CN202833703U - Drum-type gear coupling in dynamic balance structure - Google Patents
Drum-type gear coupling in dynamic balance structure Download PDFInfo
- Publication number
- CN202833703U CN202833703U CN201220460177.6U CN201220460177U CN202833703U CN 202833703 U CN202833703 U CN 202833703U CN 201220460177 U CN201220460177 U CN 201220460177U CN 202833703 U CN202833703 U CN 202833703U
- Authority
- CN
- China
- Prior art keywords
- drum
- balancing weights
- type gear
- gear coupling
- dynamic balance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Abstract
The utility model discloses a drum-type gear coupling in a dynamic balance structure. The drum-type gear coupling in the dynamic balance structure comprises a shaft sleeve, an end cover, an inner tooth ring, a gland and an intermediate connecting pipe, and is characterized in that balancing weights are respectively fixed on the inner wall and the outer wall of the intermediate connecting pipe. The balancing weights are welded on the intermediate connecting pipe so as to enable the balancing weights to be more reliably fixed on the intermediate connecting pipe and prevent the balancing weights from falling off in the process of high-speed revolution. In order to ensure that the welded balancing weights are accurate in weight and attractive in the appearance, as an improving method of the drum-type gear coupling, a plurality of holes are formed in the balancing weights. When the balancing weights are welded, the holes are fully welded and the appearance of the balancing weights can not be affected. Through arrangement of the balancing weights fixed on the inner wall and the outer wall of the intermediate connecting pipe, the balancing accuracy of the drum-type gear coupling in the dynamic balance structure is improved so that the drum-type gear coupling in the dynamic balance structure can stably and reliably work in the process of the high-speed revolution.
Description
Technical field
The utility model relates to a kind of drum-shaped tooth type shaft coupling with dynamic balance structure, and it can guarantee that drum-shaped tooth type shaft coupling works reposefully when high speed.
Background technique
Drum-shaped tooth type shaft coupling owing to reasons such as inhomogeneous, the parts machining of material structure and assembly errors, does not coincide principal axis of inertia and spin axis by the coupling barycenter during fabrication, thereby can produce uneven centrifugal force during rotation.Coupling self can produce high vibration when running up like this, causes and can't work.Therefore must carry out experiment of dynamic balancing to guarantee that it is stable, to use reliably to drum-shaped tooth type shaft coupling.The dynamic balancing of drum-shaped tooth type shaft coupling normally assembles drum-shaped tooth type shaft coupling and is placed on the dynamic balancing machine, utilizes dynamic balancing machine and test block to measure dynamic equilibrium position, size, then adopts at the outer surface of crowned teeth to add the modes such as equilibrium block or loss of weight and realize.Because drum-shaped tooth type shaft coupling needs larger angular displacement, backlash is larger than general gear, and when doing dynamic balancing measurement because the position of tooth engagement is different, balance quality can produce certain deviation, causes balance quality unstable.
Summary of the invention
This novel problem to be solved provides a kind of novel drum-shaped tooth type shaft coupling with dynamic balance structure, and its balance quality is high, can stablize when high speed, work reliably.
This novel a kind of drum-shaped tooth type shaft coupling with dynamic balance structure, it comprises axle sleeve, end cap, ring gear, gland, middle adapter, it is characterized in that: all be fixed with equilibrium block on the inner and outer wall of middle adapter.
For equilibrium block is fixed on the middle adapter more reliably, prevent that it from coming off in the process of High Rotation Speed, equilibrium block is welded on the middle adapter.For weight after guaranteeing the equilibrium block welding is accurately also attractive in appearance, a kind of improved procedure as originally novel is processed with several holes on the equilibrium block, when welding like this that weldering in the hole is full, can not affect the outward appearance of equilibrium block.
This is novel by stable equilibrium piece on the inside and outside wall of middle adapter, has improved the balance quality of drum-shaped tooth type shaft coupling, makes drum-shaped tooth type shaft coupling can stablize when high speed, work reliably.
Description of drawings
Fig. 1 is the structural representation of the utility model drum-shaped tooth type shaft coupling;
Structural representation when Fig. 2 is the middle adapter balance;
Fig. 3 is the structural representation of middle adapter-ring gear assembly balance.
Embodiment
As can be seen from Figure 1, a kind of crown gear coupling with dynamic balance structure of the utility model, it comprises axle sleeve 1, end cap 2, ring gear 3, gland 4, middle adapter 5, wherein, all is fixed with equilibrium block 6 on the inner and outer wall of middle adapter 5.
For equilibrium block 6 is fixed on the middle adapter 5 more reliably, prevent that it from coming off in the process of High Rotation Speed, equilibrium block 6 is welded on the middle adapter 5.For weight after guaranteeing equilibrium block 6 welding is accurately also attractive in appearance, a kind of improved procedure as originally novel is processed with several holes on the equilibrium block 6, when welding like this that weldering in the hole is full, can not affect the outward appearance of equilibrium block.
The dynamically balanced process of the utility model is as follows: after middle adapter 5 is carried out coarse balance, the middle adapter that end cap 2, ring gear 3, gland 4, middle adapter 5 form-ring gear assembly carries out fine balance again, and then the middle adapter that forms of axle sleeve 1 and end cap 2, ring gear 3, gland 4, middle adapter 5-ring gear assembly carries out respectively balance test and proofreaies and correct laggard luggage and join.Specifically: first middle adapter 5 is carried out preliminary dynamic balancing at dynamic balancing machine and find out non-equilibrium site, and place inwall fixedly to make middle adapter 5 balances an amount of equilibrium block 6, see accompanying drawing 2; Again (being middle adapter-ring gear assembly) behind middle adapter 5 and the assembling parts such as end cap 2, ring gear 3, gland 4 move the fine balance test, according to the result of the dynamic balancing machine demonstration an amount of equilibrium block 6 that superposes at the outer wall place of middle adapter 5, sees accompanying drawing 3; Then two ends axle sleeve 1 is carried out respectively blance test and reach requirement, at last with two ends axle sleeve 1 and middle adapter-ring gear assembled.That is to say, for eliminating the coupling backlash greatly on the impact of dynamic balancing measurement, each component is carried out respectively balance test; The middle adapter that amount of unbalance is larger is done first preliminary dynamic balancing measurement, and equilibrium block is welded in nozzle inner wall, and with the assembling such as ring gear, the parts after the assembling carry out smart dynamic balancing measurement again to be proofreaied and correct after the balance, and last and axle sleeve is assembled.
Adopt the drum-shaped tooth type shaft coupling appearance looks elegant of above-mentioned balance mode and balance block structure, and improved the balance quality of drum-shaped tooth type shaft coupling, make drum-shaped tooth type shaft coupling when high speed, can stablize, work reliably, have good effect.
Claims (3)
1. drum-shaped tooth type shaft coupling with dynamic balance structure, it comprises axle sleeve (1), end cap (2), ring gear (3), gland (4), middle adapter (5), it is characterized in that: all be fixed with equilibrium block (6) on the inner and outer wall of middle adapter (5).
2. drum-shaped tooth type shaft coupling according to claim 1, it is characterized in that: equilibrium block is processed with several holes on (6).
3. drum-shaped tooth type shaft coupling according to claim 1 and 2, it is characterized in that: equilibrium block (6) is welded on the middle adapter (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220460177.6U CN202833703U (en) | 2012-09-11 | 2012-09-11 | Drum-type gear coupling in dynamic balance structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220460177.6U CN202833703U (en) | 2012-09-11 | 2012-09-11 | Drum-type gear coupling in dynamic balance structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202833703U true CN202833703U (en) | 2013-03-27 |
Family
ID=47945416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220460177.6U Expired - Lifetime CN202833703U (en) | 2012-09-11 | 2012-09-11 | Drum-type gear coupling in dynamic balance structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202833703U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103776588A (en) * | 2014-02-26 | 2014-05-07 | 成都卓微科技有限公司 | Shafting dynamic balance experimental facility |
| CN103776590A (en) * | 2014-02-26 | 2014-05-07 | 成都卓微科技有限公司 | Rotor balance experiment table |
| CN104196906A (en) * | 2014-09-24 | 2014-12-10 | 马鞍山市鹏举机械有限责任公司 | Drum-shaped gear coupling |
| CN104315003A (en) * | 2014-10-11 | 2015-01-28 | 太原重工股份有限公司 | Drum-shaped tooth type coupler with middle sleeve |
| CN104500606A (en) * | 2014-11-18 | 2015-04-08 | 四川邮科通信技术有限公司 | Drum type gear coupling |
-
2012
- 2012-09-11 CN CN201220460177.6U patent/CN202833703U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103776588A (en) * | 2014-02-26 | 2014-05-07 | 成都卓微科技有限公司 | Shafting dynamic balance experimental facility |
| CN103776590A (en) * | 2014-02-26 | 2014-05-07 | 成都卓微科技有限公司 | Rotor balance experiment table |
| CN103776588B (en) * | 2014-02-26 | 2016-03-30 | 成都卓微科技有限公司 | A kind of shafting dynamic balance experimental provision |
| CN103776590B (en) * | 2014-02-26 | 2016-11-23 | 成都卓微科技有限公司 | A kind of rotor balancing laboratory table |
| CN104196906A (en) * | 2014-09-24 | 2014-12-10 | 马鞍山市鹏举机械有限责任公司 | Drum-shaped gear coupling |
| CN104315003A (en) * | 2014-10-11 | 2015-01-28 | 太原重工股份有限公司 | Drum-shaped tooth type coupler with middle sleeve |
| CN104500606A (en) * | 2014-11-18 | 2015-04-08 | 四川邮科通信技术有限公司 | Drum type gear coupling |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202833703U (en) | Drum-type gear coupling in dynamic balance structure | |
| CN105021349A (en) | Method for obtaining unbalance of rotor | |
| CN105547590B (en) | A kind of horizontal hard bearing dynamic balancing machine check and correction rotor and its calibration method | |
| CN105135993A (en) | Turbine generator rotor assembly roundness measuring device | |
| CN102095554A (en) | Automatic on-line balancing system of liquid-injection high-speed main shaft | |
| CN103776588B (en) | A kind of shafting dynamic balance experimental provision | |
| CN204788804U (en) | Rotor combination piece | |
| CN204438995U (en) | A kind of concentricity detection tool | |
| CN202770377U (en) | Roundness measuring frame for rotors of large hydrogenerator | |
| CN203606072U (en) | Detection standard device for dynamic wheel balancer | |
| CN202793293U (en) | Combined type gear box bearing hole and annular gear coaxiality error detection tool | |
| CN105965037B (en) | A kind of high-speed main spindle four sides dynamic balancing implementation method | |
| CN104229151A (en) | Precise trimming device for inner ring assembly of mast-type photoelectric stabilized tracking platform | |
| CN104440433B (en) | Unbalanced crankshaft balanced grinding method | |
| CN203785838U (en) | Shafting dynamic balancing experimental device | |
| CN203522467U (en) | Motor shaft | |
| CN103317446B (en) | A kind of emery wheel on line auto balancing device | |
| CN203908559U (en) | Equipment for correcting round bubble of measuring centering rod | |
| CN204403273U (en) | A kind of coupling with Equilibrator | |
| CN201679847U (en) | Hollow slender flexible power output shaft | |
| CN104165730A (en) | Dynamic balance testing method for rotor of nuclear-power chemical and volumetric make-up pump | |
| CN103528757A (en) | Detection standard device for dynamic wheel balancer | |
| CN107932057A (en) | A kind of aero-engine power turbine torch measuring system assembly method | |
| CN204967569U (en) | Fixed structure of rotor core retaining ring | |
| CN108443412A (en) | A kind of dynamic self compensation balanced structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |