CN102016145A - 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
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- CN102016145A CN102016145A CN2009801174934A CN200980117493A CN102016145A CN 102016145 A CN102016145 A CN 102016145A CN 2009801174934 A CN2009801174934 A CN 2009801174934A CN 200980117493 A CN200980117493 A CN 200980117493A CN 102016145 A CN102016145 A CN 102016145A
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- yarn
- shuttle
- weft
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- sheet shuttle
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- 238000009941 weaving Methods 0.000 title abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 11
- 230000033001 locomotion Effects 0.000 claims description 33
- 238000003780 insertion Methods 0.000 description 10
- 230000037431 insertion Effects 0.000 description 10
- 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
- 238000010009 beating Methods 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
- 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]
What the present invention relates to be used for gripper shuttle loom (gripper weaving machine) connects yarn sheet shuttle (receiving gripper), 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 employed therein 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 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, so that make it be more suitable for picking up simultaneously and weaving two weft yarns for what improve the above-mentioned type.
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 be separated.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 elongated relatively 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 in parallel with each other (promptly described weft yarn do not intersect or around the situation of placing under) beat up.In addition, can weave the weft yarn that is derived from different bobbins in pairs as selecting, and can weave the weft yarn that is derived from different bobbins in parallel with each other.
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 that the yarn separator is set 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, so that move to the clamped position of described weft yarn near clamp hook.
According to a preferred embodiment of the present invention, near connect the front end of yarn sheet shuttle, more specifically near connecing 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,, and allow it along passing through by the specific weft yarn that provides for the yarn sheet shuttle so that prevent itself and warp thread undesirably together.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 for example is attached in modes such as welding, welding, splicing thus and connects the yarn sheet shuttle.Therefore, under the situation that whole clamp hook needn't be made by this material, can select for example suitable material of steel for the yarn separator.
According to a preferred embodiment, the top of yarn separator ends at the big 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 being used for to connecing two weft yarns of yarn sheet shuttle conveying, more specifically being used for from carrying the method for two weft yarns to connecing the yarn sheet shuttle for the yarn sheet shuttle, wherein, connecing yarn sheet shuttle and weft yarn is positioned at a position and makes that when a weft yarn does not move through the yarn separator another root weft yarn motion is through this yarn separator during carrying.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 that is used for gripper shuttle loom, this confession yarn sheet shuttle comprises the projectile shuttle shell, this projectile shuttle shell comprises the guide (guide) that is used for weft yarn, and wherein guide guides to backstop with weft yarn and/or to yarn folder, and relates to employed therein 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 the 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 two grooves respectively 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 also for improve the above-mentioned type for the yarn sheet shuttle, so that make it be more suitable for guiding simultaneously and weave two weft yarns.
This purpose is achieved in being furnished with the yarn separator near the side that is set up away from the yarn folder for the yarn sheet shuttle, 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.Below the weft yarn that provides below the yarn separator is positioned at the yarn separator and be directed in a 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 directed 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 weft yarn apart from each other in for the yarn sheet shuttle, and they is arranged to an apart distance when making them be brought into race.This means that from supplying 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 elongated relatively 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 in parallel with each other (promptly described weft yarn do not intersect or around the situation of placing under) beat up.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 of yarn separator is provided with the guide to 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.Form two grooves near side by guide for the yarn sheet shuttle.
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, under the situation that whole clamp hook needn't be made by this material, can select for example suitable material of steel for the yarn guide.
The invention still further relates to a kind of method of picking up two weft yarns, wherein, when below its yarn separator, picking up a weft yarn, above its yarn separator, pick up another root weft yarn for the yarn sheet shuttle for the yarn sheet shuttle with confession 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 of projectile shuttle that is used for to gripper shuttle loom provides weft yarn, more specifically provides the device of weft yarn to gripper shuttle loom for the yarn sheet shuttle, 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, and relate to employed therein method by projectile shuttle.
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 to connecing the yarn sheet shuttle from WO 2005/047584 known being suitable for.
The purpose of this aspect of the present invention is in order to improve the device of the above-mentioned type, so that make it be more suitable for two weft yarns being provided and weaving two weft yarns simultaneously 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 to mean at the height and position different with respect to the side of projectile shuttle provides weft yarn.Also allow to provide two weft yarns to projectile shuttle according to device of the present invention in different positions, make the suitable guide device each weft yarn can be provided at projectile shuttle 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 the 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 that 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 in parallel with each other (promptly described weft yarn do not intersect or around the situation of placing under) beat up.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 arranging than away from race of support component.This helps during the insertion in race weft yarn being separated and keeping 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 helps during in the insertion race weft yarn being separated and keeping 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 ofly provides two weft yarns, more specifically provides the method for two weft yarns to what be used for gripper shuttle loom for the yarn sheet shuttle to the projectile shuttle 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, so that the weft yarn that is associated is provided to projectile shuttle in different positions with respect to projectile shuttle.As a result, can on the not homonymy of yarn separator, provide weft yarn also can keep weft yarn to be separated from each other.Therefore, provide two weft yarns to projectile shuttle in different positions, make each weft yarn be provided at projectile shuttle the suitable guide device near.
[description of drawings]
Additional features of the present invention and advantage will reveal from the explanation of following graphic embodiment in the accompanying drawings, wherein:
Fig. 1 is used 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 weft yarn will be transported under the situation that connects the yarn sheet shuttle with 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 the 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 comprises the bracing or strutting arrangement 4 that is used for weft yarn, and 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 of arranging 8 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 clearlyer in Fig. 3, support component 5 in use is positioned at different degree of depth places 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 of arranging near race 17 5 is positioned at than the position of the support component of arranging away from race 76 further from beat-up line 20 along depth direction D.Bracing or strutting arrangement 4 is made up 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 the wearing and tearing of anti-wear component with restriction bracing or strutting arrangement 4.
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 that are used for weft yarn.At other guides 25 and 26 in backstop 27 or 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 two guides 30 and 31 that are used for to backstop 27 or 28 guiding weft yarns.Guide 30 and 31 is arranged in the not homonymy of yarn separator 29 respectively.Near 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 near 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 motions, 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 in the highest weft yarn 2 and be directed towards backstop 27 between guide 25 and 30 in backstop 28 being directed between guide 26 and 31.This means, depend on that this weft yarn 2 or 3 will be by 29 guiding of yarn separator to specific backstop 27 or 28 to weft yarn 2 that provides for yarn sheet shuttle 10 or 3 position.This allow at various height to two weft yarns 2 that provide for yarn sheet shuttle 10 and 3 with them by in backstop 27 that is associated or 28 guiding, being separated from each other 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.
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 longitudinal direction for yarn sheet shuttle 10.This means that 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 the height of weft yarn 2,3 by bracing or strutting arrangement 4 with respect to accurately providing weft yarn 2,3 for yarn sheet shuttle 10, especially meaning with respect to the side 32 that supplies yarn sheet shuttle 10.
In this case, can be by picking up two weft yarns 2 and 3 for yarn sheet shuttle 10, make a weft yarn 2 arrive and be positioned at yarn separator 29 tops, and another root weft yarn 3 arrival are positioned at yarn separator 29 belows, make on the not homonymy of yarn separator 29, to guide weft yarn 2 and 3, 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.
Owing on the not homonymy of yarn separator 29, guide 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 is arranged on the clamp hook under the situation of (promptly at no insert).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 makes clamping area 37 and 39 push toward each other towards clamp hook 35 extruding clamping elements 38, so that allow weft yarn to be clamped between clamping area 37 and the clamping area 39.According to the present invention, near the front end 44 attached yarn separators 45 that connect 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.Near the front end 44 attached yarn separators 45 that connect yarn sheet shuttle 40.
In this case, near the top 47 attached yarn separators 45 that connect 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.Obviously, the fastening means that also has other.
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 (top 49 of the insert 36 of clamp hook 35 more specifically) than clamp hook 35 apart from the big 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 be provided with 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,, two weft yarns 2,3 are carried to connecing yarn sheet shuttle 40 from supplying yarn sheet shuttle 10 by making for yarn sheet shuttle 10 and connecing 40 motions of yarn sheet shuttle as Fig. 5.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, make another root weft yarn 2 motions through yarn separators 45 through yarn separator 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 yarn sheet shuttle 40 and be positioned at a position with weft yarn 2 and 3 and make that when a weft yarn 3 does not move through yarn separator 45 another root weft yarn 2 motions are through yarn separator 45.Another kind of possibility according to the foregoing description, as chosen distance D2 and L1 indicated among Fig. 7, make during carrying no matter along the mutual alignment that supplies yarn sheet shuttle 10 and meet the longitudinal direction L of yarn sheet shuttle 40 with this, because weft yarn 2,3 is near the location the yarn sheet shuttle 10, thus on the suitable side of yarn separator 45 guiding weft yarn 2 and 3.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 with suitable manner.
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 52,53 and the induction element 54 that is used for weft yarn.
As institute among Fig. 9 diagrammatically, with the clamp hook 35 that connects yarn sheet shuttle 40 during the conveying of weft yarn 2 and 3, be arranged near and towards side 32 for yarn sheet shuttle 10, this confession yarn sheet shuttle 10 comprises yarn separator 29 and backstop 27 and 28 that are used 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 bigger 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 the yarn separator 29 with two guides 30,31 that are used for weft yarn 2,3 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 is provided with 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 the 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 that are used to provide the device of weft yarn, and a plurality of elements that provide that are used for providing with similar fashion as shown in fig. 1 weft yarn also are provided described device, and in use is arranged in and provides element 11,15 and between the yarn sheet shuttle 10.Bracing or strutting arrangement 4 comprises the plate 18 with two support components 5,6, and 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 difference in height and depth difference especially between the two positions.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, so that 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, make two weft yarns be clamped also by yarn folder 24 and roughly surrounded by yarn induction element 55.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, so that supply with weft yarns 2 and 3 to connecing yarn sheet shuttle 40 at diverse location.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, so that 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, it is arranged to described two weft yarns were being opened in 2,3 minutes when yarn sheet shuttle 40 clamps by carrying two weft yarns 2,3 for yarn sheet shuttle 10 and being connect.The top 48 of yarn separator 45 ends at the big 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.As represented ground in Figure 12 and 14, yarn separator 45 is arranged to a distance away from each other 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 have depth difference, make also and along horizontal direction weft yarn all to be separated each other 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 weft yarn 2 together with yarn separator 45, can obtain weft yarn 3 together with clamp hook 35 then, and subsequently when yarn folder 24 discharges weft yarns 2,3 and connects the opposite side that yarn sheet shuttle 40 moved to race, 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, do not express such as notions such as " top ", " below ", " highly ", " degree of depth ", " left side ", " right sides ", but be used to illustrate graphic embodiment more in absolute mode.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 facts that weft yarn 2,3 remains apart during their insertion so weft yarn 2,3 may be remained on the appropriate location each other, allow to beat up in parallel with each other and weave these weft yarns with during beating up in uniting of weft yarn 2,3.According to the present invention importantly, weft yarn 2,3 not only separately near near the maintenance device 1 that is used to provide and for yarn sheet shuttle 10, and connect yarn sheet shuttle 40 near maintenance separately and almost parallel.Connect yarn sheet shuttle 40 near maintenance separately be even more important for beating up of weft yarn 2,3, more specifically the two parallel braiding is even more important for weft yarn 2,3.Term " parallel braiding " refers to two weft yarns 2,3 and remains parallel to each other in fabric and do not intersect distortion each other.
Obviously, can bring other two weft yarns into race together in a similar fashion, wherein for example weft yarn is by providing one in element 11,12 or 13 to provide element to provide, and another root weft yarn is by providing one in 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 two weft yarns in all cases, also may utilize according to device of the present invention certainly, 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 utilization 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 two groups of weft yarns in parallel to each other.
Be clear that also 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 constitute by for example four, eight or 12.If only utilize two weft yarns to weave, then can substitute element is provided by the guide eye (thread eye) of fixed and arranged.Similarly, can substitute by the guide eye of fixed and arranged one group element 14,15 and 16 are provided in, can use another group that element 11,12 and 13 is provided.Certainly also have other combinations that element and guide eye are provided.
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,,, also may only utilize for the yarn sheet shuttle or only utilize to connect the yarn sheet shuttle and insert weft yarn on the width whole weaving according to a kind of modification by means of for yarn sheet shuttle 10 with connect yarn sheet shuttle 40 and insert two weft yarns 2 and 3.If only utilize and insert weft yarn, then supply the opposite side that picks up weft yarn among yarn sheet shuttle such as Fig. 1 representedly and carry it into race for the yarn sheet shuttle.Be contained in the clamp hook of the fixed and arranged of the front end that connects the yarn sheet shuttle in a similar fashion, it can be arranged into the opposite side of race in this case.Connect yarn sheet shuttle insertion weft yarn if only utilize, 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 and be similar to position represented among Fig. 6 connecing yarn sheet shuttle 40 with respect to weft yarn 2,3.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 to illustrate the present invention.May carry out multiple modification easily, especially about the shape of guide and the position of weft yarn.Also has the combination of illustrated embodiment of the protection domain of the claim of being included into.Under the situation of such modification of illustrated embodiment and combination, can also guide weft yarn 2 and 3, make them remain apart, and allow jointly to beat up and weave weft yarn 2,3 in parallel with each other.The applied in any combination of yarn separator 7, yarn separator 29 and yarn separator 45 allows weft yarn 2 and 3 to beat up in parallel with each other after uniting of they keeps separately permanent each other and inserting them during the insertion, thereby obtain to have the fabric of parallel weft yarn, wherein weft yarn 2 and 3 is inserted together.
Claims (15)
- 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, near the described front end (44) that connects yarn sheet shuttle (40), be furnished with yarn separator (45), described yarn separator (45) allows two weft yarns (2,3) when they are clamped, be separated from each other, and the top (48) of described yarn separator (45) ends at than the top (49) of described clamp hook (35) apart from the described big 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 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 is characterized in that, described clamp hook (35) during the conveying of weft yarn (2,3) towards comprise yarn separator (29) and backstop (27,28) for the yarn sheet shuttle (10) side (32).
- 4. one kind is used for to carrying two weft yarns, more specifically be used for from carrying the method for two weft yarns for yarn sheet shuttle (10) to connecing yarn sheet shuttle (40) according to each described yarn sheet shuttle (40) that connects of claim 1 to 2, it is characterized in that, described yarn sheet shuttle (40) and the described weft yarn (2,3) of connecing is positioned at a position and makes that when a weft yarn (3) does not move through described yarn separator (45) another root weft yarn (2) motion is through described yarn separator (45) during carrying.
- One kind be used for gripper shuttle loom for the yarn sheet shuttle, it comprises the projectile shuttle shell (21) with the guide that is used for 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, in described side (32), be furnished with yarn separator (29) 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) near being used for providing weft yarn (2 to projectile shuttle, 3) bracing or strutting arrangement (4), two weft yarns (2 that described 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 directed to backstop (27 at them, 28) be separated from each other the time.
- 6. according to claim 5ly it is characterized in that described yarn separator (29) roughly extends along described longitudinal direction for yarn sheet shuttle (10) near described side (32) for yarn sheet shuttle (10) for the yarn sheet shuttle.
- 7. one kind with according to claim 5 or 6 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 yarn separator (29) when, the described yarn sheet shuttle (10) that supplies picks up another root weft yarn (2) in described yarn separator (29) top, so that guide described two weft yarns (2,3) in the different side direction backstops (27,28) of described yarn separator (29).
- 8. projectile shuttle (10 that is used for to gripper shuttle loom, 40) provide weft yarn, more specifically the yarn sheet shuttle (10) that supplies to gripper shuttle loom provides 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 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, described bracing or strutting arrangement (4) comprises two support components (5 that separated by 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 position of the direction of motion 40), this position is different from another root weft yarn (2,3) position.
- 9. device according to claim 8 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).
- 10. according to Claim 8 or 9 described devices, it is characterized in that, in use be arranged in than the higher position of support component (6) away from described race (17) near the support component (5) of race.
- 11. each described device in 10 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) according to Claim 8.
- 12. according to each described device in the claim 9 to 11, 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).
- 13., it is characterized in that described bracing or strutting arrangement (5,6) comprises the curved plate (18) that wherein is furnished with described support component (5,6) and described yarn separator (7) according to each described device in the claim 9 to 12.
- 14. one kind with according to each described device in the claim 9 to 13 to the projectile shuttle (10 that is used for gripper shuttle loom, 40) provide two weft yarns, more specifically provide the method for two weft yarns to the yarn sheet shuttle (10) that supplies that is used for gripper shuttle loom, 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 position of the direction of motion 40), this position is different from another root weft yarn (2,3) position is so that with respect to described projectile shuttle (10,40) in different positions to described projectile shuttle (10,40) provide the weft yarn (2 that is associated, 3).
- 15. method according to claim 14 is characterized in that, provides two weft yarns (2,3) in different positions to projectile shuttle (10,40), make each weft yarn (2,3) be provided at projectile shuttle (10,40) the suitable guide device 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 true CN102016145A (en) | 2011-04-13 |
| CN102016145B CN102016145B (en) | 2013-03-27 |
Family
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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) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101988230A (en) * | 2010-11-26 | 2011-03-23 | 浙江奔特纺织机械有限公司 | Rapier head assembly suitable for flexible rapier loom |
| CN105658856A (en) * | 2013-10-24 | 2016-06-08 | 米歇尔.范德威尔公司 | 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 |
| CN107580638A (en) * | 2015-05-07 | 2018-01-12 | 必佳乐公司 | Projectile shuttle speculum for loom |
| CN108884609A (en) * | 2016-03-25 | 2018-11-23 | 必佳乐公司 | Projectile shuttle for gripper shuttle loom |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITPD20110249A1 (en) * | 2011-07-21 | 2013-01-22 | Smit Textile S P A | TEXTILE FRAME WITH SINGLE CALIPER |
| 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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| 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 |
| IT1303764B1 (en) * | 1998-11-17 | 2001-02-23 | S M I T S R L Societa Macchine | CLAMP OF PIPES FOR FRAMES WITHOUT SHUTTLE PARTICULARLY SUITABLE FOR THE CONTEMPORARY INTRODUCTION OF MORE PLOTS INTO THE ORDER MOUTH |
| 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 |
| KR100498003B1 (en) * | 2004-10-21 | 2005-07-01 | 대흥정밀공업 주식회사 | 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 |
-
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
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101988230A (en) * | 2010-11-26 | 2011-03-23 | 浙江奔特纺织机械有限公司 | Rapier head assembly suitable for flexible rapier loom |
| 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 |
| CN105658856A (en) * | 2013-10-24 | 2016-06-08 | 米歇尔.范德威尔公司 | 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 |
| CN107580638A (en) * | 2015-05-07 | 2018-01-12 | 必佳乐公司 | Projectile shuttle speculum for loom |
| CN107580638B (en) * | 2015-05-07 | 2020-02-18 | 必佳乐公司 | Gripper shuttle opener for weaving machines |
| CN108884609A (en) * | 2016-03-25 | 2018-11-23 | 必佳乐公司 | Projectile shuttle for gripper shuttle loom |
| CN108884609B (en) * | 2016-03-25 | 2020-03-17 | 必佳乐公司 | Gripper shuttle for a gripper weaving machine |
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 |
| BE1018116A3 (en) | 2010-05-04 |
| EP2300651A1 (en) | 2011-03-30 |
| EP2594671A1 (en) | 2013-05-22 |
| CN102016145B (en) | 2013-03-27 |
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