CN102808281A - Guide device for warp knitting machine - Google Patents

Guide device for warp knitting machine Download PDF

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Publication number
CN102808281A
CN102808281A CN2012102510724A CN201210251072A CN102808281A CN 102808281 A CN102808281 A CN 102808281A CN 2012102510724 A CN2012102510724 A CN 2012102510724A CN 201210251072 A CN201210251072 A CN 201210251072A CN 102808281 A CN102808281 A CN 102808281A
Authority
CN
China
Prior art keywords
driving element
guide unit
handle bar
clamping area
holding element
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
Application number
CN2012102510724A
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Chinese (zh)
Other versions
CN102808281B (en
Inventor
G·舒勒
M·阿诺尔德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carlmeyerstol R & D Co.,Ltd.
Original Assignee
Karl Mayer Textilmaschinenfabrik GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Karl Mayer Textilmaschinenfabrik GmbH filed Critical Karl Mayer Textilmaschinenfabrik GmbH
Publication of CN102808281A publication Critical patent/CN102808281A/en
Application granted granted Critical
Publication of CN102808281B publication Critical patent/CN102808281B/en
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Anticipated expiration legal-status Critical

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    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B27/00Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
    • D04B27/10Devices for supplying, feeding, or guiding threads to needles
    • D04B27/24Thread guide bar assemblies
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B27/00Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
    • D04B27/02Warp-thread guides

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Machines (AREA)

Abstract

The invention relates to a guide device (1) for a warp knitting machine. The guide device (1) comprises at least one guide unit (3) and at least one drive element (2). The guide unit (3) has a guider (4) with a handle rod (6) connected with a retainer (8). The retainer is fixed on a drive element (2) and provided with a clamping surface. In order to change the position of the guide unit on the drive element in a simple way, the handle rod (6) is rotatably fixed in the retainer (8), and the clamping portion is configured with two different diameters (D1,D2). The distance between the clamping portion and the clamping surface (11) is greater than the thickness of the drive element (2) in a first rotary position, but is smaller than the thickness of the drive element (2) in a second rotary position.

Description

The feed carrier of warp knitting machine
The application is is on July 13rd, 2009 applying date, be entitled as the dividing an application of one Chinese patent application CN200910151761.6 of " feed carrier of warp knitting machine ".
Technical field
The present invention relates to a kind of feed carrier of warp knitting machine; It has at least one guide unit and at least one driving element; Wherein the guide unit has the thread-carrier that has the handle bar, and this handle bar is connected with holding element, and this holding element is arranged on the driving element and has clamping area.
Background technology
The warp knitting machine that is used to produce the braided fabric with complex pattern has various so-called " String-Barren (tandem sley bar) ".In this tandem sley bar, the thread-carrier that is made up of sley point usually is separately fixed on the driving element in groups.When driving element moves, corresponding thread-carrier is moved together.Can be installed on the common sley bar body at these a plurality of driving elements and correspondingly many group thread-carriers, it can additionally move.Thread-carrier spacing in one group is corresponding to for example textile design circulation.
In the time will changing pattern, the then essential thread-carrier position that changes.Must pull down the guide unit from driving element for this reason, make the guide unit motion to another position and it is fixed on the driving element there.
Feed carrier by the known a kind of above-mentioned form of DE 101 37 601 A1.Holding element has one-sided unlimited groove there, through it holding element is placed on the driving element.Holding element is bonded on the driving element by means of fixed substance, for example adhesive securement.Make adhesive hardens.If other position on driving element needs the guide unit, then remove the guide unit and use new guide unit, be used to make it to be fixed on driving element.There is another kind of alternative, the guide unit is clamped on the driving element through pinching screw.
DE 100 38 264 C1 have described and a kind ofly have been used to make thread-carrier to be fixed on the device on the sley bar, and screw is arranged in the extension body of handle bar.The handle bar has the clamping area of inclination.The holding element of the clamping area with reversed dip is set on screw head.Two clamping areas are clamped in therebetween sley bar.
Although two kinds of solutions are in practice through test.But under two kinds of situation,, the guide unit all need use special holding element, for example screw or bonding agent for being fixed on the driving element.Both make the change in location of guide unit on driving element bothersome relatively.
Summary of the invention
The objective of the invention is, change the position of guide unit on driving element with simple mode.
This purpose is achieved in the feed carrier of above-mentioned form thus; Be that said handle bar can be rotatably set in the holding element and in clamping the position and has at least two different diameters; Wherein clamp distance between position and the clamping area thickness in first position of rotation greater than driving element, and in second position of rotation less than the thickness of driving element.
Can the guide unit be fixed on the driving element element that need not to add through this modification structures.For fixing, between guide unit and driving element, use frictional engagement to be connected.When the guide cell moving was on desired position, the handle bar that only needs thread-carrier was around its axis rotation.In first position of rotation of handle bar, make the distance that clamps between position and the clamping area big like this, promptly the guide unit can be shifted with respect to driving element.Clamp acting on the driving element of position at second position of rotation, and make driving element roof pressure clamping area than major diameter.The guide unit is fixed on the driving element with enough degree.This brings obvious jump when reorientating in the guide unit.Needn't handle outer member again.Usually also need not to be used to make the guide unit to be fixed on the instrument on the driving element.
Said handle bar preferably has the diameter that increases continuously in clamping the position.Consequently, the distance that clamps between position and the clamping area is little by little diminished, can apply clamping force thus very finely.The periphery that clamps the position extends a circle according to the form of spiral here.Be implemented in the difference of the maximum possible between first diameter and second diameter thus.Can work as thread-carrier when having predetermined orientation at this, maximum gauge is acted on the driving element.Whether this is easy to monitor simultaneously, clamp to realize or do not realize with desired mode.
Said holding element preferably has handle bar section and the maintenance section that surrounds driving element, in this handle bar section, inserts the handle bar.Holding element is connected with driving element and with the handle bar reliably.The clamping of holding element on driving element can not have hidden danger ground to realize, that is, driving element can not eject from holding element or the handle bar can not break away from holding element.
If said handle bar section is configured to tube element, then especially can realize such scheme.Tube element, the structure that especially has a circular cross section have following advantage, i.e. handle bar and its position of rotation accurately guiding always irrespectively, and be applied to the position on the driving element with desired clamping force simultaneously.
Also advantageously, said maintenance section is configured to tubulose.In this case, said guide unit can not be bearing on the driving element with breaking away from.This driving element can have circular cross section.It for example can be made up of wire or rope, and rope is constituted so rigidly, makes it also can transmit pressure.If driving element has circular cross section, then keep section preferably to have circular cross section equally.If the cross section of driving element is not circular, then advantageously, the cross section of said maintenance section is matched with this shape.
In selectable modification structures, said purpose is achieved thus, and promptly said holding element has corresponding clamping area, and said clamping area and corresponding clamping surface elastic ground is pretension in opposite directions, and makes the holding element mounting board on driving element.In this modification structures, the guide unit is not fixed on the driving element with having add ons.Only need certain pressure on holding element, be used to make clamping area and corresponding clamping area to overcome its elastic force and expand slightly, and make the holding element mounting board on driving element.Consequent clamping force is enough to make the guide unit under normal condition, to be fixed on the position reliably.If the essential position of guide unit on driving element that change then can pull down the guide unit simply from driving element, for example perpendicular to vertical extension of driving element.Can make the guide unit be displaced to another position and mounting board there again on the driving element then.
Preferred at this, make said holding element have U-shaped cross-section, it has two sides and a basic limit, wherein said side opposite tilt when not having driving element, and maximum through the driving element expansion that is arranged on therebetween until parallel-oriented.The advantage of this modification structures is, said driving element can not eject from the intermediate space between clamping area and the corresponding clamping area owing to clamping area and corresponding clamping area are applied to the pressure on the driving element together.But remain between clamping area and the corresponding clamping area with making the driving element reliable grip.
Also advantageously, said handle bar is fixed on Ji Bianshang, and driving element is arranged in the groove of sley bar, and basic limit is arranged on deviate from the side of bottom land.Can make in this way fixed position easily from the open side mounting board of groove on driving element.Therefore need not to dismantle fully the sley bar unit that driving element sets within it.
In two kinds of alternatives, advantageously, guide element is fixed on the driving element in the holding element both sides.If driving element is arranged in the groove of sley bar body, then guide element is responsible for making holding element not contact with the sley bar body.Making holding element be fixed on clamping force on the driving element also only need bear yarn and when the braiding process, be applied to the active force on the thread-carrier.But this active force is small relatively, and small thus clamping force also is enough to make the guide unit to be fixed on the driving element.Between holding element and sley bar body, do not exist and to make the frictional force of holding element with respect to the driving element displacement.
Preferred at this, make said guide element mounting board on driving element.If the guide unit is fixed on desired position on the driving element, two guide elements are clipped on the driving element equally easily in left side and right side.This is quick relatively and simple fixed solution.
Description of drawings
By means of the preferred embodiment in the accompanying drawing the present invention is described below.In the accompanying drawing:
Fig. 1 illustrates first embodiment of feed carrier,
Fig. 2 illustrates the holding element on the driving element,
Fig. 3 illustrates the cutaway view of holding element under releasing orientation,
Fig. 4 illustrates the cutaway view of holding element in stepping up state,
Fig. 5 illustrates second embodiment of feed carrier.
The specific embodiment
The feed carrier 1 of Fig. 1 to illustrate out unshowned warp knitting machine with driving element 2.This driving element 2 is guided in the groove of sley bar body, and this sley bar body is from reason is not shown here clearly.This driving element 2 is in the position of transmitting pulling force and pressure.Also can be called " tension/compression element ".Driving element 2 for example can be made up of wire.Also can constitute, if this rope has enough rigidity, thereby not only can transmit pulling force, and can transmit pressure by rope.
Said sley bar body has a plurality of grooves that are arranged in parallel usually, and a driving element 2 wherein is set in each groove.
Fixing a plurality of guides unit 3 on each driving element 2.A guide unit 3 only is shown in Fig. 1.This guide unit 3 has thread-carrier 4, it shown in constitute by sley point under the situation with guide eye 5.Through guide eye 5 warp thread that is not shown specifically of guiding that is in operation.
Said thread-carrier 4 is connected with handle bar 6.This handle bar 6 is inserted in the handle bar section 7 of holding element 8.This handle bar section 7 is connected with keeping section 9.This maintenance section 9 is configured to tubulose, and wherein its cross section adapts to the cross section of driving element 2.Said handle bar section 7 also is configured to tube element.Said handle bar section 7 with keep section 9 to have common opening 10, pass it and make driving element 2 put in the inside of handle bar section 7, as that kind of in Fig. 2, seeing.
Especially as that kind of being seen by Fig. 3 and 4, said handle bar 6 can be rotatably set in the handle bar section 7.This handle bar can prevent to move axially with the mode that is not shown specifically, and promptly prevents to be parallel to it and moves longitudinally.
Said maintenance section 9 has clamping area 11 on the medial surface that is positioned at opening 10 opposites.Said handle bar 6 has two different sizes at least in the position of opening 10 (this position forms and clamps the position) diameter, that is, less diameter D1 (Fig. 3) and bigger diameter D2 (Fig. 4), they are misplaced 90 ° each other.The diameter of handle bar 6 increases continuously in a circumferential direction, that is, the periphery of handle bar 6 constitutes through a circle spiral.
When handle bar 6 has been positioned at position of rotation, as at such and wherein less diameter D1 shown in Figure 3 perpendicular to driving element 2, then the distance between the periphery of handle bar 6 and the clamping area 11 is greater than the diameter of driving element 2.Therefore holding element 8 can move on driving element 2 through keeping section 9, is used to change its position.
When handle bar 6 has been positioned at it at position of rotation shown in Figure 4; It compares half-twist with the position of rotation according to Fig. 3 at this; And bigger diameter D2 is perpendicular to driving element, and then the distance between the circumference at opening 10 places of clamping area 11 and handle bar 6 is slightly less than the diameter of driving element 2.Therefore driving element 2 is clamped between clamping area 11 and the handle bar 6.
As that kind of being seen by Fig. 1, this makes driving element 2 be clamped in position between the maintenance section 9 of handle bar 6 and holding element 8 is exactly the position that the guide eye 5 of thread-carrier 4 is parallel to vertical extension of driving element 2.This position can easily be discerned through operating personnel.Therefore can the check of vision ground, whether guide unit 3 not only is positioned at but also is fixed on the driving element 2 on the desired position.
Fig. 5 illustrates the modification structures of the variation of feed carrier, and wherein identical with Fig. 1 to 4 be furnished with identical label symbol with the function components identical.
Said feed carrier 1 still has driving element 2, and it can by the wire with enough pressure rigidity or rope constitutes and can be called " tension/compression element ".Fixing guide unit 3 on driving element 2, guide unit 3 has thread-carrier 4, and thread-carrier 4 has guide eye 5, and guide eye 5 is fixed on the handle bar 6.This handle bar 6 is connected with holding element 8, and this holding element has the cross section of U-shaped.Therefore holding element 8 has 12,13 and basic limits 14 of two sides.Clamping area 11 is set on the medial surface of side 12.Corresponding clamping area 15 is set on the medial surface of side 13.Two sides 12,13 flexibly are arranged on the basic limit 14.Therefore clamping area 11 and corresponding clamping area 15 pretension in opposite directions flexibly.
Two sides 12,13 tilt through its free end when removing driving element 2 slightly in opposite directions.When driving element 2 is arranged on two sides 12, between 13 the time, then makes two sides 12,13 expansion slightly each other with leaving, but only be expanded to such degree, their largest mutual are extended abreast.Through the elastic pressure that two sides 12,13 are applied on the driving element 2, driving element 2 can not be extruded from holding element 8.
Said handle bar 6 is arranged on the basic limit 14.When driving element 2 is arranged in the groove of the sley bar body that is not shown specifically, then can make guide unit 3 roof pressure and we can say that mounting board is on driving element 2 in the desired position easily.The clamping force that is applied on the driving element 2 by clamping area 11 and corresponding clamping area 15 is enough to make guide unit 3 to be fixed on the desired position on the driving element 2.3 need bear the active force that is brought by the yarn that passes guide eye 5 guidings in this guide unit.
On two sides of guide unit 3, guide element 16,17 mounting boards are on driving element 2. Guide element 16,17 on gravity direction in the above and below protrude in holding element 8, and make and between holding element 8 and sley bar body, do not have CONTACT WITH FRICTION.Therefore when driving element 2 moves in the sley bar body, there is not to make guide unit 3 to act between sley bar body and the holding element 8 in the frictional force of driving element 2 superior displacements.Therefore guide unit 3 is remained on the position of being regulated highly reliably.
Corresponding guide element 16,17 can certainly use in the embodiment of the feed carrier shown in Fig. 1 to 41.

Claims (3)

1. the feed carrier of a warp knitting machine, it has at least one guide unit and at least one driving element, and wherein the guide unit has the thread-carrier of band handle bar; This handle bar is connected with holding element; This holding element is arranged on the said driving element and has clamping area, it is characterized in that, said holding element (8) has corresponding clamping area (15); Said clamping area (11) and said corresponding clamping area (15) be pretension in opposite directions flexibly, and said holding element (8) mounting board is on driving element (2).
2. feed carrier as claimed in claim 1; It is characterized in that said holding element (8) has U-shaped cross-section, this U-shaped cross-section has two sides (12; 13) and a basic limit (14); Wherein said side (12,13) does not tilt when having driving element (2) in opposite directions, and is expanded to maximum until parallel-oriented through the driving element (2) that is arranged on therebetween.
3. feed carrier as claimed in claim 1 is characterized in that, said handle bar (6) is fixed on the basic limit (14), and wherein driving element (2) is arranged in the groove of sley bar, and basic limit (14) are arranged on the side that deviates from bottom land.
CN201210251072.4A 2009-05-20 2009-07-13 Guide device for warp knitting machine Active CN102808281B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009022191.3 2009-05-20
DE200910022191 DE102009022191B3 (en) 2009-05-20 2009-05-20 Guide device for warp knitting machine, has handle rod that is rotatably fixed in retainer and clamping portion is configured with two different diameters

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN 200910151761 Division CN101892556B (en) 2009-05-20 2009-07-13 Yarn guide device in warp knitting machine

Publications (2)

Publication Number Publication Date
CN102808281A true CN102808281A (en) 2012-12-05
CN102808281B CN102808281B (en) 2015-06-24

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CN 200910151761 Active CN101892556B (en) 2009-05-20 2009-07-13 Yarn guide device in warp knitting machine

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103668768A (en) * 2013-12-03 2014-03-26 汕头市中绣机械有限公司 Improved insert movable embroidery needle of multi-bar warp knitting machine
CN104358021A (en) * 2014-10-22 2015-02-18 长乐万达纺织机械有限公司 Steel wire guide bar jacquard needle device, and assembling tool and method thereof
CN104358021B (en) * 2014-10-22 2017-01-04 长乐万达纺织机械有限公司 Steel wire sley bar floricome device, the assembly tooling of this device and assembly method

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DE102009022181A1 (en) 2009-05-20 2010-11-25 W & S Management Gmbh & Co. Kg fan blade
EP2615197A1 (en) * 2012-01-10 2013-07-17 Karl Mayer Textilmaschinenfabrik GmbH Position bar assembly for a knitwear machine
DE202012005478U1 (en) 2012-06-02 2012-06-26 Karl Mayer Textilmaschinenfabrik Gmbh Thread guide arrangement of a warp knitting machine
EP2738295B1 (en) * 2012-11-28 2016-01-20 Karl Mayer Textilmaschinenfabrik GmbH Thread guide bar of a warp knitting machine
CN103103694A (en) * 2013-03-01 2013-05-15 广州市霏鸿机电科技有限公司 Stripping comb device
CN103320961A (en) * 2013-07-10 2013-09-25 汕头市中绣机械有限公司 Insert type moving patterned comb joint of multi-comb warp knitting machine
EP3088579A1 (en) * 2015-04-27 2016-11-02 Karl Mayer Textilmaschinenfabrik GmbH Pattern thread guide of a warp knitting machine

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CN1224487A (en) * 1997-04-22 1999-07-28 伊劳萨工程股份有限公司 System for fixing accessories to panels and/or self-carrier elements for internal lining of vehicles
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CN1069358C (en) * 1996-05-08 2001-08-08 卡尔迈尔纺织机械制造有限公司 Arrangement comprising thread guide elements for warp knitting or circular knitting machine and carrier
DE10038264C1 (en) * 2000-08-04 2001-12-13 Mayer Textilmaschf Mounting for a yarn guide at the pattern laying bar of a warp knitter, comprises a screw on the plane of the yarn guide shaft, to clamp it accurately at a selected bar position
CN1400348A (en) * 2001-08-01 2003-03-05 卡尔迈尔纺织机械制造有限公司 Warp knitting machine with at least one stripping comb
CN201148513Y (en) * 2008-01-08 2008-11-12 郑依福 Patten weaving guide bar shogging device of multi-bar warp knitting machine

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DE19700193A1 (en) * 1997-01-04 1998-07-09 Rolf Prof Roeder Device for joining ropes and wires
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ITBS20070164A1 (en) * 2007-10-24 2009-04-25 Santoni & C Spa JACQUARD DEVICE FOR SELECTIVE MOVEMENT OF GUIDAFILO PASSETTE IN A TEXTILE MACHINE
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Publication number Priority date Publication date Assignee Title
CN2110738U (en) * 1991-04-15 1992-07-22 湖南省煤机厂娄底童车厂 Elastic clamping plate
CN1050869C (en) * 1994-06-18 2000-03-29 卡尔迈尔纺织机械制造股份有限公司 Needle mounting device for warp knitting machines 21678/01
CN1069358C (en) * 1996-05-08 2001-08-08 卡尔迈尔纺织机械制造有限公司 Arrangement comprising thread guide elements for warp knitting or circular knitting machine and carrier
CN1224487A (en) * 1997-04-22 1999-07-28 伊劳萨工程股份有限公司 System for fixing accessories to panels and/or self-carrier elements for internal lining of vehicles
DE10038264C1 (en) * 2000-08-04 2001-12-13 Mayer Textilmaschf Mounting for a yarn guide at the pattern laying bar of a warp knitter, comprises a screw on the plane of the yarn guide shaft, to clamp it accurately at a selected bar position
CN1400348A (en) * 2001-08-01 2003-03-05 卡尔迈尔纺织机械制造有限公司 Warp knitting machine with at least one stripping comb
CN201148513Y (en) * 2008-01-08 2008-11-12 郑依福 Patten weaving guide bar shogging device of multi-bar warp knitting machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103668768A (en) * 2013-12-03 2014-03-26 汕头市中绣机械有限公司 Improved insert movable embroidery needle of multi-bar warp knitting machine
CN103668768B (en) * 2013-12-03 2016-04-06 汕头市中绣机械有限公司 The movable floricome of inset type of the multi-bar warp knitting machine improved
CN104358021A (en) * 2014-10-22 2015-02-18 长乐万达纺织机械有限公司 Steel wire guide bar jacquard needle device, and assembling tool and method thereof
CN104358021B (en) * 2014-10-22 2017-01-04 长乐万达纺织机械有限公司 Steel wire sley bar floricome device, the assembly tooling of this device and assembly method

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Publication number Publication date
DE102009022191B3 (en) 2011-06-16
CN102808281B (en) 2015-06-24
CN101892556A (en) 2010-11-24
CN101892556B (en) 2013-12-25

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Effective date of registration: 20200122

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