CN115387014B - Mountain plate assembly of flat knitting machine and flat knitting machine - Google Patents
Mountain plate assembly of flat knitting machine and flat knitting machine Download PDFInfo
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- CN115387014B CN115387014B CN202210927199.7A CN202210927199A CN115387014B CN 115387014 B CN115387014 B CN 115387014B CN 202210927199 A CN202210927199 A CN 202210927199A CN 115387014 B CN115387014 B CN 115387014B
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- 238000009940 knitting Methods 0.000 title claims abstract description 128
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 238000009963 fulling Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- OEHFRZLKGRKFAS-UHFFFAOYSA-N droxicam Chemical compound C12=CC=CC=C2S(=O)(=O)N(C)C(C2=O)=C1OC(=O)N2C1=CC=CC=N1 OEHFRZLKGRKFAS-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Classifications
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/32—Cam systems or assemblies for operating knitting instruments
- D04B15/36—Cam systems or assemblies for operating knitting instruments for flat-bed knitting machines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
The invention discloses a cam plate assembly of a flat knitting machine and the flat knitting machine, comprising a cam base plate, a control mechanism arranged on the cam base plate and a needle assembly moving along the surface of the cam base plate, wherein the control mechanism comprises a driver, a needle pushing cam assembly, a needle lifting cam assembly and a loop transferring cam assembly which are arranged along the vertical surface of the cam base plate in a penetrating way, two ends of the driver respectively control the needle pushing cam assembly and the loop transferring cam assembly to move along the vertical surface of the cam base plate, the needle assembly comprises a needle, an auxiliary stitch and a needle selecting stitch, the cam base plate is provided with a needle track guiding the needle to move, an auxiliary needle track guiding the auxiliary stitch to move and a needle selecting needle track guiding the needle selecting movement, the needle lifting cam assembly is positioned in the auxiliary needle track, the needle pushing cam assembly is positioned in the needle selecting needle track, and the flat knitting machine is simple in structure and strong in knitting function.
Description
[ field of technology ]
The invention discloses a cam plate assembly of a flat knitting machine and the flat knitting machine, and belongs to the technical field of flat knitting machines.
[ background Art ]
The flat knitting machine realizes the actions of yarn backing, closing, loop, slashing, loop forming and the like by the regular lifting movement of the knitting needles, thereby completing the knitting of cloth. The knitting needle is gradually withdrawn from the needle hook in the ascending process, the needle tongue is opened, the needle tongue is withdrawn and hung on the needle bar, the needle hook hooks the newly placed yarn in the descending process, the yarn is pulled and bent into a loop, the original loop is removed, the new loop passes through the old loop and is connected with the old loop in series, and a plurality of loop strings knitted by weaving are mutually connected into a woven fabric.
The part used for driving the knitting needle assembly on the machine head of the flat knitting machine is called a cam plate assembly and is a core knitting part of the flat knitting machine. The mountain plate component of the existing flat knitting machine mainly comprises 2 kinds, namely a simple knitting needle component and a complex knitting needle component. The simple type cam plate assembly has the advantages that the operation resistance of the knitting needle assembly is small, the required driving power is small, the manufacturing cost of the flat knitting machine is low, the knitting and loop collecting functions or loop transferring and receiving functions cannot be simultaneously realized in the same knitting line on the same knitting system, the knitting function is greatly limited, a plurality of tissue patterns cannot be knitted, and the knitting efficiency is low. The complex type mountain plate component has the advantages that the knitting function is stronger and larger, the knitting and loop collecting functions or the loop transferring and connecting functions can be simultaneously realized in the same knitting line on the same knitting system, various pattern tissues can be knitted, and the knitting efficiency is high simultaneously.
[ invention ]
The technical problem to be solved by the invention is to provide a cam plate assembly of a flat knitting machine and the flat knitting machine, wherein the flat knitting machine is simple in structure and strong in knitting function.
The technical problems are solved, and the invention adopts the following technical scheme:
the utility model provides a cam subassembly of flat knitting machine, includes the triangle bottom plate, installs the control mechanism on the triangle bottom plate to and along the knitting needle subassembly that triangle bottom plate surface moved, control mechanism includes the driver, and along triangle bottom plate perpendicular face wears to establish push pin triangle subassembly, play needle triangle subassembly and move the circle triangle subassembly, the driver both ends control respectively push pin triangle subassembly and move the circle triangle subassembly along triangle bottom plate perpendicular face motion, the knitting needle subassembly includes knitting needle, auxiliary stitch and select stitch, be equipped with the knitting needle track that guides the knitting needle and remove, the auxiliary needle track that guides auxiliary stitch and the select needle track that guides the select stitch motion on the triangle bottom plate, move the circle triangle subassembly and be in the knitting needle track, play needle triangle subassembly is in the auxiliary needle track, push pin triangle subassembly is in the select needle track.
Preferably, the cam bottom plate is provided with a left plain needle protecting mountain, a needle turning protecting mountain, a needle lifting cam and a right plain needle protecting mountain, the needle turning protecting mountain and the needle lifting cam are respectively arranged on the upper side and the lower side of the loop transferring cam assembly, and the knitting needle passage sequentially passes through the left plain needle protecting mountain, the loop transferring cam assembly, the needle turning protecting mountain/needle lifting cam and the right plain needle protecting mountain from left to right.
Preferably, the lower sides of the left plain needle protection mountain and the right plain needle protection mountain are respectively provided with an adjustable protection mountain, and the knitting needle passes through the space between the left plain needle protection mountain and the adjustable protection mountain and the space between the right plain needle protection mountain and the adjustable protection mountain.
Preferably, the cam base plate is provided with a left reserved mountain and a right reserved mountain, the needle lifting cam assembly is positioned between the left reserved mountain and the right reserved mountain, and the auxiliary needle passage sequentially passes through the left reserved mountain, the needle lifting cam assembly and the right reserved mountain from left to right.
Preferably, the needle selecting needle tracks comprise an upper needle selecting needle track and a lower needle selecting needle track, a plurality of needle selecting devices are arranged on the triangular bottom plate, and the needle selecting devices are positioned between the upper needle selecting needle track and the lower needle selecting needle track.
Preferably, the triangle bottom plate is provided with an upper left mountain guard, an upper needle selecting mountain guard and an upper right mountain guard, and the upper needle selecting needle channel sequentially passes through the upper left mountain guard, the upper needle selecting mountain guard and the upper right mountain guard from left to right.
Preferably, the triangle bottom plate is provided with a left lower protection mountain and a right lower protection mountain, the push pin triangle component is positioned between the left lower protection mountain and the right lower protection mountain, and the lower needle selecting needle channel sequentially passes through the left lower protection mountain, the push pin triangle component and the right lower protection mountain.
Preferably, the cam base plate is provided with at least two groups of control mechanisms, a middle plain needle protecting mountain, a middle reserved mountain protecting mountain, a middle upper mountain protecting mountain and a middle lower mountain protecting mountain are arranged between two adjacent groups of control mechanisms, the knitting needle passes through the middle plain needle protecting mountain, the auxiliary needle passes through the middle reserved mountain protecting mountain, the upper needle selecting needle passes through the middle upper mountain protecting mountain, and the lower needle selecting needle passes through the middle lower mountain protecting mountain.
Preferably, the two sides of the loop transferring cam assembly are respectively provided with a left stitch cam and a right stitch cam which can slide along the surface of the cam base plate, the left stitch cam and the right stitch cam are symmetrically arranged, and the knitting needle passes through the left stitch cam and the right stitch cam.
The beneficial effects of the invention are as follows:
1. the cam base plate is provided with the driver, the push pin cam assembly and the loop transferring cam assembly, two ends of the driver respectively drive the push pin cam assembly and the loop transferring cam assembly to move along the vertical plane of the cam base plate, so that the push pin cam assembly and the loop transferring cam assembly can protrude or retract into the cam base plate.
2. The knitting needle track guiding the knitting needle to move, the auxiliary needle track guiding the auxiliary needle to move and the needle selecting needle track guiding the needle selecting needle to move are arranged on the triangle base plate, the knitting needle track and the needle selecting needle track respectively pass through the loop transferring triangle component and the needle pushing triangle component, and the loop transferring triangle component and the needle pushing triangle component are controlled to move, so that the knitting, loop collecting, loop transferring or loop splicing functions can be realized, the knitting and loop collecting functions can be realized in the same system at the same time, the loop transferring and loop collecting functions can be realized at the same time, the knitting machine can knit various patterns, has a powerful knitting function, can form complex patterns at knitting positions, improves the application range of the knitting machine, and can also improve the knitting efficiency of the knitting machine.
The invention also discloses a flat knitting machine, which comprises a cam plate assembly, wherein the cam plate assembly of the flat knitting machine is adopted.
Other features and advantages of the present invention will be disclosed in the following detailed description of the invention and the accompanying drawings.
[ description of the drawings ]
The invention is further described with reference to the accompanying drawings:
FIG. 1 is a front view of an embodiment of the present invention;
FIG. 2 is a front view of a first station in accordance with an embodiment of the present invention;
FIG. 3 is a front view of a second station in accordance with an embodiment of the present invention;
FIG. 4 is a front view of a third station in accordance with an embodiment of the present invention;
FIG. 5 is a schematic diagram of a control mechanism according to an embodiment of the present invention;
FIG. 6 is a front view of a control mechanism according to an embodiment of the present invention;
FIG. 7 is a bottom view of a control mechanism according to an embodiment of the present invention;
FIG. 8 is a top view of a control mechanism according to an embodiment of the present invention;
FIG. 9 is a schematic diagram of a left push pin triangle in an embodiment of the present invention;
FIG. 10 is a schematic view of a left needle lifting triangle in an embodiment of the present invention;
FIG. 11 is a schematic view of a left stitch cam according to an embodiment of the present invention;
FIG. 12 is a schematic view of a pre-stitch cam according to an embodiment of the present invention;
fig. 13 is a schematic structural diagram of a left switching triangle in an embodiment of the present invention;
fig. 14 is a schematic structural view of a loop transfer cam according to an embodiment of the present invention.
Reference numerals: cam base plate 1, needle selector 11, needle 12, first butt 121, auxiliary stitch 13, second butt 131, needle selecting stitch 14, upper butt 141, lower butt 142, drive 2, first gear 21, second gear 22, cam seat 31, left cam 32, cam 321, cam 322, right cam 41, cam support 42, left cam 421, cam 422, cam 423, cam 43, cam 44 left cam 441, cam 442, cam 443, cam 45 right cam 46, pre-cam 461 pre-cam 462, cam 463, cam 51, cam 52 left switching, cam 521 switching; 522 second upper needle face, 523 guide needle face, 53 right switching triangle, 54 transfer triangle, 541 transfer column, 542 transfer face, 6 push needle motion bar, 61 upper flat groove, 62 lower flat groove, 63 first gear tooth, 64 push needle pin, 65 first press plate, 7 lifting slide plate, 71 slide groove, 72 second gear tooth, 81 left flat needle protecting mountain, 82 turning needle protecting mountain, 83 needle supporting triangle, 84 middle flat needle protecting mountain, 85 right flat needle protecting mountain, 86 left eye triangle, 87 right eye triangle, 88 adjustable protecting mountain, 91 left reserved protecting mountain, 92 middle reserved protecting mountain, 93 right reserved protecting mountain, 101 left upper protecting mountain, 102 selected upper protecting mountain, 103 middle upper protecting mountain, 104 right upper protecting mountain, 105 left lower protecting mountain, 106 middle lower protecting mountain and 107 right lower protecting mountain.
[ detailed description ] of the invention
The technical solutions of the embodiments of the present invention will be explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Example 1:
as shown in fig. 1 to 14, the present embodiment illustrates a cam plate assembly of a flat knitting machine, which comprises a cam base plate 1, a control mechanism mounted on the cam base plate 1, and a knitting needle 12 assembly moving along the surface of the cam base plate 1, wherein the control mechanism comprises a driver 2, and a push needle cam assembly, a lift needle cam assembly and a loop transfer cam 54 assembly penetrating along the vertical plane of the cam base plate 1, and two ends of the driver 2 respectively control the push needle cam assembly and the loop transfer cam 54 assembly to move along the vertical plane of the cam base plate 1.
In this embodiment, a triangle base 31 is provided on the triangle base 1, the triangle base 1 is provided with a hole through which the triangle base 1 passes, two sides of the triangle base 31 are provided with a triangle guide post hole through which the left triangle 32 and the right triangle 33 slide, the triangle base includes a left triangle 32 and a right triangle 33 which pass along the vertical plane of the triangle base 1, the left triangle 32 and the right triangle 33 include a triangle post 321, a triangle face 322 and a triangle inclined plane, the triangle face 322 is positioned on the upper sides of the triangle 32 and the triangle 33, the triangle post 321 is inserted into the triangle guide post hole, and slides along the triangle guide post hole, and the triangle 32 and the triangle 33 are symmetrically arranged.
In this embodiment, a first mounting groove is formed in the push pin cam seat 31, a push pin moving rod 6 and a first pressing plate 65 for limiting the push pin moving rod 6 in the first mounting groove are mounted in the first mounting groove, a first gear tooth 63 meshed with the first gear 21 is formed on the upper surface of the push pin moving rod 6, the driver 2 drives the push pin moving rod 6 to transversely reciprocate along the cam base 1 through the first gear 21, a left guide groove and a right guide groove which are symmetrically arranged are formed in the push pin moving rod 6, the left guide groove and the right guide groove both comprise an upper flat groove 61 and a lower flat groove 62 which are kept parallel to the cam base 1, the distance between the upper flat groove 61 and the cam base 1 is larger than the distance between the lower flat groove 62 and the cam base 1, a chute for transition is formed between the upper flat groove 61 and the lower flat groove 62, the length of the upper flat groove 61 is larger than the sum of the length of the lower flat groove 62 and the transverse length, the left push pin 32 and the right push pin 33 are matched with the guide groove 64 along the vertical plane, and the push pin 64 can move along the vertical plane between the push pin 64 and the guide groove 33.
In this embodiment, the cam base plate 1 is provided with a needle support 41, the needle cam assembly includes a left needle cam 42, a left needle cam 44, a pre-needle cam 46, a right needle cam 45 and a right needle cam 43 that are penetrated along a vertical plane of the cam base plate 1, the left needle cam 42 and the right needle cam 43 include needle posts 421 and needle surfaces 422, the needle surfaces 422 are positioned on upper side surfaces of the left needle cam 42 and the right needle cam 43, the surfaces of the left needle cam 42 and the right needle cam 43 are respectively provided with a needle inclined plane 423, and the left needle cam 42 and the right needle cam 43 are symmetrically arranged; the left stitch cam 44 and the right stitch cam 45 each comprise a stitch post 441 and a stitch surface 442, the stitch surfaces 442 are positioned on the upper side surfaces of the left stitch cam 44 and the right stitch cam 45, a stitch inclined surface 443 is arranged on one side of the surface of the left stitch cam 44 close to the left stitch cam 42, a stitch inclined surface 443 is arranged on one side of the surface of the right stitch cam 45 close to the right stitch cam 43, and the left stitch cam 44 and the right stitch cam 45 are positioned between the left stitch cam 42 and the right stitch cam 43 and are symmetrically arranged; the pre-stitch cam 46 comprises a pre-stitch post 461 and a first upper needle surface 462, the first upper needle surface 462 is positioned on the upper side surface of the pre-stitch cam 46, upper needle inclined surfaces 463 are arranged on two sides of the surface of the pre-stitch cam 46, and the pre-stitch cam 46 is positioned between the left stitch cam 44 and the right stitch cam 45.
In this embodiment, the cam base plate 1 is provided with a loop-transferring support 51, the loop-transferring cam 54 assembly includes a left switching cam 52, a right switching cam 53 and a loop-transferring cam 54 penetrating along a vertical plane of the cam base plate 1, where the left switching cam 52 and the right switching cam 53 include a switching post 521 and a second upper needle surface 522, the second upper needle surface 522 is inclined transversely with respect to the cam base plate 1, one side of the left switching cam 52 and the right switching cam 53, opposite to the second upper needle surface 522, is provided with a guide needle surface 523, the left switching cam 52 and the right switching cam 53 are symmetrically arranged, the loop-transferring cam 54 includes a loop-transferring post 541 and a loop-transferring surface 542, and the loop-transferring surface 542 is located on an upper side of the loop-transferring cam 54.
In this embodiment, the needle lifting support 41 is provided with a lifting slide 7, the upper side surface of the lifting slide 7 is provided with a second gear tooth 72 meshed with the second gear 22, the driver 2 drives the lifting slide 7 to move back and forth along the transverse direction of the triangle bottom plate 1 through the second gear 22, the lifting slide 7 is provided with a chute 71, the chute 71 comprises a plurality of peak grooves and valley grooves and a transition groove for connecting the peak grooves and the valley grooves, the distance between the peak grooves and the triangle bottom plate 1 is greater than the distance between the valley grooves and the triangle bottom plate 1, a connecting rod matched with the chute 71 is arranged between the loop transferring triangle 54 assembly and the lifting slide 7, the connecting rod is in rotary connection with the loop transferring support 51, two ends of the connecting rod are respectively connected with the loop transferring triangle 54 assembly and the lifting slide 7, the movement of the lifting slide 7 drives the connecting rod to change positions between the peak grooves and the valley grooves, so that the rotation of the connecting rod is realized, and the rotation of the connecting rod drives the loop transferring triangle 54 to move along the vertical plane of the triangle bottom plate 1.
In this embodiment, the cam base plate 1 is provided with a driver 2, a push-pin cam assembly and a loop-transferring cam 54 assembly, two ends of the driver 2 respectively drive the push-pin cam assembly and the loop-transferring cam 54 assembly to move along the vertical plane of the cam base plate 1, so that the push-pin cam assembly and the loop-transferring cam 54 assembly protrude or retract into the cam base plate 1, and the push-pin cam assembly and the loop-transferring cam 54 assembly can be controlled to move along the vertical plane of the cam base plate 1 only by one driver 2.
The knitting needle 12 assembly in this embodiment includes a knitting needle 12, an auxiliary stitch 13 and a selecting stitch 14, the knitting needle 12 is provided with a first butt 121, the auxiliary stitch 13 is provided with a second butt 131, the selecting stitch 14 is provided with an upper butt 141 and a lower butt 142, the upper butt 141 is close to the auxiliary stitch 13, and needle selecting teeth are provided between the upper butt 141 and the lower butt 142. In this embodiment, the cam base plate 1 is provided with a needle track guiding the first butt 121 to move, an auxiliary needle track guiding the second butt 131 to move, and a needle selecting needle track guiding the upper butt 141 and the lower butt 142 to move, the stitch transfer cam 54 assembly is located in the needle track, the needle lifting cam assembly is located in the auxiliary needle track, and the needle pushing cam assembly is located in the needle selecting needle track.
In this embodiment, two sets of control mechanisms are disposed on the cam base plate 1, and a middle flat needle guard 84, a middle reserved guard 92, a middle upper guard 103 and a middle lower guard 106 are disposed between the two sets of control mechanisms, and the needle path passes through the middle flat needle guard 84, which can be understood that in other embodiments, the number of the control mechanisms on the cam base plate 1 may be more than two or only one set.
Regarding the needle path, in this embodiment, a left flat needle guard 81, a turning needle guard 82, a needle jack cam 83 and a right flat needle guard 85 are disposed on the cam base plate 1, wherein the turning needle guard 82 is disposed on the upper side of the loop transferring cam 54, the needle jack cam 83 is disposed on the lower side of the loop transferring cam 54, meanwhile, the needle jack cam 83 is disposed between the left switching cam 52 and the right switching cam 53, adjustable needle guard 88 is disposed on the lower sides of the left flat needle guard 81, the middle flat needle guard 84 and the right flat needle guard 85, a section of the needle path is formed between the left flat needle guard 81 and the adjustable needle guard 88, a section of the needle path is formed between the middle flat needle guard 84 and the adjustable needle guard 88, a left stitch cam 86 and a right stitch cam 87 capable of sliding along the surface of the cam base plate are disposed on two sides of the needle jack cam 82, and the needle jack cam 86 and the right stitch guard cam 87 are disposed on the left flat needle guard 84 and the right needle guard cam base plate, and the needle guard assembly is disposed between the left flat needle guard 84 and the right flat needle guard 84, the needle guard 88 and the needle guard 88 are sequentially.
Regarding the auxiliary needle track, in this embodiment, the triangle bottom plate 1 is provided with a left reserved mountain 91 and a right reserved mountain 93, the needle lifting triangle assembly is located between the left reserved mountain 91 and the right reserved mountain 93, and the auxiliary needle track sequentially passes through the left reserved mountain 91, the needle lifting triangle assembly, the middle reserved mountain and the right reserved mountain 93 from left to right.
Regarding needle selecting needle tracks, in this embodiment, the needle selecting needle tracks include an upper needle selecting needle track and a lower needle selecting needle track, two sides of the push needle cam assembly are respectively provided with a needle selector 11, the needle selector 11 is located between the upper needle selecting needle track and the lower needle selecting needle track, the cam base plate 1 is provided with an upper left needle protecting mountain 101, an upper needle selecting mountain 102 and an upper right needle protecting mountain 104, the upper needle selecting needle track sequentially passes through the upper left needle protecting mountain 101, the upper needle selecting mountain 102, the upper middle needle protecting mountain 103 and the upper right needle protecting mountain 104 from left to right, the cam base plate 1 is provided with a lower left needle protecting mountain 105 and a lower right needle protecting mountain 107, and the push needle cam assembly is located between the lower left needle protecting mountain 105 and the lower right needle protecting mountain 107, and the lower needle selecting needle tracks sequentially pass through the lower left needle protecting mountain 105, the push needle cam assembly, the lower middle needle protecting mountain 106 and the lower right needle protecting mountain 107.
The working principle of this embodiment is as follows:
as shown in fig. 2 to 4, in this embodiment, taking an example that the knitting needle 12 moves leftwards, that is, the knitting needle assembly moves rightwards relative to the cam base plate 1, the principle that the knitting needle moves rightwards is similar to the principle that the knitting needle moves leftwards, and will not be repeated, in addition, it should be noted that the solid line track with an arrow is a preselected tucking or looping path, the dotted line is a check knitting or loop transferring path, and in the push needle cam assembly, the needle lifting cam assembly and the loop transferring cam 54 assembly, the hatched portion is retracted into the cam base plate 1.
Station one: the knitting needle 12 does not knit;
as shown in fig. 2, the left push cam 32, the right push cam 33, the left switch cam 52 and the right switch cam 53 are retracted into the cam base plate 1 at this station, in addition, the selecting stitch 14 is retracted into the needle slot, the lower butt 142 does not enter the lower selecting needle track, the knitting needle 12 assembly is at the initial position, the knitting needle 12, the auxiliary stitch 13 and the selecting stitch 14 all pass straight, and the knitting needle 12 does not work.
Station two: knitting with knitting needles 12 and tucking;
as shown in fig. 3, the right push pin cam 33, the left stitch cam 44, the transfer cam 54, and the right switch cam 53 are retracted into the cam base plate 1 at this station. The lower heel 142 of the pre-selected (see solid line in fig. 3) select stitch 14 is lifted up by the drive of the lower left guard 105 and pushes the auxiliary stitch 13 up to the pre-selected needle position, after which the upper heel 141 of the select stitch 14 is returned to the initial position by the drive of the upper left guard 101; the second butt 131 of the auxiliary stitch 13 passes through the left stitch cam 44, continues to ascend along the first upper needle surface 462 of the pre-stitch cam 46, pushes the knitting to the tucking height, at this time, the first butt 121 of the knitting needle 12 passes through the needle jack cam 83 and the right switching cam 53 at the tucking height, the first butt 121 of the knitting needle 12 descends along the right stitch cam 87 to complete tucking, and meanwhile, the knitting needle 12 presses the auxiliary stitch 13, so that the auxiliary stitch 13 returns to the initial position along the middle reserved guard 92;
likewise, the lower butt 142 of the stitch checked (see the broken line in fig. 3) is raised by the drive of the left push cam 32 and pushes the auxiliary stitch 13 up to a position into the knitting or transfer track level, after which the upper butt 141 returns to the initial position along the needle-selecting upper guard 102; the second butt 131 of the auxiliary stitch 13 continues to rise along the side surface of the left needle raising cam 42 to push the knitting needle 12 to the tucking height, the first butt 121 of the knitting needle 12 continues to rise along the second upper needle surface 522 of the left switching cam 52, then the first butt 121 descends along the needle turning guard 82 and the right stitch cam 87 to complete knitting, and simultaneously the knitting needle 12 presses the auxiliary stitch 13 to enable the auxiliary stitch 13 to move along the middle reserved guard 92 to return to the initial position; in this embodiment, if only tucking is required, all the components of the knitting needle 12 that are engaged are preselected, and if only knitting is required, all the components of the knitting needle 12 that are engaged are checked.
Station three: the knitting needle 12 transfers loops and connects loops;
as shown in fig. 4, the right push cam 33, the left tucking cam 44, and the right raising cam 43 are retracted into the cam base plate 1 at this station. The lower heel 142 of the pre-selected (see solid line in fig. 4) select stitch 14 is lifted up by the drive of the lower left guard 105 and pushes the auxiliary stitch 13 up to the pre-selected needle position, after which the upper heel 141 of the select stitch 14 is returned to the initial position by the drive of the upper left guard 101; the second butt 131 of the auxiliary stitch 13 passes through the left stitch cam 44, continues to ascend along the first upper needle surface 462 of the pre-stitch cam 46, pushes the knitting to the tucking height, the first butt 121 of the knitting needle 12 ascends along the needle jack cam 83, then the first butt 121 descends along the needle guide surface 523 of the right switching cam 53 to complete the stitch, and simultaneously presses the auxiliary stitch 13, so that the auxiliary stitch 13 moves along the middle reserved guard 92 to return to the initial position;
likewise, the lower butt 142 of the stitch checked (see the broken line in fig. 4) is raised by the drive of the left push cam 32 and pushes the auxiliary stitch 13 up to a position into the knitting or transfer track level, after which the upper butt 141 returns to the initial position along the needle-selecting upper guard 102; the second butt 131 of the auxiliary stitch 13 continues to rise along the side surface of the left needle raising cam 42 to push the knitting needle 12 to the tucking height, the first butt 121 of the knitting needle 12 continues to rise along the second upper needle surface 522 of the left switching cam 52 and the loop transferring cam 54, the first butt 121 descends along the needle turning guard cam 82 and the right stitch cam 87 to complete loop transferring, and meanwhile, the knitting needle 12 presses the auxiliary stitch 13 down to enable the auxiliary stitch 13 to move back to the initial position along the middle reserved guard cam 92; in this embodiment, if only loop joining is required, all the components of the knitting needle 12 that are engaged are preselected, and if only loop transferring is required, all the components of the knitting needle 12 that are engaged are checked.
According to the embodiment, through changing the positions of the loop transferring cam 54 assembly, the needle lifting cam assembly and the push needle cam assembly, the functions of knitting, loop collecting, loop transferring or loop splicing can be achieved, when the knitting needle assembly works with both pre-selected needles and check needles, the knitting and loop collecting can be achieved simultaneously or the loop transferring and loop collecting functions can be achieved simultaneously in the same-row system, the embodiment can be used for knitting various patterns, has a powerful knitting function, can be used for knitting patterns with complex positions, improves the application range of the embodiment, and meanwhile can also improve the knitting efficiency of the embodiment.
Example 2:
the embodiment shows a flat knitting machine, the flat knitting machine includes a cam plate assembly, the cam plate assembly adopts a flat knitting machine as described in embodiment 1 or other same embodiments, the embodiment can control the push pin cam assembly and the loop transfer cam 54 assembly to move along the vertical plane of the cam base plate 1 only through one driver 2, the whole structure of the embodiment is simple and compact, power elements and control elements are reduced, the manufacturing cost of the embodiment is reduced, the energy consumption is also reduced, the effect of energy conservation and emission reduction is achieved, in addition, the embodiment can realize the knitting and loop collection or realize the loop transfer and loop collection function simultaneously in the same system, the embodiment can knit various patterns, has a powerful knitting function, can knit more complex patterns, improves the application range of the embodiment, and simultaneously can improve the knitting efficiency of the embodiment.
While the invention has been described in terms of embodiments, it will be appreciated by those skilled in the art that the invention is not limited thereto but rather includes the drawings and the description of the embodiments above. Any modifications which do not depart from the functional and structural principles of the present invention are intended to be included within the scope of the appended claims.
Claims (4)
1. The utility model provides a flat knitting machine's mountain board subassembly, includes triangle bottom plate, installs the control mechanism on triangle bottom plate, and follows triangle bottom plate surface removal's knitting needle subassembly, its characterized in that: the control mechanism comprises a driver, a push needle triangle component, a needle lifting triangle component and a loop transferring triangle component which are penetrated along the vertical plane of the triangle bottom plate, wherein the push needle triangle component comprises a left push needle triangle and a right push needle triangle which are penetrated along the vertical plane of the triangle bottom plate, the needle lifting triangle component comprises a left needle lifting triangle, a left loop connecting triangle, a pre-loop connecting triangle, a right loop connecting triangle and a right needle lifting triangle which are penetrated along the vertical plane of the triangle bottom plate, the loop transferring triangle component comprises a left switching triangle, a right switching triangle and a loop transferring triangle which are penetrated along the vertical plane of the triangle bottom plate, two ends of the driver respectively control the push needle triangle component and the loop transferring triangle component to move along the vertical plane of the triangle bottom plate, the needle component comprises a knitting needle, an auxiliary stitch and a selecting stitch, a knitting needle track for guiding the knitting needle to move, an auxiliary needle track for guiding the auxiliary stitch to move and a needle selecting track for guiding the selecting stitch to move are arranged on the triangle bottom plate, the loop transferring cam assembly is positioned in the knitting needle track, the needle lifting cam assembly is positioned in the auxiliary needle track, the needle pushing cam assembly is positioned in the needle selecting needle track, a left flat needle protecting mountain, a needle turning protecting mountain, a needle pushing cam and a right flat needle protecting mountain are arranged on a cam base plate, the needle turning protecting mountain and the needle pushing cam are respectively positioned at the upper side and the lower side of the loop transferring cam assembly, the knitting needle track sequentially passes through the left flat needle protecting mountain, the loop transferring cam assembly, the needle turning protecting mountain/needle pushing cam and the right flat needle protecting mountain from left to right, adjustable protecting mountain are respectively arranged at the lower sides of the left flat needle protecting mountain and the right flat needle protecting mountain, the knitting needle track passes through the left flat needle protecting mountain and the adjustable protecting mountain and between the right flat needle protecting mountain and the adjustable protecting mountain, a left reserved protecting mountain and a right reserved protecting mountain are arranged on the cam base plate, the needle lifting triangle component is positioned between the left reserved mountain and the right reserved mountain, the auxiliary needle passage sequentially passes through the left reserved mountain, the needle lifting triangle component and the right reserved mountain from left to right, the needle selecting channel comprises an upper needle selecting channel and a lower needle selecting channel, a plurality of needle selecting devices are arranged on the triangle base plate and positioned between the upper needle selecting channel and the lower needle selecting channel, the triangle base plate is provided with an upper left mountain, an upper needle selecting mountain and an upper right mountain, the upper needle selecting channel sequentially passes through the upper left mountain, the upper needle selecting mountain and the upper right mountain from left to right, the lower left mountain and the lower right mountain are arranged on the triangle base plate, the needle pushing triangle component is positioned between the lower left mountain and the lower right mountain, and the lower needle selecting channel sequentially passes through the lower left mountain, the needle pushing triangle component and the lower right mountain.
2. The cam plate assembly of a flat knitting machine according to claim 1, characterized in that: the knitting needle is characterized in that at least two groups of control mechanisms are arranged on the triangular bottom plate, a middle plain needle protecting mountain, a middle reserved mountain protecting mountain, a middle upper mountain protecting mountain and a middle lower mountain protecting mountain are arranged between two adjacent groups of control mechanisms, the knitting needle is in a needle path passing through the middle plain needle protecting mountain, the auxiliary needle is in an auxiliary needle path passing through the middle reserved mountain protecting mountain, the upper needle selecting needle is in an upper mountain protecting mountain in the middle, and the lower needle selecting needle is in a lower mountain protecting mountain in the middle.
3. The cam plate assembly of a flat knitting machine according to claim 1, characterized in that: the loop transferring cam assembly comprises a cam base plate, a left stitch cam and a right stitch cam, wherein the left stitch cam and the right stitch cam are respectively arranged on two sides of the loop transferring cam assembly and can slide along the surface of the cam base plate, the left stitch cam and the right stitch cam are symmetrically arranged, and a knitting needle passes through the left stitch cam and the right stitch cam.
4. A flat knitting machine, characterized in that: the flat knitting machine includes a cam plate assembly employing the cam plate assembly of the flat knitting machine as claimed in any of claims 1 to 3.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210927199.7A CN115387014B (en) | 2022-08-03 | 2022-08-03 | Mountain plate assembly of flat knitting machine and flat knitting machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210927199.7A CN115387014B (en) | 2022-08-03 | 2022-08-03 | Mountain plate assembly of flat knitting machine and flat knitting machine |
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| CN115387014A CN115387014A (en) | 2022-11-25 |
| CN115387014B true CN115387014B (en) | 2023-11-28 |
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| CN202210927199.7A Active CN115387014B (en) | 2022-08-03 | 2022-08-03 | Mountain plate assembly of flat knitting machine and flat knitting machine |
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| CN115387014A (en) | 2022-11-25 |
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