JPH0848463A - Continuous wire member winder - Google Patents

Abstract

PURPOSE:To provide a continuous wire member winder which can secure the wire stripe member having the length necessary for the welding, at the winding atarting end of the wire stripe member into a taking-up bobbin, etc. CONSTITUTION:A continuous wire member winder is equipped with two taking-up bobbins 1 and 2 having two parallel taking-up shafts, rotary discs 12 and 22 installed on the winder shaft of each bobbin, and the wire member leading mechanisms 3, 19, and 53 for controlling the passage for a wire member (w), and when, in the vicinity of the outermost edge, one taking-up bobbin is in a full wound state, and the wire member is cut, each rotary disc is equipped with the winding starting end catchers 11 and 21 for clamping the wire stripe member end part on the taking-up bobbin side in a vacant winding state. Further, in the vicinity of the outer edge at the center part of the rotary disc which is connected with the outermost edge of each rotary disc, the winding starting terminal wire catching members 13 and 23 which engage the wire member succeeding the part clamped by the winding starting catcher by a necessary length portion and smoothly connect the wire stripe member with the winding starting end of the trunk part of the taking-up bobbin are provided.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a continuous wire winding device for continuously winding a wire rod, and more particularly, to a winding bobbin or the like which is required for welding or the like at the winding start end of the wire rod. The present invention relates to a continuous wire winding device that can secure a long length of wire.

[0002]

2. Description of the Related Art Conventionally, as a continuous wire winding device for continuously winding a wire, two winding bobbins (or winding spools or winding drums) have their axes of rotation parallel to each other. As shown in the figure, the winding of one winding bobbin is completed and becomes a full winding state, and at the same time, it is sent to the other empty bobbin that has not been wound yet without stopping the manufacturing line. A system is known in which the filament material is continuously wound without stopping the movement of the filament material.

In such a continuous wire winding device,
When supplying a bobbin wound with a wire rod to a continuous processing machine in the next processing step, etc., at the end of the wire rod of the preceding bobbin,
By welding the tip of the wire rod of the following bobbin,
The filament material divided into each bobbin is returned to the continuous filament material and supplied to the next process. Therefore, it is necessary to be able to take out, at the winding start end of the filament material, a filament material of a required length capable of welding the filament materials when the filament material is wound on the winding bobbin.

In the conventional continuous wire winding device of this type, a wire rod having a required length for welding the wire rods is taken out to the outside of the collar portion of the bobbin for winding the wire rods. A special winding drum for winding the wire rod is first wound up, and at the beginning of winding the wire rod, the wire rod of the required length is wound on the winding drum for extracting the winding start end, and then the wire rod is wound on the original winding bobbin. I was trying to make it.

[0005]

However, in the above-mentioned conventional continuous wire winding device, after winding the wire rod of a required length on the winding cylinder for taking out the winding start end, the wire rod covers the brim portion. When the wire rod comes over and moves to the original take-up bobbin, the wire rod comes into contact with this flange portion, which causes damage to the wire rod or elongation of the wire rod, or when the wire rod is over the above-mentioned rib member, There was a problem that the tension was increased and the wire was stretched obliquely, so that the wire could not be properly wound around the bobbin. The present invention
This was done in order to solve the above problems, and when the filament material is continuously wound, a filament material of the required length is secured at the winding start end of the filament material on the winding bobbin without any hindrance. An object of the present invention is to provide a continuous wire winding device that can be used.

[0006]

In order to solve the above problems, a continuous wire winding device according to the present invention has a first winding shaft and a second winding shaft which are parallel to each other and is continuously fed. The first winding bobbin and the second winding bobbin that alternately wind up the wire rods on the body until reaching the vicinity of the brim, and the diameters larger than those of the first winding bobbin and the second winding bobbin. A first which has and is attached to the winding shaft in the vicinity of the inner flanges of the first winding bobbin and the second winding bobbin.
A rotating disk and a second rotating disk, and a wire rod guide mechanism for controlling the path of the wire rod, wherein the first rotating disk or the second rotating disk has the first winding bobbin near its outermost edge. Alternatively, when either one of the second winding bobbins is fully wound and the filament is cut, the first winding start end catcher that clamps the end of the filament on the winding bobbin side in the idle winding state, or A second winding starter catcher is provided, and the first
In the vicinity of the outer edge of the central portion of the rotating disk connected to the outermost edge of the rotating disk or the second rotating disk, the linear material after the portion clamped by the first winding start end catcher or the second winding start end catcher is the required length. A first winding start terminal wire catching member or a first winding start end wire catching member that has a three-dimensionally curved groove portion that engages and that smoothly connects the engaged wire material to the winding start end of the body portion of the winding bobbin in the empty winding state. A two-winding start end wire catching member is provided, and a filament material having a required length for welding is secured outside the winding start end of the filament material on the first winding bobbin or the second winding bobbin. Is composed of. In the above, the shape of the groove in the first winding start terminal wire catching member or the second winding start terminal wire catching member is configured such that the center line of the bottom of the groove is a three-dimensional curved surface forming a three-dimensional spiral curve. May be.

[0007]

According to the present invention having the above-described structure, the wire rod on either the first winding bobbin or the second winding bobbin is wound until the vicinity of the collar portion is reached, and the winding is completed and the winding is completed. In this state, the wire rod guide mechanism moves while engaging the wire rod by a control signal from a control device (not shown) that receives a detection signal from a counter or a sensor. Along with this, the linear material is converted into a path that can be wound around the other winding bobbin that has started preliminary rotation. In this state,
When the take-up bobbin in the empty winding state rotates, the winding start end catcher on the take-up bobbin side in the empty winding state catches the wire material and clamps it tightly. Then, the filament material is cut at an appropriate position between the winding bobbin in the fully wound state and the winding start end catcher on the winding bobbin side in the empty winding state. As a result, the filamentous material moves to the winding bobbin in the empty winding state, and the winding to the winding bobbin side in the empty winding state is started. Next, the winding-started linear material is introduced and captured in the three-dimensional curved groove portion of the winding start terminal wire capturing member as the winding bobbin on the winding side rotates, and the winding bobbin body is wound. Smoothly connected to the winding side, and wound around the body of the winding side winding bobbin at the winding start end. Therefore, the wire rod material is secured to the outside of the winding start end of the winding bobbin on the winding side, by the required length for the subsequent welding of the wire rod members.

[0008]

Embodiments of the present invention will be described below with reference to the drawings. 1 and 2 are diagrams showing the configuration of an embodiment of a continuous wire winding device according to the present invention. 3 and 4 show the detailed structure of the continuous wire winding device.

As shown in the figure, the continuous wire winding device 1
00 is equipped with a first winding bobbin 1 and a second winding bobbin 2 which are two winding bobbins for winding the filament material sent from the right side of the drawing by a wire drawing machine or an annealing machine, and the like. The first winding shaft 18 and the second winding shaft 28, which are the rotating shafts of the bobbin, are configured to be parallel to each other. Each of the winding bobbins 1 and 2 has a body portion 1B or 2B for winding the wire material,
It has flanges 16, 17 and 26, 27 that form the limit of winding.

The winding shafts 18 of the winding bobbins 1 and 2,
The first rotation 28 is a substantially disk-shaped rotating disk having a diameter larger than that of each of the winding bobbins 1 and 2 so as to be in contact with the flange portions 16 and 26 of each of the winding bobbins 1 and 2. The disk 12 and the second rotating disk 22 are the first and second winding shafts 1.
It is attached by a boss that fits on the 8 and 28. As shown in FIG. 1, the outermost edge portions of the first and second rotating disks 12 and 22 are tapered inclined surfaces 12T and 22T close to the inner flange portions 16 and 26 of the winding bobbins, respectively. Each of the winding bobbins 1 of the filament material is formed on the inclined surfaces 12T and 22T.
A first winding start end catcher 11 and a second winding start end catcher 21, which are winding start end catchers for catching the extreme end of the winding start to No. 2, are provided. These first and second winding start end catchers 11 and 21 have a V-shaped void in the circumferential direction on the inclined surfaces 12T and 22T of the first and second rotary disks, and are wound by this V-shaped void. Clamp the end of the wire rod during transfer.

Further, as shown in FIGS. 1 and 4A and 4B, circular recesses 12H and 22H are formed in the vicinity of the central portions of the rotary disks 12 and 22. , (B), winding start terminal wire catching members 13 and 23, which are characteristic parts of the present invention, are provided at the outer edge portions of the central recesses 12H and 22H that connect to the inclined surfaces 12T and 22T. .

The structure of the second winding start terminal wire catching member 23 on the side of the second winding bobbin 2 will be described. As shown in FIGS. 3 and 4, one surface thereof is one of the cylindrical inner wall surfaces of the recess 22H. Is a member having a cylindrical surface that can come into contact with the end of the second winding starting end catcher 21 from the end a1 to the bobbin side peripheral edge a.
Two spiral groove portions 24 are provided, and there is no groove at the end of the peripheral edge a2 on the second winding bobbin body portion 2B side, and the inclined surface 2 is formed.
Only 5 is available. The first winding bobbin 1 side first
The winding start terminal wire catching member 13 has a completely similar structure.

Further, in the above continuous wire winding device 100, when the wire rod is wound around the winding bobbins 1 and 2,
A traverse guide pulley 3, which is a wire rod guide mechanism for appropriately guiding the wire rod and controlling winding, a line guide 19, and an auxiliary guide 53 are provided. They are,
3 and 3a, 19 and 1 by a guide driving device (not shown)
It is controlled to take any one of positions 9a, 53 and 53a.

Next, the operation of the continuous wire winding device 100 will be described with reference to FIGS. 1 to 4. In the continuous wire winding device 100, first, a wire rod fed from the right side of the drawing by a wire drawing machine or an annealing machine is
After being wound on the first winding bobbin 1, the linear material is continuously wound on the second winding bobbin 2.

When the linear material is wound on the first winding bobbin 1, the first winding bobbin 1 is rotationally driven in the counterclockwise direction as shown in FIG. The pulley 3 is held at the position of the chain line in FIG. 2, and is reciprocally driven in the vertical direction of FIG. 1 between the bobbin collar portions 16 and 17 by a pulley moving mechanism (not shown) so that the filament material w1 is wound in the first winding. It is smoothly wound on the take-up bobbin 1.

At the time of winding on the first winding bobbin 1,
As shown in FIG. 1, by a guide drive device (not shown),
The alignment guide is controlled to hold 19 positions,
Moreover, the auxiliary guide is controlled so as to hold the position of 53, and neither comes into contact with the linear material w1.
It is not involved in winding the winding bobbin 1.

Next, when the wire material for the first winding bobbin 1 is wound up until it reaches the vicinity of the flanges 16 and 17, and the winding is completed and the winding state is full, a counter or a sensor or the like outputs the wire. The traverse guide pulley is moved to the position 3a in FIGS. 1 and 2 by the control signal from the control device (not shown) that has received the detection signal, and
to the position a, and the auxiliary guide moves to the position 53a. By the movement of these guide drive devices, the linear material forms a pass line (path) close to the inner plane of the inner flange portion 26 of the second winding bobbin 2 as shown by the solid line w2 in FIGS. . In this case, the second winding bobbin 2 in the empty winding state which receives the winding has started preliminary rotation clockwise as shown in FIG.

As described above, in the state where the filament material w2 forms the pass line close to the inner plane of the inner flange portion 26 of the second winding bobbin 2, as shown in FIGS. 1, 2 and 3 (A). As shown, the linear material w2 is in a state of being substantially in contact with the inclined surface 22T of the second rotary disk 22 coaxial with the second winding bobbin 2.

The linear material w2 is the inclined surface 2 of the second rotating disk 22.
When the second rotating disk 22 rotates in the clockwise direction in a state of being in close contact with the 2T, as shown in FIGS. 3A and 3B, the second winding start end catcher provided on the inclined surface 22T. The V-shaped gap 21 hooks the wire material w2 and clamps it tightly. Then, the first winding bobbin 1
And at an appropriate position between the second end catcher 21 and
The linear material w2 is cut by a cutting machine (not shown). As a result, the linear material forms a pass line as shown by w3 in FIGS. 3B and 4, and the winding on the second winding bobbin 2 is started.

At this time, the auxiliary guide is moved from the position of 53a to the position of 53, and the linear member w2 is moved to the second rotary disk 1.
The second inclined surface 12T is almost in contact with the first inclined surface 12T.
By rotating the rotating disk 12 in the counterclockwise direction, the inclined surface 1
The V-shaped gap of the first winding start end catcher 11 provided on 2T hooks and clamps the end portion of the cut wire material w2 on the side of the first winding bobbin 1 tightly and clamps it.
Since the end of winding on the first winding bobbin 1 side is being processed,
The winding end of the winding on the first winding bobbin 1 side does not loosen.

Next, the filament material w3, which has been cut as described above and started to be wound on the second winding bobbin 2, is wound by the second winding bobbin 2 as the second winding bobbin 2 rotates. It is wound around the body portion 2B of the second winding start portion, but at that time, it is caught in the groove portion 24 of the second winding start terminal wire catching member 23 as shown in FIG. Therefore, outside the winding start end P2 of the second winding bobbin 2, the wire rod w3 is secured by the required length L so that the wire rods can be subsequently welded to each other.

As described above, the second winding start terminal wire catching member 23
FIG. 4 shows a more detailed state and positional relationship of the linear material w3 captured in the groove portion 24 of FIG. In the figure, a1 is the end portion on the side of the second winding start end catcher 21, and in the vicinity of this, FIG.
As shown in (A), the groove portion 24 has a substantially U-shaped cross section, and is located substantially at the center of the outer cylindrical surface of the second winding start terminal wire capturing member 23. Also, a2 is the body portion 2B of the winding bobbin 2.
4B, the groove portion 24 disappears and becomes a mono-inclined inclined surface 25 to form a guide path to the body portion 2B side of the winding bobbin 2 in this vicinity. are doing. In the middle of the end portion a1 and the peripheral edge a2, as shown in FIG. 4C, the center line near the bottom of the recess of the groove 24 forms a three-dimensional spiral curve, so that the groove engages with this groove. The formed linear material w3 also has a three-dimensional spiral curve shape.

Therefore, the second end starting end catcher 21
The wire material w3 captured in the groove 24 of the second winding start terminal wire catching member 23 through the above is introduced and captured by the end a1 of the groove 24 on the side of the second winding start catcher 21 and the recess of the groove 24 is formed. Of the second take-up bobbin 2 while sliding on the inclined surface of the peripheral edge a2 of the take-up bobbin 2 on the body part 2B side of the take-up bobbin 2 toward the bobbin body part 2B. 2 Smoothly connect to the take-up bobbin body 2B, and start winding end P
At 2, the wire is wound around the second winding bobbin body 2B and wound like a filament w1.

Therefore, the winding start end P of the second winding bobbin 2 is
It is possible to reliably capture the wire rod of the required length on the outer side of 2 without causing a "stretching" due to an unreasonable bridging of the collar or an increase in the wire tension. In addition, the second winding start terminal wire capturing member 23
By adjusting the length of the groove portion 24 at the time of manufacturing, it is possible to appropriately adjust the length of the filament material capturing length L. Further, since the outermost end portion of the filament material is clamped and fixed to the second winding start end catcher, the outermost end portion of the filament material at the beginning of winding does not project to the outside and may be collided with an external object or the like. There is no risk of damage or cutting of wire material. further,
It is possible to omit extra work such as unwinding near the starting end of the filament material and removing unnecessary filament material.

When the winding of the filament material on the second winding bobbin 2 is completed and the winding state is full, the second winding bobbin 2 and the first winding are operated in the same manner as above. This is performed with the bobbin 1 and the second winding bobbin 2 is wound onto the first winding bobbin 1. By repeating this operation, the filament material continuously fed is alternately wound around the first winding bobbin 1 and the second winding bobbin 2.

The present invention is not limited to the above embodiment. The above-described embodiment is an exemplification, and has substantially the same configuration as the technical idea described in the claims of the present invention, and any device having the same function and effect can be realized by the present invention. It is included in the technical scope of the invention.

For example, in the above embodiment, the groove portion of the winding start end wire catching member has a three-dimensional groove portion in which the linear member engaged near the bottom portion forms a three-dimensional spiral ( Although an example in which the groove is formed is described, the groove is not limited to this, and the groove may have another shape. For example, a curved groove portion whose center line at the bottom of the recess forms another plane curve such as a circular arc, or a three-dimensional curved groove portion whose center line at the bottom of the recess forms another three-dimensional curve Good. The point is that there is a three-dimensional curved groove part that engages the linear material after the portion clamped by the winding start end catcher by the required length necessary for welding, etc., and the linear material engaged in this groove part It suffices to be able to connect smoothly to the winding start end of the body of the winding bobbin in the empty winding state, and any shape of groove may be used as long as the condition is satisfied.

Further, in the above-mentioned embodiment, each rotating disk is formed in a substantially dish shape in which the center portion is circularly recessed, and the outermost edge portion has a tapered inclined surface and the end portion of the linear member is clamped. A winding start end catcher is provided, and a winding start end wire catching member that engages and secures a required length of wire material after the portion clamped by the winding start end catcher is provided near the outer edge of the central recess. Although an example has been described, the present invention is not limited to this shape configuration, and each rotating disk may be a flat disk shape depending on the configuration of the wire rod guide mechanism.

[0029]

As described above, according to the present invention having the above-described structure, the wire rod on either the first winding bobbin or the second winding bobbin is wound up until it reaches the vicinity of the collar portion. When the winding is completed and the winding state is reached, the wire rod guide mechanism moves while engaging the wire rod by a control signal from a control device (not shown) that receives a detection signal from a counter or a sensor. Along with this, the linear material is converted into a path that can be wound around the other winding bobbin that has started preliminary rotation. In this state, when the winding bobbin in the empty winding state rotates, the winding start end catcher on the winding bobbin side in the empty winding hooks the wire material and clamps it tightly. Then, the filament material is cut at an appropriate position between the winding bobbin in the fully wound state and the winding start end catcher on the winding bobbin side in the empty winding state. As a result, the filamentous material moves to the winding bobbin in the empty winding state, and the winding to the winding bobbin side in the empty winding state is started. Next, the wire material that has started winding is
As the take-up bobbin on the take-up side rotates, it is introduced and caught in the three-dimensional curved groove part of the take-up terminal wire catching member, and is smoothly connected to the body side of the take-up bobbin and at the take-up end at the take-up side. Wraps around the body of the take-up bobbin. For this reason, the filament material of a required length is secured outside the winding start end of the winding bobbin on the winding side so that the filament materials can be subsequently welded to each other. Therefore, it is possible to reliably capture the wire material having the required length outside the winding start end of each winding bobbin without causing an unreasonable bridging of the collar portion or "wire extension" due to an increase in wire tension. In addition, by adjusting the length of the groove portion at the time of manufacturing each winding start end wire capturing member, it becomes possible to appropriately adjust the length of the filament material capturing length. Further, since the outermost end portion of the wire material is clamped and fixed to the winding start end catcher, the outermost end portion of the wire material at the beginning of winding does not project to the outside,
There is no risk of damage or cutting of the wire material due to collision with external objects. Further, there is an advantage that extra work such as unraveling around the winding start end of the filament material and removal of unnecessary filament material can be omitted.

[Brief description of drawings]

FIG. 1 is an upper plan view showing the configuration of a continuous wire winding device according to an embodiment of the present invention.

FIG. 2 is a front view showing the configuration of the continuous wire winding device shown in FIG.

3 is a diagram (1) for explaining the operation of capturing the winding start end of the filament material in the continuous wire winding device shown in FIG.
(A) shows the interrelationship between the filament material immediately before the filament material is rolled up, the winding start end catcher and the winding beginning terminal wire catching member on the second winding bobbin, and FIG. 3 (B) is immediately after the filament material is rolled up. And the winding start end catcher and the winding start end wire catching member on the second winding bobbin are shown.

FIG. 4 is a view (2) for explaining the operation of capturing the wire rod winding start terminal in the continuous wire rod winding device shown in FIG. 1;
Is a cross-sectional view taken along the line AA in FIG.
Is a cross-sectional view taken along the line BB in FIG.
3A and 3B respectively show enlarged views taken along the line C-C in FIG. 3B.

[Explanation of symbols]

 1 1st winding bobbin 1B 1st winding bobbin body 2 2nd winding bobbin 2B 2nd winding bobbin body 3,3a Traverse guide pulley 11 1st winding start end catcher 12 1st rotating disk 13 1st winding start Terminal wire catching member 16,17 Collar portion 18 First winding shaft 19,19a Aligning guide 21 Second winding starting end catcher 22 Second rotating disk 22T Sloping surface 22H Recess 23 Second winding starting end wire capturing member 24 Groove 25 Inclination Wall 26, 27 Collar part 28 Second winding shaft 53, 53a Auxiliary guide 100 Continuous wire material winding device a1 Winding end end of catching end wire catching member Catcher side end a2 Winding bobbin body for catching end wire catching member Side edge P2 Winding start end of second winding bobbin body w1 to w3 Wire rod

Claims (2)

[Claims] 1. A first winding which has a first winding shaft and a second winding shaft which are parallel to each other and which continuously feeds a linear material alternately on its body until it reaches the vicinity of the flange. Take-up bobbin and second take-up bobbin, and the first take-up bobbin and second take-up bobbin
The first bobbin has a diameter larger than that of the winding bobbin;
A first rotating disk and a second rotating disk that are attached to the winding shaft in the vicinity of the inner flanges of the winding bobbin and the second winding bobbin; and a wire rod guide mechanism that controls the path of the wire rod. The first rotating disk or the second rotating disk has, in the vicinity of the outermost edge thereof, one of the first winding bobbin or the second winding bobbin in a fully wound state and the filament material is cut, It has a first winding start end catcher or a second winding start end catcher that clamps the end of the wire rod on the winding bobbin side in the idle winding state, and is connected to the outermost edge of the first rotating disk or the second rotating disk. Near the outer edge of the central part of the rotating disk
It has a three-dimensional curved groove portion for engaging a required length of the linear material after the portion clamped by the winding start end catcher or the second winding start end catcher, and the engaged linear material is in the empty state. No. 1 winding start end wire catching member or second winding start end wire catching member that is smoothly connected to the winding start end of the body of the winding bobbin, and is connected to the first winding bobbin or the second winding bobbin. A continuous wire winding device, which secures a wire having a required length for welding outside the winding start end of the wire. 2. The shape of the groove in the first winding start terminal wire catching member or the second winding start terminal wire catching member is a three-dimensional curved surface in which the center line of the bottom of the groove is a three-dimensional spiral curve. The continuous wire winding device according to claim 1.