CN203374682U - Elastic coupling - Google Patents
Elastic coupling Download PDFInfo
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- CN203374682U CN203374682U CN201320460296.6U CN201320460296U CN203374682U CN 203374682 U CN203374682 U CN 203374682U CN 201320460296 U CN201320460296 U CN 201320460296U CN 203374682 U CN203374682 U CN 203374682U
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- coupling
- elastic
- elastic element
- couplings
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Abstract
The utility model discloses an elastic coupling which comprises two coupling halves and elastic elements, wherein the elastic elements are connected between the two coupling halves and used for transmitting torque. Each coupling half comprises a shaft sleeve and a compression ring, wherein the shaft sleeve and the compression ring are arranged coaxially, and one end of the shaft sleeve is provided with a flange. The number of the elastic elements is two or more, and the elastic elements are evenly distributed in the peripheral direction of the shaft sleeves. One end of an elastomer is fixed and compressed between the flange and the compression ring of one coupling half through bolts, and the other end of the elastomer is fixed and compressed between the flange and the compression ring of the other coupling half through bolts. The elastic coupling is simple in structure and convenient to manufacture; the elastic elements are easy to replace after being damaged, and therefore maintenance cost is low.
Description
Technical field
The utility model relates to a kind of elastic coupling flexible coupling.
Background technique
Coupling is that two axles for connecting in different institutions make it the mechanical parts of common rotation with transmitting torque.According to the change conditions of the relative position that is connected diaxon and position, can be divided into permanent coupling and movable coupling.Elastic coupling flexible coupling is a kind of in movable coupling, and it utilizes after the elastic element stand under load and produces resiliently deformable and compensate parallel offset, and the damping function of elastic element can reduce the suffered dynamic load of system, the buffering absorbing.Elastic coupling flexible coupling has Falk flexible coupling, radial multilayer flat spring coupling, elastic ring latching coupling, nylon latching coupling, coupling with rubber sleeve etc., makes complexity, after elastic element damages, is difficult for changing.
Summary of the invention
In view of this, the technical problems to be solved in the utility model is to provide a kind of elastic coupling flexible coupling simple, that elastic element is easy to maintenance, changes of manufacturing.
The utility model solves the problems of the technologies described above by following technological means:
A kind of elastic coupling flexible coupling of the present utility model, comprise two half-couplings and be connected between two half-couplings the elastic element for transmitting torque, described half-coupling comprises axle sleeve and the pressure ring of coaxial setting, axle sleeve one end is provided with flange, described elastic element is two or more, and the circumferencial direction along axle sleeve is uniformly distributed, elastomeric two ends are fixed and clamped at two half-couplings between corresponding flange and pressure ring with bolt respectively.
Further, the thickness of described elastic element torque input end is large than output terminal.
Further, described elastic element is bent into the arc top along the radially outer arc of half-coupling by the Rectangular Elastic sheet.
Further, on described each half-coupling, the bolt for the single elastic element that is fixed and clamped is two or more.
The beneficial effects of the utility model: a kind of elastic coupling flexible coupling of the present utility model, comprise two half-couplings and be connected between two half-couplings the elastic element for transmitting torque, described half-coupling comprises axle sleeve and the pressure ring of coaxial setting, axle sleeve one end is provided with flange, described elastic element is two or more, and the circumferencial direction along axle sleeve is uniformly distributed, elastomeric two ends are fixed and clamped at two half-couplings between corresponding flange and pressure ring with bolt respectively.The utility model is simple in structure, easily manufactured, and elastic element is easy to after damaging change, and maintenance cost is low.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is perspective view of the present utility model.
Embodiment
Below with reference to accompanying drawing, the utility model is elaborated, as shown in the figure: a kind of elastic coupling flexible coupling of the present utility model, comprise two half-couplings 1 and be connected between two half-couplings 1 elastic element 2 for transmitting torque, described half-coupling comprises axle sleeve 1a and the pressure ring 1b of coaxial setting, axle sleeve one end is provided with flange, described elastic element is two or more, and the circumferencial direction along axle sleeve is uniformly distributed, elastomeric two ends are fixed and clamped at two half-couplings between corresponding flange and pressure ring with bolt 3 respectively, elastic element is two or more, make this elastic coupling flexible coupling can compensate multidirectional axial displacement, simple in structure, easily manufactured, after elastic element damages, directly by assembling-disassembling bolt, can realize the replacing of elastic element, processing ease.
As further improvement in the technical proposal, the thickness of described elastic element 1 torque input end is large than output terminal, the dynamic torque of elastic element input end carrying when coupling starts and stops is large than output terminal, therefore input end thickness tranverse sectional thickness is large than output terminal, can improve the elastic element life-span.
As further improvement in the technical proposal, described elastic element 2 is bent into the arc top along the radially outer arc of half-coupling by the Rectangular Elastic sheet, and the moment that arc is easy to manufacture and each position carrying of elastic element is more balanced.
As further improvement in the technical proposal, the bolt 3 for the single elastic element 2 that is fixed and clamped on described each half-coupling is two or more, connects more firm.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of invention technological scheme, it all should be encompassed in the middle of the claim scope of invention.
Claims (4)
1. an elastic coupling flexible coupling, comprise two half-couplings (1) and be connected between two half-couplings (1) elastic element (2) for transmitting torque, it is characterized in that: described half-coupling (1) comprises axle sleeve (1a) and the pressure ring (1b) of coaxial setting, axle sleeve one end is provided with flange, described elastic element is two or more, and the circumferencial direction along axle sleeve is uniformly distributed, elastomeric two ends use respectively bolt (3) to be fixed and clamped at two half-couplings between corresponding flange and pressure ring.
2. a kind of elastic coupling flexible coupling according to claim 1, it is characterized in that: the thickness of described elastic element (2) torque input end is large than output terminal.
3. a kind of elastic coupling flexible coupling according to claim 2 is characterized in that: described elastic element (2) is bent into the arc top along the radially outer arc of half-coupling by the Rectangular Elastic sheet.
4. a kind of elastic coupling flexible coupling according to claim 3 is characterized in that: the upper bolt (3) for single elastic element (2) that are fixed and clamped of described each half-coupling (1) is two or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320460296.6U CN203374682U (en) | 2013-07-31 | 2013-07-31 | Elastic coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320460296.6U CN203374682U (en) | 2013-07-31 | 2013-07-31 | Elastic coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203374682U true CN203374682U (en) | 2014-01-01 |
Family
ID=49837211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320460296.6U Expired - Fee Related CN203374682U (en) | 2013-07-31 | 2013-07-31 | Elastic coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203374682U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626708A (en) * | 2016-02-25 | 2016-06-01 | 上海大学 | Float connecting device with two translational degrees of freedom |
| CN109833953A (en) * | 2019-04-12 | 2019-06-04 | 东北林业大学 | A kind of double pulverizing chamber circular knife chip biomass straw ultrafine grinding devices |
-
2013
- 2013-07-31 CN CN201320460296.6U patent/CN203374682U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626708A (en) * | 2016-02-25 | 2016-06-01 | 上海大学 | Float connecting device with two translational degrees of freedom |
| CN105626708B (en) * | 2016-02-25 | 2018-08-07 | 上海大学 | There are two the floating junction devices of translation freedoms for a kind of tool |
| CN109833953A (en) * | 2019-04-12 | 2019-06-04 | 东北林业大学 | A kind of double pulverizing chamber circular knife chip biomass straw ultrafine grinding devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20140731 |
|
| EXPY | Termination of patent right or utility model |