mechanism, a shell tray, a power input mechanism, a rotary disc and an elastic claw swinging mechanism, wherein the rotary disc is positioned at the lower side of the shell tray; an axle tube of the shell tray passing through the axis of the rotary disc perpendicularly extends out downward in the center of the shell tray, the shell tray is supported in the upper part of the rotary disc, and the lower part of the axle tube of the shell tray is supported on a traveling wheel supporting frame; the power input mechanism is arranged between the inside of the shell tray and the outside on the upper part of the rotary disc, the elastic claw swinging mechanism is arranged in the lower part of the rotary disc, and the lower side of the rotary disc is fixed on the travelling wheel supporting frame. The grass-raking arm driving device disclosed by the invention is compact in structure and has two degrees of freedom: rotating and swinging. Grass raking arms swing to elevate pasture while rotate around the vertical axis to rake the grass, so that the problem that an existing rotary elastic claw type grass raking machine is halfway to rake grass is solved, and the quality of pasture bales is improved.
Description
Technical field
The present invention relates to the tooth-like hay rake of a kind of rotating missile, the elastic claw particularly relating to the tooth-like hay rake of a kind of rotating missile, rotating the drive unit hugged and swing up and down in the process of grass, belongs to animal husbandry field of mechanical technique.
Background technology
Along with the development that animal husbandry is produced, grass making machinery is widely used, and to improve operating efficiency, reduces labour intensity.Graduated dial formula hay rake in use, scratch in earth by graduated dial, and easy vegetation destruction, is not suitable for grassland environment.Severally on the radially loading of rotary rake heart rotary part wherein hug careless arm, hug on careless arm and row's elastic claw is housed.When hugging careless operation, tractor-drawn hay rake advances, and the power take-off driving of tractor is several hugs the rotation of careless arm, and humifuse herbage after harvesting is scraped side by the elastic claw hugged on careless arm, forms the swath compressed, is unfavorable for follow-up bundling operation.The tooth-like hay rake complex structure of rotating missile, manufacturing cost is high, inconvenient maintenance; Elastic claw can only rotate around pivot, and part herbage gets rid of go back to again herbage harvesting ground with the effect of inertia of centrifugal force, also exists and hugs the unclean defect of grass.
Summary of the invention
The object of this invention is to provide a kind of compact conformation, easy maintenance and can improve the clean rate of grass hug careless arm drive unit
The present invention is achieved by the following technical programs:
One hugs careless arm drive unit, comprise elastic claw supporting mechanism, Grains cover dish, power input mechanism, rotating disk and elastic claw swing mechanism, described elastic claw supporting mechanism is tangentially uniform along rotating disk outer rim, and several elastic claw one end be arranged side by side is fixedly connected with elastic claw supporting mechanism one end is vertical respectively; On the downside of rotating disk Wei Yu Grains cover dish; Grains cover dish of stating is back-off basin shape; Grains cover disk center extends the Grains cover dish central siphon through disk axes downward vertically; two spring bearings that Grains cover dish led to Grains cover dish central siphon top are supported in rotating disk top, and Grains cover dish central siphon lower support is on road wheel bracing frame; Inside power input mechanism She Zhi Grains cover dish and between rotating disk upper outside, elastic claw swing mechanism is arranged in rotating disk bottom, be fixed on road wheel bracing frame on the downside of rotating disk; Power input mechanism comprises taper gear pair, and described taper gear pair comprises active conical gear, the passive conical gear circle be fixed on rotating disk outer rim top in Qing oblique She Zhi Grains cover dish side, and initiatively conical gear engages with passive conical gear circle.
Object of the present invention can also be realized further by following technical measures.
Further, described active conical gear is the conical gear of two ends shaft extension, initiatively incline inclined bearing in the installation room outside of Grains cover dish side by middle part bearing in the middle part of conical gear, initiatively conical gear front end shaft extension is supported on installation room inside by anterior bearing, and initiatively conical gear rear end shaft extension is fixedly connected with power transmission shaft.
Further, described rotating disk comprises disk body and lower disk body, and described upper disk body outer rim and the external edge of lower wall extend upper longitudinal edge and lower longitudinal edge respectively, and upper disk body and lower disk body are docking integrally by multiple securing member passing across upper longitudinal edge and lower longitudinal edge.
Further, described elastic claw swing mechanism comprises rotating disk guide rail, rocking arm and roller, rotating disk guide rail one end by passing perpendicularly through bottom road wheel bracing frame, lower disk body and the vertical connecting pin of rotating disk guide rail is fixed in lower disk body bottom, rocking arm lower end by the inclining roller hinged with it in rotating disk guide rail.Described rotating disk guide rail is provided with the high ring-shaped guide rail groove of the low opposite side in side, the opening lopsidedness of downside ring-shaped guide rail groove upwards, the opening lopsidedness of the high side ring shape guide-track groove after turning round 180 ° is downward, on rotating disk guideway centreline central siphon Tao Grains cover dish central siphon, be resisted against bottom rotating disk guideway centreline central siphon on the end face of road wheel bracing frame central shaft tube upper end.Downside ring-shaped guide rail trench bottom is connected with bottom rotating disk guideway centreline central siphon by horizontal gusset, passes through inclination gusset and be connected with rotating disk guideway centreline central siphon top bottom described high side ring shape guide-track groove.
Further, described elastic claw supporting mechanism comprises several one-tenth umbrella frame shape and launches, end to endly hugs careless arm and hug careless arm fixed mount, several elastic claw one end be arranged side by side respectively with hug that careless arm outer end is vertical to be fixedly connected with, careless arm fixed mount one end of hugging between upper longitudinal edge and lower longitudinal edge tangentially puts in rotating disk along rotating disk outer rim, is fixedly connected with rocking arm upper end.
Further, described rocking arm curves square, the long limit of described square with hug careless arm fixed mount one end and be fixedly connected with, minor face and the roller of square are hinged.
Further, when revolving rocker arm to during ring-shaped guide rail channel opening lopsidedness position upwards and revolving rocker arm to the position that ring-shaped guide rail channel opening lopsidedness is downward time, aforementioned two positions hug angle α=68 between careless arm ° ~ 76 °.
Compact conformation of the present invention, Grains cover dish is supported in rotating disk, Grains cover dish maintains static, power shaft power drives turntable rotation by taper gear pair, drive hug careless arm and on elastic claw Rao Grains cover dish central siphon vertical central lines rotate hug grass, during turntable rotation, turn round in the ring-shaped guide rail groove that the roller of the rocking arm lower end low opposite side in side simultaneously on rotating disk guide rail is high, hugging careless arm fixed mount and hugging the careless arm horizontal center line coiling guide rail that rotates of being fixedly connected with rocking arm upper end is driven to swing by rocking arm, its angle swung reaches 68 ° ~ 76 °, elastic claw supporting mechanism of the present invention has the two degrees of freedom of rotating and swinging, hug careless arm rotate around vertical central lines hug grass while carry out swing will put together herbage harvesting ground side, looser swath can be piled up, thus avoid herbage to get rid of go back to herbage harvesting ground, the problem of hugging the clean and bundling operation difficulty of grass solving that the tooth-like hay rake of existing rotating missile exists, in addition, kick up in process in herbage, heavier stone and foreign material etc. fall original place, improve the purifying rate of herbage swath, thus improve the quality of beating herbage bundle.
Advantage and disadvantage of the present invention, by for illustration and explanation for the non-limitative illustration passing through preferred embodiment below, these embodiments, only provide as an example with reference to accompanying drawing.
Accompanying drawing explanation
Fig. 1 is the stereogram of the tooth-like hay rake of rotating missile;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the front view of two elastic claw supporting mechanisms.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in FIG. 1 to 3, the present embodiment comprises elastic claw supporting mechanism 1, Grains cover dish 2, power input mechanism 3, rotating disk 4 and elastic claw swing mechanism 5, elastic claw supporting mechanism 1 is tangentially uniform along rotating disk 4 outer rim, rotating disk 4 is on the downside of Grains cover dish 2; Grains cover dish 2 is in back-off basin shape; the Grains cover dish central siphon 21 through rotating disk 4 axle center is extended at Grains cover dish 2 center downward vertically; Grains cover dish 2 led to two upper and lower spring bearings 6 of Grains cover dish central siphon 21 top and is supported in rotating disk 4 top, and Grains cover dish central siphon 21 lower support is on road wheel bracing frame 7.
Inside power input mechanism 3 She Zhi Grains cover dish 2 and between rotating disk 4 upper outside, elastic claw swing mechanism 5 is arranged in rotating disk 4 bottom, is fixed on road wheel bracing frame 7 on the downside of rotating disk 4.Power input mechanism 3 comprises taper gear pair, described taper gear pair comprises active conical gear 31, the passive conical gear circle 32 be fixed on rotating disk 4 outer rim top in Qing oblique She Zhi Grains cover dish 2 side, and initiatively conical gear 31 engages with passive conical gear circle 32.Initiatively conical gear 31 is the conical gear of two ends shaft extension, initiatively incline in installation room 22 outside of inclined bearing on the left of Grains cover dish 2 by middle part bearing 33 in the middle part of conical gear 31, initiatively conical gear front end shaft extension 311 is supported on installation room 22 inside by anterior bearing 34, and initiatively conical gear rear end shaft extension 312 is fixedly connected with by 2 expansion pin 35 with power transmission shaft 8.
Rotating disk 4 comprises disk body 41 and lower disk body 42, described upper disk body 41 outer rim and lower disk body 42 outer rim extend upper longitudinal edge 411 and lower longitudinal edge 412 respectively, and upper disk body 41 and lower disk body 42 are docking integrally by multiple securing member passing across upper longitudinal edge 411 and lower longitudinal edge 412.
Elastic claw swing mechanism 5 comprises rotating disk guide rail 51, Rocker arm 52 and roller 53, rotating disk guide rail 51 left end by pass perpendicularly through through bottom road wheel bracing frame 7, lower disk body 42 and the vertical connecting pin 54 of rotating disk guide rail 51 be fixed in lower disk body 42 bottom; Rocker arm 52 lower end is tilting in rotating disk guide rail 51 by the roller 55 hinged with it, and the roller 55 of the present embodiment adopts rolling bearing.Rotating disk guide rail 51 is provided with the high ring-shaped guide rail groove 511 of the low opposite side in side, the opening lopsidedness of downside ring-shaped guide rail groove upwards, the opening lopsidedness of the high side ring shape guide-track groove after turning round 180 ° is downward, on rotating disk guideway centreline central siphon 512 Tao Grains cover dish central siphon 21, be resisted against bottom rotating disk guideway centreline central siphon 512 on the end face of road wheel bracing frame central shaft tube 512 upper end.Downside ring-shaped guide rail trench bottom is connected with bottom rotating disk guideway centreline central siphon 71 by horizontal gusset, passes through inclination gusset and be connected with rotating disk guideway centreline central siphon 512 top bottom high side ring shape guide-track groove.
Elastic claw supporting mechanism 1 comprises 9 and becomes umbrella frame shapes to launch, end to endly hug careless arm 11 and hug careless arm fixed mount 12,3 elastic claw be arranged side by side 13 one end respectively with hug that careless arm 11 outer end is vertical to be fixedly connected with, careless arm fixed mount 12 one end of hugging between upper longitudinal edge 411 and lower longitudinal edge 412 tangentially puts in rotating disk 4 along rotating disk 4 outer rim, is fixedly connected with Rocker arm 4 upper end.Rocker arm 52 curves square, the long limit of described square with hug careless arm fixed mount 12 one end and be fixedly connected with, minor face and the roller 53 of square are hinged.Roller embeds in annular guide-track groove 51.
When Rocker arm 52 is turned back to ring-shaped guide rail groove 51 opening lopsidedness position upwards with elastic claw supporting mechanism 1 and when Rocker arm 52 is turned back to ring-shaped guide rail groove 51 opening lopsidedness downward position, aforementioned two positions hug angle α=68 between careless arm 11 ° ~ 76 °, angle α=72 ° of the present embodiment, swing with hugging careless arm 11 wide-angle like this and be convenient to put into herbage together loose swath, be convenient to follow-up bundling operation.Elastic claw supporting mechanism 1 has the two degrees of freedom function that the vertical central lines of Rao Grains cover dish central siphon 21 rotates and the horizontal center line rotating dish guide rail 51 swings, and can avoid occurring hugging the unclean problem of grass.
In addition to the implementation, the present invention can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of application claims.
Claims (9)
1. hug a careless arm drive unit, comprise elastic claw supporting mechanism, described elastic claw supporting mechanism is tangentially uniform along rotating disk outer rim, and several elastic claw one end be arranged side by side is fixedly connected with elastic claw supporting mechanism one end is vertical respectively; It is characterized in that: Hai Bao Kuo Grains cover dish, power input mechanism, rotating disk and elastic claw swing mechanism, on the downside of rotating disk Wei Yu Grains cover dish; Grains cover dish of stating is back-off basin shape; Grains cover disk center extends the Grains cover dish central siphon through disk axes downward vertically; two spring bearings that Grains cover dish led to Grains cover dish central siphon top are supported in rotating disk top, and Grains cover dish central siphon lower support is on road wheel bracing frame; Inside power input mechanism She Zhi Grains cover dish and between rotating disk upper outside, elastic claw swing mechanism is arranged in rotating disk bottom, be fixed on road wheel bracing frame on the downside of rotating disk; Power input mechanism comprises taper gear pair, and described taper gear pair comprises active conical gear, the passive conical gear circle be fixed on rotating disk outer rim top in Qing oblique She Zhi Grains cover dish side, and initiatively conical gear engages with passive conical gear circle.
2. hug careless arm drive unit as claimed in claim 1, it is characterized in that: described active conical gear is the conical gear of two ends shaft extension, initiatively incline inclined bearing in the installation room outside of Grains cover dish side by middle part bearing in the middle part of conical gear, initiatively conical gear front end shaft extension is supported on installation room inside by anterior bearing, and initiatively conical gear rear end shaft extension is fixedly connected with power transmission shaft.
3. hug careless arm drive unit as claimed in claim 1, it is characterized in that: described rotating disk comprises disk body and lower disk body, described upper disk body outer rim and the external edge of lower wall extend upper longitudinal edge and lower longitudinal edge respectively, and upper disk body and lower disk body are docking integrally by multiple securing member passing across upper longitudinal edge and lower longitudinal edge.
4. as described in claim 1 or 3, hug careless arm drive unit, it is characterized in that: described elastic claw swing mechanism comprises rotating disk guide rail, rocking arm and roller, rotating disk guide rail one end by passing perpendicularly through bottom road wheel bracing frame, lower disk body and the vertical connecting pin of rotating disk guide rail is fixed in lower disk body bottom, rocking arm lower end by the inclining roller hinged with it in rotating disk guide rail.
5. hug careless arm drive unit as claimed in claim 4, it is characterized in that: described rotating disk guide rail is provided with the high ring-shaped guide rail groove of the low opposite side in side, the opening lopsidedness of downside ring-shaped guide rail groove upwards, the opening lopsidedness of the high side ring shape guide-track groove after turning round 180 ° is downward, on rotating disk guideway centreline central siphon Tao Grains cover dish central siphon, be resisted against bottom rotating disk guideway centreline central siphon on the end face of road wheel bracing frame central shaft tube upper end.
6. hug careless arm drive unit as claimed in claim 5, it is characterized in that: described downside ring-shaped guide rail trench bottom is connected with bottom rotating disk guideway centreline central siphon by horizontal gusset, pass through inclination gusset bottom described high side ring shape guide-track groove and be connected with rotating disk guideway centreline central siphon top.
7. hug careless arm drive unit as claimed in claim 1, it is characterized in that: described elastic claw supporting mechanism comprises several one-tenth umbrella frame shape and launches, end to endly hugs careless arm and hug careless arm fixed mount, several elastic claw one end be arranged side by side respectively with hug that careless arm outer end is vertical to be fixedly connected with, careless arm fixed mount one end of hugging between upper longitudinal edge and lower longitudinal edge tangentially puts in rotating disk along rotating disk outer rim, is fixedly connected with rocking arm upper end.
8. hug careless arm drive unit as claimed in claim 4, it is characterized in that: described rocking arm curves square, the long limit of described square with hug careless arm fixed mount one end and be fixedly connected with, minor face and the roller of square are hinged, and roller embeds in annular guide-track groove.
9. as described in claim 4 or 5, hug careless arm drive unit, it is characterized in that: when revolving rocker arm to during ring-shaped guide rail channel opening lopsidedness position upwards and revolving rocker arm to the position that ring-shaped guide rail channel opening lopsidedness is downward time, aforementioned two positions hug angle α=68 between careless arm ° ~ 76 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510959605.8A CN105409455A (en) | 2015-12-21 | 2015-12-21 | Grass-raking arm driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510959605.8A CN105409455A (en) | 2015-12-21 | 2015-12-21 | Grass-raking arm driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105409455A true CN105409455A (en) | 2016-03-23 |
Family
ID=55488387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510959605.8A Pending CN105409455A (en) | 2015-12-21 | 2015-12-21 | Grass-raking arm driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105409455A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108064562A (en) * | 2016-11-11 | 2018-05-25 | 常州翔升农机有限公司 | A kind of horizontal rotation type herbage teds rake (RK) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4198805A (en) * | 1977-02-18 | 1980-04-22 | Kuhn, S.A. | Haymaking machine |
| EP0130617A1 (en) * | 1983-07-05 | 1985-01-09 | Wilhelm Stoll Maschinenfabrik GmbH | Hay-making machine |
| US4914901A (en) * | 1987-11-17 | 1990-04-10 | Kuhn S.A. | Haymaking machine with at least one raking wheel equipped with controlled tool-carrying arms |
| US4922700A (en) * | 1988-06-03 | 1990-05-08 | Kuhn, S.A. | Haymaking machine |
| CN2492051Y (en) * | 2001-08-07 | 2002-05-22 | 内蒙古海拉尔牧业机械总厂 | Rotary hayrake |
| CN103931363A (en) * | 2013-01-21 | 2014-07-23 | 株式会社亚细亚技术 | Agricultural hay collector |
| CN205213457U (en) * | 2015-12-21 | 2016-05-11 | 中外合资沃得重工（中国）有限公司 | Hug careless arm driving device |
-
2015
- 2015-12-21 CN CN201510959605.8A patent/CN105409455A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4198805A (en) * | 1977-02-18 | 1980-04-22 | Kuhn, S.A. | Haymaking machine |
| EP0130617A1 (en) * | 1983-07-05 | 1985-01-09 | Wilhelm Stoll Maschinenfabrik GmbH | Hay-making machine |
| US4914901A (en) * | 1987-11-17 | 1990-04-10 | Kuhn S.A. | Haymaking machine with at least one raking wheel equipped with controlled tool-carrying arms |
| US4922700A (en) * | 1988-06-03 | 1990-05-08 | Kuhn, S.A. | Haymaking machine |
| CN2492051Y (en) * | 2001-08-07 | 2002-05-22 | 内蒙古海拉尔牧业机械总厂 | Rotary hayrake |
| CN103931363A (en) * | 2013-01-21 | 2014-07-23 | 株式会社亚细亚技术 | Agricultural hay collector |
| CN205213457U (en) * | 2015-12-21 | 2016-05-11 | 中外合资沃得重工（中国）有限公司 | Hug careless arm driving device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108064562A (en) * | 2016-11-11 | 2018-05-25 | 常州翔升农机有限公司 | A kind of horizontal rotation type herbage teds rake (RK) |
| CN108064562B (en) * | 2016-11-11 | 2023-12-08 | 常州翔升农机有限公司 | Horizontally-rotating pasture tedding rake |
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Application publication date: 20160323 |
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