CN205956218U - A eccentric bearing for heddle lifting mechanism of electronic dobby device - Google Patents
A eccentric bearing for heddle lifting mechanism of electronic dobby device Download PDFInfo
- Publication number
- CN205956218U CN205956218U CN201620971819.7U CN201620971819U CN205956218U CN 205956218 U CN205956218 U CN 205956218U CN 201620971819 U CN201620971819 U CN 201620971819U CN 205956218 U CN205956218 U CN 205956218U
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- CN
- China
- Prior art keywords
- steel ball
- ring
- eccentric
- hole
- electronic dobby
- 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 an eccentric bearing for heddle lifting mechanism of electronic dobby device, which comprises the following components: a connecting rod, eccentric circle and inner circle, the connecting rod is including the large disc and the little disc that link into an integrated entity, first through -hole is established at large disc's center, be equipped with eccentric circle in the first through -hole, be equipped with first steel ball groove on the circumference anchor ring of first through -hole, be equipped with the second steel ball groove that matches with first steel ball groove on the circumference anchor ring of the outer fringe of eccentric circle, first steel ball groove and the slot combination of second steel ball form the ring channel of filling first steel ball, the two double -phase clearances of filling in the ring channel and leaving 1mm from beginning to end of cutting of first steel ball, off -centre is equipped with the inner circle in the eccentric circle, be equipped with the second steel ball between eccentric circle and the inner circle. The utility model discloses an eccentric bearing for heddle lifting mechanism of electronic dobby device has cancelled original holder and has adopted full chou to construct, and the heddle lifting mechanism operation is more steady, is favorable to the improvement of rotational speed.
Description
Technical field
This utility model is related to electronic dobby device field, especially relates to a kind of lifter for electronic dobby device
The capacity eccentric bearing of structure.
Background technology
The shedding mechanism of electronic dobby device is used in lifting heald frame on loom, the eccentric shaft on existing shedding mechanism
All using installing cylindrical roller in the version of plastic cage, retainer inside and outside holding, because capacity eccentric bearing is in high-speed motion
So that the retainer strain cracking made of plastics, the operating to shedding mechanism brings strong influence, is badly in need of middle frictional heating
Improve.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of for electronic dobby device
The capacity eccentric bearing of shedding mechanism, eliminates retainer and using full spherical structure, shedding mechanism operating is more steady, is conducive to rotating speed
Raising.
For reaching above-mentioned purpose, the technical solution of the utility model is：A kind of shedding mechanism for electronic dobby device
Capacity eccentric bearing, including connecting rod, eccentric ring and inner ring, described connecting rod includes the big disk linking into an integrated entity and roundel, described
The center of big disk is provided with first through hole, is provided with eccentric ring in described first through hole, and the circumferential anchor ring of first through hole is provided with
One steel bead groove, the circumferential anchor ring of the outer rim of described eccentric ring is provided with the second steel bead groove matching with the first steel bead groove, and described
One steel bead groove and the second steel bead groove cooperatively form the cannelure filling the first steel ball, and described first steel ball is tangent two-by-two to be filled in ring
In shape groove and head and the tail leave the gap of 1mm, it is eccentrically provided with inner ring in described eccentric ring, between eccentric ring and inner ring, is provided with the second steel
Pearl.
On the inner edge of the outer rim of described eccentric ring and big disk, cooperation is provided with the first breach put at for the first steel ball
Portion.
In the outer rim of the inner edge of described eccentric ring and inner ring, cooperation is provided with the second notch part put at for the second steel ball.
It is arranged with two screw holes at outer rim on described eccentric ring.
Away from being provided with two location holes at the close outer rim of inner ring side on described eccentric ring.
The center of described roundel is provided with the second through hole.
The beneficial effects of the utility model are：Eliminate plastic cage, and fill full between eccentric ring and big disk
First steel ball, fills full second steel ball between eccentric ring and inner ring, and shedding mechanism operating is more steady, is conducive to carrying of rotating speed
Height, service life is extended.
Brief description
Fig. 1 is partial exploded view of the present utility model；
Fig. 2 is structural representation of the present utility model；
Fig. 3 be Fig. 2 in A-A to sectional view；
Fig. 4 is the enlarged drawing at B in Fig. 2；
Fig. 5 is the enlarged drawing at C in Fig. 2.
In figure：Connecting rod 1, first through hole 11, the first steel bead groove 12, the second through hole 13, big disk 14, roundel 15, bias
Circle 2, location hole 21, screw hole 22, the second steel bead groove 23, inner ring 3, the second steel ball 4, the first steel ball 5, the first notch part 6, second
Notch part 7.
Specific embodiment
Below by embodiment, and combine accompanying drawing, the technical solution of the utility model is described in further detail.
As shown in Fig. 1～Fig. 5, a kind of capacity eccentric bearing of the shedding mechanism for electronic dobby device, including connecting rod 1, partially
Heart circle 2 and inner ring 3, described connecting rod 1 includes the big disk 14 linking into an integrated entity and roundel 15, and the center of described big disk 14 sets
There is first through hole 11, the center of described roundel 15 is provided with the second through hole 13, and the second through hole 13 is used for connecting heald lifting arm.
It is provided with eccentric ring 2, the external diameter of eccentric ring 2 is less than the diameter of first through hole 11 (because of both in described first through hole 11
Between need to fill the first steel ball 5), the circumferential anchor ring of first through hole 11 is provided with the first steel bead groove 12, the outer rim of described eccentric ring 2
Circumferential anchor ring be provided with the second steel bead groove 23 matching with the first steel bead groove 12, described first steel bead groove 12 and the second steel bead groove
23 cannelures cooperatively forming filling the first steel ball 5, described first steel ball 5 is tangent two-by-two to be filled in cannelure and leaves from beginning to end
The gap of 1mm, that is, the first steel ball 5 circumference fit together and fill completely whole cannelure, and final head and the tail two do not contact
The first steel ball 5 between circumferential distance be 1mm.
It is eccentrically provided with inner ring 3, i.e. eccentric ring 2 and inner ring 3 decentraction setting in described eccentric ring 2.
It is provided with the second steel ball 4, the arrangement of the second steel ball 4 and the complete phase of the first steel ball 5 between eccentric ring 2 and inner ring 3
With also forming the cannelure placing the second steel ball 4 between eccentric ring 2 and inner ring 3, be also " full ball " structure and leave between 1mm
Gap.Original plastic cage is replaced using the arrangement of " full ball " structure by the second steel ball 4 first steel ball 5, improves
Rotating speed, extends service life.
On the inner edge of the outer rim of described eccentric ring 2 and big disk 14, cooperation is provided with first putting at for the first steel ball 5
In notch part 6, the inner edge of described eccentric ring 2 and the outer rim of inner ring 3, cooperation is provided with the second breach put at for the second steel ball 4
Portion 7, the second steel ball 4 of the present utility model is identical with the shape size of the first steel ball 5, the first notch part 6 and the second breach
The position being initially placed in when portion 7 is for installation the second steel ball 4 or the first steel ball 5, the first notch part 6 and the second notch part 7
Size is adapted with the size of the second steel ball 4 and the first steel ball 5.
It is arranged with two screw holes 22 at outer rim, for eccentric ring 2 is fixed on Cam plate on described eccentric ring 2
On (in figure is not drawn into), during Cam plate action, drive eccentric ring 2, connecting rod 1 and heald lifting arm.
It is provided with two location holes 21, for eccentric ring 2 at close outer rim away from inner ring 3 side on described eccentric ring 2
Positioning during installation.
The foregoing is only this utility model preferably specific embodiment, but protection domain of the present utility model not office
It is limited to this, any those familiar with the art, in the technical scope that this utility model discloses, can readily occur in
Change or replacement, all should cover within protection domain of the present utility model.
Claims (6)
1. a kind of capacity eccentric bearing of the shedding mechanism for electronic dobby device, including connecting rod (1), eccentric ring (2) and inner ring
(3), described connecting rod (1) includes big disk (14) and the roundel (15) linking into an integrated entity, and the center of described big disk (14) sets
Have first through hole (11) it is characterised in that：It is provided with eccentric ring (2), the circumference of first through hole (11) in described first through hole (11)
Anchor ring is provided with the first steel bead groove (12), and the circumferential anchor ring of the outer rim of described eccentric ring (2) is provided with and the first steel bead groove (12)
The second steel bead groove (23) matching, described first steel bead groove (12) and the second steel bead groove (23) cooperatively form filling the first steel ball
(5) cannelure, described first steel ball (5) is tangent two-by-two to be filled in the gap leaving 1mm in cannelure and from beginning to end, described bias
It is eccentrically provided with inner ring (3) in circle (2), between eccentric ring (2) and inner ring (3), be provided with the second steel ball (4).
2. as claimed in claim 1 a kind of capacity eccentric bearing of the shedding mechanism for electronic dobby device it is characterised in that：Described
On the inner edge of the outer rim of eccentric ring (2) and big disk (14), cooperation is provided with the first notch part put at for the first steel ball (5)
(6).
3. as claimed in claim 1 a kind of capacity eccentric bearing of the shedding mechanism for electronic dobby device it is characterised in that：Described
In the outer rim of the inner edge of eccentric ring (2) and inner ring (3), cooperation is provided with the second notch part (7) put at for the second steel ball (4).
4. as claimed in claim 1 a kind of capacity eccentric bearing of the shedding mechanism for electronic dobby device it is characterised in that：Described
Eccentric ring (2) is upper to be arranged with two screw holes (22) at outer rim.
5. as claimed in claim 1 a kind of capacity eccentric bearing of the shedding mechanism for electronic dobby device it is characterised in that：Described
It is provided with two location holes (21) at close outer rim away from inner ring (3) side on eccentric ring (2).
6. as claimed in claim 1 a kind of capacity eccentric bearing of the shedding mechanism for electronic dobby device it is characterised in that：Described
The center of roundel (15) is provided with the second through hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620971819.7U CN205956218U (en) | 2016-08-29 | 2016-08-29 | A eccentric bearing for heddle lifting mechanism of electronic dobby device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620971819.7U CN205956218U (en) | 2016-08-29 | 2016-08-29 | A eccentric bearing for heddle lifting mechanism of electronic dobby device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205956218U true CN205956218U (en) | 2017-02-15 |
Family
ID=57980635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620971819.7U Expired - Fee Related CN205956218U (en) | 2016-08-29 | 2016-08-29 | A eccentric bearing for heddle lifting mechanism of electronic dobby device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205956218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497664A (en) * | 2017-08-31 | 2017-12-22 | 陈志妹 | A kind of vibratory sieve leak-proof arrangement |
-
2016
- 2016-08-29 CN CN201620971819.7U patent/CN205956218U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497664A (en) * | 2017-08-31 | 2017-12-22 | 陈志妹 | A kind of vibratory sieve leak-proof arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 312530 Zhejiang city of Shaoxing province Xinchang County Chengtan Town Industrial Zone Patentee after: Zhejiang cranes intelligent equipment Limited by Share Ltd Address before: 312530 Zhejiang city of Shaoxing province Xinchang County Chengtan Town Industrial Zone Patentee before: Zhejiang crane group machinery limited company |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190306 Address after: 312500 No. 15 Wufeng Road, Xinchang County, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Yongfeng Intelligent Technology Co., Ltd. Address before: 312530 Chengtan Town, Xinchang County, Shaoxing, Zhejiang Patentee before: Zhejiang cranes intelligent equipment Limited by Share Ltd |
|
| 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: 20170215 Termination date: 20200829 |