CN218598666U - Multi-diaphragm long shaft elastic coupling for medium and small torque transmission - Google Patents
Multi-diaphragm long shaft elastic coupling for medium and small torque transmission Download PDFInfo
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- CN218598666U CN218598666U CN202222717157.9U CN202222717157U CN218598666U CN 218598666 U CN218598666 U CN 218598666U CN 202222717157 U CN202222717157 U CN 202222717157U CN 218598666 U CN218598666 U CN 218598666U
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Abstract
The utility model discloses a well middle and small torque transmission is with many diaphragms major axis resilient coupling, including the jackshaft, the left and right sides of jackshaft is the first ring flange of fixedly connected with respectively, the mutually opposite side of first ring flange is provided with the connection pad respectively, the mutually opposite side of connection pad is provided with the second ring flange respectively, the mutually opposite side of second ring flange is provided with the axle sleeve respectively, the dashpot has been seted up respectively to the left and right sides of connection pad, the inside sliding connection of dashpot has the connecting plate, be provided with drive mechanism between dashpot and the connecting plate. The multi-diaphragm long shaft elastic coupling for the middle and small torque transmission is novel in structure and ingenious in conception, can reduce the influence of axial float force impact on the diaphragm, enables the diaphragm to be difficult to break due to fatigue, and can better absorb and compensate axial, radial and angular deviations when transmitting torque through the multi-diaphragm structure, so that the transmission stability of the coupling is improved.
Description
Technical Field
The utility model relates to a shaft coupling technical field specifically is a many diaphragms major axis resilient coupling for medium and small torque transmission.
Background
The elastic diaphragm coupling is formed by connecting several groups of diaphragms with two half-couplings in a staggered manner by using bolts, each group of diaphragms is formed by stacking several diaphragms, and the elastic deformation of the diaphragms is used for compensating the relative displacement of two connected shafts, so that the elastic diaphragm coupling is a high-performance flexible coupling made of metal elastic elements.
At present, in the use process of the elastic diaphragm coupler, the absorption compensation effect on axial deviation, radial deviation and angular deviation is poor, and the diaphragm is easily subjected to fatigue fracture due to the influence of periodic axial running force, so that the normal operation of equipment is not favorably maintained.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a many diaphragms major axis elastic coupling are used in transmission of medium and small moment of torsion, this many diaphragms major axis elastic coupling are used in transmission of medium and small moment of torsion, novel structure thinks about ingeniously, can alleviate the influence of axial float power impact to the diaphragm, make the diaphragm be difficult for because of fatigue fracture, simultaneously through setting up many diaphragm structures for this shaft coupling can absorb compensation axial, radial and angular deviation better when the transmission moment of torsion, with this transmission stability who improves the shaft coupling.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a well middle and small torque transmission is with many diaphragms major axis resilient coupling, includes the jackshaft, the left and right sides of jackshaft is the first ring flange of fixedly connected with respectively, the side of the same side of first ring flange is provided with the connection pad respectively, the side of the same side of connection pad is provided with the second ring flange respectively, the side of the same side of second ring flange is provided with the axle sleeve respectively, the dashpot has been seted up respectively to the left and right sides of connection pad, the inside sliding connection of dashpot has the connecting plate, be provided with drive mechanism between dashpot and the connecting plate, the side of the same side of connecting plate is provided with the diaphragm respectively, the opposite side of connecting plate is provided with the blotter of setting in the dashpot inside respectively.
Preferably, the first flange plate, the connecting plate and the diaphragm are fixedly connected with each other and the second flange plate, the connecting plate and the diaphragm are fixedly connected with each other through bolts.
Preferably, the diaphragms are respectively arranged between the first flange and the connecting plate and between the second flange and the connecting plate.
Preferably, drive mechanism includes that the equidistance is seted up in the driving groove in the dashpot outside and respectively fixed connection is at the transmission piece in the connecting plate outside.
Preferably, the transmission blocks are matched with the transmission grooves in size and are respectively arranged in the transmission grooves.
The utility model has the advantages that:
1. when the diaphragm bears periodic axial float power, the accessible connecting plate transmits power for the blotter to this alleviates the impact of axial float power to the diaphragm, makes the diaphragm be difficult for because of fatigue fracture, is provided with two group diaphragms through the back of the body side at the connection pad simultaneously, makes this shaft coupling can absorb the bigger axial of compensation, radial and angular deviation when transmission moment of torsion, with this transmission stability who improves the shaft coupling.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a sectional view of the connection structure of the first flange, the connection plate and the second flange;
fig. 3 is a side view of the transmission mechanism assembly of the present invention.
Reference numbers in the figures: 1. an intermediate shaft; 2. a first flange plate; 3. a connecting disc; 4. a second flange plate; 5. a shaft sleeve; 6. a buffer tank; 7. a connecting plate; 8. a transmission groove; 9. a transmission block; 10. a membrane; 11. a cushion pad; 12. and (4) bolts.
Detailed Description
The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.
Example one
The multi-diaphragm long shaft elastic coupling for medium and small torque transmission comprises an intermediate shaft 1, wherein the left side and the right side of the intermediate shaft 1 are respectively and fixedly connected with a first flange 2, the opposite sides of the first flange 2 are respectively provided with a connecting disc 3, the opposite sides of the connecting disc 3 are respectively provided with a second flange 4, the opposite sides of the second flange 4 are respectively provided with a shaft sleeve 5, the left side and the right side of the connecting disc 3 are respectively provided with a buffer groove 6, the inner part of the buffer groove 6 is slidably connected with a connecting plate 7, a transmission mechanism is arranged between the buffer groove 6 and the connecting plate 7 and comprises a transmission groove 8 and a transmission block 9, the transmission groove 8 and the transmission block 9 are equidistantly arranged on the outer side of the buffer groove 6, the transmission block 9 and the transmission groove 8 are matched in size and are respectively arranged in the transmission groove 8, the first flange 2 and the second flange 4 can synchronously rotate through the matching of the transmission groove 8 and the transmission block 9, the diaphragms 10 are respectively arranged on the opposite sides of the connecting plate 7, the first flange 2 and the second flange 7 are respectively provided with the diaphragm 10, the connecting plate 2, the connecting plate 7 and the connecting plate 7, the connecting plate 7 are respectively provided with bolts 12, and the connecting plate 7, and the connecting plate 6, and the connecting plate are respectively provided with the buffer groove 11.
When bearing periodic axial power of scurrying, the accessible connecting plate 7 transmits power for blotter 11 to this alleviates the impact of axial power of scurrying and strikes the influence to the diaphragm 10, makes diaphragm 10 be difficult for breaking because of fatigue, simultaneously through set up two group's diaphragms 10 in the back of the body side of connection pad 3, makes this shaft coupling can absorb the bigger axial of compensation, radial and angular deviation when transmission moment of torsion, with this transmission stability who improves the shaft coupling.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a transmission of middle and small moment of torsion is with many diaphragms major axis elastic coupling, includes jackshaft (1), its characterized in that: the utility model discloses a well buffer structure, including jackshaft (1), jackshaft, first ring flange (2) of left and right sides difference fixedly connected with of jackshaft (1), the side of the back of the body of first ring flange (2) is provided with connection pad (3) respectively, the side of the back of the body of connection pad (3) is provided with second ring flange (4) respectively, the side of the back of the body of second ring flange (4) is provided with axle sleeve (5) respectively, dashpot (6) have been seted up respectively to the left and right sides of connection pad (3), the inside sliding connection of dashpot (6) has connecting plate (7), be provided with drive mechanism between dashpot (6) and connecting plate (7), the side of the back of the body of connecting plate (7) is provided with diaphragm (10) respectively, the opposite side of connecting plate (7) is provided with respectively and sets up inside blotter (11) in dashpot (6).
2. The multi-diaphragm long shaft elastic coupling for medium and small torque transmission according to claim 1, wherein: the first flange plate (2), the connecting plate (7) and the diaphragm (10) are fixedly connected, and the second flange plate (4), the connecting plate (7) and the diaphragm (10) are fixedly connected through bolts (12).
3. The multi-diaphragm long shaft elastic coupling for medium and small torque transmission according to claim 1, wherein: the diaphragm (10) is respectively arranged between the first flange plate (2) and the connecting plate (7) and between the second flange plate (4) and the connecting plate (7).
4. The multi-diaphragm long shaft elastic coupling for medium and small torque transmission according to claim 1, wherein: the transmission mechanism comprises a transmission groove (8) which is arranged outside the buffer groove (6) at equal intervals and a transmission block (9) which is fixedly connected outside the connecting plate (7) respectively.
5. The multi-diaphragm long shaft elastic coupling for medium and small torque transmission according to claim 4, wherein: the transmission block (9) is matched with the transmission groove (8) in size and is respectively arranged in the transmission groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222717157.9U CN218598666U (en) | 2022-10-14 | 2022-10-14 | Multi-diaphragm long shaft elastic coupling for medium and small torque transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222717157.9U CN218598666U (en) | 2022-10-14 | 2022-10-14 | Multi-diaphragm long shaft elastic coupling for medium and small torque transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218598666U true CN218598666U (en) | 2023-03-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222717157.9U Active CN218598666U (en) | 2022-10-14 | 2022-10-14 | Multi-diaphragm long shaft elastic coupling for medium and small torque transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218598666U (en) |
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2022
- 2022-10-14 CN CN202222717157.9U patent/CN218598666U/en active Active
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