CN202922163U - Rotary device - Google Patents
Rotary device Download PDFInfo
- Publication number
- CN202922163U CN202922163U CN 201220601340 CN201220601340U CN202922163U CN 202922163 U CN202922163 U CN 202922163U CN 201220601340 CN201220601340 CN 201220601340 CN 201220601340 U CN201220601340 U CN 201220601340U CN 202922163 U CN202922163 U CN 202922163U
- Authority
- CN
- China
- Prior art keywords
- gearbox
- shell
- chain
- roller wheel
- base
- 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 discloses a rotary device, which belongs to the field of technological equipment and is used for achieving the purpose of accurately controlling the rotation speed and the rotation angle. The technical scheme is that the rotary device comprises a base and a group of upright posts, wherein an auxiliary roller wheel is arranged on one upright post; and a primary roller wheel is arranged on the other upright post; a gearbox is arranged on the base; the gearbox is connected with the primary roller wheel by a chain; and a crankshaft is arranged on the gearbox. According to the structure, during a using process, a shell is arranged on the roller wheels; the crankshaft is rotated, and the rotation is transmitted to the chain by the gearbox; the chain drives the primary roller wheel; and the primary roller wheel drives the shell to rotate. The original mode is changed by virtue of the action of the gearbox, so that the way of controlling the rotation speed and the rotation angle of the shell by the roller wheels is achieved; and the rotation speed and the rotation angle of the shell are not restrained and limited by the weight of the shell, so that the control precision is improved.
Description
Technical field
The utility model belongs to the technological equipment field, is specifically related to a kind of whirligig.
Background technology
In the assembling process of large-scale irregular shell body, usually need to or some parts be installed in enclosure interior processing, therefore, technique needs the certain angle of housing rotary, and requires the speed of rotation comparatively slow, to guarantee the security of process.General method is dolly with running roller of design, and housing is placed directly on running roller, uses the hand propelled housing, utilizes frictional force to drive the running roller rotation by housing, thereby achieves the goal.But there is the problem of this uncontrollable rotary speed and angle in the method, and when as lighter in housing, have gentle hands light one pushes away, and due to inertia, housing is rotation just rapidly, and housing needs to promote energetically when heavier.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of whirligig, to reach the purpose of accurate control rotary speed and angle.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of whirligig comprises base, one group of column is connected with base, and a column is provided with auxiliary running roller, and another column is provided with the home roll wheel, floor installation gearbox, gearbox is connected by chain and home roll wheel.Be provided with bent axle in described gearbox.
A kind of whirligig that the utility model provides by adopting above-mentioned structure, during use, is arranged on housing on running roller, and turning crankshaft is passed to chain by gearbox, chain-driving home roll wheel, and the home roll wheel drives housing rotary.Due to by effects such as gearboxes, changed original pattern, realized controlling the rotary speed of housing and the mode of angle by running roller, its rotary speed and angle no longer are subject to constraint and the restriction of case weight, thereby have improved control accuracy.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is overall structure schematic diagram of the present utility model.
In figure: base 1, column 2, home roll wheel 3, gearbox 4, chain 5, bent axle 6, auxiliary running roller 7.
The specific embodiment
As a kind of whirligig in Fig. 1, comprise that base 1 and one group of column 2, one column 2 have installed auxiliary running roller 7, another column 2 has been installed home roll wheel 3, and described base 1 has been installed gearbox 4, and gearbox 4 is taken turns 3 by chain 5 and home roll and is connected; Described gearbox 4 has been installed bent axle 6.By adopting above-mentioned structure, during use, housing is arranged on running roller, turning crankshaft 6 is passed to chain 5 by gearbox 4, and chain 5 drives home roll wheel 3, and home roll wheel 3 drives housing rotary.
Claims (2)
1. whirligig, comprise base (1), it is characterized in that: one group of column (2) is connected with base (1), one column (2) is provided with auxiliary running roller (7), another column (2) is provided with home roll wheel (3), base (1) has been installed gearbox (4), and gearbox (4) is connected with home roll wheel (3) by chain (5).
2. a kind of whirligig according to claim 1, is characterized in that: be provided with bent axle (6) in described gearbox (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220601340 CN202922163U (en) | 2012-11-15 | 2012-11-15 | Rotary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220601340 CN202922163U (en) | 2012-11-15 | 2012-11-15 | Rotary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202922163U true CN202922163U (en) | 2013-05-08 |
Family
ID=48212156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220601340 Expired - Fee Related CN202922163U (en) | 2012-11-15 | 2012-11-15 | Rotary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202922163U (en) |
-
2012
- 2012-11-15 CN CN 201220601340 patent/CN202922163U/en not_active Expired - Fee Related
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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: 20130508 Termination date: 20141115 |
|
| EXPY | Termination of patent right or utility model |