JP5178461B2 - Spinning winder - Google Patents

Description

  The present invention relates to a spinning winder.

  As this type of technology, Patent Document 1 (Japanese Patent Laid-Open No. 6-221509) discloses a general spinning system. In other words, regarding the equipment layout when spinning synthetic raw materials from an extruder, the extruder and spinning machine are usually placed on the second floor, and the godet roller is placed on the middle second floor between the first floor and the second floor. Is arranged on the first floor, and a two-story plant is adopted. In this configuration, the synthetic fiber raw material that becomes the material of the synthetic fiber is extruded by an extruder, then cooled by a quench box via a spinning nozzle provided in the spinning machine, and then spun and pulled to the lower floor. It is. The spinning is taken up by a godet roller and taken up as a package by a winder.

  However, in the configuration of Patent Document 1, due to the presence of the mezzanine floor on which the godet roller is arranged, for example, work on the first floor, such as work for setting the yarn on the winder, cannot be performed by one person, Therefore, it was necessary to place a plurality of workers on the first floor.

  The present invention has been made in view of the above points, and its main purpose is to facilitate work performed on the floor where the winder is disposed, such as setting of a yarn with respect to the winder. It is to provide a technology that can be used.

Means and effects for solving the problems

  The problems to be solved by the present invention are as described above. Next, means for solving the problems and the effects thereof will be described.

  According to an aspect of the present invention, a spinning winder configured as follows is provided. That is, the spinning winder is arranged in a spinning section for spinning a yarn, a take-up section for taking up the yarn spun by the spinning section from the spinning section, and a floor below the spinning section. A winding unit for winding the taken-up yarn. The take-up part was arranged on the same floor as the spinning part. According to the above configuration, there is no need for the mezzanine floor described in Patent Document 1, so that a larger space is created on the floor where the winder is arranged. The work performed on the floor where the winder is arranged, such as a set, can be facilitated. Further, since the presence of the mezzanine floor is not necessary, the number of workers who specialize in work on the mezzanine floor can be reduced, and the ceiling machine of the floor where the winder is arranged can be lowered to It is possible to save the air-conditioning cost of the floor where it is placed.

  The above-described spinning winder is further configured as follows. That is, the take-up section is composed of a plurality of take-up roller pairs provided in pairs for the yarns spun by the spinning section. As described above, the take-up portion is composed of a plurality of take-up roller pairs provided in pairs with respect to each of the yarns. Threading work becomes easier.

  The above-described spinning winder is further configured as follows. That is, each take-up roller pair includes at least one of a pair of take-up rollers constituting each take-up roller pair between an advanced state in which the yarn is bent and a retracted state separated from the yarn. Roller advance / retreat means for switching is provided. When the take-up roller is in the advanced state by the roller advance / retreat means, the take-up roller pair can take up the yarn. In the above configuration, in order to thread the above-described yarns onto each take-up roller pair, first, the take-up roller pair is brought into the retracted state using the roller advance / retreat means. In this state, the yarn is pulled out from the spinning portion, and the yarn is set in the winding portion. Next, the take-up roller pair is set to the advanced state using the roller advance / retreat means. As a result, the take-up roller pair bends the yarn, so that the yarn is threaded around the take-up roller pair, and the yarn can be taken up. Thus, according to the above configuration, the threading operation of the yarn with respect to each take-up roller pair is performed by the advance / retreat movement of each take-up roller pair by the roller advance / retreat means, so that the work of the operator is reduced. , Can reduce the burden on workers.

<First embodiment>
Hereinafter, a first embodiment of the present invention will be described with reference to the drawings. FIG. 1 is an external view of a take-up winder according to a first embodiment of the present invention.

  As shown in FIG. 1, the take-up winder 1 according to this embodiment includes a spinning unit 2 that spins a yarn Y, and a take-up unit that draws the yarn Y spun by the spinning unit 2 from the spinning unit 2. The main part is provided with the part 3 and the winding part 4 which winds up the yarn Y taken up by the take-up part 3. The spinning unit 2, the take-up unit 3, and the winding unit 4 are supported by the support frame 5. The support frame 5 is fixed to the first floor portion 6 that forms the floor surface of the first floor, a plurality of columns 7 that extend vertically from the first floor portion 6, and the center of the column 7 in the extending direction. The second floor portion 8 that forms the floor surface of the floor and the second floor ceiling portion 9 that is fixed to the upper end of the column 7 and forms the ceiling surface of the second floor are configured. In this configuration, “first floor” means a space formed between the first floor 6 and the second floor 8, and “second floor” is the space between the second floor 8 and the second ceiling 9. It means the space formed between. The spinning unit 2 is arranged on the second floor, and the winding unit 4 is arranged on the first floor. In other words, the winding unit 4 is arranged below the spinning unit 2. Thus, by arranging the spinning unit 2 and the winding unit 4 with the second floor portion 8 being spaced apart, the heat generated in the spinning unit 2 is not easily transmitted to the winding unit 4.

  The spinning section 2 includes a hopper and an extrusion device (not shown), a spinning beam 11 including a spinneret 10, and a quench box 12 as main components, and is fixed to the second-floor ceiling section 9. With this configuration, the raw material of the chemically synthesized fiber charged into the hopper is melted in the extruder, and the molten raw material is pushed out to the spinning beam 11 and discharged from the spinneret 10. Then, the filament discharged from the spinneret 10 is cooled and solidified in the quench box 12 to form the yarn Y.

  The take-up unit 3 is arranged on the second floor. Specifically, the take-up section 3 is supported by a take-up support 13 that is erected on the upper surface of the second floor section 8. In addition to the take-up unit 3, the take-up support 13 is provided with an oiling device 14 and a yarn path regulating guide 15. As shown in FIG. 1 (b), the configuration including the take-up support 13, the take-up portion 3, the oiling device 14, and the yarn path regulating guide 15 is provided for each of the yarns Y. , Provided separately and independently.

  The oiling device 14 is disposed immediately downstream of the quench box 12 and supplies oil to the yarn Y sent from the quench box 12.

  The take-up unit 3 is disposed directly below the oiling device 14 and takes up the yarn Y spun by the spinning unit 2 from the spinning unit 2 as described above. As shown in FIG. 3 (b), the take-up section 3 is arranged on the first godet roller 16 arranged on the upstream side of the yarn path of the yarn Y and on the downstream side of the yarn path of the yarn Y. The second godet roller 17 is provided as a main configuration. The first godet roller 16 and the second godet roller 17 are both rotatably supported with respect to the above-described take-up support 13 and have a small diameter of about 30 to 50 mm, and are desired by a drive motor (not shown). It is configured to be rotatable at a rotation speed of. Further, a take-off roller pair 18 including the first godet roller 16 and the second godet roller 17 includes a solenoid actuator 19 (roller advance / retreat means) that switches the first godet roller 16 and the second godet roller 17 between an advanced state and a retracted state. ) Is provided. Specifically, the first godet roller 16 and the second godet roller 17 are both configured to be able to move in parallel in a direction of retreating from the yarn path of the yarn Y. In the present embodiment, the first godet roller 16 and the second godet roller 17 are both configured to be movable in a direction perpendicular to the yarn path of the yarn Y. The first godet roller 16 can go back and forth between a retracted position 16a shown in FIG. 3 (a) and an advanced position 16b shown in FIG. 3 (b). When the first godet roller 16 is in the retracted position 16a, that is, in the retracted state, the first godet roller 16 is separated from the yarn Y, and in the advanced position 16b, that is, in the advanced state, the yarn Y Bend. Similarly, the second godet roller 17 can go back and forth between a retracted position 17a shown in FIG. 3A and an advanced position 17b shown in FIG. When the second godet roller 17 is in the retracted position 17a, that is, in the retracted state, the second godet roller 17 is separated from the yarn Y and in the advanced position 17b, that is, in the advanced state, the yarn Y Bend. When both the first godet roller 16 and the second godet roller 17 are in the advanced state, the take-up roller pair 18 comes into strong frictional contact with the yarn Y, so that the yarn Y can be taken up. It becomes.

  The yarn path regulation guide 15 is disposed on the downstream side of the take-up unit 3 and regulates the yarn path of the yarn Y sent from the take-up unit 3.

  The winding unit 4 includes a turret disk 21 rotatably attached to the side surface of the main body 20 of the winding unit 4, and two bobbin holders that project horizontally from the turret disk 21 and are driven by an induction motor (not shown). 22, a traverse device 23, and a contact roller 24 are provided as main components. In this embodiment, a plurality of take-up bobbins (not shown) can be attached to the bobbin holder 22 in this embodiment. A traverse fulcrum guide 25 serving as a fulcrum of the traverse of the yarn Y with respect to the take-up bobbin is provided on the upstream side of each take-up bobbin attached to the bobbin holder 22. The spinning winder 1 according to the present embodiment is laid out so that the projecting direction of the bobbin holder 22 and the juxtaposed direction of the take-up portion 3 are perpendicular to each other in plan view. That is, when viewed macroscopically, the plurality of yarns Y sent from each yarn path regulating guide 15 are twisted 90 degrees in a plan view and reach the winding unit 4. With this configuration, each of the yarns Y sent from the yarn path regulating guide 15 is traversed by the traverse device 23 with the traverse fulcrum guide 25 as a fulcrum, and is rotated by a contact roller 24 rotated by a drive source (not shown). Is wound on a take-up bobbin that rotates in a predetermined direction, and a package P having a predetermined shape and a predetermined diameter is formed on the take-up bobbin.

  Next, the yarn threading operation of the yarn Y spun at the spinning section 2 with respect to the take-up roller pair 18 will be described.

  First, the worker arranged on the second floor uses the solenoid actuator 19 to bring the take-up roller pair 18 into the retracted state shown in FIG. In this retracted state, the first godet roller 16 and the second godet roller 17 are separated from each other in plan view. In this state, the worker draws the yarn Y from the spinning unit 2 using a so-called suction gun that sucks and holds the yarn Y, and the yarn Y is controlled by the oiling device 14, the take-up roller pair 18, and the yarn path regulation. Set in order with the guide 15. Here, the setting of the yarn Y with respect to the take-up roller pair 18 means an operation of simply inserting the yarn Y between the first godet roller 16 and the second godet roller 17 which are separated in a plan view as described above. To do. Next, the worker drops the yarn Y set on the yarn path regulating guide 15 into a hole (not shown) drilled in the second floor 8.

  On the other hand, the worker arranged on the first floor sucks and holds the yarn Y that has passed through the hole by using a suction gun, and sets the yarn Y in the winding unit 4. Thereafter, the worker on the second floor uses the solenoid actuator 19 to bring the take-up roller pair 18 into the advanced state shown in FIG. As a result, the take-up roller pair 18 bends the yarn Y in a substantially S shape, so that the take-up roller pair 18 and the yarn Y do not slide relative to each other so that the yarn Y does not slide relative to the take-up roller pair 18. As a result, the take-up section 3 is ready to take up the yarn Y.

(Summary)
(Claim 1)
As described above, in the present embodiment, the winder 1 is configured as follows. That is, the spinning winder 1 is arranged on the second floor, and includes a spinning unit 2 for spinning the yarn Y, a take-up unit 3 for taking up the yarn Y spun by the spinning unit 2 from the spinning unit 2, and A winding unit 4 disposed on the floor and winding up the yarn Y taken up by the take-up unit 3; The take-up part 3 is arranged on the second floor. According to the above configuration, there is no need for the mezzanine floor described in Patent Document 1, so a larger space is created on the first floor, and for example, the first floor such as the set of the yarn Y with respect to the winding unit 4 The work performed in can be facilitated. Further, since the presence of the mezzanine floor is not required, the number of workers who specialize in work on the mezzanine floor can be reduced, and the ceiling height of the first floor can be lowered to save the air conditioning cost of the first floor.

  In addition, since the take-up portion 3 is arranged on the second floor, the distance between the take-up portion 3 and the take-up portion 4 is increased, and the bending angle of the yarn Y at the traverse fulcrum guide 25 is relaxed. This relaxation of the bending angle contributes to improving the quality of the yarn Y.

  In the above embodiment, the spinning unit 2 is arranged on the second floor and the winding unit 4 is arranged on the first floor. However, the spinning unit 2 is arranged on the third floor and the winding unit 4 is arranged on the second floor. It may be arranged in In this case, according to the technical concept disclosed in the above-described embodiment, the take-up unit 3 is arranged on the same third floor as the spinning unit 2. Even in this case, the excellent effect realized by the embodiment is sufficiently exhibited.

(Claim 2)
The above-described spinning winder 1 is further configured as follows. That is, the take-up unit 3 is composed of a plurality of take-up roller pairs 18 provided in pairs for each of the yarns Y spun by the spinning unit 2. As described above, the take-up portion 3 is constituted by a plurality of take-up roller pairs 18 provided in pairs with respect to each of the yarns Y, so that the take-up portion 3 is compared with the configuration of Patent Document 1. The yarn threading operation of the yarn Y with respect to is facilitated. This is because, unlike the above embodiment, when a plurality of yarns Y are collectively threaded to a pair of take-up rollers, the yarns Y are once collected to form a yarn path with a pitch of 2 to 10 mm. This is because, later, a complicated operation is required in which the yarn Y must be expanded to the introduction pitch to the winding unit 4 again. Also, the guide structure for introducing the yarn path becomes complicated.

  In the above-described embodiment, the first godet roller 16 and the second godet roller 17 having a very small diameter compared with the conventional one are employed. This small diameter can be realized because the number of yarns Y taken up by the take-up roller pair 18 is not one, but can be realized. By configuring the take-up roller pair 18 in this way, the space on the second floor can be saved and the second floor can be saved. This contributes to the suppression of the ceiling height of the ceiling portion 9.

(Claim 3)
The above-described spinning winder 1 is further configured as follows. That is, each take-up roller pair 18 includes a first godet roller 16 and a second godet roller 17 constituting the take-up roller pair 18 in an advanced state in which the yarn Y is bent, and a retracted state in which the yarn Y is separated from the yarn Y. A solenoid actuator 19 (roller advance / retreat means) is provided for switching between the two. When the first godet roller 16 and the second godet roller 17 are in the advanced state by the solenoid actuator 19, the take-up roller pair 18 can take up the yarn Y. In order to thread the yarn Y onto each take-up roller pair 18 with the above configuration, first, the take-up roller pair 18 is brought into the retracted state using a solenoid actuator 19. In this state, the yarn Y is pulled out from the spinning unit 2 and the yarn Y is set in the winding unit 4. Next, the take-up roller pair 18 is set to the advanced state using the solenoid actuator 19. As a result, the take-up roller pair 18 bends the yarn Y, whereby the yarn Y is threaded around the take-up roller pair 18 and the yarn Y can be taken up. Thus, according to the above configuration, the yarn Y is threaded onto the take-up roller pairs 18 by the advance / retreat movement of the take-up roller pairs 18 by the solenoid actuator 19, so that the work of the worker is performed. This reduces the burden on workers.

  Although the preferred embodiments of the present invention have been described above, the above embodiments can be implemented with the following modifications.

  That is, for example, in the above embodiment, both the first godet roller 16 and the second godet roller 17 constituting the take-up roller pair 18 are configured to advance and retract with respect to the yarn Y by the solenoid actuator 19. Instead, only one of the first godet roller 16 and the second godet roller 17 constituting the take-up roller pair 18 may be configured to advance and retreat with respect to the yarn Y.

  Further, a rack and pinion mechanism or a pneumatic or hydraulic cylinder can be employed in place of the solenoid actuator 19 of the above embodiment.

  In addition, when it is necessary to confound the yarn Y, for example, the confounding device may be provided on the first floor and in the vicinity of the upstream side of the winding unit 4. This entanglement device can also employ a layout that is arranged immediately below the downstream side of the yarn path regulating guide 15 instead of being arranged near the upstream side of the winding unit 4.

  In the above embodiment, the spinning unit 2, the take-up unit 3, and the winding unit 4 are supported by the support frame 5. Instead, the support frame 5 is omitted, and the spinning unit described above is used. You may attach the part 2, the take-up part 3, and the winding-up part 4 directly to the structure of a building using an auxiliary material.

  In the above embodiment, the first godet roller 16 is driven by a drive motor (not shown), and the second godet roller 17 is driven by another drive motor (not shown). Instead, the first godet roller 16 is driven. The second godet roller 17 includes a single drive motor and a power transmission device (for example, a configuration using a power transmission belt and a pulley) that transmits the power of the drive motor to the first godet roller 16 and the second godet roller 17. It is good also as driving collectively using,. Further, the plurality of first godet rollers 16 may be collectively driven using a single drive motor and a power transmission device. The same applies to the second godet roller 17.

<Second embodiment>
Next, a second embodiment of the present invention will be described with reference to FIG. FIG. 2 is a view similar to FIG. 1 and is an external view of a spinning winder according to the second embodiment of the present invention. Hereinafter, the present embodiment will be described with a focus on differences from the first embodiment, and overlapping descriptions will be omitted as appropriate.

  In the first embodiment, the layout in which the parallel arrangement direction of the take-up portions 3 and the protruding direction of the bobbin holder 22 are perpendicular to each other in plan view is adopted. On the other hand, in this embodiment, the layout in which the parallel arrangement direction of the take-up portion 3 and the protruding direction of the bobbin holder 22 are parallel in a plan view is adopted. According to this, the yarn paths of the plurality of yarns Y reach the winding unit 4 from the spinning unit 2 while maintaining the parallelism to each other, and the yarn path of the yarn Y is compared with the first embodiment. It is simple.

External view of the spinning winder according to the first embodiment of the present invention It is a figure similar to FIG. 1, Comprising: The external view of the spinning winder which concerns on 2nd embodiment of this invention Illustration of the operation of the pick-up unit

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Spinning winder 2 Spinning part 3 Take-up part 4 Winding part Y Yarn

Claims (3)

A spinning section for spinning the yarn,
A take-up part for taking up the yarn spun by the spinning part from the spinning part;
A winding unit that is arranged below the spinning unit and winds up the yarn taken up by the take-up unit;
A spinning winder comprising:
The take-up part is arranged on the same floor as the spinning part,
Spinning winder. The spinning winder according to claim 1,
The take-up part is composed of a plurality of take-up roller pairs provided in pairs for each of the yarns spun by the spinning part.
Spinning winder. The spinning winder according to claim 2,
For each take-up roller pair, at least one of a pair of take-up rollers constituting each take-up roller pair is switched between an advanced state in which the yarn is bent and a retracted state in which the yarn is separated from the yarn. Roller advance / retreat means is provided,
When the take-up roller is in the advanced state by the roller advance / retreat means, the take-up roller pair can take up the yarn.
Spinning winder.

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