CN204573020U - The synchronous pulley that radial length is adjustable - Google Patents
The synchronous pulley that radial length is adjustable Download PDFInfo
- Publication number
- CN204573020U CN204573020U CN201520272259.1U CN201520272259U CN204573020U CN 204573020 U CN204573020 U CN 204573020U CN 201520272259 U CN201520272259 U CN 201520272259U CN 204573020 U CN204573020 U CN 204573020U
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- CN
- China
- Prior art keywords
- belt wheel
- sheet
- connecting sheet
- support plate
- synchronous pulley
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Abstract
The utility model discloses the synchronous pulley that a kind of radial length is adjustable, comprise main shaft, support plate, arc belt wheel sheet and connecting sheet, described support plate, the quantity of described arc belt wheel sheet and described connecting sheet is four, the first end of four described support plates is all fixedly connected with the outer side surface of described main shaft, and be uniformly distributed along the axle center of described main shaft, described support plate is provided with the groove overlapped with the radius elongation line of described main shaft, the first end of described connecting sheet is fixedly connected with the intrados of described arc belt wheel sheet, second end of described connecting sheet is fixedly connected with the groove on described support plate by bolt.The synchronous pulley that the utility model radial length is adjustable, by changing the position between connecting sheet and support plate, regulates the distance between arc belt wheel sheet and spindle axis, thus achieves the object changing synchronous pulley radius, simple to operate.
Description
Technical field
The utility model relates to a kind of synchronous pulley, particularly relates to the synchronous pulley that a kind of radial length is adjustable.
Background technique
Synchronous belt pulley transmission has the feature of gear transmission, Chain conveyer and flat belt driving simultaneously, is widely used in the fields such as automobile, weaving, printing packaging equipment, needling equipment, office equipment, laser engraving equipment, tobacco, financial machine and tool, light of stage, communication food machinery, medical machinery, steel machinery, petrochemical industry, instrument and apparatus, various precision machine tools.The radius of traditional synchronous pulley is all fixing, if need to convert velocity ratio, then needs to change belt wheel, troublesome poeration.
Model utility content
The purpose of this utility model is just to provide to solve the problem a kind of and is applicable to the less and synchronous pulley that precision is adjustable compared with the radial length of underneath drive of driving force.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The synchronous pulley that a kind of radial length is adjustable, comprise main shaft, support plate, arc belt wheel sheet and connecting sheet, described support plate, the quantity of described arc belt wheel sheet and described connecting sheet is four, the first end of four described support plates is all fixedly connected with the outer side surface of described main shaft, and be uniformly distributed along the axle center of described main shaft, described support plate is provided with the groove overlapped with the radius elongation line of described main shaft, the first end of described connecting sheet is fixedly connected with the intrados of described arc belt wheel sheet, second end of described connecting sheet is fixedly connected with the groove on described support plate by bolt.
Particularly, the outer arced surface of described arc belt wheel sheet is provided with the band gear teeth, four described arc belt wheel sheets can form complete circular belt wheel.
Particularly, described connecting sheet is triangle metal sheet, and the base end of described connecting sheet is its first end, and the second end of described connecting sheet is provided with bolt hole.
Particularly, the long limit of described groove is provided with calibrated scale.
The beneficial effects of the utility model are:
The synchronous pulley that the utility model radial length is adjustable, by changing the position between connecting sheet and support plate, regulates the distance between arc belt wheel sheet and spindle axis, thus achieves the object changing synchronous pulley radius, simple to operate.
Accompanying drawing explanation
Fig. 1 is the plan view of the adjustable synchronous pulley of radial length described in the utility model;
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, the synchronous pulley that the utility model radial length is adjustable, comprise main shaft 1, support plate 2, arc belt wheel sheet 4 and connecting sheet 5, support plate 2, the quantity of arc belt wheel sheet 4 and connecting sheet 5 is four, the first end of four support plates 2 is all fixedly connected with the outer side surface of main shaft 1, and be uniformly distributed along the axle center of main shaft 1, support plate 2 is provided with the groove 3 overlapped with the radius elongation line of main shaft 1, the first end of connecting sheet 5 is fixedly connected with the intrados of arc belt wheel sheet 4, second end of connecting sheet 5 is fixedly connected with the groove 3 on support plate 2 by bolt 6, the outer arced surface of arc belt wheel sheet 4 is provided with the band gear teeth, four arc belt wheel sheets 4 can form complete circular belt wheel, connecting sheet 5 is triangle metal sheet, the base end of connecting sheet 5 is its first end, second end of connecting sheet 5 is provided with bolt 6 hole, the long limit of groove 3 is provided with calibrated scale.
The working principle of the synchronous pulley that the utility model radial length is adjustable is as follows:
Wherein be provided with through hole in main shaft 1, main shaft 1 is fixedly connected with transmission shaft by this through hole.
Less at some driving force and in the transmission environment that required precision is lower, if need the velocity ratio changing belt wheel transmission, the bolt 6 between connecting sheet 5 and support plate 2 is only needed to unscrew, connecting sheet 5 is slided up and down along the groove 3 on support plate 2 simultaneously, confirm the distance of sliding according to the calibrated scale on chute side simultaneously, control the distance between arc belt wheel sheet 4 and main shaft 1 axle center, after reaching the radius of needs, again bolt 6 is tightened, namely the object changing synchronous pulley radius can be reached, simple to operate, and without the need to being equipped with the synchronous pulley of multiple radius;
And because fixed by bolt 6 between connecting sheet 5 and support plate 2, dragging down that therefore this synchronous pulley can bear is less, the belt wheel transmission of the power that is only applicable to pass at the low.
The technical solution of the utility model is not limited to the restriction of above-mentioned specific embodiment, and every technology distortion made according to the technical solution of the utility model, all falls within protection domain of the present utility model.
Claims (4)
1. the synchronous pulley that a radial length is adjustable, it is characterized in that: comprise main shaft, support plate, arc belt wheel sheet and connecting sheet, described support plate, the quantity of described arc belt wheel sheet and described connecting sheet is four, the first end of four described support plates is all fixedly connected with the outer side surface of described main shaft, and be uniformly distributed along the axle center of described main shaft, described support plate is provided with the groove overlapped with the radius elongation line of described main shaft, the first end of described connecting sheet is fixedly connected with the intrados of described arc belt wheel sheet, second end of described connecting sheet is fixedly connected with the groove on described support plate by bolt.
2. the synchronous pulley that radial length according to claim 1 is adjustable, is characterized in that: the outer arced surface of described arc belt wheel sheet is provided with the band gear teeth, and four described arc belt wheel sheets can form complete circular belt wheel.
3. the synchronous pulley that radial length according to claim 1 is adjustable, is characterized in that: described connecting sheet is triangle metal sheet, and the base end of described connecting sheet is its first end, and the second end of described connecting sheet is provided with bolt hole.
4. the synchronous pulley that radial length according to claim 1 is adjustable, is characterized in that: the long limit of described groove is provided with calibrated scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520272259.1U CN204573020U (en) | 2015-04-29 | 2015-04-29 | The synchronous pulley that radial length is adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520272259.1U CN204573020U (en) | 2015-04-29 | 2015-04-29 | The synchronous pulley that radial length is adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204573020U true CN204573020U (en) | 2015-08-19 |
Family
ID=53865661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520272259.1U Expired - Fee Related CN204573020U (en) | 2015-04-29 | 2015-04-29 | The synchronous pulley that radial length is adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204573020U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108691986A (en) * | 2018-06-20 | 2018-10-23 | 浙江吉利控股集团有限公司 | Adjustable straps wheel |
| CN108869698A (en) * | 2018-07-16 | 2018-11-23 | 东阳市天齐科技有限公司 | Synchronous wheel construction |
| CN111038930A (en) * | 2019-12-20 | 2020-04-21 | 合肥职业技术学院 | Belt conveyor with integrated tensioning transmission wheels |
| CN112758592A (en) * | 2021-01-06 | 2021-05-07 | 李忠华 | Automatic mechanical transportation management equipment based on machining |
-
2015
- 2015-04-29 CN CN201520272259.1U patent/CN204573020U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108691986A (en) * | 2018-06-20 | 2018-10-23 | 浙江吉利控股集团有限公司 | Adjustable straps wheel |
| CN108869698A (en) * | 2018-07-16 | 2018-11-23 | 东阳市天齐科技有限公司 | Synchronous wheel construction |
| CN108869698B (en) * | 2018-07-16 | 2020-02-07 | 深圳市仕瑞达自动化设备有限公司 | Synchronous wheel structure |
| CN111038930A (en) * | 2019-12-20 | 2020-04-21 | 合肥职业技术学院 | Belt conveyor with integrated tensioning transmission wheels |
| CN111038930B (en) * | 2019-12-20 | 2022-06-17 | 合肥职业技术学院 | Belt conveyor with integrated tensioning transmission wheels |
| CN112758592A (en) * | 2021-01-06 | 2021-05-07 | 李忠华 | Automatic mechanical transportation management equipment based on machining |
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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: 20150819 Termination date: 20160429 |