KR100719293B1 - Device for winding remain thread on a roll of textilemill - Google Patents

Abstract

The present invention relates to a residue processing apparatus of a label weaving machine that enables reuse of the wound residue by uniformly and evenly automatic winding of the residue that is not woven into the label, and adheres the outer circumferential surfaces of the driving roller and the driven roller. The bearing is installed on the contact surface of the close clamp, so that the driving roller and the driven roller do not interfere with each other, so that the power of the reduction motor can be transmitted accurately, and the gear connected to the reduction motor reduces the pair of spur gears. Residual wound on the reel take-up roller because the reel is not wound tightly on the reel take-up roller by accurately transmitting the power to the reel take-up roller, and the reel take-up roller is rotated horizontally to move left and right. Can be reused to eliminate waste and reduce manufacturing costs Provides a subtractive effect.

Drive roller, driven roller, close clamp, reduction motor, spur gear, residue winding roller

Description

Device for winding remain thread on a roll of textilemill}

1 is an overall perspective view showing a residue treatment apparatus of the label loom of the present invention.

Figure 2 is a cross-sectional view showing a close-up clamp of the driving roller and the rubber driven roller in the residue treatment apparatus of the label loom of the present invention.

Figure 3 is a front sectional view showing an operating state of the residue treatment apparatus of the label loom of the present invention.

        Explanation of symbols on the main parts of the drawings

         10: loom 20: drum

         100: residue treatment device 110: support frame

         120: bearing 200: roller

         210: driving roller 211: driving roller shaft

         220: driven roller 221: driven roller shaft

         230: Close contact clamp 231: Through hole

         232: bearing 233: bracket

         234: connecting screw 235: adjusting nut

         236: spring 300: reduction motor

         400: spur gear 410: coupling groove

         420: height 500: residue winding roller

         510: residual winding roller shaft 520: round cam

         521: corrugation groove 530: roller

         540: support 550: keyway

The present invention relates to a residue processing apparatus of a label loom, and more particularly, to a residue of a label loom for reusing a wound residue by uniformly and evenly automatically winding a residue which is not woven into a label with a constant tension. It relates to a processing apparatus.

In general, a label loom is a device that allows some of the strings to be lifted and the remaining strings to be positioned at the bottom so that the strings stored in the book are reversed to the blades to form labels.

Since the label woven by the label weaving machine is not always constant in width but is woven in various widths according to the type, the blade is installed in a sufficient quantity so as to weave labels of various widths in advance.

Thus, the band that passes through a position outside the width of the label is treated as a residue rather than being woven into the label.

At this time, the residue should be pulled with a constant tension, and if the residue cannot be pulled, the residue will not be smoothly transported, and the residue will be interrupted by the drum being transported in the transverse direction. By hanging it up, it was pulled to a certain tension by the weight of the bar.

However, in order for the bar to produce a constant tension on the residue, the bar must be wound around the outer circumferential surface of the bar at regular intervals before it reaches the floor, so it must be checked at all times and the work is very cumbersome, If the bar does not reach the bottom and pulls the residue with the proper tension, it interferes with the drum transported in the lateral direction and is broken, and it takes considerable time and manpower to recover the broken residue. There was a problem that productivity is greatly reduced because it can not produce.

Accordingly, in order to solve the above problem, the applicant filed by the applicant of the Utility Model Registration No. 20-2000-0000739 is interlocked by a driving device, and the loom for forming the fabric by passing the drum wound through the string of a plurality of strands In the present invention, the outer peripheral surfaces are installed in close contact with each other, the plurality of tension rolls rotated by the driving device, the tension rolls are disposed so as to be in contact with the tension rolls so that the tension rolls are spaced or in close contact with each other, and the driving device. It is installed to rotate by including a residue winding roll to wound the residue passed through the tension roll on the outer circumferential surface, the circumferential speed of the tension roll is faster than the speed at which the residue is conveyed to generate a slip between the residue and the tension roll While providing a residue treatment apparatus of the weaving machine, characterized in that to maintain a constant tension.

However, the tension roll separation / adhesion means, which is installed to be in contact with the tension roll so that the tension rolls are spaced apart or in close contact with each other, is directly in close contact with the tension rolls, thus directly interfering with the rotation of the tension rolls, thereby accurately transmitting power. There is a problem that is not made.

In addition, since the slip generated between the residue and the tension roll does not always occur at uniform intervals, the rotation of the residue winding roll should be slowed to prevent breakage of the residue, whereby the residue is loosely wound on the residue winding roll. You lose.

And, since the residue is always wound in the same position on the reel winding roll only, the wound surface becomes uneven and irregular.

As such, the residues that are wound irregularly and loosely on the reel winding rolls are not reused, resulting in severe waste of materials, thereby increasing manufacturing costs.

Accordingly, the present invention has been made to solve the fundamental problems of the prior art,

An object of the present invention is to install a bearing in a close contact clamp of a driving roller and a driven roller so as not to interfere with the rotation of the driving roller and the driven roller so that accurate power transmission can be achieved and drive the driving roller directly. The gear connected to the reduction motor delivers a constant tension to the residue take-up rollers by transmitting the correct power to the other take-up spur gears, and makes the residue take-up rollers rotate horizontally from left to right to make the residue even and evenly wound. It is to provide a residue processing apparatus of the label weaving machine to enable the reuse of the residue.

In order to achieve the above object, the present invention provides a label loom for forming a label by passing a drum wound between a plurality of strands while being interlocked by a driving device, and supported on both support frames so as to be rotatable, and outer peripheral surfaces closely adhere to each other. A roller unit comprising a driving roller and a driven roller fixed to the clamp for close contact; A reduction motor for directly driving the driving roller of the roller unit; A pair of spur gears having different gears connected to the reduction motor for transmitting power; It is installed to be rotated by receiving the power of the spur gear accurately and the residue winding roller to be wound around the outer peripheral surface passing through the roller portion; characterized in that it comprises a.

Here, the residue winding roller is formed at one end of the residue winding roller shaft to form a groove formed in the outer peripheral surface and the cylindrical cam is fitted to the roller fixed to the support protruding in the axial direction from the support frame, the other end of the waveform The key groove is formed as the width of the, the key groove is inserted into the key groove formed in the coupling groove of the spur gear is rotated by receiving the power of the spur gear, characterized in that the horizontal movement of the left and right by the width of the waveform is made. do.

In addition, it is characterized in that the contact surface of the close contact clamp is built so that the power of the reduction motor is accurately transmitted without interference in the rotation of the drive roller shaft and the driven roller shaft.

(Example)

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention as described above in more detail as follows.

1 is an overall perspective view showing an embodiment of the residue treatment apparatus of the label loom of the present invention, Figure 2 is a cross-sectional view showing the close-up clamp of the driving roller and the driven roller in the residue treatment apparatus of the label loom of the present invention. 3 is a front sectional view showing an operating state of the residue treatment apparatus of the label loom of the present invention, respectively.

As can be seen from the residue processing apparatus 100 of the label weaving machine of the present invention, the roller portion 200 made up of a driving roller 210 and a driven roller 220 which are fixed by the clamping clamp 230 so that the outer circumferential surfaces are in close contact with each other. )Wow; A reduction motor 300 for directly driving the driving roller 210 of the roller part 200; A pair of spur gears 400 having different gears connected to the reduction motor 300 to transmit power; It is installed to be rotated by receiving the power of the spur gear 400 accurately, and the residue winding roller 500 to be wound around the outer peripheral surface passing through the roller portion 200; is configured to include.

The roller unit 200 is installed in the transverse direction in front of the label weaving device 10, the driving roller 210 and the driven roller 220 on both support frame 110, the bearing 120 is built in the rotatable The outer circumferences of each other should touch each other.

At this time, any one of the driving roller 210 and the driven roller 220 is coated with a rubber made of a suitable hardness on the outer circumferential surface should be applied to the friction force, the other is made of steel in close contact with the rubber-coated roller and the appropriate friction force This is made so that the slip can be generated.

In addition, the center or both sides of the drive roller 210 and the driven roller 220 is formed in the receiving portion for receiving the close clamp, the receiving portion for the close contact clamp 230 for further close contact with the drive roller and the driven roller 230 ), But the close clamp is tightly fixed to the outer circumferential surface of the driving roller shaft 211 and the driven roller shaft 221.

As shown in FIG. 2, the close contact clamp 230 has a through hole 231 formed at an upper side and a lower side thereof, and a bearing is formed at a close contact with the driving roller shaft 211 and the driven roller shaft 221. A plurality of C-shaped brackets 233 having 232 formed in a direction facing each other are formed to surround the outer surfaces of the driving roller shaft 211 and the driven roller shaft 221, and the upper and lower sides of the bracket 233. The through hole 231 through the connecting screw 234 for connecting both brackets, the through connecting screw 234 is coupled to the adjusting nut 235 for pressing in the direction in which both brackets in close contact, the adjustment nut A spring 236 is inserted between the 235 and the bracket 233 so that the driving roller shaft 211 and the driven roller shaft 221 rotate with appropriate buffer so that no interference occurs.

The drive roller 210 is directly connected to the reduction motor 300 is driven, the rotational speed of the drive roller 210 is rotated faster than the feed speed of the residue to the driven roller 220 in close contact with the outer peripheral surface with a friction force While rotating, the appropriate tension is generated in the residue transported between the driving roller 220 and the driven roller 210 and at the same time not to be broken by excessive tension.

In addition, as shown in FIG. 3, the deceleration motor 300 decelerates the power of the motor by a decelerator, and a pair of spur gears with different gears on the shaft of the deceleration motor 300 connected to the driving roller 210. It is provided with a 400 to reduce the rotational speed of the reduction motor 300 by half.

A residue winding roller 500 is coupled to the spur gear 400, and the residue winding roller 500 is installed at a predetermined interval apart from the upper portion of the roller part 200 to reduce the speed of the spur gear 400. While being rotated by power, the residue passed through the roller portion 200 is wound around its outer circumferential surface.

In this case, the residue winding roller 500 has a groove 521 having a waveform formed on an outer circumferential surface at one end of the residue winding roller shaft 510, and the groove 521 supports the residue winding roller shaft 510. A cylindrical cam 520 is formed into which the roller 530 hinged to the support 540 protruding in the axial direction is inserted into the frame 110, and at the other end of the residue winding roller shaft 510, The same key groove 550 is formed, and the key groove 550 is fitted with a key 420 formed in the coupling groove 410 of the spur gear.

Therefore, when the residue winding roller shaft 510 is rotated by the power of the spur gear 400, the cylindrical cam moves left / right by the width interval of the waveform along the groove 510 of the waveform based on the fixed roller 530. By the 520, the residue winding roller 500 is rotated and left / right horizontal movement is performed by the width of the waveform.

In this case, the moving distance of the left and right horizontal movement of the reel winding roller 500 can be adjusted by the width of the waveform and the width of the key groove. As such, the reel winding roller 500 moves the left and right horizontally as the reel is wound. The residue wound on the roller 500 is evenly wound on the residue winding roller 500 to the same thickness.

In addition, the residue winding roller 500 in which the rotational speed of the reduction motor 300 is reduced by half by the spur gear 400 is equal to the conveying speed of the residue conveyed between the rollers 200, and together with an appropriate tension. The residue is wound up at a constant speed so that the residue is wound tightly.

In this way, the power of the reduction motor is accurately transmitted to the roller unit 200 and the residue winding roller 500 so that the residue wound on the residue winding roller 500 is wound firmly at an appropriate tension and at a constant speed. By moving the left and right horizontal movement (500) will be able to reuse the wound residue by winding evenly and evenly as the residue is moved left and right.

Although the present invention has been shown and described with reference to certain preferred embodiments, the present invention is not limited to the above-described embodiments, and the present invention is not limited to the spirit of the present invention. Many alternative changes and modifications will be possible by those who have the same authority.

As described above, according to the present invention, since the bearing is placed on the contact surface of the contact clamp for closely contacting the outer circumferential surfaces of the drive roller shaft and the driven roller shaft, the interference of the rotation of the drive roller shaft and the driven roller shaft does not occur. There is an effect that can accurately transmit the power, and the gear connected to the reduction motor accurately transfers the decelerated power to another pair of spur gears to the residue winding roller, so that the residue is not only firmly wound on the residue winding roller but also the residue winding roller. Since the residue is wound evenly and evenly by rotating horizontally from left to right, it is possible to reuse the residue wound on the residue winding roller, thus eliminating the waste of the residue and reducing the manufacturing cost.

In addition, since it is automatically wound on the reel take-up roll and pulled at a proper tension, it is effective to improve productivity while preventing interference by breaking in the drum reciprocated in the transverse direction.

Claims (4)

In the label weaving machine (10) for forming a label by passing through the drum (20) wound by a plurality of strands while interlocked by a drive device, It is supported to be rotatable on both support frames 110, the roller portion 200 consisting of a driving roller 210 and a driven roller 220 is fixed by a close contact clamp 230 so that the outer peripheral surface is in close contact with each other, and the roller A reduction motor 300 for directly driving the driving roller 210 of the 200, a pair of spur gears 400 having different gears connected to the reduction motor 300 to transmit power, and the spur gear 400 It is installed so as to be rotated correctly received power of the), the residue passing through the roller portion 200 is configured to include a residue winding roller 500 to be wound on the outer peripheral surface; The residue winding roller 500 has a groove 521 having a corrugated shape as an outer circumferential surface at one end of the residue winding roller shaft 510, and a support protruding axially from the support frame 110 in the groove 521. The roller 530 fixed to the 540 is formed to form a cylindrical cam 520, the other end is formed a key groove 550, such as the width of the waveform, the key groove 550 is coupled to the spur gear 400 Key 420 formed in the groove 410 is inserted, the rotation is made by receiving the power of the spur gear 400, and the left and right horizontal movement of the label loom, characterized in that the horizontal movement is made by the width of the waveform. In the label weaving machine (10) for forming a label by passing through the drum (20) wound by a plurality of strands while interlocked by a drive device, It is supported to be rotatable on both support frames 110, the roller portion 200 consisting of a driving roller 210 and a driven roller 220 is fixed by a close contact clamp 230 so that the outer peripheral surface is in close contact with each other, and the roller A reduction motor 300 for directly driving the driving roller 210 of the 200, a pair of spur gears 400 having different gears connected to the reduction motor 300 to transmit power, and the spur gear 400 It is installed so as to be rotated correctly received power of the), the residue passing through the roller portion 200 is configured to include a residue winding roller 500 to be wound on the outer peripheral surface; The residue winding roller 500 forms a groove 521 having a wave shape at one end of the residue winding roller shaft 510, and the support 540 protruding in the groove 521 in the axial direction from the support frame 110. The roller 530 fixed to the fitting is inserted, and the other end of the residue winding roller shaft 510 forms a key groove 550, such as a wave width, and the key groove 550 has a coupling groove of the spur gear 400. Key 420 formed in the 410 is inserted, the rotation is made by receiving the power of the spur gear 400 and the left and right horizontal movement of the label weaving machine, characterized in that the horizontal movement is made by the width of the waveform. The method according to claim 1 or 2, The bearing 231 is built into the contact surface of the contact clamp 230 so that power of the reduction motor 300 is accurately transmitted without interference in the rotation of the driving roller shaft 211 and the driven roller shaft 221. Residue treatment apparatus of the label loom, characterized in that formed so as to. delete

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