CN102016145B - Receiving gripper, feed gripper and device for a gripper weaving machine - Google Patents
Receiving gripper, feed gripper and device for a gripper weaving machine Download PDFInfo
- Publication number
- CN102016145B CN102016145B CN200980117493.4A CN200980117493A CN102016145B CN 102016145 B CN102016145 B CN 102016145B CN 200980117493 A CN200980117493 A CN 200980117493A CN 102016145 B CN102016145 B CN 102016145B
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- yarn
- shuttle
- weft
- separator
- weft yarn
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- 238000009941 weaving Methods 0.000 title abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000033001 locomotion Effects 0.000 claims description 33
- 238000013459 approach Methods 0.000 claims description 6
- 238000003780 insertion Methods 0.000 description 9
- 230000037431 insertion Effects 0.000 description 9
- 238000003466 welding Methods 0.000 description 7
- 230000006698 induction Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009954 braiding Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Classifications
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/12—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein single picks of weft thread are inserted, i.e. with shedding between each pick
- D03D47/20—Constructional features of the thread-engaging device on the inserters
- D03D47/23—Thread grippers
- D03D47/236—Drawing grippers
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/12—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein single picks of weft thread are inserted, i.e. with shedding between each pick
- D03D47/20—Constructional features of the thread-engaging device on the inserters
- D03D47/23—Thread grippers
- D03D47/233—Carrying grippers
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/34—Handling the weft between bulk storage and weft-inserting means
- D03D47/38—Weft pattern mechanisms
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
Receiving gripper (40), feed gripper (10) and device (1) for a gripper weaving machine, wherein a thread separator (45), which allows two weft threads (2, 3) to be separated from each other, is arranged in the region of the leading end (44) of the receiving gripper (40), wherein there is arranged, in proximity to a side edge (32) of the feed gripper (10) that is positioned away from the thread clamp (24), a thread separator (29) which allows two weft threads (2, 3) to be separated from each other and wherein the device (1) comprises a support device (4) which comprises two support elements (5, 6) which are separated from each other by a thread separator (7). Methods used therein.
Description
[technical field]
The present invention relates to connect yarn sheet shuttle (receiving gripper) for gripper shuttle loom (gripper weaving machine), between the clamping area of it clamping element that comprises the clamp hook that is provided with clamping area and be provided with clamping area with the clamping area that weft yarn (weft thread) is clamped in clamp hook and clamping element, and relate to therein employed method.
[background technology]
For example connect the yarn sheet shuttle from EP 1220960 or EP 1373618 known the above-mentioned types.The yarn sheet shuttle that connects of the type is suitable near the clamping weft yarn front end that connects the yarn sheet shuttle.JP4-209852A, EP 633336 and WO 00/29651 proposed the type be used for to clamp two weft yarns connect the yarn sheet shuttle.
[summary of the invention]
The objective of the invention is to connect the yarn sheet shuttle for what improve the above-mentioned type, so that so that it is more suitable for picking up simultaneously and weaving two weft yarns.
This purpose is achieved near the yarn separator that is arranged in the front end that connects the yarn sheet shuttle in a kind of, and it allows two weft yarns to be separated from each other when they are clamped.
The yarn sheet shuttle that connects according to the present invention provides two clamped advantages that weft yarn is separated from each other, weft yarn be positioned at the front end that connects the yarn sheet shuttle near clamp hook near quilt separately.In this case, the yarn separator also allows weft yarn to be positioned at the position of an apart distance when they are clamped.This allows to make weft yarn to be brought into each other almost parallel and an apart constant distance and weaves race.This means connecing the neutralization of yarn sheet shuttle from connecing the yarn sheet shuttle, two weft yarns are positioned at the position that apart distance is enough to prevent that the weft yarn intersection from placing.Connecing the yarn sheet shuttle also allows weft yarn is clamped between the clamping area with being closely adjacent to each other.This also allows when two weft yarns still can keep enough separating each other, relatively narrowly the specific implementation front end.This advantage that provides is, what connect that the yarn sheet shuttle penetrates during the adapter of weft yarn also can keep relatively elongated for yarn sheet shuttle (feed gripper).So this advantage that causes is even during two weft yarns insert simultaneously, also only to need relatively little race.The present invention allows two weft yarns to remain apart during inserting, and (namely in the situation that described weft yarn does not intersect or around placing) beats up in parallel with each other.In addition, can weave in pairs the weft yarn that is derived from different bobbins as selecting, and can weave in parallel with each other the weft yarn that is derived from different bobbins.
According to one embodiment of present invention, the yarn separator roughly is arranged between the mouth of hook of clamp hook between two parties.This means, the yarn separator is arranged between the mouth of hook of clamp hook, and clamp hook is as being subdivided into two parts.This advantage that provides is, for weft yarn provides roughly the same amount of space, in order to move to the clamped position of described weft yarn near clamp hook.
According to a preferred embodiment of the present invention, connect the front end of yarn sheet shuttle, more specifically connect the attached yarn separator in top of the front end of yarn sheet shuttle.In this case, term " top " refers to and is positioned at top limit in the use.The yarn separator can be led a little downwards in this case, in order to prevent itself and warp thread undesirably together, and allow it along being passed through by the specific weft yarn that provides for the yarn sheet shuttle.This advantage that provides is, can be according to adjusting the yarn separator for the yarn sheet shuttle so that at every turn via the side of expection along yarn separator guiding weft yarn.
According to a preferred embodiment, the yarn separator connects the yarn sheet shuttle such as being attached in modes such as welding, welding, splicing thus.Therefore, in the situation that whole clamp hook needn't make and can select for example suitable material of steel for the yarn separator by this material.
According to a preferred embodiment, the top of yarn separator ends at the large position of distance that connects the front end of yarn sheet shuttle than the top distance of clamp hook along the longitudinal direction that connects the yarn sheet shuttle.This permission can be picked up in connecing the yarn sheet shuttle in the weft yarn on yarn separator one side, picks up another root weft yarn on the yarn separator opposite side in connecing the yarn sheet shuttle.As a result, make the yarn separator not the weft yarn on the homonymy can between two clamping areas, move to clamped position.
The invention still further relates to a kind of for carrying two weft yarns, more specifically be used for from supplying the yarn sheet shuttle to the method that connects two weft yarns of yarn sheet shuttle conveying to connecing the yarn sheet shuttle, wherein, connect that yarn sheet shuttle and weft yarn are positioned at a position during carrying and so that when a weft yarn did not move through the yarn separator, another root weft yarn motion was through this yarn separator.This allows to be positioned at the opposite side of yarn separator by another root weft yarn that provides for the yarn sheet shuttle when being positioned at a side of yarn separator by a weft yarn that provides for the yarn sheet shuttle.As a result, weft yarn is moved on the not homonymy of yarn separator between clamping area to clamped position.
The invention still further relates to a kind of confession yarn sheet shuttle for gripper shuttle loom, this confession yarn sheet shuttle comprises the projectile shuttle shell, this projectile shuttle shell comprises the guide (guide) for weft yarn, and wherein guide guides to backstop with weft yarn and/or to yarn folder, and relates to therein employed method.
For example from WO 99/18274 known the above-mentioned type for the yarn sheet shuttle, and this confession yarn sheet shuttle is suitable for clamping and the guiding of weft yarn.WO 00/29651 has proposed a kind of confession yarn sheet shuttle that is suitable for clamping and guiding two weft yarns, wherein is formed with respectively two grooves near the end face that supplies the yarn sheet shuttle, so that a weft yarn in the guiding weft yarn.Near by guide the yarn folder in being arranged in the projectile shuttle shell shape guides weft yarn in specific opening.
Purpose of the present invention is also in order to improve the confession yarn sheet shuttle of the above-mentioned type, so that so that it is more suitable for guiding simultaneously and weaves two weft yarns.
This purpose is achieved in the side that is set up away from the yarn folder that approaches for the yarn sheet shuttle and is furnished with the yarn separator, and it allows at various height to two weft yarns that provide for the yarn sheet shuttle by for the yarn sheet shuttle they being separated from each other in the backstop guiding.
The advantage that provides for the yarn sheet shuttle according to the present invention is, the height of the weft yarn that especially provides and time strategic point be for being important on which side of determining to make weft yarn be positioned at the yarn separator for the shape of yarn sheet shuttle or position.Two weft yarns in this case, for the yarn sheet shuttle be set up away from the side of yarn folder on extend through confession yarn sheet shuttle between yarn folder and the backstop that is associated.The weft yarn that provides below the yarn separator is positioned at below the yarn separator and is guided in the backstop, above the weft yarn that provides above the yarn separator will be arranged in for the yarn separator of yarn sheet shuttle in this case and be guided to another backstop.Therefore, the yarn separator also allows weft yarn to be positioned at the position of an apart distance when they are clamped together by yarn.This allows roughly to pick up apart from each other weft yarn in for the yarn sheet shuttle, and they is arranged to an apart distance when making them be brought into race.This means, from for the yarn sheet shuttle, two weft yarns are positioned at the position that apart distance is enough to prevent that the weft yarn intersection from placing.Also allow in the yarn folder, weft yarn to be clamped together with being closely adjacent to each other for the yarn sheet shuttle.What can be connect the type that the yarn sheet shuttle penetrates during the adapter of weft yarn can keep relatively elongated for the yarn sheet shuttle.So this advantage that causes is even during two weft yarns insert simultaneously, also only to need relatively little race.The present invention allows two weft yarns to remain apart during inserting, and (namely in the situation that described weft yarn does not intersect or around placing) beats up in parallel with each other.In addition, the weft yarn of selecting from different bobbins can be weaved in couples and can be weaved in parallel with each other.
According to one embodiment of present invention, the yarn separator is roughly arranged along the longitudinal direction for the yarn sheet shuttle near the side that supplies the yarn sheet shuttle.Therefore, each side at the yarn separator is provided with to the guide of backstop guiding weft yarn.Because the yarn separator, so weft yarn can be via guide to the backstop motion that is associated, at the backstop place, weft yarn is directed in the race during their insertion.The side that approaches for the yarn sheet shuttle forms two grooves by guide.
According to one embodiment of present invention, two backstops are arranged to an apart distance along the longitudinal direction for the yarn sheet shuttle.This allows two weft yarns to remain apart near for the yarn sheet shuttle.
According to a preferred embodiment, with the welding of yarn separator, welding, splicing or be attached in a similar manner for the yarn sheet shuttle.Therefore, in the situation that whole clamp hook needn't make and can select for example suitable material of steel for the yarn guide by this material.
The invention still further relates to a kind of method with picking up two weft yarns for the yarn sheet shuttle, wherein, when below its yarn separator, picking up a weft yarn for the yarn sheet shuttle, above its yarn separator, pick up another root weft yarn for the yarn sheet shuttle.As a result, yarn is moved on the not homonymy of yarn separator to backstop, more specifically, can weft yarn be moved to backstop via guide.
The invention still further relates to a kind ofly provides weft yarn, more specifically provides the device of weft yarn to gripper shuttle loom for the yarn sheet shuttle for the projectile shuttle to gripper shuttle loom, wherein this device comprises can and provide a plurality of elements that provide that move between the position (presentation position) at lay-down position (rest position), and comprise the bracing or strutting arrangement that provides between element and the projectile shuttle is provided, with support shute line when picking up weft yarn by projectile shuttle, and relate to therein employed method.
For example from the device of EP 161014 known the above-mentioned types, and this device is suitable for to providing weft yarn for the yarn sheet shuttle.For example provide the device of the above-mentioned type of weft yarn from WO 2005/047584 known being suitable for to connecing the yarn sheet shuttle.
The purpose of this aspect of the present invention is in order to improve the device of the above-mentioned type so that so that its be more suitable for two weft yarns being provided and weaving simultaneously two weft yarns to projectile shuttle simultaneously.
This purpose is achieved in bracing or strutting arrangement and comprises two support components that separated by the yarn separator each other, wherein support component in use roughly extends along the direction of motion of projectile shuttle, and wherein each support component allows the weft yarn that is associated is supported in the position transverse to the direction of motion of projectile shuttle, and this position is different from the position of another root weft yarn.
Allow two weft yarns that they are being remained apart when projectile shuttle provides in diverse location according to device of the present invention.Each support component allows at the diverse location horizontal with respect to the direction of motion of projectile shuttle, especially mean at the height and position different with respect to the side of projectile shuttle weft yarn is provided.Also allow to provide two weft yarns in different positions to projectile shuttle according to device of the present invention so that each weft yarn can be provided at projectile shuttle suitable guide near.Weft yarn is separated by this device near projectile shuttle.The yarn separator also allows to make the weft yarn that is supported on the different support components along position that longitudinal direction or the direction of motion of projectile shuttle is positioned at an apart distance in this case.This allows to make weft yarn, and almost parallel and an apart constant distance ground all are brought into race each other.This means, from bracing or strutting arrangement, weft yarn is positioned at the position that apart distance is enough to prevent that weft yarn can crisscross motion.The present invention allows two weft yarns to remain apart during inserting, and (namely in the situation that described weft yarn does not intersect or around placing) beats up in parallel with each other.In addition, the weft yarn of selecting from different bobbins can be weaved in couples and can be weaved in parallel with each other.
According to an embodiment of this device, support component in use is positioned at different height with respect to the direction of motion of projectile shuttle.Preferably, the support component of arranging near race in use is positioned at the higher position of support component of arranging than away from race.This is conducive to during the insertion in race weft yarn be separated and keep them to be separated from each other.
According to an embodiment of this device, support component in use is positioned at the different degree of depth with respect to the direction of motion of projectile shuttle.Preferably, the support component of arranging near race is positioned at than the position of the support component of arranging away from race further from beat-up line (beat-up line).This is conducive to during in the insertion race weft yarn be separated and keep them to be separated from each other.
According to a preferred embodiment, projectile shuttle is by forming for the yarn sheet shuttle.Bracing or strutting arrangement is preferably formed by the curved plate that wherein is furnished with support component and yarn separator.
The invention still further relates to a kind of projectile shuttle to being used for gripper shuttle loom provides two weft yarns, more specifically provides the method for two weft yarns to the yarn sheet shuttle that supplies that is used for gripper shuttle loom, wherein each support component is supported on the weft yarn that is associated in the position transverse to the direction of motion of projectile shuttle, this position is different from the position of another root weft yarn, in order to the weft yarn that is associated is provided to projectile shuttle in different positions with respect to projectile shuttle.As a result, can provide at the not homonymy of yarn separator weft yarn also can keep weft yarn to be separated from each other.Therefore, provide two weft yarns in different positions to projectile shuttle so that each weft yarn be provided at projectile shuttle suitable guide near.
[description of drawings]
The other feature and advantage of the present invention will reveal from the explanation of following in the accompanying drawings graphic embodiment, wherein:
Fig. 1 is for to the device that weft yarn is provided for the yarn sheet shuttle with according to the perspective view for the yarn sheet shuttle of the present invention according to of the present invention;
Fig. 2 is that bracing or strutting arrangement among Fig. 1 is along the rearview of the direction of arrow P 2;
Fig. 3 is that bracing or strutting arrangement among Fig. 1 is along the top view of the direction of arrow P 3;
Fig. 4 be among Fig. 1 for the yarn sheet shuttle along the direction of arrow P 2 schematically and the rearview of simplifying;
Fig. 5 be by connect the position of yarn sheet shuttle when taking over weft yarn for the yarn sheet shuttle schematically, the perspective view simplified;
Fig. 6 be among Fig. 7 connect the yarn sheet shuttle along the direction of arrow P 7 schematically and the front view of simplifying; And
Fig. 7 is the top view that connects the yarn sheet shuttle according to of the present invention.
Fig. 8 be in the situation that weft yarn will be transported to connect yarn sheet shuttle and Fig. 5 for the yarn sheet shuttle similarly for the yarn sheet shuttle schematically, the cutaway view simplified.
Fig. 9 is the confession yarn sheet shuttle and the top view that connects the yarn sheet shuttle according to the modification of Fig. 5.
Figure 10 is confession yarn sheet shuttle and the top view of bracing or strutting arrangement after picking up weft yarn of the variant embodiment of Fig. 1.
Figure 11 be before picking up weft yarn along the simplified cross-sectional view of the line XI-XI among Figure 10, wherein amplified connect the yarn sheet shuttle ratio to illustrate the present invention.
Figure 12 is the confession yarn sheet shuttle and the top view of a part during the conveying of weft yarn that connects the yarn sheet shuttle of the variant embodiment of Figure 10.
Figure 13 connects yarn sheet shuttle view along the direction of arrow P 13 when carrying weft yarn among Figure 12.
Figure 14 be Figure 10 variant embodiment connect the top view of yarn sheet shuttle after carrying weft yarn.
[specific embodiment]
Be used at lay-down position and to provide a plurality of elements 11 to 16 that provide that move between the position to providing the device 1 of weft yarn to comprise for yarn sheet shuttle 10.When providing element 12,13,14 and 16 to be illustrated to be in lay-down position, providing element 11 and 15 to be illustrated to be in provides the position.For the sake of clarity, two weft yarns 2 that only illustrate in the exemplary embodiment that element 11 and 15 provides by providing of being associated and 3.In addition, device 1 bracing or strutting arrangement 4 that comprises for weft yarn, it is arranged in provides between element and the confession yarn sheet shuttle 10.Bracing or strutting arrangement 4 comprises two support components 5 and 6 and yarn separator 7 that support component 5 and 6 is separated from each other.As seeing ground, support component 5 and 6 in use roughly extends along the direction of motion B for yarn sheet shuttle 10.In in support component 6 is supported on weft yarn 3 transverse to the second place of direction of motion B, support component 5 is supported on weft yarn 2 transverse in the primary importance for the direction of motion B of yarn sheet shuttle 10.Bracing or strutting arrangement 4 is attached on the brace summer 8 of arranging that is fixed regularly, and yarn is cut 9 and also is attached on the brace summer 8.Yarn separator 7 prevents that weft yarn 3 from can contact with support component 5 or prevent that weft yarn 2 from can contact with support component 6.
As shown in figs. 1 and 2, support component 5 in use is positioned at different height with respect to the direction of motion B for the yarn sheet shuttle along short transverse H with 6; More specifically, between exists height difference H 1.The support component 5 of close race 17 is arranged to be higher than the support component 6 than away from race 17 in this case.As seeing more clearly in Fig. 3, support component 5 in use is positioned at different depths with respect to the direction of motion B for the yarn sheet shuttle along depth direction with 6; More specifically, between support component 5 is near the part of transverse guidance device 19 and the part of support component 6 near yarn separator 7, exist depth difference D1.The support component 5 of arranging near race 17 is positioned at than the position of the support component 6 of arranging away from race 7 further from beat-up line 20 along depth direction D.Bracing or strutting arrangement 4 is comprised of the curved plate 18 that wherein is furnished with support component 5 and 6, yarn separator 7 and transverse guidance device 19.Near plate 18 bending yarn separator 7 and transverse guidance device 19.Near transverse guidance device 19 and yarn separator 7, can arrange that anti-wear component is with the wearing and tearing of restriction bracing or strutting arrangement 4.
Such as institute among Fig. 1,4 and 5 diagrammatically, comprise projectile shuttle shell 21 for yarn sheet shuttle 10, this projectile shuttle shell 21 comprises a plurality of guides for weft yarn.At other guides 25 and 26 in backstop 27 or the 28 guiding weft yarns, such as many guides of guide 22 and 23 to yarn folder 24 guiding weft yarns.According to the present invention, also comprise yarn separator 29 for yarn sheet shuttle 10, it is provided with for two guides 30 and 31 to backstop 27 or 28 guiding weft yarns.Guide 30 and 31 is arranged in respectively the not homonymy of yarn separator 29.Approach the side 32 attached yarn separators 29 for yarn sheet shuttle 10, the position of this side 32 is away from yarn folder 24.Yarn separator 29 be configured in this case to approach for yarn sheet shuttle 10 during the picking up of weft yarn near the side 32 of bracing or strutting arrangement 4.
According to the present invention, at first to providing two weft yarns 2 and 3 for yarn sheet shuttle 10, they are supported on transverse in the ad-hoc location for the direction of motion B of yarn sheet shuttle 10 by the support component 5 and 6 that is associated respectively.Because weft yarn 2 and 3 position differ height difference H 1, thus when for yarn sheet shuttle 10 during towards race 17 motion, weft yarn 2 with 3 when they being offered for yarn sheet shuttle 10 with respect to supplying yarn sheet shuttle 10 to be positioned at different positions.Because the shape and size of bracing or strutting arrangement 4 and confession yarn sheet shuttle 10, and because their mutual layout, so being in minimum weft yarn 3 will be directed being in the highest weft yarn 2 and being directed towards backstop 27 between guide 25 and 30 in the backstop 28 between guide 26 and 31.This means, depend on to the weft yarn 2 that provides for yarn sheet shuttle 10 or 3 position, this weft yarn 2 or 3 will be by 29 guiding of yarn separator to specific backstop 27 or 28.This allow at various height to two weft yarns 2 that provide for yarn sheet shuttle 10 and 3 with them by being separated from each other in the backstop 27 that is associated or 28 guiding for yarn sheet shuttle 10.In Fig. 4, weft yarn 2,3 is schematically illustrated as a little; More specifically, the expression weft yarn near side 32 with the intersection point on plane.
Such as institute in the Figure 4 and 5 diagrammatically, near for the side 32 of yarn sheet shuttle 10, roughly arrange yarn separator 29 along the longitudinal direction for yarn sheet shuttle 10.This means, yarn separator 29 has the assembly that extends along the longitudinal direction for yarn sheet shuttle 10.In this case, near guide 25 and 30 formation groove 33 side 32 that supplies yarn sheet shuttle 10, and near guide 26 and 31 formation groove 34 side 32 that supplies yarn sheet shuttle 10.Groove 33 ends at backstop 27, and groove 34 ends at backstop 28, and backstop 27 and 28 is arranged to apart distance A 1 along the longitudinal direction for yarn sheet shuttle 10.Yarn separator 29 near side 32, and the advantage that therefore provides near the setting of bracing or strutting arrangement 4 be, accurately limit weft yarn 2,3 height with respect to the side 32 that supplies yarn sheet shuttle 10 by bracing or strutting arrangement 4 with respect to accurately providing weft yarn 2,3 for yarn sheet shuttle 10, especially meaning.
In this case, can be by picking up two weft yarns 2 and 3 for yarn sheet shuttle 10, so that arriving, a weft yarn 2 is positioned at yarn separator 29 tops, and another root weft yarn 3 arrival are positioned at yarn separator 29 belows, so that guide weft yarn 2 and 3 at the not homonymy of yarn separator 29, and to different backstop 27 or 28 guiding weft yarns 2 and 3.Yarn separator 29 can be attached to for yarn sheet shuttle 10 with the variety of way of for example melting welding, welding, splicing or in the such mode of another kind.
Because the not homonymy at yarn separator 29 guides weft yarn 2 and 3 respectively, and respectively along transverse guidance device 19 and yarn separator 7 guiding weft yarns 2 and 3, so passing through between the further moving period of race 17 for yarn sheet shuttle 10, weft yarn 2,3 keeps roughly being separated from each other in parallel with each other, and does not contact each other.
The yarn sheet shuttle 40 that connects of expression comprises clamp hook 35 in Fig. 6 and 7, and this clamp hook 35 is furnished with the insert 36 of the clamping area 37 that forms this clamp hook 35.According to a kind of modification, clamping area also directly (namely in the situation that without insert) be arranged on the clamp hook.Connect yarn sheet shuttle 40 and also comprise the clamping element 38 that is provided with clamping area 39.Clamping element 38 can roughly move back and forth with respect to projectile shuttle shell 41 by means of drive rod 42 along the longitudinal direction that connects yarn sheet shuttle 40.In this case, spring 43 is towards clamp hook 35 extruding clamping elements 38, so that clamping area 37 and 39 pushes toward each other, in order to allow weft yarn to be clamped between clamping area 37 and the clamping area 39.According to the present invention, connect the front end 44 attached yarn separators 45 of yarn sheet shuttle 40, it allows two weft yarns 2 and 3 to be separated from each other when they are clamped between clamping area 37 and 39.Yarn separator 45 roughly is arranged between the mouth of hook 46 of clamp hook 35 between two parties.Connect the front end 44 attached yarn separators 45 of yarn sheet shuttle 40.
In this case, connect the top 47 attached yarn separators 45 of the front end 44 of yarn sheet shuttle 40.Yarn separator 45 is led a little downwards; More specifically, being set up away from the top 48 of front end 44 of yarn separator 45 led downwards.Yarn separator 45 can be soldered to and connect yarn sheet shuttle 10.According to a kind of modification, but described yarn separator melting welding or be glued to and connect yarn sheet shuttle 40.The fastening means that other obviously, also may be arranged.
In order to promote the separation of weft yarn, along meeting the longitudinal direction L (this also is this direction of motion that connects yarn sheet shuttle 40) of yarn sheet shuttle 40, the top 48 of yarn separator 45 ends at top 49 (the more specifically top 49 of the insert 36 of clamp hook 35) than clamp hook 35 apart from the large position of distance that connects the front end 44 of yarn sheet shuttle 40.In this case, top 48 and 49 is arranged in the position of apart distance L 1 along the longitudinal direction.The top 48 of yarn separator 45 can also arrange towards the side 50 that connects yarn sheet shuttle 40 a little than the top 49 of clamp hook 35; More specifically, top 48 and top 49 ends at the position of apart distance D 2 along the direction vertical with the direction of motion that connects yarn sheet shuttle 40 or longitudinal direction L.In this case, side 50 in use roughly is arranged in the extension of the side 32 that supplies yarn sheet shuttle 10, perhaps points to support component 4 along horizontal direction.
In this case, during the conveying in the mutual alignment represented such as Fig. 5, by making for yarn sheet shuttle 10 and connecing 40 motions of yarn sheet shuttle, with two weft yarns 2,3 from carrying to connecing yarn sheet shuttle 40 for yarn sheet shuttle 10.In this case, when supplying yarn sheet shuttle 10 and connecing yarn sheet shuttle 40 to move towards one another, when making a weft yarn 3 not move through yarn separator 45, make another root weft yarn 2 motions through yarn separators 45.This means, when only making weft yarn 3 motion through top 49, make weft yarn 2 motions through top 48 and top 49 the two.Supplying yarn sheet shuttle 10 and connecing in yarn sheet shuttle 40 mutual alignment farthest, as weft yarn 2,3 roughly is set with schematically showing among Fig. 6.When for yarn sheet shuttle 10 with connect yarn sheet shuttle 40 apart from each other during setback, when weft yarn 2 arrives between yarn separators 45 and the clamping element 38, between weft yarn 3 arrival clamping areas 37 and the yarn separator 45.In this case, so picked weft yarn 2 and 3 is positioned on the not homonymy of yarn separator 45 and by yarn separator 45 separately.After picking up weft yarn, connect yarn sheet shuttle 40 and leave for yarn sheet shuttle 10 and leave bracing or strutting arrangement 4 and move right, and weft yarn 2,3 is as extend to bracing or strutting arrangement 4 from connecing yarn sheet shuttle 40 among Fig. 7 representedly.
In this case, during carrying, connect that yarn sheet shuttle 40 is positioned at a position with weft yarn 2 and 3 and so that when a weft yarn 3 did not move through yarn separator 45, another root weft yarn 2 motions were through yarn separators 45.Another kind of possibility according to above-described embodiment, such as chosen distance D2 and L1 indicated among Fig. 7, with this so that during carrying no matter along for yarn sheet shuttle 10 with connect the mutual alignment of the longitudinal direction L of yarn sheet shuttle 40, because near the location of weft yarn 2,3 confession yarn sheet shuttle 10, so guide weft yarn 2 and 3 in yarn separator 45 suitable sides.Wherein as represented ground among Fig. 6 along the longitudinal direction L weft yarn 2 and 3 are set, the advantage that yarn sheet shuttle 40 brings the mutual alignment into and provide will and be provided for yarn sheet shuttle 10 is, even two weft yarns 2 and 3 disconnected position be in for yarn sheet shuttle 10 roughly along identical fore-and-aft plane, also can carry described two weft yarns 2 and 3 in suitable mode.
Represented supplying in the yarn sheet shuttle 10 in Fig. 8, weft yarn 2 and 3 extends between the backstop 27 or 28 on the side 32 for yarn sheet shuttle 10 and yarn folder 24 accordingly.Yarn folder 24 can be made in known manner, and can comprise clamping element 52 for weft yarn, 53 and induction element 54.
Such as institute among Fig. 9 diagrammatically, the clamp hook 35 that connects yarn sheet shuttle 40 is arranged to approach during the conveying of weft yarn 2 and 3 and towards the side 32 for yarn sheet shuttle 10, this confession yarn sheet shuttle 10 comprises yarn separator 29 and backstop 27 and 28 for weft yarn.Like this, the side 50 that connects yarn sheet shuttle 40 is arranged to than clamp hook 35 further from side 32 along horizontal direction.Yarn separator 45 roughly is arranged between the mouth of hook 46 that connects yarn sheet shuttle 40 between two parties.Therefore, yarn separator 45 points to during the conveying of weft yarn 2 and 3 and is arranged near side 32.The advantage that this layout provides is, the top 48 of yarn separator 45 can enter a position between two weft yarns 2 and 3, be disposed on the position of apart larger distance at two weft yarns 2 in this position and 3, in other words on the position of yarn folder 24.
Expression comprises projectile shuttle shell 21 for yarn sheet shuttle 10 in Figure 10 to 12, this projectile shuttle shell 21 comprises having for weft yarn 2, two guides 30 of 3,31 yarn separator 29 at side 32 places, described two guides 30,31 are to corresponding backstop 27,28 guiding weft yarns 2,3.Also comprise the yarn folder 24 that arranges away from side 32 for yarn sheet shuttle 10.Projectile shuttle shell 21 is roughly U-shaped, and comprises the base plate that side 32 is connected with the side that presss from both sides 24 near yarn.At shell 21 places, provide can open position between the closed position, move and with the yarn induction element 55 of yarn folder 24.Yarn induction element 55 is roughly L shaped, and is included in top margin 56 and the side 57 that can be arranged to guide warp thread during the insertion of weft yarn.Weft yarn can yarn press from both sides 24 and backstop 27,28 between extend.Yarn folder 24 can be with for example as making at the known way described in DE 1710292 or the CH 510151.During picking up, before near the weft yarn 2 arrival guides 30, weft yarn 3 arrives near the guides 31.During the picking up of weft yarn 2 and 3, as shown in Figure 10 and 11, the side 32 with yarn separator 29 is arranged near bracing or strutting arrangement 4, this bracing or strutting arrangement 4 in different positions to providing two weft yarns 2,3 for yarn sheet shuttle 10.Bracing or strutting arrangement 4 is the parts be used to the device that weft yarn is provided, and described device also comprises for a plurality of elements that provide of weft yarn are provided with similar fashion as shown in fig. 1, and in use is arranged in element 11,15 and between the yarn sheet shuttle 10 is provided.Bracing or strutting arrangement 4 comprise have two support components 5,6 plate 18, support component 5,6 supports corresponding weft yarn 2,3 separately and in different positions by yarn separator 7 each other.As directed, locational difference is on the direction transverse to the direction of motion that supplies yarn sheet shuttle 10, exists especially between the two positions difference in height and depth difference.Especially, difference in height or level error allow pick up a weft yarn 2 above the yarn separator 29 and pick up another root weft yarn 3 below yarn separator 29, in order on the not homonymy of yarn separator 29 each the root weft yarn in two weft yarns 2,3 is guided to backstop 27,28.Shown in the chain-dotted line among Figure 11, in case two close backstops 27,28 of weft yarns, yarn folder 24 and yarn induction element 55 just can be closed, roughly surrounded by yarn induction element 55 so that two weft yarns are clamped also by yarn folder 24.Depth difference the weft yarn that separates be particularly advantageous in during the further insertion of weaving in the race guiding they.Weaving reed 51 also is shown in Figure 10.In Figure 12, supply yarn sheet shuttle 10 to be arranged in and connect near the yarn sheet shuttle 40, in order to supply with weft yarns 2 and 3 at diverse location to connecing yarn sheet shuttle 40.For clarity sake, not shown yarn induction element 55 in Figure 12.
The yarn sheet shuttle 40 that connects represented among Figure 12 to 14 comprises the clamp hook 35 that is provided with clamping area 37 and is provided with the clamping element 38 of clamping area 39, in order to weft yarn 2 and 3 is clamped between clamping area 37 and 39.Clamping element 38 can be made in for example known mode described in DE 1710292.Near the front end 44 of clamp hook 35, connect yarn sheet shuttle 40 and comprise yarn separator 45, its be arranged to by carry for yarn sheet shuttle 10 two weft yarns 2,3 and connect yarn sheet shuttle 40 and clamped in described two weft yarns 2, opened in 3 minutes.The top 48 of yarn separator 45 ends at the large position of distance that connects the front end 44 of yarn sheet shuttle 40 than top 49 distances of clamp hook 35 along the longitudinal direction that connects yarn sheet shuttle 40.Such as represented ground in Figure 12 and 14, yarn separator 45 is arranged to an away from each other distance with clamp hook 35 along the direction vertical with the direction of motion that connects the yarn sheet shuttle or longitudinal direction, in other words relative to each other has depth difference, so that also weft yarn is all separated each other along horizontal direction near connecing yarn sheet shuttle 40.Can as control described in CH510151 or the EP 266286 for the opening and closing of yarn sheet shuttle 10 with the yarn folder that connects yarn sheet shuttle 40.As shown in Figure 12, at first can obtain together weft yarn 2 with yarn separator 45, then can obtain together weft yarn 3 with clamp hook 35, and subsequently yarn folder 24 discharge weft yarns 2,3 and connect the opposite side that yarn sheet shuttle 40 moved to race in, clamping area 37 and 39 can clamp weft yarn 2,3 the two.Can make for yarn sheet shuttle 10 and connect the yarn sheet shuttle by flexible gripper band (gripper band) or rigid clip shuttle bar (gripper rod) and move in known manner and weave in the race.
Obviously, concepts such as " top ", " below ", " highly ", " degree of depth ", " left side ", " right side " is not expressed in absolute mode, but is used for illustrating graphic embodiment more.Obviously, can bring whole device into different relative position.Confession yarn sheet shuttle 10 is also consistent with the longitudinal direction that connects yarn sheet shuttle 40 with confession yarn sheet shuttle 10 in graphic embodiment with the direction of motion that connects yarn sheet shuttle 40.
Because two weft yarns 2,3 facts that during their insertion, remain apart, thus weft yarn 2,3 may be remained on the appropriate location each other, with in weft yarn 2,3 unite and allow to beat up in parallel with each other and weave these weft yarns during beating up.According to the present invention importantly, weft yarn 2,3 not only near near the maintenance device 1 that is used for providing and for yarn sheet shuttle 10 separately, and connect yarn sheet shuttle 40 near maintenance separately and almost parallel.Connect yarn sheet shuttle 40 near maintenance separately for weft yarn 2,3 beat up and be even more important, more specifically be even more important for weft yarn 2,3 the two parallel braidings.Term " parallel braiding " refers to two weft yarns 2,3 and remains parallel to each other in fabric and do not intersect each other distortion.
Obviously, can bring together other two weft yarns into race in a similar fashion, wherein for example weft yarn is by providing one in the element 11,12 or 13 to provide element to provide, and another root weft yarn is by providing one in the element 14,15 or 16 to provide element to provide.Therefore, can bring two weft yarns into race via the selected element that provides as selecting in all cases.As a result, the present invention be not limited to such as for example in EP 633336 supply of situation from the insertion of one of two weft yarns of particular yarn.
Although in graphic embodiment, insert in all cases two weft yarns, certainly also may utilize according to device of the present invention, supply the yarn sheet shuttle and connect the yarn sheet shuttle only to insert single weft yarn.Obviously, for example do not get rid of utilize according to device of the present invention, for the yarn sheet shuttle and connect the yarn sheet shuttle the weft yarn more than three or three unite insertion.In this case, can insert independent of one another and can weave in parallel to each other two groups of weft yarns.
Also be clear that, the present invention is not limited to six of uses element 11 to 16 is provided, but this use can provide the element that provides of any number of element to consist of by for example four, eight or 12.If only utilize two weft yarns to weave, then can be substituted by the guide eye (thread eye) of fixed and arranged element is provided.Similarly, can be substituted by the guide eye of fixed and arranged one group element 14,15 and 16 is provided in, can use another group that element 11,12 and 13 is provided.Other combinations that element and guide eye are provided also may be arranged certainly.
For yarn sheet shuttle 10 with connect the front end that yarn sheet shuttle 40 can be attached to gripper band or supporting rod in known manner, can make for yarn sheet shuttle 10 and connect yarn sheet shuttle 40 by flexible gripper band or rigidity projectile shuttle bar to be moved into or to move and leave race 17. Projectile shuttle shell 21,41 can be made by the metal of for example light metal.
Although in graphic embodiment, by means of for yarn sheet shuttle 10 with connect yarn sheet shuttle 40 and insert two weft yarns 2 and 3, according to a kind of modification, also may only utilize for the yarn sheet shuttle or only utilize to connect the yarn sheet shuttle and weave inserting weft line on the width whole.If only utilize for yarn sheet shuttle inserting weft line, then supply the opposite side that picks up weft yarn among yarn sheet shuttle such as Fig. 1 and carry it into race representedly.Be contained in a similar fashion the clamp hook of the fixed and arranged of the front end that connects the yarn sheet shuttle, it can be arranged in this case the opposite side of race.If only utilize and connect yarn sheet shuttle inserting weft line, then connect the yarn sheet shuttle and pick up the weft yarn that has been provided, be provided among this weft yarn such as Fig. 1, and carry it into the opposite side of race.In this case, can near bracing or strutting arrangement 4, bring into respect to weft yarn 2,3 and be similar to position represented among Fig. 6 connecing yarn sheet shuttle 40.Utilizing for the yarn sheet shuttle is the most general with the gripper shuttle loom that connects the yarn sheet shuttle.
Graphic exemplary embodiment only is used for illustrating the present invention.May easily carry out multiple modification, especially about the shape of guide and the position of weft yarn.The combination of illustrated embodiment of the protection domain of the claim of being included into also may be arranged.In the situation of the such modification of illustrated embodiment and combination, can also guide weft yarn 2 and 3, so that they remain apart, and allow jointly to beat up and weave in parallel with each other weft yarn 2,3.The Combination application of yarn separator 7, yarn separator 29 and yarn separator 45 allow weft yarn 2 and 3 keep during the insertion uniting of they each other separately permanent and inserting them after beat up in parallel with each other, thereby obtain to have the fabric of parallel weft yarn, wherein weft yarn 2 and 3 is inserted together.
Claims (16)
- One kind be used for gripper shuttle loom connect the yarn sheet shuttle, it comprises that the clamp hook (35) that is provided with clamping area (37) and the clamping element (38) that is provided with clamping area (39) are with weft yarn (2,3) be clamped between the clamping area (39) of the clamping area (37) of described clamp hook (35) and described clamping element (38), it is characterized in that, the first yarn separator (45) is arranged for and weaves simultaneously two weft yarns (2,3), described the first yarn separator (45) is disposed near the of the described front end (44) that connects yarn sheet shuttle (40) and allows two weft yarns (2,3) when they are clamped, be separated from each other, and the top (48) of described the first yarn separator (45) ends at than the top (49) of described clamp hook (35) apart from the described large position of distance that connects the front end (44) of yarn sheet shuttle (40) along the described longitudinal direction that connects yarn sheet shuttle (40).
- 2. the yarn sheet shuttle that connects according to claim 1 is characterized in that, described the first yarn separator (45) roughly is arranged between the mouth of hook (46) of described clamp hook (35) between two parties.
- 3. the yarn sheet shuttle that connects according to claim 1 and 2, it is characterized in that, described clamp hook (35) during the conveying of weft yarn (2,3) towards comprise the second yarn separator (29) and backstop (27,28) for the yarn sheet shuttle (10) side (32).
- One kind be used for to according to claim 1 to 2 each describedly connect methods that yarn sheet shuttle (40) is carried two weft yarns, it is characterized in that, describedly connect that yarn sheet shuttle (40) and described two weft yarns (2,3) are positioned at a position during carrying and so that when a weft yarn (3) did not move through described the first yarn separator (45), another root weft yarn (2) motion was through described the first yarn separator (45).
- 5. method according to claim 4 is characterized in that, described two weft yarns are from supplying yarn sheet shuttle (10) towards connecing yarn sheet shuttle (40).
- One kind be used for gripper shuttle loom for the yarn sheet shuttle, it comprises the projectile shuttle shell (21) that has for the guide of weft yarn, wherein said guide is to backstop (27,28) and to yarn folder (24) guide weft yarn (2,3), it is characterized in that, the second yarn separator (29) is arranged for and weaves simultaneously two weft yarns (2,3), described the second yarn separator (29) is disposed in the described side (32) for yarn sheet shuttle (10), described side (32) for yarn sheet shuttle (10) is set up away from described yarn folder (24) and at weft yarn (2, be set up during the picking up 3) to approach and be used for providing weft yarn (2 to described for yarn sheet shuttle (10), 3) bracing or strutting arrangement (4), two weft yarns (2 that described the second yarn separator (29) permission is provided to described confession yarn sheet shuttle (10) by described bracing or strutting arrangement (4) at various height, 3) be guided to described backstop (27 at them, 28) be separated from each other the time.
- 7. according to claim 6ly it is characterized in that for the yarn sheet shuttle, described the second yarn separator (29) roughly extends along described longitudinal direction for yarn sheet shuttle (10) near described side (32) for yarn sheet shuttle (10).
- 8. one kind with according to claim 6 or 7 described methods of picking up two weft yarns for yarn sheet shuttles, it is characterized in that, described confession yarn sheet shuttle (10) picks up a weft yarn (3) below described the second yarn separator (29) when, the described yarn sheet shuttle (10) that supplies picks up another root weft yarn (2) in described the second yarn separator (29) top, in order to guide described two weft yarns (2,3) in the different side direction backstops (27,28) of described the second yarn separator (29).
- 9. projectile shuttle (10 that is used for to gripper shuttle loom, 40) provide the device of weft yarn, wherein said device (1) comprises, and a plurality of elements (11 that provide that move between the position can and be provided at lay-down position, 12,13,14,15,16), and comprise the described element (11 that provides in use is provided, 12,13,14,15,16) with described projectile shuttle (10,40) bracing or strutting arrangement between (4) is with by described projectile shuttle (10,40) pick up weft yarn (2,3) support described weft yarn (2 time, 3), it is characterized in that, the 3rd yarn separator (7) is arranged for and weaves simultaneously two weft yarns (2,3), wherein said bracing or strutting arrangement (4) comprises two support components (5 that separated by described the 3rd yarn separator (7) each other, 6), wherein said support component (5,6) in use roughly along described projectile shuttle (10,40) the direction of motion is extended, and each support component (5 wherein, 6) allow the weft yarn (2 that is associated, 3) be supported on transverse to described projectile shuttle (10, in the Support Position of the direction of motion 40), wherein said weft yarn (2,3) one of be supported in the first Support Position, another root weft yarn (2,3) be supported in the second Support Position, described the first Support Position is different from described the second Support Position.
- 10. described device for weft yarn is provided to the projectile shuttle (10,40) of gripper shuttle loom according to claim 9, it is characterized in that, described support component (5,6) in use is positioned at different height with respect to the direction of motion of described projectile shuttle (10,40).
- 11. described device for weft yarn is provided to the projectile shuttle (10,40) of gripper shuttle loom according to claim 10, it is characterized in that, the support component (5) of close race in use is arranged in than the higher position of support component (6) away from described race (17).
- 12. described device for weft yarn is provided to the projectile shuttle (10,40) of gripper shuttle loom according to claim 9, it is characterized in that, described support component (5,6) in use is positioned at the different degree of depth with respect to the direction of motion of described projectile shuttle (10,40).
- 13. described device for weft yarn is provided to the projectile shuttle (10,40) of gripper shuttle loom according to claim 12, it is characterized in that, be positioned at than away from the support component (6) of described race (17) position further from beat-up line (20) near the support component (5) of race (17).
- 14. described device for weft yarn is provided to the projectile shuttle (10,40) of gripper shuttle loom according to claim 9, it is characterized in that, described bracing or strutting arrangement (4) comprises curved plate (18), is furnished with described support component (5,6) and described the 3rd yarn separator (7) at described curved plate (18).
- 15. one kind with described for the projectile shuttle (10 to gripper shuttle loom according to claim 9,40) provide the device of weft yarn to the projectile shuttle (10 that is used for gripper shuttle loom, 40) provide the method for two weft yarns, described device comprises bracing or strutting arrangement (4), described bracing or strutting arrangement (4) comprises two support components (5 that separated by the 3rd yarn separator (7) each other, 6), each support component (5 wherein, 6) with the weft yarn (2 that is associated, 3) be supported on transverse to described projectile shuttle (10, in the Support Position of the direction of motion 40), wherein said weft yarn (2,3) one of be supported in the first Support Position, another root weft yarn (2,3) be supported in the second Support Position, described the first Support Position is different from described the second Support Position, so that with respect to described projectile shuttle (10,40) in different Support Positions to described projectile shuttle (10,40) provide the weft yarn (2 that is associated, 3).
- 16. method according to claim 15, it is characterized in that, provide two weft yarns (2,3) in different Support Positions to described projectile shuttle (10,40) so that each weft yarn (2,3) be provided at described projectile shuttle (10,40) suitable guide near.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE2008/0261 | 2008-05-07 | ||
| BE2008/0261A BE1018116A3 (en) | 2008-05-07 | 2008-05-07 | TAKE-UP MEASURER, MEASURING MEASURE AND DEVICE FOR A GRIJPER-WOVEN MACHINE. |
| PCT/EP2009/003198 WO2009135636A1 (en) | 2008-05-07 | 2009-05-05 | Receiving gripper, feed gripper and device for a gripper weaving machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102016145A CN102016145A (en) | 2011-04-13 |
| CN102016145B true CN102016145B (en) | 2013-03-27 |
Family
ID=40428310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980117493.4A Expired - Fee Related CN102016145B (en) | 2008-05-07 | 2009-05-05 | Receiving gripper, feed gripper and device for a gripper weaving machine |
Country Status (4)
| Country | Link |
|---|---|
| EP (2) | EP2594671B1 (en) |
| CN (1) | CN102016145B (en) |
| BE (1) | BE1018116A3 (en) |
| WO (1) | WO2009135636A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101988230B (en) * | 2010-11-26 | 2012-05-23 | 浙江奔特纺织机械有限公司 | Rapier head assembly suitable for flexible rapier loom |
| ITPD20110249A1 (en) * | 2011-07-21 | 2013-01-22 | Smit Textile S P A | TEXTILE FRAME WITH SINGLE CALIPER |
| EP3060707B1 (en) * | 2013-10-24 | 2019-10-02 | Vandewiele NV | Giver rapier head, giver rapier, rapier weaving machine and method for inserting a weft thread in such a rapier weaving machine using such a giver rapier head |
| BE1023036A1 (en) * | 2015-05-07 | 2016-11-09 | Picanol Nv | GRIPPER OPERATOR FOR A WEAVING MACHINE |
| BE1023978B1 (en) * | 2016-03-25 | 2017-09-28 | Picanol N.V. | GRIPPER FOR A GRIPPER WEAVING MACHINE |
| DE102018222722B3 (en) | 2018-12-21 | 2019-12-19 | Lindauer Dornier Gesellschaft Mit Beschränkter Haftung | BRINGER GRIPPER HEAD, WEAVING MACHINE WITH SUCH A BRINGER GRIPPER HEAD AND METHOD FOR DOUBLE SHOT ENTRY |
| EP4101960B1 (en) | 2021-06-10 | 2024-09-04 | Picanol | Gripper for a rapier weaving machine |
| WO2022258443A1 (en) | 2021-06-10 | 2022-12-15 | Picanol | Gripper for a rapier weaving machine |
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| CN1333847A (en) * | 1998-11-17 | 2002-01-30 | 苏尔策纺织有限责任公司 | Bringer gripper for looms without shuttles, particularly suited for the simultaneous introduction of multiple wefts into warp inlet |
| CN2841695Y (en) * | 2005-11-01 | 2006-11-29 | 山东济宁如意毛纺织股份有限公司 | Weft feeding rapier head |
| CN101035939A (en) * | 2004-10-21 | 2007-09-12 | 李圭成 | Rapier and grippers for rapier loom |
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|---|---|---|---|---|
| CH510151A (en) | 1969-10-31 | 1971-07-15 | Dornier Gmbh Lindauer | Shuttleless weaving loom |
| DE3565132D1 (en) | 1984-04-06 | 1988-10-27 | Picanol Nv | Weft cancellation mechanism for gripper looms |
| FR2606040B1 (en) | 1986-10-31 | 1988-12-02 | Materiel Textile Ste Alsacienn | DEVICE FOR INSERTING WEFT YARNS ON NON-SHUTTLE WEAVING MATERIALS |
| JPH04209852A (en) * | 1990-11-30 | 1992-07-31 | Kanebo Ltd | Method for simultaneously inserting two wefts and grooved insert rapier using the same method and grooved carrier rapier used therefor |
| EP0633336A1 (en) | 1993-07-06 | 1995-01-11 | Sulzer RàTi Ag | Method for the simultaneous insertion of two weft threads and loom with device for carrying out the method |
| DE19948960A1 (en) | 1999-10-11 | 2001-04-12 | Picanol Nv | Slave rapier for a rapier weaving machine |
| DE10114755A1 (en) | 2001-03-21 | 2002-09-26 | Picanol Nv | Gripper clip for gripper loom, has pivoted gripper finger with guide surfaces at its end to restrain transverse motion |
| DE10349645A1 (en) | 2003-10-21 | 2005-06-02 | Picanol N.V. | Method for selecting and delivering weft threads and rapier loom with a device for selecting and delivering weft threads |
-
2008
- 2008-05-07 BE BE2008/0261A patent/BE1018116A3/en active
-
2009
- 2009-05-05 WO PCT/EP2009/003198 patent/WO2009135636A1/en active Application Filing
- 2009-05-05 EP EP13155075.8A patent/EP2594671B1/en active Active
- 2009-05-05 EP EP09741855.2A patent/EP2300651B1/en active Active
- 2009-05-05 CN CN200980117493.4A patent/CN102016145B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1333847A (en) * | 1998-11-17 | 2002-01-30 | 苏尔策纺织有限责任公司 | Bringer gripper for looms without shuttles, particularly suited for the simultaneous introduction of multiple wefts into warp inlet |
| CN101035939A (en) * | 2004-10-21 | 2007-09-12 | 李圭成 | Rapier and grippers for rapier loom |
| JP4209852B2 (en) * | 2005-02-25 | 2009-01-14 | 株式会社タチエス | Resin side covers for automobile seats |
| CN2841695Y (en) * | 2005-11-01 | 2006-11-29 | 山东济宁如意毛纺织股份有限公司 | Weft feeding rapier head |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2594671B1 (en) | 2016-08-03 |
| WO2009135636A8 (en) | 2010-11-18 |
| EP2300651B1 (en) | 2013-10-09 |
| WO2009135636A1 (en) | 2009-11-12 |
| CN102016145A (en) | 2011-04-13 |
| BE1018116A3 (en) | 2010-05-04 |
| EP2300651A1 (en) | 2011-03-30 |
| EP2594671A1 (en) | 2013-05-22 |
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