TWI798541B - Spun yarn take-up system - Google Patents

Abstract

An object of the present invention is, without deteriorating the work efficiency of an operator on the upper floor, to provide a spun yarn take-up system which enable a valve of a yarn sucking unit on the upper floor being closed promptly. A spun yarn take-up system 1 comprising spun yarn take-up apparatuses 2 each of which is configured to wind a yarn Y spun out from a spinning device 100 provided on the upper floor to a winding device 15, each of the spun yarn take-up apparatuses 2 including a yarn sucking unit 17 provided on the upper floor and a yarn bring-down apparatus 16 which brings yarns Y held by the yarn sucking unit 17 down to the lower floor from the upper floor. In at least one of the spun yarn take-up apparatuses 2, after yarns Y brought down to the lower floor by the yarn bring-down apparatus 16 are delivered to a yarn threading robot 3 on the lower floor, a valve of the yarn sucking unit 17 of the at least one of the spun yarn take-up apparatuses 2 is closed automatically.

Description

Spinning drawing equipment

The present invention relates to a spinning drawing device provided with a plurality of spinning drawing devices configured to wind the yarn spun from a spinning device arranged upstairs by a winding device arranged downstairs .

For example, the spinning-drawing facility described in Patent Document 1 is provided with a plurality of spinning-drawing devices, and the spinning-drawing device is configured to wind the yarn spun from the spinning device arranged upstairs by the winding device arranged downstairs. thread out. When carrying out the yarn hanging work in each spinning drawing device, first, an operator on an upper floor holds a plurality of yarns spun from the spinning device in a yarn suction unit arranged upstairs. Then, the plurality of yarns held by the yarn suction unit are lowered downstairs by the yarn lowering device, and are held in the yarn holding unit disposed downstairs. Thereafter, at an appropriate timing, the operator downstairs receives the plurality of threads held by the thread holding unit with the suction gun, and performs thread hanging up to the winding device by appropriately operating the suction gun. prior art literature patent documents

Patent Document 1: WO2015/198698

The problem to be solved by the invention

In Patent Document 1, the thread holding unit installed downstairs is configured to hold the thread by suction. Depending on the magnitude of the suction force and the tension of the thread, the delivery of the thread from the lowering device to the thread holding unit may fail sometimes. Therefore, in order to reliably transfer the thread downstairs, it is preferable to directly hand over the thread dropped downstairs by the thread lowering device to the operator downstairs (or it may also be a thread hanging robot).

In the case of directly handing over the silk thread that descends to the downstairs of the spinning drawing device to the operator or the thread hanging robot, in order to avoid unnecessary continuous operation of the thread suction part upstairs, it is necessary to remove the thread as quickly as possible after the thread handover downstairs is completed. Close the valve in the upstairs silk suction section. However, if the upstairs operator waits until the downstairs thread delivery is completed, the work efficiency will be deteriorated. Therefore, the upstairs operator will leave the place after actuating the thread lowering device in many cases. Therefore, although the delivery of the thread downstairs is completed, the time during which the valve of the thread suction unit upstairs is left open tends to be long. Therefore, the suction force of the yarn suction part of the other spinning pulling device may be insufficient, and it may become impossible to lower the yarn by the other spinning pulling device.

The present invention has been made in view of the above problems, and an object of the present invention is to provide a spinning drawing device capable of quickly closing a valve of an upstairs yarn suction section without deteriorating the work efficiency of an upstairs operator. technical means to solve problems

The first aspect of the present invention is a spinning drawing device, which is equipped with a plurality of spinning drawing devices, and the spinning drawing device is configured to wind up the yarn from the spinning device arranged upstairs by the winding device arranged downstairs. The plurality of yarns spun by the device is characterized in that each of the above-mentioned spinning drawing devices has: a yarn suction part arranged on the above-mentioned building; Upstairs descends to the above-mentioned downstairs, the spinning drawing equipment is equipped with: a sending part, which sends a handover completion signal, and the handover completion signal indicates that in any one of the above-mentioned spinning drawing devices, it is descended to the above-mentioned downstairs by the above-mentioned yarn-drawing device The above-mentioned multiple silk threads have been handed over to the above-mentioned hanging thread robot or operator downstairs; and the valve control part, when the above-mentioned handover completion signal is sent from the above-mentioned sending part, close the above-mentioned thread suction part of any one of the above-mentioned spinning pulling devices valve.

According to the first aspect of the present invention, when the downstairs thread delivery is completed, a delivery completion signal is transmitted from the transmission unit, and the valve control unit receives the delivery completion signal to close the valve of the thread suction unit. That is, even if the operator on the upper floor does not wait on the spot until the delivery of the thread downstairs is completed, the valve of the thread suction unit will be automatically closed as soon as the delivery of the thread is completed. Therefore, it is possible to quickly close the valve of the thread suction part on the upper floor without deteriorating the work efficiency of the operator on the upper floor.

A second aspect of the present invention is a spinning drawing device, which is provided with a plurality of spinning drawing devices, and the spinning drawing device is configured to wind the yarn from the spinning device arranged upstairs by the winding device arranged downstairs. The plurality of yarns spun by the device is characterized in that each of the above-mentioned spinning drawing devices has: a yarn suction part arranged on the above-mentioned building; Upstairs descends to the above-mentioned downstairs, the spinning drawing equipment is equipped with: a sending part, which sends a handover completion signal, and the handover completion signal indicates that in any one of the above-mentioned spinning drawing devices, it is descended to the above-mentioned downstairs by the above-mentioned yarn-drawing device The above-mentioned multiple silk threads have been handed over to the above-mentioned hanging wire robot or the operator downstairs; and the notification unit, when the above-mentioned handover completion signal is sent from the above-mentioned sending part, the above-mentioned multiple silk threads in any one of the above-mentioned spinning traction devices The handover has been completed and the above-mentioned operator on the upper floor is notified.

According to the second aspect of the present invention, when the delivery of the silk thread downstairs is completed, a delivery completion signal is sent from the sending unit, and the notification unit notifies the upstairs operator that the delivery has been completed. That is, even if the operator on the upper floor does not stand by on the spot until the delivery of the thread downstairs is completed, the notification unit will be activated as soon as the delivery of the thread is completed, thereby being able to immediately know that the delivery of the thread has been completed. Therefore, it is possible to quickly close the valve of the thread suction part on the upper floor without deteriorating the work efficiency of the operator on the upper floor.

In the present invention, the transmission unit may transmit the handover completion signal when the wire hanging robot executes a predetermined operation.

In this way, as long as the wire hanging robot executes a predetermined operation, the delivery completion signal is automatically sent from the transmission unit, so the delivery completion signal will not fail to be sent. Therefore, the valve of the thread suction part can be closed reliably.

In the present invention, the above-mentioned wire hanging robot may have a cutter, and when the above-mentioned wire hanging robot receives the above-mentioned multiple wires that have been lowered to the above-mentioned downstairs by the above-mentioned wire-drawing device, the cutter cuts the above-mentioned multiple wires. When the wire hanging robot cuts the plurality of wires by the cutter, the sending unit sends the transfer completion signal.

In general, the thread hanging robot is configured to suck a plurality of threads cut by a cutter with an aspirator. That is, when cutting a plurality of silk threads with the cutter, or immediately, the silk thread delivery downstairs is completed. Therefore, according to the above configuration, since the delivery completion signal is transmitted substantially simultaneously with the delivery of the thread, the valve of the thread suction unit can be closed more quickly.

In the present invention, the transmission unit may transmit the handover completion signal after a predetermined time has elapsed since the wire hanging robot started an operation for cutting the plurality of wires by the cutter.

In the thread-hanging robot, it may take some time from the start of the operation of cutting a plurality of threads by the cutter to the state in which all the threads are sucked by the aspirator. Therefore, by waiting for a predetermined timing before transmitting the delivery completion signal as described above, it is possible to transmit the delivery completion signal after the silk thread delivery downstairs is surely completed.

In the present invention, a centralized control device for controlling the plurality of spinning pulling devices and the spinning robot may be provided, and the centralized control device may transmit the transfer completion signal as the transmitting unit.

In this way, by making the centralized control device function as a transmission unit, it is not necessary to install a new transmission unit. Therefore, costs can be suppressed. In addition, compared with other control devices, centralized control devices are generally of higher specifications, so data communication can be performed smoothly, and cooperation with other devices is easy to realize.

In the present invention, the wire hanging robot may transmit the delivery completion signal as the transmitting unit.

In this way, by making the thread hanging robot function as a sending unit, it is not necessary to install a new sending unit. Therefore, costs can be suppressed. In addition, in this case, the centralized control device can be omitted, and the thread hanging robot can directly communicate with other control units.

In the present invention, a call unit for calling the wire hanging robot may be provided on the above-mentioned upstairs.

If such a call section is arranged upstairs, the operator on the floor can leave here as long as he calls the wire hanging robot after the wire has been dropped. Therefore, the work efficiency of an upstairs operator can be improved.

In the present invention, the operation unit operated by the above-mentioned downstairs operator during the wire hanging operation may be used as the above-mentioned transmission unit to transmit the above-mentioned delivery completion signal.

In this manner, since the operation unit operated by the operator during the thread hanging operation functions as a transmission unit, it is not necessary to provide a new transmission unit. Therefore, costs can be suppressed.

In the present invention, each of the above-mentioned spinning drawing devices may have: a thread restricting guide, which first hooks the above-mentioned plurality of threads in the downstairs, and moves during the thread hanging operation; and the guide operating part is used as the above-mentioned The operating unit is used to move the wire regulating guide, and a signal transmitted by the guide operating unit to move the wire regulating guide is used as the delivery completion signal.

In this way, it is possible to transmit a handover completion signal when the wire is hooked to the first wire regulation guide downstairs. That is, since the delivery completion signal can be sent immediately after delivery of the thread to the downstairs operator, the valve of the upstairs thread suction unit can be closed more quickly.

In the present invention, each of the above-mentioned spinning drawing devices may include: a godet roller for hooking the above-mentioned plurality of yarns at the yarn-hanging position, and moving to the winding position when the above-mentioned plurality of yarns are hooked; and a godet roller The operation unit is the operation unit for moving the godet roller from the yarn-hanging position to the winding position, and the godet roller operation unit is for moving the godet roller from the yarn-hanging position to the winding position The signal transmitted while moving is used as the above-mentioned handover completion signal.

In this way, it is possible to transmit a handover completion signal at the time point when the wire hooking on the guide roller is completed.

In the present invention, the above-mentioned winding device of each of the above-mentioned spinning drawing devices may have: a plurality of fulcrum guides serving as fulcrums when the above-mentioned plurality of yarns are traversed; When the above-mentioned multiple wires are hooked to the above-mentioned multiple fulcrum guides, the above-mentioned downstairs operator operates, and the signal sent by the above-mentioned wire hanging operation part when the above-mentioned downstairs operator operates is used as the above-mentioned Handover complete signal.

In this way, it is possible to send a handover completion signal when the wire is hooked to a plurality of fulcrum guides.

In the present invention, the plurality of fulcrum guides may be configured to hook the plurality of wires in a state of being adjacent to each other, and separate from each other after hooking the plurality of wires, and the wire hooking operation part is used to At least the plurality of fulcrum guides are separated from each other, and a signal transmitted by the wire hanging operation unit to separate the plurality of fulcrum guides from each other is used as the transfer completion signal.

In this way, it is possible to transmit a handover completion signal at the time when the wire hooking to the plurality of fulcrum guides is completed.

In the present invention, the above-mentioned winding device of each of the above-mentioned spinning drawing devices may further include a thread-hanging guide, and the thread-hanging guide moves in a state where the above-mentioned plurality of filaments are hooked, thereby moving toward the above-mentioned plurality of fulcrums. The guide hooks the plurality of threads, the wire operation unit is used to move the wire guide, and the signal sent by the wire operation unit to move the wire guide is used as the handover completion signal. .

In this way, it is possible to transmit a handover completion signal at the time when the wire hooking to the wire hanging guide is completed.

In the present invention, the above-mentioned winding device of each of the above-mentioned spinning drawing devices may have a winding operation part as the above-mentioned operation part for causing the above-mentioned winding device to start winding of the plurality of yarns. A signal transmitted by the winding operation unit to cause the winding device to start winding of the plurality of yarns is used as the delivery completion signal.

In this way, it is possible to transmit a handover completion signal at the time when winding of the yarn by the winding device starts.

[First Embodiment]

Hereinafter, a first embodiment of the present invention will be described with reference to the drawings. Fig. 1 is a schematic configuration diagram of a spinning take-up facility according to a first embodiment. Fig. 2 is a schematic configuration diagram of a spinning take-up device according to the first embodiment. Fig. 3 is a block diagram showing the electrical configuration of the spinning take-up device according to the first embodiment. The directions of the spinning-drawing device 1 and the spinning-drawing device 2 are defined as shown in FIGS. 1 and 2 . In addition, in FIG. 3 , only one spinning drawing device 2 is shown for reasons of paper surface.

(spinning drawing equipment) The building in which the spinning take-up facility 1 is disposed is divided into a downstairs (first floor) and an upper floor (second floor) by a partition floor 5 . As shown in FIG. 1 , a plurality of spinning devices 100 are lined up in the left-right direction upstairs. The spinning drawing device 1 is a device for winding a plurality of yarns Y (specifically, synthetic fiber yarns) spun from each spinning device 100 around a plurality of bobbins B to form a plurality of packages P. The spinning take-up facility 1 includes a plurality of spinning take-up devices 2 , a spinning robot 3 , and a centralized control device 4 (see FIG. 3 ).

(spinning pulling device) A plurality of spinning drawing devices 2 are arranged side by side in the left-right direction corresponding to the spinning devices 100 . As shown in Fig. 2, each spinning drawing device 2 has an oil supply guide 11, a yarn restricting guide 12, a first godet 13, a second godet 14, a winding device 15, a lowering device 16, a yarn The suction unit 17 and the traction control unit 18 (see FIG. 3 ). Each spinning drawing device 2 is configured to wind a plurality of yarns Y spun from the corresponding spinning device 100 by a winding device 15 .

The oil supply guide 11 is installed upstairs and is arranged below the spinning device 100 . Although not shown in FIG. 1 , the oil supply guides 11 are arranged in the left-right direction in the same number as the number of yarns Y spun from the spinning device 100 (eight in this embodiment). The plurality of yarns Y spun from the spinning device 100 are respectively given oil in the corresponding oil supply guides 11 . The plurality of threads Y to which the oil agent has been applied passes through thread passing holes 5 a formed in the partition floor 5 and reaches downstairs.

The silk thread restricting guide 12 is arranged downstairs, and is the guide that the plurality of silk threads Y that descend downstairs are hooked at first. The thread regulating guide 12 can be in the axial direction (left-right direction) of the first godet roller 13, at a winding position (refer to the solid line in FIG. The roller 13 moves between repeated hanging positions (refer to the one-dot chain line in FIG. 1 ). For example, the wire regulating guide 12 is moved by a guide driving unit 51 (see FIG. 3 ) constituted by a cylinder. When threading the thread regulating guide 12, the thread regulating guide 12 is moved to the thread threading position in order to facilitate the thread threading. When the thread hanging is finished, the thread restricting guide 12 returns to the winding position.

The first godet 13 and the second godet 14 are installed downstairs, and feed the plurality of yarns Y to the winding device 15 . The first godet roller 13 and the second godet roller 14 are respectively rotationally driven by motors not shown. The first godet roller 13 is disposed below and near the yarn regulating guide 12 . The second godet 14 is movable between a winding position above the winding device 15 (see the solid line in FIG. 2 ) and a yarn-hanging position near the first godet 13 (see the dot chain line in FIG. 2 ). For example, the second godet 14 is moved by a godet driving unit 52 (see FIG. 3 ) constituted by a cylinder. When threading the first godet 13 and the second godet 14, the second godet 14 is lowered to the threading position in order to facilitate the threading. When the thread hanging is finished, the godet 14 is raised to the winding position.

The winding device 15 is installed downstairs, and winds a plurality of yarns Y around a plurality of bobbins B to form a plurality of packages P. The winding device 15 has a turntable 21, two bobbin holders 22, a touch roller 23, a plurality of fulcrum guides 24, a plurality of traverse guides 25, and a winding control unit 26 (see FIG. 3 ). The turntable 21 is a disk-shaped member rotationally driven by a motor not shown, and supports two bobbin holders 22 rotatably cantilevered. When the turntable 21 is rotated, the positions of the two bobbin holders 22 are switched up and down. A plurality of bobbins B are attached to each bobbin holder 22 . Each bobbin holder 22 is rotationally driven by a bobbin holder motor 53 (see FIG. 3 ). The contact roller 23 contacts the plurality of packages P supported by the upper bobbin holder 22 and applies contact pressure to the plurality of packages P. As shown in FIG.

The plurality of fulcrum guides 24 and the plurality of traverse guides 25 are arranged along the front-rear direction and correspond to one-to-one. After the wire Y is hooked on the fulcrum guide 24 , it is hooked on the corresponding traverse guide 25 . The plurality of traverse guides 25 are reciprocally driven in the front-rear direction by, for example, a traverse drive unit 54 (see FIG. 3 ) constituted by a motor. The winding control unit 26 controls the operation of each unit of the winding device 15 . The winding control unit 26 can execute the following winding operation: while the upper bobbin holder 22 is rotated by the bobbin holder motor 53, the plurality of traverse guides 25 are moved along the front-rear direction by the traverse drive unit 54. reciprocating movement. By the winding operation, the plurality of yarns Y are wound around the plurality of bobbins B while traversing each fulcrum guide 24 to form a plurality of packages P.

Fig. 4a is a diagram showing the state of the fulcrum guide 24 during winding, and Fig. 4b is a diagram showing the state of the fulcrum guide 24 during threading. The plurality of fulcrum guides 24 are movably mounted on the guide rail 28 extending along the front-rear direction through the plurality of sliders 27 . The plurality of fulcrum guides 24 can be positioned at a winding position (see FIGS. 2 and 4 a ) in a state separated from each other at equal intervals, and a wire-hanging position (see FIG. ) to move between. For example, the movement of the plurality of fulcrum guides 24 (the plurality of sliders 27 ) is performed by a fulcrum guide driving unit 55 (see FIG. 3 ) constituted by a cylinder. When threading the plurality of fulcrum guides 24, the plurality of fulcrum guides 24 are moved to the threading position in order to facilitate threading. When the wire hanging is finished, the plurality of fulcrum guides 24 returns to the winding position.

The yarn descending device 16 is a device for descending the plurality of yarns Y spun from the spinning device 100 from upstairs to downstairs. FIG. 5 is a perspective view of the yarn lowering device 16 . The yarn lowering device 16 has a guide member 31 and a moving part 32 . The guide member 31 penetrates the thread passing hole 5a formed in the partition floor 5, and extends in the up-down direction across the downstairs and the upstairs. The moving part 32 is supported by the guide member 31 so as to be movable in the vertical direction. The moving part 32 can be raised and lowered between an upstairs standby position (see the solid line in FIG. 2 ) and a downstairs delivery position near the thread regulating guide 12 (see the dot chain line in FIG. 2 ). For example, the movement of the moving part 32 is performed by the falling wire drive part 36 (refer FIG. 3) comprised by the motor. An operation switch 37 for raising and lowering the moving unit 32 is provided on the upper floor.

The moving part 32 has a support member 33 , a roller 34 , and a cluster guide 35 . The support member 33 is a plate-shaped member substantially parallel to the vertical plane, and is attached to the guide member 31 so as to be movable in the vertical direction. The roller 34 is a rotatable roller, and is supported by the side surface of the support member 33 so that the rotation axis becomes substantially horizontal. A plurality of yarns Y spun from the spinning device 100 are wound around the roller 34 . The cluster guide 35 has a U-shaped planar shape, and is attached to the side surface of the supporting member 33 above the roller 34 . The plurality of yarns Y before being wound around the roller 34 is hooked on the bundle guide 35 . With the plurality of yarns Y wound around the roller 34, the moving unit 32 moves from the upstairs standby position to the downstairs transfer position, whereby the plurality of yarns Y can be lowered from upstairs to downstairs.

The thread suction part 17 is installed upstairs, and is arrange|positioned near the thread passing hole 5a. The thread suction part 17 is used to temporarily suck and hold a plurality of threads Y when the threads Y are lowered downstairs by the thread lowering device 16 . The thread suction unit 17 is configured to generate suction at the suction port 17a by the flow of compressed fluid. An electromagnetic valve 19 (see FIG. 3 ) is provided in the thread suction unit 17 . When the electromagnetic valve 19 is opened, the compressed fluid is supplied to the thread suction part 17, and a suction force is generated in the suction port 17a. On the other hand, when the electromagnetic valve 19 is closed, the compressed fluid is not supplied to the thread suction part 17, and no suction force is generated at the suction port 17a. Compressed fluid is supplied to the yarn suction unit 17 of each spinning drawing device 2 through a common piping not shown.

As shown in FIG. 3 , the drawing control unit 18 controls the operation of each part of the spinning drawing device 2 . The pulling control unit 18 mainly controls the operations of the guide driving unit 51 , the godet driving unit 52 , the falling yarn driving unit 36 , and the solenoid valve 19 not included in the winding device 15 . A signal from the operation switch 37 is input to the traction control unit 18 . The traction control unit 18 is connected to the centralized control device 4 and the winding control unit 26 so as to be able to transmit and receive signals with each other.

(wire hanging robot) As shown in FIGS. 1 and 2 , the yarn hanging robot 3 is installed downstairs, and is a device that automatically performs yarn hanging operations on a plurality of spinning drawing devices 2 . The thread hanging robot 3 has a main body 41 , a robot arm 42 , an aspirator 43 , a cutter 44 , and a robot control unit 45 (see FIG. 3 ). The main body part 41 is movably supported by the guide rail 40 extended along the left-right direction, and is moved by the motor 46 for a movement (refer FIG. 3). The robot arm 42 is attached to the main body part 41, and is driven by an arm drive motor 47 (refer to FIG. 3 ), so that it can move three-dimensionally. A suction device 43 and a cutter 44 are attached to the front end of the robot arm 42 . The suction device 43 sucks and holds a plurality of threads Y. The cutter 44 cuts the plurality of threads Y. For example, the cutter 44 is operated by the cutter drive part 48 (refer FIG. 3) comprised by the cylinder. The robot control unit 45 controls the operation of each unit of the thread hanging robot 3 . An operation panel 49 for displaying the position and operation status of the wire hanging robot 3 and for calling the wire hanging robot 3 is disposed upstairs.

(centralized control device) As shown in FIG. 3 , the centralized control device 4 is connected with the drawing control unit 18 and the robot control unit 45 of each spinning drawing device 2 in a manner capable of sending and receiving signals to each other. 3 for control. In addition, the centralized control device 4 and the operation panel 49 are also connected so as to be able to transmit and receive signals with each other. When an operation for calling the spinning robot 3 to any one of the spinning pulling devices 2 is performed through the operation panel 49 , a call signal is sent from the operation panel 49 to the centralized control device 4 . Then, the central control device 4 having received the call signal issues a command to the robot control unit 45 to move the spinning robot 3 to the spinning pulling device 2 .

(hanging wire operation) In any spinning take-up device 2, when starting (restarting) winding by the winding device 15, for example, at the start of package production, when a yarn break occurs, etc., it is necessary to make the spinning device 100 on the upper floor The many silk threads Y that go out descend to downstairs, and hang silk to winding device 15. In the present embodiment, the wire-drawing operation for lowering the plurality of yarns Y downstairs is performed by an operator upstairs, and the wire-hanging operation downstairs is performed by the wire-hanging robot 3 downstairs. A series of processes of these wire-drawing operations and wire-hanging operations will be described in detail with reference to FIGS. 6 to 10 .

In the spinning drawing device 2 which becomes the object of the yarn-drawing operation and the yarn-hanging operation, before the yarn-drawing operation is performed, the solenoid valve 19 of the yarn suction part 17 is opened by the drawing control part 18, and the movement of the yarn-drawing device 16 is made. Unit 32 is on standby in an upstairs standby position. In addition, these preparations can also be carried out by the operator upstairs.

First, as shown in FIG. 6 , the upstairs operator guides the plurality of yarns Y spun from the spinning device 100 to the yarn suction unit 17 , and makes the yarn suction unit 17 suck and hold the plurality of yarns Y. Next, as shown in FIG. 7 , the operator on the upper floor hooks the plurality of yarns Y spun from the spinning device 100 on the oil supply guide 11, and further hangs them on the bundle guide 35 of the yarn lowering device 16 and Roller 34. When the yarn hanging on the bundle guide 35 and the roller 34 is completed, the operator on the upper floor operates the operation switch 37 to move the moving part 32 of the yarn lowering device 16 to the delivery position downstairs. Then, as shown in FIG. 8 , a part of the plurality of threads Y held by the thread suction unit 17 is located downstairs.

Next, the operator on the upper floor operates the operation panel 49 to call the spinning robot 3 on the lower floor to the spinning pulling device 2 that is the target of the yarn hanging operation. When the centralized control device 4 receives a call signal from the operation panel 49, it instructs the spinning robot 3 to move to the target spinning drawing device 2 . The spinning robot 3 moves to the target spinning pulling device 2 in response to this command.

The yarn-hanging robot 3 that has reached the target spinning pulling device 2 operates the robot arm 42 to bring the suction device 43 and the cutter 44 close to the plurality of yarns Y. More specifically, the suction device 43 and the cutter 44 are brought close to the plurality of yarns Y on the upstream side of the moving part 32 of the yarn lowering device 16 in the yarn traveling direction. In this state, when the cutter 44 is operated to cut the plurality of threads Y, as shown in FIG. 9 , the plurality of threads Y are suctioned and held by the suction device 43 . In this way, the plurality of yarns Y spun from the spinning device 100 is delivered from the yarn descending device 16 to the yarn hanging robot 3 . After the plurality of threads Y are handed over to the thread hanging robot 3, the moving part 32 returns to the upstairs standby position at an appropriate point of time.

When the wire hanging robot 3 receives a plurality of yarns Y, it hangs the wires to the yarn limiting guide 12 , the first godet 13 , the second godet 14 , and a plurality of fulcrum guides 24 in sequence. In addition, the yarn regulating guide 12 , the second godet roller 14 , and the plurality of fulcrum guides 24 are moved to respective yarn hanging positions before the yarn hanging robot 3 performs yarn hanging. These movements are performed by the traction control unit 18, but may be performed by an operator if there is an operator downstairs.

As shown in FIG. 10 , the thread hanging robot 3 hooks the plurality of threads Y held by the suction device 43 on the thread regulating guide 12 , the first godet roller 13 , and the second godet roller 14 in sequence. When the hooking of the wire to the wire restricting guide 12 ends, the wire restricting guide 12 returns to the winding position. In addition, as for the second godet roller 14, although it is also possible to return to the winding position at the point when the yarn hooking to the second godet roller 14 is completed, in this embodiment, as will be described later, the guide member is guided to a plurality of fulcrums. 24 returns to the winding position after the wire hanging ends.

Next, the thread-hanging robot 3 carries out thread-hanging to a plurality of fulcrum guides 24 (refer to FIG. 4 b ) in the thread-hanging position. For details of this step, refer to, for example, JP-A-2018-66088 and the like. When the threading to the plurality of fulcrum guides 24 is completed, the second godet roller 14 is returned to the winding position, and the plurality of fulcrum guides 24 is returned to the winding position (see FIG. 4 a ). Next, the threading robot 3 moves the suction device 43 to a predetermined position lower than the upper bobbin holder 22, and brings the plurality of yarns Y into contact with the plurality of bobbins B. As shown in FIG. After that, the winding operation is performed by the winding control unit 26 . When the winding operation starts, the plurality of traversing guides 25 are hooked on the plurality of traversing guides 25 during the reciprocating movement of the plurality of traversing guides 25 in the front-rear direction. In addition, when the plurality of threads Y is caught in the slits (not shown) formed in the plurality of bobbins B, the plurality of threads Y are cut, and the plurality of threads Y are wound around the plurality of bobbins B. FIG. In this way, a series of wire-drawing operations and wire-hanging operations are finished.

In addition, in order to perform the threading work appropriately, the traction control unit 18 and the winding control unit 26 need to operate each part at an appropriate timing according to the progress of the threading work performed by the threading robot 3 . This timing can be determined based on the elapsed time since the wire hanging robot 3 started the wire hanging operation. In addition, the thread hanging robot 3 may transmit a signal indicating completion of the predetermined work to the traction control unit 18 and the winding control unit 26 every time the thread hanging robot 3 finishes a predetermined work. Alternatively, a sensor or the like capable of detecting that a plurality of yarns Y are caught may be provided in each part of the spinning drawing device 2 and the winding device 15 .

(Automatic stop of thread suction part) As already described, the compressed fluid is supplied to the yarn suction unit 17 of each spinning drawing device 2 through a common pipe. Therefore, when the solenoid valve 19 of the yarn suction unit 17 of any spinning drawing device 2 is kept open, the compressed fluid supplied to the yarn suction unit 17 of the other spinning drawing device 2 becomes insufficient, and there is a possibility that the suction force may be insufficient. And become unable to carry out wire drawing. On the other hand, when the upstairs operator waits on the spot until the delivery of the multiple threads Y downstairs is completed, and closes the solenoid valve 19 after the delivery of the multiple threads Y is completed, the operator's work efficiency deteriorates. Therefore, in the present embodiment, the electromagnetic valve 19 is automatically closed when the delivery of the plurality of yarns Y from the lowering device 16 to the hanging robot 3 is completed in any one of the spinning drawing devices 2 . Hereinafter, details will be described.

The centralized control device 4 sends a cutting command to the robot control unit 45 when the delivery of the yarn Y is performed downstairs in any one of the spinning drawing devices 2 . Furthermore, the centralized control device 4 transmits a transfer completion signal indicating that the transfer of the yarn Y has been completed to the traction control unit 18 after a predetermined time (for example, 3 seconds) has elapsed since the cutting command was issued. That is, in the present embodiment, the central control device 4 functions as the "transmission unit" of the present invention. The robot control unit 45 cuts the plurality of threads Y with the cutter 44 when receiving the cutting command. In addition, the traction control unit 18 closes the solenoid valve 19 when receiving the handover completion signal from the centralized control device 4 .

Here, the centralized control device 4 may transmit a handover completion signal substantially at the same time as the cutoff command is issued. But in this way, the solenoid valve 19 will be closed when all the threads Y have not been cut off by the cutter 44 or have not been sucked and held by the aspirator 43, and the delivery of the threads Y may fail. Therefore, in the present embodiment, after a predetermined time has elapsed since the central control device 4 issued the cutting command, that is, since the thread hanging robot 3 starts to cut the plurality of threads Y by the cutter 44, the delivery is sent. Done signal. Thereby, it is possible to reliably avoid closing the solenoid valve 19 before delivery of all the yarns Y is completed.

(Effect) In the first embodiment, when the delivery of the downstairs thread Y is completed, a delivery completion signal is sent from the centralized control device 4 (transmitter), and the traction control unit 18 (valve control unit) receives the delivery completion signal and turns off the thread suction. Solenoid valve 19 (valve) of section 17. That is, even if the upstairs operator does not wait on the spot until the delivery of the thread Y downstairs is completed, the solenoid valve 19 of the thread suction unit 17 will be automatically closed once the delivery of the thread Y is completed. Therefore, the solenoid valve 19 of the thread suction part 17 on the upper floor can be quickly closed without deteriorating the work efficiency of the operator on the upper floor.

In the first embodiment, the centralized control device 4 transmits a transfer completion signal when the thread hanging robot 3 executes a predetermined operation (the operation of cutting a plurality of threads Y by the cutter 44 ). In this way, as long as the wire hanging robot 3 executes a predetermined operation, the transfer completion signal is automatically sent from the centralized control device 4, so the transfer completion signal will not fail to be sent. Therefore, the electromagnetic valve 19 of the thread suction part 17 can be closed reliably.

In the first embodiment, the centralized control device 4 transmits a delivery completion signal when the wire hanging robot 3 cuts a plurality of yarns Y by the cutter 44 . The thread hanging robot 3 is configured to suck the plurality of threads Y cut by the cutter 44 by the suction device 43 . That is, the delivery of the thread Y downstairs is completed substantially at the same time as or immediately when the plurality of thread Y is cut by the cutter 44 . Therefore, according to the above configuration, since the delivery completion signal is transmitted substantially simultaneously with delivery of the thread Y, the solenoid valve 19 of the thread suction unit 17 can be closed more quickly.

In the first embodiment, the centralized control device 4 transmits a handover completion signal after a predetermined time has elapsed since the thread hanging robot 3 started the operation of cutting the plurality of threads Y by the cutter 44 . In the thread hanging robot 3 , it may take some time from the start of the operation for cutting the plurality of threads Y by the cutter 44 to the state in which all the threads Y are sucked by the suction device 43 . Therefore, by waiting for a predetermined timing before transmitting the delivery completion signal as described above, it is possible to transmit the delivery completion signal after the delivery of the silk thread Y downstairs is definitely completed.

In the first embodiment, the centralized control device 4 transmits a takeover completion signal as the transmitting unit of the present invention. In this way, by making the centralized control device 4 function as a transmission unit, it is not necessary to install a new transmission unit. Therefore, costs can be suppressed. In addition, compared with other control devices (traction control unit 18, robot control unit 45, etc.), the centralized control device 4 is generally of high specification, so it can perform data communication smoothly and realize cooperation with other devices easily.

In the first embodiment, an operation panel 49 (call unit) for calling the thread hanging robot 3 is installed upstairs. If such an operation panel 49 is installed upstairs, the operator on the upper floor can leave here as long as he calls the wire hanging robot 3 after the wire drawing. Therefore, the work efficiency of an upstairs operator can be improved.

[Second Embodiment] A second embodiment of the present invention will be described with reference to FIGS. 11 and 12 . In the second embodiment, the description of the configuration common to the first embodiment and the effects exerted therein will be omitted, and the differences from the first embodiment will be mainly described. Fig. 11 is a schematic configuration diagram of a spinning take-up device 2 according to the second embodiment. Fig. 12 is a block diagram showing the electrical configuration of the spinning take-up device 2 according to the second embodiment.

The thread-falling operation in the present embodiment is basically the same as the thread-falling operation in the first embodiment. However, this embodiment differs from the first embodiment in that the thread hanging work downstairs is not performed by a thread hanging robot but by an operator downstairs. In addition, the opening and closing of the valve of the thread suction part 17 of this embodiment is not automatically performed by the pulling control part 18 as in the first embodiment, but is manually performed by an operator upstairs. Therefore, a notification unit 65 is provided upstairs, and if the delivery of the yarn Y downstairs of any one of the spinning and pulling devices 2 is completed, the notification unit 65 notifies the upstairs operator that the delivery has been completed. The notification unit 65 notifies the upstairs operator that the transfer of the thread Y downstairs has been completed, for example, by means of light or sound.

The spinning take-up device 2 of the present embodiment is provided with a guide operating unit 61 , a godet operating unit 62 , a fulcrum guide operating unit 63 , and a winding operating unit 64 . These operation parts 61～64 are for the operator downstairs when carrying out the operation of hanging wire, and are equivalent to " operation part " of the present invention. The guide operating part 61 is an operating part for moving the thread regulating guide 12 between the winding position and the thread hanging position. The godet operating unit 62 is an operating unit for moving the second godet 14 between the winding position and the threading position. The fulcrum guide operation part 63 is provided in the winding device 15, and is an operation part for moving the plurality of fulcrum guides 24 between the winding position and the thread-hanging position. The fulcrum guide operation part 63 is an example of the "wire hanging operation part" of this invention. The winding operation unit 64 is provided on the winding device 15, and is an operation unit for driving the bobbin holder motor 53, the traverse drive unit 54, and the like to start the winding operation of the winding device 15.

When the downstairs operator receives a plurality of threads Y dropped downstairs by the thread-falling device 16 through the suction gun, first, hooks the plurality of threads Y to the thread restriction guide in the thread-hanging position 12 on. When the hooking of the plurality of threads Y to the thread regulation guide 12 is completed, the operator downstairs operates the guide operation part 61 to return the thread regulation guide 12 to the winding position. Then, the operator downstairs hangs the multiple threads Y on the first godet roller 13 and the second godet roller 14 at the thread hanging position, and further hangs the many threads Y on the thread hanging position. on a plurality of fulcrum guides 24 . If the hooking of the plurality of yarns Y to the plurality of fulcrum guides 24 is completed, the operator downstairs operates the godet roller operating part 62 to return the second godet 14 to the winding position, and operates the fulcrum guide to operate. The plurality of fulcrum guides 24 are returned to the coiled position by closing the portion 63 . Thereafter, the operator downstairs moves the suction gun to a predetermined position lower than the upper bobbin holder 22 , and then operates the winding operation part 64 to start the winding operation of the winding device 15 .

When the operator downstairs performs the wire hanging work, as described above, the operator operates the operation parts 61 to 64 during this process. In other words, when these operation parts 61 to 64 are operated, it means that a plurality of yarns Y have already been handed over from the yarn lowering device 16 to the operator downstairs. Therefore, in the present embodiment, any one of the operation units 61 to 64 is made to function as the “transmission unit” of the present invention, and the signal transmitted therefrom is used as the “handover completion signal” of the present invention.

Specifically, when the guide operating part 61 is used as the transmitting part, the signal transmitted when the operator downstairs operates the guide operating part 61 in order to return the thread regulating guide 12 to the winding position is received. Used as a handover completion signal. In the case where the godet operating unit 62 is used as the transmitting unit, the signal transmitted when the operator downstairs operates the godet operating unit 62 to move the second godet 14 to the winding position is received. Used as a handover completion signal. When the fulcrum guide operation part 63 is used as the transmission part, the signal transmitted when the operator downstairs operates the fulcrum guide operation part 63 in order to move the plurality of fulcrum guides 24 to the winding position is received. Used as a handover completion signal. In the case where the winding operation unit 64 is used as the transmission unit, the signal transmitted when the operator downstairs operates the winding operation unit 64 to start the winding operation of the winding device 15 is used as a delivery completion signal. .

In any case, when the traction control unit 18 receives the handover completion signal, the traction control unit 18 will switch the notification unit 65 to a predetermined notification state (a state where the light is blinking, a state where a sound is emitted, etc.), thereby sending a message to the user. The operator upstairs informs that the transfer of many silk threads Y downstairs has ended. Then, the operator on the upper floor knows that the handing over of the plurality of threads Y downstairs has been completed because the notification unit 65 is in the notification state, and can quickly close the valve of the thread suction unit 17 .

(Effect) In the second embodiment, when the handover of the thread Y downstairs is completed, a handover completion signal is sent from any one of the operation parts 61 to 64 (transmission part), and the notification part 65 notifies the upstairs that the handover has been completed. the operator. That is, even if the operator on the upper floor does not wait on the spot until the delivery of the thread Y downstairs is completed, the notification unit 65 will be activated as soon as the delivery of the thread Y is completed, so that it can be known immediately that the delivery of the thread Y has been completed. Therefore, the valve of the upstairs thread suction part 17 can be closed rapidly, without deteriorating the work efficiency of the upstairs operator.

In the second embodiment, any one of the operation parts 61 to 64 operated by the downstairs operator at the time of the thread hanging operation transmits a handover completion signal as the transmission part of the present invention. In this manner, any one of the operation units 61 to 64 operated by the operator during the thread hanging operation functions as a transmission unit, thereby eliminating the need to provide a new transmission unit. Therefore, costs can be suppressed.

In the second embodiment, when the signal sent by the guide operating unit 61 to move the thread regulating guide 12 is used as a handover completion signal, it is possible to hook the thread to the first thread regulating guide 12 downstairs. When the silk thread Y is hung, a handover completion signal is sent. That is, since the delivery completion signal can be sent immediately after delivery of the thread Y to the downstairs operator, the valve of the upstairs thread suction unit 17 can be closed more quickly.

In the second embodiment, when the signal transmitted by the godet roller operation unit 62 to move the second godet roller 14 from the yarn hanging position to the winding position is used as the delivery completion signal, the yarn Y A handover completion signal is sent to the point in time when the hooking of the second godet roller 14 is completed.

In the second embodiment, when the signal transmitted when the fulcrum guide operation part 63 (hanging wire operation part) is operated by the operator downstairs is used as the handover completion signal, it is possible to send multiple fulcrums to a plurality of fulcrums. When the guide 24 hooks the wire Y, it sends a handover completion signal.

In the second embodiment, when the signal sent by the fulcrum guide operation unit 63 to separate the plurality of fulcrum guides 24 from each other is used as the delivery completion signal, it is possible to transfer the yarn Y to the plurality of fulcrum guides 24. The handover completion signal is sent at the point when hooking ends. Also, when an operator downstairs operates the fulcrum guide operation unit 63 to make the plurality of fulcrum guides 24 abut each other, the signal transmitted by the fulcrum guide operation unit 63 at this time may be used as a handover completion signal.

In the second embodiment, when the signal transmitted by the winding operation unit 64 to start the winding of the winding device 15 is used as the transfer completion signal, the winding of the yarn Y can be started by the winding device 15 The handover completion signal is sent at the time point.

[Other Embodiments] Modifications in which various changes are added to the above-described embodiments will be described.

In the first embodiment described above, when the transfer completion signal is sent from the centralized control device 4, the electromagnetic valve 19 of the thread suction unit 17 is automatically closed. However, it is also possible to replace the automatic closing of the electromagnetic valve 19, but to set the notification unit upstairs (the operation panel 49 can also be used as the notification unit). The department takes action.

In the above-mentioned second embodiment, when an operator downstairs operates any one of the operation units 61 to 64 to transmit a handover completion signal, the notification unit 65 installed upstairs operates. However, instead of providing the notification unit 65 , when an operator downstairs operates any of the operation units 61 to 64 , the solenoid valve of the thread suction unit 17 may be automatically closed.

In the above-mentioned first embodiment, the central control device 4 functions as the transmitting unit of the present invention, and in the above-mentioned second embodiment, any one of the operation units 61 to 64 functions as the transmitting unit of the present invention. However, devices other than the central control device 4 and the operation units 61 to 64 may function as the transmission unit. For example, in the first embodiment, the wire hanging robot 3 (robot control unit 45) may transmit a transfer completion signal. In this case, the centralized control device 4 can be omitted, and the thread hanging robot 3 can directly communicate with another control unit (the pulling control unit 18 ). In addition, in the second embodiment, a dedicated operation unit that is operated after the delivery of the yarn Y is completed may be installed downstairs, and the operation unit transmits a delivery completion signal.

In the above-mentioned first embodiment, when the thread hanging robot 3 cuts a plurality of threads Y by the cutter 44, the transfer completion signal is sent. However, the delivery completion signal may also be sent when the wire hanging robot 3 performs other actions.

In the above-mentioned first embodiment, the cutter 44 itself is driven by the cutter drive unit 48 to cut the plurality of yarns Y. FIG. However, for example, like the cutters described in Japanese Patent Laid-Open No. 2012-127011, Japanese Patent Laid-Open No. 2017-82376, WO2015/198698, etc., other than driving the cutter itself without driving the cutter itself may be used. A member that guides a plurality of wires to the cutter and cuts them.

In the above-mentioned second embodiment, the notifying part 65 which notifies that delivery of the thread Y downstairs has been completed is installed upstairs, but the configuration of the notifying part 65 is not limited to this. For example, a terminal device carried by an upstairs operator may be used as the notification unit.

In each of the above-described embodiments, the plurality of fulcrum guides 24 are configured to be movable between the winding position and the thread-hanging position. However, for example, as described in JP-A-2012-188784, WO2018/134048, etc., it is also possible to adopt a configuration including a wire hanging guide for hooking a plurality of wires to a plurality of fulcrum guides. Specifically, the plurality of fulcrum guides are fixed in a state separated from each other, and the thread-hanging guide in the state where a plurality of wires are hooked is moved, whereby the wires are sequentially hooked to the respective fulcrum guides. The wire-hanging guide is driven by a wire-hanging operation unit operated by an operator downstairs. In this case, a signal transmitted by the wire operation unit for moving the wire guide may be used as the delivery completion signal.

The electrical configurations of the above-described embodiments may also be changed (see FIG. 3 and FIG. 12 ). For example, the traction control unit 18 and the winding control unit 26 do not necessarily need to be configured separately, and may be configured integrally. In addition, the robot control unit 45 and the operation panel 49 may be connected so as to be able to transmit and receive signals directly to each other. In addition, the centralized control device 4 may be configured to directly control the solenoid valve 19 and the reporting unit 65 of each spinning drawing device 2 .

In each of the above-described embodiments, the wire regulating guide 12 is moved by the guide driving unit 51, but the wire regulating guide 12 may also be moved manually. Alternatively, a configuration in which the wire restricting guide 12 does not move may be used. In these cases, the guide operation part 61 of the second embodiment is unnecessary.

In each of the above-mentioned embodiments, two godet rollers 13 and 14 are provided, but the number of godet rollers may be other than two. In addition, although it is comprised so that the 2nd godet roller 14 may be moved by the godet roller drive part 52, you may move the 2nd godet roller 14 manually. Alternatively, a configuration in which the second godet roller 14 does not move may be used. In these cases, the godet roller operating unit 62 of the second embodiment is unnecessary.

1: Spinning traction equipment 2: Spinning traction device 3: Hanging wire robot 4: Centralized control device (transmitter) 12: wire limit guide 14: The second godet (goeter) 15: Winding device 16: Wire drop device 17: Thread suction part 18: Traction control unit (valve control unit) 19: Solenoid valve (valve) 24: Pivot guide 25: traverse guide 44: Cutter 49: Operation panel (calling part) 61: Guide operation part (sending part, operation part) 62: godet roller operation part (transmission part, operation part) 63: Pivot point guide operation part (transmission part, operation part, hanging wire operation part) 64: Winding operation part (transmission part, operation part) 65: Reporting Department 100: Spinning device Y: silk thread

[ Fig. 1] Fig. 1 is a schematic configuration diagram of a spinning take-up facility according to a first embodiment. [ Fig. 2] Fig. 2 is a schematic configuration diagram of a spinning take-up device according to the first embodiment. [ Fig. 3] Fig. 3 is a block diagram showing the electrical configuration of the spinning take-up device according to the first embodiment. [FIG. 4a] is a diagram showing the state of the fulcrum guide during winding, and [FIG. 4b] is a diagram showing the state of the fulcrum guide when threading. [ Fig. 5 ] It is a perspective view of the yarn falling device. [FIG. 6] It is a figure which shows the state of a wire-drawing operation and a wire-hanging operation. [FIG. 7] It is a figure which shows the state of a wire-drawing operation and a wire-hanging operation. [FIG. 8] It is a figure which shows the state of a wire-drawing operation and a wire-hanging operation. [FIG. 9] It is a figure which shows the state of a wire-drawing operation and a wire-hanging operation. [FIG. 10] It is a figure which shows the state of a wire-drawing operation and a wire-hanging operation. [ Fig. 11 ] is a schematic configuration diagram of a spinning take-up device according to a second embodiment. [ Fig. 12 ] is a block diagram showing an electrical configuration of a spinning take-up device according to a second embodiment.

1: Spinning traction equipment

2: Spinning traction device

3: Hanging wire robot

5: Divide the floor

5a: Silk thread through the hole

12: wire limit guide

13: The first godet roller

14: The second godet roller

15: Winding device

16: Wire drop device

17: Thread suction part

21: turntable

22: bobbin holder

23: Contact roller

24: Pivot guide

25: traverse guide

31: Guidance components

32:Mobile Department

40: guide rail

41: Main body

42: Mechanical arm

43: Attractor

44: Cutter

100: Spinning device

B: Bobbin

P: roll

Y: silk thread

Claims (35)

A kind of spinning drawing equipment is equipped with a plurality of spinning drawing devices, and the spinning drawing device is configured to wind up a plurality of yarns spun from a spinning device arranged upstairs by a winding device arranged downstairs , is characterized in that, each of the above-mentioned spinning drawing devices has: a yarn suction unit arranged on the above-mentioned upstairs; and a yarn-lowering device that lowers the above-mentioned plurality of yarns held by the above-mentioned yarn suction unit from the above-mentioned upstairs to the above-mentioned downstairs , the spinning drawing equipment is equipped with: a sending part, which sends a handover completion signal, and the handover completion signal indicates that in any one of the above spinning drawing devices, the above-mentioned plurality of yarns that have been lowered to the downstairs by the above-mentioned yarn descending device have been handed over To the above-mentioned hanging yarn robot or operator downstairs; and the valve control part, when the above-mentioned transfer completion signal is sent from the above-mentioned sending part, close the valve of the above-mentioned yarn suction part of any one of the above-mentioned spinning pulling devices. The spinning drawing device according to claim 1, wherein the sending unit sends the handover completion signal when the spinning robot executes a predetermined action. The spinning drawing device according to claim 2, which is provided with a centralized control device for controlling the plurality of spinning drawing devices and the spinning robot, and the centralized control device includes the sending unit. The spinning drawing device according to claim 2, wherein the spinning robot includes the sending unit. The spinning drawing device according to claim 2, wherein the above-mentioned wire-hanging robot has a cutter, and when the above-mentioned wire-hanging robot receives the above-mentioned multiple yarns that have been lowered to the above-mentioned downstairs by the above-mentioned wire-dropping device, the The cutter cuts the plurality of wires, and the sending unit sends the delivery completion signal when the wire hanging robot cuts the plurality of wires by the cutter. The spinning drawing device according to claim 5, which is provided with a centralized control device for controlling the plurality of spinning drawing devices and the spinning robot, and the centralized control device includes the sending unit. The spinning drawing device according to claim 5, wherein the spinning robot includes the sending unit. The spinning drawing device according to claim 5, wherein the transmission unit transmits the handover completion signal after a predetermined time has elapsed since the yarn hanging robot starts to cut the plurality of yarns by the cutter . The spinning drawing device according to claim 8, which is provided with a centralized control device for controlling the plurality of spinning drawing devices and the spinning robot, and the centralized control device includes the sending unit. The spinning drawing device as claimed in item 8, wherein, The thread hanging robot includes the sending unit. A kind of spinning drawing equipment is equipped with a plurality of spinning drawing devices, and the spinning drawing device is configured to wind up a plurality of yarns spun from a spinning device arranged upstairs by a winding device arranged downstairs , is characterized in that, each of the above-mentioned spinning drawing devices has: a yarn suction unit arranged on the above-mentioned upstairs; and a yarn-lowering device that lowers the above-mentioned multiple yarns held by the above-mentioned yarn suction unit from the above-mentioned upstairs to the above-mentioned downstairs , the above-mentioned spinning drawing device is equipped with: a sending part, which is to send a handover completion signal, and the handover completion signal indicates that in any one of the above-mentioned spinning drawing devices, the above-mentioned plurality of silk threads that have been lowered to the above-mentioned downstairs by the above-mentioned yarn-falling device have been handed over to the above-mentioned hanging wire robot or operator downstairs; and the reporting unit, when the above-mentioned handover completion signal is sent from the above-mentioned sending unit, it will notify the above-mentioned upstairs that the handover of the above-mentioned multiple silk threads in any one of the above-mentioned spinning traction devices has been completed. the operator. The spinning drawing device according to claim 11, wherein the sending unit sends the handover completion signal when the spinning robot executes a predetermined action. The spinning drawing device as described in claim 12, which is equipped with a centralized control device, and the centralized control device controls the above-mentioned multiple spinning drawing devices and the above-mentioned spinning robot, The centralized control device includes the transmitting unit. The spinning drawing device according to claim 12, wherein the spinning robot includes the sending unit. The spinning drawing device according to claim 12, wherein the above-mentioned thread-hanging robot has a cutter, and when the above-mentioned thread-hanging robot receives the above-mentioned multiple threads that have been lowered to the above-mentioned downstairs by the above-mentioned thread-dropping device, the The cutter cuts the plurality of wires, and the sending unit sends the delivery completion signal when the wire hanging robot cuts the plurality of wires by the cutter. The spinning drawing device according to claim 15 is provided with a centralized control device for controlling the plurality of spinning drawing devices and the spinning robot, and the centralized control device includes the sending unit. The spinning drawing device according to claim 15, wherein the spinning robot includes the sending unit. The spinning drawing device according to claim 15, wherein the transmission unit transmits the handover completion signal after a predetermined time has elapsed since the spinning robot started to cut the plurality of yarns by the cutter . The spinning drawing device as claimed in claim 18, It is provided with a centralized control device for controlling the above-mentioned plurality of spinning pulling devices and the above-mentioned yarn hanging robot, and the above-mentioned centralized control device includes the above-mentioned sending part. The spinning drawing device according to claim 18, wherein the spinning robot includes the sending unit. The spinning drawing device according to any one of claims 1 to 20, wherein a calling unit for calling the spinning robot is provided on the upper floor. The spinning drawing device according to claim 1, wherein the operation unit operated by the above-mentioned downstairs operator during the yarn hanging operation includes the above-mentioned sending unit. The spinning drawing device as described in claim 22, wherein each of the above-mentioned spinning drawing devices has: a thread restricting guide member, which hooks the above-mentioned multiple silk threads at the bottom of the above-mentioned building first, and moves during the hanging operation; The tool operating unit is included in the operating unit and moves the wire regulating guide, and a signal transmitted by the guide operating unit to move the thread regulating guide is used as the delivery completion signal. The spinning drawing device as described in claim 22, which Among them, each of the above-mentioned spinning drawing devices has: a godet roller, which hooks the above-mentioned multiple silk threads on the thread-hanging position, and moves to the winding position if the above-mentioned multiple thread threads are hooked; The operation unit is used to move the godet roller from the yarn-hanging position to the winding position, and the godet roller operation unit transmits a signal for moving the godet roller from the yarn-hanging position to the winding position. signal is used as the handover completion signal mentioned above. The spinning drawing device according to claim 22, wherein the winding device of each of the spinning drawing devices has: a plurality of fulcrum guides serving as fulcrums for traversing the plurality of yarns; and a thread hanging operation unit , is included in the above-mentioned operation part, and is operated by the above-mentioned operator downstairs when hooking the above-mentioned multiple wires to the above-mentioned multiple fulcrum guides. The signal sent by the silk wire is used as the above-mentioned handover completion signal. The spinning drawing device according to claim 25, wherein the plurality of fulcrum guides are configured to hook the plurality of filaments in a state of being adjacent to each other, and separate from each other when the plurality of filaments are hooked, and the hanging The wire operating part is used to at least separate the plurality of fulcrum guides from each other, The signal transmitted by the wire hanging operation unit to separate the plurality of fulcrum guides from each other is used as the transfer completion signal. The spinning drawing device according to claim 25, wherein the winding device of each of the spinning drawing devices further has a thread-hanging guide, and the thread-hanging guide moves while holding the plurality of threads, Thereby, the plurality of wires are hooked to the plurality of fulcrum guides, the above-mentioned wire-hanging operation unit is used to move the above-mentioned wire-hanging guide, and the signal transmitted by the above-mentioned wire-hanging operation unit to move the above-mentioned wire guide, Used as the handover completion signal described above. The spinning drawing device according to claim 22, wherein the winding device of each of the spinning drawing devices has a winding operation part, and the winding operation part is included in the operation part for making the winding device A signal transmitted by the winding operation unit to cause the winding device to start winding of the plurality of wires to start winding of the plurality of wires is used as the delivery completion signal. The spinning drawing device according to claim 11, wherein the operation unit operated by the above-mentioned downstairs operator during the yarn hanging operation includes the above-mentioned sending unit. The spinning drawing device as claimed in claim 29, wherein each of the above-mentioned spinning drawing devices has: The wire restricting guide is first to hang the above-mentioned multiple wires on the downstairs, and moves during the wire hanging operation; and the guide operation part is included in the above-mentioned operation part and used to move the above-mentioned wire restricting guide. The signal transmitted by the guide operation unit to move the wire regulating guide is used as the delivery completion signal. The spinning drawing device as described in claim 29, wherein each of the above-mentioned spinning drawing devices has: a godet roller, which hooks the above-mentioned multiple silk threads on the thread-hanging position, and if the above-mentioned multiple silk threads are hooked, it will wind up Position movement; and a godet roller operation part, which is included in the above-mentioned operation part, and is used to move the above-mentioned godet roller from the above-mentioned thread hanging position to the above-mentioned winding position, and the above-mentioned godet roller operation part is for moving the above-mentioned godet roller from the above-mentioned The signal transmitted by the wire hanging position moving to the above-mentioned winding position is used as the above-mentioned delivery completion signal. The spinning drawing device according to claim 29, wherein the winding device of each of the spinning drawing devices has: a plurality of fulcrum guides serving as fulcrums for traversing the plurality of yarns; and a thread hanging operation unit , is included in the above-mentioned operation part, and is operated by the above-mentioned operator downstairs when hooking the above-mentioned multiple wires to the above-mentioned multiple fulcrum guides. The signal sent by the silk wire is used as the above-mentioned handover completion signal. The spinning drawing device according to claim 32, wherein the plurality of fulcrum guides are configured to hook the plurality of filaments in a state of being adjacent to each other, and separate from each other when the plurality of filaments are hooked, and the hanging The wire operation unit separates at least the plurality of fulcrum guides from each other, and a signal transmitted by the wire hanging operation unit to separate the plurality of fulcrum guides from each other is used as the transfer completion signal. The spinning drawing device according to claim 32, wherein the winding device of each of the spinning drawing devices further has a thread-hanging guide, and the thread-hanging guide moves while holding the plurality of threads, Thereby, the plurality of wires are hooked to the plurality of fulcrum guides, the above-mentioned wire-hanging operation unit is used to move the above-mentioned wire-hanging guide, and the signal transmitted by the above-mentioned wire-hanging operation unit to move the above-mentioned wire guide, Used as the handover completion signal described above. The spinning drawing device according to claim 29, wherein the winding device of each of the spinning drawing devices has a winding operation part, and the winding operation part is included in the operation part for making the winding device A signal transmitted by the winding operation unit to cause the winding device to start winding of the plurality of wires to start winding of the plurality of wires is used as the delivery completion signal.

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