CN2833243Y - Single shaft driven swinging mechanism - Google Patents
Single shaft driven swinging mechanism Download PDFInfo
- Publication number
- CN2833243Y CN2833243Y CN 200520040976 CN200520040976U CN2833243Y CN 2833243 Y CN2833243 Y CN 2833243Y CN 200520040976 CN200520040976 CN 200520040976 CN 200520040976 U CN200520040976 U CN 200520040976U CN 2833243 Y CN2833243 Y CN 2833243Y
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- CN
- China
- Prior art keywords
- frame
- swing
- fixing frame
- eccentric shaft
- bearing
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a single shaft driving swing mechanism. The utility model is characterized in that a bearing is connected with a swing plate through an eccentric shaft; the outer side of the eccentric shaft is sheathed with a fixing frame and a swing frame, the swing plate is orderly connected with the fixing frame and the swing frame, and the swing frame is connected with a bottom board through an elastic sheet 1. When the utility model is used and the eccentric shaft of the utility model rotates, the swing plate swings in a right and left and fore-and-aft mode following an eccentric distance of the eccentric shaft, and furthermore, the fixing frame and the swing frame are driven to swing together. The utility model enables the whole swing mechanism to rotate smoothly in operation under the traction action of mutually vertical spring steel sheet, and has the advantages of small bearing wear degree and low cost.
Description
Technical field:
The utility model relates to the technical field of rotary machine, the shaft-driven swinging mechaism of the single off-centre of specifically a kind of employing.
Background technique:
Swinging mechaism has two kinds of forms usually at present, a kind of is to adopt three to hold the swinging mechaism that drives, friction is bigger between the bearing of this swinging mechaism, damage easily, so for the having relatively high expectations of machining accuracy, another kind is the swinging mechaism that adopts track to drive, the less stable of this swinging mechaism, the big use life-span of noise is short, also machining accuracy is had higher requirement simultaneously, and manufacture cost is higher.
Summary of the invention:
The purpose of this utility model is to provide a kind of improved single shaft to drive swinging mechaism, and it can overcome the some shortcomings that the wearing and tearing of prior art middle (center) bearing are big, manufacture cost is high.
To achieve these goals, the technical solution of the utility model is: a kind of single shaft drives swinging mechaism, it mainly comprises base plate, passes bearing and the bearing cap that links to each other with bearing, bearing support and the driven wheel of base plate, it is characterized in that: an eccentric shaft links to each other bearing with a wobble plate, the outside of eccentric shaft is arranged with fixing frame and waves frame, wobble plate with fixing frame, wave frame and link to each other successively, wave frame and link to each other with base plate by spring sheet 1.
After eccentric shaft of the present utility model rotates during use, wobble plate is along with the throw of eccentric left-right and front-back on the eccentric shaft waves, then drive fixing frame and wave frame and wave together, under the draw of orthogonal spring steel plate, make the on-stream steady rotation of whole swinging mechaism, bearing wear is very little, and manufacture cost is lower.
Description of drawings:
Fig. 1 is the utility model one embodiment's a structural representation
Embodiment:
The utility model will be further described below in conjunction with drawings and Examples.
The utility model mainly comprises base plate 3, pass the bearing of base plate, be arranged on the bearing support 5 of bearing bearing at end lid 4, spring bearing and be set in driven wheel 6 on the bearing, its difference with the prior art is: bearing is provided with an eccentric shaft 7, one end of eccentric shaft is fixed in the bearing, the other end of eccentric shaft is fixed on the central position of wobble plate, the outside of eccentric shaft is arranged with fixing frame 8 and waves frame 9, wobble plate 10 with fixing frame, wave frame and link to each other successively, wave frame and link to each other with base plate by spring sheet 1; Wave between frame and the fixing frame and be bolted to connection, the two ends of fixing frame are respectively equipped with spring sheet 2, spring sheet 2 with fixing frame with wave frame and be connected, spring sheet 1 is separately positioned on the both sides of waving frame and is fixed on the base plate by two fixed bases 12, vertical mutually between spring sheet 1 and the spring sheet 2, spring sheet 1,2 is a spring steel plate; Driven wheel is provided with an equilibrium block 11, and equilibrium block and eccentric shaft are symmetry center with the center of circle of driven wheel; Wobble plate is provided with 3-10 through hole, with this weight that alleviates wobble plate, makes its easier rotation under the drive of eccentric shaft.
In force, after the driven wheel transmit force is given eccentric shaft, eccentric shaft just drives wobble plate along with the throw of eccentric left-right and front-back waves, the fixing frame that is connected simultaneously on the wobble plate also and then waves, thereby the spring steel plate that drives the fixing frame two ends is done the lateral oscillation motion, with wave the spring steel plate that the frame both sides link to each other and then do the oscillation in the pitch mode motion, four spring steel plates have played the effect of traction and rotation positioning, the equilibrium block that is arranged on the driven wheel has then played the effect that swinging mechaism is steadily rotated, and the material that is placed on the wobble plate is evenly stirred close.
Claims (5)
1, a kind of single shaft drives swinging mechaism, it mainly comprises base plate, passes bearing and the bearing cap that links to each other with bearing, bearing support and the driven wheel of base plate, it is characterized in that: an eccentric shaft links to each other bearing with a wobble plate, the outside of eccentric shaft is arranged with fixing frame and waves frame, wobble plate with fixing frame, wave frame and link to each other successively, wave frame and link to each other with base plate by spring sheet (1).
2, a kind of single shaft according to claim 1 drives swinging mechaism, it is characterized in that: wave between frame and the fixing frame and be bolted to connection, the two ends of fixing frame are respectively equipped with spring sheet (2), spring sheet (2) with fixing frame with wave frame and be connected, spring sheet (1) is separately positioned on the both sides of waving frame and is fixed on the base plate by two fixed bases, and is vertical mutually between spring sheet (1) and the spring sheet (2).
3, a kind of single shaft according to claim 1 and 2 drives swinging mechaism, and it is characterized in that: spring sheet (1,2) is a spring steel plate.
4, a kind of single shaft according to claim 1 drives swinging mechaism, and it is characterized in that: driven wheel is provided with an equilibrium block, and equilibrium block and eccentric shaft are symmetry center with the center of circle of driven wheel.
5, a kind of single shaft according to claim 1 drives swinging mechaism, and it is characterized in that: wobble plate is provided with 3-10 through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520040976 CN2833243Y (en) | 2005-04-18 | 2005-04-18 | Single shaft driven swinging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520040976 CN2833243Y (en) | 2005-04-18 | 2005-04-18 | Single shaft driven swinging mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2833243Y true CN2833243Y (en) | 2006-11-01 |
Family
ID=37197556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520040976 Expired - Fee Related CN2833243Y (en) | 2005-04-18 | 2005-04-18 | Single shaft driven swinging mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2833243Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101881974A (en) * | 2010-06-08 | 2010-11-10 | 桂林长海发展有限责任公司 | Spring balancing device for oscillator |
| CN101966435A (en) * | 2010-09-27 | 2011-02-09 | 四川南格尔生物医学股份有限公司 | Medical triaxial swinging machine |
| CN105333079A (en) * | 2015-11-29 | 2016-02-17 | 北京工业大学 | Movable tooth cam mechanism capable of achieving single-shaft constant-speed input and double-shaft variable-speed swing output |
| CN106141518A (en) * | 2016-08-30 | 2016-11-23 | 福建亚亨机械股份有限公司 | The bascule of control welding gun fine motion |
| CN106181165A (en) * | 2016-08-30 | 2016-12-07 | 福建亚亨机械股份有限公司 | A kind of micro-dynamic control device of fixing welding gun |
-
2005
- 2005-04-18 CN CN 200520040976 patent/CN2833243Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101881974A (en) * | 2010-06-08 | 2010-11-10 | 桂林长海发展有限责任公司 | Spring balancing device for oscillator |
| CN101966435A (en) * | 2010-09-27 | 2011-02-09 | 四川南格尔生物医学股份有限公司 | Medical triaxial swinging machine |
| CN101966435B (en) * | 2010-09-27 | 2012-08-29 | 四川南格尔生物医学股份有限公司 | Medical triaxial swinging machine |
| CN105333079A (en) * | 2015-11-29 | 2016-02-17 | 北京工业大学 | Movable tooth cam mechanism capable of achieving single-shaft constant-speed input and double-shaft variable-speed swing output |
| CN105333079B (en) * | 2015-11-29 | 2017-09-01 | 北京工业大学 | A kind of single shaft is at the uniform velocity inputted, biaxial variable-speed swings the oscillating tooth cam mechanism exported |
| CN106141518A (en) * | 2016-08-30 | 2016-11-23 | 福建亚亨机械股份有限公司 | The bascule of control welding gun fine motion |
| CN106181165A (en) * | 2016-08-30 | 2016-12-07 | 福建亚亨机械股份有限公司 | A kind of micro-dynamic control device of fixing welding gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061101 Termination date: 20130418 |