CN212725012U

CN212725012U - Iron yoke end ring cushion block bonding device

Info

Publication number: CN212725012U
Application number: CN202021925690.9U
Authority: CN
Inventors: 闫守贵
Original assignee: WEIFANG HUISHENG INSULATION TECHNOLOGY CO LTD
Current assignee: WEIFANG HUISHENG INSULATION TECHNOLOGY CO LTD
Priority date: 2020-09-05
Filing date: 2020-09-05
Publication date: 2021-03-16
Anticipated expiration: 2030-09-05

Abstract

The utility model discloses an iron yoke end ring cushion block bonding device, which comprises a supporting plate and a laminated strip, wherein the supporting plate is disc-shaped, the bottom of the supporting plate is provided with a rotating disc, the upper plane of the supporting plate is divided into four equal parts, and equal division lines of the four equal parts are marked with a scale; the center of the supporting plate is provided with a central hole, the edge of the supporting plate is provided with 40 equal-dividing holes, 36 equal-dividing holes, 32 equal-dividing holes, 28 equal-dividing holes and 24 equal-dividing holes along the circumference, wherein the circumference formed by the 40 equal-dividing holes is positioned on the outermost side of the edge, and other equal-dividing holes are arranged inwards in sequence; the laminating strip is provided with a plurality of, and laminating strip one end is provided with the jack, and laminating strip middle part is seted up flutedly, and the width of recess is half of waiting to paste the cushion width, and the laminating strip other end is provided with 5 through-holes that correspond with different partition holes respectively, and all through-holes all set up with the jack coaxial line. The utility model discloses can satisfy the bonding of the cushion of different diameters, different equant iron yoke end rings, still reduce workman's intensity of labour when promoting efficiency.

Description

Iron yoke end ring cushion block bonding device

Technical Field

The utility model belongs to the technical field of insulating part manufacture equipment, concretely relates to indisputable yoke end ring cushion bonding device.

Background

The end coil of the iron yoke, a kind of annular product used in the transformer, is a part of main insulation of the winding to the iron yoke insulation, is used for the insulation between the iron yoke and the insulation outside the end insulation, supports the end coil, in order to balance and distribute the axial pressing force of the winding and ensure the brace not to be pressed axially when the winding is compressed. The existing manufacturing method comprises the following steps: manufacturing a circular paper board (paper ring) in a processing center, drawing an equal division line on the circular paper board according to the number of cushion blocks (rectangular cushion blocks) to be adhered, and adhering the cushion blocks according to the equal division line; different equal-division iron yoke end rings need to be manufactured into different bonding equal-division discs, workers firstly use the meter size to measure the size during actual bonding, the circular paper board is fixed on the equal-division discs, then the cushion blocks are bonded according to the positions of equal-division lines after being coated with glue, and if the length size of the cushion blocks is unequal to the width of the paper ring, positioning cushion blocks need to be manufactured, so that the relative position of the cushion blocks bonded on the paper ring is accurate. The method is more original, only one type of equant disc can be manufactured at one time, the iron yoke end ring with the same specification can be manufactured, and the manufacture of products with various specifications cannot be finished at the same time; meanwhile, the position of the cushion block needs to be manually controlled during bonding, and the bonding position is inaccurate under the condition that no scale is used for reference; and workers need to rotate around the dividing plate to realize the adhesion of the cushion blocks on the whole iron yoke end ring during working, so that the efficiency is low.

Disclosure of Invention

The utility model discloses the technical problem that will solve is: the bonding device for the cushion blocks of the end rings of the iron yokes is provided, so that the defects in the prior art can be effectively overcome, and the bonding of the cushion blocks of the end rings of the iron yokes with different diameters and different equal divisions can be met; the labor intensity of workers is reduced while the efficiency is improved.

In order to solve the technical problem, the technical scheme of the utility model is that:

a bonding device for a cushion block of an end ring of an iron yoke comprises a supporting plate and a laminated strip, wherein the supporting plate is disc-shaped, a rotating disc is arranged at the bottom of the middle of the supporting plate, the upper plane of the supporting plate is divided into four equal parts by equal lines which are perpendicular to each other, and the equal lines of the four equal parts are marked with a ruler from the center to the edge; the center of the supporting plate is provided with a central hole, and the edge of the supporting plate is provided with 40 equal-dividing holes, 36 equal-dividing holes, 32 equal-dividing holes, 28 equal-dividing holes and 24 equal-dividing holes along the circumference, wherein the circumference formed by the 40 equal-dividing holes is positioned on the outermost side of the edge and is sequentially arranged inwards to form the circumference formed by the 36 equal-dividing holes, the 32 equal-dividing holes, the 28 equal-dividing holes and the 24 equal-dividing holes; the width of the laminating strip corresponding to the cushion block to be adhered is provided with a plurality of laminating strips, one end of each laminating strip is provided with a jack into which a pin is inserted corresponding to the central hole of the supporting plate, the side surface of the middle of each laminating strip is provided with a groove, the width of each groove is half of the width of the cushion block to be adhered, the other end of each laminating strip is provided with 5 through holes corresponding to the 40 equal division holes, the 36 equal division holes, the 32 equal division holes, the 28 equal division holes and the 24 equal division holes respectively, and all the through holes are. Therefore, the operation of pasting the cushion blocks with different widths and different equal division requirements on one supporting plate can be realized.

Preferably, the supporting plate and the laminated strip are connected through pin splicing.

Preferably, the diameter of the supporting plate is 2200mm, the diameter of the circumference formed by 40 equally divided holes is 2150mm, the diameter of the circumference formed by 36 equally divided holes is 2100mm, the diameter of the circumference formed by 32 equally divided holes is 2050mm, the diameter of the circumference formed by 28 equally divided holes is 2000mm, and the diameter of the circumference formed by 24 equally divided holes is 1950 mm. The aperture of each equant hole is 5 mm; the aperture of the through hole at the outer end of the laminated strip is also 5mm, and the through hole can be respectively inserted into pins and fixed with the corresponding 40 equal-division hole, 36 equal-division hole, 32 equal-division hole, 28 equal-division hole and 24 equal-division hole, so that accurate positioning is realized, and the cushion block is ensured to be pasted to a determined position.

Preferably, the center of the supporting plate is provided with a 40-bisected line, a 36-bisected line, a 32-bisected line, a 28-bisected line and a 24-bisected line from the 40-bisected hole, the 36-bisected hole, the 32-bisected hole, the 28-bisected line and the 24-bisected hole respectively. The bisector and the extension line thereof respectively pass through the center of the supporting plate and the center of the corresponding bisector hole; the bisector is intended to more accurately position the laminate strip. Avoid the error of the alignment and the uniform division of holes and the pasting error.

Further, the bisectors 40, 36, 32, 28 and 24 extend inward to a third of the radius from the outer peripheral edge of the pallet. Because this length is sufficient for alignment purposes and if the entire pallet surface is scribed, the center section line segments are too dense to resolve the lines.

Furthermore, the bisector 40, the bisector 36, the bisector 32, the bisector 28 and the bisector 24 are respectively lines with different colors, and the lines which are overlapped with each other are marked by other colors different from the five colors. Because some bisectors are too close together, it is easy to distinguish the different bisectors during the manufacturing process.

Preferably, the length of the laminated strip is greater than the radius of the supporting plate, one end of the laminated strip crosses the center of the supporting plate due to the arrangement of the insertion holes, and the other end of the laminated strip extends out of the circumference of the supporting plate, so that the laminated strip is convenient for a worker to hold during work.

Preferably, the ruler is a steel plate ruler and is embedded in the supporting plate. The upper surface of the supporting plate is flush with the upper surface of the supporting plate. The steel plate ruler is used for preventing working friction from abrading the ruler drawn on the surface of the supporting plate.

Since the technical scheme is used, the beneficial effects of the utility model are that:

the utility model discloses can satisfy different diameters, carry out the bonding of different width cushions on the yoke end ring of different partition requirements, need not to make the equi-divided dish of different requirements, the paper ring location is more simple and convenient swift, the use of location strip has improved the bonding efficiency of cushion greatly, especially when cushion length and paper ring width are inconsistent, the effect is more obvious, the use of rotary disk has realized the effect that the staff can bond yoke end ring cushion at fixed position simultaneously, intensity of labour has also been reduced in the time of the lifting efficiency.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic side view of a supporting plate and a rotating plate according to an embodiment of the present invention;

fig. 3 is a schematic side view of a laminated strip according to an embodiment of the present invention;

FIG. 4 is a schematic perspective view of a supporting plate, a laminating strip, a paper ring and a cushion block according to an embodiment of the present invention;

in the figure, 1, a supporting plate; 2. layering; 3. rotating the disc; 4. a scale; 5. a central bore; 6. 40 equal dividing holes; 7. a jack; 8. a groove; 9. a through hole; 10. a paper ring; 11. and a cushion block.

Detailed Description

The invention is further explained below with reference to the drawings and examples.

The first embodiment is as follows:

as shown in fig. 1 to 4, the bonding device for the end ring cushion block of the iron yoke comprises a disc-shaped supporting plate 1 and a laminated strip 2, wherein a rotating disc 3 is arranged at the bottom of the middle of the supporting plate 1, the upper plane of the supporting plate 1 is divided into four equal parts by equal lines which are vertical to each other, and the equal lines of the four equal parts are marked with a scale 4 from the center to the edge; the center of the supporting plate 1 is provided with a center hole 5, the edge of the supporting plate 1 is provided with 40 equal-division holes 6, 36 equal-division holes (not marked), 32 equal-division holes (not marked), 28 equal-division holes (not marked) and 24 equal-division holes (not marked) along the circumference, wherein the circumference formed by the 40 equal-division holes 6 is positioned at the outermost side of the edge, the circumferences formed by the 36 equal-division holes, the 32 equal-division holes, the 28 equal-division holes and the 24 equal-division holes are arranged inwards in sequence, and the diameters of the equal-division holes are 5 mm; the width that layer layering 2 is corresponding to waiting to paste the cushion is provided with a plurality of, layer layering 2 one end is corresponding to the jack 7 that supplies pin (not mark) male that layer board 1 centre bore 5 set up, layer layering 2 middle part side has seted up recess 8, the width of recess is half of waiting to paste the cushion 11 width, layer layering 2 other end is provided with respectively with 40 partition holes, 36 partition holes, 32 partition holes, 28 partition holes and 24 partition holes corresponding 5 through-holes 9, the diameter of every through-hole is 5mm, all through-holes 9 all set up with jack 7 coaxial line.

The supporting plate 1 and the laminated strip 2 are connected through pin splicing; each bisecting hole is drawn with a bisecting line (not marked) inwards along the bisecting line direction, the length of the bisecting line is one third of the length of the radius, and different bisecting lines are represented by different colors so as to be convenient to identify in work; the scale 4 is a steel plate scale and is embedded in the supporting plate 1.

In practical application, the rotating disc 3 is placed at the bottom of the supporting plate 1, so that the circle center of the rotating disc 3 is superposed with that of the supporting plate 1; placing a paper ring 10 in the middle of a supporting plate 1, aligning the center of the paper ring 10 with the center of the supporting plate 1 as much as possible, fixing the position of the paper ring 10 to be concentric with the supporting plate 1 through a steel plate ruler arranged on the supporting plate 1, selecting a proper laminating strip 2 according to the width of a cushion block 11, selecting a proper equally-divided hole (equally-divided line for auxiliary positioning) according to the equally-divided quantity of the cushion block, and positioning the circle centers of the laminating strip 2 and the supporting plate 1 by using a pin; then, the laminating strip 2 is held by hand, the supporting plate 1 is rotated, the through holes 9 on the laminating strip 2 are overlapped with the corresponding equant holes, and pins are inserted (one end of each pin can be connected to the end part of the laminating strip 2 through a cord, so that the pin can be conveniently taken and used) for positioning; then, the cushion block 11 adhered with the adhesive is tightly abutted against the edge of the inner wall of the groove of the laminating strip 2 and placed on the paper ring 10 to complete the adhesion of the cushion block 11 for the first time, then the pin inserted into the through hole 9 is taken out, the laminating strip 2 is held by a hand, the supporting plate 1 is continuously rotated to the position of the next dividing hole (the dividing line for auxiliary positioning), and the next adhesion is carried out until the adhesion of the cushion block 11 on the whole paper ring 10 is completed.

It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

Claims

1. The utility model provides an iron yoke end ring cushion bonding device which characterized in that: the laminated plate is disc-shaped, a rotating disc is arranged at the bottom of the middle of the supporting plate, the upper plane of the supporting plate is divided into four parts by the mutually vertical bisectors, and the bisectors of the four parts are marked with a ruler from the center to the edge; the center of the supporting plate is provided with a central hole, and the edge of the supporting plate is provided with 40 equal-dividing holes, 36 equal-dividing holes, 32 equal-dividing holes, 28 equal-dividing holes and 24 equal-dividing holes along the circumference, wherein the circumference formed by the 40 equal-dividing holes is positioned on the outermost side of the edge and is sequentially arranged inwards to form the circumference formed by the 36 equal-dividing holes, the 32 equal-dividing holes, the 28 equal-dividing holes and the 24 equal-dividing holes; the laminating strips are provided with a plurality of inserting holes into which pins are inserted corresponding to the central holes of the supporting plates; a groove is formed in the side face of the middle of the laminated strip, and the width of the groove is half of that of the cushion block to be adhered; the other end of the laminated strip is provided with 5 through holes corresponding to the 40 equal dividing holes, the 36 equal dividing holes, the 32 equal dividing holes, the 28 equal dividing holes and the 24 equal dividing holes respectively, and all the through holes are coaxial with the jacks.

2. The apparatus of claim 1, wherein: the supporting plate and the laminated strip are connected through pin insertion.

3. The apparatus of claim 1, wherein: the diameter of the supporting plate is 2200mm, the diameter of the circumference formed by 40 equally divided holes is 2150mm, the diameter of the circumference formed by 36 equally divided holes is 2100mm, the diameter of the circumference formed by 32 equally divided holes is 2050mm, the diameter of the circumference formed by 28 equally divided holes is 2000mm, and the diameter of the circumference formed by 24 equally divided holes is 1950 mm.

4. The apparatus of claim 1, wherein: and a 40 bisector, a 36 bisector, a 32 bisector, a 28 bisector and a 24 bisector are respectively arranged between the center of the supporting plate and the 40 bisector hole, the 36 bisector hole, the 32 bisector hole, the 28 bisector and the 24 bisector.

5. The apparatus for bonding end rings of yokes as claimed in claim 4, wherein: the 40, 36, 32, 28 and 24 bisectors extend inward to a third of the radius from the outer peripheral edge of the pallet.

6. The apparatus for bonding end rings of yokes as claimed in claim 4, wherein: the bisector 40, the bisector 36, the bisector 32, the bisector 28 and the bisector 24 are lines with different colors respectively.

7. The apparatus of claim 1, wherein: the length of the laminated strip is larger than the radius of the supporting plate.