CN202500985U - Uniform-transmission drive shaft - Google Patents
Uniform-transmission drive shaft Download PDFInfo
- Publication number
- CN202500985U CN202500985U CN2012201243632U CN201220124363U CN202500985U CN 202500985 U CN202500985 U CN 202500985U CN 2012201243632 U CN2012201243632 U CN 2012201243632U CN 201220124363 U CN201220124363 U CN 201220124363U CN 202500985 U CN202500985 U CN 202500985U
- Authority
- CN
- China
- Prior art keywords
- bearing
- transmission
- drive shaft
- stationary axle
- eccentric
- 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 uniform-transmission drive shaft which comprises an eccentric bearing, a fixed shaft and eccentric blades, wherein the eccentric bearing is fixedly arranged in the middle of the fixed shaft and is connected with a drive shaft; the two ends of the fixed shaft are respectively provided with a bearing which is externally provided with a fixed seat; one section of one end of the fixed shaft extends outwards; the extending section of the fixed shaft is fixedly provided with a transmission seat; and the inner side of each bearing is provided with the eccentric blade. The uniform-transmission drive shaft solves the problems of easy blocking and unstable transmission in the transmission process of the drive shaft, and is simple in design and reasonable in structure; and when being blocked during transmission, the drive shaft can automatically align to a proper position, and restores stable transmission.
Description
Technical field
The utility model relates to color selector component technology field, specifically belongs to a kind of even transmission drive shaft.
Background technique
Existing transmission shaft mainly adopts on the axle and puts plain bearing, and when exporting through driving force, the transmission offset distance is less, and blanking velocity is slow.When transmission shaft moves to certain endpoint location, stopped easily that correction position continues motion automatically, needed artificially, bothered very much loaded down with trivial detailsly, influenced production of machinery efficient its auxiliary adjustment.Transmission shaft with capacity eccentric bearing is also arranged, have only an eccentric leaf on its transmission shaft, transmission is stable inadequately.
The model utility content
The purpose of the utility model has provided a kind of even transmission drive shaft; Solve transmission shaft and in transmission process, occur easily being obstructed and the transmission problem of unstable, simplicity of design, rational in infrastructure; But transmission shaft automatic capturing when transmission is obstructed is fit to the position, and transmission is stable.
The technological scheme of the utility model is following:
A kind of even transmission drive shaft comprises capacity eccentric bearing, stationary axle and eccentric leaf, and described capacity eccentric bearing is installed in the middle of the stationary axle; Be connected with transmission shaft on the capacity eccentric bearing; The stationary axle two ends all are equipped with bearing, and bearing is provided with fixed base outward, and described stationary axle one end stretches out one section; Stationary axle is fixed with retainer on the extension, and eccentric leaf is all established in the bearing inboard.
Described capacity eccentric bearing both sides are provided with cover plate, and cover plate is installed on the stationary axle.
Described eccentric leaf is fan-shaped fixed plate, and the lower end has cylindrical tube, and cylindrical tube is placed on the stationary axle passes through bolt with stationary axle.
Compared with present technology, the beneficial effect of the utility model is following:
The utility model adopts plain bearing is changed into capacity eccentric bearing, is moving to when being not suitable for the position, receive resistance voluntarily centering be fit to position, correction motion direction.The capacity eccentric bearing bi-side are fixed with cover plate, and its capacity eccentric bearing both sides are equipped with eccentric leaf, guarantee that the capacity eccentric bearing both sides are stressed evenly, and transmission is stable.Eccentric structure drives transmission apart from bigger, accelerates blanking velocity, improves overall efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Referring to accompanying drawing, a kind of even transmission drive shaft comprises capacity eccentric bearing 1, stationary axle 2 and eccentric leaf 3, and eccentric leaf 3 is fan-shaped fixed plate, and the lower end has cylindrical tube, and cylindrical tube is placed on the stationary axle 2 passes through bolt with stationary axle 2.Capacity eccentric bearing 1 is installed in the middle of the stationary axle 2, is connected with transmission shaft 4 on the capacity eccentric bearing 1, and capacity eccentric bearing 1 both sides are provided with cover plate 5, and cover plate 5 is installed on the stationary axle 2.Stationary axle 2 two ends all are equipped with bearing 6, are provided with fixed base 7 outside the bearing 6, and stationary axle 2 one ends stretch out one section, are fixed with retainer 8 on the stationary axle extension, and retainer 8 passes through belt transmission with motor output shaft.Eccentric leaf 3 is all established in bearing 6 inboards.Its capacity eccentric bearing 1 both sides are equipped with eccentric leaf 3, guarantee that capacity eccentric bearing 1 both sides are stressed evenly, and transmission is stable.Eccentric structure drives transmission apart from bigger, accelerates blanking velocity, improves overall efficiency.
Claims (3)
1. an even transmission drive shaft comprises capacity eccentric bearing, stationary axle and eccentric leaf, and it is characterized in that: described capacity eccentric bearing is installed in the middle of the stationary axle; Be connected with transmission shaft on the capacity eccentric bearing; The stationary axle two ends all are equipped with bearing, and bearing is provided with fixed base outward, and described stationary axle one end stretches out one section; Stationary axle is fixed with retainer on the extension, and eccentric leaf is all established in the bearing inboard.
2. according to the said a kind of even transmission drive shaft of claim 1, it is characterized in that: described capacity eccentric bearing both sides are provided with cover plate, and cover plate is installed on the stationary axle.
3. according to the said a kind of even transmission drive shaft of claim 1, it is characterized in that: described eccentric leaf is fan-shaped fixed plate, and the lower end has cylindrical tube, and cylindrical tube is placed on the stationary axle passes through bolt with stationary axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201243632U CN202500985U (en) | 2012-03-29 | 2012-03-29 | Uniform-transmission drive shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201243632U CN202500985U (en) | 2012-03-29 | 2012-03-29 | Uniform-transmission drive shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202500985U true CN202500985U (en) | 2012-10-24 |
Family
ID=47037599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201243632U Expired - Fee Related CN202500985U (en) | 2012-03-29 | 2012-03-29 | Uniform-transmission drive shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202500985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619962A (en) * | 2012-03-29 | 2012-08-01 | 安徽捷迅光电技术有限公司 | Transmission shaft conducting transmission uniformly |
-
2012
- 2012-03-29 CN CN2012201243632U patent/CN202500985U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619962A (en) * | 2012-03-29 | 2012-08-01 | 安徽捷迅光电技术有限公司 | Transmission shaft conducting transmission uniformly |
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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: 20121024 Termination date: 20150329 |
|
| EXPY | Termination of patent right or utility model |