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WO2018110227A1 - Dispositif d'enroulement de ruban - Google Patents

Dispositif d'enroulement de ruban Download PDF

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Publication number
WO2018110227A1
WO2018110227A1 PCT/JP2017/041922 JP2017041922W WO2018110227A1 WO 2018110227 A1 WO2018110227 A1 WO 2018110227A1 JP 2017041922 W JP2017041922 W JP 2017041922W WO 2018110227 A1 WO2018110227 A1 WO 2018110227A1
Authority
WO
WIPO (PCT)
Prior art keywords
tape
tape winding
winding apparatus
rotating body
tension
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2017/041922
Other languages
English (en)
Japanese (ja)
Inventor
大江　聡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Wiring Systems Ltd, AutoNetworks Technologies Ltd, Sumitomo Electric Industries Ltd filed Critical Sumitomo Wiring Systems Ltd
Publication of WO2018110227A1 publication Critical patent/WO2018110227A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B27/00—Bundling particular articles presenting special problems using string, wire, or narrow tape or band; Baling fibrous material, e.g. peat, not otherwise provided for
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
    • H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping

Definitions

  • This invention relates to a technique for winding a tape around a wire such as an electric wire.
  • Patent Document 1 discloses a tape winding device for winding a tape around an electric wire.
  • This tape winding apparatus includes a rotating plate formed with a U-shaped recessed portion and a mechanism for rotating the rotating plate. In the state where the electric wire is arranged in the recess, the tip of the tape is bonded to the electric wire, and the rotating plate rotates around the electric wire in this state, whereby the tape is wound around the electric wire.
  • the operator cuts the tape after the electric wire is wound on the adhesive tape, or automatically cuts by a cutter and a cutter driving unit incorporated in the tape winding mechanism. .
  • an object of the present invention is to provide a technique capable of improving the efficiency of the tape winding work.
  • the tape winding apparatus is a tape winding apparatus that winds a tape around a wire, and a concave portion that is recessed in a U shape toward the center is formed at a part of the outer periphery.
  • Tape supply including a winding body supporting portion that supports the tape, and supplying the leading end portion of the tape extending from the tape winding body to the outside of the opening of the concave portion in such a manner that the non-adhesive surface faces the concave portion side And a cutting part having a cutting blade for cutting the tape, and when the cutting blade cuts the tape, the tension of the tape is relaxed.
  • the tape winding apparatus is the tape winding apparatus according to the first aspect, wherein the tape is advanced at a position closer to the base end side of the tape than a position cut by the cutting portion. And a tape feeding mechanism for feeding the tape to the side and releasing the tension of the tape.
  • a tape winding apparatus is the tape winding apparatus according to the first or second aspect, wherein the tape winding body is rotationally driven in a tape feeding direction to feed the tape to the front end side. And a winding body rotation drive unit that loosens the tension of the tape.
  • a tape winding apparatus is the tape winding apparatus according to any one of the first to third aspects, wherein the tape is pulled out by rotation of the rotating body, At the time of cutting, the rotation driving unit rotates the rotating body in a direction opposite to the drawing direction of the tape to loosen the tension of the tape.
  • a tape winding apparatus is the tape winding apparatus according to any one of the first to fourth aspects, further comprising a tip holding portion that holds the tip of the cut tape. .
  • the cutting blade can automatically cut the tape. And when a cutting blade cut
  • the shortest path length from the position of the tape feeding mechanism to the tape winding position is not changed, and the drawing length of the tape is increased.
  • tensile_strength of a tape can be loosened.
  • the tape winding body when the tape winding body is rotationally driven in the tape feeding direction by the winding body rotation driving unit, the tape is newly pulled out from the tape winding body.
  • the shortest path length from the position of the tape winding body to the tape winding position does not change, and the tape drawing length increases.
  • tensile_strength of a tape can be loosened.
  • the rotation drive unit rotates the rotating body in a direction opposite to the tape drawing direction, thereby pulling out the tape from the position of the tape winding body to the tape winding position.
  • the shortest path length is shortened without changing the length. Thereby, a tape bends and the tension
  • the tape winding device by holding the tip end portion of the tape whose tip holding portion has been cut, it becomes easy to move to the next tape winding operation. Further, even when the tape winding device is oriented in a direction other than the direction in which the tip of the tape hangs down in the direction of gravity, the tape can be easily wound around the wire using the tape winding device.
  • FIG. 1 is a schematic plan view showing a tape winding apparatus 10 according to the first embodiment.
  • the tape winding device 10 is a device that winds the tape T around the outer periphery of the wire W. Below, the tape winding apparatus 10 cuts the tape T between the wire W and the tape winding body TR after winding the tape T extending from the tape winding body TR on the outer periphery of the wire W for a predetermined length. It will be described as being. However, the tape winding device may be one that winds the tape T having a predetermined length around the wire W after the tape T is pulled out and cut into a predetermined length.
  • the wire W for example, a plurality of electric wires constituting a wire harness arranged in a vehicle such as an automobile is assumed.
  • the tape winding apparatus 10 includes a rotating body 20, a rotation drive unit 30, a tape supply unit 40, and a cutting unit 50.
  • the tape winding apparatus 10 further includes a tape feeding mechanism 60 and a tip holding portion 70.
  • the rotating body 20 is a thick plate-like member in which a recessed portion 24 that is recessed in a U shape toward the center is formed in a part of the outer peripheral portion 22.
  • the rotating body 20 has a shape in which the concave portion 24 is cut out in a U shape from a part of the outer peripheral surface of the disk-shaped member toward the center.
  • the rotating body 20 is rotated around the rotation center axis Q1 extending in the thickness direction of the rotating body 20 (the direction perpendicular to the paper surface in FIG. 1) by the rotation driving unit 30. As shown in FIG. 1, the rotation center axis Q ⁇ b> 1 passes through the recess 24 here. Therefore, the rotating body 20 can be rotated around the wire W by disposing the wire W in the recess 24 so as to overlap the rotation center axis Q1.
  • the rotation drive unit 30 includes a pair of circular rotating plates 32 and 32 and a circular rotating plate 34.
  • the outer peripheral portions of the pair of rotating plates 32 and 32 are in contact with the arc-shaped outer peripheral portion 22 of the rotating body 20 and are in contact with the outer peripheral portion of the rotating plate 34.
  • the rotating plate 34 is connected to a motor (not shown), and is configured to be actively rotatable in at least one direction.
  • the rotating body 20 passively rotates around the rotation center axis Q1.
  • the rotating direction of the rotating body 20 is opposite to the rotating direction of the pair of rotating plates 32 and 32 and is the same as the rotating direction of the rotating plate 34.
  • the pair of rotating plates 32 and 32 passively rotate as the rotating plate 34 rotates.
  • the rotation center axes of the pair of rotation plates 32 and 32 and the rotation plate 34 are parallel to the rotation center axis Q ⁇ b> 1 of the rotating body 20.
  • the rotating body 20 and the rotating plates 32 and 34 are formed in a gear shape, for example, and the teeth formed on the respective outer peripheral portions mesh with each other, so that the meshing members rotate opposite to each other.
  • the tape supply unit 40 is a part that supplies the tape T, whose one main surface is an adhesive surface Ta having adhesiveness and whose other main surface is a non-adhesive surface Tb.
  • the tape supply unit 40 supplies the tip of the tape T extending from the tape winding body TR to the outside of the opening of the recess 24.
  • the non-adhesion surface Tb faces the recessed part 24 side.
  • the tape supply unit 40 includes a wound body support unit 42 and a relay unit 44.
  • the wound body support portion 42 is a member that rotatably supports a tape wound body TR configured by winding and accommodating the tape T.
  • the wound body support portion 42 supports the tape wound body TR so as to be rotatable around an axis extending in parallel with the rotation center axis Q ⁇ b> 1 of the rotating body 20.
  • the tape winding body TR rotates around the axis.
  • the relay portion 44 is a member that contacts and holds an intermediate portion of the tape T between the tape winding TR and the wire W. Further, here, the relay unit 44 also has a function of changing the supply direction of the tape T. Specifically, the relay portion 44 is configured by a roller that supports one surface (here, the non-adhesive surface Tb) of the tape T.
  • the tape supply unit 40 includes the relay unit 44, and the relay unit 44 may not be provided.
  • the wound body support portion 42 may be provided at a position where it is not necessary to relay the intermediate portion, for example, in the vicinity of the position of the relay portion 44 in the example shown in FIG. Further, even when the tape supply unit 40 includes the relay unit 44, it is not essential for the relay unit 44 to change the supply direction of the tape T. May be provided.
  • the cutting unit 50 cuts the tape T extending between the tape winding TR and the wire W.
  • the cutting unit 50 includes a cutting blade 52 and a cutting blade driving unit (not shown) that moves the cutting blade 52.
  • the cutting blade 52 is a member that cuts the tape T.
  • the cutting blade 52 is provided outside the rotating body 20.
  • the cutting edge of the cutting blade 52 faces the rotating body 20 side.
  • the cutting blade 52 is provided so as to be movable along the direction in which the blade edge extends by a cutting blade driving unit (not shown).
  • a cutting blade driving unit not shown.
  • the cutting blade 52 since the cutting edge of the cutting blade 52 faces the rotating body 20, the cutting blade 52 moves toward and away from the rotating body 20.
  • the cutting blade 52 is provided on the side opposite to the relay portion 44 with respect to a recess 82 of the exterior body 80 described later. Thereby, it becomes possible to make the front-end
  • the tension of the tape T is loosened.
  • the tension of the tape T is released by the tape feeding mechanism 60.
  • the tape feeding mechanism 60 is configured to be able to feed the tape T toward the distal end side at a position closer to the base end side (tape wound body TR side) of the tape T than a position cut by the cutting unit 50. Therefore, here, the tape feeding mechanism 60 sends the tape T to the cutting portion 50 side at the time of cutting, thereby relaxing the tension of the tape T.
  • the tape feeding mechanism 60 includes a pair of rollers 61 and 62 and a roller driving unit 64.
  • the pair of rollers 61 and 62 are members formed in a cylindrical shape, and are rotatably supported around an axis extending in parallel with the rotation center axis Q1 of the rotating body 20.
  • the pair of rollers 61 and 62 are provided between the tape winding body TR and the wire W.
  • the pair of rollers 61 and 62 are provided between the tape winding body TR and the relay unit 44. Further, the pair of rollers 61 and 62 are provided so as to be able to sandwich the tape T.
  • the surface of the roller 61 that contacts the adhesive surface Ta of the tape T is a non-adhesive surface that is difficult to adhere to the adhesive surface Ta.
  • a treatment for forming minute irregularities on the surface may be performed, and further, a special resin (for example, fluororesin) is applied to the convex portions on the surface on which the irregularities are formed. Coating should be done.
  • a TOSICAL S (registered trademark) coating may be employed.
  • the surface of the roller 62 that contacts the non-adhesive surface Tb of the tape T may also be a non-adhesive surface.
  • the roller driving unit 64 rotationally drives at least one of the pair of rollers.
  • the roller driving unit 64 rotationally drives the roller 61.
  • the roller 62 is passively rotated by receiving the force that the rotationally driven roller 61 feeds the tape.
  • the roller 61 is positioned above the roller 62 in the vertical direction when the orientation of the tape winding device 10 is set so that the tip of the tape T hangs down.
  • the pair of rollers 61 and 62 is provided so as not to obstruct the withdrawal of the tape T.
  • a clutch is interposed between the roller driving unit 64 and the roller 61, and the driving force of the roller driving unit 64 is transmitted to the roller 61 when the clutch is on, and the roller when the clutch is off.
  • the pair of rollers 61, 62 can be changed between a state in which the pair of rollers 61, 62 are close to each other so that the tape T can be sandwiched and a state in which the pair of rollers 61, 62 are not further sandwiched.
  • a roller moving mechanism for moving 62 may be provided.
  • the front end holding unit 70 holds the front end of the cut tape T (the front end of the tape T supplied from the tape supply unit 40).
  • the tip holding unit 70 includes a pair of tip gripping members 71 and 72 and a tip gripping part drive unit (not shown) that moves the tip gripping members 71 and 72 toward and away from each other.
  • the pair of tip gripping members 71 and 72 are configured to sandwich both surfaces of the tape T.
  • the surface of the tip gripping member 71 that comes into contact with the adhesive surface Ta of the tape T is a non-sticky surface like the surface of the roller 61.
  • the tip gripping member 71 By using the non-adhesive surface, the tip gripping member 71 can be easily peeled off from the adhesive surface Ta of the tape T. For this reason, holding
  • the surface of the tip gripping member 72 that contacts the non-adhesive surface Tb of the tape T may also be a non-adhesive surface.
  • the state of the tip holding portion 70 when the pair of tip gripping members 71 and 72 approach each other and clamp the tape T is referred to as a “closed state”.
  • the state of the tip holding portion 70 when the pair of tip gripping members 71 and 72 are separated from each other is referred to as an “open state”.
  • each part of the tape winding device 10 is supported by the exterior body 80.
  • a recess 82 corresponding to the recess 24 of the rotating body 20 is formed in a portion of the exterior body 80 that supports the rotating body 20.
  • the wire W can be inserted into the recess 24 through the recess 82 of the exterior body 80.
  • the exterior body 80 is connected to a moving mechanism 90 such as a robot arm. Thereby, when the moving mechanism 90 moves the exterior body 80, each part in the tape winding apparatus 10 moves integrally. However, the operator may move the outer package 80, or the outer package 80 may be fixed to a member that does not move.
  • each drive unit in the tape winding apparatus 10 is controlled by the control unit 100.
  • Drawing 2 is an explanatory view showing signs that a tape is wound around a wire with a tape winding device concerning a 1st embodiment.
  • 3 to 8 are explanatory views showing the operation of the tape winding apparatus according to the first embodiment.
  • the wire W includes a plurality of electric wires
  • the tape winding device 10 winds the tape T around the tape winding target portion WP of the wire W.
  • the tape winding apparatus 10 winds the tape T around the tape winding target portion WP with respect to the wire W in such a state.
  • each element of the tape winding apparatus 10 is arranged at each position shown in FIG.
  • Each position where each element shown in FIG. 3 is arranged is referred to as an “initial position”.
  • the initial posture of the rotating body 20 is a posture in which the opening of the concave portion 24 and the opening of the concave portion 82 coincide with each other.
  • the initial posture of the rotating body 20 is not limited to this. That is, at the time of inserting the wire W, the rotating body 20 may take the posture shown in FIG.
  • the initial state of the tip holding portion 70 is the above-described closed state, and the tip portion of the tape T is gripped by the pair of tip gripping members 71 and 72.
  • the moving mechanism 90 moves the exterior body 80 to a position where the opening of the recess 82 faces the wire W. Subsequently, the moving mechanism 90 moves the exterior body 80 closer to the wire W along the depth direction of the recess 82, and inserts the wire W into the recess 82. As a result, the adhesive surface Ta of the tape T straddling the recess 82 is attached to the wire W. Further, at the same time as or slightly after the movement of the outer package 80 along the depth direction of the recess 82, the tip holding portion 70 is opened, and the tip holding portion 70 is released from holding the tip portion of the tape T.
  • the moving mechanism 90 further moves the exterior body 80 along the depth direction of the concave portion 82, so that the wire W to which the tape T is attached becomes the concave portion of the rotating body 20. 24 is inserted into the back side.
  • the rotation drive unit 30 rotates the rotating body 20 around the rotation center axis Q ⁇ b> 1, whereby the tape T is sequentially wound around the outer periphery of the wire W.
  • the tape winding body TR is rotated and the tape T is newly drawn.
  • the relays 44 and the rollers 61 and 62 of the tape feeding mechanism 60 are passively rotated. Thereby, the tape T can be fed satisfactorily without hindering the winding of the tape T by the rotating body 20.
  • the rotation drive unit 30 stops driving, and the rotation of the rotating body 20 is also stopped accordingly. .
  • the tension in the portion of the tape T between the tape winding body TR and the wire W is uniform because the tape T has been pulled out until then. Is getting bigger.
  • the tape T is newly drawn from the tape winding TR and sent to the wire W side.
  • the tape T is fed by the tape feeding mechanism 60 in a state where the rotating body 20 is stopped, so that the shortest path length from the position of the tape feeding mechanism 60 to the tape winding position (wire W) remains unchanged.
  • the pull-out length of T becomes long.
  • the roller driving unit 64 stops driving and interrupts the feeding operation of the tape T.
  • the cutting blade 52 is brought close to the portion of the tape T positioned along the outer periphery of the rotating body 20 by the driving of the cutting blade driving unit, and the tape T is cut.
  • the rotating body 20 may be used as a receiving portion when the cutting blade 52 cuts the tape T, or a receiving member may be provided separately.
  • the cutting blade 52 is returned to the original position by driving the cutting blade driving unit.
  • the rotation driving unit 30 is driven to rotate the rotating body 20 around the rotation center axis Q1.
  • the unwrapped portion on the wire W side of the tape T thus cut is wound around the outer periphery of the wire W, and the tape winding is completed.
  • the rotation drive unit 30 is stopped and the rotation of the rotating body 20 is stopped.
  • the moving mechanism 90 moves the outer body 80 along the depth direction of the recess 82 in a posture in which the opening of the recess 24 coincides with the opening of the recess 82, and the wire W around which the tape T is wound is moved to the recess 24. , 82 is discharged.
  • the tip portion of the cut tape T on the tape winding body TR side hangs down according to gravity and is in a state of straddling the recess 82.
  • the tip portion of the tape T on the tape winding body TR side is once wound by the wire W and then returns to the original state.
  • the tip holding portion 70 is in an open state, that is, the pair of tip gripping members 71 and 72 of the tip holding portion 70 are arranged at positions on both sides of the tip portion of the tape T on the tape winding body TR side. ing.
  • the tip gripping portion drive unit (not shown) causes the pair of tip gripping members 71 and 72 to approach each other, thereby holding the tape T between the pair of tip gripping members 71 and 72. As a result, the tip holding portion 70 is closed and holds the tip portion of the tape T.
  • each element constituting the tape winding device 10 returns to the initial position or initial posture shown in FIG.
  • the cutting blade 52 can automatically cut the tape T. And since the tension
  • the tape T when the tape T is fed by the tape feeding mechanism 60, the shortest path length from the position of the tape feeding mechanism 60 to the tape T winding position is not changed, and the drawing length of the tape T becomes long. Thereby, the tape T bends and the tension
  • the ratio between the rotation amount of the roller 61 and the feed amount of the tape T is constant regardless of the tape T amount in the tape winding body TR (the radius of the tape winding body TR at the time of feeding). Easy to control the feed amount.
  • the leading end holding portion 70 By holding the leading end portion of the cut tape T by the leading end holding portion 70, it becomes easy to move to the next tape winding operation.
  • the tape winding device 10 faces in a direction other than the direction in which the tip of the tape T hangs down in the direction of gravity, the tape T can be easily wound around the wire W using the tape winding device 10.
  • the tape feeding mechanism 60 loosens the tension of the tape T by feeding the tape T, but this is not essential.
  • the tape may be loosened by another configuration. Examples of such a tape winding apparatus will be described in the following second and third embodiments.
  • FIG. 9 is a schematic plan view showing a tape winding apparatus 10A according to the second embodiment.
  • the same components as those described above are denoted by the same reference numerals, and the description thereof is omitted.
  • the tape winding apparatus 10 ⁇ / b> A according to the second embodiment is configured to loosen the tension of the tape T by rotating the tape winding body TR, and is different from the tape winding apparatus according to the first embodiment. Different.
  • the tape winding apparatus 10A includes a wound body rotation drive unit 46 that rotationally drives the tape wound body TR in the tape feeding direction.
  • the wound body rotation driving unit 46 drives the tape wound body TR to rotate in the tape feeding direction, the tape T is fed to the leading end side, and the tension of the tape T is released.
  • the wound body support portion 42A includes a support tube portion that is formed in a cylindrical shape and rotates integrally with the tape roll body TR, and a support tube portion support portion that rotatably supports the support tube portion.
  • the wound body rotation drive part 46 is provided so that a support cylinder part may be rotationally driven. For example, when the direction in which the support cylinder portion is rotationally driven and the winding direction of the tape T from the inner circumference side to the outer circumference side in the tape winding body TR set in the support cylinder portion coincide, The drive unit 46 can rotate the tape winding body TR in the tape feeding direction.
  • FIG. 10 First, like FIG. 2 thru
  • FIG. 10 As shown in FIG. 10, in the state immediately after the rotation of the rotating body 20 is stopped, the tension of the portion of the tape T between the wound body support portion 42A and the wire W has been withdrawing the tape T until then. Due to the uniform growth.
  • the winding body rotation driving unit 46 is driven to rotate the support cylinder portion, whereby the tape winding body TR is rotated in the tape feeding direction, and the tape T is the tape winding body. Newly drawn from TR and sent to the wire W side. As a result, the shortest path length from the position of the tape winding body TR to the wire W is not changed, and the drawing length of the tape T is increased. Thereby, the tape T between the tape winding body TR and the wire W is bent, and the tension of the tape T during this time can be relaxed. When the tension of the tape T is relaxed, the wound body rotation driving unit 46 stops driving and interrupts the feeding operation of the tape T.
  • the loosened tape T is cut, the rotating body 20 is rotated, and the remaining unwrapped tape T is wound around the wire W to form the recesses 24, 82.
  • the wire W around which the tape T is wound is discharged.
  • the tape winding apparatus 10A configured as described above, when the tape winding body TR is rotationally driven in the tape feeding direction by the winding body rotation driving unit 46, the tape T is newly drawn from the tape winding body TR. . As a result, the shortest path length from the position of the tape winding body TR to the wire W is not changed, and the drawing length of the tape T is increased. Thereby, the tape T bends and the tension
  • FIG. 12 is a schematic plan view showing a tape winding device 10B according to the third embodiment.
  • the same components as those described above are denoted by the same reference numerals, and the description thereof is omitted.
  • the tape winding apparatus 10B according to the third embodiment is configured to loosen the tension of the tape T by rotating the rotating body 20 reversely after the tape T is wound and before the tape T is cut. Thus, it is different from the tape winding apparatus 10 according to the first embodiment.
  • the rotation driving unit 30B is configured to be capable of rotating in both directions.
  • the rotation direction is controlled by the control unit 100.
  • 13 and 14 are explanatory views showing the operation of the tape winding apparatus 10B according to the third embodiment.
  • the wire W on which a part of the tape T is affixed is disposed in the recess 24, and the rotary drive unit 30 ⁇ / b> B is rotationally driven in the winding direction to wind the rotary body 20.
  • the state shown in FIG. 13 is obtained.
  • the tension in the portion of the tape T between the tape winding body TR and the wire W is that the tape T has been pulled out until then. Due to this, it is uniformly large.
  • the rotary drive unit 30 ⁇ / b> B is rotationally driven in the reverse direction to rotate the rotating body 20 in the reverse direction.
  • the drawing length of the tape T from the position of the tape winding body TR to the wire W is not changed, and the shortest path length is shortened.
  • the tape T between the tape winding body TR and the wire W is bent, and the tension of the tape T during this time can be relaxed.
  • the rotation driving unit 30B stops driving, and the rotating body 20 also stops rotating.
  • the loosened tape T is cut, the rotating body 20 is rotated, and the remaining unwrapped tape T is wound around the wire W to form the recesses 24, 82.
  • the wire W around which the tape T is wound is discharged.
  • the rotation driving unit 30B rotates the rotating body 20 in the direction opposite to the drawing direction of the tape T, so that the tape winding TR
  • the drawing length of the tape T from the position to the wire W is not changed, and the shortest path length is shortened.
  • the tape T bends and the tension
  • the decrease value of the shortest path length can be easily obtained from the posture and the rotation amount of the rotating body 20, it is easy to control the tension.
  • the cutting unit 50 has been described as including a cutting unit driving unit that moves the cutting blade 52, this is not essential.
  • the cutting blade may be provided on the outer peripheral portion of the rotator 20 so that the tape T can be sheared between the edges of the recess 24 of the rotator 20.
  • each structure demonstrated by said each embodiment and each modification can be suitably combined unless it mutually contradicts.
  • a plurality of the tape feeding mechanism 60, the wound body rotation driving unit 46, and the rotation driving unit 30 ⁇ / b> B that reversely rotates the rotating body 20 may be employed. Good.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Manufacturing Of Electric Cables (AREA)

Abstract

Le but de la présente invention est de fournir une fonctionnalité avec laquelle il est possible d'améliorer l'efficacité du travail d'enroulement d'un ruban. L'invention concerne également un dispositif d'enroulement de ruban pour l'enroulement d'un ruban sur un matériau de type fil métallique. Le dispositif d'enroulement de ruban comprend : un corps rotatif comportant un évidement formé sur une partie de sa circonférence externe, l'évidement prenant une forme en U en allant vers le centre ; une unité d'entraînement en rotation pour amener le corps rotatif à tourner ; un dispositif d'alimentation en ruban comprenant une partie de support de corps enroulé pour supporter en rotation un corps enroulé de ruban dans lequel est enroulé et reçu un ruban, dont l'une des surfaces principales sur les deux faces est une surface adhésive et l'autre surface principale est une surface non adhésive, le dispositif d'alimentation en ruban amenant la partie d'extrémité du ruban se prolongeant depuis le corps enroulé du ruban vers l'extérieur de l'ouverture de l'évidement de telle sorte que la surface non adhésive se trouve face au côté évidement ; et une unité de découpe comportant une lame de coupe pour couper le ruban. Dans le dispositif d'enroulement du ruban, lorsque la lame de coupe coupe le ruban, la tension dans le ruban est relâchée.
PCT/JP2017/041922 2016-12-12 2017-11-22 Dispositif d'enroulement de ruban Ceased WO2018110227A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016240163A JP2018097998A (ja) 2016-12-12 2016-12-12 テープ巻付装置
JP2016-240163 2016-12-12

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WO2018110227A1 true WO2018110227A1 (fr) 2018-06-21

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN109332515A (zh) * 2018-08-22 2019-02-15 东莞市天合机电开发有限公司 一种电缆钢带的供料支撑装置

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