CN102897591A - Tension adjustable pay-off rack - Google Patents
Tension adjustable pay-off rack Download PDFInfo
- Publication number
- CN102897591A CN102897591A CN2012103611722A CN201210361172A CN102897591A CN 102897591 A CN102897591 A CN 102897591A CN 2012103611722 A CN2012103611722 A CN 2012103611722A CN 201210361172 A CN201210361172 A CN 201210361172A CN 102897591 A CN102897591 A CN 102897591A
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- China
- Prior art keywords
- wire coil
- coil shaft
- pay
- brake shoe
- tension
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Abstract
A tension adjustable pay-off rack comprises a support column, and a tray wire coil shaft in a cantilever state is fixed on the support column through a bearing. The pay-off rack is characterized in that a thread and a mounting stop disc are arranged at the cantilever end of the wire coil shaft, a locating pin is arranged on the stop disc, a wire coil is fixed through a large nut, and a friction clutch brake mechanism is arranged at the other end of the wire coil shaft. According to the pay-off rack, the structure is simple, external power is not needed, abrasion clearance can be effectively compensated through adjustment of springs, and the tension is stable.
Description
Technical field
The present invention relates to relate to Transformer Winding Machines with a kind of pay off rack structure, specifically a kind of tension adjustable pay-off stand.
Background technology
At present, for improving the mechanical strength of transformer coil, generally all be furnished with the electromagnetic wire puller system when winding the line with wire coiling machine, this puller system makes and lays out more consolidation of coil.The puller system form that present each producer uses when making transformer coil is different, and performance and cost also vary, and the mass of coil that lays out also has larger difference.
Summary of the invention
The present invention is a kind of simple and easy stable Transformer Winding Machines with adjustable tension pay off rack, thereby by regulating the structure of brake shoe indirect regulation tension size, provides when winding the line for wire coiling machine and stablize adjustable pulling force.
The present invention solves the technical scheme that its technical matters takes: a kind of tension adjustable pay-off stand, comprise bracket upright post, one wire coil shaft is fixed on the bracket upright post by bearing, wire coil shaft is cantilever position, it is characterized in that, the wire coil shaft cantilever end has screw thread and block plate is installed, and block plate is provided with locating dowel pin, by the fixing drum of big nut; The other end at wire coil shaft is provided with the friction clutch braking mechanism.
Described friction clutch brake structure comprises friction disc, brake shoe and adjusting pin, described friction disc connects by key captives joint with wire coil shaft, fixing brake shoe is contained in mill sassafras dish inside, the bracket upright post top is provided with the rotatable adjusting pin with spring, control the opening angle size of brake shoe by the anglec of rotation that changes adjusting pin, thereby change brake shoe and the friction force that grinds the sassafras dish, and then control pay off rack tension size.
The invention has the beneficial effects as follows: the present invention is simple in structure, does not need exterior power, but by spring adjustment actv. wearing clearance is compensated, and tension is more stable.
Description of drawings
Fig. 1 is front view of the present invention;
Fig. 2 is the cutaway view of Fig. 1;
Fig. 3 is A among Fig. 2-A cutaway view;
Fig. 4 is the schematic diagram of friction clutch braking mechanism;
Among the figure: 1 bracket upright post, 2 wire coil shafts, 21 screw threads, 3 locating dowel pins, 4 block plates, 5 bearings, 6 springs, 6 ' spring, 7 setting nuts, 8 locating pins, 9 adjusts bar, 10 adjusting pins, 11 friction discs, 12 brake shoes.
The specific embodiment
Such as Fig. 1～shown in Figure 4,
A kind of tension adjustable pay-off stand comprises bracket upright post, and a wire coil shaft is fixed on the bracket upright post 1 by bearing 5, and wire coil shaft is cantilever position, and wire coil shaft 2 cantilever ends have screw thread 21 and block plate 4 is installed, and block plate is provided with locating dowel pin 3, by the fixing drum of big nut; The other end at wire coil shaft is provided with the friction clutch braking mechanism.
Fixing of drum: electromagnetic wire coil is put into the wire coil shaft left side, by locating dowel pin 3 and big nut drum is fixed on the left side cantilever of wire coil shaft.
Tension is regulated: rotation setting nut 7, spring 6 is compressed or unclamp.As can be seen from Figure 3, make adjust bar 9 centered by adjusting pin 10 to rotation, because of adjusting pin 10 and adjust bar 9 relative fixing by locating pin 8 positions, form integrative-structure, so adjusting pin 10 carries out synchronous rotation, as can be seen from Figure 4, the free end of adjusting pin 10 is a rectangle, when adjusting pin 10 rotates, stir brake shoe, the opening angle of brake shoe changes, the virtual external diameter of brake shoe 12 changes, mill sassafras dish 11 is housed, so brake shoe 12 changes with the friction force of friction disc 11 in the outside of brake shoe 12, mill sassafras dish 11 is connected by flat key 14 with drum pivot shaft 2, increase or reduced the resistance of wire coil shaft, therefore, finally adjusted the size of this pay off rack tension.Because reseat pressure is by spring 6 and spring 6 ' control, therefore, the friction force of brake shoe belongs to the elastic pressure friction, energy compensate for wear gap, and tension is comparatively stable, forms the friction clutch braking mechanism.
Except the described technical characterictic of specification sheets, be the known technology of those skilled in the art.
Claims (2)
1. a tension adjustable pay-off stand comprises bracket upright post, and a wire coil shaft is fixed on the bracket upright post by bearing, wire coil shaft is cantilever position, it is characterized in that, the wire coil shaft cantilever end has screw thread and block plate is installed, block plate is provided with locating dowel pin, by the fixing drum of big nut; The other end at wire coil shaft is provided with the friction clutch braking mechanism.
2. a kind of tension adjustable pay-off stand according to claim 1, it is characterized in that, described friction clutch brake structure comprises friction disc, brake shoe and adjusting pin, described friction disc connects by key captives joint with wire coil shaft, fixing brake shoe is contained in described mill sassafras dish inside, the bracket upright post top is provided with the rotatable adjusting pin with spring, control the opening angle size of brake shoe by the anglec of rotation that changes adjusting pin, thereby change brake shoe and the friction force that grinds the sassafras dish, and then control pay off rack tension size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103611722A CN102897591A (en) | 2012-09-25 | 2012-09-25 | Tension adjustable pay-off rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103611722A CN102897591A (en) | 2012-09-25 | 2012-09-25 | Tension adjustable pay-off rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102897591A true CN102897591A (en) | 2013-01-30 |
Family
ID=47570134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103611722A Pending CN102897591A (en) | 2012-09-25 | 2012-09-25 | Tension adjustable pay-off rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102897591A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332535A (en) * | 2013-07-04 | 2013-10-02 | 中电电气(江苏)股份有限公司 | Mechanical guide wire tensioning device |
| CN104627736A (en) * | 2015-02-04 | 2015-05-20 | 常熟市中联光电新材料有限责任公司 | Paying-off damping device of paying-off machine |
| CN105436237A (en) * | 2015-04-22 | 2016-03-30 | 常熟市永祥机电有限公司 | Drawbench damping pay-off device |
| CN108357989A (en) * | 2018-04-04 | 2018-08-03 | 国网安徽省电力有限公司亳州供电公司 | Lift show line device with lever parking brake |
| CN108482849A (en) * | 2018-04-04 | 2018-09-04 | 国网安徽省电力有限公司亳州供电公司 | Lift show line device with drum-type service brake |
| CN112299120A (en) * | 2020-09-10 | 2021-02-02 | 深圳市特发信息光网科技股份有限公司 | Pay-off rack |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2144113Y (en) * | 1992-11-27 | 1993-10-20 | 象山县石浦电力机具厂 | Speed automation tracking rope coiler with constant moment |
| US5370326A (en) * | 1993-03-01 | 1994-12-06 | Webb; Lloyd A. | Spool rewinder |
| DE20108777U1 (en) * | 2001-05-25 | 2001-08-23 | Flexi Bogdahn Technik GmbH & Co. KG, 22941 Bargteheide | Leash device for a line that can be rolled up and unrolled for guiding animals |
| CN201681718U (en) * | 2010-05-04 | 2010-12-22 | 云南通变电器配件有限公司 | Transformer coiling machine pay-off rack |
| CN202848767U (en) * | 2012-09-25 | 2013-04-03 | 济南济变志亨电力设备有限公司 | Pay-off rack with tension adjustable |
-
2012
- 2012-09-25 CN CN2012103611722A patent/CN102897591A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2144113Y (en) * | 1992-11-27 | 1993-10-20 | 象山县石浦电力机具厂 | Speed automation tracking rope coiler with constant moment |
| US5370326A (en) * | 1993-03-01 | 1994-12-06 | Webb; Lloyd A. | Spool rewinder |
| DE20108777U1 (en) * | 2001-05-25 | 2001-08-23 | Flexi Bogdahn Technik GmbH & Co. KG, 22941 Bargteheide | Leash device for a line that can be rolled up and unrolled for guiding animals |
| CN201681718U (en) * | 2010-05-04 | 2010-12-22 | 云南通变电器配件有限公司 | Transformer coiling machine pay-off rack |
| CN202848767U (en) * | 2012-09-25 | 2013-04-03 | 济南济变志亨电力设备有限公司 | Pay-off rack with tension adjustable |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332535A (en) * | 2013-07-04 | 2013-10-02 | 中电电气(江苏)股份有限公司 | Mechanical guide wire tensioning device |
| CN104627736A (en) * | 2015-02-04 | 2015-05-20 | 常熟市中联光电新材料有限责任公司 | Paying-off damping device of paying-off machine |
| CN105436237A (en) * | 2015-04-22 | 2016-03-30 | 常熟市永祥机电有限公司 | Drawbench damping pay-off device |
| CN108357989A (en) * | 2018-04-04 | 2018-08-03 | 国网安徽省电力有限公司亳州供电公司 | Lift show line device with lever parking brake |
| CN108482849A (en) * | 2018-04-04 | 2018-09-04 | 国网安徽省电力有限公司亳州供电公司 | Lift show line device with drum-type service brake |
| CN108482849B (en) * | 2018-04-04 | 2023-11-24 | 国网安徽省电力有限公司亳州供电公司 | Lifting type exhibition line device with drum type foot brake |
| CN112299120A (en) * | 2020-09-10 | 2021-02-02 | 深圳市特发信息光网科技股份有限公司 | Pay-off rack |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130130 |