CN208634242U - A kind of torque-limiter clutch device - Google Patents
A kind of torque-limiter clutch device Download PDFInfo
- Publication number
- CN208634242U CN208634242U CN201821390802.8U CN201821390802U CN208634242U CN 208634242 U CN208634242 U CN 208634242U CN 201821390802 U CN201821390802 U CN 201821390802U CN 208634242 U CN208634242 U CN 208634242U
- Authority
- CN
- China
- Prior art keywords
- torque
- clutch device
- input shaft
- face
- restrictions
- 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.)
- Active
Links
Landscapes
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
The utility model discloses a kind of torque-limiter clutch device, including input shaft and output shaft, it is characterised in that: the end face that part is placed restrictions on one in the end face of the input shaft is meshed by groove slot and the protrusion to match with the groove slot；Described another end face for placing restrictions on part is connect with the facing drive of the output shaft.The utility model compact facilitates adjusting convenient for operation.When output end torque is more than nominal torque or when close to stall, this device will friction slip, separate its both ends, a kind of protective effect especially had to input equipment.And specified torque can also be adjusted, this is not available for existing ordinary clutch.
Description
Technical field
The utility model belongs to arrangement of clutch technical field, more particularly to a kind of torque-limiter clutch device.
Background technique
Machinery field, common transmission mechanism have gear drive, belt transmission, driven by clutches.During gear drive,
When load excessive, since gear drive is a kind of hard drive connection, overload protection can not be carried out, load excessive may cause
The damage of driving equipment either transmission mechanism ruptures, and be easy to cause the damage of equipment.And in belt transmission process, belt
It during being easy to appear skidding in transmission process, causes the efficiency of rotation inadequate, is unable to satisfy the needs of power transmitting.And from
Clutch is divided into electromagnetic clutch, magnetic powder cluth, slip clutch and four kinds of fluid clutch, and slip clutch is answered at present
With widest in area, applicating history is also longest.And existing clutch is generally located on output shaft between input shaft, but
It is in the process using clutch, the output torque of clutch is limited and adjusted.
Summary of the invention
The utility model aim is the defect for existing clutch, and output torque can be limited by providing one kind, and can
To adjust the torque-limiter clutch device of nominal torque.
The utility model to achieve the above object, adopts the following technical scheme that
A kind of torque-limiter clutch device, including input shaft and output shaft, it is characterised in that: the end face of the input shaft
An end face for placing restrictions on part with one is meshed by groove slot and the protrusion to match with the groove slot；It is described to place restrictions on the another of part
One end face is connect with the facing drive of the output shaft.
It is further characterized by: it is described to place restrictions on part and be pressed on the input shaft by an elastomeric element.
Further: the elastomeric element is the screw for being cased with spring；The screw places restrictions on part described in passing through, and is threadedly coupled
On the input shaft.
The screw, which passes through the holding screw being arranged on the input shaft, to be fixed.
Preferred: the groove slot is V-groove or arc groove.
The groove slot is 6, on the radial end face that the input shaft is arranged in or places restrictions on part.
The rectangular step transmission connection by concaveconvex shape for placing restrictions on part and output shaft.
The depth of the gap greater than the groove slot that be sequentially connected for placing restrictions on part and output shaft.
The utility model compact facilitates adjusting convenient for operation.When output end torque is more than nominal torque or is approached
When stall, this device will friction slip, make its both ends separate, a kind of protective effect especially is had to input equipment.And
And specified torque can also be adjusted, this is not available for existing ordinary clutch.
Detailed description of the invention
Fig. 1 is the utility model separated structure schematic diagram.
Fig. 2 is the utility model section schematic diagram.
Fig. 3 is the utility model appearance schematic diagram.
Specific embodiment
As shown in Figure 1-3, a kind of torque-limiter clutch device, including input shaft 1, place restrictions on part 3 and output shaft 7.Input
It is nibbled with an end face for placing restrictions on part 3 by 6 V-grooves 8 and 69 phases of triangular hill to match with V-groove 8 the end face of axis 1
It closes；On V-groove 8 and the radial end face that input shaft 1 is set or places restrictions on part 3 of triangular hill 9.Place restrictions on another end of part 3
Face is sequentially connected by the square groove on the end face of square boss and output shaft 7.It places restrictions on part 3 and is cased with spring 5 by one
Screw 4 is pressed on input shaft 1.Screw 4 passes through and places restrictions on part 3, is threaded on input shaft 1.Screw 4 is being inputted by setting
Holding screw 2 on axis 1 is fixed.Place restrictions on depth of the gap greater than V-groove 8 that be sequentially connected of part 3 and output shaft 1.To guarantee V-type
Slot 8 can be effectively detached from, and carry out clutch skidding.
It the end face of input shaft 1 can also be using the arc groove and arc being mutually matched with the mesh form for placing restrictions on 3 end face of part
Protrusion.The protrusion that the groove slot of other forms can also be used and matched.Groove slot can be set in the end face of input shaft 1
On, it also can be set on the end face for placing restrictions on part 3.
It first by input shaft 1 and places restrictions on part 3 when the utility model assembles and connects, and V-groove 8 is meshed with triangular hill 9.
Then washer 6 and spring 5 are put on screw 4, by placing restrictions on the via hole at 3 center of part, be screwed into the threaded hole at 1 center of input shaft.
Again by the square groove on output shaft 7 to the square boss for placing restrictions on part 3.Holding screw 2 is screwed into the threaded hole of 1 outer wall of input shaft
It is interior, it is used to Top fastening screw 4, prevents the pressure of spring 5 from generating variation.
Working principle of the utility model is: placing restrictions on part 3 when input shaft 1 rotates by the drive of V-groove 8 and being rotated, then lead to
The rectangular step for crossing concaveconvex shape transmits torque to output shaft 7.At this point, if 1 torque of input shaft increases, the pressure beyond spring 5
When power, place restrictions on part 3 will reverse compression spring 5, to one end of output shaft 7 generate displacement and input shaft 1 V-groove 8 be detached from,
Friction slip is carried out, torque transmitting will fail.
The torque that will be exported if necessary increases, then only needing to be further continued for being screwed by screw 4, increases the pressure of spring 5
?.
Claims (8)
1. a kind of torque-limiter clutch device, including input shaft and output shaft, it is characterised in that: the end face of the input shaft with
One end face for placing restrictions on part is meshed by groove slot and the protrusion to match with the groove slot；It is described to place restrictions on the another of part
A end face is connect with the facing drive of the output shaft.
2. torque-limiter clutch device as described in claim 1, it is characterised in that: the part of placing restrictions on passes through an elastic portion
Part is pressed on the input shaft.
3. torque-limiter clutch device as claimed in claim 2, it is characterised in that: the elastomeric element is to be cased with spring
Screw；The screw places restrictions on part described in passing through, and is threaded on the input shaft.
4. torque-limiter clutch device as claimed in claim 3, it is characterised in that: the screw is by being arranged described defeated
The holding screw entered on axis is fixed.
5. torque-limiter clutch device according to any one of claims 1-4, it is characterised in that: the groove slot is V-type
Slot or arc groove.
6. torque-limiter clutch device as claimed in claim 5, it is characterised in that: the groove slot is 6, radial to set
It sets on the input shaft or the end face for placing restrictions on part.
7. torque-limiter clutch device according to any one of claims 1-4, it is characterised in that: described to place restrictions on part and output
The rectangular step by concaveconvex shape of axis is sequentially connected.
8. torque-limiter clutch device according to any one of claims 1-4, it is characterised in that: described to place restrictions on part and output
The transmission connection gap of axis is greater than the depth of the groove slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821390802.8U CN208634242U (en) | 2018-08-28 | 2018-08-28 | A kind of torque-limiter clutch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821390802.8U CN208634242U (en) | 2018-08-28 | 2018-08-28 | A kind of torque-limiter clutch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208634242U true CN208634242U (en) | 2019-03-22 |
Family
ID=65742852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821390802.8U Active CN208634242U (en) | 2018-08-28 | 2018-08-28 | A kind of torque-limiter clutch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208634242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883185A (en) * | 2021-08-29 | 2022-01-04 | 北京工业大学 | Miniature clutch device based on servo control |
-
2018
- 2018-08-28 CN CN201821390802.8U patent/CN208634242U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883185A (en) * | 2021-08-29 | 2022-01-04 | 北京工业大学 | Miniature clutch device based on servo control |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2008090761A1 (en) | Hydraulic drive device | |
| WO2008057333A3 (en) | Transmission pump drive | |
| WO2007021765A3 (en) | Electronically-controlled hydraulically-actuated coupling | |
| CN208634242U (en) | A kind of torque-limiter clutch device | |
| CN102788098A (en) | Novel overload protection structure of coupler | |
| CN104132081B (en) | A kind of centrifugal clutch | |
| WO2007070762A3 (en) | Regenerative system for testing torque converters and other transmission coupling devices | |
| WO2007126736A3 (en) | Transfer case with torque limiting clutch assembly | |
| US4930608A (en) | Torque converter and clutch control with piezoelectric devices | |
| WO2015184104A1 (en) | Power take off having adjustable clutch actuation rate | |
| CN205036748U (en) | Grease proofing type friction disc formula torque limiter | |
| CN204610174U (en) | A kind of regulable speed type emulsion power pack | |
| MX2010008283A (en) | Torque protection device and torque transmission assembly. | |
| CN102563014A (en) | Right-angle drive reducer for milling machine | |
| CN203248554U (en) | Adjustable type anti-overload coupler | |
| EP2410193A3 (en) | Centrifugal Force Cutting Off Or Combined With Sliding Damping Type Clutch Actuated By Torque | |
| CN105782285A (en) | Safety clutch device | |
| EP3147494A1 (en) | Dual source starter system for an engine | |
| CN102537270A (en) | Clutch type high-power efficient mechanical torque converter | |
| CN205693513U (en) | There is the drive mechanism of overload protection | |
| US20180230802A1 (en) | Apparatus and method for a dual power system | |
| CN105650145B (en) | A kind of sine wave shaft coupling with electromagnet | |
| CN201902509U (en) | Speed-increasing and reduction gearbox for clutch | |
| CN104029594A (en) | High-power combined type stepless speed regulating energy conservation power system | |
| CN202579891U (en) | Wheel excavator transmission mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |