KR19980019335A - Multiple winding device for a wire - Google Patents

Abstract

The present invention relates to a wire multi-stage winding apparatus. In the related art, a plurality of spools, that is, bobbins are installed in only one row, can wind a wire, but the wire multi-stage winding apparatus of the present invention arranges bobbins in two or more rows. It is equipped with a bobbin mounting device of a special type which can be installed, and also has a bobbin mounting device driving means for winding the wires to all bobbins continuously in that state, a bobbin rotating means having a driving clutch, a cutter, and the like. Consists of the configuration, it is used for the winding of the wire used in the production of automobile tires.

Description

Wire multistage winding device

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wire multistage winding apparatus, and more particularly, to a wire multistage winding apparatus for winding a wire supplied in a twisted state through a predetermined process on a bobbin.

In general, the wires supplied through a predetermined process are respectively wound on a plurality of bobbins through a wire multi-stage winding device, and are supplied to a factory, for example, an automobile tire factory, which requires wires in a state wound around the bobbins. The winding device for winding the wire to the bobbin has already been developed and used in various forms, and related matters are detailed in the publications of Patent Publications 96-11667, 91-5537, 91-105, and 90-7547. Published. In this regard, with reference to the accompanying Figure 1 will be described a conventional wire multi-stage winding device.

FIG. 1 is a view showing a wire winding device disclosed in Japanese Patent Application Laid-Open No. 96-11667, and FIG. 2 is a cross-sectional view showing a state of use of wires used in automobile tires.

As shown in FIG. 1, on the plate 100, a lead screw 30 that is rotated in a forward or reverse direction by receiving power through a power transmission means 20 such as a belt is supported on both supports 31 and is rotatably installed. The guide 32 is further provided up and down the lead screw 30 between both the support 31. A bearing housing 40 is coupled to the lead screw 30 and the guide 32, and a guide roller 50 is provided in the bearing housing 40. The bearing housing 40 is moved left and right according to the direction of rotation of the lead screw 30, and thus the guide roller 50 is also moved left and right to allow the wire (W) to be evenly wound around the spool (60). On the front surface of the bearing housing 40, a pair of detection sensors 41 and 42 are respectively installed. The sensing sensors 41 and 42 detect that the wire W is sufficiently wound on one spool 60, so that the bearing housing 40 moves to the neighboring spool 60 area and reciprocates to the left and right at a predetermined distance. It serves to allow the wire (W) to be wound around the neighboring spool (60).

The main shaft 70 and the tail stock 80 are provided facing each other at a predetermined interval toward the front of both supports (31). This headstock 70 and tailstock 80 are for holding four spools 60 on the same line, and are provided with fixing plates 71 and 81, respectively. Tailstock 80 has operation knobs (82, 83), the lower operation knob 82 is used to be fixed after moving the tailstock 80 to the required position, the upper operation knob 83 is fixed plate ( 81) to move to the opposite fixed plate 71 to be fixed. The headstock 70 receives power through a power transmission means 21 such as a belt.

That is, the spool 60 is positioned between the headstock 70 and the tailstock 80 and the fixing plate 81 is moved by the operation knob 83 to fix the spool 60 and the end of the wire W is fixed. When the switch is turned on after fixing to the groove of the one end spool 60, the spool 60 continues to rotate in one direction, and the lead screw 30 repeats the forward and reverse rotation while the bearing housing 40 reciprocates the left and right a predetermined distance. You will repeat the exercise. Accordingly, the wire W is wound around one spool 60 at one end. When the wire W is completely wound on one spool 60, the detection sensors 41 and 42 detect it, and the bearing housing 40 moves to the area of the neighboring spool 60 and reciprocates again in that area. Repeat. In this process, after winding the wires W on all four spools 60, the bearing housing 40 returns to its initial position and stops operation to generate a warning sound. Then, the worker cuts the wire W between the respective spools 60 and rotates the operation knob 83 to release the fixed state of the spool 60. Then, the spool 60 wound around the wire W is moved to the required position, and four empty spools 60 are mounted between the headstock 70 and the tailstock 80 to repeat the above process. Looking at the patent publication can be seen in more detail the configuration and operation process.

In this process, the wire W wound on the spool 60 enters the core material on one side of the automobile tire 10 as shown in FIG. 2. Of course, it can be used for other purposes.

As described above, when the wire W is wound around the four spools 60 in the case of using the conventional wire winding apparatus, the worker should replace the spool again. As a result, many disadvantages occur, for example, a worker takes three shifts of eight hours a day, which requires a lot of manpower and reduces productivity. In addition, the wire that is supplied in the twisted state through a predetermined process must maintain a tension of a certain size or more, so that the strands are not loosened from each other. Cut off hundreds of meters at a time. This is because wires that loosen well are defective and cannot be used in the manufacture of automotive tires.

Of course, in some cases, it is possible to work by installing more than five spools at one time by widening the interval between the main shaft and the tailstock, but there is a limit, and the winding device itself is not only large but also takes up a lot of space. .

The purpose of the present invention is to increase the replacement cycle of the bobbin by allowing the wire to be wound around a relatively large number of bobbins in one cycle, for example, if the bobbin is installed at work time, the work continues until the next day's work time. It is to provide a wire multi-stage winding device that can eliminate the inconvenience, such as dividing the work time by three shifts to work can be done, in particular to significantly reduce the wire defect rate, and improve the work efficiency.

1 is a view showing a wire winding device disclosed in the publication of Patent Publication No. 96-11667,

2 is a cross-sectional view showing a state of use of the wire used for automobile tires,

3 is a perspective view of a wire multi-stage winding device according to the present invention,

4 is a front layout view of each component of the apparatus of FIG. 3;

5 is a left side layout view,

6 is a right side layout view,

7 is a plan layout view.

Explanation of symbols on the main parts of the drawings

200: wire multi-stage winding device 205: bobbin

206: clearance 210: body

220: bobbin mounting hole 221: clamp

222: first clamp plate 223: second clamp plate

224: driven clutch 225: disc

225a: hole 225b: locking member

226: connecting member 226a: cutting auxiliary plate

227 handle 229 axis of rotation

229a: Disc 240: Wire Cutter

242 cutting edge 244 rod

246: cutting cylinder 248: guide member

250: bobbin mounting hole driving means 251: first gear

252: first motor 253: second gear

254: worm gear 255: reduction shaft

256: third gear 260: bobbin rotation means

262: drive clutch 263: second motor

264: rotating shaft 266: clutch cylinder

270 locking cylinder 271 detection means

272: insertion rod 276: caliper brake

280: horizontal movement port 280a: lateral movement drive unit

282: guide roller 284: support

285: lead screw 286: third motor

287: belt 288: guide

290: support plate 292: lifting cylinder

An object of the present invention is a wire winding device for winding a wire supplied through a predetermined process in a bobbin, the body of a predetermined shape, is installed to be rotatable through a rotating shaft to hold the bobbin in place as needed At least two clamps are connected to the driven clutch at predetermined angular intervals, the bobbin mounting mechanism driving the bobbin mounting mechanism at a predetermined angle at a predetermined time, and selectively coupled to the driven clutch on one side to provide rotational power. A bobbin pivoting means for rotating the bobbin mounted on the clamp and a driving clutch for transmitting; a sensing means for sensing the winding of the bobbin wound around the bobbin; and a guide roller for guiding the supplied wire; Left and right lateral movement doors can move left and right by the required distance And a wire cutter to laterally move the lateral drive unit and the bobbin mounting tool to laterally move to the right, and press the wire to walk the bobbin mounted on the neighboring clamp while cutting the wire. Achievable by a wire multistage winding device.

The bobbin mounting hole is a pair of discs facing each other at predetermined intervals, the connection member is connected to each other by dividing the pair of discs at a predetermined angle interval, the cutting is installed on one side of the connection member to support the wire lowered by the cutter At least two or more first clamp plates which are installed at an auxiliary plate, at a predetermined angular interval on one side of the disc, and linearly moved according to the steering wheel operation, and are respectively installed facing the first clamp plate at a predetermined angular interval on the other plate and connected to the driven clutch. It is good to set it as the structure provided with two clamp plates.

The disk on one side of the upper side is provided with a lock member having a predetermined size at regular intervals, and one side of the body is provided with an insertion rod that can be inserted into the hole so that the bobbin mounting hole can maintain the correct angle. It is better to install more cylinders.

The upper bobbin mounting hole driving means is configured to include a first motor having a first gear, a second gear biting the first gear and a reduction gear having a worm gear and a third gear fixed to the rotating shaft and biting the worm gear. The rotating means is preferably configured to include a second motor, a rotating shaft that is rotated by receiving power of the second motor, a driving clutch linearly moved along the rotating shaft, and a clutch cylinder that pushes or pulls the driving clutch.

It is more preferable to install a lifting cylinder for lifting the supporting plate and the supporting plate of a predetermined width in the lower bobbin mounting hole.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

3 is a perspective view of a wire multi-stage winding device according to the present invention, FIG. 4 is a front layout view of each component of the device of FIG. 3, FIG. 5 is a left side layout view, FIG. 6 is a right side layout view, and FIG. 7 is a plan layout view.

As shown in FIGS. 3-7, the wire multistage winding apparatus 200 which concerns on this invention is provided with the body 210 of a predetermined shape. The body 210 allows each component to be installed in the required position and serves to support it.

As shown, the wire multi-stage winding apparatus 200 according to the present invention includes a bobbin mounting hole 220. The bobbin mounting holes 220 are for mounting the bobbin 205, and unlike the conventional apparatus, the bobbin 205 can be mounted in four rows and three rows. Of course, in some cases, the singular number may be increased or decreased, and the number of columns may be changed to two or four rows or more.

Conventionally, four spools, that is, four bobbins can be mounted in one cycle, but in the wire multi-stage winding device 200 of the present invention shown in Figs. 3 to 7, 12 bobbins can be mounted in one step.

The bobbin mounting hole 220 is rotatably installed in the body 210, and provided with a clamp 221 for holding the bobbin 205 in place by four, if necessary. Three clamps 221 are provided at 120 ° intervals. In some cases, two clamps 221 or four or more clamps 221 may be provided at intervals of 180 degrees. The driven clutch 224 is connected to one side of the clamp 221. This driven clutch 224 is to be able to selectively receive power.

In more detail, the bobbin mounting holes 220 are provided with a pair of discs 225 facing each other at predetermined intervals. The pair of disks 225 are connected to each other through a connecting member 226 which divides the disks 225 at predetermined angular intervals and connects them. One side of the connection member 226 is provided with a cutting auxiliary plate 226a for supporting the wire lowered by the cutter 240 described later. In addition, the handle 227 is provided at one side of the disc 225 at predetermined angular intervals, and the handle 227 is connected to the first clamp plate 222 which is linearly moved according to the operation of the handle 227. . The second clamp plate 223 is provided on the other plate 225 facing the first clamp plate 222 at predetermined angle intervals. The driven clutch 224 is connected to this second clamp plate 223.

As can be seen in Figures 4, 6, and 7 the bobbin mounting hole driving means 250 is installed on one side of the right end of the body 210. The bobbin attachment hole driving means 250 is installed at one side of the body 210 and has a first gear 251 and is installed in a direction perpendicular to the rotation shaft 229 and the first gear 251. And a second gear 253 which is bitten by the < RTI ID = 0.0 >), < / RTI > The bobbin mounting holes driving means 250 rotates the bobbin mounting holes 220 by 120 ° according to the signal of the sensing means 271 after the wires W are completely wound on the four bobbins 205 arranged in one row. It is to let you. Of course, the bobbin mounting hole driving means 250 can be changed to other forms as necessary. This is because the bobbin mounting holes 220 can be rotated by the required angle only when necessary.

As shown in FIG. 4, FIG. 6, and FIG. 7, the wire multistage winding apparatus 200 which concerns on this invention is equipped with the bobbin rotating means 260. As shown in FIG. The bobbin rotation means 260 is selectively coupled to the driven clutch 224 on one side to transmit rotational power, and includes a drive clutch 262 and rotates the bobbin 205 formed on the clamp 221. It plays a role. The bobbin rotating means 260 is a driving clutch 262 which is linearly moved along the rotating shaft 264 and the rotating shaft 264 are rotated by the power of the second motor 263 and the second motor 263 and A clutch cylinder 266 is provided to push or pull the drive clutch 262. This bobbin rotation means 260 can also be changed to other forms as necessary, of course. This is because it is only necessary to transmit the rotational power to the driven clutch 224 on one side at a necessary time.

As shown in Fig. 7, the disc 225 on one side is provided with a locking member 225b in which a hole 225a of a predetermined size is formed. This locking member 225b is to be installed at intervals of 120 °. In addition, one side of the body 210 should be further provided with a locking cylinder 270 having an insertion rod 272 that can be inserted into the hole 225a so that the bobbin mounting hole 220 can maintain the correct angle. . In addition, as shown in Figs. 4, 5, and 7 on the opposite side, a caliper brake 276 is provided, and the disk 229a fixed to the rotating shaft 229 while the wire W is wound on the bobbin 205 on one side. It is better to be able to catch). Only so that the bobbin mounting holes 220 can maintain the correct angle, the tension is maintained constant in the wire (W) wound on the bobbin 205 is not a defect occurs.

The transverse port 280 is installed at the rear of the bobbin mounting port 220. The lateral movement tool 280 is provided with a sensing means 271 for detecting the winding degree of the wire (W) wound on the bobbin 205 and a guide roller 282 for guiding the supplied wire (W), It is possible to reciprocate left and right by a predetermined distance along the support 284 installed to the left and right body 210. As the sensing means 271, a distance measuring sensor or the like may be used, and the horizontal movement hole 280 transmits power with a lead screw 285 installed on the support 284 and a third motor 286 for rotating it. It is moved to the required position by the lateral movement drive means 280a consisting of a belt 287 for, and is guided by the guide 288 disposed above and below the lead screw 285. The horizontal movement hole driving means 280a is operated in conjunction with the sensing means 271, and the third motor 286 providing basic power is capable of forward rotation and reverse rotation. That is, the horizontal movement port 280 is moved to the left or right according to the rotation direction of the third motor 286 and the moving distance is determined according to the rotation speed.

As shown, a wire cutter 240 is installed at one side near the left end of the body 210 at a predetermined height. The wire cutter 240 presses the wire W when the bobbin attachment hole 220 is rotated by a predetermined angle after the wire W is wound around all four bobbins 205 in one row, and then the wire ( W is for cutting the wire W while simultaneously walking to the bobbin 205 mounted to the adjacent clamp 221. The wire cutter 240 has a cutting cylinder 246 having a rod 244 with a cutting blade 242 and a cutting member 248 and a connecting member 226 for guiding vertical movement of the rod 244. It consists of an auxiliary plate 226a.

A lifting cylinder 292 for lifting up and down the support plate 290 and the support plate 290 of a predetermined width is provided below the bobbin mounting hole 220. This allows the support plate 290 to support the bobbin 205 when the bobbin 205 is attached and detached so that the bobbin 205 can be easily detached while the support plate 290 is lowered when the bobbin mounting hole 220 is rotated. This is to prevent interference with the meeting.

The operation panel for controlling the operation of the required portion may be separately installed on one side or may be integrally installed on the body 210.

Referring to the operation process in the wire multi-stage winding device of such a configuration as follows.

First, four bobbins 205 are connected in a row to be disposed between the first clamp plate 222 and the second clamp plate 223, and the handle 227 is rotated to rotate the first clamp plate 222 to the second clamp. The bobbin 205 is fixed by moving toward the plate 223. Then, the lock cylinder 270 and the caliper brake 276 are operated to release the lock state, and the support plate 290 is lowered.

Then, the first motor 252 is driven to rotate the bobbin mounting holes 220 by 120 ° so that the new clamp 221 is brought to the front. Then, operate the lock cylinder 270 and the caliper brake 276 again so that the bobbin mounting holes 220 do not move, and raise the back plate 290 again to remount the four bobbins 205 in the above-described process. do.

In this process, all 12 bobbins 205 are mounted in three rows in the bobbin mounting holes 220, and then the support plate 290 is lowered, and the wires W are inserted into holes formed in the bobbin 205 at the left end. The drive clutch 262 is advanced using the clutch cylinder 266 to be bitten by the driven clutch 224 on one side. At the same time, the second motor 263 is driven to rotate the four bobbins 205 held by the clamp 221 on one side, and the third motor 286 is driven so that the lead screw 285 rotates forward by a predetermined number of revolutions. Repeat the reverse rotation. Accordingly, the horizontal movement hole 280 reciprocates a certain distance and the guide roller 282 allows the wire W to be uniformly wound on the bobbin 205 while moving the wire W to the required position.

When the wire W is sufficiently wound on the bobbin 205 at one end, the sensing means 271 detects this by measuring a relative distance with the wire W wound on the bobbin 205, and accordingly, the third motor 286. Moves the lateral movement port 280 to the area of the adjacent bobbin 205 to reciprocate. The wire W is thus wound on the second bobbin 205. In this process, when all the wires W are wound around the four bobbins 205, the sensing means 271 detects this, and the horizontal movement hole 280 returns to the initial position. The lock cylinder 270 and the caliper brake 276 are operated to release the lock of the bobbin mounting hole 220 and the clutch cylinder 266 disengages the drive clutch 262 from the driven clutch 224. Then, the first motor 252 is driven to rotate the bobbin mounting holes 220 by 120 ° such that four bobbins 205 in a new row are arranged in line with the driving clutch 262.

The lock cylinder 270 and the caliper brake 276 are operated to fix the bobbin mounting holes 220, and the clutch cylinder 266 is operated to force the driving clutch 262 to the driven clutch 224. At the same time, the cutting cylinder 246 of the cutter 240 is operated while the cutting blade 242 descends and presses the wire W while the wire W is inserted into the gap 206 formed on the edge of the new bobbin 205. To be inserted, the cutting blade 242 is further lowered to cut the wire (W) in interaction with the cutting auxiliary plate 226a. Of course, the gap 206 is preferably formed in a spiral shape of the wedge-shaped groove on the top so that the wire (W) can be easily inserted. The third motor 286 repeats the forward and reverse rotation by reciprocating the horizontal movement port 280 by a predetermined distance in the same process as when the bobbin 205 is mounted.

In this process, when the wires W are wound around all the bobbins 205, the detection means 271 detects this and terminates all operations, and activates an alarm sound or a warning light. Accordingly, when the worker comes to cut at the necessary portion of the wire (W) and operate the handle 227 to leave each bobbin 205 in the opposite process as when mounting, one process is completed.

As can be seen from the above description, the wire multi-stage winding apparatus according to the present invention can create a much larger bobbin compared to the conventional winding apparatus that winds the wire by mounting bobbins in a single row, and thus can perform wire winding operations. The cycle increases by about three times, thereby eliminating work shifts made by three shifts in the field, and reducing time loss and power loss due to bobbin replacement. In addition, it provides an effect that can significantly reduce the loss of the wire caused by the lack of tension of the wire, especially due to frequent replacement of the bobbin.

Claims (5)

In the wire winding device for winding the wire supplied through a predetermined process in the bobbin, A body of a predetermined shape; A bobbin mounting hole installed on the body to be rotatable through a rotating shaft and holding the bobbin in place as necessary and having at least two clamps connected to driven clutches at predetermined angular intervals; Bobbin mounting tool driving means for rotating the bobbin mounting tool by a predetermined angle at a predetermined time; A bobbin rotation means selectively coupled to the driven clutch of the one side, the drive clutch for transmitting rotational power, and for rotating the bobbin mounted on the clamp; A horizontal movement tool having sensing means for sensing a winding amount of the wire wound on the bobbin and a guide roller for guiding the supplied wire, and capable of reciprocating left and right by a predetermined distance along the body; Lateral movement tool driving means for horizontally moving the lateral movement tool left and right by a required distance; And And a wire cutter for pressing the wire when the bobbin mounting hole is rotated by a predetermined angle, walking the wire to a bobbin mounted to a neighboring clamp, and simultaneously cutting the wire. According to claim 1, The bobbin mounting hole is a pair of discs facing each other at a predetermined interval, the connection member for connecting each other by dividing the pair of the disc at a predetermined angle interval, installed on one side of the connection member the cutter Cutting auxiliary plate for supporting the wire lowered by the at least one first clamp plate installed at a predetermined angular interval on the disc of one side and linearly moved according to the handle operation, the first clamp at a predetermined angular interval to the other side of the disc A wire multi-stage winding device, characterized in that it comprises a second clamp plate installed facing each other and connected to the driven clutch. According to claim 1 or 2, wherein the disc of the one side is provided with a locking member formed with a predetermined size of the hole at a predetermined angle interval, one side of the body is provided with an insertion rod that can be inserted into the hole Wire multi-stage winding device, characterized in that the locking cylinder is further installed so that the bobbin mounting opening can maintain the correct angle. According to claim 1 or claim 2, The bobbin mounting hole driving means is a first motor having a first gear, a reduction gear having a second gear and a worm gear to the first gear and fixed to the rotating shaft and fixed to the worm gear It is configured to include a third gear, the bobbin rotating means is a second motor, a rotating shaft that is rotated by receiving the power of the second motor, the driving clutch linearly moved along the rotating shaft and the driving clutch or Wire multi-stage winding device characterized in that provided with a clutch cylinder for pulling. The wire multistage winding apparatus according to claim 1 or 2, wherein a support plate having a predetermined width and a lift cylinder for lifting the support plate are provided below the bobbin mounting hole.