CN213476253U - Computerized flat knitting machine with four-needle bed function - Google Patents
Computerized flat knitting machine with four-needle bed function Download PDFInfo
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- CN213476253U CN213476253U CN202021373289.9U CN202021373289U CN213476253U CN 213476253 U CN213476253 U CN 213476253U CN 202021373289 U CN202021373289 U CN 202021373289U CN 213476253 U CN213476253 U CN 213476253U
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Abstract
The utility model relates to a computerized flat knitting machine with four needle beds function, the faller base is installed in the frame, the aircraft nose is installed in the frame and is located the top of faller base, the faller base has two inclined planes that are symmetrical arrangement from beginning to end, install the single groove double needle faller that has double-deck faller function on the inclined plane around the faller base, be symmetrical arrangement two duplex position flat knitting machine bottom plates from beginning to end on the aircraft nose, a duplex position flat knitting machine bottom plate corresponds a single groove double needle faller, duplex position flat knitting machine bottom plate and single groove double needle faller cooperation work; two knitting needle groups are placed in the needle groove of the single-groove double-needle plate, and the two knitting needle groups can perform knitting work independently but not simultaneously; each knitting unit in the double-station flat knitting machine bottom plate is provided with two working positions, the functions of the computerized flat knitting machine with the single-groove double needle plate and the double-station flat knitting machine bottom plate are greatly improved, knitted fabrics can be knitted in various types, and the double-station flat knitting machine bottom plate has better economic benefit.
Description
Technical Field
The utility model relates to a computerized flat knitting machine technical field, specifically say, relate to a computerized flat knitting machine with four needle bar functions.
Background
The computerized flat knitting machine is a double-needle plate latch needle weft knitting loom. The cam device is like a group of plane cams, the stitches of the knitting needles can enter the grooves of the cams, the cams are moved to force the knitting needles to do regular lifting motion in the needle grooves of the needle plate, and the yarns can be knitted into knitted fabrics through the actions of the needle hooks and the needle tongues. In the ascending process of the knitting needle, the coil gradually withdraws from the needle hook, the needle latch is opened, and the withdrawing needle latch is hung on the needle rod; during the descending process of the knitting needle, the needle hook hooks the newly laid yarn and draws and bends the newly laid yarn into a coil, meanwhile, the original coil is separated from the needle hook, the new coil passes through the old coil and is connected with the old coil in series, and the coil strings knitted by a plurality of knitting needles are mutually connected to form the knitted fabric.
At present, most of computerized flat knitting machines on the market are double-needle bed, namely a front needle bed and a back needle bed which are symmetrical front and back are arranged on the flat knitting machines, although the computerized flat knitting machines with the double-needle bed can basically meet the requirements of users, the types of knitted fabrics which can be knitted by the computerized flat knitting machines with the double-needle bed are limited to a certain extent, so that research and development personnel design the computerized flat knitting machines with four needle beds, for example, the flat knitting machine disclosed by the invention patent with the publication number of CN100554555C is provided, the types of knitted fabrics which can be knitted by the four-needle bed flat knitting machine are greatly improved, but an upper layer of needle plate and a lower layer of needle plate are arranged on the front needle bed and the back needle bed, on one hand, the cost of the whole flat knitting machine is increased, the structure is complex, on the other hand, a corresponding two-.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and provides a computerized flat knitting machine with reasonable structural design and four needle bed functions.
The utility model provides a technical scheme that above-mentioned problem adopted is: the utility model provides a computerized flat knitting machine with four needle beds function, includes frame, aircraft nose and faller base, the faller base is installed in the frame, and the aircraft nose is installed in the frame and is located the top of faller base, and the faller base has two inclined planes that are symmetrical arrangement around being, its characterized in that: the front and rear inclined planes of the needle plate base are respectively provided with a single-groove double-needle plate with a double-layer needle plate function, two double-station flat machine bottom plates are symmetrically arranged on the machine head in a front-rear mode, one double-station flat machine bottom plate corresponds to one single-groove double-needle plate, and the double-station flat machine bottom plates and the single-groove double-needle plate are matched to work; the single-groove double-needle plate comprises a needle plate main body, wherein the upper surface of the needle plate main body is provided with insert grooves penetrating through the front end and the rear end of the needle plate main body, the insert grooves are arranged in a row according to the length direction of the needle plate main body, the insert grooves in the row are parallel and distributed at equal intervals, insert pieces are inserted into the insert grooves, and a needle groove is formed between every two adjacent insert pieces; the method is characterized in that: two knitting needle groups are placed in the needle groove, and the two knitting needle groups can carry out knitting work independently but not simultaneously; the two knitting needle groups have different structures, and both the two knitting needle groups comprise the same structure of a needle cutting and a long needle; one knitting needle group also comprises long spring needles, and the other knitting needle group also comprises short spring needles; the front ends of the pin and the long pin are connected; the long spring needle and the short spring needle are respectively arranged on the rear part of the long needle matched with the long spring needle; the two knitting needle groups share one needle selecting sheet which is arranged on the long spring needle and the short spring needle together; the double-station flat knitting machine bottom plate comprises a triangular bottom plate, at least one knitting unit is arranged on the triangular bottom plate, each knitting unit is provided with two working positions, the two working positions are arranged up and down, a knitting needle group containing long spring needles in a single-groove double needle plate is controlled by the working position above the double-station flat knitting machine bottom plate, and a knitting needle group containing short spring needles is controlled by the working position below the double-station flat knitting machine bottom plate; each working position comprises a weaving pressing sheet, a left needle receiving pressing sheet, a hanging mesh pressing sheet, a right needle receiving pressing sheet and a non-weaving pressing sheet which can protrude from or retract into the triangular base plate under the driving of power; the knitting pressing sheet is positioned above the non-knitting pressing sheet, and the left needle receiving pressing sheet, the mesh hanging pressing sheet and the right needle receiving pressing sheet are sequentially arranged from left to right and positioned between the knitting pressing sheet and the non-knitting pressing sheet.
In order to solve the technical problem, the utility model also provides another kind of computerized flat knitting machine with four needle beds function, including frame, aircraft nose and faller base, the faller pedestal mounting is in the frame, and the aircraft nose is installed in the frame and is located the top of faller base, and the faller base has two inclined planes that are symmetrical arrangement around being, its characterized in that: the front and rear inclined planes of the needle plate base are respectively provided with a single-groove double-needle plate with a double-layer needle plate function, two double-station flat machine bottom plates are symmetrically arranged on the machine head in a front-rear mode, one double-station flat machine bottom plate corresponds to one single-groove double-needle plate, and the double-station flat machine bottom plates and the single-groove double-needle plate are matched to work;
the single-groove double-needle plate comprises a needle plate main body, wherein the upper surface of the needle plate main body is provided with insert grooves penetrating through the front end and the rear end of the needle plate main body, the insert grooves are arranged in a row according to the length direction of the needle plate main body, the insert grooves in the row are parallel and distributed at equal intervals, insert pieces are inserted into the insert grooves, and a needle groove is formed between every two adjacent insert pieces; the method is characterized in that: two knitting needle groups are placed in the needle groove, and the two knitting needle groups can carry out knitting work independently but not simultaneously; the two knitting needle groups have different structures, and both the two knitting needle groups comprise the same structure of a needle cutting and a long needle; one knitting needle group also comprises long spring needles, and the other knitting needle group also comprises short spring needles; the front ends of the pin and the long pin are connected; the long spring needle and the short spring needle are respectively arranged on the rear part of the long needle matched with the long spring needle; the two knitting needle groups share one needle selecting sheet which is arranged on the long spring needle and the short spring needle together; the double-station flat knitting machine bottom plate comprises a triangular bottom plate, at least one knitting unit is arranged on the triangular bottom plate, each knitting unit is provided with two working positions, the two working positions are arranged up and down, a knitting needle group containing long spring needles in a single-groove double needle plate is controlled by the working position above the double-station flat knitting machine bottom plate, and a knitting needle group containing short spring needles is controlled by the working position below the double-station flat knitting machine bottom plate; each working position comprises a left needle receiving pressing sheet, a mesh hanging pressing sheet, a right needle receiving pressing sheet and a non-woven pressing sheet which can protrude from or retract into the triangular base plate under the driving of power; the knitting pressing sheet is positioned above the non-knitting pressing sheet, and the left needle receiving pressing sheet, the mesh hanging pressing sheet and the right needle receiving pressing sheet are sequentially arranged from left to right and positioned between the knitting pressing sheet and the non-knitting pressing sheet.
Preferably, the long spring needle and the short spring needle both comprise a spring needle tail part and a spring needle rod, one end of the spring needle rod is connected with the spring needle tail part, and the other end of the spring needle rod is connected with a spring needle butt in a rectangular block shape; the lengths of the spring needle tails of the long spring needle and the short spring needle are consistent, and the length of the spring needle rod of the long spring needle is larger than that of the spring needle rod of the short spring needle; a projection used for receiving the pushing action of the selector is arranged on the spring needle rod of the long spring needle, and the distance between the projection and the tail part of the spring needle is equal to the distance between the butt of the spring needle on the short spring needle and the tail part of the spring needle; when the needle selecting pieces are arranged on the long spring needle and the short spring needle together, the front ends of the needle selecting pieces abut against the spring needle butt on the short spring needle and the convex block on the long spring needle simultaneously; the needle selection piece comprises a needle rod, a needle tail, a needle pushing rod and a needle pressing rod; the needle pressing rod is positioned below the needle rod, and the front end parts of the needle pressing rod and the needle pressing rod are connected to the rear side surface of a vertically arranged connecting block; the push needle rod is horizontally arranged, the rear end part of the push needle rod is connected to the front side surface of the connecting block, and the joint of the push needle rod and the connecting block is lower than the joint of the press needle rod and the connecting block; the needle pressing rod comprises a horizontal section and a bending section, one end of the horizontal section is connected with the connecting block, the other end of the horizontal section is connected with the bending section, the bending section is bent in a direction far away from the needle rod, and the lowest point of the tail part of the bending section is slightly lower than the bottom surface of the needle pushing rod; when the needle selecting piece is arranged on the upper surfaces of the long spring needle and the short spring needle, the bottom surface of the needle pushing rod is attached to the upper surfaces of the long spring needle and the short spring needle, and the tail part of the bent section abuts against and descends the upper surfaces of the long spring needle and the short spring needle; the needle tail is controlled by a needle selector arranged on a bottom plate of the flat knitting machine and connected to the tail part of the rear end of the needle rod; two needle selecting butts which are vertical to the needle bar, are rectangular blocks and are used for being pushed by a triangular bottom plate of the flat knitting machine are arranged on the upper surface of the needle bar; the two needle selecting butts have the same height, wherein one needle selecting butt is arranged at the middle position of the upper surface of the needle rod, and the other needle selecting butt is arranged at the joint of the needle tail and the needle rod.
Preferably, the upper surface of the needle tail is a plane, the height of the plane is higher than the upper surface of the needle bar and lower than the upper top surface of the needle selecting butt; the bottom surface of the needle tail is non-planar and is provided with a dovetail-shaped notch, a needle selection auxiliary sheet is clamped below the needle tail through the dovetail-shaped notch, the bottom surface of the needle selection auxiliary sheet is planar, and a needle selector arranged on a bottom plate of the flat knitting machine controls the needle selection sheet by adsorbing the bottom surface of the needle selection auxiliary sheet.
Preferably, the upper surface of the needle plate main body is also provided with needle separating sheet mounting grooves which penetrate through the left end and the right end of the needle plate main body, the needle separating sheet mounting grooves are vertical to the needle grooves, the needle separating sheet mounting grooves are provided with five, and the five needle separating sheet mounting grooves are arranged along the width direction of the needle plate main body; each needle separating sheet mounting groove is internally provided with a plurality of needle separating sheets which are used for separating two knitting needle groups in the same needle groove and preventing the two knitting needle groups from interfering during working movement; the number of the needle separating sheets arranged in each needle separating sheet mounting groove is equal to that of the needle grooves.
Preferably, all the needle-separating sheets arranged in each needle-separating sheet mounting groove are mounted on a needle-separating sheet base, and the needle-separating sheet base is inserted into the needle-separating sheet mounting groove.
Preferably, two convex limiting notches are arranged at the upper edge of the rear part of the inserting piece, and needle selecting pressing sheets for pressing the needle selecting piece and preventing the needle selecting piece from popping out of the needle groove are inserted into the limiting notches.
Preferably, one side of the front part of the needle cutting is provided with a widening sheet, and the needles in the two needle groups are arranged in a mode that the widening sheets are back to back.
Preferably, the knitting unit comprises a tight hanging stitch left, a sharp mountain, a needle turning guide block, a tight hanging stitch right, a stitch left, a middle mountain guide block, a dish mountain, a stitch right, a long hill protecting left, a long hill protecting right, a needle selecting triangle left, a needle selecting triangle right, a lower hill protecting left, a lower hill protecting right, a needle selector left and a needle selector right which are arranged on a triangle bottom plate; the left of the tight hanging degree and the right of the tight hanging degree are arranged in a splayed shape from left to right; the sharp mountain is positioned above the stitch-turning guide block, and the sharp mountain and the stitch-turning guide block are positioned between the left and right tight hanging degree; the middle guide block and the dish mountain are arranged below the stitch guide block in an up-down mode, and the left stitch cam and the right stitch cam are arranged on the two sides of the middle guide block and the dish mountain in a splayed mode; the working position which is positioned at the upper part of the two working positions of each weaving unit is arranged below the dish mountain, and the long protection mountain left and the long protection mountain right are arranged at the lower position of the working position which is positioned at the lower part in a left-right mode; the left needle selecting cam is positioned below the left long hill guard, the right needle selecting cam is positioned below the right long hill guard, the left lower hill guard is positioned below the left needle selecting cam, the right lower hill guard is positioned below the right needle selecting cam, the left needle selector and the right needle selector are both arranged at the bottom edge of the triangular bottom plate, the left needle selector corresponds to the left needle selecting cam, and the right needle selector corresponds to the right needle selecting cam.
Compared with the prior art, the utility model, have following advantage and effect:
1. single groove double needle board: two knitting needle groups are placed in one needle groove, and the two knitting needle groups can respectively but not simultaneously participate in knitting work, so that the single-groove double-needle plate has the functions of an upper layer needle plate and a lower layer needle plate in the prior art, and has the advantages of simple structure, low cost and good use effect compared with the upper layer needle plate and the lower layer needle plate in the prior art;
2. two knitting needle groups in the same needle groove share one needle selection piece, the frequency requirement on a high-frequency electronic needle selector is reduced, in addition, the structural design of the needle selection piece is reasonable, the needle selection piece is provided with an elastic pressing rod and can well press a spring needle on a long needle, a needle tail of the needle selection piece is provided with a needle selection auxiliary piece, the bottom surface of the needle selection auxiliary piece is a plane, the needle selection piece is controlled by adsorbing the bottom surface of the needle selection auxiliary piece by the needle selector arranged on a bottom plate of a flat knitting machine, and the needle selection auxiliary piece can enable the needle selection piece to be better attached to the needle selection piece during movement;
3. the lengths of the spring needles adopted by the two knitting needle groups in the same needle groove are inconsistent, correspondingly, each knitting unit in the double-station flat knitting machine bottom plate is provided with two working positions, one working position controls the needle butt of the long spring needle, and the other working position controls the needle butt of the short spring needle, so that compared with the prior art that an upper bottom plate and a lower bottom plate are required to be installed on a four-needle bed flat knitting machine head, the double-station flat knitting machine bottom plate has the advantages that the structure is greatly simplified, and the burden on the head is avoided;
4. the computerized flat knitting machine with the single-groove double-needle plate and the double-station flat knitting machine bottom plate has the advantages that the functions are greatly improved, knitted fabrics can be knitted in various types, and better economic benefits are achieved;
5. each working position in the double-station flat machine bottom plate can be provided with a weaving pressing sheet or not, the two bottom plates can carry out seven knitting actions of mesh hanging, weaving, needle turning, needle receiving, tight mesh hanging, tight weaving and non-weaving, but the double-station flat machine bottom plate provided with the weaving pressing sheet can also carry out the actions of mesh hanging and the like in the same row by matching with the single-groove double-needle plate.
Drawings
In order to illustrate the embodiments of the present invention or the solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic perspective view of a single-groove double needle plate in embodiment 1 of the present invention.
Fig. 2 is a schematic diagram of the exploded structure of fig. 1.
Fig. 3 is a schematic front view of a double needle plate with a single groove in embodiment 1 of the present invention.
Fig. 4 is a schematic view showing two needle units having different structures of a single-groove double-needle plate according to embodiment 1 of the present invention, in which the upper needle unit is a needle unit having short spring needles, and the lower needle unit is a needle unit having long spring needles.
Fig. 5 shows a short pogo pin and a long pogo pin in embodiment 1 of the present invention.
Fig. 6 is a schematic top view of a single-groove double needle plate in embodiment 1 of the present invention.
Fig. 7 is a schematic perspective view of a needle selection sheet according to embodiment 1 of the present invention.
Fig. 8 is a schematic front view of the needle selection sheet according to embodiment 1 of the present invention.
Fig. 9 is a schematic structural view of a double-station flat knitting machine bottom plate adopted in embodiment 1 of the present invention.
Fig. 10 is a schematic structural view of a double-station flat knitting machine base plate adopted in embodiment 2 of the present invention.
Fig. 11 is a needle travel track diagram for eye hanging according to embodiment 1 of the present invention.
Fig. 12 is a needle tracking diagram when knitting is performed according to embodiment 1 of the present invention.
Fig. 13 is a needle travel track diagram when the needle is turned over in embodiment 1 of the present invention.
Fig. 14 is a needle travel track diagram when the right hand joining operation is performed according to embodiment 1 of the present invention.
Fig. 15 is a needle travel track diagram when the left hand stitch is performed according to embodiment 1 of the present invention.
Fig. 16 is a trace diagram of the needle movement when the eye is tightly hung according to embodiment 1 of the present invention.
Fig. 17 is a needle tracking diagram when the embodiment 1 of the present invention performs the tight knitting.
Fig. 18 is a needle travel locus diagram when the present invention is not woven according to embodiment 1.
Description of reference numerals:
a needle plate main body 1;
an insert 2, a notch 21 for limiting, a needle selecting press sheet 22, a limiting hole 23, a limiting steel wire 24, an insert positioning steel wire 25, an insert press sheet 26,
A needle 3, a long needle 4,
A long pogo pin 52, a short pogo pin 53, a pogo pin butt 511, a projection 521,
A selector 61, a needle bar 611, a needle tail 612, a pushing needle bar 613, a presser bar 614, a connecting block 615, a selector butt 6111, a selector auxiliary plate 616, a needle separator mounting groove 7, a needle separator 8, a needle separator base 9, a needle separator base,
The needle selection device comprises a triangular bottom plate A1, a knitting presser A2, a left needle receiving presser A3, a stitch presser A4, a right needle receiving presser A5, a non-knitting presser A6, a tight stitch left A7, a hill A8, a needle turning guide block A9, a tight stitch right A10, a stitch left A11, a middle guide block A12, a hill A13, a stitch right A14, a long hill protection left A15, a long hill protection right A16, a needle selection triangle left A17, a needle selection triangle right A18, a lower hill protection left A19, a lower hill protection right A20, a needle selector left A21 and a needle selector right A22.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
Example 1.
See fig. 1-9, fig. 11-18.
The embodiment 1 discloses a computerized flat knitting machine with four needle beds, which comprises a frame, a machine head and a needle plate base, wherein the needle plate base is installed on the frame, the machine head is installed on the frame and located above the needle plate base, the needle plate base is provided with two inclined planes which are symmetrically arranged front and back, single-groove double-needle plates with double-layer needle plate functions are installed on the inclined planes front and back of the needle plate base, two double-station flat knitting machine bottom plates are symmetrically arranged front and back on the machine head, one double-station flat knitting machine bottom plate corresponds to one single-groove double-needle plate, and the double-station flat knitting machine bottom plates work in cooperation with. As to the specific structure of the frame, the head, and the needle plate base, reference is made to the prior art.
In this embodiment 1, a single-groove double-needle plate with a double-layer needle plate function comprises a needle plate main body 1, wherein insert grooves penetrating through the front end and the rear end of the needle plate main body 1 are formed in the upper surface of the needle plate main body 1, the insert grooves are arranged in a row according to the length direction of the needle plate main body 1, the insert grooves in the row are distributed in parallel and at equal intervals, insert pieces 2 are inserted into the insert grooves, and a needle groove is formed between every two adjacent insert pieces 2; two knitting needle groups are placed in the needle groove, and the two knitting needle groups can independently and simultaneously carry out knitting work, so that the single-groove double-needle plate has the functions and effects of an upper layer needle plate and a lower layer needle plate. In addition, the upper surface of the needle plate main body 1 is also provided with needle separating sheet mounting grooves 7 which penetrate through the left end and the right end of the needle plate main body 1, and the needle separating sheet mounting grooves 7 are vertical to the needle grooves. In this embodiment 1, five needle partition mounting grooves 7 are provided, and the five needle partition mounting grooves 7 are arranged along the width direction of the needle plate main body 1, but of course, the number of the needle partition mounting grooves provided in other embodiments is not limited to five, and depends on the overall length of the selected knitting needle group.
In this embodiment 1, each needle separating sheet mounting groove 7 is provided with a plurality of needle separating sheets 8 for separating two knitting needle groups in the same needle groove and preventing interference of the two knitting needle groups during working movement; the number of the needle separating sheets 8 arranged in each needle separating sheet mounting groove 7 is equal to the number of the needle grooves. All the needle-separating sheets 8 arranged in each needle-separating sheet mounting groove 7 are mounted on a needle-separating sheet base 9, and the needle-separating sheet bases 9 are inserted in the needle-separating sheet mounting grooves 7.
In the embodiment 1, the two needle groups are different in structure, and specifically, each of the two needle groups includes a needle cutting 3 and a long needle 4 having the same structure; one needle group also comprises long pogo pins 52 and the other needle group also comprises short pogo pins 53. The front ends of the pin 3 and the long pin 4 are connected; the front end of the needle cutting is provided with a latch for participating in knitting action. The long needle 4 is provided with a needle butt which can be pushed by each triangle arranged on the bottom plate of the flat knitting machine, thereby driving the needle to perform corresponding actions.
In the embodiment 1, the long pogo pins 52 and the short pogo pins 53 are respectively disposed on the rear portions of the long pins 4 engaged therewith; the two knitting needle groups share one selector jack 61, and the selector jacks 61 are arranged together above the long pogo pins 52 and the short pogo pins 53. Specifically, the long spring needle 52 and the short spring needle 53 each include a spring needle tail and a spring needle rod, one end of the spring needle rod is connected with the spring needle tail, and the other end of the spring needle rod is connected with a spring needle butt 511 in a rectangular block shape; the spring needle butt 511 is used for receiving the pushing action of the bottom plate of the flat knitting machine.
In the embodiment 1, the lengths of the spring needle tails of the long spring needle 52 and the short spring needle 53 are the same, and the length of the spring needle rod of the long spring needle 52 is greater than that of the spring needle rod of the short spring needle 53; when the long spring needle and the short spring needle are specifically installed in the needle groove, the tails of the long spring needle and the short spring needle are kept flush, and the front ends of the long spring needle and the short spring needle are arranged in tandem. A projection 521 for receiving the pushing action of the selector 61 is provided on the spring needle shank of the long spring needle 52, and the distance from the projection 521 to the spring needle tail is equal to the distance from the spring needle butt 511 on the short spring needle 53 to the spring needle tail. When the selector plate 61 is arranged jointly above the long pogo pin 52 and the short pogo pin 53, the front end of the selector plate 61 abuts against the pogo pin butt 511 on the short pogo pin 53 and also abuts against the projection 521 on the long pogo pin 52.
In the present example 1, the selector 61 is subjected to the action of the selector, and the selector selects the needles to be used for knitting. The selector jack 61 includes a needle bar 611, a needle tail 612, a pusher bar 613, and a presser bar 614. The presser bar 614 is located below the needle bar 611, and both front ends are connected to the rear side of a vertically arranged connecting block 615. The pushing pin rod 613 is horizontally disposed, and the rear end thereof is connected to the front side of the connecting block 615, and the connection of the pushing pin rod 613 and the connecting block 615 is lower than the connection of the presser bar 614 and the connecting block 615.
In this embodiment 1, the needle pressing rod 614 includes a horizontal section and a curved section, one end of the horizontal section is connected to the connecting block 615, the other end of the horizontal section is connected to the curved section, the curved section is curved in a direction away from the needle bar 611, and the lowest point of the tail of the curved section is slightly lower than the bottom surface of the needle pushing rod 613; when the selector plate 61 is disposed above the long pogo pins 52 and the short pogo pins 53, the bottom surface of the pusher bar 613 abuts on the upper surfaces of the long pogo pins 52 and the short pogo pins 53, and the tail of the bent section abuts on and descends the upper surfaces of the long pogo pins 52 and the short pogo pins 53. The presser bar 614 has a certain elastic deformability, and provides a pressing force to the pogo pin, thereby better pressing the pogo pin against the long pin 4.
The needle tail 612 is controlled by a needle selector arranged on the bottom plate of the flat knitting machine and is connected with the tail part of the rear end of the needle rod 611; two rectangular block-shaped needle selecting butts 6111 which are perpendicular to the needle bar 611 and are used for being pushed by a triangular bottom plate of the flat knitting machine are arranged on the upper surface of the needle bar 611; the two needle selecting butts 6111 have the same height, one of the two needle selecting butts 6111 is arranged at the middle position of the upper surface of the needle bar 611, and the other needle selecting butt 6111 is arranged at the joint of the needle tail 612 and the needle bar 611.
The upper surface of the needle tail 612 is a plane higher than the upper surface of the needle bar 611 and lower than the upper top surface of the needle selecting butt 6111; the lower bottom surface of the needle tail 612 is non-planar and is provided with a dovetail-shaped notch, a needle selection auxiliary piece 616 is clamped below the needle tail 612 through the dovetail-shaped notch, the bottom surface of the needle selection auxiliary piece 616 is planar, and a needle selector mounted on a bottom plate of the flat knitting machine controls the needle selection piece 61 by adsorbing the bottom surface of the needle selection auxiliary piece 616. The selector jack 616 enables the selector jack 61 to be more appropriately fitted during movement. The needle selector selects a high-frequency electronic needle selector.
In example 1, two convex-shaped restriction notches 21 are provided at the upper edge of the rear portion of the jack 2, and the selector presser pieces 22 for pressing the selector jack 61 and preventing the selector jack 61 from being ejected from the needle groove are inserted into each of the restriction notches 21.
In this embodiment 1, three limiting holes 23 are provided at the rear portion of the insert 2, a limiting steel wire 24 is installed in each limiting hole 23, and the three limiting steel wires 24 are respectively used for limiting the long needle 4, the selector jack 61, and the long and short spring needles 52 and 53. The long and short pogo pins 52, 53 have three status positions: A. h, B, the tail part of the spring needle has three slots corresponding to three status positions, when the long and short spring needles 52, 53 are in different status positions, the location is clamped to the corresponding limit steel wire 24 by the slots.
In this embodiment 1, be provided with an inserted sheet location breach that is used for prescribing a limit to the mounted position of inserted sheet at the anterior lower limb of inserted sheet 2, be equipped with an inserted sheet spacing groove on 1 upper surface of faller main part simultaneously, when installing the inserted sheet in the inserted sheet groove, ensure that inserted sheet location breach falls in the inserted sheet spacing groove, and alternate an inserted sheet location steel wire 25 in the inserted sheet spacing groove, inserted sheet location steel wire is located inserted sheet location breach simultaneously, prevent that inserted sheet 2 from excessively moving to faller main part 1 front end, all inserted sheets 2 adopt an inserted sheet clamp plate 26 to press the inserted sheet in the faller main part.
In this embodiment 1, the double-station flat knitting machine bottom plate includes a triangular bottom plate a1, at least one knitting unit is arranged on the triangular bottom plate a1, each knitting unit is configured with two working positions, the two working positions are arranged up and down, wherein a knitting needle group including a long spring needle in a single-groove double-needle plate is controlled by the working position above the double-station flat knitting machine bottom plate, and a knitting needle group including a short spring needle is controlled by the working position below the double-station flat knitting machine bottom plate.
Each working position comprises a weaving pressing sheet A2, a left needle receiving pressing sheet A3, a mesh hanging pressing sheet A4, a right needle receiving pressing sheet A5 and a non-woven pressing sheet A6, wherein the weaving pressing sheet A2, the left needle receiving pressing sheet A3, the mesh hanging pressing sheet A4 and the right needle receiving pressing sheet A5 can protrude from or retract into the triangular base plate A1 under the driving of power; the knitting pressing piece A2 is positioned above the non-knitting pressing piece A6, and the left needle receiving pressing piece A3, the eye catching pressing piece A4 and the right needle receiving pressing piece A5 are sequentially arranged from left to right and positioned between the knitting pressing piece A2 and the non-knitting pressing piece A6.
The knitting unit comprises a tight hanging stitch left A7, a hill A8, a needle turning guide block A9, a tight hanging stitch right A10, a stitch left A11, a middle hill guide block A12, a hill A13, a stitch right A14, a long protection hill left A15, a long protection hill right A16, a needle selection triangle left A17, a needle selection triangle right A18, a lower protection hill left A19, a lower protection hill right A20, a needle selector left A21 and a needle selector right A22 which are arranged on a triangle bottom plate A1.
The left A7 and the right A10 are arranged in a splayed shape from left to right. The hill A8 is located above the stitch guide A9, and both are located between the tight stitch left A7 and the tight stitch right A10.
The middle mountain guide block A12 and the dish mountain A13 are arranged below the stitch guide block A9 one above the other, and the stitch triangle left A11 and the stitch triangle right A14 are arranged on two sides of the middle mountain guide block A12 and the dish mountain A13 in a splayed mode from left to right.
The upper of the two work stations of each knitting unit arrangement is arranged below the dish a13, and the long moat left a15 and the long moat right a16 are arranged left-to-right below the lower work station.
The needle selection cam left A17 is positioned below the long cam left A15, the needle selection cam right A18 is positioned below the long cam right A16, the lower cam left A19 is positioned below the needle selection cam left A17, and the lower cam right A20 is positioned below the needle selection cam right A18. The left selector A21 and the right selector A22 are both arranged at the bottom edge of the triangular bottom plate A1, the left selector A21 corresponds to the left selector A17, and the right selector A22 corresponds to the right selector A18.
In this embodiment 1, the knitting method of the computerized flat knitting machine includes stitch lifting, knitting, stitch turning, stitch receiving, stitch tightening, and non-knitting.
Setting: the upper working position in the double-station flat knitting machine bottom plate is a No. 1 working position, and the lower working position is a No. 2 working position; the knitting needle group with the long spring needles is a left knitting needle group, and the knitting needle group with the short spring needles is a right knitting needle group; the left knitting needle group is controlled by the working position No. 1, and the right knitting needle group is controlled by the working position No. 2; the short spring needle and the long spring needle can be in three state positions under the pushing action of the selector, and the three state positions are a B state position, an H state position and an A state position from top to bottom in sequence; the B state position corresponds to a knitting tablet A2, the H state position corresponds to a left needle receiving tablet A3, a lapidao tablet A4 and a right needle receiving tablet A5, and the A state position corresponds to a non-knitting tablet A6.
Firstly, when carrying out eye lifting, referring to fig. 11, a needle selector left a21 carries out pre-selection on a selector needing to be referred to for work, and the selector 61 pushes up a long spring needle 52 and a short spring needle 53 to an H state position simultaneously under the pushing action of a needle selection cam left a17 arranged on a bottom plate of the double-station flat knitting machine;
when the left knitting needle group carries out mesh hanging and the right knitting needle group does not work, the actions of the left needle receiving pressing sheet A3, the mesh hanging pressing sheet A4 and the right needle receiving pressing sheet A5 in the No. 1 working position are not pressing, pressing and pressing, so that the left knitting needle group carries out mesh hanging, and the actions of the left needle receiving pressing sheet A3, the mesh hanging pressing sheet A4 and the right needle receiving pressing sheet A5 in the No. 2 working position are pressing, so that the right knitting needle group is pressed into a needle groove without needle withdrawal;
when the right needle group carries out stitch lifting and the left needle group does not work, the actions of the left needle receiving pressing sheet A3, the stitch lifting pressing sheet A4 and the right needle receiving pressing sheet A5 in the No. 2 working position are not pressing, pressing and not pressing, so that the right needle group carries out stitch lifting, and the actions of the left needle receiving pressing sheet A3, the stitch lifting pressing sheet A4 and the right needle receiving pressing sheet A5 in the No. 1 working position are pressing, so that the left needle group is pressed into a needle groove and is not drawn out.
Secondly, when knitting, referring to fig. 12, a knitting needle-moving track, firstly, the selector left a21 pre-selects the selector which needs to be referred to for work, and the selector 61 pushes the long spring needle 52 and the short spring needle 53 upwards to the B state position simultaneously under the pushing action of the needle selecting cam left a17 arranged on the bottom plate of the double-station flat knitting machine;
when the left needle group is knitted and the right needle group does not work, the knitting presser piece A2 in the working position No. 1 does not press the needle, so that the left needle group is knitted, the knitting presser piece A2 in the working position No. 2 presses the needle, and the right needle group is pressed into the needle groove without needle discharge;
when the right needle group is knitted and the left needle group does not work, the knitting presser piece A2 in the No. 2 working position does not press the needle, so that the right needle group is knitted, and the knitting presser piece A2 in the No. 1 working position presses the needle, so that the left needle group is pressed into the needle groove without needle discharge.
Thirdly, when needle turning is carried out, referring to fig. 13, a needle selector left A21 carries out pre-selection on the selector needing to be referred to for work, the selector 61 is pushed by a needle selection triangle left A17 arranged on a bottom plate of the double-station flat knitting machine, and the long spring needle 52 and the short spring needle 53 are simultaneously pushed upwards to a B state position; the stitch guide block A9 is popped out from the triangular bottom plate, and the Zhongshan guide block A12 is retracted into the triangular bottom plate;
when the left needle group needs to be turned over and the right needle group does not work, the knitting presser A2 in the 1# working position does not press the needle, so that the left needle group turns over the needle, the knitting presser A2 in the 2# working position presses the needle, and the right needle group is pressed into the needle groove without needle discharge;
when the right needle group needs to be turned over and the left needle group does not work, the knitting presser A2 in the No. 2 working position does not press the needle, so that the right needle group turns over the needle, the knitting presser A2 in the No. 1 working position presses the needle, and the left needle group is pressed into the needle groove without needle discharge.
Fourthly, when needle splicing is carried out, the needle splicing is divided into a right needle splicing and a left needle splicing, the needle moving track of the right needle splicing refers to a picture 14, the needle moving track of the left needle splicing refers to a picture 15, firstly, a left selector A21 or a right selector A22 of the needle selector carries out pre-selection on a selector needing to be referred to work, and the selector 61 is pushed by a left needle selecting cam A17 or a right needle selecting cam A18 arranged on a bottom plate of the double-station flat knitting machine to simultaneously push the long spring needle 52 and the short spring needle 53 upwards to an H state position;
the left needle connecting pressing sheet A3 in the No. 1 working position does not press the needle, the eye hanging pressing sheet A4 presses the needle, the right needle connecting pressing sheet A5 presses the needle, the left needle connecting pressing sheet A3 presses the needle, the eye hanging pressing sheet A4 presses the needle, the right needle connecting pressing sheet A5 presses the needle in the No. 2 working position, so that the left needle group performs left needle connecting, and the right needle group does not work;
the left needle receiving pressing sheet A3, the eye hanging pressing sheet A4 and the right needle receiving pressing sheet A5 in the 1# working position do not press the needle, the left needle receiving pressing sheet A3, the eye hanging pressing sheet A4 and the right needle receiving pressing sheet A5 in the 2# working position press the needle, so that the left needle group performs right needle receiving, and the right needle group does not work;
the left needle connecting pressing sheet A3 in the No. 2 working position does not press the needle, the eye hanging pressing sheet A4 presses the needle, the right needle connecting pressing sheet A5 presses the needle, the left needle connecting pressing sheet A3 presses the needle, the eye hanging pressing sheet A4 presses the needle, the right needle connecting pressing sheet A5 presses the needle in the No. 1 working position, so that the right needle group performs left needle connecting, and the left needle group does not work;
the left needle receiving pressing sheet A3, the eye hanging pressing sheet A4 and the right needle receiving pressing sheet A5 in the 2# working position do not press the needle, and the left needle receiving pressing sheet A3, the eye hanging pressing sheet A4 and the right needle receiving pressing sheet A5 in the 1# working position press the needle, so that the right needle receiving is carried out on the right needle group, and the left needle group does not work.
Fifthly, when tight stitch hoisting is carried out, referring to fig. 16, a needle selector left A21 carries out pre-selection on the selector needing to be referred to for work, and the selector 61 pushes the long spring needle 52 and the short spring needle 53 upwards to an H state position simultaneously under the pushing action of a needle selection triangle left A17 arranged on a bottom plate of the double-station flat knitting machine; the Zhongshan guide block A12 pops out of the triangular bottom plate, and the needle turning guide block A9 retracts into the triangular bottom plate;
the left needle receiving pressing sheet A3, the eye hanging pressing sheet A4 and the right needle receiving pressing sheet A5 in the 1# working position do not press the needle, the left needle receiving pressing sheet A3, the eye hanging pressing sheet A4 and the right needle receiving pressing sheet A5 in the 2# working position do not press the needle, or the left needle receiving pressing sheet A3, the eye hanging pressing sheet A4 and the right needle receiving pressing sheet A5 in the 1# working position do not press the needle, the left needle receiving pressing sheet A3, the eye hanging pressing sheet A4 and the right needle receiving pressing sheet A5 in the 2# working position press the needle, so that the left needle group is tightly hung by eyes, and the right needle group does not work;
the left needle receiving pressing sheet A3, the eye hanging pressing sheet A4 and the right needle receiving pressing sheet A5 in the 2# working position do not press the needle, the left needle receiving pressing sheet A3, the eye hanging pressing sheet A4 and the right needle receiving pressing sheet A5 in the 1# working position do not press the needle, or the left needle receiving pressing sheet A3, the eye hanging pressing sheet A4 and the right needle receiving pressing sheet A5 in the 2# working position do not press the needle, the left needle receiving pressing sheet A3, the eye hanging pressing sheet A4 and the right needle receiving pressing sheet A5 in the 1# working position press the needle, so that the right needle group is tightly hung, and the left needle group does not work.
Sixth, when tight knitting is performed, referring to fig. 17, a needle selection path of the tight knitting is performed, first, a selector left a21 performs pre-selection on a selector needing to be referred to for operation, and a selector 61 pushes a long spring needle 52 and a short spring needle 53 upwards to an H-state position simultaneously under the pushing action of a needle selection cam left a17 installed on a bottom plate of the double-station flat knitting machine; the Zhongshan guide block A12 pops out of the triangular bottom plate, and the needle turning guide block A9 retracts into the triangular bottom plate;
the left needle receiving pressing sheet A3, the eye hanging pressing sheet A4 and the right needle receiving pressing sheet A5 in the 1# working position do not press the needle, the left needle receiving pressing sheet A3, the eye hanging pressing sheet A4 and the right needle receiving pressing sheet A5 in the 2# working position do not press the needle, or the left needle receiving pressing sheet A3, the eye hanging pressing sheet A4 and the right needle receiving pressing sheet A5 in the 1# working position do not press the needle, the left needle receiving pressing sheet A3, the eye hanging pressing sheet A4 and the right needle receiving pressing sheet A5 in the 2# working position press the needle, so that the left needle group is tightly knitted, and the right needle group does not work;
the left needle receiving pressing sheet A3, the eye hanging pressing sheet A4 and the right needle receiving pressing sheet A5 in the 2# working position do not press the needle, the left needle receiving pressing sheet A3, the eye hanging pressing sheet A4 and the right needle receiving pressing sheet A5 in the 1# working position do not press the needle, or the left needle receiving pressing sheet A3, the eye hanging pressing sheet A4 and the right needle receiving pressing sheet A5 in the 2# working position do not press the needle, the left needle receiving pressing sheet A3, the eye hanging pressing sheet A4 and the right needle receiving pressing sheet A5 in the 1# working position press the needle, so that the right needle group is tightly knitted, and the left needle group does not work.
Seventhly, when the needle is not woven, referring to fig. 18, the long spring needle 52 and the short spring needle 53 are positioned at the A state position, the non-woven pressure piece A6 in the working position No. 1 and the working position No. 2 presses the needle uniformly, and both needle groups are pressed into the needle groove without needle discharge.
In addition, the computerized flat knitting machine in embodiment 1 can also perform the same-row knitting and mesh adding.
Example 2.
See fig. 10.
The embodiment 2 discloses a computerized flat knitting machine with a four-needle bed function, which is different from the embodiment 1 in that a double-station flat knitting machine bottom plate without a knitting pressing sheet is adopted, and other structures are the same. The bottom plate of the double-station flat knitting machine without the knitting pressing sheet is shown in figure 10.
The short spring needle and the long spring needle can be in two state positions under the pushing action of the selector, and the two state positions are an H state position and an A state position from top to bottom in sequence; the H state position corresponds to the left needle connecting pressing piece A3, the eye catching pressing piece A4 and the right needle connecting pressing piece A5, and the A state position corresponds to the non-woven pressing piece A6. The computerized flat knitting machine can also realize the functions of the computerized flat knitting machine in the embodiment 1, but can not carry out the same-row knitting and mesh adding actions.
In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the patent idea of the utility model are included in the protection scope of the patent of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (8)
1. The utility model provides a computerized flat knitting machine with four needle beds function, includes frame, aircraft nose and faller base, the faller base is installed in the frame, and the aircraft nose is installed in the frame and is located the top of faller base, and the faller base has two inclined planes that are symmetrical arrangement around being, its characterized in that: the front and rear inclined planes of the needle plate base are respectively provided with a single-groove double-needle plate with a double-layer needle plate function, two double-station flat machine bottom plates are symmetrically arranged on the machine head in a front-rear mode, one double-station flat machine bottom plate corresponds to one single-groove double-needle plate, and the double-station flat machine bottom plates and the single-groove double-needle plate are matched to work;
the single-groove double-needle plate comprises a needle plate main body (1), wherein insert grooves penetrating through the front end and the rear end of the needle plate main body (1) are formed in the upper surface of the needle plate main body (1), the insert grooves are arranged in a row according to the length direction of the needle plate main body (1), the insert grooves in the row are parallel and distributed at equal intervals, insert pieces (2) are inserted into the insert grooves, and a needle groove is formed between every two adjacent insert pieces (2); two knitting needle groups are placed in the needle groove, and the two knitting needle groups can carry out knitting work independently but not simultaneously; the two knitting needle groups have different structures, and both the two knitting needle groups comprise a needle cutting (3) and a long needle (4) which have the same structure; one needle group further comprises long spring needles (52), and the other needle group further comprises short spring needles (53); the front ends of the pin (3) and the long pin (4) are connected; the long spring needle (52) and the short spring needle (53) are respectively arranged on the rear part of the long needle (4) matched with the long spring needle; the two knitting needle groups share one selector jack (61), and the selector jacks (61) are arranged on the long spring needle (52) and the short spring needle (53) together;
the double-station flat knitting machine bottom plate comprises a triangular bottom plate (A1), at least one knitting unit is arranged on the triangular bottom plate (A1), each knitting unit is provided with two working positions which are arranged up and down, a knitting needle group containing long spring needles in a single-groove double needle plate is controlled by the working position above the double-station flat knitting machine bottom plate, and a knitting needle group containing short spring needles is controlled by the working position below the double-station flat knitting machine bottom plate;
each working position comprises a weaving pressing sheet (A2), a left needle receiving pressing sheet (A3), a mesh hanging pressing sheet (A4), a right needle receiving pressing sheet (A5) and a non-weaving pressing sheet (A6), wherein the weaving pressing sheet (A2), the left needle receiving pressing sheet (A3), the mesh hanging pressing sheet (A4) and the non-weaving pressing sheet (A6) can protrude from or retract into the triangular bottom plate (A1) under the driving of power; the knitting pressing piece (A2) is positioned above the non-woven pressing piece (A6), and the left needle receiving pressing piece (A3), the eye drop pressing piece (A4) and the right needle receiving pressing piece (A5) are sequentially arranged from left to right and positioned between the knitting pressing piece (A2) and the non-woven pressing piece (A6).
2. The computerized flat knitting machine with four-needle bed function according to claim 1, characterized in that: the long spring needle (52) and the short spring needle (53) respectively comprise a spring needle tail part and a spring needle rod, one end of the spring needle rod is connected with the spring needle tail part, and the other end of the spring needle rod is connected with a spring needle butt (511) in a rectangular block shape;
the lengths of the spring needle tails of the long spring needle (52) and the short spring needle (53) are consistent, and the length of the spring needle rod of the long spring needle (52) is greater than that of the spring needle rod of the short spring needle (53); a lug (521) for receiving the pushing action of the selector jack (61) is arranged on the spring needle rod of the long spring needle (52), and the distance between the lug (521) and the spring needle tail is equal to the distance between the spring needle butt (511) on the short spring needle (53) and the spring needle tail; when the selector jack (61) is arranged on the long spring needle (52) and the short spring needle (53) together, the front end of the selector jack (61) abuts against a spring needle butt (511) on the short spring needle (53) and simultaneously abuts against a bump (521) on the long spring needle (52);
the needle selection sheet (61) comprises a needle rod (611), a needle tail (612), a needle pushing rod (613) and a needle pressing rod (614); the needle pressing rod (614) is positioned below the needle rod (611), and the front ends of the needle pressing rod and the needle pressing rod are connected to the rear side of a vertically arranged connecting block (615); the push needle rod (613) is horizontally arranged, the rear end of the push needle rod is connected to the front side surface of the connecting block (615), and the connecting position of the push needle rod (613) and the connecting block (615) is lower than the connecting position of the press needle rod (614) and the connecting block (615); the needle pressing rod (614) comprises a horizontal section and a bent section, one end of the horizontal section is connected with the connecting block (615), the other end of the horizontal section is connected with the bent section, the bent section is bent in a direction far away from the needle rod (611), and the lowest point of the tail part of the bent section is slightly lower than the bottom surface of the needle pushing rod (613); when the needle selecting sheet (61) is arranged on the upper surfaces of the long spring needle (52) and the short spring needle (53), the bottom surface of the needle pushing rod (613) is attached to the upper surfaces of the long spring needle (52) and the short spring needle (53), and the tail part of the bending section abuts against and descends the upper surfaces of the long spring needle (52) and the short spring needle (53);
the needle tail (612) is controlled by a needle selector arranged on a bottom plate of the flat knitting machine and is connected to the tail part of the rear end of the needle rod (611); two needle selecting butts (6111) which are vertical to the needle bar (611), are rectangular blocks and are used for being pushed by a triangular bottom plate of the flat knitting machine; the two needle selecting butts (6111) have the same height, wherein one needle selecting butt (6111) is arranged at the middle position of the upper surface of the needle rod (611), and the other needle selecting butt (6111) is arranged at the joint of the needle tail (612) and the needle rod (611).
3. The computerized flat knitting machine with four-needle bed function according to claim 2, characterized in that: the upper surface of the needle tail (612) is a plane, the height of the plane is higher than the upper surface of the needle bar (611) and lower than the upper top surface of the needle selecting butt (6111); the lower bottom surface of the needle tail (612) is non-planar and is provided with a dovetail-shaped gap, a needle selection auxiliary sheet (616) is clamped below the needle tail (612) through the dovetail-shaped gap, the bottom surface of the needle selection auxiliary sheet (616) is planar, and a needle selector arranged on a bottom plate of the flat knitting machine controls the needle selection sheet (61) by adsorbing the bottom surface of the needle selection auxiliary sheet (616).
4. The computerized flat knitting machine with four-needle bed function according to claim 1, characterized in that: the needle plate comprises a needle plate main body (1), and is characterized in that needle separating sheet mounting grooves (7) penetrating through the left end and the right end of the needle plate main body (1) are further formed in the upper surface of the needle plate main body (1), the needle separating sheet mounting grooves (7) are perpendicular to needle grooves, five needle separating sheet mounting grooves (7) are formed in the needle separating sheet mounting grooves (7), and the five needle separating sheet mounting grooves (7) are arranged in the width direction of the needle plate main body (1); each needle separating sheet mounting groove (7) is internally provided with a plurality of needle separating sheets (8) which are used for separating two knitting needle groups in the same needle groove and preventing the two knitting needle groups from interfering during working movement; the number of the needle separating sheets (8) arranged in each needle separating sheet mounting groove (7) is equal to that of the needle grooves.
5. The computerized flat knitting machine with four-needle bed function according to claim 4, characterized in that: all the needle separating sheets (8) arranged in each needle separating sheet mounting groove (7) are mounted on a needle separating sheet base (9), and the needle separating sheet bases (9) are inserted in the needle separating sheet mounting grooves (7).
6. The computerized flat knitting machine with four-needle bed function according to claim 1, characterized in that: two convex limiting notches (21) are arranged at the upper edge of the rear part of the inserting piece (2), and needle selecting pressing sheets (22) for pressing the needle selecting piece (61) and preventing the needle selecting piece (61) from popping out of a needle groove are inserted into the limiting notches (21).
7. The computerized flat knitting machine with four-needle bed function according to claim 1, characterized in that: one side of the front part of the needle cutting (3) is provided with a widening sheet, and the needles (3) in the two knitting needle groups are arranged in a mode that the widening sheets are back to back.
8. The computerized flat knitting machine with four-needle bed function according to claim 1, characterized in that: the knitting unit comprises a tight hanging stitch left part (A7), a sharp mountain part (A8), a needle turning guide block (A9), a tight hanging stitch right part (A10), a stitch left part (A11), a middle mountain guide block (A12), a dial mountain part (A13), a stitch right part (A14), a long hill protection left part (A15), a long hill protection right part (A16), a needle selection triangle left part (A17), a needle selection triangle right part (A18), a lower hill protection left part (A19), a lower hill protection right part (A20), a needle selector left part (A21) and a needle selector right part (A22) which are arranged on a triangle bottom plate (A1);
the left (A7) and the right (A10) of the tight hanging degree are arranged in a splayed shape from left to right; the hill (A8) is positioned above the needle-turning guide block (A9), and the hill and the needle-turning guide block are positioned between the left (A7) and the right (A10) of the tight hanging degree;
the middle mountain guide block (A12) and the dish mountain (A13) are arranged below the needle turning guide block (A9) one above the other, and the stitch triangle left (A11) and the stitch triangle right (A14) are arranged on two sides of the middle mountain guide block (A12) and the dish mountain (A13) in a splayed manner one left to one right;
the upper one of the two work stations of each knitting unit arrangement is arranged below the dish mountain (A13), the left long protection mountain (A15) and the right long protection mountain (A16) are arranged in a left-right manner at the lower position of the lower work station;
the needle selecting cam left (A17) is located below the long hill-protecting left (A15), the needle selecting cam right (A18) is located below the long hill-protecting right (A16), the lower hill-protecting left (A19) is located below the needle selecting cam left (A17), the lower hill-protecting right (A20) is located below the needle selecting cam right (A18), the needle selector left (A21) and the needle selector right (A22) are both installed at the bottom edge of the cam base plate (A1), the needle selector left (A21) corresponds to the needle selecting cam left (A17), and the needle selector right (A22) corresponds to the needle selecting cam right (A18).
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| CN202021373289.9U CN213476253U (en) | 2020-07-13 | 2020-07-13 | Computerized flat knitting machine with four-needle bed function |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111826790A (en) * | 2020-07-13 | 2020-10-27 | 桐乡市强隆机械有限公司 | Single-groove double-needle plate, double-station flat knitting machine bottom plate, computerized flat knitting machine and knitting method |
| CN112981688A (en) * | 2021-02-24 | 2021-06-18 | 张家港市文杰机械有限公司 | Knitting needle selection mechanism of flat knitting machine |
| CN113818134A (en) * | 2021-09-30 | 2021-12-21 | 汕头市连兴实业有限公司 | Mountain board device for jacquard sandwich fabric, weaving method and fabric |
| CN114016201A (en) * | 2021-10-23 | 2022-02-08 | 桐乡市德胜机械科技有限公司 | Computerized flat knitting machine convenient for adding thread and thread adding process |
-
2020
- 2020-07-13 CN CN202021373289.9U patent/CN213476253U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111826790A (en) * | 2020-07-13 | 2020-10-27 | 桐乡市强隆机械有限公司 | Single-groove double-needle plate, double-station flat knitting machine bottom plate, computerized flat knitting machine and knitting method |
| CN111826790B (en) * | 2020-07-13 | 2023-11-28 | 桐乡市强隆机械有限公司 | Single-groove double-needle plate, double-needle flat knitting machine bottom plate, computerized flat knitting machine and knitting method |
| CN112981688A (en) * | 2021-02-24 | 2021-06-18 | 张家港市文杰机械有限公司 | Knitting needle selection mechanism of flat knitting machine |
| CN113818134A (en) * | 2021-09-30 | 2021-12-21 | 汕头市连兴实业有限公司 | Mountain board device for jacquard sandwich fabric, weaving method and fabric |
| CN114016201A (en) * | 2021-10-23 | 2022-02-08 | 桐乡市德胜机械科技有限公司 | Computerized flat knitting machine convenient for adding thread and thread adding process |
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