CN101100782A - Rapier, method of manufacturing same, device for inserting weft yarns comprising such a rapier and loom equipped with such a device - Google Patents

Rapier, method of manufacturing same, device for inserting weft yarns comprising such a rapier and loom equipped with such a device Download PDF

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Publication number
CN101100782A
CN101100782A CNA2007101281515A CN200710128151A CN101100782A CN 101100782 A CN101100782 A CN 101100782A CN A2007101281515 A CNA2007101281515 A CN A2007101281515A CN 200710128151 A CN200710128151 A CN 200710128151A CN 101100782 A CN101100782 A CN 101100782A
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CN
China
Prior art keywords
arrow shaft
flexible part
reinforcement
hook
contact pin
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Granted
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CNA2007101281515A
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Chinese (zh)
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CN101100782B (en
Inventor
M·布尔克特
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Schoenherr Textilmaschinenbau GmbH
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Schoenherr Textilmaschinenbau GmbH
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Publication of CN101100782A publication Critical patent/CN101100782A/en
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Publication of CN101100782B publication Critical patent/CN101100782B/en
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    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/12Looms 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
    • D03D47/20Constructional features of the thread-engaging device on the inserters
    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/27Drive or guide mechanisms for weft inserting
    • D03D47/275Drive mechanisms
    • D03D47/276Details or arrangement of sprocket wheels
    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/27Drive or guide mechanisms for weft inserting
    • D03D47/277Guide mechanisms

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

Abstract

The present invention relates to a rapier, method for manufacturing same, device for inserting weft yarns comprising such a rapier and loom equipped with such a device. The rapier comprises a flexible part and a hook which is fixed on the end of the flexible part and used to hold abb. The terminal of the flexible is arranged with a vertical groove, in which fixing a strengthened component, the strengthened component comprises at least a slot which is used to install the hook. The rapier is arranged with a tightening device which is used to hold immovably the connecting pieces or each connecting piece in the corresponding slot. In order to manufacturing the rapier, to hold the tightening device in the vertical groove immovably, then to insert the connecting pieces into the corresponding slots, and to keep the connecting pieces without movement through the clamping force applied by suitable apparatus.

Description

Arrow shaft and autofrettage thereof, contain the weft inserting apparatus of this arrow shaft and contain the loom of this device
Technical field
The present invention relates to a kind of loom with arrow shaft be used for the weft inserting apparatus of wefting insertion.The invention still further relates to a kind of loom that this arrow shaft is housed or this weft inserting apparatus is housed, and the method for making this arrow shaft.
Background technology
In the loom field, for example known from DE-A-41 31 745, the part of using arrow shaft, each arrow shaft having to be used to pull the sword head or the hook of weft yarn and being provided with the opening that is used to admit sprocket wheel (tooth).Described hook is mounted to from having the part that drives opening outstanding.
In present flexible rapier, individual layer loom, each arrow shaft driving wheel/sprocket wheel has the pivot center that is arranged essentially parallel to the warp thread axis.Therefore the flexible part or the sword belt (ribbon) of arrow shaft have the end face of the basic horizontal that is arranged on sword belt own and the driving opening in the bottom surface.
If wish to use the driving wheel of pivot center with vertically basic or inclination, then hook is mounted on the sword belt of known arrow shaft, and hook can't suitably be oriented in weft yarn introduced catches weft yarn or hook is adjusted to effectively the position that is used for exchange weft yarn between two arrow shafts before the shed open.
In addition, the weft yarn in particular for weaving carpet that uses under certain applications is under the so high tension force, makes the flexible part of arrow shaft and the connection between the hook that links bear the high-grade stress that can cause the arrow shaft fracture.
Summary of the invention
The present invention overcomes these defectives and restriction particularly by proposing a kind of so novel arrow shaft, wherein the connection between the end of hook and flexible part is solid especially, even the arrow shaft driving wheel has the pivot center that is not parallel to the warp thread axis simultaneously, hook also can be suitably directed with respect to weft yarn and shed open.
For this reason, the invention provides a kind of arrow shaft that is used at the loom wefting insertion, described arrow shaft comprises flexible part and is fastened on the hook that is used to grasp weft yarn on the end of this flexible part.Described arrow shaft is characterised in that, the above-mentioned end of flexible part comprises cannelure, in this cannelure, maintain a reinforcement immovably, this reinforcement has at least one admittance and is used to install/hole slot (housing) of the contact pin (tab) of fixation hooks, and is used for the fastener that described contact pin or each contact pin with described hook remain on corresponding hole slot immovably described arrow shaft comprising.
For the present invention, the hook of arrow shaft is the part that is used to grasp weft yarn of described arrow shaft.This " hook " also can be called arrow shaft " sword head " or " clip ".By means of the present invention, described reinforcement and fastener make hook can be fastened on effectively on the end of flexible part of arrow shaft.Described reinforcement is used to also guarantee that hook is suitably directed with respect to the direction of advance of arrow shaft.
According to favourable and nonessential aspect of the present invention, this arrow shaft can comprise following one or more feature, and these features can be with technical feasible any compound mode combination:
-fastener is suitable for applying chucking power in described contact pin in corresponding hole slot or each contact pin;
-fastener comprises that at least one is suitable for the screw of cooperating with threaded portion (tapping, tapping, tapping), and described screw maintains static with respect to the end of the flexible part of arrow shaft;
-described threaded portion is formed in the nut on the end that is assemblied in described flexible part, prevents that preferably described nut from rotating with respect to the axis of its threaded portion;
-when described screw tightened in described threaded portion, described nut leaned against the leaning against on the part on the described reinforcement of end of described flexible part;
-when described screw tightened in described threaded portion, described nut leaned against on the outer surface of described reinforcement at the height place of described hole slot;
-when described screw tightened in described threaded portion, described nut leaned against in the contact pin that is located in the described hole slot;
-described threaded portion is formed in the part of end of described flexible part;
-described fastener comprises at least one rivet;
-be located in two side-prominent in the end of described flexible part of reinforcement in the described cannelure.
The present invention also provides a kind of weft inserting apparatus that is used at the loom wefting insertion, this device comprises at least one aforesaid arrow shaft, and the reed spare/combing part (comb) that is equipped with the guiding device of the flexible part that is used to guide each arrow shaft, described guiding device is along the distribution of lengths of described reed spare.
This weft inserting apparatus that is used for wefting insertion provides effective guiding for arrow shaft on its haul distance.
Advantageously, described guiding device comprises a series of tabs, and each tab has the perforate of passing through for described flexible part, described perforate basically with cross section (shape) complementation of the end that is equipped with reinforcement of the flexible part of described arrow shaft.
The present invention also provides a kind of loom that is equipped with aforesaid arrow shaft or weft inserting apparatus.
At last, the invention provides a kind of method of making above-mentioned arrow shaft, this method comprises the following steps:
A) in the described end of described flexible part, form cannelure;
B) will have the reinforcement emplace of at least one hole slot in described cannelure;
C) described reinforcement is remained on immovably in the described cannelure in the end of described flexible part;
D) described hole slot or each hole slot of described reinforcement inserted in the contact pin that will be used for installing the arrow shaft hook; And
E) by chucking power described contact pin is remained in its hole slot immovably.
Step d) can be at step b) and c) carry out before.
Description of drawings
From only understanding the present invention better and be more clearly visible other advantage of the present invention the explanation of the manufacture method of four embodiment, weft inserting apparatuss, the loom that comprises this arrow shaft and the described arrow shaft of arrow shaft in accordance with the principles of the present invention with reference to the accompanying drawings, in the accompanying drawings as what example provided:
Fig. 1 is the sectional view that is equipped with according to the loom of weft inserting apparatus of the present invention and arrow shaft according to of the present invention;
Fig. 2 is the perspective view of a part of the loom of Fig. 1;
Fig. 3 is the amplification sectional view along the line III-III intercepting of Fig. 2;
Fig. 4 be before assembling arrow shaft in Fig. 3 the decomposition section of visible element;
Fig. 5 is the decomposition diagram of visible element in Fig. 4;
Fig. 6 is the view according to the arrow shaft of second embodiment of the invention that is similar to Fig. 3;
Fig. 7 is the view according to the arrow shaft of third embodiment of the invention that is similar to Fig. 3; And
Fig. 8 is the view according to the arrow shaft of fourth embodiment of the invention that is similar to Fig. 3.
The specific embodiment
Loom M shown in Fig. 1 and 2 is used to form two-layer (fabric) N 1And N 2, for example weave simultaneously and by being contained on the balladeur train 2 and being positioned at two P that beat up 1, P 2The two-layer carpet T that the pile cutter 1 in downstream are separated from each other 1And T 2, wherein by two corresponding shed open F of the warp thread 4 of loom and warp thread 4 ' limit 1, F 2To two P that beat up 1, P 2Converge, the vertical displacement of warp thread 4 is by heald 3 controls that activate with jacquard harness (Jacquard harness), warp thread 4 ' vertical displacement by the heald 3 ' control that is installed on the heald frame (heddle frame), and heald 3 and 3 ' itself drive by multi-arm or cam mechanism (not shown).
Be used for cooperating and be made into tissue layer N with corresponding warp thread 1And N 2Weft yarn 5 1With 5 2Insert shed open F by two arrow shafts 11 and 12 1And F 2, each arrow shaft all has hooked weft yarn separately 5 1Or 5 2Sword head or hook 111,121 and flexible sword belt separately 112,122, described flexible sword belt can along be parallel to each other and with yarn 4 and 4 ' two respective axis Ys vertical with the plane of Fig. 1 1And Y 2Direction drag corresponding hook.
Forming reed spare also can be around the Y that parallels to the axis 1And Y 2Axis Y 3The assembly 13 that pivots comprises lay sword 131 and the row of one on the lay sword 131 reed wire (teeth) 132a constitutes and quilt is dragged thus around axis Y by being installed in 3The reed spare 132 that pivots.Though therefore when lay sword 131 by not shown but known device around axis Y 3Reed wire 132a can be pressed against a P when pivoting with respect to position shown in Figure 1 1And P 2On.
Along advancing for the path of straight line substantially, assembly 13 is furnished with a series of S in order to ensure hook 111 1Tab (tab) 133, tab 133 is distributed on the whole substantially length of reed spare 132, promptly the reed width (combing width) that passes at loom M go up to distribute, and is fixed on the reed spare 132.Be installed on the bearing 134 to tab 133 triplets, each bearing is fixed on the bonding jumper 135, and bonding jumper 135 itself is fixed on the top of reed wire 132a, i.e. described reed wire from axis Y 3End farthest.
Each tab 133 is by having two extension 133a 1And 133a 2Perforate 133a run through two extension 133a 1And 133a 2The shape and the top and the bottom of the cross section of sword belt 112 complementary substantially, therefore along with the skidding that away from hook penetrate shed open one side of hook 111 towards reed spare 132 advances, can constitute the sword belt 112 of the flexible part of arrow shaft 11 passing guiding on the reed width.
Equally, on the bearing 137 that is fastened to lay sword 131, a series of S are installed 2Tab 136, each tab 136 has the perforate with two extensions, the top of the cross section of the shape of described two extensions and sword belt 122 and bottom complementation, thereby be used for under the reed spare 132 interactional situations not guiding sword belt 122 effectively, what this sword belt constituted arrow shaft 12 is bonded on shed open F 2In flexible part.
Each sword belt 112 and 122 has the opening 114,124 with tooth 211,221 engagements of two corresponding sprocket wheels 21,22 of being used for respectively separately, described sprocket wheel by unshowned device around two axis A 21And A 22Drive, described axis maintains static with respect to the framework 50 of loom and with respect to tissue layer N 1And N 2Between midplane π 1Tilt to be approximately 75 ° angle [alpha].Axis A in practice 21And A 22Overlap, but this is optional.
Either side in sprocket wheel 21 and 22, sword belt 112 and 122 is by guiding piece 31 that only is shown in broken lines in Fig. 2 and 32 guiding.
Reference numeral 1121 and 1221 is represented the leading section that hook 111 and 121 are installed of sword belt 112 and 122 respectively.Sword belt 112 and 122 is flexible on their major sections with opening 114 and 124 of length, so that can reel and do not produce overstress around sprocket wheel 21 and 22.For this reason, sword belt is made by composite.In the end 1121 and 1221, composite is strengthened, and still (scope) do not do more, so that increase the rigidity of the terminal part of sword belt 112 and 122.End or terminal part 1121 and 1221 need not distortion, because they directly do not contact with 22 with sprocket wheel 21.On the contrary, these ends need the shape of good qualification, and described shape is used to make them easily to be directed by tab 133 and 136.
Connection between hook 111 and the sword belt 112 must be reliably with solid to withstand the stress that it is born.
As finding out in more detail from Fig. 3 to 5, the leading section 1121 of sword belt 112 has the longitudinal axis X that is parallel to sword belt 112 112The cannelure 1122 that extends, the axis Y that is bonded on the part in the tab 133 of described axis and sword belt 112 1Overlap.One reinforcement 113 that is roughly rectangle is arranged to be bonded in the groove 1122.Reinforcement 113 has two flute profile hole slots 1131 and 1132, and each hole slot is along the longitudinal axis X perpendicular to reinforcement 113 113Direction extend described longitudinal axis X 113The long limit that is parallel to reinforcement 113.Reinforcement 113 also has two holes 1133 and 1134 of two opposite faces 1135 making reinforcement 113 and 1136 interconnection, and described opposite face extends perpendicular to hole slot 1131 and 1132 opening place faces 1137.
Reference numeral 1124 and 1125 is represented the side that has opening 114 of sword belt 112 respectively. Reference numeral 1126 and 1127 is represented the face perpendicular to face 1125 and 1124 of sword belt 112 respectively.Sword belt 112 has two holes 1128 and 1129, and described hole interconnects face 1126 and 1127 and aims at hole 1133 and 1134 respectively when reinforcement 113 is located in the groove 1122.
As being more clearly visible from Fig. 4, hole 1128 comprises top 1128a and bottom 1128b.These parts 1128a and 1128b are separated by the collar that respectively has central opening (collar) 1128c and 1128d and groove 1122 respectively.
Two screws 115 are arranged to by in part 1128a patchhole 1128 and 1129, and are equal to, and the nut 116 with screwed hole (tapped hole) 116a is received among the part 1128b.Advantageously adhesive bond is in part 1128b for nut 116, and therefore nut may be made in the ring with ring section in this case.Yet if described nut has polygonal cross-section as shown in Figure 5, they are the shape by matching advantageously, and--may add binding agent--remains among the part 1128b immovably.
Hook 111 is depicted as its side profile substantially in Figure 4 and 5.It has two contact pin 1111 and 1112 that is used for being inserted in respectively hole slot 1131 and 11132.Each contact pin 1111 and 1112 is penetrated with the perforate 1113,1114 of confessing that respectively one of screw 115 passes.
Contact pin 1111 and 1112 and the surplus portion that passes through forming sheet metal is obtained of hook 111 form as one.
In the manufacture process of arrow shaft 11, by making groove 1122 earlier, reinforcement 113 being inserted in these grooves subsequently and hook 111 is installed on the sword belt 112.By binding agent reinforcement is remained in the described groove immovably then.In this configuration, reinforcement 113 is given prominence to along side direction from the face 1125 and 1124 of sword belt.So having, end 1121 is roughly criss-cross cross section.
According to unshowned favourable aspect of the present invention, except using binding agent, reinforcement 113 also remains in the groove 1122 immovably by means of passing the screw that is formed on the perforate in one of end branch 1121, and groove 1122 is limited between the end branch 1121.These screws can be approaching from face 1126.They pass reinforcement 113 and are screwed in the screwed hole in the branch that is formed at the face of being formed with 1127.These screws are positioned at the space that is occupied by end 1121.
When reinforcement remained in the groove 1122, hook 111 was assembled on the reinforcement by its contact pin 1111 and 1112 is inserted in hole slot 1131 and 1132.Then perforate on the side and hole 1113,1133 and 1128 and opposite side on perforate and hole 1114,1134 and 1129 aim at respectively.
Can be inserted into screw 115 in hole 1128 and 1129 subsequently and pass central opening in collar 1128c and the 1128d, and they are screwed in the nut 116 that before remains among the part 1128b.In a modification, nut 116 can be mounted in part 1128b and freely rotate, and prevents that in this case them from moving when screw 115 tightens.
In another modification, can as mentioned above screw 115 be screwed in the nut 116 subsequently it being assembled on the reinforcement 113 with hook 111 arrangements with before being held in place in groove 1122.
In nut 116, tighten screw 115 on contact pin 1111 and whole reinforcement 113, to apply chucking power E 1Thereby, guarantee firmly to keep hook 111 with respect to sword belt 112.
Be applied to the head of each screw 115 and the power E between the corresponding nut 116 1Work by collar 1128c and 1128d, thus contact pin 1111 and 1112 and reinforcement 113 between two end arms 1121 that are defined on groove 1122 both sides, become the sandwich-like configuration.
For hole 1129, adopt identical structure and chucking power to be applied to equally in the contact pin 1112.
Sword belt 112 is advantageously made by fiber.In end 1121, be provided with reinforcing fiber, for example carbon fiber.Reinforcement 113 can use the fiber identical with sword belt 112 to make, perhaps one particularly advantageous aspect in, only make, thereby make it have good rigidity and good portability by carbon fiber.Element 112 and 113 fiber advantageously are embedded in the matrix of synthetic material.When element 112 and 113 composition materials similar and even when identical, the combination between the element 112 and 113 is effective especially.
As seeing in more detail from Fig. 4, each perforate 133a roughly is and has two aforesaid extension 133a 1And 133a 2Cross, the top and the bottom complementation of the basic and sword belt 112 of the shape of described extension near face 1126 and 1127.
Each perforate 133a also comprises side extension 133a 3With the groove 133a that allows reinforcement 113 to pass 4Therefore, as shown in Figure 3, the shape of each perforate 133a basic with the cross section complementation that is equipped with the end 1121 of reinforcement 113.
Similarly, the hook 121 of arrow shaft 12 is installed in by reinforcement on the end 1221 of sword belt 122, and described reinforcement remains on the sword belt and comprises the hole slot that is used to admit hook installation contact pin.Similarly, the cross section complementation of the leading section that is equipped with reinforcement of the basic and sword belt 112 of the shape of the perforate in the tab 136.
In the embodiment shown in fig. 6, has identical Reference numeral with the similar element of the element of first embodiment.The difference of this embodiment and previous embodiment is, it does not have collar 1128d between the part 1128b in hole 1128 and groove 1122.Therefore, nut 116 directly leans against on the bottom surface 1136 of reinforcement 113 to apply chucking power E 1
In the third embodiment of the present invention shown in Figure 7, the element similar with the element of first embodiment has identical Reference numeral.In this embodiment, the bottom in the hole 1133 in the reinforcement 113 is wide as to be enough to allow nut 116 directly to lean against in the contact pin 1111 power E 1Be applied directly in the described contact pin by nut 116, and be applied on the reinforcement 113 via collar 1128c by the head of screw 115.In this configuration, the very little zone of reinforcement 113 and end 1121 is subjected to causing the influence of being out of shape owing to tightening screw.It can not change the performance of arrow shaft 11 by tab 133 guiding.
In the fourth embodiment of the present invention shown in Figure 8, the element similar with the element of first embodiment has identical Reference numeral.There is not nut in this embodiment, but, threaded portion 116 ' a in the part 1128b in hole 1128, in sword belt 112, directly formed.Although this scheme aspect the solidity than aforementioned schemes slightly a little less than, it has exempted nut 116.
In of the present invention one unshowned modification, can replace screw 115 by rivet and apply chucking power E 1
The present invention is shown in the double-deck loom and uses.But it also can be applicable to the individual layer loom.
No matter detachably also can being independent of sword belt, what embodiment, the hook of arrow shaft or sword head change.When using screw and threaded portion such as element 115 and 116a or 116 ' a, these elements are reusable.

Claims (15)

1, a kind of being used for introduced weft yarn (5 at loom (M) 1, 5 2) arrow shaft (11,12), described arrow shaft comprises flexible part (112,122) and be used to grasp the hook (111 of weft yarn, 121), described hook is fastened on an end (1121 of described flexible part, 1221) on, described arrow shaft is characterised in that, the described end (1121 of described flexible part (112,122), 1221) comprise cannelure (1122), maintain a reinforcement (113) in this cannelure immovably, this reinforcement has the contact pin (1111 that at least one admittance is used to install described hook (111,121), 1112) hole slot (1131,1132), and be used for the fastener (115,116 that described contact pin or each contact pin with described hook remain on corresponding hole slot immovably described arrow shaft comprising; 116 ' a).
2, arrow shaft according to claim 1 is characterized in that, described fastener (115,116; 116 ' a) are suitable for applying chucking power (E in the described contact pin in the corresponding hole slot (1131,1132) or each contact pin (1111,1112) 1).
According to the described arrow shaft of aforementioned each claim, it is characterized in that 3, described fastener comprises that at least one is suitable for and threaded portion (116a; The screw (115) of 116 ' a) cooperations, described threaded portion is installed or is arranged on the end (1121,1221) of described flexible part (112,122).
4, arrow shaft according to claim 3 is characterized in that, described threaded portion (116a) is formed in the nut (116) on the end (1121,1221) that is assemblied in described flexible part (112,122).
5, arrow shaft according to claim 4 is characterized in that, described nut (116) is prevented from the axis rotation of the end (1121,1221) of described flexible part with respect to the threaded portion (116a) of described nut.
6, according to claim 4 or 5 described arrow shafts, it is characterized in that when described screw (115) tightened in described threaded portion (116a), described nut leaned against described flexible part (112,122) leaning against on the part (1128d) on the described reinforcement (113) of end (1121,1221).
7, according to claim 4 or 5 described arrow shafts, it is characterized in that, when described screw (115) tightened in described threaded portion (116a), described nut (116) leaned against on the outer surface (1136) of described reinforcement (113) at the height place of described hole slot (1131,1132).
According to claim 4 or 5 described arrow shafts, it is characterized in that 8, when described screw (115) tightened in described threaded portion (116a), described nut (116) leaned against in the contact pin (1111,1112) that is located in the described hole slot (1131,1132).
9, arrow shaft according to claim 3 is characterized in that, (116 ' a) are formed in the part (1128b) of end (1121,1221) of described flexible part (112,122) in described threaded portion.
10, arrow shaft according to claim 1 and 2 is characterized in that, described fastener comprises at least one rivet.
11, according to the described arrow shaft of aforementioned each claim, it is characterized in that, be located in two side-prominent in the end (1121,1221) of described flexible part (112,122) of reinforcement (113) in the described cannelure (1122).
12, a kind of device that is used for introducing weft yarn at loom (M), this device comprises that at least one is according to the described arrow shaft (11 of aforementioned each claim, 12), and be equipped with the flexible part (112 that is used to guide each arrow shaft, 122) guiding device (133,136) reed spare (131), described guiding device is along the distribution of lengths of described reed spare.
13, device according to claim 12, it is characterized in that, described guiding device comprises a series of tabs (133,136), each tab has for the perforate (133a) passed through of described flexible part (112,122), described perforate basically with described arrow shaft (11, the cross section complementation of the end that is equipped with described reinforcement (113) (1121) of flexible part 12) (112,122).
14, a kind ofly be equipped with according to each described arrow shaft (11,12) in the claim 1 to 11 or be equipped with according to claim 12 or the 13 described looms (M) that are used to introduce the weft inserting apparatus (11,12,21,22,31,32) of weft yarn.
15, a kind of manufacturing is used for introducing weft yarn (51 at loom (M), 52) arrow shaft (11,12) method, described arrow shaft comprises flexible part (112,122) and be fastened on the end (1121 of described flexible part, being used to 1221) grasps the hook (111,121) of weft yarn, and described method is characterised in that and comprises the following steps:
A) in the described end of described flexible part, form cannelure (1122);
B) will have reinforcement (113) emplace of at least one hole slot (1131,1132) in described cannelure;
C) described reinforcement (113) is remained in the described cannelure (1122) immovably;
D) contact pin (1111,1112) that will be used to install described hook (111,112) is inserted in the described hole slot of described reinforcement at least one; And
E) by chucking power (E 1) described contact pin is remained in its hole slot immovably.
CN2007101281515A 2006-07-07 2007-07-09 Rapier, method of manufacturing same, device for inserting weft yarns comprising such a rapier and loom equipped with such a device Expired - Fee Related CN101100782B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0606210A FR2903425B1 (en) 2006-07-07 2006-07-07 LANCE, ITS MANUFACTURING METHOD, INSERTION DEVICE FOR FRAME WIRES COMPRISING SUCH A LANCE, AND A WEAVING MACHINE COMPRISING SUCH A DEVICE
FR0606210 2006-07-07

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CN101100782A true CN101100782A (en) 2008-01-09
CN101100782B CN101100782B (en) 2011-04-27

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CN (1) CN101100782B (en)
DE (1) DE602007001363D1 (en)
FR (1) FR2903425B1 (en)

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CN102912533A (en) * 2012-10-31 2013-02-06 常熟市常纺纺织机械有限公司 Weft insertion mechanism of rapier loom
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CN106884254A (en) * 2017-04-10 2017-06-23 湖州现代纺织机械有限公司 A kind of loom structure that double-layer air-permeable fabric is taken for knitting
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CN103668717A (en) * 2013-12-04 2014-03-26 杭州利宝纺织机械有限公司 Flexible rapier loom
BE1023978B1 (en) * 2016-03-25 2017-09-28 Picanol N.V. GRIPPER FOR A GRIPPER WEAVING MACHINE
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102912532A (en) * 2012-10-31 2013-02-06 常熟市常纺纺织机械有限公司 Weft insertion mechanism of rapier loom for weaving double cloth
CN102912533A (en) * 2012-10-31 2013-02-06 常熟市常纺纺织机械有限公司 Weft insertion mechanism of rapier loom
CN102912533B (en) * 2012-10-31 2013-09-18 常熟市常纺纺织机械有限公司 Weft insertion mechanism of rapier loom
CN102912532B (en) * 2012-10-31 2014-03-26 常熟市常纺纺织机械有限公司 Weft insertion mechanism of rapier loom for weaving double cloth
CN106868686A (en) * 2017-04-10 2017-06-20 湖州现代纺织机械有限公司 A kind of rapier loom that double-layer air-permeable fabric is taken for knitting
CN106884254A (en) * 2017-04-10 2017-06-23 湖州现代纺织机械有限公司 A kind of loom structure that double-layer air-permeable fabric is taken for knitting
CN106987963A (en) * 2017-04-10 2017-07-28 湖州现代纺织机械有限公司 A kind of bilayer zone hole face material and its method for weaving
CN106884254B (en) * 2017-04-10 2018-07-03 湖州现代纺织机械有限公司 It is a kind of to be used to knit the loom structure for taking double-layer air-permeable fabric

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CN101100782B (en) 2011-04-27
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EP1876273B1 (en) 2009-06-24
EP1876273A1 (en) 2008-01-09
FR2903425A1 (en) 2008-01-11

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