JP2008168926A - Linear body support mechanism, tape winding device including the same, and method of manufacturing wire harness - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To reduce the burden of a worker for supporting a filamentary body, to reliably arrange the filamentary body at a center of a rotary drum, and to beautifully and reliably wind a tape with the minimum consumption by eliminating a space between the filamentary bodies. <P>SOLUTION: A filamentary body supporting mechanism 3 for supporting the filamentary body 33 when inserting the filamentary body into a cutout part 8 of a rotary drum 6 for winding a tape is equipped with a pair of freely openable/closable arms 21, and an advancible/retractable holder 22 for forming a closed space 44 between the arms and itself while a pair of the arms are across each other. The filamentary body is held from three sides in the closed space by a pair of the arms and the holder. The arms and the holder have curved surfaces 38 and 39 to hold the filamentary body. The center of the closed space 44 is matched with the center S of the rotary drum 6. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a linear body support mechanism for supporting a linear body when a linear body such as a plurality of electric wires is wound with an adhesive tape and bound, a tape winding device including the linear body support mechanism, and a method of manufacturing a wire harness. Is.

  4 (a) and 4 (b) show one form of a conventional tape winding device (see Patent Document 1).

  The tape winding device 50 is of a stationary type, and includes mechanisms 52, 55, and 56 for supplying an adhesive tape 54, a rotating drum 57 having a notch 61 for inserting a plurality of electric wires 63 together with the adhesive tape 54, and rotation. A mechanism 58 for driving the drum 57 and mechanisms 59 and 60 for cutting the adhesive tape 54 between the rotating drum 57 and the supply mechanism 52 are provided.

  The supply mechanism includes a feeding roller 52, a drive gear 53 that rotates the roller 52, a guide roller 55 that contacts the roller 52 and guides the adhesive tape 54, and a guide plate 56 that contacts the roller 52 and slides the adhesive tape 54 thereon. It consists of.

  The cutting mechanism includes a movable blade 59 and a fixed blade 60. The drive mechanism includes a gear 58 and a motor (not shown) that rotates the gear 58. As shown in FIG. 4B, the rotating drum 57 has a pair of brushes 62 facing each other in a notch 61 in the radial direction.

  The adhesive tape 54 is formed of a synthetic resin material and is wound in a roll shape so that the inner surface (adhesive surface) of the outer tape is in close contact with the outer surface (non-adhesive surface) of the inner tape. An adhesive surface is disposed outside the 61 opening 61 a.

  The end of the adhesive tape 54 is supplied to the opening 61a of the notch 61, and a plurality of electric wires 63 are inserted into the notch 61 together with the tape 54 while being in contact with the adhesive surface of the adhesive tape 54, and the limit switch detects it. Then, the cutter 59 is driven to cut the adhesive tape 54, the rotary drum 57 is rotated by the drive gear 58, and the adhesive tape 54 is wound around the outer periphery of the plurality of electric wires 63 by the frictional force of the brush 62.

  5 (a) and 5 (b) show another form of a conventional tape winding device (see Patent Document 2).

  This tape winding device 71 is of a handy type, and a reel support portion 74 that supports an adhesive tape reel 73 wound spirally with an adhesive tape 72, and an adhesive tape 72 is unwound from the adhesive tape reel 73 and guided forward. A plurality of guide rollers 75, 76, an opening 78 of a case 77 that supplies the adhesive tape 72 from the front end guide roller 76 so that its adhesive surface is located outside, and an opening 78 of the notch 79. A rotary drum 80 for positioning the opening and a drive mechanism for rotating the rotary drum 80 are provided.

  The drive mechanism includes an upper and lower rack 83, gears on the outer periphery of the rotating drum engaged with the rack 83, a guide hole 84 for moving the rack 83 up and down, and an air cylinder 85 for moving the rotating drum 80 back and forth. .

  An operator holds the handle 87 of the tape winding device 71 with one hand, and supports a plurality of bundled electric wires 81 with the other hand as shown in FIG. Are inserted together with the hanging part 72 a of the adhesive tape 72.

Next, by pulling the trigger 86, the rotary drum 80 is rotated as indicated by the arrow by the drive mechanism, and the adhesive tape 72 is cut by the cutter 82 at the initial stage, and the adhesive tape 72 is moved to the outer periphery of the electric wire 81 by the rotation of the rotary drum 80. Wrapped.
JP-A-9-183413 (FIG. 6) JP 62-215467 A (FIG. 1)

  However, in the conventional tape winding device 50 of FIG. 4, the operator holds the plurality of electric wires 63 in a bundle with both hands and pushes them into the notch 61 of the rotating drum 57, and remains in this state. In order to wind 54, the burden on the operator is large, and if the operator does not place a plurality of electric wires 63 at the center (center) of the rotating drum 61, the electric wires 63 are shaken and the tape winding is smooth and straight. In addition to being performed cleanly, there is a problem that the adhesive tape 54 wound can be wrinkled by forming a large gap between the electric wires, and the appearance of the adhesive tape 54 is deteriorated or the number of windings is increased to increase the amount of the adhesive tape 54 used. .

  Further, even in the conventional tape winding device 71 of FIG. 5, the operator must hold the electric wire 81 with one hand when winding the tape as in the example of FIG. There was concern that it would fall.

  These problems can also occur in the same manner when another wire body such as a thin tube, a hose, a non-energizing wire, or the like is used as a bound body instead of the electric wires 63 and 81.

  In view of the above points, the present invention reduces the burden on the operator who supports the striate, can be surely placed in the center of the rotating drum, and eliminates the gap between the striates. An object of the present invention is to provide a linear body support mechanism capable of neatly and reliably performing tape winding with minimum consumption, a tape winding apparatus including the same, and a method of manufacturing a wire harness.

  In order to achieve the above object, a linear body support mechanism according to claim 1 of the present invention is a linear body support mechanism that supports a plurality of linear bodies when they are inserted into notches of a rotary drum for winding tape. A pair of freely openable and closable arms, and a holder that can be moved forward and backward to form a closed space between the arms in a state of crossing the pair of arms, and the pair of arms and the holder The striate body is gripped from three directions in the closed space.

  With the above configuration, with the striated body inserted into the notch of the rotating drum, the pair of arms closes in a crossing manner to grip the striated body from two directions, and at the same time, the holder advances to close the striated body. Grasping from three sides with both arms while confined in space. Thereby, each linear body contacts with each other without a gap and is converged and fixed. In this state, the rotating drum rotates and the tape is wound around the filament.

  The linear body support mechanism according to a second aspect is the linear body support mechanism according to the first aspect, wherein the arm and / or the holder has a curved surface for gripping the linear body.

  With the above-described configuration, the bundle of linear bodies is gripped by the curved surface of the arm and the curved surface of the holder, and is shaped into a substantially circular cross section. The curved surface can be provided not on the arm but only on the holder, or on the arm instead of the holder. In either case, the filaments in contact with the curved surface are aligned in an arc shape.

  The linear body support mechanism according to a third aspect is the linear body support mechanism according to the first or second aspect, wherein the center of the closed space coincides with the center of the rotating drum.

  With the above configuration, even when the diameter of the filament bundle is different (there are multiple types), the center of the bundle of bundles gripped by the arm and the holder always coincides with the center of the rotating drum, and the filaments are rotated when the rotating drum rotates. The bundle rotates smoothly without shaking.

  A linear body support mechanism according to a fourth aspect of the present invention is the linear body support mechanism according to any one of the first to third aspects, wherein the pair of arms when opened compared to a width of the notch portion of the rotating drum. And the width of the holder are set to be equal to or larger than each other.

  With the configuration described above, a wire bundle having a diameter that can be inserted into the cutout portion of the rotating drum is reliably gripped without being missed by the arm and the holder. The diameter of the wire bundle can be variously set within the range of the width dimension of the notch.

  A linear body support mechanism according to a fifth aspect is the linear body support mechanism according to any one of the first to fourth aspects, wherein the pair of arms are connected to each link, and each link is connected to a connection member. The connecting member is fixed to a supporting member, the holder is fixed to the supporting member, and the connecting member is connected to a driving means.

  With the above-described configuration, the connecting member is advanced and retracted by the driving means, and the pair of arms are driven to open and close via each link. At the same time, the supporting member and the holder are driven forward and backward integrally with the connecting member by the same driving means. The driving means may be a cylinder or a motor.

  A tape winding device provided with the linear body support mechanism according to claim 6 is a tape winding device provided with the linear body support mechanism according to any one of claims 1 to 5, wherein the notch of the rotating drum is provided. In a state where the linear body is inserted together with the adhesive tape in the section, the linear body is gripped by the arm and the holder, and in this state, the rotating drum rotates to wind the adhesive tape around the linear body. It is characterized by rotating.

  By the said structure, the effect of the linear body support mechanism in any one of Claims 1-5 is exhibited, and the binding of each linear body by an adhesive tape is performed reliably without waste with smooth and the minimum tape length. .

  The manufacturing method of the wire harness which concerns on Claim 7 is a manufacturing method of the wire harness using the linear body support mechanism in any one of Claims 1-5, Comprising: The said wire in the said notch part of the said rotating drum. The strip is inserted together with the adhesive tape, the filament is gripped by the arm and the holder, the rotary drum is rotated, and the adhesive tape is wound around the filament.

  By the said structure, the effect of the linear body support mechanism in any one of Claims 1-5 is exhibited, and the binding of each linear body by an adhesive tape is performed reliably without waste with smooth and the minimum tape length. .

  According to the first aspect of the invention, the burden on the operator who has conventionally supported the linear body during tape winding is reduced by gripping and fixing the linear body from three directions with the pair of arms and the holder. At the same time, the filaments converge toward the center of the bundle to prevent runout (eccentricity) during rotation, and there are no gaps between the filaments, so that the tape is wound neatly without wrinkles. Thereby, the quality of the tape winding strip is increased and the consumption length of the tape is reduced.

  According to the second aspect of the present invention, the bundle of filaments is gripped by the curved surfaces of the arm and the holder so that the cross section is substantially circular, and the tape winding is performed beautifully in a substantially circular shape. (Eccentricity) is further prevented and the tape winding property is enhanced.

  According to the invention of claim 3, the center of the bundle of filaments always coincides with the center of the rotating drum, so that the deflection of the filaments during the rotation of the rotating drum is reliably prevented, and the tape winding is neat It goes smoothly without failure. Thus, the effect of the invention of claim 1 is promoted, and the burden on the driving means (motor, etc.) of the rotating drum due to the interference between the rotating drum and the linear member is reduced.

  According to the fourth aspect of the present invention, it is possible to securely hold the bundle of filaments having various diameters with the arm and the holder within the range of entering into the notch portion of the rotary drum, and a plurality of types of tape winding filaments. It can be formed easily.

  According to the fifth aspect of the present invention, the opening and closing of the arm and the advancement and retraction of the holder can be performed simultaneously by one driving means, and the structure is simplified, reduced in weight, and reduced in cost.

  According to the invention of claim 6, the effect of the invention of any one of claims 1 to 5 is exhibited, and the bundling of each linear body by the adhesive tape is ensured smoothly and without waste with a minimum tape length. It can be carried out.

  According to the seventh aspect of the present invention, the effect of the invention according to any one of the first to fifth aspects is exhibited, and the bundling of each linear body by the adhesive tape is ensured smoothly and without waste with a minimum tape length. And a good wire harness tightly and neatly bound with the adhesive tape can be obtained.

  1 (a) and 1 (b) show an embodiment of a linear body support mechanism and a tape winding device including the same according to the present invention, and FIGS. 2 (a) and 2 (b) show the linear body support mechanism and the same. One embodiment of the manufacturing method (tape winding method) of the wire harness using each is shown.

  As shown in FIGS. 1A and 1B, the tape winding device 1 includes a rotating drum 6 on the front half side of a case 2 and a pair of electric wire (strip body) support mechanisms 3 disposed on the left and right sides of the rotating drum 6. The drive mechanism 4 is provided in the middle part of the case 2, and the adhesive tape feeding mechanism 5 is provided on the latter half side of the case 2. The tape winding device 1 is used in a stationary manner, but can be used as a handy type if the structure is reduced in size.

  As shown in FIGS. 1B and 2, the electric wire support mechanism 3 includes a pair of upper and lower arms 21 and a holder 22 that can move forward and backward, and inclines the pair of upper and lower arms 21 in the closing direction. At the same time, the rear holder 22 is advanced, and a plurality of electric wires (wire bodies) 33 are sandwiched from these three members 21 and 22 and fixed.

  Each arm 21 is connected to one end (outer end) of each slanted short link 32 by a shaft portion 25 on the base end side, and the other end (inner end) of each link 32 is connected to a vertical connecting block (connection) by a shaft portion 34. The holder 22 is integrally provided via a horizontally long support plate (support member) 36 at the front end of the connection block 35, and a horizontal air cylinder (driving means) at the rear end of the connection block 35. ) The tip of the rod 37a of 37 is connected, and the cylinder 37 is fixed to the case 2.

  Each arm 21 is formed in a plate shape, and is supported on the case side by a shaft portion 26 slightly in front of the shaft portion 25 on the base end side so as to be rotatable in the vertical direction. The link 32 is also formed in a plate shape. Each arm is positioned in parallel in the open state as shown in FIG. 2A, and the first half side is positioned so as to intersect in the closed state as shown in FIGS.

  In this example, the upper arm 21 is positioned close to the outside of the lower arm 21 in the closed state, and the holder 22 is positioned close to the outside of the upper arm 21. The positional relationship between the three members 21 and 22 can be changed as appropriate.

  Each arm 21 has an arcuate curved surface 38 (FIG. 2) for gripping the electric wire 33 at the inner part on the front half side, and the holder 22 has an arcuate curved surface 39 at the tip (front end). Both curved surfaces 38, 39 are preferably of the same radius. If the central portion of the curved surface 39 of the holder 22 is formed thick and is made to enter between the closed arms 21, the wire support area is expanded and the stability of the wire support is enhanced.

  As shown in FIG. 2B, the arms 21 intersect at the curved surface 38, and the curved surface 39 at the tip of the holder 22 intersects the curved surface 38 of each arm 21 or the straight portion 40 behind it. In this state, the center of a substantially rice ball (substantially triangular) space (closed space) 44 surrounded by both arms 21 and the holder 22 coincides with the center S of the rotary drum 6.

  The vertical width of the holder 22 is set to be approximately equal to or larger than the width of the notch 8 of the rotary drum 6, and the curved surface 39 of the holder 22 intersects the upper and lower parallel inner end faces 8 b of the notch 8. As shown in FIG. 2 (a), the distance between the tip inner side surfaces 41 of the pair of arms 21 is set to be equal to the width of the notch portion 8, and the opening 8 a of the notch portion extends from the tip inner side surface 41 to the vertical side wall 42 of the case 2. It continues to the inclined guide opening 42a. The rear end of the notch 8 is a semicircular arcuate surface 8c, and the holder 22 is positioned so as to recede slightly behind the arcuate surface 8c.

  When the holder 22 is retracted, the upper and lower arms 21 are opened and positioned in parallel, the rear link 32 is inclined obliquely forward and upward, and the rod 37a of the cylinder 37 is compressed into the cylinder case 37b. In this state, the operator or the automatic machine inserts the plurality of electric wires 33 into the cutout portion 8 from the opening 8a in a slightly separated state.

  A sensor (not shown) in the notch detects the electric wire 33 and extends the rod 37a of the cylinder 37 as shown in FIG. 2 (b), so that the connecting block 35 moves forward together with the rod 37a, and each link 21 is outside. The shaft 21 is pivoted forward integrally with the connecting block 35 with the shaft portion 25 as a fulcrum, and stands almost vertically, and each arm 21 pivots inward with the shaft portion 26 on the front side as a fulcrum and closes. At the same time, the holder 22 advances integrally with the rod 37a via the support plate 36 so that each electric wire 33 is confined between the curved surface 38 of both arms 21 and the curved surface 39 of the holder 22 without a gap between the electric wires. Sandwich.

  As a result, a bundle of wires (represented by reference numeral 33) made up of the wires 33 is set at the center (center) of the rotating drum 6. When the sensor (not shown) detects the chucking operation by the arm 21 or the holder 22, the rotating drum 6 rotates and the adhesive tape 17 (FIG. 1) is wound around the outer periphery of the wire bundle (33).

  Even when the outer diameter of the wire bundle (33) differs between the arm 21 and the holder 22 configured as described above, the wire bundle (33) of various diameters can be placed in the center of the rotary drum 6 by the opening / closing operation of the arm 21 and the advance / retreat operation of the holder 22. Can be arranged. The center of the center is the drum center.

  When the wire bundle diameter is larger than in the case of FIG. 1, the pair of arms 21 intersects while opening more than in FIG. 1, and the holder 22 retracts while closing the space 44 between the pair of arms 21, The electric wire bundle (33) is confined and held in When the wire bundle diameter is smaller than in the case of FIG. 1, the pair of arms 21 intersect with each other while closing than in FIG. 1, and the holder 22 moves forward to close the space 44 between the pair of arms 21 and move into the space. The electric wire bundle (33) is confined and held in

  In this embodiment, each arm 21 is provided with a curved surface 38, but a straight inclined surface (not shown) may be formed instead of the curved surface 38. In this case, the wire bundle (33) is gripped by the upper and lower inclined surfaces and the curved surface 39 of the holder 22 on the rear side. The curved surface 39 of the holder 22 can be a dog-shaped inclined surface or a straight vertical surface. In either case, the wire bundle (33) is surrounded and gripped by three sides.

  In this embodiment, as shown in FIG. 1, the pair of electric wire support mechanisms 3 including the arms 21 and the holders 22 are arranged on both sides in the axial direction of the rotating drum. It is also possible to arrange the electric wire support mechanism 3.

  In this case, it is preferable that the wire bundle (33) on the side not supported by the wire support mechanism 3 is wound with tape in a state where the operator is lightly supported horizontally with one hand. Since it only supports the electric wire bundle (33) lightly, an operator's burden is eased. Instead of the operator, it is also possible to wind the tape in a state where the wire bundle (33) on the side not supported by the wire support mechanism 3 is placed on a support block (not shown) fixed to the case 2. is there.

  As shown in FIG. 1, an arc-shaped tape cutting band 7 is disposed on the outer periphery of the upper half side of the rotary drum 6 so as to freely advance and retract, and an annular band 43 having a notch opening on the front side is disposed on the outer periphery of the cutting band 7. By rotating the cutting band 43 counterclockwise, the adhesive tape 17 can be sheared by the tape pressing portion 7a at the tip of the cutting band 7 and the fixed blade 43a at the lower end of the opening of the annular band 43. It is also possible to form a movable blade on the tape pressing portion 7a. In this case, the fixed blade 43a may be a pressing portion.

  When the wire bundle (33) is gripped by the wire support mechanism 3 in FIG. 1 (b), the hanging portion 17a on the tip side of the adhesive tape 17 together with the wire bundle (33) as shown by a chain line is notched in the rotary drum 6. The electric wire bundle (33) is held and fixed by the electric wire support mechanism 3 in this state. The outer surface of the hanging part 17a indicated by a solid line in FIG. 1B is an adhesive surface.

  Next, as shown in FIG. 3 (a), the rotary drum 6 is rotated approximately half counterclockwise as indicated by an arrow, and the adhesive surface 17a ′ at the tip of the hanging portion 17a is adhered to the opposing tape adhesive surface 17a ″. The adhesive tape 17 is fed out along the outer peripheral surface of the rotary drum 6, and the cutting band 7 is rotated forward as shown in FIG. 3B, so that the tape pressing portion 7a on the front end side and the fixed blade 43a of the annular band 43 are provided. Then, the adhesive tape 17 is cut, and the rotating drum 6 is further rotated in the same direction as shown in FIG. 3C to wind the adhesive tape 17 around the outer periphery of the wire bundle (33) in multiple turns. 33 'is formed.

  After completion of the tape winding, the cutting band 7 is raised by the detection operation of a position sensor or the like (not shown), the electric wire gripping by the electric wire support mechanism 3 is released, and the tape winding electric wire 33 ′ from the cutout portion 8 by an operator or an automatic machine. Is taken out. After the tape winding, the adhesive tape 17 for the next tape winding is already fed out and supplied before the opening 8a of the notch 8.

  In FIG. 1, the drive mechanism 4 of the tape winding device 1 includes means for driving a rotary drum 6, means for driving a cutting band 7, and means for driving an adhesive tape feeding mechanism 5. The structure of the drive unit 4 described below is merely an example, and the structure of the drive unit 4 is appropriately set as necessary.

  A gear 9 is provided integrally with the rotary drum 6, and a pair of driving gears 10, 11 mesh with each other above and below the gear 9, and the pair of gears 10, 11 are moved in the same direction by a motor 13 via a belt 12 or the like. One of the gears (10 or 11) is rotated and always drives the rotating drum 6 counterclockwise in FIG. 1 regardless of the position of the notch 8 of the rotating drum 6.

  The cutting band 7 has a gear (an arc rack (not shown)) integrally, the gear 14 meshes with the gear, and the gear 14 is driven counterclockwise by the motor 15 by, for example, about 90 °. The motors 13 and 15 are fixed to the case 2.

  The adhesive tape feeding mechanism 5 includes a large-diameter shaft portion 27 that holds the adhesive tape reel 16 and a small-diameter central shaft that passes through the large-diameter shaft portion 27 and is rotatably supported with the tape reel 16 (not shown). ), A circular rotating plate 19 penetrating and fixing the central axis, a roller columnar one-way bearing 20 projecting on the outer peripheral side of the rotating plate 19 and a plurality of small-diameter pin-shaped guide rollers (not shown) And a small gear 23 provided on the shaft portion of the one-way bearing 20, and a large-diameter ring-shaped internal gear (fixed gear) 24 that meshes with the small gear 23. The internal gear 24 is fixed to the case 2, and the shaft portion of the one-way bearing 20 passes through the rotation center of the rotating plate 19.

  The wire support mechanism 3 is not limited to the tape winding device 1 shown in FIG. 1 but can be applied to the tape winding device shown in FIGS. 4 and 5 of the conventional example.

  Further, the position of the cylinder 37 of the electric wire support mechanism 3 does not have to be on the extension of the support plate 36. For example, the cylinder 37 is arranged eccentrically with respect to the support plate 36, and is connected to the cylinder 37 via a vertical connecting plate (not shown). It is also possible to drive the connecting block 35.

  Further, instead of the cylinder 37, it is possible to use a motor, a rack and pinion or the like as a driving means. Further, the arm 21 can be used in a straight shape without providing the bending portion 38 or the inclined portion (not shown).

  In addition, the electric wire support mechanism 3 supports the operations of both the arm 21 and the holder 22 by a single cylinder 37. For example, instead of the link 32, the arm 21 is mounted using another cylinder or the like (not shown). It is also possible to open and close and drive the arm 21 and the holder 22 by separate driving means.

  Moreover, in the said embodiment, although the electric wire 33 was used as a linear body, it cannot be overemphasized that other linear bodies (not shown), such as a thin diameter hose and a wire for de-energization other than an electric wire, may be used. is there. It is also possible to use a non-adhesive tape instead of the adhesive tape 17 and adhere the tape tip side with an adhesive or the like after winding the tape.

One Embodiment of the tape winding apparatus provided with the linear body support mechanism which concerns on this invention is shown, (a) is a top view, (b) is a front view. Similarly, one embodiment of a method of manufacturing a wire rod support mechanism and a wire harness using the same (tape winding method) is shown, (a) is a front view before gripping the wire rod, and (b) is after gripping the wire rod. FIG. (A)-(c) is a front view which shows the state which winds an adhesive tape around a filament in order of an effect | action. 1 shows an embodiment of a conventional tape winding device, (a) is a front view, and (b) is a front view of a rotating drum. The other form of the conventional tape winding apparatus is shown, (a) is a front view, (b) is a front view of a rotary drum similarly.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Tape winding apparatus 3 Linear body support mechanism 6 Rotating drum 8 Notch part 17 Adhesive tape 21 Arm 22 Holder 32 Link 33 Electric wire (striate body)
35 Connection block (connection member)
36 Support plate (support member)
37 Cylinder (drive means)
38,39 Curved surface 44 Occluded space S Center

Claims (7)

  A linear body support mechanism for supporting a plurality of linear bodies when they are inserted into a cutout portion of a rotary drum for winding a tape, wherein the pair of openable and closable arms and the pair of arms intersect with each other A striation body support comprising: a holder that can be moved forward and backward to form a closed space with an arm; and the pair of arms and the holder grip the linear body in the closed space from three directions mechanism.   The said arm and / or the said holder have a curved surface which hold | grips the said linear body, The linear body support mechanism of Claim 1 characterized by the above-mentioned.   The linear body support mechanism according to claim 1, wherein a center of the closed space coincides with a center of the rotating drum.   The distance between the pair of arms when opened and the width of the holder are set to be equal to or larger than the width of the notch portion of the rotating drum, respectively. The striatum support mechanism described.   The pair of arms is connected to each link, each link is connected to a connection member, the connection member is fixed to a support member, the holder is fixed to the support member, and the connection member is connected to a driving means. The linear body support mechanism according to any one of claims 1 to 4, wherein   It is a tape winding apparatus provided with the linear body support mechanism in any one of Claims 1-5, Comprising: With the said linear body inserted with the adhesive tape in the said notch part of the said rotating drum, this wire A tape winding apparatus provided with a linear body support mechanism, wherein a linear body is gripped by the arm and the holder, and the rotating drum rotates in this state to wind the adhesive tape around the linear body .   It is a manufacturing method of the wire harness using the linear body support mechanism in any one of Claims 1-5, Comprising: Inserting the said linear body with the adhesive tape in the said notch part of the said rotating drum, A method of manufacturing a wire harness, comprising: gripping a body with the arm and the holder, rotating the rotating drum, and winding the adhesive tape around the linear body.

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