CN207818368U - A kind of coil winding machine element fixing device for current transformer production - Google Patents
A kind of coil winding machine element fixing device for current transformer production Download PDFInfo
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- CN207818368U CN207818368U CN201820178030.5U CN201820178030U CN207818368U CN 207818368 U CN207818368 U CN 207818368U CN 201820178030 U CN201820178030 U CN 201820178030U CN 207818368 U CN207818368 U CN 207818368U
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- current transformer
- flexible adjustment
- iron core
- winding machine
- limit section
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Abstract
The utility model discloses a kind of coil winding machine element fixing devices for current transformer production, including Qian shape braced frame, two vertical plates of Qian shape braced frame are equipped with installation groove, lateral fixed link is installed in installation groove, one end of lateral fixed link is connected with iron core clamp hand, wound core is equipped between iron core clamp hand, fixed limit section is equipped in installation groove, the upper surface of fixed limit section is equipped with friction pad, the lower surface of fixed limit section is equipped with several flexible adjustment convex blocks, the upper surface of flexible adjustment convex block is equipped with arc wear-resistant section, it is equipped with displacement cylinder groove in fixed limit section, flexible adjustment convex block is mounted on by elastic pressuring spring in displacement cylinder groove, lateral fixed link is equipped with and flexible adjustment convex block is matched stirs patch；Stable structure, component parts are simple, by the way that adjustable protective mechanism is arranged, ensure that the functional stabilization in production process, the rotatable certain angle of wound core prevent coil from damaging to play winding tension protecting effect.
Description
Technical field
The utility model is related to current transformer production technical field, it is specially a kind of for current transformer production around
Line machine part fixing device.
Background technology
Primary side high current is converted into secondary side low current to measure by current transformer according to electromagnetic induction principle
Instrument, current transformer are made of the iron core and winding being closed, its first side winding the number of turns is seldom, is serially connected in and needs to measure
Electric current circuit in, therefore it often has whole electric currents of circuit to flow through, and secondary side winding turn ratio is more, is serially connected in measurement
In instrument and protective loop, current transformer at work, its secondary side circuit always be closed, therefore measuring instrumentss and
The impedance very little of protective loop series coil, for the working condition of current transformer close to short circuit, current transformer is primary side
High current is converted into secondary side low current to measure, and secondary side can not open a way.
In current transformer production process, need to use coil winding machine wound around coil on iron core, but it is extensive at present
The coil winding machine iron core fixing device of application, iron core is completely fixed so that iron core does not have buffered pitch, coil when coiling
It is easy to strain at damage when winding.
Invention content
In order to overcome the shortcomings of that prior art, the utility model provide a kind of coiling for current transformer production
Machine part fixing device ensures the functional stabilization in production process by the way that adjustable protective mechanism is arranged, when wound core again
When stress is excessive in winding process, the rotatable certain angle of wound core, to play winding tension protecting effect, protection around
Group coil is not strained at damage by external force, can effectively solve the problem that the problem of background technology proposes.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of coil winding machine element fixing device for current transformer production, including Qian shape braced frame, the Qian shape
Two vertical plates of braced frame are equipped with installation groove, and lateral fixed link is equipped in the installation groove, and the transverse direction is solid
One end of fixed pole is connected with iron core clamp hand, and wound core is equipped between the two iron core clamp hands in left and right；
Fixed limit section is equipped in the installation groove, the upper surface of the fixed limit section is equipped with friction pad, described solid
The lower surface of fixing limit section is equipped with the flexible adjustment convex block of several equidistantly distributeds, and the upper surface of the flexible adjustment convex block is equipped with
Arc wear-resistant section, the fixed limit section is interior to be equipped with displacement cylinder groove, and the flexible adjustment convex block is mounted on by elastic pressuring spring
In the displacement cylinder groove, the transverse direction fixed link is equipped with and flexible adjustment convex block is matched stirs patch.
As a kind of preferred technical solution of the utility model, in one end that the transverse direction fixed link is connect with iron core clamp hand
Equipped with cross location hole.
As a kind of preferred technical solution of the utility model, the iron core clamp hand includes locating rod and L-shaped grip block, institute
It states locating rod and is equipped with and walk hole, it is described to walk equipped with matching the positioning pin used with cross location hole in the hole in.
As a kind of preferred technical solution of the utility model, the L-shaped grip block is hinged on the securing lever, the L-shaped
The inner surface of grip block is equipped with abrasion-proof rubber cushion, and is equipped between the abrasion-proof rubber cushion and L-shaped grip block several equidistant
The magnetic piece of distribution.
As a kind of preferred technical solution of the utility model, the front and back two sides of described two vertical plates of Qian shape braced frame
It is fixedly welded with inclined shore bar, the lower end of the inclined shore bar is equipped with universal wheel.
Compared with prior art, the utility model has the beneficial effects that：The utility model stable structure, component parts letter
It is single, the wound core of current transformer is fixed, and by the way that adjustable protective mechanism is arranged, ensure the function in production process
Stability, when stress is excessive in wound core is further around line process, the rotatable certain angle of wound core, to play winding
Tension protecting effect, protective winding coil are not strained at damage by external force.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the lateral fixed link mounting structure schematic diagram of the utility model；
Fig. 3 is the locating rod fixed structure schematic diagram of the utility model；
Figure label：
1- Qian shape braced frames；2- installation grooves；3- transverse direction fixed links；4- iron core clamp hands；5- wound cores；6- fixes limit
Position section；7- friction pads；8- flexible adjustment convex blocks；9- arc wear-resistant sections；10- shifts cylinder groove；11- elastic pressuring springs；12- stirs patch
Piece；13- cross location holes；14- abrasion-proof rubber cushions；15- magnetic pieces；16- inclined shore bars；17- universal wheels；
401- locating rods；402-L shape grip blocks；403- walks hole；404- positioning pins.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1 to Figure 3, the utility model provide it is a kind of for current transformer production coiling machine part fix
The front and back two sides of device, including Qian shape braced frame 1, described 1 two vertical plates of Qian shape braced frame is fixedly welded with inclination
Supporting rod 16, the inclined shore bar 16 and the vertical plate of Qian shape braced frame 1 form delta-shaped region, and stable structure is not easy
It tumbles, the stability of coiling when increasing current transformer production.
Two vertical plates of the Qian shape braced frame 1 are equipped with installation groove 2, and cross is equipped in the installation groove 2
To fixed link 3, one end of the transverse direction fixed link 3 is connected with iron core clamp hand 4, and coiling is equipped between the two iron core clamp hands 4 in left and right
Iron core 5, the transverse direction fixed link 3 can increase the stability of iron core clamp hand 4.
Fixed limit section 6 is equipped in the installation groove 2, the upper surface of the fixed limit section 6 is equipped with friction pad 7, institute
The lower surface for stating fixed limit section 6 is equipped with the flexible adjustment convex block 8 of several equidistantly distributeds, is equipped in the fixed limit section 6
Cylinder groove 10 is shifted, the flexible adjustment convex block 8 is mounted on by elastic pressuring spring 11 in the displacement cylinder groove 10, the transverse direction
Fixed link 3 is equipped with and flexible adjustment convex block 8 is matched stirs patch 12, when wound core 5 carries out coiling, due to coil winding machine
The active force of structure constantly increases, it is possible to can cause to increase the coil dynamics on wound core 5, be likely to result in coil drawing
It stretches, influences safety when work.
When wound core 5 is by bigger active force, in lateral fixed link 3 to stir patch 12 convex with flexible adjustment
Block 8 mutually squeezes, and is squeezed by 11 stress of elastic pressuring spring, to which flexible adjustment convex block 8 to be pressed into displacement cylinder groove 10, laterally
Fixed link 3 drives 5 continuous shift position of wound core to play guarantor to winding coil to reduce the pulling force that wound core 5 is subject to
Shield acts on, and plays the role of pulling force buffer.
The upper surface of the flexible adjustment convex block 8 is equipped with arc wear-resistant section 9, and the arc wear-resistant section 9 is directly socketed in bullet
Property adjust convex block 8 on, it is detachable, to extend the service life of flexible adjustment convex block 8.
It is equipped with cross location hole 13, the iron core clamp hand 4 in one end that the transverse direction fixed link 3 is connect with iron core clamp hand 4
Including locating rod 401 and L-shaped grip block 402, the locating rod 401 is equipped with and walks hole 403, and described walk in hole 403 is equipped with
The positioning pin 404 used is matched with cross location hole 13, locating rod 401 is fixed by positioning pin 404 and cross location hole 13 pacifies
Dress, to realize that the fixation of lateral fixed link 3 and iron core clamp hand 4, the effect of cross location hole 13 are to change the folder of iron core clamp hand 4
Direction is held, to improve practicability.
The L-shaped grip block 402 is hinged in locating rod 401, and the inner surface of the L-shaped grip block 402 is equipped with wear-resisting rubber
Rubber cushion 14, and the magnetic piece 15 of several equidistantly distributeds is equipped between the abrasion-proof rubber cushion 14 and L-shaped grip block 402, it is resistance to
Rubber milling pad 14 reduces and the abrasion between L-shaped grip block 402 and wound core 5, to improve production quality, other magnetic
Property 15 adsorbable wound core 5 of piece improve the stability of clamping, L-shaped grip block 402 and locating rod 401 are hinged, it is possible to increase L-shaped is pressed from both sides
The clamping range of block 402 is held, to which applicability is wider.
Preferably, the lower end of the inclined shore bar 16 is equipped with universal wheel 17, is moved easily.
In addition, in the present invention, it is also necessary to which further explanation is：The universal wheel 17 is equipped with brake(-holder) block,
It can fix in the horizontal plane, stability when ensureing to use.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of coil winding machine element fixing device for current transformer production, including Qian shape braced frame（1）, feature exists
In：The Qian shape braced frame（1）Two vertical plates be equipped with installation groove（2）, the installation groove（2）Cross is inside installed
To fixed link（3）, the transverse direction fixed link（3）One end be connected with iron core clamp hand（4）, the two iron core clamp hands in left and right（4）Between
Equipped with wound core（5）；
The installation groove（2）It is interior to be equipped with fixed limit section（6）, the fixed limit section（6）Upper surface be equipped with friction pad
（7）, the fixed limit section（6）Lower surface be equipped with several equidistantly distributeds flexible adjustment convex block（8）, the flexible adjustment
Convex block（8）Upper surface be equipped with arc wear-resistant section（9）, the fixed limit section（6）It is interior to be equipped with displacement cylinder groove（10）, the bullet
Property adjust convex block（8）Pass through elastic pressuring spring（11）Mounted on the displacement cylinder groove（10）It is interior, the transverse direction fixed link（3）On set
Have and flexible adjustment convex block（8）It is matched to stir patch（12）.
2. a kind of coil winding machine element fixing device for current transformer production according to claim 1, feature exist
In：The transverse direction fixed link（3）With iron core clamp hand（4）Cross location hole is equipped in one end of connection（13）.
3. a kind of coil winding machine element fixing device for current transformer production according to claim 1, feature exist
In：The iron core clamp hand（4）Including locating rod（401）With L-shaped grip block（402）, the locating rod（401）It is equipped with and walks hole
（403）, described to walk hole（403）It is interior to be equipped with and cross location hole（13）Match the positioning pin used（404）.
4. a kind of coil winding machine element fixing device for current transformer production according to claim 3, feature exist
In：The L-shaped grip block（402）It is hinged on locating rod（401）On, the L-shaped grip block（402）Inner surface be equipped with wear-resisting rubber
Rubber cushion（14）, and the abrasion-proof rubber cushion（14）With L-shaped grip block（402）Between be equipped with several equidistantly distributeds magnetic piece
（15）.
5. a kind of coil winding machine element fixing device for current transformer production according to claim 1, feature exist
In：The Qian shape braced frame（1）The front and back two sides of two vertical plates is fixedly welded with inclined shore bar（16）, the inclination
Supporting rod（16）Lower end be equipped with universal wheel（17）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820178030.5U CN207818368U (en) | 2018-02-01 | 2018-02-01 | A kind of coil winding machine element fixing device for current transformer production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820178030.5U CN207818368U (en) | 2018-02-01 | 2018-02-01 | A kind of coil winding machine element fixing device for current transformer production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207818368U true CN207818368U (en) | 2018-09-04 |
Family
ID=63323180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820178030.5U Active CN207818368U (en) | 2018-02-01 | 2018-02-01 | A kind of coil winding machine element fixing device for current transformer production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207818368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112259371A (en) * | 2020-10-30 | 2021-01-22 | 重庆宗申电器有限公司 | Winding machine of charging coil of general gasoline engine |
-
2018
- 2018-02-01 CN CN201820178030.5U patent/CN207818368U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112259371A (en) * | 2020-10-30 | 2021-01-22 | 重庆宗申电器有限公司 | Winding machine of charging coil of general gasoline engine |
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