JP5688600B2 - Winding conductor supply device - Google Patents

Description

  The present invention relates to a winding conductor supply device that supplies a winding conductor wound around a winding drum to a winding machine.

  When winding a winding of an electrical device such as a transformer winding, a winding conductor supply device holding a winding drum around which a winding conductor is wound is installed on the side of the winding machine, and this winding The winding conductor is supplied from the conductor supply device to the winding machine.

  As disclosed in Patent Document 1, as a winding conductor supply device, a winding drum plate is placed on a roller rotatably supported by a frame, and the winding drum is rotated on the roller. As shown in Patent Document 2, the drum holding shaft is attached to the frame, and the drum holding shaft is inserted into the shaft insertion hole provided in the shaft center portion of the winding drum. A winding drum is used that is rotatably supported by a frame.

  Since the winding drum on which the winding conductor is wound usually has a mass of 100 kg or more, it is not easy to set the winding drum in the winding conductor supply device shown in Patent Document 1 or Patent Document 2. When the winding drum is set in the winding conductor supply device that supports the winding drum on the roller as shown in Patent Document 1, for example, the winding drum can be pulled out from the winding conductor supply device. A roller is attached to the drum carriage that can be used, and a drum rolling base having a slope for rolling the winding drum is disposed on the side of the drum carriage with the drum carriage pulled out. In this state, the winding drum is rolled along the slope of the rolling table and transferred onto the roller, and then the drum carriage is set at a predetermined position in the winding conductor supply device.

  Further, as shown in Patent Document 2, when a winding conductor supply device that supports a winding drum by a drum holding shaft attached to a frame is used, a winding drum disposed in the vicinity of the drum holding shaft is used. A method is adopted in which the winding drum is set by lifting it with a jack or chain conveyor and inserting a drum holding shaft into the shaft insertion hole of the winding drum.

  As shown in Patent Document 3, a frame base having a support surface at the upper end for rotatably supporting a drum shaft attached to a winding drum, a shaft cradle disposed at an end of the frame base, A winding conductor supply device having a jack for lifting a shaft cradle is also known. In this winding conductor supply device, the winding drum is rolled on the floor surface, the drum shaft is positioned above the shaft cradle, and then the shaft cradle is lifted by a jack so that the drum shaft is supported on the support surface of the frame base. The drum shaft is moved onto the support surface of the frame base in this state. After that, the drum shaft is rolled on the support surface of the frame base to move the winding drum to a predetermined position, and a bearing that supports the shaft shaft is attached to the frame base at this position, and the winding drum is attached to the frame base. Make it supported in a freely rotatable manner.

JP-A-9-182390 JP-A-7-183152 Japanese Patent Laid-Open No. 62-22417

  In the winding conductor supply device as shown in Patent Documents 1 to 3, a lot of manual work is required in the process of setting the winding drum, so it takes time to set the winding drum. Was inevitable. Moreover, since the winding drum is heavy, it is dangerous to set the winding drum in the winding conductor supply device with human assistance. In order to facilitate the setting of the winding drum and to ensure the safety of the work, it is desired to be able to set the winding drum while minimizing the work requiring human power. Yes.

  SUMMARY OF THE INVENTION An object of the present invention is to provide a winding conductor supply apparatus that can perform a work for setting a winding drum, which is a heavy object, with almost no manual work.

  The present invention relates to a winding conductor that is disposed on a floor surface on which a winding machine is installed in a state of being positioned on the side of the winding machine and wound on a winding drum having an axial insertion hole in an axial center portion. The present invention relates to a winding conductor supply device for supplying a wire to a winding machine.

  The winding conductor supply device according to the present invention includes a drum holding shaft that can be inserted into the shaft insertion hole of the winding drum, and the drum holding shaft in the vertical direction and the front-rear direction with its axis extending in the front-rear direction along the horizontal direction. A drum holding shaft supporting mechanism that supports the drum holding shaft in a freely displaceable manner and a drum holding shaft driving mechanism that drives the drum holding shaft in the vertical direction and the front-rear direction are disposed on the floor surface in front of the drum holding shaft. An operation of inserting the drum holding shaft into the shaft insertion hole of the winding drum by advancing the drum holding shaft toward the winding drum with the shaft insertion hole of the winding drum aligned with the drum holding shaft; The winding drum is lifted from the floor by moving the drum holding shaft upward, and the winding drum is held on the drum holding shaft, and the drum holding shaft is retracted and wound from the winding drum to the winding machine. Position when supplying wire conductors Operation and configured so as to be able to move the winding drum until the winding conductor supply position is.

  As described above, the drum holding shaft support mechanism that supports the drum holding shaft that can be inserted into the shaft insertion hole of the winding drum so as to be displaceable in the vertical direction and the front-rear direction, and the drum holding shaft is driven in the vertical direction and the front-rear direction. A drum holding shaft drive mechanism that moves the drum holding shaft into the shaft insertion hole of the winding drum on the floor, and lifts the winding drum with the drum shaft inserted into the shaft insertion hole. All the operations of moving to the winding supply position can be performed without help. The manual work required when setting the winding drum at the winding supply position is to roll the winding drum on the floor until the shaft insertion hole of the winding drum is aligned with the drum holding shaft. Since this is only work, the work of setting the winding drum can be performed easily and quickly. Further, when lifting the winding drum, which is a heavy object, no manual assistance is required, so work safety can be ensured.

  In a preferred aspect of the present invention, the winding conductor supply device includes a fixed frame installed on the floor surface, and a first movable member supported by the fixed frame so as to be freely displaceable in the vertical direction via the first support mechanism. A second movable member supported by the first movable member via a second support mechanism so as to be displaceable in the front-rear direction, which is a direction along the horizontal direction, and a second movable member with the axis line directed in the front-rear direction. A drum holding shaft having one end supported by the member; and a first movable member to displace the drum holding shaft to a lower limit position set closer to the floor and an upper limit position set above the lower limit position. In order to displace the first drive device that linearly drives in the vertical direction, the drum holding shaft to the retracted position set closer to the first movable member, and the advanced position set forward of the retracted position. 2nd drive device which linearly drives 2 movable members back and forth It constituted by providing and.

  In a preferred aspect of the present invention, the fixed frame includes a base frame installed on a floor surface and a portal frame having a lower end fixed to the base frame. In this case, the first movable member is made of a plate-like member and is arranged with its plate surface oriented in the horizontal direction, and the first support mechanism is fixed to both lateral ends of the portal frame. And a pair of sliders that are fixed to the back surface of the first movable member and are displaced by the pair of guide rails and are displaced in the vertical direction. The second movable member is a plate-like member and is arranged in a state in which the plate surface is parallel to the plate surface of the first movable member, and the second support mechanism has the axis line in the front-rear direction. A pair of guide cylinders fixed to the first movable member in a state of penetrating the first movable member, and a pair of guide cylinders supported in a slidably penetrating manner with one end being a second movable member And a pair of slide rods fixed to the back surface of the. Further, the first driving device is constituted by a first fluid pressure cylinder in which a main body is fixed to the base frame and a piston rod is connected to the first movable member. The piston rod is fixed to the back surface of the first movable member, and is constituted by a second fluid pressure cylinder that is slidably passed through the first movable member and connected to the second movable member.

  According to the present invention, the drum holding shaft support mechanism that supports the drum holding shaft that can be inserted into the shaft insertion hole of the winding drum so as to be displaceable in the vertical direction and the front-rear direction, and the drum holding shaft is driven in the vertical direction and the front-rear direction. The drum holding shaft drive mechanism is provided, so that the drum holding shaft is inserted into the shaft insertion hole of the winding drum on the floor surface, and the winding drum with the drum shaft inserted into the shaft insertion hole is lifted and wound. The operation of moving to the line supply position can be performed without any manual work. According to the present invention, the manual operation required when setting the winding drum to the winding supply position is performed until the shaft insertion hole of the winding drum is aligned with the drum holding shaft. Since this is only the work of rolling on the floor surface, the work of setting the winding drum can be performed easily and quickly. Further, when lifting the winding drum, which is a heavy object, no manual assistance is required, so work safety can be ensured.

It is the perspective view which showed one Embodiment of the winding conductor supply apparatus concerning this invention. It is a front view in the state where one side of the 1st movable member of the winding conductor supply device was removed. It is the top view which carried out the cross section and showed a part of the winding conductor supply apparatus. It is a right view of the same winding conductor supply apparatus.

  An embodiment of a winding conductor supply apparatus according to the present invention will be described with reference to FIGS. Although the winding machine is not shown in these drawings, the winding machine is arranged on the left side of FIG. In the present embodiment, the surface shown in FIG. 2 of the device is the front surface of the device, and the surface opposite to the surface shown in FIG. 2 is the back surface of the device.

  In FIG. 1 to FIG. 4, reference numeral 1 denotes a fixed frame arranged on the floor surface on which the winding machine is installed in a state of being located on the side of the winding machine. The illustrated fixed frame 1 includes a base frame 1A having a rectangular frame portion 101 installed on a floor surface 2 and two portal frames 1B and 1B having lower ends fixed to the base frame 1A.

  Each of the portal frames 1B includes a pair of support columns 110 and 110 that are arranged side by side in the longitudinal direction of the base frame with the plate surfaces parallel to each other, and a connection plate 112 that connects the upper ends of the support columns 110 and 110. It is configured in a gate shape. The two portal frames 1B and 1B are arranged in a state where they are arranged in the longitudinal direction of the base frame 1A, and the lower ends of the respective columns 110 and 110 are connected to a plate 102 fixed to the lower portion of the base frame 1A. It is fixed to the frame 1A.

  A pair of guide rails 3, 3 extending in the vertical direction are supported on the front sides of a pair of struts (both ends in the lateral direction of the portal frame) 110, 110 of each portal frame 1 </ b> B. 4 is supported. The sliders 4 and 4 slide in the vertical direction while being restrained by the guide rails 3 and 3.

  The sliders 4, 4 supported by each portal frame 1 </ b> B are fixed to the first movable member 5. The first movable member 5 is made of a rectangular plate-like member arranged with its plate surface oriented in the horizontal direction, and the back surface of the first movable member 5 is fixed to the sliders 4 and 4.

  A pair of guide cylinders 6, 6 with their axes directed in the front-rear direction are fixed to the first movable members in a state of passing through the first movable members 5, and penetrated through the pair of guide cylinders 6, 6, respectively. In this state, the pair of slide bars 7 are supported so as to be slidable in the front-rear direction. A second movable member 8 is fixed to one end of a pair of slide rods 7 and 7 led out to the front side of each first movable member 5. The second movable member 8 is composed of a plate-shaped member having an L-shaped contour shape, and is disposed in a state in which the plate surface is parallel to the plate surface of the first movable member 5. The back surface of the member 8 is fixed to one end of the pair of slide bars 7 and 7. The second movable member 8 is supported by the guide cylinders 6 and 6 and the slide rods 6 and 6 so as to be displaceable in the front-rear direction.

  One end of the drum holding shaft 9 in the axial direction is fixed to the front surface of each second movable member 8 via an attachment member 10. The illustrated attachment member 10 is composed of a flange plate fixed to one end of the drum holding shaft 9, and this flange plate is bolted to the second movable member 8, so that one end of the drum holding shaft 9 is the second one. It is fixed to the movable member 8. In the illustrated example, a disk-like spacer 11 for securing a gap between the winding drum 20 supported by the drum holding shaft 9 and the second movable member 8 is also provided near one end of the drum holding shaft 9. It is fixed to the part.

  In the present embodiment, a pair of guide rails 3, 3 fixed to both lateral ends of each portal frame 1B and a pair of guide rails 3, 3 fixed to the back surface of the first movable member 5, respectively. A pair of slider sliders 4 and 4 that are displaced in the vertical direction while being constrained constitute a first support mechanism that supports each first movable member 5 movably in the vertical direction with respect to the fixed frame 1. . Further, each pair of guide cylinders 6 and 6 supported by each first movable member 5 and each pair of slide rods 7 and 7 supported by these guide cylinders allows each second movable member 8 to be moved to each first. A second support mechanism that is displaceably supported by one movable member 5 is configured, and the state in which each drum holding shaft 9 is directed in the front-rear direction along the horizontal direction by the first and second support mechanisms. Thus, a drum holding shaft support mechanism is provided which is movably supported in the vertical direction and the front-back direction.

  As shown in FIGS. 1 and 2, the winding drum 20 includes a cylindrical body portion 20a and disk-shaped flange plates 20b and 20b fixed to both ends in the axial direction of the body portion 20a. The shaft insertion holes 20c and 20c are formed in the center part (axial center part of a winding drum) of the saddle plates 20b and 20b. The drum holding shaft 9 has a thickness that can be inserted into the shaft insertion holes 20c, 20c of the winding drum 20, and the shaft insertion holes 20c, 20c of the winding drum 20 arranged on the floor surface are used as the drum holding shaft. The drum holding shaft 9 can be inserted into the shaft insertion hole of the winding drum 20 by displacing the drum holding shaft 9 to the winding drum 20 side in a state where the drum holding shaft 9 is aligned.

  In the illustrated example, the main body of the first fluid pressure cylinder 21 is fixed to the base frame 1 </ b> A, and the piston rod 21 a of the fluid pressure cylinder 21 is fixed to the back surface of the first movable member 5. 22 (see FIGS. 2 and 3).

  A second fluid pressure cylinder 23 is fixed to the back surface of the first movable member 5, and a piston rod 23 a (see FIG. 2) of the second fluid pressure cylinder penetrates the first movable member 5 in a slidable manner. The second movable member 8 is connected.

  In the present embodiment, the first fluid pressure cylinder 21 is used to displace the drum holding shaft 9 to the lower limit position set closer to the floor and the upper limit position set higher than the lower limit position. A first drive device that linearly drives the movable member 5 in the vertical direction is configured. Further, the second fluid pressure cylinder 23 causes the drum holding shaft 9 to be displaced to a retracted position set closer to the first movable member 5 and an advanced position set forward of the retracted position. A second driving device that linearly drives the two movable members 8 back and forth is configured, and a drum holding shaft driving mechanism that drives the drum holding shaft in the vertical direction and the front and rear direction is configured by the first and second driving devices. Has been.

  In the present embodiment, a drum holding shaft support mechanism and a drum holding shaft for supporting the drum holding shaft movably in the vertical direction and the front-rear direction are provided on each of the two portal frames 1B, 1B provided side by side on the fixed frame 1. The members constituting the drum holding shaft drive mechanism that drives in the vertical direction and the front-rear direction are attached, thereby holding the two winding drums 20 and 20 and winding the winding conductors simultaneously from these winding drums. A winding conductor supply device for supplying to the machine is configured.

  A support column 30 is fixed to one end of the fixed frame 1 on the winding machine side, and the winding conductors drawn from the winding drums 20 and 20 are respectively held near the upper end of the support column 30. Guide bars 31 and 32 for guiding to the side are attached. The winding conductors drawn from the winding drums 20 and 20 are supplied to the winding machine through the guide bars 31 and 32, respectively.

  As described above, the drum holding shaft 9 that can be inserted into the shaft insertion hole of the winding drum 20 and the drum holding shaft 9 are displaced in the vertical direction and the front-rear direction in a state where the axis is directed in the front-rear direction along the horizontal direction. When a winding conductor supply device is configured by a drum holding shaft support mechanism that freely supports and a drum holding shaft drive mechanism that drives the drum holding shaft in the vertical direction and the front-rear direction, the fluid pressure cylinders 21 and 23 are arranged in a predetermined sequence. By operating the drum holding shaft 9, the drum holding shaft 9 is positioned in front of the drum holding shaft 9 and the shaft insertion hole of the winding drum 20 disposed on the floor surface is aligned with the drum holding shaft 9. And moving the drum holding shaft 9 into the shaft insertion hole 20c of the winding drum and moving the drum holding shaft 9 upward to float the winding drum 20 from the floor surface. roll Operation to hold the drum on the drum holding shaft 9 and retract the drum holding shaft 9 together with the winding drum to move the winding drum to the winding conductor supply position (position when supplying the winding conductor to the winding machine) The moving operation can be performed without any manual work.

  When setting the winding drum in the winding conductor supply device of the present embodiment, the piston rod 21a of each fluid pressure cylinder 21 is lowered, and the height from the floor surface of each drum holding shaft 9 is set to the floor surface. The height is set so that it can be aligned with the shaft insertion hole 20c of the winding drum disposed above. Further, the piston rod 23a of each fluid pressure cylinder 23 is retracted, and each drum holding shaft 9 is retracted to the limit position (in this embodiment, the position in the front-rear direction when supplying the winding conductor to the winding machine).

  In this state, the winding drum 20 carried on the floor surface 2 is rolled, the winding drum 20 is arranged in front of each drum holding shaft 9, and the shaft insertion hole 20c of each winding drum is connected to each drum holding shaft. 9 to be in a state of being matched. Next, the piston rod 23 a of the fluid pressure cylinder 23 is advanced to insert the drum holding shaft 9 into the shaft insertion hole 20 c of the corresponding winding drum 20. The drum holding shaft 9 is completely inserted into the shaft insertion hole 20c of the corresponding winding drum 20, and the tip of the drum holding shaft 9 is moved to the distal plate of the winding drum 20 as shown in FIG. After making it protrude outside from 20b, the fluid pressure cylinder 21 is driven and the piston rod 21a is raised. Thereby, the first movable member 5 is lifted together with the second movable member 8, and the drum holding shaft 9 is lifted to a specified height position when supplying the winding conductor of the winding machine together with the winding drum 20, Each winding drum 20 is floated from the floor surface. Thereby, each winding drum drum 20 is held on the drum holding shaft 9. In FIG. 2, the winding drum 20 disposed on the left side is in a state in which the shaft insertion hole is aligned with the corresponding drum holding shaft 9, and the winding drum 20 disposed on the right side is disposed on the drum holding shaft 9 ( (Not shown), and lifted to a specified height position. In the illustrated example, the specified height positions of the left and right winding drums 20 and 20 may be the same or different.

  After the winding drum 20 is held on the drum holding shaft 9 as described above, the piston rod 23a of the fluid pressure cylinder 23 is retracted, and the winding drum 20 supplies the winding conductor to the winding machine. It is moved to the winding supply position (position shown in FIGS. 1 and 3) which is the position at the time. In this state, the winding conductor drawn from each winding drum 20 is supplied to a winding machine (not shown).

  When removing the winding drum from the winding conductor supply device, first, the piston rod 23a of the fluid pressure cylinder 23 is moved forward together with the winding drum holding the drum holding shaft 9. Next, the piston rod 21 a of the fluid pressure cylinder 21 is lowered to lower the drum holding shaft 9, and the winding drum 20 is lowered onto the floor surface 2. Thereafter, the piston rod 23a of the fluid pressure cylinder 23 is retracted, the drum holding shaft 9 is pulled out from the shaft insertion hole of the winding drum 20, and the drum 20 is brought into a free state.

  The driving of the first and second fluid pressure cylinders may be automatically performed by sequence control, and switches provided on a controller operated by the operator (driving, stopping and driving directions of each fluid pressure cylinder). May be performed by operating a switch).

  When the first and second fluid pressure cylinders are automatically driven, a position sensor that detects a forward limit position and a backward limit position of the drum holding shaft, and a lower limit position of the drum holding shaft, respectively. And a position sensor for detecting the upper limit position, respectively, in a state where the shaft insertion hole of the winding drum 20 disposed on the floor surface is positioned in front of the drum holding shaft 9 and aligned with the drum holding shaft. The drum holding shaft 9 is advanced toward the winding drum to insert the drum holding shaft into the shaft insertion hole of the winding drum, and the drum holding shaft 9 is displaced upward to move the drum to the floor. The operation of floating the drum from the surface and holding the winding drum on the drum holding shaft 9, and the winding conductor which is a position when the drum holding shaft 9 is moved backward to supply the winding conductor from the winding drum to the winding machine Winding drum to supply position A control device for sequence controlling the first and second fluid pressure cylinder so as to perform the operation and to kinematic preferably provided.

  Although not shown, other members can be attached to each portal frame 1B as required. For example, when the winding drum 20 tends to rotate excessively due to inertia when the winding conductor is pulled out from the winding drum 20, the winding drum 20 comes into frictional contact with the outer periphery of the flange plate 20 b of the winding drum 20. A brake for braking 20 rotations can be attached to each portal frame 1B. This brake is, for example, a fluid pressure cylinder fixed to the upper part of the portal frame 1B with a piston rod facing downward, and attached to the tip of the piston rod of the fluid pressure cylinder so that the fluid pressure cylinder is energized. And a brake shoe that is in frictional contact with the outer periphery of the winding plate of the winding drum 20.

  In the above embodiment, the driving devices for driving the first movable member 5 and the second movable member 8 that support the drum holding shaft 9 are each configured using a fluid pressure cylinder. The driving devices for driving the second movable member 8 are not limited to those shown in the above embodiment, as long as they drive each member linearly using a power source. For example, with the motor as a power source, the rotation of the motor is converted into a linear displacement via a rotational displacement / linear displacement conversion mechanism such as a screw mechanism and transmitted to the first and second movable members. A drive device that drives the movable member 5 and the second movable member 8 can also be configured.

  In the above embodiment, two sets of the drum holding shaft and the mechanism for driving the drum holding shaft up and down and front and rear are provided. However, when only one drum holding shaft is provided, and three or more drum holding shafts are provided. Of course, the present invention can also be applied to the case of providing.

DESCRIPTION OF SYMBOLS 1 Fixed frame 1A Base frame 1B Portal frame 2 Floor surface 3 Guide rail 4 Slider 5 1st movable member 6 Guide cylinder 7 Slide rod 8 2nd movable member 9 Drum holding shaft 20 Winding drum 20a Drum 20b Rift plate 20c Shaft insertion hole 21 First fluid pressure cylinder 21a Piston rod 23 Second fluid pressure cylinder 23a Piston rod

Claims (3)

A winding conductor wound around a winding drum disposed on a floor surface on which the winding machine is installed in a state where the winding machine is installed and having a shaft insertion hole in an axial center portion is disposed on the winding machine. A winding conductor supply device for supplying to a wire machine,
A drum holding shaft that can be inserted into the shaft insertion hole of the winding drum;
A drum holding shaft support mechanism for supporting the drum holding shaft so that the axis of the drum holding shaft is displaceable in the up and down direction and the front and rear direction in the front and rear direction along the horizontal direction;
A drum holding shaft drive mechanism for driving the drum holding shaft in the vertical direction and the front-rear direction;
Comprising
The drum holding shaft is moved forward toward the winding drum while the shaft insertion hole of the winding drum disposed on the floor surface is positioned in front of the drum holding shaft and aligned with the drum holding shaft. The drum holding shaft is inserted into the shaft insertion hole of the winding drum, and the winding drum is floated from the floor surface by displacing the drum holding shaft upward, and the winding drum is moved to the drum. The holding drum is moved, and the drum holding shaft is moved backward to move the winding drum from the winding drum to a winding conductor supply position which is a position for supplying the winding conductor to the winding machine. Configured to be able to perform actions
A winding conductor supply device. A winding conductor wound around a winding drum disposed on a floor surface on which the winding machine is installed in a state where the winding machine is installed and having a shaft insertion hole in an axial center portion is disposed on the winding machine. A winding conductor supply device for supplying to a wire machine,
A fixed frame installed on the floor;
A first movable member supported by the fixed frame in a vertically displaceable manner via a first support mechanism;
A second movable member supported by the first movable member via a second support mechanism so as to be displaceable in the front-rear direction, which is a direction along the horizontal direction;
A drum holding shaft having one end supported by the second movable member with the axis line directed in the front-rear direction;
The first movable member is linearly driven in the vertical direction in order to displace the drum holding shaft to a lower limit position set closer to the floor and an upper limit position set higher than the lower limit position. A drive unit of
The second movable member is linearly driven back and forth to displace the drum holding shaft to a retracted position set closer to the first movable member and an advanced position set in front of the retracted position. A second drive device,
Comprising
The drum holding shaft is moved forward toward the winding drum while the shaft insertion hole of the winding drum disposed on the floor surface is positioned in front of the drum holding shaft and aligned with the drum holding shaft. The drum holding shaft is inserted into the shaft insertion hole of the winding drum, and the winding drum is floated from the floor surface by displacing the drum holding shaft upward, and the winding drum is moved to the drum. The holding drum is moved, and the drum holding shaft is moved backward to move the winding drum from the winding drum to a winding conductor supply position which is a position for supplying the winding conductor to the winding machine. Configured to be able to perform actions
A winding conductor supply device. The fixed frame includes a base frame installed on the floor, and a portal frame having a lower end fixed to the base frame,
The first movable member is made of a plate-like member and is arranged with its plate surface oriented in the horizontal direction,
The first support mechanism includes a pair of guide rails fixed to both lateral ends of the portal frame and a back surface of the first movable member and being restrained by the pair of guide rails. It consists of a pair of sliders that move up and down,
The second movable member is made of a plate-like member and is arranged in a state where the plate surface is parallel to the plate surface of the first movable member,
The second support mechanism has a pair of guide cylinders fixed to the first movable member in a state in which the axis line is directed in the front-rear direction and penetrates the first movable member, and the pair of guide cylinders slide. It consists of a pair of slide bars supported in a freely penetrating state and having one end fixed to the back surface of the second movable member,
The first driving device includes a first fluid pressure cylinder having a main body fixed to the base frame and a piston rod coupled to the first movable member,
The second drive device has a main body fixed to the back surface of the first movable member, and a piston rod slidably passing through the first movable member and coupled to the second movable member. 2 fluid pressure cylinders,
The winding conductor supply device according to claim 2.

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