CN2886195Y - Overrunning clutch - Google Patents
Overrunning clutch Download PDFInfo
- Publication number
- CN2886195Y CN2886195Y CN 200620050488 CN200620050488U CN2886195Y CN 2886195 Y CN2886195 Y CN 2886195Y CN 200620050488 CN200620050488 CN 200620050488 CN 200620050488 U CN200620050488 U CN 200620050488U CN 2886195 Y CN2886195 Y CN 2886195Y
- Authority
- CN
- China
- Prior art keywords
- ratchet
- utility
- model
- dummy bar
- clutch
- 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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- Transmission Devices (AREA)
Abstract
The utility model relates to a clutch in particular to a freewheel clutch in dummy bar depositing device on the arc continuous casting machine.The aim of the utility model lies in supplying a freewheel clutch to overcome shortcomings of the prior clutch such as complex structure, low technology performance and not long enough transmitting torque.The utility model comprises a ratchet base and a ratchet wheel characterized in that at least two ratchets and springs as many as the ratches are equipped on the ratchet base, the ratchet paw connects with the ratchet base having ratchet wheel sleeved outside through a pin.The utility model is mainly applied in the dummy bar depositing device on the arc continuous casting machine, and controls the right position of the dummy bar effectively.
Description
Technical field
The utility model relates to a kind of clutch, relates in particular to a kind of free wheel device that is used for dummy bar storing device on the arc continuous casting steel machine.
Background technique
The complex structure that free wheel device on the existing continuous casting steel machine in the dummy bar storing device has, process industrial art performance is poor, and accuracy of manufacturing and assembly precision require high; The locking mode that has is easy to failure, influences proper functioning; The repairing trouble easily causes potential safety hazard after the wearing and tearing that have; Though what have is simple in structure, the moment of being transmitted is big inadequately.
Summary of the invention
The purpose of this utility model is to provide a kind of free wheel device in the dummy bar storing device on the continuous casting steel machine that is installed on, and to reach effective control dummy bar tram, overcomes the purpose of above-mentioned shortcoming.
Technical solution of the present utility model is: utilize ratchet in the slip on the ratchet transmission speed of dummy bar storing device and the transmission speed of straightening puller of steel billet can be moved under nonsynchronous situation; When preventing that dummy bar is in deposit position, because the drive motor stop of dummy bar storing position, and dummy bar moves downward under the deadweight effect.
The utility model comprises pawl base, ratchet, it is characterized in that: described pawl base 1 is provided with at least two ratchets 2 and the spring 3 that equates of number with it, and ratchet 2 links to each other with pawl base 1 by pin 4, and the outside of pawl base 1 is with ratchet 5.
The utility model has the advantages that:
(1) simple in structure, compact, in light weight, manufacture cost greatly reduces.
(2) utilize 6 ratchets, driving torque increases, and uses more reliable.
(3) symplex structure design is convenient to install, dismantles and is safeguarded.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the sectional view of Fig. 1.
Among the figure: 1-pawl base, 2-ratchet, 3-spring, 4-pin, 5-ratchet, the little pin of 6-, 7-mild steel cardboard pad, 8-cover plate, 9-spring washer, 10-bolt.
Embodiment
Below in conjunction with accompanying drawing the utility model and embodiment thereof are described in further detail.
Referring to accompanying drawing 1-2, the utility model comprises pawl base, ratchet, it is characterized in that: described pawl base 1 is provided with at least two ratchets 2 and the spring 3 that equates of number with it, and ratchet 2 is crossed pins 4 and linked to each other with pawl base 1, and the outside of pawl base 1 is with ratchet 5.
At first ratchet 2 is connected on the pawl base 1 by pin 4, the end of crossing at pin 4 is inserted into little pin 6, in case pin 4 moves axially and makes 1 one-tenth of ratchet 2 and pawl base as a whole, spring 3 is connected on the pawl base 1, the ratchet end face is contacted with ratchet 5, and cover plate 8 is fastened on the ratchet 5 by packing ring 9, bolt 10 the utility model is played dustproof, exclusion seal effect.When ratchet 5, pawl base 1 equal clockwise direction rotate, and because external cause, the rotating speed of pawl base 1 is during greater than ratchet 5, compressing, end face that the right flank of ratchet 2 is subjected to ratchet 5 separate with ratchet 5, and ratchet 2 slides clutch separation along the internal surface of ratchet 5, pawl base 1 surmounts ratchet 5, acquisition turn to identical but rotating speed is different two kinds rotatablely move, at this moment, ratchet 5 does not hinder the rotation of pawl base 1.When pawl base 1 does not rotate, when ratchet 5 was made clockwise direction and rotated, spring 3 made the end face of ratchet 2 contact with ratchet 5, the clutch combination, and the frictional force between ratchet 2 end faces and the ratchet 5 makes 1 run-in synchronism of ratchet 5 drive pawl bases.When ratchet 5 stop, when pawl base 1 was done counterclockwise to move because of certain reason, spring 3 made the end face of ratchet 2 contact with ratchet 5, the clutch combination, and frictional force therebetween makes 5 pairs of pawl base 1 start-stop actions of ratchet use.Do that clockwise direction rotates and pawl base 1 when motionless when ratchet 5, spring 3 makes the end face of ratchet 2 contact with ratchet 5, the clutch combination, and ratchet 5 drive pawl bases 1 rotate synchronously.
Claims (1)
1, a kind of free wheel device, comprise pawl base, ratchet, it is characterized in that: described pawl base (1) is provided with at least two ratchets (2) and the spring (3) that equates of number with it, and ratchet (2) links to each other with pawl base (1) by pin (4), and the outside of pawl base (1) is with ratchet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620050488 CN2886195Y (en) | 2006-03-31 | 2006-03-31 | Overrunning clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620050488 CN2886195Y (en) | 2006-03-31 | 2006-03-31 | Overrunning clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2886195Y true CN2886195Y (en) | 2007-04-04 |
Family
ID=37961286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620050488 Expired - Fee Related CN2886195Y (en) | 2006-03-31 | 2006-03-31 | Overrunning clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2886195Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103608600A (en) * | 2011-06-01 | 2014-02-26 | 敏思工业公司 | Diecast coupling member including pocket having machined surface portion, method for making coupling member and clutch assembly including coupling member |
-
2006
- 2006-03-31 CN CN 200620050488 patent/CN2886195Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103608600A (en) * | 2011-06-01 | 2014-02-26 | 敏思工业公司 | Diecast coupling member including pocket having machined surface portion, method for making coupling member and clutch assembly including coupling member |
| CN103608600B (en) * | 2011-06-01 | 2016-09-07 | 敏思工业公司 | Including the die casting connecting elements of the dimple with mach surface portion, for manufacturing the method for this connecting elements and including the clutch pack of this connecting elements |
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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: 20070404 |