KR100989543B1 - Auto stopping type forming apparatus for line type metal member - Google Patents

Abstract

PURPOSE: A metal wire molding apparatus having an automatic stop function is provided to prevent the cut of a metal wire by immediately stopping a winder or rolling mill when detecting the excessive tension. CONSTITUTION: A metal wire molding apparatus having an automatic stop function comprises a feeder, one or more rolling mills(20), a winder, and one or more brakes. The feeder supplies a metal wire by supporting both sides of a drum. The rolling mills press the metal wire drawn out from the drum so as to reduce the volume of the metal wire. The winder rotates a bobbin to roll the metal wire while unrolling the metal wire of the drum. The brakes stop the winder or rolling mills when detecting the excessive tension of the metal wire drawn out from the feeder and rolled in the bobbin.

Description

Automatic Stop Line Type Metal Forming Equipment {AUTO STOPPING TYPE FORMING APPARATUS FOR LINE TYPE METAL MEMBER}

The present invention relates to a line-shaped metal material forming apparatus, and more particularly, to a molding device that reduces the volume of the metal material formed in the form of a tape or wire, and is automatically stopped in an emergency.

In general, metal wires are manufactured in various sizes and used in various fields. Such metal wires include general wires or twisted wires in which several wires are twisted, and special metal wires having special physical properties. In the case of special metal wires, finely shaped metal wires are processed in accordance with desired conditions to enhance corrosion resistance, wear resistance, corrosion resistance, discoloration, oxidation, and the like.

Among these metal wires, metal wires having a thin thickness or diameter are manufactured by purchasing a thick metal wire (母 材 線) wound on a drum and forming a thin wire through molding. Of course, the above-described metal wire is wound and sold on the drum in the form of thick tape or thick wire.

Such a metal wire, that is, a thick metal wire, is thinly formed by a metal wire forming apparatus composed of a feeder for rotatably fixing the drum, a rolling mill for rolling the metal wire, and a winding machine for winding the rolled metal wire in the bobbin. At this time, the thick metal wire is drawn out from the drum in which the hollow is formed, is thinly formed through a rolling mill, and then wound in a bobbin rotated in a winding machine. Then, it is sold in a state wound in the bobbin or manufactured by a special metal wire again by a separate equipment and then sold.

On the other hand, the winding machine can be rolled evenly to the bobbin rotating the metal wire in the fixed position because the idler roller of the Travis installed in front to supply the rolled metal wire while moving left and right. That is, a winder can wind a metal wire horizontally to a bobbin by trevis.

However, such a general metal wire forming apparatus also has a problem that when the metal wire is thinly formed in the rolling mill and supplied to the winder, the metal wire is excessively strained due to the malfunction of the rolling mill or the winder or the inadvertent operation of the worker. In this case, the metal wire wound up in the winder is disposed of in a bad manner. Therefore, manufacturing cost is excessively required.

In addition, while the above-described hollow drum wound around the metal wire is formed in various lengths according to the dealer, the feeder is configured to fix only a drum of a set size, so when purchasing a small drum, the drum is rotated by hanging a separate pedestal on the feeder. There is a problem in that it is possible to fix it, or to request a purchaser separately a drum size suitable for the size of the feeder, and in addition, the hollow of the drum through the through shaft through the feed shaft through the through shaft through the drum When formed too large, there is also a problem that the rotating drum is excessively tensioned the metal wire while flowing in the through shaft causing a failure or cutting while pulling the drawn metal wire.

In addition, since the separation width of the rollers of the rolling mill consisting of a pair of roller pairs can not be finely adjusted, there is also a problem in that the thickness of the metal wire can not be precisely molded to a desired size.

In addition, there is a problem that the thin rolled metal wire is cut because the idler roller of the Travis feeds the rolled metal wire to the winder while moving left and right in front of the winder. This is because trevis is installed between the rolling mill and the winding machine and pulls the straight metal wire in the form of a bow strike while moving the metal wire fed straight from the rolling mill toward the winding machine from side to side through the idle roller. Also cut the metal wire.

In addition, since the bobbin fixture mounted on the winder is configured not to rotatably fix the bobbins of various sizes, there is a problem in that the bobbins of various sizes cannot be fixed to the winder.

The present invention has been made to solve this problem, the automatic stop line-type metal forming apparatus provided with a mechanism that can immediately stop the operation of the devices for forming the metal wire or rotate the bobbin by sensing the excessive tensile force of the metal wire to be formed The purpose is to provide.
In addition, it is possible to fix both sides of the drum in a rotatable state to suit the length of the various drums, and in particular to form a self-stopping line-type metal material that can rotatably fix the drum in the form of shielding both sides of the hollow formed in the drum Another object is to provide a device.

In particular, the aforementioned mechanisms are mostly mechanically configured to achieve operational reliability, and in addition, some of the components of the aforementioned mechanisms are detected to be disengaged from the position set by the tension force of the tensioning metal wire to operate the apparatus described above. Another object is to provide an automatic stop line-type metal material forming apparatus that can detect the tension of the metal wire by converting the energy generated by the tension of the metal wire into rotational energy.

In addition, the energy for tensioning the metal wire may be converted into rotational energy by a mechanical structure, and further, to provide a self-stopping line type metal forming apparatus capable of stopping the operation of the aforementioned devices by sensing the rotational energy in a non-contact manner. This is another purpose.

On the contrary, the present invention provides a self-stopping line-type metal forming apparatus capable of stopping the operation of the above-described apparatus by detecting an electronic device that some components of the above-described mechanism are deviated from the position set by the tension force of the tensioning metal wire. Another purpose is to:

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In addition, by moving the roller of the roller pair to roll a thick metal wire to adjust the distance between the rollers to a desired state, in addition to the configuration by moving the roller by the screw shaft can not only move the roller finely, Another object of the present invention is to provide a self-stopping line type metal forming apparatus capable of elastically supporting and preventing the screw shaft from being rotated by the vibration of the rotating roller.

In addition, it is possible to wind the molded metal wire while moving the bobbin, in addition to supporting both sides of the bobbin to fix the bobbin irrespective of the length of the bobbin, and further to automatically reciprocate the bobbin by a set distance automatically Another object is to provide a stationary line metal forming apparatus.

In addition, a member for counting the number of windings of the metal wire wound on the bobbin is provided, and in addition, an automatic stop line for counting the number of windings in a non-contact manner through a separate member acting upon winding the metal wire. Another object of the present invention is to provide an apparatus for forming a mold metal material.

Furthermore, the surface of the rolled metal wire may be dry-cleaned to remove impurities on the surface of the metal wire, and furthermore, an automatic stop line type metal forming apparatus capable of cleaning the metal wire in a gripped state. Another purpose is to provide.

In addition, another object of the present invention is to provide an automatic stop line type metal material forming apparatus capable of sensing a winding thickness of a metal wire wound on a bobbin and winding the metal wire on the bobbin with a set thickness.

According to an aspect of the present invention, there is provided an apparatus for thinly forming a tape or wire-shaped metal wire wound on a hollow drum, the feeder configured to rotatably support both sides of the drum to supply the metal wire; At least one rolling mill for pressing the metal wire drawn out from the drum of the feeder to reduce the volume of the metal wire; A bobbin to which the bobbin winding the metal wire rolled in the rolling mill is coupled, and the metal bobbin wound on the drum of the feeder is drawn out from the drum while the bobbin is rotated to wind the metal wire; And at least one brake for detecting an excessive tension of the metal wire drawn out of the feeder and wound on the bobbin by the winder to emergency stop the winder or the rolling mill. The feeder includes a hollow formed in the drum. A side cone inserted into one side to rotatably support one side of the drum; The other side cone inserted into the other side of the hollow to rotatably support the other side of the drum; A screw shaft which is connected to the other cone and moves the other cone while rotating; And a support for movably supporting the screw shaft.

The brake is, for example, a moving member which is molded in the rolling mill and moved by the tension of the metal wire supplied to the winder; It may be configured to include; a power circuit breaker for detecting the movement of the moving member to cut off the power supply of the winding machine or the rolling mill.

The moving member may include, for example, a master sheave in which the metal wire is wound; An undersheave spaced apart from the master sheave and winding the metal wire in an oval shape together with the master sheave; A moving block moving to the master sheave by the metal wire being tensioned by being elliptically wound on the under sheave; And a guider for guiding the movement of the mobile block.

The power circuit breaker may include, for example, a movement detecting sensor for detecting a movement of the moving member; And a switching member connected to the movement detecting sensor in a contact or non-contact manner and switching a power supply switch of the winding machine or the rolling mill while interlocking with the movement detecting sensor.

The movement detecting sensor may include, for example, a shaft configured to operate the power circuit breaker while pivoting by the movement of the moving member; It may be configured to include; a transformer for converting the moving energy of the moving member to rotational energy provided to the shaft.

The transformer may include, for example, a protrusion having a protrusion formed integrally with the moving member; It is formed in a spiral along the axial direction on the outer circumferential surface of the shaft, the groove is inserted into the spiral rail of the groove shape to rotate the shaft by the movement of the projection; may be configured to include.

The switching member may include, for example, a Hall element for switching a power supply switch to an off state by applying a current to a power supply switch of the winding machine or the rolling mill; And a projection-shaped conductor made of a magnet or a conductive metal material that generates current in the Hall element while being moved by the moving member.

Unlike the above, the power circuit breaker may be installed in proximity to the movable member, and may include a proximity sensor configured to sense a movement of the movable member and apply a switching signal to a power switch of the winding machine or the rolling mill.

The brake unit may be configured in plural and be installed adjacent to at least one of the rolling mill and the winding machine.

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The rolling mill, for example, a drive motor for providing a driving force; A frame having a space therein; A pair of one roller and the other roller which presses the metal wire while being rotated in a state facing the drive motor inside the frame; It may be configured to include; an adjuster for adjusting the reduced volume of the metal wire by moving the one side roller.

The adjuster may include, for example, a pivot screw fixed to the frame and pivoting and having a handle at one end thereof; A nut for screwing with the other end of the pivot screw is provided, and the shaft of the one roller is rotatably inserted, and the one side roller and the other roller facing each other while moving together with the axis of the one roller by the rotating pivot screw. A moving disk for adjusting the separation distance; And an elastic body elastically supporting the movable disk to prevent rotation of the pivot screw.

The winding machine may include, for example, an insertion shaft inserted into the hollow of the bobbin; A fastener integrally fixing the bobbin fitted to the insertion shaft to the insertion shaft; A rotation motor for rotating the insertion shaft in which the bobbin is fixed by the fastener; A shuttle for installing the rotary motor and the insertion shaft and winding the metal wire in the bobbin in a horizontal state while reciprocating horizontally; It may be configured to include; a driver for reciprocating the shuttle by sliding the shuttle in the horizontal direction.

The fastener is, for example, one side cone provided on one side of the insertion shaft and fitted to one side of the hollow formed in the bobbin; It may be configured to include; the other side of the cone is screwed to the other side of the insertion shaft in the opposite state to the one side cone fitted to the other side of the hollow formed in the bobbin.

The driver may include, for example, a lead screw screwed in a horizontal state on one side of the shuttle to pivot; A screw motor for rotating the lead screw forward or reversely; And a motor switch provided at both sides of the lead screw rotated by the screw motor and detecting the movement of the shuttle moving along the lead screw to rotate the screw motor forward or reverse.

The present invention, it is necessary to further include a counter for detecting the rotation of the insertion shaft and counting the number of windings of the metal wire wound on the bobbin.

The counter may include, for example, a protrusion-shaped conductor provided on the insertion shaft and made of a magnet or a conductive metal material; It may be configured to include; near the conductor is a Hall element for detecting the rotation of the conductor.

The present invention may further include a cleaner for cleaning the metal wire rolled by the rolling mill.

The cleaner includes, for example, a cotton cloth disposed above and below the metal wire; Weight to press the cotton cloth; can be configured to include.

The present invention may further include a proximity sensor installed close to the bobbin of the winder and detecting a winding thickness of the metal wire wound on the bobbin.

The present invention as described above, the brake is sensed excessive tension of the metal wire to be molded to emergency stop the drive of the winder and / or rolling machine through the power circuit breaker can prevent the metal wire from being cut by the malfunction of the winder or rolling mill. In addition, since the power circuit breaker detects the movement of the movable member by the tension of the metal wire and cuts off the driving power of the winding machine or the rolling mill, the winding machine or the rolling mill can be emergencyly stopped only when the metal wire is excessively tensioned. In addition, the other side of the feeder can be closer to or farther away from the one side of the cone through the screw shaft can be fixed to the drum of various lengths rotatably, in particular one side cone and the other side of the cone is formed in a conical shape, so that the fixed drum smoothly rotates You can.

In particular, when the moving member is composed of a moving block and an undersheave moving due to the tension of the metal wire, the moving member can be configured in a completely mechanical manner so that semi-permanent use of the moving member is possible.

In addition, when the power circuit breaker is composed of the movement detecting sensor and the switching member, the movement of the moving member can be detected very accurately. In addition, when the movement detecting sensor is composed of the shaft and the transformer, the movement of the moving member is controlled through the rotation of the shaft. The sensing space can reduce the installation space of the switching member compared to the above-described proximity sensor. Furthermore, when the transformer is formed of the spiral rail of the protrusion and the shaft, the energy can be converted into the rotating energy through the mechanical structure. Not only can the conversion be realized stably, but when the switching member is composed of a conductor and a hall element, the switching member can be operated in a non-contact manner.

On the other hand, when the power circuit breaker is composed of a proximity sensor for detecting the position of the under-sheave constituting the moving member can be easily configured a power circuit breaker.

In addition, when a plurality of brakes are configured, the excessive tension of the metal wire can be detected more accurately, and therefore, the metal wire can be formed more stably. In particular, when the brakes are provided in rolling mills or winding machines, it is possible to check the tension state of the metal wires which are drawn out at various places in various places, thereby more reliably preventing the cutting of the metal wires.

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In addition, the distance between the one roller and the other roller can be adjusted while moving the one roller of the rolling mill through the adjuster, so that the volume of the metal wire, that is, the thickness or thickness can be easily adjusted.

In particular, as the pivot screw of the adjuster is finely rotated by the screw thread, the one side roller is finely moved together with the moving disk, so that the moving distance of the one roller can be precisely adjusted, and in addition, the elastic body makes the pivot screw elastic through the moving disk. Supporting it is possible to prevent the rotation of the pivot screw is completed loosening while rotating the rollers.

In addition, the winding machine winds the bobbin through the shuttle reciprocating by the driver, thereby winding the metal wire to the bobbin, thereby preventing the winding of the metal wire and preventing the winding of the metal wire. Since the bobbin is fixed to the insertion shaft of the winder, it is possible not only to fix the bobbins of various lengths to the winder, but also to allow the driver to automatically reciprocate the shuttle only in the set section by the motor switch so that the metal wire can be wound tightly into the bobbin.

Moreover, the number of windings of the metal wire wound on the bobbin can be checked through the counter, so that the quantity of metal wire can be wound on the bobbin, and in addition, when the counter is composed of a conductor and a Hall element, the number of windings of the metal wire can be easily checked in a non-contact manner. In addition, when the proximity sensor is provided on the bobbin, the winding thickness of the metal wire can be automatically checked.

In addition, when a cleaner is provided, impurities can be removed from the rolled metal wire, thereby providing a high-quality metal wire with purified impurities. Furthermore, when the cleaner is composed of cotton cloth and weight, the cotton cloth pressurizes the metal wire by the weight of the weight. Dry cleaning in one condition allows you to clean the metal wire more cleanly.

1 is a conceptual diagram schematically showing the configuration of an automatic stop line-type metal forming apparatus according to an embodiment of the present invention;
2 is a plan view of the feeder shown in FIG. 1;
3 is an exploded perspective view of the rolling mill shown in FIG. 1;
4 is a perspective view of the rolling mill shown in FIG. 3;
5 is a side view of the rolling mill shown in FIG. 3;
6 is a side view of the brake shown in FIG. 1; And
7 is a front view of the winder shown in FIG.

Hereinafter, with reference to the accompanying drawings, the automatic stop line-type metal forming apparatus according to an embodiment of the present invention.

Referring to FIG. 1, a line metal forming apparatus according to an embodiment of the present invention includes a feeder 10, at least one rolling mill 20, a winder 40, and a brake 50. The feeder 10, the rolling mill 20, and the winding machine 40 are installed on a member such as the work table WD, as shown for convenience of work, and are sequentially arranged and aligned from one side to the other side as shown. . The feeder 10, the rolling mill 20, and the winding machine 40 are provided with a plurality of idle rollers IR as shown between each other. The idle roller IR prevents the metal wire 2 from sagging downward while guiding the metal wire 2 as shown.

The feeder 10 is installed at the tip of the work table WD, as shown, and the drum 1 on which the metal wire 2 is wound is rotatably fixed. The feeder 10 supplies the metal wire 2 to the winder 40 as shown while rotating the drum 1. At this time, the metal wire 2 is a rolling mill 20, a brake 50 to be described later, another rolling mill 20, a cleaner 60 to be described later, the atmosphere furnace 30 and the atmosphere of the surface treatment unit described later as shown It is fed to the bobbin BB of the winder 40 via another brake 50 on 30.

The rolling mill 20 receives and feeds the metal wire 2 drawn out of the drum 1 from the feeder 10 as shown. That is, the rolling mill 20 reduces the volume of the metal wire 2 and thinly shapes it. Such a rolling mill 20 may be composed of a plurality as shown in the spaced apart in series. As such, when the rolling mills 20 are installed in series, the first rolled metal wire 2 may be rolled secondly. Of course, the rolling mill 20 may roll the metal wires 2 more times when provided in plural. That is, the rolling mill 20 may roll the metal wire 2 several times when composed of several. Therefore, the metal wires 2 are gradually formed by tapering step by step. Of course, the metal wire 2 is manufactured in good quality to prevent excessive molding.

Rolling mill 20 is composed of a pair of roller pairs facing each other as shown, and performs rolling as the roller is rotated by the drive motor 21.

The winder 40 performs the final process on the atmosphere furnace 30 mentioned later as shown. That is, the winder 40 winds the bobbin BB the metal wire 2 which passed through the rolling mill 20 through the atmosphere furnace 30 and the brake 50. This winding machine 40 rotates the bobbin BB as shown to wind the metal wire 2 via the above-mentioned members to the bobbin BB. Therefore, the winder 40 provides the metal wire 2 in which the molding process is completed in a wound form.

The winder 40 pulls the metal wire 2 while rotating the bobbin BB. Thus, the winder 40 pulls out the metal wire 2 from the drum 1 of the feeder 10. That is, the winder 40 pulls out the metal wire 2 of the drum 1, winding the metal wire 2 to bobbin BB.

The brake unit 50 detects that the metal wire 2 drawn out from the drum 1 and wound on the bobbin BB of the winder 40 is excessively tensioned, and thus the winder 40 and / or the rolling mill 20 are closed. It is an emergency stop member. As shown in FIG. 1, the brakes 50 may be configured in plural and may be respectively installed in a state adjacent to the rolling mill 20 and the winding machine 40. Such a brake 50 can be installed adjacent to members other than the rolling mill 20 and the winding machine 40 as needed. Alternatively, the brake 50 may be configured as one and may be installed adjacent only to the winder 40 or the rolling mill 20.

The brake 50 is provided with a master sheave 51 and an under sheave 52, which will be described later, as shown in an enlarged manner. The master sheave 51 and the under sheave 52 are vertically spaced apart as shown, and the metal wires 2 drawn out from the drum 1 and supplied to the winder 40 are wound in an elliptical shape. The under sheave 52 rises toward the master sheave 51 as shown, when a tensile force is applied to the metal wire 2 and the elliptically wound metal wire 2 is tense. At this time, the under sheave 52 rises as the diameter of the ellipse formed by the metal wire 2 is reduced by the tensile force. That is, the under sheave 52 rises by the tension of the metal wire 2.

Here, the above-described metal wire (2) is a tensile force is generated by the malfunction of the rolling mill 20 or the winding machine (40). That is, the metal wire 2 is pulled by the rolling mill 20 or the winder 40 when the rolling mill 20 or the winder 40 is stopped or operated slowly, the tensile force acts. Therefore, as the metal wire 2 is pulled by the external force, the elliptical diameter is reduced while raising the under sheave 52.

On the other hand, the rolling mill 20 and the winder 40 may be provided with a surface treatment device therebetween. Such a surface treatment machine rolls the rolling mill 20 to surface-treat the metal wire 2 having a reduced volume. The surface treatment machine converts the surface characteristics of the metal wire 2 by reacting the metal wire 2 with a chemical in a liquid or gaseous phase. That is, the surface treatment machine improves the material properties on the surface of the metal wires 2 and processes the metal wires 2 for special purposes.

Such a surface treatment machine can be configured, for example, in an atmosphere 30 as shown. The atmosphere furnace 30 passes the metal wire 2 at a temperature that prevents deterioration in a state in which the metal wire 2 is isolated from the outside. The atmosphere furnace 30 is filled with an atmosphere gas that reacts with the metal wire 2 and passivates the film of the metal wire 2. Therefore, the atmosphere furnace 30 heat-treats the metal wire 2 in a gas atmosphere to change the surface characteristics of the metal wire 2.

The atmosphere furnace 30 may heat-treat the metal wire 2 with a reducing atmosphere using, for example, a hydrogen base to prevent oxidation of the metal wire 2. That is, the atmosphere furnace 30 may be configured to heat-treat the metal wire 2 with a hydrogen atmosphere. Therefore, the metal wire 2 is prevented from discoloring even if it is exposed to the air for a long time.

Alternatively, the surface treatment machine may be configured as a tub (not shown) in which a chemical component of a liquid, not shown, is stored to immerse the metal wire 2 in a immersion manner. In this case, the chemical component filled in the bath may be a metal plating solution or a plastic-based coating solution, and alternatively, the chemical component may be a conventional electrolyte for anodizing the surface of the metal wire 2. Since such a surface treatment can be easily understood by those skilled in the art, a detailed description thereof will be omitted.

On the other hand, the above-described cleaner 60 may be selectively employed. The cleaner 60 cleans the metal wire 2 inserted into the atmosphere furnace 30 after rolling is completed as shown. That is, the cleaner 60 cleans the metal wire 2 supplied to the winding machine 40 in a rolled state. Such a cleaner 60 may include, for example, a fiber cotton cloth 61 disposed in close contact with the upper and lower portions of the metal wire 2 and a weight 63 for pressing the cotton cloth 61. Can be.

The cotton cloth 61 presses the metal wire 2 by the load of the weight 63. Therefore, the surface of the metal wire 2 is washed by the cotton cloth 61 while being supplied to the atmosphere furnace 30. Of course, since the impurities in the rolling process are removed by the cotton cloth 61, the metal wire 2 is smoothly surface-treated in the atmosphere furnace 30.

Referring to FIG. 2, the drum 1 is formed in a bobbin shape as shown in order to have a hollow 1a. The drum 1 is fixed to the feeder 10 as shown in the drawing while supplying the metal wire 2.

The feeder 10 may be configured to include, for example, one cone 11 and the other cone 13 of a conical shape, and a screw shaft 15 and a support 17 as shown. One side cone 11 is inserted into one side of the hollow (1a) formed in the drum (1) as shown to rotatably support one side of the drum (1). One side cone 11 may support one side of the drum 1 in a state fixed to the work table WD through the bracket (BK) as shown.

The other side cone 13 is inserted into the other side of the hollow (1a) formed in the drum (1) as shown to rotatably support the other side of the drum (1). The other side cone 13 is connected to one end of the screw shaft 15 as shown.

The screw shaft 15 has a handle 15a at the other end as shown, and is rotated by the handle 15a while being supported by the support 17. The screw shaft 15 moves the other side cone 13 while moving horizontally during rotation. Accordingly, the other side cone 13 corresponds to the length of the various drums 1 as the distance between the one side cone 11 fixed to the bracket BK becomes closer or further away. That is, the other side cone 13 is rotatable and fixed to the feeder 10 of the drum 1 of various lengths while being moved.

The support 17 is formed in a plate shape as shown, so that the screw shaft 15 penetrates. This support 17 is formed with a female thread at the portion through which the screw shaft 15 penetrates. Thus, the screw shaft 15 is screwed to the support 17. Of course, the screw shaft 15 is moved horizontally while being rotated in a screwed state. That is, the support base 17 supports the screw shaft 15 in a movable state.

On the other hand, since the one side cone 11 and the other side cone 13 is formed in a conical shape as shown, the contact area with both sides of the drum 1 is minimized. Thus, the one side cone 11 and the other side cone 13 rotatably supports the drum 1.

Referring to FIG. 3, the rolling mill 20 is, for example, a frame 23, one roller R1 and the other roller R2 rotated by the aforementioned driving motor 21, and an adjuster described below. It can be configured to include.

The frame 23 may be composed of, for example, a base 23b on which the post 23a is erected and an upper 23c shielding the top of the post 23a as shown. Therefore, the frame 23 has a space therein by the base 23b, the posts 23a, and the upper 23c. As shown in the inner space of the frame 23, one roller R1 and the other roller R2 are embedded.

One roller R1 and the other roller R2 face each other while forming a vertical as shown. One side roller (R1) and the other side roller (R2) is connected to the above-described drive motor 21 by a belt or chain (not shown) is rotated in a state facing the drive force of the drive motor 21 while pressing the metal wire (2) do. Therefore, the one side roller R1 and the other side roller R2 roll the metal wire 2.

The other roller R2 is rotatably inserted into the bearing BR of the fixed disk 28 as shown. The fixed disk 28 is fixed to the base 23b or the post 23a of the frame 23 by welding or bolting. Therefore, the other roller R2 cannot move.

Here, the above-mentioned adjuster is a member which adjusts the reduced volume of the metal wire 2 by moving one side roller R1. Such an adjuster may comprise, for example, a pivot screw 25 and a movable disk 27 as shown.

Pivot screw 25 is provided with a handle 25a at one end as shown. The pivot screw 25 has the other side vertically penetrated and fixed to the upper 23c of the frame 23 and pivotally rotated by the handle 25a.

The movable disk 27 is disposed above the fixed disk 28 as shown. The movable disk 27 has a ring-shaped nut 27a which is screwed with the other end of the pivot screw 25 is fixed to the upper part by welding or bolting. The moving disk 27 is fixed through the bearing BR as shown. Thus, the movable disk 27 is rotatably inserted into the bearing BR of the shaft of one side roller (R1).

The movable disk 27 is slidably fitted between the posts 23a of the frame 23. The movable disk 27 is sandwiched between the posts 23a and supported by the stopper ST of the protrusion shape protruding from the post 23a. The movable disk 27 is supported in the front by a fixing table 23d fixed to the post 23a with bolts BT. Thus, the movable disk 27 is not separated between the posts 23a.

The movable disk 27 and the fixed disk 28 may be interposed with an elastic body 29 as shown. The elastic body 29 is inserted into and fixed to the fixing pins 29a respectively attached to both rear surfaces of the movable disk 27 and the fixed disk 28.

On the other hand, the frame 23 may be provided with an idle roller (IR) as shown. The idle roller IR guides the metal wire 2 between one roller R1 and the other roller R2 as shown. At this time, the idle roller IR not only guides the metal wire 2 to the center portions of the one roller R1 and the other roller R2, but also prevents the metal wire 2 from sagging down.

Referring to FIG. 4, the rolling mill 20 forms a box having a compact size as shown in the assembly.

Referring to FIG. 5, the moving disk 27 moves as a broken line when the handle 25a of the pivot screw 25 is rotated as shown. The movable disk 27 is moved up and down since the nut 27a fixed to the upper portion moves along the pivot screw 25 which pivots. At this time, the movable disk 27 moves together with the axis of one side roller R1 as shown. Therefore, the distance between the one roller (R1) and the other roller (R2) facing each other is adjusted. Of course, this reduces the volume of the metal wire 2 described above. That is, since the separation distance between the one side roller (R1) and the other side roller (R2) is controlled, the metal wire (2) is adjusted in the molding thickness (thickness or diameter).

The elastic body 29 elastically supports the movable disk 27 as shown. That is, the elastic body 29 pushes the movable disk 27 upwards. At this time, the nut 27a is pushed upward together with the movable disk 27. Therefore, the pivot screw 25 is prevented from rotating unless the handle 25a is rotated as the nut 27a is raised. That is, the pivot screw 25 does not loosen from the nut 27a after rotation. In conclusion, the elastic member is a member for locking the pivot screw 25 having completed the rotation.

Referring to FIG. 6, the brake 50 includes, for example, a moving member that is formed in the rolling mill 20 and moved by tension of the metal wire 2 supplied to the winder 40; It may be configured to include; a power circuit breaker for detecting the movement of the moving member to cut off the power supply of the winding machine or the rolling mill. That is, the brake 50 detects the tension of the metal wire 2 through the moving member and stops driving the winding machine or the rolling mill through the power circuit breaker.

Here, the above-described moving member may be configured to include, for example, the above-described master sheave 51 and undersheave 52, and a moving block BL and a guider GD.

As illustrated, the master sheave 51 may be rotatably fixed to the top plate 50b fixed to the rod-shaped guider GD or tie bar TB. The master sheave 51 may be directly connected to the top plate 50b as shown, or alternatively, may be rotatably fixed to a bracket or a gusset, which is not fixed to the top plate 50b. The master sheave 51 is wound with a metal wire 2 as shown.

The under sheave 52 is installed in a spaced apart state from the master sheave 51 as shown. The under sheave 52 is wound around the metal wire 2 together with the master sheave 51 as shown. The under sheave 52 has an elliptical winding of the metal wire 2 together with the master sheave 51 as shown in FIG. 1.

The movable block BL is rotatably fixed to the under sheave 52 on one side as shown. The moving block BL is fitted to the guider GD as shown and moves along the guider GD as shown by the broken line. That is, the moving block BL moves to the master sheave 51. At this time, the movable block BL moves toward the master sheave 51 together with the undersheave 52 as the elliptical metal wire 2 is tensioned and the undersheave 52 rises upward as described above.

The guider GD guides the movement of the moving block BL as shown. The guider GD may be configured as a pair and installed through both sides of the moving block BL. The guider GD is vertically fixed on the lower plate 50a spaced apart from the lower plate 50b as shown. The guider GD is the same member as the tie bar TB that supports the upper plate 50b and the lower plate 50a in a spaced state as shown.

Here, the above-described lower plate 50a is provided with a spacer SP at the lower portion as shown. The spacer SP spaces the lower plate 50a from the bottom plate BP and the upper surface of the above-described work table WD.

On the other hand, the above-mentioned power circuit breaker, for example, a movement detecting sensor for detecting the movement of the moving member; It may be configured to include; a switching member connected to the movement detection sensor in a contact or non-contact manner, and switching the power supply switch of the winding machine or the rolling mill while interlocking with the movement detection sensor. That is, the power circuit breaker stops driving the winding machine or the rolling mill through the switching member when the movement is detected by the movement detecting sensor. At this time, when the movement of the under sheave 52 is sensed by the movement detecting sensor, the power circuit breaker applies a power supply switch power cutoff signal of the winding machine 40 or the rolling mill 20 through the switching member. Therefore, the power circuit breaker emergency stops the winding machine 40 or the rolling mill 20 when the movement of the moving member is detected through the undersheave 52.

The movement detecting sensor may include, for example, a transformer 54 which converts the moving energy of the shaft 54 and the moving block BL into rotational energy and provides it to the shaft 54. That is, the movement detecting sensor may include a transformer for converting the movement energy of the shaft 54 and the moving member into rotational energy. The shaft 54 is pivotally rotatable between the upper plate 50b and the lower plate 50a as shown. The transformer rotates the shaft 54 by providing the linear movement energy of the moving block BL to the shaft 54 as rotation energy. Therefore, the switching member detects the rotation of the shaft 54 and stops the drive of the winder 40 or the rolling mill 20.

Here, the transformer described above may include, for example, a grooved spiral rail 54a that is spirally formed along the axial direction on the outer circumferential surface of the protrusion PT and the shaft 54, as shown. As shown in the drawing, the protrusion PT protrudes on the other side of the moving block BL constituting the moving member and moves together with the moving block BL when the moving block BL moves. At this time, the protrusion PT moves in the state inserted into the spiral rail 54a as shown. In conclusion, the transformer is mechanically constructed.

The shaft 54 is spaced apart from the moving block BL in an adjacent state as shown in the figure, and is rotatably fixed between the upper plate 50b and the lower plate 50a. At this time, the shaft 54 is rotatably fixed as the shafts of both ends are fitted to the upper plate 50b and the lower plate 50a as shown in the figure.

The shaft 54 is rotated by a protrusion PT that moves up and down together with the moving block BL when the moving block BL moves as shown by a broken line. At this time, the shaft 54 is rotated as the lifting energy of the projection PT, that is, the linear moving energy acts on the spiral rail 54a to rotate the spiral rail 54a. In other words, the shaft 54 does not elevate together with the protrusion PT when the protrusion PT is lifted, and pivots about an axis of both ends by a spiral rail 54a that is rotated by the lift energy of the protrusion PT. do. Accordingly, the shaft 54 rotates when the moving block BL moves. As a result, the shaft 54 rotates when the moving block BL and the undersheave 52 move.

On the other hand, the above-described switching member may be configured to include, for example, the hall element 56 and the conductor 55 as shown enlarged. The conductor 55 is made of a magnet or a conductive metal material. The conductor 55 is preferably provided integrally on the shaft 54 as shown in enlargement, and more preferably provided on the shaft 54b of the shaft 54 fitted to the bearing BR. The conductor 55 is rotatably moved by the shaft 54 rotating as the moving block BL of the moving member moves. That is, the conductor 55 rotates together with the shaft 54 by the moving block BL of the moving member.

 As shown in the enlarged view, the hall element 56 may be built in the case CS and installed close to the outer side of the conductor 55 to be spaced apart from the conductor 55. That is, the switching member SM is composed of the conductor 55 and the hall element 56 and is provided below the shaft 54 as shown. Of course, the switching member SM may be provided above the shaft 54.

Hall element 56, when the current is generated by the conductor 55 is rotated with the shaft 54b of the shaft 54, this is not shown power supply of the above-described winding machine 40 or rolling mill 20 It is applied to the switch to operate the power supply switch. That is, the hall element 56 operates the power supply switch by the conductor 55 which rotates in rotation. At this time, the power supply switch cuts off the supply power of the winder 40 or the rolling mill 20. Therefore, the winding machine 40 and the rolling mill 20 are emergency stopped. That is, the hall element 56 is a member for applying the switching signal to the power supply switch to emergency stop the winding machine 40 or the rolling mill 20. Since the operation of the conductor 55 and the hall element 56 is easily understood by those skilled in the art, a detailed description thereof will be omitted.

In conclusion, the switching member SM emergency stops the winding machine 40 and / or the rolling mill 20 when the metal wire 2 is excessively tensioned and the under sheave 52 moves together with the moving block BL. That is, the switching member SM senses the movement of the under sheave 52 to emergency stop the winder 40 and / or the rolling mill 20. At this time, the switching member SM detects the rotation of the shaft 54 in a non-contact manner to emergency stop the winder 40 or the rolling mill 20. Therefore, the tensioned metal wire 2 is not pulled while the winding machine 40 or the rolling mill 20 stops driving, thus preventing further tension and cutting.

On the other hand, unlike the above-described switching member (SM) may be configured as a limit switch (LS) for the Hall element 56 in contact with the conductor (55). That is, the switching member SM may be configured to be operated by the limit switch LS instead of the hall element 56. At this time, it is obvious that the conductor 55 should be formed in a length that can contact the limit switch LS. In the switching member SM, the conductor 55 operates the limit switch LS when the shaft 54 rotates to apply a stop switching signal to the power supply switch. Therefore, the winding machine 40 and the rolling mill 20 are controlled by the switching member SM. Of course, the limit switch LS applies a driving switching signal to the power supply switch when the conductor 55 is reversely rotated by the shaft 54.

Unlike the foregoing, the switching member SM may be configured as a conventional optical sensor not shown in the hall element 56. That is, the switching member SM may be configured to be operated by an optical sensor instead of the hall element 56. The optical sensor is composed of a light emitting unit and a light receiving unit to detect the rotation of the shaft 54 through a laser that is received after being reflected from the conductor 55. At this time, it is preferable that the conductor 55 paints the white paint on the surface so that reflection is easy, and the shaft 54b of the shaft 54 preferably paints the black paint. Thus, the switching member SM operates in a non-contact manner. As such, the switching member SM operating as the optical sensor is easily understood by those skilled in the art, and thus its detailed description is omitted.

Unlike the above, the switching member SM is not shown in the conventional gyro sensor, which is not shown in the conversion of the rotation angle to time to calculate the rotation angle, or embedded in the video to detect the rotation angle of the jog shuttle or embedded in the mobile phone It can also be configured as a conventional motion sensor for detecting the angle of. That is, the switching member SM may be configured to be operated by a gyro sensor or a motion sensor instead of the conductor 55 and the hall element 56. The gyro sensor or the motion sensor senses that the shaft 54b of the shaft 54 is rotated and applies a switching signal to the power supply switch. Therefore, the power supply switch immediately cuts off the power when the switching signal is applied from the switching member SM. Since such a gyro sensor or a motion sensor can be easily understood by those skilled in the art, a detailed description thereof will be omitted.

Unlike the foregoing, the switching member SM may be configured of a conventional solenoid (not shown) in which a coil is wound. At this time, the conductor 55 should be composed of a magnet. The switching member SM generates a current during rotation of the shaft 54 and applies it to the power supply switch. Therefore, the power supply switch immediately cuts off the power when the power is applied from the switching member SM. Since the solenoid switching member (SM) is a technology that can be easily understood by those skilled in the art, a detailed description thereof will be omitted.

On the other hand, the power circuit breaker described above may be configured as a proximity sensor 57 that is installed in close proximity to the under-sheave 52 as shown instead of the switching member (SM). Proximity sensor 57 is composed of at least one sensor body (57a) as shown, consisting of an ultrasonic sensor, a photo sensor or a hall sensor, and is installed close to the under-sheave 52 by a member such as a pole (57b). .

Proximity sensor 57 may be composed of a lower sensor body (57a) facing the under-sheave 52 and the upper sensor body (57a) located on the upper portion of the under-sheave (52). The proximity sensor 57 detects that the metal wire 2 is tense through the lower sensor body 57a when the under sheave 52 rises together with the moving block BL. That is, the proximity sensor 57 detects that the lower sensor body 57a detects the detachment of the under sheave 52 so that the metal wire 2 is tense. In this case, the proximity sensor 57 may apply a stop signal directly to the power supply switch. Alternatively, the proximity sensor 57 may apply a stop signal when the under sheave 52 is adjacent to the upper sensor body 57a. Therefore, the proximity sensor 57 can prevent the metal wire 2 from being cut. Since the proximity sensor 57 can omit the aforementioned shaft 54 or the switching member SM, the proximity sensor 57 can be easily manufactured.

Referring to FIG. 7, the winder 40 includes, for example, an insertion shaft 41, a rotary motor 43 and a shuttle 44 and a driver 45, and fasteners described below, as shown.

Insertion shaft 41 is horizontally installed on the upper portion of the driver 45 as shown, is inserted into the hollow of the bobbin (BB). The insertion shaft 41 is integrally fixed with the bobbin BB by a fastener. This fastener is, for example, is provided on one side of the insertion shaft 41 and the cone-shaped one side cone 42a fitted to one side of the hollow formed in the bobbin BB; The other side cone (42b) of the conical shape is screwed to the other side of the insertion shaft 41 in the opposite state to the one side cone (42a) fitted to the other hollow side formed in the bobbin (BB); At this time, one side of the cone (42a) is configured to be detachable from the insertion shaft 41 may be fixed by screwing on one side of the insertion shaft (41). And, the other side cone 13 is formed in the center through the screw hole can be fixed to the other side of the insertion shaft 41 by screwing. The other side cone 13 is screwed to adjust the separation distance with the one side cone (11). Therefore, the insertion shaft 41 can fix the bobbin BB of various lengths.

The rotary motor 43 is directly connected to the insertion shaft 41 or connected to the insertion shaft 41 by a pulley or chain as shown. The rotary motor 43 rotates the insertion shaft 41 to wind the metal material into the bobbin BB. That is, the bobbin BB is wound by the insertion shaft 41 to wind the metal wire 2.

Shuttle 44 may be formed in a block shape as shown. Shuttle 44 is a rotary motor 43 and the insertion shaft 41 is installed as shown in the reciprocating horizontally. At this time, the shuttle 44 moves along the guide bar (GB) horizontally installed as shown. Therefore, the bobbin BB winds the metal wire 2 in a horizontal state by reciprocating the shuttle 44.

The driver 45 reciprocates the shuttle 44 by sliding the shuttle 44 in the horizontal direction. The driver 45 may include, for example, a lead screw 45a, a screw motor 45b, and a motor switch 45c, as shown.

As shown in the drawing, the lead screw 45a is formed in a pair, and both ends thereof are rotatably fixed to the plate-shaped frame F spaced apart from each other. Lead screw 45a is pivotally rotated by screwing in a horizontal state on one side of the shuttle 44 as shown. The lead screw 45a may be screwed to the shuttle 44 through a female screw 44a provided in the same body as the shuttle 44 as shown. Accordingly, the lead screw 45a moves the shuttle 44 forward or backward while pivoting in the forward or reverse rotation.

The screw motor 45b is connected to the lead screw 45a as shown to rotate the lead screw 45a forward or reverse rotation. The screw motor 45b may be directly connected to the lead screw 45a as shown, or may be connected to the screw motor 45b through a pulley or a gear not shown.

The motor switch 45c is provided at both sides of the lead screw 45a as shown. The motor switch 45c senses the movement of the shuttle 44 moving along the lead screw 45a and applies a forward rotation signal or a reverse rotation signal to the screw motor 45b. That is, the motor switch 45c automatically rotates the screw motor 45b forward or reverse according to the movement of the shuttle 44. The motor switch 45c may be configured as a non-contact Hall sensor, a photo sensor, or a contact limit switch.

In conclusion, the driver 45 automatically reciprocates the shuttle 44 to horizontally move the bobbin BB. Therefore, the bobbin BB can wind the metal wire 2 while moving in the horizontal state. That is, the bobbin BB can be evenly wound around the metal wire 2 without any deflection.

Here, the above-described driver 45 may be composed of a hydraulic or pneumatic cylinder not shown instead of the lead screw 45a and the screw motor 45b. This cylinder has a rod connected to the shuttle 44. Thus, the cylinder moves the shuttle 44 horizontally through the stretching rod. Of course, the cylinder automatically reciprocates the shuttle 44 by the above-described motor switch 45c. That is, the driver 45 should be provided with the above-mentioned motor switch 45c even if it is comprised by the cylinder.

On the other hand, the winding machine 40 may be provided with a counter for detecting the rotation of the insertion shaft 41 and counting the number of windings of the metal wire (2) wound on the bobbin (BB). Therefore, the winder 40 can wind the metal wire 2 as many times as desired by the counter.

The counter is provided on the insertion shaft 41 as shown, for example, and has a projection 47a in the form of a projection made of a magnet or a conductive metal material; It may be configured to include; a hole element (47b) is installed close to the conductor (47a) for detecting the rotation of the conductor (47a). This conductor 47a is rotated together with the insertion shaft 41. The hall element 47b counts the number of revolutions through the current generated intermittently during the rotation of the conductor 47a. Therefore, the winder 40 may check the number of turns of the metal wire 2 by sensing the number of rotations of the insertion shaft 41. Of course, the hall element 47b applies a current to a control module (not shown) to control the number of windings of the metal wire 2 through the control module. That is, the control module stops the driving of the winding machine 40 and the rolling mill 20 when the set number of turns after counting the number of turns of the metal wire 2 through the current of the hall element 47b.

Here, the above-described conductor 47a and the hall element 47b may be formed of a conventional photosensor or ultrasonic sensor, not shown. Since this configuration is easily understood by those skilled in the art, a detailed description thereof will be omitted.

On the other hand, the winding machine may further include a proximity sensor 49 as shown. The proximity sensor 49 is installed close to the bobbin BB as shown to sense the winding thickness of the metal wire 2 wound on the bobbin BB. The proximity sensor 49 may be configured as a conventional non-illustrated photosensor or ultrasonic sensor. Since the proximity sensor 49 is easily implemented by those skilled in the art, a detailed description thereof will be omitted.

Referring to the accompanying drawings, the operation of the line-shaped metal forming apparatus according to an embodiment of the present invention as described above are as follows.

Referring to Figure 1, in the line-shaped metal material forming apparatus according to an embodiment of the present invention, as the bobbin BB of the winder 40 is rotated to wind the metal wire 2, the drum 1 of the feeder 10 The metal wire 2 wound around is drawn out. That is, the metal wire 2 is pulled out from the drum 1 by the winding machine 40. This metal wire 2 is continuously drawn from the drum 1 to the winder 40 by the idle roller IR as shown.

The rolling mill 20 presses the drawn metal wire 2 to reduce the volume of the metal wire 2. Such a rolling mill 20 repeatedly reduces the volume of the metal wire 2 when it is composed of a plurality. Therefore, the rolling mill 20 supplies the narrowly formed metal wire 2 to the winding machine 40 through the atmosphere furnace 30.

The brake 50 detects the tension of the metal wire 2 drawn out from the rolling mill 20 or supplied to the winder 40 as shown. The brake 50 is driven when the winding machine 40 and the rolling mill 20 when the metal wire 2 is excessively tensioned and the under sheave 52 rises together with a broken line as shown in an enlarged view. Emergency stop. Therefore, the thinly shaped metal wire 2 is no longer pulled, i.e., it is no longer wound on the winder 40 while no longer pulled out of the feeder 10, and thus cutting is prevented.

On the other hand, the atmosphere furnace 30 surface-treated the metal wire 2 is reduced in volume in the rolling mill 20 as shown. At this time, the atmosphere furnace 30 is a surface treatment of the metal wire (2) in the hydrogen gas atmosphere. Therefore, the metal wire 2 is surface-treated by the hydrogen atmosphere and supplied to the winder 40 in a state where discoloration is prevented.

On the other hand, the rolling mill 20 guides the metal wire 2 to the atmosphere 30 through the cleaner 60, and supplies the metal wire 2 to the atmosphere furnace 30 with impurities removed. At this time, since the load of the weight 63 is transmitted to the face cloth 61, the cleaner 60 wipes the surface of the metal wire 2 in a state where the metal wire 2 is gripped by the face cloth 61. Thus, the cleaner 60 supplies the metal wire 2 to the atmosphere furnace 30 in a state where impurities are almost completely removed.

Referring to FIG. 2, when the length of the drum 1 is short, the feeder 10 rotates the handle 15a of the screw shaft 15 to move the other side cone 13 in one side of the cone 11. On the contrary, when the length of the drum 1 is long, the feeder 10 rotates the screw shaft 15 oppositely to separate the other side cone 13 from the one side cone 11. Thus, the feeder 10 can rotatably fix the drum 1 of various sizes.

Referring to FIG. 4, the rolling mill 20 presses the metal wires 2 through the one roller R1 and the other roller R2 which rotate in a state facing each other as shown. When the rolling mill 20 rotates the handle 25a of the pivot screw 25, one side roller R1 may be brought into close contact with the other roller R2, or may be spaced farther apart. At this time, the pivot screw 25 raises and lowers the nut 27a fixed to the movable disk 27 so as to contact or space one roller R1 from the other roller R2. Of course, the one side roller (R1) is in close contact with or spaced apart from the other side roller (R2) as the shaft is fixed to the moving disk (27).

As shown in the figure, the pivot screw 25 is fixed in a rotated state as the elastic body 29 elastically supports the movable disk 27. That is, the pivot screw 25 is not loosened by the elastic force of the elastic body 29.

On the other hand, the metal wire 2 is accurately guided between one roller (R1) and the other roller (R2) by the front idle roller (IR) of the one side roller (R1) and the other side roller (R2) as shown.

Referring to FIG. 6, the brake unit 50 emergencyly stops driving of the winder 40 and the rolling mill 20 when the under sheave 52 moves as shown by a broken line. At this time, the brake 50 may emergency stop driving of the winding machine 40 and the rolling mill 20 by the sensor main body 57a of the proximity sensor 57, unlike the protrusion PT of the moving block BL. ) And the driving of the take-up 40 and the rolling mill 20 through the switching member (SM) operated by the shaft 54 can be emergency stop. Of course, the proximity sensor 57 and the switching member SM apply a stop signal to the power supply switches of the winder 40 and the rolling mill 20 to stop the driving of the winder 40 and the rolling mill 20.

Here, the above-described protrusion PT rotates the spiral rail 54a of the shaft 54 while moving together with the moving block BL. At this time, the shaft 54 is rotated by the spiral rail (54a) to operate the switching member (SM).

The switching member SM applies the current of the hall element 56 generated by the conductor 55 which rotates together with the shaft 54 to the power supply switch, not shown. Thus, the power supply switch stops supplying power to the winder 40 and the rolling mill 20.

Referring to FIG. 7, the winder 40 winds the metal wire 2 to the bobbin BB as the bobbin BB is rotated together with the insertion shaft 41 by the rotation motor 43 as shown. . The winder 40 evenly winds the metal wire 2 without deflection as the bobbin BB horizontally reciprocates by the shuttle 44.

The driver 45 reciprocates the shuttle 44 while rotating the lead screw 45a forward or reverse through the screw motor 45b. At this time, the driver 45 automatically reciprocates the shuttle 44 repeatedly by only the section set by the motor switch 45c. Therefore, the bobbin BB winds up the metal wire 2 while reciprocating only the distance set by the shuttle 44.

On the other hand, the winder 40 is fixed to the insertion shaft 41 of the bobbin (BB) of various lengths as the other side cone 42b is screwed to the insertion shaft 41 adjacent or spaced apart from one side of the cone 42a. Can be.

Line-type metal material forming apparatus according to an embodiment of the present invention as described above, the winding machine 40 and / or rolling mill 20 through the power circuit breaker by detecting the excessive tension of the metal wire (2) in which the brake 50 is molded By emergency stop of the driving, it is possible to prevent the metal wire 2 from being cut by the malfunction of the winding machine 40 or the rolling mill 20. In addition, the movement of the moving member due to the tension of the metal wire 2 can be prevented. Since the breaker detects and cuts off the driving power of the winding machine 40 or the rolling mill 20, the winding machine 40 or the rolling mill 20 may be emergency stopped only when excessive tension of the metal wire 2 occurs.

In particular, when the moving member BL is composed of the moving block BL and the under sheave 52 which is moved by the tension of the metal wire 2, the moving member may be configured in a completely mechanical manner, thus allowing semi-permanent use of the moving member.

In addition, when the power circuit breaker is composed of the movement detecting sensor and the switching member, the movement of the moving member can be detected very accurately. In addition, when the movement detecting sensor is composed of the shaft 54 and the transformer, the rotation of the shaft 54 is prevented. Since the movement of the movable member can be sensed, the installation space of the switching member can be reduced compared to the above-described proximity sensor 57, and further, the transformer is moved to the spiral rail 54a of the protrusion (PT) and the shaft 54. In the case of the configuration, the moving energy can be converted into the rotational energy through the mechanical structure, so that not only the energy conversion can be stably realized but also the switching member SM is composed of the conductor 55 and the hall element 56. The SM can be operated in a non-contact manner.

On the contrary, when the power circuit breaker is configured as the proximity sensor 57 for detecting the position of the under-sheave 52 constituting the moving member, the power circuit breaker can be easily configured.

In addition, when a plurality of brakes 50 are configured, excessive tension of the metal wire 2 can be detected more accurately, and therefore, the metal wire 2 can be formed more stably. In particular, when the brakes 50 are provided on the rolling mill 20 or the winding machine 20, the tension state of the metal wire 2 which is drawn out can be checked at various places, thereby preventing the cutting of the metal wire 2 more reliably. Can be.

In addition, since the other side cone 13 of the feeder 10 may be closer to or farther from the one side cone 11 through the screw shaft 15, it is possible to fix the drum 1 of various lengths rotatably, in particular one side Since the cone 11 and the other side cone 13 are formed in a conical shape, the fixed drum 1 can be smoothly rotated.

In addition, since the distance between the one roller (R1) and the other roller (R2) can be adjusted while moving the one side roller (R1) of the rolling mill 20 through the adjuster, the volume of the metal wire (2), that is, the thickness or thickness easily I can regulate it.

In particular, since the pivot screw 25 of the adjuster is finely rotated by the screw thread, the one side roller R1 is finely moved together with the moving disk 27, so that the moving distance of the one side roller R1 can be precisely adjusted. In addition, since the elastic body 29 elastically supports the pivot screw 25 through the movable disk 27, the pivot screw 25, which has been rotated, may be prevented from being rotated when the rollers R1 and R2 rotate.

In addition, the winding machine 40 winds the metal wire 2 to the bobbin BB while horizontally moving the bobbin BB through the shuttle 44 reciprocated by the driver 45, thereby deflecting the deflection winding of the metal wire 2. The bobbin BB is fixed to the insertion shaft 41 of the winder 40 by a fastener made of one side cone 42a and the other side cone 42b, which can be prevented, and the distance between them is adjusted. Not only can the bobbin BB be fixed to the winder 40, but also the driver 45 automatically reciprocates the shuttle 44 by the motor switch 45c only in the set section, so that the metal wire 2 is moved to the bobbin BB. ) Can be wound tightly.

Furthermore, since the number of turns of the metal wire 2 wound on the bobbin BB can be confirmed through the counter, the quantity of metal wire 2 can be wound on the bobbin BB, and the counter is further connected to the conductor 47a and the hole. In the case of the element 47b, the number of windings of the metal wire 2 can be easily checked in a non-contact manner. Furthermore, when the proximity sensor 49 is provided in the bobbin BB, the winding thickness of the metal wire 2 is automatically determined. You can check it.

In addition, when a cleaner is provided, impurities can be removed from the rolled metal wire 2, thereby providing a high quality metal wire 2 in which impurities are purified, and further, the cleaner is provided to the cotton cloth 61 and the weight 63. In the case of construction, the face cloth 61 is dry-washed in a state where the metal wire 2 is pressed by the load of the weight 63, so that the metal wire 2 can be washed more cleanly.

Since the above-described embodiments are merely illustrative of the preferred embodiments of the present invention, the scope of application of the present invention is not limited to the above, and appropriate modifications are possible within the scope of the same idea. Therefore, since the shape and structure of each component shown in the embodiment of the present invention can be carried out by deformation, it is natural that the modification of the shape and structure belong to the appended claims of the present invention.

10: feeder
11, 42a: one side cone
13, 42b: other side cone
15: screw shaft
17: support
20: rolling mill
21: drive motor
23: frame
25: Pivot Screw
27: removable disk
29: elastic body
30: Into the atmosphere
40: winder
41: insertion axis
43: rotating motor
44: shuttle
45a: Lead screw
45b: screw motor
45c: motor switch
50: brake
51: master sheave
52: undersheave
54: shaft
54a: Spiral rail
55: conductor
56: Hall element
57: proximity sensor
60: cleaner
BL: Moving Block
PT: Protrusion
R1: One side roller
R2: other roller

Claims (18)

In the apparatus for thinly shaping the metal wire 2 in the form of a tape or a wire wound on the hollow drum 1,
A feeder for rotatably supporting both sides of the drum 1 to supply the metal wire 2;
At least one rolling mill for reducing the volume of the metal wire (2) by pressing the metal wire (2) withdrawn from the drum (1) of the feeder;
The bobbin BB winding the metal wire 2 rolled by the rolling mill is coupled, and the metal wire 2 wound on the drum 1 of the feeder is wound while the bobbin BB is rotated to wind the metal wire 2. A winding machine which draws out from the drum 1; And
And at least one brake unit for emergencyly stopping the winding machine or the rolling mill by detecting that the metal wire 2 drawn out of the feeder by the winding machine and wound on the bobbin BB is excessively tensioned.
The feeder,
One side cone (11) is inserted into one side of the hollow (1a) formed in the drum (1) to rotatably support one side of the drum (1);
The other side cone 13 inserted into the other side of the hollow 1a to rotatably support the other side of the drum 1;
A screw shaft 15 connected to the other side cone 13 to move the other side cone 13 while rotating; And
And a support (17) for movably supporting the screw shaft (15). The method of claim 1, wherein the brake
A moving member formed by the rolling mill 20 and moved by the tension of the metal wire 2 supplied to the winding machine 40; And
And a power circuit breaker for detecting a movement of the moving member to cut off a power supply of the winding machine or the rolling mill. The method of claim 2, wherein the moving member,
A master sheave 51 on which the metal wire 2 is wound;
An under sheave 52 spaced apart from the master sheave 51 and winding the metal wire 2 in an elliptical shape together with the master sheave 51;
A moving block (BL) moving to the master sheave (51) by the metal wire (2) that is elliptically wound on the undersheave (52); And
Liner metal forming apparatus comprising a; guider for guiding the movement of the moving block (BL). The power circuit breaker of claim 2,
A movement detecting sensor detecting a movement of the moving member; And
And a switching member connected to the movement detection sensor in a contact or non-contact manner and switching the power supply switch of the winding machine or the rolling mill while interlocking with the movement detection sensor. The method of claim 4, wherein
A shaft 54 which operates the power circuit breaker while pivoting by the movement of the movable member; And
And a transformer for converting the moving energy of the moving member into rotational energy and providing it to the shaft (54). The method of claim 5, wherein the transformer,
A protrusion (PT) in the form of a protrusion integrally formed on the moving member; And
A spiral rail 54a formed in a spiral shape on an outer circumferential surface of the shaft 54 in the axial direction, and the protrusion PT is inserted to rotate the shaft 54 by the movement of the protrusion PT; Containing Line metal forming machine. The method of claim 4, wherein the switching member,
Hall element 56 for switching the power supply switch to the off state by applying a current to the power supply switch of the winding machine or the rolling mill; And
And a projection-shaped conductor (55) made of a magnet or a conductive metal material that generates current in the Hall element (56) while being moved by the moving member. The power circuit breaker of claim 2,
And a proximity sensor (57) installed close to the moving member and sensing a movement of the moving member to apply a switching signal to a power switch of the winding machine or the rolling mill. The method of claim 1,
And said brake is installed adjacent to at least one of said rolling mill and said winding machine. delete According to claim 1, The rolling mill,
A drive motor 21 for providing a driving force;
A frame 23 having a space therein;
A pair of one roller (R1) and the other roller (R2) for pressing the metal wire (2) while being rotated in a state facing the drive motor (21) inside the frame (23); And
Liner metal forming apparatus comprising a; adjuster to move the one side roller (R1) to adjust the reduced volume of the metal wire (2). The method of claim 11, wherein the adjuster,
A pivot screw 25 fixed to the frame 23 to pivot and having a handle 25a at one end thereof; And
A nut 27a for screwing with the other end of the pivot screw 25 is provided, the shaft of the one side roller R1 is rotatably inserted, and the one side roller R1 by the rotating pivot screw 25. A moving disk 27 for adjusting a separation distance between the one roller R1 and the other roller R2 facing each other while moving together with the axis of the roller; And
And an elastic body (29) for elastically supporting the movable disk (27) to prevent rotation of the pivot screw (25). The method of claim 1, wherein the winder,
An insertion shaft 41 inserted into the hollow of the bobbin BB;
A fastener integrally fixing the bobbin BB fitted to the insertion shaft 41 to the insertion shaft 41;
A rotary motor 43 for rotating the insertion shaft 41 on which the bobbin BB is fixed by the fastener;
The rotary motor 43 and the insertion shaft 41 is installed, the shuttle 44 for winding the metal wire (2) in the horizontal state on the bobbin (BB) while reciprocating horizontally; And
And a driver for reciprocating the shuttle (44) by sliding the shuttle (44) in a horizontal direction. The method of claim 13, wherein the fastener,
A side cone 42a provided on one side of the insertion shaft 41 and fitted to one side of a hollow formed in the bobbin BB; And
And a second side cone (42b) which is screwed to the other side of the insertion shaft (41) in an opposite state to the one side cone (42a) and fitted to the other hollow side formed in the bobbin (BB). The method of claim 13, wherein the driver,
A lead screw 45a pivotally coupled to one side of the shuttle 44 in a horizontal state;
A screw motor 45b for rotating the lead screw 45a forward or reversely; And
It is provided on both sides of the lead screw 45a rotated by the screw motor 45b, and the screw motor 45b is rotated forward by detecting the movement of the shuttle 44 moving along the lead screw 45a. Or a motor switch (45c) for reverse rotation; a line-type metal forming apparatus comprising a. The method of claim 13,
And a counter for detecting the rotation of the insertion shaft 41 and counting the number of windings of the metal wire 2 wound on the bobbin BB.
The counter,
A protruding conductor 47a provided on the insertion shaft 41 and formed of a magnet or a conductive metal material; And
And a Hall element (47b) installed close to the conductor (47a) to sense the rotation of the conductor (47a). The method of claim 1,
And a cleaner for cleaning the metal wire 2 rolled by the rolling mill.
The cleaner,
A cotton cloth (61) disposed above and below the metal wire (2); And
And a weight (63) pressurizing the cotton cloth (61). The method according to any one of claims 1 to 9 or 11 to 17,
And a proximity sensor (49) installed close to the bobbin (BB) of the winder and sensing the winding thickness of the metal wire (2) wound on the bobbin (BB).

Images