CN203728301U - Frame device for core winding machine of three-dimensional wound-core transformer - Google Patents
Frame device for core winding machine of three-dimensional wound-core transformer Download PDFInfo
- Publication number
- CN203728301U CN203728301U CN201420069572.0U CN201420069572U CN203728301U CN 203728301 U CN203728301 U CN 203728301U CN 201420069572 U CN201420069572 U CN 201420069572U CN 203728301 U CN203728301 U CN 203728301U
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- brake control
- control lever
- rotating shaft
- dovetail
- bearing
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- Expired - Lifetime
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- 238000004804 winding Methods 0.000 title abstract description 10
- 238000013016 damping Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 11
- 125000006850 spacer group Chemical group 0.000 claims description 9
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 2
- 239000006247 magnetic powder Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model discloses a frame device for a core winding machine of a three-dimensional wound-core transformer. The frame device comprises a frame base and is characterized by further comprising a dovetail sliding mechanism, a middle support, a rotation shaft mechanism, a bracket and a friction plate brake damping mechanism. The dovetail sliding mechanism comprises a dovetail guide rail, a dovetail sliding block, an inlay strip and a trapezoid screw rod screw pair mechanism. The rotation shaft mechanism comprises a left bearing block, a right bearing block, a rotation shaft and bearings. The friction plate brake damping mechanism comprises a friction wheel and an outer holding brake which comprises a brake base, left and right brake arms, left and right friction plates, a left pull rod, a right threaded pull rod, a reset spring and a tension nut. The friction wheel is arranged at the left end of the rotation shaft and is in good contact with the friction plates, and the tightness of the strip during core winding can be controlled by adjusting the tension nut on the right threaded pull rod. The frame device has the advantages of being high in work efficiency, safe and practical, convenient to operate and maintain and simple in structure.
Description
Technical field
The utility model relates to voltage transformer, especially relates to a kind of material rest device of three-dimensional rolled iron core transformer core curling machine.
Background technology
The iron core of three-dimensional rolled iron core three phase transformer is to be expected by band good under bent shearing process, uninterruptedly a winding shaping.This iron core is enclosed construction, and it is completely different from the structure of conventional planar laminated core.Unshakable in one's determination in the process of coiling, require to be fixed on charging tray Nei Dailiao center in material rest device rotating shaft and be fixed on the template center on curling machine main shaft unshakable in one's determination, and the tape transport center-aligned of band material in curling machine equipment unshakable in one's determination guide locating device provided; Also require the band material in charging tray in whole winding process unshakable in one's determination, to keep tension simultaneously; And the tension degree of band material, in technique for coiling process unshakable in one's determination, different phase has different requirements, and adjustable.Because the making requirement of this iron core is too high, therefore use process and the equipment of traditional fabrication plane laminated core, this kind of iron core can not be made.
Summary of the invention
The purpose of this utility model is to provide that a kind of work efficiency is high, safe and practical, the material rest device of operation, three-dimensional rolled iron core transformer core curling machine easy to maintenance, simple in structure, it can meet in winding process unshakable in one's determination, band material desired two important technological characteristicss in the time of tape transport: one be charging tray Nei Dailiao center can be easily with curling machine main shaft unshakable in one's determination on tape transport center-aligned in the template center of installing and curling machine unshakable in one's determination guide locating device provided; Another is that band material will the moment keep tension, and tightness can regulate.
The purpose of this utility model is achieved in that
A material rest device for three-dimensional rolled iron core transformer core curling machine, comprises bin base, and feature is: also comprise dovetail slide mechanism, medium-height trestle, rotating shaft mechanism, bracket and friction lining brake damping mechanism, wherein:
Dovetail slide mechanism comprises dovetailed way, dovetail slide block, panel and trapezoidal screw screw pair mechanism, on bin base, dovetailed way is installed, on dovetailed way, be processed with dovetail groove, be processed with the dovetail tongue corresponding with dovetail groove at the bottom surface of dovetail slide block, dovetail tongue is connected by panel and dovetail groove, forms sliding pair;
Trapezoidal screw screw pair mechanism comprises fixed support, trapezoidal screw, feed screw nut, bearing, spacer and handwheel, and fixed support is arranged on the left surface midway location of bin base, and the middle processing of fixed support is porose, and bearing and spacer are installed in hole; The left end of trapezoidal screw is connected with fixed support with spacer by the bearing of installing in fixed support hole, and after connecting, trapezoidal screw can rotate; Feed screw nut is fixed on the bottom surface midway location of dovetail slide block, on feed screw nut's endoporus, has screw thread; The left end of trapezoidal screw is provided with handwheel, and the trapezoidal outside thread of trapezoidal screw right-hand member is connected cooperation with the negative thread in feed screw nut, forms revolute; Rotation hand wheel, just can drive trapezoidal screw rotation, and trapezoidal screw promotes feed screw nut's moving linearly, that is: rotatablely moving of trapezoidal screw is transformed into the straight-line motion of dovetail slide block;
Upper end at dovetail slide block is fixed with medium-height trestle;
Rotating shaft mechanism is made up of left shaft holder, right bearing seat, rotating shaft and bearing, inner sleeve has the left shaft holder of bearing and right bearing seat to be arranged on respectively the front-end and back-end on medium-height trestle, the middle part of rotating shaft is enclosed within the bearing of left shaft holder and right bearing, the right-hand member of rotating shaft is fixedly connected with the charging tray of silicon steel plate band material, and friction wheel is fixed on the left end of rotating shaft; Rotating shaft can be rotated, and can not move;
Bracket is arranged on the side top of medium-height trestle left end;
Friction brake damping mechanism is made up of friction wheel and outer holding block formula drg, the outer block brake of embracing is by drg base, left brake control lever, right brake control lever, left friction lining, right friction lining, left lever, right-hand thread pull bar, pull back spring and tightening nut composition, drg base be fixed on bracket above, the bottom of left brake control lever and right brake control lever is articulated in respectively the two ends, left and right of drg base, at left brake control lever, the centre of right brake control lever is articulated with respectively arc and is left friction lining staggered relatively, right friction lining, left friction lining, right friction lining friction wheel from the obvolvent of two ends, left and right, and can keep good contact, the left end of left lever is articulated in the top of left brake control lever, the right-hand member of right-hand thread pull bar is articulated in the top of right brake control lever by tightening nut, between the right-hand member of left lever and the left end of right-hand thread pull bar, pull back spring is installed, left brake control lever, right brake control lever, left lever, right-hand thread pull bar, pull back spring form enclosed construction together with tightening nut.
The utility model is made up of dovetail slide mechanism, medium-height trestle, rotating shaft mechanism, bracket, friction lining brake damping mechanism and bin base, it is the mechanism of fixing silicon steel plate band material charging tray, be arranged on the rear of silicon steel plate guide-localization mechanism, silicon steel plate band material is to be fixed in rotating shaft of the present utility model by charging tray, the left end of rotating shaft is provided with the friction wheel in friction brake damping mechanism, friction wheel and friction lining good contact.In winding process unshakable in one's determination, rotate a certain amount of damping according to operating mode to rotating shaft, damping size can regulate, that is: by regulating the tightening nut on right-hand thread pull bar to control, regulate the tightening nut on right-hand thread pull bar, through the effect of pull back spring, can control opening of left brake control lever and right brake control lever, close degree, regulate left friction lining, the degree of tightness of right friction lining obvolvent friction wheel, grasp left friction lining, the pressure size of right friction lining to friction wheel, at left friction lining, between right friction lining and friction wheel, can produce friction drag, thereby bring different dampings can to the rotation of rotating shaft, play the effect of fastening belt material, make the band material between the utility model and silicon steel plate guide-localization mechanism remain tension, be conducive to like this roll up coiling unshakable in one's determination.Use easily, simple, safety and practicality.
Owing to having adopted the transition type of attachment of dovetail slide mechanism between bin base and rotating shaft mechanism, rotate the handwheel in dovetail slide mechanism, can make rotating shaft mechanism slide with dovetail slide block, like this, can adjust easily the band material center in the charging tray being fixed on rotating shaft mechanism shaft right-hand member, this has played very important process acts in winding process unshakable in one's determination.
The outer block brake of embracing also can replace with magnetic-powder clutch, and the damping of rotating shaft rotation is by regulating the size of current in magnetic-powder clutch to control.
The utlity model has that work efficiency is high, safe and practical, operation, advantage easy to maintenance, simple in structure, it can meet in winding process unshakable in one's determination, band material desired two important technological characteristicss in the time of tape transport: one be charging tray Nei Dailiao center can be easily with curling machine main shaft unshakable in one's determination on tape transport center-aligned in the template center of installing and curling machine unshakable in one's determination guide locating device provided; Another is that band material will the moment keep tension, and tightness can regulate.
brief description of the drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is that the master of dovetail slide mechanism in Fig. 1 looks enlarged drawing;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is that enlarged drawing is looked on a left side for dovetail slide mechanism in Fig. 2;
Fig. 5 is the enlarged drawing of friction lining brake damping mechanism in Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1 and Figure 2, a kind of material rest device of three-dimensional rolled iron core transformer core curling machine, is made up of bin base 1, dovetail slide mechanism 2, medium-height trestle 3, rotating shaft mechanism 4, friction lining brake damping mechanism 5 and bracket 6, wherein:
As Figure 1-4, dovetail slide mechanism 2 comprises dovetailed way 21, dovetail slide block 23, panel 22 and trapezoidal screw screw pair mechanism 24, dovetailed way 21 is installed on bin base 1, on dovetailed way 21, be processed with dovetail groove 25, be processed with the dovetail tongue 26 corresponding with dovetail groove 25 at the upper bottom surface of dovetail slide block 23, dovetail tongue 26 is connected by panel 22 and dovetail groove 25, forms sliding pair;
As shown in Figure 2, trapezoidal screw screw pair mechanism 24 comprises fixed support 243, trapezoidal screw 241, feed screw nut 242, bearing 244, spacer 245 and handwheel 246, fixed support 243 is arranged on the left surface midway location of bin base 1, in the middle of fixed support 243, processing is porose 247, and bearing 244 and spacer 245 are installed in hole; The left end of trapezoidal screw 241 is connected with fixed support 243 with spacer 245 by the bearing 244 of fixed support hole 247 interior installations, and after connecting, trapezoidal screw 241 can rotate; Feed screw nut 242 is fixed on the bottom surface midway location of dovetail slide block 23, on feed screw nut 241 endoporus, has screw thread; The left end of trapezoidal screw 241 is provided with handwheel 246, and the trapezoidal outside thread of trapezoidal screw 241 right-hand members is connected cooperation with the negative thread in feed screw nut 242, forms revolute; Rotation hand wheel 246, just can drive trapezoidal screw 241 to rotate, and trapezoidal screw 241 promotes feed screw nut's 242 moving linearlies, that is: rotatablely moving of trapezoidal screw 241 is transformed into the straight-line motion of dovetail slide block 23;
Be fixed with medium-height trestle 3 in the upper end of dovetail slide block 23;
As shown in Figure 1, rotating shaft mechanism 4 is made up of left shaft holder 44, right bearing seat 42, rotating shaft 41 and bearing 43, inner sleeve has the left shaft holder 44 of bearing 43 and right bearing seat 42 to be arranged on respectively the front-end and back-end on medium-height trestle 3, the middle part of rotating shaft 41 is enclosed within the bearing 43 of left shaft holder 44 and right bearing seat 42, the right-hand member of rotating shaft 41 is fixedly connected with the charging tray 7 of silicon steel plate band material, and friction wheel 51 is fixed on the left end of rotating shaft 41; Rotating shaft 41 can be rotated, and can not move;
Bracket 6 is arranged on the side top of medium-height trestle 3 left ends;
As Fig. 1, Fig. 3, shown in Fig. 5, friction brake damping mechanism 5 is made up of friction wheel 51 and the outer block brake 52 of embracing, the outer block brake 52 of embracing is by drg base 521, left brake control lever 522, right brake control lever 527, left friction lining 528, right friction lining 523, left lever 529, right-hand thread pull bar 524, pull back spring 525 and tightening nut 526 form, drg base 521 be fixed on bracket 6 above, the bottom of left brake control lever 522 and right brake control lever 527 is articulated in respectively the two ends, left and right of drg base 521, at left brake control lever 522, the centre of right brake control lever 527 is articulated with respectively arc and is left friction lining 528 staggered relatively, right friction lining 523, left friction lining 528, right friction lining 523 friction wheel 51 from the obvolvent of two ends, left and right, and can keep good contact, the left end of left lever 529 is fixed on the top of left brake control lever 522, the right-hand member of right-hand thread pull bar 524 is articulated in the top of right brake control lever 527 by tightening nut 526, between the right-hand member of left lever 529 and the left end of right-hand thread pull bar 524, pull back spring 525 is installed, left brake control lever 522, right brake control lever 527, left lever 529, right-hand thread pull bar 524, pull back spring 525 form enclosed construction together with tightening nut 526.
As shown in Figure 1, Figure 3, the utility model is work like this: in winding process unshakable in one's determination, if need to adjust the band material center in charging tray 7, just rotation hand wheel 244 can be accomplished easily; If need to adjust the degree of tightness of band material, also just simply tighten or the tightening nut 526 that loosens on right-hand thread connecting rod 524 can be accomplished.Very easy to use, simple, safety and practicality.
Claims (2)
1. a material rest device for three-dimensional rolled iron core transformer core curling machine, comprises bin base, it is characterized in that: also comprise dovetail slide mechanism, medium-height trestle, rotating shaft mechanism, bracket and friction lining brake damping mechanism, wherein:
Dovetail slide mechanism comprises dovetailed way, dovetail slide block, panel and trapezoidal screw screw pair mechanism, on bin base, dovetailed way is installed, on dovetailed way, be processed with dovetail groove, be processed with the dovetail tongue corresponding with dovetail groove at the bottom surface of dovetail slide block, dovetail tongue is connected by panel and dovetail groove, forms sliding pair;
Trapezoidal screw screw pair mechanism comprises fixed support, trapezoidal screw, feed screw nut, bearing, spacer and handwheel, and fixed support is arranged on the left surface midway location of bin base, and the middle processing of fixed support is porose, and bearing and spacer are installed in hole; The left end of trapezoidal screw is connected with fixed support with spacer by the bearing of installing in fixed support hole, and after connecting, trapezoidal screw can rotate; Feed screw nut is fixed on the bottom surface midway location of dovetail slide block, on feed screw nut's endoporus, has screw thread; The left end of trapezoidal screw is provided with handwheel, and the trapezoidal outside thread of trapezoidal screw right-hand member is connected cooperation with the negative thread in feed screw nut, forms revolute; Rotation hand wheel, just can drive trapezoidal screw rotation, and trapezoidal screw promotes feed screw nut's moving linearly, that is: rotatablely moving of trapezoidal screw is transformed into the straight-line motion of dovetail slide block;
Upper end at dovetail slide block is fixed with medium-height trestle;
Rotating shaft mechanism is made up of left shaft holder, right bearing seat, rotating shaft and bearing, inner sleeve has the left shaft holder of bearing and right bearing seat to be arranged on respectively the front-end and back-end on medium-height trestle, the middle part of rotating shaft is enclosed within the bearing of left shaft holder and right bearing, the right-hand member of rotating shaft is fixedly connected with the charging tray of silicon steel plate band material, and friction wheel is fixed on the left end of rotating shaft; Rotating shaft can be rotated, and can not move;
Bracket is arranged on the side top of medium-height trestle left end;
Friction brake damping mechanism is made up of friction wheel and outer holding block formula drg, the outer block brake of embracing is by drg base, left brake control lever, right brake control lever, left friction lining, right friction lining, left lever, right-hand thread pull bar, pull back spring and tightening nut composition, drg base be fixed on bracket above, the bottom of left brake control lever and right brake control lever is articulated in respectively the two ends, left and right of drg base, at left brake control lever, the centre of right brake control lever is articulated with respectively arc and is left friction lining staggered relatively, right friction lining, left friction lining, right friction lining friction wheel from the obvolvent of two ends, left and right, and can keep good contact.
2. material rest device according to claim 1, it is characterized in that: the left end of left lever is fixed on the top of left brake control lever, the right-hand member of right-hand thread pull bar is articulated in the top of right brake control lever by tightening nut, between the right-hand member of left lever and the left end of right-hand thread pull bar, pull back spring is installed, left brake control lever, right brake control lever, left lever, right-hand thread pull bar, pull back spring form enclosed construction together with tightening nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420069572.0U CN203728301U (en) | 2014-02-18 | 2014-02-18 | Frame device for core winding machine of three-dimensional wound-core transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420069572.0U CN203728301U (en) | 2014-02-18 | 2014-02-18 | Frame device for core winding machine of three-dimensional wound-core transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203728301U true CN203728301U (en) | 2014-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420069572.0U Expired - Lifetime CN203728301U (en) | 2014-02-18 | 2014-02-18 | Frame device for core winding machine of three-dimensional wound-core transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203728301U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105023742A (en) * | 2015-07-22 | 2015-11-04 | 昌吉市博山机械制造有限公司 | Mold for winding concentric-square-shaped transformer reel iron cores |
| CN105513790A (en) * | 2016-01-25 | 2016-04-20 | 徐祥来 | Winding device and winding machine for closed magnetic cores |
| CN106744002A (en) * | 2016-11-10 | 2017-05-31 | 内蒙航天动力机械测试所 | A kind of moment of torsion regulation wire winding device of automatic centering type |
| CN107658120A (en) * | 2017-10-13 | 2018-02-02 | 山东达驰电气有限公司 | Viscous drawstring winding mechanism |
| CN113451037A (en) * | 2021-05-25 | 2021-09-28 | 深圳大学 | Winding forming device for cutting type three-dimensional winding transformer core |
-
2014
- 2014-02-18 CN CN201420069572.0U patent/CN203728301U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105023742A (en) * | 2015-07-22 | 2015-11-04 | 昌吉市博山机械制造有限公司 | Mold for winding concentric-square-shaped transformer reel iron cores |
| CN105023742B (en) * | 2015-07-22 | 2017-03-01 | 昌吉市博山机械制造有限公司 | Roll up the mould of iron core for the three-back-shaped transformator of coiling |
| CN105513790A (en) * | 2016-01-25 | 2016-04-20 | 徐祥来 | Winding device and winding machine for closed magnetic cores |
| CN106744002A (en) * | 2016-11-10 | 2017-05-31 | 内蒙航天动力机械测试所 | A kind of moment of torsion regulation wire winding device of automatic centering type |
| CN106744002B (en) * | 2016-11-10 | 2021-04-06 | 内蒙航天动力机械测试所 | Automatic centering type torque adjusting wire winding device |
| CN107658120A (en) * | 2017-10-13 | 2018-02-02 | 山东达驰电气有限公司 | Viscous drawstring winding mechanism |
| CN113451037A (en) * | 2021-05-25 | 2021-09-28 | 深圳大学 | Winding forming device for cutting type three-dimensional winding transformer core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGXI HAN'S POWER TECHNOLOGY CO., LTD. Free format text: FORMER NAME: JIANGXI HAN'S POWER TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 330096 No. seven, No. 918, hi tech Zone, Nanchang hi tech Zone, Jiangxi Patentee after: JIANGXI HAN'S POWER TECHNOLOGY CO.,LTD. Address before: 330096 No. seven, No. 918, hi tech Zone, Nanchang hi tech Zone, Jiangxi Patentee before: JIANGXI HAN'S POWER TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |