CN203227875U - Rotation device - Google Patents
Rotation device Download PDFInfo
- Publication number
- CN203227875U CN203227875U CN 201320097075 CN201320097075U CN203227875U CN 203227875 U CN203227875 U CN 203227875U CN 201320097075 CN201320097075 CN 201320097075 CN 201320097075 U CN201320097075 U CN 201320097075U CN 203227875 U CN203227875 U CN 203227875U
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- CN
- China
- Prior art keywords
- rotation
- rotating mechanism
- whirligig
- main body
- supporting 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.)
- Expired - Fee Related
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Abstract
The utility model provides a rotation device. The rotation device comprises a support seat, a rotation mechanism and a power structure. The support seat and the rotation mechanism are in a ring shape, the rotation mechanism is movably connected to the support seat, the power mechanism and the rotation mechanism are connected in a matched mode, the power mechanism drives the rotation mechanism to rotate on the support seat, and the rotation mechanism comprises a rotation gear and a rotation main body. According to the rotation device, the rotation mechanism is composed of a gear mechanism and the rotation main body and accordingly can be assembled after the gear mechanism and the rotation body are produced separately, and the finish product rate of the rotation device is higher than that of an integrated rotation mechanism, so that large amounts of time and raw materials can be saved.
Description
Technical field
The utility model relates to a kind of whirligig, more particularly relates to a kind of whirligig that rotary power is provided for the pipe cutting machine blade.
Background technology
In rotation cutting field, the rotating mechanism of prior art carrying blade assembly generally all is integrally formed, and the part and the gear structure that namely carry blade assembly are integrally formed adding man-hour, and the substandard products of producing like this are many, wasted great deal of raw materials and time, economic benefit is very poor.
Especially for the pipe cutting machine of large-sized oil conduit, the volume and weight of rotating mechanism is all bigger, and the defect rate of the rotating mechanism of producing is especially high, in order to enhance productivity, is badly in need of changing the mode of production of rotating mechanism.
Summary of the invention
In order to address the above problem, the utility model provides a kind of whirligig, and it comprises supporting seat, rotating mechanism and an actuating unit; Described supporting seat and rotating mechanism are annular, and described rotating mechanism is movably connected on the described supporting seat, and described actuating unit and described rotating mechanism are connected; Described actuating unit drives described rotating mechanism and rotates at described supporting seat;
Wherein said rotating mechanism comprises swing pinion and rotating main body.
Preferably, described swing pinion is fixedlyed connected with rotating main body, and the described swing pinion outside is provided with a circle and is subjected to powershift gear.
Preferably, described actuating unit comprises application of force gear and drive motors, and described drive motors provides power for described application of force gear, and described application of force gear is meshed with the described powershift gear that is subjected to.
Preferably, described swing pinion and described rotating main body are screwed onto together.
Preferably, described gear rotating mechanism and described rotating main body weld together.
Preferably, on the described rotating main body blade assembly is arranged fixedly.
Preferably, described supporting seat inboard is provided with clamp mechanism.
Preferably, described supporting seat upper end is provided with some bearings, and described bearing cooperates rotation with described rotating mechanism.
The whirligig that the utility model provides, its rotating mechanism are divided into swing pinion and rotating main body two parts, produce so respectively to be combined to form the rotating mechanism yield rate then than original integrated rotating mechanism height a lot, have saved a large amount of time and raw material.
Description of drawings
The rotating mechanism structural representation that Fig. 1 provides for the utility model;
The structural representation of the whirligig that Fig. 2 provides for the utility model.
The specific embodiment
Embodiment
As shown in Figure 1, a kind of whirligig that the utility model provides comprises supporting seat 1, rotating mechanism 2 and actuating unit 3; Supporting seat 1 and rotating mechanism 2 are annular, and rotating mechanism 2 is movably connected on the supporting seat 1, and actuating unit 3 is connected with rotating mechanism 2; Actuating unit 3 driven rotary mechanisms 2 are in supporting seat 1 rotation;
As shown in Figure 2, wherein rotating mechanism 2 comprises swing pinion 4 and rotating main body 5.
Swing pinion 4 is fixedlyed connected with rotating main body 5, and swing pinion 4 and rotating main body 5 weld together or be screwed onto together, also can not enumerate one by one at this for other fixedly connected mode.Swing pinion 4 outsides are provided with and are subjected to powershift gear, and actuating unit 3 comprises application of force gear and drive motors, and described drive motors provides power for described application of force gear, and described application of force gear is meshed with the described powershift gear that is subjected to.
For rotating mechanism 2 can be rotated at supporting seat 1 by structure, supporting seat 1 upper end is provided with a plurality of bearings 6, bearing 6 is fixed on the supporting seat 1 by installing mechanism, installing mechanism is screwed onto with supporting seat 1 in this example, installing mechanism passes bearing 6 and is fixed together by a screw or screw and bearing 6, and other fixed forms are not enumerated one by one at this; The side of bearing 6 and rotating mechanism 2 stick together, the last end in contact of the lower end of rotating mechanism 2 and bearing 6, and bearing 6 bears the gravity of rotational structure 2, and rotating mechanism 2 can drive bearing 6 and rotate together in rotation.
When this whirligig is used for cutting, in rotating main body 5 mechanisms blade assembly 7 is arranged fixedly, blade on those blade assemblies 7 is vertical with the surfaces of revolution of rotating mechanism 2, rotating mechanism 2 can drive blade assembly 7 rotations when rotating makes blade do cutting action, supporting seat 1 inboard is provided with clamp mechanism 8, and clamp mechanism 8 is used for gripping thing to be cut.
The whirligig that the utility model provides, its rotating mechanism are divided into swing pinion and rotating main body two parts, produce so respectively to be combined to form the rotating mechanism yield rate then than original integrated rotating mechanism height a lot, have saved a large amount of time and raw material.
Above embodiment only is used for illustrating content of the present utility model, and except above-mentioned embodiment, the utility model also has other embodiment, and all employings are equal to replaces or technical scheme that the equivalent deformation mode forms all drops in the protection domain of the present utility model.
Claims (8)
1. a whirligig is characterized in that, comprises supporting seat, rotating mechanism and an actuating unit; Described supporting seat and described rotating mechanism ringwise, described rotating mechanism is movably connected on the described supporting seat, described actuating unit and described rotating mechanism are connected; Described actuating unit drives described rotating mechanism and rotates at described supporting seat;
Wherein, described rotating mechanism comprises rotating main body and the swing pinion that links to each other with described rotating main body.
2. whirligig as claimed in claim 1 is characterized in that, described swing pinion is fixedlyed connected with described rotating main body, and the described swing pinion outside is provided with and is subjected to powershift gear.
3. whirligig as claimed in claim 2 is characterized in that, described actuating unit comprises application of force gear and drive motors, and described drive motors provides power for described application of force gear, and described application of force gear is meshed with the described powershift gear that is subjected to.
4. whirligig as claimed in claim 1 is characterized in that, described swing pinion is screwed onto with described rotating main body.
5. whirligig as claimed in claim 1 is characterized in that, described swing pinion and described rotating main body weld together.
6. whirligig as claimed in claim 1 is characterized in that, blade assembly is fixedly arranged on the described rotating main body.
7. whirligig as claimed in claim 1 is characterized in that, described supporting seat inboard is provided with clamp mechanism.
8. whirligig as claimed in claim 1 is characterized in that, described supporting seat upper end is provided with some bearings, and described bearing cooperates rotation with described rotating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320097075 CN203227875U (en) | 2013-03-04 | 2013-03-04 | Rotation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320097075 CN203227875U (en) | 2013-03-04 | 2013-03-04 | Rotation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203227875U true CN203227875U (en) | 2013-10-09 |
Family
ID=49284024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320097075 Expired - Fee Related CN203227875U (en) | 2013-03-04 | 2013-03-04 | Rotation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203227875U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785845A (en) * | 2015-03-31 | 2015-07-22 | 成都来宝石油设备有限公司 | Device for cutting oil pipeline |
| CN110681897A (en) * | 2019-10-15 | 2020-01-14 | 中国工程物理研究院机械制造工艺研究所 | Portable milling and cutting device and method for special-shaped holes of pipelines |
-
2013
- 2013-03-04 CN CN 201320097075 patent/CN203227875U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785845A (en) * | 2015-03-31 | 2015-07-22 | 成都来宝石油设备有限公司 | Device for cutting oil pipeline |
| CN110681897A (en) * | 2019-10-15 | 2020-01-14 | 中国工程物理研究院机械制造工艺研究所 | Portable milling and cutting device and method for special-shaped holes of pipelines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20170304 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |