CN206617462U - Drum-shaped tooth type shaft coupling - Google Patents
Drum-shaped tooth type shaft coupling Download PDFInfo
- Publication number
- CN206617462U CN206617462U CN201720147718.2U CN201720147718U CN206617462U CN 206617462 U CN206617462 U CN 206617462U CN 201720147718 U CN201720147718 U CN 201720147718U CN 206617462 U CN206617462 U CN 206617462U
- Authority
- CN
- China
- Prior art keywords
- shaft coupling
- coupling
- ring gear
- positioning convex
- half 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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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a kind of drum-shaped tooth type shaft coupling.It includes half shaft coupling of left and right and the coupling sleeve between the shaft coupling of left and right half, the middle part of coupling sleeve has the positioning convex of annular, externality shaft is set on coupling sleeve, externality shaft is arranged on coupling sleeve by key, ring gear is set between the shaft coupling of left and right half, ring gear is engaged with externality shaft, the middle part arrangement detent of positioning convex and ring gear, each pair of detent is arranged along the inner surface radial direction of the outer surface of positioning convex and ring gear respectively, and cydariform pin is mounted with detent.After above-mentioned structure, its overall cramped construction, which is designed, causes disassembling, assembling and replacing convenient, shorten replacing construction, operating efficiency is improved, its rational structure design so that high using reliability, its axially arranged externality shaft and longitudinally disposed cydariform pin, so that axially closing radially can be compensated, the comprehensive compensation ability for substantially increasing all directions, with extraordinary application value.
Description
Technical field
The utility model is related to a kind of shaft coupling, specifically a kind of drum-shaped tooth type shaft coupling.
Background technology
Drum-shaped tooth type shaft coupling belongs to rigid and flexibility shaft coupling, and with deviation compensation ability, it has compact conformation, revolution half
Footpath is small, large carrying capacity, transmission efficiency, low noise and the advantages of long maintenance cycle, existing drum-shaped tooth type shaft coupling due to
Its structure design is unreasonable, thus its radial compensation ability be it is extremely limited, it is also poor using reliability, in addition, when
When tooth surface abrasion needs to change, also there is that replacing construction is long, the defect such as workload is big.
The content of the invention
The technical problems to be solved in the utility model be to provide it is a kind of not only to change convenient and swift but also compensation ability good, make
With the high drum-shaped tooth type shaft coupling of reliability.
In order to solve the above-mentioned technical problem, drum-shaped tooth type shaft coupling of the present utility model, including left half shaft coupling, right half shaft coupling
And the coupling sleeve between left half shaft coupling and right half shaft coupling, the middle part of coupling sleeve has the positioning convex of annular, coupling sleeve
On be provided with externality shaft positioned at positioning convex both sides, externality shaft is arranged on coupling sleeve by key, left half shaft coupling and the right side
The ring gear positioned at coupling sleeve periphery is provided between half shaft coupling, ring gear is engaged with externality shaft, positioning convex and interior
It is placed with the multipair detent being arranged in pairs in the middle part of gear ring, each pair of detent is respectively along the outer surface of positioning convex and interior
The cydariform pin being radially arranged is mounted with the inner surface radial direction arrangement of gear ring, the detent.
The keyway that is provided with positioned at positioning convex both sides is provided with the coupling sleeve, the coupling sleeve is arranged on by key
In keyway.
The end of left half shaft coupling and right half shaft coupling is respectively arranged with the annular groove with ring gear matching ends, described interior
The both sides of gear ring are arranged between left half shaft coupling and right half shaft coupling by positioning ring groove.
After above-mentioned structure, due to the coupling sleeve being located between the half a coupler of left and right and ring gear of setting and fixed
It is placed with the middle part of position projection and ring gear in the multipair detent being arranged in pairs, detent and is mounted with the drum being radially arranged
Shape pin, thus on the one hand, its overall cramped construction, which is designed, causes disassembling, assembling and replacing convenient, shortens replacing construction, improves
Operating efficiency, still further aspect, its rational structure design so that high using reliability, another further aspect, its is axially arranged outer
Tooth axle sleeve and longitudinally disposed cydariform pin so that axially closing radially can be compensated, and comprehensive substantially increases
The compensation ability of all directions, with extraordinary application value.
Brief description of the drawings
Fig. 1 is the mounting structure schematic diagram of the utility model drum-shaped tooth type shaft coupling.
Embodiment
With reference to the accompanying drawings and detailed description, drum-shaped tooth type shaft coupling of the present utility model is made further specifically
It is bright.
As illustrated, drum-shaped tooth type shaft coupling of the present utility model, including left half shaft coupling 1, right half shaft coupling 2 and positioned at a left side
Coupling sleeve 3 between half shaft coupling 1 and right half shaft coupling 2, the middle part of coupling sleeve 3 has to be set on the positioning convex 4 of annular, coupling sleeve 3
The externality shaft 5 positioned at the both sides of positioning convex 4 is equipped with, externality shaft 5 is arranged on coupling sleeve 3 by key 6, the left He of half shaft coupling 1
The ring gear 7 positioned at the periphery of coupling sleeve 3 is provided between right half shaft coupling 2, ring gear 7 is engaged with externality shaft 3, can by figure
See, the end of left half shaft coupling 1 and right half shaft coupling 2 has diameter more than the connection end of respective body, and ring gear 7 is pacified by connection end
Between left half shaft coupling 1 and right half shaft coupling 2, the middle part of positioning convex 4 and ring gear 2 is placed with detent, convex
The detent risen on 4 and ring gear 2 is arranged in pairs, specifically, and detent on positioning convex 4 is along positioning convex 4
External peripheral surface arrangement, the inner circumferential surface arrangement of the detent at the middle part of ring gear 2 along ring gear 2, so that respectively
Detent is arranged along the inner surface radial direction of the outer surface of positioning convex 4 and ring gear 2 respectively, in each pair of detent respectively
It is mounted with the cydariform pin 8 being radially arranged.
Further, the keyway that is provided with positioned at the both sides of positioning convex 5 is provided with described coupling sleeve 3, coupling sleeve 3 leads to
Key 6 is crossed in keyway, the end of left half shaft coupling 1 and right half shaft coupling 2 is respectively arranged with the ring with the matching ends of ring gear 2
Groove, the both sides of ring gear 2 are arranged between left half shaft coupling 1 and right half shaft coupling 2 by positioning ring groove.
Claims (3)
1. a kind of drum-shaped tooth type shaft coupling, it is characterised in that：Including left half shaft coupling（1）, right half shaft coupling（2）And positioned at left half
Shaft coupling（1）With right half shaft coupling（2）Between coupling sleeve（3）, the coupling sleeve（3）Middle part have annular positioning convex（4）,
The coupling sleeve（3）On be provided with positioned at positioning convex（4）The externality shaft of both sides（5）, the externality shaft（5）Pass through key
（6）Installed in coupling sleeve（3）On, left half shaft coupling（1）With right half shaft coupling（2）Between be provided with positioned at coupling sleeve（3）Periphery
Ring gear（7）, the ring gear（7）With externality shaft（5）It is engaged, the positioning convex（4）And ring gear（7）In
Portion is placed with the multipair detent being arranged in pairs, it is each to the detent respectively along positioning convex（4）Outer surface and interior
Gear ring（7）Inner surface radial direction arrangement, be mounted with the cydariform pin being radially arranged in the detent（8）.
2. according to the drum-shaped tooth type shaft coupling described in claim 1, it is characterised in that：The coupling sleeve（3）On be provided with and be located at
Positioning convex（4）The keyway of both sides, the coupling sleeve（3）Pass through key（6）In keyway.
3. according to the drum-shaped tooth type shaft coupling described in claim 1, it is characterised in that：Left half shaft coupling（1）With right half shaft coupling
（2）End be respectively arranged with and ring gear（7）The annular groove of matching ends, the ring gear（7）Both sides pass through locating ring
Groove is arranged on left half shaft coupling（1）With right half shaft coupling（2）Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720147718.2U CN206617462U (en) | 2017-02-20 | 2017-02-20 | Drum-shaped tooth type shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720147718.2U CN206617462U (en) | 2017-02-20 | 2017-02-20 | Drum-shaped tooth type shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206617462U true CN206617462U (en) | 2017-11-07 |
Family
ID=60231051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720147718.2U Expired - Fee Related CN206617462U (en) | 2017-02-20 | 2017-02-20 | Drum-shaped tooth type shaft coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206617462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640998A (en) * | 2017-02-20 | 2017-05-10 | 镇江凯迪亚电子科技有限公司 | Crowned tooth coupling |
-
2017
- 2017-02-20 CN CN201720147718.2U patent/CN206617462U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640998A (en) * | 2017-02-20 | 2017-05-10 | 镇江凯迪亚电子科技有限公司 | Crowned tooth 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171107 |