CN106002878A - Anti-high-overload rotary platform - Google Patents
Anti-high-overload rotary platform Download PDFInfo
- Publication number
- CN106002878A CN106002878A CN201610627338.9A CN201610627338A CN106002878A CN 106002878 A CN106002878 A CN 106002878A CN 201610627338 A CN201610627338 A CN 201610627338A CN 106002878 A CN106002878 A CN 106002878A
- Authority
- CN
- China
- Prior art keywords
- turntable
- revolvable top
- motor
- rotation platform
- spiral shell
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses an anti-high-overload rotary platform. The anti-high-overload rotary platform comprises a turntable base, a turntable face and a turntable driving device driving the turntable face to rotate relative to the turntable base, wherein thrust bearings close to the rotating center of the turntable face and a plurality of steel balls distributed at the edge of the turntable face in a circumferential array manner are arranged between the turntable face and the turntable base. The anti-high-overload rotary platform adopts an inner-ring and outer-ring dual-bearing supporting structure, occupies a small space on the whole, and is strong in overload resistance and convenient to use.
Description
Technical field
The present invention relates to the rotation platform of a kind of duplex bearing supporting construction, particularly anti high overload rotation platform field.
Background technology
Rotation platform is a kind of structure conventional in plant working, and rotation platform uses single-bearing supporting construction, this kind mostly
Structure load-carrying there will be rotation time too high unstable, situation that running accuracy is the highest.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the present invention provides the rotation of a kind of duplex bearing supporting construction
Turn platform, 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 invention, including turret base, turn
Table top and drive the driving device for rotary desk that described table with revolvable top rotates relative to described turret base, described table with revolvable top with turn
It is provided with thrust bearing and circumference array near table with revolvable top center of rotation between platform base and is distributed in table with revolvable top edge
Multiple steel balls.
Further, described driving device for rotary desk include driving motor, be arranged on drive little gear on motor output shaft with
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 electricity respectively
The both positive and negative polarity in source, described outer sleeve be provided with two respectively with the two circle carbon brush that contact of metal rings, two carbon brush respectively with
The positive and negative two-stage of described motor connects.
Beneficial effect: the anti high overload rotation platform of the present invention, uses outer ring and inner ring duplex bearing supporting construction, takies whole
Body space is little, operates steadily during high load-carrying, and 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 the present invention is further described.
A kind of anti high overload rotation platform as described in Figure 1, described including turret base 1, table with revolvable top 2 and driving
The driving device for rotary desk 3 that table with revolvable top 2 rotates relative to described turret base 1, in described table with revolvable top 2 and turret base 1
Between be provided with and be distributed in table with revolvable top 2 edge near the thrust bearing 4 of table with revolvable top 2 center of rotation and circumference array
Multiple steel balls 5.
Described driving device for rotary desk 3 includes driving motor 31, being arranged on the little gear 32 driven on motor 31 output shaft
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 institute
Stating between the circumference array of thrust bearing 4 and steel ball 5 composition, described driving motor 31 is arranged on described table with revolvable top 2,
Little gear 32 engages with gear wheel 33, and 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
Inner sleeve 71 and the outer sleeve 72 installed with one heart, inner sleeve 71 is insulant with outer sleeve 72 and makes, inner sleeve
For being rotationally connected between 71 and outer sleeve 72；Two circle metals independent of each other it are provided with on the excircle of described inner sleeve 71
Annulus 73, two enclose described metal ring 73 connects the both positive and negative polarity of power supply respectively, and described outer sleeve 72 is provided with two difference
With the two circle carbon brush 74 that contact of metal rings 73, two carbon brush 74 positive and negative two-stage with described motor 31 respectively is connected.
The anti high overload rotation platform of the present invention, uses outer ring and inner ring duplex bearing supporting construction, takies overall space little,
Operating steadily during high load-carrying, running accuracy is high, easy to use.
The above is only the preferred embodiment of the present invention, it should be pointed out that: for those skilled in the art
For, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications are also
Should be regarded as protection scope of the present invention.
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
The driving device for rotary desk (3) that dynamic described table with revolvable top (2) rotates relative to described turret base (1), at described table with revolvable top
(2) thrust bearing (4) near table with revolvable top (2) center of rotation and circumference and it are provided with between turret base (1)
Array distribution is at multiple steel balls (5) of table with revolvable top (2) edge.
Anti high overload rotation platform the most according to claim 1, it is characterised in that: described driving device for rotary desk (3)
Including driving motor (31), the little gear (32) being arranged on driving motor (31) output shaft and being fixed on turntable
Gear wheel (33) on base (1), described gear wheel (33) is hollow structure, and gear wheel (33) is arranged on described
Between the circumference array that thrust bearing (4) and steel ball (5) form, described driving motor (31) is arranged on described turntable
On face (2), little gear (32) engages with gear wheel (33).
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 compression spiral shell (6) is through the center of described table with revolvable top (2), and its lower end is screwed into described turret base (1), compresses spiral shell
(6) fixing relative to described turret base (1) 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)
For motor.
Anti high overload rotation platform the most according to claim 3, it is characterised in that: the upper peace of described compression spiral shell (6)
Equipped with motor electric supply installation (7), described motor electric supply installation (7) includes inner sleeve (71) and the overcoat installed with one heart
Cylinder (72), inner sleeve (71) is insulant with outer sleeve (72) and makes, inner sleeve (71) and outer sleeve (72)
Between for being rotationally connected；Two circle metal ring independent of each other (73) it is provided with on the excircle of described inner sleeve (71),
Two enclose described metal ring (73) connects the both positive and negative polarity of power supply respectively, described outer sleeve (72) be provided with two respectively with
Two circle metal ring (73) carbon brush (74) that contact, two carbon brush (74) positive and negative with described motor (31) respectively
Two-stage connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610627338.9A CN106002878A (en) | 2016-08-02 | 2016-08-02 | Anti-high-overload rotary platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610627338.9A CN106002878A (en) | 2016-08-02 | 2016-08-02 | Anti-high-overload rotary platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106002878A true CN106002878A (en) | 2016-10-12 |
Family
ID=57134251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610627338.9A Pending CN106002878A (en) | 2016-08-02 | 2016-08-02 | Anti-high-overload rotary platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106002878A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0823769A1 (en) * | 1996-08-09 | 1998-02-11 | Denso Corporation | Electric rotary machine having heat conductive member |
| CN1564430A (en) * | 2004-04-09 | 2005-01-12 | 史全德 | High efficiency energy saving D.C. permanent magnet dynamo |
| US20070023421A1 (en) * | 2005-07-26 | 2007-02-01 | Mitsubishi Denki Kabushiki Kaisha | Inverter-intergrated electrical rotating machine |
| CN201292972Y (en) * | 2008-11-26 | 2009-08-19 | 罗兴富 | 360-degree omnidirection rotating super power electric fan |
| CN202271179U (en) * | 2011-08-17 | 2012-06-13 | 无锡新得宝金属软管有限公司 | Pillar type rotary operating platform |
| CN202586716U (en) * | 2012-05-22 | 2012-12-05 | 张城 | Permanent-magnet direct-current motor without windings and stators |
| CN204782113U (en) * | 2015-07-10 | 2015-11-18 | 四川工程职业技术学院 | Revolving stage |
| CN105728624A (en) * | 2016-04-25 | 2016-07-06 | 中冶陕压重工设备有限公司 | Slewing mechanism of rotating lifting table of oil press |
| CN205870478U (en) * | 2016-08-02 | 2017-01-11 | 江苏永康机械有限公司 | Anti high rotary platform that transships |
-
2016
- 2016-08-02 CN CN201610627338.9A patent/CN106002878A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0823769A1 (en) * | 1996-08-09 | 1998-02-11 | Denso Corporation | Electric rotary machine having heat conductive member |
| CN1564430A (en) * | 2004-04-09 | 2005-01-12 | 史全德 | High efficiency energy saving D.C. permanent magnet dynamo |
| US20070023421A1 (en) * | 2005-07-26 | 2007-02-01 | Mitsubishi Denki Kabushiki Kaisha | Inverter-intergrated electrical rotating machine |
| CN201292972Y (en) * | 2008-11-26 | 2009-08-19 | 罗兴富 | 360-degree omnidirection rotating super power electric fan |
| CN202271179U (en) * | 2011-08-17 | 2012-06-13 | 无锡新得宝金属软管有限公司 | Pillar type rotary operating platform |
| CN202586716U (en) * | 2012-05-22 | 2012-12-05 | 张城 | Permanent-magnet direct-current motor without windings and stators |
| CN204782113U (en) * | 2015-07-10 | 2015-11-18 | 四川工程职业技术学院 | Revolving stage |
| CN105728624A (en) * | 2016-04-25 | 2016-07-06 | 中冶陕压重工设备有限公司 | Slewing mechanism of rotating lifting table of oil press |
| CN205870478U (en) * | 2016-08-02 | 2017-01-11 | 江苏永康机械有限公司 | Anti high rotary platform that transships |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |
|
| RJ01 | Rejection of invention patent application after publication |