CN86100850A - Improvement about circular knitter - Google Patents
Improvement about circular knitter Download PDFInfo
- Publication number
- CN86100850A CN86100850A CN86100850.2A CN86100850A CN86100850A CN 86100850 A CN86100850 A CN 86100850A CN 86100850 A CN86100850 A CN 86100850A CN 86100850 A CN86100850 A CN 86100850A
- Authority
- CN
- China
- Prior art keywords
- loom
- yarn
- body part
- feed carrier
- pin
- 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.)
- Pending
Links
- 230000006872 improvement Effects 0.000 title description 4
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000009940 knitting Methods 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 6
- 230000009471 action Effects 0.000 claims abstract description 4
- 230000008859 change Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 239000004744 fabric Substances 0.000 abstract description 12
- 230000008901 benefit Effects 0.000 description 6
- 239000003086 colorant Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000009508 confectionery Nutrition 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
- 238000010417 needlework Methods 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 knitter with line hanging equipment can be made the vertical stripes that is contrast with base fabric.This machine has a plurality of being contained in along activity in the relative syringe axis vertical plane that yarn-guide tube on each body part of radial motion component is arranged, yarn is delivered on the loom syringe near each selected pin.This machine is made controllable knitting travers fully with or without needle-thread tensioning control device on fabric.Because the vertical motion that yarn-guide tube has been shared this machine short transverse, so can make yarn-guide tube directly enter operating position, it is lowered to allows open position then can make it get back to stop position immediately, make the contiguous line hanging mechanism can be, or fixedly needle-thread tensioning control device be operated unimpededly in action constantly the earliest.
Description
The improvement of the relevant circular knitter of the present invention particularly has the sort of circular knitter of line hanging equipment.
Circular knitter with line hanging mechanism can be made vertical striped with stocking yarn on knitted fabric, yarn can be selected the yarn different characteristic used with base fabric, for example different colors for use.In general, this mechanism comprises independently movable messenger wire bar, each messenger wire bar is used to messenger wire on a last pin or one group of pin in a last circle pin, the stop position that each messenger wire bar is arranged in the needle cycle circumference sets out, stride across needlework, yarn one circle, that is to say that a pin raises for this purpose, radially get back to its stop position towards the inside of pin row.
This motion is usually controlled with the cam that is positioned at the needle cycle circumference, so as in sagittal plane basically be located at along the pin on the messenger wire bar of cam curve activity excite the moving of palpus.
Circular knitter provided by the invention has a line hanging mechanism, it comprises a feed carrier, be used for yarn lead in the loom syringe a selected pin or one group of pin near, this feed carrier is installed on the body part, this part can be movable in vertical plane with respect to syringe axis, and this body part also is made into a radial component when activity.
Preferably the radially activity of this messenger wire bar body part is comprising a gyration around a substantial horizontal axle.Preferably this body part can along by it or a vertical axis being right after it do limited revolution.
Because the vertical motion that feed carrier can be shared the loom short transverse, therefore just can directly send into the operating position to feed carrier, then it being lowered to one allows open position just can make feed carrier be withdrawn into stop position, for example, the messenger wire bar of a vicinity can be follow-up being devoted oneself to work 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 (22 inches).These looms can be equipped with or not be equipped with needle-thread tensioning control device so that make horizontal knitting striped on base fabric.
Loom by line hanging equipment of the present invention is housed, except the benefit that is improved a little, also has the advantage of economy and motion aspect, the raising of reliability, the impact of movable members causes in preventing to operate operation and excessive wear.In that the occasion of needle-thread tensioning control device is arranged, still have many good qualities as can be seen according to following explanation.The loom of apparatus of the present invention is housed, will obtains the sliding suitable benefit of messenger wire when motion cam locus.Knowing the operating rate of Knitting Machinery in modern age, is not allow cam locus that too steep angle and gradient are arranged.
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 lead in the loom syringe a selected pin or one group of pin near, with at least one needle-thread tensioning control device, the pin that is used on syringe supplies yarn, wherein each feed carrier is installed on the body part, this part can be movable in vertical plane with respect to syringe axis, this body part more is made into the gyration that can make radial component, its structure and layout are such, promptly after the line hanging mechanism operation, the feed carrier that matches is lowerd with respect to loom, is lower than its each operated fixing needle-thread tensioning control device.
In preferential embodiment according to loom of the present invention, be 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 can being changed in the loom circumference working region next time.
The present invention thereby allow circular knitter can be equipped with the needle-thread tensioning control device of big figure first, for example, 44, the striped that can control laterally is being provided for fabric, this striped has three-dimensional impression, because it is made up of many line, not that a commentaries on classics only limits the use of one, two line, loom also has been equipped with a plurality of 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 fully " the words is meant when making fabric, selectively uses needle-thread tensioning control device to make travers, weaves observable pattern one by one by traditional needle selection equipment between the fabric different regions.For example first disappearing fiber comprises many travers, then is because of the needle-thread tensioning control device no striate region that weaves of needle selection not.So just be equal to loom, but give the yarn of the different shape and colors of corresponding pin feed and make the fabric of travers with not additional needle-thread tensioning control device.After like this machine being harmonized, this loom just can only be knitted this specific striped, can not change in knitting operation.
Each line hanging mechanism that favourable part is a loom only operates on the several pins, can only draw narrow vertical stripes.
When most pins being arranged in by loom of the present invention for example 12 to 16 pins are accepted the messenger wire yarn, vertical stripes just is designed to much wide certainly.The present invention structurally has very big excursion for Fabric Design.
The present invention more provides a kind of aforesaid loom, the motion that its feed carrier is shared comprises a) to be had with respect to the outside radial motion component of loom central vertical axis and the component that moves upward in advancement stage, like this, the line outlet of feed carrier is taken to the needle cycle outside from the needle cycle of syringe, b) be in the raised position stage at each pin owing to action of cam, simultaneously when the knitting direction of operating of loom moves, this line outlet moves along the circumference of needle cycle, outside simultaneously pin by selected number, c) reseting stage has inside radial motion component and the component that moves downward, and feed carrier is got back on the interior position of this needle cycle.
Advantage is that when being in above-mentioned work step (b), the line outlet of feed carrier is towards the opposite direction motion of this loom direction of operating.
To an example by loom of the present invention be described now.Please reading explanation referring to accompanying drawing, illustrate just to be used for for example, is not to be used for restriction.
Fig. 1 is the profile by 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 among Fig. 1 with magnification ratio;
Fig. 3 shows the travers yarn placer of the present invention's example loom;
Fig. 4 is along the plane of arrow A among 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 see one), line hanging mechanism 6 and traditional needle-thread tensioning control device case 8.
There is a swivel plate 10 outside near loom, and there are a plurality of holes at its edge away from the centre of gyration line of loom, is adorning 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 when mechanism's 6 operations.Body part 14 has a lateral pin 18, is adorning arm 20, on feed carrier is housed, feed carrier is represented with the form of the yarn-guide tube 22 of tubulose.
Protrusion is put in the cam path 28 of plane cam 26 at the bearing pin 24 of body part 14 upper surfaces.Also have second cam path 30 on the plane cam 26, the protuberance 32 that protrudes on arm 20 tops 34 is housed in this groove 30, in this example, protuberance 32 is the flush end shape, and its width and groove 30 equate.Plane cam 26 is installed in one fixedly on the supporter 36.Plate 10 is decided by the operating rate of loom around the rotation of loom axis.
Also has a fixed head 45, supporting a plurality of needle-thread tensioning control device casees 8, schematically draw among yarn control lever 38(Fig. 1 of case 8) in loom as operating as the tradition, to knitted fabric supply travers, have 44 such needle-thread tensioning control device casees to line up circle in this example along loom.Each all can selectively be worked to make the striped of required width on demand, perhaps stays and does not work.
The running of line hanging mechanism 6 is described now.The yarn-guide tube 22 that Fig. 1 shows, solid line are illustrated in and recover the 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 cam path 28 and 30 when line hanging mechanism body part 14, bearing pin 24 and protuberance 32 is promoted by the following mode that will say, and make yarn-guide tube 22 by recovering position A, to extended position B, arrive again and recover 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 cam path 30, protuberance 32, arm 20 rotates around axis 18, and holding arms 20 is outwards (seeing it is to the right among Fig. 1) revolution upwards, arrives extended position until it.Simultaneously, traditional cam (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, so 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 of pin row, can send yarn in the open type guide colludes to.
In order to make yarn send into one group of selected pin 2, cam path 28 make body part 14 shared one little, around the bearing pin 12 of swivel plate 10 moving to (seeing among Fig. 4) counterclockwise.This makes the mouth of pipe 40 pass one group of selected messenger wire pin to yarn, and after this, they are lowerd by one group of traditional cam (not shown), and yarn is hung on their hook.Can know in Fig. 4 and find out that yarn-guide tube 22 is moved along arrow D direction at position B.
After yarn Y was admitted to, cam path 30 made protuberance 32 shift out loom fast, yarn-guide tube was inwardly drawn (these pins are lowerd now) and downward (arrow E).Cam path 28 make body part 14 along clockwise direction (arrow F) forward its recovery position (A) to.
The advantage of loweing fast of yarn-guide tube 22 here is inserted between the action of line hanging mechanism between each line transfer bar 38 the layout particular importance of this example.Each bar 38 can fully be operated arrives a line hanging mechanism that highly is higher than any vicinity.In this device of the clear expression of Fig. 4, each plane cam 26 by plate 44 side stays, and the straight line portion of groove 28 and 30 is arranged on the plate 44, in order to regulating mechanism during below by line transfer bar 38, is remained on a low position.
If desired, in plane cam design, can remove plate 44 or it is made separate arrangements, arrange easily, make on the loom all for yarn position performance maximum utility, to improve production of woven fabric according to the needs of operation.If desired, replaceable suitable plane cam is not worked line hanging mechanism.This is a tangible advantage, promptly can go the function of isolated loom like this, and needn't need take loom come apart as other conversions or operating means.
So just can be placed on the enterprising line operate of different select locations to line hanging mechanism and needle-thread tensioning control device case 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, promptly be convenient to the line transfer bar and operate and insert between each line hanging mechanism.
The present invention can not leave back claim institute restricted portion and make various improvement.
Claims (11)
1, the circular knitter that has line hanging mechanism, comprise a feed carrier, be used for yarn deliver on the loom syringe one or one group selected pin near, this feed carrier is installed in one with respect on the body part movable in the vertical plane of syringe axis, and this body part more is made into its activity the radial motion component.
2, as said loom in the claim 1, the radial motion that it is characterized by the line hanging mechanism body part comprises rotatablely moving around substantially horizontal at least axle.
3, as said loom in claim 1 and 2, it is characterized by, body part can be around doing limited rotation by its vertical axis or the axle that is being close to this axle.
4, circular knitter with a line hanging mechanism, comprise a feed carrier, be used for yarn deliver on the loom syringe one or one group selected pin near, at least one yarn change mechanism, the pin that is used on syringe supplies yarn, it is characterized by each feed carrier and be installed in one with respect on the body part movable in the vertical plane of syringe axis, this body part more is made into its radial motion component that rotatablely moved, the structure of feed carrier and layout are such, promptly after line hanging mechanism work, the wire installation that matches is lowered to a height that is lower than or each needle-thread tensioning control device operation with respect to loom.
5, as said loom in top any one claim, it is characterized by, each line hanging mechanism band selected one or one group of pin and is rotated in loom, the yarn of some pins of from one group of pin, electing to accept to come from line hanging mechanism, in the working region next time of loom circumference, these pins are can be reformed.
6, as said loom in top any one claim, it is characterized by, the motion that feed carrier is shared comprises a) to be had with respect to the outside radial motion component of loom central vertical axis and the component that moves upward in advancement stage, like this, the line outlet of feed carrier is taken to the needle cycle outside from the needle cycle of syringe, b) at each pin because action of cam is in the raised position stage, simultaneously when the knitting direction of operating of loom moved, this line outlet moved along the circumference of needle cycle; Outwards by the pin of selected number, c) reseting stage has inside radial motion component and the component that moves downward simultaneously, and feed carrier is got back on the interior position of this needle cycle.
7, as said loom in the claim 6, it is characterized by, when being in work step (b), the line outlet of feed carrier is the counter motion along the loom direction of operating of this circumference.
8, as said loom in top any one claim, it is characterized by, feed carrier has the yarn-guide tube of a tubulose.
9, as said loom in top any one claim, it is characterized by, support that the motion of each body part of each yarn-guide tube is controlled by the plane cam device, but this plane cam device is made up of the plane cam of a plurality of instantaneously changings, allows to change in loom the configuration of needle-thread tensioning control device like this.
10, as said loom in the claim 9, each plane cam that each plane cam and being used for that it is characterized by each body part of control is controlled each yarn placer is placed in the planar cam mechanism together.
11, a kind of circular knitter constitutes narrating with reference to accompanying drawing as top basically, arranges and work.
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 true CN86100850A (en) | 1986-08-13 |
| CN1004215B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108729006A (en) * | 2017-04-24 | 2018-11-02 | 圣东尼股份公司 | The method of circular knitter and needle for moving circular knitter |
Families Citing this family (1)
| 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 |
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
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108729006A (en) * | 2017-04-24 | 2018-11-02 | 圣东尼股份公司 | The method of circular knitter and needle for moving circular knitter |
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 |
| CN1004215B (en) | 1989-05-17 |
| DE3603979A1 (en) | 1986-08-14 |
| GB2171120B (en) | 1988-07-13 |
| IT8619332A1 (en) | 1987-08-07 |
| JPS61258052A (en) | 1986-11-15 |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C13 | Decision | ||
| GR02 | Examined patent application | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |