CN1149896A - Yarn holding device for yarn feeding system in looms - Google Patents

Yarn holding device for yarn feeding system in looms Download PDF

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Publication number
CN1149896A
CN1149896A CN96190262A CN96190262A CN1149896A CN 1149896 A CN1149896 A CN 1149896A CN 96190262 A CN96190262 A CN 96190262A CN 96190262 A CN96190262 A CN 96190262A CN 1149896 A CN1149896 A CN 1149896A
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CN
China
Prior art keywords
clamper
clamping plate
wire
yarn
clamping device
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Granted
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CN96190262A
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Chinese (zh)
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CN1042558C (en
Inventor
拉斯-戈兰·斯万斯托姆
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F & N Mekanik AB
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F & N Mekanik AB
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Publication of CN1149896A publication Critical patent/CN1149896A/en
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Publication of CN1042558C publication Critical patent/CN1042558C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/34Handling the weft between bulk storage and weft-inserting means

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)

Abstract

The invention refers to an improved yarn holding device for yarn feeding systems in looms, which yarn holding device consists of circular free-rotating grip plates which on the opening of the yarn holding device can rotate and change contact surfaces for the yarn fed through the yarn holding device. This type of yarn holding device offers high wear resistance and self-adjustment of the parallelism between the gripping surfaces over the yarn. At least one grip plate (4) is form locked anchored in a semi spherically shaped holder (22) which has a radius R whose centre of curvature coincides with the pull rod's centre axis CC and the grip plate's (4) plane. The holder (22) is ball-joint housed in a bearing washer (21) and by means of an adjustable lock nut (23) the tolerance in the bearing can be reduced at the same time as the holder retains its flexibility in the bearing surfaces. The lock nut's (23) fixing of the holder (22) and the holder's form locking (25) of the grip plate (4) prevents the grip plate (4) following with the opposite grip plate's opening movement. This enables a quieter gripping function with a prolonged service-life for the component parts, where interference to the yarn feeding is reduced to a minimum.

Description

The wire-clamping device of the yarn feeding system of loom
The present invention relates to be used for the wire-clamping device of loom yarn feeding system.But this wire-clamping device also can be applied in the system of other type, and wherein wire product or other elongated product are clamped on product or the object with jaw with similar method.Relate to improvement according to wire-clamping device of the present invention at the wire-clamping device of the described type of preamble of claim 1.
In automatic loom, the checker of different yarns fully automatically carries out between the supply of yarn and the different parallel, and the yarn that therefore will infeed warp can be cut off and clamping before warp infeeds next time.In high-speed weaving machine, traditional shuttle is replaced the system that line is ejected in the parallel with air or water, and this loom is called shuttleless loom again.Shuttleless loom can be equipped with a spray nozzle for line, and spray nozzle sprays little water droplet, line with hyper tape and passes the opposite side of warp to tissue.Perhaps can use air nozzle, wherein first main burner and a subordinate nozzle are injected line in the warp thread.Line in these systems should be extracted out with as far as possible little resistance and high speed, and isochrone must cut off and fixedly secure between adjacent parallel.The present invention relates to the purpose of this clamp.
Various lines during the line here refers to weave.These lines can be used natural material (as cotton, wood, fiber crops, jute etc.), or the different mixture manufacturing between artificial material (as polyester etc.) or natural material and the artificial material.Line can be a monofilament-type, or have round, ellipse or a platypelloid type cross section close the clothes yarn.
A kind of known wire-clamping device made from special steel plate is contained in the binding clasp of clamp, makes clamping area be subjected to violent wearing and tearing because pass the line of binding clasp.Wire-clamping device is only opened binding clasp part millimeter to several millimeters since the yarn of a great deal of at full speed feed is by in the narrow gap in the binding clasp of opening, the surface in the binding clasp can be subjected to the very wearing and tearing of high level.In order to increase the durability of clamping area in the wire-clamping device, the clamping surface in some wire-clamping devices is provided with ceramic wafer.Even these devices are provided with ceramic wafer, still have the wearing and tearing of a great deal of on the plate, because they usually are clamped in same place, a recess is worn into by line gradually in the plate place of passing by of reaching the standard grade.
A kind of form that the wire-clamping device of the clamping plate of being made by special steel is housed shown in Figure 1, wherein the special steel plate of the circle of Zhuan Donging is used in the binding clasp of wire-clamping device, this means that plate can rotate, and changes the clamping surface that passes the wearing and tearing line on the plate.When line in binding clasp by feed forward the time, plate send new clamping area forward.These have the wire-clamping device of circular special steel plate than the wire-clamping device that is provided with fixing ceramic wafer improved abrasion resistance to be arranged.Be exposed to line it is worn and torn owing to but the clamping surface calibration on the opening of wire-clamping device send forward.Wire-clamping device shown in Figure 1 is an electromechanical wire-clamping device, and its characteristic curve mainly is that shuttleless loom is regulated according to the loom of high-speed type.Wire-clamping device comprises a solenoid 17, and it activates 7, blocks of plates 3 of a bearing and establishes thereon through pull bar 2, and this plate 3 is as the actuatable clamping to line 2 of electromagnet.Clamping plate (following claim again initiatively clamping plate) the 3rd, circular, have centre bore, from entering on the pull bar 6, and be fixed on the pull bar, between the projection and lock nut 5 of pull bar at fixing axial location with bearing end opposite side.This nut 5 also is to enter on the pull bar 6 from the end of thread relative with bearing similarly.What clip to second clamping jaws 4 on the line (below be called passive clamping plate) and also be circle has a centre bore 10, and this centre bore freely is enclosed within on the pull bar 6 with certain precision.4 on passive clamping plate are placed on the circular central pad 11 that installs on the round pull bar, and the axial contact-making surface of itself and clamping plate 4 is bowl-types.Contact-making surface at passive clamping plate 4 and center pad 11 is under the situation of corresponding bowl-type, with regard to regard to the depth of parallelism of the interactional clamping area of active clamping plate 3, but clamping plate 4 self-adjustings.
Wire-clamping device 1 comprises mounting flange 13, has installing hole 13 ', can be contained on the carriage of loom.In Fig. 1, mounting flange is arranged between fixing wear-resistant gasket 12 and the electromagnet housing 15, and wear-resistant gasket 12 is placed on the flange, and center pad 11 is placed on the pad 12.Housing 15 is wrapping a coil 17 in the ordinary way, the bobbin of the circle that coil coiled and pull bar and base 7 are coaxial.
Like this, the following work of wire-clamping device: work as coil electricity, base 7 is moved base reciprocating member 18 to, thereby the active clamping plate 3 of wire-clamping device activated and leave passive clamping plate 4, and opens the binding clasp between two clamping plate.When outage, return spring 8 is gone up at the flange 7 ' of base 7 and is ejected, and making initiatively, clamping plate 3 are clamped to line 2 on the passive clamping plate 4.
Because plate 3,4 can rotate around the axis CC of wire-clamping device, the clamping surface on the line continuously changes (referring to Fig. 2), and its middle clamp plate 4 can be found out along II-II line cutaway view among Fig. 1.Yarn 2 is along passing clamping plate for line direction (shown in " for the line direction " among the figure).Clamping plate can in rotational direction rotate around axis CC, and the contact wire of clamping plate and line continuously changes.The friction tendency of line is in rotational direction rotated clamping plate, and line A, B, C represent that respectively yarn reaches the contact wire that obtains in the clamp operation of just having carried out the first, the second.Wearing and tearing uniformly take place like this, onboard.In a best mode, initiatively clamping plate 3 are locked on the pull bar 6, but when pull bar 6 clamping plate 3 and base 7 are formed in rotate around central axis C C in the housing one freely during rotating unit, initiatively clamping plate also can be with this unit rotational, and changes the contact wire with yarn 2 continuously.
It is unfixing along the direction of central axis C C that the shortcoming of this class wire-clamping device is passive clamping plate, this means when being actuated at clamping plate and opening tension disk, and passive clamping plate can be inclined to and adhere to initiatively on the clamping plate.This makes passive clamping plate 4 rise, and interacts with the yarn that infeeds between plate 3,4, and this makes yarn be subjected to brake force, can make yarn breakage.In shuttleless loom, undesirable on line brake force means that line not exclusively injects in the warp, and therefore braiding not exclusively also can stop.
Another shortcoming is, when passive clamping plate are radially clashed into for the line direction in the yarn tendency edge of passing passive clamping plate clamping area, because the big radius of the bowl-type of the contact-making surface between passive clamping plate 4 and the center pad 11, when clamping plate switch binding clasp when not being parallel, passive clamping plate have irregular behavior.When each clamp, passive clamping plate 4 return radial position, obtain and the depth of parallelism of clamping plate initiatively, this cause noise and with interference for line.
Another shortcoming is that wire-clamping device makes central axis C C vertical to be mounted to only, and initiatively clamping plate in the above.Other installation direction means that passive clamping plate can follow initiatively clamping plate, and with disturb for line.
The purpose of this invention is to provide a kind of wire-clamping device, it has with the wire-clamping device of circular rotary clamp plate self aligned all advantages with regard to the depth of parallelism between abrasion resistance and the gripping yarn surface, but wire-clamping device of the present invention has reduced the interference that is subjected to by wire-clamping device for line.
Another object of the present invention provides a kind of wire-clamping device, has quiet gripping action, prolong the life-span of element, and the interactional clamping plate of another piece are made self-adjusting clamping plate to the setting of the depth of parallelism and can be reduced along for the lateral movement of line direction and perpendicular to the axially-movable for the line direction at least relatively.
A further object of the present invention be wire-clamping device should dress up central axis C C can with position for the unspecified angle in the vertical plane of line direction traversed by, and passive clamping plate are disturbed for line.
According to of the characteristic explanation of its characteristics of wire-clamping device provided by the invention in claim 1.
Use wire-clamping device of the present invention, can make circular free rotary clamp plate that arranged quite long service life, reliable clamp effect is arranged, simultaneously to reducing to minimum for the interference of line.
Can be clearer below further feature by claims partly reaches to other characteristics of the present invention and advantage to the explanation of embodiment.Embodiments of the invention are described with reference to the accompanying drawings, in the accompanying drawing:
Fig. 1 is illustrated in the wire-clamping device of the prior art that prior art part introduced;
Fig. 2 is the profile along II-II line among Fig. 1, yarn is shown in this class wire-clamping device how changes the fixedly circular clamping plate of clamp and the contact wire of line;
Fig. 3 illustrates wire-clamping device of the present invention;
Fig. 4 illustrates the schematic diagram of the yarn feeding system of loom, and wire-clamping device is located in the yarn feeding system.
Fig. 3 shows an embodiment of wire-clamping device of the present invention, wherein bearing, pull bar, and initiatively clamping plate throw off with visible other part in the wire-clamping device section.In Fig. 3, be marked with same label with the corresponding part of the wire-clamping device of Fig. 1.The shell 15 of wire-clamping device and the electromagnet of establishing in shell 16,17 shell and electromagnet basic and among Fig. 1 are the same.
Bearing 7 reaches the active clamping plate 3 of relevant pull bar 6 with the same mode actuating activity of Fig. 1, just when electromagnet is excitatory, initiatively clamping plate 3 are removed and are loosened yarn along the axial CC of pull bar, and when the electromagnet degaussing, this yarn is clipped in passive clamping plate 4 and initiatively between the clamping plate 3.
In wire-clamping device of the present invention, passive clamping plate 4 are located in the hemispherical clamper 22.Cross section on clamper 22 singularly blacking fully to increase the definition of figure.The convex surface of hemispherical clamper 22 is towards deviating from passive clamping plate.The hemispherical clamper has a concave panel and a convex, and the clamping plate 4 that are provided with in the hemispherical clamper cover on the clamper concave panel as one.Passive clamping plate 4 are anchored element 25 and are wrapping the neighboring that its neighboring is fixed to hemispherical clamper 22.Anchoring element 25 is locking piece forms in an illustrated embodiment, wherein installs to the corresponding part of passive clamping plate neighboring along the outer peripheral groove of hemispherical clamper.
The dome-type clamper is made suitably by the polymeric material of low friction type, this material such as polytetrafluoroethylene (PTFE), and this material has certain flexibility, but allows clamper 22 and groove tension and compression thereof to the neighboring of the chamfering of passive clamping plate.
Hemispherical clamper 22 is placed on the bearing washer of being fixed by shell 15 21 that corresponding spill area supported is arranged that is in contact with it with its convex surface seat.
Area supported between clamper 22 and bearing washer 21 is respectively the spill that reaches of convex, and C has radius R corresponding to the pull bar central axis C.Therefore clamper itself can be regulated, and makes clamping plate 3 initiatively become parallel with contact-making surface between the passive clamping plate of establishing 4 in shell.
Bearing washer 21 can be fixed on the means such as screw thread extension 24 that are connected anchoring element 18 with splicing, welding or screw and be located on the mounting flange 13 on the shell, and this extension 24 is wrapping pull bar 6 coaxially.
Clamper 22 usefulness lock rings 23 are connected on the bearing washer 21, and this lock ring 23 contacts with the concave surface of hemispherical clamper 22.Lock ring 23 preferably is screwed on the screw thread extension 24 of anchoring element 18, and its clamping pressure facing to clamper 22 can be regulated by the moment on the lock ring.But 23 of lock rings tighten to tolerance between the concave surface that enough makes lock ring and clamper 22 for minimum, and still remain on the flexible of area supported between clamper 22 and the bearing washer.After tightening locking member, become the internal thread of lock ring 23 to be locked on the external screw thread of extension 24 outstanding on the anchoring element 18 with regard to fix in position by the locking mediator.For example, can use the locking liquid of LOCTITE type etc.In addition, the also available lock nut that is added on the screw thread tightens up.
It is the constant radian of R that bearing-surface between clamper 22 and supporting bead 21 has radius, and its center of curvature preferably is positioned on the central axis C C of pull bar and on the plane of passive clamping plate 4.Passive subsequently clamping plate 4 absorptions are imposed on its active force by the yarn that supplied the gap.Under the situation of the wire-clamping device of Fig. 1,, passive clamping plate tend to therefore unsettled lateral movement is arranged on passive clamping plate along rising passive clamping plate for the line direction because contacting the yarn that lip-deep big radius meaning passes through.Similarly, the clamper concave surface has certain radius R, and wherein the center of curvature drops on pull bar central axis C C and is located on clamping plate 4 planes in the clamper, and the contact-making surface of lock ring 23 and clamper concave surface has and the corresponding convex surface of clamper concave surface.
Hemispherical clamper 22 is contained on the extension of anchoring element among Fig. 3, and is providing enough precision between the extension of its installing hole and anchoring element so that the depth of parallelism between the adjustment plate 3,4.
The yarn feeding system of shuttleless loom 47 schematically is shown in Fig. 4, wherein has a wire-clamping device 34 to be located in the yarn feeding system.A yarn feeding system only is shown among the figure.A plurality of parallel yarn feeding systems are often arranged in automatic loom, therefore in the braiding of different continuous parallels, can replace with the line of for example other color.Through wire feeder (or yarn feeder) 31, yarn 2 is fed to wire-clamping device 34 by a line traffic control funnel 32 and a cable guiding device 33.Behind wire-clamping device 34, yarn is led on second wire guider 35 and the spray nozzle 36.Subsequently, spray nozzle 36 line 2 is infeeded the line in the warp (go up warp 39) of rise and the warp (following warp 40) fallen in line between warp.Line 2 is injected warp 39 by the water droplet and down between the warp 40, and little water droplet band line 2 and sprayed with high pressure from spray nozzle.Press water is applied to spray nozzle from pressure source P through adjustable valve V.Valve V opens very soon, and only little water droplet leaves nozzle 36 and pulls wire 2.After infeeding warp, line can cut off with cutter unit 37.Cutter unit can be provided with a blade or blow line with heated filament, and the latter is usually used in the braiding of polyester line.Cutter unit 37 preferably is located at the dropping with the minimizing line near warp or parallel 38.
Yarn feeding system monitors by control module 41, can be according to the weight of line etc. to dissimilar lines, reset the program of control module 41 with refreshing precious manual terminal 42.
For example, line heavier or more rigidity requires bigger water droplet or higher pressure so that line is pulled through warp.
By the control signal wire 50,51,52,53 that is connected with confession line funnel 31, wire-clamping device 34, spray nozzle control valve V and cutter unit 37, the function that control module 41 is regulated different unit.From the input signal on the line 59 of the sensor 45 of the length of the rotation of the feeding roller 44 of measuring loom and finished product fabric, and from other input signal cable 58 of the sensor of establishing on the loom 47 46, the work of device 31,34, V and loom 47 is synchronous based on for example.
As mentioned above, clamper 22 is preferably by the polymeric material manufacturing, and lock ring 23 is with for example aluminium alloy manufacturing of bearing washer 21.According to low friction and residual flexible in the contact surface between clamper and bearing washer 21/ lock ring 23, and in long period of operation, between clamper and the synergistic area supported of bearing washer, keep the requirement of certain precision to control the selection of material.In another remodeling, replaceable one-tenth clamper 22 is manufactured from aluminium, and lock ring 23 and bearing washer 21 are by the polymeric material manufacturing.
The present invention makes multiple variation in the scope of appending claims below.The round clamping plate 3,4 that for example freely rotate can for example be coated with and be covered with ceramic material, and perhaps clamping plate integral body can be made by ceramic material.Most important character is that grip block keeps its characteristics of freely rotating so that the position of the wearing and tearing line of continuous transformation yarn on clamping surface.
In preferred variation, lock ring 23 can be used on and activates initiatively clamping plate and when opening, the different designs of not servo-actuated of clamper replaces.Clamper 22 in Fig. 3 can be for example to be provided with a lining, is arranged to pull bar with one heart, and this pull bar stretches out from the clamper nonreentrant surface, and this lining has a ring that radially outward refers to, it is buckled in the warp-wise groove of the pull bar import the inside that is located at bearing washer 21.
Improve and bigger reliability if require parallel adjusting to have, wire-clamping device also can be modified as two clamping plate all are placed in their the hemispherical clamper.For example if clog clamper, can meet the requirements of the depth of parallelism with other clamper.But,, this means a shortcoming with regard to regard to the response of clamping device.Usually be designed to the least possible weight activating in order to the movable part in wire-clamping device of opening tension disk, the wire-clamping device of this meaning Fig. 3 is preferred.In Fig. 3, only base 7, and the clamping plate that pull bar 6 is located on the pull bar activate, and this makes that the weight of movable part is low, and excitatory or respond rapidly when demagnetizing and open or close when electromagnet.In the remodeling shown in Fig. 3 a, response reaches 3 milliseconds magnitude, and this is to reach braiding at a high speed, and supplies the prerequisite of line more rapidly.
In another remodeling, two clamping plate all are flexible, and are available same or each is by separately the lever actuated that has subsidiary electromagnet.In other were used, servoelement also can be other type of non-electromagnet, for example hydraulic pressure or pneumatic linear actuator.

Claims (10)

1. one kind is used for clamping line off and in the yarn feeding system of loom, the wire-clamping device of yarn etc., wherein wire-clamping device comprises two circular clamping plate (3,4), each described clamping plate is arranged in and supplies the parallel plane of line direction, and the both sides of the yarn that infeeds between clamping plate, at least one clamping plate (3) can leave or towards another piece clamping plate (4) via pull bar (6) is controlled, so that open and decontrol by clamping plate (3,4) yarn that infeeds, or close and clamp at clamping plate (3,4) yarn that infeeds between, described pull bar is by a servoelement (8,19) activate, described pull bar is set as with vertical for line direction and clamping plate plane, and be connected to or pass the center of clamping plate, each described clamping plate (3,4) can rotate around the central axis (CC) of described pull bar, it is characterized in that at least one described clamping plate (4) are located in the hemispherical clamper (22) of spill and convex surface, the described clamping plate that are located in the hemispherical clamper are placed on the concave surface of clamper as a lid, and the outer rim of clamper encases its neighboring by an anchoring element (25) clamping clamping plate (4); The convex surface of described clamper is received within the bearing washer (21), described base (21) is designed to have and the corresponding concave surface of the convex surface of described clamper, and this allows described clamper to rotate or at least one limited angular deflection with respect to the central axis (CC) of described pull bar; And the structure of described clamper (22) is set as and locking member (23) and described clamping plate are interacted and is located in the described clamper, and described locking member prevents that described clamper from following the motion of opening that leaving of described second clamping plate (3) is located at clamping plate in the described hemispherical clamper.
2。Wire-clamping device according to claim 1, it is characterized in that by with the locking member that contacts (23) of the convex surface of described hemispherical clamper, described hemispherical clamper (22) is fixing along the shell (15) of the axial described relatively wire-clamping device of described pull bar, described locking member is by extended from shell, and being clamped to described shell with the interactional projection of locking member (24), described projection is set as with the central axis (CC) of described pull bar coaxial.
3. according to the wire-clamping device of claim 1 or 2, the convex surface that it is characterized in that described clamper (22) has constant radius of curvature, and the described center of curvature is positioned at described clamping plate (4) plane that clamper was gone up and be located to the central axis (CC) of described pull bar.
4. according to the wire-clamping device of claim 2 or 3, the concave surface that it is characterized in that described clamper has a constant radius of curvature (R), the described center of curvature is corresponding to the central axis (C) of described pull bar and be located at described clamping plate (4) plane in the clamper, and the contact-making surface that described locking member (23) contacts with described clamper concave surface has and the corresponding convex surface of the concave surface of described clamper.
5. according to claim 2,3 or 4 wire-clamping device, it is characterized in that described locking member (23) has internal thread, can be screwed on the external screw thread from the outstanding projection (24) of described housing, make described locking member can use threaded adjusting, to eliminate the gap that reaches between described locking member (23) and the clamper (22) between described clamper (22) and the described bearing washer (21), but at described clamper, flexibility with a grain of salt between locking member and the bearing washer.
6. according to the wire-clamping device of claim 1, it is characterized in that described anchoring element (25) is a locking piece, wherein be installed on the corresponding radial edges on the neighboring of the clamping plate (4) that are located at described clamper through the groove of the outer rim on the concave side on the hemispherical porose area.
7. according to the wire-clamping device of claim 5, the internal thread that it is characterized in that described locking member (23) locks onto on the external screw thread from the outstanding projection (24) of described shell (15) by the locking mediator.
8. each wire-clamping device is characterized in that the polymeric material manufacturing of described clamper (22) by low friction type in requiring according to aforesaid right, and described bearing washer (21) and described locking member (23) be by metal, and for example aluminium alloy is made.
9. each wire-clamping device in requiring according to aforesaid right, it is characterized in that described hemispherical clamper is a spherojoint in the shell (15) that is placed in described wire-clamping device, and the central axis (CC) of pull bar is clipped in the fixed position to first clamping plate (4) relatively, and described second clamping plate (3) become fixedly connected with described pull bar (6).
10. according to the wire-clamping device of claim 9, it is characterized in that described pull bar (6) fixedlys connected with a bearing (7), described bearing (7) activated towards the first end position by a spring (8), and described bearing (7) is by an electromagnet (16,17) can be actuated to the second place, and the effect of the spring of opposing on bearing, described end position allows fixing and decontrol the line that passes through between described clamping plate (3,4).
CN96190262A 1995-03-02 1996-03-01 Yarn holding device for yarn feeding system in looms Expired - Fee Related CN1042558C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9500788-6 1995-03-02
SE9500788A SE504096C2 (en) 1995-03-02 1995-03-02 Yarn grippers for yarn feeding systems in looms
SE95007886 1995-03-02

Publications (2)

Publication Number Publication Date
CN1149896A true CN1149896A (en) 1997-05-14
CN1042558C CN1042558C (en) 1999-03-17

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Application Number Title Priority Date Filing Date
CN96190262A Expired - Fee Related CN1042558C (en) 1995-03-02 1996-03-01 Yarn holding device for yarn feeding system in looms

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KR (1) KR100439275B1 (en)
CN (1) CN1042558C (en)
CZ (1) CZ283594B6 (en)
SE (1) SE504096C2 (en)
WO (1) WO1996027038A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101786510A (en) * 2010-03-23 2010-07-28 上海交通大学 Automatic wire clamping mechanism
CN102704170A (en) * 2012-06-05 2012-10-03 常熟市国光机械有限公司 Yarn closing mechanism of yarn guide system
CN110258018A (en) * 2019-07-22 2019-09-20 苏州星科自动化科技有限公司 Thread drawing-off device and drawnwork equipment is cut with its flat machine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10107311A1 (en) * 2001-02-16 2002-08-29 Iro Patent Ag Baar thread gripper
SE0303334D0 (en) * 2003-12-10 2003-12-10 F & N Mekanik Ab Yarn gripper
CN107217386B (en) * 2017-07-04 2023-12-05 浙江振石新材料股份有限公司 Glass fiber warp knitting yarn monitoring device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD218123B1 (en) * 1983-07-29 1986-12-24 Webstuhlbau K M St Veb BLOCKING DEVICE FOR SHOT FAULTS ON WEAVING MACHINES
DE4104663C1 (en) * 1991-02-15 1992-08-13 Memminger-Iro Gmbh, 7290 Freudenstadt, De
CN1045479C (en) * 1991-03-26 1999-10-06 Iro有限公司 Output yarn brake

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101786510A (en) * 2010-03-23 2010-07-28 上海交通大学 Automatic wire clamping mechanism
CN101786510B (en) * 2010-03-23 2011-07-27 上海交通大学 Automatic wire clamping mechanism
CN102704170A (en) * 2012-06-05 2012-10-03 常熟市国光机械有限公司 Yarn closing mechanism of yarn guide system
CN110258018A (en) * 2019-07-22 2019-09-20 苏州星科自动化科技有限公司 Thread drawing-off device and drawnwork equipment is cut with its flat machine
CN110258018B (en) * 2019-07-22 2024-02-06 苏州星科自动化科技有限公司 Yarn drawing device and flat knitting machine yarn cutting and drawing equipment with same

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Publication number Publication date
SE9500788D0 (en) 1995-03-02
KR970702943A (en) 1997-06-10
SE504096C2 (en) 1996-11-11
KR100439275B1 (en) 2004-08-16
CN1042558C (en) 1999-03-17
WO1996027038A1 (en) 1996-09-06
CZ283594B6 (en) 1998-05-13
CZ342296A3 (en) 1997-02-12
SE9500788L (en) 1996-09-03

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