CN105453821A - Error compensation mechanism of two-side-transmission root-stubble smashing and field returning machine - Google Patents
Error compensation mechanism of two-side-transmission root-stubble smashing and field returning machine Download PDFInfo
- Publication number
- CN105453821A CN105453821A CN201610016681.XA CN201610016681A CN105453821A CN 105453821 A CN105453821 A CN 105453821A CN 201610016681 A CN201610016681 A CN 201610016681A CN 105453821 A CN105453821 A CN 105453821A
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- China
- Prior art keywords
- clutch
- transmission
- error compensation
- compensation mechanism
- assembly
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D82/00—Crop conditioners, i.e. machines for crushing or bruising stalks
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B71/00—Construction or arrangement of setting or adjusting mechanisms, of implement or tool drive or of power take-off; Means for protecting parts against dust, or the like; Adapting machine elements to or for agricultural purposes
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D69/00—Driving mechanisms or parts thereof for harvesters or mowers
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The invention discloses an error compensation mechanism of a two-side-transmission root-stubble smashing and field returning machine. The error compensation mechanism is characterized in that overrun clutch assemblies (3) are installed in transmission devices on the two sides respectively; each overrun clutch assembly (3) comprises a clutch outer ring (12), a clutch inner ring (9) and an annular clutch wedge block (11); the clutch outer rings (12) are of cylindrical gear structures, the clutch inner rings (9) are provided with splines, and the annular clutch wedge blocks (11) are arranged between the clutch outer rings (12) and the clutch inner rings (9); the clutch inner rings (9) are connected with lateral transmission shafts (2) through the splines; gears of the clutch outer ring (12) are engaged with second gears of lateral transmission cases. The error compensation mechanism is simple and compact in structure and large in transmitted power, the assembling position is conveniently adjusted while transmission errors are eliminated, and manufacturing cost is low.
Description
Technical field
The present invention relates to a kind of agricultural machinery, is the error compensation mechanism of a kind of both sides transmission machine for crushing stubble and feeding it into field or rotovator specifically.
Background technology
Along with the development of China's dynamic power machine, tractor power constantly increases, machine for crushing stubble and feeding it into field supporting therewith or the working width of rotovator also increasing, in order to the moment of torsion making machine for crushing stubble and feeding it into field or rotovator operation cutter shaft bear is more reasonable, facility more easily balance, both sides driven type machine for crushing stubble and feeding it into field or rotovator extremely peasant are welcome, and are used widely.But the power due to operation cutter shaft is inputted by both sides, this just requires that the transmission of both sides must be synchronous, otherwise will produce transmission interference, makes parts in driving-chain bear very large additional internal force, affects service life.In addition, in order to ensure correct assembling, require that the relative position of spline tooth and gear teeth must be unified.And both sides transmission is because parts all can produce error in manufacture and assembling process, particularly the driving error of gear, the site error of spline are all difficult to eliminate, and the synchronous error reached in allowed band is very difficult.
At present, in order to solve this difficult problem, good method uses center differential, and this mode major defect is bulky, complex structure, and cost is higher, central gearbox increases gear comparatively difficult.In addition, have preset clearance in driving-chain to carry out error compensation, this mode does not have real to realize both sides transmission, is the side transfer motion power relying on gap less in transmission process yet.And require that the relative position of spline tooth and gear teeth must be unified in the fabrication process, otherwise cannot correctly assemble, also affect the interchangeability of parts.
Summary of the invention
The object of the present invention is to provide a kind of both sides transmission machine for crushing stubble and feeding it into field error compensation mechanism, the both sides that it utilizes Wedge type over running clutch to realize same operation cutter shaft drive, eliminate driving error and foozle, thus elimination additional internal force, adjustment assembly position ensures correct assembling, reduce machinery integral structure, reduce costs.
Technical scheme of the present invention is as follows:
A kind of both sides transmission machine for crushing stubble and feeding it into field error compensation mechanism, it installs overdrive clutch assembly respectively in the transmission device of both sides, overdrive clutch assembly establishes clutch outer shroud, clutch inner ring and ring clutch voussoir, above-mentioned clutch outer shroud is roller gear structure, clutch inner ring is with spline, ring clutch voussoir is established between clutch outer shroud and clutch inner ring, this clutch inner ring and side power transmission shaft with spline joint, second gears meshing of clutch outer ring gear and side transmission case.
The invention has the advantages that: 1, this apparatus structure is simply compact, transferring power is large, is convenient to the adjustment of rigging position, low cost of manufacture while eliminating driving error.2, conveniently can realize both sides driven type machine for crushing stubble and feeding it into field or rotovator stepped gearing, realize a tractor serves several purposes.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention is arranged on both sides transmission machine for crushing stubble and feeding it into field.
Fig. 2 is embodiment of the present invention cross-sectional view;
Fig. 3 is A-A direction view of Fig. 2.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
In Fig. 1 ~ 3,1, central transmission assembly; 2, side power transmission shaft, 3, overdrive clutch assembly; 4, side transmission case assembly; 5, operation knife axle assembly; 6, support assembly; 7, gauge wheel assembly; 8, side transmission axle housing; 9, clutch inner ring; 10, bearing; 11, clutch voussoir; 12, clutch outer shroud; 13, " O " shape sealing ring; 14, holding screw.
As shown in Figures 1 to 3, central transmission assembly (1), side transmission axle housing (8), two sides transmission case assembly (4) use bolt-connection; Side power transmission shaft (2) is arranged in side transmission axle housing (8), side connects with the output shaft of central transmission assembly (1), the spline fitted of the external splines of the other end and overdrive clutch assembly (3) clutch inner ring (9), then join same overdrive clutch assembly (3) with rolling bearing and be assembled on the casing of side transmission case assembly together; Inside, side transmission case assembly (4) adopts gear pair transferring power, and the two ends of operation knife axle assembly (5) are connected by the power take-off of spline with transmission case assembly (4) lower end, side of both sides; Transmission axle housing in both sides clamps with cushion block and " U " shape bolt by support assembly (6) above, side transmission case assembly (4) of bolt-connection both sides, both sides; Gauge wheel assembly (7) uses " U " shape bolt and fixture block clamping on support assembly (6).
During operation, tractor dynamic power is from central transmission assembly (1) input power, after commutation speed change, by the side power transmission shaft (2) of both sides, power is reached two overdrive clutch assemblies (3), by the gear pair in side transmission case assembly (4) of both sides, power is passed to operation knife axle assembly (5) from the power take-off of lower end again, the both sides realizing operation cutter shaft drive.When operation due to driving error make the driving rotating speed of operation knife axle assembly (5) both sides asynchronous time, the freewheel clutch of its certain side realizes surmounting elimination driving error.When assembling, due to foozle spline or gear cannot be assembled time, the clutch inner ring (9) of overdrive clutch assembly (3) can be rotated backward or clutch outer shroud (12) adjustment assembly position realizes correct assembling.
As shown in figures 2-3, in the middle of clutch inner ring (9), cylindrical coordinates with clutch voussoir (11) inner circle; The inner circle of clutch outer shroud (12) coordinates with clutch voussoir (11) cylindrical; " O " shape sealing ring (13) is arranged on the shaft shoulder place of the diameter of axle at clutch inner ring (9) two ends; Two bearing (10) cylindricals and clutch outer shroud (12) are interference fits, bearing inner circle and clutch inner ring (9) matched in clearance, the end face of the shaft shoulder and clutch outer shroud (12) is by real, and clutch outer shroud (12) and bearing (10) are fixed by holding screw (14).
Power inputs from clutch inner ring (9), through clutch voussoir (11) by transmission of power to clutch outer shroud (12), when clutch inner ring (9) and clutch outer shroud (12) relatively rotate when a direction makes voussoir clamp can transferring power, and relatively rotate towards clutch wedge slides during other direction and realize surmounting, be i.e. not transfer motion power.Bearing (10) plays a part to bear radial load, and " O " shape sealing ring (13) prevents from the lubricating oil in transmission case from entering in clutch making it lose efficacy.
Claims (1)
1. a both sides transmission machine for crushing stubble and feeding it into field error compensation mechanism, it is characterized in that: it is in the transmission device of both sides, install overdrive clutch assembly (3) respectively, overdrive clutch assembly establishes clutch outer shroud (12), clutch inner ring (9) and ring clutch voussoir (11), above-mentioned clutch outer shroud (12) is roller gear structure, clutch inner ring is with spline, ring clutch voussoir (11) is established between clutch outer shroud and clutch inner ring, this clutch inner ring and side power transmission shaft (2) are with spline joint, second gears meshing of clutch outer ring gear and side transmission case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610016681.XA CN105453821A (en) | 2016-01-11 | 2016-01-11 | Error compensation mechanism of two-side-transmission root-stubble smashing and field returning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610016681.XA CN105453821A (en) | 2016-01-11 | 2016-01-11 | Error compensation mechanism of two-side-transmission root-stubble smashing and field returning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105453821A true CN105453821A (en) | 2016-04-06 |
Family
ID=55592393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610016681.XA Pending CN105453821A (en) | 2016-01-11 | 2016-01-11 | Error compensation mechanism of two-side-transmission root-stubble smashing and field returning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105453821A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2108200U (en) * | 1990-10-22 | 1992-06-24 | 王文奎 | Simple differential mechanism |
| CN2442484Y (en) * | 1999-11-30 | 2001-08-15 | 赤峰市宁城长明机械有限公司 | Dual-purpose machine for stubble cleaning and rotary tilling |
| CN2533058Y (en) * | 2002-01-28 | 2003-01-29 | 李龙凌 | Differential gear for tricycle |
| WO2005099427A1 (en) * | 2004-04-16 | 2005-10-27 | Institut Plodorodiya Pochv Yuga Rossii (Ippyur) | Rotating cultivator for under-humus soil layer |
| CN202514253U (en) * | 2012-04-27 | 2012-11-07 | 宋新运 | Stubble-cleaning rotary tillage machine |
| CN205284228U (en) * | 2016-01-11 | 2016-06-08 | 内蒙古长明机械股份有限公司 | Transmission root stubble in both sides smashes still field machine error compensation mechanism |
-
2016
- 2016-01-11 CN CN201610016681.XA patent/CN105453821A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2108200U (en) * | 1990-10-22 | 1992-06-24 | 王文奎 | Simple differential mechanism |
| CN2442484Y (en) * | 1999-11-30 | 2001-08-15 | 赤峰市宁城长明机械有限公司 | Dual-purpose machine for stubble cleaning and rotary tilling |
| CN2533058Y (en) * | 2002-01-28 | 2003-01-29 | 李龙凌 | Differential gear for tricycle |
| WO2005099427A1 (en) * | 2004-04-16 | 2005-10-27 | Institut Plodorodiya Pochv Yuga Rossii (Ippyur) | Rotating cultivator for under-humus soil layer |
| CN202514253U (en) * | 2012-04-27 | 2012-11-07 | 宋新运 | Stubble-cleaning rotary tillage machine |
| CN205284228U (en) * | 2016-01-11 | 2016-06-08 | 内蒙古长明机械股份有限公司 | Transmission root stubble in both sides smashes still field machine error compensation mechanism |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160406 |
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| WD01 | Invention patent application deemed withdrawn after publication |