CN101509528B - Clutch - Google Patents
Clutch Download PDFInfo
- Publication number
- CN101509528B CN101509528B CN2009100645320A CN200910064532A CN101509528B CN 101509528 B CN101509528 B CN 101509528B CN 2009100645320 A CN2009100645320 A CN 2009100645320A CN 200910064532 A CN200910064532 A CN 200910064532A CN 101509528 B CN101509528 B CN 101509528B
- Authority
- CN
- China
- Prior art keywords
- main shaft
- push rod
- driving wheel
- clutch
- driven wheel
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 235000010599 Verbascum thapsus Nutrition 0.000 claims description 5
- 244000178289 Verbascum thapsus Species 0.000 claims description 5
- 230000004323 axial length Effects 0.000 claims description 3
- 238000002788 crimping Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract 1
- 239000012634 fragment Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Images
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- Mechanical Operated Clutches (AREA)
Abstract
The invention relates to a clutch which comprises a drive wheel connected with an external power source in a transmission way and an output gear used for outputting power. The drive wheel is sheathed on a main shaft and can rotate freely, the output gear is connected with a main shaft in a transmission way, one side of the drive wheel is provided with a driven wheel which is meshed with the main shaft and can move along the axial direction, the side surface of the driven wheel is provided with a small steel ball, the side surface of the drive wheel corresponding with the position of the small steel ball is provided with a concave hole, a push-pull mechanism is arranged inside the main shaft, and the push-pull mechanism can cause the driven wheel moving along the axial direction and is compression-connected or separated with the drive wheel. The clutch has the advantages of simple structure, long service life, convenient adjustment and maintenance, good technique, simple and convenient operation, rapid combination and separation, high precision of rotation, stable movement and low noise.
Description
Technical field
The present invention relates to a kind of clutch, particularly a kind of clutch of steel ball transmitting torque.
Background technique
The present clutch of transmitting torque complex structure mostly, inconvenient operation move not steadily, and noise is big, and is rapid inadequately in conjunction with separation, and working life is shorter.
Summary of the invention
The object of the invention is to provide a kind of clutch of steel ball transmitting torque, and working life is long, operation is more steady, and rapider in conjunction with separating.
To achieve these goals, the present invention adopts following technological scheme: a kind of clutch, comprise driving wheel that is in transmission connection with external power supply and the output gear that is used for outputting power, driving wheel is set on the main shaft and can rotates freely, output gear is connected with spindle, driving wheel one side is provided with the driven wheel that can vertically move meshing with main shaft, driven wheel is provided with small ball near a side of driving wheel, be provided with pit with corresponding part, small ball position on the driving wheel side, be provided with in the main shaft driven wheel is moved and driving wheel crimping or the push-pull mechanism that separates vertically.
Described push-pull mechanism comprises the center push rod that is arranged in the main shaft, with respect to adjusting on the nut axial direction, the outer end of center push rod is provided with handle and handle fixed cover, center push rod is provided with the projection of the inner small and outside big shape conical surface, the corresponding position is provided with in perforate and the perforate and is provided with big steel ball on the main shaft, and the axle sleeve outer end and the big steel ball corresponding position of driven wheel are provided with inner small and outside big taper hole; Be provided with pressure spring between the projection of center push rod and the main shaft of outer end, handle and handle fixed cover are provided with the center push rod positioning means, are provided with position-limit mechanism between center push rod the inner and the main shaft.
Be provided with elastic washer between described driven wheel and the driving wheel.
Described handle circumference is provided with positioning convex, with respect to adjusting on the nut axial direction, be respectively equipped with shallow slot shape separation locating notch and deep trouth shape on the exterior edge face of handle fixed cover in conjunction with locating notch, and the axial length of the axial distance of two breach and the projection on the center push rod is suitable.
With respect to adjusting on the nut axial direction, described center push rod the inner is provided with limited impression vertically, and main shaft is provided with projection, and projection is embedded in the limited impression of center push rod forms position-limit mechanism.
The pit of described driving wheel side is a cone shape hole.
Described driven wheel side is provided with two small balls at least, the also corresponding pit that same number is set of driving wheel.
Described main shaft along the circumferential direction is provided with at least two big steel balls.
Corresponding position is equipped with and is embedded the driving steel ball in hole and the hole on the axle sleeve of described output gear and on the main shaft.
Simple in structure, the long service life of the present invention is adjusted and overhauled convenient, good manufacturability, and is simple to operation; In conjunction with separating rapidly, the running accuracy height moves steadily, and noise is low.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of shell fragment;
Fig. 3 is the plan view of Fig. 2;
Fig. 4 is the structural representation of handle fixed cover.
Embodiment
Embodiment: shown in Fig. 1-4, a kind of clutch, comprise driving wheel 9 that is in transmission connection with external power supply and the output gear 4 that is used for outputting power, driving wheel 9 is set on the main shaft 18 and can rotates freely, and corresponding position is equipped with to be embedded in hole and the hole and drives steel ball 16 on the axle sleeve of output gear 4 and on the main shaft 18.Driving wheel 9 one sides are provided with the driven wheel 7 that can vertically move meshing with main shaft 18, be provided with elastic washer 8 between driven wheel 7 and the driving wheel 9, driven wheel 7 sides are provided with two small balls 11 at least, the small ball 11 of two or more numbers promptly can be set, for better in conjunction with effect, can be provided with the pit of same number on driving wheel 9 sides with corresponding part, small ball 11 position along all small balls 11 evenly are set on the same circumference, the pit in the present embodiment is a cone shape hole 17.Be provided with in the main shaft 18 driven wheel 7 is moved and driving wheel 9 crimping or the push-pull mechanism that separates vertically.
Push-pull mechanism comprises the center push rod 6 that is arranged in the main shaft 18, the outer end of center push rod 6 is provided with handle 1 and handle fixed cover 2, center push rod 6 is provided with the projection 13 of the inner small and outside big shape conical surface, the corresponding position is provided with and is provided with big steel ball 12 in perforate and the perforate on the main shaft 18, at least two big steel balls 12 along the circumferential direction are set, and the axle sleeve outer end of driven wheel 7 and big steel ball 12 corresponding positions are provided with inner small and outside big taper hole; Be provided with pressure spring 5 between the projection 13 of center push rod 6 and the main shaft of outer end, handle 1 and handle fixed cover 2 are provided with the center push rod positioning means, promptly on handle 1 circumference, be provided with positioning convex 21, be fixed in and be respectively equipped with shallow slot shape on the exterior edge face of the handle fixed cover 2 on the support 3 and separate locating notch 19 and deep trouth shape, and the axial length of the projection 13 on the axial distance of two breach and the center push rod 6 is suitable in conjunction with locating notch 20.
Be provided with position-limit mechanism between center push rod 6 the inners and the main shaft, promptly be provided with limited impression 14 vertically in center push rod 6 the inners, main shaft 18 is provided with projection 15, and projection 15 is embedded forms position-limit mechanism in the limited impression 14 of center push rod 6.Be provided with between the inner of center push rod 6 and the main shaft 18 and adjust nut 10.
The process that clutch closes: rotating pull handle 1, make positioning convex 21 and the handle fixed cover 2 corresponding in conjunction with locating notch 20 positions, unclamp handle 1 then, center push rod 6 moves under the effect of pressure spring 5 to the inside, the projection 13 inner small and outside big shape conical surfaces on the center push rod 6 promote big steel ball 12, make big steel ball 12 along the radially outward side shifting, promote the inner small and outside big taper hole in axle sleeve outer end of driven wheel 7, thereby promote driven wheel 7 along axially moving to the inside, make driven wheel 7 and driving wheel 9 compression fit, small ball 11 on the driven wheel 7 enters in the cone shape hole 17 on the driving wheel 9, thereby driven wheel 7 rotates synchronously with driving wheel 9.
The process that clutch divides: pulling handle 1 overcomes the strength and the rotation of pressure spring 5 laterally, make positioning convex 21 and handle fixed cover 2 to separate locating notch 19 positions corresponding, unclamp handle 1 then, center push rod 6 moves laterally, projection 13 on the center push rod 6 staggers with big steel ball 12, make big steel ball 12 radially move to the inside, the inner small and outside big taper hole in axle sleeve outer end of driven wheel 7 has lost stopping of big steel ball 12, driven wheel 7 moves laterally vertically under the effect of shell fragment 8 and separates with driving wheel 9, small ball 11 and the cone shape hole on the driving wheel 17 on the driven wheel 7 break away from, and have realized that driven wheel 7 separates with driving wheel 9.
Claims (8)
1. clutch, comprise driving wheel that is in transmission connection with external power supply and the output gear that is used for outputting power, it is characterized in that: driving wheel is set on the main shaft and can rotates freely, output gear is connected with spindle, driving wheel one side is provided with the driven wheel that can vertically move meshing with main shaft, driven wheel is provided with small ball near a side of driving wheel, be provided with pit with corresponding part, small ball position on the driving wheel side, be provided with in the main shaft driven wheel is moved and driving wheel crimping or the push-pull mechanism that separates vertically; Described push-pull mechanism comprises the center push rod that is arranged in the main shaft, with respect to adjusting on the nut axial direction, the outer end of center push rod is provided with handle and handle fixed cover, center push rod is provided with the projection of the inner small and outside big shape conical surface, the corresponding position is provided with in perforate and the perforate and is provided with big steel ball on the main shaft, and the axle sleeve outer end and the big steel ball corresponding position of driven wheel are provided with inner small and outside big taper hole; Be provided with pressure spring between the projection of center push rod and the main shaft of outer end, handle and handle fixed cover are provided with the center push rod positioning means, are provided with position-limit mechanism between center push rod the inner and the main shaft.
2. a kind of clutch according to claim 1 is characterized in that: be provided with elastic washer between described driven wheel and the driving wheel.
3. according to arbitrary described a kind of clutch of claim 1-2, it is characterized in that: described handle circumference is provided with positioning convex, with respect to adjusting on the nut axial direction, be respectively equipped with shallow slot shape separation locating notch and deep trouth shape on the exterior edge face of handle fixed cover in conjunction with locating notch, and the axial length of the axial distance of two breach and the projection on the center push rod is suitable.
4. a kind of clutch according to claim 3 is characterized in that: with respect to adjusting on the nut axial direction, center push rod the inner is provided with limited impression vertically, and main shaft is provided with projection, and projection is embedded in the limited impression of center push rod forms position-limit mechanism.
5. a kind of clutch of stating according to claim 4, it is characterized in that: the pit of described driving wheel side is a cone shape hole.
6. a kind of clutch according to claim 5 is characterized in that: described driven wheel side is provided with two small balls at least, the also corresponding pit that same number is set of driving wheel.
7. a kind of clutch according to claim 6 is characterized in that: described main shaft along the circumferential direction is provided with at least two big steel balls.
8. a kind of clutch of stating according to claim 7 is characterized in that: corresponding position is equipped with and is embedded the driving steel ball in hole and the hole on the axle sleeve of described output gear and on the main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100645320A CN101509528B (en) | 2009-03-31 | 2009-03-31 | Clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100645320A CN101509528B (en) | 2009-03-31 | 2009-03-31 | Clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101509528A CN101509528A (en) | 2009-08-19 |
| CN101509528B true CN101509528B (en) | 2011-05-04 |
Family
ID=41002025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100645320A Expired - Fee Related CN101509528B (en) | 2009-03-31 | 2009-03-31 | Clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101509528B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102653065B (en) * | 2011-03-04 | 2014-12-24 | 张家港市九鼎机械有限公司 | Integrated transmission case for machine tool |
| 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 |
-
2009
- 2009-03-31 CN CN2009100645320A patent/CN101509528B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101509528A (en) | 2009-08-19 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: XUCHANG YONGXIN ELECTRIC CO., LTD. Free format text: FORMER NAME: XUCHANG YONGXIN APPLIANCE EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Ruixiang economic and Technological Development Zone Xuchang road 461000 in Henan Province Patentee after: XUCHANG YONGXIN ELECTRIC Co.,Ltd. Address before: Ruixiang economic and Technological Development Zone Xuchang road 461000 in Henan Province Patentee before: Xuchang Yongxin Electric Co.,Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: XUCHANG YONGXIN ELECTRIC CO., LTD. Effective date: 20140512 Owner name: XUCHANG POWER SUPPLY COMPANY, STATE GRID HUNAN ELE Effective date: 20140512 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 461000 XUCHANG, HENAN PROVINCE TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140512 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: XUCHANG POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER Co. Patentee after: XUCHANG YONGXIN ELECTRIC Co.,Ltd. Address before: Ruixiang economic and Technological Development Zone Xuchang road 461000 in Henan Province Patentee before: XUCHANG YONGXIN ELECTRIC Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |