CN104746231A - Yarn feeding device of flatbed knitting machine - Google Patents
Yarn feeding device of flatbed knitting machine Download PDFInfo
- Publication number
- CN104746231A CN104746231A CN201410835748.3A CN201410835748A CN104746231A CN 104746231 A CN104746231 A CN 104746231A CN 201410835748 A CN201410835748 A CN 201410835748A CN 104746231 A CN104746231 A CN 104746231A
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- China
- Prior art keywords
- yarn
- feeding port
- arm
- displacement
- plaiting
- Prior art date
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Classifications
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/38—Devices for supplying, feeding, or guiding threads to needles
- D04B15/48—Thread-feeding devices
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/38—Devices for supplying, feeding, or guiding threads to needles
- D04B15/54—Thread guides
- D04B15/56—Thread guides for flat-bed knitting machines
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/38—Devices for supplying, feeding, or guiding threads to needles
- D04B15/48—Thread-feeding devices
- D04B15/482—Thread-feeding devices comprising a rotatable or stationary intermediate storage drum from which the thread is axially and intermittently pulled off; Devices which can be switched between positive feed and intermittent feed
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/38—Devices for supplying, feeding, or guiding threads to needles
- D04B15/54—Thread guides
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/66—Devices for determining or controlling patterns ; Programme-control arrangements
- D04B15/80—Devices for determining or controlling patterns ; Programme-control arrangements characterised by the thread guides used
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B7/00—Flat-bed knitting machines with independently-movable needles
Abstract
The invention provides a yarn feeding device of a flatbed knitting machine which can reliably hook yarns based on knitting needles. The yarn feeding device (1) of a flatbed knitting machine includes a yarn feeding arm (12) that extends downward from a base that slides along a travel rail, the yarn feeding arm (12) being connected to a plaiting-yarn feeding port (14); a swing arm (2) that is supported so as to be swingable in front and back directions with respect to the yarn feeding arm (12), the swing arm (2) having the plaiting-yarn feeding port (14) at a lower end portion; a shift member (31) supported so as to be vertically slidable with respect to the yarn feeding arm (12); and shift operation means (37) for shifting the plaiting-yarn feeding port (14) between a reference position and a front or back position using the swing arm (2) in accordance with a vertical slide of the shift member (31).
Description
Technical field
The present invention relates to the Yarn Feeder Device of straight-bar machines, specifically relate to the Yarn Feeder Device of the straight-bar machines that can reliably carry out based on the hook yarn (yarn Sun い) to knitting needle during knitting needle supply stocking yarn.
Background technology
The Yarn Feeder Device of straight-bar machines possesses compare that the base station that slides relative to walking track extends downwards single to yarn arm, at this to yarn arm being provided with yarn-feeding port (such as with reference to patent document 1).Further, from the stocking yarn of yarn-feeding port when being retracted into from the needle-bar of front and back to the pinhock that tooth mouth enters, in the mode being positioned at its track by yarn, be taken in pinhock by hook yarn when being retracted into of knitting needle.
[at first technical literature]
[patent document]
[patent document 1] Japanese Unexamined Patent Publication 5-25758 publication
Summary of the invention
But, different according to braiding, the stocking yarn sometimes from yarn-feeding port is difficult to being retracted in track to yarn to the pinhock entering tooth mouth.
As an example, float stitch construction has been carried out in the gap of the lopping braiding when the midway braiding style of knitted fabric in 1 woven stitch line, the stocking yarn of yarn-feeding port when this float stitch construction shifts to lopping braiding has and is retracted into track by the tendency to high position to yarn relative to pinhock.Like this, stocking yarn easily departs from from the track that is retracted into of pinhock of the knitting needle entering tooth mouth, worries the hook yarn that can not reliably carry out based on knitting needle.
The object of the present invention is to provide the Yarn Feeder Device that reliably can carry out the straight-bar machines of the hook yarn based on knitting needle.
In order to realize described object, in the present invention, with possess compare relative to walking track sliding freely by the base station supported extend downwards to yarn arm, and premised on this to be provided with the straight-bar machines of yarn-feeding port Yarn Feeder Device to yarn arm.Further, it is characterized in that, possess: swing arm, rotatably supported by relative to the described fore-and-aft direction (hereinafter referred to as fore-and-aft direction) becoming the needle-bar of its both forward and reverse directions to yarn arm, described yarn-feeding port is located at bottom; And displacement mechanism, arrange while displacement operation can be carried out relative to described yarn arm of giving, make described yarn-feeding port as displacement between the reference position of benchmark and the swing position at front or rear when its displacement operation via described swing arm.
In addition, at institute's displacement mechanism, also can possess: biasing member, vertically be supported sliding freely relative to described yarn arm of giving; And displacement action unit, make the displacement between described reference position and the swing position at front or rear of described yarn-feeding port with the slip vertically of this biasing member.
In addition, at described displacement action unit, be provided with: supporting member, be located at the bottom of institute's displacement member, and support sliding freely along the vertical direction at the described middle part being provided with the above-below direction of the described swing arm of upper end to yarn arm; And the face that tilts, be located at described to yarn arm, by described supporting member sliding guidance in front-rear direction.Further, also can be, facial by the described supporting member of sliding guidance along described inclination with the slip vertically by institute's displacement member, the displacement between described reference position and the swing position at front or rear of described yarn-feeding port.
Relative to this, at described displacement action unit, be provided with: inserting hole, at the underpart opening of institute's displacement member, and for insert at the described middle part being provided with the above-below direction of the described swing arm of upper end to yarn arm and described between yarn arm to the flexure that described swing arm gives in front-rear direction; And fulcrum post, be located at described to the bottom of yarn arm, the flexure in front-rear direction of described swing arm is reversed.Further, described fulcrum post also can be utilized to make the reversion of flexure in front-rear direction of the described swing arm of the slip vertically with institute's displacement member, the displacement between described reference position and the swing position at front or rear of described yarn-feeding port.
In addition, as described yarn-feeding port, the plaiting yarn-feeding port supplying plaiting with the main yarn yarn-feeding port at the main yarn of plating-knitted middle supply separately also can be suitable for.
And possess eccentric stiffener, this eccentric stiffener possesses eccentric component, this eccentric component rotates around the horizontal shaft section extended to its both forward and reverse directions relative to described swing arm, and has the eccentric axial portion relative to described horizontal shaft section bias.Further, also can be that described plaiting yarn-feeding port is compared described main yarn yarn-feeding port and is positioned at top, and vertically can be separated relative to described main yarn yarn-feeding port via described eccentric axial portion and closely to arrange.
[invention effect]
Relative to when giving the displacement operation of displacement mechanism of yarn arm, via swing arm, yarn-feeding port is swung between reference position and the swing position at front or rear, thus, even if stocking yarn is positioned at high position, what also easily make the stocking yarn from yarn-feeding port enter into the pinhock of the knitting needle entering tooth mouth is retracted into track, reliably can carry out the hook yarn based on knitting needle.
In addition, with relative to yarn-feeding port displacement between reference position and the swing position at front or rear to the slip vertically of the biasing member of yarn arm, yarn-feeding port displacement can be made simply thus.
In addition, with the slip vertically by biasing member by the supporting member along the facial sliding guidance that tilts, yarn-feeding port displacement between reference position and the swing position at front or rear, can reliably make yarn-feeding port displacement thus.
Relative to this, fulcrum post is utilized to make the reversion of flexure in front-rear direction of the swing arm of the slip vertically with biasing member, and make yarn-feeding port displacement between reference position and the swing position at front or rear, can reliably make yarn-feeding port displacement thus.
In addition, by being applicable to the plaiting yarn-feeding port utilizing plating-knitted supply plaiting, what easily make the plaiting becoming high position relative to main yarn enter into the pinhock of the knitting needle entering tooth mouth is retracted into track, reliably can carry out the hook yarn based on knitting needle.And, utilize the plaiting of knitting needle hook yarn to compare main yarn and be always positioned at the depth side of pinhock and disappear relative to the reversion of the plaiting of main yarn, reliably can prevent the style of knitted fabric fuzzy (Seepage body).
And, by forming with utilizing the rotation around horizontal shaft section of eccentric component to make eccentric axial portion move in the lateral direction in hole of growing crosswise, relative to the axle portion in vertical slot hole, web is vertically moved, make the web in lower end with plaiting yarn-feeding port relative to the eccentric stiffener vertically slided to yarn arm, successfully can carry out the adjustment up and down of the plaiting yarn-feeding port of the rotation based on eccentric component.Thereby, it is possible to correspond to, the thickness of these two kinds of yarns and yarn kind or braiding condition etc. are carried out to the main yarn of knitting needle supply and the interval of plaiting, the adjustment of the fine of angle.
Accompanying drawing explanation
Fig. 1 is the front view of the Yarn Feeder Device of the straight-bar machines of the 1st embodiment of the present invention.
Fig. 2 is the sectional view at the A-A line place of Fig. 1, a () represents makes the plaiting yarn-feeding port close relative to main yarn yarn-feeding port be displaced to the state of reference position, b () represents makes the plaiting yarn-feeding port close relative to main yarn yarn-feeding port be displaced to the state of the swing position at rear, c () represents the state making the plaiting yarn-feeding port be separated relative to main yarn yarn-feeding port be displaced to reference position, (d) represents the state making the plaiting yarn-feeding port be separated relative to main yarn yarn-feeding port be displaced to the swing position at rear.
Fig. 3 is that the latch needles that entered by the past needle-bar is to the main yarn of the main yarn yarn-feeding port of the Yarn Feeder Device from Fig. 1 and the key diagram carrying out the state of hook yarn from the plaiting of plaiting yarn-feeding port, a () represents getting the hang of of the pinhock of latch needles, (b) represents that the pinhock of latch needles starts the state be retracted into.
Fig. 4 is the longitudinal cross-sectional side view of the eccentric component of the Yarn Feeder Device of Fig. 1.
Fig. 5 be the Yarn Feeder Device of the straight-bar machines of the 2nd embodiment of the present invention to the front view near yarn arm.
Fig. 6 is the sectional view at the B-B line place of Fig. 5, a () represents makes the plaiting yarn-feeding port close relative to main yarn yarn-feeding port be displaced to the state of reference position, b () represents makes the plaiting yarn-feeding port close relative to main yarn yarn-feeding port be displaced to the state of the swing position at rear, c () represents the state making the plaiting yarn-feeding port be separated relative to main yarn yarn-feeding port be displaced to reference position, (d) represents the state making the plaiting yarn-feeding port be separated relative to main yarn yarn-feeding port be displaced to the swing position at rear.
Fig. 7 be the Yarn Feeder Device of the straight-bar machines of the 3rd embodiment of the present invention to the front view near yarn arm.
Fig. 8 is the sectional view at the C-C line place of Fig. 7, a () represents makes the plaiting yarn-feeding port close relative to main yarn yarn-feeding port be displaced to the state of reference position, b () represents makes the plaiting yarn-feeding port close relative to main yarn yarn-feeding port be displaced to the state of the swing position at rear, c () represents the state making the plaiting yarn-feeding port be separated relative to main yarn yarn-feeding port be displaced to reference position, (d) represents the state making the plaiting yarn-feeding port be separated relative to main yarn yarn-feeding port be displaced to the swing position at rear.
[label declaration]
Yarn arm 13,86 given by 1 Yarn Feeder Device 11 base station 12,17,87,92 main yarn yarn-feeding ports 14,19,93 plaitings yarn-feeding port 2,62,89 swing arms 3,6,8 displacement mechanism 31,61 biasing member 37,63 displacement action unit 38 supporting members 39 tilt facial 4,10,9 eccentric stiffeners 41,101,903 eccentric component 42,102 horizontal shaft section 43,103 eccentric axial portion 51 main yarn 52 plaiting 55 latch needles 56 pinhock 64 rectangular opening 65 fulcrum post
Detailed description of the invention
Below, based on accompanying drawing, embodiments of the present invention are described.
Fig. 1 represents the front view of the Yarn Feeder Device of the straight-bar machines of the 1st embodiment of the present invention.In addition, Fig. 2 is the sectional view at the A-A line place of Fig. 1, a () represents makes the plaiting yarn-feeding port close relative to main yarn yarn-feeding port be displaced to the state of reference position, b () represents makes the plaiting yarn-feeding port close relative to main yarn yarn-feeding port be displaced to the state of the swing position at rear, c () represents the state making the plaiting yarn-feeding port be separated relative to main yarn yarn-feeding port be displaced to reference position, (d) represents the state making the plaiting yarn-feeding port be separated relative to main yarn yarn-feeding port be displaced to the swing position at rear.
In Fig. 1 and Fig. 2, Yarn Feeder Device 1 carries out plating-knitted device, possesses: the base station 11 that the walking track extended abreast relative to the direction of travel with not shown cam carrier slides; That installs in the lower end comparing the bead sheet 111 that this base station 11 extends downwards is single to yarn arm 12.To on yarn arm 12, be individually provided with main yarn yarn-feeding port 13, compare the plaiting yarn-feeding port 14 that this main yarn yarn-feeding port 13 is positioned at top.To the bottom of yarn arm 12 branch extending downwards to the left and right, the main yarn lateral border of each branch tablet 15 being linked with roughly V shape is with to the upper end of yarn guiding piece 16.Further, main yarn yarn-feeding port 13 at through along the vertical direction main yarn with to the lower ending opening of the main yarn bullport 161 of the thigh of yarn guiding piece 16.In addition, linked by screw via vertical slot hole by relative to base station 11 to yarn arm 12, the adjustment vertically of main yarn yarn-feeding port 13 can be carried out.
Yarn Feeder Device 1 possesses: swing arm 2, is rotatably supported by relative to the fore-and-aft direction giving yarn arm 12 to the needle-bar becoming its both forward and reverse directions; Displacement mechanism 3, relative to arranging to yarn arm 12 with can carrying out displacement operation, make the displacement between reference position (position shown in (a) and (c) of Fig. 2) and the swing position (position shown in (b) and (d) of Fig. 2) at rear of the bottom of swing arm 2 when its displacement operation.In this situation, reference position refers to that plaiting yarn-feeding port 14 observes position consistent with each other in the longitudinal direction relative to main yarn yarn-feeding port 13 from side, the swing position at rear refer to plaiting yarn-feeding port 14 compare main yarn yarn-feeding port 13 rearward farthest away from position, also comprise the rearward swing position shown in (b) and (d) of the comparing Fig. 2 arbitrary swing position close to reference position.
Displacement mechanism 3 possess relative to give yarn arm 12 vertically sliding freely by the biasing member 31 supported.Biasing member 31 thereon end has vertically long elongated hole 32, and has and compare substantially central portion branch and the pairing left and right branch tablet 33 that extends substantially in parallel to the left and right downwards.The upper end of this biasing member 31 links at the bolt 34 being inserted through elongated hole 32 to the left and right directions side of yarn arm 12 (being left side in Fig. 1) and nut 35.In addition, the operating sheet 36 that (being paper nearby side in Fig. 1) is outstanding is provided with forwards in the upper end of biasing member 31.
Swing arm 2 is being given the left and right directions opposite side on the surface of yarn arm 12 (being right side in Fig. 1) and is vertically being linked via connecting piece 21 by the bottom of the coupling member 20 supported sliding freely.Coupling member 20 has elongated hole 22 long on above-below direction in its bottom, utilize the screw member 23 being inserted through this elongated hole 22 to be threaded with the top of connecting piece 21.In addition, at the two ends, left and right on the top of connecting piece 21, be respectively equipped with and clip the branch tablet 33 of biasing member 31 and the guiding groove 211 it vertically guided sliding freely from fore-and-aft direction.In the bottom of connecting piece 21, be provided with the hole portion 212 of opening downwards.The upper end of swing arm 2 is inserted through this hole portion 212, utilizes the pin 213 extended in left-right direction to fix swing arm 2.In addition, plaiting is provided with in the bottom of swing arm 2 with to yarn guiding piece 24.Further, plaiting yarn-feeding port 14 along plaiting with to the lower ending opening of the through plaiting bullport 25 of the above-below direction of yarn guiding piece 24.
And the slip vertically that displacement mechanism 3 possesses adjoint biasing member 31 makes the displacement action unit 37 of the plaiting yarn-feeding port 14 of the bottom of swing arm 2 displacement between reference position and the swing position at rear.This displacement action unit 37 possesses: supporting member 38, is located at the bottom of biasing member 31, and at the middle part of the above-below direction above-below direction of supporting oscillation arm 2 sliding freely; Tilt face 39, is located to the roughly pars intermedia of the above-below direction of the branch tablet 15 of yarn arm 12, by two ends, the left and right sliding guidance in front-rear direction of supporting member 38.The upper and lower surface of this inclination face 39 is to tilt along with the mode being positioned at rear close to below.Further, supporting member 38 has the groove 381 along the face 39 that tilts at its two ends, left and right, relative to tilting facial 39 with the slip to the above-below direction of biasing member 31 by sliding guidance.
Fig. 3 is that the latch needles that entered by the past needle-bar is to the main yarn of the main yarn yarn-feeding port 13 from Yarn Feeder Device 1 and the key diagram carrying out the state of hook yarn from the plaiting of plaiting yarn-feeding port 14, a () represents getting the hang of of the pinhock of latch needles, (b) represents that the pinhock of latch needles starts the state be retracted into.In (a) of Fig. 3, when utilization carries out plating-knitted to respectively the main yarn 51 of yarn and plaiting 52 from main yarn yarn-feeding port 13 and plaiting yarn-feeding port 14, if in 1 woven stitch line lopping braiding gap carry out float stitch construction, then from this float stitch construction to lopping braiding transfer time the plaiting 52 from plaiting yarn-feeding port 14 have relative to the past needle-bar enter the pinhock 56 of the latch needles 55 of tooth mouth 50 be retracted into track by high position (position shown in double dot dash line) to the tendency of yarn.50a Shi Chikou center in Fig. 3.
Now, coupling member 20 and biasing member 31 produce flexure in front-rear direction and elastic deformation occurs, plaiting yarn-feeding port 14 rearward swing position displacement from reference position thus, therefore, it is possible to make the displacement simply of the rearward swing position of plaiting yarn-feeding port 14 with the slip downwards of biasing member 31.Thus, move until the position shown in solid line to plaiting 52 position shown in double dot dash line from (a) of Fig. 3 of yarn from plaiting yarn-feeding port 14, what easily enter into the pinhock 56 entering tooth mouth 50 is retracted into track, reliably can carry out the hook yarn based on latch needles 55.And, as shown in (b) of Fig. 3, compare main yarn 51 by the plaiting 52 of latch needles 55 hook yarn be always positioned at the depth side of pinhock 56 and disappear relative to the reversion of the plaiting 52 of main yarn 51, the style of the knitted fabric that can reliably prevent the reversion because of plaiting 52 from producing is fuzzy.
In addition, in present embodiment, as knitting needle, employ latch needles 55, but also can be applicable to compound needle, this is self-explantory.
In addition, to the medial margin of the branch tablet 15 of a side of yarn arm 12, the scale 19 of the slippage vertically of display biasing member 31 is provided with.This scale 19 arranges 3 by the medial margin of the branch tablet 15 from a side and outstanding tab is formed.On the branch tablet 33 of a side of biasing member 31, the projecting pointer 331 having the roughly triangular shape of giving prominence to towards the medial margin of the branch tablet 15 of a side, can based on the slippage vertically of the position of the scale 19 of pointer 331 indication by visual confirmation biasing member 31.
Fig. 4 illustrates the longitudinal cross-sectional side view of the eccentric component of Yarn Feeder Device 1.In this Fig. 4, on the top of coupling member 20, be provided with the eccentric stiffener 4 with eccentric component 41.Eccentric component 41 rotates around relative to the trunnion axis m extending to yarn arm 12 at its left and right directions opposite side to both forward and reverse directions, possesses the eccentric shaft n relative to this trunnion axis m bias.Further, eccentric component 41 is made up of the horizontal shaft section 42 be centrally located on trunnion axis m and the eccentric axial portion 43 be centrally located on eccentric shaft n.Further, coupling member 20 vertically can be arranged with displacement relative to the eccentric axial portion 43 of giving yarn arm 12 via eccentric component 41, can make the plaiting yarn-feeding port 14 of the bottom of swing arm 2 relative to main yarn yarn-feeding port 13 vertically close to being separated.Thus, yarn position of giving from the plaiting 52 of plaiting yarn-feeding port 14 is changed at above-below direction by eccentric stiffener 4, can correspond to the thickness of these two kinds of yarns 51,52, yarn kind or braiding condition etc. carry out to latch needles 55 to the main yarn 51 of the main yarn yarn-feeding port 13 of yarn and from plaiting yarn-feeding port 14 plaiting 52 between the upper and lower every, mutual to the fine adjustment of yarn angle.
Horizontal shaft section 42 comprise be housed in the wide diameter portion 421 between yarn arm 12 with coupling member 20 and the reverse side (in Fig. 4 for right side) being provided projectingly on this wide diameter portion 421 integratedly and compared with to be provided with the head 422 of hexagon ring to concave end before reverse side is outstanding to yarn arm 12.This head 422 is inserted through the hole portion 122 be located to yarn arm 12.In addition, eccentric axial portion 43 is provided projectingly on the face side (being left side in Fig. 4) of wide diameter portion 421 integratedly.
In addition, eccentric stiffener 4 possesses the screw connection member 44 that coupling member 20 is threaded with to yarn arm 12.Screw connection member 44 comprises: from the Screw component 442 inserting the axle portion 441 extended abreast with eccentric shaft n to the face side of yarn arm 12; Side is inserted through to the inserting hole 121 of yarn arm 12 and the nut member with the level 443 be connected with the nose threads in axle portion 441 from the negative.Nut member 443 with the level, with the configured openings identical with being formed as rectangular-shaped stage portion 444, being constrained to and can not rotating relative to yarn arm 12 by inserting hole 121.In addition, 45 are the pads arranged between Screw component 442 and coupling member 20 in Fig. 2.
And eccentric stiffener 4 possesses the vertically long vertical slot hole 47 arranged on the top of coupling member 20 and the hole 46 of growing crosswise long in the lateral direction arranged in the below of this vertical slot hole 47.Further, eccentric axial portion 43 has endless groove 431, is inserted through the hole 46 and being accommodated of growing crosswise.Endless groove 431 exposes to the face side of coupling member 20 when being inserted through and growing crosswise hole 46, and fixture 432 is fitted together to, and eccentric axial portion 43 can not be fixed relative to coupling member 20 with coming off.Further, eccentric axial portion 43 utilizes moving in the lateral direction around being rotated in hole 46 of growing crosswise of trunnion axis m of eccentric component 41.In addition, the axle portion 441 of Screw component 442 is inserted through vertical slot hole 47 and is accommodated.And, if relax, screw connection member 44 makes eccentric component 41 rotate around trunnion axis m, then move in the lateral direction in the inner eccentric shaft portion, hole 46 43 that grows crosswise, be accompanied by this axle portion 441 relative to Screw component 442 and coupling member 20 is vertically carried out moving operation in vertical slot hole 47.Thereby, it is possible to successfully carry out the adjustment up and down of the plaiting yarn-feeding port 14 of the rotation based on eccentric component 41.
In addition, on the bead sheet 111 of base station 11, be provided with yarn guiding piece supporting member 54, it possesses 5 yarn guiding pieces 53 that the main yarn 51 extracted out respectively by never illustrated tensioning apparatus and plaiting 52 guide to main yarn yarn-feeding port 13 and plaiting yarn-feeding port 14.In addition, the main yarn 51 extracted out respectively from tensioning apparatus and plaiting 52 use which yarn guiding piece 53 guided to main yarn yarn-feeding port 13 and plaiting yarn-feeding port 14 can, this is self-explantory.
Herein, together with operating with the movement vertically based on eccentric stiffener 4, (a) ~ (d) based on Fig. 2 illustrates the displacement operation of the rearward swing position of the plaiting yarn-feeding port 14 of deformation based mechanism 3.
First, when by displacement mechanism 3 plaiting yarn-feeding port 14 to be carried out displacement operation to reference position, as shown in (a) of Fig. 2, the bolt 34 that relaxes in elongated hole 32, make biasing member 31 slide until most lifting position.So be accompanied by this, supporting member 38 is positioned at the upper end along with the inclination face 39 forwards tilted close to top, the plaiting of the bottom of swing arm 2 with yarn-feeding port 14 to reference position displacement.
On the other hand, when carrying out displacement operation by displacement mechanism 3 pairs of rearward swing position of plaiting yarn-feeding port 14, as shown in (b) of Fig. 2, the bolt 34 that relaxes in elongated hole 32, make biasing member 31 slide until most down position.So, be accompanied by this bottom that supporting member 38 is positioned at the inclination face 39 along with the tilted rearward close to below, plaiting with yarn-feeding port 14 displacement until the swing position at rear.Now, as shown in (a) and (b) of Fig. 2, about plaiting yarn-feeding port 14, eccentric stiffener 4 is utilized to make eccentric component 41 around trunnion axis m to a sideway swivel, carried out downwards moving operation in vertical slot hole 47 relative to axle portion 441 coupling member 20 of Screw component 442, plaiting yarn-feeding port 14 is closest relative to main yarn yarn-feeding port 13 thus.In this situation, if the midway fixed displacement component 31 in elongated hole 32 and being linked by bolt 34, then plaiting yarn-feeding port 14 also can be made to be displaced to arbitrary position between reference position and the swing position at rear.
In addition, when by eccentric stiffener 4 by when being carried out upward moving operation by the plaiting yarn-feeding port 14 carrying out displacement operation to reference position by displacement mechanism 3, as shown in (c) of Fig. 2, if relax, screw connection member 44 makes eccentric component 41 rotate to opposite side around trunnion axis m, then carried out upward moving operation in vertical slot hole 47 relative to axle portion 441 coupling member 20 of Screw component 442, then plaiting yarn-feeding port 14 relative to main yarn yarn-feeding port 13 farthest away from.
On the other hand, when by displacement mechanism 3 to by eccentric stiffener 4 relative to main yarn yarn-feeding port 13 farthest away from plaiting yarn-feeding port 14 from reference position until the swing position at rear carries out displacement operation, as shown in (d) of Fig. 2, if relax, bolt 34 makes biasing member 31 slide until most down position in elongated hole 32, then be accompanied by this supporting member 38 be positioned at tilt face 39 bottom, plaiting with yarn-feeding port 14 displacement until the swing position at rear.
Then, based on Fig. 5 and Fig. 6, the 2nd embodiment of the present invention is described.
Fig. 5 illustrate the Yarn Feeder Device of the straight-bar machines of the 2nd embodiment of the present invention to the front view near yarn arm.In addition, Fig. 6 is the sectional view at the B-B line place of Fig. 5, a () represents makes the plaiting yarn-feeding port close relative to main yarn yarn-feeding port be displaced to the state of reference position, b () represents makes the plaiting yarn-feeding port close relative to main yarn yarn-feeding port be displaced to the state of the swing position at rear, c () represents the state making the plaiting yarn-feeding port be separated relative to main yarn yarn-feeding port be displaced to reference position, (d) represents the state making the plaiting yarn-feeding port be separated relative to main yarn yarn-feeding port be displaced to the swing position at rear.In addition, in present embodiment, only the structure of displacement mechanism is described.
That is, as shown in Figures 5 and 6, displacement mechanism 6 possesses: relative to giving yarn arm 17 vertically sliding freely by the biasing member 61 supported; The displacement action unit 63 of plaiting yarn-feeding port 19 displacement between reference position and the swing position at rear is made with the slip downwards of this biasing member 61.In addition, swing arm 62 has from its substantially central portion branch and pairing left and right branch tablet 66 extended downwards substantially in parallel to the left and right, is provided with plaiting with to yarn guiding piece 18 in the bottom of this each branch tablet 66.In this situation, the reference position of plaiting yarn-feeding port 19 and the swing position at rear are also identical with the situation of described 1st embodiment.
Biasing member 61 thereon end has vertically long vertical slot hole 611.In addition, swing arm 62 has vertically long vertical slot hole 621 in end thereon.Further, biasing member 61 and swing arm 62 are inserted the axle portion 105 of the Screw component 104 of the screw connection member 100 of eccentric stiffener 10 and are supported relative to yarn arm 17 in respective vertical slot hole 611,621.In addition, on biasing member 61, be provided with and vertically longly insert elongated hole 612, this inserts the horizontal shaft section 102 that elongated hole 612 inserts the eccentric component 101 of eccentric stiffener 10, further, be provided with at swing arm 62 hole 622 of growing crosswise, the eccentric axial portion 103 of eccentric component 101 is inserted in this hole 622 of growing crosswise.In addition, to the bottom of yarn arm 17 branch and extending downwards to the left and right, the main yarn being linked with roughly V shape at the medial margin of the lower end of each branch tablet 84 is with to the upper end of yarn guiding piece 85.Main yarn yarn-feeding port 86 is had at this main yarn through along the vertical direction lower ending opening of the main yarn bullport 851 to the thigh of yarn guiding piece 85.On the other hand, plaiting yarn-feeding port 19 in plaiting with to the lower ending opening of the plaiting bullport 181 through along the vertical direction of yarn guiding piece 18.In addition, 106 endless grooves being provided at eccentric axial portion 43 in Fig. 6,107 is the fixtures being embedded in endless groove 106.In addition, 108 are the nut members with the level be connected with the nose threads in axle portion 441 in Fig. 6.
Displacement action unit 63 possesses the rectangular opening 64 as inserting hole of the underpart opening at biasing member 61.The middle part of the above-below direction of swing arm 62 is inserted in this rectangular opening 64, giving the flexure applying rearward (being below in Fig. 6) between yarn arm 17 relative to the middle part of the above-below direction of swing arm 62, make this swing arm 62 that elastic deformation occur.In addition, displacement action unit 63 possesses pairing left and right fulcrum post 65 in the bottom of branch tablet 84, this pairing left and right fulcrum post 65 from left and right directions supporting plaiting with to the middle part of the above-below direction of yarn guiding piece 18.This each fulcrum post 65 makes the rearward flexure reversion giving swing arm 62, corresponding to this flexure, plaiting yarn-feeding port 19 is swung in front-rear direction.Now, if biasing member 61 slides downwards, be then accompanied by this rearward flexure giving swing arm 62 and reduce, utilize the flexure of this minimizing and swing arm 62 forwards displacement.In each fulcrum post 65, the flexure of the swing arm 62 of forwards displacement is reversed.Thereby, it is possible to make plaiting yarn-feeding port 19 from reference position (position shown in (a) and (c) of Fig. 6) until swing position (position shown in (b) and (d) of Fig. 6) the reliably displacement at rear.
Herein, the displacement operation of the rearward swing position of the plaiting yarn-feeding port 19 of deformation based mechanism 6 is operated with vertically mobile based on eccentric stiffener 4 together with based on (a) ~ (d) explanation of Fig. 6.
First, when to carry out displacement operation to reference position by displacement mechanism 6 pairs of plaiting yarn-feeding ports 19, as shown in (a) of Fig. 6, the Screw component 104 that relaxes relative to axle portion 105, biasing member 61 is slided in elongated hole 611 until most lifting position.Now, give larger rearward flexure to swing arm 62, the plaiting therefore utilizing each fulcrum post 65 to reverse is displaced to reference position with the plaiting yarn-feeding port 19 to the bottom of yarn guiding piece 18.
On the other hand, when utilizing displacement mechanism 6 pairs of rearward swing position of plaiting yarn-feeding port 19 to carry out displacement operation, as shown in (b) of Fig. 6, the Screw component 104 that relaxes relative to axle portion 105, biasing member 61 is slided in elongated hole 611 until most down position.So the rearward flexure being accompanied by this swing arm 62 given in rectangular opening 64 reduces, this minimizing and make the flexure of swing arm 62 forwards displacement utilize each fulcrum post 65 to reverse, and the rearward swing position displacement of plaiting yarn-feeding port 19.Now, as shown in (a) and (b) of Fig. 6, about plaiting yarn-feeding port 19, eccentric component 101 is made around trunnion axis m to a sideway swivel by eccentric stiffener 10, in vertical slot hole 621, move operation relative to 105 pairs, the axle portion swing arm 62 of Screw component 104 downwards, plaiting yarn-feeding port 19 is closest relative to main yarn yarn-feeding port 86 thus.In this situation, if the midway in elongated hole 611 is carried out fastening relative to axle portion 105 fixed displacement component 61 pairs of Screw components 104, then plaiting yarn-feeding port 19 also can be made to be displaced to arbitrary position between reference position and the swing position at rear.
In addition, when by eccentric stiffener 10 to when being moved operation upward by the plaiting yarn-feeding port 19 carrying out displacement operation to reference position, as shown in (c) of Fig. 6, if relax, Screw component 104 makes eccentric component 101 rotate to opposite side around trunnion axis m, then in vertical slot hole 621, move operation relative to 105 pairs, the axle portion swing arm 62 of Screw component 104 upward, plaiting yarn-feeding port 19 relative to main yarn yarn-feeding port 86 farthest away from.
On the other hand, by displacement mechanism 6 to by eccentric stiffener 10 relative to main yarn yarn-feeding port 86 farthest away from the rearward swing position of plaiting yarn-feeding port 19 carry out displacement operation when, as shown in (d) of Fig. 6, if relax, Screw component 104 makes biasing member 61 slide relative to axle portion 105 until most down position in elongated hole 611, the rearward flexure being then accompanied by this swing arm 62 given in rectangular opening 64 reduces, this minimizing and make the flexure of swing arm 62 forwards displacement utilize each fulcrum post 65 to reverse, plaiting yarn-feeding port 19 is displaced to the swing position at rear.
Then, based on Fig. 7 and Fig. 8, the 3rd embodiment of the present invention is described.
Fig. 7 represent the Yarn Feeder Device of the straight-bar machines of the 3rd embodiment of the present invention to the front view near yarn arm.In addition, Fig. 8 is the sectional view at the C-C line place of Fig. 7, a () represents makes the plaiting yarn-feeding port close relative to main yarn yarn-feeding port be displaced to the state of reference position, b () represents makes the plaiting yarn-feeding port close relative to main yarn yarn-feeding port be displaced to the state of the swing position at rear, c () represents the state making the plaiting yarn-feeding port be separated relative to main yarn yarn-feeding port be displaced to reference position, (d) represents the state making the plaiting yarn-feeding port be separated relative to main yarn yarn-feeding port be displaced to the swing position at rear.In addition, in present embodiment, only the structure of displacement mechanism is described.
That is, as shown in Figures 7 and 8, on yarn arm 87, the pin 71 that extends in the lateral direction via upper end is provided with in front-rear direction rotatably by the oscillating structural member 72 supported.In the bottom of this oscillating structural member 72, be provided with the hole portion 73 of substantially rectangular shape.In addition, at the middle part of the above-below direction of oscillating structural member 72, be provided with eccentric stiffener 9 via coupling member 75.Swing arm 89 possesses plaiting with to yarn guiding piece 88 in its lower end.The middle part of the above-below direction of this swing arm 89 is inserted through the through hole 77 making the lower edge in hole portion 73 vertically through sliding freely.Further, the upper end of swing arm 89 is derived to hole portion 73 via through hole 77, links with the lower end of oscillating structural member 72 via the coupling member 75 fixed by Screw 76 at its upper end.
Further, at the middle part of the above-below direction of oscillating structural member 72, the displacement mechanism 8 of plaiting yarn-feeding port 93 displacement between reference position and the swing position at rear of the bottom making swing arm 89 is provided with.This displacement mechanism 8 comprises: at the screwed hole 81 of the middle part opening of the above-below direction of oscillating structural member 72; The bolt component 82 that compared with the front end in the axle portion be threaded with this screwed hole 81, the face side of oscillating structural member 72 is outstanding; Be threaded from the face side of oscillating structural member 72 and the axle portion of this bolt component 82 and make the nut member 83 of bolt component 82 spline relative to oscillating structural member 72; Projecting at the cardinal extremity in the axle portion of bolt component 82, and from the lug boss 96 being fixed to the reverse side of yarn arm 87 by the fixtures such as packing ring 95 anticreep.Oscillating structural member 72 is relative to giving the surface of yarn arm 87 by pin 71 with the state support making reverse side float a little.And, if oscillating structural member 72 makes bolt component 82 be rotated counterclockwise relative to the face side of yarn arm 87, then close relative to giving the surface of yarn arm 87, the swing arm 89 being inserted through through hole 77 rearward swings, and makes plaiting yarn-feeding port 93 from reference position displacement until the swing position at rear.In addition, to the bottom of yarn arm 87 branch and extending downwards to the left and right, the main yarn being linked with roughly V shape at the medial margin of the lower end of each branch tablet 90 is with to the upper end of yarn guiding piece 91.Main yarn yarn-feeding port 92 is had with to the lower ending opening of the through along the vertical direction main yarn bullport 911 in the thigh of yarn guiding piece 91 making this main yarn.On the other hand, plaiting yarn-feeding port 93 in plaiting with to the lower ending opening of the plaiting bullport 881 through along the vertical direction of yarn guiding piece 88.In this situation, the reference position of plaiting yarn-feeding port 93 and the swing position at rear are also identical with the situation of described 1st embodiment.
In addition, coupling member 75 possesses: the vertical slot hole 751 that the axle portion 902 for the Screw component 901 of the screw connection member 900 of the eccentric stiffener 9 be threaded with oscillating structural member 72 inserts and accommodated; Be located at the side of this vertical slot hole 751, the hole 752 of growing crosswise that the eccentric axial portion (not shown) for eccentric component 903 is inserted and accommodated.
Herein, the displacement operation of the rearward swing position of the plaiting yarn-feeding port 93 of deformation based mechanism 8 is operated with vertically mobile based on eccentric stiffener 9 together be described based on (a) ~ (d) of Fig. 8.
First, when to be carried out displacement operation to reference position by displacement mechanism 8 pairs of plaiting yarn-feeding ports 93, as shown in (a) of Fig. 8, relaxing after nut member 83 makes bolt component 82 turn clockwise relative to the face side of yarn arm 87, and oscillating structural member 72 swings around pin 71 and deviates from relative to the surface of yarn arm 87 thus.So the swing arm 89 being inserted through through hole 77 forwards swings, plaiting with to the plaiting of the bottom of yarn guiding piece 88 yarn-feeding port 93 to reference position displacement.Now, make nut member 83 fastening in the axle portion of bolt component 82 and make bolt component 82 spline relative to oscillating structural member 72.
On the other hand, when carrying out displacement operation by displacement mechanism 8 pairs of rearward swing position of plaiting yarn-feeding port 93, as shown in (b) of Fig. 8, relaxing after nut member 83 makes bolt component 82 be rotated counterclockwise relative to the face side of yarn arm 87, and oscillating structural member 72 to swing and relative to close to the surface of yarn arm 87 around pin 71 thus.So the swing arm 89 being inserted through through hole 77 rearward swings, the rearward swing position displacement of plaiting yarn-feeding port 93.Now, also make nut member 83 fastening and make bolt component 82 spline.In addition, as shown in (a) and (b) of Fig. 8, about plaiting yarn-feeding port 93, make eccentric component 903 vertical slot hole 751 in downwards move operation to a sideway swivel relative to 902 pairs, the axle portion coupling member 75 of Screw component 901 around trunnion axis m by eccentric stiffener 9, plaiting yarn-feeding port 93 is closest relative to main yarn yarn-feeding port 92 thus.In this situation, if the direction of rotation of bolt component 82 and rotation amount are added and subtracted and adjust oscillating structural member 72 relative to the surface of yarn arm 87 close to fractional dose, then plaiting yarn-feeding port 93 also can be made to the arbitrary position displacement between reference position and the swing position at rear.
In addition, when by eccentric stiffener 9 to when being moved operation upward by the plaiting yarn-feeding port 93 carrying out displacement operation to reference position, as shown in (c) of Fig. 8, if relax, Screw component 901 makes eccentric component 903 rotate to opposite side around trunnion axis m, then in vertical slot hole 751, move operation relative to 902 pairs, the axle portion coupling member 75 of Screw component 901 upward, then relative to main yarn yarn-feeding port 92 farthest away from.
On the other hand, when by displacement mechanism 8 to by eccentric stiffener 9 relative to main yarn yarn-feeding port 92 farthest away from plaiting yarn-feeding port 93 from reference position until the swing position at rear carries out displacement operation, as shown in (d) of Fig. 8, relaxing after nut member 83 makes bolt component 82 be rotated counterclockwise relative to the face side of yarn arm 87, if oscillating structural member 72 to swing and relative to close to the surface of yarn arm 87 around pin 71 thus, the swing arm 89 being then inserted through through hole 77 rearward swings, the rearward swing position displacement of plaiting yarn-feeding port 93.
In addition, in each embodiment, situation displacement mechanism 3,6,8 being applicable to plaiting yarn-feeding port 14,19,93 is illustrated, but also go for give the single yarn-feeding port possessed of yarn arm.In this situation, even if from float stitch construction to lopping braiding transfer time from yarn-feeding port stocking yarn relative to pinhock be retracted into track by high position to yarn, what also easily make stocking yarn enter into the pinhock of the knitting needle entering tooth mouth is retracted into track, reliably can carry out the hook yarn based on knitting needle.
In addition, in each embodiment, for plaiting yarn-feeding port 14,19,93, except the displacement operation between reference position 6 and the swing position at rear of deformation based mechanism 3,6,8, can also be separated via the eccentric axial portion 43,103 of eccentric stiffener 4,10,9 is vertically close relative to main yarn yarn-feeding port 13,86,92, but also can be the displacement operation that plaiting yarn-feeding port 14,19,93 only carries out deformation based mechanism 3,6,8.
In addition, in each embodiment, to make plaiting yarn-feeding port 14,19,93 reference position and rearward farthest away from rear swing position between the situation of displacement be illustrated, but also can be applicable to make plaiting yarn-feeding port reference position with compared with rearward farthest away from rear swing position close to the rear of reference position swing position between the situation of displacement.In addition, what make easily to enter into pinhock from plaiting yarn-feeding port to the plaiting of yarn is retracted into track, and also can be applicable to the situation making the displacement between reference position and the swing position in front of plaiting yarn-feeding port, and this is self-evident.In addition, also can be applicable to make from arrange main yarn yarn-feeding port to yarn arm different to the situation of plaiting yarn-feeding port displacement between reference position and the swing position at front or rear that yarn arm is arranged.
And, in each embodiment, reference position is made to be that plaiting yarn-feeding port 14,19,93 is observed in fore-and-aft direction position consistent with each other relative to main yarn yarn-feeding port 13,86,92 from side, but the setting of reference position is arbitrary, be no matter when single to when yarn arm being provided with main yarn yarn-feeding port and plaiting yarn-feeding port, when individual other to when yarn arm being provided with main yarn yarn-feeding port and plaiting yarn-feeding port or in the single situation etc. being provided with single yarn-feeding port to yarn arm, reference position can be set in arbitrary position.
Claims (6)
1. a Yarn Feeder Device for straight-bar machines, possess compare relative to walking track sliding freely by the base station supported extend downwards to yarn arm, and be provided with yarn-feeding port at this to yarn arm, it is characterized in that possessing:
Swing arm, rotatably supported by relative to the described fore-and-aft direction becoming the needle-bar of its both forward and reverse directions to yarn arm, described yarn-feeding port is located at bottom; And displacement mechanism, arrange while displacement operation can be carried out relative to described yarn arm of giving, make described yarn-feeding port as displacement between the reference position of benchmark and the swing position at front or rear when its displacement operation via described swing arm.
2. the Yarn Feeder Device of straight-bar machines according to claim 1, is characterized in that,
Institute's displacement mechanism possesses:
Biasing member, is vertically supported sliding freely relative to described yarn arm of giving; And
Displacement action unit, makes the displacement between described reference position and the swing position at front or rear of described yarn-feeding port with the slip vertically of this biasing member.
3. the Yarn Feeder Device of straight-bar machines according to claim 2, is characterized in that,
Described displacement action unit possesses:
Supporting member, is located at the bottom of institute's displacement member, and supports sliding freely along the vertical direction at the described middle part being provided with the above-below direction of the described swing arm of upper end to yarn arm; And
Tilt face, is located at described to yarn arm, by described supporting member sliding guidance in front-rear direction,
Facial by the described supporting member of sliding guidance along described inclination with the slip vertically by institute's displacement member, the displacement between described reference position and the swing position at front or rear of described yarn-feeding port.
4. the Yarn Feeder Device of straight-bar machines according to claim 2, is characterized in that,
Described displacement action unit possesses:
Inserting hole, at the underpart opening of institute's displacement member, and for insert at the described middle part being provided with the above-below direction of the described swing arm of upper end to yarn arm and described between yarn arm to the flexure that described swing arm gives in front-rear direction; And
Fulcrum post, gives the bottom of yarn arm, the flexure in front-rear direction of described swing arm is reversed described in being located at,
Described fulcrum post is utilized to make the reversion of flexure in front-rear direction of the described swing arm of the slip vertically with institute's displacement member, the displacement between described reference position and the swing position at front or rear of described yarn-feeding port.
5. the Yarn Feeder Device of the straight-bar machines according to any one of claim 1 ~ claim 4, is characterized in that,
As described yarn-feeding port, be suitable for and the plaiting yarn-feeding port supplying plaiting at the main yarn yarn-feeding port of the main yarn of plating-knitted middle supply separately.
6. the Yarn Feeder Device of straight-bar machines according to claim 5, is characterized in that,
Possess eccentric stiffener, this eccentric stiffener possesses eccentric component, and this eccentric component rotates around the horizontal shaft section extended to its both forward and reverse directions relative to described swing arm, and has the eccentric axial portion relative to described horizontal shaft section bias,
Described plaiting yarn-feeding port is compared described main yarn yarn-feeding port and is positioned at top, and vertically can be separated relative to described main yarn yarn-feeding port via described eccentric axial portion and closely to arrange.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013272540A JP6257322B2 (en) | 2013-12-27 | 2013-12-27 | Yarn feeder for flat knitting machine |
| JP2013-272540 | 2013-12-27 |
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| Publication Number | Publication Date |
|---|---|
| CN104746231A true CN104746231A (en) | 2015-07-01 |
| CN104746231B CN104746231B (en) | 2017-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410835748.3A Active CN104746231B (en) | 2013-12-27 | 2014-12-26 | Yarn feeding device of flatbed knitting machine |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2889405B1 (en) |
| JP (1) | JP6257322B2 (en) |
| KR (1) | KR101648373B1 (en) |
| CN (1) | CN104746231B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108754829A (en) * | 2018-08-15 | 2018-11-06 | 湖北金犁劳保科技股份有限公司 | A kind of main yarn mouth of glove knitting machine |
| CN110318152A (en) * | 2018-03-29 | 2019-10-11 | 株式会社岛精机制作所 | The fournisseur of flat knitting machine |
| CN113373586A (en) * | 2021-05-11 | 2021-09-10 | 绍兴极梭智能科技有限公司 | Automatic calibration intelligent yarn running nozzle device of flat knitting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110016754A (en) * | 2019-05-10 | 2019-07-16 | 泉州恒毅机械有限公司 | A kind of double reverse side weft-knitting machines |
| JP7425006B2 (en) | 2020-02-17 | 2024-01-30 | 株式会社島精機製作所 | How to knit knitted fabric |
| CN112520501A (en) * | 2021-02-03 | 2021-03-19 | 苏州天沐乐纺织有限公司 | Extension arm on creel |
| CN113512810B (en) * | 2021-07-13 | 2022-09-23 | 江南大学 | Yarn tension self-adjusting flat knitting machine yarn nozzle device |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2015127460A (en) | 2015-07-09 |
| CN104746231B (en) | 2017-04-12 |
| EP2889405A1 (en) | 2015-07-01 |
| KR101648373B1 (en) | 2016-08-16 |
| KR20150077311A (en) | 2015-07-07 |
| EP2889405B1 (en) | 2017-04-19 |
| JP6257322B2 (en) | 2018-01-10 |
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