CN204018399U - Copper wire drawbench payingoff mechanism - Google Patents
Copper wire drawbench payingoff mechanism Download PDFInfo
- Publication number
- CN204018399U CN204018399U CN201420398369.8U CN201420398369U CN204018399U CN 204018399 U CN204018399 U CN 204018399U CN 201420398369 U CN201420398369 U CN 201420398369U CN 204018399 U CN204018399 U CN 204018399U
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- CN
- China
- Prior art keywords
- lever
- rotating shaft
- guide wheel
- conductor rod
- transmission guide
- 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 is to provide a kind of copper wire drawbench payingoff mechanism, bearing is placed in the end-face hole of the drum vertically placed, rotating shaft is connected with bearing is vertical, rotating shaft is provided with lever, spring, and conductor rod, wherein lever is connected with rotating shaft by bearing pin, lever can rotate around bearing pin, at the two ends of lever, transmission guide wheel is installed, the outer surface of transmission guide wheel is circumferentially provided with groove, the upper end of spring is fixed by wing nut, the lower end of spring is connected with lever, the first half of conductor rod bends downwards, the latter half of end of conductor rod is fixed in rotating shaft, copper cash is successively through the ceramic guide pin bushing of conductor rod leading section, the ceramic guide pin bushing on top in groove on transmission guide wheel and rotating shaft, friction plate is folded with between rear transmission guide wheel outer surface and seating plane.The utility model uses lever, moment and frictional force principle design, advantages of simple, changes dish convenient, ensure that the stability of copper cash tension force, ensure that the reliability of unwrapping wire.
Description
Technical field
The utility model relates to a kind of copper wire drawbench payingoff mechanism, belongs to copper industry technical field.
Background technology
Along with the raising of manufacture level, the speed of service of copper wire drawbench equipment is more and more higher, and general unwrapping wire mode has been difficult to ensure normal production requirement.And traditional payingoff mechanism operationally easily occurs following problem: first, copper cash is easily encountered the edge of drum and produces cut; Secondly, tension force is uncontrolled, easily occurs that unwrapping wire does not freely break or the random line of copper cash winding generation.
Utility model content
For above deficiency, the utility model provides a kind of copper wire drawbench payingoff mechanism, ensure that the tension force of copper cash in continuous unwrapping wire process, ensure that the reliability of unwrapping wire.
The utility model is realized by following proposal: copper wire drawbench payingoff mechanism, bearing is placed in the end-face hole of the drum vertically placed, rotating shaft is connected with bearing is vertical, rotating shaft is provided with lever, spring, and conductor rod, wherein lever is connected with rotating shaft by bearing pin, lever can rotate around bearing pin, at the two ends of lever, transmission guide wheel is installed, the outer surface of transmission guide wheel is circumferentially provided with groove, the upper end of spring is fixed by wing nut, the lower end of spring is connected with lever, the first half of conductor rod bends downwards, the latter half of end of conductor rod is fixed in rotating shaft, copper cash is successively through the ceramic guide pin bushing of conductor rod leading section, the ceramic guide pin bushing on top in groove on transmission guide wheel and rotating shaft, friction plate is folded with between rear transmission guide wheel outer surface and seating plane.
Advantage of the present utility model: the utility model uses lever, moment and frictional force principle design, advantages of simple, changes dish convenient, ensure that the reliability of unwrapping wire; Ceramic guide pin bushing is set respectively by top in conductor rod leading section, rotating shaft, reduces the wearing and tearing of copper cash, ensure that copper line surface is not injured; The first half of conductor rod is protruding and bend downwards, makes copper cash leave drum edge, and prevents copper cash from radially rolling; For the drum that diameter is different, can ensure that copper cash does not contact with drum by regulating the extension elongation of conductor rod; By the tension force of wing nut regulating spring, friction plate, by the tension force of spring and rear transmission guide wheel outer surface, seating plane close contact, makes frictional force determine and adjustable, ensure that stability and the reliability of copper cash tension force.
Accompanying drawing explanation
Fig. 1 is copper wire drawbench payingoff mechanism structural representation.
Detailed description of the invention
As shown in Figure 1, copper wire drawbench payingoff mechanism, bearing 10 is placed in the end-face hole of the drum 12 vertically placed, rotating shaft 8 is connected with bearing 10 is vertical, rotating shaft 8 is provided with lever 4, spring 6, with conductor rod 2, wherein lever 4 to be connected with rotating shaft 8 by bearing pin 7 and to be provided with transmission guide wheel 3 at the two ends of lever 4, the outer surface of transmission guide wheel 3 is circumferentially provided with groove, the upper end of spring 6 is fixed by wing nut 5, the lower end of spring 6 is connected with lever 4, the first half of conductor rod 2 bends downwards, the latter half of end of conductor rod 2 is fixed in rotating shaft 8, copper cash 11 is successively through the ceramic guide pin bushing 1 of conductor rod leading section, the ceramic guide pin bushing on top in groove on transmission guide wheel 3 and rotating shaft 8, friction plate 9 is folded with between rear transmission guide wheel outer surface and seating plane.
Before work, bearing 10 is placed in drum 12 end-face hole that erects, make the pivot center of rotating shaft 8 and the dead in line of drum 12, then by copper cash successively through the ceramic guide pin bushing on top in the groove on the ceramic guide pin bushing 1 of conductor rod leading section, transmission guide wheel 3 and rotating shaft 8.
When wire drawing machine works, inlet wire starts, in rotating shaft 8, the copper cash on top is constantly tightened, now due to the effect of spring force, friction plate is close to rear transmission guide wheel outer surface and seating plane, the frictional force produced makes mechanism keep static, along with the continuous increase of copper cash tension force, the moment produced at the guide roller place at lever 4 two ends increases gradually, overcome the moment that spring 6 produces, when these moments reach certain equalization point, friction plate and the moment of friction between rear transmission guide wheel outer surface and seating plane be less than copper cash to conductor rod 2 involve moment time, whole mechanism starts to rotate unwrapping wire.
In unwrapping wire process, owing to there being the effect of spring force, make friction plate 9 all contact with static bearing 10 and remain moment of friction all the time, thus copper cash all keeps this some tension all the time, and the copper cash be wound on drum 12 would not pitch.
During broken string, copper cash loses tension force instantaneously, and 4, lever is subject to the holding power of spring force and friction plate, and now the frictional force of friction plate and bearing reaches maximum, and whole rotating mechanism can be stopped within the shortest time, avoids inertial rotation to produce random line.
Claims (1)
1. copper wire drawbench payingoff mechanism, it is characterized in that: bearing (10) is placed in the end-face hole of the drum (12) vertically placed, rotating shaft (8) is connected with bearing (10) is vertical, rotating shaft (8) is provided with lever (4), spring (6), with conductor rod (2), wherein lever (4) to be connected with rotating shaft (8) by bearing pin (7) and to be provided with transmission guide wheel (3) at the two ends of lever (4), the outer surface of transmission guide wheel (3) is circumferentially provided with groove, the upper end of spring (6) is fixed by wing nut (5), the lower end of spring (6) is connected with lever (4), the first half of conductor rod (2) bends downwards, the latter half of end of conductor rod (2) is fixed in rotating shaft (8), copper cash (11) is successively through the ceramic guide pin bushing (1) of conductor rod leading section, the ceramic guide pin bushing on the groove on transmission guide wheel (3) and the upper top of rotating shaft (8), friction plate (9) is folded with between rear transmission guide wheel outer surface and seating plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420398369.8U CN204018399U (en) | 2014-07-18 | 2014-07-18 | Copper wire drawbench payingoff mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420398369.8U CN204018399U (en) | 2014-07-18 | 2014-07-18 | Copper wire drawbench payingoff mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204018399U true CN204018399U (en) | 2014-12-17 |
Family
ID=52058311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420398369.8U Expired - Fee Related CN204018399U (en) | 2014-07-18 | 2014-07-18 | Copper wire drawbench payingoff mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204018399U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478504A (en) * | 2016-01-11 | 2016-04-13 | 江苏亨通电力特种导线有限公司 | Aluminum rod pulling-out device used for aluminum rod roll |
| CN106744024A (en) * | 2017-01-12 | 2017-05-31 | 芜湖航天特种电缆厂股份有限公司 | Tension mechanism based on lever control |
| CN108311547A (en) * | 2018-01-29 | 2018-07-24 | 重庆市天宇电线电缆制造有限公司 | Cable copper wire drawbench |
| CN114988205A (en) * | 2022-06-28 | 2022-09-02 | 铜陵精迅特种漆包线有限责任公司 | Enameled wire drum pay-off |
-
2014
- 2014-07-18 CN CN201420398369.8U patent/CN204018399U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478504A (en) * | 2016-01-11 | 2016-04-13 | 江苏亨通电力特种导线有限公司 | Aluminum rod pulling-out device used for aluminum rod roll |
| CN106744024A (en) * | 2017-01-12 | 2017-05-31 | 芜湖航天特种电缆厂股份有限公司 | Tension mechanism based on lever control |
| CN108311547A (en) * | 2018-01-29 | 2018-07-24 | 重庆市天宇电线电缆制造有限公司 | Cable copper wire drawbench |
| CN108311547B (en) * | 2018-01-29 | 2019-07-02 | 重庆市天宇电线电缆制造有限公司 | Cable copper wire drawbench |
| CN114988205A (en) * | 2022-06-28 | 2022-09-02 | 铜陵精迅特种漆包线有限责任公司 | Enameled wire drum pay-off |
| CN114988205B (en) * | 2022-06-28 | 2024-04-16 | 铜陵精迅特种漆包线有限责任公司 | Enameled wire drum pay-off |
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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: 20141217 Termination date: 20200718 |