CN207989584U - A kind of large torque overload-release clutch - Google Patents
A kind of large torque overload-release clutch Download PDFInfo
- Publication number
- CN207989584U CN207989584U CN201820114268.1U CN201820114268U CN207989584U CN 207989584 U CN207989584 U CN 207989584U CN 201820114268 U CN201820114268 U CN 201820114268U CN 207989584 U CN207989584 U CN 207989584U
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- torque
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- output flange
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- pressure rings
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Abstract
A kind of large torque overload-release clutch, it is related to a kind of clutch, including torque input flange, pressure rings, torque output flange and adjustment bolt, it is equipped with radial friction ring in the outside of torque input flange step ring, it is equipped with torque output flange in the outside of radial friction land rank ring, in torque input flange, radial friction ring is equipped with the axial rub ring being fixedly connected by fixing bolt with the outer end face of torque output flange, pressure rings are equipped between torque input flange and torque output flange, it is along the circumferential direction evenly spaced on the outer end face of torque output flange to be equipped with multiple bolts hole, the adjustment bolt is each passed through bolt hole and is fixedly connected with pressure rings；The secondary contact area of the utility model friction is big, and transmission torque is larger, and adjustment torque is convenient and efficient and safe and reliable.
Description
Technical field
The utility model is related to a kind of clutches, more particularly, to a kind of large torque overload-release clutch.
Background technology
It is well known, it is presently mainly straight by expanding the friction plate of clutch in order to increase overload-release clutch output torque
Diameter causes volume to increase, or increases torque by other labyrinths, and principle is all axle power friction pair, even if in this way,
It can not realize the safety clutch of super large torque, be badly in need of such product in the market.
Invention content
In order to overcome the shortcomings of in background technology, the utility model discloses a kind of large torque overload-release clutches.
In order to realize the goal of the invention, the utility model adopts the following technical solution：
A kind of large torque overload-release clutch, including torque input flange, pressure rings, torque output flange and adjustment bolt,
It is equipped with radial friction ring in the outside of torque input flange step ring, is exported equipped with torque in the outside of radial friction land rank ring
Flange is equipped on the outer end face of torque input flange, radial friction ring and torque output flange and fixes company by fixing bolt
The axial rub ring connect is equipped with pressure rings between torque input flange and torque output flange, in the outer of torque output flange
Along the circumferential direction evenly spaced on end face to be equipped with multiple bolts hole, it is solid with pressure rings that the adjustment bolt is each passed through bolt hole
Fixed connection.
The side of the large torque overload-release clutch, torque output flange is equipped with axle sleeve, and the outside of the axle sleeve is circle
The conical surface is equipped with pressure rings in the outside of axle sleeve, and the inner faces of the pressure rings is circular conical surface, and with the axis of torque output flange side
Set matches setting.
By adopting the above-described technical solution, the utility model has the advantages that：
Large torque overload-release clutch described in the utility model sets pressure rings and output flange to cone match, is
Overload-release clutch provides radial pressure, changes the size of pressure rings radial pressure by adjusting the screw-down torque of bolt, to increase
It is big or reduce and transmit torque, when occurring overloading phenomenon, the contact surface of output flange and radial friction ring occur opposite sliding from
And realize overload protection, the secondary contact area of the utility model friction is big, and transmission torque is larger, and adjustment torque is convenient and efficient, and makes
With safe and reliable.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
In figure：1, torque input flange；2, pressure rings；3, torque output flange；4, adjustment bolt；5, fixing bolt；6、
Axial rub ring；7, radial friction ring.
Specific implementation mode
By the following examples can detailed explanation the utility model, open the purpose of this utility model is intended to protect
All technological improvements in the scope of the utility model.
Large torque overload-release clutch in conjunction with described in attached drawing 1, large torque overload-release clutch, including torque input flange 1, pressure
Power ring 2, torque output flange 3 and adjustment bolt 4 are equipped with radial friction ring 7 in the outside of 1 step ring of torque input flange,
The outside of 7 step ring of radial friction ring is equipped with torque output flange 3, and the side of torque output flange 3 is equipped with axle sleeve, the axle sleeve
Outside be circular conical surface, be equipped with pressure rings 2 in the outside of axle sleeve, the inner faces of the pressure rings 2 is circular conical surface, and is exported with torque
The axle sleeve of 3 side of flange matches setting；In torque input flange 1, the outer end face of radial friction ring 7 and torque output flange 3
It is equipped with the axial rub ring 6 being fixedly connected by fixing bolt 5, is set between torque input flange 1 and torque output flange 3
There are pressure rings 2, it is along the circumferential direction evenly spaced on the outer end face of torque output flange 3 to be equipped with multiple bolts hole, the tune
Whole bolt 4 is each passed through bolt hole and is fixedly connected with pressure rings 2.
Implement large torque overload-release clutch described in the utility model, when mounted, radial friction ring 7 is fixed on torque
Outside the axle sleeve of input flange 1, lubricating grease is smeared on the inner conical surface of pressure rings 2, by pressure rings 2 and is turned round using adjustment bolt 4
After square output flange 3 assembles, and it is sleeved on the outside of radial friction ring 7, reuses fixing bolt 5 and fix axial rub ring 6
On the outer end face of torque input flange 1, radial friction ring 7 and torque output flange 3；When in use, pass through screw-down torque tune
Whole bolt 4 makes pressure rings 2 that axial displacement occur, since pressure rings 2 and torque output flange 3 are cone match, pressure rings
2 axial displacement is converted into the radial interference amount between pressure rings 2 and torque output flange 3, exclude torque output flange 3 with
Fit clearance between radial friction ring 7 finally makes torque output flange 3 be formed with radial friction ring 7 and is interference fitted, to real
The transmission of existing torque, when occurring overloading phenomenon, opposite sliding occurs for the contact surface of torque output flange 3 and radial friction ring 7
To realize that overload protection, the radial friction ring 7 are safe and reliable when being antifriction material, relatively sliding.
The non-detailed portion of the utility model is the prior art.
The embodiment selected herein for the goal of the invention of open the utility model, is presently considered to be suitable,
However, it should be understood that the utility model be intended to include all embodiments belonged within the scope of this design and utility model institute
It changes and improves.
Claims (2)
1. a kind of large torque overload-release clutch, including torque input flange, pressure rings, torque output flange and adjustment bolt,
It is characterized in：It is equipped with radial friction ring in the outside of torque input flange step ring, is equipped in the outside of radial friction land rank ring
Torque output flange is equipped on the outer end face of torque input flange, radial friction ring and torque output flange through fixed spiral shell
The axial rub ring that bolt is fixedly connected is equipped with pressure rings between torque input flange and torque output flange, is exported in torque
On the outer end face of flange it is along the circumferential direction evenly spaced be equipped with multiple bolts hole, the adjustment bolt be each passed through bolt hole with
Pressure rings are fixedly connected.
2. large torque overload-release clutch according to claim 1, it is characterized in that：The side of torque output flange is equipped with axis
The outside of set, the axle sleeve is circular conical surface, and pressure rings are equipped in the outside of axle sleeve, and the inner face of the pressure rings is circular conical surface, and
Setting is matched with the axle sleeve of torque output flange side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820114268.1U CN207989584U (en) | 2018-01-24 | 2018-01-24 | A kind of large torque overload-release clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820114268.1U CN207989584U (en) | 2018-01-24 | 2018-01-24 | A kind of large torque overload-release clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207989584U true CN207989584U (en) | 2018-10-19 |
Family
ID=63821870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820114268.1U Active CN207989584U (en) | 2018-01-24 | 2018-01-24 | A kind of large torque overload-release clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207989584U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664194A (en) * | 2020-06-05 | 2020-09-15 | 北京汽车集团越野车有限公司 | Vehicle impact overload protection device and vehicle with same |
| CN112228471A (en) * | 2019-07-15 | 2021-01-15 | 西安铁路信号有限责任公司 | Torque limiting structure of motor shaft end |
| CN114962478A (en) * | 2022-04-19 | 2022-08-30 | 株洲时代新材料科技股份有限公司 | Torque limiter and insulating tube for wind power coupler |
-
2018
- 2018-01-24 CN CN201820114268.1U patent/CN207989584U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112228471A (en) * | 2019-07-15 | 2021-01-15 | 西安铁路信号有限责任公司 | Torque limiting structure of motor shaft end |
| CN111664194A (en) * | 2020-06-05 | 2020-09-15 | 北京汽车集团越野车有限公司 | Vehicle impact overload protection device and vehicle with same |
| CN114962478A (en) * | 2022-04-19 | 2022-08-30 | 株洲时代新材料科技股份有限公司 | Torque limiter and insulating tube for wind power coupler |
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