CN2445138Y - Combined clutch - Google Patents
Combined clutch Download PDFInfo
- Publication number
- CN2445138Y CN2445138Y CN 00224955 CN00224955U CN2445138Y CN 2445138 Y CN2445138 Y CN 2445138Y CN 00224955 CN00224955 CN 00224955 CN 00224955 U CN00224955 U CN 00224955U CN 2445138 Y CN2445138 Y CN 2445138Y
- Authority
- CN
- China
- Prior art keywords
- face
- driving wheel
- inner ring
- steel ball
- rotating shaft
- 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
The utility model relates to a combined clutch, which is composed of an outer ring (1), an inner ring (2), a roller (3), a rotating shaft (4), a driving wheel (5), a steel ball (6) and a spring (7), wherein, the inner ring is arranged on the rotating shaft through a spline; the outer edge and the inner edge of the front end face of the inner ring are respectively provided with a steel ball hole (8) and saw teeth (9); the back part of the inner ring is provided with a groove cam (10); gear teeth (11) are arranged on the outer ring; the roller is arranged between the inner and the outer rings; the driving wheel is movably sheathed on the rotating shaft; the inner edge of the end face of the driving wheel is provided with saw teeth (12) of the end face of the driving wheel; the steel ball is arranged on the outer edge of the end face of the driving wheel through the spring. The utility model has the advantages that the smooth combination, no impact of movement combination, large transmission force moment, exact and reliable transmission movement, convenient engaging and disengaging, etc.
Description
The utility model relates to a kind of clutch, particularly a kind of combined clutch that to collect multiple clutch advantage be one.
Existing clutch has clutches miscellaneous such as free wheel device, steel ball safety clutch and jaw clutch, and their performance and characteristics have nothing in common with each other.The advantage of free wheel device is in conjunction with steadily, and separable after surmounting, clutch is convenient; Its deficiency is that carry-over moment is little, can only obtain fairly simple transmission system.The advantage of steel ball safety clutch is in conjunction with easily, but carry-over moment is little, when carry-over moment greater than once regularly separating automatically, it is unreliable to transmit.And that the advantage of jaw clutch is a carry-over moment is big, and transmitting movement is thrown off the back and separated thoroughly accurately and reliably, no idle torque, but in conjunction with difficulty, move in conjunction with the time impact is arranged, easily beat tooth and cause mechanical deterioration, and when the speed difference is excessive can't in conjunction with.
The purpose of this utility model is to overcome the above-mentioned deficiency of prior art and a kind of combined clutch that to collect above-mentioned clutch advantage be one is provided.
The technical solution of the utility model is: combined clutch is by the outer ring, inner ring, roller, rotating shaft, driving wheel, steel ball and spring are formed, roller is installed between outer ring and the inner ring, the inner ring front end face has steel ball hole and sawtooth, groove cam is colluded at the rear portion, one end of rotating shaft is equipped with can do axial motion thereon, but the inner ring that can not rotate thereon, the other end is equipped with can not do axial motion thereon, but the driving wheel that can rotate thereon, the driving wheel end face has the driving wheel end face sawtooth that matches with inner ring end face sawtooth, and steel ball is installed on the driving wheel end face corresponding part, steel ball hole with the inner ring end face by spring.
The utility model is owing to adopt as above design, compare with existing above-mentioned clutch, overcome the deficiency of existing above-mentioned clutch, combine the advantage of existing above-mentioned clutch, have in conjunction with steadily, motion in conjunction with the time do not have an impact, carry-over moment is big, transmitting movement accurately and reliably, advantage such as clutch is convenient is particularly suitable for being installed on the Ribbed Bar straightening cutting machine and uses.
Below in conjunction with drawings and Examples detailed structure of the present utility model is described further.
Accompanying drawing is a structural representation of the present utility model.
As shown in drawings: combined clutch is by outer ring (1), inner ring (2), roller (8), rotating shaft (4), driving wheel (5), steel ball (6) and spring (7) are formed, inner ring (2) is installed in the rotating shaft (4) by spline, the outer of its front end end face and interior edge have steel ball hole (8) and sawtooth (9) respectively, groove cam (10) is colluded at the rear portion, driving cog (11) is arranged on the outer ring (1), roller (3) is installed between outer ring (1) and the inner ring (2), driving wheel (5) movable set is in rotating shaft (4), along the driving wheel end face sawtooth (12) that matches with inner ring (2) end face sawtooth is arranged, steel ball (3) is installed in driving wheel (5) end face outer by spring (7) in its end face.
During work, by the effect of external force to tooth bar (13) and driving cog (11), outer ring (1) is turned an angle, drive inner ring (2) and rotating shaft (4) rotation by roller (3), inner ring (2) travels forward colluding groove cam (10) and collude under the effect of groove cam pin (14), steel ball (6) on the driving wheel (5) is combined with steel ball hole (8) on the inner ring (2), inner ring (2) is fast together in the same way with the driving wheel (5) of continuous high speed rotating, inner ring (2) moves forward colluding groove cam (10) and collude under the effect of groove cam pin (14), make on driving wheel (5) end face sawtooth (12) immediately with inner ring (2) end face on sawtooth (9) engagement, energy moment of driving wheel (5) passes to rotating shaft (4).After rotating shaft (4) rotates to an angle with driving wheel (5), inner ring (2) retreats colluding groove cam (10) and collude under the effect of groove cam pin (14), sawtooth (12) on driving wheel (5) end face separates with sawtooth (9) on inner ring (2) end face immediately, when inner ring (2) moved to initial position under effect of inertia, inner ring (2) and rotating shaft (4) were just stopped the rotation under the arrestment mechanism effect and are in the time state for the treatment of.And outer ring (1) promptly gets back to original position prior to inner ring (2) and rotating shaft (4) under the effect of return mechanism or tooth bar (13) after turning an angle.
Claims (3)
1, a kind of combined clutch, it is characterized in that by the outer ring, inner ring, roller, rotating shaft, driving wheel, steel ball and spring are formed, ball is installed between outer ring and the inner ring, the inner ring front end face has steel ball hole and sawtooth, groove cam is colluded at the rear portion, one end of rotating shaft is equipped with can do axial motion thereon, but the inner ring that can not rotate thereon, the other end is equipped with can not do axial motion thereon, but the driving wheel that can rotate thereon, the driving wheel end face has the driving wheel end face sawtooth that matches with inner ring end face sawtooth, and steel ball is installed on the driving wheel end face corresponding part, steel ball hole with the inner ring end face by spring.
2, combined clutch as claimed in claim 1, the outer and the interior edge that it is characterized in that the inner ring front end face have steel ball hole and sawtooth respectively, along the driving wheel end face sawtooth that matches with inner ring end face sawtooth is arranged, steel ball is installed in driving wheel end face outer by spring in the driving wheel end face.
3, combined clutch as claimed in claim 1 or 2 is characterized in that driving cog is arranged on the outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00224955 CN2445138Y (en) | 2000-06-01 | 2000-06-01 | Combined clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00224955 CN2445138Y (en) | 2000-06-01 | 2000-06-01 | Combined clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2445138Y true CN2445138Y (en) | 2001-08-29 |
Family
ID=33589179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00224955 Expired - Fee Related CN2445138Y (en) | 2000-06-01 | 2000-06-01 | Combined clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2445138Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878221A (en) * | 2012-09-26 | 2013-01-16 | 无锡新宏泰电器科技股份有限公司 | Clutch device of gearbox |
| CN104879454A (en) * | 2015-05-12 | 2015-09-02 | 天津市职业大学 | Novel output shaft clutch type gearbox |
-
2000
- 2000-06-01 CN CN 00224955 patent/CN2445138Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878221A (en) * | 2012-09-26 | 2013-01-16 | 无锡新宏泰电器科技股份有限公司 | Clutch device of gearbox |
| CN104879454A (en) * | 2015-05-12 | 2015-09-02 | 天津市职业大学 | Novel output shaft clutch type gearbox |
| CN104879454B (en) * | 2015-05-12 | 2017-04-12 | 天津市职业大学 | Output shaft clutch type gearbox |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |