CN201354397Y - Dual-system knitting computerized flat knitting machine - Google Patents

Abstract

The utility model discloses a dual-system knitting computerized flat knitting machine, which belongs to the technical field of textile machinery and comprises a front needle bed, a rear needle bed, and knitting needles installed on the front needle bed and the rear needle bed, as well as two sets of triangular devices which have the same structure and are corresponding to the front and the rear needle beds; the two sets of triangular devices comprise two blocks of triangular bottom plates, two blocks of jacquard weave triangular bottom plates, eight needle-selecting systems, four ring-moving systems, four finished rings and connecting rings, a mesh-hoisting system, a triangular transmission mechanism and the like. The dual-system knitting computerized flat knitting machine improves the defects of the prior art, and has the advantages of reasonable structure, and capability of knitting various complex patterns.

Description

The knitting Computerized flat knitting machine of two system

Technical field

The utility model relates to a kind of textile machine, particularly is meant the knitting Computerized flat knitting machine of a kind of two system.

Background technology

Flat machine is the prevailing machinery in knitting field, and it generally comprises: head triangle, needle plate, sinker, needle-bar body, move parts such as needle stand, frame, line transfer control, shuttle frame, electrical equipment.Wherein the head triangle is the heart component of flat machine; Existing knitting Computerized flat knitting machine comprises: with the corresponding front and back of front and back needle-bar two cover head triangle parts, every cover head triangle parts are made up of cam system, loop transfer system, adapter ring system and needle selecting system, also comprise some three angle transmission mechanisms that are installed on cam base plate and the accordion cam base plate.The major defect that existing knitting Computerized flat knitting machine exists is a complex structure, and function is comparatively single, and the decorative pattern of complexity is subjected to bigger restriction.

The utility model content

At the above-mentioned defective of prior art, the purpose of this utility model be to provide a kind of rational in infrastructure, can weave various complex patterns the knitting Computerized flat knitting machine of two system.

The technical scheme that the utility model is taked for achieving the above object is as follows, the knitting Computerized flat knitting machine of a kind of two system, comprise forward and backward needle-bar and be installed on knitting needle on the forward and backward needle-bar, and with the identical triangle device of corresponding two nested structures of forward and backward needle-bar, it is characterized in that: two cover triangle devices comprise two cam base plate altogether, two accordion cam base plates, eight needle selecting systems, four loop transfer systems, hang the order system at four lopping and adapter rings, three angle transmission mechanisms, wherein:

Loop transfer system comprises four transfer cams, can vertical active turnover cam base plate, and four barring-on guide block triangles are packed on the cam base plate;

Lopping and adapter ring, hang the order system and comprise eight degree order triangles, removable mounting is on eight oblique through holes of cam base plate, degree order triangle can move up and down along oblique through hole, degree order triangle is by step motor control, four stitch cams can vertical active turnover cam base plate, eight triangles of pushing pin are packed on the cam base plate, four adapter ring triangles are packed on the cam base plate, per two push pin triangle and adapter ring triangles are formed one group, totally four groups, six and half triangles that reset are installed on the cam base plate, eight reset the triangle removable mounting on cam base plate, reset triangle by cam base plate slide plate control behind, per two one group, totally four groups, one is advanced, one goes out, there is not the third state, four work panel seats are installed on cam base plate and the accordion cam base plate, and four A position working plates are installed on four work panel seats, and eight adapter ring pressing plate removable mountings are on the work panel seat, can do the turnover motion perpendicular to cam base plate, four are hung the order pressing plate and are installed on the work panel seat, can be moving along the groove pivot on the work panel seat, and the work panel seat, A position working plate, connect the pin pressing plate, hang the order pressing plate and form three needle track technology controlling organizations;

Needle selecting system comprises that eight needle selection devices are installed on the accordion cam plate, every needle selection utensil has eight needle selection cutter heads, needle selection separately, and eight needle selections are pushed pin the triangle removable mounting on the accordion cam base plate, needle selection is pushed pin triangle by the slide plate control behind of accordion cam base plate, per two one group, totally four groups, otherwise one is advanced, one goes out, do not have the third state, the turnover state is decided according to the head motion direction, and resets the triangle interaction; Six needle selection guide pin triangulars are installed on the accordion cam base plate, and ten knitting needles triangle that resets is installed on the accordion cam base plate, and four following pull heads are installed on the drop-down headstock of accordion cam base plate.

Of the present utility modelly further be set to:

Three angle transmission mechanism degree of comprising orders, three angle transmission mechanisms, the interactive switching mechanism of stitch cam and transfer cam, reset triangle and the needle selection triangle interaction transmission mechanism of pushing pin, wherein:

Degree order three angle transmission mechanisms comprise eight keys, eight key base plates, eight bearings and eight bearing pin posts, wherein, the key upper and lower surface respectively with degree order triangle and key base plate Joint, bearing and bearing pin are assemblied on the key base plate, bond energy slides in the oblique through hole of cam base plate, the cam driven bearing and the degree order triangle that are installed in like this on the density electrical machine can move up and down along the oblique through hole of cam base plate, carry out 24 sections Auto-regulating System of Density of Heavy Medium;

The interactive switching mechanism of stitch cam and transfer cam comprises four bolt cam seats, four stitch cams, four transfer cams, four stage clips, four forks, four movable commutation pins, one, eight soket head cap screws of four nuts and eight nuts two; Wherein the axle shelves of stitch cam are in the Kong Weizhong of bolt cam seat, the track position of stitch cam is in the through hole of cam base plate, stitch cam can move up and down along Triangulum and cam base plate position, compression spring sleeve is contained in the same position of concentricity, position, hole with the bolt cam seat together at the axle shelves of transfer cam and transfer cam, the axle shelves of transfer cam are contained on the bolt cam seat, the track position of transfer cam is in the through hole of cam base plate, transfer cam can move up and down along bolt cam seat and cam base plate position, fork is installed in the position of bolt cam seat together by activity commutation pin and nut, fork can rotate along the axle position shelves of movable commutation pin, one end of fork is in the axle shelves fluting of stitch cam, the other end is in the axle shelves fluting of transfer cam, and soket head cap screw and nut two are installed on the bolt cam seat;

Triangle and the needle selection interactive transmission mechanism of triangle of pushing pin that resets comprises one, eight pin of one, four slide bar pressing plate of two slide plates, four drive magnetic receiver, eight wool felts, four magnet steel, one, ten six roller pin of eight outer jump rings, 16 rollers, Triangulum is moved on one, two left side of 16 soket head cap screws, two moving Triangulums in a left side, two moving Triangulums in the right side, two moving Triangulums in the right, two shift fork nuts, two shift forks, one, two shift fork clamping plate of two bearings, two flutings are with the column cap axial screw, four roller pins, two, four bearing blocks of four bearings, four outer jump rings two, four limited posts, four elasticity posts, four interior jump rings; Two, two drop-down stands in the left side of two, four slide bar pressing plates of two slide plates, two lower-left pulling seat, two bottom right pulling seat, two drop-down stands in the right, eight needle selections triangle of pushing pin, eight triangles that reset; Slide plate one comprises H, I, J, four through hole tracks of K, slide plate two comprises L, M, N, four through hole tracks of O, magnet steel and wool felt are assemblied in and drive on the magnetic receiver, magnet steel with stick on guide rail on the adhesive mutually of suction iron sheetmetal, pin and slide plate one be riveted mutually, driving magnetic receiver is assemblied on the pin with outer jump ring one, drive magnetic receiver and can move axially certain distance along pin, the shift fork double-screw bolt is packed on the accordion cam base plate, bearing one is assemblied on the shift fork, and the shift fork clamping plate is packed on the shift fork, prevents that bearing one from running away, fluting is packed on the shift fork double-screw bolt with the column cap axial screw, and shift fork can rotate along the shift fork double-screw bolt; Roller pin and bearing two, bearing block and outer jump ring two combine, and totally four groups, bearing two is positioned at the position, an end of shift fork, a plane of bearing block and slide plate one Joint, the bearing two that matches with the other end of shift fork, bearing block and slide plate two Joints; Limited post is packed on the accordion cam base plate, elasticity post and interior jump ring are installed on the limited post, totally four groups, each side be provided with one group at the shift fork other end, roller pin and roller combine by slot mesh on moving Triangulum in left and right limit and the left and right moving Triangulum and the needle selection triangle of pushing pin, and fixing with soket head cap screw one, roller can move along through hole track H, I, J, the K on the slide plate one, drives the needle selection triangle of pushing pin and moves up and down; Roller pin and roller are by the drop-down stand in the left side, the drop-down stand in the right, and the slot mesh of lower-left pulling seat, bottom right pulling seat combines with the triangle that resets, and fixing with soket head cap screw one, roller can move along groove track L, M, N, the O on the slide plate two, drives the triangle that resets and moves up and down; Slide bar pressing plate one is packed on the moving Triangulum of the moving Triangulum in the left side and the right, slide plate one can be in the zone that the moving Triangulum in slide bar pressing plate one and left and right limit constitutes move left and right, drive roller and the needle selection triangle of pushing pin again and move up and down; Slide bar pressing plate two is packed on the drop-down stand of the drop-down stand in the left side and the right, slide plate two can be in the zone that slide bar pressing plate two and the drop-down stand of the drop-down stand in the left side and the right constitute move left and right, drive roller again and the triangle that resets moves up and down.

Described knitting needle is the combination pin, comprise knitting needle, minute hand, spring needle, eight sections stitch, at the spring needle afterbody three semi-cylindrical canyon A, B, C are arranged, this sunk part can be meshed with the steel wire that connects the needle-bar setting respectively, thereby position-limiting action is played in the position to spring needle, when steel wire is meshed with sunk part A, be the welt-position; When steel wire is meshed with sunk part B, be to hang order and connect the pin position; It when it is meshed with sunk part C knitting position.

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

Description of drawings

Fig. 1 is the structural representation of the utility model selecting mechanism;

Fig. 2 is a kind of working state figure of the utility model selecting mechanism;

Fig. 3 is another working state figure of the utility model selecting mechanism;

Fig. 4 is the structural representation of the utility model knitting needle;

Fig. 5 is an overall structure schematic diagram of the present utility model;

Fig. 6 is the structural representation of degree order three angle transmission mechanisms;

Fig. 7 is the structural representation of stitch cam and the interactive switching mechanism of transfer cam;

Fig. 8 is the push pin structural representation of the interactive transmission mechanism of triangle of triangle and needle selection that resets;

Fig. 9 is four through hole trajectory diagrams of H, I, J, K of slide plate;

Figure 10 is the push pin a kind of working state figure of the interactive transmission mechanism of triangle of triangle and needle selection that resets;

Figure 11 is push pin another working state figure of the interactive transmission mechanism of triangle of triangle and needle selection that resets;

Figure 12 is a kind of state diagram of three needle track technology controlling organizations;

Figure 13 is the another state diagram of three needle track technology controlling organizations;

Figure 14 is another state diagram of three needle track technology controlling organizations;

Figure 15 is a single face figured texture weave coil weave diagram;

Figure 16 organizes the coil weave diagram for double-faced jacquard;

Figure 17 organizes the coil weave diagram for hanging order;

Figure 18 (1) rises to the height and position state diagram of barring-on for the knitting needle of barring-on;

Figure 18 (2) arrives extreme higher position, adapter ring pin opening figure for coverer;

Figure 18 (3) rises to the state diagram of adapter ring extreme higher position for the adapter ring pin;

Figure 18 (4) moves on to state diagram in the adapter ring pin pinhock to coil for coverer descends;

Figure 19 organizes the coil weave diagram for barring-on.

The specific embodiment

In the knitting Computerized flat knitting machine of two system of the present utility model, adopted electromagnetic needle selector, so it has the single needle needle selecting function.The single needle needle selection matches with functions such as triangular transformation, needle-bar transverse shift, thread-carrier conversion, makes the weave pattern scope unrestricted.As shown in Figure 1, when the head side-to-side movement, the needle selection cutter head of eight-section needle selecting device respectively with eight sections stitch pin heel effects of different stage, whether the decision needle selection to be; As shown in Figure 2, if needle selection cutter head needle selection not, then the needle selection cutter head is in erectility, and corresponding eight sections stitch pins heel is pressed into needle tray, its pin heel not with the needle selection triangle effect of pushing pin, do not rise, its knitting needle is not served; As shown in Figure 3, if needle selection cutter head needle selection, the pin heel of eight sections stitch is not pressed in then upwards swing of needle selection cutter head, and the pin heel of corresponding eight sections pins is risen along the needle selection triangle of pushing pin, and promotes spring needle, minute hand, knitting needle and finish exercises.

The knitting needle that uses in the utility model is the combination pin, as shown in Figure 4, comprise: knitting needle 24, minute hand 23, spring needle 22, eight sections stitch 21, spring needle 22 afterbodys have three semi-cylindrical canyon A, B, C, this sunk part can be meshed with the steel wire that connects the needle-bar setting respectively, thereby position-limiting action is played in the position of spring needle.When steel wire is meshed with sunk part A, be the welt-position; When steel wire is meshed with sunk part B, be to hang order and connect the pin position; Be knitting position when it is meshed with sunk part C, the A on the spring needle 22, B, three kinds of location status of C have embodied the so-called three needle track technology of knitting industry.

The utility model technology has adopted the two system technology, as shown in Figure 5, this technology mainly comprises: two cam base plate 1, two accordion cam base plates 2, eight needle selection device E, F, G, H, four loop transfer system T1, T2, four lopping and adapter ring, hang the S1 of order system, S2, auxiliary triangle, accordion cam, various three angle transmission mechanisms behind following pull head and cam base plate and the accordion cam backboard: degree order three angle transmission mechanisms, the interactive switching mechanism of stitch cam and transfer cam, triangle 18 and the needle selection triangle 4 interactive transmission mechanisms of pushing pin that reset, three needle track technology controlling organizations comprise work panel seat 19, A position working plate 20, connect pin pressing plate 8, hang order pressing plate 9 etc.

Wherein: loop transfer system comprises: four transfer cams 16, can 1, four barring-on guide block of vertical active turnover cam base plate triangle 17, and be packed on the cam base plate 1; Lopping and adapter ring, hanging the order system comprises: eight degree order triangle 14 removable mountings are on eight oblique through holes of cam base plate 1, degree order triangle can move up and down along oblique through hole, degree order triangle 14 is by step motor control, 24 sections density are selected, four stitch cams 13 can vertical active turnover cam base plate 1, the mechanical interaction mechanism controls that the turnover of stitch cam 13 and transfer cam 16 is made of fork in the bolt cam seat and spring, and by magnet control, stitch cam 13 is advanced transfer cam 16 and is gone out, transfer cam 16 advances stitch cam 13 and goes out, eight triangles 11 of pushing pin are packed on the cam base plate 1, four adapter ring triangles 12 are packed on the cam base plate 1, per two push pin triangle 11 and adapter ring triangle 12 are formed one group, totally four groups, six and half triangles 15 that reset are installed on the cam base plate 1, eight reset triangle 18 removable mountings on cam base plate 1, reset triangle 18 by cam base plate 1 slide plate (two) control behind, per two one group, one is advanced, one goes out, there is not the third state, totally four groups, four work panel seats 19 are installed on cam base plate 1 and the accordion cam base plate 2, four A position working plates 20 are installed on four work panel seats 19, eight adapter ring pressing plate 8 removable mountings are on work panel seat 19, can do the turnover motion perpendicular to cam base plate, four are hung order pressing plate 9 and are installed on the work panel seat 19, can be moving along the groove pivot on the work panel seat 19; Needle selection device parts comprise: eight needle selection devices 6 are installed on the accordion cam plate 2, every needle selection device 6 has eight needle selection cutter heads 7, needle selection separately, and eight needle selections are pushed pin triangle 4 removable mountings on accordion cam base plate 2, needle selection is pushed pin triangle 4 by accordion cam base plate 2 slide plate () control behind, per two one group, otherwise one is advanced, otherwise one goes out, there is not the third state, totally four groups, the turnover state is decided according to the head motion direction, and resets triangle 18 interactions; Six needle selection guide pin triangulars 3 are installed on the accordion cam base plate 2, and ten knitting needles triangle 10 that resets is installed on the accordion cam base plate 2, and four following pull heads 5 are installed on the drop-down headstock of accordion cam base plate 2.

As shown in Figure 6, the structural representation of degree of being order three angle transmission mechanisms, comprise eight keys 30, eight key base plates 31, eight bearings 32 and eight bearing pin posts 33 etc., wherein key 30 upper and lower surfaces respectively with degree order triangle 14 and key base plate 31 Joints, bearing 32 is assemblied on the key base plate 31 with bearing pin 33, the above 5 part becomes as a whole, key 30 can slide in the oblique through hole 3D of cam base plate 1, the cam driven bearing 32 and the degree order triangle 14 that are installed in like this on the density electrical machine can move up and down along the oblique through hole 3D of cam base plate, carry out 24 sections Auto-regulating System of Density of Heavy Medium.

As shown in Figure 7, be the structural representation of the interactive switching mechanism of stitch cam and transfer cam, comprise four bolt cam seats 34, four stitch cams 13, four transfer cams 16, four stage clips 35, four forks 36, four movable commutation pin (one) 38, eight soket head cap screw 39 of 37, four nuts and eight nuts (two) 40; Wherein the axle shelves of stitch cam 13 are among position, the hole 34A of bolt cam seat 34, the track position 13A of stitch cam 13 is in the through hole 1D of cam base plate 1, stitch cam 13 can move up and down along Triangulum 34A and cam base plate 1D position, the 16B axle shelves that stage clip 35 is enclosed within transfer cam 16 and transfer cam 16 are contained in the same position of concentricity, position, hole with bolt cam seat 34B together, the axle shelves of transfer cam 16 are contained in the 34B position of bolt cam seat 34, the track position 16c of transfer cam 16 is in the through hole 2D of cam base plate 1, transfer cam 16 can move up and down along bolt cam seat 34B and cam base plate 2D position, fork 36 is installed in the 34C position of bolt cam seat 34 by movable commutation pin 37 and nut () 38, fork 36 can rotate along the axle position shelves of movable commutation pin 37, one end 36A of fork 36 is in the axle shelves fluting 13C of stitch cam 13, other end 36B is in the axle shelves fluting 16A of transfer cam 16, soket head cap screw 39 and nut (two) 40 are installed in bolt cam seat 34D and 34E position, can regulate relative position with the 13B position of stitch cam 13 with the soket head cap screw 39 of stitch cam 13 in corresponding one group, make stitch cam 13 be in best reset condition, can regulate relative position with the tail end of transfer cam 16 with the interior hexagonal screw rod 39 of transfer cam 16 in corresponding one group, make transfer cam 16 be in best reset condition; Conversion repeatedly along with lopping and barring-on, electromagnet also constantly acts on the tail end 13D of stitch cam 13, under the effect of stage clip 35, fork 36 also constantly rotates up and down, make stitch cam 13 and transfer cam 16 be in work or off position, stitch cam 13 work, transfer cam 16 are not worked, or stitch cam 13 is not worked, transfer cam 16 work, does not have the third state.

As shown in Figure 8, it is the push pin structural representation of triangle 4 interactive transmission mechanisms of triangle 18 and needle selection that resets, comprise: two slide plates () 41, as shown in Figure 9, slide plate (one) 41 comprises H, I, four through hole tracks of J, K, the H track comprises H1H2, H3H4 straightway and H2H3 oblique line section, the I track comprises I1I2, I3I4 straightway and I2I3 oblique line section, the J track comprises J1J2, J3J4 and J2J3 oblique line section, the K track comprises K1K2, K3K4 straightway and K2K3 oblique line section, wherein H, J track are identical, and I, K track are identical; Four slide bar pressing plates () 42,, eight pins 43, four drive 45, four magnet steel 46 of 44, eight wool felts of magnetic receiver, eight outer jump rings () 47,48, ten six rollers 49 of 16 roller pins, 16 soket head cap screws () 50, the moving Triangulum 52 in moving 51, two left sides of Triangulum, two left sides, moving 54, two the shift fork nuts 55 of Triangulum in moving 53, two the right of Triangulum, two right sides, 56, two bearings of two shift forks (one) 57, two shift fork clamping plates 58, two flutings are with column cap axial screw 59,60, four bearings of four roller pins (two) 61, four bearing blocks 62, four outer jump rings (two) 63,65, four interior jump rings 66 of 64, four elasticity posts of four limited posts; Two slide plates (two) 67, slide plate (two) 67 comprises L, M, four through hole tracks of N, O, the L track comprises L1L2, L3L4 straightway and L2L3 oblique line section, the M track comprises M1M2, M3M4 straightway and M2M3 oblique line section, the N track comprises N1N2, N3N4 and N2N3 oblique line section, the O track comprises O1O2, O3O4 straightway and O2O3 oblique line section, and wherein L, N track are identical, and M, O track are identical; Four slide bar pressing plates (two) 68, the drop-down stand 72 in 71, two the right of pulling seat, 70, two bottom rights of pulling seat, 69, two lower-lefts of drop-down stand, two left sides; Eight needle selections triangle 4 of pushing pin, wherein 4A, 4C are identical, and totally four, 4B, 4D are identical, totally four; Eight triangles 18 that reset, wherein 18A, 18C are identical, and totally four, 18B, 18D are identical, totally four.Magnet steel 46 and wool felt 45 are assemblied in and drive on the magnetic receiver 44, wool felt 45 is soaked with lubricating oil, can lubricate guide rail, suction iron sheetmetal adhesive mutually on magnet steel 46 has magnetic property and sticks on guide rail, pin 43 and slide plate () 41 be riveted mutually, driving magnetic receiver 44 is assemblied on the pin 43 with outer jump ring () 47, drive magnetic receiver 44 and can move axially certain distance along pin 43, shift fork double-screw bolt 55 is packed on the accordion cam base plate 2, bearing (one) 57 is assemblied on the shift fork 56, and shift fork clamping plate 58 is packed on the shift fork 56, prevents that bearing () 57 from running away, fluting is packed on the shift fork double-screw bolt 55 with column cap axial screw 59, and shift fork 56 can rotate along shift fork double-screw bolt 55; Roller pin 60 combines with bearing (two) 61, bearing block 62 and outer jump ring (two) 63, totally four groups, bearing (two) 61 is positioned at an end 56A position of shift fork 56, one plane of bearing block 62 and slide plate (one) 41 Joint, the bearing (two) that matches with the other end of shift fork 56 is positioned at the 56B position of shift fork 56, bearing block and slide plate (two) 67 Joints; Limited post 64 is packed on the accordion cam base plate 2, elasticity post 65 is installed on the limited post 64 with interior jump ring 66, totally four groups, each side one group of the shift fork other end, when the paranormal scope of stroke of shift fork 56, the other end head side of shift fork 56 is just run into elasticity post 65 by the fluting of limited post 64, because elasticity post 65 is that special material is made, have antidetonation and crashworthiness, so can play cushioning effect, this has installed the effect of this mechanism of protection; Roller pin 48 and roller 49 are by a moving Triangulum in left and right limit and a left side.Slot mesh on the right moving Triangulum and the active triangle of needle selection (needle selection push pin triangle) 4 combines, and fixing with soket head cap screw () 50, and roller 49 can move along the through hole track H on the slide plate () 41, I, J, K, and the drive needle selection triangle 4 of pushing pin moves up and down; Roller pin 48 and roller 49 combine with the triangle 18 that resets by the slot mesh on drop-down stand in left and right limit and the left and right drop-down stand, and it is fixing with soket head cap screw () 50, roller 49 can drive the triangle 18 that resets and move up and down along the groove track L on the slide plate (two) 67, M, N, O motion; Slide bar pressing plate (one) 42 is packed on the moving Triangulum 54 of the moving Triangulum 51 in the left side and the right, slide plate (one) 41 can be in the zone that the moving Triangulum in slide bar pressing plate () and left and right limit constitutes smooth move left and right, drive roller 49 and the needle selection triangle 4 of pushing pin again and move up and down; Slide bar pressing plate (two) 68 is packed on the drop-down stand 72 of the drop-down stand 69 in the left side and the right, slide plate (two) 67 can be in the zone that the drop-down stand in slide bar pressing plate (two) and left and right limit constitutes smooth move left and right, drive roller 49 again and the triangle 18 that resets moves up and down.Be a kind of working state figure of this mechanism as shown in figure 10, this moment, push pin roller 49 on the triangle 4A of needle selection was in the H1H2 straightway of slide bar (one) 41 through hole track H, and the needle selection triangle 4A track of pushing pin partly exposes accordion cam base plate 2, and is in running order; Push pin roller 49 on the triangle 4B of needle selection is in the I1I2 straightway of slide bar (one) 41 through hole track I, and the needle selection triangle 4B track of pushing pin partly is retracted into accordion cam base plate 2, and is not in running order; Push pin roller 49 on the triangle 4C of needle selection is in the J1J2 straightway of slide bar (one) 41 through hole track J, and the needle selection triangle 4C track of pushing pin partly exposes accordion cam base plate 2, and is in running order; Push pin roller 49 on the triangle 4D of needle selection needle selection is in the K1K2 straightway of slide bar (one) 41 through hole track K, and active triangle 4D track partly is retracted into accordion cam base plate 2, and is not in running order; The roller 49 on the triangle 18A of resetting is in the L3L4 straightway of slide bar (two) 67 through hole track L, and the triangle 18A track that resets partly is retracted into cam base plate 1, and is not in running order; The roller 49 on the triangle 18B of resetting is in the M3M4 straightway of slide bar (two) 67 through hole track M, and the triangle 18B track that resets partly exposes cam base plate 1, and is in running order; The roller 49 on the triangle 18C of resetting is in the N3N4 straightway of slide bar (two) 67 through hole track N, and the triangle 18C track that resets partly is retracted into cam base plate 1, and is not in running order; The roller 49 on the triangle 18D of resetting is in the O3O4 straightway of slide bar (two) 67 through hole locus O, and the triangle 18D track that resets partly exposes cam base plate 1, and is in running order; Be the another kind of working state figure of this mechanism as shown in figure 11, this moment, push pin roller 49 on the triangle 4A of needle selection was in the H3H4 straightway of slide bar (one) 41 through hole track H, and the needle selection triangle 4A track of pushing pin partly is retracted into accordion cam base plate 2, and is not in running order; Push pin roller 49 on the triangle 4B of needle selection is in the I3I4 straightway of slide bar (one) 41 through hole track I, and the needle selection triangle 4B track of pushing pin partly exposes accordion cam base plate 2, and is in running order; Push pin roller 49 on the triangle 4C of needle selection is in the J3J4 straightway of slide bar (one) 41 through hole track J, and the needle selection triangle 4C track of pushing pin partly is retracted into accordion cam base plate 2, and is not in running order; Push pin roller 49 on the triangle 4D of needle selection is in the K3K4 straightway of slide bar (one) 41 through hole track K, and the needle selection triangle 4D track of pushing pin partly exposes accordion cam base plate 2, and is in running order; The roller 49 on the triangle 18A of resetting is in the L1L2 straightway of slide bar (two) 67 through hole track L, and the triangle 18A track that resets partly exposes cam base plate 1, and is in running order; The roller 49 on the triangle 18B of resetting is in the M1M2 straightway of slide bar (two) 67 through hole track M, and the triangle 18B track that resets partly is retracted into cam base plate 1, and is not in running order; The roller 49 on the triangle 18C of resetting is in the N1N2 straightway of slide bar (two) 67 through hole track N, and the triangle 18C track that resets exposes cam base plate 1, and is in running order; The roller 49 on the triangle 18D of resetting is in the O1O2 straightway of slide bar (two) 67 through hole locus O, and the triangle 18D track that resets partly is retracted into cam base plate 1, and is not in running order.

Figure 12, Figure 13, shown in Figure 14 is three structural representations of a kind of different visual angles of three needle track technology controlling organizations, comprise: four work panel seats 19, four A position working plates (not knitting compressing tablet) 20, eight connect pin (adapter ring) pressing plate 8, four are hung order (tuck) pressing plate 9, eight angle squares 75,76, eight of eight backing pins drive piece 77, eight fulcrums () 78, eight torsion springs () 79, eight cover plates () 80, eight cover plate (two) 81, eight fulcrums (two) 82, eight contiguous blocks 83, eight fulcrums (three) 84,16 soket head cap screw (two) 85, four fulcrums (four) 86, four torsion springs (two) 87, eight cover plates (three) 88, four cover plate 89. station panel seats 19 are packed on cam base plate 1 and the accordion cam base plate 2, and station panel seat 19 can be divided into 19A, 19B, 19C, 19D, 19E, 19F, 19G, position such as 19H and 19I, be used for assembling this mechanism's remaining parts, the 19A position of axle () 78 and station panel seat 19.The 77A position and the torsion spring () 79 that drive piece 77 match, the position 79A of torsion spring () 79 is positioned at the 19E position of work panel seat 19 after cooperating, axle (two) 82 matches with the position 77B that drives piece 77 and the position 83A of contiguous block 83, cooperate rear axle (two) 82 usefulness soket head cap screws 85 (two) to fix by the 83C position of contiguous block 83, axle (three) 84 matches with the axis hole position of adapter ring pressing plate 8 and the position 83B of contiguous block 83, cooperate rear axle (three) 84 usefulness soket head cap screws (two) 85 to fix by the 83C position of contiguous block 83, the 75A position of angle square 75 and pin 76 are installed on the moving Triangulum, reset condition after angle square 75 assemblings is to match with the position 77C that drives piece 77 in the 75B position of angle square 75, the 75B position of angle square 75 is positioned at below the 77C position that drives piece 77, cover plate (one) 80 is packed in the 19B position of work panel seat 19, cover plate (two) 81 is packed in the 19C position of work panel seat 19, axle (four) 86 is installed in the groove 19F of work panel seat 19 with the 9A position and the torsion spring (two) 87 that hang order (tuck) pressing plate 9, cover plate 89 is packed in the 19G position of work panel seat 19, cover plate (three) 88 is packed in the groove 19H position of work panel seat 19, connecing pin (adapter ring) pressing plate 8 is in 19D. cover plate (one) 80. cover plate (two) 81 of work panel seat 19 and the zone that cover plate (three) 88 is formed, connecing pin (adapter ring) pressing plate 8 can only move up and down perpendicular to cam base plate in this zone, and A position working plate (not knitting compressing tablet) 20 is installed in the 19I position of work panel seat 19; When electromagnet acts on the 75C position of angle square 75, this moment, angle square 75 rotated along pin 76, direction such as Figure 12 direction of arrow, a whole set of transmission mechanism drives under the effect of torsion spring () 79 and connects pin (adapter ring) pressing plate 8 and be retracted in the work panel seat 19, adapter ring pressing plate 8 is in off working state, simultaneously, the another electromagnet acts on the 9B position of hanging order pressing plate 9, hanging order pressing plate 9 rotates along Figure 13 direction of arrow, expose work panel seat 19 at last, it is in running order to hang order (tuck) pressing plate 9, and the knitting needle of the corresponding H of being in position is not participated in braiding, and participates in hanging order (tuck); When the electromagnet rollback, this cover mechanism is under self twisting force of torsion spring () 79, connect pin (adapter ring) pressing plate 8 rollbacks, expose work panel seat 19, in running order, meanwhile, the electromagnet that another acts on the 9B position of hanging order pressing plate 9 is rollback also, hangs order pressing plate 9 under the effect of torsion spring (two) 87, rotates along Figure 13 arrow opposite direction, hang order pressing plate 9 and be in off working state, the knitting needle of the corresponding H of being in position is participated in and is connect pin (adapter ring); In the reciprocating process of head, the knitting needle that is in the B position is under the effect of not knitting compressing tablet 20, and knitting needle is pressed in the needle plate, and knitting needle does not contact with triangle, does not work; Be in the influence that the knitting needle of A position is not subjected to A position working plate (not knitting compressing tablet) 20, connects pin (adapter ring) pressing plate 8 and hang order (tuck) pressing plate 9, participate in the action of lopping or barring-on.So-called three needle track technology that Here it is.

As shown in Figure 5, when head is mobile from left to right, needle selection device E, G works, needle selecting system E is described in detail in detail below, lopping, hang order and the S1 of adapter ring system, the concrete action of loop transfer system T1, eight sections stitch 21 pins heel 1B in the needle plate needle tray are subjected to the 3 inclined-plane 1A effects of needle selection guiding triangle to arrive needle selection height 1C, this moment, whether the eight-section needle selecting device judged needle selection according to the setting of computer flower type system, if needle selection, be contained in the upwards swing of needle selection cutter head 7 on the needle selection device 6, as shown in Figure 4, do not press the pin heel 2B of eight sections stitch, then eight sections stitch pins heel 1B rises along the needle selection triangle 4 inclined-plane 2A that push pin, when arriving certain altitude, eight sections stitch 3B places promote spring needle 22 and rise, when eight sections stitch pin heel 1B arrival needle selections are pushed pin triangle 4 height point 2C, spring needle 22 pins heel 4B arrives the A position, the then minute hand 23 pins heel 5B triangle 11 inclined-plane 3A effects of being pushed pin, triangle 11 rises along pushing pin, when the high point of triangle 3C is pushed pin in arrival, this moment, stitch cam 13 went out along the through hole 1D on the cam base plate 1, and transfer cam 16 moves back along the through hole 2D on the cam base plate 1, minute hand pin heel 5B rises along stitch cam 13 raised floor 4A, when arriving stitch cam 13 height point 4C, if knitting needle 24 is possessed coil, knitting needle 24 moves back circle, then knitting needle 24 descends under stitch cam 13 pressing face 5A effects, when knitting needle drops to certain altitude, knitting needle 24 head 6B hook coil, knitting needle 24 continues to descend along stitch cam 13, then degree of running into order triangle 14, degree order triangle 14 is subjected to cam base plate 1 step motor control behind, degree order triangle 14 can slide up and down along cam base plate 1 oblique through hole 3D, adjust loop density, when knitting needle 24 passes through degree order triangle 14 decline face 6A, when arriving height point 5C along the triangle 15 raised floor 7A that partly reset, knitting needle is in the H position again, the lopping braiding finishes, single face figured texture weave coil weave diagram as shown in figure 15, be single face double-color jacquard tissue, be that yarn by two different colours forms a line, two dyed yarns alternately; Double-faced jacquard is organized the coil weave diagram as shown in figure 16, the double-color jacquard tissue, and the number of times of some knitting needle unlooped does not wait, and there is one or a few flotation line the elongation coil back that forms on the knitting needle of these unloopeds.If needle selection not, then needle selection cutter head 7 is in erectility, as shown in Figure 2, corresponding eight sections stitch 21 pins heel 2B is pressed into needle tray, its pin heel 1B not with needle selection triangle 4 effects of pushing pin, eight sections stitch 21 pins heel 1B does not rise along the needle selection triangle 4 of pushing pin, spring needle 22 pins heel 4B is in the H position, adapter ring pressing plate 8 can vertically pass in and out breach 4D, when adapter ring pressing plate 8 does not stretch out, do not push down the pin heel 4B that is in the H position, corresponding minute hand 23 pins heel 5B is risen along the triangle 11 inclined-plane 3A that push pin, when minute hand 23 pins heel 5B arrives tuck height 3C, this moment, stitch cam 13 was return the shrinkage pool 1D of cam base plate 1 and transfer cam 16 is endured out, hang order pressing plate 9 under the effect of electromagnet, to lower swing, expose cam base plate 1, minute hand 23 pins heel 5B is hung order pressing plate 9 and is pressed into needle tray, when combination pin arrival another is pushed pin triangle, minute hand 23 pins heels 5B exposes needle tray again, and minute hand 23 pins heel 5B descends along the another triangle of pushing pin, and this knitting needle does not move back circle, do not participate in braiding formation and hang order (tuck), hang order and organize the coil weave diagram shown in 17; When adapter ring pressing plate 8 exposes breach 4D, spring needle 22 pins heel 4B is subjected to the effect of adapter ring pressing plate 8, minute hand 23 pins heel 5B does not rise along the triangle 11 raised floor 3A that push pin, and act on the electromagnet rollback that hangs on the order pressing plate 9 this moment, hang order pressing plate 9 also rollback under the effect of torsion spring, be retracted into cam base plate 1, minute hand 23 pins heel 5B is along the 8A position of the triangle 11 of pushing pin, connect the 9A position of pin triangle 12,10A position and the motion of 11A position, drive knitting needle 24 participation and connect pin, and the combination pin of another side participation this moment barring-on begins in the A position, wherein minute hand 23 pins heel 5B rises along the raised floor 3A of the triangle 11 of pushing pin, when arriving height point 3C, stitch cam 13 is retired circle triangle 16 very, and 7B is along transfer cam 16 raised floor 12A for the heel of minute hand 23 pins, promoting knitting needle 24 rises, when arriving barring-on track 13A, participate in barring-on, knitting needle is after shifting out coil, minute hand 23 pins heels 7B descends along the decline face 14A of barring-on guide block triangle 17, barring-on and go into adapter ring and finish; The process of needle-bar before expression coil shown in Figure 180 moves on to from the back needle-bar, before the barring-on, by moving the back needle-bar, the knitting needle of barring-on and adapter ring is aimed at, in Figure 18 (1), the knitting needle 24a of back needle-bar barring-on rises to the height and position of barring-on, coil moves on to from pinhock and expands circle sheet a, and meanwhile, the knitting needle 24b of preceding bench grafting pin rises, syringe needle passes in the space that the expansion circle sheet of knitting needle 24a and shank form, in Figure 18 (2), coverer 24a arrives the extreme higher position, and adapter ring pin 24b needle latch under spring action is opening, in Figure 18 (3), adapter ring pin 24b rises to the adapter ring extreme higher position, and the coil on the coverer enters in its pinhock, in Figure 18 (4), coverer 24a begins to descend, and coil is moved on in the pinhock of adapter ring pin 24b.Barring-on organizes the coil weave diagram shown in 19.After the combination pin was through the needle selection device, eight sections stitch that those are compressed into by the needle selection device behind the pull head 5, were returned to original position under running into, the needle selection playback.When head is mobile from right to left, to be in the locational minute hand pin heel of A by the triangle 15 that partly resets and all push back the H position, carry out needle selection once more by needle selection device H, F, if needle selection, the upwards swing of needle selection cutter head 7 of needle selection device 6, do not contact with the pin heel 1B of eight sections stitch 21, the needle selection knitting needle that triangle 4 will need to weave of pushing pin is shifted the A position onto, the compound needle that does not need to weave pushes back the B position by the clear pin triangle 18 of needle selection, make compound needle arrive three diverse locations of A.H.B like this, in same line, reach braiding like this. hang order and do not weave three needle track state of the art; Needle selecting system G, lopping, hang order and the S2 of adapter ring system, loop transfer system T2 principle with above-mentioned the same, when head is mobile from right to left, needle selection device H, F effect, The Knitting Principle is the same when mobile from left to right with head, no longer repeats.

Beneficial effect of the present invention: the utility model is by changing knitting Computerized flat knitting machine structure Advance, increased simultaneously cam transmission mechanism stability, applicable to the braiding of various complex patterns, And improved the stable and efficient of operation.

Claims (3)

1, the knitting Computerized flat knitting machine of a kind of two system, comprise forward and backward needle-bar and be installed on knitting needle on the forward and backward needle-bar, and with the identical triangle device of corresponding two nested structures of forward and backward needle-bar, it is characterized in that: two cover triangle devices comprise two cam base plate (1), two accordion cam base plates (2), eight needle selecting systems altogether, four loop transfer systems, four lopping and adapter rings, hang the order system, three angle transmission mechanisms, wherein:

Loop transfer system comprises four transfer cams (16), can vertical active turnover cam base plate (1), and four barring-on guide block triangles (17) are packed on the cam base plate (1);

Lopping and adapter ring, hang the order system and comprise eight degree order triangles (14), removable mounting is on eight oblique through holes of cam base plate (1), degree order triangle (14) can move up and down along oblique through hole, degree order triangle (14) is by step motor control, four stitch cams (13) can vertical active turnover cam base plate (1), eight triangles of pushing pin (11) are packed on the cam base plate (1), four adapter ring triangles (12) are packed on the cam base plate (1), per two triangles of pushing pin (11) are formed one group with an adapter ring triangle (12), totally four groups, six and half triangles (15) that reset are installed on the cam base plate (1), eight triangles that reset (18) removable mounting is on cam base plate (1), reset triangle (18) by cam base plate (1) slide plate control behind, per two one group, totally four groups, one is advanced, one goes out, there is not the third state, four work panel seats (19) are installed on cam base plate (1) and the accordion cam base plate (2), four A position working plates (20) are installed on four work panel seats (19), eight adapter ring pressing plates (8) removable mounting is on work panel seat (19), can do the turnover motion perpendicular to cam base plate, four are hung order pressing plate (9) and are installed on the work panel seat (19), can be moving along the groove pivot on the work panel seat (19), work panel seat (19), A position working plate (20), connect pin pressing plate (8), hang order pressing plate (9) and form three needle track technology controlling organizations;

Needle selecting system comprises that eight needle selection devices (6) are installed on the accordion cam plate (2), every needle selection device (6) has eight needle selection cutter heads (7), needle selection separately, and eight needle selections are pushed pin triangle (4) removable mounting on accordion cam base plate (2), needle selection is pushed pin triangle (4) by accordion cam base plate (2) slide plate control behind, per two one group, totally four groups, otherwise one is advanced, one goes out, do not have the third state, the turnover state is decided according to the head motion direction, with the triangle that resets (18) interaction; Six needle selection guide pin triangulars (3) are installed on the accordion cam base plate (2), and ten knitting needles triangle (10) that resets is installed on the accordion cam base plate (2), and four following pull heads (5) are installed on the drop-down headstock of accordion cam base plate (2).

2, the knitting Computerized flat knitting machine of a kind of two system as claimed in claim 1, it is characterized in that: three angle transmission mechanism degree of comprising orders, three angle transmission mechanisms, the interactive switching mechanism of stitch cam and transfer cam, reset triangle and the needle selection triangle interaction transmission mechanism of pushing pin, wherein:

Degree order three angle transmission mechanisms comprise eight keys (30), eight key base plates (31), eight bearings (32) and eight bearing pin posts (33), wherein, key (30) upper and lower surface respectively with degree order triangle (14) and key base plate (31) Joint, bearing (32) is assemblied on the key base plate (31) with bearing pin (33), key (30) can slide in the oblique through hole (3D) of cam base plate (1), the cam driven bearing (32) and the degree order triangle (14) that are installed in like this on the density electrical machine can move up and down along the oblique through hole of cam base plate (3D), carry out 24 sections Auto-regulating System of Density of Heavy Medium;

The interactive switching mechanism of stitch cam and transfer cam comprises four bolt cam seats (34), four stitch cams (13), four transfer cams (16), four stage clips (35), four forks (36), four movable commutation pin (37), four one (38), eight soket head cap screws of nut (39) and eight nuts two (40); Wherein the axle shelves of stitch cam (13) are in the position, hole (34A) of bolt cam seat (34), the track position (13A) of stitch cam (13) is in the through hole (1D) of cam base plate (1), stitch cam (13) can move up and down along Triangulum (34A) and cam base plate through hole (1D), the axle shelves (16B) that stage clip (35) is enclosed within transfer cam (16) are gone up with transfer cam (16) and are contained in the same position of concentricity, position, hole with bolt cam seat (34B) together, the axle shelves (16B) of transfer cam (16) are contained on the bolt cam seat (34), the track position (16c) of transfer cam (16) is in the through hole (2D) of cam base plate (1), transfer cam (16) can move up and down along bolt cam seat (34B) and cam base plate through hole (2D), fork (36) is installed on the bolt cam seat (34) by movable commutation pin (37) and nut one (38), fork (36) can rotate along the axle position shelves of movable commutation pin (37), one end (36A) of fork (36) is in the axle shelves flutings (13C) of stitch cam (13), the other end (36B) is in the axle shelves flutings (16A) of transfer cam (16), and soket head cap screw (39) and nut two (40) are installed in respectively on the bolt cam seat (34);

Triangle and the needle selection interactive transmission mechanism of triangle of pushing pin that resets comprises two slide plates one (41), four slide bar pressing plates one (42), eight pins (43), four drive magnetic receiver (44), eight wool felts (45), four magnet steel (46), eight outer jump rings one (47), 16 roller pins (48), 16 rollers (49), 16 soket head cap screws one (50), two moving Triangulums (51) in the left side, two moving Triangulums (52) in a left side, two moving Triangulums (53) in the right side, two moving Triangulums (54) in the right, two shift fork nuts (55), two shift forks (56), two bearings one (57), two shift fork clamping plates (58), two flutings are with column cap axial screw (59), four roller pins (60), four bearings two (61), four bearing blocks (62), four outer jump rings two (63), four limited posts (64), four elasticity posts (65), four interior jump rings (66); Two slide plates two (67), four slide bar pressing plates two (68), two drop-down stands in the left side (69), two lower-left pulling seat (70), two bottom right pulling seat (71), two drop-down stands in the right (72), eight needle selections triangle (4) of pushing pin, eight triangles that reset (18); Slide plate one (41) comprises H, I, J, four through hole tracks of K, slide plate two (67) comprises L, M, N, four through hole tracks of O, magnet steel (46) and wool felt (45) are assemblied in and drive on the magnetic receiver (44), magnet steel (46) with stick on guide rail on the adhesive mutually of suction iron sheetmetal, pin (43) and slide plate one (41) be riveted mutually, driving magnetic receiver (44) is assemblied on the pin (43) with outer jump ring one (47), drive magnetic receiver (44) and can move axially certain distance along pin (43), shift fork double-screw bolt (55) is packed on the accordion cam base plate (2), bearing one (57) is assemblied on the shift fork (56), shift fork clamping plate (58) is packed on the shift fork (56), prevent that bearing one (57) from running away, fluting is packed on the shift fork double-screw bolt (55) with column cap axial screw (59), and shift fork (56) can rotate along shift fork double-screw bolt (55); Roller pin (60) combines with bearing two (61), bearing block (62) and outer jump ring two (63), totally four groups, bearing two (61) is positioned at an end (56A) position of shift fork (56), one plane of bearing block (62) and slide plate one (41) Joint, bearing block (62) and slide plate two (67) Joints; Limited post (64) is packed on the accordion cam base plate (2), elasticity post (65) is installed on the limited post (64) with interior jump ring (66), totally four groups, each side be provided with one group at shift fork (56) other end, roller pin (48) and roller (49) combine by slot mesh on moving Triangulum in left and right limit and the left and right moving Triangulum and the needle selection triangle (4) of pushing pin, and it is fixing with soket head cap screw one (50), roller (49) can be along the through hole track H on the slide plate one (41), I, J, K motion, drives the needle selection triangle (4) of pushing pin and moves up and down; Roller pin (48) and roller (49) are by the drop-down stand in the left side (69), the drop-down stand in the right (72), and the slot mesh of lower-left pulling seat (70), bottom right pulling seat (71) combines with the triangle that resets (18), and it is fixing with soket head cap screw one (50), roller (49) can drive the triangle (18) that resets and move up and down along the groove track L on the slide plate two (67), M, N, O motion; Slide bar pressing plate one (42) is packed on the moving Triangulum (54) of the moving Triangulum (51) in the left side and the right, slide plate one (41) can be in the zone that the moving Triangulum in slide bar pressing plate one (42) and left and right limit constitutes move left and right, drive roller (49) and the needle selection triangle (4) of pushing pin again and move up and down; Slide bar pressing plate two (68) is packed on the drop-down stand of the drop-down stand in the left side (69) and the right (72), slide plate two (67) can be in the zone that slide bar pressing plate two (68) and the drop-down stand of the drop-down stand in the left side (69) and the right (72) constitute move left and right, drive roller (49) again and the triangle that resets (18) moves up and down.

3, the knitting Computerized flat knitting machine of a kind of two system as claimed in claim 1, it is characterized in that: described knitting needle is the combination pin, comprise knitting needle (24), minute hand (23), spring needle (22), eight sections stitch (21), at spring needle (22) afterbody three semi-cylindrical canyon A, B, C are arranged, this sunk part can be meshed with the steel wire that connects the needle-bar setting respectively, thereby position-limiting action is played in the position to spring needle, when steel wire is meshed with sunk part A, is the welt-position; When steel wire is meshed with sunk part B, be to hang order and connect the pin position; It when it is meshed with sunk part C knitting position.

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