CN209353025U - A kind of rapier loom connects Weft handling device and Weft inserting device - Google Patents
A kind of rapier loom connects Weft handling device and Weft inserting device Download PDFInfo
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- CN209353025U CN209353025U CN201821843914.4U CN201821843914U CN209353025U CN 209353025 U CN209353025 U CN 209353025U CN 201821843914 U CN201821843914 U CN 201821843914U CN 209353025 U CN209353025 U CN 209353025U
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Abstract
The utility model relates to weaving technology fields, and in particular to a kind of rapier loom connects Weft handling device and Weft inserting device.Including connecing latitude collet and connecing latitude arrow shaft, the latitude collet that connects includes connecing latitude maxilla and connecing latitude lower jaw, the top for connecing latitude arrow shaft is arranged in the latitude lower jaw that connects, it is described to connect latitude arrow shaft and be built-in with and connect filling slippage bar along connect that latitude direction slides back and forth, it is described connect latitude maxilla by connect latitude link mechanism respectively with connect latitude arrow shaft and connect filling slippage bar it is hinged, when it is described connect filling slippage bar relatively it is described connect latitude arrow shaft and retreat when, it is described connect filling slippage bar drive described in connect latitude maxilla close and clamp to the latitude lower jaw that connects.The volume for solving Weft inserting device existing in the prior art is big, and control process is complicated, the low problem of stability, and makes flat filament without bending in clamping process, reduces the degree of injury to precursor.
Description
Technical field
The utility model relates to weaving technology fields, and in particular to a kind of rapier loom connects Weft handling device and Weft inserting device.
Background technique
Low grammes per square metre carbon fibre fabric refers to the flat filament formed after expanding fibre using carbon fibre tow as warp thread and latitude
Yarn is weaved the height of the fiber volume fraction obtained from, a kind of light-weight fabric.This fabric can be used as reinforcing material,
It is widely used in the fields such as aerospace, automobile manufacture, rail traffic, ship yacht, high-end Leisure Sport articles.Carbon fiber surface
Face is smooth, and friction factor is low, bad clamping, especially with the carbon fiber flat filament of one fixed width.For the fibre for weaving better quality
Fabric is tieed up, during weft yarn clamping, the width after needing to keep flat filament expansion fine does not change, and fiber filament does not interlock, is not bent；No
Silk, not fracture of wire are lost, clamping is reliable.And collet shape should be small as far as possible, to correspondingly reduce shed open size, so avoid through
Yarn is damaged and improves production efficiency.
Currently, domestic only have the automatic low grammes per square metre carbon fiber weaving of Shijiazhuang Changshan Textile Co., Ltd's independent research
Equipment.Wherein flat filament shape weft yarn clamping technique is exactly one of the critical issue for needing to solve.Application No. is
The application of CN201720337129.0 discloses a kind of carbon fiber braider Weft inserting device, and specifically discloses: Weft inserting device peace
It is positioned opposite with the bringer device of carbon fiber braider mounted in the side of carbon fiber braider, it include pedestal, driving mechanism,
Translation mechanism, arrow shaft and clamping device；The pedestal is fixed on the wallboard of carbon fiber braider, and driving machine is equipped on pedestal
Structure drives translation mechanism to move back and forth by driving mechanism；The translation mechanism includes straight line slide unit and linear guide, described straight
Line guide rail both ends are fixed on the wallboard of carbon fiber braider by connecting plate, and straight line slide unit is equipped in linear guide；It is described
Arrow shaft one end is fixed on straight line slide unit, and the other end is equipped with clamping device；The clamping device is equipped with finger cylinder and weft clamp,
The on-off action of weft clamp is controlled by finger cylinder.The weft clamp of above-mentioned Weft inserting device is controlled by finger cylinder, is increased
The volume of device, and also need to control the work of finger cylinder, process is complicated, and stability is low.
Utility model content
In order to which the volume for solving Weft inserting device existing in the prior art is big, control process is complicated, the low problem of stability,
Weft handling device and Weft inserting device are connect the utility model proposes a kind of rapier loom, solves above-mentioned technical problem, and clamping process
In make flat filament without bending, reduce the degree of injury to precursor.The technical solution of the utility model is as follows:
A kind of rapier loom connects Weft handling device, including connects latitude collet and connect latitude arrow shaft, and the latitude collet that connects includes connecing on latitude
Jaw and connect latitude lower jaw, the latitude lower jaw that connects is arranged in the top for connecing latitude arrow shaft, it is described connect that latitude arrow shaft is built-in with can be along connecing latitude
What direction slid back and forth connect filling slippage bar, it is described connect latitude maxilla by connect latitude link mechanism respectively with connect latitude arrow shaft and connect filling slippage bar hinge
Connect, when it is described connect filling slippage bar relatively it is described connect latitude arrow shaft and retreat when, it is described connect filling slippage bar drive described in connect latitude maxilla and connect to described
Latitude lower jaw is close and clamps.
The structure of Weft handling device is connect by being arranged, when wefting insertion process, the drive of latitude sword belt is connect and connects the advance of filling slippage bar, it is logical to connect filling slippage bar
Cross connect latitude link mechanism drive connect latitude maxilla rotation, connect latitude collet and be in open configuration；When backhaul, connects the drive of latitude sword belt and connect filling slippage
Bar retreats, and connects filling slippage bar by connecing the drive of latitude link mechanism and connects the rotation of latitude maxilla, by proximity latitude lower jaw and clamp, introduces weft yarn.
Above-mentioned connects Weft handling device in existing structure basis, only connects latitude link mechanism by setting, makes the curve movement for connecing latitude maxilla
Actual wefting insertion demand is fully met, no setting is required other control devices reduce the volume for connecing Weft handling device, control process letter
Single, stability is high.
Further, it is described connect be provided in latitude arrow shaft along connect latitude direction extension connect filling slippage road, the filling slippage bar that connects is located at
It is described to connect in filling slippage road and be slided along bringer slideway, it connects and connects latitude sliding bar described in the driving of latitude sword belt, it is described to connect filling slippage
The two sides in road are further fixedly arranged on first baffle.
Further, the latitude link mechanism that connects includes first connecting rod and second connecting rod, one end of the first connecting rod with
Connect that latitude maxilla is hinged, the other end of the first connecting rod with connect that latitude arrow shaft is hinged, one end of the second connecting rod and connect latitude maxilla
Hingedly, the other end of the second connecting rod with to connect filling slippage bar hinged.
Further, it is described connect latitude link mechanism include from connecing the third connecting rod and fourth link that latitude maxilla extends out,
The end of the third connecting rod with connect that latitude arrow shaft is hinged, one end of the fourth link with to connect latitude maxilla hinged, the described 4th connects
The other end of bar with to connect filling slippage bar hinged.
Further, the clamping face for connecing latitude maxilla is convex shape, and the clamping face for connecing latitude lower jaw is plane, institute
It states the clamping face for connecing latitude maxilla and is provided with the first attached layer on the clamping face for connecing latitude lower jaw.
A kind of Weft inserting device of rapier loom connects Weft handling device including above-mentioned.
It further, further include bringer device, bringer device includes bringer collet and giver, bringer folder
Head includes bringer maxilla and bringer lower jaw, and bringer lower jaw is arranged in the top of bringer arrow shaft, on bringer arrow shaft
Be provided with can along the bringer slide bar that bringer direction slides back and forth, bringer maxilla by bringer link mechanism respectively with bringer sword
Bar and bringer slide bar are hinged, when bringer slide bar advances with respect to bringer arrow shaft, send described in the drive of bringer slide bar
Latitude maxilla is close to bringer lower jaw and clamps.
Further, bringer link mechanism include the 5th connecting rod and six-bar linkage, one end of the 5th connecting rod with
Bringer maxilla is hinged, and the other end and giver of the 5th connecting rod are hinged；One end of the six-bar linkage and the 5th connecting rod
Hingedly, the other end of the six-bar linkage and bringer slide bar are hinged.
Further, bringer link mechanism includes the seven-link assembly and the 8th connecting rod to extend out from bringer maxilla,
The end of the seven-link assembly and giver are hinged, and one end of the 8th connecting rod and bringer maxilla are hinged, and the described 8th connects
The other end of bar and bringer slide bar are hinged.
Further, the clamping face of bringer maxilla is convex shape, and the clamping face of bringer lower jaw is plane, institute
It states and is provided with the second attached layer on the clamping face of bringer maxilla and the clamping face of bringer lower jaw.
Based on the above-mentioned technical proposal, technical effect achieved by the utility model are as follows:
1. the utility model connects Weft handling device, when wefting insertion process, connects the drive of latitude sword belt and connect the advance of filling slippage bar, it is logical to connect filling slippage bar
Cross connect latitude link mechanism drive connect latitude maxilla rotation, connect latitude collet and be in open configuration；When backhaul, connects the drive of latitude sword belt and connect filling slippage
Bar retreats, and connects filling slippage bar by connecing the drive of latitude link mechanism and connects the rotation of latitude maxilla, by proximity latitude lower jaw and clamp, introduces weft yarn.
Above-mentioned connects Weft handling device in existing structure basis, only connects latitude link mechanism by setting, makes the curve movement for connecing latitude maxilla
Actual wefting insertion demand is fully met, no setting is required other control devices reduce the volume for connecing Weft handling device, control process letter
Single, stability is high；
2. the utility model connects Weft handling device, it is mechanically connected by connecing latitude link mechanism, whole process is accurate, steady
It is fixed；Connecing latitude link mechanism includes diversified forms, if be able to achieve connect filling slippage bar relative to connect latitude arrow shaft retreat when, by connect latitude connect
Rod structure drive connect latitude maxilla to connect latitude lower jaw it is close and clamp；
3. the utility model connects Weft handling device, the clamping face by connecing latitude maxilla is convex shape, connects the clamping of latitude lower jaw
Face is plane, and yarn material stress is prevented to be bent, and with the material for increasing frictional force on two clamping faces, can increase the reliable of clamping
Property, and can effectively avoid weft yarn material impaired；
4. the Weft inserting device of the utility model, including bringer device and Weft handling device is connect, in existing structure basis, passed through
Connect latitude link mechanism, make the curve movement for connecing latitude maxilla fully meet it is actual connect latitude demand, no setting is required other control devices,
The volume for connecing Weft handling device is reduced, control process is simple, and stability is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for connecing Weft handling device of the embodiments of the present invention one；
Fig. 2 is the structural schematic diagram of the bringer device of the embodiments of the present invention one；
Fig. 3 is the working state figure of the Weft inserting device of the embodiments of the present invention one；
Fig. 4 is another working state figure of the Weft inserting device of the embodiments of the present invention one；
Fig. 5 is the structural schematic diagram for connecing Weft handling device of the embodiments of the present invention two；
Fig. 6 is the structural schematic diagram of the bringer device of the embodiments of the present invention two；
Fig. 7 is the working state figure of the Weft inserting device of the embodiments of the present invention two；
Fig. 8 is another working state figure of the Weft inserting device of the embodiments of the present invention two；
In figure: 1- connects Weft handling device；11- connects latitude collet；111- connects latitude maxilla；1111- connects the clamping face of latitude maxilla；112- connects
Latitude lower jaw；1121- connects the clamping face of latitude lower jaw；12- connects latitude arrow shaft；13- connects filling slippage bar；14- connects latitude link mechanism；141- first
Connecting rod；142- second connecting rod；143- third connecting rod；144- fourth link；15- first baffle；The attached layer of 16- first；2- bringer dress
It sets；21- bringer collet；211- bringer maxilla；The clamping face of volume in 2111- bringer；212- bringer lower jaw；2121- bringer lower jaw
Clamping face；22- giver；23- bringer slide bar；24- bringer link mechanism；The 5th connecting rod of 241-；242- six-bar linkage；
243- seven-link assembly；The 8th connecting rod of 244-；25- second baffle；The attached layer of 26- second；3- weft yarn.
Specific embodiment
The content of the utility model is further described with reference to the accompanying drawings of the specification.
Embodiment one
As shown in Figs 1-4, it present embodiments provides one kind and connects Weft handling device, connecing Weft handling device 1 includes connecing latitude collet 11 and connecing latitude
Arrow shaft 12, connecing latitude collet 11 includes connecing latitude maxilla 111 and connecing latitude lower jaw 112, connects latitude lower jaw 112 and the top for connecing latitude arrow shaft 12 is arranged in
End connects and is provided on latitude arrow shaft 12 and can connect filling slippage bar 13 along connect that latitude direction slides back and forth, connects latitude maxilla 111 by connecing latitude connecting rod
Structure 14 respectively with connect latitude arrow shaft 12 and connect filling slippage bar 13 hinged, when connecing filling slippage bar 13 and being connected to each other latitude arrow shaft 12 and advance, connect latitude
The drive of slide bar 13 connects latitude maxilla 111 far from latitude lower jaw 112 is connect, and connects the opening of latitude collet 11；Latitude arrow shaft is connected to each other when connecing filling slippage bar 13
When 12 retrogressing, connects the drive of filling slippage bar 13 and connect latitude maxilla 111 by proximity latitude lower jaw 112 and clamp, connect the clamping of latitude collet 11.
Connect be provided in latitude arrow shaft 12 along connect latitude direction extension connect filling slippage road, connect in the present embodiment filling slippage road be front and back two sides
The slideway of opening, connects filling slippage bar 13 and is located at and connect and can be along connecing the sliding of filling slippage road in filling slippage the road in.Preferably, the length of filling slippage bar 13 is connect
Less than the development length for connecing filling slippage road.Preferably, connecing filling slippage bar 13 is cuboid slide bar.It connects filling slippage bar 13 and is connecing latitude sword belt (figure
In be not shown) drive lower slider, it is preferable that connect in order to prevent filling slippage bar 13 disengaging connect filling slippage road, connect the front and back two in filling slippage road
Side is further fixedly arranged on first baffle 15, and specifically, first baffle 15 is fixed at the front and back two for connecing filling slippage road by screw
Side.
Connecing latitude collet 11 includes connecing latitude maxilla 111 and to connect latitude lower jaw 112, connects latitude lower jaw 112 and is arranged in and connects latitude arrow shaft 12
Top, it is preferable that connecing latitude lower jaw 112 can be integrally formed with latitude arrow shaft 12 is connect.The clamping face 1111 of latitude maxilla is connect towards connecing under latitude
Jaw 112 connects the clamping face 1111 of latitude maxilla in convex shape, connects the clamping face 1121 of latitude lower jaw towards latitude maxilla 111 is connect, connect latitude
The clamping face 1121 of lower jaw is in plane, it is preferable that connects the highest point of multiple protrusions in the clamping face 1111 of latitude maxilla positioned at same
In plane；It connects the clamping face 1111 of latitude maxilla and connects and be equipped with the first attached layer 16 on the clamping face 1121 of latitude lower jaw, for increasing
Frictional force.
Connect latitude maxilla 111 by connect latitude link mechanism 14 respectively with connect latitude arrow shaft 12 and connect filling slippage bar 13 it is hinged.Meet latitude company
Rod structure 14 includes first connecting rod 141 and second connecting rod 142, one end of first connecting rod 141 and to connect latitude maxilla 111 hinged, and first
The other end of connecting rod 141 and to connect latitude arrow shaft 12 hinged, one end of second connecting rod 142 and hinged, the second connecting rod that connects latitude maxilla 111
142 other end and to connect filling slippage bar 13 hinged.Preferably, second connecting rod 142 is compared with first connecting rod 141 closer to connecing latitude collet 11；
Preferably, first connecting rod 141 and second connecting rod 142 equal at least two, respectively from connect latitude maxilla 111 front and rear sides and connect latitude
Arrow shaft 12 is hinged；It is further preferred that at least two first connecting rods 141 are arranged in parallel；At least two second connecting rods 142 are set in parallel
It sets.In the present embodiment, first connecting rod 141 and second connecting rod 142 are two, two first connecting rods 141 and two second connecting rods
142 are articulated and connected from the front and rear sides for connecing Weft handling device respectively, and two first connecting rods 141 are arranged in parallel, two second connecting rods
142 are arranged in parallel.
The present embodiment additionally provides a kind of Weft inserting device of rapier loom, connects Weft handling device 1 including above-mentioned, further includes bringer
Device 2, bringer device 2 include bringer collet 21 and giver 22, and bringer collet 21 includes bringer maxilla 211 and bringer lower jaw
212, bringer lower jaw 212 is arranged in the top of giver 22, and giver 22 is built-in with and can slide back and forth along bringer direction
Bringer slide bar 23, bringer maxilla 212 is hinged with giver 22 and bringer slide bar 23 respectively by bringer link mechanism 24, when sending
When filling slippage bar 23 advances with respect to giver 22, bringer slide bar 23 drives bringer maxilla 211 close to bringer lower jaw 212, bringer
Collet 21 clamps；When bringer slide bar 23 is retreated relative to giver 22, bringer slide bar 23 drives bringer maxilla 211 is separate to send
Latitude lower jaw 212, bringer collet 21 are opened.
The bringer slideway extended along bringer direction is provided in giver 22, bringer slideway is front and back two sides in the present embodiment
The slideway of opening, bringer slide bar 23 are located in bringer slideway and can slide along bringer slideway.Preferably, the length of bringer slide bar 23
Less than the development length of bringer slideway.Drive lower slider of the bringer slide bar 23 in bringer sword belt (not shown), it is preferable that be
Bringer slide bar 23 is prevented to be detached from bringer slideway, the front and rear sides of bringer slideway are further fixedly arranged on second baffle 25, specifically,
Second baffle 25 is fixed at the front and rear sides of bringer slideway by screw.
Bringer collet 21 includes bringer maxilla 211 and bringer lower jaw 212, and giver 22 is arranged in bringer lower jaw 212
Top, it is preferable that bringer lower jaw 212 can be integrally formed with giver 22.The clamping face 2111 of bringer maxilla is towards under bringer
Jaw 212, the clamping face 2111 of bringer maxilla are in convex shape, and the clamping face 2121 of bringer lower jaw is towards bringer maxilla 211, bringer
The clamping face 2121 of lower jaw is in plane, it is preferable that the highest point of multiple protrusions in the clamping face 2111 of bringer maxilla is located at same
In plane；The second attached layer 26 is equipped on the clamping face 2111 of bringer maxilla and the clamping face 2121 of bringer lower jaw, for increasing
Frictional force.
Bringer maxilla 211 is hinged with giver 22 and bringer slide bar 23 respectively by bringer link mechanism 24.Bringer connects
Rod structure 24 includes the 5th connecting rod 241 and six-bar linkage 242, and one end of the 5th connecting rod 241 and bringer maxilla 211 are hinged, and the 5th
The other end and giver 22 of connecting rod 241 are hinged；One end of six-bar linkage 241 and the 5th connecting rod 241 are hinged, six-bar linkage
241 other end and bringer slide bar 23 is hinged.Preferably, the 5th connecting rod 241 at least two, respectively from bringer maxilla 211
Front and rear sides and giver 22 are hinged；It is further preferred that at least two the 5th connecting rods 241 are arranged in parallel.In the present embodiment,
5th connecting rod 241 is four, and the leading flank and giver 22 of the 5th connecting rod 241 of two of them from bringer maxilla 211 are hinged, separately
Outer two the 5th connecting rods 241 are hinged from the trailing flank of bringer maxilla 211 and giver 22.Six-bar linkage 242 is two, two
Six-bar linkage 242 is articulated and connected from the front and rear sides of bringer device respectively, and two six-bar linkages 242 are arranged in parallel, and two
Six-bar linkage 242 is hinged with the middle part of the 5th connecting rod 241 closed on respectively.
Based on above structure, the working principle of the Weft inserting device in the present embodiment are as follows: bringer device 2 is sent in actual use
Latitude lower jaw 212 is located at the front end of giver 22, and bringer lower jaw 212 is moved with giver 22, and bringer slide bar 23 is installed on
In the bringer slideway of giver 22, when without outer power drive, bringer collet 21 is in closed state, neither clamps nor opens.
In passing latitude process, when bringer device 2 is in process initial position, bringer slide bar 23 is by pulling force backward, at bringer collet 21
In open configuration, weft yarn 3 is sent into, and when latitude is passed in advance, bringer slide bar 23 is under the action of bringer sword belt, first relative to giver
22 march forward direction sliding, driving six-bar linkage 242 drive the 5th connecting rod 241 rotation, and then drive bringer maxilla 211 rotate,
Bringer lower jaw 212 is clamped, bringer collet 21 keeps clamped condition, advances and sends out weft yarn 3；When backhaul, bringer device 2 is in backhaul
When initial position, for bringer slide bar 23 by forward thrust, bringer collet 21 is in clamped condition, when starting to retreat, bringer slide bar
23 draw back sliding relative to giver 22, open bringer lower jaw 212, and weft yarn 3 is sent out；
Connect Weft handling device 1 in actual use, connect latitude lower jaw 112 and be located at and connect the front end of latitude arrow shaft 12, connect latitude lower jaw 112 with
The movement of latitude arrow shaft 12 is connect, filling slippage bar 13 is connect and is installed on and connect the connecing in filling slippage road of latitude arrow shaft 12, when without outer power drive, connects latitude collet 11
In closed state, neither clamps nor open；When wefting insertion process, when connecing Weft handling device 1 and being in process initial position, filling slippage bar is connect
13 by pulling force backward, and it is in clamped condition to connect latitude collet 11, when travelling forward, connects filling slippage bar 13 and marches forward direction sliding, drive
The dynamic drive of second connecting rod 142 connects the rotation of latitude maxilla 111, and opening connects latitude maxilla 111, when reaching insertion position, connects at latitude collet 11
In open configuration, convenient for feeding weft yarn 3；When backhaul, when connecing Weft handling device 1 and being in backhaul initial position, latitude collet 11 is connect by thrust
It opens, when starting to retreat, connects filling slippage bar 13 and move in the reverse direction, clamping connects latitude maxilla 111, introduces weft yarn 3.When connecing latitude collet
11 move to connect latitude arrow shaft 12 enter necking one end when, wefting insertion terminates, connect filling slippage bar 13 driving connect latitude collet 11 opening, connect latitude
Collet 11 discharges weft yarn.
Embodiment two
As viewed in figures 5-8, it present embodiments provides one kind and connects Weft handling device, the present embodiment connects one base of Weft handling device and embodiment
This is identical, and difference place is only that the front end for connecing latitude arrow shaft 12 for connecing Weft handling device of the present embodiment plays the role of connecing latitude lower jaw,
The upper surface by proximity latitude maxilla 111 for connecing the front end of latitude arrow shaft 12 is the clamping face 1121 for connecing latitude lower jaw.
The present embodiment connect Weft handling device to connect latitude link mechanism 14 different from embodiment one: connecing latitude link mechanism 14 includes the
Three-link 143 and fourth link 144, third connecting rod 143 connect extending out by 12 side of proximity latitude arrow shaft for latitude maxilla, third certainly
The end of connecting rod 143 and to connect latitude arrow shaft 12 hinged, one end of fourth link 144 and hinged, the fourth link 144 that connects latitude maxilla 111
The other end and to connect filling slippage bar 13 hinged.
The present embodiment additionally provides a kind of Weft inserting device, connects Weft handling device 1 including above-mentioned, further includes bringer device 2, this reality
The structure for applying the bringer device in the bringer device 2 and embodiment one in example is essentially identical, and difference place is only that, the present embodiment
The front end of giver 22 of bringer device play the role of bringer lower jaw, the close bringer maxilla of the front end of giver 22
211 upper surface is the clamping face 2121 of bringer lower jaw.
The bringer link mechanism 24 of the bringer device 2 of the present embodiment is different from embodiment one: bringer link mechanism 24 includes
Seven-link assembly 243 and the 8th connecting rod 244, seven-link assembly 243 extend from 22 side of close giver of bringer maxilla 211
Coming, the end of seven-link assembly 243 and giver 22 are hinged, and one end of the 8th connecting rod 244 and bringer maxilla 211 are hinged, and the 8th
The other end and bringer slide bar 23 of connecting rod 244 are hinged.
Based on above structure, the working principle of the Weft inserting device in the present embodiment are as follows: bringer device is sent in actual use
Filling slippage bar 23 is installed in the bringer slideway of giver 22, and when without outer power drive, bringer collet 21 is in closed state, neither
Clamping is not also opened.In passing latitude process, when bringer device 2 is in process initial position, bringer slide bar 23 by pulling force backward,
Bringer collet 21 is in open configuration, and weft yarn 3 is sent into, and when latitude is passed in advance, bringer slide bar 23 is under the action of bringer sword belt, first phase
For giver 22 march forward direction sliding, driving the 8th connecting rod 244 drive seven-link assembly 243 rotate, and then drive bringer
Maxilla 211 rotates, and bringer collet 21 is closed, and advances and sends out weft yarn 3；When backhaul, when bringer device 2 is in backhaul initial position,
For bringer slide bar 23 by forward thrust, bringer collet 21 is in clamped condition, and when starting to retreat, bringer slide bar 23 is relative to bringer
Arrow shaft 22 is drawn back sliding, and bringer collet 21 is opened, and weft yarn 3 is sent out；
It connects Weft handling device 1 in actual use, connects filling slippage bar 13 and be installed on and connect the connecing in filling slippage road of latitude arrow shaft 12, no external force is driven
When dynamic, connect latitude collet 11 and be in closed state, neither clamp nor open；When wefting insertion process, connects Weft handling device 1 and be in process starting
When position, connect filling slippage bar 13 by pulling force backward, it is in clamped condition to connect latitude collet 11, when travelling forward, connect filling slippage bar 13 to
Direction of advance sliding, driving fourth link 144 drive third connecting rod 143 to rotate, and then drive and connect the rotation of latitude maxilla 111, connect latitude
Collet 11 is opened, and when reaching insertion position, is connect latitude collet 11 and is in open configuration, convenient for feeding weft yarn 3；When backhaul, latitude dress is connect
It when setting 1 in backhaul initial position, connects latitude collet 11 and is opened by thrust, when starting to retreat, connect filling slippage bar 13 and move in the reverse direction
Dynamic, driving fourth link 144 drives third connecting rod 143 to rotate, and then drives and connect the rotation of latitude maxilla 111, connects the clamping of latitude collet 11,
Introduce weft yarn 3.When connecing latitude collet 11 and moving to the one end for connecing the entrance necking of latitude arrow shaft 12, wefting insertion terminates, and connects the drive of filling slippage bar 13
It is dynamic to connect the opening of latitude collet 11, it connects latitude collet 11 and discharges weft yarn.
In two embodiments disclosed above, the bringer device 2 in embodiment one can also connect latitude in embodiment two
Device 1 is used cooperatively, in embodiment one connect Weft handling device 1 can also and embodiment two in bringer device 2 be used cooperatively, as long as
It is able to achieve the effect of wefting insertion.
The embodiments of the present invention is explained in detail above in conjunction with attached drawing, but the utility model is not limited to
Above embodiment can also not depart from the utility model within the knowledge of a person skilled in the art
Objective under the premise of make a variety of changes.
Claims (10)
1. a kind of rapier loom connects Weft handling device, which is characterized in that described to connect including connecing latitude collet (11) He Jiewei arrow shaft (12)
Latitude collet (11) includes connecing latitude maxilla (111) He Jiewei lower jaw (112), it is described connect latitude lower jaw (112) and be arranged connect latitude sword described
The top of bar (12), it is described to connect latitude arrow shaft (12) and be built-in with and be connect filling slippage bar (13) along connect that latitude direction slides back and forth, it is described to connect
Latitude maxilla (111) by connect latitude link mechanism (14) respectively with connect latitude arrow shaft (12) and connect filling slippage bar (13) hingedly, connect when described
Filling slippage bar (13) is relatively described when connecing latitude arrow shaft (12) and retreating, it is described connect filling slippage bar (13) drive described in connect latitude maxilla (111) to
The latitude lower jaw (112) that connects is close and clamp.
2. a kind of rapier loom as described in claim 1 connects Weft handling device, which is characterized in that described connect in latitude arrow shaft (12) is opened
Have and connect filling slippage road along connect the extension of latitude direction, it is described connect filling slippage bar (13) and be located at described connect in filling slippage road and filling slippage can be connect along described
Road sliding connects and connects filling slippage bar (13) sliding described in the driving of latitude sword belt, and the two sides for connecing filling slippage road are further fixedly arranged on first gear
Plate (15).
3. connecing Weft handling device such as a kind of described in any item rapier looms of claim 1-2, which is characterized in that described to connect latitude connecting rod
Structure (14) includes first connecting rod (141) and second connecting rod (142), one end of the first connecting rod (141) and connects latitude maxilla
(111) hingedly, the other end of the first connecting rod (141) and latitude arrow shaft (12) is connect hingedly, one end of the second connecting rod (142)
With connect latitude maxilla (111) hingedly, the other end of the second connecting rod (142) and to connect filling slippage bar (13) hinged.
4. connecing Weft handling device such as a kind of described in any item rapier looms of claim 1-2, which is characterized in that described to connect latitude connecting rod
Structure (14) includes from connecing the third connecting rod (143) and fourth link (144) that latitude maxilla (111) extends out, and the third connects
It the end of bar (143) and connects latitude arrow shaft (12) hingedly, one end of the fourth link (144) and connects latitude maxilla (111) hingedly, institute
It states the other end of fourth link (144) and connects filling slippage bar (13) hingedly.
5. connecing Weft handling device such as a kind of described in any item rapier looms of claim 1-2, which is characterized in that described to connect latitude maxilla
Clamping face (1111) be convex shape, the clamping face (1121) for connecing latitude lower jaw be plane, the clamping for connecing latitude maxilla
The first attached layer (16) is provided on face (1111) and the clamping face (1121) for connecing latitude lower jaw.
6. a kind of Weft inserting device of rapier loom, which is characterized in that connect Weft handling device including as described in any one in claim 1-5
(1)。
7. a kind of Weft inserting device as claimed in claim 6, which is characterized in that further include bringer device (2), bringer device
It (2) include bringer collet (21) and giver (22), bringer collet (21) includes bringer maxilla (211) and bringer lower jaw
(212), bringer lower jaw (212) is arranged on the top of bringer arrow shaft (22), and bringer arrow shaft is provided on (22)
Bringer link mechanism (24) difference can be passed through along the bringer slide bar (23) that bringer direction slides back and forth, bringer maxilla (211)
Hingedly with giver (22) and bringer slide bar (23), when bringer slide bar (23) advance with respect to bringer arrow shaft (22)
When, bringer slide bar (23) drives bringer maxilla (211) close to bringer lower jaw (212) and clamps.
8. a kind of Weft inserting device of rapier loom as claimed in claim 7, which is characterized in that bringer link mechanism (24)
Including the 5th connecting rod (241) and six-bar linkage (242), one end of the 5th connecting rod (241) and bringer maxilla (211) hingedly,
The other end of 5th connecting rod (241) and giver (22) are hinged；One end of the six-bar linkage (242) and the 5th connecting rod
(241) hingedly, the other end of the six-bar linkage (242) and bringer slide bar (23) are hinged.
9. such as a kind of described in any item Weft inserting devices of rapier loom of claim 7-8, which is characterized in that bringer connecting rod
Structure (24) includes the seven-link assembly (243) and the 8th connecting rod (244) to extend out from bringer maxilla (211), and the described 7th connects
The end of bar (243) and giver (22) hingedly, one end and bringer maxilla (211) of the 8th connecting rod (244) hingedly, institute
The other end and bringer slide bar (23) for stating the 8th connecting rod (244) are hinged.
10. such as a kind of described in any item Weft inserting devices of rapier loom of claim 7-8, which is characterized in that in bringer
The clamping face (2111) of jaw is convex shape, and the clamping face (2121) of bringer lower jaw is plane, the folder of bringer maxilla
The second attached layer (26) is provided on tight face (2111) and the clamping face (2121) of bringer lower jaw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821843914.4U CN209353025U (en) | 2018-11-09 | 2018-11-09 | A kind of rapier loom connects Weft handling device and Weft inserting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821843914.4U CN209353025U (en) | 2018-11-09 | 2018-11-09 | A kind of rapier loom connects Weft handling device and Weft inserting device |
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| Publication Number | Publication Date |
|---|---|
| CN209353025U true CN209353025U (en) | 2019-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821843914.4U Expired - Fee Related CN209353025U (en) | 2018-11-09 | 2018-11-09 | A kind of rapier loom connects Weft handling device and Weft inserting device |
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| Country | Link |
|---|---|
| CN (1) | CN209353025U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109234895A (en) * | 2018-11-09 | 2019-01-18 | 江苏理工学院 | A kind of rapier loom connects Weft handling device and Weft inserting device |
| CN116005325A (en) * | 2023-03-27 | 2023-04-25 | 无锡市鼎麒新材料科技有限公司 | Weft insertion device for carbon fiber braiding machine |
-
2018
- 2018-11-09 CN CN201821843914.4U patent/CN209353025U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109234895A (en) * | 2018-11-09 | 2019-01-18 | 江苏理工学院 | A kind of rapier loom connects Weft handling device and Weft inserting device |
| CN109234895B (en) * | 2018-11-09 | 2024-02-20 | 江苏理工学院 | Weft insertion device and weft insertion device of rapier loom |
| CN116005325A (en) * | 2023-03-27 | 2023-04-25 | 无锡市鼎麒新材料科技有限公司 | Weft insertion device for carbon fiber braiding machine |
| CN116005325B (en) * | 2023-03-27 | 2024-01-30 | 无锡市鼎麒新材料科技有限公司 | Weft insertion device for carbon fiber braiding machine |
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