CN201288770Y - Clutch means of gearings - Google Patents
Clutch means of gearings Download PDFInfo
- Publication number
- CN201288770Y CN201288770Y CNU2008201677334U CN200820167733U CN201288770Y CN 201288770 Y CN201288770 Y CN 201288770Y CN U2008201677334 U CNU2008201677334 U CN U2008201677334U CN 200820167733 U CN200820167733 U CN 200820167733U CN 201288770 Y CN201288770 Y CN 201288770Y
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- CN
- China
- Prior art keywords
- clutch
- transmission
- main shaft
- utility
- model
- 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
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- Mechanical Operated Clutches (AREA)
Abstract
The utility model discloses a clutch improvement of a transmission device, mainly comprises a power source for driving a transmission spindle to rotate, a clutch which is arranged on the transmission spindle and simultaneously rotating with the transmission spindle and a driven transmission wheel which is driven to rotate through the clutch, characterized in that the clutch comprises a fixed friction disc arranged in the driven transmission wheel and a moving friction disc arranged on the transmission spindle, the moving and the fixed friction disc are all provided with friction plates, the moving friction disc can move axially along the transmission spindle. The utility model changes the previous built-in type clutch to the clutch through a brake disc, which can greatly enhance brake performance, increase torsional moment, and compared with the prior art, the utility model has substantiality characteristics and improvement.
Description
Technical field:
The utility model relates to the improvement invention of clutch on a kind of transmission device.
Background technique:
At present, driving the main frame rotation also has a kind of clutch to realize, the structure of this kind clutch is such, this clutch has a rolling disc, has a driven disc, by extension spring projection is installed on the rolling disc, described driven disc is provided with the groove that matches with this projection, drives the purpose that driven disc rotates when the projection activity then matches with groove to play.This kind clutch is in the moment moment of torsion maximum of closing up, if therefore excessive when main frame, projection is owing to hold power that can't stand main frame self, and projection can rupture, and therefore causes whole clutch to be scrapped.
Summary of the invention:
In view of existing deficiency in the known technology, the technical problem that the utility model solved is the clutch for a kind of transmission device that a kind of main frame that can drive any weight is provided.To achieve these goals, the utility model adopts following technological scheme to realize: the clutch of this kind transmission device, main shaft with transmission device, drive the power source that transmission main shaft rotates, described transmission main shaft is provided with clutch that rotates synchronously with this transmission shaft and the passive drive wheel that drives rotation by clutch, it is characterized in that described clutch comprises is arranged on deciding friction disk and being arranged on kinetic friction dish on the transmission main shaft in the passive drive wheel, described moving, decide to be equipped with on the friction disk friction plate, described kinetic friction dish can axially move along transmission main shaft.
As preferably: be fitted with operating stem on the described kinetic friction dish.
The utility model since will be in the past embeddedly change present friction disk into by the projection clutch and carry out clutch, therefore the power that drives the main frame rotation decides by friction factor, even therefore the moment of clutch moment of torsion big again, also can be by bonding the solving between the friction disk, compared with prior art, have substantive distinguishing features and progress.
Description of drawings:
The utility model has following accompanying drawing:
Fig. 1 is a structural representation of the present utility model.
Embodiment:
Relevant detailed description of the present utility model and technology contents, conjunction with figs. is described as follows, however accompanying drawing is only for reference and explanation, is not to be used for the utility model is limited.
In conjunction with Fig. 1, the clutch of this kind transmission device, comprise initiative driver 2, drive the transmission main shaft 1 that rotates by initiative driver, by the passive drive wheel 5 of Bearing Installation on transmission main shaft 1, also be provided with a transportable kinetic friction dish 6 on the described transmission main shaft, be provided with one in the described passive drive wheel 5 and immovablely decide friction disk 7, described kinetic friction dish 6 with decide to be equipped with friction plate on the friction disk 7, when two friction plates are bonding, just can realize the effect of rotating synchronously.Described kinetic friction dish 6 is arranged on the movable disk 8, the rear of described movable disk 8 is provided with the hinge assembly 9 of band operating stem (not shown), the operating stem action, thereby the position that can make the articulated elements of hinge assembly changes movable disk 8 is moved to the left or to the right, just can make kinetic friction dish 6 and to decide friction disk 7 bonding or separate, the friction plate of friction disk is bonded together, passive drive wheel will rotate together synchronously with transmission main shaft, thereby drive transmission device work, if the friction plate of friction disk separately, 5 of passive drive wheels stop operating, and transmission main shaft 1 is changeing always, and at this moment transmission device quits work.
During the utility model work, pull operating handle, make brake disc and the brake block on the driven disc on the Moving plate bonding, just can drive passive dial rotation, thereby drive the machine works that is in transmission connection with passive rotating disk.
Claims (2)
1, a kind of clutch of transmission device, main shaft with transmission device, drive the power source that transmission main shaft rotates, described transmission main shaft is provided with clutch that rotates synchronously with this transmission shaft and the passive drive wheel that drives rotation by clutch, it is characterized in that described clutch comprises is arranged on deciding friction disk and being arranged on kinetic friction dish on the transmission main shaft in the passive drive wheel, described moving, decide to be equipped with on the friction disk friction plate, described kinetic friction dish can axially move along transmission main shaft.
2, the clutch of a kind of transmission device as claimed in claim 1 is characterized in that being fitted with operating stem on the described kinetic friction dish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201677334U CN201288770Y (en) | 2008-11-12 | 2008-11-12 | Clutch means of gearings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201677334U CN201288770Y (en) | 2008-11-12 | 2008-11-12 | Clutch means of gearings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201288770Y true CN201288770Y (en) | 2009-08-12 |
Family
ID=40980451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201677334U Expired - Fee Related CN201288770Y (en) | 2008-11-12 | 2008-11-12 | Clutch means of gearings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201288770Y (en) |
-
2008
- 2008-11-12 CN CNU2008201677334U patent/CN201288770Y/en not_active Expired - Fee Related
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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: 20090812 Termination date: 20091214 |