CN2620361Y

CN2620361Y - Clamping device for iron-core inserting unit of transformer

Info

Publication number: CN2620361Y
Application number: CN 02291101
Authority: CN
Inventors: 黄莉钧; 苏秀琴; 刘淑真
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-12-16
Filing date: 2002-12-16
Publication date: 2004-06-09
Anticipated expiration: 2012-12-16

Abstract

The utility model relates to mechanical equipments, in particular to a gripping device for transformer core insertion machines, which is of a modified design that solves the problem of original gripping device that the hard-compacting transformer shell can easily lead to the unsmooth insertion of the transformer core. A gripping base is connected on a vertical board on the back side of a fixed slot of the transformer core insertion machine through a push base and a push rod; the gripping base is then combined with combined springs of support rods on both sides of a lower base sheet, and supports and pushes a floating pressure foot that takes a shape of the reversed groove; a plurality of screws are arranged downwards on the lower base sheet that is arranged on the internal side of the floating pressure foot; the lower parts of the screws are provided with combined springs and connectively locks a pressing plate, thus forms an elastic pressing plate; the lower end of the push base is provided with a guide seat which combines the push rod; the upper end of the guide seat is pivoted with a handle through a pivot seat; the push rod is driven by a connecting rod to make the gripping base move up and down; the a side foot of the floating pressure foot flexibly presses the core that is inserted into the transformer; the elastic pressing plate presses the transformer shell, so that the transformer shell can flexibly conform with the core insertion movement, and the smooth molding of insertion combination can be achieved by self fretting adjustment.

Description

Transformer core insertion machine clamping device

Technical field

The utility model relates to plant equipment, on particularly a kind of iron core and the slotting roped party dress operation of transformer case at transformer, and the transformer core insertion machine of use.

Background technology,

Announce [clamping device of the special-purpose iron core insertion machine of transformer] novel patent case 34l371 number as Taiwan, its structure is as described in its claim: the clamping device of the special-purpose iron core insertion machine of a kind of transformer, it comprises: a simple and easy storing pedestal, a slide, a Slide Group and a positioning seat, wherein simple and easy storing pedestal can directly be placed in the storage tank of board, it is characterized in that: slide, its end face provides a T type chute, middle epimere provides a long shape hole, the epimere both sides respectively are provided with two screws, and the hypomere both sides respectively are provided with a perforation in addition; Slide Group, be to provide a perforation by a slide block stage casing, in the perforation, downside is respectively with on the triangular shape, following link piece and a connecting seat link fixing, Connection Block end face front side is provided with two perforation, cooperate four locks to compel the nut lock and compel two screw rods upper end thread segment, and the two screw rods outer rim respectively is nested with a spring, and it is fixed to pass a unsteady presser feet of a ㄇ shape and a briquetting, a perforation is established in Connection Block leading flank stage casing in addition, and pass the perforation in Connection Block leading flank stage casing and the perforation in slide block stage casing in regular turn with a positioning rod, and this backstay interleaves the knot one retaining tip in the perforation of Connection Block and the perforation of slide block, to reach shift position, restriction location;

Positioning seat is by horizontal piece on, horizontal piece, once Type locating piece, one is adjusted bolt, a positioning sleeve, transfers nut and four lock knot bolts are formed, and horizontal piece both sides respectively is provided with a perforation on this, and the end face stage casing is provided with a perforation, and following horizontal piece leading flank stage casing is provided with a U type groove, and the both sides respectively provides a perforation in addition,

Type locating piece item face is provided with a screw channel, and stage casing protuberance end face provides a location hole;

By said structure, positioning seat

Type locating piece stage casing protuberance is set in the long shape hole of epimere in the slide, and upper and lower horizontal piece is tied bolt in the slide epimere with lock respectively, order

The type locating piece is movably placed in down in the U type groove in horizontal piece leading flank stage casing, and after adjusting bolt and passing the perforation and positioning sleeve of horizontal piece end face, spiral shell cross the suitable spiral shell of transfer nut face tie in

The screw channel of type locating piece item face, with stove bolt locking positioning sleeve, the bolt location is adjusted in order, and compels to be butted on to transfer nut

Type locating piece end face location, the slide block set of Slide Group places interior slip of chute of slide in addition, with the latter end insertion of backstay The location hole blocking location of type locating piece stage casing protuberance; And can when operation, not need to compress the transformer location with finger, and can make E sections core and I sections core insert the interior storehouse of transformer to standard number, its scope of application is wider.

As mentioned above, the claim of the clamping device of the special-purpose iron core insertion machine of existing transformer, be when operation, being passed down through the float briquetting of presser feet institute combination of ㄇ shape with the Connection Block two screw rods pushes down transformer and fixes, and do not need to compress transformer location with finger, and by the ㄇ shape float presser feet push down insert group in the iron core of transformer can make iron core in transformer storehouse to standard number.

Structure as mentioned above, though can save the trouble of living transformer with hand with briquetting, the compacting of this briquetting is to be limited by Connection Block to exist

Bolt on the type locating piece is inserted the location, and present a kind of rigid compacting state, so when transformer is placed not timing, killed fixingly again by briquetting, will cause iron core be difficult for to aim at, and can't carry out insert group, adjust transformer and must discharge briquetting again, could carry out the insert group work of iron core once more, cause the pause of insert group iron core work and the prolongation in processing procedure man-hour on the contrary, real nonideal design.

The utility model content

The purpose of this utility model is how to cause and be difficult in addition improvement design of the shortcoming of aiming at insert group, must repeat to adjust at the rigid transformer of pushing down of above existing structure.

Main purpose of the present utility model, a kind of transformer core insertion machine clamping device is being provided, but be under the holder lower seated piece, to be subjected to spring push and the pressing plate of elastic floating, but this pressing plate elasticity is pushed down transformer, make transformer can comply with action that iron core inserts flexibly and smooth and easy insert group in conjunction with one.

A time purpose of the present utility model is providing a kind of transformer core insertion machine clamping device, and the holddown groove of its bearing transformer case is with suitable guiding device, can guide I sections core and U sections core smoothly and be inserted in transformer case and assemble.

For realizing above-mentioned purpose, technical solution of the present utility model provides a kind of transformer core insertion machine clamping device, two groups of iron core bases are respectively erect in its elongated pedestal both sides in an iron core insertion machine, can supply the stacked transformer core of desiring insert group, there is a holddown groove to put in the middle of the elongated pedestal between two groups of iron core bases for transformer case, there is a vertical seat board to push down the transformer case upper edge at the holddown groove rear side in conjunction with clamping device with the unsteady presser feet of ㄇ shape, and respectively establish a slip pushing block in the linkage both sides of iron core insertion machine elongated pedestal inside, the iron core of the reciprocal back and forth stacked desire insert group in drive both sides inserts the inner combination forming of transformer continuously; It is combined with one and pushes away seat on vertical seat board, push away the seat with a push rod lower end in conjunction with holder, holder is convexly equipped with two poles downwards in conjunction with lower seated piece by the both sides of seat of honour sheet, the two cover borehole jack groups that cooperate the unsteady presser feet upper wall of this ㄇ shape are on two poles of holder, by the unsteady presser feet of the spring pushing tow ㄇ shape of two pole cover groups; And the holder lower seated piece of the unsteady presser feet inboard of ㄇ shape, again downwards in conjunction with a floating platen, but floating platen elasticity is pushed down transformer case.

Described transformer core insertion machine clamping device, its described floating platen is downward sheathed several screws in several trepannings of holder lower seated piece, organizes a spring at each first cover of several screw hypomeres, lock knot one plate body again is subjected to spring push and forms a floating platen.

Described transformer core insertion machine clamping device, it is described, and to push away seat be to be incorporated into vertical seat board epimere, its lower end is convexly equipped with a guide bracket, the guide bracket cover is organized a push rod, and push away seat upper end with pivot seat pivot knot leader, cooperate a connecting rod, with the connecting rod two ends respectively pivot tie on handle base portion and push rod, composition can be by shaking of handle the interlock of drive link, drive the holder lifting action of push rod lower end again.

Described transformer core insertion machine clamping device, it is combined with a slice side guiding plate respectively in the holddown groove both sides, side guiding plate has an extrados conductor in the centre, inclined-plane guide groove outside extrados conductor both sides are concaved with, can guide smoothly desire insert group iron core be inserted in transformer case.

Description of drawings

Fig. 1 is a three-dimensional combination figure of the present utility model;

Fig. 2 is a three-dimensional exploded view of the present utility model;

Fig. 3 is a combined side schematic diagram of the present utility model;

Fig. 4 is the enforcement illustration of the utility model holder compacting transformer case;

Fig. 5 is the embodiment schematic diagram of the utility model iron core insert group action;

Fig. 6 is the enforcement illustration of the unsteady presser feet compacting of the utility model ㄇ shape insert group iron core.

Embodiment

Be illustrated in figure 1 as stereogram of the present utility model, it is the main I sections core print seat 11 of one group of inboard and the Qian sections core print seat 12 in one group of outside respectively erect in the elongated pedestal both sides of an iron core insertion machine 10, can supply stacked I sections core and Qian sections core, iron core insertion machine 10 elongated pedestal interpositions between two groups of I sections core print seats 11 are equipped with a holddown groove 13, can fix a transformer case 20 for putting, again by a clamping device clamping; A slip pushing block 15 by the linkage drive is respectively established in I sections core print seat 11 and holddown groove 13 both sides under the Qian sections core print seat 12 in iron core insertion machine 10 elongated pedestal inside, and linkage is driven by the iron core insertion machine 10 elongated pedestals outside one runner 16.

Be illustrated in figure 2 as the perspective exploded view of the utility model clamping device, its holddown groove 13 is combined with a slice side guiding plate 14 respectively in both sides, and side guiding plate 14 has an extrados conductor 141 in the centre, inclined-plane guide groove 142 outside extrados conductor 141 both sides are concaved with; The rear side that is engaged in holddown groove 13 is again erect a vertical seat board 17, can be for pushing away seat 30 in conjunction with one, be convexly equipped with a guide bracket 31 covers and organize a push rod 32 pushing away seat 30 lower ends, and push away seat 30 upper ends with a pivot seat 33 pivots knot leader 34, cooperate a connecting rod 35, with connecting rod 35 two ends respectively pivot tie in handle 34 base portions and push rod 32 upper ends; And push rod 32 lower ends combine with the seat of honour sheet of a holder 40, holder 40 is convexly equipped with both sides pole 41 downwards in conjunction with lower seated piece 42 by sheet both sides, the seat of honour, cooperating a ㄇ shape to float two set trepannings 51 of presser feet 50 upper walls can be with on the unsteady both sides pole 41 of presser feet 50 cover groups in holder 40 of ㄇ shape, both sides pole 41 each cover on the ㄇ shape floats presser feet 50 is organized the unsteady presser feet 50 of a spring 43 elasticity pushing tow П shapes, and its two side legs 52 normality elasticity are supported downwards; And on the ㄇ shape floats the lower seated piece 42 of holder 40 of presser feet 50 inboards, several trepannings 421 are arranged, and can be sheathed downwards for several plate screws 61, each plate screw 61 hypomere each cover are earlier organized a spring 62 is formed an elastic floating again with a pressing plate 60 lock knots pressing plate 60.

Be illustrated in figure 3 as combined side schematic diagram of the present utility model, promptly as above the composition of structure can be by holder 40 lifting actions that driven push rod 32 lower ends by the interlock of connecting rod 35 that shake of handle 34, when holddown groove 13 (see figure 4)s that a transformer case 20 (see figure 4)s are placed in iron core insertion machine 10 elongated pedestals, can pull downwards by handle 34 and make push rod 32 that holder 40 is pushed away step-down to live transformer case 20.

Figure 4 shows that the embodiment schematic diagram of the utility model holder compacting transformer case for another example, be that the utility model is pushed down transformer case 20 with spring bearer plate 60 elasticity of holder 40 lower ends institute combination, just can rotate by the runner 16 in the iron core insertion machine 10 elongated pedestals outside, and drive inner link mechanism and then drive slip pushing block 15 (seeing Fig. 1, Fig. 5); Can be as shown in Figure 5 by slip pushing block 15 back and forth drive back and forth continuously the stacked I sections core 11 in both sides ', with Qian sections core 12 ', be inserted in transformer case 20 inside.During combination, then two side legs 52 elasticity by the downward unsteady presser feet 50 of П shape of the elasticity of cover group on the holder 40 are compressing the iron core that inserts transformer case 20 two ends downwards, shown in the 6th figure.

In Fig. 6, because pass through the pressing plate 60 flexible compacting transformer cases 20 of elastic floating, so can elasticity freely adjust the action that transformer case 20 is complied with the iron core insertion flexibly; Two side guiding plates 14 that cooperate the combination of holddown groove 13 both sides institute, the I sections core 11 of extrados conductor 141 guiding both sides that can be in the middle of it ', can by the Qian sections core 12 of the outer inclined-plane guide groove 142 guiding both sides of extrados conductor 141 both sides ', be inserted in smoothly in the transformer case 20; And borrow the two side legs 52 elasticity compacting I sections core 11 that the П shape floats presser feet 50 ' with Qian sections core 12 ', and make iron core 11 ', 12 ' in inserting transformer case 20 time, can be easy to control insertion iron core storehouse to standard number, and finish combination forming.

Structure by above-mentioned specific embodiment, of the present utility model [transformer core insertion machine clamping device "; suppress transformer case by lifting holder lower end one pressing plate that is provided with on its transformer core insertion machine with elasticity; transformer case can freely be adjusted flexibly, allow the smooth and easy rapid insert group of iron core till the standard number.

Claims

1. transformer core insertion machine clamping device, two groups of iron core bases are respectively erect in elongated pedestal both sides in an iron core insertion machine, there is a holddown groove to put in the middle of the elongated pedestal between two groups of iron core bases for transformer case, there is a vertical seat board to be pressed on the transformer case upper edge at the holddown groove rear side in conjunction with clamping device with the unsteady presser feet of ㄇ shape, and a slip pushing block is respectively established in the linkage both sides of iron core insertion machine elongated pedestal inside, and the iron core of the reciprocal back and forth stacked desire insert group in drive both sides inserts the inner combination forming of transformer continuously; It is characterized in that, on vertical seat board, push away seat in conjunction with one, push away the seat with a push rod lower end in conjunction with holder, holder is convexly equipped with two poles downwards in conjunction with lower seated piece by sheet both sides, the seat of honour, the two cover borehole jack groups that cooperate the unsteady presser feet upper wall of this ㄇ shape are on two poles of holder, by the unsteady presser feet of spring contact ㄇ shape of two pole cover groups; And the holder lower seated piece of the unsteady presser feet inboard of ㄇ shape, again downwards in conjunction with a floating platen, but floating platen Elastic Contact transformer case.

2. transformer core insertion machine clamping device as claimed in claim 1 is characterized in that described floating platen, be downward sheathed several screws in several trepannings of holder lower seated piece, organize a spring at each first cover of several screw hypomeres, lock is tied a plate body again, and forms a floating platen.

3. transformer core insertion machine clamping device as claimed in claim 1, it is characterized in that, described push away the seat be to be incorporated into vertical seat board epimere, its lower end is convexly equipped with a guide bracket, the guide bracket cover is organized a push rod, and push away seat upper end with pivot seat pivot knot leader, cooperate a connecting rod, with the connecting rod two ends respectively pivot tie on handle base portion and push rod.

4. transformer core insertion machine clamping device as claimed in claim 1 is characterized in that, is combined with a slice side guiding plate respectively in the holddown groove both sides, and side guiding plate has an extrados conductor in the centre, inclined-plane guide groove outside extrados conductor both sides are concaved with.