CN107557983A - The orientation Yarn guide mechanism of computer plain flat knitter - Google Patents
The orientation Yarn guide mechanism of computer plain flat knitter Download PDFInfo
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- CN107557983A CN107557983A CN201710975884.6A CN201710975884A CN107557983A CN 107557983 A CN107557983 A CN 107557983A CN 201710975884 A CN201710975884 A CN 201710975884A CN 107557983 A CN107557983 A CN 107557983A
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- yarn
- roller
- plain flat
- computer plain
- flat knitter
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Abstract
A kind of orientation Yarn guide mechanism of computer plain flat knitter, belong to the auxiliary part technical field of computer plain flat knitter.Including cord roller and yarn damping roll, respectively fixed at the both ends of cord roller by the pretension adjusting bracket of cord roller fixing screws and computer plain flat knitter, a roller seat is each provided with the both ends of cord roller, the both ends of yarn damping roll are respectively fixed on roller seat.On the premise of traditional structural design prejudice is overcome in a creative way abandoned for yarn apply clamping force and with the yarn clipping disk used in pairs, thus when the knitting mechanism of computer plain flat knitter is in woven condition at a slow speed yarn by way of cord roller and yarn damping roll, yarn is set to produce resistance by yarn damping roll, yarn is set to obtain due tension force, when the knitting mechanism of computer plain flat knitter is in high speed woven condition, yarn only passes through close to cord roller and not contacted with yarn damping roll, it is reduced the resistance of yarn, avoid occurring yarn breakage situation under high speed woven condition.
Description
Technical field
The invention belongs to the auxiliary part technical field of computer plain flat knitter, and in particular to a kind of computer plain flat knitter
Orientation Yarn guide mechanism.
Background technology
As is known in the industry, computer plain flat knitter need to be equipped with Yarn guide mechanism, and Yarn guide mechanism is made up of one group of yarn clipping disk, each
Yarn clipping disk is combined by two yarn clipping disk valves, and two yarn clipping disk valves are with back-to-back combination.Under normal circumstances, one group of yarn clipping
The quantity of the yarn of required different colours is adapted when the quantity of disk and the knitting mechanism of computer plain flat knitter weave, to compile
Weave the abundant fabric of color, pattern.During knitting mechanism braided fabric, by Yarn feeder or directly by being drawn on yarn disk
Yarn clipping disk of the yarn through Yarn guide mechanism adjust folder to the suitable clamping force guide on the lever jack through pretension adjusting mechanism again
Ring（Usually ceramic ring）Lead to knitting mechanism braiding.
In view of the main function of foregoing Yarn guide mechanism is that the tension force of yarn is adjusted, therefore industry is also accustomed to being claimed
For yarn clamping mechanism, " the adjustable spring yarn clipping of Chinese invention patent application publication No. CN102191618A recommendations is may refer to this
Mechanism ", it for details, reference can be made to the 0006th to 0007 section of the specification of the patent application.
Also, in view of insufficient existing for foregoing CN102191618A, application for a patent for invention publication No. CN102704171A is proposed
" the orientation Yarn guide mechanism of computer plain flat knitter ", the orientation Yarn guide mechanism is for avoiding by Yarn feeder or by drawing on yarn disk
There is escape phenomenon to ensure that yarn is successfully directed to its achievement of knitting mechanism system when by way of thread nipper assembly in the yarn gone out, but
It is following shortcoming still be present：Because yarn can neither be held tension by yarn clipping disk, yarn can not be made excessively to relax, therefore pressed from both sides
The requirement that yarn disk is often difficult to meet weaving to the clamping force of the yarn by way of yarn clipping disk.Because if will be by way of composition
Yarn between first, second disk valve of yarn clipping disk holds tension, then can influence yarn to the effect of the smooth conveying of knitting mechanism
Fruit, in addition trigger broken yarn, refuse yarn and shut down, and if by between first, second disk valve yarn folder it is too loose, then meeting
Cause yarn take-up spring to trigger warning device in the form of illusion, that is, cause spurious alarm（On the technology by yarn take-up spring probe alarming device
Information can be found in the yarn pretension adjustment machine of Chinese invention patent Authorization Notice No. CN102191623B ＜ computer plain flat knitters
The broken yarn alarm of the yarn pretension adjusting apparatus of yarn break alarming device ＞ and CN102191625B the ＜ computer plain flat knitters of structure
Mechanism ＞）.Current solution is the chuck seat spring for having reasonable spring force by experienced hands selection, but due to bullet
There is fatigue phenomenon over time in the critical defect of spring, thus this measure is only the act controlled table rather than effected a permanent cure.
Moreover because the judgement of the spring force to chuck seat spring determines with subjectivity entirely, thus the result to vary with each individual occurs.Invention
" the orientation Yarn guide mechanism of computer plain flat knitter " that Patent publication No CN103437057A recommends compensate for it is foregoing by it is subjective Lai
Determine the technical problem of the spring force of chuck seat spring and can objectively cash the skill described in the technique effect column of specification
Art effect.But it facts have proved that CN103437057A still suffers from following shortcoming：Because yarn need to be in two yarn clipping disks（Patent claims
" the first yarn clipping disk " and " the second yarn clipping disk "）Between by and by spring（Patent claims " yarn clipping disk spring "）Yarn clipping disk is compressed,
Thus when the knitting mechanism of computer plain flat knitter quickly weaves, the resistance suffered by yarn is often excessive, so as to frequently occur
Broken yarn situation, influence the quality of braid efficiency and braid and also add the operation intensity of check-in personnel.It follows that adopt
Make the design of a pair of opposite yarn clipping active forces of yarn clipping disks generation that there is blindness with yarn clipping disk folder yarn and by spring.Below will
The technical scheme to be introduced is caused under this background.
The content of the invention
The task of the present invention is that providing one kind helps to abandon yarn clipping disk and can both meet to make yarn when weaving at a slow speed
Line obtains due resistance and uses and ensure that the tension force and can satisfaction of yarn reduces yarn resistance in quick braiding and uses and keep away
Exempt from the orientation Yarn guide mechanism of computer plain flat knitter for causing broken yarn.
The task of the present invention is performed by, the orientation Yarn guide mechanism of computer plain flat knitter a kind of, including one leads
Yarn roller and a yarn damping roll, respectively pass through pre- of cord roller fixing screws and computer plain flat knitter at the both ends of the cord roller
Power adjusting bracket is fixed, and a roller seat is each provided with the both ends of the cord roller, and the both ends of yarn damping roll are respectively fixed on roller seat.
In the specific embodiment of the present invention, a roller seat positioning screw is equipped on described roller seat, by
The roller seat positioning screw fixes roller seat and cord roller.
In another specific embodiment of the present invention, the surface of described cord roller is smooth, and described yarn
The surface of line damping roll is combined with close yarn layer.
In another specific embodiment of the present invention, described close yarn layer is shaggy silicon carbide layer.
Technical scheme provided by the invention has abandoned use in a creative way on the premise of traditional structural design prejudice is overcome
In yarn is applied clamping force and with the yarn clipping disk used in pairs, thus at the knitting mechanism of computer plain flat knitter
Yarn makes yarn produce resistance, makes yarn by way of cord roller and yarn damping roll by yarn damping roll when woven condition at a slow speed
Due tension force is obtained, when the knitting mechanism of computer plain flat knitter is in high speed woven condition, yarn is only close to cord roller
By and do not contacted with yarn damping roll, be reduced the resistance of yarn, avoid yarn occur under high speed woven condition breaking
Split situation.
Brief description of the drawings
Fig. 1 is embodiments of the invention and application examples schematic diagram.
Fig. 2 is the detailed structure view that the cord roller shown in Fig. 1 is fixed with pretension adjusting bracket.
Fig. 3 is the front schematic view under use state of the present invention.
Embodiment
In order to which the technical spirit and beneficial effect of the present invention is more clearly understood, applicant is below with embodiment
Mode elaborate, but the description to embodiment is not the limitation to the present invention program, any according to structure of the present invention
Think made only formal rather than substantial equivalent transformation and be regarded as technical scheme category.
The concept of the every directionality for being related to upper, lower, left, right, front and rear or directionality is all in the following description
It is with for the location of Fig. 1 states, thus the special limit to technical scheme provided by the invention can not be understood as
It is fixed.
Refer to Fig. 1 to Fig. 3, show a cord roller 1 and a yarn damping roll 2, the cord roller 1 with yarn damping roll
2 length direction correspond to the upper right side of yarn damping roll 2 in the state of keeping parallel and the cord roller 1 in a state of use
Fixed with the pretension adjusting bracket 3 of computer plain flat knitter.
As shown in Figure 2, each pre- by cord roller fixing screws 11 with computer plain flat knitter in the both ends of cord roller 1
Power adjusting bracket 3 is fixed, and a roller seat 4 is each provided with the both ends of the cord roller 1, the both ends of foregoing yarn damping roll 2
Respectively it is fixed on roller seat 4.It can be determined without doubt by preceding description：Roller seat 4 has a pair, and yarn damping roll 2 is fixed on one
To between roller seat 4.It is on a pair of roller seats 4 and each in the position of the end corresponding to yarn damping roll 2 as preferable scheme
Damping roll end mating threaded holes 42 are opened up, and damping roll end external screw thread 22 is respectively machined with the both ends of yarn damping roll 2, should
Damping roll end external screw thread 22 is engaged with damping roll end mating threaded holes 42（That is " fixation "）.
And then as shown in Fig. 1 and Fig. 2, a roller seat positioning screw 41 is equipped on foregoing roller seat 4, positioned by the roller seat
Screw 41 fixes roller seat 4 and cord roller 1.Due to the setting of the roller seat positioning screw 41, thus use computer plain flat knitter
Manufacturer can be according to the species of yarn according to the angle that need to adjust roller seat 4, to meet the braiding requirement to all kinds of different yarns.Foundation
Professional general knowledge, when to be adjusted to roller seat 4, roller seat positioning screw 41 is unscrewed, when roller seat 4 is adjusted together with the angle of yarn damping roll 2
During whole degree to required by technique, then screw roller seat positioning screw 41.
In the present embodiment, the surface of foregoing cord roller 1 is smooth, thus can be referred to as polished rod, and foregoing
The surface of yarn damping roll 2 is combined with close yarn layer 21, and the close yarn layer 21 is shaggy silicon carbide layer.
Because the operation principle for orienting feed carrier belongs to prior art, for example, can emphasis referring to CN103437057A and
CN102704171B, thus applicant only makees brief description below.
Fig. 2 is referred to and continuing with Fig. 1, by a slow speed or exemplified by low speed braiding, by the yarn of computer plain flat knitter
The yarn 6 drawn in pretension adjusting means 5 before knitting mechanism is reached by way of foregoing cord roller 1 and yarn damping roll 2, so
Knitting mechanism is guided into by yarn take-up spring 7 afterwards.Yarn 6 produces resistance by the effect of yarn damping roll 2 in this process, to be answered
Some tension force.Situation of the yarn 6 under high speed woven condition merely through lever jack 1 is also illustrated with dotted line in Fig. 1, in the feelings
Under shape, yarn 6 will not produce resistance without yarn damping roll 2, both can ensure that tension force, and can avoids broken yarn.Thus may be used
Knowing, the present invention has abandoned the yarn clipping disk in prior art and has applied the spring of yarn clipping power to yarn clipping disk, both significantly simplify structure,
And can meets under the high and low braiding of knitting mechanism to the tensile requirements of yarns 6.
In summary, technical scheme provided by the invention compensate for the shortcoming in prior art, favorably accomplish invention
Task, the technique effect referred in the superincumbent technique effect column of applicant is faithfully cashed.
Claims (4)
1. the orientation Yarn guide mechanism of a kind of computer plain flat knitter, it is characterised in that damped including a cord roller (1) and a yarn
Roller (2), respectively adjusted at the both ends of the cord roller (1) by the pretension of cord roller fixing screws (11) and computer plain flat knitter
Support (3) is fixed, a roller seat (4) is each provided with the both ends of the cord roller (1), the both ends of yarn damping roll (2) are respectively fixed on
On roller seat (4).
2. the orientation Yarn guide mechanism of computer plain flat knitter according to claim 1, it is characterised in that in described roller seat
(4) a roller seat positioning screw (41) is equipped on, it is by the roller seat positioning screw (41) that roller seat (4) and cord roller (1) is fixed.
3. the orientation Yarn guide mechanism of computer plain flat knitter according to claim 1, it is characterised in that described cord roller
(1) surface is smooth, and the surface of described yarn damping roll (2) is combined with close yarn layer (21).
4. the orientation Yarn guide mechanism of computer plain flat knitter according to claim 3, it is characterised in that described close yarn layer
(21) it is shaggy silicon carbide layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710975884.6A CN107557983A (en) | 2017-10-19 | 2017-10-19 | The orientation Yarn guide mechanism of computer plain flat knitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710975884.6A CN107557983A (en) | 2017-10-19 | 2017-10-19 | The orientation Yarn guide mechanism of computer plain flat knitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107557983A true CN107557983A (en) | 2018-01-09 |
Family
ID=60986839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710975884.6A Withdrawn CN107557983A (en) | 2017-10-19 | 2017-10-19 | The orientation Yarn guide mechanism of computer plain flat knitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107557983A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359174A (en) * | 2019-07-29 | 2019-10-22 | 温州爱作贸易有限公司 | A kind of Yarn guide mechanism of computer plain flat knitter |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4026127A (en) * | 1976-01-02 | 1977-05-31 | Mccreary Marcus C | Roll feed for circular knitting machine |
| JP2010144301A (en) * | 2008-12-22 | 2010-07-01 | Shima Seiki Mfg Ltd | Weft knitting machine |
| CN102191623A (en) * | 2011-04-13 | 2011-09-21 | 常熟市金龙机械有限公司 | Yarn breakage alarm device of yarn pretension regulating mechanism of computer-based flat knitting machine |
| CN102704171A (en) * | 2012-06-08 | 2012-10-03 | 江苏金龙科技股份有限公司 | Directional yarn guide mechanism of computer flat knitting machine |
| CN103437057A (en) * | 2013-08-29 | 2013-12-11 | 江苏金龙科技股份有限公司 | Directional yarn guide mechanism of computer flat knitting machine |
| JP2014051755A (en) * | 2012-09-06 | 2014-03-20 | Gunze Ltd | Bare yarn supplying device and circular knitting machine comprising the bare yarn supplying device |
| CN104178903A (en) * | 2014-08-27 | 2014-12-03 | 江苏金龙科技股份有限公司 | Positive yarn guiding device of computer knitting type flat knitting machine |
| CN205062356U (en) * | 2015-10-22 | 2016-03-02 | 张家港市东祥帽业有限公司 | Computerized flat knitting machine send yarn ware |
| CN207313845U (en) * | 2017-10-19 | 2018-05-04 | 江苏金龙科技股份有限公司 | The orientation Yarn guide mechanism of computer plain flat knitter |
-
2017
- 2017-10-19 CN CN201710975884.6A patent/CN107557983A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4026127A (en) * | 1976-01-02 | 1977-05-31 | Mccreary Marcus C | Roll feed for circular knitting machine |
| JP2010144301A (en) * | 2008-12-22 | 2010-07-01 | Shima Seiki Mfg Ltd | Weft knitting machine |
| CN102191623A (en) * | 2011-04-13 | 2011-09-21 | 常熟市金龙机械有限公司 | Yarn breakage alarm device of yarn pretension regulating mechanism of computer-based flat knitting machine |
| CN102704171A (en) * | 2012-06-08 | 2012-10-03 | 江苏金龙科技股份有限公司 | Directional yarn guide mechanism of computer flat knitting machine |
| JP2014051755A (en) * | 2012-09-06 | 2014-03-20 | Gunze Ltd | Bare yarn supplying device and circular knitting machine comprising the bare yarn supplying device |
| CN103437057A (en) * | 2013-08-29 | 2013-12-11 | 江苏金龙科技股份有限公司 | Directional yarn guide mechanism of computer flat knitting machine |
| CN104178903A (en) * | 2014-08-27 | 2014-12-03 | 江苏金龙科技股份有限公司 | Positive yarn guiding device of computer knitting type flat knitting machine |
| CN205062356U (en) * | 2015-10-22 | 2016-03-02 | 张家港市东祥帽业有限公司 | Computerized flat knitting machine send yarn ware |
| CN207313845U (en) * | 2017-10-19 | 2018-05-04 | 江苏金龙科技股份有限公司 | The orientation Yarn guide mechanism of computer plain flat knitter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359174A (en) * | 2019-07-29 | 2019-10-22 | 温州爱作贸易有限公司 | A kind of Yarn guide mechanism of computer plain flat knitter |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180109 |
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| WW01 | Invention patent application withdrawn after publication |