CN205064609U - Lamination snake spring shaft coupling - Google Patents
Lamination snake spring shaft coupling Download PDFInfo
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- CN205064609U CN205064609U CN201520764443.8U CN201520764443U CN205064609U CN 205064609 U CN205064609 U CN 205064609U CN 201520764443 U CN201520764443 U CN 201520764443U CN 205064609 U CN205064609 U CN 205064609U
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- lamination
- coupling
- snake spring
- snake
- shaft coupling
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Abstract
Lamination snake spring shaft coupling is including input half -coupling (1), output half -coupling (2), lamination snake spring round pin (3) and guard shield (4). The flange excircle of input half -coupling (1) and output half -coupling (2) is the straight -tooth circle, and lamination snake spring round pin (3) is embedded into in the tooth's socket of straight -tooth circle. Guard shield (4) cover is in the periphery of lamination snake spring round pin (3). Lamination snake spring round pin (3) by the multilayer not the two -sided cold rolling spring stainless steel thin plate of uniform thickness make, outmost the thinnest, its both ends connect into whole through riveting the cover, rivet between cover and stainless steel thin plate gappedly. This shaft coupling except the whole advantages that have traditional snake spring shaft coupling, than the installation maintain more conveniently safer, it improves 30% to absorb the torsional pulse ability, the operation is more steady, life is longer.
Description
Technical field
The utility model relates to a kind of coupling, especially a kind of lamination grid coupling, belongs to unit high-performance connection for transmission technical field.
Background technique
Tradition Falk flexible coupling is a kind of metallic elastic coupling, and it embeds in the teeth groove of two half-coupling flange gears with serpentine spring, realizes connecting of prime mover and working machine, the torsional impact of Absorbable rod unit.There is torsional impact unit in the slow-speed of revolution to be widely used, have greater advantage for rugged environment such as high temperature.But, the vital part spring of traditional Falk flexible coupling be one to the three flat metal spring of sinuate entirety around forming, its elastic deformation amount allowable little absorption torsional impact is limited in one's ability; Transmitting torque ability and weight ratio lower; It installs trouble, and spring easily ejects and hurts sb.'s feelings from teeth groove; Working life is short.
Model utility content
For above-mentioned the deficiencies in the prior art, the utility model provides the two-sided cold rolling spring Stainless Sheet Steel of a kind of multilayer and makes the coupling that metallic elastic stack of laminations substitutes traditional snake spring.
For achieving the above object, the technical solution adopted in the utility model is: lamination grid coupling, comprises input end half-coupling (1), output terminal half-coupling (2), lamination snake spring pin (3) and guard shield (4).The flange excircle of input end half-coupling (1) and output terminal half-coupling (2) is straight-tooth circle, and lamination snake spring pin (3) is embedded in the teeth groove of straight-tooth circle.Guard shield (4) covers on the periphery of lamination snake spring pin (3).Described lamination snake spring pin (3) by multilayer not the two-sided cold rolling spring Stainless Sheet Steel of uniform thickness make, outermost surface is the thinnest, and its two ends connect into entirety by riveting cover, has gap between riveting cover and Stainless Sheet Steel.
Feature of the present utility model and beneficial effect:
1. this coupling adopts lamination snake spring pin to substitute common snake spring, and structure is simpler, the more convenient safety of dismounting.
2. this coupling lamination snake spring pin is by multilayer not uniform thickness two-sided cold rolling spring Stainless Sheet Steel two ends riveting system, the thinnest flexibility of its skin is also maximum, and during work, each layer flexural stress is even, and (stress is large by bending for overall snake spring appearance, be easy to destroy), longer service life, running more steady.
3. this lamination snake spring pin riveting cover has gap, and during work, each layer is bending is slidably exaggerated elasticity capacity, absorbs torsional impact ability higher than traditional snake spring more than 30%, and runs more steady, longer service life.
This coupling is applicable to the coal crusher, stone crusher, crank to-and-fro motion, mine, heavy machinery, speed reducer etc. of impact type.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sectional view of lamination snake spring pin.
Fig. 3 is the plan view of Fig. 2.
Embodiment
As shown in Figure 1-Figure 3: lamination grid coupling, input end half-coupling 1, output terminal half-coupling 2, lamination snake spring pin 3 and guard shield 4 is comprised.The flange excircle of input end half-coupling 1 and output terminal half-coupling 2 is straight-tooth circle, and lamination snake spring pin 3 is embedded in the teeth groove of straight-tooth circle.Guard shield 4 covers on the periphery of lamination snake spring pin 3.Described lamination snake spring pin 3 by multilayer not the two-sided cold rolling spring Stainless Sheet Steel of uniform thickness make, outermost surface is the thinnest, and its two ends connect into entirety by riveting cover, has gap between riveting cover and Stainless Sheet Steel.Described guard shield 4 adopts cast aluminum construction, and internal diameter and lamination snake spring pin 3 leave less gap, are extruded teeth groove when working to prevent lamination.
Claims (1)
1. lamination grid coupling, is characterized in that: comprise input end half-coupling (1), output terminal half-coupling (2), lamination snake spring pin (3) and guard shield (4); The flange excircle of input end half-coupling (1) and output terminal half-coupling (2) is straight-tooth circle, and lamination snake spring pin (3) is embedded in the teeth groove of straight-tooth circle; Guard shield (4) covers on the periphery of lamination snake spring pin (3); Described lamination snake spring pin (3) by multilayer not the two-sided cold rolling spring Stainless Sheet Steel of uniform thickness make, outermost surface is the thinnest, and its two ends connect into entirety by riveting cover, has gap between riveting cover and Stainless Sheet Steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520764443.8U CN205064609U (en) | 2015-09-29 | 2015-09-29 | Lamination snake spring shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520764443.8U CN205064609U (en) | 2015-09-29 | 2015-09-29 | Lamination snake spring shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205064609U true CN205064609U (en) | 2016-03-02 |
Family
ID=55391170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520764443.8U Active CN205064609U (en) | 2015-09-29 | 2015-09-29 | Lamination snake spring shaft coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205064609U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715687A (en) * | 2016-04-19 | 2016-06-29 | 镇江索达联轴器有限公司 | Coupling |
| CN113700760A (en) * | 2021-09-13 | 2021-11-26 | 泰安英迪利机电科技有限公司 | Method for assembling and replacing reed of serpentine spring coupling |
-
2015
- 2015-09-29 CN CN201520764443.8U patent/CN205064609U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715687A (en) * | 2016-04-19 | 2016-06-29 | 镇江索达联轴器有限公司 | Coupling |
| CN113700760A (en) * | 2021-09-13 | 2021-11-26 | 泰安英迪利机电科技有限公司 | Method for assembling and replacing reed of serpentine spring coupling |
| CN113700760B (en) * | 2021-09-13 | 2022-07-12 | 泰安英迪利机电科技有限公司 | Method for assembling and replacing reed of serpentine spring coupling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |