CN205870478U - Anti high rotary platform that transships - Google Patents
Anti high rotary platform that transships Download PDFInfo
- Publication number
- CN205870478U CN205870478U CN201620832178.7U CN201620832178U CN205870478U CN 205870478 U CN205870478 U CN 205870478U CN 201620832178 U CN201620832178 U CN 201620832178U CN 205870478 U CN205870478 U CN 205870478U
- Authority
- CN
- China
- Prior art keywords
- revolving stage
- turret base
- rotation platform
- revolvable top
- anti high
- 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
Links
Abstract
The utility model discloses an anti high rotary platform that transships, including revolving stage base, revolving stage face and drive the revolving stage facial features to the rotatory revolving stage drive arrangement of revolving stage base be provided with thrust bearing and a plurality of steel balls of circumference array distribution in revolving stage face edge near revolving stage face center of rotation between revolving stage face and the revolving stage base. This mechanism adopts outer lane and inner circle duplex bearing bearing structure, and it is little to occupy whole space, and overload -resistant capability is strong, convenient to use.
Description
Technical field
This utility model relates to the rotation platform of a kind of duplex bearing supporting construction, particularly anti high overload rotation platform neck
Territory.
Background technology
Rotation platform is a kind of structure conventional in plant working, and rotation platform uses single-bearing supporting construction mostly, should
Rotation is there will be unstable, the situation that running accuracy is the highest when kind of structure load-carrying is too high.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, this utility model provides a kind of duplex bearing to support knot
The rotation platform of structure, this rotation platform in the case of high load-carrying still can even running, do not have the situation of platform deflection.
Technical scheme: for achieving the above object, a kind of anti high overload rotation platform of the present utility model, including at the bottom of turntable
Seat, table with revolvable top and drive the driving device for rotary desk that described table with revolvable top rotates relative to described turret base, at described table with revolvable top
And it is provided with thrust bearing and circumference array near table with revolvable top center of rotation between turret base and is distributed in table with revolvable top edge
Multiple steel balls at place.
Further, described driving device for rotary desk includes driving motor, being arranged on the little gear driven on motor output shaft
And the gear wheel being fixed in turret base, described gear wheel is hollow structure, gear wheel be arranged on described thrust bearing with
Between the circumference array of steel ball composition, described driving motor is arranged on described table with revolvable top, and little gear engages with gear wheel.
Further, also including compressing spiral shell, described compression spiral shell is through the center of described table with revolvable top, and its lower end is screwed into described turning
Platform base, compress spiral shell fix relative to described turret base and and described table with revolvable top between be rotatably assorted.
Further, described driving motor is motor.
Further, described compression spiral shell being provided with motor electric supply installation, described motor electric supply installation includes installing with one heart
Inner sleeve and outer sleeve, inner sleeve and outer sleeve are insulant and make, for being rotationally connected between inner sleeve and outer sleeve；
Being provided with two circle metal rings independent of each other on the excircle of described inner sleeve, two enclose described metal ring connects power supply respectively
Both positive and negative polarity, described outer sleeve be provided with two respectively with the two circle carbon brush that contact of metal rings, two carbon brush are respectively with described
The positive and negative two-stage of motor connects.
Beneficial effect: anti high overload rotation platform of the present utility model, uses outer ring and inner ring duplex bearing supporting construction, accounts for
Little with overall space, operate steadily during high load-carrying, running accuracy is high, easy to use.
Accompanying drawing explanation
Accompanying drawing 1 is the structure chart of anti high overload rotation platform；
Accompanying drawing 2 is the structure chart of motor electric supply installation.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.
A kind of anti high overload rotation platform as described in Figure 1, turns including turret base 1, table with revolvable top 2 and driving are described
The driving device for rotary desk 3 that table top 2 rotates relative to described turret base 1, is arranged between described table with revolvable top 2 and turret base 1
The thrust bearing 4 of close table with revolvable top 2 center of rotation and circumference array is had to be distributed in multiple steel balls 5 of table with revolvable top 2 edge.
Described driving device for rotary desk 3 include driving motor 31, be arranged on drive little gear 32 on motor 31 output shaft with
And the gear wheel 33 being fixed in turret base 1, described gear wheel 33 is hollow structure, and gear wheel 33 is arranged on described thrust axis
Holding between 4 and the circumference array of steel ball 5 composition, described driving motor 31 is arranged on described table with revolvable top 2, little gear 32 and canine tooth
Wheel 33 engagement, described driving motor 31 is motor.
Also including compressing spiral shell 6, described compression spiral shell 6 is screwed into described turret base 1 through the center lower end of described table with revolvable top 2,
Compress spiral shell 6 fixing relative to described turret base 1 and and described table with revolvable top 2 between be rotatably assorted.
Move with table with revolvable top 2 owing to motor 31 is arranged on table with revolvable top 2, in order to prevent motor 31 from rotating generation strand continuously
Line, described compression spiral shell 6 is provided with motor electric supply installation 7, and as shown in Figure 2, described motor electric supply installation 7 includes installing with one heart
Inner sleeve 71 and outer sleeve 72, inner sleeve 71 is insulant with outer sleeve 72 and makes, inner sleeve 71 and outer sleeve 72 it
Between for being rotationally connected；Being provided with two circle metal rings independent of each other 73 on the excircle of described inner sleeve 71, two enclose described gold
Belonging to annulus 73 and connect the both positive and negative polarity of power supply respectively, described outer sleeve 72 is provided with two and encloses what metal rings 73 contacted with two respectively
Carbon brush 74, two carbon brush 74 positive and negative two-stage with described motor 31 respectively is connected.
Anti high overload rotation platform of the present utility model, uses outer ring and inner ring duplex bearing supporting construction, takies overall empty
Between little, operate steadily during high load-carrying, running accuracy is high, easy to use.
The above is only preferred implementation of the present utility model, it should be pointed out that: for the common skill of the art
For art personnel, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (5)
1. an anti high overload rotation platform, it is characterised in that: include turret base (1), table with revolvable top (2) and drive described turning
The driving device for rotary desk (3) that table top (2) rotates relative to described turret base (1), in described table with revolvable top (2) and turret base
(1) it is provided with thrust bearing (4) and circumference array near table with revolvable top (2) center of rotation between and is distributed in table with revolvable top (2) limit
Multiple steel balls (5) at edge.
Anti high overload rotation platform the most according to claim 1, it is characterised in that: described driving device for rotary desk (3) includes
Drive motor (31), the little gear (32) being arranged on driving motor (31) output shaft and be fixed in turret base (1)
Gear wheel (33), described gear wheel (33) is hollow structure, and gear wheel (33) is arranged on described thrust bearing (4) and steel ball (5)
Between the circumference array of composition, described driving motor (31) is arranged on described table with revolvable top (2), little gear (32) and gear wheel
(33) engagement.
Anti high overload rotation platform the most according to claim 1 and 2, it is characterised in that: also include compressing spiral shell (6), described
Compressing the spiral shell (6) center through described table with revolvable top (2), its lower end is screwed into described turret base (1), compresses spiral shell (6) relative to institute
State turret base (1) fixing and and described table with revolvable top (2) between be rotatably assorted.
Anti high overload rotation platform the most according to claim 2, it is characterised in that: described driving motor (31) is stepping electricity
Machine.
Anti high overload rotation platform the most according to claim 3, it is characterised in that: on described compression spiral shell (6), electricity is installed
Machine electric supply installation (7), described motor electric supply installation (7) includes inner sleeve (71) and outer sleeve (72), the inner sleeve installed with one heart
(71) it is insulant with outer sleeve (72) to make, for being rotationally connected between inner sleeve (71) and outer sleeve (72)；In described
Being provided with two circle metal ring independent of each other (73) on the excircle of sleeve (71), two enclose described metal ring (73) connects respectively
Connecing the both positive and negative polarity of power supply, described outer sleeve (72) is provided with two carbon brush (74) contacted respectively with two circles metal ring (73),
Two carbon brush (74) positive and negative two-stage with described motor (31) respectively is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620832178.7U CN205870478U (en) | 2016-08-02 | 2016-08-02 | Anti high rotary platform that transships |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620832178.7U CN205870478U (en) | 2016-08-02 | 2016-08-02 | Anti high rotary platform that transships |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205870478U true CN205870478U (en) | 2017-01-11 |
Family
ID=57701497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620832178.7U Expired - Fee Related CN205870478U (en) | 2016-08-02 | 2016-08-02 | Anti high rotary platform that transships |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205870478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002878A (en) * | 2016-08-02 | 2016-10-12 | 江苏永康机械有限公司 | Anti-high-overload rotary platform |
-
2016
- 2016-08-02 CN CN201620832178.7U patent/CN205870478U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002878A (en) * | 2016-08-02 | 2016-10-12 | 江苏永康机械有限公司 | Anti-high-overload rotary platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180614 Address after: 214203 north of Wen Zhuang Road, Yixing economic and Technological Development Zone, Wuxi, Jiangsu Patentee after: Yong Zhuo Defense Technology Co., Ltd. Address before: 214203 16 Xing Li Road, Yixing economic and Technological Development Zone, Wuxi, Jiangsu Patentee before: Jiangsu Yongkang Machinery Co., 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: 20170111 Termination date: 20200802 |