A kind of capacitor core guide pole positioning device with device for pre-positioning
Technical field
The present invention relates to bushing shell for transformer manufacturing technology field, and in particular to a kind of capacitor core with device for pre-positioning
Guide pole positioning device.
Background technology
Oilpaper capacitor transformer sleeve pipe is widely used in network system and other electric power relevant devices, and its running status is straight
Connect the safe and reliable motion for affecting power system;The electric power accident for carrying out the initiation of sleeve pipe failure this year takes place frequently, and covers asking for pipe insulation
Topic is by the extensive concern inside and outside industry.
Capacitor core is the major insulation part of sleeve pipe, and its insulating properties is the key for determining whole branch casing insulating properties.Electricity
The structure for holding fuse is that certain thickness insulating paper layer is wound on conducting rod, and wraps up aluminium foil in specific location.Currently, it is right
Carried out in the sleeve pipe of more than 30mm more than 1000mm, conducting rod external diameter mainly for length in the rolling device of capacitance of bushing fuse
Roll, do not meet the special small equipment of this small fuse model winding.And be that research is super extra-high for small-sized capacitor core
The important tool of gland pipe insulation problem, is badly in need of a kind of a kind of capacitor core coiler device of technological requirement at present.
The content of the invention
The present invention is directed to above-mentioned technical problem, there is provided a kind of capacitor core for being accurately positioned guide rod has device for pre-positioning
Capacitor core guide pole positioning device.
To reach above-mentioned purpose, the invention provides a kind of capacitor core guide pole positioning device with device for pre-positioning,
Including symmetrically arranged guide rod erection support, a pair of guide rods positioning unit and device for pre-positioning before and after a pair;A pair of guide rods is positioned
Unit is respectively symmetrically and is articulated on a pair of guide rods erection support;Guide rod positioning unit includes the rotating seat of annulus column, is fixed on
The support block of the crosswise on rotating seat inner cylinder face, the locating piece of telescopic crosswise and the square of locating piece can be plugged in
Rotary support seat;Guide rod two ends center forms screwed hole;Bolt is vertically and fixedly provided with the side wall of rotary support seat;Bolt
Vertical one end for being screwed onto guide rod;Device for pre-positioning be arranged on the left side of guide rod erection support and its horizontal central plane with
The horizontal central plane of rotating seat is coplanar;Rotating operating handle is vertically and fixedly provided with the end face outside of the rotating seat of one of them.
As the preferred of above-mentioned technical proposal, offered on the rotary support seat end face opposite with bolt relative with locating piece
The stopper slot of the crosswise answered;The end face of the horizontal part of stopper slot and vertical portion respectively with rotary support seat is parallel.
Used as the preferred of above-mentioned technical proposal, locating piece is relative with support block;In the locating piece end face relative with support block
Flexible threaded rod is vertically and fixedly provided with the heart and flexible threaded rod passes through support block;It is pivotally connected on the end face that remotely located piece of support block
There is location nut;Location nut is spirally connected with flexible threaded rod;Uniform vertical is fixed with the locating piece end face relative with support block
Some guide posts;Guide post other end sleeve is in support block.
Used as the preferred of above-mentioned technical proposal, device for pre-positioning forms the pre-determined bit of oppositely oriented screw thread including two ends
Threaded rod, some pre-determined bit guide posts, symmetrically arranged pre-determined bit slides symmetrically arranged pre- before and after seat and a pair before and after a pair
Positioning seat;Symmetrically arranged pre-determined bit bearing before and after being fixed with a pair on the left side of a pair of guide rods erection support;Pre-determined bit spiral shell
Rasp bar level is articulated between a pair of pre-determined bit bearings;One end of pre-determined bit threaded rod is fixed with regulation rotation nut;A pair pre-
Location sliding seat is screwed onto on the threaded portion of different rotation directions of pre-determined bit threaded rod respectively;Pre-determined bit guide post even level fix
Between a pair of pre-determined bit bearings and seat is slided in middle part through a pair of pre-determined bits;Pre-determined bit slides vertically solid on the right side of seat
Surely there is the flexible pre-determined bit bar of a pair settings symmetrical above and below;The other end of flexible pre-determined bit bar is fixed with pre-determined bit seat;Pre-determined bit
The right side center of seat offers the escape groove of pre-and post perforative rectangle;The right side center of pre-determined bit seat offers and rotation
Turn the pre-determined bit groove that the left part of support base is engaged;Up and down width of the upper and lower width of pre-determined bit groove more than escape groove;Make a reservation for for a pair
The sealed port of butt end that position groove is supported or opposed.
Used as the preferred of above-mentioned technical proposal, it is vertical portion, a left side that pre-determined bit slides seat in " T " font and right part lain on one's side
Portion is horizontal part;Pre-determined bit guide post is provided with three;One of pre-determined bit guide post slides the level of seat through pre-determined bit
Portion;Other two pre-determined bit guide post is distributed and the vertical portion of seat is slided through pre-determined bit up and down.
The beneficial effects of the present invention are:It is applied to the winding of the small-sized capacitor core of the personal small lot batch manufacture in laboratory
Device, guide rod positioning is convenient accurate, is applicable the guide rod of different length diameter, advantageously ensures that the quality of follow-up winding.
Brief description of the drawings
Fig. 1 is the structural representation faced of the invention;
Fig. 2 is the structural representation of vertical view of the invention;
Fig. 3 is the structural representation of the section of A-A in Fig. 2 of the invention;
Fig. 4 is the structural representation faced of rotary support seat of the invention 24;
In figure, 10, guide rod erection support;11st, pre-determined bit bearing;20th, guide rod positioning unit;200th, rotating operating handle;
21st, rotating seat;22nd, support block;23rd, locating piece;231st, guide post;232nd, stretch threaded rod;233rd, location nut;24th, rotate
Support base;30th, device for pre-positioning;31st, pre-determined bit threaded rod;310th, regulation rotation nut;32nd, pre-determined bit guide post;33rd, make a reservation for
Slide seat in position;34th, pre-determined bit seat;340th, escape groove;341st, pre-determined bit groove;35th, stretch pre-determined bit bar;40th, guide rod.
Specific embodiment
As shown in Figure 1 to 4, a kind of capacitor core guide pole positioning device with device for pre-positioning, including before and after a pair
Symmetrically arranged guide rod erection support 10, a pair of guide rods positioning unit 20 and device for pre-positioning 30;A pair of guide rods positioning unit 20
It is respectively symmetrically and is articulated on a pair of guide rods erection support 10;Guide rod positioning unit 20 includes the rotating seat 21 of annulus column, fixes
The support block 22 of the crosswise on the inner cylinder face of rotating seat 21, the locating piece 23 of telescopic crosswise and positioning can be plugged in
The square rotary support seat 24 of block 23;The two ends center of guide rod 40 forms screwed hole;Hung down on the side wall of rotary support seat 24
Directly it is fixed with bolt;Bolt is vertically screwed onto one end of guide rod 40;Device for pre-positioning 30 is arranged on a left side for guide rod erection support 10
On end face and its horizontal central plane is coplanar with the horizontal central plane of rotating seat 21;The end face outside of the rotating seat 21 of one of them
On be vertically and fixedly provided with rotating operating handle 200.
As shown in figure 4, offering the cross corresponding with locating piece 23 on the end face opposite with bolt of rotary support seat 24
The stopper slot 240 of shape;The end face of the horizontal part of stopper slot 240 and vertical portion respectively with rotary support seat 24 is parallel.
As shown in Figure 1 and Figure 2, locating piece 23 is relative with support block 22;The end face center relative with support block 22 of locating piece 23
Place is vertically and fixedly provided with flexible threaded rod 232 and flexible threaded rod 232 passes through support block 22;Remotely located piece 23 of support block 22
Location nut 233 is articulated with end face;Location nut 233 is spirally connected with flexible threaded rod 232;Locating piece 23 is relative with support block 22
End face on uniform vertical be fixed with some guide posts 231;The other end sleeve of guide post 231 is in support block 22.
As shown in FIG. 1 to 3, device for pre-positioning 30 forms the pre-determined bit threaded rod of oppositely oriented screw thread including two ends
31st, some pre-determined bit guide posts 32, symmetrically arranged pre-determined bit slides symmetrically arranged pre- before and after seat 33 and a pair before and after a pair
Positioning seat 34;Symmetrically arranged pre-determined bit bearing 11 before and after being fixed with a pair on the left side of a pair of guide rods erection support 10;In advance
The level of positioning threads bar 31 is articulated between a pair of pre-determined bit bearings 11;One end of pre-determined bit threaded rod 31 is fixed with regulation rotation
Nut 310;A pair of pre-determined bits slide seat 33 and are screwed onto respectively on the threaded portion of different rotation directions of pre-determined bit threaded rod 31;Pre-determined bit
The even level of guide post 32 is fixed between a pair of pre-determined bit bearings 11 and seat 33 is slided in middle part through a pair of pre-determined bits;It is predetermined
Slide the flexible pre-determined bit bar 35 that a pair settings symmetrical above and below are vertically and fixedly provided with the right side of seat 33 in position;Flexible pre-determined bit bar 35
The other end be fixed with pre-determined bit seat 34;The right side center of pre-determined bit seat 34 offers the escape groove of pre-and post perforative rectangle
340;The right side center of pre-determined bit seat 34 offers the pre-determined bit groove 341 being engaged with the left part of rotary support seat 24;In advance
The locating slot width up and down of width more than escape groove 340 about 341;The sealed port of butt end that a pair of pre-determined bit grooves 341 are supported or opposed.
As shown in Figure 2 and Figure 3, pre-determined bit slides that seat 33 is in " T " font lain on one's side and right part is that vertical portion, left part are water
Flat portion;Pre-determined bit guide post 32 is provided with three;One of pre-determined bit guide post 32 slides the level of seat 33 through pre-determined bit
Portion;Other two pre-determined bit guide post is distributed about 32 and the vertical portion of seat 33 is slided through pre-determined bit.
The operation principle of guide pole positioning device is as follows:
The two ends of guide rod 40 first are spirally connected upper a pair of rotary support seats 24;Then guide rod 40 is put into a pair of pre-determined bits from right side
Between seat 34, then rotation regulation rotation nut 310 drives pre-determined bit threaded rod 31 to rotate, and pre-determined bit threaded rod 31 drives a pair
Pre-determined bit seat 34 constant speed near or away from, clamped until guide rod 40, then promotion guide rod 40 reach locating piece to right translation
23 scope, last rotational positioning nut 233, location nut 233 makes locating piece 23 be led along some by flexible threaded rod 232
To being translated in the phase of bar 231 until locating piece 23 is reached in the stopper slot 240 of rotary support seat 24, now guide rod 40 is positioned completely.
Above content is only better embodiment of the invention, for one of ordinary skill in the art, according to the present invention
Thought, will change in specific embodiments and applications, this specification content should not be construed as to this hair
Bright limitation.