KR100885818B1 - A traverse structure of yarn splitting machine - Google Patents

Abstract

The present invention moves up and down at regular intervals so that a multi-yarn (thread) consisting of multiple strands of yarn wound around the yarn bobbin is smoothly sprayed into multiple strands and each of the mono yarns injected are wound around the injection bobbin. It relates to a traverse mechanism of the injector for moving the traverse.

The tension of the multi yarns supplied from such yarn bobbins is controlled by a tension control device, and the multi yarns with the tension controlled are guided by guide rollers and sprayed into multiple strands, while moving up and down at regular intervals. The present invention, which is a traverse mechanism of an injector for supplying an injection bobbin, comprises: a hat-shaped traverse for circularly arranging a yarn supplied from the guide roller to a injection bobbin that receives power from a power unit and rotates; A traverse shaft mounted on a frame that supports the traverse and moves up and down; A traverse power converter for shifting the traverse shaft up and down by converting rotational power transmitted from the power unit into a vertical reciprocating motion; The traverse axis travel distance is made of a movement distance control device,

The traverse power converter has a pulley installed on one side to receive power from the power unit and transmit power, and a worm shaft formed vertically with a worm formed on the other side; A worm gear engaged with the worm of the coaxial shaft; A driving gear formed at one end of the worm gear shaft; It is composed of a pair of driven gears to be orthogonally meshed with the motive gear, the pair of driven gears are installed on one driven shaft, between the driven gears and the driven shaft so that the driven shaft is in the forward and reverse rotation The clutch operated by the electric signal is built in,

The traverse shaft movement distance adjusting device is installed on each of the interval adjusters, the pair of limit switches operated by the sensing table installed on the lower portion of the traverse shaft is adjusted by the rotation of the threaded gap adjusting screw shaft facing each other, The gap adjusting screw shaft is operated by a gap adjusting motor, and the gap adjusting motor is made to be controlled by a controller.

The traverse shaft is provided with weights for smooth operation of the traverse mechanism, the weight is installed on the sprocket installed on the driven shaft and one end is installed on the other end of the chain installed on the traverse shaft.

Sandblaster, sprayer, yarn, traverse

Description

A TRAVERSE STRUCTURE OF YARN SPLITTING MACHINE}

The injector is divided into several strands of yarn in a yarn bobbin in which multi yarns made of several strands of a certain diameter made from a spinning plant are wound. Refers to a machine that automatically winds up each mono yarn in multiple jet bobbins,

In general, the injector is rotated by a plurality of injection bobbin shafts installed in the frame and is driven by the driving power of the driving motor, and the injection bobbins are installed on the injection bobbin shafts through the traverse in which the yarn supplied from the yarn bobbin is guided and lifted up and down. It is configured to be wound.

The present invention relates to a traverse mechanism of the injector for moving the traverse moving up and down at regular intervals so that the yarn (thread) wound on the yarn bobbin of the injector can be smoothly wound on the injection bobbin.

In textile processing weaving, a company that produces high-tech industrial fibers with the same light and weft yarn (30 to 250dt / inch) using the thinnest thread (35 to 100㎛) among the mono yarns according to the characteristics of the fabric. There is an increasing demand for the production of split yarns, in which the fine fiber yarns, which are generally manufactured, are divided into the number of strands as needed by the processor. Techniques for, are presented, in addition to a variety of technologies, various technologies are currently being developed.

In the driving device of the diverting machine of Korean Patent Publication No. 0339942, a plurality of spindles are installed in the driving frame so that the thread is wound at the same tension in the injection bobbin by maintaining a constant feed speed of the yarn supplied from the yarn bobbin, thereby driving the driving force of the driving motor. The driving belt is rotated by receiving power, and the yarn supplied from the yarn supply unit, the yarn guided from the yarn guide, is moved up and down by a separate motor to the yarn supplied via the yarn feeder. A spray feeder with a guide roller and a guide, and a cone guide, are installed to be wound around the spray bobbin installed on the spindle.The yarn bobbin is installed to flow in the supply frame, and the yarn is wound around the spray bobbin to supply the yarn to the yarn guide. In the driving device of the split machine, the detection of the dead zone A spindle that is controlled to rotate so that a constant feed speed is maintained; It is installed on the frame of the drive section of the up and down conversion port so that the cone-shaped injection unit can move up and down by using the up, down flip and up and down belt in the reducer linked with the spindle, and the cone-shaped injection zone is adjusted to move up and down. A lift and a lower part to be adjusted by a moving interval controller; A cut-off detection unit for stopping the operation of the device by connecting the cut-off detection zone and the cut-off detection rod; A tension control unit for controlling the rotational speed of the rotating drum by operating the brake shoe according to the tension sensing zone and the tension control unit; The driving device of the split screw machine is provided with a screw threader which is installed so that the axial bolt and the drum with the screw groove are rotatable and the fixing spring is increased on the inclined surface by the clamping force of the fixing bolt.

In the injector of National Registered Utility Model No. 293665, a technology has been proposed for spraying yarns even under low tension without loss of productivity and efficiency, that is, a plurality of bobbins in which the sprayed yarns are wound are mounted in a circle, Yarn-shaped injection guide for injecting yarn to each bobbin and a ring-shaped intermediate guide are installed at the center of the injection guide, and a yarn supply including a base plate to which the intermediate guide is fixed and a roller housing rotated to release the yarn. In the injector is additionally installed, the connecting member for connecting the traverse shaft of the top of the injection guide and the bottom of the base plate so that one end of the outer peripheral surface of the roller housing is located on a straight line connecting the center of the concentric circle formed by the injection guide and the intermediate guide And a yarn is inserted into a central portion of an outer circumferential surface of the roller housing. Shows an injector in which a groove is formed.

Such an injector is rotatably installed yarn bobbin wound of several strands of yarn, multi-thread (thread) of several strands wound on the yarn bobbin is released from the yarn bobbin and sprayed into several strands, sprayed into the multiple strands Mono yarns (threads) are wound around respective injection bobbins installed to rotate by the traverse mechanism.

The traverse mechanism is a mechanism for guiding the yarn (seal) injected from the yarn bobbin to the injection bobbin while moving up and down at regular intervals, and converts the rotational power of the motor into a straight reciprocating motion and at the time of the direction change of the immediately preceding reciprocating motion. It should be converted naturally without any phenomena such as pauses or shocks.

In general, a widely used electromagnetic magnetic device for changing the direction causes a phenomenon such as a stop or shock (shake) due to the magnetic moving piece impact and incomplete movement every time the direction changes. As a result, a failure occurs because the thread wound on the injection bobbin is not wound normally. That is, for example, if a phenomenon such as stopping or impact occurs, the tension of the supplied yarn is temporarily uneven, so that the tension of the thread wound on the injection bobbin changes and the thickness of the thread, elasticity, etc. Changes occur, and other irregularities and unstable windings can cause twisting and cutting in the next process.

An object of the present invention is to provide a power conversion device for traverse for preventing the occurrence of a phenomenon such as a stop or shock (shake) when the rotational power of the power unit (motor) to a linear reciprocating motion, the power conversion for the traverse It is intended to provide a traverse mechanism of an injector in which the apparatus is installed.

In addition, one end of the chain is installed on the traverse shaft is installed on the sprocket installed on the driven shaft of the traverse power converter, and the other end is to simplify the configuration by installing a weight.

In addition, the object is to simplify the configuration by driving the injection bobbin and the traverse power converter by one power unit.

The present invention to achieve the above object,

The yarn supplied from the yarn bobbin is tension-controlled by the tension adjusting device, and the multi- yarn with the tension controlled is guided by the guide rollers and sprayed into multiple strands, and the spray bobbin moves up and down at regular intervals. In the traverse mechanism of the injector to supply to,

A hat-shaft traverse for circularly arranging the multi-yarn supplied from the guide roller in a frame to supply the rotating bobbin to receive power from the power unit; A traverse shaft mounted on a frame that supports the traverse and moves up and down; A traverse power converter for shifting the traverse shaft up and down by converting rotational power transmitted from the power unit into a vertical reciprocating motion; It is composed of a moving distance adjusting device for adjusting the moving distance of the traverse axis.

The traverse power converter has a pulley installed on one side to receive power from the power unit and transmit power, and a worm shaft formed vertically with a worm formed on the other side; A worm gear engaged with the worm of the coaxial shaft; A driving gear formed at one end of the worm gear shaft; It is composed of a pair of driven gears to be orthogonally meshed with the motive gear, the pair of driven gears are installed on one driven shaft, between the driven gears and the driven shaft so that the driven shaft is in the forward and reverse rotation The clutch operated by the electric signal is implied.

The traverse shaft movement distance adjusting device is installed on each of the interval adjusters, the pair of limit switches operated by the sensing table installed on the lower portion of the traverse shaft is adjusted by the rotation of the threaded gap adjusting screw shaft facing each other, The gap adjusting screw shaft is operated by a gap adjusting motor, and the gap adjusting motor is controlled by a controller.

The traverse shaft is provided with weights for smooth operation of the traverse mechanism, the weight is installed on the sprocket installed on the driven shaft and one end is installed on the other end of the chain installed on the traverse shaft.

In addition, the injection bobbins are arranged in a circular shape on the plane of the frame installed power unit and traverse power converter, characterized in that the injection bobbin and the traverse power converter is driven by the power of the power unit. .

By using the power converter for the traverse made as described above there is an effect that can reduce the phenomenon such as a stop or shock (shake) when converting the rotational power of the power unit (motor) to linear reciprocating motion.

In addition, by using the traverse power converter made as described above, the injection bobbin and the traverse power converter to be driven from one power unit, and once installed weight to maintain the balance according to the change in the movement direction It is installed on the traverse shaft and installed in the chain that operates the traverse shaft, so that the configuration can be simplified.

When described in detail with reference to the accompanying drawings showing a preferred embodiment of the present invention,

1 to 3, the general injector (A) is a yarn bobbin (10) is largely wound multi-threaded yarn (1), the tension control device 20 for adjusting the tension of the supplied yarn, and the tension is supplied A guide roller 30 for guiding and spraying the yarn 1 to be guided, a traverse mechanism 40 for blast-feeding and moving the yarn fed and supplied from the guide roller 30 up and down, and the traverse mechanism 40 The injection bobbin 50 is wound up and down and supplied by the mono yarn (thread), the power unit 60 for applying a driving force to the traverse mechanism 40 and the injection bobbin 50, and the components It consists of a controller 70 for controlling and a frame P on which the components are installed.

That is, the multi-threaded yarn wound on the yarn bobbin 10 is composed of a plurality of yarns (threads), and the yarn 1 is supplied at a proper tension by the tension adjusting device 20, and is adjusted to a suitable tension and supplied. The yarn 1 to be guided by the guide roller 30 is injected by the guide 31 is supplied to the traverse mechanism 40, the traverse mechanism 40 is moved to the injection bobbin 50 while moving up and down Feed the yarn.

The power unit 60 uses a motor to be driven by an electrical signal from the controller 70.

The traverse mechanism 4 configured to supply the injection bobbin 50 while moving the mono yarn 1 up and down is provided to the injection bobbins 50 installed in a circular shape to receive power from the power unit 60 and rotate. A hat-shaped traverse 41 for supplying the yarn 1 to be supplied, a traverse shaft 42 provided in the frame P so as to support the traverse 41 and move up and down, and the power unit 60. The traverse power converter 43 for moving the traverse shaft 42 up and down by converting the rotational power transmitted from the up and down linear reciprocating motion, and the movement to adjust the moving distance of the traverse shaft 42 The distance adjusting device 44 is comprised.

The injection bobbin 50 is installed in a circular arrangement around the traverse shaft 41 as shown in FIG.

4 to 6, the power converter 43 is provided with a pulley 43a 'on one side to receive power from the power unit 60 to transmit power, and a worm 43a "is formed on the other side. A prime mover 43b formed at one end of the prime mover 43a vertically installed, the worm gear 43b "meshing with the worm 43a" of the prime mover 43a, and the worm gear 43b "axis 43b. ') And a pair of driven gears 43c' that are orthogonally engaged with the prime mover 43b ', wherein the pair of driven gears 43c' is installed on one driven shaft 43c. A clutch 43d is operated between the driven gear 43c 'and the driven shaft 43c so that the driven shaft 43c rotates forward and reverse. The power converter 43 is controlled by the electrical signal of the controller 70.

The prime gear 43b 'and the pair of driven gear 43c' usually use bevel gears.

As shown in FIGS. 1 and 3, a moving distance adjusting device 44 for adjusting the moving distance of the traverse shaft 42 is operated by a sensing table 42a installed at a lower portion of the traverse shaft 42. The limit switch 44a of each of the threads is formed on the spacing adjuster 44b, the spacing is adjusted by the rotation of the spacing screw 44c is formed, the spacing adjusting screw shaft 44c is the spacing adjusting motor It is operated by 44d. The gap adjusting motor 44d is controlled by the controller 70.

That is, when the space adjusting motor 44d controlled by the controller 70 is driven, the space adjusting screw shaft 44c is rotated by the space adjusting motor 44d, and the space adjusting screw shaft 44c is rotated. As the distance between the pair of spacers 44b provided on the threads facing each other becomes farther or closer to each other, the distance between the limit switches 44a installed on the pair of spacers 44b is adjusted. Will be. The sensing switch 42a installed at the lower part of the traverse shaft 42 contacts the limit switch 44a of which the gap is adjusted, and the limit switch 44a is connected to the controller 70 or the power converter (10). 43).

The traverse shaft 42 is provided with a weight 80 for smooth operation of the traverse mechanism.

As shown in FIG. 7, the weight 80 is spoken by a fastening member such as a bolt and a nut at one end of the chain 81 installed and operated on the sprocket 43 ″ installed on the driven shaft 43c. The other end of the chain 81 having 80 at one end is provided at the traverse shaft 42.

Such a structure is simple, and at the same time it is possible to maintain a balance in accordance with the change in the movement direction of the traverse shaft 42.

1 to 3, the power of the traverse mechanism 40 on the plane of the frame P to drive the traverse mechanism 40 and the injection bobbin 50 using one of the power unit 60 as shown in FIG. The converter 43, the injection bobbin 50 and the power unit 60 are provided, and the pulley in which the pulley for the injection bobbin 50 and the pulley for the traverse mechanism 40 are formed on the rotating shaft of the power unit 60. And each belt is installed so that power is transmitted to each pulley.

1 is a front sectional view of an injector showing an embodiment of the present inventors traverse mechanism.

2 is a partial side cross-sectional view of an injector showing an embodiment of the present inventors traverse mechanism.

3 is a plan sectional view of an injector showing an embodiment of the inventors traverse mechanism.

Figure 4 is a perspective view of a power converter for traverse showing an embodiment of the present invention.

Figure 5 is a plan sectional view of a power converter for traverse showing an embodiment of the present invention.

Figure 6 is a side cross-sectional view of a power converter for traverse showing an embodiment of the present invention.

Figure 7 is an installation state of the weight showing the embodiment of the present invention.

[Explanation of symbols on the main parts of the drawings]

10: yarn bobbin 20: tension control device

30: guide roller 40: traverse mechanism

41: traverse 42: traverse axis

43: power converter 44: moving distance control device

50: injection bobbin 60: power unit

70: controller P: frame

Claims (3)

The tension of the multi-yarn supplied from the yarn bobbin is controlled by the tension control device, and the tension-controlled yarn is guided by the guide roller to inject the supplied yarn into multiple strands, and moves to the injection bobbin while moving up and down at regular intervals. In the traverse mechanism of the injector to supply, Yarn 1 supplied from the guide roller 30 is circularly arranged in the frame (P) is provided with a hatshade traverse (41) for supplying power to the rotating injection bobbin (50) received from the power unit 60 Wow; A traverse shaft 42 mounted on a frame P supporting the traverse 41 and moving up and down; A traverse power converter (43) for moving the traverse shaft (42) up and down by converting the rotational power transmitted from the power unit (60) into a vertical reciprocating motion; Consists of a moving distance adjusting device 44 for adjusting the moving distance of the traverse shaft 42, The traverse power converter 43 has a pulley 43a 'installed at one side to receive power from the power unit 60, and transmits power, and a worm 43a "formed at the other side thereof. (43a), a worm gear (43b ") meshing with the worm (43a") of the primary shaft (43a), and a motive gear (43b ') formed at one end of the worm gear (43b ") shaft (43b); It is composed of a pair of driven gear (43c ') to be orthogonal to the prime gear (43b'), the pair of driven gear (43c ') is installed on one driven shaft (43c), the driven shaft (43c) ), The clutch 43d is operated between the driven gear 43c 'and the driven shaft 43c so as to rotate forward and reverse. The movement distance adjusting device 44 of the traverse shaft 42 is formed with a thread in which a pair of limit switches 44a operated by a sensing table 42a installed at a lower portion of the traverse shaft 42 face each other. The spacing adjusting screw shaft 44c is installed on each of the spacing adjusters 44b, the spacing of which is adjusted. The spacing adjusting screw shaft 44c is operated by the spacing adjusting motor 44d. 44d) is made to be controlled by the controller 70, The traverse shaft 42 is provided with a weight 80 for smooth operation of the traverse mechanism, the weight 80 is installed on the sprocket 43 "installed on the driven shaft 43c and one end of the traverse shaft ( Is installed at the other end of the chain 81 installed at 42), The injection bobbin 50 is installed in a circular shape on the frame (P) plane installed is installed a power unit 60 and a traverse power converter 43, the injection bobbin (by the power of the power unit 60) 50) and the traverse mechanism of the injector, characterized in that the traverse power converter 43 is driven. delete delete

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