CN105202065B - Constant speed starts shaft coupling - Google Patents
Constant speed starts shaft coupling Download PDFInfo
- Publication number
- CN105202065B CN105202065B CN201510650918.5A CN201510650918A CN105202065B CN 105202065 B CN105202065 B CN 105202065B CN 201510650918 A CN201510650918 A CN 201510650918A CN 105202065 B CN105202065 B CN 105202065B
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- China
- Prior art keywords
- jackshaft
- ratchet
- adapter sleeve
- hub
- spring
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Abstract
The present invention relates to a kind of constant speed to start shaft coupling, and it includes input hub, jackshaft, adapter sleeve and the output hub sequentially coaxially set；The ring flange of the input hub and the left end of jackshaft connect, the right-hand member of jackshaft is stretched into the adapter sleeve, ratchet is provided with the face of cylinder of jackshaft, ratchet is hinged with jackshaft, and it is recessed to be arranged at intervals with the ratchet being engaged with the ratchet in the endoporus side wall of the adapter sleeve；Spring is provided between ratchet and jackshaft, spring is intended to force ratchet to abut on jackshaft；Input hub drive jackshaft quick rotation, the centrifugal force of ratchet overcome the active force of spring to open and be caught in the ratchet it is recessed in, and then drive adapter sleeve synchronous axial system；The right-hand member of the adapter sleeve is connected with output hub.Run in prime mover under certain rotating speed, prime mover and load combine, and are loaded by the activated by inertia of constant speed, substantially reduce the startup power of prime mover.
Description
Technical field
The present invention relates to mechanical transmission fields, more particularly to a kind of constant speed to start shaft coupling.
Background technology
In mechanical transmission fields, a unit is when prime mover is selected, except to consider at rated loads
Outside power, it is also necessary to consider equipment at the beginning of startup, overcome the excess power needed for the rotary inertia of rotor, it is general this
Individual power is much larger than the rated power of equipment, and in order to smooth starting device, unit often selects when prime mover is selected
The larger engine of power is selected, extra-pay is added to unit.
The content of the invention
In order to solve the above-mentioned technical problem, the invention provides a kind of constant speed to start shaft coupling, is set by special structure
Meter, runs in prime mover under certain rotating speed, and prime mover and load combine, and is loaded by the activated by inertia of constant speed, dropped significantly
The startup power of low prime mover.
To achieve the above object, a kind of constant speed disclosed by the invention starts shaft coupling, and it includes sequentially coaxially setting defeated
Enter wheel hub, jackshaft, adapter sleeve and output hub；The ring flange of the input hub and the left end of jackshaft connect, jackshaft
Right-hand member stretch into the adapter sleeve, ratchet is provided with the face of cylinder of jackshaft, ratchet is hinged with jackshaft, the connection
It is recessed that the ratchet being engaged with the ratchet is arranged at intervals with the endoporus side wall of set；Spring is provided between ratchet and jackshaft,
Spring is intended to force ratchet to abut on jackshaft；Input hub drives jackshaft quick rotation, and the centrifugal force of ratchet overcomes
The active force of spring open and be caught in the ratchet it is recessed in, and then drive adapter sleeve synchronous axial system；The right-hand member of the adapter sleeve with
Output hub connects.
Further, it is provided with resilient sleeve between the adapter sleeve and the output hub.
Further, the adapter sleeve right-hand member sets adpting flange, is provided with wheel hub connecting hole on adpting flange, utilizes bolt
It is fastenedly connected through wheel hub connecting hole with output hub.
Further, the elasticity is set in the wheel hub connecting hole of the adapter sleeve, bolt through resilient sleeve with it is described
Output hub is fixedly connected.
Further, it is provided with bearing between the adapter sleeve and the jackshaft.
Further, the bearing is arranged on the right-hand member of the jackshaft；The ratchet is arranged on the middle part of jackshaft.
Generally, ratchet under spring force, is close on jackshaft, and shape is separated with the recessed holding of ratchet on adapter sleeve
State, input hub, jackshaft is driven to rotate when prime mover rotates, and when rotating speed reaches setting speed, centrifugal force overcomes spring
Power, ratchet are swung, and with the recessed combination of ratchet on adapter sleeve, so as to drive adapter sleeve and output hub to rotate.Resilient sleeve can
To buffer the impact of constant speed combination.So, in lectotype selection, it may not be necessary to startup power is considered, so as to substantially reduce equipment
Cost, improve service efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is the C-C sectional views in Fig. 1.
Embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following examples are used for
Illustrate the present invention, but can not be used for limiting the scope of the present invention.
In the description of the invention, it is necessary to explanation, unless otherwise indicated, " multiple " be meant that two or two with
On；The orientation of the instruction such as term " on ", " under ", "left", "right", " interior ", " outer ", " front end ", " rear end ", " head ", " afterbody "
Or position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of the description present invention and simplifies description, and
It is not instruction or implies signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore
It is not considered as limiting the invention.In addition, term " first ", " second ", " the 3rd " etc. are only used for describing purpose, and can not
It is interpreted as indicating or implying relative importance.
In the description of the invention, it is also necessary to explanation, unless otherwise clearly defined and limited, term " installation ",
" connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly be connected
Connect；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary.It is right
For one of ordinary skill in the art, visual concrete condition understands the concrete meaning of above-mentioned term in the present invention.
As shown in figure 1, a kind of constant speed that the present embodiment provides starts shaft coupling, it includes the input that sequentially coaxially heart is set
Wheel hub 1, jackshaft 2, adapter sleeve 4 and output hub 9；The left end of the ring flange of input hub 1 and jackshaft 2 is tight using bolt 3
It is solidly connected, the right-hand member of jackshaft 2 is stretched into adapter sleeve 4, and ratchet 11, ratchet 11 and centre are provided with the face of cylinder of jackshaft 2
Axle 2 is hinged, and it is recessed to be arranged at intervals with the ratchet being engaged with ratchet 11 in the endoporus side wall of adapter sleeve 4；Ratchet 11 and jackshaft 2
Between be provided with spring 10, spring 10 is intended to force ratchet 11 to abut on jackshaft 2, such as the B state in Fig. 2；Wheel for inputting
Hub 1 drives the quick rotation of jackshaft 2, and the centrifugal force of ratchet 11 overcomes the active force of spring 10 to open and to be caught in ratchet recessed interior, such as
B state in Fig. 2, and then drive the synchronous axial system of adapter sleeve 4；The right-hand member of adapter sleeve 4 is connected with output hub 9.
Resilient sleeve 7 is provided between adapter sleeve 4 and output hub 9.The right-hand member of adapter sleeve 4 sets adpting flange, adpting flange
On be provided with wheel hub connecting hole, be fastenedly connected using bolt 8 through wheel hub connecting hole with output hub 9.The company of being arranged on of resilient sleeve 7
In the wheel hub connecting hole of female connector 4, bolt 8 is fixedly connected through resilient sleeve 7 with output hub 9.
Bearing 5 is provided between adapter sleeve 4 and jackshaft 2.Bearing 5 is arranged on the right-hand member of jackshaft 2；Ratchet 11 is arranged on
The middle part of jackshaft 2.
Embodiments of the invention provide for the sake of example and description, and are not exhaustively or by this to send out
It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing
Select and describe embodiment and be to more preferably illustrate the principle and practical application of the present invention, and make one of ordinary skill in the art
It will be appreciated that the present invention is so as to designing the various embodiments with various modifications suitable for special-purpose.
Claims (1)
1. constant speed starts shaft coupling, it is characterised in that its input hub for including sequentially coaxially setting, jackshaft, adapter sleeve and
Output hub；The ring flange of the input hub and the left end of jackshaft are connected, and the right-hand member of jackshaft is stretched into the adapter sleeve,
Ratchet is provided with the face of cylinder of jackshaft, ratchet is hinged with jackshaft, is arranged at intervals in the endoporus side wall of the adapter sleeve
There is the ratchet being engaged with the ratchet recessed；Spring is provided between ratchet and jackshaft, spring is intended to force ratchet to recline
On jackshaft；Input hub drives jackshaft quick rotation, and the centrifugal force of ratchet overcomes the active force of spring to open and is caught in
In the ratchet is recessed, and then drive adapter sleeve synchronous axial system；The right-hand member of the adapter sleeve is connected with output hub；
Resilient sleeve is provided between the adapter sleeve and the output hub；
The adapter sleeve right-hand member sets adpting flange, and wheel hub connecting hole is provided with adpting flange, is connected using bolt through wheel hub
Hole is connect to be fastenedly connected with output hub；
The elasticity is set in the wheel hub connecting hole of the adapter sleeve, and bolt is fixed through resilient sleeve with the output hub
Connection；
Bearing is provided between the adapter sleeve and the jackshaft；
The bearing is arranged on the right-hand member of the jackshaft；The ratchet is arranged on the middle part of jackshaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510650918.5A CN105202065B (en) | 2015-10-12 | 2015-10-12 | Constant speed starts shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510650918.5A CN105202065B (en) | 2015-10-12 | 2015-10-12 | Constant speed starts shaft coupling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105202065A CN105202065A (en) | 2015-12-30 |
| CN105202065B true CN105202065B (en) | 2018-02-13 |
Family
ID=54949929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510650918.5A Active CN105202065B (en) | 2015-10-12 | 2015-10-12 | Constant speed starts shaft coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105202065B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117028445B (en) * | 2023-10-10 | 2023-12-15 | 泰州全得不锈钢有限公司 | Permanent magnet synchronous motor rotor coupling |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3557922A (en) * | 1968-07-04 | 1971-01-26 | Fichtel & Sachs Ag | Centrifugal governor for a multiple-speed hub |
| CN2040047U (en) * | 1988-12-16 | 1989-06-28 | 马春如 | Vehicle sliding device |
| CN2130722Y (en) * | 1992-05-27 | 1993-04-28 | 刘运柳 | Fuel oil-saving device for vehicle sliding automatically |
| US6541747B1 (en) * | 1999-09-14 | 2003-04-01 | Sony Corporation | Focal mechanism and method for controlling focal point position, and apparatus and method for inspecting semiconductor wafer |
| CN103742562A (en) * | 2014-01-11 | 2014-04-23 | 中国船舶重工集团公司第七�三研究所 | Synchronous automatic clutch ratchet pawl structure |
| CN205001417U (en) * | 2015-10-12 | 2016-01-27 | 沧州天硕联轴器有限公司 | Constant speed starts shaft coupling |
-
2015
- 2015-10-12 CN CN201510650918.5A patent/CN105202065B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3557922A (en) * | 1968-07-04 | 1971-01-26 | Fichtel & Sachs Ag | Centrifugal governor for a multiple-speed hub |
| CN2040047U (en) * | 1988-12-16 | 1989-06-28 | 马春如 | Vehicle sliding device |
| CN2130722Y (en) * | 1992-05-27 | 1993-04-28 | 刘运柳 | Fuel oil-saving device for vehicle sliding automatically |
| US6541747B1 (en) * | 1999-09-14 | 2003-04-01 | Sony Corporation | Focal mechanism and method for controlling focal point position, and apparatus and method for inspecting semiconductor wafer |
| CN103742562A (en) * | 2014-01-11 | 2014-04-23 | 中国船舶重工集团公司第七�三研究所 | Synchronous automatic clutch ratchet pawl structure |
| CN205001417U (en) * | 2015-10-12 | 2016-01-27 | 沧州天硕联轴器有限公司 | Constant speed starts shaft coupling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105202065A (en) | 2015-12-30 |
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