CN205190560U - Novel coupler - Google Patents
Novel coupler Download PDFInfo
- Publication number
- CN205190560U CN205190560U CN201520852475.3U CN201520852475U CN205190560U CN 205190560 U CN205190560 U CN 205190560U CN 201520852475 U CN201520852475 U CN 201520852475U CN 205190560 U CN205190560 U CN 205190560U
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- shaft coupling
- flange
- driven
- flange plate
- coupling flange
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Abstract
The utility model provides a novel coupler, including initiative shaft coupling flange, driven shaft coupling flange and elastic connection dish, the left side and the initiative shaft coupling flange fixed connection of elastic connection dish, the right side and driven shaft coupling flange fixed connection of elastic connection dish, be provided with a plurality of bolt holes respectively on initiative shaft coupling flange and driven shaft coupling flange, and the bolt hole on the initiative shaft coupling flange and the position of the bolt hole on the driven shaft coupling flange are corresponding, initiative shaft coupling flange includes the initiative flange dish and the first axle sleeve of coaxial setting, driven shaft coupling flange includes the driven ring flange and the second axle sleeve of coaxial setting. The utility model discloses can improve the stability of coupling joint, prevent that the shaft coupling from producing the life of damage, extension shaft coupling under violent vibrations.
Description
Technical field
The utility model relates to mechanical design field, particularly relates to a kind of novel coupler.
Background technique
Coupling is mainly used in two axles connected in different institutions and makes it common rotation, has important effect in the industrial production.Coupling is easy to produce vibrations in running, if the connection of coupling is not firm, coupling intermediate connector can be made to produce and loosen, coupling self can be caused to damage, affect the working life of coupling.When coupling occurs to loosen, if coupling is still with High Rotation Speed, coupling is meeting local fracture in high-speed rotation, makes transmission accuracy misalignment, damages equipment; In addition, existing coupling because of mounting point narrow and small, damage after inconvenience dismounting, bring very large difficulty to device maintenance.
Model utility content
The purpose of this utility model is to provide a kind of novel coupler, can improve the stability that coupling connects, prevent coupling under strenuous vibration, producing damage, extends the working life of coupling.
For achieving the above object, the utility model adopts following technological scheme:
A kind of novel coupler, comprise initiatively shaft coupling flange, driven shaft coupling flange and elasticity land, the left side of described elasticity land is fixedly connected with active shaft coupling flange, the right side of elasticity land is fixedly connected with driven shaft coupling flange, active shaft coupling flange and driven shaft coupling flange are respectively arranged with multiple bolt hole, and bolt hole initiatively on shaft coupling flange is corresponding with the position of the bolt hole on driven shaft coupling flange, described active shaft coupling flange comprises active flange plate and first axle sleeve of coaxial setting, driven shaft coupling flange comprises driven flange plate and second axle sleeve of coaxial setting.
The end face of initiatively flange plate is given prominence in the left side of described first axle sleeve, and the first axle sleeve give prominence to the first driving disc end face part on be circumferentially provided with several tapped holes and conical bore, tapped hole and conical bore are all arranged perpendicular to the axis of the first axle sleeve, be provided with screw in tapped hole, in conical bore, be provided with taper pin; The end face of driven flange plate is given prominence in the right side of described second axle sleeve, and the second axle sleeve give prominence to driven flange plate end face part on be circumferentially provided with several tapped holes and conical bore, tapped hole and conical bore are all arranged perpendicular to the axis of the second axle sleeve, be provided with screw in tapped hole, in conical bore, be provided with taper pin.
Described active flange plate and driven flange plate are all centered by the axis of coupling, circumferentially be arranged with at least three projections, projection between any two arc connects, and arc is to axle center sunken inside, described each projection is provided with bolt hole, be provided with special bolt in bolt hole, described active flange plate and driven flange plate intermesh 60 ° and arrange.
Described elasticity land is circumferentially provided with six through holes respectively equably, the radius of six through holes is identical, and the center of circle of six through holes is positioned at elasticity land circumferentially concentric, the position of described six through holes is corresponding with the bolt hole on active flange plate and driven flange plate, and initiatively flange plate is fixedly connected with driven coupling band with active coupling band by the special bolt in bolt hole with driven flange plate.
Be provided with rubbery loop in tapped hole on described elasticity land, the inside and outside of rubbery loop all studs with thin-walled steel bushing.
The through hole arranged outside of described elasticity land both sides has spacer ring, and the internal diameter of spacer ring is identical with the radius of through hole.
The head of described special bolt is hexagonal structure, and the head of special bolt is provided with hexagonal indentations, and screw rod end is also provided with hexagonal indentations.
The utility model proposes a kind of novel coupler, initiatively be fixed together by elastic sleeve land and spacer ring between shaft coupling flange and driven shaft coupling flange, make the connection of coupling more stable, rubbery loop is provided with in tapped hole on elasticity land, damping can be carried out to coupling, prevent coupling under strenuous vibration, producing damage, extend the working life of coupling, easy for removal and installation in small space after damage; Principal and subordinate is moved shaft coupling flange and is connected with elastic sleeve and is fixed together by spacer ring special bolt, and improve the stability of coupling entirety, meanwhile, principal and subordinate moves shaft coupling flange sleeve and special bolt is set to polymorphic structure, for convenience detach and maintenance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is right elevation of the present utility model;
Fig. 3 is the structural representation of driven flange plate described in the utility model;
Fig. 4 is the structural representation of elasticity land described in the utility model.
Embodiment
As shown in Figures 1 to 4, novel coupler described in the utility model, comprise initiatively shaft coupling flange, driven shaft coupling flange and elasticity land 3, the left side of elasticity land 3 is fixedly connected with active shaft coupling flange, the right side of elasticity land 3 is fixedly connected with driven shaft coupling flange, active shaft coupling flange and driven shaft coupling flange are respectively arranged with three bolts hole 7, and bolt hole 7 initiatively on shaft coupling flange is corresponding with the position of the bolt hole 7 on driven shaft coupling flange, elasticity land 3 is circumferentially provided with six through holes respectively equably, the radius of six through holes is identical, and the center of circle of six through holes is positioned at elasticity land 3 circumferentially concentric, the position of six through holes is corresponding with the position of the bolt hole 7 on active shaft coupling flange and driven shaft coupling flange, initiatively shaft coupling flange is fixedly connected with by the special bolt 5 in bolt hole 7 with driven shaft coupling flange, simultaneously, through hole arranged outside on elasticity land 3 has spacer ring 4, the internal diameter of spacer ring 4 is identical with the internal diameter of through hole, in use, special bolt is through spacer ring 4, initiatively shaft coupling flange and driven shaft coupling flange are fixed together, make elasticity land 3 and initiatively keep a determining deviation between shaft coupling flange and driven shaft coupling flange, thus enable driven shaft follow driving shaft to rotate, improve the stability of coupling entirety.Be provided with rubbery loop 8 in through hole on elasticity land 3, the inside and outside of rubbery loop 8 all studs with thin-walled steel bushing 9, can play cushioning effect when vibration occurs coupling.
Initiatively shaft coupling flange comprises active flange plate 1 and first axle sleeve 11 of coaxial setting, driven shaft coupling flange comprises driven flange plate 2 and second axle sleeve 13 of coaxial setting, the end face of initiatively flange plate 1 is protruded in the left side of the first axle sleeve 11, and the first axle sleeve 11 protrude the first driving disc 2 end face part on be circumferentially provided with several tapped holes 10 and conical bore 12, tapped hole 10 and conical bore 12 are all arranged perpendicular to the axis of the first axle sleeve 11, screw is provided with in tapped hole 10, be provided with taper pin in conical bore 12, be used for fixing driving shaft; The end face of driven flange plate 2 is protruded in the right side of the second axle sleeve 13, and the second axle sleeve 13 protrude driven flange plate 2 end face part on be circumferentially provided with several tapped holes 10 and conical bore 12, tapped hole 10 and conical bore 12 are all arranged perpendicular to the axis of the second axle sleeve 13, screw is provided with in tapped hole 10, be provided with taper pin in conical bore 12, be used for fixing driven shaft.
Initiatively flange plate 1 and driven flange plate 2 are all centered by the axis of coupling, circumferentially be arranged with at least three projections 6, protruding 6 arc connections between any two, and arc is to axle center sunken inside, bolt hole 7 is provided with on each protruding 6, and the non-Full Thread FT of bolt hole, special bolt 5 is provided with in bolt hole 7, initiatively flange plate and driven flange plate intermesh 60 ° and arrange, when elasticity land 3 breaks down damage, pull down the special bolt 5 that initiatively shaft coupling flange or driven shaft coupling flange are connected with elasticity land 3 respectively to pull down, then Elastic land 3 is taken off, this kind of design convenient disassembly, reduce the repair density of staff, improve maintenance efficiency.
The head of special spiral shell 5 bolt described in the utility model is hexagonal structure, and the head of special bolt 5 is provided with hexagonal indentations, and screw rod end is also provided with hexagonal indentations, changes to facilitate Bolt dismantling.
Claims (7)
1. a novel coupler, it is characterized in that: comprise initiatively shaft coupling flange, driven shaft coupling flange and elasticity land, the left side of described elasticity land is fixedly connected with active shaft coupling flange, the right side of elasticity land is fixedly connected with driven shaft coupling flange, active shaft coupling flange and driven shaft coupling flange are respectively arranged with multiple bolt hole, and bolt hole initiatively on shaft coupling flange is corresponding with the position of the bolt hole on driven shaft coupling flange, described active shaft coupling flange comprises active flange plate and first axle sleeve of coaxial setting, driven shaft coupling flange comprises driven flange plate and second axle sleeve of coaxial setting.
2. a kind of novel coupler as claimed in claim 1, it is characterized in that: the end face of initiatively flange plate is given prominence in the left side of described first axle sleeve, and the first axle sleeve give prominence to the first driving disc end face part on be circumferentially provided with several tapped holes and conical bore, tapped hole and conical bore are all arranged perpendicular to the axis of the first axle sleeve, be provided with screw in tapped hole, in conical bore, be provided with taper pin; The end face of driven flange plate is given prominence in the right side of described second axle sleeve, and the second axle sleeve give prominence to driven flange plate end face part on be circumferentially provided with several tapped holes and conical bore, tapped hole and conical bore are all arranged perpendicular to the axis of the second axle sleeve, be provided with screw in tapped hole, in conical bore, be provided with taper pin.
3. a kind of novel coupler as claimed in claim 2, it is characterized in that: described active flange plate and driven flange plate are all centered by the axis of coupling, circumferentially be arranged with at least three projections, projection between any two arc connects, and arc is to axle center sunken inside, described each projection is provided with bolt hole, is provided with special bolt in bolt hole, described active flange plate and driven flange plate intermesh 60 ° and arrange.
4. a kind of novel coupler as claimed in claim 3, it is characterized in that: described elasticity land is circumferentially provided with six through holes respectively equably, the radius of six through holes is identical, and the center of circle of six through holes is positioned at elasticity land circumferentially concentric, the position of described six through holes is corresponding with the bolt hole on active flange plate and driven flange plate, and initiatively flange plate is fixedly connected with driven coupling band with active coupling band by the special bolt in bolt hole with driven flange plate.
5. a kind of novel coupler as claimed in claim 4, is characterized in that: be provided with rubbery loop in the tapped hole on described elasticity land, and the inside and outside of rubbery loop all studs with thin-walled steel bushing.
6. a kind of novel coupler as claimed in claim 5, is characterized in that: the through hole arranged outside of described elasticity land both sides has spacer ring, and the internal diameter of spacer ring is identical with the radius of through hole.
7. a kind of novel coupler as claimed in claim 6, is characterized in that: the head of described special bolt is hexagonal structure, and the head of special bolt is provided with hexagonal indentations, and screw rod end is also provided with hexagonal indentations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520852475.3U CN205190560U (en) | 2015-10-30 | 2015-10-30 | Novel coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520852475.3U CN205190560U (en) | 2015-10-30 | 2015-10-30 | Novel coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205190560U true CN205190560U (en) | 2016-04-27 |
Family
ID=55783554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520852475.3U Active CN205190560U (en) | 2015-10-30 | 2015-10-30 | Novel coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205190560U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332247A (en) * | 2019-07-19 | 2019-10-15 | 中车株洲电力机车有限公司 | A kind of yielding coupling and rail vehicle |
| CN111219421A (en) * | 2020-02-27 | 2020-06-02 | 无锡伏尔康科技有限公司 | Elastic coupling supporting propeller thrust direct transmission |
| CN111981051A (en) * | 2020-08-27 | 2020-11-24 | 株洲时代新材料科技股份有限公司 | Shaft coupling |
| CN114441078A (en) * | 2021-12-22 | 2022-05-06 | 中国航空工业集团公司北京长城计量测试技术研究所 | Online torque measurement structure and online torque measurement method of power measurement device |
-
2015
- 2015-10-30 CN CN201520852475.3U patent/CN205190560U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332247A (en) * | 2019-07-19 | 2019-10-15 | 中车株洲电力机车有限公司 | A kind of yielding coupling and rail vehicle |
| CN110332247B (en) * | 2019-07-19 | 2021-10-26 | 中车株洲电力机车有限公司 | Elastic coupling and rail transit vehicle |
| CN111219421A (en) * | 2020-02-27 | 2020-06-02 | 无锡伏尔康科技有限公司 | Elastic coupling supporting propeller thrust direct transmission |
| CN111219421B (en) * | 2020-02-27 | 2024-05-14 | 无锡伏尔康科技有限公司 | Elastic coupling supporting propeller thrust direct transmission |
| CN111981051A (en) * | 2020-08-27 | 2020-11-24 | 株洲时代新材料科技股份有限公司 | Shaft coupling |
| CN114441078A (en) * | 2021-12-22 | 2022-05-06 | 中国航空工业集团公司北京长城计量测试技术研究所 | Online torque measurement structure and online torque measurement method of power measurement device |
| CN114441078B (en) * | 2021-12-22 | 2023-09-15 | 中国航空工业集团公司北京长城计量测试技术研究所 | Online torque measurement structure and online torque measurement method of power measurement device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 450000 Yulin South Road, Henan, Zheng Dong, No. 16 South Road, Zhengzhou Patentee after: China Tobacco Henan Industrial Co., Ltd. Address before: 450000 No. 29, agricultural East Road, Zheng Dong New District, Henan, Zhengzhou Patentee before: China Tobacco Henan Industrial Co., Ltd. |