CN103510269B

CN103510269B - Guiding type yarn-feeding device

Info

Publication number: CN103510269B
Application number: CN201210214373.XA
Authority: CN
Inventors: 陈仁惠; 陈伯霖
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-06-26
Filing date: 2012-06-26
Publication date: 2016-12-21
Anticipated expiration: 2032-06-26
Also published as: CN103510269A

Abstract

The open a kind of guiding type yarn-feeding device of the present invention comprises without cushion rubber Yarn feeding wheel, is mounted on below Yarn feeder body and is connected with the rotating shaft of driving wheel；Thread board is mounted on below Yarn feeder body and has yarn eye group, and yarn eye group comprises upper left, lower-left, upper right and bottom right guide eye；Guide unit, one end is consolidated in thread board, another end is pivoted with first and second guide arm, and the outer end of first and second guide arm is respectively equipped with first and second guide eye；One adjustment unit, it is mounted on below Yarn feeder body and consolidates with thread board, including end cap part, location-plate, adjustment seat, adjust assembly and lever jack, above-mentioned adjustment unit makes lever jack and can arbitrarily be finely adjusted without the angular relationship between cushion rubber Yarn feeding wheel, and yarn can be made to be able to adjust to optimal state in response to market cloth property requirements around the density degree being located at glue-free circle yarn conveying wheel surface.

Description

Guiding type yarn-feeding device

Technical field

The invention relates to a kind of guiding type yarn-feeding device, espespecially adjustment unit make lever jack and without cushion rubber Yarn feeding wheel between Angular relationship can arbitrarily be finely adjusted, and yarn can be made to be able to because going on the market around the density degree being located at glue-free circle yarn conveying wheel surface Field cloth property requirements adjusts to optimal state.

Background technology

In the past, all first guide eye through guide arm of the guide of irregular yarn-feeding is further around in the cushion rubber surface of irregular yarn guiding wheel Sending, this yarn is sent the relation of relatively contending with of the tension force of yarn demand by feed carrier and knitting machine again, and is formed and so-called do not advise Then send yarn (or variable color send yarn).Above-mentioned guide arm is when sending yarn demand, and guide arm Oscillation Amplitude changes the most greatly and very frequent, Cause feed carrier fault rate high, for the shortcoming of this front case.

Also, owing to this yarn pushing tension amplitude of variation is quite big, cause the yarn cushion rubber proportion of goods damageds on irregular yarn-feeding wheel At a relatively high, within every 1 to 3 month, i.e. need to change cushion rubber, it is time-consuming that this not only changes cushion rubber spacious day, and the increase to production cost can not keep away Exempt from, actually the further drawback of this front case.

Furthermore, although the active yarn transmission tension stability of past yarn storage wheel, but can not use as irregular yarn-feeding, therefore not Rule send the inherent technology prejudice between yarn and quantitative active yarn transmission, its interest the most different, it is impossible to has intercommunity and can provide mutually fortune With.

It addition, circular loom is mat Yarn guide mechanism yarn is imported yarn-feeding device after, then the tool cushion rubber of mat yarn-feeding device send Yarn wheel and lever jack carry out follow-up quantitative or variable and send yarn to operate, due to the kind change day crescent of circular loom weaving yarn Different, and weaving its cloth property requirements hommization increasingly of market so that the yarn-feeding device the most aobvious weight of guiding conveying operations to yarn Want.

Therefore, inventor i.e. sets about research and development its solution of design, it would be desirable to develops one and guarantees that braider is transported Make smooth and easy and send the yarn density guiding type yarn-feeding device of yarn and adjustable yarn density in response to sending yarn demand to have variable, to promote Enter the development of this industry, satisfy the design when many and have the generation of the present invention.

Summary of the invention

The purpose of the present invention is providing a kind of guiding type yarn-feeding device, is adjusted by unit lever jack and without cushion rubber Yarn feeding wheel Between angular relationship can arbitrarily be finely adjusted, and can make yarn around the density degree being located at glue-free circle yarn conveying wheel surface be able in response to Market cloth property requirements adjusts to optimal state.

Guiding type yarn-feeding device of the present invention, it comprises: one without cushion rubber Yarn feeding wheel, its be mounted on below Yarn feeder body and with The rotating shaft of driving wheel connects；One thread board, it is mounted on below Yarn feeder body, and this thread board has a yarn eye group, this yarn eye Group comprises upper left guide eye, lower-left guide eye, upper right guide eye and bottom right guide eye；One guide unit, its one end connects guide Plate, another end are pivoted with the first guide arm and the second guide arm, and the outer end of the first guide arm and the second guide arm is respectively equipped with One guide eye and the second guide eye；One adjustment unit, it is mounted on below Yarn feeder body and is connected, including one end with thread board Cap, a location-plate, an adjustment seat, adjustment assembly and a lever jack；This end cap part is provided at above location-plate, and end cap part Inside is provided with a nut and elastic component；This location-plate has a perforation and is connected to this thread board, and this adjustment seat system location is located at Below this location-plate, this adjustment seat system is provided with a through hole and another be provided with one in bottom surface and support protuberance boring a hole；This adjustment group Part is to be located at the lower section of this adjustment seat with rotary moveable formula, and this adjustment assembly is provided with an inserted link perforation and is provided with in end face One adjusting hole group, this adjusting hole group is to include plural number to have the adjusting hole of different depth, supports protuberance for this and selects to set, should The upper end system of lever jack is provided with a thread segment, this thread segment be wear the perforation of this inserted link, this through hole and this perforation and spiro in This nut.

The internal both sides of this end cap part are to be respectively equipped with a hole post, and this through hole two respective side of this adjustment seat is the most upwards Being convexly equipped with one in order to be plugged at the inserted link of an inserting hole, this Kong Zhu, it is circular that this lever jack is provided with one below this thread segment Cutting plate, the lower end of this circle cutting plate is a bar portion.

The adjustment seat bottom portion of this adjustment unit is provided with an arc groove in the side of this through hole, and this adjustment assembly end face sets There is a corresponding push rod inserting this arc groove.

The adjustment component bottom plane of this adjustment unit is provided with a circle worn by this inserted link and cuts the groove of shape, this adjustment The outer periphery of assembly is provided with a lug.

The supporting to protuberance of seat that adjust of this adjustment unit is located at each adjusting hole of adjustment assembly, makes this lever jack toward this nothing Cushion rubber Yarn feeding wheel direction tilts the angle of 1-6 degree.

The lever jack hypomere group of this adjustment unit is provided with a sleeve.

The sleeve outer wall of this adjustment unit is provided with several winding slot, and each winding slot is stable for yarn winding.

This Yarn feeder body another end upper set sets a yarn feeding plate, and this yarn feeding plate is provided with at least one guide eyelit and enters yarn for a yarn End penetrates.

This device further includes a yarn feeding plate, and a yarn yarn feeding end initially passes through a wherein guide eye of yarn feeding plate, is then passed through leading The upper left guide eye of yarn plate, then around being located on Yarn feeding wheel and adjustment unit produces yarn first lap and yarn second and encloses, then depends on Sequence pass the first guide eye of this first guide arm, the upper right guide eye of thread board, lower-left guide eye, further around be located at Yarn feeding wheel and Producing yarn the 3rd circle on adjustment unit, this yarn the 3rd circle is the most sequentially through the second guide eye and the guide of this second guide arm The bottom right guide eye of plate passes to knitting station, then the yarn of yarn yarn discharging end on-fixed tension force, via be first set around Yarn feeding wheel and Adjustment unit produces yarn first lap and position drawn a circle to approve by yarn the 3rd, more sequentially through this first guide eye and this second guide eye, Yarn is sent in the output of row variable again, makes the amplitude of fluctuation of the first guide arm and the second guide arm be minimized, and then makes this feed carrier Effective utilization promote.

Specific embodiment of the present invention, will be by below example and attached be further described in graphic.

Accompanying drawing explanation

Fig. 1 is the axonometric chart of the present invention；

Fig. 2 is the three-dimensional exploded view of the present invention；

Fig. 3 is guide adjustment unit three-dimensional exploded view of the present invention；

Fig. 4 be variable of the present invention send yarn around yarn embodiment axonometric chart；

Fig. 5 be the present invention quantitatively send yarn around yarn embodiment axonometric chart；

Fig. 6 is the embodiment axonometric chart that guide arm of the present invention is set to Contiuum type；

Fig. 7 A is that adjustment unit of the present invention is set in the closeest plane graph around state；

Fig. 7 B is that adjustment unit of the present invention is set in the low close plane graph around state；

Fig. 8 is lever jack the second embodiment axonometric chart of adjustment unit of the present invention；

Fig. 9 is that the present invention is set to the axonometric chart of multilamellar without cushion rubber Yarn feeding wheel；

Figure 10 is lever jack the 3rd embodiment axonometric chart of adjustment unit of the present invention.

Detailed description of the invention

Referring to Fig. 1 and 2, yarn density guiding type yarn-feeding device of the present invention, it includes Yarn feeder body 1, driving Wheel 2, one is without cushion rubber Yarn feeding wheel 3, yarn feeding plate 4, thread board 5, guide unit 6 and an adjustment unit 7.

This driving wheel 2 is mounted on above-mentioned Yarn feeder body 1 end side, and this driving wheel 2 exports its power by a rotating shaft 21.

This is hubbed in the rotating shaft 21 of above-mentioned driving wheel 2 without cushion rubber Yarn feeding wheel 3, and is driven by rotating shaft 21 without cushion rubber Yarn feeding wheel 3 Move and rotate.

This yarn feeding plate 4 is mounted on the top of above-mentioned Yarn feeder body 1, and yarn feeding plate 4 is provided with at least one guide eyelit 41 for one Yarn yarn feeding end A penetrates.

Referring to Fig. 9, this thread board 5 is mounted on the lower section of above-mentioned Yarn feeder body 1, and thread board 5 is provided with a yarn eye group 51, this yarn eye group 51 comprises upper left guide eye 511, lower-left guide eye 512, upper right guide eye 513 and bottom right guide eye 514.Its In, the yarn eye group 51 of this thread board 5 can be set at least two groups, and this is without the corresponding yarn eye group 51 of cushion rubber Yarn feeding wheel 3 and feed carrier 6 Group number must be adopted with laminated setting.

This guide unit 6 one end is fixedly arranged on above-mentioned thread board 5, another end is pivoted the first guide arm 61 and the second guide arm 62, and the outer end of the first guide arm 61 and the second guide arm 62 is respectively equipped with the first guide eye 611 and the second guide eye 621.

Referring to Fig. 2,3 and 7A and 7B, this adjustment unit 7 is mounted on below Yarn feeder body 1 and inside thread board 5, bag Include one end cap 71, location-plate 72, and adjust seat 73, adjustment assembly 74 and a lever jack 75；This end cap part 71 is provided at Above location-plate 72, it is provided with alcove 711 and an at least one hole post 712 in end cap part 71 inside, and alcove 711 accommodated inside has spiral shell Cap 713 and elastic component 714；This location-plate 72 is made up of vertical portion 721 and transverse part 722, and its vertical portion 721 is connected with thread board 5, and horizontal Portion 722 is provided with a perforation 723 and the inserting hole 724 of this perforation 723 both sides；This adjustment seat 73 is mounted on above-mentioned location-plate 72 times Side, the perforation 723 of the corresponding above-mentioned location-plate 72 of its central part is provided with through hole 731, and through hole 731 periphery is provided with at least one Inserted link 732, this inserted link 732 is worn and is passed through inserting hole 724 build-in again of location-plate 72 in the hole post 712 of end cap part 71.

Another seat 73 bottom surface that adjusts sets one to protuberance 730；This adjustment assembly 74 is to be located at this adjustment seat with rotary moveable formula The lower section of 73, and adjust the adjusting hole group that assembly 74 is provided with on an inserted link perforation 741 and end face, this adjusting hole group includes plural number There is adjusting hole 74A～the 74E of different depth, set for this selection supporting protuberance 730, the outer periphery of this adjustment assembly 74 It is provided with a lug 743；The upper end of this lever jack 75 is provided with a thread segment 750, and this thread segment 750 wears this inserted link perforation 741, wears Open-work 731 spiro again is in the nut 713 within end cap part 71.

The side adjusting the through hole 731 bottom seat 73 of above-mentioned adjustment unit is provided with an arc groove 733, this adjustment group Part 74 end face is provided with a corresponding push rod 742 inserting this arc groove 733.

The bottom surface adjusting assembly 74 of above-mentioned adjustment unit 7 is provided with a circle worn by this inserted link perforation 741 and cuts shape Groove 740, the outer periphery of this adjustment assembly 74 is provided with a lug 743.The lever jack 75 of above-mentioned adjustment unit 7 is in this thread segment The lower section of 750 sets a circular cutting plate 751, and this circular cutting plate 751 embeds the groove 740 adjusting assembly 74, and circular cutting plate 751 times End is for a bar portion.

The supporting to protuberance 730 of seat 73 that adjust of above-mentioned adjustment unit 7 is located at each adjusting hole 74A～the 74E adjusting assembly 74 Place, such adjusting hole is to make lever jack 75 obtain in the past that this send the yarn circumference vertical plane of reference to incline without cushion rubber Yarn feeding wheel 3 in time adjusting The tiltedly angle of 1-6 degree.

Referring to Fig. 8, the lever jack 75 hypomere group of above-mentioned adjustment unit 7 is provided with a wear-resisting magnetic sleeve 752.Above-mentioned adjustment list The outer tube wall of the sleeve 752 of another embodiment of unit 7 is provided with several winding slot 753, and each winding slot 753 is to position winding for yarn.

Referring to Figure 10, the another embodiment 7 ' of above-mentioned adjustment unit is by a guide with several transverse winding groove 7541 Eye plate 754 and location-plate 755 thereof form, and its each winding slot 7541 is to stablize winding for yarn.

Refer to Fig. 4, when the present invention implement variable send yarn time, this yarn yarn feeding end A initially passes through wherein leading of yarn feeding plate 4 Yarn eye 41, is then passed through the yarn eye group 51 upper left guide eye 511 of thread board 5, then around being located at without cushion rubber Yarn feeding wheel 3 and adjustment unit 7 generation yarn first lap A1 and yarn second enclose A2, and this yarn second encloses A2 the most sequentially through the first of this first guide arm 61 Guide eye 611, the upper right guide eye 513 of thread board 5, lower-left guide eye 512, further around setting without cushion rubber Yarn feeding wheel 3 and adjustment unit 7 Producing yarn the 3rd and enclose A3, this yarn the 3rd circle A3 is the most sequentially through the second guide eye 621 and guide of this second guide arm 62 The bottom right guide eye 514 of plate 5 passes to knitting station, then the yarn of yarn yarn discharging end A0 on-fixed tension force, via being first set around nothing Cushion rubber Yarn feeding wheel 3 and adjustment unit 7 produce yarn first lap A1 and yarn the 3rd circle A3 location, more sequentially through this first guide Eye 611 and this second guide eye 621, then the output of row variable send yarn, makes the first guide arm 61 and amplitude of fluctuation of the second guide arm 62 Degree is minimized, and then makes the effective utilization of this guide unit 6 promote.

Referring to Fig. 5, when the present invention implements quantitatively to send yarn, this yarn yarn feeding end A is via a yarn feeding plate 4 wherein guide eyelit 41 penetrate, and this line produces without cushion rubber Yarn feeding wheel 3 and adjustment unit 7 through the upper left guide eye 511 of the yarn eye group 51 of thread board 5, winding Raw most yarn coil, this yarn last lap is then passed through the bottom right guide eye 514 of thread board 5, so that the yarn that tension force is fixed goes out Yarn end A0 quantitatively send yarn.

Refer to Fig. 3,7A, 7B, adjustment unit 7 of the present invention adjust assembly 74 can the rotary moveable of wide scope in adjustment The lower section of seat 73, this adjustment assembly 74 is provided with many groups adjusting hole 74A on inserted link perforation 741 and end face～74E, adjusting hole 74A ～74E group includes that plural number has adjusting hole 74A～the 74E of different weight, select to set for protuberance 730, lever jack 75 Upper end be provided with a thread segment 750, this thread segment 750 sequentially wears inserted link perforation 741, through hole 731, perforation 723 and elastic Part 714 spiro again is in nut 713；Thereby, lever jack 75 can arbitrarily adjust with the relational angle without cushion rubber Yarn feeding wheel 3, and Yarn can be made to be able to adjust to the most suitable in response to market cloth property requirements around the density degree being located at glue-free circle Yarn feeding wheel 3 surface State.

Refer to Fig. 3,7A, during when lever jack 75 to be adjusted and without angle between cushion rubber Yarn feeding wheel 3, i.e. this adjustment assembly of mat The lug 743 of 74 stirs this adjustment assembly 74 of rotation, rotating to being located at this tune with stirring to protuberance 730 of this adjustment seat 73 At adjusting hole 74C of whole assembly 74, owing to the degree of depth of this adjusting hole 74C is slightly shallow compared with adjusting hole 74E, i.e. this adjusting hole 74C The height of the most relatively adjusting hole 74E is high so that this adjustment assembly 74 and lever jack 75 tilt toward this without cushion rubber Yarn feeding wheel 3 direction One smaller angle, i.e. this lever jack 75 end dangle small distance toward this without cushion rubber Yarn feeding wheel 3 direction, and now this is set around glue-free Yarn A system on circle Yarn feeding wheel 3, lever jack 75 in closeer around arrangement states.

Refer to Fig. 3,7B, if being intended to adjust this whole lever jack 75 and during without maximum angle between cushion rubber Yarn feeding wheel 3, will this tune The lug 743 of whole assembly 74 is stirred and is rotated to the end, makes rotating to being located at this adjusting hole 74A to protuberance 730 of this adjustment seat 73 Place, owing to the degree of depth of this adjusting hole 74A is slightly shallow compared with adjusting hole 74C, i.e. the height of this adjusting hole 74A is compared with the height of adjusting hole 74C Degree is height so that this adjustment assembly 74 and lever jack 75 tilt a maximum angle toward this without cushion rubber Yarn feeding wheel 3 direction, i.e. this guide Bar 75 end dangles a ultimate range toward this without cushion rubber Yarn feeding wheel 3 direction, now this yarn A be set around this without cushion rubber Yarn feeding wheel 3, Yarn on lever jack 75 is the arrangement states in the thinnest (low close around).Aforementioned lever jack 75 and without between cushion rubber Yarn feeding wheel 3 can Hue angle scope about 1-6 degree, that is angle its yarn of big person around be set to dredge around, and angle its yarn of little person is close around being set to Around.

Claims

1. a guiding type yarn-feeding device, it comprises:

One without cushion rubber Yarn feeding wheel, and it is mounted on below Yarn feeder body and is connected with the rotating shaft of driving wheel；

One thread board, it is mounted on below Yarn feeder body, and this thread board has a yarn eye group, and this yarn eye group comprises upper left guide Eye, lower-left guide eye, upper right guide eye and bottom right guide eye；

One guide unit, its one end connects thread board, another end is pivoted with the first guide arm and the second guide arm, and the first guide arm And second the outer end of guide arm be respectively equipped with the first guide eye and the second guide eye；

One adjustment unit, it is mounted on below Yarn feeder body and is connected with thread board, including one end cap, a location-plate, one Adjust seat, adjustment assembly and a lever jack；This end cap part is provided at above location-plate, and be provided with inside end cap part a nut and Elastic component；This location-plate has a perforation and is connected to this thread board, and this adjustment seat is that location is located at below this location-plate, this tune Bed rearrangement is to be provided with a through hole to boring a hole and be separately provided with one in bottom surface to protuberance；This adjustment assembly is with rotary moveable formula ground It is located at the lower section of this adjustment seat, and this adjustment assembly is provided with an inserted link perforation and is provided with an adjusting hole group, this adjustment in end face Hole group is to include plural number to have the adjusting hole of different depth, supports protuberance for this and selects to set, and the upper end of this lever jack is to set Having a thread segment, this thread segment is to wear the perforation of this inserted link, this through hole and this perforation and spiro in this nut.

Guiding type yarn-feeding device the most according to claim 1, it is characterised in that: it is respectively provided on two sides with one inside this end cap part Kong Zhu, this through hole two respective side of this adjustment seat is the most convex is provided with one in order to be plugged at an inserting hole, this Kong Zhu Inserted link, this lever jack is provided with a circular cutting plate below this thread segment, and the lower end of this circle cutting plate is a bar portion.

Guiding type yarn-feeding device the most according to claim 1, it is characterised in that: the adjustment seat bottom portion of this adjustment unit is in this The side of through hole is provided with an arc groove, and this adjustment assembly end face is provided with a corresponding push rod inserting this arc groove.

Guiding type yarn-feeding device the most according to claim 1, it is characterised in that: the adjustment component bottom plane of this adjustment unit sets Having a circle worn by this inserted link to cut the groove of shape, the outer periphery of this adjustment assembly is provided with a lug.

Guiding type yarn-feeding device the most according to claim 1, it is characterised in that: this adjustment unit adjust seat to protuberance Support be located at adjust assembly each adjusting hole at, make this lever jack toward this without cushion rubber Yarn feeding wheel direction inclination 1-6 degree angle.

Guiding type yarn-feeding device the most according to claim 1, it is characterised in that: the lever jack hypomere group of this adjustment unit sets There is a sleeve.

Guiding type yarn-feeding device the most according to claim 6, it is characterised in that: the sleeve outer wall of this adjustment unit is provided with number Winding slot, each winding slot is stable for yarn winding.

Guiding type yarn-feeding device the most according to claim 1, it is characterised in that: this Yarn feeder body another end upper set sets one Yarn feeding plate, this yarn feeding plate is provided with at least one guide eyelit and penetrates for a yarn yarn feeding end.

Guiding type yarn-feeding device the most according to claim 1, it is characterised in that: this device further includes a yarn feeding plate, a yarn Line yarn feeding end initially passes through a wherein guide eye of yarn feeding plate, is then passed through the upper left guide eye of thread board, then around being located at Yarn feeding wheel Upper and adjustment unit produces yarn first lap and yarn second encloses, more sequentially passes the first guide eye of this first guide arm, leads The upper right guide eye of yarn plate, lower-left guide eye, further around being located on Yarn feeding wheel and adjustment unit generation yarn the 3rd circle, this yarn the Three circles the most sequentially pass to knitting station through the second guide eye of this second guide arm and the bottom right guide eye of thread board, then yarn The yarn of yarn discharging end on-fixed tension force, via being first set around Yarn feeding wheel and adjustment unit generation yarn first lap and yarn the 3rd circle Location, more sequentially through this first guide eye and this second guide eye, then yarn is sent in the output of row variable, makes the first guide arm and second The amplitude of fluctuation of guide arm is minimized, and then makes the effective utilization of this feed carrier promote.