CN206489973U - A kind of positive cake process equipment of pie winding for power transformer - Google Patents
A kind of positive cake process equipment of pie winding for power transformer Download PDFInfo
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- CN206489973U CN206489973U CN201720076215.0U CN201720076215U CN206489973U CN 206489973 U CN206489973 U CN 206489973U CN 201720076215 U CN201720076215 U CN 201720076215U CN 206489973 U CN206489973 U CN 206489973U
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Abstract
The utility model is related to a kind of positive cake process equipment of pie winding for power transformer, including stator, the lower surface of stator is symmetrically installed with two lift drive mechanisms, an elevating mechanism lower end on the right side of stator is provided with positive cake guide mechanism, positive cake guide mechanism can play a part of laying oil channel cushion block automatically, without manually laying oil channel cushion block, an elevating mechanism lower end on the left of stator is provided with wire turn Zheng Jin mechanisms, wire turn Zheng Jin mechanisms play a part of automatic whole tight positive cake layer, it is ensured that the compactibility of positive cake.The utility model can solve artificial placement oil channel cushion block the need for the positive cake layer manual manufacture technique of existing pie winding is present, need the carefully and neatly done tight wire bar of people, complex operation, labor intensity big and the inferior problem of inefficiency, the automatic machining function of the positive cake layer of pie winding can be realized, there is to lay oil channel cushion block, automatic whole tight wire bar, easy to operate, labor intensity is small and operating efficiency is high automatically.
Description
Technical field
The utility model is related to Transformer Winding processing technique field, specifically a kind of cake for power transformer
The positive cake process equipment of formula winding.
Background technology
Transformer changes the device of alternating voltage using the principle of electromagnetic induction, with voltage transformation, current transformation, resistance
The functions such as resistance is changed, isolated, voltage stabilizing, therefore using widely in power distribution network transformer station, transformer is by winding and iron core group
Mainly be made up of into, iron core lower clamping piece, lower iron strategic point, stem, upper iron strategic point with upper clamping piece, winding can be laminar winding and cake formula around
Group, wherein should be most widely pie winding transformer in transformer station, power distribution network, therefore pie winding demand very
Greatly, the manufacturing process of existing pie winding is：The first step, the insulating cylinder that will wind wire bar first with lane car or forklift are conveyed
Laid to correct position；Second step, artificial uniform on insulating cylinder bottom lay the oil channel cushion block for winding positive cake, Ran Houcao
Make personnel's circle coiled electrical conductor bar of a circle one from inside to outside, when the positive pancake roll of this layer around finish after artificial tight wire bar whole again, it is ensured that
The compactibility of positive cake, improves the performance of pie winding；3rd step, in positive cake layer manually uniformly put the ladder for winding anti-cake
The T-shaped cushion block of shape, the then operating personnel's circle of a circle one coiled electrical conductor bar inward outside in, when this layer of anti-pancake roll around finish after need
Manually to lift anti-cake layer to remove T-shaped cushion block and whole tight wire bar, it is ensured that the compactibility of anti-cake, improve the property of pie winding
Energy；4th step, according to the positive cake of mode, anti-cake uniformly alternately winding complete pie winding making.But existing pie winding
There is problems with manufacturing process：, it is necessary to oil channel cushion block and whole tight wire bar manually be laid, due to cake in positive cake manufacturing process
The positive cake layer number of formula winding is more, complex operation, and labor intensity is big, and operating efficiency is low.
Utility model content
In order to solve the above problems, the utility model provides a kind of positive cake processing of pie winding for power transformer
Equipment, can solve artificial placement oil channel cushion block the need for the positive cake layer manual manufacture technique of existing pie winding is present, need people
Carefully and neatly done tight wire bar, complex operation, labor intensity is big and the inferior problem of inefficiency, it is possible to achieve the positive cake layer of pie winding
Automatic machining function is strong with automatic placement oil channel cushion block, automatic whole tight wire bar, easy to operate, work without artificial operation
Spend the advantages of small and operating efficiency is high.
To achieve these goals, the utility model is realized using following technical scheme：One kind is used for power transformer
The positive cake process equipment of pie winding, including stator, the lower surface of stator is symmetrically installed with two lift drive mechanisms, position
An elevating mechanism lower end on the right side of stator is provided with positive cake guide mechanism, and positive cake guide mechanism can play automatic placement
The effect of oil channel cushion block, lays oil channel cushion block, an elevating mechanism lower end on the left of stator is installed wired without artificial
Za Zhengjin mechanisms, wire turn Zheng Jin mechanisms play a part of automatic whole tight positive cake layer, it is ensured that the compactibility of positive cake, improve pie winding
Performance.
The positive cake guide mechanism includes the base frame for being arranged on correspondence elevating mechanism lower end, and base frame right-hand member is planar structure,
It is symmetrically installed with the two ends inwall of base frame between two guide rails, two guide rails and guide plate is provided with by sliding matching mode,
Guide plate lower end is provided with feeding side chain, and the bottom of feeding side chain is arranged on base frame bottom surface, and feeding side chain drives guide plate to exist
Moved on two guide rails, two guide rails play the function of support and auxiliary guide plate movement；The upper surface of the guide plate
Both sides are symmetrically arranged with rear side of two limited posts, the upper surface of guide plate and are symmetrically arranged with two fore-sets, two fore-sets pair
Claim the inner side for being located at two limited posts, and two fore-set front ends are resisted against positioned at one piece of oil channel cushion block rear end of storage box bottom
On face, spacing to the progress of oil channel cushion block rear end by two fore-sets, oil channel cushion block can be with guide plate under two fore-sets effects
Synchronize movement；The base frame upper surface is provided with the middle guiding frame for square opening, and guiding frame upper end is welded with storage
Some pieces of oil channel cushion blocks are uniformly stacked with case, storage box, one piece of oil channel cushion block lower end positioned at storage box bottom is placed in
On guide plate, the guide plate upper surface lateral separation between two limited posts is more than the lateral separation of oil channel cushion block,
It ensure that oil channel cushion block is located between two limited posts, the utility model passes through right position of two limited posts to oil channel cushion block
It is defined；It is symmetrically arranged between two position-limiting ears, two position-limiting ears and is installed by bearing pin on the front end face of the storage box
There is bumping post, limit spring is connected between the inwall of bumping post and the front end face of storage box, bumping post can be two in the presence of external force
Rotated between individual position-limiting ear, and because the effect of limit spring can recover to move to original position at once when bumping post is not by external force
Put；Block is provided between two position-limiting ears, and block is located at the rear side of bumping post, when oil channel cushion block and guide plate are in feeding
Slowly moved in the presence of side chain, the feed motion of oil channel cushion block front end cause bumping post due to against power in two position-limiting ears
Upper to be rotated, when bumping post is not influenceed by oil channel cushion block against power after oil channel cushion block is entered in specified location, bumping post recovers
Move to origin-location, now bumping post is placed exactly on rear side of oil channel cushion block, bumping post back due to the barrier effect by block not
It can rotate backward, then feeding side chain takes guide plate to and back moved, and oil channel cushion block is stopped due to the stop by rear side bumping post
It is placed in specified location and guide plate is back moved, when two fore-set positions on guide plate are back to origin-location, storage box
Next piece of interior oil channel cushion block is entered in guide plate, waits for oil channel cushion block placement next time, and oil channel cushion block is laid and finished
Existing wire bar proceeds by positive cake and made afterwards, and whole process lays oil channel cushion block automatically, without artificial operation.
The wire turn Zheng Jin mechanisms, which include being arranged on rear side of the transverse slat of correspondence elevating mechanism lower end, the lower end of transverse slat, to be welded with
It is provided with the middle part of No. four hydraulic cylinders, No. four hydraulic cylinders and is fixed on whole fastening block on whole tight support plate, the inwall of whole tight support plate, it is whole
Fastening block is welded on the lower surface of transverse slat, and the top of No. four hydraulic cylinders is provided with L-type by flange and determines frame, and L-type is determined under frame
End face, which is provided with, to be fixed on L-type in the middle part of No. five hydraulic cylinders, No. five hydraulic cylinders and determines on block, and the upper end that L-type determines block is welded on L-type and determined
On frame, the top of No. five hydraulic cylinders is provided with pressure strip by flange, and the lower surface of pressure strip is provided with buffer spring, buffering elastic
The lower end of spring is provided with buffer board, and buffer spring plays No. five hydraulic cylinders of buffering to the thrust of pressure strip, passes through buffer board pair
Positive cake layer upper end carries out indirectly whole tight, it is therefore prevented that thrust crosses the situation of the existing wire bar of macrolesion, when positive cake layer winding is finished
Need progress whole tight because existing wire bar is more open afterwards, now drive L-types to determine frame by No. four hydraulic cylinders and move, work as L
Type is determined No. five hydraulic cylinders when frame inwall is resisted against on the outside of positive cake layer and started working, and No. five hydraulic cylinders drive pressure strip down to move,
Pressure strip drives buffer board to be slowly pressed on positive cake layer upper surface by buffer spring, so that loose existing wire bar be carried out
It is quick whole tight, automatic whole tight wire bar, without artificial operation.
As a kind of optimal technical scheme of the present utility model, the lift drive mechanism includes being arranged on stator lower end
It is fixedly mounted on lifting in the middle part of a hydraulic cylinder on face, a hydraulic cylinder to determine on block, lifting determines block welding under stator
On end face, the top of a hydraulic cylinder is arranged on base frame or transverse slat by flange, passes through two on two lift drive mechanisms
An individual hydraulic cylinder drives base frame or transverse slat to carry out lift adjustment, is easy to the making of positive cake layer.
As a kind of optimal technical scheme of the present utility model, the feeding side chain includes being welded on entering on base frame bottom surface
To support plate, it is provided with the middle part of No. two hydraulic cylinders, No. two hydraulic cylinders and is fixed on on given block on feeding support plate inwall, enter given
Block plays a part of No. two hydraulic cylinders of fixed support, enters given block welding on base frame bottom surface, the top of No. two hydraulic cylinders passes through
Flange is provided with feeding block, and feeding block welding is on guide plate lower surface, and the utility model is driven by No. two hydraulic cylinders and fed
Block is moved, and feeding block drives guide plate to move.
As a kind of optimal technical scheme of the present utility model, between the bumping post lower surface and guide plate upper surface away from
From the thickness less than oil channel cushion block so that oil channel cushion block can drive bumping post in two limits when oil channel cushion block is moved on guide plate
Rotated on the ear of position, it is ensured that oil channel cushion block is smoothly moved in guiding frame, and this High definition also ensure that guide plate
Oil channel cushion block by the stop of rear side bumping post due to being parked in specified location when back doing exercises；Block front end face and gear
The distance between post rear end face is 1-5mm, and block is located at the rear side of bumping post, it is ensured that block can stop bumping post completely,
Prevent bumping post is from rotating backward.
During utility model works, first by two hydraulic cylinders on two lift drive mechanisms drive base frame or
Transverse slat lift adjustment to positive cake makes proper height, and No. two hydraulic cylinders then fed on side chain are started working, No. two hydraulic cylinders
Feeding block is driven to move, feeding block drives guide plate to be moved on two guide rails when oil channel cushion block and guide plate are entering
Slowly moved in the presence of side chain, the feed motion of oil channel cushion block front end causes bumping post due to spacing at two against power
Rotated on ear, when bumping post is not influenceed by oil channel cushion block against power after oil channel cushion block is entered in specified location, bumping post is extensive
Origin-location is moved to again, and now bumping post is placed exactly on rear side of oil channel cushion block, and bumping post back is due to the barrier effect by block
It can not rotate backward, then feeding side chain takes guide plate to and back moved, and oil channel cushion block is due to the stop quilt by rear side bumping post
It is parked in specified location and guide plate is back moved, when two fore-set positions on guide plate are back to origin-location, storage
Next piece of oil channel cushion block in case is entered in guide plate, and existing wire bar starts from inside to outside after oil channel cushion block placement is finished
The circle coiled electrical conductor bar of one circle one carries out positive cake making, is needed after the positive cake layer winding of this layer is finished because wire bar is more open whole
Tightly, No. four hydraulic cylinders in wire turn Zheng Jin mechanisms are started working, and No. four hydraulic cylinders drive L-type to determine frame motion, when L-type determines frame inwall
No. five hydraulic cylinders are started working when being resisted against on the outside of positive cake layer, and No. five hydraulic cylinders drive pressure strip down to move, and pressure strip passes through
Buffer spring drives buffer board to be slowly pressed on positive cake layer upper surface, so that loose wire bar to be carried out to quick whole tight, completion
The making of positive cake layer, realizes the automatic machining function of the positive cake layer of pie winding, without artificial operation.
The beneficial effects of the utility model are：
1st, the utility model drives the oil channel cushion block on guide plate slow automatically into specified location by feeding side chain
Upper, the back fed side chain that the placement of this oil channel cushion block is finished can take guide plate to and back move automatically, be ready for next time
The placement work of oil channel cushion block, existing wire bar is starting the circle coiled electrical conductor bar of a circle one progress from inside to outside just after placement is finished
Cake is made, and oil channel cushion block is laid automatically, and without artificial operation, operating efficiency is high；
2nd, the guide plate upper surface lateral separation in the utility model between two limited posts is more than the horizontal stroke of oil channel cushion block
To distance, so as to be defined by two limited posts to the right position of oil channel cushion block, it is ensured that oil channel cushion block can be in two limits
Moved between guide plate between the post of position in specified location；
3rd, the utility model is provided with two fore-sets, spacing to the progress of oil channel cushion block rear end by two fore-sets, works as progress
When oil channel cushion block is laid, oil channel cushion block can quickly be moved out because the rear end of two fore-sets is spacing with guide plate, and due to two
The presence of root fore-set can prevent next piece of oil channel cushion block from dropping on guide plate when this part oil channel cushion block is laid, only
Have guide plate lay return after next piece of oil channel cushion block can just drop down onto on guide plate and laid next time, structure design is skilful
Wonderful, spacing performance is good；
4th, the utility model is provided with block between two position-limiting ears, when oil channel cushion block needs to start to be placed into specific bit
When putting, the feed motion that oil channel cushion block front end is carried out causes bumping post to be limited due to the feeding by oil channel cushion block against power at two
Rotated on the ear of position, after oil channel cushion block enters specified location, bumping post is not influenceed by oil channel cushion block feeding against power can be extensive
Origin-location is moved to again, and now bumping post is placed exactly on rear side of oil channel cushion block, and bumping post back is due to the barrier effect by block
Can not rotate backward, so as to by feed side chain quickly drive guide plate automatically back mobile extract out and oil channel cushion block is blocked
It has been placed in specified location, has completed the automatic placement of oil channel cushion block, smart structural design, spacing performance is good；
5th, the utility model devises wire turn Zheng Jin mechanisms, because existing wire bar compares after positive cake layer winding is finished
It is loose to need progress whole tight, drive L-types to determine frame inwall by No. four hydraulic cylinders and be resisted against on the outside of positive cake layer, then pass through No. five hydraulic pressure
Cylinder drives the buffer board below pressure strip to be slowly pressed on positive cake layer upper surface, so as to loose existing wire bar be carried out quick
It is whole tight, automatic whole tight wire bar, without artificial operation, operating efficiency is high；
6th, the utility model solves artificial placement oil the need for the positive cake layer manual manufacture technique of existing pie winding is present
Road cushion block, need the carefully and neatly done tight wire bar of people, complex operation, labor intensity big and the inferior problem of inefficiency, realize cake formula
The automatic machining function of the positive cake layer of winding, without artificial operation, oil channel cushion block, automatic whole tight wire bar, behaviour are laid with automatic
The advantages of making easy, small labor intensity and high operating efficiency.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the positive cake guide mechanism of the utility model；
Fig. 3 is the longitudinal sectional view of the positive cake guide mechanism of the utility model；
Fig. 4 is the transverse sectional view of the positive cake guide mechanism of the utility model；
Fig. 5 is the structural representation between the utility model guide plate, limited post and fore-set；
Fig. 6 is the structural representation of the utility model wire turn Zheng Jin mechanisms.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
As shown in Figures 1 to 6, a kind of positive cake process equipment of pie winding for power transformer, including stator 41,
The lower surface of stator 41 is symmetrically installed with two lift drive mechanisms 42, an elevating mechanism 42 positioned at the right side of stator 41
Lower end is provided with positive cake guide mechanism 44, and positive cake guide mechanism 44 can play a part of laying oil channel cushion block 449 automatically, without
Artificial to lay oil channel cushion block 449, a lower end of elevating mechanism 42 positioned at the left side of stator 41 is provided with wire turn Zheng Jin mechanisms
47, wire turn Zheng Jin mechanism 47 plays a part of automatic whole tight positive cake layer, it is ensured that the compactibility of positive cake, improves the property of pie winding
Energy.
The positive cake guide mechanism 44 includes the base frame 441 for being arranged on correspondence elevating mechanism 42 lower end, and the right-hand member of base frame 441 is
It is symmetrically installed with planar structure, the two ends inwall of base frame 441 between two guide rails 442, two guide rails 442 by being slidably matched
Mode is provided with guide plate 443, and the lower end of guide plate 443 is provided with feeding side chain 444, and the bottom of feeding side chain 444 is arranged on base
On the bottom surface of frame 441, feeding side chain 444 drives guide plate 443 to be moved on two guide rails 442, and two guide rails 442 play branch
The function that support and auxiliary guide plate 443 are moved；The upper surface both sides of the guide plate 443 are symmetrically arranged with two limited posts 445,
Two fore-sets 446 are symmetrically arranged with rear side of the upper surface of guide plate 443, two fore-sets 446 are symmetrically positioned in two limited posts
445 inner side, and it is resisted against two front end faces of fore-set 446 positioned at one piece of rear end of oil channel cushion block 449 of the bottom of storage box 448
On, spacing to the progress of the rear end of oil channel cushion block 449 by two fore-sets 446, in the case where two fore-sets 446 are acted on, oil channel cushion block 449 can
As guide plate 443 synchronizes movement；The upper surface of base frame 441 is provided with the middle guiding frame 447 for square opening, leads
Draw the upper end of frame 447 and be welded with storage box 448, storage box 448 and be uniformly stacked with some pieces of oil channel cushion blocks 449, positioned at storage box
One piece of lower end of oil channel cushion block 449 of 448 bottoms is placed on guide plate 443, is led described between two limited posts 445
The upper surface lateral separation of corbel back slab 443 is more than the lateral separation of oil channel cushion block 449, it is ensured that oil channel cushion block 449 is spacing positioned at two
Between post 445, the utility model is defined by two limited posts 445 to the right position of oil channel cushion block 449；The storage
It is symmetrically arranged with the front end face of case 448 between two position-limiting ears 4410, two position-limiting ears 4410 and bumping post is provided with by bearing pin
4411, limit spring 4412 is connected between the inwall of bumping post 4411 and the front end face of storage box 448, is kept off in the presence of external force
Post 4411 can be rotated between two position-limiting ears 4410, and because the effect of limit spring 4412 is when bumping post 4411 is not by external force
When can recover to move to origin-location at once；Block 4413, and block 4413 are provided between two position-limiting ears 4410
In the rear side of bumping post 4411, when oil channel cushion block 449 and guide plate 443 are slowly moved in the presence of feeding side chain 444, oil
The feed motion of the front end of road cushion block 449 causes bumping post 4411 due to being rotated against power on two position-limiting ears 4410, to work as oil
After road cushion block 449 is entered in specified location bumping post 4411 not by oil channel cushion block 449 against power influenceed when, bumping post 4411 recovers fortune
Move to origin-location, now bumping post 4411 is placed exactly in the rear side of oil channel cushion block 449, and the back of bumping post 4411 is due to by block 4413
Barrier effect can not rotate backward, then feed side chain 444 and take guide plate 443 to and back move, oil channel cushion block 449 due to by
Stop to rear side bumping post 4411 is parked in specified location and guide plate 443 is back moved, as two on guide plate 443
When the position of fore-set 446 is back to origin-location, next piece of oil channel cushion block 449 in storage box 448 is entered in guide plate 443, etc.
Pending oil channel cushion block next time 449 is laid, and existing wire bar proceeds by positive cake system after the placement of oil channel cushion block 449 is finished
Make, whole process lays oil channel cushion block 449 automatically, without artificial operation.
The wire turn Zheng Jin mechanisms 47 include being arranged on the transverse slat 471 of correspondence elevating mechanism 42 lower end, the lower end of transverse slat 471
Rear side, which is welded with whole tight support plate 472, the inwall of whole tight support plate 472, is provided with No. four hydraulic cylinders 473, No. four hydraulic cylinders 473
Middle part is fixed on whole fastening block 474, and whole fastening block 474 is welded on the lower surface of transverse slat 471, the top of No. four hydraulic cylinders 473
End is provided with L-type by flange and determines frame 475, and the lower surface that L-type determines frame 475 is provided with No. five hydraulic cylinders 476, No. five hydraulic cylinders
476 middle part is fixed on L-type and determined on block 477, and the upper end that L-type determines block 477 is welded on L-type and determined on frame 475, No. five hydraulic cylinders 476
Top pressure strip 478 is provided with by flange, the lower surface of pressure strip 478 is provided with buffer spring 479, buffer spring 479
Lower end buffer board 4710 is installed, buffer spring 479 plays thrust of No. five hydraulic cylinders 476 of buffering to pressure strip 478, leads to
Cross buffer board 4710 align cake layer upper end carry out it is indirectly whole tight, it is therefore prevented that thrust crosses the situation of the existing wire bar of macrolesion, when
Positive cake layer winding needs progress whole tight after finishing because existing wire bar is more open, now passes through No. four bands of hydraulic cylinder 473
Dynamic L-type is determined frame 475 and moved, and determines No. five hydraulic cylinders 476 when the inwall of frame 475 is resisted against on the outside of positive cake layer when L-type and starts working, No. five
Hydraulic cylinder 476 drives pressure strip 478 down to move, and pressure strip 478 drives buffer board 4710 slowly to compress by buffer spring 479
In positive cake layer upper surface, so that loose existing wire bar to be carried out to quick whole tight, automatic whole tight wire bar, without artificial behaviour
Make.
The lift drive mechanism 42 includes a hydraulic cylinder 421 being arranged on the lower surface of stator 41, a hydraulic pressure
The middle part of cylinder 421 is fixedly mounted on lifting and determined on block 422, and lifting is determined block 422 and is welded on the lower surface of stator 41, a liquid
The top of cylinder pressure 421 is arranged on base frame 441 or transverse slat 471 by flange, passes through two on two lift drive mechanisms 42
A number hydraulic cylinder 421 drives base frame 441 or transverse slat 471 to carry out lift adjustment, is easy to the making of positive cake layer.
The feeding side chain 444 includes the feeding support plate 4441 being welded on the bottom surface of base frame 441, feeds the inwall of support plate 4441
On No. two hydraulic cylinders 4442 are installed, the middle part of No. two hydraulic cylinders 4442 is fixed on on given block 4443, enters given block 4443
Play a part of No. two hydraulic cylinders 4442 of fixed support, enter given block 4443 and be welded on the bottom surface of base frame 441, No. two hydraulic cylinders
4442 top is provided with feeding block 4444 by flange, and feeding block 4444 is welded on the lower surface of guide plate 443, and this practicality is new
Type drives feeding block 4444 to move by No. two hydraulic cylinders 4442, and feeding block 4444 drives guide plate 443 to move.
The distance between the lower surface of bumping post 4411 and the upper surface of guide plate 443 are less than the thickness of oil channel cushion block 449, make
Bumping post 4411 can be driven on two position-limiting ears 4410 by obtaining oil channel cushion block 449 when oil channel cushion block 449 is moved on guide plate 443
Rotated, it is ensured that oil channel cushion block 449 is smoothly moved in guiding frame 447, and this High definition also ensure that guide plate
443 oil channel cushion blocks 449 when back doing exercises by the stop of rear side bumping post 4411 due to being parked in specified location；Gear
The distance between the front end face of block 4413 and the rear end face of bumping post 4411 are 1-5mm, and block 4413 is located at the rear side of bumping post 4411,
It ensure that block 4413 can stop bumping post 4411 completely so that bumping post 4411 can not rotate backward.
During utility model works, driven first by two hydraulic cylinders 421 on two lift drive mechanisms 42
Base frame 441 or the lift adjustment of transverse slat 471 to positive cake make proper height, then feed No. two hydraulic cylinders 4442 on side chain 444
Start working, No. two hydraulic cylinders 4442 drive feeding block 4444 to move, feeding block 4444 drives guide plate 443 to be led at two
Moved on rail 442 when oil channel cushion block 449 and guide plate 443 are slowly moved in the presence of feeding side chain 444, oil
The feed motion of the front end of road cushion block 449 causes bumping post 4411 due to being rotated against power on two position-limiting ears 4410, to work as oil
After road cushion block 449 is entered in specified location bumping post 4411 not by oil channel cushion block 449 against power influenceed when, bumping post 4411 recovers fortune
Move to origin-location, now bumping post 4411 is placed exactly in the rear side of oil channel cushion block 449, and the back of bumping post 4411 is due to by block 4413
Barrier effect can not rotate backward, then feed side chain 444 and take guide plate 443 to and back move, oil channel cushion block 449 due to by
Stop to rear side bumping post 4411 is parked in specified location and guide plate 443 is back moved, as two on guide plate 443
When the position of fore-set 446 is back to origin-location, next piece of oil channel cushion block 449 in storage box 448 is entered in guide plate 443, oil
Existing wire bar starts the positive cake making of the circle coiled electrical conductor bar of a circle one progress from inside to outside after the placement of road cushion block 449 is finished, when
The positive cake layer winding of this layer needs whole tight, No. four hydraulic cylinders in wire turn Zheng Jin mechanisms 47 because wire bar is more open after finishing
473 start working, and No. four hydraulic cylinders 473 drive L-type to determine frame 475 and moved, and determining the inwall of frame 475 when L-type is resisted against on the outside of positive cake layer
When No. five hydraulic cylinders 476 start working, No. five hydraulic cylinders 476 drive pressure strips 478 down to move, and pressure strip 478 passes through buffering
Spring 479 drives buffer board 4710 to be slowly pressed on positive cake layer upper surface, thus loose wire bar progress is quick whole tight, it is complete
Into the making of positive cake layer, the automatic machining function of the positive cake layer of pie winding is realized, without artificial operation, existing cake formula is solved
The positive cake layer manual manufacture technique of winding the need for existing it is artificial lay oil channel cushion block, need the carefully and neatly done tight wire bar of people, complex operation,
Labor intensity is big and the problem such as the inferior problem of inefficiency, has reached purpose.
General principle of the present utility model, principal character and advantage has been shown and described above.The technical staff of the industry
It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation of the description in above-described embodiment and specification
Principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model also has various changes
Change and improve, these changes and improvements are both fallen within the range of claimed the utility model.Model is claimed in the utility model
Enclose by appended claims and its equivalent thereof.
Claims (8)
1. a kind of positive cake process equipment of pie winding for power transformer, it is characterised in that：It is fixed including stator (41)
The lower surface of piece (41) is symmetrically installed with two lift drive mechanisms (42), an elevating mechanism on the right side of stator (41)
(42) lower end is provided with positive cake guide mechanism (44), and elevating mechanism (42) lower end on the left of stator (41) is provided with
Wire turn Zheng Jin mechanisms (47)；The positive cake guide mechanism (44) includes being arranged on the base frame of correspondence elevating mechanism (42) lower end
(441), base frame (441) right-hand member is to be symmetrically installed with two guide rails (442), two on planar structure, the two ends inwall of base frame (441)
Guide plate (443) is provided with by sliding matching mode between individual guide rail (442), guide plate (443) lower end is provided with feeding branch
Chain (444), the bottom of feeding side chain (444) is arranged on base frame (441) bottom surface；The upper surface both sides of the guide plate (443)
It is symmetrically arranged with rear side of two limited posts (445), the upper surface of guide plate (443) and is symmetrically arranged with two fore-sets (446)；It is described
Base frame (441) upper surface is provided with the middle guiding frame (447) for square opening, and guiding frame (447) upper end is welded with storage box
(448) some pieces of oil channel cushion blocks (449), are uniformly stacked with storage box (448), positioned at one piece of storage box (448) bottom
Oil channel cushion block (449) lower end is placed on guide plate (443)；Two are symmetrically arranged with the front end face of the storage box (448)
Bumping post (4411) is provided with by bearing pin between position-limiting ear (4410), two position-limiting ears (4410), the inwall of bumping post (4411) with
Limit spring (4412) is connected between the front end face of storage box (448)；
The wire turn Zheng Jin mechanisms (47) include being arranged on the transverse slat (471) of correspondence elevating mechanism (42) lower end, transverse slat (471)
It is welded with rear side of lower end on whole tight support plate (472), the inwall of whole tight support plate (472) and No. four hydraulic cylinders (473), No. four liquid is installed
It is fixed in the middle part of cylinder pressure (473) on whole fastening block (474), whole fastening block (474) is welded on the lower surface of transverse slat (471),
The top of No. four hydraulic cylinders (473) is provided with L-type by flange and determines frame (475), and the lower surface that L-type determines frame (475) is provided with five
L-type is fixed in the middle part of number hydraulic cylinder (476), No. five hydraulic cylinders (476) to determine on block (477), L-type determines the upper end weldering of block (477)
It is connected on L-type to determine on frame (475), the top of No. five hydraulic cylinders (476) is provided with pressure strip (478), pressure strip (478) by flange
Lower surface buffer spring (479) is installed, the lower end of buffer spring (479) is provided with buffer board (4710).
2. the positive cake process equipment of a kind of pie winding for power transformer according to claim 1, it is characterised in that：
The lift drive mechanism (42) includes a hydraulic cylinder (421) being arranged on stator (41) lower surface, a hydraulic cylinder
(421) it is fixedly mounted on lifting in the middle part of to determine on block (422), lifting is determined block (422) and is welded on stator (41) lower surface, one
The top of number hydraulic cylinder (421) is arranged on base frame (441) or transverse slat (471) by flange.
3. the positive cake process equipment of a kind of pie winding for power transformer according to claim 1, it is characterised in that：
The feeding side chain (444) includes the feeding support plate (4441) being welded on base frame (441) bottom surface, feeds support plate (4441) inwall
On be provided with the middle part of No. two hydraulic cylinders (4442), No. two hydraulic cylinders (4442) and be fixed on on given block (4443), enter given
Block (4443) is welded on base frame (441) bottom surface, and the top of No. two hydraulic cylinders (4442) is provided with feeding block by flange
(4444), feeding block (4444) is welded on guide plate (443) lower surface.
4. the positive cake process equipment of a kind of pie winding for power transformer according to claim 1, it is characterised in that：
The guide plate (443) upper surface lateral separation between two limited posts (445) is more than the transverse direction of oil channel cushion block (449)
Distance.
5. the positive cake process equipment of a kind of pie winding for power transformer according to claim 1, it is characterised in that：
Two fore-sets (446) are symmetrically positioned in the inner side of two limited posts (445), and positioned at one piece of storage box (448) bottom
Oil channel cushion block (449) rear end is resisted against on two fore-set (446) front end faces.
6. the positive cake process equipment of a kind of pie winding for power transformer according to claim 1, it is characterised in that：
The distance between bumping post (4411) lower surface and guide plate (443) upper surface are less than the thickness of oil channel cushion block (449).
7. the positive cake process equipment of a kind of pie winding for power transformer according to claim 1, it is characterised in that：
Block (4413) is provided between two position-limiting ears (4410), and block (4413) is located at the rear side of bumping post (4411).
8. the positive cake process equipment of a kind of pie winding for power transformer according to claim 7, it is characterised in that：
The distance between block (4413) front end face and bumping post (4411) rear end face are 1-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720076215.0U CN206489973U (en) | 2017-01-19 | 2017-01-19 | A kind of positive cake process equipment of pie winding for power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720076215.0U CN206489973U (en) | 2017-01-19 | 2017-01-19 | A kind of positive cake process equipment of pie winding for power transformer |
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| Publication Number | Publication Date |
|---|---|
| CN206489973U true CN206489973U (en) | 2017-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720076215.0U Expired - Fee Related CN206489973U (en) | 2017-01-19 | 2017-01-19 | A kind of positive cake process equipment of pie winding for power transformer |
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| Country | Link |
|---|---|
| CN (1) | CN206489973U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106783149A (en) * | 2017-01-19 | 2017-05-31 | 宋当建 | A kind of positive cake process equipment of pie winding for power transformer |
| CN112607663A (en) * | 2020-12-11 | 2021-04-06 | 刘国月 | High-voltage smart grid transformer installation construction method |
-
2017
- 2017-01-19 CN CN201720076215.0U patent/CN206489973U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106783149A (en) * | 2017-01-19 | 2017-05-31 | 宋当建 | A kind of positive cake process equipment of pie winding for power transformer |
| CN112607663A (en) * | 2020-12-11 | 2021-04-06 | 刘国月 | High-voltage smart grid transformer installation construction method |
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| GR01 | Patent grant | ||
| 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: 20170912 Termination date: 20180119 |