CN204173678U - A kind of retractable cable wheel - Google Patents
A kind of retractable cable wheel Download PDFInfo
- Publication number
- CN204173678U CN204173678U CN201420605487.1U CN201420605487U CN204173678U CN 204173678 U CN204173678 U CN 204173678U CN 201420605487 U CN201420605487 U CN 201420605487U CN 204173678 U CN204173678 U CN 204173678U
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- CN
- China
- Prior art keywords
- pivot shaft
- shaft core
- line wheel
- axis
- wheel
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Abstract
A kind of retractable cable wheel, comprise line wheel, base, pivot shaft core, axis and tie down screw, described line is taken turns one end and is connected with described base close-fitting, described pivot shaft core is taken turns through described line wheel and described line and is connected, the described line wheel other end is compressed by axis, described axis and described pivot shaft core are connected, and described tie down screw is by described axis with fixing described pivot shaft core, and the length of described line wheel is 180 ~ 220mm.The contraction in length of the utility model line wheel, when line wheel high-speed operation, reduce the journey error of winding displacement and wiring, broken string risk reduces, and silicon chip yield rate improves; And adopt new mounting means, make installation simply light, easy control accuracy.<b/>
Description
Technical field
The utility model relate to a kind of retractable cable wheel, particularly relate in a kind of silicon chip cutting field, with multi-wire saw board with the use of retractable cable take turns.
Background technology
In prior art, silicon chip produce mostly adopt multi-line cutting process, with multi-line cutting machine with the use of retractable cable take turns larger, the length of actinobacillus wheel is 320mm, take-up pulley length is 360mm, when low-speed running without obvious problem, but during high speed rotating, because retractable cable wheel length is larger, there will be accumulated error, strengthen the journey error of winding displacement, wiring, strengthen broken string risk, reduce silicon chip yield rate.
Utility model content
There is accumulated error to solve because retractable cable wheel length is large in the utility model, strengthens the journey error of winding displacement, wiring, and a kind of retractable cable wheel proposed.
In order to solve the problem, the technical solution adopted in the utility model is as follows:
A kind of retractable cable wheel, it is characterized in that: comprise line wheel, base, pivot shaft core, axis and tie down screw, described line is taken turns one end and is connected with described base close-fitting, described pivot shaft core is taken turns through described line wheel and described line and is connected, the described line wheel other end is compressed by axis, described axis and described pivot shaft core are connected, described tie down screw passes through described axis with fixing described pivot shaft core, the length of described line wheel is 180 ~ 220mm, line wheel contraction in length, reduces the journey error of winding displacement, wiring.
As the improvement of such scheme, on described tie down screw, cover has spring, and during high-speed operation, spring plays certain buffer action.
Another kind as such scheme improves, described base and described line are taken turns and are connected one end and are provided with groove, described line wheel is connected inside one end with described base and is provided with opening, described pivot shaft core lower end and described base and described line are taken turns in mating connection, described axis is connected one end and is provided with opening and described pivot shaft core upper end is connected with described pivot shaft core, the mounting means of base is easy, easy control accuracy.
As another improvement of such scheme, described axis is provided with inclined-plane to compress described line wheel.
As another improvement of such scheme, the length of described line wheel is 200mm, and line wheel contraction in length, is applicable to the requirement of line wheel high-speed operation, and the linear velocity of line wheel can reach 860m/s, and reduces the journey error of winding displacement, wiring.
The beneficial effects of the utility model: the contraction in length of the utility model line wheel, when line wheel high-speed operation, reduce the journey error of winding displacement and wiring, broken string risk reduces, and silicon chip yield rate improves; And adopt new mounting means, make installation simply light, easy control accuracy.
Accompanying drawing explanation
Fig. 1 is section-drawing of the present utility model.
Detailed description of the invention
Composition graphs 1 pair of the utility model illustrates, a kind of retractable cable wheel, comprise the line wheel 2 of hollow, base 1, pivot shaft core 3, axis 4 and tie down screw 5, described line is taken turns 2 one end and is connected with described base 1 close-fitting, described base 1 has groove, described line is taken turns 2 lower end inside and is provided with opening, described pivot shaft core 3 lower end and described base 1 and described line are taken turns 2 in mating connection, described pivot shaft core 3 is through the line wheel 2 of described hollow, described line is taken turns 2 other ends and is compressed by establishing bevelled axis 4, described axis 4 lower end is provided with opening, and it is in mating connection with described pivot shaft core 3 upper end, on described tie down screw 5, cover has spring, described tie down screw 5 takes turns 2 by described axis 4 with fixing described pivot shaft core 3 and described line.When motor drives, base 1, line wheel 2, pivot shaft core 3 and axis 4 is driven to rotate together with tie down screw 5, to complete retractable cable operation.The length of its center line wheel 2 is 200mm, the take-up pulley that the actinobacillus wheel and the length that are 320mm with length in prior art are 360mm is compared, line wheel length obviously shortens, when line wheel high-speed operation, if the linear velocity on line wheel is 860m/s, reduce the journey error of winding displacement and wiring, broken string risk reduces, and silicon chip yield rate improves; In addition, line wheel contraction in length, volume reduces, weight saving, makes installation light; And floor installation mode is easy compared with prior art, and easy control accuracy.
Claims (5)
1. a retractable cable wheel, it is characterized in that: comprise line wheel, base, pivot shaft core, axis and tie down screw, described line is taken turns one end and is connected with described base close-fitting, described pivot shaft core is taken turns through described line wheel and described line and is connected, the described line wheel other end is compressed by axis, described axis and described pivot shaft core are connected, and described tie down screw is by described axis with fixing described pivot shaft core, and the length of described line wheel is 180 ~ 220mm.
2. retractable cable wheel according to claim 1, is characterized in that: on described tie down screw, cover has spring.
3. retractable cable wheel according to claim 1, it is characterized in that: described base and described line are taken turns and be connected one end and be provided with groove, described line wheel is connected inside one end with described base and is provided with opening, described pivot shaft core lower end and described base and described line are taken turns in mating connection, and described axis is connected one end and is provided with opening and described pivot shaft core upper end is connected with described pivot shaft core.
4. retractable cable wheel according to claim 1, is characterized in that: described axis is provided with inclined-plane to compress described line wheel.
5. retractable cable wheel according to claim 1, is characterized in that: the length of described line wheel is 200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420605487.1U CN204173678U (en) | 2014-10-21 | 2014-10-21 | A kind of retractable cable wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420605487.1U CN204173678U (en) | 2014-10-21 | 2014-10-21 | A kind of retractable cable wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204173678U true CN204173678U (en) | 2015-02-25 |
Family
ID=52562507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420605487.1U Active CN204173678U (en) | 2014-10-21 | 2014-10-21 | A kind of retractable cable wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204173678U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105936434A (en) * | 2016-06-22 | 2016-09-14 | 无锡市新区坊前万祥塑料机械厂 | Core rod for roll replacement of film winding machine |
| CN105947747A (en) * | 2016-06-22 | 2016-09-21 | 无锡市新区坊前万祥塑料机械厂 | Roll changing mechanism of film winding machine |
| CN106180323A (en) * | 2016-08-26 | 2016-12-07 | 安徽皖南电机股份有限公司 | Pipe winding device |
-
2014
- 2014-10-21 CN CN201420605487.1U patent/CN204173678U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105936434A (en) * | 2016-06-22 | 2016-09-14 | 无锡市新区坊前万祥塑料机械厂 | Core rod for roll replacement of film winding machine |
| CN105947747A (en) * | 2016-06-22 | 2016-09-21 | 无锡市新区坊前万祥塑料机械厂 | Roll changing mechanism of film winding machine |
| CN106180323A (en) * | 2016-08-26 | 2016-12-07 | 安徽皖南电机股份有限公司 | Pipe winding device |
| CN106180323B (en) * | 2016-08-26 | 2018-10-16 | 安徽皖南电机股份有限公司 | pipe winding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211015 Address after: 710199 no.388 Hangtian Middle Road, Chang'an District, Xi'an City, Shaanxi Province Patentee after: LONGI GREEN ENERGY TECHNOLOGY Co.,Ltd. Address before: No. 111-1, Ximei Road, New District, Wuxi City, Jiangsu Province, 214000 Patentee before: WUXI LONGI SILICON MATERIALS Corp. |
|
| TR01 | Transfer of patent right |