CN104500606A - Drum type gear coupling - Google Patents
Drum type gear coupling Download PDFInfo
- Publication number
- CN104500606A CN104500606A CN201410657513.XA CN201410657513A CN104500606A CN 104500606 A CN104500606 A CN 104500606A CN 201410657513 A CN201410657513 A CN 201410657513A CN 104500606 A CN104500606 A CN 104500606A
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- China
- Prior art keywords
- mounting hole
- gimbal
- fastening
- block
- middle adapter
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Abstract
The invention discloses a drum type gear coupling. The drum type gear coupling comprises a shaft sleeve, an end cover, an annular gear, a gland and a middle connecting tube. Balancing rings are arranged at two ends of the connecting tube symmetrically and sleeve the outer circumference of the connecting tube. Stepped mounting holes along the radial directions of the balancing rings are formed in the balancing rings and are provided with balancing weights. Each balancing weight comprises two fastening blocks mounted on two sides of the corresponding mounting hole, one fastening block is provided with a screw, and the other fastening block is provided with a through hole. The screws penetrate the mounting holes and the through holes of the fastening blocks sequentially to be integrally connected with nuts. The drum type gear coupling has the advantages that both accuracy and efficiency of balance tests of the coupling are improved.
Description
Technical field
The present invention relates to coupling, be 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 patent of invention 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.
Summary of the invention
The blance test inefficient problem of the present invention 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 technical solution adopted in the present invention 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 present invention has following beneficial effect:
A kind of drum-shaped tooth type shaft coupling of the present invention, 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 present invention 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 mounting hole of the present invention 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 invention;
Fig. 2 is gimbals structure schematic diagram of the present invention;
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 invention will be further described, and described embodiment is only the present invention's part embodiment, is not whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments used obtained under creative work prerequisite, belongs to protection scope of the present invention.
Drum-shaped tooth type shaft coupling of the present invention, 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 invention 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 invention, 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 present invention 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 mounting hole of the present invention 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 |
|---|---|---|---|
| CN201410657513.XA CN104500606A (en) | 2014-11-18 | 2014-11-18 | Drum type gear coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410657513.XA CN104500606A (en) | 2014-11-18 | 2014-11-18 | Drum type gear coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104500606A true CN104500606A (en) | 2015-04-08 |
Family
ID=52942038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410657513.XA Pending CN104500606A (en) | 2014-11-18 | 2014-11-18 | Drum type gear coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104500606A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679108A (en) * | 2018-07-27 | 2018-10-19 | 泰尔重工股份有限公司 | A kind of high rotating speed crown gear coupling and its lubricating method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2544955A1 (en) * | 1974-10-10 | 1976-04-22 | Bently Nevada Corp | METHOD AND DEVICE FOR MUTUAL ALIGNMENT OF MACHINE SHAFTS |
| CN2937626Y (en) * | 2006-05-17 | 2007-08-22 | 林树杰 | Holographic balance coupling |
| WO2008067683A1 (en) * | 2006-12-06 | 2008-06-12 | Rego-Fix Ag | Method and device for balancing a tool coupling |
| CN201191232Y (en) * | 2008-05-07 | 2009-02-04 | 天津市天发重型水电设备制造有限公司 | Adjustable balance assembly |
| CN202833703U (en) * | 2012-09-11 | 2013-03-27 | 马鞍山动力传动机械有限责任公司 | Drum-type gear coupling in dynamic balance structure |
| CN103252511A (en) * | 2013-04-25 | 2013-08-21 | 马鞍山市郎顿机械设备有限公司 | Balance weight chuck |
| CN204344719U (en) * | 2014-11-18 | 2015-05-20 | 四川邮科通信技术有限公司 | A kind of drum-shaped tooth type shaft coupling |
-
2014
- 2014-11-18 CN CN201410657513.XA patent/CN104500606A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2544955A1 (en) * | 1974-10-10 | 1976-04-22 | Bently Nevada Corp | METHOD AND DEVICE FOR MUTUAL ALIGNMENT OF MACHINE SHAFTS |
| CN2937626Y (en) * | 2006-05-17 | 2007-08-22 | 林树杰 | Holographic balance coupling |
| WO2008067683A1 (en) * | 2006-12-06 | 2008-06-12 | Rego-Fix Ag | Method and device for balancing a tool coupling |
| CN201191232Y (en) * | 2008-05-07 | 2009-02-04 | 天津市天发重型水电设备制造有限公司 | Adjustable balance assembly |
| CN202833703U (en) * | 2012-09-11 | 2013-03-27 | 马鞍山动力传动机械有限责任公司 | Drum-type gear coupling in dynamic balance structure |
| CN103252511A (en) * | 2013-04-25 | 2013-08-21 | 马鞍山市郎顿机械设备有限公司 | Balance weight chuck |
| CN204344719U (en) * | 2014-11-18 | 2015-05-20 | 四川邮科通信技术有限公司 | A kind of drum-shaped tooth type shaft coupling |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679108A (en) * | 2018-07-27 | 2018-10-19 | 泰尔重工股份有限公司 | A kind of high rotating speed crown gear coupling and its lubricating method |
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Application publication date: 20150408 |
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| RJ01 | Rejection of invention patent application after publication |