CN204344719U - A kind of drum-shaped tooth type shaft coupling - Google Patents
A kind of drum-shaped tooth type shaft coupling Download PDFInfo
- Publication number
- CN204344719U CN204344719U CN201420691649.8U CN201420691649U CN204344719U CN 204344719 U CN204344719 U CN 204344719U CN 201420691649 U CN201420691649 U CN 201420691649U CN 204344719 U CN204344719 U CN 204344719U
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- China
- Prior art keywords
- mounting hole
- gimbal
- block
- middle adapter
- drum
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of drum-shaped tooth type shaft coupling, comprise axle sleeve, end cap, ring gear, gland and middle adapter, the two ends symmetry of described adapter be provided with gimbal, gimbal is set on the excircle of middle adapter, gimbal is provided with the stepped shape mounting hole along gimbal radial direction, mounting hole is equipped with equilibrium block, equilibrium block comprises two fastening blocks being arranged on mounting hole both sides, one fastening block is provided with screw rod, another fastening block is provided with and through hole, and screw rod connects as one through the through hole of mounting hole and fastening block and nut successively.The utility model had both improve the precision of coupling blance test, turn improved the efficiency of blance test.
Description
Technical field
The utility model relates to coupling, is specifically related to a kind of drum-shaped tooth type shaft coupling being convenient to adjustment.
Background technique
coupling is indispensable coupling in mechanical transmission.It is mainly used to connect driving shaft and driven shaft, drive motion and moment of torsion, and it is uneven to compensate between the two due to material structure, foozle, alignment error, distortion after carrying and temperature variation etc. are many to be affected easily, make not coincided by the principal axis of inertia of coupling barycenter and spin axis, coupling has small bias will produce larger centrifugal inertia force, larger additional kinetic pressure will be produced to bearing, it not only makes the operating conditions of axle and bearing worsen, and because of the size of centrifugal inertia force and direction be all generally periodically variable, machinery and basis thereof will be caused to produce forced vibration, thus affect normal work and the life-span of machine.
Application number be 201220460177.6 utility model patent disclose a kind of drum-shaped tooth type shaft coupling with dynamic balance structure, comprise axle sleeve, end cap, ring gear, gland, middle adapter, the inner and outer wall of middle adapter be all fixed with equilibrium block.The process of this coupling is as follows: after middle adapter carries out coarse balance, middle adapter-ring gear the assembly of end cap, ring gear, gland, middle adapter composition carries out fine balance again, and middle adapter-ring gear assembly that then axle sleeve and end cap, ring gear, gland, middle adapter form carries out balance test respectively and corrects laggard luggage and join.The equilibrium block of this coupling is welded on the inside and outside wall of middle adapter by the mode of welding, but when carrying out blance test, even if after finding non-equilibrium site, in the operate miss of human weld, make equilibrium block riding position inaccurate, and be not easy to readjust position after welding, cause blance test inefficiency.
Model utility content
The blance test inefficient problem of the utility model in order to solve existing coupling, and a kind of drum-shaped tooth type shaft coupling is provided, be convenient to carry out balance adjustment, improve balance adjustment precision and the balance test efficiency of coupling.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is:
A kind of drum-shaped tooth type shaft coupling, it is characterized in that, comprise axle sleeve, end cap, ring gear, gland and middle adapter, the two ends symmetry of described adapter be provided with gimbal, described gimbal is set on the excircle of middle adapter, described gimbal is provided with the stepped shape mounting hole along gimbal radial direction, described mounting hole is equipped with equilibrium block, described equilibrium block comprises two fastening blocks being arranged on mounting hole both sides, one fastening block is provided with screw rod, another fastening block is provided with and through hole, and screw rod connects as one through the through hole of mounting hole and fastening block and nut successively.
Further, two step surfaces of described mounting hole are evenly equipped with anti-slip tank, two described fastening blocks and the face that the step surface of mounting hole is combined are provided with the coadapted raised line with anti-slip tank.
Compared with prior art, the utility model has following beneficial effect:
A kind of drum-shaped tooth type shaft coupling of the present utility model, it is characterized in that, comprise axle sleeve, end cap, ring gear, gland and middle adapter, the two ends symmetry of described adapter be provided with gimbal, described gimbal is set on the excircle of middle adapter, described gimbal is provided with the stepped shape mounting hole along gimbal radial direction, described mounting hole is equipped with equilibrium block, described equilibrium block comprises two fastening blocks being arranged on mounting hole both sides, one fastening block is provided with screw rod, another fastening block is provided with and through hole, screw rod connects as one through the through hole of mounting hole and fastening block and nut successively.By the two ends in middle adapter, gimbal is set symmetrically, the rotary inertia of middle adapter can either be increased, be convenient to carry out balance adjustment; Gimbal is provided with the stepped shape mounting hole along gimbal radial direction, can carry out radial regulation along mounting hole, improves the precision of balance adjustment; In time carrying out coarse balance test, find non-equilibrium site to install equilibrium block and carry out fine balance test again, after fine balance test, the position of suitable adjustment block again, just can complete blance test, both improve the precision of blance test, turn improve the efficiency of blance test.
Meanwhile, the utility model carries out blance test again after axle sleeve, end cap, ring gear, gland and middle adapter being fitted together, eliminate because the material structure of axle sleeve, end cap and ring gear is uneven, foozle, alignment error and the imbalance impact that brings, assemble again after middle adapter being carried out blance test with prior art and carry out compared with blance test, decrease the number of times of blance test, further increase the efficiency of blance test.
Two step surfaces of the utility model mounting hole are evenly equipped with anti-slip tank, and two described fastening blocks and the face that the step surface of mounting hole is combined are provided with the coadapted raised line with anti-slip tank.By the mating reaction of raised line and anti-slip tank, prevent the slip of equilibrium block in fastener cycle, ensure that equilibrium block can be arranged on non-equilibrium site accurately, improve the precision of balance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model gimbals structure schematic diagram;
Mark in figure: 1, axle sleeve, 2, end cap, 3, ring gear, 4, gland, 5, gimbal, 6, mounting hole, 7, step surface, 8, fastening block, 9, screw rod, 10, middle adapter.
Embodiment
Below in conjunction with embodiment, the utility model will be further described, and described embodiment is only the utility model part embodiment, is not whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art, not making other embodiments used obtained under creative work prerequisite, belongs to protection domain of the present utility model.
Drum-shaped tooth type shaft coupling of the present utility model, comprise axle sleeve, end cap, ring gear, gland and middle adapter, the two ends symmetry of described adapter be provided with gimbal, described gimbal is set on the excircle of middle adapter, described gimbal is provided with the stepped shape mounting hole along gimbal radial direction, described mounting hole is equipped with equilibrium block, described equilibrium block comprises two fastening blocks being arranged on mounting hole both sides, one fastening block is provided with screw rod, another fastening block is provided with and through hole, and screw rod connects as one through the through hole of mounting hole and fastening block and nut successively.Mounting hole of the present utility model is distributed on gimbal, and mounting hole radially.Gimbal can be linked together by bolt, riveted joint or the mode of welding with middle adapter, and preferably gimbal can be an overall structure with middle adapter; Be convenient to ensure that gimbal is connected tightness and quality with middle adapter.
Further, two step surfaces of described mounting hole are evenly equipped with anti-slip tank, two described fastening blocks and the face that the step surface of mounting hole is combined are provided with the coadapted raised line with anti-slip tank.
Drum-shaped tooth type shaft coupling of the present utility model, comprise axle sleeve, end cap, ring gear, gland and middle adapter, the two ends symmetry of described adapter be provided with gimbal, described gimbal is set on the excircle of middle adapter, described gimbal is provided with the stepped shape mounting hole along gimbal radial direction, described mounting hole is equipped with equilibrium block, described equilibrium block comprises two fastening blocks being arranged on mounting hole both sides, one fastening block is provided with screw rod, another fastening block is provided with and through hole, and screw rod connects as one through the through hole of mounting hole and fastening block and nut successively.By the two ends in middle adapter, gimbal is set symmetrically, the rotary inertia of middle adapter can either be increased, be convenient to carry out balance adjustment; Gimbal is provided with the stepped shape mounting hole along gimbal radial direction, can carry out radial regulation along mounting hole, improves the precision of balance adjustment; In time carrying out coarse balance test, find non-equilibrium site to install equilibrium block and carry out fine balance test again, after fine balance test, the position of suitable adjustment block again, just can complete blance test, both improve the precision of blance test, turn improve the efficiency of blance test.
Meanwhile, the utility model carries out blance test again after axle sleeve, end cap, ring gear, gland and middle adapter being fitted together, eliminate because the material structure of axle sleeve, end cap and ring gear is uneven, foozle, alignment error and the imbalance impact that brings, assemble again after middle adapter being carried out blance test with prior art and carry out compared with blance test, decrease the number of times of blance test, further increase the efficiency of blance test.
Two step surfaces of the utility model mounting hole are evenly equipped with anti-slip tank, and two described fastening blocks and the face that the step surface of mounting hole is combined are provided with the coadapted raised line with anti-slip tank.By the mating reaction of raised line and anti-slip tank, prevent the slip of equilibrium block in fastener cycle, ensure that equilibrium block can be arranged on non-equilibrium site accurately, improve the precision of balance.
Claims (2)
1. a drum-shaped tooth type shaft coupling, it is characterized in that, comprise axle sleeve, end cap, ring gear, gland and middle adapter, the two ends symmetry of described adapter be provided with gimbal, described gimbal is set on the excircle of middle adapter, described gimbal is provided with the stepped shape mounting hole along gimbal radial direction, described mounting hole is equipped with equilibrium block, described equilibrium block comprises two fastening blocks being arranged on mounting hole both sides, one fastening block is provided with screw rod, another fastening block is provided with and through hole, and screw rod connects as one through the through hole of mounting hole and fastening block and nut successively.
2. drum-shaped tooth type shaft coupling according to claim 1, is characterized in that, two step surfaces of described mounting hole are evenly equipped with anti-slip tank, and two described fastening blocks and the face that the step surface of mounting hole is combined are provided with the coadapted raised line with anti-slip tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420691649.8U CN204344719U (en) | 2014-11-18 | 2014-11-18 | A kind of drum-shaped tooth type shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420691649.8U CN204344719U (en) | 2014-11-18 | 2014-11-18 | A kind of drum-shaped tooth type shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204344719U true CN204344719U (en) | 2015-05-20 |
Family
ID=53227990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420691649.8U Expired - Fee Related CN204344719U (en) | 2014-11-18 | 2014-11-18 | A kind of drum-shaped tooth type shaft coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204344719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500606A (en) * | 2014-11-18 | 2015-04-08 | 四川邮科通信技术有限公司 | Drum type gear coupling |
-
2014
- 2014-11-18 CN CN201420691649.8U patent/CN204344719U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500606A (en) * | 2014-11-18 | 2015-04-08 | 四川邮科通信技术有限公司 | Drum type gear coupling |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20171118 |