CN203560369U - Belt pulley tensioning device - Google Patents
Belt pulley tensioning device Download PDFInfo
- Publication number
- CN203560369U CN203560369U CN201320645086.4U CN201320645086U CN203560369U CN 203560369 U CN203560369 U CN 203560369U CN 201320645086 U CN201320645086 U CN 201320645086U CN 203560369 U CN203560369 U CN 203560369U
- Authority
- CN
- China
- Prior art keywords
- belt
- rolling wheel
- supporting base
- rotate
- screw rod
- 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 belt pulley tensioning device. The device comprises a supporting base, an upper rolling wheel, a lower rolling wheel and a belt, wherein the upper rolling wheel and the lower rolling wheel are rotationally arranged on the supporting base; the belt winds round the upper rolling wheel and the lower rolling wheel; a screw rod is rotationally arranged on the supporting base; a threaded sleeve is arranged on the screw rod; a tensioning wheel is rotationally arranged on the threaded sleeve; the screw rod is driven by a driving motor to rotate; the belt winds round the tensioning wheel and drives the screw rod to rotate through the driving motor, so that the threaded sleeve glides along the screw rod, and then relative positions of the tensioning wheel to the upper rolling wheel and the lower rolling wheel can be adjusted, that is, the tensioning degree of the belt in a belt pulley can be adjusted; and the device is simple in structure and convenient to adjust.
Description
Technical field
The utility model relates to a kind of pulley tensioner.
Background technique
Mill is that millman's station-service is prepared broken-down rubber, elastomeric compound or carried out the rubber mixing machine tool that a kind of roller of heat refining, trip exposes, in mill, the general belt that adopts carries out the power transmission between belt pulley, the different production product of mill requires different for the tensioning of belt between belt pulley, in prior art, mill middle belt pulley structure can not be adjusted the tensioning degree of belt in real time, cannot meet the requirement of mill.
Model utility content
The purpose of this utility model is to overcome the defect existing in prior art, and a kind of pulley tensioner is provided, and can adjust in real time the tensioning degree of belt in belt pulley.
For achieving the above object, the technical solution of the utility model has been to provide a kind of pulley tensioner, comprise supporting base, rotate upper roller and the bottom roller be arranged on described supporting base, the belt on the upper roller described in being set around and described bottom roller, on described supporting base, rotate and be provided with screw mandrel, on described screw mandrel, be provided with swivel nut, on described swivel nut, rotate and be provided with Idle wheel, described screw mandrel is driven and is rotated by drive motor, and described belt is set around on described Idle wheel.
As preferably, described upper roller be positioned at described bottom roller directly over.
As preferably, the diameter of described upper roller is greater than the diameter of described bottom roller.
Advantage of the present utility model and beneficial effect are: by drive motor, drive screw mandrel to rotate, thereby swivel nut slides along screw mandrel, then can regulate the relative position of the relative upper roller of Idle wheel and bottom roller, regulate the tensioning degree of belt in belt pulley, simple in structure, easy to adjust.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram.
In figure: 1, supporting base; 2, upper roller; 3, bottom roller; 4, belt; 5, screw mandrel; 6, swivel nut; 7, Idle wheel; 8, drive motor.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described.Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, a kind of pulley tensioner, comprise supporting base 1, rotate the upper roller 2 be arranged on described supporting base 1 and bottom roller 3, be set around the belt 4 on described upper roller 2 and described bottom roller 3, on described supporting base 1, rotate and be provided with screw mandrel 5, on described screw mandrel 5, be provided with swivel nut 6, on described swivel nut 6, rotate and be provided with Idle wheel 7, described screw mandrel 5 is driven and is rotated by drive motor 8, and described belt 4 is set around on described Idle wheel 7.
As shown in Figure 1, described upper roller 2 be positioned at described bottom roller 3 directly over.
As shown in Figure 1, the diameter of described upper roller 2 is greater than the diameter of described bottom roller 3.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. a pulley tensioner, comprise supporting base, rotate upper roller and the bottom roller be arranged on described supporting base, the belt on the upper roller described in being set around and described bottom roller, it is characterized in that: on described supporting base, rotate and be provided with screw mandrel, on described screw mandrel, be provided with swivel nut, on described swivel nut, rotate and be provided with Idle wheel, described screw mandrel is driven and is rotated by drive motor, and described belt is set around on described Idle wheel.
2. pulley tensioner as claimed in claim 1, is characterized in that: directly over the bottom roller described in described upper roller is positioned at.
3. pulley tensioner as claimed in claim 1, is characterized in that: the diameter of described upper roller is greater than the diameter of described bottom roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320645086.4U CN203560369U (en) | 2013-10-15 | 2013-10-15 | Belt pulley tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320645086.4U CN203560369U (en) | 2013-10-15 | 2013-10-15 | Belt pulley tensioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203560369U true CN203560369U (en) | 2014-04-23 |
Family
ID=50510090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320645086.4U Expired - Fee Related CN203560369U (en) | 2013-10-15 | 2013-10-15 | Belt pulley tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203560369U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104782602A (en) * | 2015-03-27 | 2015-07-22 | 安徽省绿福农业科技股份有限公司 | Pesticide spraying machine |
| CN104964010A (en) * | 2015-07-03 | 2015-10-07 | 苏州昌飞自动化设备厂 | Belt driving device and belt running deflecting proof device of belt friction test machine |
| CN104960849A (en) * | 2015-07-03 | 2015-10-07 | 苏州昌飞自动化设备厂 | Belt driving device and belt tension adjusting device of belt friction test machine |
| CN104964009A (en) * | 2015-07-03 | 2015-10-07 | 苏州昌飞自动化设备厂 | Belt driving device, running deflecting proof device and tension adjusting device of belt friction test machine |
| CN105673787A (en) * | 2016-04-19 | 2016-06-15 | 安徽理工大学 | Inductive belt tensioning device |
| CN107255146A (en) * | 2017-06-16 | 2017-10-17 | 张坤 | A kind of milling machine chain tensioning mechanism |
| CN110371730A (en) * | 2019-08-20 | 2019-10-25 | 湖州浩方数码科技有限公司 | A kind of safety aid apparatus for placing of textile cloth in rolls |
| CN111332843A (en) * | 2020-04-14 | 2020-06-26 | 巢湖市翔宇渔具有限公司 | Tensioning formula fishing net collection device |
| CN112077930A (en) * | 2020-10-16 | 2020-12-15 | 沈威 | Paper tape equal-length cutting mechanism and paper tape punching equipment thereof |
| CN112077931A (en) * | 2020-10-16 | 2020-12-15 | 沈威 | Sawtooth hole group blanking mechanism, paper tape punching equipment and sawtooth hole group blanking method |
-
2013
- 2013-10-15 CN CN201320645086.4U patent/CN203560369U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104782602A (en) * | 2015-03-27 | 2015-07-22 | 安徽省绿福农业科技股份有限公司 | Pesticide spraying machine |
| CN104964010A (en) * | 2015-07-03 | 2015-10-07 | 苏州昌飞自动化设备厂 | Belt driving device and belt running deflecting proof device of belt friction test machine |
| CN104960849A (en) * | 2015-07-03 | 2015-10-07 | 苏州昌飞自动化设备厂 | Belt driving device and belt tension adjusting device of belt friction test machine |
| CN104964009A (en) * | 2015-07-03 | 2015-10-07 | 苏州昌飞自动化设备厂 | Belt driving device, running deflecting proof device and tension adjusting device of belt friction test machine |
| CN105673787A (en) * | 2016-04-19 | 2016-06-15 | 安徽理工大学 | Inductive belt tensioning device |
| CN107255146A (en) * | 2017-06-16 | 2017-10-17 | 张坤 | A kind of milling machine chain tensioning mechanism |
| CN110371730A (en) * | 2019-08-20 | 2019-10-25 | 湖州浩方数码科技有限公司 | A kind of safety aid apparatus for placing of textile cloth in rolls |
| CN111332843A (en) * | 2020-04-14 | 2020-06-26 | 巢湖市翔宇渔具有限公司 | Tensioning formula fishing net collection device |
| CN112077930A (en) * | 2020-10-16 | 2020-12-15 | 沈威 | Paper tape equal-length cutting mechanism and paper tape punching equipment thereof |
| CN112077931A (en) * | 2020-10-16 | 2020-12-15 | 沈威 | Sawtooth hole group blanking mechanism, paper tape punching equipment and sawtooth hole group blanking method |
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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: 20140423 Termination date: 20141015 |
|
| EXPY | Termination of patent right or utility model |