CN1004215B - Have the circular knitter of line hanging mechanism - Google Patents
Have the circular knitter of line hanging mechanism Download PDFInfo
- Publication number
- CN1004215B CN1004215B CN86100850.2A CN86100850A CN1004215B CN 1004215 B CN1004215 B CN 1004215B CN 86100850 A CN86100850 A CN 86100850A CN 1004215 B CN1004215 B CN 1004215B
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- CN
- China
- Prior art keywords
- loom
- yarn
- needle
- pin
- feed carrier
- 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.)
- Expired
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- 230000007246 mechanism Effects 0.000 title claims abstract description 33
- 238000009940 knitting Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract description 6
- 230000008859 change Effects 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims 1
- 239000004744 fabric Substances 0.000 abstract description 14
- 230000009471 action Effects 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000009954 braiding Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B9/00—Circular knitting machines with independently-movable needles
- D04B9/26—Circular knitting machines with independently-movable needles for producing patterned fabrics
- D04B9/28—Circular knitting machines with independently-movable needles for producing patterned fabrics with colour patterns
- D04B9/30—Circular knitting machines with independently-movable needles for producing patterned fabrics with colour patterns by striping
- D04B9/32—Circular knitting machines with independently-movable needles for producing patterned fabrics with colour patterns by striping by wrap striping
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
Circular knitting function with line hanging equipment is made the vertical stripes that is contrast with base fabric.The machine has multiple being contained in along activity in relative syringe axis vertical plane to have the yarn-guide tube on each body part of radial motion component, yarn is delivered on loom syringe near each selected pin.The machine is made controllable knitting travers completely on fabric with or without needle-thread tensioning control device.The vertical motion of having shared the machine short transverse due to yarn-guide tube, therefore can make yarn-guide tube directly enter operating position, it is lowered to and allows open position can make it get back to immediately stop position, make the contiguous line hanging mechanism can be in moment action the earliest, or fixing needle-thread tensioning control device operates unimpededly.
Description
The present invention, about there being the improvement of circular knitter of line hanging mechanism, particularly has that circular knitter of needle-thread tensioning control device.
Circular knitting function with line hanging mechanism is made vertical striped on knitted fabric with stocking yarn, yarn can be selected the different characteristic of the yarn used with base fabric, for example different colors.In general, this mechanism comprises independently movable messenger wire bar, each messenger wire bar is used to messenger wire on a upper pin or one group of pin in Shang Yiquan pin, the stop position that each messenger wire bar is arranged in needle cycle circumference sets out, that is to say in the time that a pin raises for this purpose, stride across pin row, yarn, around a circle, is then radially got back to its stop position from the inside of pin row.
This motion is conventionally controlled with the triangle that is positioned at needle cycle circumference, so that substantially exciting moving of institute's palpus with being located at along the pin on the messenger wire bar of trigonometric curve activity in sagittal plane.
United States Patent (USP) discloses the fancy yarns feeder of using in a kind of knitting machine for No. 3995455, and syringe wherein has the vertical channel of arranging in multiple ring weeks, is used for receiving the pin of vertical direction slip; A rotor is above this syringe, and a guide cylinder is fixed round rotor and by it, has the vertical channel of arranging in ring week in guide cylinder; Triangle element around with facing to guide cylinder, and comprise that support and fancy yarns send triangle to; In each groove of guide cylinder, holding a vertically-guided part, it and triangle element coordinate, and in the time that guide cylinder is rotated, it just makes the reciprocal of vertical direction, and there is a gathering sill lower end of guide; In the time that guide rotates, a distortion lever apparatus is directed to and rotates in the gathering sill of guide; A horizontally-guided arm is fixed on the lower end of distortion lever apparatus, it has a fancy yarns pilot hole, in the time that distortion lever apparatus rotates, this hole also can rotate, and a fancy yarns is imported into one or more knitting needles and in base fabric, is formed decorative pattern by this pilot hole in leading arm.
In the running, feed carrier is positioned at the swing of monoplane conventionally, and its disclosed hunting range can not meet desired active level.
The object of this invention is to provide a kind of circular knitter that has line hanging mechanism, it can increase the variation of grid and vertical stripes to Fabric Design.
A feature of the present invention is to provide a kind of circular knitter, it has a line hanging mechanism, its composition comprises that a feed carrier is used for yarn to deliver to a pin selected in circular knitting machine syringe or near of one group of pin, this feed carrier is contained in movably on a body part and is arranged to the axis oscillating around a basic horizontal, and this body part is also made into around a vertical axis does limited rotation.
Due to the vertical motion that feed carrier can be shared loom short transverse, therefore just feed carrier directly can be sent into operating position, then it is lowered to one and allows open position just can make feed carrier be withdrawn into stop position.For example, the messenger wire bar of a vicinity can be put into work at follow-up point the earliest in knitting operation.
Saving grace of the present invention is the circular knitter that can be used for all size, comprises so-called minor diameter loom, and its diameter is not more than 86 centimetres (35 inches).These looms can be equipped with or not be equipped with needle-thread tensioning control device to make horizontal knitting striped on base fabric.
Loom by line hanging equipment of the present invention is housed, except the benefit being improved a little, also has the advantage of economy and motion aspect, the raising of reliability, prevents damage and excessive wear that in operating, the impact of movable members causes.There iing the occasion of needle-thread tensioning control device, can find out still and have many good qualities according to explanation below.The loom of apparatus of the present invention is housed, will obtains the smooth benefit of messenger wire when motion triangle track.Knowing the operating rate of Knitting Machinery in modern age, is not allow triangle track to have too steep angle and gradient.
The present invention further provides a kind of circular knitter that has a line hanging mechanism at least, comprise a feed carrier, be used for yarn to lead a pin selected in loom syringe or near of one group of pin, with at least one needle-thread tensioning control device, be used for to the pin on syringe for yarn, wherein each feed carrier is contained on a body part movably, and be arranged to swing around a substantially horizontal axis, this body part is more made into and can does limited revolution around a vertical axis, its structure and layout are such, when after line hanging mechanism operation, the feed carrier matching is lowerd with respect to loom, lower than its operated each fixing needle-thread tensioning control device.
According to the preferential embodiment of loom of the present invention, to arrange like this, be that same of selecting of line hanging mechanism band or one group of pin turn round in loom, the yarn of some pin in selected one group to accept to come from line hanging mechanism, these pins are along being changed in working region once on loom circumference.
The present invention thereby allow first circular knitting function to be equipped with the needle-thread tensioning control device of big figure, for example, 44, the striped that can control is laterally being provided to fabric, this striped has three-dimensional perception, because it is made up of multiple lines, not one to turn and only limit the use of one, two line, loom has also been equipped with multiple line hanging mechanisms vertical striped is provided, and this has just increased the variation of grid, brings complete controllable candy strip to Fabric Design.
In this manual, the meaning of " can control completely " the words refers in the time making fabric, selectively uses needle-thread tensioning control device to make travers, successively weaves observable pattern by traditional needle selection equipment between fabric different regions.For example the first disappearing fiber comprises many travers, be then because of needle-thread tensioning control device not needle selection weave without striate region.So just be equal to the loom with not additional needle-thread tensioning control device, but give the yarn of the different shape and colors of corresponding pin feed and make the fabric of travers.After like this machine being harmonized, this loom just can only be knitted this specific striped, in knitting operation, can not change.
Each line hanging mechanism that favourable part is loom only operates on several pins, can only draw narrow vertical stripes.
In the time having most pins in by loom of the present invention for example 12 to 16 pins are accepted messenger wire yarn, vertical stripes is just designed to much wide certainly.The present invention structurally varies widely scope to Fabric Design.
By feed carrier is contained on body part swingably, and body part can do limited rotation around vertical axis, just can make feed carrier under the height of used time in pin not (as shown in thick line in Fig. 1), and can move to again when needed braiding height (as shown in phantom in Figure 1).
Its advantage is occur very little or do not disturb with other the yarn that is sent to needle-bar, and the needle-thread tensioning control device that particularly can allow the present invention to mention is contained in needle-bar top.This layout is to be difficult to realize in the embodiment shown in No. 3995455, United States Patent (USP), will hinder the activity of needle-thread tensioning control device because most line hanging mechanism is directly placed in the words of needle-bar top.
The present invention more provides a kind of loom as above, wherein there is device to make the motion that feed carrier in use shared comprise a) having with respect to the outside radial motion component of loom central vertical axis and the component moving upward in advancement stage, like this, the line outlet of feed carrier is taken from the needle cycle of syringe to needle cycle outside, b) at each pin because the effect of triangle is in the raised position stage, while moving along the knitting direction of operating of loom simultaneously, this line outlet moves along the circumference of needle cycle, simultaneously outwards by the pin of selected number, c) reseting stage has inside radial motion component and the component moving downward, feed carrier is got back on the position in this needle cycle.
Advantage is, when when above-mentioned work step (b), it is the direction motion contrary towards this loom direction of operating that this device is used for making the line outlet of feed carrier.
To describe an example by loom of the present invention now.Please refer to accompanying drawing and read explanation, illustrate and be just used for for example, is not for restriction.
Fig. 1 is by the profile of a circular knitter part, shows line hanging mechanism of the present invention, and with respect to the position of knitting implement and needle-thread tensioning control device;
Fig. 2 shows the feed carrier of line hanging mechanism in Fig. 1 with magnification ratio;
Fig. 3 shows the travers yarn placer of inventive example loom;
Fig. 4 is the plane along arrow A in Fig. 1.
Each figure demonstrates the each several part of circular knitter of the present invention.Fig. 1 shows that the pin 2(of syringe 4 can only be shown in one), line hanging mechanism 6, and traditional needle-thread tensioning control device case 8.
There is a swivel plate 10 outside near loom, and, away from the centre of gyration line of loom, there are multiple holes at its edge, is filling the bearing pin 12 of the body part 14 of line hanging mechanism 6 in each hole.Body part is by spring 16 pinnings, and spring catch 16 also plays damping effect while operation in mechanism 6.Body part 14 has a lateral pin 18, is filling arm 20, and feed carrier is above housed, and feed carrier represents with the form of the yarn-guide tube 22 of tubulose.
Protrude and put in the triangular groove 28 of set square 26 at the bearing pin 24 of body part 14 upper surfaces.On set square 26, also have Article 2 triangular groove 30, the protuberance 32 protruding on arm 20 tops 34 is housed in this groove 30, in this example, protuberance 32 is flush end shape, and its width and groove 30 equate.Set square 26 is installed on a fixing supporter 36.Plate 10 is determined by the operating rate of loom around the rotation of loom axis.
Also has a fixed head 45, supporting multiple needle-thread tensioning control device casees 8, in yarn control lever 38(Fig. 1 of case 8, schematically draw) in loom, operate as traditional, to knitted fabric supply travers, there are in this example 44 such needle-thread tensioning control device casees to line up circle along loom.Eachly can selectively work to make on demand the striped of required width, or stay and do not work.
The running of line hanging mechanism 6 is described now.The yarn-guide tube 22 that Fig. 1 shows, solid line is illustrated in and recovers position, and chain-dotted line is illustrated in extended position.Fig. 4 shows three position A of yarn-guide tube 22, B, C(plane), this is to move through triangular groove 28 and 30 when line hanging mechanism body part 14, bearing pin 24 and protuberance 32 is promoted by the mode that will say below, and make yarn-guide tube 22 by recovering position A, to extended position B, then to recovering position C.
On the recovery position of yarn-guide tube, can see the mouth of pipe 40 by Fig. 1 and Fig. 4 is in the inside of pin 2 circles, is positioned at below the operating position of bar 38 of needle-thread tensioning control device case 8.Under the control of triangular groove 30, protuberance 32, arm 20 rotates around axis 18, and holding arms 20 is outwards (seeing it is to the right in Fig. 1) revolution upwards, until it arrives extended position.Simultaneously, traditional triangle (not shown) rises one group of selected pin, its number for example can reach 16, simultaneously, yarn-guide tube 22 is at its extended position, exceed pin 2, therefore mouth of pipe 40(yarns Y comes here by supply pipe 42 with for yarn stretcher (not shown) is logical) be placed on the outside that pin is listed as, yarn can be sent in open type guide hook.
In order to make yarn send into one group of selected pin 2, triangular groove 28 make body part 14 shared one little, around the bearing pin 12 of swivel plate 10 counterclockwise to the movement of (seeing in Fig. 4).This makes the mouth of pipe 40 that yarn was passed to one group of selected messenger wire pin, and after this, they are lowerd by one group of traditional triangle (not shown), and yarn is hung on their hook.In Fig. 4, can know and find out, yarn-guide tube 22, at position B, is moved along first arrow D direction.
After yarn Y is admitted to, triangular groove 30 makes protuberance 32 shift out fast loom, yarn-guide tube is inwardly drawn to (these pins are lowerd now) and downward (arrow E).Triangular groove 28 make body part 14 along clockwise direction (arrow F) forward its recovery position (A) to.
The layout particular importance of the advantage of loweing fast of yarn-guide tube 22 to this example, is here inserted between the action of line hanging mechanism between each line transfer bar 38.Each bar 38 can fully be operated arrives the line hanging mechanism of a height higher than any vicinity.In clear this device representing of Fig. 4, each set square 26 by plate 44 side stays, has the straight line portion of groove 28 and 30 on plate 44, in order to regulating mechanism during below by line transfer bar 38, is remained on to a low position.
If needed, in set square design, can remove plate 44 or it is made separate arrangements, according to need to arranging easily of operation, make the yarn positions that supplies all on loom bring into play maximum utility, to improve production of woven fabric.If needed, replaceable suitable set square is not worked line hanging mechanism.This is an obvious advantage, can go like this function of isolated loom, and needn't as other conversions or operating means, loom need to be taken apart.
So just line hanging mechanism and needle-thread tensioning control device case can be placed on to the enterprising line operate of different select locations along needle cycle.
It is apparent that, swivel plate 10 can be used to support a traditional yarn to lay part 46(Fig. 3) in such position, be convenient to the operation of line transfer bar and insert between each line hanging mechanism.Control the set square of body part of supporting yarn-guide tube, can be disposed in the set square that the neutralization of set square device is used for controlling yarn placer and put together.
The present invention can not leave claim limited range below and make various improvement.
Claims (8)
1, there is the circular knitter of line hanging mechanism, comprise a feed carrier, be used for yarn to deliver near of one or one group selected pin on loom syringe, it is characterized by this feed carrier and be movably mounted on a body part and be arranged to the axis oscillating around a basic horizontal, this body part is more made into around a vertical axis does limited rotation.
2, there is the circular knitter of at least one line hanging mechanism, comprise a feed carrier, be used for yarn to deliver near of one or one group selected pin on loom syringe, at least one needle-thread tensioning control device is used for yarn to give on the pin of syringe, it is characterized by each feed carrier is contained in movably on body part and is made into the axis oscillating around a basic horizontal, this body part is more made into around a vertical axis does limited rotation, its structure and layout are such, after line hanging mechanism work, the feed carrier matching is lowered to a height lower than or the operation of each needle-thread tensioning control device with respect to loom.
3, as said loom in claim 1 or 2, it is characterized by line hanging mechanism wherein and be for rotation together with selected one or one group of pin are in loom, wherein feed carrier is used for selecting the yarn of pin to accept to come from line hanging mechanism in one group of pin rising, and this device allows on the operating area of loom, have needle selection to change follow-up.
4, as said loom in claim 1 or 2, it is characterized by and be wherein provided with device and motion that feed carrier is in use shared comprised a) have with respect to the outside radial motion component of loom central vertical axis and the component moving upward in advancement stage, like this, a position the line outlet of feed carrier from the needle cycle of syringe is taken a position of needle cycle outside to, b) at each pin because the effect of triangle is in the raised position stage, while moving along the knitting direction of operating of loom simultaneously, this line outlet moves along the circumference of needle cycle, simultaneously outwards by the pin of selected number, c) reseting stage has inside radial motion component and the component moving downward, feed carrier is got back on the position in this needle cycle.
5,, as said loom in claim 4, it is characterized by the counter motion along the loom direction of operating of this circumference when work step (b) of line outlet that this device is used to make feed carrier.
6, as said loom in claim 1 or 2, it is characterized by the yarn-guide tube that feed carrier comprises a tubulose.
7, as said loom in claim 1 or 2, it is characterized by the motion of each body part of supporting each yarn-guide tube, all controlled by set square device, this set square device comprises multiple set squares that can instantaneously changing, allows to change in loom like this configuration of needle-thread tensioning control device.
8,, as said loom in claim 7, the each set square that it is characterized by the each body part of control is placed in set square device together with being used for controlling each set square of each yarn placer.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8503844 | 1985-02-14 | ||
| GB858503844A GB8503844D0 (en) | 1985-02-14 | 1985-02-14 | Circular knitting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN86100850A CN86100850A (en) | 1986-08-13 |
| CN1004215B true CN1004215B (en) | 1989-05-17 |
Family
ID=10574505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN86100850.2A Expired CN1004215B (en) | 1985-02-14 | 1986-02-12 | Have the circular knitter of line hanging mechanism |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS61258052A (en) |
| CN (1) | CN1004215B (en) |
| DE (1) | DE3603979A1 (en) |
| ES (1) | ES8700869A1 (en) |
| GB (2) | GB8503844D0 (en) |
| IT (1) | IT1188348B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004032270A1 (en) * | 2004-06-30 | 2006-01-19 | Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh | Knitting machine with at least one striping apparatus |
| IT201700044701A1 (en) * | 2017-04-24 | 2018-10-24 | Santoni & C Spa | Circular knitting machine and method of handling needles of a circular knitting machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB593085A (en) * | 1945-02-15 | 1947-10-08 | Sydney William Buckland Lacey | Improvements in circular knitting machines |
| GB315248A (en) * | 1928-04-10 | 1929-07-10 | Edwin Wildt | Improvements in or relating to circular knitting machines |
| GB407740A (en) * | 1932-09-29 | 1934-03-29 | Robert Kirkland Mills | Improvements in the method of and means for producing knitted fabrics |
| GB413693A (en) * | 1932-12-20 | 1934-07-20 | Henry Harold Holmes | Improvements in or relating to knitting machines |
| JPS5149954A (en) * | 1974-10-24 | 1976-04-30 | Teishichi Hayashi | Enkeimeryasuamikiniokeru tateitokyokyusochi |
| JPS60246853A (en) * | 1984-05-18 | 1985-12-06 | 株式会社 福原精機製作所 | Warp yarn feeder in circular knitting machine |
-
1985
- 1985-02-14 GB GB858503844A patent/GB8503844D0/en active Pending
-
1986
- 1986-01-24 GB GB08601772A patent/GB2171120B/en not_active Expired
- 1986-02-07 IT IT19332/86A patent/IT1188348B/en active
- 1986-02-08 DE DE19863603979 patent/DE3603979A1/en not_active Withdrawn
- 1986-02-12 CN CN86100850.2A patent/CN1004215B/en not_active Expired
- 1986-02-12 ES ES551918A patent/ES8700869A1/en not_active Expired
- 1986-02-13 JP JP61028094A patent/JPS61258052A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES551918A0 (en) | 1986-12-01 |
| GB8601772D0 (en) | 1986-02-26 |
| IT1188348B (en) | 1988-01-07 |
| GB8503844D0 (en) | 1985-03-20 |
| IT8619332A0 (en) | 1986-02-07 |
| ES8700869A1 (en) | 1986-12-01 |
| GB2171120A (en) | 1986-08-20 |
| CN86100850A (en) | 1986-08-13 |
| DE3603979A1 (en) | 1986-08-14 |
| GB2171120B (en) | 1988-07-13 |
| IT8619332A1 (en) | 1987-08-07 |
| JPS61258052A (en) | 1986-11-15 |
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| C13 | Decision | ||
| GR02 | Examined patent application | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |