CN101122061B - Multifunctional knitting triangle system - Google Patents
Multifunctional knitting triangle system Download PDFInfo
- Publication number
- CN101122061B CN101122061B CN200710009534A CN200710009534A CN101122061B CN 101122061 B CN101122061 B CN 101122061B CN 200710009534 A CN200710009534 A CN 200710009534A CN 200710009534 A CN200710009534 A CN 200710009534A CN 101122061 B CN101122061 B CN 101122061B
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- base plate
- cams
- cam
- triangle
- knitting
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Abstract
A multi-functional knitting cam system relates to an assist device for flat knitting machine, in particular to a multi-functional knitting cam system capable of realizing a plurality of knitting functions on the knitting system. The utility model provides a knitting cam mechanism with compacted structure, low cost of complete machine and a plurality of functions. The system is provided with a baseplate, a central cam, density cams, transfer cams, upthrow cams, guard cams, adapter cams, detachable cams, upper guide cams, lower guide cams, selecting and upthrow cams and reset cams. The centralcam is positioned in the middle of the upper part of the base plate; the density cams are positioned on both sides of the central cam; the transfer cams are positioned below the central cam; the upthrow cams are positioned below the transfer cams; the guard cams are positioned on both sides of the density cams; the adapter cams are closely below the detachable cams; the detachable cams are positioned above the adapter cams; the upper guide cams are below the upthrow cams; the lower guide cams are positioned on both sides of the detachable cams; the selecting and upthrow cams are positioned atthe lower part of the base plate; the reset cams are positioned below the left and the right sides of the selecting and upthrow cams.
Description
Technical field
The present invention relates to a kind of servicing unit of flat machine, especially relate to a kind of multifunctional knitting triangle system that can on system for weaving, realize multiple braiding function.
Background technology
At present, in the head cam system of various Computerized flat knitting machines with barring-on function: a kind of is that knitted parts and transfer section are to be divided into two systems, structure is compact inadequately, make that the head size is long, taken than large space, and do not had needle selecting function, can not add and subtract pin, make many colored types not weave, be mainly used in the braiding of collar; Another kind is the full-computerized straight-bar machines, adopt knit unit and transfer device synthetic, can realize braiding and barring-on, and realization single needle needle selection, what adopt is three needle track technology, promptly with braiding, tuck being arranged in the delegation simultaneously and not weaving three kinds of states, the fabric that is fit to various colored types of braiding and pattern, jacquard weave arbitrarily, braiding flower type is very flexible, but cost an arm and a leg, the import machine needs hundreds of thousands unit, and home-made machine is also wanted tens0000 yuan, and its any jacquard weave function is seldom used, therefore be a kind of waste to the user, be difficult to popularize.
Publication number provides a kind of cam mechanism of computer plain flat knitter for the application for a patent for invention of CN101016673, comprise cam base plate, be separately fixed at the guide pin triangular on the cam base plate, the a pair of needle selecting foot triangle that resets, a pair of needle selection device, with, be located at the elevating cam on the cam base plate respectively, turn over the pin triangle, a pair of rise cam, and, a pair of density triangular on cam base plate, also include a herringbone trigonometric sum one and connect a pin rise cam and a butt joint pin triangle, wherein, the herringbone trigonometric sum connect the pin rise cam be separately fixed at cam base plate on, the bottom and occupy in the middle of, a butt joint pin triangle is posted by the both sides that connect the pin rise cam.Advantage: the structure of cam mechanism is terse, process and assemble is easy, and corresponding head width, needle plate width and machine volume are dwindled, and save manufacturing cost; The running resistance of knitting needle significantly reduces, and head drives light and flexible, and driving power is little, and operating cost is low, and triangle is not easy wearing and tearing; The processing request that connects dial for elevating cam is not harsh, and can ensure and take the needle smoothly.
Notification number provides a kind of braiding machine novel head cam mechanism for the utility model patent of CN2601263, curved channel downside at base plate is symmetrical arranged left rise cam, middle thimble triangle, right rise cam, upside is symmetrical arranged left density triangular, left triangle, right triangle, right density triangular, a left side triangle and right triangle near contacting, make curved channel top upside be no gap transition state in base plate left-right symmetry junction; The top of the right triangle of left side trigonometric sum is respectively equipped with the right back stitching triangle of left back stitching trigonometric sum of pointer shape, two back stitching triangles are rotationally connected with base plate respectively, and are intersected by the right triangle of link gear control and left trigonometric sum and to cooperate the three kinds of duties of the peaceful straight channel of back stitching passage that form left and right direction.This programme adopts left and right two rotating symmetrical back stitching triangles, replaces existing back stitching triangle, is characterized in: the striker phenomenon can not take place during by the curved channel top in knitting needle.
Notification number provides a kind of triangle mechanism for needle selection of flat knitting machine for the utility model patent of CN2887922.In a system for weaving, comprise two selection piece activity rise cams, the two flower matrix trigonometric sum cam base plate that reset, wherein selection piece activity rise cam symmetry is articulated in cam base plate, and can rotate around pin joint, the flower matrix triangle that resets is fixed on the cam base plate, which is provided with inclined working.Its beneficial effect is: adopt rotary type selection piece rise cam and colored matrix fixed and that the be provided with inclined working triangle that resets, triangle mechanism for needle selection is simplified greatly, entire mechanism needs ten parts approximately, volume is very little, manufacturing cost is reduced significantly, and reliable transmission simultaneously and kinematic accuracy are all higher.
Summary of the invention
The objective of the invention is at the existing shortcoming of present various computer flat-knitting machine head knitting triangle systems, provide a kind of compact conformation, price of complete machine low, have a multi-functional multifunctional knitting triangle system.
The present invention is provided with base plate, central cam, density triangular, transfer cam, last rise cam, protects pin triangle, adapter ring triangle, active triangle, goes up guide pin triangular, descends guide pin triangular, needle selection rise cam and the triangle that resets; Wherein:
Central cam is provided with 1, is positioned at the centre on base plate top, is connected on the base plate;
Density triangular is provided with 2, and symmetry is positioned at the both sides of central cam, and density triangular and base plate are sliding connection, and density triangular is parallel to base plate plane and slides;
Transfer cam is provided with 1, is positioned at the below of central cam, connects with base plate activity embedding, can be perpendicular to the base plate activity;
Last rise cam is provided with 1, is positioned at the below of transfer cam, reclines with transfer cam, connects with base plate activity embedding, can be perpendicular to the base plate activity;
Protect the pin triangle and be provided with 2, symmetry is positioned at the both sides of density triangular, is connected on the base plate;
The adapter ring triangle is provided with 2, near active triangle below, connects with base plate activity embedding, can be perpendicular to the base plate activity;
Active triangle is provided with 1, is positioned at the top of adapter ring triangle, connects with base plate activity embedding, can be perpendicular to the base plate activity, and active triangle can link respectively with 2 adapter ring triangles;
Last guide pin triangular is provided with 1, is positioned at the below of rise cam, is connected on the base plate;
Following guide pin triangular is provided with 2, and symmetry is positioned at the both sides of active triangle, is connected on the base plate;
The needle selection rise cam is provided with 1, is positioned at the base plate bottom, is connected on the base plate;
The triangle that resets is provided with 2, and symmetry is positioned at the below, the left and right sides of needle selection rise cam, is connected on the base plate;
Above-mentioned each triangle is removable connection with being connected of base plate.
Density triangular can be provided with guide block and guide pillar, and base plate is provided with corresponding guide groove, and guide block and guide pillar and guide groove formation are slidingly matched.
When reality was used, the present invention should establish the identical knitting cam mechanism of 2 nested structures usually, knitting cam mechanism and back knitting cam mechanism before comprising, and preceding knitting cam mechanism cooperates with preceding needle-bar, and back knitting cam mechanism cooperates with back needle-bar.Simultaneously, should be used with needle selecting system (as six sections or eight-section needle selecting system).Knitting needle adopts the high pin knitting needle and the low pin knitting needle of band spring leaf, by computerized control system control needle selection device, makes selection piece can select braiding and not weave two states every pin.Make Computerized flat knitting machine have single needle needle selection, braiding or do not weave two states, and have low pin pin tuck, barring-on turns over pin, adds pin and subtract multiple function such as pin automatically automatically automatically, realizes braiding and barring-on in the present invention.In sum, the present invention has compact conformation, head size and takes up room less and control advantages such as simple, and most colored type all can weave automatically, and price of complete machine is significantly reduced.
Description of drawings
Fig. 1 is an embodiment of the invention structural representation.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 1.
Fig. 4 weaves the schematic diagram that takes the needle for embodiment of the invention lopping.
The schematic diagram that takes the needle of barring-on when Fig. 5 turns over pin for the embodiment of the invention.
The schematic diagram that takes the needle of adapter ring when Fig. 6 turns over pin for the embodiment of the invention.
Fig. 7 is the embodiment of the invention tuck knitting schematic diagram that takes the needle.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
Referring to Fig. 1～3, the present invention is provided with 4,1 last 5,2 of rise cam of 3,1 transfer cam of 2,1 central cam of 1,2 density triangulars of base plate and protects 7,1 last 8,1 active triangle of guide pin triangular, 10,1 needle selection rise cam 11 of 9,2 following guide pin triangulars of 6,2 adapter ring triangles of pin triangle and 2 triangles 12 that reset.Central cam 3 is positioned at the centre on base plate 1 top, is connected on the base plate 1 with securing member 20.Density triangular 2 symmetries are positioned at the both sides of central cam 3, density triangular 2 is sliding connection with base plate 1, density triangular 2 is parallel to base plate 1 planar slide, density triangular 2 connects with baffle plate 13, guide block 14 and guide pillar 15, baffle plate 13 leans against on base plate 1 bottom surface, guide block 14 is positioned at the guide groove 16 on the base plate 1, guide pillar 15 company's of wearing density triangulars 2, guide block 14 and baffle plate 13.Transfer cam 4 is positioned at the below of central cam 3, connects with base plate 1 activity embedding, can be perpendicular to base plate 1 activity.Last rise cam 5 is positioned at the below of transfer cam 4, reclines with transfer cam 4, connects with base plate 1 activity embedding, can be perpendicular to base plate 1 activity.Protect the both sides that pin triangle 6 symmetries are positioned at density triangular 3, be connected on the base plate 1 with securing member 17.Adapter ring triangle 7 connects with base plate 1 activity embedding near active triangle 9 belows, can be perpendicular to base plate 1 activity.Active triangle 9 is positioned at the top of adapter ring triangle 7, connects with base plate 1 activity embedding, can be separately perpendicular to base plate 1 activity; Active triangle 9 also can link respectively with 2 adapter ring triangles 7, can with any one adapter ring triangle 7 wherein withdraw from and the position of deactivating.Following guide pin triangular 10 symmetries are positioned at the both sides of active triangle 9, are connected on the base plate 1 with securing member 19.Last guide pin triangular 8 is positioned at the below of rise cam 5, is connected on the base plate 1 with securing member 18.Needle selection rise cam 11 is positioned at base plate 1 bottom, is connected on the base plate 1 with securing member 21.The triangle 12 that resets lays respectively at the left and right sides, below of needle selection rise cam 11, is connected on the base plate 1 with securing member 22.Above-mentioned each triangle is removable connection with being connected of base plate 1.
The function declaration of each triangle is as follows in the present embodiment:
Density triangular 2 can be parallel to base plate 1 surface and move, and its effect is that the knitting needle after the yarn feeding is depressed, and controls the size of sinking depth, reaches the purpose of regulating winding density.
Transfer cam 4 can move up and down perpendicular to base plate 1, when transfer cam 4 rises, can shift knitting needle onto the height of barring-on, and purpose is to make the coil that is in one side needle-bar can move on to another needle-bar (even the coil of preceding needle-bar can move on to the back needle-bar).When normal braiding, transfer cam 4 position of deactivating of avaling.
Protect 6 pairs of knitting needles of pin triangle and play guiding and protection.
Last guide pin triangular 8 and following guide pin triangular 10 play guiding and the selection piece that is brought to are pushed back original position.
Needle selection rise cam 11 makes the selection piece of selecting the participation braiding push to along its inclined-plane, and promotes corresponding knitting needle to the knitting position.
The effect of triangle 12 of resetting is that selection piece is resetted, and makes selection piece be lifted the pin heel and exposes the needle tray surface, is convenient to needle selection device needle selection.
The knitting principle is described as follows:
Referring to Fig. 4～7, arrow is represented the traffic direction of head among the figure, and moving from right to left and cooperate with the eight-section needle selecting system with head is example, in conjunction with the operation principle of the various braidings of picture specification.At first carry out needle selection, selection piece resets by the triangle 12 that resets earlier before the braiding, and selection piece is lifted, and making the pin heel expose the needle tray surface could needle selection.Pass through eight-section needle selecting device needle selection then, be selected the selection piece that will weave and promote corresponding knitting needle braiding along rising on the inclined-plane of needle selection rise cam 11; The selection piece that is not selected then is pressed in the needle tray, can not rise, and corresponding knitting needle does not just weave.
The knitting needle of being chosen can be divided into lopping, barring-on and three kinds of woven condition of tuck, below in conjunction with Fig. 4～7 Cam Track is described respectively, the triangle of the position of deactivating dots, and the triangle of half working position is represented with chain-dotted line, the triangle of full working position represents that with solid line Cam Track is represented with heavy line.The Cam Track of knitting needle X mark.Selection piece has two pin heels, therefore two Cam Tracks is arranged, and all uses the Y mark.
1. lopping braiding
Referring to Fig. 4, selection piece is along rising on active triangle 9 inclined-planes, and promotes knitting needle and 5 rise along last rise cam inclined-plane, this moment transfer cam 4 position of deactivating, the Cam Track of knitting needle and selection piece is respectively shown in X1, Y1.The unique distinction that is different from other lopping braiding herein is that because withdrawing from of transfer cam 4 arrives peak to the process of filling up yarn at knitting needle, the knitting needle top does not have triangle spacing, so after knitting needle arrives peak, just Cam Track linearly.By density triangular 2 knitting needle is depressed then, finished pad yarn, knocking over, lopping.Selection piece is then pushed back start bit by last guide pin triangular 8, for needle selection is next time got ready.Transfer cam 4 and last rise cam 5 with regard to changeable two kinds of woven condition, do not influence weave effect by an electromagnet.Simple in structure, control is convenient.
2. barring-on braiding
Referring to Fig. 5 and 6, arrow is represented the traffic direction of head among the figure, and head moves from right to left, the coil of preceding needle-bar be moved on the knitting needle of back needle-bar.As shown in Figure 5, when the present invention carries out barring-on, all triangles all enter working position, the selection piece of preceding needle-bar is along rising on active triangle 9 inclined-planes, and promote knitting needle and rise to transfer position along the inclined-plane that last rise cam 5 and transfer cam 7 are formed, the Cam Track of knitting needle and selection piece is shown in X3, Y3 during barring-on.As shown in Figure 6, when the present invention carries out barring-on, the adapter ring triangle 7 on the left side position of deactivating, and the active triangle 9 that drives the top position of also deactivating, last rise cam 5 is in full work gear, and the state of transfer cam 4 can not have influence on adapter ring, at this moment, selection piece rises on adapter ring triangle 7 inclined-planes on the right, and promotes corresponding knitting needle arrival adapter ring position, and the trapeze cut inclined-plane of last rise cam 5 belows can be received the knitting needle of coil and return original position.Thus, by realizing that with preceding needle-bar and back the present invention of being used of needle-bar the coil of forward and backward needle-bar shifts.The Cam Track of knitting needle and selection piece is respectively shown in X4, Y4.
3. tuck knitting
Referring to Fig. 7, tuck knitting is to be implemented in tuck on the low pin pin by the HEM NOT LEVELED pin of arranging knitting needle.During tuck, transfer cam 4 position of deactivating, last rise cam 5 is in half work gear, and other triangle is in working position.When selection piece when the inclined-plane of active triangle 9 rises to peak, also promote the height and position that the HEM NOT LEVELED knitting needle rises to rise cam 5 tucks, following high pin pin continues along last rise cam 5 inclined-planes to rise, carry out the lopping braiding, trajectory is X5, and low pin pin is not pushed to by last rise cam, directly laterally directly walk, therefore coil does not move back circle, and forms tuck on low pin pin, and trajectory is X5 '.According to the requirement of flower type, on needle-bar, sequence high and low pin pin in advance and get final product during braiding.The withdrawal of needle track of selection piece is shown in the Y5.
When lopping wove, transfer cam 4 also can be parallel to base plate 1 and move, and the position that need not to deactivate then forms the passage that takes the needle between transfer cam 4 and last rise cam 5.
Claims (2)
1. the knitting cam device is characterized in that being provided with base plate, central cam, density triangular, transfer cam, last rise cam, protects pin triangle, adapter ring triangle, active triangle, goes up guide pin triangular, descends guide pin triangular, needle selection rise cam and the triangle that resets; Wherein:
Central cam is provided with 1, is positioned at the centre on base plate top, is connected on the base plate;
Density triangular is provided with 2, and symmetry is positioned at the both sides of central cam, and density triangular and base plate are sliding connection, and density triangular is parallel to base plate plane and slides;
Transfer cam is provided with 1, is positioned at the below of central cam, connects with base plate activity embedding, can be perpendicular to the base plate activity;
Last rise cam is provided with 1, is positioned at the below of transfer cam, reclines with transfer cam, connects with base plate activity embedding, can be perpendicular to the base plate activity;
Protect the pin triangle and be provided with 2, symmetry is positioned at the both sides of density triangular, is connected on the base plate;
The adapter ring triangle is provided with 2, near active triangle below, connects with base plate activity embedding, can be perpendicular to the base plate activity;
Active triangle is provided with 1, is positioned at the top of adapter ring triangle, connects with base plate activity embedding, can be perpendicular to the base plate activity, and active triangle can link respectively with 2 adapter ring triangles;
Last guide pin triangular is provided with 1, is positioned at the below of rise cam, is connected on the base plate;
Following guide pin triangular is provided with 2, and symmetry is positioned at the both sides of active triangle, is connected on the base plate;
The needle selection rise cam is provided with 1, is positioned at the base plate bottom, is connected on the base plate;
The triangle that resets is provided with 2, and symmetry is positioned at the below, the left and right sides of needle selection rise cam, is connected on the base plate.
2. knitting cam device as claimed in claim 1 is characterized in that density triangular is provided with guide block and guide pillar, and base plate is provided with corresponding guide groove, and guide block and guide pillar and guide groove formation are slidingly matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710009534A CN101122061B (en) | 2007-09-14 | 2007-09-14 | Multifunctional knitting triangle system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710009534A CN101122061B (en) | 2007-09-14 | 2007-09-14 | Multifunctional knitting triangle system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101122061A CN101122061A (en) | 2008-02-13 |
| CN101122061B true CN101122061B (en) | 2010-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710009534A Expired - Fee Related CN101122061B (en) | 2007-09-14 | 2007-09-14 | Multifunctional knitting triangle system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101122061B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102021733B (en) * | 2008-07-16 | 2013-07-03 | 冯加林 | Cam knitting control system using electromagnetic needle selection mode |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2671989B1 (en) * | 2012-06-06 | 2017-08-02 | H. Stoll AG & Co. KG | Knitting cam and method for producing a filigree knit on a flat knitting machine |
| CN103334220B (en) * | 2013-03-31 | 2015-03-04 | 浙江金越管业有限公司 | Single-system computer flat knitting machine capable of knitting and tucking in same row and knitting method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3605450A (en) * | 1968-03-23 | 1971-09-20 | Stoll & Co H | Cam system for automatic jacquard flat knitting machines |
| WO1981000868A1 (en) * | 1979-10-01 | 1981-04-02 | Bentley Alemannia Ltd | Flat bed knitting machine and transfer systems therefor |
| CN2665163Y (en) * | 2003-09-29 | 2004-12-22 | 张家港市华兴景泰机械制造有限公司 | Cam plate section apparatus of flat machine |
| CN2673900Y (en) * | 2003-12-22 | 2005-01-26 | 孙平范 | Flat knitting machine |
| CN2732784Y (en) * | 2004-08-27 | 2005-10-12 | 北京北方天鸟科技发展有限责任公司 | Needle selector of weft knitting machine |
| CN101016673A (en) * | 2007-03-01 | 2007-08-15 | 常熟市金龙机械有限公司 | Triangular mechanism for computer flat knitting machine plain flat knitter |
| CN201089829Y (en) * | 2007-09-14 | 2008-07-23 | 陈红岩 | Knitting triangle mechanism |
-
2007
- 2007-09-14 CN CN200710009534A patent/CN101122061B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3605450A (en) * | 1968-03-23 | 1971-09-20 | Stoll & Co H | Cam system for automatic jacquard flat knitting machines |
| WO1981000868A1 (en) * | 1979-10-01 | 1981-04-02 | Bentley Alemannia Ltd | Flat bed knitting machine and transfer systems therefor |
| CN2665163Y (en) * | 2003-09-29 | 2004-12-22 | 张家港市华兴景泰机械制造有限公司 | Cam plate section apparatus of flat machine |
| CN2673900Y (en) * | 2003-12-22 | 2005-01-26 | 孙平范 | Flat knitting machine |
| CN2732784Y (en) * | 2004-08-27 | 2005-10-12 | 北京北方天鸟科技发展有限责任公司 | Needle selector of weft knitting machine |
| CN101016673A (en) * | 2007-03-01 | 2007-08-15 | 常熟市金龙机械有限公司 | Triangular mechanism for computer flat knitting machine plain flat knitter |
| CN201089829Y (en) * | 2007-09-14 | 2008-07-23 | 陈红岩 | Knitting triangle mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102021733B (en) * | 2008-07-16 | 2013-07-03 | 冯加林 | Cam knitting control system using electromagnetic needle selection mode |
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| Publication number | Publication date |
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| CN101122061A (en) | 2008-02-13 |
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