CN203910551U - Transformer coil pay-off rack - Google Patents
Transformer coil pay-off rack Download PDFInfo
- Publication number
- CN203910551U CN203910551U CN201420358546.XU CN201420358546U CN203910551U CN 203910551 U CN203910551 U CN 203910551U CN 201420358546 U CN201420358546 U CN 201420358546U CN 203910551 U CN203910551 U CN 203910551U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- rack
- brake disc
- transformer coil
- friction plate
- 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 discloses a transformer coil pay-off rack and aims at providing the transformer coil pay-off rack which is simple in structure, convenient to operate and long in service life. The key point of the technical scheme is that the transformer coil pay-off rack comprises an installation frame, a controller, a rotary shaft and a brake device, wherein the controller is arranged on the installation frame; the rotary shaft is rotatably connected with the installation frame; the brake device is connected with one end of the rotary shaft; outer threads are arranged at the other end of the rotary shaft; the other end, opposite to the brake device, of the rotary shaft is sleeved with a fixed plate, a movable plate and a fastener in sequence; the fixed plate is fixedly connected with the rotary shaft; the movable plate is in slip connection with the rotary shaft; and the fastener is in threaded connection with the rotary shaft.
Description
Technical field
The utility model relates to transformer manufacture technology, and more particularly, it relates to a kind of transformer coil pay off rack.
Background technology
In the prior art, the pay off rack of transformer coil coil winding machine consists of support and paying out reel conventionally, and paying out reel is driven by the coiling pulling force of coil winding machine.This paying out machine, although simple in structure, but in use, the rotation of paying out reel does not have tensile force, and when coil winding machine need to stop, paying out machine is under effect of inertia, can be rotated further, the line Hui Song on the coil of wire, cause on coil winding machine the wire tension of coiling inhomogeneous, there is the phenomenon of juxtaposition in wire.In addition, because the rotation of paying out reel does not have tensile force, the work that need to wind the line provides pulling force, and working strength is large.
Application number is that 201220232628.0 Chinese patent discloses a kind of transformer coil pay off rack, it comprises a left side, right support, left socle is provided with screw rodb base, be provided with the silk hole of passing through screw rodb base with the screw mandrel of handwheel, right support is provided with the rotating shaft of band edge circle, rotating shaft end is provided with external screw thread, screw mandrel and rotating shaft are concentric, the end face that screw mandrel is corresponding with rotating shaft is respectively equipped with suitable thimble and pin hole, rotating shaft is provided with brake apparatus, described brake apparatus comprises brake rubber block band, roller end is provided with disk, brake rubber block band is on disk, one end of brake rubber block band is fixed on right support, the other end of brake rubber block band is connected with screw rod, screw rod is through right frame, be arranged with spring, end is fixed with adjusting nut.There is following shortcoming in this transformer coil pay off rack:
While 1, using, the coil holder that is wound with wire is put into rotating shaft, coil holder one end face withstands on end circle, then on the other end face of coil holder, need ring washer and nut to carry out, be pressed on ring washer, then, rotate handwheel, the thimble of screw mandrel enters the pin hole of rotating shaft, complex structure, is not easy to operation, if while screw mandrel or rotating shaft bend, just make thimble and pin hole accurately not to coordinate, cause cannot using, reducing useful life.
2, wherein brake apparatus is to coordinate by screw rod and adjusting nut, carrys out the tensile force of adjustable brake device countershaft, and because adjusting nut and screw flight coordinate, to be easily subject to generation of vibration loosening, is difficult to be transferred to suitable tensile force stably.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of simple in structure, convenient operation, the transformer coil pay off rack in high useful life.
For achieving the above object, the utility model provides following technical scheme: a kind of transformer coil pay off rack, comprise installing rack, controller, rotating shaft, brake apparatus, described controller is placed on installing rack, described rotating shaft and installing rack are rotationally connected, described brake apparatus is connected with rotating shaft one end, the other end of rotating shaft is provided with external screw thread, the other end of the relative brake apparatus of described rotating shaft is arranged with fixed head successively, portable plate, securing member, described fixed head is fixedly connected with rotating shaft, described portable plate and rotating shaft are slidably connected, described securing member is threaded with rotating shaft, in described securing member rotary course, can compress portable plate.
By adopting technique scheme, during use, the coil holder that is wound with wire is put into rotating shaft, coil holder one end face and fixed head are inconsistent, described portable plate is set in rotating shaft and is positioned on the other end of coil holder, turn Fastener, ordering about portable plate slides along rotating shaft, make the end face of portable plate and coil holder inconsistent, coil holder is fixed in rotating shaft and is rotated with rotating shaft, the other end of rotating shaft is provided with brake apparatus, the pre-tensioning of can countershaft exerting pressure, realize unwrapping wire function, screw mandrel need to be set on installing rack, make the thimble of screw mandrel enter the pin hole of rotating shaft, reduce installing component, make simple in structure, convenient operation, the slight bending of rotating shaft simultaneously can not affect portable plate and slide in rotating shaft, also not affecting securing member is connected with the bolt of rotating shaft, improve useful life.
The utility model is further set to: described brake apparatus comprises brake disc, friction plate and for ordering about the inconsistent driver of friction plate and brake disc, described brake disc is fixed in rotating shaft, and described friction plate is fixed on the telescopic shaft of driver and is positioned at brake disc one side.
By adopting technique scheme, described friction plate is under driver effect, make friction plate and brake disc inconsistent, controller can be controlled the stroke of the telescopic shaft of driver, regulate friction plate and brake disc to compress the size of power, control friction plate and brake disc and relatively rotate the frictional force that need to overcome, carry out the tensile force of adjustable brake device countershaft, because the stroke of driver is the impact that can accurately be controlled and can not be vibrated by controller, be convenient to be transferred to suitable tensile force stably.
The utility model is further set to: the side that described brake disc is relative with friction plate is provided with several annular anti-skidding convex tendons, the center of circle of several annular anti-skidding convex tendons all overlaps with the center of circle of brake disc, and the diameter of several annular anti-skidding convex tendons becomes large gradually from the Dao Qi edge, the center of circle of brake disc.
By adopting technique scheme, when brake disc and friction plate are conflicted mutually, increase the contact area of brake disc and friction plate, improve friction effect between the two.
The utility model is further set to: the quantity of described rotating shaft is two, is disposed on installing rack.
By adopting technique scheme, make two rotating shafts on this transformer coil pay off rack put the coil holder that is wound with wire, one of them rotating shaft is as standby, after the line of a rotating shaft wire reeling rack discharges simultaneously, can use another rotating shaft to carry out unwrapping wire at once, increase work efficiency; This transformer coil pay off rack also can be used for the winding of coiling two strands simultaneously, improves its scope of application.
Accompanying drawing explanation
Fig. 1 is the structural representation one of a kind of transformer coil pay off rack of the utility model;
Fig. 2 is the structural representation two of a kind of transformer coil pay off rack of the utility model.
In figure 1, installing rack; 2, controller; 3, rotating shaft; 4, brake apparatus; 41, brake disc; 42, friction plate; 43, driver; 5, fixed head; 6, portable plate; 7, securing member.
Embodiment
Referring to figs. 1 through Fig. 2, a kind of transformer coil pay off rack of the utility model is described further.
A kind of transformer coil pay off rack, comprise installing rack 1, controller 2, rotating shaft 3, brake apparatus 4, described controller 2 is placed on installing rack 1 and can be fixed by welding, described rotating shaft 3 is rotationally connected with installing rack 1, described rotating shaft 3 can be by sheathed two or more bearings in rotating shaft 3, then by bearing pedestal, be fixed on installing rack 1, realize and being rotationally connected.
Described brake apparatus 4 is connected with rotating shaft 3 one end, the other end of rotating shaft 3 is provided with external screw thread, this external screw thread can trapezoidal thread, improve connective stability, the other end of described rotating shaft 3 relative brake apparatus 4 is arranged with fixed head 5 successively, portable plate 6, securing member 7, described fixed head 5 is fixedly connected with rotating shaft 3, can use welding that fixed head 5 is fixed in rotating shaft 3, described portable plate 6 is slidably connected with rotating shaft 3, portable plate 6 can slide along the axis of rotating shaft 3, described securing member 7 can be nut, described securing member 7 is threaded with rotating shaft 3, in described securing member rotary course, can compress portable plate, turn Fastener rotation, securing member is slided along rotating shaft, compress portable plate and order about portable plate and slide near fixed head along rotating shaft.
During use, the coil holder that is wound with wire is put into rotating shaft 3, coil holder one end face and fixed head 5 are inconsistent, described portable plate 6 is set in rotating shaft 3 and is positioned on the other end of coil holder, turn Fastener 7, ordering about portable plate 6 slides along rotating shaft 3, make portable plate 6 inconsistent with the end face of coil holder, coil holder is fixed in rotating shaft 3 with rotating shaft 3 rotations, the other end of rotating shaft 3 is provided with brake apparatus 4, realize unwrapping wire function, need on installing rack 1, screw mandrel be set, make the thimble of screw mandrel enter the pin hole of rotating shaft 3, reduce installing component, make simple in structure, convenient operation, the slight bending of rotating shaft 3 simultaneously can not affect portable plate 6 and slide in rotating shaft 3, also not affecting securing member 7 is connected with the bolt of rotating shaft 3, improve useful life.
Described brake apparatus 4 comprises brake disc 41, friction plate 42 and for ordering about the inconsistent driver 43 of friction plate 42 and brake disc 41, driver can cylinder or oil hydraulic cylinder, be preferably cylinder, convenient operation, draw materials conveniently, described brake disc 41 is fixed in rotating shaft 3, described friction plate 42 is fixed on the telescopic shaft of driver 43 and is positioned at brake disc 41 1 sides, described friction plate 42 is under driver 43 effects, make friction plate 42 and brake disc 41 inconsistent, controller 2 can be controlled the stroke of the telescopic shaft of driver 43, regulate friction plate 42 and brake disc 41 to compress the size of power, control friction plate 42 and relatively rotate the frictional force that need to overcome with brake disc 41, carry out the tensile force of adjustable brake device 4 countershafts 3, because the stroke of driver 43 is the impacts that can accurately be controlled and can not be vibrated by controller 2, be convenient to be transferred to suitable tensile force stably.
The side that described brake disc 41 is relative with friction plate 42 is provided with several annular anti-skidding convex tendons, the center of circle of several annular anti-skidding convex tendons all overlaps with the center of circle of brake disc 41, the diameter of several annular anti-skidding convex tendons becomes large gradually from the Dao Qi edge, the center of circle of brake disc 41, when brake disc 41 is conflicted mutually with friction plate 42, the contact area that increases brake disc 41 and friction plate 42, improves friction effect between the two.
The quantity of wherein said rotating shaft 3 is two, be disposed on installing rack 1, make two rotating shafts 3 on this transformer coil pay off rack put the coil holder that is wound with wire simultaneously, one of them rotating shaft 3 is as standby, after the line of rotating shaft 3 wire reeling racks discharges, can use another rotating shaft 3 to carry out unwrapping wire at once, increase work efficiency; This transformer coil pay off rack also can be used for the winding of coiling two strands simultaneously, improves its scope of application.
Claims (4)
1. a transformer coil pay off rack, comprise installing rack, controller, rotating shaft, brake apparatus, described controller is placed on installing rack, described rotating shaft and installing rack are rotationally connected, described brake apparatus is connected with rotating shaft one end, the other end of rotating shaft is provided with external screw thread, it is characterized in that: the other end of the relative brake apparatus of described rotating shaft is arranged with fixed head, portable plate, securing member successively, described fixed head is fixedly connected with rotating shaft, described portable plate and rotating shaft are slidably connected, described securing member is threaded with rotating shaft, in described securing member rotary course, can compress portable plate.
2. a kind of transformer coil pay off rack according to claim 1, it is characterized in that: described brake apparatus comprises brake disc, friction plate and for ordering about the inconsistent driver of friction plate and brake disc, described brake disc is fixed in rotating shaft, and described friction plate is fixed on the telescopic shaft of driver and is positioned at brake disc one side.
3. a kind of transformer coil pay off rack according to claim 2, it is characterized in that: the side that described brake disc is relative with friction plate is provided with several annular anti-skidding convex tendons, the center of circle of several annular anti-skidding convex tendons all overlaps with the center of circle of brake disc, and the diameter of several annular anti-skidding convex tendons becomes large gradually from the Dao Qi edge, the center of circle of brake disc.
4. a kind of transformer coil pay off rack according to claim 1 and 2, is characterized in that: the quantity of described rotating shaft is two, is disposed on installing rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358546.XU CN203910551U (en) | 2014-06-30 | 2014-06-30 | Transformer coil pay-off rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358546.XU CN203910551U (en) | 2014-06-30 | 2014-06-30 | Transformer coil pay-off rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203910551U true CN203910551U (en) | 2014-10-29 |
Family
ID=51784807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420358546.XU Expired - Fee Related CN203910551U (en) | 2014-06-30 | 2014-06-30 | Transformer coil pay-off rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203910551U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444571A (en) * | 2014-12-02 | 2015-03-25 | 天津市文光集团有限公司 | Device for winding copper-plastic wires into coils |
| CN105067535A (en) * | 2015-08-13 | 2015-11-18 | 苏州优谱德精密仪器科技有限公司 | Fluid parameter analysis device |
-
2014
- 2014-06-30 CN CN201420358546.XU patent/CN203910551U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444571A (en) * | 2014-12-02 | 2015-03-25 | 天津市文光集团有限公司 | Device for winding copper-plastic wires into coils |
| CN105067535A (en) * | 2015-08-13 | 2015-11-18 | 苏州优谱德精密仪器科技有限公司 | Fluid parameter analysis device |
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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: 20141029 Termination date: 20170630 |