CN205136491U - Tight device that rises that strander was used - Google Patents
Tight device that rises that strander was used Download PDFInfo
- Publication number
- CN205136491U CN205136491U CN201520797884.8U CN201520797884U CN205136491U CN 205136491 U CN205136491 U CN 205136491U CN 201520797884 U CN201520797884 U CN 201520797884U CN 205136491 U CN205136491 U CN 205136491U
- Authority
- CN
- China
- Prior art keywords
- strander
- base plate
- fork
- fixed plate
- adjustable lever
- 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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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model discloses a tight device that rises that strander was used, it is equipped with the tight pulley that rises (1), pendulum rod (10), bottom plate (7) and adjusts pole (3), hold -in range (11) of the tight pulley that rises (1) and strander corresponding, the side of the tight pulley that rises (1) is withstood to hold -in range (11) of strander, one end and the tight pulley that rises (1) of pendulum rod (10) rotate and be connected, the other end of pendulum rod (10) is the rotation with one side of bottom plate (7) and is connected, the opposite side of bottom plate (7) on be equipped with fixed plate (5), the partly horizontal direction and the bottom plate (7) of fixed plate (5) are connected, another part is bent the back and is connected with adjusting pole (10), adjust the one end of pole (10) and be connected with another part of fixed plate (5), the main part tilt up of regulation pole (10), the other end of regulation pole (10) with be connected through extension spring (2) and pendulum rod (10).
Description
Technical field
The utility model relates to a kind of belt tensioner of strander.
Background technique
Due in the Renewal process of strander, main frame primary shaft belt pulley is installed not in place, or miantainers do not fix dead band wheel when fastening, Timing Belt is caused to skid, cause Timing Belt root belt wheel not conform to tooth, hard grind Timing Belt, make Timing Belt wear and rupture, cause machine tool not run well, reduce the once forthright of product.Current belt tensioner carries out front and back tensioner by four screw rods to regulate, middle expansion tightening wheel is made to withstand Timing Belt, reduce the friction between Timing Belt and synchronous pulley, but find after being through the operation of a period of time that this belt tensioner is not that same people installs owing to installing synchronous pulley with synchronous, tightness of synchronous belt standard degree varies causes, and the position of installing belt tensioner has error to exist, and causes upper and lower four screw tops sometimes also to rise less than Timing Belt to maximum value, thus loses the effect of belt tensioner.
Model utility content
The utility model provides a kind of belt tensioner of strander, and the tightness that it can be different according to Timing Belt, adjusts expanding force automatically, avoid Timing Belt to skid, compensate Timing Belt wearing and tearing and aging after the prolongation amount that causes, guarantee normal operation.
The utility model have employed following technological scheme: a kind of belt tensioner of strander, it is provided with expansion tightening wheel, fork, base plate and adjustable lever, described expansion tightening wheel is corresponding with the Timing Belt of strander, the Timing Belt of strander withstands the side of expansion tightening wheel, one end and the expansion tightening wheel of described fork are rotationally connected, the other end of fork and the side of base plate are for being rotationally connected, the opposite side of described base plate is provided with fixed plate, a part of substantially horizontal of fixed plate is connected with base plate, be connected with adjustable lever after another part bending, one end of adjustable lever is connected with another part of fixed plate, the main body of adjustable lever is inclined upwardly, the other end of adjustable lever is connected with fork with by extension spring.
Described fixed plate is connected with base plate by two bolts.The other end of described fork by bearing pin through the cooperation of circlip for shaft and the side of base plate for being rotationally connected.
The utility model have employed following technological scheme: after have employed above technological scheme, the utility model expansion tightening wheel, fork, base plate and adjustable lever, described expansion tightening wheel is corresponding with the Timing Belt of strander, the Timing Belt of strander withstands the side of expansion tightening wheel, one end and the expansion tightening wheel of described fork are rotationally connected, the other end of fork and the side of base plate are for being rotationally connected, the opposite side of described base plate is provided with fixed plate, a part of substantially horizontal of fixed plate is connected with base plate, be connected with adjustable lever after another part bending, one end of adjustable lever is connected with another part of fixed plate, the main body of adjustable lever is inclined upwardly, the other end of adjustable lever is connected with fork with by extension spring, tightness that like this can be different according to Timing Belt, automatic adjustment expanding force, Timing Belt is avoided to skid, compensate Timing Belt wearing and tearing and aging after the prolongation amount that causes, guarantee normal operation, and the stroke of tensioner is long, tensioner will be caused not in place because artificial origin produces error, can according to making it firmly near Timing Belt according to tightness of synchronous belt degree flexibly, can be installed on the toothed belt transmission lathe of various use, guarantee to keep the safety in production in process of production, High-efficient Production, improve the one-pass finished rate of product, save maintenance cost.The other end of fork of the present utility model by bearing pin through the cooperation of circlip for shaft and the side of base plate for being rotationally connected, when guaranteeing like this to connect can not there is transmission in fork and base plate, fixed plate of the present utility model is connected with base plate by two bolts, like this can as required by the nut fine setting Tensity size of bolt, easy to use, can not because of the problems affect Timing Belt Tensity size of tensioner stroke.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
In FIG, the utility model provides a kind of belt tensioner of strander, it is provided with expansion tightening wheel 1, fork 10, base plate 7 and adjustable lever 3, described expansion tightening wheel 1 is corresponding with the Timing Belt 11 of strander, the Timing Belt 11 of strander withstands the side of expansion tightening wheel 1, one end and the expansion tightening wheel 1 of described fork 10 are rotationally connected, the other end of fork 10 and the side of base plate 7 are for being rotationally connected, the opposite side of described base plate 7 is provided with fixed plate 5, a part of substantially horizontal of fixed plate 5 is connected with base plate 7, be connected with adjustable lever 10 after another part bending, one end of adjustable lever 10 is connected with another part of fixed plate 5, the main body of adjustable lever 10 is inclined upwardly, the other end of adjustable lever 10 is connected with fork 10 with by extension spring 2, described fixed plate 5 is connected with base plate 7 by two bolts 6, the other end of described fork 10 by bearing pin 8 through the cooperation of circlip for shaft 9 and the side of base plate 7 for being rotationally connected.
Claims (3)
1. the belt tensioner of a strander, it is characterized in that it is provided with expansion tightening wheel (1), fork (10), base plate (7) and adjustable lever (3), described expansion tightening wheel (1) is corresponding with the Timing Belt (11) of strander, the Timing Belt (11) of strander withstands the side of expansion tightening wheel (1), one end and the expansion tightening wheel (1) of described fork (10) are rotationally connected, the other end of fork (10) and the side of base plate (7) are for being rotationally connected, the opposite side of described base plate (7) is provided with fixed plate (5), a part of substantially horizontal of fixed plate (5) is connected with base plate (7), be connected with adjustable lever (10) after another part bending, one end of adjustable lever (10) is connected with another part of fixed plate (5), the main body of adjustable lever (10) is inclined upwardly, the other end of adjustable lever (10) is connected with fork (10) with by extension spring (2).
2. the belt tensioner of strander according to claim 1, is characterized in that described fixed plate (5) is connected with base plate (7) by two bolts (6).
3. the belt tensioner of strander according to claim 1, the other end that it is characterized in that fork (10) by bearing pin (8) through the cooperation of circlip for shaft (9) and the side of base plate (7) for being rotationally connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520797884.8U CN205136491U (en) | 2015-10-16 | 2015-10-16 | Tight device that rises that strander was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520797884.8U CN205136491U (en) | 2015-10-16 | 2015-10-16 | Tight device that rises that strander was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205136491U true CN205136491U (en) | 2016-04-06 |
Family
ID=55622288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520797884.8U Expired - Fee Related CN205136491U (en) | 2015-10-16 | 2015-10-16 | Tight device that rises that strander was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205136491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114208479A (en) * | 2021-12-17 | 2022-03-22 | 江苏艾威机械制造有限公司 | Cross sliding type mower |
-
2015
- 2015-10-16 CN CN201520797884.8U patent/CN205136491U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114208479A (en) * | 2021-12-17 | 2022-03-22 | 江苏艾威机械制造有限公司 | Cross sliding type mower |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20211016 |