CN104278326A - Rotating mechanism - Google Patents
Rotating mechanism Download PDFInfo
- Publication number
- CN104278326A CN104278326A CN201410490457.5A CN201410490457A CN104278326A CN 104278326 A CN104278326 A CN 104278326A CN 201410490457 A CN201410490457 A CN 201410490457A CN 104278326 A CN104278326 A CN 104278326A
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- base
- rotating mechanism
- rotating
- column
- 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
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/16—Oxides
- C30B29/20—Aluminium oxides
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B35/00—Apparatus not otherwise provided for, specially adapted for the growth, production or after-treatment of single crystals or of a homogeneous polycrystalline material with defined structure
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Gears, Cams (AREA)
- Sliding-Contact Bearings (AREA)
- Support Of The Bearing (AREA)
Abstract
The invention provides a rotating mechanism. The rotating mechanism comprises a base, a rotating shaft and a supporting seat, wherein the base is a penetrating column and one end of the base is inserted into an upright column; the rotating shaft penetrates through the base and the two ends of the rotating shaft extend out of the two ends of the base, respectively; the supporting seat is arranged on the upper part of the rotating shaft by use of a screw. Bushes are circularly connected with the inner walls of the upper and lower ends of the base. Oil grooves are formed in the bushes. The oil grooves are semicircular. A retainer ring is arranged on the tail end of the end, inserted into the upright column, of the rotating shaft. After the rotating shaft of the rotating mechanism is mounted on the base, smooth and steady rotation of the rotating shaft is guaranteed by use of the base and the bushes on the bases and jamming is avoided. Besides, the rotating mechanism has sufficient deformation resisting capability; next, the rotating shaft is fixedly arranged on the upper part of the upright column and a moving mechanism is mounted and connected to the rotating shaft by use of the supporting seat, so that large-angle rotation can be realized; furthermore, the structure of a device can be simplified, the spatial size of the device can be reduced and the device can be further minimized and reduced in weight.
Description
Technical field
The present invention relates to sapphire single-crystal production field, particularly a kind of rotating mechanism being applicable to sapphire single-crystal furnace.
Background technology
Rotating mechanism is running gear common in machinery equipment, has the various ways such as pillar, disc type.Former rotating mechanism is, with supporting base, turning axle is fixed on column side, then running gear is installed on the rotary shaft, and running gear is pivoted.Turning axle is arranged on column side by supporting base, cannot realize big angle rotary, and it is convenient not to use, structure relative complex, and contour size of the unit(s) is large, and cost is also high.
Summary of the invention
The invention provides and a kind ofly can realize the rotating mechanism of running gear around turning axle big angle rotary.
For solving the problems of the technologies described above, rotating mechanism of the present invention, comprising: base, and described base is a through cylinder, and one end of described base is inserted in column; Rotating shaft, described rotating shaft is arranged in described base, and the two ends of described base are stretched out at the two ends of described rotating shaft respectively; Bearing, described bearing is arranged on described rotating shaft top by screw.
On the inwall of described base upper/lower terminal, articulating has lining respectively.
Described lining is provided with oil groove.
The described oil groove that is provided with is for semicircle annular.
Back-up ring is provided with at the end of one end that described rotating shaft is inserted in described column.
Rotating shaft in rotating mechanism of the present invention is arranged on after on base, by base and on lining ensure that the rotation of rotating shaft is steady, without jam phenomenon.And possess the ability of enough resistances to deformation, then column top is fixed in rotating shaft, then running gear is fitted through bearing and is connected in rotating shaft, big angle rotary can be realized, and device structure is simplified, reduce bulk, make the further miniaturization of equipment, lightweight.
Accompanying drawing explanation
Fig. 1 is rotating mechanism sectional view of the present invention.
Description of reference numerals in rotating mechanism accompanying drawing of the present invention:
1-base 2-rotating shaft 3-lining
4-bearing 5-screw 6-back-up ring
7-column
Embodiment
Below in conjunction with accompanying drawing, rotating mechanism of the present invention is described in further detail.
As shown in Figure 1, rotating mechanism of the present invention, comprising: shape is the base 1 of a through cylinder, and one end of base 1 is inserted in column 7.Be respectively charged into slide bushing 3 at the opening part at the two ends of base 1, in the semicircle annular oil groove (not shown) of slide bushing 3, be coated with a small amount of lubricating grease.Then rotating shaft 2 is loaded in two slide bushings 3, and run through whole base 1.Meanwhile, back-up ring 6 is provided with at the end of one end that rotating shaft 2 is inserted in column 7.Now, by base 1 and on lining 3 can ensure that the rotation of rotating shaft 2 is steady, without jam phenomenon.And possess the ability of enough resistances to deformation.
Then.Bearing 4 is arranged on rotating shaft 2 top, and is fixed by screw 5.Running gear being fitted through bearing 4 is connected in rotating shaft 2 again, can realize big angle rotary, and device structure is simplified, and reduces bulk, makes the further miniaturization of equipment, lightweight.
Rotating shaft in rotating mechanism of the present invention is arranged on after on base, by base and on lining ensure that the rotation of rotating shaft is steady, without jam phenomenon.And possess the ability of enough resistances to deformation, then column top is fixed in rotating shaft, then running gear is fitted through bearing and is connected in rotating shaft, big angle rotary can be realized, and device structure is simplified, reduce bulk, make the further miniaturization of equipment, lightweight.
Below the preferred embodiment of the invention is illustrated, but the invention is not limited to embodiment, those of ordinary skill in the art also can make all equivalent modification or replacement under the prerequisite without prejudice to the invention spirit, and these equivalent modification or replacement are all included in the application's claim limited range.
Claims (5)
1. rotating mechanism, is characterized in that, comprising:
Base, described base is a through cylinder, and one end of described base is inserted in column;
Rotating shaft, described rotating shaft is arranged in described base, and the two ends of described base are stretched out at the two ends of described rotating shaft respectively;
Bearing, described bearing is arranged on described rotating shaft top by screw.
2. rotating mechanism according to claim 1, is characterized in that, on the inwall of described base upper/lower terminal, articulating has lining respectively.
3. rotating mechanism according to claim 2, is characterized in that, described lining is provided with oil groove.
4. rotating mechanism according to claim 3, is characterized in that, described in be provided with oil groove for semicircle annular.
5. rotating mechanism according to claim 1, is characterized in that, is provided with back-up ring at the end of one end that described rotating shaft is inserted in described column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410490457.5A CN104278326A (en) | 2014-09-23 | 2014-09-23 | Rotating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410490457.5A CN104278326A (en) | 2014-09-23 | 2014-09-23 | Rotating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104278326A true CN104278326A (en) | 2015-01-14 |
Family
ID=52253653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410490457.5A Pending CN104278326A (en) | 2014-09-23 | 2014-09-23 | Rotating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104278326A (en) |
-
2014
- 2014-09-23 CN CN201410490457.5A patent/CN104278326A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203835946U (en) | Hinge pin shaft connection structure | |
| CN200986001Y (en) | Leading screw nut floating supporting device | |
| CN204387119U (en) | The oil-air lubrication structure of electro spindle | |
| CN104278326A (en) | Rotating mechanism | |
| CN203495486U (en) | Rotary structure for automobile welding clamp | |
| CN204151462U (en) | Sapphire single-crystal furnace rotating mechanism | |
| CN201902797U (en) | Foldable load-bearing tripod | |
| CN105090282B (en) | Trailing type parallel rollers freewheel clutch | |
| CN203844532U (en) | Easily-assembled and high load bearing all-directional moving wheel | |
| EP2949890A3 (en) | Engine and vehicle | |
| CN103482503A (en) | Split type spherical surface turning device of samson post platform crane | |
| CN205025931U (en) | Chain gyro wheel bearing | |
| CN207975455U (en) | Bearing machining ball oil dripping device one by one | |
| CN103968051B (en) | The automatic lubrication installation of vertical speed reducer | |
| CN108224044A (en) | Bearing machining ball oil dripping device one by one | |
| CN203257866U (en) | Roller bearing device | |
| CN203023276U (en) | Slewing bearing for small packaging machinery | |
| CN203202016U (en) | Pin roller supporting device for preventing from swinging | |
| CN203962952U (en) | The automatic lubricator of vertical speed reducer | |
| CN203743198U (en) | Large bearing for rotary platform truck | |
| CN103723271A (en) | Inner ring and outer ring nested coaxial mechanism | |
| RU2563295C1 (en) | Spherical bearing | |
| CN203614590U (en) | Combined type rotary table bearing for precision milling machine | |
| CN205780704U (en) | A kind of camshaft bearing follower | |
| CN203730551U (en) | Precisely arranged rolling combined bearing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lv Liqiang Inventor before: Song Qi |
|
| COR | Change of bibliographic data | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150114 |
|
| WD01 | Invention patent application deemed withdrawn after publication |