CN102102274B - Yarn conveying device of knitting loom - Google Patents
Yarn conveying device of knitting loom Download PDFInfo
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- CN102102274B CN102102274B CN 200910213941 CN200910213941A CN102102274B CN 102102274 B CN102102274 B CN 102102274B CN 200910213941 CN200910213941 CN 200910213941 CN 200910213941 A CN200910213941 A CN 200910213941A CN 102102274 B CN102102274 B CN 102102274B
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- yarn
- porcelain hole
- defeated
- wheel
- threading board
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Abstract
The invention discloses a yarn conveying device of a knitting loom. A yarn through plate is fixed on a fixed seat of the yarn conveying device, the yarn through plate is vertically arranged beside a yarn conveying wheels, and the different height positions of the yarn through plate are provided with yarn guide porcelain holes corresponding to different yarn conveying wheels respectively; a tension adjustor is arranged on the yarn through plate; during working, the yarn guide porcelain holes on the yarn through plate are positioned at proper positions of two sides of the yarn conveying wheels; and when yarns are wound on the yarn conveying wheels for the second circle, the yarns pass through the tension adjustor through the yarn guide porcelain holes on the outer side. The tension adjustor can be adjusted according to the performance of the yarns, so that the contact friction face of the two yarns and the yarn conveying wheels is increased or reduced, and the tension of the yarns is adjusted. Therefore, when the different yarns are knitted into secondary color stripe cloth by using the same yarn conveyor, the cloth surface effect is better, the yarns are conveyed more smoothly, the knitted yarn length is more stable, and the cloth surface is clearer.
Description
Technical field:
The present invention relates to the knitting machine technical field, refer in particular to and a kind ofly can make that yarn is stable, the braiding cloth cover is clear, the yarn-feeding device of level and smooth knitting machine.
Background technology:
Industry and commerce now is flourishing, and human living standard promotes, and improves relatively for the requirement of cloth; Knitting cloth with secondary color or pattern effect also releases one after another, and the dealer discovers, let cloth cover clear patterns, beautiful after the braiding; Must make long consistent, stable, the synchronous confession yarn of yarn of yarn; Just can achieve the goal, and general known traditional Thread-feeding device, in order to reach above-mentioned effect; Usually system utilize a switch add a spring cooperate in addition one put wear-resisting glue defeated yarn wheel, do the action that supplies yarn weaving with the tension force of control yarn.See shown in Figure 1; This is a passive type yarn-feeding device; It comprises holder 81, be located at rotating shaft on the holder 81, be positioned at holder 81 tops and be installed on several driving wheels 82 in the rotating shaft, be positioned at holder 81 belows and be installed on several the defeated yarns wheels 83 in the rotating shaft; Be provided with several yarn guiding troughs 831 in defeated yarn wheel 83; Fixedly doing the devil catcher 84 that also is provided with below 81 with shaft parallel, be provided with tension regulator 85 at the side of each defeated yarn wheel 83, these tension regulators 85 are fixed on the devil catcher 84.Present tension regulator 85 all adopts elastomeric material to make, and its main body is a rubber-like bonding jumper, is provided with lead porcelain hole 851 in the end of bonding jumper, and yarn is through lead porcelain hole 851 time, through tension regulator 85 in adjustment of tonicity.In the right therefore type elasticity tension adjuster; The elastomeric material stretching elasticity can't be unified or prolonged elastic fatigue; It causes the tension force of yarn unstable; Formation cause occur in the process of weaving cotton cloth broken yarn, cloth cover uneven, be prone to horizontal stripe, rotted problems such as cloth, make the degradation of product cause the loss of economy.
In view of this inventor through constantly studying, testing, has proposed following technical scheme.
Summary of the invention:
Technical problem to be solved by this invention is exactly in order to overcome the existing deficiency of present yarn-feeding device, and a kind of yarn-feeding device with tension regulator is provided.This yarn-feeding device can change the rubbing surface of yarn, so that its tension force is regulated, makes different yarns when same yarn-feeding device weaves secondary color striped cloth cover, and the cloth cover effect is better.
For solving the problems of the technologies described above; The present invention has adopted following technical scheme: this yarn-feeding device comprises holder, be located at rotating shaft on the holder, be installed on several driving wheels and defeated yarn wheel in the rotating shaft; Wherein driving wheel is arranged in the rotating shaft on holder top; Described defeated yarn wheel is arranged in the rotating shaft of holder bottom, is provided with several yarn guiding troughs in defeated yarn wheel, on described holder, is fixed with a threading board; This threading board vertically is arranged at an appropriate location of defeated yarn wheel rear side, offers respectively in the position of threading board differing heights and the corresponding lead porcelain hole of different defeated yarn wheels; One tension regulator is installed on the described threading board, and this tension regulator comprises: horizontal guide rail and be installed in the movable porcelain hole on the horizontal guide rail; Horizontal guide rail one end is fixed on the threading board in the described tension regulator, and the slide plate that is provided with movable porcelain hole is set on the horizontal guide rail, and slide plate is provided with and can be allowed to condition at the securing member of locating on the horizontal guide rail.This technical scheme is that slide plate is slided on horizontal guide rail; Yarn is surrounded on yarn guiding trough and the lead porcelain hole on the process threading board and the movable porcelain hole on the tension regulator of defeated yarn wheel.
The big up and small down inclined-plane, yarn guiding trough bottom surface of described defeated yarn wheel.
Be arranged with wear-resisting cushion rubber on the yarn guiding trough of described defeated yarn wheel.
Described rotating shaft is provided with a plurality of defeated yarn wheels; Corresponding each the defeated yarn wheel of threading board is offered many group lead porcelain hole, and wherein every group of lead porcelain hole comprises the interior porcelain hole and outer porcelain hole that is symmetricly set in the threading board both sides, and promptly the interior porcelain hole of homonymy, outer porcelain hole are not on the same vertical straight line.
Horizontal guide rail in the said tension regulator is positioned at the wherein below in the outer porcelain hole of a side.
The present invention also can adopt another technical scheme; This technical scheme and technique scheme difference are: the horizontal guide rail in the described tension regulator slidably is located on the threading board; The installation sheet that is provided with movable porcelain hole is fixed on the horizontal guide rail, and horizontal guide rail is provided with and can be allowed to condition at the securing member of locating on the threading board.This technical scheme is, movable porcelain hole is fixed on the horizontal guide rail, and horizontal guide rail slides along threading board, thus the relative position in change activity porcelain hole.
After the present invention adopted technique scheme, an end of defeated relatively yarn wheel was provided with threading board below holder.The guide porcelain hole of offering on the threading board is positioned at the appropriate location on defeated yarn wheel both sides, and the guide porcelain hole wherein inner (porcelain hole promptly), the guide porcelain hole of below (promptly outer porcelain hole) biased outward.When yarn during through the interior porcelain hole of top, yarn contacts more with the yarn guiding trough bottom wear-resistant surface of defeated yarn wheel like this, and the friction of yarn is bigger than normal, and is more stable when letting the passiveness of yarn become active yarn transmission like this.And when yarn around to defeated yarn wheel second circle time, yarn will pass tension regulator by the outer porcelain hole in the outside.According to the performance adjustable tension adjuster of yarn, thereby make the attrition surface that contacts of yarn increase or minimizing and defeated yarn wheel, thereby regulate the tension force of yarn.So just can let different yarns when equal Thread-feeding device braiding secondary color striped cloth, the cloth cover effect is better, send yarn more smooth and easy, and the yarn after the braiding is long more stable, and cloth cover is more clear.
In addition; Because the big up and small down inclined-plane of yarn guiding trough of defeated yarn wheel is so when yarn carried out knitting needle hook yarn weaving through knitting machine, the yarn that passes through guide porcelain hole was looped around the bigger position of yarn guiding trough upper end diameter with it; The yarn swelling forms the effect of positive delivered yarn.When knitting machine stops braiding, yarn stops to carry, and this moment, yarn will slide to the less position of yarn guiding trough lower end diameter voluntarily down, and the tension force elimination of yarn forms the effect of passive delivered yarn.So, just can make the cloth cover after the braiding more clear, level and smooth, yarn is long stable.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described further.
Fig. 1 is existing yarn-feeding device three-dimensional structure diagram;
Fig. 2 is a three-dimensional structure diagram of the present invention;
Fig. 3 is a three-dimensional exploded view of the present invention;
Fig. 4 is the structural representation of the defeated yarn wheel of the present invention part;
Fig. 5 is another example structure sketch map of tension regulator of the present invention;
Fig. 6 is a duty stereogram of the present invention;
Fig. 7 is another duty stereogram of the present invention.
1-holder 11-connecting plate 12-finely tunes presser device
2-rotating shaft 3-driving wheel 31-clutch
The wear-resisting cushion rubber of the defeated yarn wheel 41-yarn guiding trough 42-of 4-
The outer porcelain hole of 5-threading board 51-guide porcelain hole 511-
Porcelain hole 6-tension regulator 61-horizontal guide rail in the 512-
The movable porcelain of 62-hole 63-slide plate 64-securing member
65 installation sheet 66-securing member 7-yarns
The defeated yarn wheel of 81-holder 82-driving wheel 83-
831-yarn guiding trough 84-devil catcher groove 85 tension regulators
851-lead porcelain hole
The specific embodiment
See Fig. 2,3, the present invention includes: holder 1, rotating shaft 2, driving wheel 3, defeated yarn wheel 4, threading board 5 and tension regulator 6.Wherein, rotating shaft 2 is arranged on the holder 1, and its upper end is provided with several driving wheels 3, and defeated yarn wheel 4 is arranged at the hypomere that rotating shaft 2 is positioned at holder 1.The driving wheel 3 that belt drives drives the rotation jointly of defeated yarn wheel 4 through rotating shaft 2, and is provided with clutch 31 in 3 of each driving wheels.
Described defeated yarn wheel 4 is provided with several yarn guiding troughs 41, and this big up and small down inclined-plane, yarn guiding trough 41 bottom surfaces, and is as shown in Figure 4.In addition,, on the yarn guiding trough 41 of defeated yarn wheel 4, be arranged with wear-resisting cushion rubber 42, during installation, the wear-resisting cushion rubber 42 of rubber-like be set in the yarn guiding trough 41, and make it be close to yarn guiding trough 41 bottom surfaces in order to increase ABRASION RESISTANCE.
Described holder 1 below also is fixed with a threading board 5, and this threading board 5 vertically is arranged at the appropriate location that defeated yarn is taken turns 4 rear sides, offers the lead porcelain hole 51 corresponding with different defeated yarns wheel 4 respectively in the position of threading board 4 differing heights.Threading board 5 corresponding each defeated yarn wheel 4 are offered many group lead porcelain hole 51, and wherein every group of lead porcelain hole 51 comprises the interior porcelain hole 511 and outer porcelain hole 512 that is symmetricly set in threading board 5 both sides, and promptly the interior porcelain hole 511 of homonymy, outer porcelain hole 512 are not on the same vertical straight line.
At corresponding each the defeated yarn wheel 4 of a side of threading board 5 tension regulator 6 is installed all, this tension regulator 6 comprises: horizontal guide rail 61 and be installed in the movable porcelain hole 62 on the horizontal guide rail 61.
Referring to Fig. 6,7, when the present invention worked, the conduct route of this yarn 7 was: yarn 7 is the fine setting presser device 12 on holder 1 upper end connecting plate 11 earlier; Through getting into threading board 5 behind the guide eye; The interior porcelain hole 511 of yarn 7 inboard end from the back side of threading board 5 gets into the yarn guiding trough 41 that is arranged with wear-resisting cushion rubber 41, by after walk around yarn guiding trough 41 forward, derive in porcelain hole 511 in one end of the outside; Then around outer porcelain hole 512 to the same side; Take turns 4 another yarn guiding troughs 41 through 62 backs, the movable porcelain hole on the tension regulator 6 by the defeated yarn of pile warp behind the forward direction forward again, outer porcelain hole 512 outputs by threading board 5 inboard ends get into knit fabrics at last and weave.Other threads 7 also pass the defeated yarn wheel 4 and the movable porcelain hole 62 of other layers according to above-mentioned route, so yarn 7 layering output is respectively accomplished and sent the yarn operation.
When above-mentioned yarn 7 was carried operations, when yarn 7 during through the interior porcelain hole 511 of top, yarn 7 and defeated yarn were taken turns 4 the wear-resisting cushion rubber 42 in yarn guiding trough 41 bottoms and contacted morely, and the friction of yarn 7 is bigger than normal, and be more stable when letting the passiveness of yarn 7 become active yarn transmission like this.And when yarn 7 when taking turns 4 second circles to defeated yarn, yarn 7 will pass tension regulator 6 by the outer porcelain hole 512 in the outside.According to the performance adjustable tension adjuster 6 of yarn, thereby make the attrition surface that contacts of yarn 7 increases or minimizing and defeated yarn wheel 4, thereby regulate the tension force of yarn 7.So just can let different yarns when equal Thread-feeding device braiding secondary color striped cloth, the cloth cover effect is better, send yarn more smooth and easy, and the yarn after the braiding is long more stable, and cloth cover is more clear.
In addition, at work, the inclined-plane that the yarn guiding trough of the defeated yarn wheel 4 among the present invention 41 is big up and small down; So when yarn 7 weaves; The yarn 7 that is passed will be looped around the bigger position of yarn guiding trough 41 upper end diameter, and yarn 7 swellings form the effect of positive delivered yarn.When knitting machine stops braiding, yarn 7 stops to carry, and this moment, yarn 7 will slide to the less position of yarn guiding trough 41 lower end diameter voluntarily down, and the tension force elimination of yarn 7 forms the effect of passive delivered yarn.So, just can make the cloth cover after the braiding more clear, level and smooth, yarn is long stable.
The above only is preferred embodiment of the present invention, is not the present invention is done any pro forma restriction, and is every according to any simple modification, equivalent variations and modification that the present invention did, all still belongs in the scope of technical scheme of the present invention.
Claims (10)
1. the yarn-feeding device of a knitting machine; Comprise: holder (1), be located at rotating shaft (2) on the holder (1), be installed on several driving wheels (3) and defeated yarn wheel (4) in the rotating shaft (2); Wherein driving wheel (3) is arranged in the rotating shaft on holder (1) top; Described defeated yarn wheel (4) is arranged in the rotating shaft of holder (1) bottom, is provided with several yarn guiding troughs (41) in defeated yarn wheel (4), it is characterized in that:
On described holder (1), be fixed with a threading board (5), this threading board (5) vertically is arranged at an appropriate location of defeated yarn wheel (4) rear side, offers respectively in the position of threading board (5) differing heights and different defeated yarn wheels (4) corresponding lead porcelain hole (51);
One tension regulator (6) is installed on the described threading board (5), and this tension regulator (6) comprising: horizontal guide rail (61) and be installed in the movable porcelain hole (62) on the horizontal guide rail (61); Horizontal guide rail (61) one ends are fixed on the threading board (5) in the described tension regulator (6); The slide plate (63) that is provided with movable porcelain hole (62) is set on the horizontal guide rail (61), and slide plate (63) is provided with the securing member (64) that can be allowed to condition at the last location of horizontal guide rail (61);
Yarn (7) is surrounded on yarn guiding trough (41) and the lead porcelain hole (51) on the process threading board (5) and the movable porcelain hole (62) on the tension regulator (6) of defeated yarn wheel (4).
2. the yarn-feeding device of a kind of knitting machine according to claim 1 is characterized in that: the big up and small down inclined-plane, yarn guiding trough (41) bottom surface of described defeated yarn wheel (4).
3. the yarn-feeding device of a kind of knitting machine according to claim 2 is characterized in that: be arranged with wear-resisting cushion rubber (42) on the yarn guiding trough (41) of described defeated yarn wheel (4).
4. the yarn-feeding device of a kind of knitting machine according to claim 3 is characterized in that: described rotating shaft (2) is provided with a plurality of defeated yarns wheels (4); Corresponding each the defeated yarn wheel (4) of threading board (5) is offered many groups lead porcelain hole (51); Wherein every group of lead porcelain hole (51) comprises interior porcelain hole (511) and the outer porcelain hole (512) that is symmetricly set in threading board (5) both sides; Be that the interior porcelain hole (511) of homonymy, outer porcelain hole (512) are not on the same vertical straight line, yarn by after accomplish the effect of defeated yarn forward around yarn.
5. the yarn-feeding device of a kind of knitting machine according to claim 4 is characterized in that: the horizontal guide rail (61) in the said tension regulator (6) is positioned at the wherein below in the outer porcelain hole (512) of a side.
6. the yarn-feeding device of a knitting machine; Comprise: holder (1), be located at rotating shaft (2) on the holder (1), be installed on several driving wheels (3) and defeated yarn wheel (4) in the rotating shaft (2); Wherein driving wheel (3) is arranged in the rotating shaft on holder (1) top; Described defeated yarn wheel (4) is arranged in the rotating shaft of holder (1) bottom, is provided with several yarn guiding troughs (41) in defeated yarn wheel (4), it is characterized in that:
On described holder (1), be fixed with a threading board (5), this threading board (5) vertically is arranged at an appropriate location of defeated yarn wheel (4) rear side, offers respectively in the position of threading board (4) differing heights and different defeated yarn wheels (4) corresponding lead porcelain hole (51);
One tension regulator (6) is installed on the described threading board (5), and this tension regulator (6) comprising: horizontal guide rail (61) and be installed in the movable porcelain hole (62) on the horizontal guide rail (61); Horizontal guide rail (61) in the described tension regulator (6) slidably is located on the threading board (5); The installation sheet (65) that is provided with movable porcelain hole (62) is fixed on the horizontal guide rail (61), and horizontal guide rail (61) is provided with the securing member (66) that can be allowed to condition at the last location of threading board (5).
Yarn (7) is surrounded on yarn guiding trough (41) and the lead porcelain hole (51) on the process threading board (5) and the movable porcelain hole (62) on the tension regulator (6) of defeated yarn wheel (4).
7. the yarn-feeding device of a kind of knitting machine according to claim 6 is characterized in that: the big up and small down inclined-plane, yarn guiding trough (41) bottom surface of described defeated yarn wheel (4).
8. the yarn-feeding device of a kind of knitting machine according to claim 7 is characterized in that: be arranged with wear-resisting cushion rubber (42) on the yarn guiding trough (41) of described defeated yarn wheel (4).
9. the yarn-feeding device of a kind of knitting machine according to claim 8 is characterized in that: described rotating shaft (2) is provided with a plurality of defeated yarns wheels (4); Corresponding each the defeated yarn wheel (4) of threading board (5) is offered many groups lead porcelain hole (51); Wherein every group of lead porcelain hole (51) comprises interior porcelain hole (511) and the outer porcelain hole (512) that is symmetricly set in threading board (5) both sides; Be that the interior porcelain hole (511) of homonymy, outer porcelain hole (512) are not on the same vertical straight line, yarn by after accomplish the effect of defeated yarn forward around yarn.
10. the yarn-feeding device of a kind of knitting machine according to claim 9 is characterized in that: the horizontal guide rail (61) in the said tension regulator (6) is positioned at the wherein below in the outer porcelain hole (512) of a side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910213941 CN102102274B (en) | 2009-12-17 | 2009-12-17 | Yarn conveying device of knitting loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910213941 CN102102274B (en) | 2009-12-17 | 2009-12-17 | Yarn conveying device of knitting loom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102102274A CN102102274A (en) | 2011-06-22 |
| CN102102274B true CN102102274B (en) | 2012-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910213941 Expired - Fee Related CN102102274B (en) | 2009-12-17 | 2009-12-17 | Yarn conveying device of knitting loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102102274B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108978016A (en) * | 2018-09-17 | 2018-12-11 | 伊婕 | A kind of knitting machine yarn-feeding device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101550633A (en) * | 2008-04-02 | 2009-10-07 | 洪荣豪 | Lever type active yarn transmission device |
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2009
- 2009-12-17 CN CN 200910213941 patent/CN102102274B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101550633A (en) * | 2008-04-02 | 2009-10-07 | 洪荣豪 | Lever type active yarn transmission device |
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| Publication number | Publication date |
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| CN102102274A (en) | 2011-06-22 |
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