CN208651461U - A kind of self-stabilization revolving speed yielding coupling - Google Patents
A kind of self-stabilization revolving speed yielding coupling Download PDFInfo
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- CN208651461U CN208651461U CN201820760784.1U CN201820760784U CN208651461U CN 208651461 U CN208651461 U CN 208651461U CN 201820760784 U CN201820760784 U CN 201820760784U CN 208651461 U CN208651461 U CN 208651461U
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- transmission shaft
- platen
- ring flange
- screw
- disk
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Abstract
The utility model discloses a kind of self-stabilization revolving speed yielding coupling, the device mainly includes ring flange, transmission shaft, gasket seal, left platen, screw, turns round disk, little spring, right platen, big spring, transmission shaft nut, crosshead shoe, driven shaft.The power of driving shaft is passed by turning round the little spring in disk；In rigid starting, the abruptly increase of output speed can be buffered by little spring；Occurs rotary speed unstabilization timing because of the variation of operating condition when output speed, it can be buffered by turning round the little spring in disk, it avoids causing rigid shock to driving shaft and power source, the damping that the aperture on transmission shaft flabellum generates can also be flowed through by the hydraulic oil in ring flange simultaneously makes output speed immediate stability get off, and the size of the damping force can be controlled by the shape and size of aperture；When driving shaft and not parallel driven shaft axis, can be adjusted by crosshead shoe.
Description
Technical field
The utility model relates to shaft coupling field, specifically a kind of self-stabilization revolving speed yielding coupling.
Background technique
Shaft coupling is to be allowed to rotate jointly to transmit torque for coupling two axis in different institutions.According to various
Whether there is or not compensation ability, shaft couplings can be divided into positive coupling and flexible coupling for relative displacement.Wherein, positive coupling is generally wanted
It asks without relative displacement between main driven shaft, structure is simpler, there is telescopic, clip shell formula and flanged type etc.；Flexible coupling can be mended
The relative displacement for repaying two axis according to there is inelastic component, and can be divided into the flexible coupling of inelastic component and have elastic component
Flexible coupling.The flexible coupling of inelastic component has a sliding cross coupling, oldham coupling, gear coupling etc.,
The flexible pin coupler of the flexible coupling having elastic component, star shaft coupling, coupling with rubber type element etc..
In the power transmission of high-speed overload, load impacting and rotation speed change caused by changing because of operating condition can make driving link
At shock and vibration, components failure is easily led to, operation can not be normally completed.Therefore, shaft coupling not only needs to guarantee that principal and subordinate is dynamic
There is relative displacement between axis, also to have the effect of buffering, damping and stabilized (steady-state) speed concurrently, to protect components not to be damaged, extends zero
The service life of component, reduces cost.
Utility model content
To solve problems of the prior art, the utility model proposes a kind of self-stabilization revolving speed yielding couplings, no
The relative displacement between master and slave moving axis can be only adjusted, the effect of buffering, damping and stabilized (steady-state) speed is also had both, zero can be protected
Part is not damaged, and elongated component service life reduces cost.
The technical solution that the utility model solves the technical problem is: a kind of self-stabilization revolving speed yielding coupling is designed,
It is characterized in that, the device mainly includes ring flange, transmission shaft, gasket seal, left platen, screw, turning round disk, little spring, right pressure
Disk, big spring, transmission shaft nut, crosshead shoe, driven shaft；
The ring flange is the integral structure that left side joint face, supporting block and right side joint face are constituted, left side joint face
It is connect by bolt with driving shaft ring flange, supporting block is arranged between left side joint face and right side joint face, right side joint face
Middle part process hydraulic slot；The hydraulic slot cross section is the shape for the similar butterfly eliminant that both ends open is big, middle opening is narrow
Shape, hydraulic slot are matched with the left end of transmission shaft；The right side joint face of ring flange is circumferentially uniformly distributed, and there are five screw holes, pass through screw
It is connect with gasket seal, left platen；
The left platen outer rim is uniformly distributed, and there are five screw holes, are connected by screw to ring flange right end end face, by gasket
Piece and left platen are pressed on ring flange；Uniformly distributed on left platen right side there are five card slots, and the side of little spring is located at the card slot
It is interior；The periphery for turning round disk uniformly opens up five arc-shaped sides, to facilitate the dismounting of screw, turns round and is evenly distributed on disk there are five card hole,
The main part of little spring is located in card hole；The periphery of the right platen uniformly opens up five arc-shaped sides, right platen left side
Above uniformly distributed there are five card slots, and the other side of little spring is located in the card slot；
It is set on the lateral surface of the transmission shaft left end there are two the rectangle flabellum being arranged symmetrically, is opened on two panels rectangle flabellum
There is aperture；The left end of transmission shaft is provided in the hydraulic slot of rectangle flabellum being partly installed on ring flange；The right end of transmission shaft
It sequentially passes through gasket seal, left platen, turn round disk, right platen, big spring, transmission shaft nut, the middle part of transmission shaft is equipped with spline, should
Spline and right platen internal spline match；The right part of transmission shaft is provided with screw thread, matches with transmission shaft nut, big spring setting
On the shaft part of transmission shaft between right platen and transmission shaft nut, big spring is compressed with transmission shaft nut；In transmission shaft
The end of right end is equipped with rectangle feather key, which matches with the left end of crosshead shoe, the right end feather key of crosshead shoe with
Driven shaft matches.
The self-stabilization revolving speed yielding coupling of the utility model compared with existing shaft coupling, the beneficial effect is that: it is main
The power of moving axis is passed by turning round the little spring in disk；In rigid starting, driven shaft can be buffered by little spring
The abruptly increase of revolving speed；Occur rotary speed unstabilization timing because of the variation of operating condition when output speed, it can be by turning round the little spring in disk
It buffers, avoids causing driving shaft and power source rigid shock, while biography can also be flowed through by the hydraulic oil in ring flange
The damping that aperture on moving axis flabellum generates makes output speed immediate stability get off, and the size of the damping force can pass through aperture
Shape and size control；When driving shaft and not parallel driven shaft axis, can be adjusted by crosshead shoe.
Detailed description of the invention
Fig. 1 is a kind of overall structure of the explosion figure of embodiment of the utility model.
Fig. 2 is a kind of overall structure diagram of embodiment of the utility model.
Fig. 3 is a kind of flange plate structure schematic diagram of embodiment of the utility model.
Fig. 4 is a kind of transmission shaft structure schematic diagram of embodiment of the utility model.
Fig. 5 is a kind of right press plate structure schematic diagram of embodiment of the utility model.
Specific embodiment
The utility model is described below with reference to embodiment and its attached drawing.Embodiment is with technical solution described in the utility model
Premised on the specific implementation that carries out, give detailed embodiment and process.But the patent requirements protection scope of the application is not
It is limited to following embodiment descriptions.
For convenience of explanation with understand the technical solution of the utility model, below involved in term position, such as up and down, left
Right, front and back, is subject to orientation shown by attached drawing.
The utility model is a kind of self-stabilization revolving speed yielding coupling (referring to Fig. 1-5), and the device mainly includes ring flanges
1, transmission shaft 2, gasket seal 3, left platen 4, screw 5, turn round disk 6, little spring 7, right platen 8, big spring 9, transmission shaft nut 10,
Crosshead shoe 11, driven shaft 12.
The ring flange 1 is the integral structure that left side joint face, supporting block and right side joint face are constituted, left side joint face
It is connect by bolt with driving shaft ring flange, supporting block is arranged between left side joint face and right side joint face, supports block length
Guarantee that flange plate bolt is easy dismounting, processes hydraulic slot in the middle part of the joint face of right side, inside hold hydraulic oil；It is described hydraulic
Slot cross section is the shape for the similar butterfly eliminant that both ends open is big, middle opening is narrow, the left end matching of hydraulic slot and transmission shaft 2
It closes.The right side joint face of ring flange 1 is circumferentially uniformly distributed, and there are five screw holes, are connect by screw 5 with gasket seal 3, left platen 4；
4 outer rim of left platen is uniformly distributed, and there are five screw holes, are connect, will be sealed by screw 5 with 1 right end end face of ring flange
Gasket 3 and left platen 4 are pressed on ring flange 1；It is uniformly distributed on left 4 right side of platen that there are five card slot, the side positions of little spring 7
In in the card slot.
The periphery for turning round disk 6 uniformly opens up five arc-shaped sides, to facilitate the dismounting of screw 5, turns round there are five being evenly distributed on disk 6
The main part of card hole, little spring 7 is located in card hole, for limiting the moving radially along torsion disk 6 of little spring 7, but along torsion
The circumferential direction of disk 6 can be compressed；
The periphery of the right platen 8 uniformly opens up five arc-shaped sides, to facilitate the dismounting of screw 5, in right 8 left side of platen
Above uniformly distributed there are five card slots, and the other side of little spring 7 is located in the card slot；When power is transferred to left platen 4, left platen 4 and the right side
Relative rotation is had between platen 8, little spring 7 is compressed by the card slot of left platen 4 and the card slot of right platen 8, thus by power
Right platen 8 is passed to, while playing buffer function.
The rectangle flabellum being arranged symmetrically there are two being set on the lateral surface of 2 left end of transmission shaft, on two panels rectangle flabellum
It is provided with aperture, hydraulic oil can be flowed by aperture, and hydraulic oil flows generation damping in aperture, and the size of damping force can be by small
The shape in hole and diameter control；The left end of transmission shaft 2 is provided with the hydraulic slot of rectangle flabellum being partly installed on ring flange 1
It is interior.The right end of transmission shaft 2 sequentially passes through gasket seal 3, left platen 4, turns round disk 6, right platen 8, big spring 9, transmission shaft nut 10,
The middle part of transmission shaft 2 is equipped with spline, and the spline and 8 internal spline of right platen match, for transmitting power；The right part of transmission shaft 2
It is provided with screw thread, is matched with transmission shaft nut 10, the transmission between right platen 8 and transmission shaft nut 10 is arranged in big spring 9
On the shaft part of axis 2, big spring 9 is compressed with transmission shaft nut 10；It is equipped with rectangle feather key in the end of the right end of transmission shaft 2, it should
Rectangle feather key is matched with the left end of crosshead shoe 11, and the right end feather key of crosshead shoe 11 is matched with driven shaft 12.
The working principle and the course of work of a kind of self-stabilization revolving speed yielding coupling of the utility model are as follows: in machine startup
When, power source drives spindle rotation, and driving shaft and ring flange 1 connect, and ring flange 1 is connected with left platen 4 by 5 rigidity of screw again
It connects, left platen 4 imparts power to right platen 8 further through the little spring 7 of all cloth, and right platen 8 is imparted power to by spline
Transmission shaft 2, inter-axle shaft 2 impart power to driven shaft 12 further through crosshead shoe 11.When just starting starting, Ke Yitong
Little spring 7 is crossed to buffer the abruptly increase of 12 revolving speed of driven shaft；Occur rotary speed unstabilization timing because of the variation of operating condition when driven shaft 12,
It can also be buffered by turning round the little spring 7 in disk 6, avoid causing driving shaft and power source rigid shock, while can also lead to
The damping that the hydraulic oil crossed in ring flange 1 flows through the generation of the aperture on 2 flabellum of transmission shaft makes the revolving speed immediate stability of driven shaft 12
Get off, wherein the size of damping force can be controlled by the shape and size of aperture；Equally, when shutting down, can also be delayed
Punching and damping；When driving shaft and not parallel driven shaft axis, can be adjusted by crosshead shoe 11；The utility model one kind is certainly
Stabilized (steady-state) speed yielding coupling can not only adjust the relative displacement between driving shaft and driven shaft, also have both buffering, damping and
The effect of stabilized (steady-state) speed can protect components not fail because of impact vibration, guarantee that machine can normally complete operation, extend zero
Component service life, reduces cost.
Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model
Under inspiration, similar technical solution is designed, and reaches above-mentioned technical effect, is the protection model for falling into the utility model
It encloses.
The utility model does not address place and is suitable for the prior art.
Claims (1)
1. a kind of self-stabilization revolving speed yielding coupling, which is characterized in that the device mainly includes ring flange, transmission shaft, gaskets
Piece, screw, turns round disk, little spring, right platen, big spring, transmission shaft nut, crosshead shoe, driven shaft at left platen；
The ring flange is the integral structure that left side joint face, supporting block and right side joint face are constituted, and left side joint face passes through
Bolt is connect with driving shaft ring flange, and supporting block is arranged between left side joint face and right side joint face, in the joint face of right side
Portion processes hydraulic slot；The hydraulic slot cross section is the shape for the similar butterfly eliminant that both ends open is big, middle opening is narrow, liquid
Indent is matched with the left end of transmission shaft；The right side joint face of ring flange is circumferentially uniformly distributed there are five screw hole, by screw with it is close
Gasket, the connection of left platen；
The left platen outer rim is uniformly distributed, and there are five screw holes, are connected by screw to ring flange right end end face, by gasket seal and
Left platen is pressed on ring flange；Uniformly distributed on left platen right side there are five card slots, and the side of little spring is located in the card slot；Institute
The periphery for stating torsion disk uniformly opens up five arc-shaped sides, to facilitate the dismounting of screw, turns round card hole there are five being evenly distributed on disk, little spring
Main part be located in card hole；The periphery of the right platen uniformly opens up five arc-shaped sides, is evenly distributed on right platen left side
There are five card slots, and the other side of little spring is located in the card slot；
It is set on the lateral surface of the transmission shaft left end there are two the rectangle flabellum being arranged symmetrically, is provided on two panels rectangle flabellum small
Hole；The left end of transmission shaft is provided in the hydraulic slot of rectangle flabellum being partly installed on ring flange；The right end of transmission shaft is successively
Across gasket seal, left platen, disk, right platen, big spring, transmission shaft nut are turned round, the middle part of transmission shaft is equipped with spline, the spline
It is matched with right platen internal spline；The right part of transmission shaft is provided with screw thread, matches with transmission shaft nut, and big spring is arranged on the right side
On the shaft part of transmission shaft between platen and transmission shaft nut, big spring is compressed with transmission shaft nut；In the right end of transmission shaft
End be equipped with rectangle feather key, which matches with the left end of crosshead shoe, the right end feather key of crosshead shoe with it is driven
Axis matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820760784.1U CN208651461U (en) | 2018-05-22 | 2018-05-22 | A kind of self-stabilization revolving speed yielding coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820760784.1U CN208651461U (en) | 2018-05-22 | 2018-05-22 | A kind of self-stabilization revolving speed yielding coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208651461U true CN208651461U (en) | 2019-03-26 |
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ID=65778998
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820760784.1U Active CN208651461U (en) | 2018-05-22 | 2018-05-22 | A kind of self-stabilization revolving speed yielding coupling |
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| CN (1) | CN208651461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488249A (en) * | 2018-05-22 | 2018-09-04 | 河北工业大学 | A kind of self-stabilization rotating speed yielding coupling |
-
2018
- 2018-05-22 CN CN201820760784.1U patent/CN208651461U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488249A (en) * | 2018-05-22 | 2018-09-04 | 河北工业大学 | A kind of self-stabilization rotating speed yielding coupling |
| CN108488249B (en) * | 2018-05-22 | 2023-08-01 | 河北工业大学 | Self-stabilizing rotating speed elastic coupling |
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