CN205099835U - Feed carrier, heart yarn feeding device and spinning machine tool - Google Patents
Feed carrier, heart yarn feeding device and spinning machine tool Download PDFInfo
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- CN205099835U CN205099835U CN201520781609.7U CN201520781609U CN205099835U CN 205099835 U CN205099835 U CN 205099835U CN 201520781609 U CN201520781609 U CN 201520781609U CN 205099835 U CN205099835 U CN 205099835U
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Abstract
The utility model provides a feed carrier, heart yarn feeding device and spinning machine tool. Wherein, feed carrier (60) possess: the orientation of the center pin (AX) along ring portion (62) is circle annular ring portion (62), lie in this ring portion (62) inboard installation department (64) when being seen to and make ring portion (62) and installation department (64) connecting portion (66) of ground connection ring portion (62) and installation department (64) on the direction along center pin (AX) is located separately the position, ring portion (62), installation department (64) and connecting portion (66) are formed by the threadiness part.
Description
Technical field
The utility model relates to thread-carrier, heart yarn feedway and spinning machinery.
Background technology
As the one of spinning machinery, we know with heart yarn to be the machinery that core generates spun yarn.Heart yarn is winding to the package unwinding the bobbin of tubular from this heart yarn, be supplied to the spinning apparatus of spinning machinery.When package unwinding heart yarn, heart yarn contacts with the end (unwinding side end) of the length direction of bobbin sometimes.In this case, to be hooked on bobbin first-class for heart yarn sometimes, heart yarn not unwinding well.Therefore, be sometimes provided with to make the heart yarn of unwinding not contact with bobbin at the unwinding side end of bobbin and guide the thread-carrier of heart yarn.Such as, the circular guide member that the thread-carrier recorded in Japanese Patent Publication 2-007255 publication possesses the resinous lid pedestal on the inner peripheral surface of the unwinding side end being crimped onto bobbin and is connected on lid pedestal.
But above-mentioned thread-carrier is in the past formed due to lid pedestal resin, and therefore manufacturing cost is higher.Therefore, be difficult to manufacture thread-carrier at an easy rate in the past.
Summary of the invention
The utility model is to provide for the purpose of the thread-carrier that can manufacture at an easy rate and the heart yarn feedway possessing this thread-carrier and spinning machinery.
The thread-carrier of an aspect of the present utility model is be wound up into the thread-carrier being installed on described bobbin in the package on bobbin at yarn, possess: in circular annular portion, the installation portion inside this annular portion is positioned at time viewed from the direction from the central shaft along annular portion, and the connecting portion making annular portion and installation portion be positioned at disconnected position Shangdi on the direction of centrally axle to be connected annular portion and installation portion; Annular portion, installation portion and connecting portion are formed by thread-like member.
In this structure, owing to forming annular portion, installation portion and connecting portion by thread-like member, therefore do not use resin etc.Therefore, it is possible to manufacture thread-carrier at an easy rate.
The installation portion of thread-carrier inserts the end of bobbin, is arranged in bobbin.Annular portion is formed in the position leaving installation portion on the direction of centrally axle.Therefore, when installation portion is installed on bobbin, annular portion is positioned near the end of bobbin.Thus, the ends contact with bobbin is prevented from the yarn of package unwinding by annular portion.
In an embodiment, annular portion, installation portion and connecting portion also can be formed by single line shape parts.Utilize this structure, owing to not needing the processing connecting each several part, therefore, it is possible to realize the reduction of the manufacturing cost of thread-carrier further.
In an embodiment, annular portion, installation portion and connecting portion also can be formed by bending machining thread-like member.Thread-carrier is formed, therefore, it is possible to realize the reduction of the manufacturing cost of thread-carrier further owing to using this common processing method of bending machining.
In an embodiment, also can be positioned at concentric with annular portion and less than annular portion diameter imaginary circle when installation portion is viewed from the direction of centrally axle.Generally, the inner peripheral surface of the end of bobbin is rounded.By installation portion being formed as the shape be positioned in imaginary circle, the inner peripheral surface of bobbin and the contact area of installation portion can be guaranteed.As a result, thread-carrier can be installed on bobbin well.
In an embodiment, installation portion also can be arc-shaped.Utilize this structure, installation portion elastic deformation can be made so that the external diameter change of installation portion.Therefore, when thread-carrier is installed on bobbin, by making installation portion elastic deformation, installation portion easily can be inserted the end of bobbin.
In an embodiment, annular portion also can be formed by the above thread-like member of 1 circle that reels, and has the part of this thread-like member overlap.Utilize this structure, the gap of yarn clipping line can not be formed between annular portion and connecting portion.Therefore, it is possible to suppress the yarn of unwinding to be hooked in a part for thread-carrier.
In an embodiment, also annular portion can have the 1st end that connects with connecting portion and the side contrary with the 1st end and the 2nd end be not connected with other parts on the bearing of trend of thread-like member, the 2nd end is along the radially-inwardly lateral bend of annular portion.Utilize this structure, suppress the yarn of unwinding to be hooked in annular portion.
In an embodiment, connecting portion also can have be connected with annular portion, the part 1 that extends along the radial direction of this annular portion in the inner side of annular portion and be connected with this part 1, centrally axle extend and the part 2 be connected with installation portion.Utilize this structure, when installation portion is installed on bobbin, connecting portion can not become the obstacle of installation exercise.
In an embodiment, also can part 1 and the 2nd end respectively along extending with the straight line of orthogonality of center shaft, be located along the same line.Thereby, it is possible to alleviate thread-carrier, and the rigidity of thread-carrier can be guaranteed.
In an embodiment, thread-like member also can be stainless steel system or iron.Utilize this structure, the wearing and tearing of the thread-carrier caused with yarn contacts can be suppressed.
The heart yarn feedway of another aspect of the present utility model possesses: installing the ready position being wound with the package of heart yarn and the maintaining part keeping package from the unwinding position of package supply heart yarn, supply from the feed unit of the heart yarn of package unwinding, and be arranged on the thread-carrier of unwinding side of heart yarn of the package that maintained portion keeps.
In this structure, due to from the package unwinding heart yarn being provided with thread-carrier, therefore, it is possible to realize the good supply of heart yarn.
The spinning machinery of another aspect of the present utility model possesses: above-mentioned heart yarn feedway, the drafting system of drawn fiber bundle, take heart yarn as the twisting of wick feed fibre bundle, generates the open end spinning apparatus of spun yarn, and by spun yarn-winding to the coiler device in package.
In the structure shown here, in heart yarn feedway yarn from the package unwinding being well provided with thread-carrier.Therefore, it is possible to supply heart yarn from heart yarn feedway well to open end spinning apparatus.As a result, can the good spun yarn of production quality.
Above-mentioned thread-carrier is used for such heart yarn feedway, this heart yarn feedway possesses: installing the ready position that is wound with the package of heart yarn and keeping the maintaining part of package and supply from the feed unit of the heart yarn of package unwinding from the unwinding position of package unwinding heart yarn, and this thread-carrier is arranged on the unwinding side (the unwinding then end of bobbin) of the heart yarn of the described package kept by the maintaining part of heart yarn feedway.
Accompanying drawing explanation
Fig. 1 is the front view of the spinning machinery of an embodiment;
Fig. 2 is the side view of the spinning unit of the spinning machinery shown in Fig. 1;
Fig. 3 represents that thread-carrier is arranged on the figure of the state on the heart yarn bobbin of heart yarn package;
Fig. 4 is the stereogram of thread-carrier;
Fig. 5 is the front view of thread-carrier.
Detailed description of the invention
Preferred embodiment of the present utility model is explained referring to accompanying drawing.In the explanation of drawing, identical or suitable considerable part adds identical mark, and the repetitive description thereof will be omitted.
As shown in Figure 1, spinning machinery 1 possesses multiple spinning unit 2, adapter trolley 3, the 1st end frame 4 and the 2nd end frame 5.Multiple spinning unit 2 forms a line.Each spinning unit 2 generates spun yarn Y and is wound up on coiling package P.In certain spinning unit 2, spun yarn Y is truncated, or for some reason spun yarn Y broken yarn when, adapter trolley 3 carries out joint action at this spinning unit 2.Contain the air supply source of turn stream for producing air in each several part of spinning unit 2 etc. at the 1st end frame 4 and/or in each several part of spinning unit 2, produce the attraction source etc. attracting stream.
The drive motor etc. for supplying power to each several part of spinning unit 2 is contained in the 2nd end frame 5.2nd end frame 5 is provided with body control device E, display part D and enter key K.Body control device E manages concentratedly and controls each several part of spinning machinery 1.Display part D can show the information etc. of setting content about spinning unit 2 and/or state.Operator carries out suitable operation by using enter key K, can carry out the setting operation of spinning unit 2.Display part D also can be touch-screen display.In this case, enter key K also can be the form be presented in touch-screen display.
In the following description, the side walking path of sliver S, fiber bundle F and spun yarn Y supplying sliver S is called upstream side, the side of winding spun yarn Y is called downstream.The side that the spun yarn Y of adapter trolley 3 walks is called front side, its contrary side is called rear side.In this embodiment, the operation path (diagram is omitted) that the orientation along multiple spinning unit 2 extends is arranged on the front side of spinning machinery 1.Operator can carry out the operation and supervision etc. of each spinning unit 2 from operation path.
As depicted in figs. 1 and 2, each spinning unit 2 possesses successively from upstream side: drafting system 6 and heart yarn feedway 7, open end spinning apparatus 8, spun yarn monitoring arrangement 9, tension pick-up 10, yarn storage device 11, to wax apparatus 12 and coiler device 13.These devices make upstream side be upside (namely downstream is the downside on body height direction) on body height direction utilize body frame to carry directly or indirectly.
Cell controller 15 is arranged in the spinning unit 2 of every predetermined quantity, controls the action of spinning unit 2.Cell controller 15 controls the action of spinning unit 2 according to the information (signal) exported from body control device E.
Drafting system 6 drawing-off sliver S.After drafting system 6 has successively on the direction of travel of sliver S from upstream side roller to the 16, the 3rd roller to 17, intermediate calender rolls to 18 and preliminary roller to 19.Each roller has bottom roller and top roller to 16,17,18,19.Bottom roller is by the drive motor be arranged on the 2nd end frame 5 or the drive motor rotary actuation be arranged in each spinning unit 2.To intermediate calender rolls to 18 top roller be provided with tengential belt 18a.To intermediate calender rolls to 18 bottom roller be provided with tengential belt 18b.
Heart yarn feedway 7, from heart yarn package (package) CP unwinding heart yarn (yarn) C, supplies heart yarn C to drafting system 6.Be that heart yarn feedway 7 supplies heart yarn C to the walking path of fiber bundle F to 18 and preliminary roller from intermediate calender rolls between 19 more in detail.Thus, heart yarn C is supplied to open end spinning apparatus 8 together with fiber bundle F.
Open end spinning apparatus 8 is with heart yarn C for core, and the fiber bundle F twisting utilizing the turn stream of air to be drawn through to drafted device 6 generates spun yarn Y.Spun yarn monitoring arrangement 9 monitors the information of the spun yarn Y of walking between open end spinning apparatus 8 and yarn storage device 11, according to the presence or absence of the infomation detection yarn defect monitored.Yarn defect detection signal, when yarn defect being detected, is sent to cell controller 15 by spun yarn monitoring arrangement 9.Spun yarn monitoring arrangement 9 as yarn defect test example as the foreign matter contained in the thickness exception of spun yarn Y and/or spun yarn Y.Spun yarn monitoring arrangement 9 also detects broken yarn etc.
The tension force of the spun yarn Y of walking measured by tension pick-up 10 between open end spinning apparatus 8 and yarn storage device 11, tensile force measuring signals sent to cell controller 15.Depositing in an exceptional case according to the testing result identifying unit controller 15 of spun yarn monitoring arrangement 9 and/or tension pick-up 10, in spinning unit 2, block spun yarn Y.Be specially, be stopped by the supply of the air to open end spinning apparatus 8, the generation of spun yarn Y is interrupted, block spun yarn Y.Or, also can block spun yarn Y with the cutter arranged separately.
Pay wax between yarn storage device 11 and coiler device 13 spun yarn Y to wax apparatus 12.
Yarn storage device 11 eliminates the lax of spun yarn Y between open end spinning apparatus 8 and coiler device 13.Yarn storage device 11 has the function of stably extracting spun yarn Y from open end spinning apparatus 8 out, make when adapter trolley 3 carries out joint action etc. the spun yarn Y sent from open end spinning apparatus 8 be detained thus prevent the function that spun yarn Y is lax, and prevent the function passing to open end spinning apparatus 8 than the tension change of the spun yarn Y of yarn storage device 11 downstream.
Spun yarn Y is wound up on bobbin B and forms coiling package P by coiler device 13.Coiler device 13 has reel cage arm 21, coiler drum 22 and traverse guide 23.Reel cage arm 21 can support bobbin B rotatably.Reel cage arm 21 utilizes fulcrum 24 swingingly to carry, and makes the surface of the surface of bobbin B or coiling package P with the surface contact of suitable pressure and coiler drum 22.The drive motor (diagram is omitted) be arranged in the 2nd end frame 5 drives the coiler drum 22 of multiple spinning unit 2 simultaneously.Thus, rotated in the take-up direction at each spinning unit 2 middle bobbin B or coiling package P.
The traverse guide 23 of each spinning unit 2 is arranged in the total rotating shaft 25 of multiple spinning unit 2.By the drive motor of the 2nd end frame 5 reciprocal drive shaft 25 in rotating shaft direction along coiler drum 22, traverse guide 23 makes spun yarn Y relative to the bobbin B rotated or coiling package P traversing in predetermined width.
Adapter trolley 3 when certain spinning unit 2 place spun yarn Y be truncated or for some reason spun yarn Y broken yarn, walking carry out joint action to this spinning unit 2.Adapter trolley 3 has piecing devices 26, suction pipe 27 and suction nozzle 28.Suction pipe 27 can be carry rotationally by fulcrum 27a, catches the spun yarn Y from open end spinning apparatus 8 and directs into piecing devices 26.Suction nozzle 28 can be carry rotationally by fulcrum 28a, catches the spun yarn Y from coiler device 13 and directs into piecing devices 26.Piecing devices 26 carry out the joint between the spun yarn Y that is guided.Piecing devices 26 use the piecing devices of air, the piecer using kind of yarn or the knotter etc. mechanically connected by spun yarn Y.
Then heart yarn feedway 7 is described.As shown in Figure 2, heart yarn feedway 7 possesses heart yarn package maintaining part 50, heart yarn feed unit 51 and heart yarn guiding section 52.
Heart yarn package maintaining part 50 keeps heart yarn package CP.Heart yarn C is wound up on heart yarn bobbin CB and is formed by heart yarn package CP.Such as multifilament textile is used as heart yarn C.But, as the kind of heart yarn C, the yarn (such as the yarn of monofilament yarn or processing system) beyond multifilament textile also can be used.The cylindrical shape of heart yarn bobbin CB.Heart yarn bobbin CB such as resin or paper are formed.
Heart yarn package maintaining part 50 has the supporting mass 54 of supporting heart yarn package CP.Supporting mass 54 is bar-like member, inserts in the heart yarn bobbin CB of heart yarn package CP, do not keep heart yarn package CP with coming off.Heart yarn package CP can remain on ready position (with the position that double dot dash line represents in Fig. 2) and these 2 positions of unwinding position (position indicated by the solid line in Fig. 2) by heart yarn package maintaining part 50.
Ready position is the position be installed to by heart yarn package CP in heart yarn package maintaining part 50.At ready position, supporting mass 54 extends along the vertical direction.Thus, can install by heart yarn package CP is inserted supporting mass 54 from below.Unwinding position is the position from heart yarn package CP unwinding heart yarn C.At unwinding position, supporting mass 54 extends in the horizontal direction.Under the state utilizing the heart yarn package maintaining part 50 being positioned at unwinding position to keep heart yarn package CP, from the end side unwinding heart yarn C of the long side direction of heart yarn package CP.
Heart yarn feed unit 51 have to from heart yarn package CP via the heart yarn C that cord roller 53 supplies pay tension force function, pay the lax function of heart yarn C and send the function of heart yarn C (the yarn end of heart yarn C).Heart yarn guiding section 52 is cartridge heart yarn C being directed into drafting system 6.
As shown in Figures 2 and 3, heart yarn package CP is provided with thread-carrier 60.Thread-carrier 60 make from the heart yarn C of heart yarn package CP unwinding not with the ends contact of heart yarn bobbin CB guide heart yarn C.As shown in Fig. 3 ~ Fig. 5, thread-carrier 60 possesses guide portion (annular portion) 62, installation portion 64 and connecting portion 66.Thread-carrier 60 is the one-body molded thing being defined guide portion 62, installation portion 64 and connecting portion 66 by single line shape parts.Thread-carrier 60 is formed by such as bending machining single line shape parts.Thread-like member is such as stainless steel or iron, and cross section is rounded.
Guide portion 62 guides heart yarn C.Guide portion 62 is in circular.Guide portion 62 is enclosed above thread-like member by winding 1 and is formed, and has the part of thread-like member overlap.In this embodiment, guide portion 62 reels 1 circle half thread-like member, the overlapping half-turn of thread-like member.The lap of thread-like member contacts with each other or close.The diameter D1 of guide portion 62 is than the diameter D3 large (D1 > D3) of heart yarn bobbin CB.Guide portion 62 has with the 1st end 62a that connecting portion 66 connects and side contrary with the 1st end 62a on the bearing of trend of thread-like member and the 2nd end 62b be not connected with other parts.2nd end 62b is the inner side of guide portion 62 radially bending along guide portion 62.
Installation portion 64 is installed to heart yarn bobbin CB.Installation portion 64 is in arc-shaped.When installation portion 64 is seen from the direction (state shown in Fig. 5) of the central shaft AX along guide portion 62, be positioned at the inner side of guide portion 62.Be specially, installation portion 64 is positioned on concentric with guide portion 62 and less than guide portion 62 diameter imaginary circle VC.The diameter D2 equal with the internal diameter D4 of heart yarn bobbin CB (D2=D4) of the installation portion 64 or internal diameter D4 slightly large (D2 > D4) than heart yarn bobbin CB.
Installation portion 64 has with the 1st end 64a that connecting portion 66 connects and side contrary with the 1st end 64a on the bearing of trend of thread-like member and the 2nd end 64b be not connected with other parts.Predetermined interval is provided with between the 1st end 64a and the 2nd end 64b.Installation portion 64 can be formed on elastic deformation ground.Be specially, installation portion 64 can the 2nd end 64b near the 1st end 64a (interval between the 1st end 64a and the 2nd end 64b diminishes) elastic deformation ground formed.The diameter of installation portion 64 diminishes because of elastic deformation.
Connecting portion 66 connects guide portion 62 and installation portion 64.Connecting portion 66 makes guide portion 62 and installation portion 64 be positioned at disconnected position Shangdi to be connected guide portion 62 and installation portion 64 on the direction of the central shaft AX along guide portion 62.Connecting portion 66 has part 1 66a and part 2 66b.Part 1 66a extends along the radial direction of guide portion 62, is positioned at the inner side of guide portion 62.As shown in Figure 5, part 1 66a and the 2nd end 62b configures on the same line along the straight line L orthogonal with central shaft AX.That is, part 1 66a and the 2nd end 62b is configured on aspectant position.One end of part 1 66a is connected with the 1st end 62a of guide portion 62.The other end of part 1 66a is connected with part 2 66b.
Part 2 66b extends on the direction of the central shaft AX along guide portion 62.That is, part 2 66b and part 1 66a become substantially vertical.One end of part 2 66b is connected with part 1 66a.The other end of part 2 66b is connected with the 1st end 64a of installation portion 64.
The thread-carrier 60 with said structure is installed to the heart yarn bobbin CB of heart yarn package CP as shown in Figure 3.Be specially, thread-carrier 60 inserts the end of heart yarn bobbin CB by installation portion 64 and is installed to heart yarn bobbin CB.When inserting installation portion 64, preferably make installation portion 64 elastic deformation.Thereby, it is possible to installation portion 64 to be inserted swimmingly the end of heart yarn bobbin CB.As described above, the diameter D2 of installation portion 64 is roughly equal or slightly larger than the internal diameter D4 of inner peripheral surface W with the internal diameter D4 of the inner peripheral surface W of heart yarn bobbin CB.Therefore, the peripheral part of installation portion 64 and the inner peripheral surface W of heart yarn bobbin CB abut against.Thus, thread-carrier 60 is installed to heart yarn bobbin CB.When installation portion 64 is installed to the end of heart yarn bobbin CB, the part 2 66 of connecting portion 66 is along inner peripheral surface W.
When installation portion 64 is fixed relative to heart yarn bobbin CB, guide portion 62 is positioned on the side, end (leaving the position of end predetermined distance) of heart yarn bobbin CB.The diameter D1 of guide portion 62 is larger than the diameter D3 of heart yarn bobbin CB.Therefore, when heart yarn C as shown in FIG. 2 from heart yarn package CP unwinding, be supplied to cord roller 53 time, even if when such as relaxing, also contact with guide portion 62.Therefore, it is possible to utilize guide portion 62 to prevent the ends contact of heart yarn C and heart yarn bobbin CB.
As described above, owing to being formed guide portion 62, installation portion 64 and connecting portion 66 by thread-like member in the thread-carrier 60 of this embodiment, therefore resin etc. is not used.Therefore, it is possible to manufacture thread-carrier 60 at an easy rate.Because thread-carrier 60 is only made up of thread-like member, therefore, it is possible to alleviate thread-carrier 60.
In this embodiment, guide portion 62, installation portion 64 and connecting portion 66 are formed by single line shape parts.Utilize this structure, owing to not needing the processing connecting each several part, therefore, it is possible to realize the reduction of the manufacturing cost of thread-carrier 60 further.
Guide portion 62, installation portion 64 and connecting portion 66 is formed by bending machining thread-like member in this embodiment.Thread-carrier 60 is formed, therefore, it is possible to realize the reduction of the manufacturing cost of thread-carrier 60 further owing to using this common processing method of bending machining.
In this embodiment, be positioned at concentric with guide portion 62 and less than guide portion 62 diameter imaginary circle VC when installation portion 64 is viewed from the direction of centrally axle AX.The inner peripheral surface W of the end of heart yarn bobbin CB is rounded.By the shape being formed as being positioned on imaginary circle VC by installation portion 64, the inner peripheral surface W of heart yarn bobbin CB and the contact area of installation portion 64 can be guaranteed.As a result, thread-carrier 60 can be installed in heart yarn bobbin CB well.
In this embodiment, installation portion 64 is in arc-shaped.Utilize this structure, the diameter D2 of installation portion 64 can be made alternatively to make installation portion 64 elastic deformation.Therefore, when thread-carrier 60 is installed to heart yarn bobbin CB, by making installation portion 64 elastic deformation, installation portion 64 easily can be inserted the end of heart yarn bobbin CB.
In this embodiment, guide portion 62 is enclosed half thread-like member by winding 1 and is formed, and has the part of this thread-like member overlap.Utilize this structure, the gap clipping heart yarn C between guide portion 62 and connecting portion 66, can not be formed.Therefore, the heart yarn C of unwinding is suppressed to be hooked in a part for thread-carrier 60.
In this embodiment, guide portion 62 has with the 1st end 62a that connecting portion 66 connects and side contrary with the 1st end 62a on the bearing of trend of thread-like member and the 2nd end 62b be not connected with other parts.2nd end 62b is towards lateral bend in guide portion 62.Utilize this structure, suppress the heart yarn of unwinding to be hooked in guide portion 62 further.
In this embodiment, connecting portion 66 have be connected with guide portion 62, the part 1 66a that extends to the inner side of guide portion 62 and be connected with part 1 66a, centrally axle AX extend and the part 2 66b be connected with installation portion 64.Utilize this structure, when installation portion 64 being installed to heart yarn bobbin CB, connecting portion 66 can not become the obstacle of installation exercise.
In this embodiment, part 1 66a and the 2nd end 62b extends along the straight line L orthogonal with central shaft AX, is located along the same line.Thereby, it is possible to alleviate thread-carrier 60 and guarantee the rigidity of thread-carrier 60.
In this embodiment, thread-like member is stainless steel or iron.Utilize this structure, the wearing and tearing contacting the thread-carrier 60 caused with heart yarn C can be suppressed.
As described above, thread-carrier 60 can prevent the ends contact of heart yarn C from heart yarn package CP unwinding and heart yarn bobbin CB.Especially, when heart yarn bobbin CB is paper tube, the surface of heart yarn bobbin CB end is sometimes coarse.In this case, if the ends contact of heart yarn C and heart yarn bobbin CB, have that heart yarn C is hooked on this end, heart yarn C can not the worry of unwinding.Because thread-carrier 60 can prevent the ends contact of heart yarn C and heart yarn bobbin CB, therefore especially effective when heart yarn bobbin CB is paper tube.
The utility model is not limited to above-mentioned embodiment.So that by thread-carrier 60, the form be installed in the heart yarn bobbin CB of heart yarn package CP is that an example is illustrated in above-mentioned embodiment.But thread-carrier 60 also can be installed in other the bobbin of package (the tram package used in such as loom).
In above-mentioned embodiment, be that an example is illustrated with the form of installation portion 64 in arc-shaped of thread-carrier 60.But the shape of installation portion 64 is not limited to arc-shaped.The shape of installation portion also can be such as polygonal shape (triangle or quadrilateral shape etc.).As long as the shape of installation portion abuts against fixing shape with the inner peripheral surface W of heart yarn bobbin CB, it can be any shape.
In above-mentioned embodiment, the form formed by single line shape parts with thread-carrier 60 is that an example is illustrated.But guide portion 62, installation portion 64 and connecting portion 66 also can be combined by many thread-like member and form.In other words, thread-carrier 60 also can be formed by more than 2 thread-like member.
In above-mentioned embodiment, be that an example is illustrated with the form of 1 circle half thread-like member that reeled in guide portion 62.But, as long as guide portion has at least the part of thread-like member overlap just passable.
In above-mentioned spinning machinery 1, body height direction configures each device with supplying the spun yarn Y come in winding upside, downside.But, configure each device the yarn that also can come in upside winding downside supply.
In above-mentioned spinning machinery 1, at least one in the bottom roller of drafting system 6 is driven by the power (namely multiple spinning unit 2 is common) from the 2nd end frame 5 with traverse guide 23.But each several part (such as drafting system 6, open end spinning apparatus 8 and coiler device 13 etc.) of spinning unit 2 also can separately drive by each spinning unit 2.
On the walking path of spun yarn Y, tension pick-up 10 also can be configured in the upstream side of spun yarn monitoring arrangement 9.Cell controller 15 also can be set in each spinning unit 2.In spinning unit 2, also can omit to wax apparatus 12, tension pick-up 10 and spun yarn monitoring arrangement 9.Coiler device 13 also can be driven by the drive motor be arranged in each spinning unit 2.
In Fig. 1, spinning machinery 1 reel cylindrical form coiling package P illustrate, but the package of the conical by its shape that also can reel.When the package of the conical by its shape that reels, although due to yarn traversing generation Yarn relaxation, this relaxes and can be absorbed by yarn storage device 11.
Claims (13)
1. a thread-carrier, has at winding on bobbins in the package of yarn and is installed on described bobbin, possess:
In circular annular portion,
The installation portion inside this annular portion is positioned at time viewed from the direction from the central shaft along described annular portion, and
The connecting portion making described annular portion and described installation portion be positioned at disconnected position Shangdi on the direction along described central shaft to be connected described annular portion and described installation portion;
Described annular portion, described installation portion and described connecting portion are formed by thread-like member.
2. thread-carrier as claimed in claim 1, described annular portion, described installation portion and described connecting portion are formed by a described thread-like member.
3. thread-carrier as claimed in claim 1 or 2, described annular portion, described installation portion and described connecting portion are formed by thread-like member described in bending machining.
4. the thread-carrier as described in any one in claims 1 to 3, is positioned at the imaginary circle concentric and less than described annular portion diameter with described annular portion when described installation portion is viewed from the direction along described central shaft.
5. the thread-carrier as described in any one in Claims 1 to 4, described installation portion is arc-shaped.
6. the thread-carrier as described in any one in Claims 1 to 5, described annular portion is enclosed the above thread-like member by winding 1 and is formed, and has the part of this thread-like member overlap.
7. the thread-carrier as described in any one in claim 1 ~ 6, described annular portion has the 1st end that connects with described connecting portion and the side contrary with the 1st end and the 2nd end be not connected with other parts on the bearing of trend of described thread-like member,
Described 2nd end is along the radially-inwardly lateral bend of described annular portion.
8. the thread-carrier as described in any one in claim 1 ~ 7, described connecting portion have be connected with described annular portion, the part 1 that extends along the radial direction of this annular portion in the inner side of described annular portion and be connected with this part 1, extend along described central shaft and the part 2 be connected with described installation portion.
9. thread-carrier as claimed in claim 8, described part 1 and described 2nd end along extending with the straight line of described orthogonality of center shaft, are located along the same line respectively.
10. the thread-carrier as described in any one in claim 1 ~ 9, described thread-like member is stainless steel or iron.
11. thread-carriers as described in any one in claim 1 ~ 10, for such heart yarn feedway, this heart yarn feedway possesses: installing the ready position being wound with the package of heart yarn and the feed unit having kept the maintaining part of described package and the described heart yarn of supply from described package unwinding from the unwinding position of heart yarn described in described package unwinding, and this thread-carrier is arranged on the unwinding side of the described heart yarn of the described package that remain by the described maintaining part of described heart yarn feedway.
12. 1 kinds of heart yarn feedwaies, possess:
Be wound with the ready position of the package of heart yarn in installation and keep the maintaining part of described package from the unwinding position of heart yarn described in described package unwinding,
The feed unit of the described heart yarn supplied from described package unwinding, and
Be arranged on the unwinding side of the described heart yarn of the described package that remain by described maintaining part, the thread-carrier described in any one in claim 1 ~ 10.
13. 1 kinds of spinning machineries, possess:
Heart yarn feedway according to claim 12,
The drafting system of drawn fiber bundle,
With the open end spinning apparatus that described heart yarn is fibre bundle twisting described in wick feed, generation spun yarn, and
By described spun yarn-winding to the coiler device in package.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014221843A JP2016088646A (en) | 2014-10-30 | 2014-10-30 | Yarn guide, core yarn supply device, and spinning machine |
| JP2014-221843 | 2014-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205099835U true CN205099835U (en) | 2016-03-23 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510651399.4A Active CN105568453B (en) | 2014-10-30 | 2015-10-10 | Yarn guide, heart yarn feedway and spinning machinery |
| CN201520781609.7U Withdrawn - After Issue CN205099835U (en) | 2014-10-30 | 2015-10-10 | Feed carrier, heart yarn feeding device and spinning machine tool |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510651399.4A Active CN105568453B (en) | 2014-10-30 | 2015-10-10 | Yarn guide, heart yarn feedway and spinning machinery |
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| Country | Link |
|---|---|
| JP (1) | JP2016088646A (en) |
| CN (2) | CN105568453B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105568453A (en) * | 2014-10-30 | 2016-05-11 | 村田机械株式会社 | Thread guide, core yarn feeding device and spinning machine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359137B (en) * | 2019-08-16 | 2024-01-26 | 常州虹纬纺织有限公司 | Double-core yarn filament unwinding and feeding device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3958404A (en) * | 1971-09-02 | 1976-05-25 | Hiroyuki Kanai | Balloon control ring |
| JP3131139B2 (en) * | 1996-03-18 | 2001-01-31 | 株式会社豊田自動織機製作所 | Spinning wrappet |
| DE102005062261A1 (en) * | 2005-12-24 | 2007-07-05 | Saurer Gmbh & Co. Kg | Balloon restrictor for a textile machine comprises a hollow cylinder formed by coiling a strip of thin sheet metal and crimping the edges together |
| CN2876117Y (en) * | 2006-03-20 | 2007-03-07 | 金国周 | Yarn guilding ring used on winding machine |
| JP2012131591A (en) * | 2010-12-20 | 2012-07-12 | Murata Machinery Ltd | Device for feeding core yarn and spinning machine including the device for feeding core yarn |
| JP2016088646A (en) * | 2014-10-30 | 2016-05-23 | 村田機械株式会社 | Yarn guide, core yarn supply device, and spinning machine |
-
2014
- 2014-10-30 JP JP2014221843A patent/JP2016088646A/en active Pending
-
2015
- 2015-10-10 CN CN201510651399.4A patent/CN105568453B/en active Active
- 2015-10-10 CN CN201520781609.7U patent/CN205099835U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105568453A (en) * | 2014-10-30 | 2016-05-11 | 村田机械株式会社 | Thread guide, core yarn feeding device and spinning machine |
| CN105568453B (en) * | 2014-10-30 | 2019-07-09 | 村田机械株式会社 | Yarn guide, heart yarn feedway and spinning machinery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105568453B (en) | 2019-07-09 |
| CN105568453A (en) | 2016-05-11 |
| JP2016088646A (en) | 2016-05-23 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160323 Effective date of abandoning: 20190709 |