CN102792823A - Torque output device of gear box of corn harvester - Google Patents
Torque output device of gear box of corn harvester Download PDFInfo
- Publication number
- CN102792823A CN102792823A CN2012102914554A CN201210291455A CN102792823A CN 102792823 A CN102792823 A CN 102792823A CN 2012102914554 A CN2012102914554 A CN 2012102914554A CN 201210291455 A CN201210291455 A CN 201210291455A CN 102792823 A CN102792823 A CN 102792823A
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- China
- Prior art keywords
- output device
- bevel gear
- box
- gear shaft
- gear
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Abstract
The invention discloses a torque output device of a gear box of a corn harvester. The torque output device is used for transmitting torque of the gear box to a stalk pulling roller. The torque output device of the gear box of the corn harvester comprises a bevel gear shaft, wherein the bevel gear shaft is connected with the gear box; and the bevel gear shaft and the stalk pulling roller are connected through an outer ball basket. After optimization, a rotary shaft seal ring is sleeved on the bevel gear shaft; and a conical dust-proof ring is arranged between the bevel gear shaft and the outer ball basket. The torque output device has the advantages of low probability of damage by a connection component and long service life of the entire machine.
Description
Technical field
The present invention relates to agricultural machinery technological field, especially relate to a kind of corn picker gear-box moment of torsion output device.
Background technology
In the present corn picker, the moment of torsion way of output of ceding of Taiwan gear-box is: the clutch end of gear-box connects the conical tooth wheel shaft, and the axle head of the output of this conical tooth wheel shaft is that ballhead is inserted straight pin, through the fluting connecting ring, finally is connected with drawing the stem roller.This moment output device is shorter service life in season in the farming receipts.That is: use and to be about tens days, both situation such as slotted ring breaks, straight pin wearing and tearing appearred in row, thus complete machine have to overhaul, have a strong impact on operating efficiency.Therefore be necessary to improve.
Summary of the invention
Deficiency to above-mentioned prior art exists the purpose of this invention is to provide a kind of corn picker gear-box moment of torsion output device, and it is not fragile that it has used attaching parts, thus complete machine long characteristics in service life.
To achieve these goals; The technical scheme that the present invention adopted is: corn picker gear-box moment of torsion output device; Be used for torque transfer with gear-box to drawing the stem roller; This corn picker gear-box moment of torsion output device comprises bevel gear shaft, and this bevel gear shaft is connected with gear-box, and said bevel gear shaft and drawing between the stem roller through the ectosphere cage connects.
Be with the rotation axis seal circle on the said bevel gear shaft.
Be provided with the taper dust ring between said bevel gear shaft and the ectosphere cage.
Said ectosphere cage and draw between the stem roller and be provided with alignment pin.
After adopting said structure, the present invention compares the advantage that is had with prior art and is: attaching parts are not fragile, and complete machine is longer service life.Corn picker gear-box moment of torsion output device of the present invention carries out torque transmitting through the ectosphere cage.Because the ectosphere cage has that integrated level is higher, stable performance, constant speed transmission performance characteristics preferably, so with respect to adopt connect comparatively loaded down with trivial details and the bulb, latch and the slotted ring that are easy to damage for, the service life that can effectively improve complete machine.After the optimization, rotation axis seal circle and taper dust ring have been avoided transmitting device leakage of oil to occur and have been received the situation that sand and dust disturb, the service life of further having improved complete machine.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified:
Fig. 1 is that the master of embodiments of the invention looks cutaway view.
Among the figure: 1, gear-box; 2, draw the stem roller; 3, bevel gear shaft; 4, rotation axis seal circle; 5, taper dust ring; 6, ectosphere cage; 7, alignment pin.
Embodiment
The following stated is merely preferred embodiment of the present invention, does not therefore limit protection scope of the present invention.
Embodiment, see shown in Figure 1: corn picker gear-box moment of torsion output device is used for torque transfer with ceding of Taiwan gear-box 1 to drawing stem roller 2.Concrete, this corn picker gear-box moment of torsion output device comprises bevel gear shaft 3, this bevel gear shaft 3 is connected with gear-box 1.The moment of torsion that is gear-box 1 outwards transmits via this conical tooth wheel shaft 3.Simultaneously, this bevel gear shaft 3 and drawing between the stem roller 2 through ectosphere cage 6 connects.Wherein, the ectosphere cage is a center fixation formula constant velocity cardan joint, for mainly comprising the height conglomerate of foreign steamer (bell-jar), interior wheel (six celestial bodies), retainer, four parts of steel ball.General, moment of torsion is through being passed to six celestial bodies and finally by the external splines output of foreign steamer, accomplishing the transmission of moment of torsion.Because ectosphere cage integrated level is high, modular construction is compact, not fragile, so effectively prolonged the service life of corn picker gear-box moment of torsion output device.
Optimize, be with rotation axis seal circle 4 on the bevel gear shaft 3.This rotation axis seal circle 4 has guaranteed that the machine oil in the gear-box 1 can not spill.Further optimize, be provided with taper dust ring 5 between bevel gear shaft 3 and the ectosphere cage 6.This taper dust ring 5 has guaranteed that not having sand dust at harvesting site gets into moment of torsion output device inside.Draw stem roller 2 to have phase place 30 degree in order to ensure two groups, ectosphere cage 6 and draw and be provided with alignment pin 7 between the stem roller 2.
Claims (4)
1. corn picker gear-box moment of torsion output device; Be used for torque transfer with gear-box (1) to drawing stem roller (2); This corn picker gear-box moment of torsion output device comprises bevel gear shaft (3); This bevel gear shaft (3) is connected with gear-box (1), it is characterized in that: said bevel gear shaft (3) and drawing between the stem roller (2) through ectosphere cage (6) connects.
2. corn picker gear-box moment of torsion output device according to claim 1 is characterized in that: be with rotation axis seal circle (4) on the said bevel gear shaft (3).
3. corn picker gear-box moment of torsion output device according to claim 1 is characterized in that: be provided with taper dust ring (5) between said bevel gear shaft (3) and the ectosphere cage (6).
4. according to each described corn picker gear-box moment of torsion output device in the claim 1 to 3, it is characterized in that: said ectosphere cage (6) and draw and be provided with alignment pin (7) between the stem roller (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102914554A CN102792823A (en) | 2012-05-21 | 2012-08-08 | Torque output device of gear box of corn harvester |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220227569 | 2012-05-21 | ||
| CN201220227569.8 | 2012-05-21 | ||
| CN2012102914554A CN102792823A (en) | 2012-05-21 | 2012-08-08 | Torque output device of gear box of corn harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102792823A true CN102792823A (en) | 2012-11-28 |
Family
ID=47192331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102914554A Pending CN102792823A (en) | 2012-05-21 | 2012-08-08 | Torque output device of gear box of corn harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102792823A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2193537A1 (en) * | 1972-07-25 | 1974-02-22 | White Motor Canada | |
| US3831356A (en) * | 1972-03-20 | 1974-08-27 | White Motor Corp | Drive mechanism for corn header gathering unit |
| CN200990787Y (en) * | 2006-12-08 | 2007-12-19 | 李少军 | Self-walking type maize harvester |
| CN201001290Y (en) * | 2006-12-15 | 2008-01-09 | 吉林省农业机械研究院 | Double-row corn ear-picking machine |
| CN201270668Y (en) * | 2008-09-10 | 2009-07-15 | 郑振华 | Corn stalk ensilage harvester |
-
2012
- 2012-08-08 CN CN2012102914554A patent/CN102792823A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3831356A (en) * | 1972-03-20 | 1974-08-27 | White Motor Corp | Drive mechanism for corn header gathering unit |
| FR2193537A1 (en) * | 1972-07-25 | 1974-02-22 | White Motor Canada | |
| CN200990787Y (en) * | 2006-12-08 | 2007-12-19 | 李少军 | Self-walking type maize harvester |
| CN201001290Y (en) * | 2006-12-15 | 2008-01-09 | 吉林省农业机械研究院 | Double-row corn ear-picking machine |
| CN201270668Y (en) * | 2008-09-10 | 2009-07-15 | 郑振华 | Corn stalk ensilage harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121128 |