CN104520482A - Thread delivery device - Google Patents
Thread delivery device Download PDFInfo
- Publication number
- CN104520482A CN104520482A CN201380042079.8A CN201380042079A CN104520482A CN 104520482 A CN104520482 A CN 104520482A CN 201380042079 A CN201380042079 A CN 201380042079A CN 104520482 A CN104520482 A CN 104520482A
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- CN
- China
- Prior art keywords
- carrier
- yarn feeder
- supporting bracket
- yarn
- place
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- 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
- D04B15/48—Thread-feeding devices
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
- Looms (AREA)
- Rolling Contact Bearings (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Ropes Or Cables (AREA)
- Tyre Moulding (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to a thread delivery device (1, 50, 50', 80), which is provided with a thread delivery wheel (3), a drive shaft (4), on which the thread delivery wheel (3) is arranged, a carrier (5, 51, 83, 100) having at least one bearing retainer (22, 59, 86), and at least one rolling-element bearing (25, 26; 62, 63; 89, 90; 103, 104) for supporting the drive shaft (4). The bearing retainer has at least one undivided bearing seat (23, 24), in which the rolling-element bearing (25, 26) is arranged. The carrier (5, 51, 83, 100) is formed from at least one segment of a continuous profiled element.
Description
Technical field
The present invention relates to yarn feeder, it is for flowing to weaving loom by yarn, especially circular loom, and with thread wheel, driving shaft and carrier, wherein, at driving shaft, place is furnished with thread wheel, and belt carrier has at least one supporting bracket for supporting driving shaft.
Background technology
By the known this yarn feeder of document EP 1 194 621 B1.The carrier of yarn feeder is the housing of two-piece type by constructed in plastic material.In each housing component, be furnished with undivided supporting base, its with open wide towards side vertically, for the container cavity of rolling bearing.In the gap between rolling bearing and supporting base, be provided with extrusion element, it is formed by elastomer.
Two housing components comprising plastics need intricately to make.In order to meet function vector simultaneously, partly need very thick wall region.In order to compensate the manufacturing tolerance of the housing component such as made with injection molding process, need extrusion element.
By the known a kind of yarn feeder with alternative structure of document WO 2008/043372.This yarn feeder comprises the carrier with upper side edge and lower side, and side respective belt has the supporting for driving shaft.Additional housing is arranged under lower side.At this, carrier and housing can comprise different materials, such as metal and plastics.Manufacture with this carrier of the supporting base of the aligning for supporting needs intricately to make.
Summary of the invention
The object of the present invention is to provide a kind of yarn feeder, it has the carrier that can simply make.
This object is realized by the feature of claim 1.
Yarn feeder according to the present invention for yarn being delivered to weaving loom have thread wheel, driving shaft, carrier and with at least one undivided supporting base at least one supporting bracket and be used for two rolling bearings of supporting driving shaft.Thread wheel is arranged in driving shaft place.
Thread wheel is especially configured to yarn to flow to knitting machine, preferably flows to circular loom.Under a lot of applicable cases, yarn feeder can so be fixed on circular loom place, that is, driving shaft (that is, its pivot center) vertically and therefore stretch perpendicular to the pivot center of circular loom.
Carrier is formed by portion's section of the blank (that is, extrusion sectional material) with unified cross section.Extrusion sectional material is for making the component of (such as cast, rolling, stretching or compacting) in a limiting fashion, and it has identical cross section over its length.
The carrier being formed yarn feeder by portion's section of extrusion sectional material makes it possible to advantageously manufacture carrier with larger number of packages.
Multiple favourable method is available for manufacturing extrusion sectional material, such as continuous casing or continuous squeezing method.Extrusion sectional material is made with very long length, wherein, can make multiple sections by extrusion sectional material and therefore make multiple carrier.
In an alternative, yarn feeder has the carrier be made up of portion's section of extrusion sectional material.In another alternative, yarn feeder has by two of extrusion sectional material carriers that portion's section is formed.In one example, the extrusion sectional material for two portion's sections is different, such as, with the U-section of the side of differing heights.In another example, two portion's sections for carrier are portion's section of extrusion sectional material (such as U-section), and wherein, two portion's sections for the formation of carrier are arranged to specular.
In one embodiment, carrier is formed by least one section of the extrusion sectional material comprising plastics; In an alternative embodiment, formed by metal.Extrusion sectional material is such as made up of steel (especially stainless steel).Therefore, carrier has very high intensity.
In one embodiment, carrier is formed by least one section of the extrusion sectional material comprising aluminium.The advantage that carrier made of aluminum has is, it has good stability when relatively very low weight.In addition aluminium, the structure met the demands of carrier can be realized, because can easily be out of shape.
In one embodiment, carrier is formed by least one section casting section bar continuously, that is, the extrusion sectional material forming carrier is made for continuous casting section bar.The extrusion sectional material being used for carrier with method for continuous casting manufacture makes it possible to realize very manufacturing carrier cost advantages.
In one embodiment, carrier is formed by least one section of extrudate.That is, first the extrusion sectional material forming carrier is made for semi-finished product, such as, be made for continuous casting section bar, by it followed by being crushed to extrudate.When extruding by semi-finished product (such as block) pressed through or be pulled through the former (Matrize) of predetermined cross-sectional and therefore profile.
Extrudate is made up of semi-finished product by direct or indirect extrusion process.In direct extrusion process by the semi-finished product that heat if desired by punch pressed through former.In indirectly extrusion process, hollow punch (there is former on head portion) is pressed onto on the semi-finished product heated if desired.
The more complicated cross section of extrusion sectional material and the curved outline of such as extrusion sectional material is realized than a little more complicated manufacture of continuous casting.Structure with the yarn feeder of the carrier of extrudate causes the better quality of supporting driving shaft.The gratifying shape of yarn feeder also such as can be realized by curved outline.
In one embodiment, carrier is formed by least one section of the extrudate comprising aluminium.As mentioned, the extrudate comprising aluminium gives carrier lightness and stability, and realizes the cross section being used for larger functional complexity.
In one embodiment, carrier is formed by portion's section of the extrudate comprising anodised aluminium.This realizes the outside that is glossiness, that formed by carrier of yarn feeder.Anode layer also has the advantage of the higher hardness on the surface of carrier.For this reason, make to the overall anodic oxidation of the material base of extrudate.In an alternative, make to portion's section of extrudate or handled carrier anodic oxidation.The layer be applied on extrudate by anodic oxidation is colourless.In an alternative, the layer of applying has color, such as, be golden.
In one embodiment, carrier forms at least one outer wall of the housing of yarn feeder.The carrier formed by portion's section of extrusion sectional material forms at most four in six outer walls of the such as square housing of yarn feeder.When using the extrusion sectional material of such as U-shaped, carrier forms three outer walls.
In one embodiment, one or more outer walls of carrier are covered.
In one embodiment, yarn feeder has at least one casing member.This casing member is fixed on mount and forms the outer wall of the housing of yarn feeder.
The housing of yarn feeder is formed by the outer wall formed by carrier and/or casing member.Be furnished with the component of yarn feeder in the housing.
In one embodiment, yarn feeder has add ons, and it is arranged in carrier or casing member or supporting bracket place.Add ons is such as configured to partition in the housing or the wheel cover plate for thread wheel.
In one embodiment, casing member is with at least another casing member and/or at least one add ons are configured to a part.This realization such as comprises unique injection pouring piece of plastics for one or more casing member, and if desired for one or more add ons.
In one embodiment, casing member forms inner chamber with the independent add ons being fixed on casing member place.Responsive electronic equipment can be furnished with in independent inner chamber (it is made by add ons being fixed on casing member place) within housing.This assembly comprising casing member and electronic equipment and fixing add ons can manufacture in advance and such as send with charge free safely as unit.
In one embodiment, casing member forms assembly with at least one the independent add ons being fixed on this casing member place.This assembly is fixed on mount.This assembly especially utilizes bolt or is fastened on mount by clamping.Assembly can manufacture in advance and such as send with charge free as unit.
In an embodiment of assembly, assembly additionally comprises at least one Yarn senser, such as, enter Yarn senser and/or leave Yarn senser.
In an embodiment of assembly, casing member is configured to bottom or base section, and add ons is configured to cladding element.If desired, another add ons is configured to partition.In an alternative, assembly forms inner chamber.
In an alternative of assembly, wherein, casing member forms inner chamber with at least one add ons being fixed on casing member place, is furnished with the suspension part for Yarn senser in the lumen.In another alternative, be furnished with electronic equipment in the lumen, such as, at least with electronic equipment assembly and/or the switching device of transport element.
In one embodiment of the present invention, carrier structure is at least one supporting bracket with at least one supporting base.That is, carrier is configured as at least one supporting base to form supporting bracket.In another embodiment, carrier structure is corresponding two supporting brackets with supporting base.For this reason, two walls relatively put of such as carrier are correspondingly configured is the corresponding supporting bracket with supporting base.
In an alternative embodiment, at least one supporting bracket is configured to independent supporting bracket, and it is fixed on mount.
At this, in one embodiment, yarn feeder is provided with compensating element.Compensating element, is such as configured to support extrusion element and is arranged between carrier and supporting bracket.
In one embodiment, supporting bracket is formed by plastics.
In one embodiment, supporting bracket has at least one supporting extrusion element, and it is arranged between the supporting base of supporting bracket and corresponding rolling bearing.
In one embodiment, supporting bracket has the recess being at least parallel to driving shaft and stretching in the region of at least one supporting base.Recess realizes corresponding rolling bearing to be press-fitted in supporting base, wherein, is pressed onto in recess by supporting extrusion element.
Recess is such as formed by the polygonal Internal periphery of supporting base.In an alternative, recess is formed by the gap between the flank or bridge part of the inner radius at supporting base.
In one embodiment, supporting bracket has at least one supporting base, and it is made by injecting (Eingie en) rolling bearing.
In an alternative of the supporting bracket be made of plastics, the region of supporting bracket is made up of the flexible plastics of difference.
In one embodiment, supporting bracket is provided with two supporting bases, and wherein, supporting bracket has two sections, wherein corresponding of being furnished with in supporting base.
In one example, supporting bracket in the middle region (two sections are met each other wherein) be locked in mount.
In an alternative, each place of supporting bracket in two sections is locked in mount.In an alternative, supporting bracket is fixed on mount in a section, and is locked in mount by least one clamping connecting portion in another section.
In one embodiment, yarn feeder has microscler housing, and its outer wall is formed by the outer wall of casing member and/or carrier.Microscler housing is such as flatly arranged with its longitudinal axis.Driving shaft extends through housing on the sidepiece of housing.On housing, be furnished with drive unit at driving shaft place, it such as comprises at least one belt pulley.One or more supporting brackets for supporting driving shaft are arranged in housing.Lower end at driving shaft under housing is furnished with thread wheel.Be provided with two rolling bearings for supporting driving shaft in the yarn feeder of belt driver.In an alternative, drive unit comprises CD-ROM drive motor, and wherein, yarn feeder has one or more supporting about the CD-ROM drive motor being arranged in mount, such as rolling bearing.
The longitudinal direction of extrusion sectional material is arranged to perpendicular or parallel in driving shaft, that is, be parallel to its pivot center.
In one embodiment, the longitudinal direction that the longitudinal direction of extrusion sectional material or the direction of extrusion of extrudate are parallel to housing extends, and the longitudinal direction being therefore parallel to yarn feeder extends.That is, carrier structure is portion's section of extrusion sectional material, and its sectional plane is parallel to driving shaft and longitudinal direction perpendicular to the housing of yarn feeder stretches.At this, carrier forms the side of housing of yarn feeder or lid and/or bottom and two longitudinal side walls.
In one example, when the such as circular cross-section of extrusion sectional material, the hood-like outer wall of carrier with formed carrier portion's section section two casing members together with form the housing of yarn feeder.
In another example, the extrusion sectional material forming carrier has U-shaped cross section.At this, carrier so constructs, that is, the lid of housing is formed on the bottom in U' shape portion, and the side in U' shape portion forms two longitudinal side walls of housing.
Be provided with the casing member of the bottom forming bottom in this example, and be provided with two such casing members, it forms the shorter sidewall of housing, that is, lateral sidewalls.In the flexible program of this example, two casing members encountered one another (such as lateral sidewalls and bottom) are configured to a part.
In an alternative, carrier forms lid, la m under lid and two longitudinal side walls.
In one example, wherein, supporting bracket has corresponding two sections with supporting base, and supporting bracket is fixed on la m place and is locked in longitudinal side wall place by clamping connection in another section in a section.
In one example, the clamping connecting portion of supporting bracket at the longitudinal side wall place of carrier being formed in the corresponding recess of longitudinal side wall towards the tapered projection of lid by supporting bracket.In one embodiment, the projection of supporting bracket constructs trapezoidally.
In one example, additionally or alternatively, the clamping connecting portion of supporting bracket at the longitudinal side wall place of carrier is formed in the inner side place of longitudinal side wall by the outline of supporting bracket.
In one embodiment, the longitudinal direction of extrusion sectional material or the direction of extrusion of extrudate perpendicular to housing longitudinal direction and stretch perpendicular to driving shaft.Carrier is formed by extrusion sectional material, and its sectional plane is parallel to driving shaft and the longitudinal direction being parallel to housing stretches.Carrier forms the lid of housing of yarn feeder, bottom and two cross sides.At least the longitudinal side wall of housing is formed by casing member, and it covers the cross section of the portion's section forming carrier.In a flexible program of this example, casing member also covers the outer wall of carrier.
In another embodiment, the longitudinal direction of extrusion sectional material or the direction of extrusion of extrudate perpendicular to housing longitudinal direction and be parallel to driving shaft and stretch.Carrier is formed by portion's section of extrusion sectional material, and its sectional plane stretches perpendicular to driving shaft.Carrier forms two longitudinal side walls and two lateral sidewalls of the housing of yarn feeder.At least the lid of housing and bottom are formed by casing member, and it covers the cross section of the portion's section forming carrier.
In one embodiment, yarn feeder has and enters sensor and leave sensor, it is corresponding has at least one lever arm that can rotate around the axis of oscillation arranged perpendicular to driving shaft, wherein, on the direction of yarn trend, after the axis of oscillation entering sensor is arranged in the axis of oscillation leaving sensor.
In one embodiment, carrier has fixing section, can be fixed on the machine parts place of weaving loom at its place's yarn feeder.On the sidepiece that fixing section is arranged in the relative with driving shaft of housing and puts.The carrier be made up of extrusion sectional material realizes the structure of fixing section without problems, and without the need to rib or addition thereto.If the extrusion sectional material forming carrier is made of metal, this is especially suitable.
Accompanying drawing explanation
The present invention is set forth further by the embodiment schematically shown in the accompanying drawings.Wherein:
Fig. 1 shows the side view of the first example according to yarn feeder of the present invention;
Fig. 2 shows the side view of Fig. 1, wherein, partially show the longitudinal section in a longitudinal direction by driving shaft and housing;
Fig. 3 shows the transverse views of the first example, wherein, partially show in a lateral direction by the longitudinal section A-A marked in fig. 2 of driving shaft;
Fig. 4 shows the side view of the second example according to yarn feeder of the present invention;
Fig. 5 shows the side view of Fig. 4, wherein, partially show the longitudinal section in the region of locking supporting bracket;
Fig. 6 shows the side view of Fig. 4, wherein, partially show the longitudinal section in a longitudinal direction by driving shaft and housing;
Fig. 7 shows the transverse views of the second example, wherein, partially show in a lateral direction by the longitudinal section A-A marked in Figure 5 of driving shaft;
Fig. 8 shows the transverse views of the second example, wherein, partially show in a lateral direction by the longitudinal section B-B marked in figure 6 of the sticking department of supporting bracket;
Fig. 9 shows the perspective view of the carrier of the second example;
Figure 10 shows the perspective view of the supporting bracket of the second example;
Figure 11 shows the decomposition diagram of the alternative of the second example, shows the approaching side of the yarn feeder in left side wherein;
Figure 12 shows the side view of the 3rd example according to yarn feeder of the present invention;
Figure 13 shows the side view of Figure 12, wherein, partially show in a longitudinal direction by the longitudinal section of driving shaft;
Figure 14 shows the view of the approaching side of the 3rd example, wherein, partially show in a lateral direction by the longitudinal section of driving shaft;
Figure 15 shows the perspective view of the carrier of the 4th example; And
Figure 16 shows the transverse views of the 4th example, wherein, partially show in a lateral direction by the longitudinal section of driving shaft.
Detailed description of the invention
First example
Fig. 1 to 3 show the first example according to yarn feeder 1 of the present invention, it is for flowing to weaving loom by yarn 2, especially circular loom.Yarn feeder 1 has thread wheel 3 and driving shaft 4.Thread wheel 3 is so fixed on weaving loom place, that is, driving shaft 4 (that is its pivot center) vertically stretches.Thread wheel 3 is arranged in driving shaft 4 place.
Yarn feeder 1 comprises carrier 5 for supporting driving shaft 4 and for yarn feeder 1 is fixed on weaving loom place.
Thread wheel 3 utilizes bolt S to be fixed on the lower end of driving shaft 4.
The upper end of driving shaft 4 is provided with at least one (preferably multiple) belt pulley 6,7.At least one connection dish 8 or other coupling device is there is between belt pulley 6,7.Belt pulley 6,7 to be rotatably supported on driving shaft 4 and to be torsionally linked with driving shaft 4 as required by connection dish 8 or other coupling device.
Yarn feeder 1 a sidepiece place (that is, enter in region at yarn 2, in fig 1 and 2 on right side) there is yarn guide element, namely, enter eyelet 9, Yarn Brake 10, catch knot device 11, enter sensor 12 and another yarn eyelet 13, yarn 2 as shown in FIG with this order before thread wheel 3 by these elements.Yarn feeder 1 has other yarn guide element after thread wheel 3 in yarn trend leaving in region, that is, in succession have first and leave eyelet 14, second and leave eyelet 15 and leave sensor 16.Yarn feeder 1 is provided with recoil simulator 17 and fixture 18, yarn feeder 1 can be fixed on the machine parts place of knitting machine at its place, is especially fixed on machine ring (Maschinenring) 19 place of circular loom.
The carrier 5 of yarn feeder 1 is formed by portion's section of extrudate.
Carrier 5 forms at least one outer wall of the housing of yarn feeder 1.Yarn feeder 1 has casing member 20,21, and it is fixed on carrier 5 place and forms the outer wall of housing.
In this example, carrier 5 is configured to portion's section of extrudate, and its sectional plane is parallel to driving shaft 4 and longitudinal direction perpendicular to the microscler housing of yarn feeder 1 stretches.Carrier 5 forms lid and two longitudinal side walls.In fig 1 and 2, the direction of extrusion of extrudate extends in the horizontal direction, and wherein, the carrier 5 formed by portion's section of extrudate forms the elongated square casing of yarn feeder 1 together with casing member 20,21.
The shape in the cross section of extrudate is almost corresponding to the U-shaped portion that have rotated 180 °, and wherein, the lid of housing is formed on the bottom in U' shape portion, and two sides in U' shape portion form two longitudinal side walls.Therefore, what carrier 5 formed housing is configured to the lid of housing and the outer wall of longitudinal side wall.
First casing member 20 forms bottom and front lateral sidewalls on the approaching side of yarn feeder 1, and the rear lateral sidewalls that the second casing member 21 forms the relative with front lateral sidewalls of the housing of yarn feeder 1 and puts.That is, the housing of yarn feeder 1 is formed by the outer wall of carrier 5 and casing member 20,21.Portion's section of extrudate and therefore carrier 5 also can be called as the frame of yarn feeder 1.
In this example, the longitudinal side wall of carrier 5 is curved slightly to interior arch in the region of bottom, thus the cross section of housing is similar to the shape (Fig. 3) with large Omega " Ω ".
Extrudate is made of aluminum.At least the lid of formation housing of extrudate and the outside of longitudinal side wall are made up of anodised aluminium.For this reason, the overall anodic oxidation ground of the blank of extrudate manufactures.The cross section forming portion's section of carrier 5 is covered by casing member 20,21.
Thread wheel 3 is arranged under housing, that is is arranged under the first casing member 20.
Yarn feeder 1 is provided with add ons.Section place bottom the formation of the first casing member 20 is furnished with the first add ons, its be configured to cover thread wheel 3, the wheel cover plate R of mitriform.First add ons is molded into the first casing member 20 place, that is, the first add ons and the first casing member 20 are configured to a part.
Driving shaft 4 is supported with in the housing formed by carrier 5 and casing member 20,21.At this, driving shaft 4 vertically extends through housing in the half of approaching side.Fixture 18 and recoil simulator 17 be positioned at relative with driving shaft 4 and put leave on side, be positioned in fig 1 and 2 left side on.At this, recoil simulator 17 is arranged between thread wheel 3 and fixture 18.
In order to supporting driving shaft 4, independent supporting bracket 22 is fixed on carrier 5 place.Supporting bracket 22 has two undivided supporting bases 23,24, that is, the lower bearing support 23 in the compresses lower section of supporting bracket 22 and the upper support seat 24 in top section.In lower bearing support 23, be furnished with lower rolling bearing 25, and be furnished with rolling bearing 26 in upper branching holder 24.
Driving shaft 4 is furnished with three hollow cylinders H1, H2, H3, wherein, first hollow cylinder H1 extends between the unshowned supporting base and upper branching holder 24 of the belt pulley 7 of bottom, second hollow cylinder H2 extends between two supporting bases 23 and 24, and the 3rd hollow cylinder H3 extends between lower bearing support 23 and thread wheel 3.
Yarn feeder 1 has at least one flexible compensating element, and it is configured to support extrusion element 27 and is arranged between supporting bracket 22 and carrier 5.
Additionally be furnished with between the upper branching holder 24 and upper rolling bearing 26 of supporting bracket 22 and support extrusion element 28.
Supporting bracket 22 is formed by plastics.The lower bearing support 23 of supporting bracket 22 is formed by injecting lower rolling bearing 25.
Supporting bracket 22 is locked in carrier 5 place at two positions (that is, in its top section with upper branching holder 24 and in its compresses lower section with lower bearing support 23) place.Supporting bracket 22 is such as bolted on carrier 5 place in section especially at an upper portion thereof, and is locked in carrier 5 place by clamping connecting portion in the section of its underpart.
Supporting bracket 22 has column, is configured with two supporting bases 23,24 wherein, and its side be directed upwards towards in figs 2 and 3 flatly constructs.Support extrusion element 27 is configured to column equally at least in part, and it can be put on the cylinder of supporting bracket 22 if desired in a clamping manner.The upper end of support extrusion element 27 is aimed at the end face of supporting bracket 22 in confined state.In the outer wall of the lid of the formation housing of carrier 5, be provided with circular recess 29 in inside, support extrusion element 27 and supporting bracket 22 to extend in recess 29 with its end face and abut in its inner face place.
Supporting bracket 22 and support extrusion element 27 be independent or together with, be such as bolted on the la m place of lid or carrier 5.
Supporting bracket 22 is provided with two of such as semicircular cross section docking sections 30 positioned opposite in the section of its bottom in the accompanying drawings.Support extrusion element 27 has projection 31 that is corresponding to docking section 30, that surround docking section 30 at least in part.The projection 31 of docking section 30 and an encapsulation reaches in the corresponding sidepiece recess 32 in the side (it forms the longitudinal side wall of housing) of carrier 5.Docking section 30 forms clamping connecting portion with the projection 31 playing encapsulation together with sidepiece recess, by it, supporting bracket 22 is locked in carrier 5 place in the section of its underpart.
The end face of supporting bracket 22 and support extrusion element 27 is arranged in the recess 29 of the circle on top and makes it possible to about carrier 5 in top locking with at top adjustment supporting bracket 22.Docking section 30 and projection 31 are arranged in the sidepiece recess 32 of bottom and make it possible to realize the locking of bottom and the adjustment of bottom.Support extrusion element 27 eliminates the manufacturing tolerance of the appearance between the continuous casting section bar of carrier 5 and the supporting bracket 22 be especially made up as injection moldings of plastics if desired.
Supporting bracket 22 is configured to a part in this example together with the second add ons, that is is configured to the injection moldings of single type.Second add ons is configured to cladding element 33.It forms inner chamber for holding electronic equipment assembly 34 and switching device 35 and for the suspension part 36 entering sensor 12 and leave sensor 14 together with the first casing member 20.The shape of cladding element 33 side of having body, do not have bottom, wherein, bottom is formed by the first casing member 20.Two contact plugs 37 being connected to electronic equipment assembly 34 place lead to unshowned in the cable of machine ring 19 place guiding.
Fixture 18 is formed by that formed in region, in the side of carrier 5 the opening 38 aligned with each other that leaves at yarn feeder 1.Fixture 18 has the thread plate 39 and bolt 40 that stretch between side.
The extrudate of carrier 5 has la m 41, and it stretches under the outer wall of lid forming housing.La m 41 gives yarn feeder 1 higher stability.
Be arranged in the yarn guide element 9,10,11,12,13 entered in region and be arranged in support 42 place, it is fixed on the housing place (Fig. 1) of yarn feeder by bolt 43.
In an alternative, the extrudate of carrier 5 is configured to do not have la m.
In an alternative, supporting bracket has at least two regions, and it is made up of the flexible plastics of difference.Alternative supporting bracket is such as configured to such part, and it comprises the function of supporting bracket 22, support extrusion element 27 and supporting extrusion element 28.In the first area (it has the shape of supporting bracket 22) be made up of duroplasts that this is molded with the inside of column, the second area of outside of the shape in support extrusion element 27 that is made up of flexible more greatly softer plastics.In the region of the upper branching holder 24 corresponding to supporting bracket 22, be molded with the 3rd inner region if desired, it is made up of the flexible plastics between the elasticity and the elasticity of the second scope of the first scope, in the shape supporting extrusion element 28.Region corresponding to lower bearing support 23 is formed by rolling bearing 25 under injection if desired as in example 1.The plastics in the 3rd region also can be the plastics of first area.
The yarn trend of yarn feeder 1 (it is fixed on machine ring 19 place of circular loom) extends inwardly to knitted fabric from bobbin outside; In side view from right to left.
Second example
Show in Fig. 4 to 10 second example according to yarn feeder 50 of the present invention.The yarn feeder 50 of the second example corresponding to the yarn feeder of the first example, except the difference set forth in explanation subsequently.Corresponding element is provided with identical reference number.
The carrier 51 same (that is, as the carrier 5 of the first example) of the yarn feeder 50 of the second example is formed as portion's section of extrusion sectional material (that is extrudate) by aluminium.The sectional plane of portion's section of extrudate is parallel to driving shaft 4 equally and stretches, and the longitudinal direction of extrudate extends on the direction that the yarn of yarn feeder 50 moves towards.
Carrier 51 forms the outer wall of the housing of yarn feeder 50, that is same formation lid D and two longitudinal side wall L1 and L2 (Fig. 9).In an alternative, the outside of carrier 51 is provided with the layer applied by anodic oxidation.
The shape in extrudate and the therefore cross section of carrier 51 is corresponding to the shape in the cross section of the carrier 5 of the first example.The extrudate of carrier 51 has la m 52 equally.
Be different from the yarn feeder of the first example, yarn feeder 50 has three casing members 53,54,55, and wherein, the first casing member 53 forms front lateral sidewalls, second casing member 54 forms bottom, and the 3rd casing member 55 forms and the rear lateral sidewalls of putting relative with front lateral sidewalls.That is, the housing of yarn feeder 50 is formed by the outer wall of carrier 51 and casing member 53,54,55.Casing member 53,54,55 is made of plastics.
Yarn feeder 50 is provided with add ons (Fig. 6).
First add ons is similar to and is configured to wheel cover plate R in a first example like that, from covering thread wheel 3 to mitriform above.Wheel cover plate R and the second casing member 54 are configured to a part, and wherein, wheel cover plate R is molded in the downside place of casing member 54.
Second add ons is configured to partition Z, and the inside of housing is closed in its region with opening 38 towards fixture 18.Partition Z and the second casing member 54 are configured to a part, and wherein, partition Z is molded in the upside place of casing member 54.
Casing member 54, wheel cover plate R and partition Z are made of plastics in one example as injection moldings.
3rd add ons is configured to independent cladding element 56, and it is fixed on the second casing member 53 place.In order to fixing, such as, be provided with sightless bolt in the accompanying drawings.Cladding element 56 is formed and to be seated on casing member 53 and to be connected to the outer cover at partition Z place, wherein, between casing member 53 and cladding element 56, forms inner chamber.Such as be furnished with electronic equipment assembly 34 and switching device 35 in the lumen and for entering sensor 57 and leaving the suspension part 36 of sensor 58.
The yarn shown the in fig. 2 trend of yarn feeder 50 move towards corresponding to the yarn of the second example, except for entering except sensor 57 and the arrangement of suspension part 36 leaving sensor 58.Enter sensor 57 and leave sensor 58 as the sensor of the first example, have the lever arm be bearing in suspension part 36, it can rotate by the corresponding axis of oscillation around arranging perpendicular to pivot center.Be different from the first example, enter sensor 57 suspension part 35 and after therefore axis of oscillation is arranged in the suspension part leaving sensor 58 on yarn direct of travel.The space and the sufficiently long lever arm being provided for sensor of staying supporting bracket 59 side in the housing can be utilized best by such arrangement.
In order to supporting driving shaft 4, the independent supporting bracket 59 comprising plastics is fixed on carrier 51 place.Supporting bracket 59 has two sections, and it is corresponding to undivided supporting base 60,61.In each supporting base 60,61, be furnished with rolling bearing 62,63, and be furnished with between supporting base and rolling bearing 62,63 and support extrusion element 64,65.As shown in Fig. 10, supporting bracket 59 has column, is configured with supporting base 60,61 wherein.Supporting bracket 59 is provided with column opening, and wherein, the contraction flow region of the corresponding step shape by opening of supporting base 60,61 is formed.Therefore, supporting bracket 59 therebetween in region than two outside regions (that is in the accompanying drawings with lower bearing support 60, supporting extrusion element 64 and rolling bearing 62 lower area with upper branching holder 61, the upper area supporting extrusion element 65 and rolling bearing 63) in there is less internal diameter (Fig. 6).
In the region of supporting base, supporting bracket is provided with bridge part N, and it is parallel to driving shaft 4 and stretches (Figure 10).
Supporting bracket 59 is at an upper portion thereof in section and be locked in carrier 51 place in the section of its underpart.
In order to the locking on top, supporting bracket 59 has corresponding to two of two bolt collars 66 molded bush supports in top section, and in one plane, it is arranged under the end face of the column of supporting bracket 59 at end face 67 place of bolt collar 66.One in bush support is arranged in the front area of supporting bracket 59, and another is arranged in Background Region.
Carrier 51 is provided with opening 68 in the region of supporting bracket 59, and the column of supporting bracket 59 extends through opening 68.The la m 52 of carrier 51 is provided with recess, and it forms place's bearing-surface 69 in one plane of the end face 67 being used for bolt collar 66.Start in the heart in each in bearing-surface 69 of screwed hole 70 in la m 52.Supporting bracket 59 is fixed on carrier 51 place by bolt 71 (it is reached by the bolt collar 66 of supporting bracket 59 in the screwed hole 70 of the la m 52 of carrier 51).At this, the position of supporting bracket 59 is regulated by end face 67 and bearing-surface 69.
In order to the locking of bottom, supporting bracket 59 has that two molded, from the outstanding clamping element 72 of supporting bracket, it is relatively and the sidepiece place of putting is arranged in the region of the longitudinal side wall of carrier 51.
The clamping element 72 of one compresses lower section is tapered on the direction of other top section of supporting bracket 59, that is, clamping element is upwards tapered.Clamping element 72 is configured to the trapezoidal portion of giving prominence to, above its shorter parallel side portions is arranged in.
The longitudinal side wall of carrier 51 has the recess 73 corresponding to clamping element 72.Recess 73 is upwards tapered.It constructs trapezoidally.
Automatically produce clamping to connect when supporting bracket 59 being fixed on la m 52 place.It regulates the supporting bracket in compresses lower section.Clamping connects the rotation or inclination that prevent supporting bracket especially on the longitudinal direction of yarn feeder 50.
Supporting bracket 59 is locked in carrier 51 place by another clamping connecting portion.This clamping connecting portion is formed by wall portion 74 (it abuts in the inner side place of the longitudinal side wall of carrier 51 when clamping) outstanding in the region of the longitudinal side wall at carrier 51 of the column of supporting bracket 59.In an alternative embodiment, supporting bracket 59 is configured to do not have outstanding wall portion 74.
The less add ons of other two is configured to the covering 75 of clamping element 72 and is molded over the second casing member 54 place.Covering 75 pressing plate shape ground extends on clamping element 72.Covering 75 has step portion 76 in corresponding region at an upper portion thereof, and step portion 76 respective needle forms backstop to the segmental support entering sensor 57.
Add ons is also configured in casing member 20 place of the first example and forms backstop (Fig. 1) for entering sensor 12.
Second casing member 54 is fixed on supporting bracket 59 place by the bolt 77 (it stretches in the screwed hole 77a of supporting bracket 59) at anterior bolt and rear portion and is fixed on carrier 51 place by the bolt 78 (it extend in the screwed hole 79 of carrier 51) in partition Z.
Figure 11 is to decompose the yarn feeder 50' that diagram shows an alternative of the second example.The approaching side of yarn feeder 50' is shown in the left side of Figure 11.Yarn feeder 50' corresponding to yarn feeder 50, except the difference set forth in explanation subsequently.Corresponding element is provided with identical reference number.
This decomposition diagram shows the driving shaft 4 of yarn feeder 50', and place is provided with two belt pulleys 6,7 at its upper end.Connection dish 9 is there is between belt pulley 6,7.Compared to yarn feeder 50, yarn feeder 50' additionally has the cover plate A on upper connection dish 6.
Driving shaft 4 extends upward through carrier 51 perpendicular.Thread wheel 3' utilizes bolt S and diskware S to be fixed on the lower end of driving shaft 4.The thread wheel 3 that thread wheel 3' is different from yarn feeder 50 has bar shaped guard ring.
Figure 11 shows hollow cylinder H1, supporting bracket 59 and hollow cylinder H3, and it is arranged on driving shaft 4.
Enter in region be furnished with at support 42 place enter eyelet 9, catch knot device 11, Yarn Brake 10 and yarn eyelet 13.Be different from yarn feeder 50, catch knot device 11 yarn trend in be arranged in Yarn Brake 10 before.Catch knot device 11 and be fixed on support 42 place by additional bolt 11'.
Support 42 is fixed on the housing place of yarn feeder 50' by two bolts 43.Yarn Brake 10 is fixed on support 42 place by bolt 43 simultaneously.
Supporting bracket 59 is fixed on carrier 51 place by four bolts 71.
Support 42 is especially fixed on supporting bracket 59 place and utilizes it to be fixed on carrier 51 place.The bolt 43 on top is connected with element St, nut, and the bolt of bottom itself is connected with supporting bracket 59.
Yarn feeder 50' has three casing members 53', 54' and 55' as yarn feeder 50.
First casing member 53' forms the front lateral sidewalls of housing and the base section of connection of yarn feeder 50'.Second casing member 54' forms another larger base section of housing.The rear lateral sidewalls that 3rd casing member 55' formation is relative with front lateral sidewalls and put.3rd casing member 55' is in the region of fixture 18.The thread plate 39' of U-shaped is placed against casing member 55' and is connected by clamping and is connected with casing member 55' in opening 38.
Casing member 54' and two add ons is taken turns cover plate R and partition Z' and is made for a part, that is, be made of plastics as injection moldings.
3rd add ons (that is, independent cladding element 56') is fixed on casing member 54' place.In this alternative, cladding element 56' is connected by clamping and is connected with casing member 54'.
Casing member 54' with partition Z' forms inner chamber together with cladding element 56'.
In addition, casing member 54' and this two add ons and cladding element 56' form assembly.
This assembly also comprises and enters sensor 57 and leave sensor 58.
Such as be furnished with in the inner chamber of assembly such as with the electronic equipment assembly 34 of transport element and switching device 35 with for entering sensor 57 and the suspension part leaving sensor 58.
Assembly is fixed on carrier 51 place.
In this example, assembly is fixed on carrier 51 place by bolt 78 together with recoil simulator 17.This assembly also utilizes bolt 77 to be fixed on branching carrier 59 place and is fixed on carrier 51 place via branching carrier 57.
Assembly can manufacture in advance at different place places and be delivered to another place place in order to finally assemble.Especially responsive component can be sent with charge free in the assembly of inner chamber in advance safely.Prefabricated assembly can be sent and be used for final assembling.
3rd example
Show in Figure 12 to 14 the 3rd example according to yarn feeder 80 of the present invention.The yarn feeder 80 of the 3rd example corresponding to the yarn feeder of the first example, except following difference.Corresponding element indicates identical reference number.
In Figure 12 to 14, demonstrate yarn feeder 80 there is no yarn, wherein, enter sensor 81 and leave sensor 82 and be in resting position.Catch knot device 11 yarn trend in be arranged in brake 10 before.Leave sensor 82 in yarn trend, to be arranged in first to leave eyelet 14 and second and leave between eyelet 15.
Carrier 83 is formed as portion's section of extrusion sectional material by aluminium.
In the 3rd example, the direction of extrusion of extrudate extends and is different from the first example and extends perpendicular to such plane in the horizontal direction perpendicular to driving shaft 4, in this plane, yarn is entering region and is leaving in region and be guided through yarn guide element, that is, move towards perpendicular to the yarn to weaving loom.The direction of extrusion of the extrudate of carrier 83 extends perpendicular to the direction of extrusion of the first example and the second example.
The casing member of the yarn feeder 80 of the 3rd example is configured to cover outer cover 84 and cover bottom 85.The cross section (being made up the carrier 83 of the 3rd example of its section) of extrudate has the shape of " the P font " rotating 90 ° in the clockwise direction substantially.That is, carrier shown in Figure 13 has the beam-like section of level, and be molded with frame section in right side place in fig. 13 at it, it has the cross section of squarish.
In an alternative, cross section is rectangle, ellipse or circular.
In the standing part B at the rear portion of the outside of beam-like section, that is, in figs. 12 and 13 in left side, carrier 83 has the recess stretched on the longitudinal direction of extrudate, and it forms the opening 38 being used for fixture 18.The thread plate 39 with set bolt 40 is furnished with in the region of recess.
The casing member being configured to cover outer cover 84 has lid, two longitudinal side walls and front lateral sidewalls.Cover outer cover 84 to extend in the horizontal direction until the standing part of beam-like section.Cover the outside (that is, until standing part B) that outer cover 84 covers carrier 83, cover the upside of beam-like section with its lid, lateral sidewalls before covering with its lateral sidewalls, and cover the cross section of carrier 83 with its longitudinal side wall at longitudinal side place.The standing part B of carrier 83 stretches out from covering outer cover 84.
The housing of yarn feeder 80 by carrier 83 (its outer wall covers by covering outer cover 84), cover outer cover 84 and with 85 being formed bottom the covering of partition Z.
Independent add ons is configured to the wheel cover plate R of thread wheel 3 and is fixed on carrier 83 place.With bottom the covering of partition Z 85 and cover the outer cover 84 corresponding injection moldings being formed as single type by plastics.
Driving shaft 4 is arranged in the frame section of carrier 83, and driving shaft 4 supports by means of supporting bracket 86 wherein.
Independent supporting bracket 86 has the corresponding compresses lower section with supporting base 87,88 and top section, correspondingly in supporting base is furnished with rolling bearing 89,90.Supporting bracket 86 is formed by plastics.Lower bearing support 87 is formed by injecting rolling bearing 89.Supporting extrusion element 91 is arranged between upper branching holder 88 and upper rolling bearing 90.
Supporting bracket 86 is locked in mount in top section and compresses lower section.For this reason, supporting bracket 86 has projection 92 in top section and compresses lower section, and it extend in the corresponding recess 93 of the frame section of carrier 83.The longitudinal direction that projection 92 and recess 93 are parallel to extrusion sectional material extends, thus supporting bracket 83 can be moved in the framework of frame unit in the direction in which.In this position, supporting bracket 86 utilizes upper locked plug-in unit and lower locked plug-in unit 94 (such as fishbolt and/or bolt) in two sections, are locked in carrier 83 place.
In addition, Figure 13 shows bolt 95, by it, support 96 is fixed on front cross side place, and covering outer cover 84 is fixed on carrier 83 place.Be configured with at support 96 place to enter eyelet 9 and yarn eyelet 13 and be fixed with and catch knot device 11 and Yarn Brake 10.
4th example
Below, Figure 15 by the diagram of the carrier 100 of yarn feeder and Figure 16 by a lateral direction by the diagram of the vertical cross-section of driving shaft 4 set forth the 4th example according to yarn feeder of the present invention.This yarn feeder corresponding to the yarn feeder of the first example, except following difference.Corresponding element indicates identical reference number.
The same portion's section being formed as extrudate by aluminium of carrier 100.The direction of extrusion of extrudate is parallel to driving shaft 4 and therefore stretches perpendicular to the longitudinal direction (its corresponding to yarn to the direct of travel of weaving loom) of the housing of yarn feeder.The cross section of extrudate has the shape of the ellipse of microscler interior open, and it has anchor ring at one end and has the section of filling relative to anchor ring with spacing at other end place.Portion's section of extrudate and therefore carrier 100 are configured to the cylinder Y of supporting driving shaft 4 thus and are formed by solid material in its back section in its front section, and in back section, arrange (such as milling out) has opening 38 for fixture 18.Carrier 100 limits housing cavity in its centre portion between front section and back section.
Carrier 100 especially forms the outer wall of the housing of yarn feeder, that is, two longitudinal side walls and front lateral sidewalls and rear lateral sidewalls.In Figure 15,16, unshowned casing member forms lid and the bottom of the housing of yarn feeder.
In this example, two supporting bracket structures in the carrier 100.That is, carrier 100 forms supporting bracket itself.
In the front section of carrier 100, the extension of the corresponding step shape as cylinder Y downwards and upwards in the compresses lower section of cylinder Y, be configured with lower bearing support 101, and in top section, be configured with upper branching holder 102.Correspondingly in supporting base 101,102 be furnished with rolling bearing 103,104.Unshowned supporting extrusion element is provided with between rolling bearing 103,104 and corresponding supporting base 101,102.
List of reference characters
1 yarn feeder
2 yarns
3 thread wheels
4 driving shafts
5 carriers
6 belt pulleys
7 belt pulleys
8 connection dishes
9 enter eyelet
10 Yarn Brakes
11 catch knot device
12 enter sensor
13 yarn eyelets
14 first leave eyelet
15 second leave eyelet
16 leave sensor
17 recoil simulators
18 fixtures
19 machine rings
20 first casing members (bottom and front lateral direction element)
21 second casing members (rear lateral direction element)
22 supporting brackets
23 lower bearing supports
24 upper branching holders
25 times rolling bearings
Rolling bearing on 26
27 support extrusion elements
28 supporting extrusion elements
Recess in 29 carriers
The docking section at 30 supporting bracket places
The projection at 31 support extrusion element places
The sidepiece recess of 32 mount
33 cladding elements (independent add ons)
34 electronic equipment assemblies
35 switching devices
36 suspension parts
37 contact plugs
38 openings
39 thread plates
40 set bolts
41 la ms
42 supports
43 bolts
50 yarn feeders
51 carriers
52 la ms
53 first casing members
54 second casing members
55 the 3rd casing members
56 cladding elements
57 enter sensor
58 leave sensor
59 supporting brackets
60 supporting bases
61 supporting bases
62 rolling bearings
63 rollers
64 supporting extrusion elements
65 supporting extrusion elements
66 bolt collars
67 end faces
68 openings
69 bearing-surfaces
70 screwed holes
71 bolts
72 clamping elements
73 recesses
74 wall portion
75 coverings
76 step portions
77 bolts
77a screwed hole
78 bolts
79 screwed holes
3' thread wheel
11' bolt
50' yarn feeder
53' first casing member (front lateral sidewalls)
54' second casing member (base member)
55' the 3rd casing member (rear lateral sidewalls)
56' cladding element (add ons)
80 yarn feeders
81 enter sensor
82 leave sensor
83 carriers
84 first casing members
85 second casing members
86 supporting brackets
87 supporting bases
88 supporting bases
89 rolling bearings
90 rolling bearings
91 supporting extrusion elements
92 projections
93 recesses
94 locked plug-in units
95 bolts
96 supports
100 carriers, supporting bracket
101 supporting bases
102 supporting bases
103 rolling bearings
104 rolling bearings
S bolt
The hollow cylinder on H1 top
Hollow cylinder in the middle of H2
The hollow cylinder of H3 bottom
D lid
L1 longitudinal side wall
L2 longitudinal side wall
R takes turns cover plate (add ons)
Z partition (add ons)
N bridge part
A cover plate
Z' partition (add ons)
St element
Y cylinder.
Claims (23)
1. a yarn feeder (1,50,50', 80), it is for flowing to weaving loom by yarn, with: thread wheel (3); Driving shaft (4), is furnished with described thread wheel (3) at driving shaft (4) place; Carrier (5,51,83,100); At least one supporting bracket (22,59,86); At least one undivided supporting base (23,24; 60,61; 87,88; 101,102), it is applied to mutually and holds rolling bearing (25,26); With at least one rolling bearing (25,26; 62,63; 89,90; 103,104), it, for supporting described driving shaft (4), is characterized in that, described carrier (5,51,83,100) is configured at least one section of extrusion sectional material.
2. yarn feeder according to claim 1 (1,50,50', 80), is characterized in that, described carrier (5,51,83,100) is configured at least one section of extrudate by aluminium.
3. yarn feeder according to claim 1 and 2 (1,50,50'), is characterized in that, described carrier (5,51,100) forms at least one outer wall of the housing of described yarn feeder (1,50).
4. yarn feeder according to any one of claim 1 to 3 (1,50,50', 80), is characterized in that at least one casing member (20,21; 53,54,55; 53', 54', 55'; 84,85), it is fixed on described carrier (5) place and forms the outer wall of the housing of described yarn feeder (1,50,80).
5. yarn feeder according to claim 4 (1,50,50', 80), is characterized in that at least one add ons, and it is arranged in described carrier (5) or casing member (20) or supporting bracket (22) place.
6. yarn feeder according to claim 5 (1,50,50,80), is characterized in that, casing member (20) is configured to a part together with at least another housing component and/or at least one add ons.
7. yarn feeder according to claim 5 (1,50,50', 80), is characterized in that, casing member (20,54,54', 85) and independent at least one add ons being fixed on described casing member place form inner chamber.
8. the yarn feeder (1 according to any one of claim 5 to 7,50,50', 80), it is characterized in that, casing member (20,54,54', 85) and be fixed on described casing member (20,54,54', 85) at least one independent add ons at place forms assembly.
9. yarn feeder according to any one of claim 1 to 8 (1,50,50', 80), is characterized in that, at least one supporting bracket is formed in described carrier (100).
10. yarn feeder according to any one of claim 1 to 9 (1,50,50', 80), it is characterized in that, at least one supporting bracket is configured to independent supporting bracket (22,59,86), it is fixed on described carrier (5,51,83) place.
11. yarn feeders (1 according to claim 10,50,50', 80), it is characterized in that at least one compensating element, being configured to support extrusion element (27), it is arranged between described carrier (5) and supporting bracket (22).
12. yarn feeders (1,50,50', 80) according to claim 10 or 11, it is characterized in that, at least one supporting bracket (22,59,86) is formed by plastics.
13., according to claim 10 to the yarn feeder (1,50,50', 80) according to any one of 12, is characterized in that, described supporting bracket (22,59,86,100) is at least at least one supporting base (23,24; 60,61; 87,88; 101,102) there is in region the recess being parallel to described driving shaft (4) and stretching.
14. yarn feeder (1,50,50' according to claim 12,80), it is characterized in that, described supporting bracket (22) has at least one supporting base (23,87), it is made by injecting rolling bearing (25,89).
15. according to claim 10 to yarn feeder (1,50, the 50' according to any one of 14,80), it is characterized in that, described supporting bracket (22,59,86) formed by plastics and have at least two regions, it is made up of the flexible plastics of difference.
16., according to claim 10 to the yarn feeder (1,50,50', 80) according to any one of 15, is characterized in that, described supporting bracket (22,59,86,100) has corresponding to supporting base (23,24; 60,61; 87,88; 101,102) two sections.
17. yarn feeders according to claim 16 (1,50,50', 80), is characterized in that, the described supporting bracket (22,59,86) in each section is locked in described carrier (5) place.
18. yarn feeders (1 according to claim 17,50,50', 80), it is characterized in that, described supporting bracket (22,59) is fixed on described carrier (5) place in a section, and described carrier (5,51) place is locked in by least one clamping connecting portion in another section.
19. yarn feeders (1 according to any one of claim 1 to 18,50,50'), it is characterized in that, described carrier (5,51) formed by such portion's section of extrusion sectional material, its sectional plane is parallel to described driving shaft (4) and perpendicular to described yarn feeder (1,50) longitudinal direction stretches, wherein, described carrier (5,51) forms the lid of the housing of described yarn feeder (1,50) and/or bottom and two longitudinal side walls.
20. yarn feeders according to claim 19 (1), it is characterized in that, described carrier (5,51) forms the lid of the housing of described yarn feeder (1), the la m (42,52) under described lid and two longitudinal side walls.
21. yarn feeders according to claim 20 (1), it is characterized in that, described supporting bracket (22,59) have corresponding to supporting base (23,24,60,61) two sections, and in a section, be fixed on described la m (41,52) place, and be locked in described longitudinal side wall place by clamping connecting portion in another section.
22. yarn feeders (80) according to any one of claim 1 to 18, it is characterized in that, described carrier (83) is formed by extrusion sectional material, its sectional plane is parallel to described driving shaft (4) and the longitudinal direction being parallel to described yarn feeder (80) stretches, wherein, described carrier (83) forms the lid of the housing of described yarn feeder (80), bottom and two lateral sidewalls.
23. yarn feeders according to any one of claim 1 to 18, it is characterized in that, described carrier (100) is formed by extrusion sectional material, its sectional plane stretches perpendicular to described driving shaft (4), wherein, described carrier (100) forms two longitudinal side walls and two lateral sidewalls of the housing of described yarn feeder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610883196.2A CN106987997B (en) | 2012-06-08 | 2013-06-07 | Yarn feeder |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012104976.9A DE102012104976B4 (en) | 2012-06-08 | 2012-06-08 | Yarn feeder |
| DE102012104976.9 | 2012-06-08 | ||
| PCT/EP2013/061828 WO2013182690A1 (en) | 2012-06-08 | 2013-06-07 | Thread delivery device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610883196.2A Division CN106987997B (en) | 2012-06-08 | 2013-06-07 | Yarn feeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104520482A true CN104520482A (en) | 2015-04-15 |
| CN104520482B CN104520482B (en) | 2017-02-15 |
Family
ID=48607248
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610883196.2A Active CN106987997B (en) | 2012-06-08 | 2013-06-07 | Yarn feeder |
| CN201380042079.8A Active CN104520482B (en) | 2012-06-08 | 2013-06-07 | Thread delivery device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610883196.2A Active CN106987997B (en) | 2012-06-08 | 2013-06-07 | Yarn feeder |
Country Status (8)
| Country | Link |
|---|---|
| EP (2) | EP3178979B1 (en) |
| CN (2) | CN106987997B (en) |
| BR (2) | BR122017012186A2 (en) |
| DE (1) | DE102012104976B4 (en) |
| IN (1) | IN2014DN10356A (en) |
| TR (1) | TR201904060T4 (en) |
| TW (2) | TWI557284B (en) |
| WO (1) | WO2013182690A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114738380A (en) * | 2021-01-07 | 2022-07-12 | 斯凯孚公司 | Needle roller bearing |
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| US5560557A (en) * | 1994-03-18 | 1996-10-01 | Memminger-Iro Gmbh | Yarn brake having an axially vibrative bearing |
| CN2387122Y (en) * | 1999-07-21 | 2000-07-12 | 林忠民 | Fournisseur improved device of needleloom |
| CN1366104A (en) * | 2001-01-14 | 2002-08-28 | 叶齐炎 | Displacement-type yarn feeder and its method |
| CN1373821A (en) * | 1999-07-12 | 2002-10-09 | 梅明格-Iro股份有限公司 | Thread-supplying device for textile machines |
| WO2004094285A1 (en) * | 2003-04-21 | 2004-11-04 | Iropa Ag | Yarn feeder and reflector body |
| WO2007042057A1 (en) * | 2005-10-07 | 2007-04-19 | Memminger-Iro Gmbh | Thread delivery device with exchangeable thread delivery wheel |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT212037Z2 (en) * | 1987-10-12 | 1989-05-25 | Roy Electrotex Spa | CARCASS PERFECTED FOR WEFT FEEDERS. |
| US5156079A (en) * | 1990-06-05 | 1992-10-20 | North Carolina State University | Yarn carrier apparatus for braiding machines and the like |
| DE19932485A1 (en) | 1999-07-12 | 2001-01-18 | Memminger Iro Gmbh | Storage facility, in particular for thread delivery devices |
| CZ291398B6 (en) * | 2000-12-29 | 2003-02-12 | Amtek, Spol. S R. O. | Circular knitting machine |
| EP2076620B1 (en) | 2006-10-06 | 2016-03-16 | Memminger-IRO GmbH | Thread feeder |
-
2012
- 2012-06-08 DE DE102012104976.9A patent/DE102012104976B4/en not_active Expired - Fee Related
-
2013
- 2013-06-07 EP EP16200694.4A patent/EP3178979B1/en active Active
- 2013-06-07 BR BR122017012186A patent/BR122017012186A2/en not_active Application Discontinuation
- 2013-06-07 TR TR2019/04060T patent/TR201904060T4/en unknown
- 2013-06-07 BR BR112014030508A patent/BR112014030508A2/en not_active Application Discontinuation
- 2013-06-07 TW TW102120237A patent/TWI557284B/en active
- 2013-06-07 EP EP13728167.1A patent/EP2859140B1/en active Active
- 2013-06-07 TW TW105131108A patent/TWI588311B/en active
- 2013-06-07 CN CN201610883196.2A patent/CN106987997B/en active Active
- 2013-06-07 CN CN201380042079.8A patent/CN104520482B/en active Active
- 2013-06-07 IN IN10356DEN2014 patent/IN2014DN10356A/en unknown
- 2013-06-07 WO PCT/EP2013/061828 patent/WO2013182690A1/en unknown
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| US5560557A (en) * | 1994-03-18 | 1996-10-01 | Memminger-Iro Gmbh | Yarn brake having an axially vibrative bearing |
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| CN2387122Y (en) * | 1999-07-21 | 2000-07-12 | 林忠民 | Fournisseur improved device of needleloom |
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| WO2004094285A1 (en) * | 2003-04-21 | 2004-11-04 | Iropa Ag | Yarn feeder and reflector body |
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Also Published As
| Publication number | Publication date |
|---|---|
| DE102012104976A1 (en) | 2013-12-12 |
| EP2859140B1 (en) | 2019-08-07 |
| BR122017012186A2 (en) | 2019-09-03 |
| CN104520482B (en) | 2017-02-15 |
| BR112014030508A2 (en) | 2017-06-27 |
| TWI588311B (en) | 2017-06-21 |
| EP3178979B1 (en) | 2018-12-26 |
| IN2014DN10356A (en) | 2015-08-07 |
| EP2859140A1 (en) | 2015-04-15 |
| DE102012104976B4 (en) | 2015-11-05 |
| TWI557284B (en) | 2016-11-11 |
| CN106987997A (en) | 2017-07-28 |
| WO2013182690A1 (en) | 2013-12-12 |
| CN106987997B (en) | 2020-03-03 |
| TW201704579A (en) | 2017-02-01 |
| TW201410931A (en) | 2014-03-16 |
| EP3178979A1 (en) | 2017-06-14 |
| TR201904060T4 (en) | 2019-04-22 |
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