CN2791348Y - Clutch device of mini-size tillage machine - Google Patents
Clutch device of mini-size tillage machine Download PDFInfo
- Publication number
- CN2791348Y CN2791348Y CN 200520009224 CN200520009224U CN2791348Y CN 2791348 Y CN2791348 Y CN 2791348Y CN 200520009224 CN200520009224 CN 200520009224 CN 200520009224 U CN200520009224 U CN 200520009224U CN 2791348 Y CN2791348 Y CN 2791348Y
- Authority
- CN
- China
- Prior art keywords
- clutch
- shaft
- mini
- clutch device
- tillage machine
- 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.)
- Expired - Fee Related
Links
Landscapes
- Mechanical Operated Clutches (AREA)
Abstract
A clutch device of a mini-sized tillage machine relates to an agricultural machine. The utility model provides the clutch device of a mini-sized tillage machine against the disadvantages of complicated structure, inconvenient maintenance, complicated operating programs, etc. which exist in the arrangement that the existing mini-sized tillage machine adopts a gearbox to transfer the power; the clutch device of a mini-sized tillage machine has the advantages of simple structure, automatic power transmission and automatic power stop. A clutch shaft with a bearing is assembled in a center shaft hole of a driving belt pulley. Outer threads at the middle part of the clutch shaft are engaged with a spacing nut; a clutch cover with a ventilation hole is installed on a shaft of the clutch shaft on the upper end surface of the spacing nut. Outer threads at the upper part of the clutch shaft are engaged with a locking nut; the outer circle of the upper part of the spacing nut is sheathed with a clutch friction plate assembly.
Description
One, technical field
The utility model relates to agricultural tillage machinery, especially a kind of clutch device of microtilling machine.
Two, background technique
Existing microtilling machine adopts transmission case to come driving force, is placed with I shelves, II shelves, neutral structure at transmission case, utilizes fork to transmit or disconnects power, exists complex structure, and difficulty is repaiied inconvenience, deficiencys such as programmed sequence of operations complexity.
Three, summary of the invention
The purpose of this utility model provides a kind of simple in structure, can transmit or disconnect the clutch device of the microtilling machine of power automatically.
The technological scheme that the purpose of this utility model adopted is, form by clutch cover, clutch shaft, clutch disk assembly, drive pulley, its drive pulley central shaft hole is equipped with the clutch shaft that tape spool holds, clutch shaft middle part outside thread and stop nut engagement, the upper-end surface stop nut is equipped with the clutch cover of band vent hole, clutch shaft upper external thread and locking nut engagement, stop nut top cylindrical is with clutch disk assembly.
The utility model, fit in stop nut lower end surface and bearing inner race upper-end surface.
The utility model, the external diameter at the little what of the external diameter at stop nut two middle part.
The utility model, the external diameter of the big what clutch disk assembly of top cylinder internal diameter of drive pulley.
When using the utility model, in advance device on the diesel engine output shaft, the structure that combines together by what clutch and drive pulley, when diesel engine speed below 1200 rev/mins the time, clutch shaft separates with drive pulley, this moment, the power biography was not gone out; When diesel engine increases with accelerator open degree, fuel delivery increases, diesel engine speed also increases thereupon, this moment, clutch disk assembly was under centrifugal action, overcome spring tension, to counter the holding tightly of top cylinder inwall of drive pulley, this moment diesel engine the power of output shaft, through clutch shaft, clutch disk assembly, be delivered on the drive pulley.
The utility model, it has simple and compact for structure, assemble easy to maintenance, characteristics such as flexible operation is simple and direct, and effect is obvious.
Four, description of drawings
Further specify the utility model below in conjunction with accompanying drawing.
Accompanying drawing is the utility model sectional structure schematic representation.
Among the figure: 1-clutch cover 2-clutch disk assembly 3-locking nut 4-clutch shaft 5-stop nut 6-bearing 7-drive pulley
Five, embodiment
As shown in drawings, drive pulley 7 central shaft holes are equipped with tape spool and hold 6 clutch shaft 4, clutch shaft 4 middle part outside threads and stop nut 5 engagements, the clutch cover 1 of band vent hole is housed on 4 on the stop nut 5 upper-end surface clutches, clutch shaft 4 upper external thread and locking nut 3 engagements, stop nut 5 top cylindricals are with clutch disk assembly 2.
Claims (4)
1, a kind of clutch device of microtilling machine, by clutch cover (1), clutch shaft (4), clutch disk assembly (2), drive pulley (7) is formed, it is characterized in that drive pulley (7) central shaft hole is equipped with the clutch shaft (4) that tape spool holds (6), clutch shaft (4) middle part outside thread and stop nut (5) engagement, the clutch cover (1) of band vent hole is housed on stop nut (5) upper-end surface clutch shaft (4) axle, clutch shaft (4) upper external thread and locking nut (3) engagement, stop nut (5) top cylindrical is with clutch disk assembly (2).
2, the clutch device of a kind of microtilling machine according to claim 1 is characterized in that the applying of stop nut (5) lower end surface and bearing (6) inner ring upper-end surface.
3, the clutch device of a kind of microtilling machine according to claim 1 is characterized in that the external diameter at the little what of the external diameter at stop nut (5) two middle part.
4, the clutch device of a kind of microtilling machine according to claim 1 is characterized in that the external diameter of the top cylinder internal diameter of drive pulley (7) greater than clutch disk assembly (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520009224 CN2791348Y (en) | 2005-04-29 | 2005-04-29 | Clutch device of mini-size tillage machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520009224 CN2791348Y (en) | 2005-04-29 | 2005-04-29 | Clutch device of mini-size tillage machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2791348Y true CN2791348Y (en) | 2006-06-28 |
Family
ID=36807418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520009224 Expired - Fee Related CN2791348Y (en) | 2005-04-29 | 2005-04-29 | Clutch device of mini-size tillage machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2791348Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101869013A (en) * | 2010-06-08 | 2010-10-27 | 上杭农勋机械有限公司 | Micro-cultivator clutch |
| CN102090173A (en) * | 2010-12-10 | 2011-06-15 | 长春市长铃技术开发有限公司 | Micro-tillage machine and clutch thereof |
-
2005
- 2005-04-29 CN CN 200520009224 patent/CN2791348Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101869013A (en) * | 2010-06-08 | 2010-10-27 | 上杭农勋机械有限公司 | Micro-cultivator clutch |
| CN102090173A (en) * | 2010-12-10 | 2011-06-15 | 长春市长铃技术开发有限公司 | Micro-tillage machine and clutch thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20030024788A1 (en) | Twin clutch | |
| CN110319182A (en) | A kind of geared machine oil pump systems structure | |
| CN2791348Y (en) | Clutch device of mini-size tillage machine | |
| US20040152546A1 (en) | Variable speed transmission and electronic speed control therefor | |
| KR20000074797A (en) | Clutch of car | |
| CN2802203Y (en) | Speed-transformation for engine or electric machine | |
| CN209278464U (en) | A kind of forward and reverse rotation switching device for engine blower | |
| CN205093199U (en) | Self -propelled maize picker gearbox transmission device | |
| CN2859092Y (en) | Belt-driven infinitely variable automatic clutch device | |
| CN200996419Y (en) | Automatic clutch for agricultural micro-cultivater | |
| CN2672375Y (en) | Automatic stepless speed variator | |
| CN201526655U (en) | Automatic double-clutch variable speed gear | |
| CN107906189A (en) | Double power flow has shift transmission | |
| CN2875030Y (en) | Stepless speed changing device for rice combine | |
| CN207442677U (en) | For the two-way torque converter clutch of permanent magnetism of railway locomotive | |
| CN208764302U (en) | Output power device before a kind of mini-tiller | |
| CN2563098Y (en) | Speed variator for motorcycle | |
| CN206654160U (en) | A kind of straight line tramples single-wheel and directly drives gear ring center wheel fixed transmission | |
| CN201095007Y (en) | Drill floor variable-speed gear | |
| CN207080562U (en) | The gearbox designs of mini-tiller | |
| CN206608483U (en) | A kind of unilateral transmission clutch with permanent magnet | |
| CN2613639Y (en) | Side power output clutch for small four-wheel tractor | |
| CN211059304U (en) | High-speed fixed-diameter belt wheel type gearbox assembly for harvesting machinery | |
| CN200941742Y (en) | Miniature tillage machine with automatic mechanical clutch | |
| CN109910589A (en) | A kind of driving system for electric vehicles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060628 |