KR100339942B1 - Yarn's separation cling to bobbin of machine's running gear - Google Patents

Abstract

The present invention relates to a split yarn for use in weaving a yarn wound into several strands from a textile factory, and in particular, to separate the wound yarn to maintain a uniform pulling force, so that the fibers woven at the time of weaving The present invention relates to a drive device for a split machine so that elasticity can be maintained.

A spindle that is controlled and rotated so as to maintain a constant feed speed by detecting a four-speed sensor; 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 adjusting unit controlling the drum to be rotated by operating the brake shoe according to the tension sensing zone and the tension control unit; The axial bolt and the drum having a screw groove are installed to be rotatable, and the fixing spring is stretched on the inclined surface by the fastening force of the fixing bolt.

Description

Yarn's separation cling to bobbin of machine's running gear}

The present invention relates to a split yarn for use in weaving a yarn wound into several strands from a textile factory, and in particular, to separate the wound yarn to maintain a uniform pulling force, so that the fibers woven at the time of weaving The present invention relates to a drive device for a split machine so that elasticity can be maintained.

In general, from the textile production plant, a plurality of yarns, such as four to twelve strands, are shipped in a state in which they are wound at once. It is rolled up, placed on a loom, and then fabricated to make textiles such as clothes and bedding.

As a pretreatment process for producing cloth from a weaving machine, in the spraying process in which a plurality of strands are wound together in a bobbin from a textile production machine and wound in a weaving bobbin, conventionally, a plurality of yarns are wound in a bobbin. A yarn bobbin is installed in the yarn supply unit which is rotated so that the pulling force acts as the yarn is wound in the injection bobbin, thereby supplying the yarn.

Since the yarn bobbin is loosened by the pulling force without any control means, uniform yarn supply is not achieved, and the bobbin wound by receiving the yarn from the supply unit combines the weaving bobbin with the spindle and belts the multi-axis spindle. Since the spindle is driven by the driving force of the motor to rotate in conjunction with the weaving thread on the weaving bobbin, there are many effects depending on the state of the supplied yarn.

In the process of winding the thread on the bobbin, the spray supply table and the cone-shaped injection table supplying the thread are rotated at a constant speed as the lifting and lowering is made at a set speed regardless of the feeding speed of the thread by driving a separate lift or lower motor. The pull force of the yarn supplied by the rotation of the spindle is operated without being strongly influenced or loosened or broken.

Therefore, depending on the wound state of the separated wound yarn has a lot of influence on the quality of the fabric produced, which is unevenly wound loosely wound in a tight tension or the thickness of the yarn is not constant, The elasticity and elasticity of the fabric are lost, which greatly affects the quality of the product.

This element has a short bobbin in the initial state in which the bobbin has a uniform rotation speed, but the bobbin is thickened due to the accumulation of the gradually wound yarn. As the feeding speed is increased in the tension setting state as the tension is increased, the tension of the coil is increased and the thread is stretched, so that the thick and thin fibers become uneven.

Threads wound on bobbins in a tense state cannot be used immediately, but are stored according to the amount produced and consumed during weaving, and as time passes, they lose elasticity and elasticity due to changes in ambient temperature and humidity. Becomes a non-uniform state.

And when weaving by using thick and thin non-uniform yarns when weaving by the weaving machine, the number of cuts of the yarn increases and the quality is reduced due to the unevenness of the thickness of the woven fabric and the decrease in elasticity. Products such as clothes and bedding are not stretchy and are easily torn or worn down, making them less commercially viable.

Since these elements are individually operated in a preset state without being dependent on the speed of the thread supplied from the whole operating element of the split machine, it is very difficult to balance the machine with the yarn feeding and spraying and winding the yarn. In addition to poor quality, the thickness of the yarn during weaving is not uniform, which affects the smooth supply and trimming occurs frequently, which acts as a factor that causes a decrease in productivity.

Therefore, the main object of the present invention is to maintain a constant speed of the yarn to be supplied while the driving force is injected to the yarn feed rate to maintain a constant tension force during the injection, the thickness of the yarn to be injected and wound on the bobbin is constant The main purpose is to provide a driving device of the splitting machine so that elasticity and elasticity are maintained, thereby reducing the trimming rate and weaving high-quality fabrics with high productivity.

Another object of the present invention is to easily fasten the yarn bobbin, to maintain the appropriate tension in accordance with the yarn supply speed and pulling force to the axis to which the yarn bobbin is fastened and to stop the driving device when trimming.

1 is a perspective view of the device of the present invention,

2 is a plan view of the device of the present invention;

Figure 3 is a schematic diagram explaining the movement, the lift, the lowering operation of the drive device of the present invention,

Figure 4 is a schematic view showing the operating state of the device, the lowering, lowering,

5 is a perspective view of the apparatus supply unit of the present invention;

6 is a cross-sectional view showing an operation state of the apparatus supply unit of the present invention;

* Description of the symbols for the main parts of the drawings *

DESCRIPTION OF SYMBOLS 1 Main body 2 Drive part frame 3 Supply part frame

4: drive motor 5: drive belt 6: spindle

7: injection feeder 8: guide roller 9: guide

10: up, down 12: support 13, 14: plate

15: Up and down guide 16: Yarn supply 17: Yarn guide

18: dead zone detection zone 19: cone injection zone

20: up and down 22: driven flip 23: driving flip

24: drive shaft 25: reducer 26: output shaft

27, 28: W, descent flip 29: W, descent belt

30: up and down conversion port 31: electronic valve 32: stop

33: spring 34: detection table 35: weight

36: Fleece 37: Binding Belt

40: moving interval adjusting unit 41: limit switch 42: space adjusting screw

43: spacing motor 44: gear 45: auxiliary support

50: supply unit 51: tension control unit 52: tension sensing zone

53, 54: support roller 55: tension control table 56: rod

57: Cam 58: Brake Shoe 59: Drum

61: spring 62: tension adjusting nut 63: tension adjusting bolt

65: guide 66: cut off detection zone 67: cut off detection rod

70: original accident government 71: shaft bolt 72: screw groove

73: fixing bolt 74: inclined surface 75: base

76: fixed bar 77: pressure bar 78: fixed spring

B: Yarn Bobbin B1: Injection Bobbin P: Yarn P1: Injection

The present invention for achieving the above object, a plurality of spindles are installed in the drive unit frame so that the driving force of the drive motor is rotated by receiving the power to the drive belt, the yarn supplied from the yarn supply, guided from the yarn guide A spray feeder with a guide roller and a guide is installed on the lift and lower platform in which the yarn is fed up and down by a separate motor, and the cone-shaped guide is wound on the spray bobbin installed on the spindle. And, in the supply unit frame is installed so that the yarn bobbin flows is wound around the injection bobbin driving device of the splitting machine configured to supply the yarn to the yarn guide,

A spindle that is controlled and rotated so as to maintain a constant feed speed by detecting a four-speed sensor;

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 adjusting unit controlling the drum to be rotated by operating the brake shoe according to the tension sensing zone and the tension control unit;

The axial bolt and the drum having a screw groove are installed to be rotatable, and the fixing spring is stretched on the inclined surface by the fastening force of the fixing bolt.

The lifting and lowering part is provided with a driven fleece, a drive shaft, and a drive fleece to rotate together with the spindle, and transmits the rotational force to the reducer so that the cone type injection beam can be lifted and lowered by using the lift, the lower fleece, the lifter and the lowering belt. The drive frame is installed so that the solenoid valve and the stopper are interlocked with the spring, and the lifting and lowering conversion port having the sensing stand is combined with the lifting and lowering guide and the support, and the lifting and lowering platform is lifted and lowered in the state of being posted on the lifting and lowering guide. It is installed on the upper and half rates, and is equipped with an additional fleece and binding belt for weight adjustment in the lifting and lowering conversion hole combined with the lifting, lowering and cone-shaped injectors.

In addition, the plate is provided with a gap adjusting motor and a pair of gears to rotate the gap adjusting screw to adjust the moving gap, and a pair of moving gaps with a limit switch operated by the sensing table to adjust the gap by the rotation of the gap adjusting screw. The adjuster is installed on the gap adjusting screw and the auxiliary support, characterized in that the gap adjusting motor is configured to adjust the gap by the control of the controller.

A tension sensor is installed on the supply frame to control the speed and the tension sensor is installed with a pair of support rollers to support the yarn, and one side of the tension controller is rotated by operating the brake shoe pulled by the spring linked to the cam by the rod. To control the drum, the other side of the tension control unit is characterized in that it is coupled to the tension adjustment nut guided to the guide by the spring constitutes a tension control unit for adjusting the tension sensing zone by the rotation of the tension adjustment bolt installed the lever.

A shaft bolt having a screw groove and a drum are installed in the supply frame so that the drum is rotatable, and a base having an inclined surface on the screw groove side is coupled to be placed on one side of the holder having an inclined surface on both sides, such as a fixing spring, and a fixing spring and a pressure bar on the other side. Combining the fixing bolt to the screw groove in the state of being coupled to each other characterized in that the fixed spring is stretched along the inclined surface by the tightening force of the fixing bolt to configure the yarn bobbin fixing the yarn bobbin.

The present invention configured as described above will be described in more detail based on the attached preferred embodiments as follows.

Figure 1 is a perspective view showing the appearance of the drive device of the split machine yarn of the present invention and the movement of the yarn and injection, once the yarn bobbin (B) to the supply unit 50 consisting of the tension adjusting unit 51 and the yarn thinking unit 70 It is controlled by the tension control unit 51 and is coupled to the yarn fixing unit 70 is rotated in the shaft to press the pressing bar 77 with the fixing bolt 73 is the yarn bobbin (B) wound the yarn (P) is fastened. .

The yarn P wound around the plurality of strands is passed through several guides so as to smoothly unwind, and a pair of support rollers 53 and 54 are provided to the cutting sensing zone 66 through the tension sensing zone 52. The guide roller 8 and the guide 9 are installed through the yarn feeder 16 on which the yarn guide 18 is installed to control the rotational speed of the yarn guide 17 and the driving motor 4 while being supported. Supply to the injection feed (7).

The yarn P supplied from the yarn feeder 16 is sprayed while the sprayer feeder 7 and the cone-shaped sprayer 19 are lifted and lowered by driving the lifter and lowerer 20 installed in the drive unit frame 2. Spindles that are sprayed (P1) from the guide (9) having a circular hole through the guide roller (8) of the supply table (7) and passed through the cone-shaped jet stage (19) having a plurality of guides on the outer periphery, respectively. The injection P1 is wound around the injection bobbin B1 coupled to (6).

Figure 2 shows a planar configuration of the drive device main body 1 of the present invention split machine, the supply unit 50 consisting of the tension adjusting unit 51 and the yarn fixing unit 70, the injection supply table 7 and the cone type The spindle 19 and the outer periphery of the cone-shaped jet zone 19 is shown a plurality of spindles 6 and the injection (P1) is arranged in the injection bobbin (B), two in the supply unit 50 Although the yarn P is to be supplied, in some cases, a plurality or more may be installed, and the number of spindles 6 installed correspondingly may be increased.

Figure 3 is a schematic view showing the operation of the split machine, the drive, the lift, and the lower portion of the present invention, the detailed description of the bearings, shafts, and control units, which are general mechanical elements, will be omitted.

A drive motor 4 in which a plurality of spindles 6 are installed in the drive unit frame 2 and the speed detected by the four-speed sensor 18 installed in the yarn feeder 16 is controlled at a speed set in a controller (not shown). ) And the driving force is rotated by receiving the power to the pleats and the shaft to the drive belt (5) so as to interlock with the pleats respectively installed on the spindle (6).

That is, the drive motor 4 is controlled so that the rotation speed of the rotating spindle 6 is controlled so that the yarn P is maintained at a constant feeding speed by the detection of the four-speed detection zone 18, which is applied to the injection bobbin B1. When the spraying (P1) is initially wound, the winding has a smaller diameter, so the rotation becomes faster, and when the winding (P1) accumulates in the injection bobbin (B1) and the winding diameter becomes thicker, the winding length becomes longer, so the rotation speed should be slower. The supply of P) is maintained at a constant speed.

At this time, the position in which the injection P1 is wound around the injection bobbin B1 should be moved according to the supply of the injection P1, and the injection supply table 7 and the injection P1 guide to move the supply position of the injection P1. The cone-shaped jet stage 19 having a sphere is alternately moved up and down to supply the injection P1 while the injection P1 is moved to a position to be wound on the injection bobbin B1.

Therefore, as a means for raising and lowering the cone-shaped injection zone 19 coupled with the injection supply table 7, the lifting and lowering portion 20 transmits power to the drive belt 5 according to the supply speed of the injection (P1). The driven fleece 22 is installed and rotated so as to rotate in a proportional manner as set by the spindle 6 to be rotated. The driven fleece 22 is driven by the drive shaft 24 and the drive fleece 23. 23 to rotate the reducer 25 is linked.

The rotational force of the drive motor 4 is transmitted to the reduction gear 25 via the spindle 6 and the driven pulley 22, and the lift shaft 28 is coupled to the output shaft 26 of the reduction gear 25, and the other side is coupled to the other side. Ascending and descending flies 27 and the rising and falling belts 29 are installed, while the reduction gear 25 operates, respectively, the rising and falling flies 27 and 28 and the rising and falling belts 29 are interlocked.

The lifting and lowering belt 29 is connected to the lifting and lowering table 10 so that the cone type spraying unit 19 can be lifted and lowered, and the lifting and lowering conversion hole 30 installed at the lower end of the lifting platform 10 is provided. A pair of electromagnetic valve 31 and the stop 32 is installed in linkage with the spring 33, the injection supply base 7 and the cone-shaped injection zone (19) and the lifting, lowering platform (10) and raising and lowering conversion port (30) ) Are combined together so that they are raised and lowered by the operation of the up and down conversion holes 30.

As shown in FIG. 4, in the state indicated by the imaginary line, one side of the pair of electromagnetic sides 31 is operated to change as indicated by the solid line and move upward and downward to move up and down the belt 29. While pulling down the stop 32 of the other end with a spring 33 while the one end and the stop 32 of the down conversion port 30 is pushed up and down, the lifting belt 29 to move up and down becomes free.

During the lowering, when it comes into contact with the limit switch 41 of the moving interval adjusting member 43 installed on the lower side by the sensing table 34 located on the rear side, the other side of the electronic valve 31 operates in a solid line to be displayed as a virtual line. One end of the stop 32 is pulled by the spring 33 while the other end of the down conversion port 30 and the stop 32 on the other side pressurize the lift belt and the lower belt 29 which are converted to one state and move upward. The moving lifting and lowering belt 29 is free, and the lifting and lowering conversion port 30 is raised.

During the ascending, when the contact with the limit switch 41 of the moving interval control 43 installed on the upper side by the sensing table 34 located on the back, the lifting and lowering conversion port 30 is converted and lowered as such The operation is performed continuously and repeatedly during the operation of the main body 1.

Ascending and descending conversion port 30 is combined with the lifting and lowering guide 15 and the support 12, the lifting and lowering platform 10 is placed on the rising and lowering guide 15 so that the stable lifting and lowering It is installed on the drive frame 2 and the upper and lower half rates 14 and 13 to operate.

The spray supply table (7) and cone type spraying unit (19) and the lift, lower and lower (10) combined with the lower, lower conversion port (30) is lifted, lowered together by the lowering belt (29) a lot of weight Since the weight adjustment weight (35) to fit the group of the weight, so as to be able to afford, respectively, ascend, descending conversion port (30) by the fleece (36) and the binding belt (37), It is supposed to balance the weight according to the movement.

And when the injection (P1) is wound on the injection bobbin (B1), it is wound in an inclined state in order to prevent the loosening and tangling of the thread for this purpose, the plate 14, 13, the moving interval of the rising and falling conversion port 30 Spacing adjustment screw (42) formed with the reverse and reverse threads to adjust the spacing is adjusted while the spacing adjustment motor (43) is set to rotate at a constant speed with the spacing control motor (43) and a pair of gears (44) respectively installed. The screw 42 is rotated.

At this time, a pair of moving interval control unit 40, the limit switch 41 is installed is gradually moved inward in the forward rotation state in the state coupled to the interval adjusting screw 42 and the auxiliary support 45, the injection operation When completing and reworking, the gap adjusting motor 43 is rotated in reverse to move the pair of moving gap adjusting portions 40 to the initial starting position.

Each of the pair of moving interval adjusting members 40 is gently moved upwards and downwards by the rotation of the space adjusting screw 42, and is operated by the sensing table 34 of the up and down conversion holes 30 which are moved up and down. As the limit switch 41 is raised and lowered by contact, the rising and lowering conversion port 30 is raised and lowered only on the inner side of both moving interval adjusting units 40 so as to be gradually wound up in a constant state.

The tension adjusting unit 51 of the supply unit 50 has a pair of tension rollers 52 and 54 provided with a pair of support rollers 53 and 54 to support the yarns P supplied from the yarn fixing unit 70 which is rotated about the shaft. By detecting the supply state of the yarn (P), if the supply of the yarn (P) is loose, the support roller 54 of one side sag down and the support roller 53 of the other side is raised up, the yarn ( If the supply of P) is not smooth, it is reversed.

The tension control unit 55 is installed in the supply frame frame 3 as an axis to control the speed interlocked with the tension sensing unit 52, and when the support roller 54 sags downward, the tension control unit 55 is coupled to the tension control unit 55. The lever of the cam 57 is pulled by the rod 56 to control the drum 59 which is rotated while pushing the brake shoe 58 pulled inwardly by the spring to the outside.

When the yarn P is tensioned and the support roller 54 is lifted up, the drum 57 rotated by restoring the cam 57 and the pulled brake shoe 58 with the rod 56 bound to the tension controller 55. The other side of the tension control unit 55 is coupled to the tension adjusting nut 62 guided to the guide 65 by the spring 61, and the brake shoe with the tension adjusting bolt 63 installed with the lever. Control of 58 is adjusted.

At this time, the cutting sensor 66 is installed in the state of being mounted on the yarn P to detect that the supplied yarn P is broken. When the yarn P is broken, the yarn P is drooped over the yarn sensing rod 67. Thus, the operation of the drive motor 4 is stopped by the control of the controller.

As shown in FIG. 6, the yarn fixing unit 70 installed to supply the yarn P to the yarn bobbin B1 under the control of the tension adjusting unit 51 has an axial bolt 71 having a screw groove 72. ) And the drum 59 are rotatably installed on the supply frame 3 so that the friction force of the brake shoe 58 acts on the drum 59 according to the state of the tension sensing zone 52.

The base 75 having the inclined surface 74 on the side of the screw groove 72 is coupled to be placed on one side of the holder 76 having the inclined surface 74 on both sides, such as the fixed spring 78, and the fixed spring on the other side thereof. The fixing bolt 73 is coupled to the screw groove 72 in the state where the presser 77 having the inclined surface 74 and the inclined surface 74 is coupled to the yarn bobbin B to the yarn fixing part 70, and then the fixing bolt. When tightening the (73), the pair of fixed springs 78 are respectively stretched along the inclined surface 74 to press the inner side of the yarn bobbin (B), so that the yarn bobbin (B) is fixed to control the tension adjusting unit (51). The yarn bobbin (B) is to be rotated by.

As described above, the present invention is to maintain the speed of the supplied yarn to maintain a constant tension when spraying, so that the thickness of the thread wound on the bobbin is maintained to maintain a constant elasticity and elasticity so that the trimming rate It is easy to fasten the yarn bobbin with the effect of weaving high-quality cloth with high productivity by reducing the pressure, and the axis where the yarn bobbin is fastened maintains the proper tension according to the yarn feeding speed and pulling force, and the driving device stops when trimming. Provides a convenient effect.

Claims (5)

A plurality of spindles are installed in the drive unit frame so that the driving force of the drive motor is rotated by receiving power from the drive belt, and the yarn supplied from the yarn supply unit, and the yarn guided from the yarn guide, are supplied via the yarn feeder. An injection feeder with guide rollers and guides and a cone-shaped guide are installed on the lifting and lowering platform, which are lifted up and down by separate motors, and are wound around the injection bobbins installed on the spindle, and the yarn bobbin flows in the supply frame. In the driving device of the splitting machine, which is wound around the injection bobbin to supply the yarn to the yarn guide, A spindle that is controlled and rotated so as to maintain a constant feed speed by detecting a four-speed sensor; 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; A shaft bolt and a drum having a screw groove are installed to be rotatable, and the driving device of the splitting machine characterized in that it has an yarn fixing unit for fixing the yarn bobbin while the fixing spring is extended on each of the inclined surfaces by the fastening force of the fixing bolt. The method of claim 1, The lifting and lowering part is provided with a driven fleece, a drive shaft, and a drive fleece to rotate together with the spindle, and transmits the rotational force to the reducer so that the cone type injection beam can be lifted and lowered by using the lift, the lower fleece, the lifter and the lowering belt. The drive frame is installed so that the solenoid valve and the stopper are interlocked with the spring, and the lifting and lowering conversion port having the sensing stand is combined with the lifting and lowering guide and the support, and the lifting and lowering platform is lifted and lowered in the state of being posted on the lifting and lowering guide. It is installed in the upper and the half rate, the driving device of the split machine, characterized in that the lifting, lowering and the cone-shaped injector combined with the additional adjustment fleece and binding belt for weight adjustment. The method of claim 1, The plate is provided with a gap adjusting motor and a pair of gears to rotate the gap adjusting screw to adjust the moving gap, and a moving gap adjustment with a pair of limit switches operated by the sensing table to adjust the gap by the rotation of the gap adjusting screw. A stand is installed in the spacing adjusting screw and the auxiliary support, the driving device of the splitting machine, characterized in that the spacing control motor is provided to adjust the spacing by the control of the controller. The method of claim 1, A tension sensor is installed on the supply frame to control the speed and the tension sensor is installed with a pair of support rollers to support the yarn, and one side of the tension controller is rotated by operating the brake shoe pulled by the spring linked to the cam by the rod. The other side of the tension control unit is coupled to the tension adjusting nut guided to the guide by the spring, the tension control unit is characterized in that it comprises a tension control unit for adjusting the tension sensing zone by the rotation of the tension adjustment bolt installed the lever. Drive system. The method of claim 1, A shaft bolt having a screw groove and a drum are installed in the supply frame so as to be rotatable, and a base having an inclined surface on the screw groove side is coupled to be placed on one side of the holder having an inclined surface on both sides, such as a fixing spring, and a fixed spring and pressure on the other side. Driving device of the splitting machine characterized in that it is equipped with a yarn fixing unit for fixing the yarn bobbin as the fixing spring is extended along the inclined surface by the fixing force of the fixing bolt by coupling the fixing bolt to the screw groove in the state that the stand is placed. .