CN103821833B - Quick mounting type laminated flexible coupling - Google Patents
Quick mounting type laminated flexible coupling Download PDFInfo
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- CN103821833B CN103821833B CN201410067130.7A CN201410067130A CN103821833B CN 103821833 B CN103821833 B CN 103821833B CN 201410067130 A CN201410067130 A CN 201410067130A CN 103821833 B CN103821833 B CN 103821833B
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- transfer panel
- spacing shaft
- ring flange
- hole
- torsion pass
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Abstract
The invention belongs to technical field of transmission equipment, relate to a kind of quick mounting type laminated flexible coupling, have axial projection disk including two ends, centre has the spacing shaft of connecting hole of through setting, described spacing shaft two ends are connected to a transfer panel, and are provided with flexible membrane between described spacing shaft and transfer panel；Each described transfer panel end face outside is fixedly connected with a ring flange.This shaft coupling can omit later maintenance, compensation ability is big, be prone to keep product dynamic balance performance, simple installation quick and have safe fly-off prevention structure.
Description
Technical field
The invention belongs to technical field of transmission equipment, relate to a kind of quick mounting type laminated flexible coupling.
Background technology
At present in industry transmission field, dynamic balancing retentivity is bad, installation process is more complicated, do not have safe fly-off prevention structure owing to causing in structure design for laminated flexible coupling, securing member does not has self-locking anti-loosing function, machine driven system is caused to be run bad, stacked wafer moudle is it is possible that tired or overload damage and bolt looseness come off, spacing shaft and bolt can throw away, and the person and equipment to surrounding damage.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, a kind of simple in construction, quick mounting type laminated flexible coupling ingenious, rational are provided, this shaft coupling can omit later maintenance, compensation ability is big, be prone to keep product dynamic balance performance, simple installation quick and have safe fly-off prevention structure.
The technical scheme provided according to the present invention: a kind of quick mounting type laminated flexible coupling, it is characterised by: include that two ends have flange disk, centre has the spacing shaft of connecting hole of through setting, described spacing shaft two ends are connected to a transfer panel, and are provided with flexible membrane between described spacing shaft and transfer panel；Each described transfer panel end face outside is fixedly connected with a ring flange.
As a further improvement on the present invention, the side surface that described ring flange is connected with transfer panel is provided with positioning spigot, and transfer panel outer end is spacing to be fixed in described positioning spigot, and is connected by the second bolt between described transfer panel and ring flange.
As a further improvement on the present invention, one end that described transfer panel is connected with spacing shaft has axially extended cylinder, flexible membrane is sheathed on described cylinder, and described cylinder stretches in the connecting hole of spacing shaft, described transfer panel, flexible membrane and spacing shaft three are connected to a fixed by the first bolt assembly.
As a further improvement on the present invention, uniform on described transfer panel offering the first torsion pass hole, the second torsion pass hole, dodge hole, and the quantity in described first torsion pass hole is equal with the quantity dodging hole, the quantity in described second torsion pass hole is four times of the first torsion pass hole.
As a further improvement on the present invention, corresponding to being provided with counterbore at the outer end in the first torsion pass hole on described transfer panel.
As a further improvement on the present invention, it is provided with adjusting pad between described ring flange and transfer panel.
Compared with prior art, advantage is the present invention: (1), present configuration advantages of simple, and specified torque transmission capacity is maximum up to 250000Nm, and maximum allowable rotating speed is up to 24000r/min, and nose balance ability is up to ± 7Nm, and angular compensatory ability is up to 1 °.
(2), the Position Design excessively being connected by positioning spigot and articulation hole location of the interlude assembly that ring flange is constituted with spacing shaft, transfer panel and flexible membrane, torque transmission capacity is big and can ensure that product dynamic balance performance in the case of complex working condition and repetition mounting or dismounting is preferably kept, adjusting pad, the axial length of adjustable shaft coupling it is provided with between ring flange and interlude assembly.
(3), it is designed with articulation hole and female thread combinative structure on transfer panel, compared with prior art eliminates the nut part of the second bolt fastening, the installation of more convenient product, position and dismantle, also make product structure become simple, reliable simultaneously.
(4), transfer panel is designed with anti-flying barrel structure, the counterbore on transfer panel also possesses that certain bolt is anti-flies ability, reduces the person, equipment, the danger of part.
(5), it is designed with anti-loose structure on the screw thread of reducing Anti-loose screw bolt, there is self-locking anti-loosing ability and can preferably adapt to shock loading and vibration operating mode, it is covered with antifriction metal body of powder on screw thread, makes bolt still have self-locking anti-loosing ability in the case of 15 mounting or dismounting.
(6), except the ring flange at two ends, the design that middle all parts assemble in using factory, both it is prone to keep the dynamic balance performance of product, is easy to again user installation and uses.
(7), without lubrication, in the case of correct installation and operation is good, non-maintaining operating can be realized.
(8), compared with prior art, both sides ring flange uses big hub structure, has the bigger diameter of axle and contains ability.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the end view of transfer panel.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in Figure 1 and Figure 2, including ring flange 1, positioning spigot 1-1, the second bolt 2, adjusting pad the 3, first bolt assembly 4, transfer panel the 5, first torsion pass hole 5-1, the second torsion pass hole 5-2, counterbore 5-3, cylinder 5-4, flexible membrane 6, spacing shaft 7, disk 7-1, connecting hole 7-2 etc..
As shown in Figure 1 and Figure 2, one quick mounting type laminated flexible coupling of the present invention, have flange disk 7-1 including two ends, centre has the spacing shaft 7 of connecting hole 7-2 of through setting, described spacing shaft 7 two ends are connected to a transfer panel 5, and are provided with flexible membrane 6 between described spacing shaft 7 and transfer panel 5；Each described transfer panel 5 end face outside is fixedly connected with a ring flange 1.
It is counter bore structure that the side surface that described ring flange 1 is connected with transfer panel 5 is provided with positioning spigot 1-1, positioning spigot 1-1, is used for keeping dynamic balance accuracy；Transfer panel 5 outer end is spacing to be fixed in described positioning spigot 1-1, and be connected by the second bolt 2 between described transfer panel 5 and ring flange 1, second bolt 2 is reducing Anti-loose screw bolt, and it is designed with anti-loose structure on the screw thread of reducing Anti-loose screw bolt, it is covered with antifriction metal body of powder on screw thread, can be effectively ensured in the case of bolt repeats mounting or dismounting at up to 15 times and still there is self-locking anti-loosing ability.
One end that described transfer panel 5 is connected with spacing shaft 7 has axially extended cylinder 5-4, flexible membrane 6 is sheathed on described cylinder 5-4, and described cylinder 5-4 stretches in the connecting hole 7-2 of spacing shaft 7, described transfer panel 5, flexible membrane 6 and spacing shaft 7 three are connected to a fixed by the first bolt assembly 4.
Uniform on described transfer panel 5 it is provided with the first torsion pass hole 5-1, the second torsion pass hole 5-2, dodges hole 5-3, and the quantity of described first torsion pass hole 5-1 is equal with the quantity dodging hole 5-3, the quantity of described second torsion pass hole 5-2 is the first torsion pass hole 5-1 tetra-times, and the second torsion pass hole 5-2 is two one group and is evenly arranged on transfer panel 5.
Corresponding to being provided with counterbore 5-5 at the outer end of the first torsion pass hole 5-1 on described transfer panel 5, the effect of counterbore 5-5 is to provide one to accommodate space to the bolt head of the second bolt 2, guarantee that transfer panel 5 is plane with the joint face of ring flange 1, effectively guaranteeing during long-term work, bolt will not be thrown out of because loosening simultaneously.
Being provided with adjusting pad 3 between described ring flange 1 and transfer panel 5, adjusting pad 3 is used for adjusting axial length.Flexible membrane 6 in the present invention can make shape with a tight waist, circular or polygon；
The work process of the present invention: install product of the present invention as requested, operationally, moment of torsion passes to the ring flange 1 being connected with drive shaft end from mover (i.e. drive shaft end), transfer panel 5 is passed to by the second bolt 2, flexible membrane 6 is passed to again by the first bolt assembly 4, owing to flexible membrane 6 and spacing shaft 7 are to be connected by the first adjacent bolt assembly 4, moment of torsion passes to spacing shaft 7 by flexible membrane 6, the first bolt assembly 4 then passing through spacing shaft 7 opposite side transfers torque to flexible membrane 6, the transfer panel 5 of opposite side is transferred torque to again by the first adjacent bolt assembly 4, the ring flange 1 of opposite side is passed to again by the second bolt 2, it is ultimately transferred to driven machine (i.e. driven shaft end).
Claims (1)
1. a quick mounting type laminated flexible coupling, have flange disk (7-1) including two ends, centre has the spacing shaft (7) of connecting hole (7-2) of through setting, described spacing shaft (7) two ends are connected to a transfer panel (5), and are provided with flexible membrane (6) between described spacing shaft (7) and transfer panel (5)；Each described transfer panel (5) end face outside is fixedly connected with a ring flange (1)；
It is characterized in that: described transfer panel (5) is upper the most uniform offers the first torsion pass hole (5-1), the second torsion pass hole (5-2), dodge hole (5-3), and the quantity in described first torsion pass hole (5-1) is equal with the quantity dodging hole (5-3), the quantity in described second torsion pass hole (5-2) is four times of the first torsion pass hole (5-1)；
It is provided with counterbore (5-5) at outer end corresponding to the first torsion pass hole (5-1) on described transfer panel (5)；
Adjusting pad (3) it is provided with between described ring flange (1) and transfer panel (5)；
The side surface that described ring flange (1) is connected with transfer panel (5) is provided with positioning spigot (1-1), transfer panel (5) outer end is spacing to be fixed in described positioning spigot (1-1), and is connected by the second bolt (2) between described transfer panel (5) with ring flange (1)；
One end that described transfer panel (5) is connected with spacing shaft (7) has axially extended cylinder (5-4), flexible membrane (6) is sheathed on described cylinder (5-4), and described cylinder (5-4) stretches in the connecting hole (7-2) of spacing shaft (7), described transfer panel (5), flexible membrane (6) and spacing shaft (7) three are connected to a fixed by the first bolt assembly (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410067130.7A CN103821833B (en) | 2014-02-26 | 2014-02-26 | Quick mounting type laminated flexible coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410067130.7A CN103821833B (en) | 2014-02-26 | 2014-02-26 | Quick mounting type laminated flexible coupling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103821833A CN103821833A (en) | 2014-05-28 |
| CN103821833B true CN103821833B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410067130.7A Active CN103821833B (en) | 2014-02-26 | 2014-02-26 | Quick mounting type laminated flexible coupling |
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| Country | Link |
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| CN (1) | CN103821833B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108116427A (en) * | 2016-11-29 | 2018-06-05 | 中车大同电力机车有限公司 | A kind of hollow shaft traction electric machine device with flexible output terminal |
| CN106763264B (en) * | 2016-12-27 | 2023-06-06 | 无锡创明传动工程有限公司 | Metal disc-folding flexible coupling |
| CN106678190A (en) * | 2017-02-20 | 2017-05-17 | 镇江科胜电子科技有限公司 | Laminated membrane coupling |
| CN108386458A (en) * | 2018-05-16 | 2018-08-10 | 无锡创明传动工程有限公司 | A kind of coupling overload protection structure |
| CN108386457B (en) * | 2018-05-16 | 2024-03-19 | 无锡创明传动工程有限公司 | Protection structure for preventing excessive deformation of flexible part |
| CN109470408B (en) * | 2018-10-12 | 2020-10-16 | 株洲时代新材料科技股份有限公司 | Dynamic balance testing device for coupler |
| CN109732396A (en) * | 2019-03-20 | 2019-05-10 | 无锡创明传动工程有限公司 | The Longmen machine tool shaft coupling of cooling duct built in a kind of band |
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| DE102006016651A1 (en) * | 2006-04-08 | 2007-10-11 | Hackforth Gmbh | Elastic shaft coupling with unequal rubber bodies |
| CN201209632Y (en) * | 2008-06-06 | 2009-03-18 | 无锡创明传动工程有限公司 | Coupler torquemoment overload protection device |
| CN201236899Y (en) * | 2008-08-14 | 2009-05-13 | 无锡创明传动工程有限公司 | Diaphragm coupling with ultra-large torque |
| CN201606421U (en) * | 2010-01-25 | 2010-10-13 | 襄樊五二五泵业有限公司 | Throwing protection diaphragm coupling |
| CN101886673A (en) * | 2010-07-14 | 2010-11-17 | 无锡创明传动工程有限公司 | Stainless steel diaphragm coupling composite structure |
| CN202073947U (en) * | 2011-05-26 | 2011-12-14 | 无锡伏尔康科技有限公司 | Long-shaft type elastic coupling with multi-diaphragm structure |
| CN202833711U (en) * | 2012-08-01 | 2013-03-27 | 无锡创明传动工程有限公司 | Laminated coupler capable of enlarging compensation amount |
| CN203730595U (en) * | 2014-02-26 | 2014-07-23 | 无锡创明传动工程有限公司 | Quick-mounting type laminated flexible coupling |
-
2014
- 2014-02-26 CN CN201410067130.7A patent/CN103821833B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006016651A1 (en) * | 2006-04-08 | 2007-10-11 | Hackforth Gmbh | Elastic shaft coupling with unequal rubber bodies |
| CN201209632Y (en) * | 2008-06-06 | 2009-03-18 | 无锡创明传动工程有限公司 | Coupler torquemoment overload protection device |
| CN201236899Y (en) * | 2008-08-14 | 2009-05-13 | 无锡创明传动工程有限公司 | Diaphragm coupling with ultra-large torque |
| CN201606421U (en) * | 2010-01-25 | 2010-10-13 | 襄樊五二五泵业有限公司 | Throwing protection diaphragm coupling |
| CN101886673A (en) * | 2010-07-14 | 2010-11-17 | 无锡创明传动工程有限公司 | Stainless steel diaphragm coupling composite structure |
| CN202073947U (en) * | 2011-05-26 | 2011-12-14 | 无锡伏尔康科技有限公司 | Long-shaft type elastic coupling with multi-diaphragm structure |
| CN202833711U (en) * | 2012-08-01 | 2013-03-27 | 无锡创明传动工程有限公司 | Laminated coupler capable of enlarging compensation amount |
| CN203730595U (en) * | 2014-02-26 | 2014-07-23 | 无锡创明传动工程有限公司 | Quick-mounting type laminated flexible coupling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103821833A (en) | 2014-05-28 |
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