CN104100649A - Split clamping type coupler - Google Patents
Split clamping type coupler Download PDFInfo
- Publication number
- CN104100649A CN104100649A CN201310128534.8A CN201310128534A CN104100649A CN 104100649 A CN104100649 A CN 104100649A CN 201310128534 A CN201310128534 A CN 201310128534A CN 104100649 A CN104100649 A CN 104100649A
- Authority
- CN
- China
- Prior art keywords
- coupling
- holes
- flange plate
- coupler
- hole
- 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.)
- Pending
Links
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The invention relates to a split clamping type coupler, which comprises one group of half couplers, wherein each half coupler consists of a flange disc, rope penetrating holes, a shaft sleeve, positioning bolt holes and a key slot. The coupler is characterized in that each half coupler consists of an upper part and a lower part which are split, each part consists of half of one shaft sleeve, the top end of each part is half of one flange disc, the two sides of each half of each shaft sleeve are respectively provided with two positioning holes which radially penetrate through the wall of the corresponding shaft sleeve, the half couplers penetrate through the positioning holes via bolts and are clamped on an output shaft of a motor, a loading shaft is clamped with the pair of half couplers, the flange discs of the half couplers are provided with a plurality of rope penetrating holes, and the two half couplers are fixedly connected together by a cable rope penetrating through the rope penetrating holes. The coupler has the advantages that the structure is simple and compact, the running is stable, the noise is little, the installation and detachment are convenient, the weight is light, and the rotation inertia is little.
Description
Technical field
The present invention relates to a kind of coupling, particularly a kind of to a minute enclasping type coupling.
Background technique
Coupling is to connect diaxon or axle and revolving meber, together turns round and a kind of mechanical device of not throwing off in transmitting motion and torque process.It is indispensable coupling member in mechanical drive shaft system, and its kind is many, consumption is large, applied widely, belongs to general basic driving component.
In motor load test, motor output shaft is stretched between the shaft extension with load component needs to be connected accurate torque rotary speed sensor, in order to measure by the output power of experiment electric motor axle head, for guaranteeing testing precision, generally adopt bellows coupling or metal diaphragm coupling to connect.Due to need to be in the situation that not destroying motor, load equipment and torque sensor form and operating mode be installed in process of the test, dismounting couplers is thoroughly to lay down by the load of experiment electric motor, therefore, there is dismounting difficulty in employing bellows coupling or metallic film coupling, the quality of coupling own is large, rotary inertia is large, affects the problems such as working life of accurate torque sensor.
Summary of the invention
The object of the invention is for the defect existing in prior art, provide a kind of to a minute enclasping type coupling.The present invention includes: one group of half-coupling, half-coupling is by flange plate, lacing hole, axle sleeve, positioning bolt hole, keyway forms, it is characterized in that described half-coupling is by up and down the two-part that divide being formed, each part consists of half axle sleeve, its top is half flange plate, every half axle sleeve both sides are provided with two radially positioning holes of through-shaft jacket wall, a pair of half-coupling is held tightly on motor output shaft through positioning hole through bolt, on bearing axle, hold equally a pair of half-coupling tightly, the flange plate of half-coupling is provided with several lacing holes, between two half-couplings, through rope, through lacing hole, two half-couplings are fixedly connected on and are integrated.
Every half half-coupling full symmetric and material are identical, adopt quality material to carry out precision optical machinery processing, guarantee its machining accuracy, make it have good dynamic balance performance, adapt to high rotating speed occasion.During installation, axle sleeve is close on transmission shaft, by positioning hole, the upper and lower two-part of half-coupling are in place, and by four Bolt to positions and fastening, contact gapless drive fit with being connected axial plane, frictional force is large, make axle sleeve stressed even on transmission shaft, and the area of contact of axle sleeve inner edge and transmission shaft is large, be difficult for skidding, be applicable to high-torque occasion.Be specially adapted to the connection without key (optical axis) axle.Two half-couplings are linked together by lacing hole by rope, form one, realize the transmission of moment.
On described half axle sleeve, be respectively provided with an axial keyway.Whole half-coupling has two keyways, makes this coupling be applicable to optical axis and shaft with keyway, and single key slot and two keyway are all applicable.
On described half flange plate, be respectively provided with several for the fixing lacing hole of wire rope handling rope, for rope through and tubercle, form being flexible coupling of half-coupling on two joining shafts.The edge of lacing hole is rounded corner.Make nylon rope be unlikely to very quick-wearing.Half-coupling of the present invention, owing to having adopted unique rope perforation to connect, can design thinlyyer by flange plate, makes the deadweight of half-coupling lighter, effectively reduces the load of transmission shaft, is particularly suitable for using in the shaft extension of accurate torque rotary speed sensor.Half-coupling has adopted rope perforation to connect, belong to and be flexible coupling, although there is certain convolution gap, but there is compensation by the ability of connection diaxon axis relativity shift, play buffering and cushioning effect, in motor test, can effectively reduce the adverse effect of being brought by the coaxality alignment error of connection diaxon, as the impact on transmission of torque, on the impact in the working life of accurate torque rotary speed sensor etc.
Owing to having adopted rope perforation to connect, when actual load surpasses the limited load of rope, rope can be cut off by load, blocks the transmission of moment, can protect the unlikely damage of gearing, plays certain safety protection effect.
Advantage of the present invention is simple and compact for structure, operate steadily, noise is little, half-coupling can mount and dismount easily, has lightweight rotary inertia little, is applicable to general moment and transmits occasion, be particularly suitable for the occasion in the frequent dismounting of needs, effectively reduce labor intensity, improved reliability and Security, improved manufacturing efficiency.
Accompanying drawing explanation
The structural representation of Fig. 1 half-coupling;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 connecting structure schematic diagram of the present invention.
In figure: half half-coupling on 1,2 times half half-coupling, 3 spindle holes, 4 positioning holes, 5 lacing holes, 6 keyways, 7 spindle hole inner edges, 8 flange plate, 9 transmission shafts, 10 nylon ropes.
Embodiment
Below in conjunction with accompanying drawing, further illustrate embodiments of the invention:
Referring to Fig. 1, the present embodiment is one group of half-coupling, half-coupling is comprised of laterally zygomorphic upper half half-coupling 1 and lower half half-coupling, 2 two-part, upper half half-coupling 1 and lower half half-coupling 2, its structure full symmetric and material are identical, adopt quality material to carry out precision optical machinery processing, guarantee its machining accuracy, make it have good dynamic balance performance, adapt to high rotating speed occasion.The structure that upper half half-coupling 1 is half axle sleeve, its top is provided with flange plate 8 half, and flange plate 8 is provided with six lacing holes 5, and lower half half-coupling 2 is identical.Upper half half-coupling 1 and lower half half-coupling 2 are provided with spindle hole 3, keyway 6, the both sides of upper half half-coupling 1 and lower half half-coupling 2 are respectively provided with two radially positioning holes 4 of through-shaft jacket wall, and upper half half-coupling 1 and lower half half-coupling 2 are held tightly on motor output shaft through positioning hole 4 through bolt.On bearing axle, hold equally a pair of half-coupling tightly.The inner edge 7 of spindle hole 3 is close on transmission shaft 9, by positioning hole 4, upper half half-coupling 1 and lower half half-coupling 2 are in place, and by the connecting bolt location in positioning hole 4 and fastening, form half-coupling, make spindle hole 3 on transmission shaft 9 stressed evenly, and spindle hole inner edge 7 is large with the area of contact of transmission shaft 9, be difficult for skidding, be applicable to high-torque occasion.Half-coupling and the half-coupling on bearing axle on motor output shaft are linked together by lacing hole 4 by nylon rope 10, form one group of coupling, realize the transmission of moment.Referring to Fig. 3.
Spindle hole 3 is provided with two keyways 6, makes the present embodiment be applicable to optical axis and shaft with keyway, and single key slot and two keyway are all applicable.Referring to Fig. 2.
On the flange plate 8 of upper half half-coupling 1 and lower half half-coupling 2, there are 12 lacing holes 5, for nylon rope 10 perforation tubercles, form being flexible coupling of half-coupling on two joining shafts.Lacing hole 5 is provided with rounded corner, makes nylon rope 10 be unlikely to very quick-wearing.
The present embodiment adopts nylon rope 10 perforation to connect, and that flange plate 8 can be designed is thinner, makes the deadweight of half-coupling lighter, effectively reduces the load of transmission shaft 9, is particularly suitable for using in the shaft extension of accurate torque rotary speed sensor.
Claims (3)
1. one kind to a minute enclasping type coupling, comprise: one group of half-coupling, half-coupling is by flange plate, lacing hole, axle sleeve, positioning bolt hole, keyway forms, it is characterized in that described half-coupling is by up and down the two-part that divide being formed, each part consists of half axle sleeve, its top is half flange plate, every half axle sleeve both sides are provided with two radially positioning holes of through-shaft jacket wall, a pair of half-coupling is held tightly on motor output shaft through positioning hole through bolt, on bearing axle, hold equally a pair of half-coupling tightly, the flange plate of half-coupling is provided with several lacing holes, between two half-couplings, through rope, through lacing hole, two half-couplings are fixedly connected on and are integrated.
2. according to claim 1 to a minute enclasping type coupling, it is characterized in that being respectively provided with on described half axle sleeve an axial keyway.
3. according to claim 1 to a minute enclasping type coupling, it is characterized in that being respectively provided with on described half flange plate several for the fixing lacing hole of wire rope handling rope, the edge of lacing hole is rounded corner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310128534.8A CN104100649A (en) | 2013-04-15 | 2013-04-15 | Split clamping type coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310128534.8A CN104100649A (en) | 2013-04-15 | 2013-04-15 | Split clamping type coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104100649A true CN104100649A (en) | 2014-10-15 |
Family
ID=51669079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310128534.8A Pending CN104100649A (en) | 2013-04-15 | 2013-04-15 | Split clamping type coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104100649A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016098085A1 (en) * | 2014-12-19 | 2016-06-23 | Waldemar Piskorz | Shaft coupling |
| CN106438739A (en) * | 2016-08-31 | 2017-02-22 | 洛阳轴研科技股份有限公司 | High-speed light-load bearing testing machine and connecting method of testing machine spindle and testing spindle of high-speed light-load bearing testing machine |
| CN109322884A (en) * | 2018-11-05 | 2019-02-12 | 江铃汽车股份有限公司 | Mechanical linkage fixes device |
| CN112628305A (en) * | 2020-12-29 | 2021-04-09 | 中国航发哈尔滨轴承有限公司 | Flexible coupling |
| WO2022069365A1 (en) | 2020-10-01 | 2022-04-07 | Flender Gmbh | Coupling having an improved shaft attachment and industrial application and use |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1402820A (en) * | 1999-10-01 | 2003-03-12 | 莱克斯诺股份有限公司 | Multiple-connection engagement shaft coupling |
| CN1673564A (en) * | 2004-03-25 | 2005-09-28 | 三木普利（日本）有限公司 | Flexible shaft coupling |
| CN201090619Y (en) * | 2006-08-08 | 2008-07-23 | 中信重工机械股份有限公司 | Elastic rod pin coupling apparatus special for mine hoist |
| CN102425614A (en) * | 2011-12-09 | 2012-04-25 | 三一电气有限责任公司 | Elastic coupling |
| CN202520805U (en) * | 2012-03-07 | 2012-11-07 | 怡能绿色（北京）动力科技有限公司 | Coupler with nylon ropes |
-
2013
- 2013-04-15 CN CN201310128534.8A patent/CN104100649A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1402820A (en) * | 1999-10-01 | 2003-03-12 | 莱克斯诺股份有限公司 | Multiple-connection engagement shaft coupling |
| CN1673564A (en) * | 2004-03-25 | 2005-09-28 | 三木普利（日本）有限公司 | Flexible shaft coupling |
| CN201090619Y (en) * | 2006-08-08 | 2008-07-23 | 中信重工机械股份有限公司 | Elastic rod pin coupling apparatus special for mine hoist |
| CN102425614A (en) * | 2011-12-09 | 2012-04-25 | 三一电气有限责任公司 | Elastic coupling |
| CN202520805U (en) * | 2012-03-07 | 2012-11-07 | 怡能绿色（北京）动力科技有限公司 | Coupler with nylon ropes |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016098085A1 (en) * | 2014-12-19 | 2016-06-23 | Waldemar Piskorz | Shaft coupling |
| CN106438739A (en) * | 2016-08-31 | 2017-02-22 | 洛阳轴研科技股份有限公司 | High-speed light-load bearing testing machine and connecting method of testing machine spindle and testing spindle of high-speed light-load bearing testing machine |
| CN109322884A (en) * | 2018-11-05 | 2019-02-12 | 江铃汽车股份有限公司 | Mechanical linkage fixes device |
| WO2022069365A1 (en) | 2020-10-01 | 2022-04-07 | Flender Gmbh | Coupling having an improved shaft attachment and industrial application and use |
| DE102020212446A1 (en) | 2020-10-01 | 2022-04-07 | Flender Gmbh | Coupling with improved shaft connection and industrial application |
| CN112628305A (en) * | 2020-12-29 | 2021-04-09 | 中国航发哈尔滨轴承有限公司 | Flexible coupling |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104100649A (en) | Split clamping type coupler | |
| CN103921101A (en) | Adjusting tool and method for installing large heavy load equipment electromagnetic clutch | |
| US9097510B2 (en) | System for positional measurement in a coupling device | |
| US8628267B2 (en) | Actuating mechanism | |
| CN109027029B (en) | Low-vibration diaphragm coupling | |
| CN103149028A (en) | Testing device of speed reducer | |
| CN202203291U (en) | Coupler adopting small drum-shaped teeth matching and connection | |
| CN110775228A (en) | Underwater load rejection device and underwater equipment | |
| KR101226501B1 (en) | Load test device for geared motor | |
| CN114198459B (en) | Flywheel disc and flywheel structure | |
| CN201461768U (en) | Sailcloth belt flexible shaft coupling | |
| CN103401354A (en) | Expansion sleeve for electric vehicle drive motor | |
| CN201037470Y (en) | Receded disk impeller radial end-face pin connecting device | |
| CN207585909U (en) | A kind of reduction box noise measuring mechanism and noise detecting system | |
| KR102026049B1 (en) | Coupling fixture for high speed balancing of rotating body | |
| CN215065260U (en) | Pull ring type coupler for engine test | |
| CN203734449U (en) | Motor device | |
| CN213393208U (en) | Shaft part connecting disc | |
| CN211167351U (en) | Underwater load rejection device and underwater equipment | |
| US20160084345A1 (en) | Double cross-connecting gear device | |
| JP6332548B2 (en) | Sheave | |
| KR101741469B1 (en) | Sprocket structure | |
| CN216555034U (en) | Brake wheel type diaphragm coupling | |
| CN220653111U (en) | Motor shaft integrated with clutch function | |
| CN201416620Y (en) | Spline direct-connected planetary cone disc type stepless speed changer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141015 |