CN203788735U - Planet-gear-type reversal unblocking mechanism - Google Patents
Planet-gear-type reversal unblocking mechanism Download PDFInfo
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- CN203788735U CN203788735U CN201420163834.XU CN201420163834U CN203788735U CN 203788735 U CN203788735 U CN 203788735U CN 201420163834 U CN201420163834 U CN 201420163834U CN 203788735 U CN203788735 U CN 203788735U
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- planet
- conveying plant
- moving sleeve
- sleeve pipe
- drive shaft
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Abstract
The utility model discloses a planet-gear-type reversal unblocking mechanism for combine harvester conveyors and belongs to the technical field of agricultural engineering. The planet-gear-type reversal unblocking mechanism comprises a power input element, a conveyor housing, a conveyor main drive shaft, a driving conveying roller set, a moving sleeve, a rotating arm wheel, a planet gear, a planet gear shaft, an end cover, bearings and the like; the planet-gear-type reversal unblocking mechanism further comprises operating elements, such as an operating rod, a shift fork, and a return spring. The different positions of the moving sleeve on the conveyor main drive shaft are adjusted by controlling the operating rod, so that power from the power input element is transmitted to the driving conveying roller set through two different paths respectively, switching of positive and reverse rotations is achieved, and accordingly, quick clearing for the blocked combine harvester conveyor is achieved effectively and conveniently.
Description
Technical field
The utility model relates to a kind of planet gear type for combine conveying plant reversion block clearing mechanism, belongs to agricultural engineering technology field.
Background technology
Combine is a kind of Agriculture Field work tool that is widely used in crop harvesting, especially the cereal such as paddy and wheat, rape or economic crops, can disposablely complete institute's harvesting crops cutting, conveying, threshing, separate, clean, the operation such as collection, production efficiency is high, being conducive to rush-harvest and rush-plant, is the important facility during Modern Agricultural Machineization is produced.At present, according to operation principle, grain combine mainly can be divided into two large fundamental types: full feed type and semi-feeding type, and the former mainly, taking harvesting wheat as main, takes in paddy rice concurrently, and the latter, taking rice harves as main, takes in wheat concurrently; According to walking power form, combine can be divided into again the self-propelled and large class of suspension type (or towed) two.Full-feeding combine harvester is mainly made up of several large parts such as cutting bed, conveying plant (or claiming delivery chute), sheller unit, separating cleaning device, gathering units, self-propelled combine has independently running gear because of it, therefore also comprises chassis assembly parts.
All feeding-in combine, as its name suggests, that cereal is cut down from the bottom of stem stalk, to cut off part all carries and feeds and in sheller unit, carry out threshing, separate and clean again, therefore, conveying plant stops up fault the most common while being all feeding-in combine operation, especially in the time of the crop of high, the high humidity of results density, very easily there is especially the phenomenon that conveying plant stops up, operator has to get rid of, clear up and stop up crop so that manpower is manual, not only waste time and energy, also had a strong impact on the operating efficiency of facility.In addition, the development trend of grain combine is to ensure under the prerequisite of good transaction capabilities both at home and abroad at present, to future developments such as efficient, large-scale, high-power, large swath, large feed quantity, strong adaptability and high speeds, this has higher requirement to the each workpiece of combine, for example: require complete machine to there is higher functional reliability, on easy plug members, arrange variously cut off fast, blockage-eliminating device etc.In fact, due to combine operation operating mode complexity, be usually operated in compared with rugged environment, add the factors such as user's misoperation, just very easily cause conveying plant to stop up.
Summary of the invention
The purpose of this utility model is as combine, especially all feeding-in combine provides a kind of cleaning mechanism that can get rid of quick, convenient, efficiently conveying plant plugging fault that has, this mechanism adopts the principle of conveying cylinder reverse rotation, to replace manpower manual cleanup tamper, improve harvest operation efficiency.
In order to realize above object, planet gear type of the present utility model reverses block clearing mechanism by power input element, conveying plant housing, conveying plant final drive shaft, the combination of active transportation cylinder, moving sleeve pipe, pivoted arm wheel, planetary gear, planet wheel spindle, end cap, the parts compositions such as bearing, also comprise control stick, shift fork, the actuation member such as return spring, wherein, power input element is fixedly connected with conveying plant final drive shaft, conveying plant final drive shaft is connected by moving sleeve pipe and active transportation cylinder, or can pass through successively planetary gear, pivoted arm wheel, moving sleeve pipe and active transportation cylinder are connected, and, conveying plant final drive shaft is all the time by spline or the gear teeth and planetary gear maintenance engaged transmission, also can be slidably connected by key or spline and moving sleeve pipe.
Form according to this feature, the power that carrys out ultromotivity input element can pass through conveying plant final drive shaft directly via moving sleeve pipe, or is indirectly passed to the combination of active transportation cylinder via two different paths such as planetary gear, pivoted arm wheel, moving sleeve pipes successively.That is to say, no matter by which bar in two paths, power all non-conveying plant final drive shaft is directly passed to the combination of active transportation cylinder.
Said moving sleeve pipe can by two place's keys on it or spline diverse location respectively with close corresponding two place's keys or spline is non-is slidably connected simultaneously of active transportation cylinder group, in a preferred embodiment, moving sleeve pipe can be taken turns and be slidably connected with pivoted arm by another place key or spline on it; Pivoted arm wheel is arranged on conveying plant final drive shaft via bearing, and realizes engaged transmission by spline or the gear teeth and planetary gear.Planetary gear is arranged on planet wheel spindle by bearing, and planet wheel spindle is fixedly mounted on end cap or conveying plant housing, and described end cap is fixedly mounted on conveying plant housing.
According to above-mentioned constitutive characteristic, on the one hand, conveying plant final drive shaft can export active transportation cylinder group to through the direct transmission of power of ultromotivity input element in the future of moving sleeve pipe and close, and does not change the direction of motion; On the other hand, moving sleeve pipe can be adjusted to another different position, by being passed to planetary gear by conveying plant final drive shaft, be passed to final transmission of the power of moving sleeve pipe through pivoted arm wheel again and export to active transportation cylinder and combine, and the change direction of motion, that is to say, contrary with the direction of motion of former dynamic input element.
On the basis of above-mentioned formation, on moving sleeve pipe, shift fork, control stick, return spring are installed.Therefore, form according to this feature, the diverse location of moving sleeve pipe is to be achieved by handling shift fork mounted thereto, control stick, return spring.
The beneficial effects of the utility model are: the combine that adopts this conveying plant planet gear type reversion block clearing mechanism, can realize by operating simply shift fork the conversion that is rotated in the forward with counter-rotates of active transportation cylinder combination, radial structure compactness, can fast and effeciently solve the removing problem that conveying plant stops up, thereby improve harvest operation efficiency, for combine has been created condition to efficient, large working width, large feed quantity, high-adaptability and high speed future development.And this planet gear type reversion block clearing mechanism has avoided adopting the cut-out or the engaging mechanism that need the input of additional designs power that bring at conveying plant arranged outside gear wheel reversing gear.
Brief description of the drawings:
Concrete structure of the present utility model is also further illustrated by reference to the accompanying drawings by following examples.
Fig. 1 is according to the planet gear type reversion block clearing mechanism entirety sectional structure chart the utility model proposes.
Describe the CONSTRUCTED SPECIFICATION according to the planet gear type reversion block clearing mechanism the utility model proposes in detail below in conjunction with Fig. 1.
Embodiment:
The planet gear type reversion block clearing mechanism of the present embodiment as shown in Figure 1, mainly formed by parts such as power input element 9, conveying plant housing 8, conveying plant final drive shaft 7, active transportation cylinder combination 6, moving sleeve pipe 5, pivoted arm wheel 4, planetary gear 3, planet wheel spindle 2, end cap 1, bearing 10, bearing 14, bearings 15, also comprise the actuation member such as control stick 11, shift fork 12, return spring 13.Wherein, power input element 9 is fixedly connected with conveying plant final drive shaft 7, conveying plant final drive shaft 7 is connected with active transportation cylinder combination 6 by moving sleeve pipe 5, or successively by planetary gear 3, pivoted arm wheel 4, moving sleeve pipe 5 is connected with active transportation cylinder combination 6, with such frame mode, this mechanism can be by the power from outside via power input element 9, conveying plant final drive shaft 7, moving sleeve pipe 5, or via power input element 9, conveying plant final drive shaft 7, planetary gear 3, pivoted arm wheel 4, moving sleeve pipe 5 these two different drive paths, reach respectively active transportation cylinder combination 6, realize forward and the reverse rotation of active transportation cylinder combination 6.
Described conveying plant final drive shaft 7 keeps engaged transmission by spline or the gear teeth and planetary gear 3, also can be slidably connected by key or spline and moving sleeve pipe 5, the conveying plant final drive shaft 7 of the present embodiment is just with place's spline or the gear teeth of diverse location on it, or the key at another place or spline, realize respectively with the engaged transmission of planetary gear 3 and with being slidably connected of moving sleeve pipe 5, make power be divided into by this way two drive paths at this, wherein, in the engaged transmission of conveying plant final drive shaft 7 and planetary gear 3, the former is used as the sun gear in cyclic train.
Described moving sleeve pipe 5 can by two place's keys on it or spline diverse location respectively with the combination 6 of active transportation cylinder on corresponding two place's keys or spline is non-is slidably connected simultaneously.By this way, moving sleeve pipe 5 finally exports power to respectively in active transportation cylinder combination 6 by two different drive paths.
Moving sleeve pipe 5 can be slidably connected with pivoted arm wheel 4 by another place's key on it or spline, and described pivoted arm is taken turns 4 and is arranged on conveying plant final drive shaft 7 via bearing 14, and realizes engaged transmission by spline or the gear teeth and planetary gear 3; And planetary gear 3 is arranged on planet wheel spindle 2 by bearing 15, planet wheel spindle 2 is fixedly mounted on end cap 1 or conveying plant housing 8, and described end cap 1 is fixedly mounted on conveying plant housing 8.With such architectural feature, make planet gear type reversion block clearing mechanism realize above-mentioned reverse rotation campaign through this group planet cyclic gear train just.
Shift fork 12, control stick 11, return spring 13 are installed on described moving sleeve pipe 5.With this just the moving sleeve pipe 5 of capable of regulating at the axial diverse location of conveying plant final drive shaft 7, finally realize the forward and reverse rotation of active transportation cylinder combination 6.
[other embodiment]
Though with reference to accompanying drawing, a preferred embodiment of planet gear type of the present utility model reversion block clearing mechanism is illustrated above, the utility model is not limited to the formation of this embodiment.For example, can change planet gear type reversion of the present utility model block clearing mechanism by following cited embodiment.
(1) can be directly as the moving sleeve pipe 5 of planet gear type reversion block clearing mechanism and pivoted arm take turns 4 and be made into and be integrated, but not by key or spline, the two is slidably connected.
(2) can be arranged on a planetary wheel carrier as the planet wheel spindle 2 of planet gear type reversion block clearing mechanism, and this planetary wheel carrier can be fixedly mounted on end cap 1 or conveying plant housing 8.
(3) as the conveying plant final drive shaft 7 of planet gear type reversion block clearing mechanism also can with the engaged transmission of planetary gear 3 before, be fixedly connected with one group of transition train by key or spline, then keep engaged transmission via transition train by spline or the gear teeth and planetary gear 3.
Except above preferred embodiment and other embodiment, the utility model can also have other embodiment.The technology that all employings are equal to replacement or equivalent transformation formation forms scheme, within all dropping on the protection domain of the utility model requirement.
Claims (6)
1. the reversion of the planet gear type for a combine conveying plant block clearing mechanism, this mechanism is by power input element (9), conveying plant housing (8), conveying plant final drive shaft (7), active transportation cylinder combination (6), moving sleeve pipe (5), pivoted arm wheel (4), planetary gear (3), planet wheel spindle (2), end cap (1), bearing (10), bearing (14), the parts compositions such as bearing (15), also comprise control stick (11), shift fork (12), the actuation member such as return spring (13), it is characterized in that: power input element (9) is fixedly connected with conveying plant final drive shaft (7), conveying plant final drive shaft (7) is connected with active transportation cylinder combination (6) by moving sleeve pipe (5), or successively by planetary gear (3), pivoted arm wheel (4), moving sleeve pipe (5) is connected with active transportation cylinder combination (6).
2. planet gear type according to claim 1 reversion block clearing mechanism, it is characterized in that: conveying plant final drive shaft (7) is by spline or the gear teeth and planetary gear (3) maintenance engaged transmission, also can be slidably connected by key or spline and moving sleeve pipe (5).
3. planet gear type according to claim 1 reversion block clearing mechanism, is characterized in that: moving sleeve pipe (5) can combine (6) upper corresponding two place's keys with active transportation cylinder respectively or spline is non-is slidably connected simultaneously at diverse location by two place's keys on it or spline.
4. planet gear type according to claim 1 reversion block clearing mechanism, it is characterized in that: moving sleeve pipe (5) can be taken turns (4) by another place's key on it or spline and pivoted arm and is slidably connected, it is upper that described pivoted arm wheel (4) is arranged on conveying plant final drive shaft (7) via bearing (14), and realize engaged transmission by spline or the gear teeth and planetary gear (3).
5. planet gear type according to claim 1 reversion block clearing mechanism, it is characterized in that: planetary gear (3) is arranged on planet wheel spindle (2) by bearing (15), planet wheel spindle (2) is fixedly mounted on end cap (1) or conveying plant housing (8) is upper, and described end cap (1) is fixedly mounted on conveying plant housing (8).
6. planet gear type according to claim 1 reversion block clearing mechanism, is characterized in that: on moving sleeve pipe (5), shift fork (12), control stick (11), return spring (13) are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420163834.XU CN203788735U (en) | 2014-04-04 | 2014-04-04 | Planet-gear-type reversal unblocking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420163834.XU CN203788735U (en) | 2014-04-04 | 2014-04-04 | Planet-gear-type reversal unblocking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203788735U true CN203788735U (en) | 2014-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420163834.XU Withdrawn - After Issue CN203788735U (en) | 2014-04-04 | 2014-04-04 | Planet-gear-type reversal unblocking mechanism |
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| Country | Link |
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| CN (1) | CN203788735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103858608A (en) * | 2014-04-04 | 2014-06-18 | 南京工程学院 | Planet gear type reverse rotating unblocking mechanism |
-
2014
- 2014-04-04 CN CN201420163834.XU patent/CN203788735U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103858608A (en) * | 2014-04-04 | 2014-06-18 | 南京工程学院 | Planet gear type reverse rotating unblocking mechanism |
| CN103858608B (en) * | 2014-04-04 | 2016-07-06 | 南京工程学院 | Planet gear type reversion block clearing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140827 Effective date of abandoning: 20160706 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |