KR102086395B1 - A Current Transformer Rectangle-Shaped Core Winding Wire Automatic Manufacture System And A Operation Method With The Current Transformer Winding Wire Ring-Shaped Core Automatic Manufacture System Thereof - Google Patents

Abstract

The present invention relates to a system for automatically manufacturing a rectangular winding core, which comprises: a work indicating control unit which inputs the thickness, the width, the number of times of winding, the winding order and the work condition of an electric steel plate, and indicates and controls a work; a core winding unit which has an I-shaped valve and an L-shaped valve which form a pair at right and left sides on a base plate such that the transported electric steel plate can be accumulated in a C-shape, and in which a vertical transport device is installed to transport the accumulated electric steel plate while allowing the same to vertically ascend and descend; a first electric steel plate supply unit which has a first storage and a second storage to store after dividing a first electric steel plate in a zigzag manner, and has a first horizontal transport device to horizontally move the first electric steel plate which falls from the first storage and the second storage in a zigzag manner before allowing the same to come in contact with the base plate, the I-shaped valve and the L-shaped valve to be accumulated; a second electric steel plate supply unit which has a third storage and a fourth storage to store after dividing a second electric steel plate in a zigzag manner, and has a second horizontal transport device to horizontally move the second electric steel plate which falls from the third storage and the fourth storage in a zigzag manner before allowing the same to come in contact with the base plate, the I-shaped valve and the L-shaped valve to be accumulated; and a third electric steel plate supply unit which has a fifth storage and a sixth storage to store after dividing a third electric steel plate in a zigzag manner, and has a third horizontal transport device to horizontally move the third electric steel plate which falls from the fifth storage and the sixth storage in a zigzag manner before allowing the same to come in contact with the base plate and the L-shaped valve to be accumulated.

Description

 A Current Transformer Rectangle-Shaped Core Winding Wire Automatic Manufacture System And A Operation Method With The Current Transformer Winding Wire Ring-Shaped Core Automatic Manufacture System Thereof}

The present invention is a system for making a rectangular core used for winding coils used in AC to DC, DC to AC current transformers, transformers, inverters, etc., and an operation method for operating the system. A system for automatically manufacturing cores and a method of operating the systems.

 Generally, cores are essential for winding coils in current transformers, transformers, inverters, and the like. The core component is an electrical steel sheet, which is made by winding several layers of electrical steel sheets in a circular or rectangular form.

The annular cores used in current transformers, transformers, and inverters must be manufactured to meet the specific requirements of thickness, width, inner diameter of the annular core, outer diameter of the annular core, and the number of turns. It is difficult.

In addition, the electrical steel sheet must be crimped uniformly and finished so as not to loosen, so the work process is not simple.

Various methods have been studied to solve this problem.

Korea Patent Registration 10-1585576

The present invention is a system for automatically producing a rectangular core winding coils in a current transformer, a transformer, an inverter, etc. as described above, a rectangular core made by a system for manufacturing a rectangular core to meet the needs of various customers and a method of operating the system. To provide.

As a means for achieving the above object,

A work instruction control unit for inputting the thickness, width, winding number of times, winding order, winding condition, and working conditions of the electrical steel sheet and instructing operation;

A core winding unit having a pair of left and right pairs of I-shaped valves and L-shaped plates on a base plate to stack the transferred electrical steel sheets in a c-shape, and a vertical transportation device for vertically raising and lowering the stacked electrical steel sheets;

There is a first reservoir and a second reservoir for dividing and storing a first electrical steel sheet in zigzag, and the base plate, I-shaped valve, L by horizontally moving the first electrical steel sheet zigzag dropped from the first reservoir and the second reservoir A first electrical steel sheet supplying unit having a first horizontal feeder for tightly accumulating on the magnetic valve;

There is a third reservoir and a fourth reservoir for dividing and storing a second electrical steel sheet in zigzag, and the base plate, the I-shaped valve, L by horizontally moving the second electrical steel sheet zigzag dropped from the third reservoir and the fourth reservoir. A second electrical steel sheet feeder having a second horizontal feeder for tightly accumulating on the magnetic valve;

There is a fifth reservoir and a sixth reservoir for dividing the third electrical steel sheet into zigzag, and the third electrical steel sheet dropped to the zigzag from the fifth reservoir and the sixth reservoir is moved horizontally to closely adhere to the base plate and the L-shaped valve. And a third electrical steel sheet feeder having a third horizontal feeder for accumulating.

The vertical transfer device includes two vertical rising shafts formed to penetrate the base plate, and the + -shaped accumulation plate is formed to contact the base plate.

The base plate has a surface having a step between the L-shaped valves, the I-shaped valves, and the L-shaped valves, so that the + -shaped accumulation plate is positioned.

The first horizontal conveying apparatus, the second horizontal conveying apparatus, and the third horizontal conveying apparatus include an air cylinder for generating a horizontal axis feed force, a holding jig for holding an electrical steel sheet to be conveyed, and a conveying stack for stacking electrical steel sheets. .

The holding jig includes a steel wire.

As a means for achieving the above object,

Inputting the thickness, the width, the number of windings, the winding order, the working conditions of the electrical steel sheet, and filling the first steel sheet in the first, second, third, fourth, fifth, and sixth stores;

Stacking the first, second and third electrical steel sheets in a zigzag form according to the number of windings and the winding order of the input c-shaped electrical steel bundles;

Raising the accumulated c-shaped electrical steel sheet with a vertical transfer machine in accordance with winding times;

C) attaching the adhesive tape to the sides of the electrical steel bundles to firstly pack the electrical steel bundles so that they do not loosen;

And inspecting and repackaging the primary packed electrical steel bundles.

The winding sequence may include accumulating the third steel sheet after simultaneously accumulating the first steel sheet and the second steel sheet, which are paired in a zig-zag, and then combining the first steel sheet and the third steel sheet, which are paired in a zigzag order.

According to the present invention as described above, a system for automatically producing a rectangular core winding the coil used in the current transformer, transformer, inverter, etc. and the system operation can be obtained a variety of rectangular core required by the customer.

In addition, the rectangular core can be manufactured more efficiently, thereby simplifying the process of manufacturing rectangular cores from electrical steel sheets.

1 is a block diagram showing a system concept of automatically producing a rectangular core batch of the present invention.
2 is a plan view photograph of a system for automatically producing a rectangular core of the present invention collectively.
3 is a photograph showing a work order control unit in a system for automatically producing a rectangular core batch of the present invention.
Figure 4 is a photograph showing the core winding in the system for automatically producing a rectangular core batch of the present invention.
5 is a photograph showing a state in which the vertical transfer device is raised after the core winding in the core winding in the system for automatically producing a rectangular core batch of the present invention.
Figure 6 is a photograph showing a first electrical steel sheet supply in a system for automatically producing a rectangular core batch of the present invention.
7 is an enlarged photograph of the front surface of the first electrical steel sheet supply unit in a system for automatically producing a rectangular core batch of the present invention.
8 is an enlarged photograph of a rear surface of the first electrical steel sheet supply unit in a system for automatically manufacturing a rectangular core batch of the present invention.
9 is a photograph showing a second electrical steel sheet supply unit in a system for automatically producing a rectangular core batch of the present invention.
10 is an enlarged photograph of a front surface of a second electrical steel sheet supply unit in a system for automatically manufacturing a rectangular core batch of the present invention.
11 is an enlarged photograph of a rear surface of the second electrical steel sheet supply unit in a system for automatically manufacturing a rectangular core batch of the present invention.
12 is a photograph showing a third electrical steel sheet supply unit in a system for automatically producing a rectangular core batch of the present invention.
FIG. 13 is an enlarged photograph of a front surface of a third electrical steel sheet supply unit in a system for automatically manufacturing rectangular cores of the present invention. FIG.
14 is an enlarged photograph of a rear surface of the third electrical steel sheet supply unit in a system for automatically manufacturing a rectangular core batch of the present invention.
15 is a process chart showing the operation steps in the system for automatically producing a rectangular core batch of the present invention.
Figure 16 is a photograph showing a first electrical steel sheet to make a rectangular core of the present invention.
Figure 17 is a photograph showing a third electrical steel sheet making a rectangular core of the present invention.
FIG. 18 is a photograph showing zigzag arrangements of the first electrical steel sheet, the third electrical steel sheet, and the second electrical steel sheet to form a rectangular core of the present invention. FIG.
FIG. 19 is a photograph showing a state in which the first electrical steel sheet, the third electrical steel sheet, and the second electrical steel sheet which make the rectangular core of the present invention are accumulated in the accumulation order.
FIG. 20 is a photograph showing a state in which the first electrical steel sheet, the third electrical steel sheet, and the second electrical steel sheet are accumulated in the accumulation order and then simultaneously accumulated the first electrical steel sheet and the second electrical steel sheet.
Figure 21 accumulates the first electrical steel sheet, the third electrical steel sheet, and the second electrical steel sheet in order of accumulation to form a rectangular core of the present invention, and then accumulate the third steel sheet after accumulating the first electrical steel sheet, the second electrical steel sheet at the same time. It is a picture showing a state.
22 is a photograph showing a state in which the first electrical steel sheet, the second electrical steel sheet, and the third electrical steel sheet are raised to the vertical transfer apparatus after completing the work according to the programmed number of windings and the winding order to make the rectangular core of the present invention. .
FIG. 23 is a photograph showing a state in which the first electrical steel sheet, the second electrical steel sheet, and the third electrical steel sheet are first packed after completion of the work according to the programmed winding number and winding order to make a rectangular core of the present invention.

With respect to the embodiments of the present invention disclosed in the text, specific structural to functional descriptions are merely illustrated for the purpose of describing the embodiments of the present invention, and the embodiments of the present invention may be embodied in various forms. It should not be construed as limited to the embodiments described in.

As the present invention allows for various changes and numerous embodiments, particular embodiments will be illustrated in the drawings and described in the text. However, this is not intended to limit the present invention to a specific disclosure form, it should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention. In describing each of the drawings, similar reference numerals are used for the components.

Terms such as first and second may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as the second component, and similarly, the second component may also be referred to as the first component.

When a component is said to be "connected" or "connected" to another component, it may be directly connected to or connected to that other component, but it may be understood that another component may be present in the middle. Should be. On the other hand, when a component is said to be "directly connected" or "directly connected" to another component, it should be understood that there is no other component in between. Other expressions describing the relationship between components, such as "between" and "immediately between" or "neighboring to" and "directly neighboring", should be interpreted as well.

The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, the terms "comprise" or "having" are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof that has been described, and that one or more of them is present. It is to be understood that it does not exclude in advance the possibility of the presence or addition of other features or numbers, steps, actions, components, parts or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art. Terms such as those defined in the commonly used dictionaries should be construed as having meanings consistent with the meanings in the context of the related art, and shall not be construed in ideal or excessively formal meanings unless expressly defined in this application. Do not.

Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings. The same reference numerals are used for the same components in the drawings, and duplicate descriptions of the same components are omitted.

1 is a block diagram showing a system concept of automatically producing a rectangular core batch of the present invention.

2 is a plan view photograph of a system for automatically producing a rectangular core of the present invention collectively.

Referring to Figures 1 and 2, the system for automatically producing a rectangular core collectively 100 is a work instruction control unit for inputting the thickness and width of the electrical steel sheet, the number of windings, the winding order, the work conditions, the operation conditions and instructs the operation ( 110); Core winding part which has left and right paired I-shaped valve and L-shaped plate on the base plate to stack the transferred electrical steel plates in the c-shape, and has a vertical transportation device for vertically raising and lowering the stacked electrical steel plates. 120); There is a first reservoir and a second reservoir for dividing and storing a first electrical steel sheet in zigzag, and the base plate, I-shaped valve, L by horizontally moving the first electrical steel sheet zigzag dropped from the first reservoir and the second reservoir A first electrical steel sheet supplying unit (130) having a first horizontal transfer device for tightly accumulating on the magnetic valve; There is a third reservoir and a fourth reservoir for dividing and storing a second electrical steel sheet in zigzag, and the base plate, the I-shaped valve, L by horizontally moving the second electrical steel sheet zigzag dropped from the third reservoir and the fourth reservoir. A second electrical steel sheet supply unit 140 having a second horizontal transfer device for tightly accumulating on the magnetic valve; There is a fifth reservoir and a sixth reservoir for dividing the third electrical steel sheet into zigzag, and the third electrical steel sheet dropped to the zigzag from the fifth reservoir and the sixth reservoir is moved horizontally to closely adhere to the base plate and the L-shaped valve. It consists of a 3rd electrical steel plate supply part 150 which has a 3rd horizontal transfer apparatus which accumulates.

Detailed description will be described in detail with reference to the accompanying drawings.

3 is a picture showing a work order control unit in a system for automatically producing a rectangular core batch of the present invention.

Referring to FIG. 3, in order to make a rectangular core from an electrical steel sheet, the thickness, width, winding number, and working conditions of the electrical steel sheet are input to the CPU and the memory in the control unit so that the operation is instructed and controlled.

The conditions of the work are set collectively programmatically when a standard is entered that meets the needs of the consumer. The set data can be displayed on the bulletin board or digital or analog gauge for status.

Figure 4 is a photograph showing the core winding in the system for automatically producing a rectangular core batch of the present invention.

5 is a photograph showing a state in which the vertical transfer device is raised after the core winding in the core winding in the system for automatically producing a rectangular core batch of the present invention.

Referring to FIGS. 4 and 5, the core winding part 120 includes a pair of left and right I-shaped valves 124 and L-shaped valves formed on the base plate 122 so that the transferred electrical steel sheets can be stacked in a c-shape. 126, and vertical transfer apparatuses 127 and 129 for vertically raising and lowering the stacked electrical steel sheets are provided.

The base plate 122 provides a space in which electrical steel plates are accumulated, and a hole is formed to penetrate the vertical ascending shaft 129 of the vertical transfer device, and the + -shaped accumulation plate 127 of the vertical transfer device is lowered and bonded. In order to form a plane, there is a surface having a step between the L-shaped valve 126 and between the I-shaped valve 124 and the L-shaped valve 124.

The + -shaped accumulator plate 127 is bonded to the base plate 122 and provides a space in which the electric steel sheet to be transported and accumulated is wound, and when the winding operation is completed in accordance with a predetermined number of turns, the vertical rising shaft 129 is raised and the base plate ( 122) and spaced apart to roll up the electric steel bundle 180 is wound up. A structure to hold the electrical steel sheets from falling out of the electrical steel sheet bundle 180 during the upward operation is formed on the side of the + -shaped accumulation plate 127.

Figure 6 is a photograph showing a first electrical steel sheet supply in a system for automatically producing a rectangular core batch of the present invention.

7 is an enlarged photograph of the front surface of the first electrical steel sheet supply unit in a system for automatically producing a rectangular core batch of the present invention.

8 is an enlarged photograph of a rear surface of the first electrical steel sheet supply unit in a system for automatically manufacturing rectangular cores of the present invention.

6, 7, 8, the first electrical steel sheet supply unit 130, the first reservoir 132, the first electrical steel sheet 170A-1b for storing the first electrical steel sheet (170A-1a). The second reservoir 134 for storing the zigzag forms the end sides are not parallel.

The first electrical steel plates 170A-1a and 1b that are zigzag-falled from the first reservoir 132 and the second reservoir 134 are horizontally moved to the base plate, I-shaped valve, and L-shaped valve in the core winding part. There is a first horizontal transfer device for horizontally moving the electrical steel plates 170A-1a and 1b, which are tightly accumulated.

The first horizontal transfer device is a first air cylinder 136 for generating a horizontal axis transfer power in detail, the first holding jig 139 for holding the first electrical steel sheet (170A-1a, 1b) to be transferred, electrical steel sheet It consists of the 1st conveyance board | plate 138 laminated | stacked by conveyance.

The first holding jig 139 serves to hold and align the first electrical steel plates 170A-1a and 1b, which are stacked and transferred in a zigzag form with steel wires and completely overlapped.

The first conveying plate 138 is mounted on the horizontal axis of the first air cylinder 136 and is moved horizontally while pushing the first electric steel plates 170A-1a and 1b horizontally to right and left on the core winding base plate 122. It accumulates in close contact with the paired I-shaped valve 124 and the L-shaped valve 126.

The first reservoir 132 and the second reservoir 134 are located at both end sides differently so that the short side surfaces of the first electrical steel sheets 170A-1a and 1b are in a zigzag form. box)

9 is a photograph showing a second electrical steel sheet supply unit in a system for automatically producing a rectangular core batch of the present invention.

10 is an enlarged photograph of a front surface of a second electrical steel sheet supply unit in a system for automatically manufacturing a rectangular core batch of the present invention.

11 is an enlarged photograph of a rear surface of the second electrical steel sheet supply unit in a system for automatically manufacturing a rectangular core batch of the present invention.

Referring to FIGS. 9, 10, and 11, the second electrical steel sheet supply unit 140 has a symmetrical structure in which all conditions are the same as those of the first electrical steel sheet supply unit 130 around the core winding.

 A third reservoir 142 for storing the second electrical steel plate 170A-2a and a fourth reservoir 144 for storing the second electrical steel plate 170A-2b are zigzag-shaped, and end sides thereof are not parallel to each other. .

The second electrical steel plates 170A-2a and 2b that fall zigzag from the third storage 142 and the fourth storage 144 are horizontally moved to the base plate, the I-shaped valve, and the L-shaped valve in the core winding part. There is a second horizontal feeder which horizontally moves the second electrical steel plates 170A-2a and 2b, which are closely adhered and accumulated.

The second horizontal transfer device is a second air cylinder 146 for generating a horizontal axis transfer power in detail, the second holding jig 149 for holding the second electrical steel sheet (170A-2a, 2b) to be transferred, electrical steel sheet It consists of the 2nd conveying board 148 which conveys and laminate | stacks.

The second holding jig 149 serves to hold and align the second electrical steel plates 170A-2a and 2b that are stacked and transported in a zigzag manner with steel wires to be completely stacked.

The second conveying plate 148 is horizontally moved while being mounted on the horizontal axis of the second air cylinder 146 while pushing the second electric steel plates 170A-2a and 2b horizontally to the left and right on the core winding base plate 122. It accumulates in close contact with the paired I-shaped valve 124 and the L-shaped valve 126.

12 is a photograph showing a third electrical steel sheet supply unit in a system for automatically producing a rectangular core batch of the present invention.

13 is an enlarged photograph of a front surface of a third electrical steel sheet supply unit in a system for automatically manufacturing rectangular cores of the present invention.

14 is an enlarged photograph of a rear surface of the third electrical steel sheet supply unit in a system for automatically manufacturing rectangular cores of the present invention.

Referring to FIGS. 12, 13, and 14, the third electrical steel sheet supply unit 150 is positioned at a 90 ° right angle to the first electrical steel sheet supply unit 130 with respect to the core winding portion, and the third electrical steel sheet is formed in the first, 2 It has the same function except that the length is shorter than that of electrical steel.

 The fifth reservoir 152 for storing the third electrical steel plate 170B-3a and the sixth reservoir 154 for storing the third electrical steel plate 170B-3b are zigzag-shaped so that the end sides thereof are not parallel to each other. . The fifth and sixth reservoirs have a slightly smaller structure because the length of the third electrical steel sheet is shorter than that of the first electrical steel sheet.

The third electrical steel plates 170B-3a and 3b dropped in the zigzag from the fifth reservoir 152 and the sixth reservoir 154 are horizontally moved to closely accumulate on the base plate and the L-shaped valve in the core winding part. There is a third horizontal feeder, which horizontally moves the electrical steel plates 170B-3a and 3b.

The third horizontal conveying apparatus includes a third air cylinder 156 for generating a horizontal axis transfer power, a third holding jig 159 for holding the third electrical steel sheets 170B-3a and 3b to be conveyed, and an electrical steel sheet. It is comprised by the 3rd conveyance board 158 which conveys and stacks.

The third holding jig 159 serves to hold and align the third electrical steel plates 170B-3a and 3b, which are stacked and transferred in a zigzag form with steel wires and completely overlapped.

The third conveying plate 158 is horizontally moved while being mounted on the horizontal axis of the third air cylinder 156 while pushing the third electric steel plates 170B-3a and 3b horizontally to the left and right on the core winding base plate 122. It accumulates in close contact with the paired L-shaped valve 126.

15 is a process diagram showing the operation steps in the system for automatically producing a rectangular core batch of the present invention.

Figure 16 is a photograph showing a first electrical steel sheet to make a rectangular core of the present invention.

Figure 17 is a photograph showing a third electrical steel sheet making a rectangular core of the present invention.

FIG. 18 is a photograph showing zigzag arrangements of the first electrical steel sheet, the third electrical steel sheet, and the second electrical steel sheet to form a rectangular core of the present invention.

FIG. 19 is a photograph showing a state in which the first electrical steel sheet, the third electrical steel sheet, and the second electrical steel sheet which make the rectangular core of the present invention are accumulated in the accumulation order.

FIG. 20 is a photograph showing a state in which the first electrical steel sheet, the third electrical steel sheet, and the second electrical steel sheet are accumulated in the accumulation order and then simultaneously accumulated the first electrical steel sheet and the second electrical steel sheet.

Figure 21 accumulates the first electrical steel sheet, the third electrical steel sheet, and the second electrical steel sheet in order of accumulation to form a rectangular core of the present invention, and then accumulate the third steel sheet after simultaneously accumulating the first electrical steel sheet and the second electrical steel sheet. It is a picture showing a state.

22 is a photograph showing a state in which the first electric steel sheet, the second electric steel sheet, and the third electric steel sheet are raised to the vertical transfer apparatus after completing the work according to the programmed number of windings and the winding order to make the rectangular core of the present invention. .

FIG. 23 is a photograph showing a state in which the first electrical steel sheet, the second electrical steel sheet, and the third electrical steel sheet are first packed after completion of the work according to the number of windings and the winding order programmed to make the rectangular core of the present invention.

Referring to Figures 15, 16, 17, 18, 19, 20, 21, 22, 23, the rectangular core of the present invention is made of a substantially c-shaped core and wound the coils on both sides of the electric steel Since the finishing work in the present invention is limited to making the core of the c-shape.

As shown in FIGS. 16 and 17, the first electrical steel sheet and the second electrical steel sheet 170A have a long length, and the third electrical steel sheet 170B has a short length.

Since the coil winding coil should be rectangular, the same thickness must be staggered at the corners to maintain the same thickness, and the same density must be maintained so that the magnetic flux density becomes constant. Should be.

In order to be combined as described above, electrical steel sheets must be supplied staggered in a zigzag fashion.

As described above with reference to FIGS. 6, 9, and 12, the first electrical steel sheet supply unit 130 includes a first reservoir 132 and a first electrical steel sheet 170A-1b that store the first electrical steel sheets 170A-1a. The second reservoir 134 for storing the zigzag forms the end sides are not parallel.

 A third reservoir 142 for storing the second electrical steel plate 170A-2a and a fourth reservoir 144 for storing the second electrical steel plate 170A-2b are zigzag-shaped, and end sides thereof are not parallel to each other. .

 The fifth reservoir 152 for storing the third electrical steel plate 170B-3a and the sixth reservoir 154 for storing the third electrical steel plate 170B-3b are zigzag-shaped so that the end sides thereof are not parallel to each other. .

Fill the electrical steel sheet in each electrical steel plate storage cell assembled as above and prepare for work.

In the first and second reservoirs, when the first electric sheet is dropped one by one to the horizontal transfer device below and the two sheets are pushed horizontally, the first electric steel plates 170A-1a and 170A-1b are zigzag-shaped (No. 1 in Fig. 18). ) In the fifth and sixth reservoirs, when the third electric sheet is dropped one by one onto the horizontal transfer device below and the two sheets are pushed horizontally, the third electric steel sheet 170B-3a and 170B-3b is zigzag-shaped (No. 2 in Fig. 18). ) In the third and fourth reservoirs, the second electrical sheet is dropped one by one onto the horizontal transfer device below, and the two electrical plates are pushed horizontally to form a zigzag shape (No. 3 in Fig. 18). The second electrical steel sheet 170A-2a and 170A- 2b).

The horizontal steel sheet is pushed to the end of the horizontal moving device to accumulate closely to the left and right paired I-shaped valve 124, L-shaped valve 126 on the core winding base plate 122. Then, two sheets of electrical steel are wound up as shown in FIG. (S110)

After the first two-shaped c-shape is made, the first winding is made by zigzag form the first electrical steel sheets (170A-1a, 170A-1b) and the second electrical steel sheets (170A-2a, 170A-2b) in the same way. Unlike this, it is wound while simultaneously being pushed in (Fig. 20).

Two sheets of third electrical steel sheets 170B-3a and 170B-3b are zigzag-shaped, and the first electrical steel plates 170A-1a and 170A-1b and the second electrical steel plates 170A-2a and 170A-2b are simultaneously After being wound up, it is wound up while being pushed in (Fig. 21).

Subsequently, it is repeated continuously, winding two sheets of the first electrical steel sheets 170A-1a and 170A-1b and the second electrical steel sheets 170A-2a and 170A-2b, and winding them at the same time, and immediately following the third electrical steel sheet ( 170B-3a, 170B-3b) Take two pieces in a zigzag form and push it up.

When the predetermined number of turns is reached, the electrical steel sheet 180 is made, raising the vertical transfer device. (S120. Fig. 22)

Since the electrical steel sheets 180 are in a state where electrical steel sheets are accumulated, the electrical steel sheets 180 are attached to the primary tape to prevent them from being disturbed by attaching the adhesive tape 185.

After the inspection of the coupling relationship between the coiled electrical steel sheet and packed to the required number. (S140)

As described above, those skilled in the art have been described with reference to the preferred embodiments of the present invention, various modifications of the present invention without departing from the spirit and scope of the present invention described in the claims below. It will be understood that this can be changed.

The present invention can be expanded to a direct current coil winding automatic production system and its operating method of the current transformer can combine a plurality of system devices to make a larger device.

In addition, by expanding the spirit of the present invention it is possible to create a large smart workplace by connecting a plurality of system devices in parallel.

100: rectangular core winding automatic production system 110: work order control unit
120: core winding 122: base plate
124: I-shaped valve 126: L-shaped valve
127: + accumulator plate 128: ascending shaft
130: first electrical steel sheet supply unit 132: first reservoir
134: second reservoir 136: first air cylinder
138: first conveying plate 139: first holding jig
140: second electrical steel sheet supply unit 142: third reservoir
144: fourth reservoir 146: second air cylinder
148: second conveying plate 149: second holding jig
150: third electrical steel sheet supply unit 152: fifth reservoir
154: sixth reservoir 156: third air cylinder
158: third conveying sheet 159: third holding jig
170A: first and second electrical steel plates 170B: third electrical steel sheet
180: electrical steel bundle 185: adhesive tape

Claims (9)

A work instruction control unit for inputting the thickness, width, winding number of times, winding order, winding condition, and working conditions of the electrical steel sheet and instructing operation;
A core winding unit having a pair of left and right pairs of I-shaped valves and L-shaped plates on a base plate to stack the transferred electrical steel sheets in a c-shape, and a vertical transfer device for vertically raising and lowering the stacked electrical steel sheets;
There is a first reservoir and a second reservoir for dividing and storing a first electrical steel sheet in zigzag, and the base plate, I-shaped valve, L by horizontally moving the first electrical steel sheet zigzag dropped from the first and second reservoirs A first electrical steel sheet supplying unit having a first horizontal feeder for tightly accumulating on the magnetic valve;
There is a third reservoir and a fourth reservoir for dividing and storing a second electrical steel sheet in zigzag, and the base plate, the I-shaped valve, L by horizontally moving the second electrical steel sheet zigzag dropped from the third reservoir and the fourth reservoir. A second electrical steel sheet feeder having a second horizontal feeder for tightly accumulating on the magnetic valve;
There is a fifth reservoir and a sixth reservoir for dividing the third electrical steel sheet into zigzag, and the third electrical steel sheet dropped to the zigzag from the fifth reservoir and the sixth reservoir is moved horizontally to closely adhere to the base plate and the L-shaped valve. A rectangular core winding automatic production system, characterized in that it has a third electrical steel sheet feeder having a third horizontal feeder to accumulate. The rectangular core winding automatic manufacturing system according to claim 1, wherein the vertical transfer device is formed such that two vertical ascending shafts penetrate the base plate and the + -shaped accumulation plate is in contact with the base plate. 2. The rectangular core winding automatic production system according to claim 1, wherein the base plate has a surface having a step between the L-shaped valves, the I-shaped valves, and the L-shaped valves, so that the + -shaped accumulation plates are positioned. According to claim 1, wherein the first horizontal transfer device, the second horizontal transfer device, the third horizontal transfer device is an air cylinder for generating a horizontal axis feed force, a holding jig for holding the electrical steel sheet to be transported, conveying the electrical steel sheet laminated Rectangular core winding automatic production system characterized in that it has a conveying mill. The rectangular core winding automatic manufacturing system according to claim 4, wherein the holding jig is formed of steel wire. Inputting the thickness, width, winding count, winding order, and working conditions of the electrical steel sheet and filling the first, second, third electrical steel sheets in the first, second, third, fourth, fifth, and sixth degrees;
Stacking the first, second, and third electrical steel sheets in a zigzag form according to the number of windings and the winding order of the input c-shaped electrical steel bundles;
Raising the accumulated U-shaped electrical steel bundles in a vertical transfer machine in accordance with winding times;
C) attaching the adhesive tape on the side of the bundle of electrical steel to first package the electrical steel bundle so as not to loosen;
Rectangular core winding automatic production method characterized in that for inspecting and packing the first packaged electrical steel bundles. The method according to claim 6, wherein the winding sequence is a first steel sheet, zigzag paired in the order of the first steel plate, the third steel plate, the second steel sheet after forming the c-shape, the first steel sheet paired in a zigzag in the same manner A rectangular core winding automatic production method characterized by accumulating a third steel sheet after the two steel sheets are accumulated at the same time. 7. The method of claim 6, wherein the first, second, and third electrical steel sheets are zigzag and pushed in two sheets. 7. The method of claim 6, wherein the heights and densities of the first, second, and third electrical steel sheets are accumulated in a zigzag and the edges do not overlap, and the density and density are constant.

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