CN2710785Y - Two curve wheel set and rotating hub type straightener for scaffold tubes - Google Patents
Two curve wheel set and rotating hub type straightener for scaffold tubes Download PDFInfo
- Publication number
- CN2710785Y CN2710785Y CN 200420069718 CN200420069718U CN2710785Y CN 2710785 Y CN2710785 Y CN 2710785Y CN 200420069718 CN200420069718 CN 200420069718 CN 200420069718 U CN200420069718 U CN 200420069718U CN 2710785 Y CN2710785 Y CN 2710785Y
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- hub
- wheels
- hyperbola
- curve
- gear reducer
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Abstract
The utility model relates to a two curve wheel set and rotating hub type straightener for scaffold tubes, which is composed of a frame, a hyperbola wheel group roll hub and its driving mechanism installed on the frame. Both ends of the roll hub are provided with a directive wheel group outside; the driving mechanism of the hyperbola wheel group roll hub is a curve taper gear reducer disposed at one end of the roll hub; a big curve bevel gear wheel of the curve taper gear reducer is of same hollow axle with the roll hub. The curve taper gear reducer has compact structure and is installed on one end of the roll hub, thus, the utility model can uses motor to drive the roll hub and the directive wheels synchronously, making integral structure compact and reducing cost price greatly.
Description
Technical field:.It is the special equipment that the steel pipe of forming scaffold is aligned that the hyperbola wheels change hub scaffolding steel pipe straightener.
Background technology: existing hyperbola wheels change hub scaffolding steel pipe straightener, and all the hyperbola wheels of organic frame, frame setting change hub and transmission mechanism, and transmission mechanism generally is a garden stud wheel decelerator, and volume ratio is bigger.The hyperbola wheels change hub and are driven by independent transmission mechanism and drive motors, and hyperbola wheels commentaries on classics hub is being provided with the guiding wheels outside the two ends, and the driving of guiding wheels is driven by an other cover drive motors and speed changer again.Make whole mechanism more complicated like this, bulky, the cost height.
Summary of the invention:
The present invention solves the hyperbola wheels to change the bigger problem of hub scaffolding steel pipe straightener transmission mechanism volume and hyperbola wheels and change hub, problem that directive wheel transmission mechanism volume is bigger, provides the hyperbola wheels of the simple volume compact of a kind of transmission mechanism to change hub scaffolding steel pipe straightener.
The hyperbola wheels that hyperbola wheels of the present invention change hub scaffolding steel pipe straightener organic frame, frame setting change hub and transmission mechanism, the guiding wheels are being set outside the rotary drum two ends, it is characterized in that: the transmission mechanism of hyperbola wheels commentaries on classics hub is arranged on the curve cone gear reducer of an end that changes hub, the Daqu line-cone gear of curve cone gear reducer and the same hollow shaft of commentaries on classics hub.Curve cone gear reducer structure is compact, is contained in an end that changes hub, just can use motor-driven, makes overall structure compact, and greatly reduces cost.Particularly outside the rotary drum two ends guiding wheels are being set, the drive motors output shaft has two groups of belt pulleys, be connected with curve cone gear reducer, guiding wheels decelerator belt transmission respectively, the compact conformation of more feasible integral body, simplified transmission mechanism, greatly reduce the cost cost, main is makes the main part curve wheels driven in synchronism of directive wheel and aligning, and work is rationally reliable more.
Advantages such as compared with the prior art the present invention has simple and compact for structurely, and cost is with low cost, and transmission efficiency is higher, and work is reliable more synchronously.
Description of drawings: accompanying drawing has represented that a kind of hyperbola wheels of the present invention change hub scaffolding steel pipe straightener structural representation, further specifies the present invention below in conjunction with the example of accompanying drawing.
Specific embodiment: this hyperbola wheels of the present invention change hub scaffolding steel pipe straightener organic frame 20, and frame is being provided with the hyperbola wheels by bearing block 6,14 changes hub 7 and transmission mechanism.Frame outside the rotary drum two ends also is being provided with guiding wheels 3,18 by bearing block 4,19.In the hyperbola wheels commentaries on classics hub 7 aligning curve wheels 10 are being set.The transmission mechanism that changes hub 7 is arranged on the curve cone gear reducer of an end that changes the hub axle.The curve cone gear reducer is made of the big or small a pair of curve conical gear 15 and the gear housing 16 that cooperate.The Daqu line-cone gear of curve cone gear reducer and the same hollow shaft of commentaries on classics hub.Curve cone gear reducer input is being provided with belt pulley 13, is connected by belt with a belt pulley of drive motors 11, constitutes the driving transmission of changeing hub.The drive motors output shaft has two groups of belt pulleys, and another group belt pulley 12 and the decelerator 9 of guiding wheels are imported belt pulley 8 and be connected by belt transmission.The decelerator 9 output belt pulleys 5 of guiding wheels are connected by the belt pulley of belt with the directive wheel 2,17 of importing, derivation respectively again.So just having constituted the simple compact hyperbola wheels of overall structure changes hub scaffolding steel pipe straightener, and cost has reduced by 30% than existing.After connecting drive motors, just can drive commentaries on classics hub and directive wheel simultaneously and rotate synchronously, when directive wheel imported steel pipe 1, the commentaries on classics hub of rotation and curve wheels with the steel pipe aligning, were operated also very convenient synchronously.
Claims (2)
1, a kind of hyperbola wheels change hub scaffolding steel pipe straightener, the hyperbola wheels that organic frame, frame are provided with change hub and transmission mechanism, the guiding wheels are being set outside the rotary drum two ends, it is characterized in that: the transmission mechanism of hyperbola wheels commentaries on classics hub is arranged on the curve cone gear reducer of an end that changes hub, the Daqu line-cone gear of curve cone gear reducer and the same hollow shaft of commentaries on classics hub.
2, change hub scaffolding steel pipe straightener as the said hyperbola wheels of claim 1, it is characterized in that: the drive motors output shaft has two groups of belt pulleys, is connected with curve cone gear reducer, guiding wheels decelerator belt transmission respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420069718 CN2710785Y (en) | 2004-07-06 | 2004-07-06 | Two curve wheel set and rotating hub type straightener for scaffold tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420069718 CN2710785Y (en) | 2004-07-06 | 2004-07-06 | Two curve wheel set and rotating hub type straightener for scaffold tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2710785Y true CN2710785Y (en) | 2005-07-20 |
Family
ID=34873777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420069718 Expired - Fee Related CN2710785Y (en) | 2004-07-06 | 2004-07-06 | Two curve wheel set and rotating hub type straightener for scaffold tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2710785Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707065A (en) * | 2014-01-13 | 2014-04-09 | 青岛市康坤机械有限公司 | Straightening and rust-paint removing system for circular pipe |
| CN103769442A (en) * | 2014-01-24 | 2014-05-07 | 太原科技大学 | Novel guide tube device of rod material two-roller straightening machine |
-
2004
- 2004-07-06 CN CN 200420069718 patent/CN2710785Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707065A (en) * | 2014-01-13 | 2014-04-09 | 青岛市康坤机械有限公司 | Straightening and rust-paint removing system for circular pipe |
| CN103707065B (en) * | 2014-01-13 | 2018-07-06 | 青岛市康坤机械有限公司 | Pipe straightening derusting painting system |
| CN103769442A (en) * | 2014-01-24 | 2014-05-07 | 太原科技大学 | Novel guide tube device of rod material two-roller straightening machine |
| CN103769442B (en) * | 2014-01-24 | 2015-08-05 | 太原科技大学 | Bar two-roll reeler guide roller device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |