CN206522364U - A kind of reverse shaft coupling - Google Patents
A kind of reverse shaft coupling Download PDFInfo
- Publication number
- CN206522364U CN206522364U CN201720185652.6U CN201720185652U CN206522364U CN 206522364 U CN206522364 U CN 206522364U CN 201720185652 U CN201720185652 U CN 201720185652U CN 206522364 U CN206522364 U CN 206522364U
- Authority
- CN
- China
- Prior art keywords
- axle
- shaft coupling
- gear
- couplers
- reverse shaft
- 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 - Fee Related
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- Structure Of Transmissions (AREA)
Abstract
The utility model discloses a kind of reverse shaft coupling.Including two half a couplers and the reverse shaft coupling component being connected between two half a couplers, teeth groove circumferentially uniformly at intervals, the teeth groove of reverse shaft coupling component engagement two half a couplers of connection are offered on the end face that connects of two half a couplers；Reverse shaft coupling component includes intersecting axle and gear, and intersecting axle is connected by many axle one end at grade to be constituted, and the axially outer end of intersecting axle is hinged with gear, and the both sides of each gear are respectively engaged with the teeth groove of two half a couplers to be connected.The utility model realizes shaft coupling input with exporting reversely, can also realize the unequal and reverse function of input and output rotating speed in the case where two half a coupler teeth groove numbers are not waited, transmit bigger moment of torsion.
Description
Technical field
The utility model is related to a kind of shaft coupling, more particularly, to a kind of shaft coupling that can be realized and reversely export.
Background technology
Shaft coupling is as the part commonly used in machine driving, and being mainly used to connecting shaft and axle, (or connecting shaft is turned round with other
Part), to transmit motion and torque.Existing shaft coupling can only realize two connected axle rotating Vortexes of shaft coupling, it is impossible to meet
The operating mode reversely exported, is not suitable for the occasion for needing reversely to export.
Utility model content
The purpose of this utility model, which is that offer is a kind of, can realize the shaft coupling reversely exported.The shaft coupling not only can be with
Realize that two connected axle steers of shaft coupling conversely can also change the teeth groove number of two half a couplers to realize according to specific operating mode
Different drive ratios are exported.
The technical solution adopted in the utility model is：
The utility model includes two half a couplers and the reverse shaft coupling component being connected between two half a couplers, two
Teeth groove circumferentially uniformly at intervals, reverse shaft coupling component engagement two and half shaft couplings of connection are offered on the end face that connects of half a coupler
The teeth groove of device；Reverse shaft coupling component includes intersecting axle and gear, and intersecting axle is connected structure by many axle one end at grade
Into the axially outer end of intersecting axle is hinged with gear, and company is respectively engaged in the both sides of each gear with the teeth groove of two half a couplers
Connect.
At least by two axles, one end connects and formed described intersecting axle at grade.
Described intersecting axle is right-angled intersection axle, and four ends of right-angled intersection axle are hinged with gear, the axial direction of gear
Perpendicular to the axial direction of half a coupler, four gears, which are engaged, to be connected between the teeth groove of two half a couplers, passes through single-stage
Gear drive connects the reverse rotation for realizing two half a couplers.
Extended radially outward in the middle part of described right-angled intersection axle be connected with for by right-angled intersection axle fix it is spacing
Mounting rod.
Described right-angled intersection axle is to be connected to forming by four axle one end in same plane circumferentially uniformly at intervals, every
The axial direction of axle circumferentially footpath.
Described half a coupler is multidiameter structure, and the big end of multi-diameter shaft is the end face being connected with reverse shaft coupling component, small
End opens up the hole with keyway, and the axle that need to be connected is coaxially connected by keyway and key and half a coupler.
The teeth groove number ratio that teeth groove number on described half a coupler is more than on 14, and two half a couplers is any, and real
Now become tooth transmission.
The utility model has an advantageous effect in that：
1) four gears of the present utility model realize shaft coupling input reverse with output as idle pulley.
2) when two half a coupler teeth groove numbers are identical, input and output rotating speed is the same, conversely when teeth groove number is different,
The unequal and reverse function of input and output rotating speed can be realized.
3) the utility model, which is changed, transmits the problem of moment of torsion is small in original structure shaft coupling, four gears realize input shaft
Moment of torsion is shunted, and can transmit bigger moment of torsion.
Brief description of the drawings
Fig. 1 is the reverse shaft coupling schematic diagram of the utility model dismantled after half a coupler 7.
Fig. 2 is shaft coupling operating diagram.
Fig. 3 is the 3 d part figure of intersecting axle 5.
Fig. 4 is the 3 d part figure of half a coupler 6.
Fig. 5 is the 3 d part figure of half a coupler 7.
Wherein：Bar 8 is mounted in gear 1, gear 2, gear 3, gear 4, intersecting axle 5, half a coupler 6, half a coupler 7.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As depicted in figs. 1 and 2, the utility model structure includes four an equal amount of gears, and four gears are respectively tooth
Wheel 1, gear 2, gear 3 and gear 4, in addition to an intersecting axle 5, a half a coupler 6 and a half a coupler 7.
It is the 3 d part figure of intersecting axle 5 as shown in Figure 3.Be on the design of part of intersecting axle 5 by same plane circumferentially between
Connect every four uniform axle one end and form, the axial direction of every axle circumferentially footpath, and extend radially outward at middle part connection
There is the limit installation bar 8 for right-angled intersection axle 5 to be fixed.In specific operating mode, bar 8 is mounted and support is affixed, with
Keep intersecting axle 5 with support fixation without rotating.
Gear 1, gear 2, gear 3 and gear 4 are respectively hinged on intersecting axle 5, and the crossing center on intersecting axle 5 is symmetrical
Distribution, and dimensions model is identical, i.e., and gear 1, gear 2, gear 3 and gear 4 can be freely around the respective ends of intersecting axle 5
Axis rotate.
As shown in Figure 4 and Figure 5, equally distributed tooth is offered on the annulus end face that half a coupler 6 and half a coupler 7 are held greatly
Groove, small end annulus end face, which is provided with hole, hole, offers a keyway.Gear 1, gear 2, gear 3, gear 4 and half a coupler 6 and
Half a coupler 7 is engaged.
In specific works, the small end of half a coupler 6 and half a coupler 7 is connected by key with axle, and is connected with axle
One end axially position is realized by the shaft shoulder, big end is meshed with four gears of gear 1, gear 2, gear 3, gear 4 simultaneously,
Gear 1, gear 2, gear 3, gear 4 can free engaged transmissions with half a coupler 6 and half a coupler 7.
Teeth groove number on the half a coupler 6 and half a coupler 7 of specific implementation is 18, half a coupler 6 and the end of half a coupler 7
Teeth groove number on face can also differ realization and become tooth ratio.
Above-mentioned embodiment is used for illustrating the utility model, rather than the utility model is limited,
In spirit and scope of the claims of the present utility model, any modifications and changes made to the utility model all fall
Enter protection domain of the present utility model.
Claims (7)
1. a kind of reverse shaft coupling, it is characterised in that：Including two half a couplers and it is connected to anti-between two half a couplers
To shaft coupling component, teeth groove circumferentially uniformly at intervals is offered on the end face that connects of two half a couplers, reverse shaft coupling component is nibbled
Close the teeth groove of two half a couplers of connection；Reverse shaft coupling component includes intersecting axle and gear, and intersecting axle is by grade
Many axle one end connect composition, and the axially outer end of intersecting axle is hinged with gear, and the both sides of each gear are respectively with two and half
The teeth groove engagement connection of axle device.
2. a kind of reverse shaft coupling according to claim 1, it is characterised in that：Described intersecting axle is at least existed by two axles
One end, which connects, on same plane forms.
3. a kind of reverse shaft coupling according to claim 1, it is characterised in that：Described intersecting axle is right-angled intersection axle
(5), four ends of right-angled intersection axle (5) are hinged with gear, the axial direction of gear perpendicular to half a coupler axial direction, four
Individual gear, which is engaged, to be connected between the teeth groove of two half a couplers, and two half a couplers are realized by single gear transmission connection
Reverse rotation.
4. a kind of reverse shaft coupling according to claim 3, it is characterised in that：The middle part of described right-angled intersection axle (5)
Extend radially outward the limit installation bar (8) being connected with for right-angled intersection axle (5) to be fixed.
5. a kind of reverse shaft coupling according to claim 3, it is characterised in that：Described right-angled intersection axle (5) be by
The four axle one end of same plane circumferentially uniformly at intervals, which connect, to be formed, the axial direction of every axle circumferentially footpath.
6. a kind of reverse shaft coupling according to claim 3, it is characterised in that：Described half a coupler is multi-diameter shaft knot
Structure, the big end of multi-diameter shaft is the end face being connected with reverse shaft coupling component, and small end opens up the hole with keyway, and the axle that need to be connected passes through
Keyway and key and half a coupler are coaxially connected.
7. a kind of reverse shaft coupling according to claim 3, it is characterised in that：Teeth groove number on described half a coupler
More than 14, and the teeth groove number ratio on two half a couplers is any.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720185652.6U CN206522364U (en) | 2017-02-28 | 2017-02-28 | A kind of reverse shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720185652.6U CN206522364U (en) | 2017-02-28 | 2017-02-28 | A kind of reverse shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206522364U true CN206522364U (en) | 2017-09-26 |
Family
ID=59893237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720185652.6U Expired - Fee Related CN206522364U (en) | 2017-02-28 | 2017-02-28 | A kind of reverse shaft coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206522364U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838029A (en) * | 2017-02-28 | 2017-06-13 | 浙江大学 | Reverse shaft coupling |
| CN107630940A (en) * | 2017-09-30 | 2018-01-26 | 镇江索达联轴器有限公司 | A kind of reverse drive shaft coupling |
-
2017
- 2017-02-28 CN CN201720185652.6U patent/CN206522364U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838029A (en) * | 2017-02-28 | 2017-06-13 | 浙江大学 | Reverse shaft coupling |
| CN107630940A (en) * | 2017-09-30 | 2018-01-26 | 镇江索达联轴器有限公司 | A kind of reverse drive shaft coupling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |