CN1519408A - Device and method, for regulating coil diameter in circular knitting loom - Google Patents

Device and method, for regulating coil diameter in circular knitting loom Download PDF

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Publication number
CN1519408A
CN1519408A CNA2004100037712A CN200410003771A CN1519408A CN 1519408 A CN1519408 A CN 1519408A CN A2004100037712 A CNA2004100037712 A CN A2004100037712A CN 200410003771 A CN200410003771 A CN 200410003771A CN 1519408 A CN1519408 A CN 1519408A
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CN
China
Prior art keywords
coil
angular fixed
triangle
fixed parts
adjuster
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CNA2004100037712A
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Chinese (zh)
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CN100472006C (en
Inventor
伊东义郎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Precision Fukuhara Works Ltd
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Precision Fukuhara Works Ltd
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Filing date
Publication date
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Publication of CN1519408A publication Critical patent/CN1519408A/en
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Publication of CN100472006C publication Critical patent/CN100472006C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B15/00Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/32Cam systems or assemblies for operating knitting instruments
    • D04B15/327Cam systems or assemblies for operating knitting instruments for stitch-length regulation

Abstract

Provided is a device for adjusting the amount of stitches to knit at least two kinds of patterns differing in the amount of necessary stitches from each other using needles for cam laces different from each other. The device(20) for adjusting the amount of stitches for circular knitting machine includes stitch-adjusting tools(22A and 22B) attached to a cam holder(10) set against a rotating cylinder; wherein the cam holder(10) has cam laces(12) in at least two tiers, and the stitch-adjusting tools(22A and 22B) are provided at least two on each of yarn feed ports and each of the tools can individually adjust the amount of stitches, and with the adjustment action of one of the tools(22A), the amount of stitches can be adjusted for the respective cam laces(12) as a whole.

Description

A kind of apparatus and method that are used in circular knitting machine regulating winding size
Technical field
[0001]
The present invention relates to a kind of in circular knitting machine the apparatus and method of regulating winding size.
Background technology
[0002]
Usually, according to the type difference of knitted fabric, need regulate coil size.For example, when braiding is taken out rib stitch that some knitting needles obtain in conjunction with the knitted fabric that forms by rib stitch with by part, if partly adopt identical coil size with drawn needle in the rib-loop part, then can cause at the coil of drawn needle part too for a short time, this can cause the braiding of this part very difficult.
[0003]
In order to solve such problem, in prior art, adopt following method.
(1) partly adopt different knitting needles to weave for the drawn needle part with rib-loop.Compare with the knitting needle that is used to weave the rib-loop part, the knitting needle that is used to weave the drawn needle part has shorter distance between pinhock position and pin heel position, and described pin heel position is the place of knitting needle engagement triangle.(unicoil method)
(2) partly adopt different knitting needles to weave for the drawn needle part with rib-loop.These different coil sizes that knitting needle wove are regulated independently by their each automatic coil adjusters.(double-coil method)
[0004]
In the method for in (1), describing, coil size be not both by the distance decision between the pin heel position of the pinhock position of knitting needle and knitting needle engagement triangle.This just makes regulating winding density very difficult.The manufacturing needles of having to is hooked to the knitting needle of the different number of different types of pin heel distance.
[0005]
In the method for in (2), describing, in order partly to combine the structural transformation that constitutes by rib-loop part and drawn needle and to become as shown in Figure 5 rib stitch from shown in Figure 4, just a knitting needle must be inserted into (by the X sign) in the drawn needle part, and all knitting needles are adjusted to identical coil size.For this purpose, utilize the coil adjuster will be corresponding to the knitting needle D of braiding drawn needle part, the triangle runway D of E, the coil size of E adjust to and knitting needle B corresponding to braiding rib-loop part, the triangle runway B of C, the coil size of C is identical.The size of coil can also be regulated by the actuating wire of observing knitting needle, but this needs experience.In order to realize accurate adjusting, have to use survey tool, as gauge (dial gauge).This adjusting needs a large amount of time and work.
Summary of the invention
[0006]
In order to address this problem, just visualized the present invention.Purpose of the present invention just provides a kind of coil size adjusting device, and this device can make the knitting needle that utilizes different triangle runways knit out at least two kinds of tissues with different coil sizes.
[0007]
Coil size adjusting device of the present invention has been taked a kind of like this form, that is, this device can be regulated the coil size that circular knitting machine produces, and this device comprises and is installed in a coil adjuster on the Triangulum that the revolution syringe is provided with.Described Triangulum has two-layer at least triangle runway.For each yarn feeder, be provided with at least two coil adjusters.Each coil adjuster is the regulating winding size independently.Can just regulate the coil size that all triangle runways produce by only regulating one of them coil adjuster.
[0008]
In the method for regulating winding size of the present invention, can in all triangle runways, obtain identical coil size by utilizing single coil adjuster regulating winding size.This method is characterised in that, when a plurality of three angular fixed parts that correspondingly engage with a plurality of coil adjusters were joined to one another, the spacing between the triangle runway was identical with spacing between the heel of knitting needle pin.
[0009]
Preferably, each coil size adjuster adjustable ground and three an angular fixed parts engagement of fixing triangle.Be provided with at least two three angular fixed parts, these two three angular fixed parts preferably can connect together each other.Each three angular fixed part can have a step or a step that has hasp in one end thereof.Three angular fixed parts can be connected one to the other to together by these steps or the step with hasp.
[0010]
A stitch cam, a tuck cam or a sitch cam can be directly installed on described three angular fixed parts.
[0011]
Coil adjuster can be manual or automatic.For man-operated mechanism, the mechanism with flat spin motion being transformed into vertical motion of known type can use.And for automechanism, disclosed mechanism can use in the applicant's patent documentation 2892392 and 2869119.Use also can combine hand regulator and automatic regulator.
Description of drawings
Fig. 1 is a cross sectional view (the hatching line 1-1 along Fig. 2 obtains), the Triangulum at the department of knitting place that is mounted in circular knitting machine that illustrates.
Fig. 2 is Trianguli front view;
Fig. 3 is the decomposition diagram of coil size adjusting device;
Fig. 4 is for partly combining the tissue that forms by rib-loop part and drawn needle;
Shown in Figure 5 is rib stitch;
Fig. 6 is a front view of triangle runway, show when knitting technology weave when situation shown in Figure 4 is converted to situation shown in Figure 5, change the mode of the coil size of described triangle runway correspondence;
Fig. 7 is a side view, and shown being used to connects the another one embodiment of triangle setting member up and down;
Fig. 8 shows according to the present invention, the knitting process of rib stitch;
Fig. 9 shows according to the present invention, the knitting process of the tissue that is partly combined by rib-loop part and drawn needle;
Figure 10 is a front view, shows the another one embodiment of control triangle.
[0012]
The specific embodiment
Hereinafter with reference to the accompanying drawings embodiments of the invention are described.
[0013]
Fig. 1 is a cross sectional view (the hatching line 1-1 along Fig. 2 obtains), the Triangulum at the department of knitting place that is mounted in circular knitting machine that illustrates.Fig. 2 is Trianguli front view; Fig. 3 is the decomposition diagram of stitch-adjusting control 22A, and this coil adjuster constitutes coil size adjusting device 20.
[0014]
Triangulum 10 is installed towards the revolution syringe of circular knitting machine, and it is fixed on the three square ring (not shown) by a bolt 11.This Triangulum is provided with control triangle 13, control triangle 13 have the triangle runway 12 that is used to control or operate the knitting needle (not shown) (12B, 12C, 12D, 12E).
[0015]
In order to change the density of fabric, triangle 13 needs to rise or descend.For this purpose, triangle 13 is installed on three angular fixed parts 14, and this three angular fixed part is risen or descended by coil size adjusting device 20 (hereinafter in order simply to be called " adjusting device ").
[0016]
Adjusting device 20 shown in Fig. 1 is operated manually.This adjusting device comprises coil adjuster 22A, 22B, they one be installed on the another one and have identical structure in fact.
[0017]
Last three angular fixed part 14A are provided with an angled recess 14Aa, as shown in figs. 1 and 3.An angled recess 21Aa who is arranged on the cylindrical screw rod 21A is engaged among the described recess 14Aa.The circumference of screw rod 21Aa is provided with coil adjuster 22A, and this coil adjuster is provided with the corresponding cloudy rib-loop with screw rod 21A.The cylindrical peripheral of coil adjuster 22A is provided with peripheral notches 22Aa.Coil adjuster 22A is fixed by a pin 23A pivotally, and this pin 23A is by spring 23Aa bias voltage.When the rear end of coil adjuster 22A 22Ab rotated with screwdriver, because being screwed into of coil adjuster 22A and screw rod 21A, screw rod 21A left or move right.At this moment, three angular fixed part 14A correspondingly move up and down.
[0018]
As mentioned above, triangle 13 is installed on three angular fixed parts 14, so because the moving of three angular fixed parts, triangle also can move up and down.
[0019]
Because three angular fixed part 14B have identical formation with last three angular fixed part 14A substantially down, so the detailed description of three angular fixed part 14B under this omits.
[0020]
As shown in fig. 1, the lower end of last three angular fixed part 14A has a concave station rank 14Ab, and these concave station rank can contact with the another one concave station rank 14Bb that is arranged on down three angular fixed part 14B upper end.When three angular fixed part 14B rose instantly, concave station rank 14Ab just entered each other with 14Bb and contacts.When last three angular fixed part 14A descended, last three angular fixed parts and following three angular fixed parts just moved together.But when you utilized lower coil adjuster 22B to make great efforts to descend three angular fixed part 14B to rise, concave station rank 14Ab and 14Bb were under the contact condition, and three angular fixed part 14B can not move up down.When concave station rank 14Ab and 14Bb do not contact with each other, last three angular fixed parts and three angular fixed part 14A and 14B can move independently of one another down.Briefly say, last three angular fixed part 14A and following three angular fixed part 14B can move independently of one another, last three angular fixed part 14A and following three angular fixed part 14B can go up coil adjuster 22A and mobile together by use, and still last three angular fixed part 14A and following three angular fixed part 14B can not use lower coil adjuster 22B and move together.
[0021]
Become example 1
The present invention also can implement under the situation that does not have the concave station rank.But preferably still be provided with described concave station rank so that make that contact is stronger.
[0022]
Become example 2
As shown in Figure 7, in another embodiment, the upper end of the lower end of last three angular fixed part 14A and following three angular fixed part 14B is provided with step 14Ad, and 14Bd, described step comprise hasp 14Ac, 14Bc.The hasp 14Ac that is positioned at three angular fixed part lower ends can engage and be positioned at the hasp 14Bc of three angular fixed parts upper end down.In this structure, when last three angular fixed part 14A rose, connecting portion 14Ae and 14Be contacted with each other, and when three angular fixed part 14B descended instantly, three angular fixed parts just moved together up and down.Yet, as described in will in paragraph 0026, wanting, when up and down the connecting portion of three angular fixed parts is connected to each other, spacing between the triangle runway (X, Y, Z) need be fixed to call in person at the knitting needle pin between corresponding spacing (A, B, C) identical.Therefore, if three angular fixed parts when the position outside the 14Be connects, just can not make three angular fixed part 14A up and down by operating coil adjuster 22A except connecting portion 14Ae up and down, 14B moves together.The hasp 14Ac of last three angular fixed parts and down between the step 14Bd of three angular fixed parts and down the hasp 14Bc of three angular fixed parts and on provide the gap so that three angular fixed parts move independently up and down between the step 14Ad of three angular fixed parts.Therefore, three angular fixed part 14A up and down, 14B can move independently, and can move together by operation lower coil adjuster 22B, but can not go up coil adjuster 22A and move together by operation.
[0023]
A plurality of adjusting devices of the present invention can be independently adjusted.They can also be regulated together by operating a coil adjuster.Therefore, if two coil adjusters are arranged, the triangle runway can be regulated according to following mode so:
(1) coil adjuster of operation and two triangle runways are adjusted to produce 0 millimeter to 3.0 millimeters coil size.
(2) two coil adjusters of operation are to be adjusted to each triangle runway the coil size that can correspondingly produce 0 millimeter to 3.0 millimeters and 0 millimeter to 3.0 millimeters.
[0024]
If three coil adjusters are arranged correspondingly corresponding to triangle runway B, C, D, these triangle runways can be regulated in the following manner so:
(1) operates a coil adjuster and make all three triangle runways produce 0 millimeter to 3.0 millimeters coil size.
(2) two coil adjusters of operation and make two triangle runways (1) (B or B C) produce 0 millimeter to 3.0 millimeters coil size, and (2) (C, D or D) produces 0 millimeter to 3.0 millimeters coil size.
(3) three coil adjusters of operation are to regulate the coil size that each triangle runway produces 0 millimeter to 3.0 millimeters.
[0025]
The present invention be will describe hereinafter and the tissue that partly makes up by rib-loop part and drawn needle and the method for the fabric that rib stitch constituted as shown in Figure 5 will be used for shown in the weave diagram 4.
[0026]
The method of braiding rib stitch has been shown among Fig. 8.Lower coil adjuster 22B will descend three angular fixed part 14B to rise to such position, and in this position, it touches three angular fixed part 14A.When three angular fixed part 14B are in this position, between the recess of angled recess 21Ba that descends screw rod 21B and following three angular fixed parts, have a gap.At this moment, the spacing between each triangle runway (X, Y, Z) need be set the corresponding spacing that makes between the heel of they and knitting needle pin (A, B, C) identical.At this state, use coil adjuster 22A coil size is regulated, thereby the coil size that makes all triangle runways produce is identical.
[0027]
Fig. 9 shows and is used to weave the method that is partly engaged the tissue that forms by rib-loop part and drawn needle.Form the drawn needle part by knitting needle D and knitting needle E corresponding to triangle runway 12D and 12E, these two triangle runways produce bigger coil size.22B produces bigger coil size by operation lower coil adjuster, and the size of G can be adjusted to the coil size that produced than Y produced among Fig. 8 the big H of coil size.
[0028]
Become example 3
In above-mentioned example, utilize two three angular fixed part 14A, 14B regulate four triangle runways 12 (B, C, D, E), one of described two three angular fixed part are arranged on the another one.Two triangles (triangle runway) above last three angular fixed part 14A regulate, and two triangles (triangle runway) below three angular fixed part 14B regulate down.In order to regulate all four triangle runways independently, need four three different angular fixed parts.
[0029]
Become example 4
In Fig. 2, stitch cam 13a and tuck cam 13b are directly installed on three angular fixed parts.In a further embodiment, as shown in figure 10, stitch cam is divided into rise cam 13c and sitch cam 13d, and tuck cam is divided into tuck rise cam 13e and sitch cam 13f.In this embodiment, sitch cam is installed on three angular fixed parts to change coil size.
[0030]
Described hereinbefore coil adjuster is installed on the Triangulum, and this Triangulum is towards the setting of revolution syringe, but the present invention is not limited only to such embodiment.The present invention also can following form coil adjuster implement, promptly this coil adjuster is installed in one on the Triangulum that the revolution dials is provided with.
[0031]
Can provide following effect according to device of the present invention.
(1) when the production of rib stitch, the triangle runway that need have in a yarn feeder place produces same coil size, and the present invention can make that the coil size of all triangle runways is unitized.
(2) when production partly engages organizing of forming by drawn needle part and rib-loop, need produce different coil sizes at a yarn feeder place for different triangle runways, the present invention can weave rib stitch by enough triangle runways, and needs the drawn needle tissue of bigger coil size to weave with other triangle runway.
[0032]
Use method of the present invention,, can regulate the coil size that is produced, thereby can make all triangle runways obtain unified coil size by utilizing single coil adjuster for all triangle runways.
[label description]
10 Triangulums
B, C, D, E triangle runway
13 control triangles
14A, 14B three angular fixed parts
14Aa, the 14Ba angled recess
14Ab, 14Bb recess step
14Ac, the 14Bc hasp
14Ad, 14Bd have the step of hasp
20 coil size adjusting devices
21A, the 21B screw rod
21Aa, the 21Ba angled recess
22A, the 22B coil adjuster
22Aa, the 22Ba peripheral notches
22Ab, the 22Bb rear end
23A, the 23B pin
24A, the 24B anti-backlash

Claims (8)

1, a kind of device that is used at circular knitting machine adjusted coil size, comprise coil adjuster (22A, 22B), this coil adjuster is installed on the Triangulum (10) that the revolution syringe is provided with, wherein:
Triangulum (10) has two-layer at least triangle runway (12);
For each yarn feeder be provided with at least two coil adjusters (22A, 22B);
Each coil adjuster (22A or 22B) is the regulating winding size independently, and can just can regulate the coil size that all triangle runways (12) produce by only regulating one of them coil adjuster (22A).
2, device as claimed in claim 1, wherein said coil adjuster (22A, 22B) adjustable ground and three angular fixed parts of fixing triangle (14A, 14B) engagement.
3, device as claimed in claim 2, it has at least two three angular fixed parts, and (14A, 14B), (14A's described three angular fixed parts 14B) can be connected to each other.
4, device as claimed in claim 3, (14A, 14B) (14Ab's wherein said three angular fixed parts 14Bb) is connected to each other by step.
5, device as claimed in claim 3, (14A, 14B) (14Ac, (14Ab's step 14Bc) 14Bb) is connected to each other wherein said three angular fixed parts by having hasp.
6, device as claimed in claim 1, wherein stitch cam (13a) and tuck cam (13b) are directly installed on described three angular fixed parts.
7, device as claimed in claim 1, wherein (13d 13f) is directly installed on described three angular fixed parts sitch cam.
8, a kind of method that is used at circular knitting machine adjusted coil size wherein by utilizing single coil adjuster (22A or 22B) regulating winding size just can obtain identical coil size on all triangle runways, is characterized in that:
When correspondingly with coil adjuster (22A, 22B) Nie He three angular fixed parts (14A, when 14B) being connected to each other, spacing between each triangle runway (X, Y, Z) and the spacing between the heel of each knitting needle pin (A, B, C) identical.
CNB2004100037712A 2003-01-30 2004-01-30 Device and method, for regulating coil diameter in circular knitting loom Expired - Fee Related CN100472006C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003021476A JP2004232128A (en) 2003-01-30 2003-01-30 Device and method for adjusting amount of stitch for circular knitting machine
JP021476/2003 2003-01-30

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CN1519408A true CN1519408A (en) 2004-08-11
CN100472006C CN100472006C (en) 2009-03-25

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CN (1) CN100472006C (en)
DE (1) DE102004004441A1 (en)
TW (1) TWI325023B (en)

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CN102619011A (en) * 2012-03-18 2012-08-01 经纬纺织机械股份有限公司 Mechanism for adjusting density and tightness of knitted coil
CN102677382A (en) * 2012-06-11 2012-09-19 绍兴豪宇精密机械科技有限公司 Computer circular knitting machine with partitioned pressing needle and embedded jacquard weave structure
CN107059231A (en) * 2017-05-18 2017-08-18 泉州佰源机械科技股份有限公司 A kind of two-sided interlock machine of high way
CN107723911A (en) * 2017-11-22 2018-02-23 泉州恒毅机械有限公司 A kind of revolving part and its manufacture craft for Density adjusting apparatus
CN108588991A (en) * 2018-04-27 2018-09-28 内蒙古鹿王羊绒有限公司 The method for highlighting three-dimensional flower pattern pattern by latitude plain colour bar
CN108893845A (en) * 2018-07-20 2018-11-27 江苏丹毛纺织股份有限公司 A kind of method of the single-side knitted fabric of weaving density variation
CN109680398A (en) * 2019-01-26 2019-04-26 浙江恒隆芳纶科技有限公司 A kind of adjustable large circle machine Triangulum

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JP2009062659A (en) * 2007-09-10 2009-03-26 Hakuryu Kikaisho Kofun Yugenkoshi Device for regulating loosened coil of circular knitting machine
KR101616521B1 (en) * 2015-09-23 2016-04-28 동성국 Weaving Method of Pattern Circular Knitting Fabric and Pattern Circular Knitting Fabric

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JP2892392B2 (en) * 1989-08-31 1999-05-17 株式会社福原精機製作所 Automatic stitch adjustment apparatus and method for knitting machine
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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102619011A (en) * 2012-03-18 2012-08-01 经纬纺织机械股份有限公司 Mechanism for adjusting density and tightness of knitted coil
CN102677382A (en) * 2012-06-11 2012-09-19 绍兴豪宇精密机械科技有限公司 Computer circular knitting machine with partitioned pressing needle and embedded jacquard weave structure
CN107059231A (en) * 2017-05-18 2017-08-18 泉州佰源机械科技股份有限公司 A kind of two-sided interlock machine of high way
CN107059231B (en) * 2017-05-18 2023-09-26 福建佰源智能装备股份有限公司 Double-sided cotton linter with high road number
CN107723911A (en) * 2017-11-22 2018-02-23 泉州恒毅机械有限公司 A kind of revolving part and its manufacture craft for Density adjusting apparatus
CN108588991A (en) * 2018-04-27 2018-09-28 内蒙古鹿王羊绒有限公司 The method for highlighting three-dimensional flower pattern pattern by latitude plain colour bar
CN108893845A (en) * 2018-07-20 2018-11-27 江苏丹毛纺织股份有限公司 A kind of method of the single-side knitted fabric of weaving density variation
CN108893845B (en) * 2018-07-20 2019-11-26 江苏丹毛纺织股份有限公司 A kind of method of the single-side knitted fabric of weaving density variation
CN109680398A (en) * 2019-01-26 2019-04-26 浙江恒隆芳纶科技有限公司 A kind of adjustable large circle machine Triangulum

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DE102004004441A1 (en) 2004-08-05
JP2004232128A (en) 2004-08-19
CN100472006C (en) 2009-03-25
TWI325023B (en) 2010-05-21
TW200422455A (en) 2004-11-01

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