KR101601177B1 - Induction heating coil crimping winding equipment - Google Patents

Abstract

The present invention relates to a crimping winding device of an induction heating coil which winds heating coils for an induction electric range in a flattened form in order to reduce opening gaps of litz copper wires by using a press, winds more than double or equal area compared with the area of the existing heating coils, and produces more than double or equal electrical outputs compared with that of the same area of the existing heating coils. The present invention comprises: a table having a flat upper part; a winding unit installed on the upper part of the table and winding an induction heating coil by means of rotating; a guide unit fixed on the table by joining contiguously one side of the winding unit with an upper part thereof, and guiding for heating coils to be wound upto a certain height; a press unit located on the winding unit and on one side of the guide unit and fixed on an upper part of the table, and crimping the heating coils wound by the winding unit and the guide unit; a controller controlling the winding number of times of the copper wires, the rotation of the winding unit and the operation of the guide unit when winding litz copper wire by the winding unit and the guide unit. Since an induction electric range needs a small space for installation by reducing an opening gap between litz soft copper wires as much as possible and by forming the heating coils for the induction electric range in a small size, the size of the induction electric range having the heating coils is small, and since the formation of the opening gap is reduced as much as possible, and the size of heating coils is as small as a half of the size of existing induction heating coils, thereby producing more than double or equal electrical outputs compared with the same area.

Description

[0001] Induction heating coil crimping winding equipment [0002]

More particularly, the present invention relates to an induction heating coil compression winding device, and more particularly, to an induction heating coil compression coil winding device which can flatten a heating coil provided in an induction electric furnace so as to reduce a gap of a copper wire wound by using a press, And more particularly, to an induction heating coil crimping winding device that generates at least twice the output of the heating coil in the same area as the conventional heating coil.

Generally, the Induction Heater (IH) method of an induction range means an electromagnetic induction heating type cooking device. The operation principle is that when a current is supplied to a heating coil provided under the top plate of the cooking stove, a magnetic force line is generated in the coil, (Iron component) contained in the material of the pot as it passes through the bottom of the raised pot.

The eddy current generated at the bottom of the pot reacts with the magnetic metal and generates heat due to the resistance of the heating object. That is, induction heating occurs in which only the pot itself is heated, and only the pot is heated without heating the cooking stove. When the pot is heated, it stops immediately, and it is not hot even when the top plate is touched by hand, so energy is generated only in the portion where the pot touches.

The induction cooking apparatus according to the above-described electromagnetic induction heating system, that is, the induction heating system, is free from combustion flames, is safer than other electric cooking vessels, is easy to clean, has a precise cooking temperature, And it has economical efficiency due to high efficiency without waste of electric power compared to that of the conventional type. Also, since it does not require oxygen as in the case of gas combustion when generating heat, it can be used as a future type electromagnetic cooker having cleanliness that can obtain heat even in an enclosed space. have.

Conventional induction heating coils used in induction cooking appliances such as induction ranges and induction cookers are formed by winding a copper strand formed by twisting a plurality of strands of copper into a round shape or by forming a rounded And is attached to a support plate or a round support plate in the form of a container to constitute an induction heating plate.

In the case of a heating coil for inductance having a disk shape and configured as described above, when the wound copper wire is wound, a gap is formed between the copper wire wound and the copper wire adjacent thereto.

Since the air gap is formed, the induction heating coil of the related art requires a large induction heating coil to generate a large output in order to generate a large output.

In order to generate a large output, the diameter of the heating coil is widened, so that the size of the induction electric cooking stove is also made large, which causes a problem of occupying a large space in the sink.

In order to solve the above-mentioned problems, the present invention provides an induction electric cooking appliance to which a heating coil having a reduced gap between softened copper wires is minimized.

Korean Registered Patent No. 10-0768251 (issued on 22nd, 2007)

In order to solve the above problems, the present invention provides an induction heating device capable of reducing the size of the heating coil by minimizing the gap between the softened copper wire and winding the wire more than twice as much as the conventional heating coil, There is an object to provide a coil crimping winding apparatus.

It is another object of the present invention to provide an induction heating coil crimping winding apparatus capable of freely adjusting the size of an induction electric appliance by manufacturing a heating coil using a press method so as to occupy a small space for installing the induction electric appliance. have.

According to an aspect of the present invention, there is provided an induction heating coil compression winding apparatus including: a table having a flat upper surface; A winding part installed on the table and winding the heating coil for induction by rotation; A guide portion fixed to the table at one side and the upper portion of the winding portion and guiding the heating coil to be wound at a predetermined height; A pressing part which is located at one side of the winding part and the guide part and is fixed to the upper part of the table and which presses the heating coil wound by the winding part and the guide part; And a control section for controlling the number of times the copper wire is wound, the rotation of the winding section, and the operation of the guide section when the copper wire wound by the winding section and the guide section is to be wound.

The present invention is characterized in that one side of the winding part is provided on an upper part of the table by coupling the copper wire guiding member with the guide fixing member so that winding of the heating coil in the winding part is easy.

The winding unit of the present invention includes: a motor installed inside a table; A winding plate rotatably coupled to the motor so as to be positioned above the table, and winding the flattened copper wire to form a heating coil; And a rotary member installed between the motor and the winding plate to transmit the driving force of the motor to the winding plate.

The guide part of the present invention may include: a guide mounting member located on one side of the winding part and installed on the table; A guide plate disposed on the guide mounting member and guiding a copper wire wound on the winding portion; And an up-down cylinder installed on the guide mounting member for winding a copper wire wound in the winding part to move the guide plate so as to form the heating coil.

The press section of the present invention comprises: a press member which is disposed on one side of a winding section and installed on an upper portion of a table, and presses a copper wire wound by a winding section and a guide section; A press fixing member coupled to a lower portion of the press member and fixed to an upper portion of the table; A press guide member for engaging with the press fixing member to be moved in conformity with the shape of the heating coil to be wound; And a press cylinder coupled to the press guide member so as to move the press guide member in accordance with the width of the heating coil wound around the press member.

The heating coil of the present invention is characterized in that the pressed copper wire is pressed by the press portion to narrow the width by at least 1/2 compared with the conventional heating coil and to output at least twice as much as the same area of the existing heating coil.

The heating coil of the present invention is formed into any one of a circular shape, a square shape, and an elliptical shape, and is formed of any one of a single type, a dual type, and a triple type.

The present invention reduces the size of a heating coil provided in an induction electric cooking stove by minimizing the gap between softened copper wires and occupies a small space for installing the induction electric cooking stove, And the size is small.

Further, since the formation of the voids is minimized, the diameter of the induction heating coil is reduced by about 1/2 of the diameter of the conventional induction heating coil.

Further, since the present invention can be manufactured in various shapes such as a circle, an ellipse, and an elliptical trapezoid, it can be installed in various products requiring heat generation without being restricted by the space for installing the heating coil.

1 is a view showing an induction heating coil crimping winding apparatus according to the present invention;
Fig. 2 is an enlarged view of a main configuration of Fig. 1; Fig.
Fig. 3 is an operational state view showing an operating state of the winder of Fig. 1; Fig.
4A is a view of a heating coil wound by an induction heating coil crimping winding apparatus according to the present invention.
Figure 4b illustrates another embodiment of Figure 4a.
4C is a view showing another embodiment of Fig. 4B. Fig.
FIG. 4 (d) shows a heating coil wound by an induction heating coil crimping winding apparatus according to the present invention formed in two stages. FIG.
FIG. 4E is a view showing that the heating coil wound by the induction heating coil crimping winding apparatus according to the present invention is formed in three stages. FIG.
Fig. 5 is a view for comparing the compressed state of the normal winding of the drawn wire with the pressed wire.

While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail.

It should be understood, however, that the invention is not intended to be limited to the particular embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Like reference numerals are used for similar elements in describing each drawing. The terms first, second, etc. may be used to describe various components, but the components are not limited by the terms. The terms are used only for the purpose of distinguishing one component from another.

For example, the term "and / or" includes any combination of a plurality of related listed items or any of a plurality of related listed items.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the meaning in the context of the relevant art and are to be construed in an ideal or overly formal sense unless expressly defined in the present application Should not.

The specific terminology used in the following description is provided to aid understanding of the present invention, and the use of such specific terminology may be changed into other forms without departing from the technical idea of the present invention.

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, an induction heating coil crimping winding apparatus according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a view showing an induction heating coil crimping winding apparatus according to the present invention, FIG. 2 is an enlarged view of a main part of FIG. 1, FIG. 3 is an operational state view showing an operating state of the winding machine of FIG. 4A is a view showing a heating coil wound by an induction heating coil pressing apparatus according to the present invention, FIG. 4B is a view showing another embodiment of FIG. 4A, FIG. 4C is a drawing showing another embodiment of FIG. And FIG. 4D is a view showing that the heating coil wound by the induction heating coil crimping winding apparatus according to the present invention is formed in two stages, FIG. 4E is a view showing the heating coil wound by the induction heating coil crimping winding apparatus according to the present invention FIG. 5 is a view for comparing the compressed state of the normal winding of the drawn copper wire with the copper wire drawn.

1 to 5, an induction heating coil crimping winding apparatus according to the present invention includes a table 10 configured to have an upper portion in a flat state, A winding unit 20 for winding the heating coil 100 on the table 10 and a guide 10 fixed on one side of the winding unit 20 and above the table 10 for guiding the winding coil 100 to be wound at a predetermined height, And a heating coil (100) which is fixed on the table (10) and is wound on the winding part (20) and the guide part (30) A number of turns of the copper wire, a rotation of the winding section 20 and a number of turns of the copper wire when the copper wire wound by the winding section 20 and the guide section 30 is to be wound, And a control unit (60) for controlling the operation of the guide unit (30).

 The upper part of the table 10 is formed in a flat shape so that its overall shape is a rectangular box shape. A door 11 is provided on the front surface of the table 10 so that a part or an electric part necessary for an article or other winding, And a supporting member (not shown) is installed on the lower end so as to be able to align in a horizontal position.

A copper wire guide member 40 made of a heating coil 100 guides the one side of the winding part 20 with a winding wire of Litz to facilitate the winding, .

The winding section 20 is provided with a motor 21 for generating a rotating force inside the table 10 and a rotating member 22 is provided on the rotating shaft of the motor 21 to rotate the table 10 And a winding plate 24 is provided on one side of the rotary member 22 protruded from the upper side of the table 10 to rotate in conjunction with the rotation of the motor 21.

A jig coupling protrusion 24-1 is provided at a central portion of the winding plate 24 so that a separate jig can be installed at the time of winding a Litz copper wire, And is detachably installed in the winding plate (24).

The guide portion 30 is disposed at one side of the winding portion 20 and is provided with a guide attachment member 31 at an upper portion of the table 10 to guide a ridged copper wire wound on the winding plate 24 A guide plate 32 is rotatably mounted on the guide mounting member 31 and a cylinder fixing member 33 is provided on the guide mounting member 31 so that the cylinder fixing member 33 A guide plate 32 is mounted on the upper portion of the winding plate 24 for winding the risen copper wire and a guide plate 32 for moving upward and downward, And the cylinder fixing member 35 is engaged between the cylinders 34.

The press section 50 is provided with a pressing member 51 for pressing the ridged copper wire wound between the winding plate 24 and the guide plate 32 at one side of the winding section 20, A press fixing member 52 is provided between the member 53 and the press member 51 and the press member 51 is fixed so as to move the press member 51 in accordance with the type and type of the heating coil wound in the winding portion 20. [ A press guide member 53 is coupled between the member 52 and the upper plate of the table 10 and the press member 51 is moved to the winding plate 24 and the guide plate 32 by moving the press guide member 53 A press cylinder 54 is provided on one side of the press guide member 53 so as to press the stripped copper wire wound by the press guide member 53. [

The controller 60 controls the number of winding times of the copper wire, the rotation of the winding part 20 and the rotation of the guide part 30 when the copper wire wound by the winding part 20 and the guide part 30 is to be wound. A control unit, a memory, a communication connector, and the like, which are mounted on one PCB board and are installed inside the guide mounting member 31. The power supply unit, And a monitor 61 having a touch panel coupled to one side of the guide mounting member 31 so that an operator can perform an operation according to a copper wire winding.

In the above configuration, an air compressor (not shown) is provided in the lifting cylinder 34 and the press cylinder 54 so as to be operated by air, and the air compressor, the lifting cylinder 34, An air hose (not shown) is provided between the cylinders 54 to supply air.

In the present invention constructed as described above, a worker joins a copper wire, which is Litz to fabricate the heating coil 100, to the copper wire guide member 40, and one side of the copper wire that joins the wire to the winding board 24. A guide plate is brought into close contact with the upper portion of the winding plate 24 to which the copper wire is coupled, at this time, the guide plate is transferred by the operation of the lifting cylinder.

When the guide plate 32 is positioned, a commercial power is applied to the motor 21 installed inside the table 10, and the rotary member 22 coupled to the rotary shaft of the motor 21 is interlocked Rotate.

The rotating member 22 rotates the winding plate 24 to wind the copper wire wound by the winding plate 24 and the guide plate 32.

The pressed wire 51 is pressed against the press cylinder 54 by the operation of the press cylinder 54 so that the pressed wire 51 is pressed against the wire cylinder 24 by the operation of the press cylinder 54 When the diameter of the heating coil 100 of the copper wire coiled in the close contact state is widened or narrowed, the copper wire is moved in accordance with the diameter thereof to press the copper wire.

At this time, the movement of the press member 51 moves the press guide member 53 by the operation of the press cylinder 54, and the press guide member 53 moves the press fixing member 52 to press the press member 51 ).

As shown in Fig. 5, the copper wire drawn by the movement of the press member 51 is simultaneously wound while being wound on the winding plate 24, and voids generated between the pressed copper wire and copper wire are eliminated, Thereby forming a heating coil.

As described above, since the pressed wire is pressed by the press member 51, the width is narrowed by at least 1/2 compared with the conventional heating coil, and the output of the magnetic force line is increased more than twice the same area as the existing heating coil.

The heating coil 100 may have a circular shape, a quadrangular shape, or an elliptical shape, and any shape such as a circular shape, a quadrangular shape, and an elliptical shape may be formed of either a full type, a dual type, or a triple type. The shape and type are made as shown in Figs. 4A to 4E.

In addition, since a high output of 2 times or more than the area of the conventional heating coil is generated, the entire size of the induction electric appliance can be downsized, and it is very convenient to mount the electric device which is coupled with the heating coil 100.

In addition, since the heating coil 100, which minimizes the gap between the soft Litz wires, is installed in the induction electric range, the manufacturer can freely configure the size of the induction range and, at the same time, And the like.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

10: Table 11: Door
20: winding section 21: motor
22: rotating member 23: winding plate fixing member
24: winding plate 30: guide portion
31: guide mounting member 32: guide plate
33: cylinder fixing member 34: ascending / descending cylinder
35: ascending / descending rod 40: copper wire guide member
41: Guide fixing member 50: Press part
51: press member 52: press fixing member
53: press guide member 54: press cylinder
60: control member 61: monitor

Claims (8)

A table (10) constituting an upper portion in a flat state;
A winding unit 20 installed on the table 10 for winding the heating coil 100 for induction by rotation;
A guide portion 30 which is fixed to the table 10 and is disposed at one side and the upper portion of the winding portion 20 and guides the heating coil 100 to be wound at a predetermined height;
A pressing portion 20 which is located on one side of the winding portion 20 and the guide portion 30 and is fixed to the table 10 and presses the heating coil 100 wound by the winding portion 20 and the guide portion 30, (50);
A control for controlling the number of turns of the copper wire, the rotation of the winding section 20 and the operation of the guide section 30 when winding a copper wire wound by the winding section 20 and the guide section 30, (60);
Wherein the induction heating coil is wound around the induction heating coil.
The method according to claim 1,
On one side of the winding section (20)
Wherein the copper wire guiding member (40) is disposed on the table (10) by engaging the copper guiding member (40) with the guide fixing member (41) so that winding of the copper wire wound in the winding section (20) is facilitated.
The method according to claim 1,
The winding section (20)
A motor 21 installed inside the table;
A winding plate (24) rotatably coupled to the motor (21) and positioned above the table (10), winding the flattened copper wire to form the heating coil (100);
A rotary member 22 installed between the motor 21 and the winding plate 24 to transmit the driving force of the motor 21 to the winding plate 24;
Wherein the induction heating coil is wound around the induction heating coil.
The method according to claim 1,
The guide portion (30)
A guide mounting member 31 located on one side of the winding section 20 and installed on the table 10;
A guide plate (32) which is rotatably disposed on the guide mounting member (31) and guides a copper wire wound on the winding section (20);
A lifting cylinder 34 installed on the guide mounting member 31 and moving the guide plate 32 so as to form a heating coil 100 by winding a copper wire on the winding part 20;
Wherein the induction heating coil is wound around the induction heating coil.
The method according to claim 1,
The press section (50)
A pressing member 51 disposed on one side of the winding section 20 and provided on the top of the table 10 for pressing a copper wire wound by the winding section 20 and the guide section 30;
A press fixing member 52 coupled to the lower portion of the press member 51 to be fixed to the upper portion of the table;
A press guide member 53 which is engaged with the press fixing member 52 and moves according to the width of the copper wire wound by the winding portion 20;
A press cylinder 54 coupled to the press guide member 53 to move the press guide member 53 along the width of the heating coil 100 according to the winding of the press member 51;
Wherein the induction heating coil is wound around the induction heating coil.
6. The method according to any one of claims 1 to 5,
The heating coil (100)
And a magnetic line of force twice or more of the same area as that of the existing heating coil is output by the compression of the pressed portion 50 by the width of the induction heating coil Crimping winding device.
6. The method according to any one of claims 1 to 5,
The heating coil (100)
While the wire is wound on the winding plate 24, the pressing member 51 simultaneously presses the wire,
And the copper wire and the copper wire are brought into close contact with each other by the pressing of the press member (51).
6. The method according to any one of claims 1 to 5,
The heating coil (100)
The induction heating coil crimping wire winding apparatus of claim 1, wherein the winding wire is formed in one of a circular shape, a square shape, and an elliptical shape, and is formed of any one of a single type, a dual type, and a triple type.

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