JP2017155284A - Coil-shaped wire washing nozzle member, and coil-shaped wire washing device including the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a technique which contributes to both reduction of a space of an installation space of a device, and improvement of a washing performance.SOLUTION: A washing nozzle member 20 is formed by slidably arranging a slide flange 24 on the outer peripheral surface of a nozzle body 22 in which a slit forming member 34 is mounted on a cylindrical part 32. Wash water supplied from an unillustrated pump to the nozzle body 22 via a pipe 70 passes through a flow channel 32a, is blown out in the radial direction from a slit SL, and conflicts with the inner peripheral surface of the slide flange 24 so as to change the blow-out direction to the axial direction on the nozzle body 22. The diffusion angle of wash water is changed by changing by an actuator 50, an axial direction position on the nozzle body 22 of the slide flange 24. With this, the inner peripheral surface of a coil-shaped wire CWR is effectively washed even without reciprocally moving the washing nozzle member 20 inside and outside the coil-shaped wire CWR.SELECTED DRAWING: Figure 11

Description

  The present invention relates to a cleaning nozzle member for a coiled wire that ejects a cleaning liquid for cleaning the inner peripheral side of the coiled wire, and a coiled wire cleaning apparatus including the same.

  Japanese Patent Laying-Open No. 2014-91859 (Patent Document 1) describes a cleaning apparatus that includes two internal cleaning shower tubes as nozzle members for cleaning the inner peripheral side of a coiled wire. In the cleaning apparatus, the two inner washing shower tubes are configured to reciprocate in the axial direction of the coiled wire on the inner peripheral side of the coiled wire, and the tip ends of the two inner washing shower tubes The inner peripheral surface side of the coiled wire is cleaned with cleaning water ejected in the radial direction from the nozzle portion provided in the nozzle.

  In the two internally-washed shower tubes as the nozzle members described in the above-mentioned publication, each nozzle portion is ejected from each nozzle portion by adopting a configuration in which the nozzle portions are arranged at positions shifted from each other in the axial direction of the coiled wire rod The cleaning water collides with each other and prevents mutual interference, thereby improving the cleaning effect on the inner peripheral surface of the coiled wire.

JP 2014-91859 A

  By the way, in the cleaning apparatus described in the above-mentioned publication, although the inner peripheral surface of the coiled wire can be cleaned well and efficiently, the two internal cleaning shower pipes are configured to reciprocate. A space for reciprocating the inner washing shower tube of the book is required, and there is still room for improvement in terms of space saving of the installation space of the apparatus.

  The present invention has been made in view of the above. A nozzle member for cleaning a coiled wire that contributes to both space saving of the installation space of the device and improvement of cleaning performance, and a coiled wire cleaning device provided with the same The purpose is to provide.

  In order to achieve the above-described object, the coil wire cleaning nozzle member and the coil wire cleaning apparatus provided with the same take the following means.

  According to the preferable form of the cleaning nozzle member for coiled wire according to the present invention, the cleaning nozzle member for coiled wire that ejects the cleaning liquid for cleaning the inner peripheral side of the coiled wire is configured. In the cleaning nozzle for the coiled wire rod, the substantially cylindrical nozzle body and the ejection direction of the cleaning liquid ejected radially from the nozzle body are continuously changed from the radial direction to the direction intersecting the radial direction. A possible direction changing unit. The nozzle body has a flow path through which the cleaning liquid flows, and is configured to eject the cleaning liquid in the radial direction.

  According to the present invention, since the cleaning liquid ejection direction can be continuously changed from the radial direction to the direction intersecting the radial direction, the cleaning nozzle member is not inserted on the inner peripheral surface side of the coiled wire. In both cases, the cleaning liquid can be sprayed over the entire inner peripheral surface of the coiled wire extending in the axial direction. This eliminates the need to reciprocate the cleaning nozzle member in and out of the coiled wire, thereby greatly reducing the space required for installing the apparatus. As a result, it is possible to realize both the space saving of the installation space of the apparatus and the improvement of the cleaning performance.

  According to the further form of the nozzle member for cleaning the coiled wire according to the present invention, the nozzle body has a slit cut out in a direction intersecting the axial direction of the nozzle body so as to communicate with the flow path. ing. The cleaning liquid is ejected in the radial direction by the slit.

  According to this embodiment, since the cleaning liquid can be ejected in a continuous circular shape or a fan shape, the cleaning liquid can be sprayed evenly in the circumferential direction of the inner peripheral surface of the coiled wire. Thereby, the cleaning capability can be further improved.

  According to the further form of the coil-shaped wire cleaning nozzle member of the present invention, the nozzle main body is configured such that the flow path opens at the tip of the nozzle main body. The nozzle body includes a plate member disposed to face the opening at a position away from the tip of the nozzle body, and a connection member that connects the plate member to the tip of the nozzle body. Have. And it is comprised so that a slit may be formed of the clearance gap formed between the front-end | tip of a nozzle main-body part and a plate member.

  According to this embodiment, since the plate member is only attached to the tip of the nozzle body by the connecting member, the slit can be configured easily.

  According to the further form of the coil-shaped wire cleaning nozzle member according to the present invention, the connecting member is configured to block a part of the gap formed between the tip of the nozzle body and the plate member. .

  According to this embodiment, it is possible to simply configure a slit that can eject the cleaning liquid into a continuous fan shape. Moreover, the circumferential position of the slit can be changed depending on the attachment position of the connecting member to the nozzle body.

  According to the further form of the nozzle member for cleaning the coiled wire rod according to the present invention, the direction changing portion includes a substantially cylindrical sliding portion configured to be able to reciprocally slide in the axial direction on the outer peripheral surface of the nozzle main body portion. And an enlarged-diameter portion that is integrally connected to the sliding portion and configured to have a tapered shape in which the inner diameter gradually increases as the distance from the sliding portion increases. The cleaning liquid ejected in the radial direction from the nozzle main body is configured to change the ejection direction of the cleaning liquid from the radial direction to the direction intersecting the radial direction by colliding with the inner peripheral surface of the enlarged diameter portion. Yes.

  According to this embodiment, the jet direction of the cleaning liquid can be continuously changed from the radial direction to the direction crossing the radial direction with a simple configuration.

  According to the further form of the coil-shaped wire cleaning nozzle member of the present invention, the enlarged diameter portion is configured to have a plurality of tapered surfaces having different taper angles.

  According to this embodiment, by causing the cleaning liquid ejected from the radial direction to collide with each of the plurality of tapered surfaces, the ejection direction can be changed in a plurality of stages from the radial direction to the direction intersecting the radial direction.

  According to a preferred embodiment of the coiled wire rod cleaning device according to the present invention, the coiled wire rod cleaning nozzle member according to any one of the above-described embodiments, an actuator for driving the direction changing unit, and the actuator A control device that controls driving; a cleaning liquid supply device that supplies a cleaning liquid to a cleaning nozzle member for coiled wire; and a pipe member that connects the cleaning nozzle member for the coiled wire and the cleaning liquid supply device. Yes.

  According to the present invention, since the coiled wire rod cleaning nozzle member according to any one of the above-described aspects is provided, the same effect as the coiled wire rod cleaning nozzle member of the present invention, for example, An effect that the transportability of the apparatus can be ensured without causing a decrease in the amount of power generation can be achieved.

  According to the further form of the coiled wire rod cleaning device according to the present invention, the coiled wire rod cleaning nozzle member is a virtual vertical passing through the axial center of the coiled wire rod when the coiled wire rod is viewed from the axial direction. It has the 1st and 2nd nozzle member for washing | cleaning arrange | positioned on both right and left sides on both sides of a line.

  Here, the “axial center” in the present invention literally corresponds to the axial center when the coiled wire is completely cylindrical, but is roughly centered when the coiled wire is not completely cylindrical. It is a concept that includes the position.

  According to this embodiment, since the inner peripheral side of the coiled wire can be cleaned by the two cleaning nozzle members, the cleaning capability can be further improved.

  According to the further form of the coiled wire rod cleaning device of the present invention, the first and second cleaning nozzle members are at least first and second cleaning nozzle members so that the cleaning liquid ejected in the radial direction does not interfere with each other. The cleaning liquid is not ejected in the extending direction of the imaginary straight line connecting the axial centers.

  According to this embodiment, since the cleaning liquid is not ejected in the direction in which the cleaning liquid ejected by the two cleaning nozzle members interferes with each other, it is possible to improve the cleaning efficiency on the inner peripheral side of the coiled wire. .

  According to the further form of the coiled wire rod cleaning device of the present invention, the coiled wire rod cleaning nozzle member is located above the axial center of the coiled wire rod when the coiled wire rod is viewed from the axial direction. Is arranged.

  Here, the “axial center” in the present invention literally corresponds to the axial center when the coiled wire is completely cylindrical, but is roughly centered when the coiled wire is not completely cylindrical. It is a concept that includes the position.

  According to this embodiment, the cleaning water sprayed upward from the cleaning liquid sprayed from the cleaning nozzle member is sprayed on the coiled wire rod before the diffusion width becomes large. Can be suppressed.

  According to the further form of the cleaning apparatus for coiled wire according to the present invention, the nozzle member for cleaning the coiled wire is arranged on both sides in the axial direction of the coiled wire.

  According to this form, since the inner peripheral side of the coiled wire can be cleaned from both sides in the axial direction of the coiled wire, the cleaning performance can be further improved.

  According to the further form of the coil-shaped wire rod cleaning device of the present invention, the control device includes a driving direction of the direction changing portion of the cleaning nozzle member arranged on one side in the axial direction of the coil-shaped wire rod, and the coil-shaped wire rod The actuator is controlled so that the driving direction of the direction changing portion of the cleaning nozzle member arranged on the other side in the axial direction is different.

  According to this embodiment, it is possible not only to prevent the cleaning liquids ejected from the both sides in the axial direction of the coiled wire from interfering with each other to reduce the cleaning efficiency, but also complement each other. Accordingly, the inner peripheral side of the coiled wire can be cleaned, so that the cleaning performance can be improved.

  ADVANTAGE OF THE INVENTION According to this invention, the nozzle member for washing | cleaning of the coil-shaped wire which contributes to coexistence with the space-saving of the installation space of an apparatus, and a cleaning performance improvement, and the washing | cleaning apparatus of a coil-shaped wire provided with this can be provided.

It is a block diagram which shows the outline of a structure of the washing | cleaning apparatus 1 provided with the nozzle member 20 for washing | cleaning which concerns on embodiment of this invention. It is a block diagram which shows the outline of a structure of the nozzle member 20 for washing | cleaning and actuator 50 which concern on embodiment of this invention. FIG. 3 is a configuration diagram showing an outline of the configuration of a nozzle body 22. FIG. 4 is a perspective view showing an outline of the configuration of a slit forming member 34. 4 is a configuration diagram showing an outline of the configuration of a slit forming member 34. FIG. 2 is a configuration diagram showing an outline of a configuration of a slide flange 24. FIG. It is the arrow view seen from the arrow A direction of FIG. It is the arrow view seen from the arrow B direction of FIG. It is sectional drawing which shows the DD cross section of FIG. It is explanatory drawing at the time of seeing the mode of washing | cleaning of the coil-shaped wire CWR from the arrow A direction of FIG. FIG. 4 is an explanatory view showing a state in which cleaning water ejected in the radial direction from the slit SL is changed in the axial direction of the nozzle body 22 by the slide flange 24. FIG. 4 is an explanatory view showing a state in which cleaning water ejected in the radial direction from the slit SL is changed in the axial direction of the nozzle body 22 by the slide flange 24. It is explanatory drawing at the time of seeing the mode of washing | cleaning of the coil-shaped wire CWR with the cross section cut by the plane which passes along the axis line of the said coil-shaped wire CWR. It is explanatory drawing at the time of seeing the mode of washing | cleaning of the coil-shaped wire CWR with the cross section cut by the plane which passes along the axis line of the said coil-shaped wire CWR. It is explanatory drawing at the time of seeing the mode of washing | cleaning of the coil-shaped wire CWR with the cross section cut by the plane which passes along the axis line of the said coil-shaped wire CWR. It is a block diagram which shows the outline of a structure of the nozzle member 120 for washing | cleaning of a modification. It is a block diagram which shows the outline of a structure of the slide flange 224 of a modification.

    Next, the best mode for carrying out the present invention will be described using examples.

  As shown in FIG. 1, the cleaning device 1 according to the embodiment of the present invention includes a cleaning nozzle member 20 according to the embodiment of the present invention and a pump connected to the cleaning nozzle member 20 via a hose 70. 40, an actuator 50 connected to the cleaning nozzle member 20, and a control device 60 for controlling the actuator 50, and cleans the inner peripheral side of the coiled wire rod CWR hung on the L-shaped hook 90 It is configured as a cleaning device. The hose 70 corresponds to the “pipe member” in the present invention, and the pump 40 is an example of an implementation configuration corresponding to the “cleaning liquid supply device” in the present invention.

  As shown in FIG. 2, the cleaning nozzle member 20 includes a nozzle main body portion 22 and a slide flange 24 disposed on the outer peripheral surface of the nozzle main body portion 22. As shown in FIGS. 1, 7 and 8, the cleaning nozzle member 20 is arranged on both sides in the axial direction of the coiled wire CWR with the coiled wire CWR interposed therebetween, and two on each side. Has been. That is, a total of four cleaning nozzle members 20 are arranged. The cleaning nozzle member 20 is located above the axial center P of the coiled wire CWR on each side on both sides in the axial direction of the coiled wire CWR (see FIGS. 7 and 8). And a position that is line-symmetric with respect to a virtual vertical line VL passing through the axis center P.

  The nozzle main body 22 includes a cylindrical portion 32 having a flow path 32a formed therein, and a slit forming member 34 attached to a distal end surface 32b (see FIG. 3) of the cylindrical portion 32. Three bolt holes BH are formed in the distal end surface 32b on one end side in the longitudinal direction of the cylindrical portion 32 (left side in the right side view of FIG. 3). The three bolt holes BH are arranged so as to be offset toward the upper part of FIG. 3 in the circumferential direction of the tip end surface 32b. Further, a male screw 32c is formed on the outer peripheral surface of the other end side in the longitudinal direction of the cylindrical portion 32 (the right side in the right side of FIG. 3). The socket 23 is screw-engaged with the male screw 32 c, and the hose 70 is connected to the nozzle body 22 through the socket 23. Further, as shown in FIG. 3, the flow path 32a is formed in a tapered shape whose inner diameter gradually decreases on one end side in the longitudinal direction (left side in the right side of FIG. 3). In other words, it can be said that the flow path 32a has a throttle portion on one end side in the longitudinal direction (left side in the right side of FIG. 3).

  As shown in FIGS. 4 and 5, the slit forming member 34 includes a disc portion 34 a and a projecting portion provided so as to project from the disc portion 34 a in the axial direction (left-right direction in the right side of FIG. 5). 34b. The disc portion 34a corresponds to a “plate member” in the present invention, and the protruding portion 34b is an example of an implementation configuration corresponding to a “connecting member” in the present invention.

  The outer diameter of the disc portion 34 a is formed to be approximately the same as the outer diameter of the cylindrical portion 32. The protruding portion 34b is formed in a substantially fan shape and is provided integrally with the disc portion 34a. The projecting portion 34b has an outer diameter that is the same as the outer diameter of the disc portion 34a. The channel 32a is formed to have substantially the same size as the channel diameter.

  Moreover, three through-holes TH that penetrate to the disc portion 34a are formed in the protruding portion 34b. The three through holes TH are formed in a positional relationship corresponding to the three bolt holes BH formed in the distal end surface 32b of the cylindrical portion 32. That is, the slit forming member 34 is attached to the cylindrical portion 32 by inserting bolts (not shown) from the three bolt holes BH and screwing the bolts into the three bolt holes BH of the cylindrical portion 32. By attaching the slit forming member 34 to the cylindrical portion 32 in this manner, a slit SL is formed at the tip end portion (the tip end surface 32b side of the cylindrical portion 32) of the nozzle main body portion 22.

  As shown in FIG. 6, the slide flange 24 includes a cylindrical sleeve portion 24a, and a trumpet-like portion 24b integrally connected to one end side in the axial direction of the sleeve portion 24a (the left side in the central view of FIG. 6). And is mounted on the outer peripheral surface of the nozzle body 22 via the bush B (see FIG. 2) so as to be slidable back and forth in the axial direction. The slide flange 24 is an example of an implementation configuration corresponding to the “direction changing unit” in the present invention. The sleeve portion 24a corresponds to the “sliding portion” in the present invention, and the trumpet-shaped portion 24b is an example of an implementation configuration corresponding to the “diameter-enlarged portion” in the present invention.

  The inner diameter of the sleeve portion 24a is formed to be slightly smaller than the outer diameter of the cylindrical portion 32 of the nozzle main body portion 22. The inner peripheral surface of the sleeve portion 24a is in the axial direction (left-right direction in the central view of FIG. 6). Two annular grooves 27 in which the bush B (see FIG. 2) is mounted are formed at positions separated from each other.

  The trumpet-shaped portion 24b is formed in a tapered shape that gradually increases in diameter with increasing distance from one end side in the axial direction of the sleeve portion 24a (left side in the central view of FIG. 6). In addition, the inner peripheral surface of the trumpet-shaped portion 24b is formed in a two-step tapered shape including a first tapered surface 28a and a second tapered surface 28b. Specifically, a first tapered surface 28a having a taper angle θ1 is formed on the root side (portion near the connecting portion with the sleeve portion 24a) of the inner peripheral surface of the trumpet-shaped portion 24b, and the tip side (in FIG. 6). A second tapered surface 28b having a taper angle θ2 is formed on the left end side in the center figure. Here, the taper angle θ1 is configured to be smaller than the taper angle θ2 (θ1 <θ2).

  As shown in FIG. 9, the pair of cleaning nozzle members 20 arranged in this way and disposed on both sides in the axial direction of the coiled wire CWR are installed in a positional relationship in which the protruding portions 34b face each other. In other words, the slits SL are installed in a positional relationship in which they face in opposite directions.

  As shown in FIG. 2, the actuator 50 has a cylinder 50a and a rod 50b, and is configured as an electric cylinder in which the rod 50b is reciprocated in the axial direction by driving a motor (not shown). Yes. In the actuator 50, the rod 50 b is connected to the slide flange 24 of the cleaning nozzle member 20 via the bracket 52. As a result, the slide flange 24 is reciprocally slid in the axial direction on the outer peripheral surface of the nozzle body 22.

  The control device 60 is configured as a microprocessor centered on a CPU (not shown). In addition to the CPU, a ROM (not shown) that stores a processing program and a RAM (not shown) that temporarily stores data. And an input / output port and a communication port (both not shown). From the control device 60, a drive signal to the actuator 50 is output via an output port.

  Next, the operation of the cleaning apparatus 1 configured as described above, in particular, the state of the cleaning water as the cleaning liquid ejected to the inner peripheral side of the coiled wire CWR by the cleaning nozzle member 20 will be described. When cleaning of the inner peripheral side of the coiled wire CWR is started, the pump 40 is driven and cleaning water is supplied from the pump 40 to the cleaning nozzle member 20 via the hose 70 (see FIG. 1). The cleaning water supplied to the cleaning nozzle member 20 is ejected in the radial direction from the slit SL through the flow path 32a.

  The washing water ejected in the radial direction from the slit SL collides with the inner peripheral surface of the slide flange 24 and the direction in which the ejection direction intersects the radial direction, that is, the direction toward the inner peripheral side of the coiled wire CWR. Changed to Here, since the inner peripheral surface of the slide flange 24 is configured in a two-step taper shape, when the cleaning water collides with the second tapered surface 28b, the cleaning water has a second taper as shown in FIG. It is guided to the surface 28b and ejected toward the inner peripheral side of the coiled wire CWR at an angle θ2 with respect to the axis of the cleaning nozzle member 20. On the other hand, when the cleaning water collides with the first tapered surface 28a, as shown in FIG. 12, the cleaning water is guided to the first tapered surface 28a and has an angle θ1 with respect to the axis of the cleaning nozzle member 20. It is ejected toward the inner peripheral side of the wire rod CWR.

  That is, by driving the actuator 50 by the control device 60 and sliding the slide flange 24 in a direction approaching the hose 70, the inner peripheral surface on the side closer to the cleaning nozzle member 20 of the inner peripheral surface of the coiled wire CWR. The control nozzle 60 drives the actuator 50 and slides the slide flange 24 in the direction away from the hose 70, so that the cleaning nozzle member of the inner peripheral surface of the coiled wire rod CWR is removed. The inner peripheral surface on the side far from 20 can be intensively cleaned.

  Here, the actuator 50 is driven and controlled by the controller 60 so that the sliding directions of the slide flanges 24 are opposite to each other in the cleaning nozzle members 20 disposed on both sides in the axial direction of the coiled wire CWR. The cleaning water ejected from the cleaning nozzle members 20 arranged on both sides in the axial direction of the wire rod CWR exhibits a synergistic effect of complementing each other, and the coil wire rod CWR is spread over the entire longitudinal direction of the coil wire rod CWR. The inner peripheral surface can be effectively cleaned.

  Specifically, as shown in FIG. 13, the slide flange 24 of the cleaning nozzle member 20 disposed on one end side (left side in FIG. 13) of the coiled wire rod CWR is slid in a direction away from the hose 70. At the same time, by sliding the slide flange 24 of the cleaning nozzle member 20 disposed on the other axial end of the coiled wire CWR (the right side in FIG. 13) in the direction approaching the hose 70, the axis of the coiled wire CWR The inner peripheral surface closer to the other end side in the direction (right side in FIG. 13) can be intensively cleaned.

  On the contrary, as shown in FIG. 14, the slide flange 24 of the cleaning nozzle member 20 disposed on one end side (left side in FIG. 14) in the axial direction of the coiled wire CWR is moved closer to the hose 70. While sliding, the sliding flange 24 of the nozzle member 20 for washing | cleaning arrange | positioned at the axial direction other end side (right side of FIG. 14) of the coil-shaped wire CWR is made to slide in the direction away from the hose 70, and a coil-shaped wire The inner peripheral surface near the other end side in the axial direction of the CWR (the left side in FIG. 14) can be intensively cleaned.

  Further, as shown in FIG. 15, the slide flange 24 of the cleaning nozzle member 20 disposed on one end side in the axial direction of the coiled wire CWR (left side in FIG. 15) and the other end side in the axial direction of the coiled wire CWR ( The sliding flange 24 of the cleaning nozzle member 20 arranged on the right side of FIG. 15 and the center of the coiled wire rod CWR in the axial direction are slid so as to be substantially in the same position in the axial direction of the cleaning nozzle member 20. The inner peripheral surface in the vicinity of the portion can be intensively cleaned.

  In addition, since it is the structure which ejects washing water to radial direction by slit SL, it can eject washing water in the continuous fan shape. Thereby, cleaning water can be sprayed evenly in the circumferential direction of the inner peripheral surface of the coiled wire rod CWR.

  Further, since the cleaning nozzle member 20 is installed so that the slits SL face in opposite directions, as shown in FIG. 10, the cleaning water ejected from the cleaning nozzle members 20 arranged in parallel is arranged between the cleaning water members. Interference with each other can be suppressed. Thereby, the fall of washing | cleaning performance can be suppressed.

  Further, since the cleaning nozzle member 20 is arranged above the axial center P of the coiled wire rod CWR in the vertical direction, the cleaning nozzle member 20 ejects upward from the cleaning water ejected from the cleaning nozzle member 20. The washing water to be sprayed can be sprayed onto the coiled wire CWR before the diffusion width becomes large. Thereby, the upward spraying of the cleaning liquid can be suppressed.

  As described above, according to the cleaning apparatus 1 including the cleaning nozzle member 20 according to the embodiment of the present invention, the cleaning nozzle member 20 can be moved into and out of the coiled wire CWR. Since the peripheral surface can be effectively cleaned, a space for reciprocating the cleaning nozzle member 20 is not necessary, and the required space for installing the apparatus can be greatly reduced.

  In the present embodiment, the two cleaning nozzle members 20 are arranged on each side on both sides in the axial direction of the coiled wire CWR. However, the present invention is not limited to this. Only one cleaning nozzle member 20 may be arranged on each side of both sides in the axial direction of the coiled wire CWR, or three or more may be arranged. Further, the number of cleaning nozzle members 20 disposed on each side of the coiled wire CWR on both sides in the axial direction may be changed.

  In the present embodiment, the cleaning nozzle member 20 is disposed on both sides in the axial direction of the coiled wire CWR. However, the cleaning nozzle member 20 is disposed only on one side in the axial direction of the coiled wire CWR. Also good.

  In the present embodiment, the cleaning nozzle member 20 is disposed above the axial center P of the coiled wire rod CWR in the vertical direction, but this is not a limitation. The cleaning nozzle member 20 may be arranged at the same height as the axial center P of the coiled wire CWR, or the cleaning nozzle member 20 may be disposed below the axial center P of the coiled wire CWR in the vertical direction. It is good also as a structure to arrange. In addition, the cleaning nozzle member 20 disposed on one side across the virtual vertical line VL passing through the axial center P of the coiled wire CWR and the cleaning nozzle member 20 disposed on the other side across the virtual vertical line VL. It is good also as a structure arrange | positioned in different height position.

  In the present embodiment, the slit forming member 34 is configured such that the disc portion 34a and the protruding portion 34b are integrally formed, but the disc portion 34a and the protruding portion 34b may be separate.

  In the present embodiment, the attachment position of the slit forming member 34 to the cylindrical portion 32 is fixed, but the present invention is not limited to this. For example, three or more bolt holes BH may be formed in the distal end surface 32b of the cylindrical portion 32, and the attachment position of the slit forming member 34 may be adjusted according to the hole position of the bolt hole BH.

  In the present embodiment, the slit SL has a substantially fan shape when viewed from the axial direction of the nozzle body 22, but is not limited thereto. For example, as illustrated in the cleaning nozzle member 120 of the modification of FIG. 16, the slit SL may have an annular shape when viewed from the axial direction of the nozzle main body 122.

  As shown in FIG. 16, the cleaning nozzle member 120 according to the modified example has a cross bracket 136 attached to the flow path 132 a of the cylindrical portion 132 of the nozzle main body 122 with a bolt, and the column bracket 138 is bolted to the cross bracket 136. And the disk portion 134a is attached to the support bracket 138 with a bolt. Thereby, an annular slit SL is formed between the tip surface 132b of the cylindrical portion 32 and the disc portion 134a when viewed from the axial direction of the cylindrical portion 132. The disc portion 134a is configured as a disc having an outer diameter substantially the same as the outer diameter of the cylindrical portion 132. The disk portion 134a, the cross bracket 136, and the support bracket 138 constitute a slit forming member 134.

  In the present embodiment, the inner peripheral surface of the slide flange 24 is formed in a two-step tapered shape of the first tapered surface 28a and the second tapered surface 28b. However, the present invention is not limited to this. For example, the inner peripheral surface of the slide flange 24 may be formed in a one-step tapered shape, or the inner peripheral surface of the slide flange 24 may be formed in a three-step or more tapered shape.

  In the present embodiment, the cleaning nozzle member 20 disposed on one end in the axial direction of the coiled wire CWR, and the slide flange 24 of the cleaning nozzle member 20 disposed on the other end in the axial direction of the coiled wire CWR, Then, the actuator 50 is driven and controlled by the control device 60 so that the sliding directions are opposite to each other. However, the cleaning nozzle member 20 disposed on one end side in the axial direction of the coiled wire CWR, and the coil The actuator 50 may be driven and controlled by the control device 60 so that the sliding directions are the same as each other with the slide flange 24 of the cleaning nozzle member 20 disposed on the other axial end of the wire rod CWR. .

  In the present embodiment, nothing is provided on the inner peripheral surface of the trumpet-shaped portion 24b of the slide flange 24. However, as exemplified by the slide flange 224 of the modification shown in FIG. A plurality of rectifying ribs 229 may be provided on the inner peripheral surface of the trumpet-shaped portion 224b. According to this configuration, the cleaning water that has collided with the inner peripheral surface of the trumpet-shaped portion 224b is rectified in the direction toward the inner peripheral side of the coiled wire rod CWR by the alignment rib 229. The inner peripheral surface can be cleaned.

  This embodiment shows an example for carrying out the present invention. Therefore, the present invention is not limited to the configuration of the present embodiment.

1 Cleaning device (coiled wire cleaning device)
20 Nozzle member for cleaning (Nozzle member for cleaning coiled wire)
22 Nozzle body (nozzle body)
24 Slide flange (direction changing part)
24a Sleeve part (sliding part)
24b Trumpet-shaped part (expanded part)
27 Annular groove 28a First taper surface (taper surface)
28b Second taper surface (taper surface)
32 Cylindrical part 32a Flow path (flow path)
32b End face 32c Male thread 34 Slit forming member 34a Disk part (plate member)
34b Protruding part (connection member)
40 Pump (cleaning liquid supply device)
50 Actuator (Actuator)
50a Cylinder 50b Rod 52 Bracket 60 Control device (control device)
70 Hose (pipe line member)
90 L-shaped hook 120 Nozzle member for cleaning (Nozzle member for cleaning coiled wire)
122 Nozzle body (nozzle body)
132 Cylindrical part 132a Flow path (flow path)
132b Front end surface 134 Slit forming member 134a Disk part (plate member)
136 Cross bracket (connecting member)
138 Prop bracket (connection member)
224 Slide flange (direction changing part)
224a Sleeve part (sliding part)
224b Trumpet-shaped part (expanded part)
229 Rectification rib CWR Coiled wire (coiled wire)
P Axis center of coiled wire VL Virtual vertical line BH Bolt hole TH Through hole SL Slit (slit)
B bush θ1 taper angle θ2 taper angle

Claims (12)

A nozzle member for cleaning a coiled wire that ejects a cleaning liquid for cleaning the inner peripheral side of the coiled wire,
A substantially cylindrical nozzle body configured to have a flow path through which the cleaning liquid flows therein and to eject the cleaning liquid in a radial direction;
A direction changing portion capable of continuously changing the ejection direction of the cleaning liquid ejected in a radial direction from the nozzle body portion from the radial direction to a direction intersecting the radial direction;
A nozzle member for cleaning a coiled wire. The nozzle body has a slit cut out in a direction intersecting the axial direction of the nozzle body so as to communicate with the flow path, and the cleaning liquid is ejected in the radial direction by the slit. The nozzle member for washing the coiled wire according to claim 1. The nozzle body is configured such that the flow path opens at the tip of the nozzle body, and is disposed so as to face the opening at a predetermined distance from the tip of the nozzle body. And a connecting member for connecting the plate member to the tip of the nozzle main body,
The nozzle member for cleaning a coiled wire rod according to claim 2, wherein the slit is formed by a gap formed between a tip of the nozzle body and the plate member. The nozzle member for cleaning a coiled wire rod according to claim 3, wherein the connection member is configured to close a part of the gap. The direction changing part is connected to the sliding part integrally with the sliding part that is configured to be reciprocally slidable in the axial direction on the outer peripheral surface of the nozzle body part, and is away from the sliding part. And an enlarged diameter portion configured in a tapered shape whose inner diameter is gradually enlarged.
The cleaning liquid ejected in the radial direction from the nozzle main body collides with the inner peripheral surface of the enlarged diameter portion, whereby the ejection direction of the cleaning liquid is changed from the radial direction to a direction intersecting the radial direction. The nozzle member for cleaning a coiled wire according to any one of claims 1 to 4. The cleaning nozzle member according to claim 5, wherein the enlarged diameter portion is configured to include a plurality of tapered surfaces having different taper angles. A nozzle member for cleaning the coiled wire according to any one of claims 1 to 6,
An actuator for driving the direction changing unit;
A control device for controlling the drive of the actuator;
A cleaning liquid supply device for supplying the cleaning liquid to the cleaning nozzle member for the coiled wire;
A conduit member connecting the nozzle member for cleaning the coiled wire and the cleaning liquid supply device;
A coiled wire rod cleaning device. The nozzle member for cleaning the coiled wire is arranged on the left and right sides of a virtual vertical line passing through the axial center of the coiled wire when the coiled wire is viewed from the axial direction. The coil wire cleaning device according to claim 7, further comprising a cleaning nozzle member. The first and second cleaning nozzle members extend at least in an extending direction of an imaginary straight line connecting the axial centers of the first and second cleaning nozzle members so that the cleaning liquid ejected in the radial direction does not interfere with each other. The coil wire cleaning device according to claim 8, wherein the cleaning liquid is not ejected. The nozzle member for cleaning the coiled wire is disposed at a position higher than the axial center of the coiled wire when the coiled wire is viewed from the axial direction. The coil-shaped wire cleaning apparatus according to 1. The cleaning device for a coiled wire rod according to any one of claims 7 to 10, wherein the nozzle member for cleaning the coiled wire rod is disposed on both sides in the axial direction of the coiled wire rod with the coiled wire rod interposed therebetween. . The control device includes a driving direction of the direction changing portion of the cleaning nozzle member disposed on one side in the axial direction of the coiled wire, and the cleaning nozzle disposed on the other side in the axial direction of the coiled wire. The apparatus for cleaning a coiled wire according to claim 11, wherein the actuator is controlled so that a driving direction of the direction changing portion of the member is different.

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