CN110592794A - Launching tube assembly on yarn feeder, method thereof and spandex yarn feeder - Google Patents
Launching tube assembly on yarn feeder, method thereof and spandex yarn feeder Download PDFInfo
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- CN110592794A CN110592794A CN201910869188.6A CN201910869188A CN110592794A CN 110592794 A CN110592794 A CN 110592794A CN 201910869188 A CN201910869188 A CN 201910869188A CN 110592794 A CN110592794 A CN 110592794A
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- adjusting
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- transmitting tube
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/38—Devices for supplying, feeding, or guiding threads to needles
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- Textile Engineering (AREA)
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Abstract
The invention relates to the technical field of textile equipment. A launching tube component on a yarn feeder, a method thereof and a spandex yarn feeder. The assembly comprises a transmitting tube seat, a transmitting tube and a transmitting tube cover, wherein a transmitting tube through hole is formed in the transmitting tube cover, the transmitting tube cover is arranged on the transmitting tube seat, and the upper end of the transmitting tube penetrates through the transmitting tube through hole; the assembly further comprises an adjusting device, wherein the adjusting device comprises an adjusting seat, a first adjusting piece and a second adjusting piece; an adjusting seat groove is arranged in the transmitting tube seat, and the adjusting seat is arranged on the adjusting seat groove; the adjusting seat is provided with a transmitting tube mounting hole, and the lower end of the transmitting tube is fixedly arranged in the transmitting tube mounting hole; an X-direction adjusting hole and a Y-direction adjusting hole are respectively formed in the X direction and the Y direction of the adjusting seat; and the first adjusting piece and the second adjusting piece are both provided with limiting parts for limiting the axial movement of the adjusting screw. The technical effect of this patent is that structural design is ingenious, be convenient for carry on XY direction regulation and realize angular adjustment, regulation sensitivity height, prevent that the dust from getting into the leakproofness height.
Description
Technical Field
The invention relates to the technical field of textile equipment, in particular to a launching tube assembly on a yarn feeder, a method thereof and a spandex yarn feeder.
Background
In the field of knitting spinning, a spandex yarn feeder is mainly used for feeding spandex yarns. An existing spandex yarn feeder, for example, a spandex yarn feeder disclosed in chinese utility model patent publication No. CN208379122U (publication No. 2019.01.15), includes a yarn feeder body, a conductive frame fixed on the yarn feeder body, and a yarn cutter arranged on the conductive frame; the conductive frame is also fixed with a light induction component; the yarn cutter comprises a yarn cutter bracket, a light blocking piece hinged on the yarn cutter bracket and a yarn guide assembly connected to one end of the light blocking piece; the light blocking piece can rotate relative to the yarn cutter bracket along the hinge point of the light blocking piece, and the yarn guide assembly supports the light blocking piece under the action of yarn tension; when the yarn guide assembly loses the yarn tension support, the light blocking piece triggers the light sensing assembly. The spandex yarn feeder greatly simplifies the yarn cutter and a yarn cutting detection part mechanism matched with the yarn cutter; has the advantages of reduced cost and convenient adjustment.
The support length of the installation launching tube subassembly on the spandex yarn feeder is generally between 250mm ~ 350mm, because length is longer will have certain crookedness, the certain machining error all exists with the launch tube seat and the launch tube lid of the installation launching tube subassembly of placing the mounting plane of launching tube subassembly and installation launching tube simultaneously, in addition, the excircle of the installation location usefulness of launching tube itself also has certain inclination with transmitted light, so because above-mentioned problem, thereby the light that leads to the launching tube subassembly of installation on the spandex yarn feeder to launch can not be to the receiving tube subassembly, the light that the receiving tube of installing on the receiving tube subassembly can not receive the launching tube and launch simultaneously, thereby lead to making the unable normal work of spandex yarn feeder.
At present, when adjusting the light that launching tube subassembly emitted, all tear down whole subassembly from the support to open the subassembly and adjust the back with the launching tube, again with whole subassembly dress back to the support on, and still can't carry out the adjustment of angle, so can waste in a large number and adjust the time of aiming at and aim at very troublesome, thereby influence machining efficiency greatly.
In summary, the following problems exist with the current transmitting tube assembly: the existing adjusting mechanism is too complicated, the assembly and disassembly are troublesome during adjustment, and the angle adjustment cannot be carried out, so that the alignment efficiency is influenced; secondly, the limiting effect of the adjusting part of the existing launching tube assembly in the adjusting process is relatively high, so that the adjusting part is easy to slide out or cannot be adjusted accurately, and the adjusting efficiency is influenced; (III) because there are a large amount of dust, yarn silk yarn and tiny debris in the weaving processing environment, present launching tube subassembly is relatively poor in sealed effect, can make dust or yarn get into launching tube subassembly in the use to influence and aim at precision and aim at the quality, and then influence the yarn and detect.
Disclosure of Invention
The invention aims to solve the problems of the existing launching tube assembly, and provides the launching tube assembly on the yarn feeder, which has the advantages of no need of frequent disassembly and assembly, good sealing effect, convenience for carrying out XY direction adjustment and movement, realization of angle adjustment, improvement of adjustment sensitivity, ingenious structural design and low processing cost.
For the purpose of the invention, the following technical scheme is adopted for realizing the purpose:
a launch tube assembly on a yarn feeder comprises a launch tube seat, a launch tube and a launch tube cover, wherein a launch tube through hole is formed in the launch tube cover, the launch tube cover is arranged on the launch tube seat, and the upper end of the launch tube penetrates through the launch tube through hole; the assembly is characterized by further comprising an adjusting device, wherein the adjusting device comprises an adjusting seat, a first adjusting piece and a second adjusting piece; the upper front part and the side part of the transmitting tube seat are respectively provided with a U-shaped groove, and the upper ends of the two U-shaped grooves are opened; sealing limit plates are respectively arranged on the transmitting tube cover corresponding to the two U-shaped grooves; the two sealing limit plates are inserted into the two U-shaped grooves, arc-shaped matching notches are formed in the bottoms of the sealing limit plates, and the U-shaped grooves and the arc-shaped matching notches form the through holes; an adjusting seat groove is arranged in the transmitting tube seat, and the adjusting seat is arranged on the adjusting seat groove; the adjusting seat is provided with a transmitting tube mounting hole, and the lower end of the transmitting tube is fixedly arranged in the transmitting tube mounting hole; an X-direction adjusting hole and a Y-direction adjusting hole are respectively formed in the X direction and the Y direction of the adjusting seat; the first adjusting piece and the second adjusting piece respectively penetrate through the two through holes to be matched with the X-direction adjusting hole and the Y-direction adjusting hole for adjustment; and the first adjusting piece and the second adjusting piece are both provided with limiting parts for limiting the axial movement of the adjusting screw. The launching tube assembly is ingenious in structural design, the angle adjustment of the launching tube can be realized by further facilitating the adjustment in four directions, the sealing effect can be better achieved by the limiting component, impurities are prevented from entering, and therefore the alignment efficiency is further improved; meanwhile, the first adjusting piece and the second adjusting piece are adjusted in a mode of adjusting screws, adjusting rods or telescopic rods, and therefore the operation of workers is further facilitated.
Preferably, the adjusting seat comprises a first adjusting part and a second adjusting part; the included angle between the first adjusting part and the second adjusting part is 90 degrees; the launching tube mounting hole is positioned at the joint of the first adjusting part and the second adjusting part and is a tapered hole with a wide upper part and a narrow lower part; the X-direction adjusting hole and the Y-direction adjusting hole are respectively positioned at the upper parts of the first adjusting part and the second adjusting part. The adjustment in X direction and Y direction is further convenient to carry out and is removed to further be convenient for aim at, and then better carrying out broken yarn and detecting.
Preferably, the first adjusting part and the second adjusting part are both adjusting screws, and the X-direction adjusting hole and the Y-direction adjusting hole are matched with the adjusting screws through threads; the two through holes are respectively aligned with the X-direction adjusting hole and the Y-direction adjusting hole. Better be convenient for control regulation and be convenient for operate through adjusting screw's mode, further promote the sensitivity of adjusting the precision and adjusting simultaneously.
Preferably, the limiting component comprises a concave ring, the concave ring is respectively arranged on the inner sides of the screw heads of the first adjusting part and the second adjusting part, and the concave ring is arranged on the U-shaped groove. The screw head is convenient to limit in the U-shaped groove through the concave ring structure, and the adjusting screw is prevented from moving axially.
Preferably, the limiting component comprises a convex ring, and the convex rings are respectively arranged on the first adjusting piece and the second adjusting piece; the inner sides of the two U-shaped grooves are respectively provided with a screw limiting plate, and a slot is formed between the screw limiting plate and the inner wall of the transmitting tube seat; the convex ring on the adjusting screw is arranged in the slot. The limiting and sealing dustproof effects are further achieved through the matching of the sealing limiting plate and the U-shaped groove.
Preferably, the front part and the rear part of the right side of the emission tube seat are respectively provided with a fixing column; the transmitting tube cover is provided with two fixed matching through holes corresponding to the fixed columns; and the fixing column is connected with the fixing matching through hole through a fixing screw. The fixing screw is convenient for better fixing and dismounting.
Preferably, the rear part of the transmitting tube cover is provided with a wiring port; the transmitting tube seat, the adjusting seat and the transmitting tube cover are made of plastic materials, and the first adjusting piece and the second adjusting piece are made of metal materials. Further improving the assembly and use effect.
A method of using a take-off tube assembly on a yarn feeder, sequentially by the steps of: installing an adjusting seat in an adjusting seat groove in a transmitting tube seat, inserting a transmitting tube into a transmitting tube installing hole of the adjusting seat, enabling the transmitting tube to penetrate through a transmitting tube through hole, assembling the transmitting tube seat and a transmitting tube cover together through a fixing screw, and finally installing the transmitting tube seat at the left end of a support; when the light emitted by the emitting tube deviates from the position of the receiving tube, the first adjusting piece and the second adjusting piece are rotationally adjusted so as to adjust the positioning in the X direction and the Y direction; because the bulge loop card on the adjusting screw is in the U type groove of launching tube seat, because adjusting screw can not remove, force and adjust the seat and remove to install the launching tube on adjusting the seat and also corresponding removal, nevertheless because the head of launching tube is settled in the launching tube through-hole of launching tube lid, make the launching tube head motionless like this, the slope that produces the angle is removed to the afterbody of launching tube, thereby the light that makes the launching tube launch is just to the position of receiving tube.
A spandex yarn feeder comprises a bracket, a yarn feeding assembly, a plurality of yarn breakers, a transmitting pipe assembly and a transmitting pipe receiving assembly; the yarn conveying assembly is positioned behind the bracket, the yarn breakers are arranged on the bracket in a regular manner, and the yarn conveying assembly conveys yarns to the yarn breakers; the launching tube assembly and the launching tube receiving assembly are respectively installed at two ends of the support, and the launching tube assembly and the launching tube receiving assembly are matched to realize operation and stop of the whole spandex yarn feeder.
By adopting the technical scheme, the launching tube assembly on the yarn feeder is convenient for better XY direction adjustment through the adjusting seat; the adjusting part is used for further facilitating the operation of workers in a mode of adjusting a screw, an adjusting rod or an expansion link, and meanwhile, the adjusting efficiency is further improved; the operation of workers is further facilitated through the first adjusting piece and the second adjusting piece, the launching tube is prevented from moving up and down through the conical hole with the wide upper part and the narrow lower part of the launching tube mounting hole, and meanwhile, the sensitivity and reliability of the angle adjustment of the launching tube are further guaranteed during adjustment; the adjusting screw is further limited through the U-shaped groove on the transmitting tube seat and the sealing limiting plate on the transmitting tube cover, so that the adjusting screw can be better matched with the adjusting seat, and the angle can be better adjusted. Through the design of concave ring and bulge loop, further promoted sealed effect when promoting spacing effect, and then further promotion adjustment accuracy and life.
To sum up, the technical effect of this patent is that this subassembly structural design is ingenious, be convenient for carry on XY direction regulation and realize angular adjustment, adjust sensitivity height, prevent that the dust from getting into leakproofness height, small, the processing cost is low.
Drawings
Fig. 1 is a schematic structural view of a launch tube assembly of the present invention.
Fig. 2 is an exploded view of a launch tube assembly.
Fig. 3 is a schematic structural view of a yarn feeder.
Detailed Description
As shown in fig. 3, a spandex feeder includes a frame 7, a yarn feeding assembly 8, a plurality of yarn breakers 9, a launch tube assembly, and a launch tube receiving assembly 10; the yarn conveying component 8 is positioned behind the bracket 7, and the yarn conveying component 8 is used for conveying yarns; the plurality of yarn breakers 9 are regularly and horizontally arranged on the bracket 7, the yarn conveying assembly 8 conveys the yarn to the yarn breakers 9, and the yarn breakers 9 are used for controlling and detecting whether the yarn is broken. The transmitting tube assembly and the transmitting tube receiving assembly 10 are respectively arranged at two ends of the support 7, the transmitting tube assembly and the transmitting tube receiving assembly 10 are matched, and light emitted by the transmitting tube assembly is emitted to the transmitting tube receiving assembly 10, so that the operation and the stop of the whole spandex yarn feeder are realized.
As shown in fig. 1 and 2, a launching tube assembly on a yarn feeder comprises a launching tube base 1, an adjusting base 2, a launching tube 3, a first adjusting member 4, a second adjusting member 5 and a launching tube cover 6; the transmitting tube seat 1, the adjusting seat 2 and the transmitting tube cover 6 are made of plastic materials, and the first adjusting piece 4 and the second adjusting piece 5 are made of metal materials. The emission tube base 1 is provided with an adjusting base groove 101, and the adjusting base 2 can be conveniently and better installed through the adjusting base groove 101. The adjusting seat 2 is arranged in the adjusting seat groove 101, so that the adjusting seat 2 is stably arranged in the adjusting seat groove 101, and the adjusting seat 2 is prevented from moving in the transmitting tube seat 1. The adjusting seat 2 comprises a first adjusting part 21 and a second adjusting part 22; the contained angle between first regulating part 21 and the second regulating part 22 is 90, is the right angle through being convenient for carry on the regulation removal of X direction and Y direction between first regulating part 21 and the second regulating part 22 to be convenient for adjust and aim at the angle, and then more swiftly convenient aim at. The junction that is located first regulation portion 21 and second regulation portion 22 is provided with launching tube mounting hole 201, and launching tube mounting hole 201 is narrow bell mouth about wide, is convenient for carry on launching tube 3 spacing better through being the toper, prevents that launching tube 3 from reciprocating, improves the stability of emission process, further guarantees launching tube 3 angular adjustment sensitive reliable during the simultaneous adjustment. An X-direction adjusting hole 202 and a Y-direction adjusting hole 203 are respectively arranged in the X direction and the Y direction of the adjusting seat 2; the front wall and the front side of the right wall of the emission tube base 1 are respectively provided with a through hole for passing an adjusting screw, and the two through holes are respectively aligned with the X-direction adjusting hole 202 and the Y-direction adjusting hole 203. The X-direction adjusting hole 202 and the Y-direction adjusting hole 203 are respectively arranged at the upper parts of the first adjusting part 21 and the second adjusting part 22, and the position of the launching tube assembly can be further adjusted by a worker conveniently through the X-direction adjusting hole 202 and the Y-direction adjusting hole 203. The bottom of first regulation portion 21 and the bottom of second regulation portion 22 all are provided with the cooperation mounting groove, are convenient for make through cooperation mounting groove 211 and adjust the more stable fixing of seat 2 in launching tube seat 1 to further promote whole fastness and the stability of adjusting seat 2. The launching tube 3 is arranged in the launching tube mounting hole 201; the first adjusting part 4 and the second adjusting part 5 respectively penetrate through the launching tube base 1 to be matched with the X-direction adjusting hole 202 and the Y-direction adjusting hole 203 for adjustment, so that the fixing on the launching tube base 1 is facilitated, the adjustment in the X direction and the Y direction is facilitated effectively, and the angle of the launching tube is adjusted. The first adjusting piece 4 and the second adjusting piece 5 are respectively provided with a limiting part for limiting the axial movement of the adjusting screw, and the limiting parts comprise a convex ring 51 and a concave ring 52; first regulating part 4 and second regulating part 5 are adjusting screw, are provided with on the adjusting screw protruding ring 51, through protruding ring 51 better spacing and sealed, prevent that the dust from making the dust get into owing to adjusting. The concave ring 52 is arranged between the convex ring 51 and the screw head, and the concave ring 52 is used for better positioning and preventing the adjusting screw from loosening. The limiting and sealing effects are further enhanced by the combination of the convex ring 51 and the concave ring 52, only the convex ring 51 or only the concave ring 52 can be used in practical use, and the limiting and sealing effects are also achieved. X direction regulation hole 202 and Y direction regulation hole 203 all pass through screw-thread fit with adjusting screw, and the operating personnel of being convenient for through screw-thread fit uses the regulation, and the control of being convenient for and further the sensitivity of promoting the regulation. First regulating part 4 and second regulating part 5 also can be the telescopic link, adjust through the flexible of telescopic link, realize further the variety that improves the scheme through different regulation modes. Be provided with launch tube through-hole 601 on launch tube lid 6, launch tube lid 6 sets up on launch tube seat 1, and launch tube 3 passes launch tube through-hole 601, prevents like this that launch tube 3 from rocking or removing to prevent that launch tube receiving assembly 10 from receiving the signal.
As shown in fig. 2, the right front part and the rear part of the launch tube base 1 are respectively provided with a fixing column 11; two fixed matching through holes 12 corresponding to the fixed columns 11 are arranged on the transmitting tube cover 6; and the fixing column 11 and the fixed matching through hole 12 are connected through a fixing screw, so that the fixing is convenient for workers to fix through the fixing screw, and meanwhile, the fixing column is convenient to disassemble, assemble or replace better, and further the replacement or maintenance is better. The front wall and the front side of the right wall of the emission tube seat 1 are respectively provided with a U-shaped groove 102; the two U-shaped grooves 102 are respectively aligned with the X-direction adjusting hole 202 and the Y-direction adjusting hole 203; the U-shaped groove 102 is convenient to be matched with an adjusting screw better, and therefore easy adjustment is facilitated better. The inboard setting of two U type grooves 102 is provided with screw limiting plate 103 respectively, forms the slot between screw limiting plate 103 and the launch tube seat 1 inner wall, and the bulge loop 51 on the adjusting screw sets up in the slot, and the bulge loop 51 on the adjusting screw is spacing in the slot to better carry on spacing and be convenient for adjust the location, play sealed effect simultaneously, prevent that the dust from getting into. Sealing limit plates 61 are respectively arranged on the transmitting tube cover 6 corresponding to the positions of the two U-shaped grooves 102; the bottoms of the two sealing limit plates 61 are provided with arc-shaped matching notches 62, the U-shaped groove 102 and the arc-shaped matching notches 62 form the through hole, and the concave ring 52 is arranged in the through hole in a matching mode. The arc-shaped matching notch 62 is matched with the bottom of the U-shaped groove 102, and is limited by matching the arc-shaped matching notch 62 on the sealing limit plate 61 with the U-shaped groove 102, and a sealing effect is better achieved. Cooperate through arc cooperation notch 62 and concave ring 51 and carry out spacingly with concave ring 51 to further carry out spacing fixed with adjusting screw, prevent adjusting screw landing easily, and then the better regulation of being convenient for is rotatory. The rear portion of launching tube lid 6 is provided with wiring mouth 63, carries out the wiring spacing when being convenient for save space through L type wiring groove 63, the smoothness nature of the better promotion wiring of being convenient for.
During operation, the adjusting seat 2 is installed in the adjusting seat groove 101, the launching tube 3 is inserted into the launching tube installing hole 201 of the adjusting seat 2, the launching tube 3 penetrates through the launching tube through hole 601, the launching tube base 1 and the launching tube cover 6 are assembled together through the fixing screw, and finally the launching tube base 1 is installed at the left end of the support 7. When the light emitted by the emitting tube deviates from the position of the receiving tube, the first adjusting piece 4 and the second adjusting piece 5 are rotationally adjusted so as to adjust the positioning in the X direction and the Y direction; because the convex ring 51 on the adjusting screw is clamped in the U-shaped groove 102 in the transmitting tube seat 1, the adjusting seat 2 is forced to move because the adjusting screw cannot move, so that the transmitting tube 3 arranged on the adjusting seat 2 also correspondingly moves, but because the head of the transmitting tube 3 is arranged in the transmitting tube through hole 601 of the transmitting tube cover 6, the head of the transmitting tube 3 is enabled to be fixed, the tail of the transmitting tube 3 moves to generate the inclination of an angle, and light emitted by the transmitting tube 3 is enabled to be over against the position of the receiving tube.
The launching tube assembly is convenient to realize angle adjustment of the launching tube through the adjusting piece; the adjusting part is used for further facilitating the operation of workers in a mode of adjusting a screw, an adjusting rod or an expansion link, and meanwhile, the adjusting efficiency is further improved; the XY-direction adjustment is better facilitated through the adjusting seat 2, the operation of workers is further facilitated through the first adjusting part 4 and the second adjusting part 5, the launching tube 3 is prevented from moving up and down through the launching tube mounting hole 201 which is a tapered hole with a wide upper part and a narrow lower part, and meanwhile, the sensitivity and reliability of the angle adjustment of the launching tube 3 are further guaranteed during the adjustment; through the cooperation of the U-shaped groove 102 on the transmitting tube seat 1 and the position sealing limiting plate 61 on the transmitting tube cover 6, the functions of sealing and limiting the adjusting screw are further achieved, so that the adjusting screw is better matched with the adjusting seat 2, and the angle is better adjusted. Through the design of concave ring 52 and convex ring 51, further promoted sealed effect when promoting spacing effect, and then further promotion adjustment accuracy and life.
To sum up, the technical effect of this patent is that this subassembly structural design is ingenious, be convenient for carry on XY direction regulation and realize angular adjustment, adjust that sensitivity is high, sealed effectual, small, the processing cost is low.
Claims (9)
1. A launch tube assembly on a yarn feeder comprises a launch tube seat (1), a launch tube (3) and a launch tube cover (6), wherein a launch tube through hole (601) is formed in the launch tube cover (6), the launch tube cover (6) is arranged on the launch tube seat (1), and the upper end of the launch tube (3) penetrates through the launch tube through hole (601); the assembly is characterized by further comprising an adjusting device, wherein the adjusting device comprises an adjusting seat (2), a first adjusting piece (4) and a second adjusting piece (5); the upper front part and the side part of the transmitting tube seat (1) are respectively provided with a U-shaped groove (102), and the upper ends of the two U-shaped grooves (102) are opened; sealing limit plates (61) are respectively arranged on the transmitting tube cover (6) corresponding to the positions of the two U-shaped grooves (102); the two sealing limit plates (61) are inserted into the two U-shaped grooves (102), arc-shaped matching notches (62) are formed in the bottoms of the sealing limit plates (61), and the U-shaped grooves (102) and the arc-shaped matching notches (62) form the through holes; an adjusting seat groove (101) is formed in the transmitting tube seat (1), and the adjusting seat (2) is arranged on the adjusting seat groove (101); a transmitting tube mounting hole (201) is formed in the adjusting seat (2), and the lower end of the transmitting tube (3) is fixedly arranged in the transmitting tube mounting hole (201); an X-direction adjusting hole (202) and a Y-direction adjusting hole (203) are respectively arranged in the X direction and the Y direction of the adjusting seat (2); the first adjusting piece (4) and the second adjusting piece (5) respectively penetrate through the two through holes to be matched with the X-direction adjusting hole (202) and the Y-direction adjusting hole (203) for adjustment; and the first adjusting piece (4) and the second adjusting piece (5) are both provided with limiting parts for limiting the axial movement of the adjusting screw.
2. The take-off tube assembly on a yarn feeder according to claim 1, characterized in that the adjusting seat (2) comprises a first adjusting portion (21) and a second adjusting portion (22); the included angle between the first adjusting part (21) and the second adjusting part (22) is 90 degrees; the launching tube mounting hole (201) is positioned at the joint of the first adjusting part (21) and the second adjusting part (22), and the launching tube mounting hole (201) is a tapered hole with a wide upper part and a narrow lower part; the X-direction adjusting hole (202) and the Y-direction adjusting hole (203) are respectively positioned at the upper parts of the first adjusting part (21) and the second adjusting part (22).
3. The take-off tube assembly on a yarn feeder according to claim 1, characterized in that the first adjusting member (4) and the second adjusting member (5) are adjusting screws, and the X-direction adjusting hole (202) and the Y-direction adjusting hole (203) are in threaded engagement with the adjusting screws; the two through holes are respectively aligned with the X-direction adjusting hole (202) and the Y-direction adjusting hole (203).
4. The take-off tube assembly of a yarn feeder according to claim 1, characterized in that the limiting member comprises a recessed ring (52), the recessed ring (52) being arranged inside the screw heads of the first adjusting member (4) and the second adjusting member (5), respectively, the recessed ring (52) being arranged in the U-shaped groove (102).
5. The take-off tube assembly on a yarn feeder according to claim 1 or 4, characterized in that the limiting member comprises a protruding ring (51), the protruding ring (51) being provided on the first adjusting member (4) and the second adjusting member (5), respectively; screw limiting plates (103) are respectively arranged on the inner sides of the two U-shaped grooves (102), and a slot is formed between each screw limiting plate (103) and the inner wall of the emission tube seat (1); and a convex ring (51) on the adjusting screw is arranged in the slot.
6. The launch tube assembly on a yarn feeder according to claim 1, characterized in that the right front part and the rear part of the launch tube base (1) are respectively provided with a fixing post (11); two fixed matching through holes (12) corresponding to the fixed columns (11) are arranged on the transmitting tube cover (6); and the fixing column (11) is connected with the fixing matching through hole (12) through a fixing screw.
7. The take-off assembly on a yarn feeder according to claim 1, characterized in that the rear part of the take-off cover (6) is provided with a connection port (63); the launching tube seat (1), the adjusting seat (2) and the launching tube cover (6) are made of plastic materials, and the first adjusting piece (4) and the second adjusting piece (5) are made of metal materials.
8. A method for using a launch tube assembly on a yarn feeder, characterized by the following steps in sequence: installing an adjusting seat (2) in an adjusting seat groove (101) in a transmitting tube seat (1), inserting a transmitting tube (3) into a transmitting tube installing hole (201) of the adjusting seat (2), enabling the transmitting tube (3) to penetrate through a transmitting tube through hole (601), assembling the transmitting tube seat (1) and a transmitting tube cover (6) together through a fixing screw, and finally installing the transmitting tube seat (1) at the left end of a component installing support (7); when the light emitted by the emitting tube deviates from the position of the receiving tube, the first adjusting piece (4) and the second adjusting piece (5) are rotationally adjusted so as to adjust the positioning in the X direction and the Y direction; because bulge loop (51) card on the adjusting screw is in U type groove (102) in launching tube seat (1), because the adjusting screw can not remove, force and adjust seat (2) and remove to install launching tube (3) on adjusting seat (2) and also remove correspondingly, nevertheless because the head of launching tube (3) is settled in launching tube through-hole (601) of launching tube lid (6), make launching tube (3) head motionless like this, the slope of launch tube (3) afterbody removal production angle, thereby the light that makes launching tube (3) emit is just to the position of receiving tube.
9. A spandex yarn feeder is characterized by comprising a support (7), a yarn feeding assembly (8), a plurality of yarn breakers (9), a transmitting tube assembly and a transmitting tube receiving assembly (10) according to any one of claims 1 ~ 7, wherein the yarn feeding assembly (8) is located behind the support (7), the yarn breakers (9) are arranged on the support (7) in a regular mode, the yarn feeding assembly (8) conveys yarns to the yarn breakers (9), the transmitting tube assembly and the transmitting tube receiving assembly (10) are respectively installed at two ends of the support (7), and the transmitting tube assembly and the transmitting tube receiving assembly (10) are matched to achieve operation and stop of the whole spandex yarn feeder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910869188.6A CN110592794B (en) | 2019-09-16 | 2019-09-16 | Launching tube assembly on yarn feeder, method thereof and spandex yarn feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910869188.6A CN110592794B (en) | 2019-09-16 | 2019-09-16 | Launching tube assembly on yarn feeder, method thereof and spandex yarn feeder |
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| Publication Number | Publication Date |
|---|---|
| CN110592794A true CN110592794A (en) | 2019-12-20 |
| CN110592794B CN110592794B (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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|---|---|---|---|---|
| US6101849A (en) * | 1998-11-20 | 2000-08-15 | Monarch Knitting Machinery Corporation | Low abrasion yarn carrier for knitting machines |
| CN102304793A (en) * | 2011-08-24 | 2012-01-04 | 东华大学 | Broken yarn detection device for Sirospun |
| CN102766956A (en) * | 2012-06-28 | 2012-11-07 | 吴江亚太化纺有限公司 | Nylon 66 far-infrared radiation fiber |
| CN202897666U (en) * | 2012-07-20 | 2013-04-24 | 浙江华峰氨纶股份有限公司 | Initiative unwinding device dedicated for spandex |
| CN108726261A (en) * | 2018-08-14 | 2018-11-02 | 张家港市金星纺织有限公司 | A kind of rotary wire installation for spandex yarn wire winding tube |
-
2019
- 2019-09-16 CN CN201910869188.6A patent/CN110592794B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6101849A (en) * | 1998-11-20 | 2000-08-15 | Monarch Knitting Machinery Corporation | Low abrasion yarn carrier for knitting machines |
| CN102304793A (en) * | 2011-08-24 | 2012-01-04 | 东华大学 | Broken yarn detection device for Sirospun |
| CN102766956A (en) * | 2012-06-28 | 2012-11-07 | 吴江亚太化纺有限公司 | Nylon 66 far-infrared radiation fiber |
| CN202897666U (en) * | 2012-07-20 | 2013-04-24 | 浙江华峰氨纶股份有限公司 | Initiative unwinding device dedicated for spandex |
| CN108726261A (en) * | 2018-08-14 | 2018-11-02 | 张家港市金星纺织有限公司 | A kind of rotary wire installation for spandex yarn wire winding tube |
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|---|---|
| CN110592794B (en) | 2020-10-30 |
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