CN206972746U - A kind of joint coupling - Google Patents
A kind of joint coupling Download PDFInfo
- Publication number
- CN206972746U CN206972746U CN201720670700.0U CN201720670700U CN206972746U CN 206972746 U CN206972746 U CN 206972746U CN 201720670700 U CN201720670700 U CN 201720670700U CN 206972746 U CN206972746 U CN 206972746U
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- CN
- China
- Prior art keywords
- gyroaxis
- rotary shaft
- support base
- joint coupling
- connecting seat
- 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.)
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Abstract
The utility model discloses a kind of joint coupling, including connecting seat, support base, rotary shaft and gyroaxis, the support base is provided with opening, the top of connecting seat coordinates in the openings, and it is connected by gyroaxis with support base, rotary shaft is rotatably installed on support base, and the pivot center of rotary shaft is vertical and non-intersect with the pivot center of gyroaxis.The utility model is simple in construction, it is reasonable in design, especially suitable for the connection in positioner between rollover stand and headstock and tailstock, even if input shaft and output shaft are in the case where there is certain angle, also output shaft and the part being attached thereto will not be made to produce twisting vibration at work and cause stuck, also reduce the abrasion between transmission parts simultaneously, improve the service life of whole equipment.
Description
Technical field
The utility model belongs to connector technical field, more particularly to a kind of joint coupling.
Background technology
Current connector is varied, and they go for the connection between various different parts.Led for welding
The positioner used in domain, it typically includes headstock, tailstock and rollover stand, and the input shaft on one end and headstock of rollover stand connects
Connect, the other end and the output axis connection on tailstock.When headstock and tailstock installation site inaccuracy, input shaft and output shaft can be deposited
In certain angle, so cause output shaft and the part that is attached thereto produces twisting vibration at work and it is stuck to cause, and
Abrasion increase between transmission parts, reduce the service life of whole equipment.
Therefore, how to solve the defects of above-mentioned prior art is present becomes the direction that art personnel make great efforts.
Utility model content
The purpose of this utility model is just to provide a kind of joint coupling, can be fully solved above-mentioned the deficiencies in the prior art it
Place.
The purpose of this utility model is realized by following technical proposals：
A kind of joint coupling, including connecting seat, support base, rotary shaft and gyroaxis, the support base are provided with opening,
The top of connecting seat coordinates in the openings, and is connected by gyroaxis with support base, and rotary shaft is rotatably installed on support base,
And the pivot center of rotary shaft is vertical and non-intersect with the pivot center of gyroaxis.
As a kind of preferred scheme, mounting hole is offered on the connecting seat and support base, lining is combined with mounting hole
Set, the rotary shaft and gyroaxis coordinate with sleeve clearances respectively.
As a kind of preferred scheme, the mounting hole that the opening both sides of the support base are corresponded on connecting seat is provided with connecting hole,
The first limiting stand, gyroaxis both ends detachable connection cover plate are provided with the outside of connecting hole, cover plate contacts with the first limiting stand.
As a kind of preferred scheme, the second limiting stand is provided with the outside of the mounting hole of the support base, the both ends of rotary shaft can
It is detachably connected with cover plate.
As a kind of preferred scheme, oiling passage is provided with the rotary shaft and gyroaxis, the oiling passage is from rotary shaft
Lead to the contact surface of rotary shaft, gyroaxis and bushing with the end of gyroaxis, correspond to oiling passage on the cover board and be provided with pump nozzle,
Pump nozzle coordinates with oiling passage.
Compared with prior art, the beneficial effects of the utility model are：It is simple in construction, it is reasonable in design, especially suitable for
Connection in positioner between rollover stand and headstock and tailstock, though input shaft and output shaft in the case where there is certain angle,
Also will not make output shaft and the part being attached thereto produces twisting vibration at work and it is stuck to cause, while also reduce driving section
Abrasion between part, improve the service life of whole equipment.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is decomposition texture schematic diagram of the present utility model；
Fig. 3 is side structure schematic diagram of the present utility model；
Fig. 4 is the A-A sectional views in Fig. 3；
Fig. 5 is use state figure of the present utility model；
Fig. 6 is the partial enlarged drawing at B in Fig. 5.
Embodiment
The utility model is further described with reference to specific embodiments and the drawings.
As shown in Figures 1 to 4, a kind of joint coupling, including connecting seat 1, support base 2, rotary shaft 3 and gyroaxis 4, institute
To state support base 2 and be provided with opening 5, the top of connecting seat 1 coordinates to be connected in the opening 5, and by gyroaxis 4 with support base 2,
Rotary shaft 3 is rotatably installed on support base 2, and the pivot center of rotary shaft 3 is vertical with the pivot center of gyroaxis 4 and not phase
Hand over.
The connecting seat 1 includes bottom plate 101 and connecting portion 102, and connecting portion 102 is fixed on bottom plate 101, and connecting portion
60 ° of angle between 102 and bottom plate 101 be present.Multiple screws are opened up on bottom plate 101.The top of connecting portion 102 offers installation
Hole, mounting hole outside are provided with the 3rd limiting stand 10, and bushing 6 is combined with mounting hole, and gyroaxis 4 coordinates with the gap of bushing 6, propped up
The mounting hole that the both sides of opening 5 of support seat 2 are corresponded on connecting seat 1 is provided with connecting hole 7, and the outside of connecting hole 7 is provided with the first limiting stand 8,
The both ends of gyroaxis 4 correspondingly pass connecting hole 7, and are connected by screw cover plate 9, and cover plate 9 contacts with the first limiting stand 8.
Mounting hole is offered on the support base 2, the second limiting stand 11 is provided with the outside of mounting hole, lining is combined with mounting hole
Set 6, the rotary shaft 3 coordinate with the gap of bushing 6, and the both ends of rotary shaft 3 are connected by screw cover plate 9.First limiting stand
8th, the second limiting stand 11 and the 3rd limiting stand 10 are annular.
It is provided with oiling passage 12 in the rotary shaft 3 and gyroaxis 4, the oiling passage 12 is from rotary shaft 3 and gyroaxis 4
End leads to rotary shaft 3, the contact surface of gyroaxis 4 and bushing 6, and oiling passage 12 is corresponded on cover plate 9 and is provided with pump nozzle 13, notes
Oil nozzle 13 coordinates with oiling passage 12.
Referring to Fig. 5 and Fig. 6, when in use, the both ends of the rollover stand 14 in positioner pass through this joint coupling and headstock
The output shaft on input shaft and tailstock 16 on 15 is attached, and connecting seat 1 is fastened on rollover stand 14 by bottom plate 101
On, corresponding install is flexibly connected by bearing 17, support base 2 by rotary shaft 3 with bearing 17 on input shaft and output shaft, due to this
Joint coupling has 2 orthogonal rotary freedoms, therefore even if input shaft and output shaft in the feelings for having certain angle
Under condition, will not also make output shaft and the part being attached thereto produces twisting vibration at work and it is stuck to cause, while also reduce
Abrasion between transmission parts, improve the service life of whole equipment.That is this joint coupling allows input shaft and defeated
There is certain angle between shaft to be driven without influenceing.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (5)
- A kind of 1. joint coupling, it is characterised in that：Including connecting seat, support base, rotary shaft and gyroaxis, on the support base Provided with opening, the top of connecting seat coordinates in the openings, and is connected by gyroaxis with support base, and rotary shaft is rotatably installed in On support base, and the pivot center of rotary shaft is vertical and non-intersect with the pivot center of gyroaxis.
- 2. joint coupling according to claim 1, it is characterised in that：Peace is offered on the connecting seat and support base Hole is filled, bushing is combined with mounting hole, the rotary shaft and gyroaxis coordinate with sleeve clearances respectively.
- 3. joint coupling according to claim 2, it is characterised in that：The opening both sides of the support base correspond to connecting seat On mounting hole be provided with connecting hole, be provided with the first limiting stand, gyroaxis both ends detachable connection cover plate, cover plate on the outside of connecting hole Contacted with the first limiting stand.
- 4. joint coupling according to claim 3, it is characterised in that：Second is provided with the outside of the mounting hole of the support base Limiting stand, the both ends detachable connection cover plate of rotary shaft.
- 5. joint coupling according to claim 4, it is characterised in that：Lead in the rotary shaft and gyroaxis provided with oiling Road, the oiling passage leads to the contact surface of rotary shaft, gyroaxis and bushing from the end of rotary shaft and gyroaxis, right on the cover board Oiling passage is answered to be provided with pump nozzle, pump nozzle coordinates with oiling passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720670700.0U CN206972746U (en) | 2017-06-11 | 2017-06-11 | A kind of joint coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720670700.0U CN206972746U (en) | 2017-06-11 | 2017-06-11 | A kind of joint coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206972746U true CN206972746U (en) | 2018-02-06 |
Family
ID=61408358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720670700.0U Active CN206972746U (en) | 2017-06-11 | 2017-06-11 | A kind of joint coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206972746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110900087A (en) * | 2019-12-25 | 2020-03-24 | 何小红 | Welding fixing mechanism for mechanical parts of construction equipment |
-
2017
- 2017-06-11 CN CN201720670700.0U patent/CN206972746U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110900087A (en) * | 2019-12-25 | 2020-03-24 | 何小红 | Welding fixing mechanism for mechanical parts of construction equipment |
| CN110900087B (en) * | 2019-12-25 | 2021-11-19 | 安徽金贺财建筑工程有限公司 | Welding fixing mechanism for mechanical parts of construction equipment |
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