CN102867642B - Plural-wire coiling device and plural-wire coiling method - Google Patents

Abstract

The present invention provides a plural-wire coiling device and a plural-wire coiling method, wherein the plural-wire coiling device is provided with a coiling mechanism which enables a roll core to rotate about an axle and coils a wire led out by and passing through the opening of a wire hole, and a conveying mechanism enabling the wire hole or the roll core to move along the axle thereof; the plural-wire coiling device is also provided with a wire hole inclined rotation mechanism enabling the wire hole to obliquely rotate in a plane where the axle of the wire hole is parallel to the axle of the roll core, and a control mechanism for controlling the wire hole inclined rotation mechanism and enabling the inclined rotation angle of the wire hole to be in accord with an inclined angle endowed on the wire through the conveying mechanism to convey the wire hole or the roll core when the coiling mechanism is used for coiling the wire on the roll core. The shaped of the opening of the wire hole is oval or rectangular, such that the plural wires are arranged in a row to pass through the wire hole in the plane where the axle of the wire hole and the axle of the roll core are parallel to each other, and the front end edge of the wire hole from which the plural wires are output side by side in an inclined rotation state is formed, thereby enabling the plural wires to be arranged along the roll core.

Description

Many line winding devices and many wire-wound line methods

The present invention relates to many wire rods to be neatly wound in many line winding devices and the many wire-wound line methods of core periphery.

Background technology

In the past, as many wire rods are neatly wound in to the technology of core periphery, known have a following Winder, that is: use a plurality of line mouths or the pulley corresponding with the radical of this wire rod, will from many wire coils of the plurality of line mouth or pulley derivation, be around in respectively the periphery (for example, with reference to patent documentation 1 and 2) of the volume core pivoting.These Winders are except making to roll up the unit of core rotation, also possess and make a plurality of line mouths or pulley rotation or other mobile unit, utilize this other unit to make a plurality of line mouths or pulley rotation or mobile, eliminate thus respectively the gap between the many wire rods of deriving from these line mouths or pulley, thereby by these many wire rod gaplesss and be fitly wound in volume core.

Patent documentation 1: TOHKEMY 2008-198955 communique (segment number " 0006 "～" 0013 ", Figure 10)

Patent documentation 2: TOHKEMY 2009-33887 communique (segment number " 0009 "～" 0022 ", Fig. 5)

Yet, in above-mentioned existing Winder, owing to using a plurality of line mouths and the pulley corresponding with the radical of wire rod, therefore for example when being that the periphery that two above for example 10 so more wire rods are neatly wound in core simultaneously obtains in situation by wire rod radical, this line mouth or the quantity of pulley and the radical of wire rod increase pro rata, and make respectively their rotations or mobile unit also can increase, thereby the unfavorable condition that existence also improves the device of acquisition unit price complicated and device itself thereupon.

And, when increasing because of wire rod radical when the quantity of line mouth or pulley and this radical are increased pro rata, exist for fear of these parts and interfere with each other, and expand the line mouth of this increase or the tendency of the distance between pulley and volume core.So, the wire rod of deriving from this line mouth or pulley arrive volume core during in the amount that is offset at Width also expand, thereby exist because of and adjacent wire rod between distance change and make the unfavorable condition that neatly coiling becomes difficult.

Particularly thin at volume core and cause this volume chip bending etc. compared with length and because of its length in the situation that, the wire rod of deriving from this line mouth or pulley arrive volume core during the degree of bias internal also expand, thereby to such volume core, carry out neat coiling and become more difficult.And then, crooked volume core like this, due to different with the degree of middle body bending in its end, therefore also different at this middle body and end to the deviation of the distance of adjacent wire rod, thereby exist, spread all over volume core total length and equably many wire rods are carried out to the neat significantly tendency of difficulty that becomes of reeling.

Summary of the invention

The object of the present invention is to provide a kind of many line winding devices and many wire-wound line methods, even if for example volume core is carefully and longer volume core, also can with comparalive ease more wire rod be neatly wound in to the periphery of core.

Many line winding devices of the present invention possess: winding mechanism, and this winding mechanism makes to roll up core and pivots, and the wire coil thus hole through line mouth being exported is around in the periphery of volume core; Conveying mechanism, this conveying mechanism makes line mouth or volume core synchronously roll up moving axially of core in edge with the coiling that utilizes this winding mechanism to carry out.

This structure is characterised in that to possess: line mouth inclination rotating mechanism, and this line mouth inclination rotating mechanism makes line mouth tilt to rotate in the plane parallel with the axle of volume core of the axle with line mouth; Controlling organization, this controlling organization control line mouth inclination rotating mechanism, so that the inclination angle that the inclination angle of rotation of this line mouth is given wire rod by conveying mechanism to the conveying of line mouth or volume core when utilizing winding mechanism to reel to volume core is consistent, the shape in the hole of line mouth forms: many ellipticity or the oblong-shapeds that wire rod can pass through with forming a line in the plane parallel with the axle of volume core of the axle with line mouth, and make the line mouth of under inclination rotary state, many wire rods being derived side by side front-end edge at least a portion incised notch form so that it is along volume core.

Preferably, in these many line winding devices, the guide member of supporting core is arranged near online mouth, more preferably, this guide member has a pair of wall components that clips line mouth, at the ora terminalis of a pair of wall components, is formed with respectively and holds and the groove of supporting core.And then, preferably, possessing the line mouth reversing device that line mouth is pivoted and reverse, conveying mechanism is configured to and can makes line mouth or volume core move to coming and going along volume mandrel.And, preferably, in the situation that possess, make line mouth come and go vertically mobile line mouth movable agency, this line mouth movable agency is configured to: make line mouth away from volume core near volume core, thereby at least a portion of the front-end edge of line mouth can be contacted with volume core or the wire rod that is wound in core.

Many wire-wound line methods of the present invention, the wire coil that the hole through line mouth is exported is around in the periphery of volume core, and makes line mouth or volume core and this coiling synchronously along rolling up moving axially of core, thus wire rod is neatly wound in to the periphery of core.

Its feature is, the shape in the hole of line mouth is formed: many ellipticity or the oblong-shapeds that wire rod can pass through with forming a line in the plane parallel with the axle of volume core of the axle with line mouth, and by derive many wire rods line mouth front-end edge at least a portion incised notch form, in the plane parallel with the axle of volume core of the axle with line mouth, make line mouth tilt to rotate, to line mouth, give inclination angle of rotation thus, it is consistent that this inclination angle of rotation is given the inclination angle of many wire rods by the conveying of line mouth or volume core when reeling to volume core, and make line mouth front-end edge incised notch portion at least a portion along volume core, then neatly reel.

Preferably, in these many wire-wound line methods, in when coiling, at least a portion of incised notch portion of the front-end edge of line mouth is contacted with the wire rod of rolling up core or being wound in core, and, preferably, make line mouth or volume core mobile and many wire rods are neatly wound in to core periphery with multilayer in the situation that to coming and going along volume mandrel, moving ahead when mobile and returning when mobile of online mouth or volume core, reverses line mouth.

In many line winding devices of the present invention and many wire-wound line methods, because the shape in the hole of line mouth forms many ellipticity or the oblong-shapeds that wire rod can pass through with forming a line in the plane parallel with the axle of volume core of the axle with line mouth, many wire rods that therefore connect the hole of this line mouth are exported from the front-end edge of this line mouth under state side by side.Then, utilize line mouth inclination rotating mechanism to give the inclination equating with the inclination angle of rolling up the wire rod on core angle of rotation to line mouth, under the state being exported as the crow flies from line mouth, can keep intact the many wire coils of deriving are side by side around in to volume core thus.And, because the front-end edge incised notch of the line mouth that makes under inclination rotary state, many wire rods to be derived side by side forms, makes it to roll up core along this, therefore can make to derive the front-end edge of line mouth of many wire rods and the distance of volume core between many wire rods evenly, thereby can prevent wire rod because deriving from this line mouth arrival roll up core during bias internal cause between these wire rods, producing gap or can preventing this gap enlargement.Thus, can relatively easily more wire rod be neatly wound in to the periphery of core.

Especially, if make at least a portion of incised notch portion of the front-end edge of line mouth approach and contact volume core when this coiling, even if volume core is thin and produces bending etc. compared with long volume core and this volume core because of its length, also can avoid this volume core by wire stretching and to the situation of line mouth lateral bend, thus can by the many wire rods of deriving side by side from line mouth under its state side by side direct winfing in volume core.

And, if the guide member of supporting core is set near online mouth, even if volume core produces bending etc., also can prevent from reliably rolling up the situation of core deflection bending when this coiling.Thus, in the present invention, even if for example volume core carefully and longer, also can neatly be wound in core periphery by more wire rod relatively easily.

In addition, in many line winding devices of the present invention and method for winding thereof, even in the situation that many wire rods are neatly wound in to core periphery with multilayer, owing to utilizing line mouth reversing device to make line mouth reversion, also can when winding the line, this easily make thus the incised notch portion of front-end edge of line mouth along volume core.Then utilize conveying mechanism that line mouth or volume core are come and gone mobile, can on the coil of lower floor, carry out the coiling for the coil on upper strata thus, thereby can easily carry out the high-precision neat coiling that spreads all over multilayer.

Accompanying drawing explanation

Fig. 1 is the stereogram of state that the many lines of coiling of embodiment of the present invention are shown.

Fig. 2 is the vertical view of line mouth while forming ground floor coiling on being supported on the volume core of this guide member.

Fig. 3 is the vertical view of line mouth corresponding with Fig. 2 while forming second layer coiling in the coiling of this ground floor.

Fig. 4 is the vertical view of line mouth corresponding with Fig. 2 while further forming the 3rd layer of coiling in the coiling of this second layer.

Fig. 5 shows the cutaway view of the line mouth of many wire rods that are exported through the hole of this line mouth.

Fig. 6 is the A portion amplification plan view that the front end of this line mouth and Figure 10 of guide member are shown.

Fig. 7 is the amplification stereogram that the fore-end of this line mouth is shown.

Fig. 8 illustrates the vertical view that tilts to rotate to form the state of ground floor coiling by this line mouth.

Fig. 9 illustrates the vertical view that tilts to rotate to form the state of second layer coiling by this line mouth.

Figure 10 illustrates this line mouth with respect to the vertical view of the state of volume core quadrature.

Figure 11 is this line mouth front view around.

Figure 12 is the front view that many line winding devices of embodiment of the present invention are shown.

Figure 13 is the vertical view of these many line winding devices.

Figure 14 is the end view of these many line winding devices.

Drawing reference numeral explanation: 10 ... many line winding devices; 11 ... wire rod; 13 ... volume core; 20 ... winding mechanism; 30 ... line mouth; 30a ... hole; 30b～30d ... incised notch portion; 34 ... guide member; 34a, 34b ... wall components; 34c～34e ... groove; 60 ... conveying mechanism; 80 ... line mouth reversing device; 90 ... line mouth inclination rotating mechanism.

Embodiment

Next, based on accompanying drawing to describing for implementing best mode of the present invention.

As shown in Figure 12～14, many line winding devices 10 of the present invention are by many wire rod 11(Figure 14 that derive from wire feeder structure 14) be neatly wound in the device of the periphery of core 13, as the volume core 13 in figure, show the situation of using cross section pin-shaped volume core rounded and that carefully and grow.In addition, this volume core 13 is not limited to the rounded volume core in cross section, can be also the volume core that cross section is square.At this, set mutually orthogonal X, Y, tri-axles of Z, X-axis is extended along horizontal fore-and-aft direction, Y-axis is extended along horizontal cross, Z axis vertically extends, and sets up the device of volume core 13 as tensioning in Y direction, and many line winding devices 10 of the present invention are described.

As shown in FIG. 12 and 13, many line winding devices 10 of the present invention possess winding mechanism 20, this winding mechanism 20 stretches long pin-shaped volume core 13 along Y direction, and make this volume core 13 around the rotation of its axle, and by the wire rod 11(Figure 14 deriving via line mouth 30 described later) be wound in the periphery of this volume core 13.The winding mechanism 20 of present embodiment possesses: the stationary fixture device 21 of one end of clamping volume core 13; And movable grip device 22, this movable grip device 22 is arranged in Y direction separated with this stationary fixture device 21, and clamping is along the other end of the volume core 13 of Y direction extension.This stationary fixture device 21 and movable grip device 22 can be used identical device respectively, as above-mentioned grip device 21,22, mechanical clips that is drilling attachment or spring perch can be shown for example.In figure exemplified with the situation of using drilling attachment.

Stationary fixture device 21 axles are supported on the rigid bearing 23 being arranged on pedestal 10a, and movable grip device 22 axles are supported on movable bearing 24.Movable bearing 24 is installed on pedestal 10a via fixture travel mechanism 26, as this fixture travel mechanism 26, can exemplify the various actuators such as fluid pressure cylinder.There is shown the fixture travel mechanism 26 being formed by air pressure cylinder, and exemplify the situation that movable bearing 24 is installed in the movable table 26a of this travel mechanism 26.The fixture travel mechanism 26 consisting of this air pressure cylinder is configured to and can movable table 26a is moved along extending direction that is the Y direction of volume core 13 according to having or not of compressed air supply, thereby being moved together with movable table 26a, movable bearing 24 make movable grip device 22 away from stationary fixture device 21, stretch rolls core 13 thus, thereby be configured to, can between stationary fixture device 21 and movable grip device 22, tensioning set up this volume core 13.

And this winding mechanism 20 possesses volume core rotary unit, volume core 13 rotations that this volume core rotary unit sets up tensioning, thus by via line mouth 30 from wire feeder structure 14(Figure 14) the many wire rods 11 of derivation are wound in this volume core 13.Rotary unit in figure is according to drive the servomotor 27,28 for fixture of rotation from the instruction of not shown controller, as shown in figure 12, at rigid bearing 23, with movable bearing 24 both sides, servomotor 27,28 is set respectively.Band 27a, 28a between each fixture is with the rotating shaft of servomotor 27,28 and each grip device 21,22, have been set up, when driving each fixture to make their rotating shaft rotation with servomotor 27,28 according to the instruction from the controller as controlling organization, each grip device 21,22 synchronously and along equidirectional rotates via band 27a, 28a, thereby be configured to, can rotate not reverse the mode of volume core 13.

On stationary fixture device 21 and movable grip device 22, the bobbin 29 of the many wire rods 11 of can reeling is set respectively.This bobbin 29 is same configuration, and these bobbins 29 are arranged at respectively stationary fixture device 21 and movable grip device 22 via the installing component 29b of コ word shape with this grip device 21,22 respectively coaxially.And be configured to: on the central shaft of these bobbins 29, be formed with respectively and can insert logical medium pore for volume core 13, one end that movable 22 pairs of grip devices are inserted through the volume core 13 of this medium pore clamps, and the other end of this volume core 13 of stationary fixture device 21 clampings.In addition, though not shown, the front end that is configured to the many wire rods 11 of deriving via line mouth 30 can be fixed on this installing component 29b.Sidewall at bobbin 29 is formed with a plurality of incised notch 29a of portion, from the plurality of incised notch 29a of portion, the many wire rods 11 that are wound in this bobbin 29 is extracted out to volume core 13 sides.The bobbin 29 that is formed with the 29a of incised notch portion 4 positions has been shown in Figure 12 and Figure 13.

Such bobbin 29 is installed on respectively to stationary fixture device 21 and movable grip device 22, be configured to thus: when stationary fixture device 21 and movable grip device 22 are by the servomotor 27,28 as volume core rotary unit and during rotation, these bobbins 29 rotation together with this stationary fixture device 21 and movable grip device 22, and the many wire rods 11 of reeling and deriving from line mouth 30, then can these many wire rods 11 be extracted out to volume core 13 sides from the 29a of incised notch portion.

As shown in Figure 12～Figure 14, Winder 10 of the present invention possesses conveying mechanism 60, and this conveying mechanism 60 synchronously moves axially the coiling of the wire rod 11 that this line mouth 30 or volume core 13 and winding mechanism 20 carry out along volume core.The conveying mechanism 60 of present embodiment moves line mouth 30, and possesses main travel mechanism 61 and the secondary travel mechanism 71 that is arranged at Gai Zhu travel mechanism 61.On pedestal 10a, be provided with the longitudinal wall 10b extending in Y direction along volume core 13, main travel mechanism 61 is arranged at this longitudinal wall 10b.Specifically, a pair of backbone 62,62 on above-below direction, separate predetermined distance and spread all over be arranged on endlong longitudinal wall 10b in the face of volume core 13 before.Two ends in the Y direction of longitudinal wall 10b are provided with main shaft supporting platform 63,63, and between a pair of backbone 62,62, the two ends of main thread axle 64 are arranged at main shaft supporting platform 63,63 by axle supporting.Main portable plate 66 is arranged at a pair of backbone 62,62 in the mode that can move on the length direction of a pair of backbone 62,62, the main thread parts 67(Figure 14 of being combined with main thread axle 64 screw threads) be fixed on this main portable plate 66.The main drive motor 68 of being controlled by not shown controller is installed on a side main shaft supporting platform 63, and main thread axle 64 links with the rotating shaft of this main drive motor 68.And be configured to: while making 64 rotation of main thread axle when these main drive motor 68 drivings, can along a pair of backbone 62,62, move in the longitudinal direction together with main portable plate 66 with the main thread parts 67 of these main thread axle 64 screw thread combinations.

Secondary travel mechanism 71 is arranged at the main portable plate 66 of main travel mechanism 61.Specifically, a pair of secondary rail 72,72 on above-below direction, separate predetermined distance and spread all over main portable plate 66 be arranged at endlong main portable plate 66 in the face of volume core 13 before.Two ends in the Y direction of main portable plate 66 are provided with countershaft supporting station 73,73, and between a pair of secondary rail 72,72, the two ends of deputy thread axle 74 are arranged at countershaft supporting station 73,73 by axle supporting.Secondary portable plate 76 is arranged at a pair of secondary rail 72,72 in the mode that can move on the length direction of a pair of secondary rail 72,72, the deputy thread parts 77(Figure 14 of being combined with deputy thread axle 74 screw threads) be fixed on this pair portable plate 76.The secondary drive motors 78 of being controlled by not shown controller is installed on a side countershaft supporting station 73, and deputy thread axle 74 links with the rotating shaft of this pair drive motors 78.And be configured to: while making 74 rotation of deputy thread axle when these pair drive motors 78 drivings, can along a pair of secondary rail 72,72, move in the longitudinal direction together with secondary portable plate 76 with the deputy thread parts 77 of these deputy thread axle 74 screw thread combinations.

As shown in Figure 10, Figure 11 and Figure 14, line mouth 30 is installed on the secondary portable plate 76 of conveying mechanism 60 via line mouth reversing device 80, line mouth movable agency 85 and line mouth inclination rotating mechanism 90.Line mouth inclination rotating mechanism 90 makes the parallel tilted rotation of plane of axle with volume core 13 at the axle with line mouth 30 of this line mouth 30, to make this line mouth 30 in the tilted rotation of X-Y plane in the present embodiment, and this line mouth inclination rotating mechanism 90 possesses: horizontal base plate 91, this horizontal base plate 91 be flatly arranged on secondary portable plate 76 in the face of volume core 13 before; Plectane 92, this plectane 92 by the mode that can rotate centered by Z axis be arranged on this horizontal base plate 91 above.At horizontal base plate 91, be provided with plectane electric rotating machine 93, this plectane electric rotating machine 93 is controlled by not shown controller and this plectane 92 is rotated, this plectane electric rotating machine 93 is driven, make as shown in Figure 8 thus this plectane 92 forwards, or make as shown in Figure 9 this plectane 92 reversions, thereby be configured to the position that can make this plectane 92 stop at expectation.Because the rotation by this plectane 92 makes also rotation together of line mouth 30, therefore the not shown controller of controlling plectane electric rotating machine 93 forms the controlling organization of control line mouth inclination rotating mechanism 90, so that at winding mechanism 20 during to volume core 13 wound skein product, the inclination angle of rotation that makes this line mouth 30 with by 60 pairs of line mouths 30 of conveying mechanism or roll up the conveying of core 13 and to give the inclination angle of wire rod 11 consistent.

As shown in Figure 10 and Figure 14, line mouth movable agency 85 is radially to extend the axial stretching actuator that is arranged at this plectane 92, as the actuator of this line mouth movable agency 85, be configured to and comprise as (Figure 14) such as lower member: housing 86, this housing 86 radially extends setting from the pivot of plectane 92; Servomotor 87, this servomotor 87 is arranged at the end of housing 86 and is controlled by not shown controller; Ball-screw 88, this ball-screw 88 is arranged at housing 86 inside and is driven and rotated by this servomotor 87; And driven member 89, this driven member 89 is combined with these ball-screw 88 screw threads and along housing 86 parallels.And then be configured to: while making ball-screw 88 rotation when these servomotor 87 drivings, the driven member 89 of being combined with these ball-screw 88 screw threads moves along housing 86, make line mouth 30 shown in the solid arrow of Figure 14 movement and away from volume core 13, or make away from such movement as the dotted line arrows of line mouth 30 and near volume core 13.

As shown in Figure 10, Figure 11 and Figure 14, line mouth reversing device 80 possesses: riser 81, this riser 81 is erect and is arranged at driven member 89, in the central authorities of riser 81, is formed with circular hole 81a(Figure 14), the axially parallel of the central shaft of this circular hole 81a and actuator as line mouth movable agency 85; And circular rotating parts 82, this rotating parts 82 is positioned at the side in the face of volume core 13 of this riser 81, and be arranged to can by the central shaft of circular hole 81a or with the axle of this central axes centered by rotate.At riser 81, be provided with reverse motors 83, this reverse motors 83 is controlled by not shown controller and this rotating parts 82 is rotated, thereby be configured to: reverse motors 83 is driven, can make thus this rotating parts 82 carry out forward and make these rotating parts 82 rotating 360 degrees and reverse, or make the anti-three-sixth turn of rotating parts 82 under inverted status and turn back to original forward state.

On the circular rotating parts 82 of line mouth 30 online mouth reversing devices 80, be configured to: from this rotating parts 82, to volume core 13, extend, and it is coaxial that its central shaft is become with the central shaft of rotating parts 82.And then aforesaid winding mechanism 20 is made to: adjust the height of the Z-direction of this volume core 13, make pin-shaped volume core 13 be positioned at the front-end edge of this line mouth 30 and in the face of deriving hole 30a(Figure 11 of many wire rods 11) position.

As shown in Fig. 7, Figure 10 and Figure 11, the line mouth 30 of present embodiment possesses: the platen 31 of ring-type, and this platen 31 overlaps with circular rotating parts 82; A pair of shank 32,32, this pair of shank 32,32 is erect the both sides that are arranged on the central hole 31a that crosses over this platen 31; And line mouth main body 33, this line mouth main body 33 is set to the jag of this pair of shank 32,32 to link.As shown in Figure 7, the line mouth main body 33 of present embodiment has: base portion 33a, and the cardinal extremity of this base portion 33a links a pair of shank 32,32; A pair of wide parts 33b, 33c, the both sides that this pair of wide parts 33b, 33c are arranged at the jag of this base portion 33a are decided derives the width of the hole 30a of many wire rods 11 in Y direction; And cover 33d, this cover 33d and this base portion 33a are overlapping.Cover 33d with the opposed side of base portion 33a, groove 33h(Fig. 6 slightly darker than the external diameter of wire rod 11) extend along its length and spread all over total length and form, by this cover 33d and base portion 33a is overlapping, this groove 33h is covered by base portion 33a and forms the hole 30a that derives many wire rods 11 thus.

Specifically, be configured the base portion 33a, a pair of wide parts 33b, 33c of line mouth main body 33 and the hole 30a of the square shape that cover 33d surrounds, the hole 30a that has formed the line mouth 30 that many wire rods 11 are derived, the shape of this hole 30a forms: the many oblong-shapeds (Fig. 1) that wire rod 11 can pass through in Y direction with forming a line in the plane parallel with the axle of volume core 13 of the axle with line mouth 30.Herein, many wire rods 11 mean that the radical of wire rod 11 is more than two, and example as shown in Figure 5, also comprises that wire rod 11 is 10 more like this situations.And be configured to: the thickness of the hole 30a that the degree of depth that is formed at the groove 33d of cover 33d has determined to derive many wire rods 11 in Z-direction.

As shown in Figure 5, a pair of wide parts 33b, 33c form in the exit of this hole 30a mutually opposed parallel.And be configured to: make the hole 30a that determined by this pair of wide parts 33b, 33c constant width in Y direction, and width forms the length of regulation in X-direction in certain scope, by a pair of wide parts 33b of this hole 30a, exit that 33c clips, make devices spaced apart and insert the many wire rods 11 that lead in the 30a of this hole proper alignment and mutually connecting airtight on its Width.

As shown in Figure 7, be configured to, be wound in the many wire rods 11 of core 13, be inserted through circular hole 81a(Figure 10 of riser 81) and the inner side of rotating parts 82, and through between a pair of shank 32,32 and be formed through in the hole 30a of line mouth main body 33, and then being directed to volume core 13, the many wire rods 11 that connect this hole 30a are exported from the front-end edge of this line mouth 30 under state side by side.Herein, the label 33e representing in figure represents that, for this cover 33d being installed on to the screwed part 33e of base portion 33a, label 33f, 33g represent for a pair of wide parts 33b, 33c being positioned exactly to positioning pin 33f, the 33g of the assigned position of base portion 33a.

And, as shown in Fig. 6 is detailed, the front end in the face of volume core 13 of this line mouth 30, be the front end of line mouth main body 33, its central shaft, is formed with respect to cutting sth. askew of this volume core 13 inclinations scarce 30b of portion, 30c, 30d under the state (state of Figure 10) parallel with X-axis with volume core 13 quadratures.In the present embodiment, show at volume and form the situation of three layers of coiling on core 13, and the front-end edge that shows online mouth 30 is formed with the mutually different three kinds of 30b of incised notch portion of angle, 30c, the 30d with respect to the central shaft of line mouth 30.The first 30b of incised notch portion forms: when in the situation that wire rod 11 is given the inclination angle of rotation α consistent with the inclined angle alpha (Fig. 2) of giving many wire rods 11 by the conveying of line mouth 30 to line mouth 30 during to volume core 13 coiling ground floor, parallel with this volume core 13.The second 30c of incised notch portion forms: when in the situation that give the inclination angle of rotation β consistent with the angle of inclination beta (Fig. 3) of giving many wire rods 11 by the conveying of line mouth 30 to line mouth 30 during the wire rod 11 coiling second layer, parallel with this volume core 13.The 3rd 30d of incised notch portion forms: when giving the inclination angle of rotation γ consistent with the inclination angle γ (Fig. 4) that gives many wire rods 11 by the conveying of line mouth 30 in the situation that wire rod 11 is reeled the 3rd layer time to line mouth 30, parallel with this volume core 13.

As shown in Figure 2 to 4, in the situation that being formed with multilayer winding, while winding the line with lower floor due to upper strata coiling, compare the enlarged-diameter of wound skein product 11, the amount deriving in during the circle of reeling increases, so reduces gradually by the inclination angle that many wire rods 11 are given in the conveying of line mouth 30.Therefore form: the angle of inclination of the second 30c of incised notch portion that volume core 13 while wind the line with the second layer is parallel is less than the angle of inclination (α > β) of the first parallel 30b of incised notch portion of volume core 13 when ground floor as lower floor's coiling winds the line, the angle of inclination less (β > γ) of the 3rd 30d of incised notch portion.And then, as shown in Fig. 6 is detailed, be configured to: make the first 30b of incised notch portion and the 3rd 30d of incised notch portion form the both sides of the front-end edge of online mouth 30, make the second 30c of incised notch portion be formed on the centre of above-mentioned two incised notch portions, hole 30a is at this second mouthful of 30c of incised notch portion opening.Thus, the front-end edge of line mouth 30 forms and whole for chevron and to volume core 13 sides, bloats.And then be configured to: the plectane electric rotating machine 93 based on line mouth inclination rotating mechanism 90 is driven, thereby when making to wind the line under the inclination rotary state of the line mouth 30 that these plectane 92 forward or reverse produce, as shown in Figure 2 to 4, be formed at the 30b of incised notch portion of the front-end edge of line mouth 30, at least a portion of 30c, 30d along volume core 13.

As shown in Figure 10, Figure 11, Figure 14, on the plectane 92 that makes line mouth 30 tilt to rotate, be provided with near the guide member 34 of supporting core 13 this line mouth 30.Guide member 34 in present embodiment is formed with a pair of wall components 34a, the 34b that clips line mouth 30.This guide member 34 is installed on plectane 92 via lowering or hoisting gear 35, and as shown in figure 11, this lowering or hoisting gear 35 possesses tetragonal framework 36 on plectane 92, and this framework 36 is arranged to overlook while observing and line mouth 30 quadratures.In this framework 36, be provided with the servomotor 37 that rotating shaft is extended above mediad Z-direction, a pair of shifting axle 38,38 extending along Z-direction connects in the mode of sliding vertically freely the both sides that are bearing in this servomotor 37.And then, the upper end that is supported at both ends in a pair of shifting axle 38,38 of guide member 34, not shown thread spindle is fixed on the rotating shaft of servomotor 37.Be configured to: the female threaded shaft 39 of being combined with thread spindle screw thread is installed on guide member 34, when the servomotor 37 of for example, controlling when the control unit by by not shown (computer) rotarilys actuate thread spindle, guide member 34 together with female threaded shaft 39 along Z-direction with respect to plectane 92 liftings.

As shown in figure 11, guide member 34 is configured to: under with the propradation shown in chain-dotted line, a pair of wall components 34a, 34b clip line mouth main body 33 from both sides.As shown in Figure 1 and Figure 6, under propradation, hold and groove 34c, 34d, the 34e of supporting core 13 is respectively formed at the ora terminalis of above-mentioned a pair of wall components 34a, 34b.In volume is reeled the present embodiment of three deck wires 11 on core 13, when carrying out each layer of coiling, make, under state that line mouth 30 tilts to rotate, to form and hold three kinds of groove 34c, 34d, the 34e that rolls up core 13.These grooves 34c, 34d, 34e cross section form V word shape, the first groove 34c wherein forms: for carrying out to volume core 13 when the wire rod 11 of ground floor coiling is reeled, to line mouth 30, giving the inclination angle of rotation α consistent with the inclined angle alpha (Fig. 2) of giving many wire rods 11 by the conveying of line mouth 30, and holding and support this volume core 13.The second groove 34d forms: at wire rod 11, carry out second layer coiling and time to line mouth 30, give the inclination angle of rotation β consistent with the angle of inclination beta (Fig. 3) of giving many wire rods 11 by the conveying of line mouth 30, and hold and support this volume core 13.The 3rd groove 34e forms: wire rod 11 carry out the 3rd layer around time to line mouth 30, give the inclination angle of rotation γ consistent with the inclination angle γ (Fig. 4) that gives many wire rods 11 by the conveying of line mouth 30, and hold and support this volume core 13.

On the other hand, be configured to: as shown in the solid line of Figure 11, while declining when this guide member 34 is shown in solid arrow, a pair of wall components 34a, the 34b of this guide member 34 are positioned at than line mouth main body 33 position more on the lower, thereby line mouth main body 33 can not interfere with a pair of wall components 34a, 34b, thereby can utilize line mouth reversing device 80 to make line mouth 30 carry out the reversion shown in the forward shown in solid arrow or dotted arrow.

As shown in figure 14, the wire feeder structure 14 of deriving many wire rods 11 possesses: a plurality of line cylinders 12, and they reel respectively to accumulate many wire rods 11; A plurality of tensioning apparatus 40, they give the tension force of regulation to the wire rod 11 of deriving from above-mentioned line cylinder 12 respectively.This tensioning apparatus 40 is provided with a plurality of in the mode overlapping in Y direction, show particularly two tensioning apparatus 40 wherein in Figure 14.These tensioning apparatus 40 are respectively same configuration, take that one of them describes as representative, this tensioning apparatus 40 possesses: pulley 43, guide pulley 44 and nutted rod 45 are controlled in the derivation of the side in the shell 42 arranging across pillar 41, the Y direction that is arranged at this shell 42.The line cylinder 12 that is wound with wire rod 11 is arranged to derive controls near the shell 42 of pulley 43.The wire rod 11 of deriving from line cylinder 12 is directed to derive controls pulley 43, controls after pulley 43 being wound in this derivations, utilizes guide pulley 44 its directions of conversion and guides to the filamentary material guiding piece 45a of the front end of nutted rod 45.The wire rod 11 that is directed into filamentary material guiding piece 45a is fed into line mouth 30 from this filamentary material guiding piece 45a.

Deriving the derivation control motor 46 of controlling pulley 43 and being contained in shell 42 directly links.Nutted rod 45 can be take the rotation axis 45b of cardinal extremity and is that fulcrum rotates.The rotational angle of this rotation axis 45b is detected by the rotational angle detecting unit that is the potentiometer 47 that are contained in shell 42 and be installed on rotation axis 45b.The detection output of potentiometer 47 is imported into not shown controller, comes the control output of self-controller to be connected with derivation control motor 46.

And, at the rotation axis 45b of nutted rod 45 and the assigned position between filamentary material guiding piece 45a, be provided with as elastomeric element from the application of force unit of active force to the rotation direction of nutted rod 45 that is the spring 48 of giving.Utilize this spring 48 to give nutted rod 45 with the corresponding elastic force of rotational angle.Not shown controller is configured to: control to derive and control motor 46, so that become the angle of regulation by the detected rotational angle of potentiometer 47 as rotational angle detecting unit.Therefore, this tensioning apparatus 40 is configured to: utilize spring 48 and give tension force via 45 pairs of many wire rods 11 of nutted rod, make to derive and control pulley 43 rotations so that this nutted rod 45 becomes the angle of regulation, the wire rod 11 of having given the tension force of expectation can be derived thus.

On the other hand, these many line winding devices 10 possess conveyer 51, this conveyer 51 with make line mouth 30 along the axially movable conveying mechanism 60 of volume cores synchronously, above-mentioned a plurality of tensioning apparatus 40 is moved axially along volume core together with this line mouth 30.The conveyer 51 of present embodiment possesses a pair of rail 52,52 that transports that Yan Zhu travel mechanism 61 is arranged at pedestal 10a.Transport thread spindle 54 and can centered by central shaft, be arranged on rotatably a pair of transporting between rail 52,52.Driven 56 being arranged on a pair of transporting on rail 52,52 in the mode moving along a pair of length direction that transports rail 52,52, and transports the screwed part 57 that transports that thread spindle 54 screw threads are combined and be fixed on this driven 56.Pillar 41 settings that are provided with a plurality of tensioning apparatus 40 are arranged at driven 56, transport thread spindle 54 and are configured to and can rotate by not shown servomotor.And be configured to: when this motor driving makes to transport thread spindle 54 rotation, along a pair of rail 52,52 that transports, move in the longitudinal direction together with driven 56 with this screwed part 57 that transports that transports thread spindle 54 screw thread combinations, thereby can with utilize conveying mechanism 60 make line mouth 30 along volume mandrels to movement synchronously, above-mentioned a plurality of tensioning apparatus 40 is moved axially along volume core together with this line mouth 30.

Next, to using the many wire-wound line methods of the present invention of such Winder to describe.

Many wire-wound line methods of the present invention, make to roll up core 13 rotations, the many wire rods 11 that thus the hole 30a through line mouth 30 are exported are wound in core 13 peripheries, and synchronously make line mouth 30 or volume core 13 along rolling up moving axially of core 13 with this coiling, thereby wire rod is neatly wound in to core 13 peripheries.Shape as the hole 30a of the line mouth 30 of its prerequisite, forms many ellipticity shape or the oblong-shapeds that wire rod 11 can pass through with forming a line in the plane parallel with the axle of volume core 13 of the axle with line mouth 30.And, at least a portion incised notch of the front-end edge of the line mouth 30 of many wire rods 11 of derivation is formed.

And, many wire-wound line methods of the present invention are characterised in that, when reality winds the line, in the plane parallel with the axle of volume core 13 of the axle with line mouth 30, make line mouth 30 tilt to rotate, to line mouth 30, give the consistent inclination angle of rotation in inclination angle of giving many wire rods 11 when to volume core 13 wound skein product by the conveying of line mouth 30 or volume core 13 thus, and make line mouth 30 front-end edge the 30b～30d of incised notch portion at least a portion along volume core 13, then neatly reel.

As concrete order, in the present embodiment, owing to using carefully and long pin-shaped volume core 13, therefore when actual coiling, these volume core 13 tensionings are set up.For this reason, first make one end of stationary fixture device 21 clamping volume cores 13, then make the other end of movable grip device 22 these volume cores 13 of clamping.When making the other end of movable grip device 22 clamping volume cores 13, make in advance the movable table 26a of fixture travel mechanism 26 near stationary fixture device 21 sides.Then after making the other end of movable grip device 22 clamping volume cores 13, as shown in the dotted arrow of Figure 12, the movable table 26a of fixture travel mechanism 26 is moved together with movable bearing 24, make movable grip device 22 that axle is supported on movable bearing 24 away from stationary fixture device 22, stretch rolls core 13 thus, and these volume core 13 tensioning frames are located between stationary fixture device 21 and movable grip device 22.

Next, the front end of the many wire rods 11 of deriving from line mouth 30 is installed on to the installing component 29b of the bobbin 29 of movable grip device 22, as shown in the solid arrow of Figure 14, utilizing line mouth movable agency 85 to make under the state of line mouth 30 away from volume core 13, utilize conveying mechanism 60 that line mouth 30 is moved, make the derivation end of many wire rods 11 with opposed with the bobbin 29 of the movable coaxial setting of grip device 22.As shown in figure 12, under this state, utilize volume core rotary unit that this bobbin 29 is rotated together with movable grip device 22, thus the many wire rods 11 of deriving from line mouth 30 are wound in to bobbin 29.Then, utilize conveying mechanism 60 that line mouth 30 is moved, the many wire rods 11 of deriving from line mouth 30 are extracted out to volume core 13 sides from being formed at the 29a of incised notch portion of the sidewall of bobbin 29.While extracting out from the 29a of incised notch portion to volume core 13 sides when making this line mouth 30 opposed with bobbin 29 and by many wire rods 11, the movement of the line mouth 30 of generation, mainly utilizes the secondary travel mechanism 71 of conveying mechanism 60 to carry out.Specifically, by driving the secondary drive motors 78 of secondary travel mechanism 71 to make 74 rotations of deputy thread axle, and secondary portable plate 76 is moved together with line mouth 30 along Y direction.Then, as shown in Figure 1, volume core 13 forwards that tensioning is set up, are wound in the many wire rods 11 of deriving from line mouth 30 periphery of core 13, and then synchronously make line mouth 30 along rolling up moving axially of core 13 with it, thereby wire rod 11 is neatly wound in to core 13 peripheries.

In the present embodiment, first make the derivation end of many wire rods 11 of line mouth 30 and one end of volume core 13 opposed.Meanwhile, in the plane parallel with the axle of volume core 13 of the axle with line mouth 30, make line mouth 30 tilt to rotate, to line mouth 30, give the inclination angle of rotation consistent with the inclination angle of giving many wire rods by the conveying of line mouth 30.Utilize line mouth inclination rotating mechanism 90 to make this line mouth 30 tilt to rotate, as shown in Figure 8, this plectane electric rotating machine 93 is driven, make thus this plectane 92 forward or reverse, thereby as shown in Figures 1 and 2, under the inclination angle of rotation of online mouth 30 state consistent with the inclined angle alpha of giving many wire rods 11 by the conveying of line mouth 30, make this plectane 92 static.

Then, when wire rod 11 is reeled to volume core 13, make at least a portion of the 30b～30d of incised notch portion of front-end edge of line mouth 30 along volume core 13.In the present embodiment, due to volume core 13 is implemented to the coiling of three layers, and the 30b～30d of incised notch portion equating due to the angle of inclination of the line mouth 30 when carrying out each layer of coiling is formed at the front-end edge of line mouth 30, therefore when carrying out this ground floor coiling, make the first 30b of incised notch portion wherein along volume core.This action utilizes line mouth movable agency 85 to carry out, after making line mouth 30 tilt to rotate, as shown in the dotted arrow of Figure 14, make away from the front-end edge of line mouth 30 near volume core 13.That is, utilize the servomotor 87 rotating drive ball-screws 88 of line mouth movable agency 85, thereby make this line mouth 30 and move vertically together with mobile driven member 89 with these ball-screw 88 screw threads combinations, make thus the front-end edge of line mouth 30 near volume core 13.And then, as shown in Figures 1 and 2, when winding the line in this case, in carrying out the process of this ground floor coiling, even if make the front-end edge of line mouth 30 and at least a portion parallel 30b～30d of incised notch portion of volume core 13 the first 30b of incised notch portion wherein and roll up core 13 and contact.

And, when carrying out this coiling, utilize lowering or hoisting gear 35 to make guide member 34 increase, utilize a pair of wall components 34a, the 34b of the guide member 34 under this propradation, from both sides, clip line mouth main body 33.Then utilize the groove 34c of the ora terminalis that is formed at this pair of wall components 34a, 34b to hold supporting core 13.In volume is reeled the present embodiment of three deck wires on core 13, due to for carrying out the wire rod 11 of ground floor coiling on core 13 at volume while reeling, be formed with the first groove 34c that holds and support this volume core 13, therefore make guide member 34 increase, thus as shown in Figure 1, making to roll up core 13 enters this first groove 34c and this volume core 13 is supported.

And then, under this state, neatly reel.When carrying out this neat coiling, utilize winding mechanism 20 to make respectively stationary fixture device 21 and movable grip device 22 synchronous rotaries, thereby make to be located at volume core 13 rotations therebetween by they clampings and tensioning frame.In these volume core 13 rotations, utilize conveying mechanism 60 to make line mouth 30 along Y direction from movable grip device 22 side direction stationary fixture device 21 side shiftings to this speed of rotating the amount of proportional pitch.That is, make to roll up core 13 revolve turn around during in, to line mouth 30 give with this volume core 13 axially on integral width P(Fig. 1 of many wire rods forming a line) the corresponding amount of feeding.Many wire rods 11 helicallies of deriving from line mouth 30 are thus wound in core 13, the many wire rods 11 that this is formed a line are adjacent to reel with the wire rod 11 that is wound in this volume core 13, thereby form so-called neat coiling, in addition, this line mouth 30, along the movement of Y direction, mainly utilizes the main travel mechanism 61 of conveying mechanism 60 to carry out.Specifically, by driving the main drive motor 68 of main travel mechanism 61 to make main thread axle 64 rotation, and main portable plate 76 together with being set, the secondary travel mechanism 71 of wired mouth 30 is moved along Y direction.

In this neat coiling, utilize 40 pairs of many wire rods 11 of tensioning apparatus to give the tension force of regulation, and the many wire rods 11 of the hole 30a of through track mouth 30 front-end edge from this line mouth 30 under state is side by side derived.Then as shown in Figures 1 and 2, owing to line mouth 30 being given in advance to the inclination angle of rotation α equating with the inclined angle alpha of rolling up the wire rod 11 on core 13, therefore can under the state that the many wire rods 11 of deriving are side by side derived as the crow flies from line mouth 30, keep intact and be wound in core 13.And, due to make to derive abreast under inclination rotary state many wire rods 11 line mouth 30 front-end edge incised notch and along this volume core 13, the front-end edge that therefore can make to derive the line mouth 30 of many wire rods 11 keeps evenly with the distance between volume core 13 between many wire rods 11, thus can prevent the many wire rods 11 of deriving from this line mouth 30 arrival roll up core 13 during in be offset respectively.Therefore, make to roll up core 13 revolve turn around during in to line mouth 30, give the integral width P(Fig. 1 with many wire rods side by side) the corresponding amount of feeding, avoid thus the wire rod 11 of the sidepiece of being positioned at of these many wire rods that form a line overlapping with the wire rod 11 that has been wound in this volume core 13.Thus, can not make wire rod 11 overlapping with volume core 13 diametrically, and can not separate with gap in the axial direction and reel, carry out so-called neat coiling.

Especially, as shown in Figures 1 and 2, owing to making at least a portion of incised notch portion of the front-end edge of line mouth 30 approach and contact volume core 13 when carrying out this coiling, therefore can by the many wire rods 11 of deriving side by side from line mouth 30 this side by side state direct winfing in rolling up core 13.In addition, though volume core 13 be thin and bend etc. because of its length compared with long volume core and this volume core 13, by the front-end edge of line mouth 30 is contacted with rolling up core 13, thereby just can avoid this volume core 13 to be stretched to the such situation of line mouth 30 lateral bends by wire rod 11.Therefore above-mentioned many wire rods 11 can not produce crooked or reverse, and can prevent that the sidepiece generation of wire rod 11 adjacent in volume core 13 peripheries from overlapping each other or contacting and abrasion mutually, thereby can easily carry out high-precision neat coiling.

At this, although thin to volume core 13 and be illustrated because of the situation that its length bends etc. compared with length and this volume core 13 in the present embodiment, but due to the guide member 34 being provided with in the present invention near supporting core body 13 this line mouth 30, therefore can prevent the situation of core body 13 deflection bendings when this coiling.Especially, because this guide member 34 has a pair of wall components 34a, the 34b that clips line mouth 30, therefore be formed at the groove 34c of the ora terminalis of this wall components 34a, 34b, to being wound with the two ends of volume core 13 parts of the many wire rods 11 of deriving with state side by side from this line mouth 30, hold supporting, thereby can prevent from reliably rolling up the part deflection that is wound with wire rod 11 of core 13.Therefore in the present invention, even if for example roll up core 13, be carefully and longer volume core, also can relatively easily more wire rod 11 be neatly wound in to the periphery of core 13.

And then, neat coiling, be formed at the stage in the volume total length of core 13 or the scope of expectation, stop rolling up the rotation of core 13 and the movement of line mouth 30.Then, utilize line mouth movable agency 85 to make line mouth 30 again away from volume core 13, and utilize conveying mechanism 60 that line mouth 30 is moved along Y direction, make the derivation end of many wire rods 11 that is front end with opposed with the bobbin 29 of the coaxial setting of stationary fixture device 21.Now, the many wire rods 11 of deriving from line mouth 30 are incorporated into the periphery of bobbin 29 from being formed at the 29a of incised notch portion of the sidewall of bobbin 29.Under this state, utilize winding mechanism 20 that this bobbin 29 is rotated together with stationary fixture device 21, thus the many wire rods 11 of deriving from line mouth 30 are wound in to this bobbin 29 and form terminal.When the many wire rods of deriving from this line mouth 30 being incorporated into the periphery of bobbin 29, make line mouth 30 along the movement of Y direction, mainly utilize the secondary travel mechanism 71 of conveying mechanism 60 to carry out, finish thus the coiling of ground floor.

In the present embodiment, owing to being the situation that forms three layers of coiling, therefore next start to carry out the coiling of the second layer.The coiling of this second layer, is after finishing the neat coiling of ground floor and its terminal is wound in to bobbin 29, utilizes conveying mechanism 60 that line mouth 30 is moved, and again from bobbin 29, extracts many wire rods 11 out and again makes these many wire rods 11 opposed with volume core 13.The movement of the line mouth 30 producing when extracting this many wire rods 11 out, mainly utilizes the secondary travel mechanism 71 of conveying mechanism 60 to carry out.When carrying out the coiling of this second layer, as shown in dash-dot arrows in Fig. 3, because the moving direction of line mouth 30 becomes the direction of the opposite direction while wind the line with ground floor, therefore, in this second layer coiling, line mouth 30 is reversed.The reversion of this line mouth 30, utilizes line mouth movable agency 85(Figure 14) and line mouth reversing device 80(Figure 11) carry out, line mouth movable agency 85 utilizes servomotor 87 rotating drive ball-screws 88, make driven member 89 together with line mouth away from volume core 13.And then, as shown in the solid line of Figure 11, utilize lowering or hoisting gear 35 that guide member 34 is declined, a pair of wall components 34a, the 34b of this guide member 34 are positioned at than line mouth main body 33 position more on the lower.Under this state, utilize line mouth reversing device 80 to make rotating parts 82 carry out forward shown in the solid arrow of Fig. 7 and Figure 11, make thus 30 reversions of line mouth.

After making line mouth 30 reversion or meanwhile, as shown in Figure 9, make line mouth 30 parallel tilted rotation of plane of axle with volume core 13 at the axle with line mouth 30, to line mouth 30, give the inclination angle of rotation β consistent with the angle of inclination beta (Fig. 3) of giving many wire rods by the conveying of line mouth 30.The inclination of this line mouth 30 is rotated, and utilizes as mentioned above line mouth inclination rotating mechanism 90 to carry out.Make line mouth 30 many wire rods 11 derivation end with volume core 13 one end opposed, make line mouth 30 front-end edge the 30b～30d of incised notch portion at least a portion along volume core 13.This action by make to utilize Figure 14 line mouth movable agency 85 and away from the front-end edge of line mouth 30 near volume core 13, carry out like that as the dotted line arrows, when carrying out the coiling of this second layer, make the second 30c of incised notch portion wherein along volume core 13(Fig. 3).Like this, by making 30 reversions of line mouth, even when carrying out the coiling on upper strata, also can easily make the front-end edge of the line mouth 30 under rotary state along volume core 13.Now, as shown in Figure 3, when carrying out the coiling of this second layer, preferably make the second 30c of incised notch portion wherein contact with the ground floor wire rod 11 being wound on core 13.

And, when carrying out this second layer coiling, utilize lowering or hoisting gear 35 again to make guide member 34 increase, utilize a pair of wall components 34a, the 34b of the guide member 34 under this propradation from both sides, to clip line mouth main body 33, and utilize the second groove 34d of the ora terminalis that is formed at this pair of wall components 34a, 34b to hold and support the volume core 13 of formation ground floor coiling.From this state, start to make to roll up core 13 rotations, meanwhile, utilize conveying mechanism 60 to make line mouth 30 to move along Y direction towards movable grip device 22 sides from stationary fixture device 21 sides to this speed of rotating the amount of proportional pitch.As shown in Figure 3, thus many wire rods 11 are derived via line mouth 30, thereby wire rod is further wound on the ground floor wire rod being wound on core 13, thereby form the second layer, neatly wind the line.

And then, making the neat coiling of the second layer be formed at the stage of the volume total length of core 13 or the scope of expectation, again stop rolling up the rotation of core 13 and the movement of line mouth 30.And then the order according to identical when forming ground floor and neatly wind the line, makes the front end of line mouth 30 opposed with the bobbin 29 that is installed on movable grip device 22, the many wire rods 11 that will derive from this line mouth 30 be incorporated into the periphery of bobbin 29 from the 29a of incised notch portion.Under this state, make this bobbin 29 rotations, thus the many wire rods 11 of deriving from line mouth 30 are wound in to this bobbin 29 and form terminal, thus the coiling of end second layer wire rod.

Then, further start to carry out the coiling of the 3rd deck wire, when carrying out the 3rd layer of coiling, also utilize line mouth movable agency 85 and line mouth reversing device 80 again to make 30 reversions of line mouth.Afterwards or meanwhile, in the plane parallel with the axle of volume core 13 of the axle with line mouth 30, make line mouth 30 tilt to rotate, to line mouth 30, give the inclination angle of rotation consistent with the inclination angle of giving many wire rods by the conveying of line mouth 30, make the 3rd 30d of incised notch portion along volume core 13.And then, as shown in Figure 4, when carrying out the 3rd layer of coiling, also make the 3rd 30c of incised notch portion contact with the second layer wire rod 11 that is wound in core 13.And, when carrying out the 3rd layer of coiling, utilize the 3rd groove 34e of the ora terminalis of a pair of wall components 34a, the 34b that are formed at guide member 34 hold and support being formed with the volume core 13 of first and second layer of coiling.

From this state, start to make to roll up core 13 rotations, meanwhile, utilize conveying mechanism 60 make line mouth 30 in Y direction with the speed of amount of rotating proportional pitch to this from stationary fixture device 21 sides towards movable grip device 22 side shiftings.Thus many wire rods 11 are derived via line mouth 30, thereby wire rod is further wound on the second layer wire rod 11 being wound on core 13 and forms the 3rd layer and neatly wind the line.And, making the 3rd layer of neat coiling be formed at the stage of the volume total length of core 13 or the scope of expectation, stop rolling up the rotation of core 13 and the movement of line mouth 30.And then, according to the order identical with forming the neat coiling of ground floor, make afterwards front end and the bobbin 29 of line mouth 30 opposed, by making these bobbin 29 rotations, the many wire rods 11 of deriving from this line mouth 30 are wound in to this bobbin 29 and form terminal, thus the coiling of end the 3rd deck wire.

After forming the coiling of expectation, the coil of neatly reeling is taken off from volume core 13.This takes off operation is to carry out under the state after the tensioning of removing volume core 13 is set up.Specifically, as shown in the dash-dot arrows of Figure 12, the movable table 26a of fixture travel mechanism 26 is moved together with movable bearing 24, thereby make movable grip device 22 that axle is supported on movable bearing 24 near stationary fixture device 21.Under this state, remove the clamping of the other end of 22 pairs of volume cores 13 of movable grip device.Equally, remove the clamping of one end of 21 pairs of volume cores 13 of stationary fixture device, the coil that is neatly wound in this volume core 13 is taken off from winding mechanism 20 together with volume core 13, and extract out in the coil that volume core 13 is formed from the many wire rods by being neatly wound in core 13.Thus, obtain many wire rods 11 with three layers and with the neat coil of reeling of uniform spacing.

Like this, in many line winding devices of the present invention and method for winding thereof, even if utilizing conveying mechanism 60 to make line mouth 30 round mobile, and many wire rods 11 are neatly wound in multilayer in the situation of periphery of core 13, utilize line mouth reversing device 80 to make 30 reversions of line mouth, the moving ahead when mobile and return to the both sides while winding the line when mobile of online mouth 30 thus, can make the 30b～30d of incised notch portion of front-end edge of line mouth 30 along volume core 13.Under this state, it is mobile that in fact conveying mechanism 60 makes line mouth 30 come and go, and can carry out thus upper coil to be wound in the action on inner coil.And then, if at least a portion and this volume core 13 of front-end edge of line mouth 30 or the wire rod 11 that is wound in core 13 are contacted, can avoid this volume core 13 to be stretched by wire rod 11 and to the situation of line mouth 30 lateral bends, thereby can easily carry out the high-precision neat coiling of multilayer.

In addition, although be illustrated utilizing stationary fixture device 21 and movable grip device 22 to support the also situation at stretch rolls core 13 two ends in the above-described embodiment, but only otherwise the possibility that exists volume core to buckle because of deflection etc. is set up this volume core 13 without tensioning.Volume core 13 in this situation can only support the end of one side.

And, although extracting the situation of volume core 13 in the coil in the above-described embodiment many wire rods from by being neatly wound in the volume core 13 coiling being formed is illustrated, but if will roll up core, form product together with coil, without extract this volume core 13 from coil.Volume core 13 in this situation forms a part for product together with coil.

And, although be illustrated with the pin-shaped volume core 13 that be fixed grip device 21 and movable grip device 22 tensionings are set up in the above-described embodiment, but in the situation that this volume core 13 is made to thinner volume core, electric wire or piano wire or stainless steel wire etc. can be used as volume core.Especially, by being set, guide member 34 can effectively prevent from rolling up core 13 deflections, therefore for example in the situation that to go for internal diameter be 0.4mm thinner coil like this, such as can, by using thin piano wire that thickness be 0.38mm etc. as this volume core 13, obtaining thus thinner coil like this.

And, although in the above-described embodiment, to the coiling with utilizing winding mechanism 20 to carry out, synchronously make line mouth 30 be illustrated along the axially movable conveying mechanism 60 of volume core 13, but this conveying mechanism 60 can be also synchronously to make to roll up core 13 along the axially movable structure of volume core 13 with the coiling that utilizes winding mechanism 20 to carry out.

And, although in the above-described embodiment the situation that wire rod 11 is around in to volume core 13 with three-layer coil is illustrated, but be not limited to this, though illustrate, can obtain the coil being formed by individual layer or form above by the two-layer coil forming or with four layers the coils that wind the line.

And, although be illustrated temporarily wire rod 11 is wound in to the situation of bobbin 29 when each layer of coiling finishes in the above-described embodiment, also can wire rod 11 be incorporated into the periphery of bobbin 29 when each layer of coiling end but the neat coiling of deck wire on starting to carry out.Even in this case, when carrying out the coiling of wire rod 11 on this upper strata, to line mouth 30, give the inclination angle of rotation consistent with the inclination angle of giving many wire rods 11 by the conveying of line mouth 30 or volume core 13, and make line mouth 30 front-end edge incised notch portion at least a portion along volume core 13, then neatly reel, can easily carry out thus the high-precision neat coiling of multilayer.

And, although in the above-described embodiment the situation that the coil that is neatly wound in this volume core 13 is taken off from winding mechanism 20 together with volume core 13 is illustrated, but as long as volume core 13 be can be crooked for example filamentary material, can be under removing the state of a side's of volume core 13 end clamping, make the coil being formed by the wire rod 11 that is wound in this volume core 13 from this end to other end side shifting, from this volume core 13, take off coil thus.

And, although be in the above-described embodiment the situation of the groove of V word shape is illustrated form three cross sections on guide member 34, but as long as this groove can hold supporting core 13, its cross section can not be V word shape but other shape, for example can form square shape or semicircle shape, its number is not limited to 3, in the situation that go for the coil that the coiling by multilayer forms, preferably increases and decreases pro rata the number of groove that can supporting core 13 with its number of plies.

In addition, although in the above-described embodiment to the hole 30a as deriving the line mouth 30 of many wire rods 11, forming the OBL situation of being surrounded by base portion 33a, a pair of wide parts 33b, 33c and cover 33d is illustrated, but as long as the hole 30a of this line mouth 30 can derive many wire rods 11 under state side by side, its shape can not be rectangle and can be slotted hole.

And then, although in the above-described embodiment, the movement that while extracting out to volume core 13 sides when wire rod 11 is incorporated into bobbin 29 and by this wire rod 11, line mouth 30 produces, mainly utilize the situation that the secondary travel mechanism 71 of conveying mechanism 60 carries out to be illustrated, but also can utilize the main travel mechanism 61 of conveying mechanism 60 to carry out these actions, as long as all movements of line mouth 30 can utilize Gai Zhu travel mechanism 61 to carry out, secondary travel mechanism 71 can be set.

Claims (9)

1. many line winding devices, possess: winding mechanism (20), this winding mechanism (20) makes to roll up core (13) and pivots, thus by the hole through line mouth (30) (30a) and the wire rod (11) being exported is wound in the periphery of described volume core (13); Conveying mechanism (60), this conveying mechanism (60) makes described line mouth (30) or described volume core (13) and the coiling that utilizes described winding mechanism (20) to carry out synchronously along the moving axially of described volume core (13),

Described many line winding devices are characterised in that to possess:

Line mouth inclination rotating mechanism (90), this line mouth inclination rotating mechanism (90) makes described line mouth (30) tilt to rotate in the plane parallel with the axle of described volume core (13) of the axle with described line mouth (30); With

Controlling organization, this controlling organization is controlled described line mouth inclination rotating mechanism (90), so that the inclination angle of rotation of described line mouth (30) is consistent with the inclination angle that utilizes described winding mechanism (20) to give described wire rod (11) by described conveying mechanism (60) to the conveying of described line mouth (30) or described volume core (13) when described volume core (13) is reeled

The shape in the described hole (30a) of described line mouth (30) forms: ellipticity or oblong-shaped that in the plane parallel with the axle of described volume core (13) of the axle with described line mouth (30), many described wire rods (11) can pass through with forming a line

At least a portion incised notch ground of the front-end edge of the described line mouth (30) of under inclination rotary state, many described wire rods (11) being derived is side by side formed, so that it is along described volume core (13).

2. many line winding devices according to claim 1, is characterized in that,

The guide member (34) that supports described volume core (13) is arranged near described line mouth (30).

3. many line winding devices according to claim 2, is characterized in that,

Described guide member (34) has a pair of wall components (34a, 34b) that clips described line mouth (30), at the ora terminalis of described a pair of wall components (34a, 34b), is formed with respectively the groove (34c～34e) that holds and support described volume core (13).

4. according to many line winding devices described in any one in claims 1 to 3, it is characterized in that,

Possess the line mouth reversing device (80) that described line mouth (30) is pivoted and reverse, conveying mechanism (60) is configured to and can makes described line mouth (30) or described volume core (13) move along axially coming and going of described volume core (13).

5. according to many line winding devices described in any one in claims 1 to 3, it is characterized in that,

Possess and make described line mouth (30) come and go vertically mobile line mouth movable agency (85), described line mouth movable agency (85) is configured to: make away from the described line mouth (30) of described volume core (13) near described volume core (13), thereby at least a portion of the front-end edge (30b～30d) of described line mouth (30) can be contacted with described volume core (13) or the described wire rod (11) that has been wound in described volume core (13).

6. many line winding devices according to claim 4, is characterized in that,

Possess and make described line mouth (30) come and go vertically mobile line mouth movable agency (85), described line mouth movable agency (85) is configured to: make away from the described line mouth (30) of described volume core (13) near described volume core (13), thereby at least a portion of the front-end edge (30b～30d) of described line mouth (30) can be contacted with described volume core (13) or the described wire rod (11) that has been wound in described volume core (13).

7. one kind many wire-wound line methods, by the hole through line mouth (30) (30a) and the wire rod (11) being exported is wound in the periphery of core (13), and make synchronously moving axially along described volume core (13) of described line mouth (30) or described volume core (13) and this coiling, thus described wire rod (11) is neatly wound on to the method for winding of the periphery of described volume core (13)

Described many wire-wound line methods are characterised in that,

The shape in the described hole (30a) of described line mouth (30) is formed: ellipticity or oblong-shaped that in the plane parallel with the axle of described volume core (13) of the axle with described line mouth (30), many described wire rods (11) can pass through with forming a line, and

At least a portion incised notch ground of front-end edge that to derive the described line mouth (30) of many described wire rods (11) forms,

In the plane parallel with the axle of described volume core (13) of the axle with described line mouth (30), make described line mouth (30) tilt to rotate, to described line mouth (30), give inclination angle of rotation thus, it is consistent that this inclination angle of rotation is given the inclination angle of many described wire rods (11) by the conveying of described line mouth (30) or described volume core (13) when reeling to described volume core (13), and

Make at least a portion of incised notch portion (30b～30d) of front-end edge of described line mouth (30) along described volume core (13), then carry out described neat coiling.

8. many wire-wound line methods according to claim 7, is characterized in that,

In when coiling, at least a portion and the described volume core (13) of described incised notch portion (30b～30d) of front-end edge of described line mouth (30) or the described wire rod (11) that has been wound in described volume core (13) are contacted.

9. according to many wire-wound line methods described in claim 7 or 8, it is characterized in that,

Make described line mouth (30) or described volume core (13) mobile along axially coming and going of described volume core (13), thus many described wire rods (11) are neatly wound in multilayer in the method for winding of periphery of described volume core (13), when moving ahead of described line mouth (30) or described volume core (13) is mobile and return when mobile, make described line mouth (30) reversion.