CN105386227A - Computerized flat knitter knitting and jacquard weaving reverse stitch needle control method - Google Patents
Computerized flat knitter knitting and jacquard weaving reverse stitch needle control method Download PDFInfo
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- CN105386227A CN105386227A CN201510984340.7A CN201510984340A CN105386227A CN 105386227 A CN105386227 A CN 105386227A CN 201510984340 A CN201510984340 A CN 201510984340A CN 105386227 A CN105386227 A CN 105386227A
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- China
- Prior art keywords
- needle
- pin
- base plate
- guide block
- compressing tablet
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/66—Devices for determining or controlling patterns ; Programme-control arrangements
- D04B15/68—Devices for determining or controlling patterns ; Programme-control arrangements characterised by the knitting instruments used
- D04B15/70—Devices for determining or controlling patterns ; Programme-control arrangements characterised by the knitting instruments used in flat-bed knitting machines
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/66—Devices for determining or controlling patterns ; Programme-control arrangements
- D04B15/82—Devices for determining or controlling patterns ; Programme-control arrangements characterised by the needle cams used
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
The invention discloses a computerized flat knitter knitting and jacquard weaving reverse stitch needle control method. The method comprises the steps that firstly, a selection needle, a spring needle and a long needle of a computerized flat knitter synchronously enter a needle walking groove; secondly, a knitter head swings left and right, and a crochet needle is in a reverse stitch weaving state; thirdly, a selection needle device base swings after a selection needle device works, and the selection needle enters a selection needle reverse stitch knitting needle walking groove through a first needle push triangle and a second needle push triangle; fourthly, the spring needle walking groove changes along with the selection needle reverse stitch knitting needle walking groove, a stepping motor works and rotates by 45 degrees, a right connection needle pressing piece and a left connection needle pressing piece slide upwards, a doubling stitch pressing piece slides downwards, the spring needle enters the groove from the lower end of a back stitching triangle, passes through the space between the right and left needle connection pressing pieces and a W-shaped sheet, the stepping motor works, a reverse stitch guide block protrudes upwards inside a bottom plate, the long needle enters the groove through the space between the upper end of the back stitching triangle and a stitch density guide block, passes through the space between the stitch density guide block and the W-shaped sheet and the space between the reverse stitch guide block and a sharp mountain, at the moment, the long needle pushes the crochet needle, and crochet needle reverse stitch knitting is achieved.
Description
Technical field
The application relates to the pin control method that a kind of computer flat knitting machine knitted jacquard turns over pin, for jacquard weave in weaving and the knitting and the pin control method that turn over pin, forms the multifunctionality of straight-bar machines in technique is weaved, belongs to technical field of textile machine.
Background technology
In prior art:
Full-automatic computer flat machine, be exclusively used in processing woven knit product, straight-bar machines is numerous in variety, has single flat machine, Double-head flat machine (Fig. 1), is designed with single needle Ore-controlling Role and crosspointer Ore-controlling Role (Fig. 2) in head; The head of full-automatic computer flat machine is in operation, control crochet hook inserting needle and withdraw of the needle in technique is weaved, particularly the Technology design (Fig. 3) of head base plate swings on row's needle plate, be connected to each other with the knitting needle (being made up of needle selection, spring needle, minute hand and crochet hook) on the row of being arranged on needle plate, guarantee that the technique that head yarn and crochet hook in swinging carry out jacquard weave and turn over pin is weaved, make its regular operation;
Technology design to be solved by this invention is the pin control method that a kind of computer flat knitting machine knitted jacquard turns over pin.Prior art computer flat knitting machine, the technological design of head base plate is simple, jacquard weave and to turn over pin technique simple in technique is weaved, and crochet hook drives reaction slowly; Density domination craft precision is low, and there will be fabric finedraw, fabric is different in size, causes head to swing slowly, is difficult to realize the knitting control of high accuracy.
The technology of the present invention designs, and compensate for the deficiencies in the prior art, the innovation of technology is created at present.
Summary of the invention
The object of the application is to overcome the technical problem existed in prior art, and provides a kind of computer flat knitting machine knitted jacquard to turn over the pin control method of pin.
The object of the application has been come by following technical solution, and a kind of computer flat knitting machine knitted jacquard turns over the pin control method of pin, comprises, described in
Step one: be synchronously enter hand-manipulating of needle groove by the needle selection of computer flat knitting machine, spring needle and minute hand;
Step 2: head swings, crochet hook is turning over needle knitting state,
Step 3: after slide cam selector work, slide cam selector seat swings, needle selection is entered needle selection turned over needle knitting hand-manipulating of needle groove by the first triangle, second triangle of pushing pin of pushing pin;
Step 4: make spring needle hand-manipulating of needle groove turn over needle knitting hand-manipulating of needle groove along with needle selection and change;
Stepper motor work swing, the right side connects pin compressing tablet and a left side connects pin compressing tablet upward sliding, hang order compressing tablet slide downward, spring needle enters from back-stitching cam lower end, connect pin compressing tablet by the right side, a left side connects between pin compressing tablet and dish mountain and enter, form spring needle and turn over needle knitting hand-manipulating of needle groove, make minute hand hand-manipulating of needle groove turn over needle knitting hand-manipulating of needle groove along with spring needle and change;
Stepper motor works, and turns over pin guide block and raises up in base plate, and minute hand enters between back-stitching cam upper end and degree order guide block, through between excessive order guide block and dish mountain, turn between pin guide block and sharp mountain, form minute hand and turn over pin curvilinear rows needle tray, minute hand horizontally slips turning over pin curvilinear rows needle tray; Now minute hand promotes crochet hook, realizes crochet hook and turns over needle knitting.
The straight-bar machines that described computer flat knitting machine comprises, row's needle plate, head are installed as integrative-structure, and head can swing on row's needle plate in computer program controlled; Head and base plate are under being fixed by bolts to head.
Described base plate comprises: program control driving device, dynamically triangle device and static triangle device, and wherein, program control driving device is fixed on base plate; Under dynamic triangle device and static triangle device are fixed on base plate.
Described program control driving device comprises: base plate, bolt, servomotor, degree order guide block assembly, stepper motor, turn over pin guide block eccentric wheel, compressing tablet gear assembly, slide cam selector, slide cam selector seat, triangle pressing plate of pushing pin; Wherein, on servomotor degree of being fixed by bolts to order guide block assembly, degree order guide block assembly is fixed by bolts on base plate; Stepper motor is fixed by bolts on base plate, turns over one end that pin guide block eccentric wheel assembly is fixed on stepper motor, connects pin and hangs the other end that order compressing tablet gear assembly is fixed on stepper motor; Slide cam selector and slide cam selector seat are installed as one, and slide cam selector is fixed by bolts on base plate, and slide cam selector seat passes base plate location, and starting slide cam selector slide cam selector seat can swing; Triangle pressing plate of pushing pin is fixed by bolts on base plate.
Described dynamic triangle device comprises: turn over pin guide block, degree order guide block, a left side connects pin compressing tablet, the right side connects pin compressing tablet, hang order compressing tablet, second to push pin triangle, wherein, the mutual symmetry of two lumpiness order guide blocks is arranged on base plate, two lumpiness order guide blocks are connected with degree order guide block assembly respectively, the degree order guide block starting the servomotor left-hand rotation left side slides up and down, and the degree order guide block on the right of turning right slides up and down; Turn over the mutual symmetry of its form of pin guide block and pass base plate, and turn over pin guide block eccentric wheel and be connected and fixed, start stepper motor and turn over pin guide block and slide up and down in base plate.
Described static triangle device comprises: Jian Shan, Hu Shan, dish mountain, back-stitching cam, first push pin triangle, fixing compressing tablet, wherein, sharp mountain its be fixed by bolts on base plate symmetrically mutually, and with turn over pin guide block and two lumpiness order guide blocks and coincide and be connected; Two pieces are protected the mutual symmetry in mountain and are fixed by bolts on base plate, and are connected with two lumpiness order guide blocks are identical; Dish mountain its be fixed by bolts on base plate symmetrically mutually, and with turn over pin guide block coincide be connected; Two pieces of mutual symmetries of back-stitching cam are fixed by bolts on base plate; The first mutual symmetry of triangle of pushing pin is fixed by bolts on base plate; Fixing compressing tablet is fixed by bolts on base plate.
Described installs program control driving device on head inner bottom plating, dynamic apparatus and static triangle device three bigger devices in program control are installed under base plate work in coordination, form needle selection hand-manipulating of needle groove, spring needle hand-manipulating of needle groove and minute hand hand-manipulating of needle groove, in the technique of step 4 is weaved, the needle selection be connected to each other, spring needle and minute hand, enter needle selection hand-manipulating of needle groove, spring needle hand-manipulating of needle groove and minute hand hand-manipulating of needle groove, minute hand promotes crochet hook and yarn inserting needle and the withdraw of the needle simultaneously, and formation jacquard weave, the technique of turning over pin and density domination are weaved.
Described spring needle hand-manipulating of needle groove, be connect pin compressing tablet by the left side be arranged on base plate, the right side connects pin compressing tablet, hang order compressing tablet, dish mountain, back-stitching cam and fixing compressing tablet and formed;
A left side connects pin compressing tablet, the right side connects pin compressing tablet, hang order compressing tablet passes base plate, and with connect pin and hang object compressing tablet gear assembly and be connected and fixed, head slides, and stepper motor rotates 45 degree of left sides and connects pin compressing tablet and the right side connects pin compressing tablet upward sliding, hangs order compressing tablet slide downward; Stepper motor reversion 45 degree of left sides connect pin compressing tablet and the right side connects pin compressing tablet slide downward, hang order compressing tablet upward sliding;
What two back-stitching cams were symmetrical is fixed by bolts on base plate, and dish mountain is symmetrical mutually to be also fixed by bolts on base plate, and fixing compressing tablet is fixed by bolts on base plate.
Described program setting of working as needs to hang the order hand-manipulating of needle, and stepper motor rotates, and a left side connects pin compressing tablet and the right side connects pin compressing tablet upward sliding, hangs order compressing tablet slide downward, forms spring needle and hangs order hand-manipulating of needle groove; Hang order hand-manipulating of needle groove trend to enter from back-stitching cam lower end, connect pin compressing tablet by a left side, hang order compressing tablet and the right side connects pin compressing tablet; Spring needle is hanging in the slip of order hand-manipulating of needle groove, controls minute hand hand-manipulating of needle groove Changing Pattern.
Described minute hand hand-manipulating of needle groove, by be arranged on base plate turn over pin guide block, degree order guide block, Jian Shan, Hu Shan, dish mountain, back-stitching cam form;
Described its form of pin guide block of turning over is symmetrical mutually, turns over pin guide block and passes base plate and turn over pin guide block eccentric wheel and be connected and fixed, and starts stepper motor and turns over pin guide block can pass in and out slip in base plate;
The mutual symmetry of two lumpiness order guide blocks is arranged on base plate and is also connected with degree order guide block device respectively, and when starting servomotor left-hand rotation, the degree order guide block on the left side slides up and down, and during right-hand rotation, the degree order guide block on the right slides up and down; Degree of the being order guide block that works slides up and down, the occurrence dynamics curvilinear motion of control lines needle tray institute, and minute hand slides in the hand-manipulating of needle groove that curvilinear motion occurs, and crochet hook is changed in inserting needle and the withdraw of the needle, controls the density of fabric, guarantees that Density technical matters is weaved;
Its mutual symmetry of point mountain is fixed by bolts on base plate, and is connected with two lumpiness order guide blocks are identical; Two pieces are protected the mutual symmetry in mountain and are fixed by bolts on base plate, and are connected with two lumpiness order guide blocks are identical; The dish mountain mutual symmetry of its form is fixed by bolts on base plate, and with turn over pin guide block coincide be connected; Two pieces of mutual symmetries of back-stitching cam are fixed by bolts on base plate.
The application compared with prior art, at least has following obvious advantage and effect:
1, structure is simple, reasonable in design, and connection is tight, stability is high;
2, selection convenient, be convenient to manufacture, cost is low, be easy to universal.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present application, and form a application's part, the schematic description and description of the application, for explaining the application, does not form the improper restriction to the application.In the accompanying drawings:
Fig. 1 is the overall structure schematic diagram of computer flat knitting machine in the application;
Fig. 2 is the structural representation of head and base plate in the application;
Fig. 3 is the structural perspective of base plate in the application;
Fig. 4 is the structural representation of dynamic triangle device in the application;
Fig. 5 is the structural front view of program control drive unit in the application;
Fig. 6 is the structure side view of program control drive unit in the application;
Fig. 7 is the structural representation of needle selection hand-manipulating of needle groove in the application;
Fig. 8 is the structural representation of spring needle hand-manipulating of needle groove in the application;
Fig. 9 is the structural representation of minute hand hand-manipulating of needle groove in the application.
Figure 10 is a kind of embodiment figure of jacquard in the application.
Wherein, base plate 1, bolt 2, servomotor 3, degree order guide block device 4, stepper motor 5, turn over pin guide block eccentric wheel 6, compressing tablet gear assembly 7, slide cam selector 8, slide cam selector seat 9, triangle pressing plate 10 of pushing pin, turn over pin guide block 11, degree order guide block 12, a left side connects pin compressing tablet 13, the right side connects pin compressing tablet 14, hang order compressing tablet 15, sharp mountain 17, protect mountain 18, dish mountain 19, back-stitching cam 20, first push pin triangle 21, second push pin triangle 22, fixing compressing tablet 23, do not work compressing tablet 24;
Flat machine A, row needle plate B, head C, bottom plate apparatus D, turn over needle knitting hand-manipulating of needle groove E, connect that pin hangs order hand-manipulating of needle groove F, not working line needle tray G, meets pin hand-manipulating of needle groove H, turns over pin curvilinear rows needle tray I, minute hand connects that pin turns over needle knitting hand-manipulating of needle groove J, spring needle turns over needle knitting hand-manipulating of needle groove K, needle selection turns over needle knitting hand-manipulating of needle groove L, minute hand takes the needle curve J1, spring needle takes the needle curve K1, needle selection takes the needle curve L1.
Detailed description of the invention
For making the object of the application, technical scheme and advantage clearly, below in conjunction with the application's specific embodiment and corresponding accompanying drawing, technical scheme is clearly and completely described.Obviously, described embodiment is only some embodiments of the present application, instead of whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the application's protection.
A kind of computer flat knitting machine knitted jacquard described in the application turns over the pin control method of pin, comprises one: be synchronously enter hand-manipulating of needle groove by the needle selection of computer flat knitting machine, spring needle and minute hand; Two: head swings, crochet hook is turning over needle knitting state, three: after slide cam selector work, slide cam selector seat swings, and needle selection is entered needle selection turned over needle knitting hand-manipulating of needle groove by the first trigonometric sum second triangle of pushing pin of pushing pin; Four: make spring needle hand-manipulating of needle groove turn over needle knitting hand-manipulating of needle groove along with needle selection and change; Stepper motor work rotates 45 degree, the right side connects pin compressing tablet and a left side connects pin compressing tablet upward sliding, and hang order compressing tablet slide downward, spring needle enters from back-stitching cam lower end, connect between pin compressing tablet and dish mountain by right, a left side, stepper motor works, and turns over pin guide block and raises up in base plate, and minute hand enters between back-stitching cam upper end and degree order guide block, through between excessive order guide block and dish mountain, turn between pin guide block and sharp mountain, now minute hand promotes crochet hook, realizes crochet hook and turns over needle knitting.
Shown in Fig. 1 ~ Figure 10, a kind of computer flat knitting machine knitted jacquard turns over the pin control method of pin.The Technology design of technique, head inner bottom plating is installed program control driving device, installs dynamic and static state triangle device under base plate, weaves jacquard weave in program control middle formation process, turns over pin and density domination; Straight-bar machines is in operation; during head base plate swings on row's needle plate; control needle selection is located; selective promotion spring needle; spring needle promotes minute hand, and minute hand drives crochet hook inserting needle and withdraw of the needle in technique is weaved, and guarantees that head yarn and crochet hook in swinging carry out jacquard weave and turn over pin technique; reach the woven multifunctionality of straight-bar machines technique, the innovation of technology is created at present.
2, computer flat knitting machine of the present invention (Fig. 1), straight-bar machines, row's needle plate, head are installed as integrative-structure, and head can swing on row's needle plate in computer program controlled.
3, head of the present invention and base plate (Fig. 2) are under being fixed by bolts to head.
4, base plate of the present invention (Fig. 3), comprising: program control driving device (Fig. 5,6), and dynamic triangle device and static triangle device (Fig. 4), is characterized in that: program control driving device (Fig. 5/6) is fixed on base plate; Under dynamic triangle device and static triangle device (Fig. 4) are fixed on base plate.
1.. program control driving device (Fig. 5/6) of the present invention, comprising: base plate 1, bolt 2, servomotor 3, degree order guide block assembly 4, stepper motor 5, turn over pin guide block eccentric wheel assembly 6, connect pin and hang order compressing tablet gear assembly 7, slide cam selector 8, slide cam selector seat 9, triangle pressing plate 10 of pushing pin.
Servomotor 3 is with on bolt 2 degree of being fixed on order guide block assembly 4, and degree order guide block assembly 4 is fixed on base plate 1 with bolt 2; Stepper motor 5 bolt 2 is fixed on base plate 1, turns over pin guide block eccentric wheel assembly 6 and is fixed on stepper motor 5(axle) one end, connect pin and hang order compressing tablet gear assembly 7 and be fixed on stepper motor 5(axle) the other end; Slide cam selector 8 and slide cam selector seat 9 are installed as one, and slide cam selector 8 bolt 2 is fixed on base plate 1, and slide cam selector seat 9 passes base plate 1 and locates, and starting slide cam selector 8 slide cam selector seat 9 can swing; Triangle pressing plate 10 bolt 2 of pushing pin is fixed on base plate 1.
2.. dynamic triangle device (Fig. 4) of the present invention comprising: turn over pin guide block 11, degree order guide block 12, a left side connects pin compressing tablet 13, the right side connects pin compressing tablet 14, hang order compressing tablet 15, second to push pin triangle 22.
The mutual symmetry of two lumpiness order guide blocks 12 is arranged on base plate 1, and two lumpiness order guide blocks 12 are connected with degree order guide block assembly 4 respectively, and start the turn left degree order guide block 12 on the left side of servomotor 3 and slide up and down, the degree order guide block 12 on the right of turning right slides up and down; Turn over the mutual symmetry of its form of pin guide block 11 and pass base plate 1, and turn over pin guide block eccentric wheel assembly 6 and be connected and fixed, start stepper motor 5 and turn over pin guide block 11 and slide up and down in base plate 1.
A left side connects pin compressing tablet 13, the right side connects pin compressing tablet 14, hang order compressing tablet 15 passes base plate 1, and a left side connects pin compressing tablet 13 and the right pin compressing tablet 14 that connects is arranged on the left and right of hanging order compressing tablet 15 and parallel to each other, and connects pin and hangs order compressing tablet gear assembly 7 and be connected and fixed; Start stepper motor 5 to rotate a left side and connect pin compressing tablet 13 and the right side connects pin compressing tablet 14 upward sliding, hang order compressing tablet 15 slide downward; Stepper motor 5 reverses and hangs order compressing tablet 15 upward sliding, and a left side connects pin compressing tablet 13 and the right side connects pin compressing tablet 14 slide downward.
Two triangles of pushing pin comprise the first triangle 21, second triangle 22 of pushing pin of pushing pin and are fixed on base plate 1 lower end by bolt 2, under the effect of triangle pressing plate 10 of pushing pin, slide when head (Fig. 2) slides second of left side triangle 22 of pushing pin left, slide when head (Fig. 2) slides second of the right triangle 22 of pushing pin to the right.
3., static triangle device (Fig. 4) of the present invention comprising: sharp mountain 17, protect mountain 18, dish mountain 19, back-stitching cam 20, first push pin triangle 21, fixing compressing tablet 23.
Point mountain 17 its form mutually symmetry bolt 2 is fixed on base plate 1, and with turn over pin guide block 11 and two lumpiness order guide blocks 12 are identical is connected; Two pieces are protected the mutual symmetry bolt 2 in mountain 18 and are fixed on base plate 1, and are connected with two lumpiness order guide blocks 12 are identical; Its form of dish mountain 19 mutually symmetry bolt 2 is fixed on base plate 1, and with turn over that pin guide block 11 is identical to be connected; Two pieces of mutual symmetry bolts 2 of back-stitching cam 20 are fixed on base plate 1; First push pin triangle 21 mutually symmetry bolt 2 be fixed on base plate 1; Fixing compressing tablet 22 bolt 2 is fixed on base plate 1.
5, of the present invention program control driving device (Fig. 5/6) is installed on head inner bottom plating, dynamic apparatus and static triangle device (Fig. 4) is installed under base plate, it is characterized in that three bigger devices are worked in coordination in program control,
Form needle selection hand-manipulating of needle groove, spring needle hand-manipulating of needle groove and minute hand hand-manipulating of needle groove, in the technique of step 4 is weaved, the needle selection be connected to each other, spring needle and minute hand, enter needle selection hand-manipulating of needle groove, spring needle hand-manipulating of needle groove and minute hand hand-manipulating of needle groove simultaneously, minute hand promotes crochet hook and yarn inserting needle and the withdraw of the needle, and formation jacquard weave, the technique of turning over pin and density domination are weaved.
6, needle selection hand-manipulating of needle groove (Fig. 7) of the present invention, be made up of the slide cam selector 8 be arranged on base plate 1, triangle pressing plate 10 of pushing pin, first triangle 21 and second triangle 22 of pushing pin of pushing pin, slide cam selector 8 and slide cam selector seat 9 are installed as one.
1., two slide cam selectors 8 and slide cam selector seat 9 be installed as integrative-structure, and symmetrical is fixed on base plate 1 with bolt 2, and after program control middle slide cam selector 8 is energized, slide cam selector seat 9 exchanges by the both positive and negative polarity of electrode slide cam selector seat 9 is swung up and down.
2., two triangles of pushing pin comprise first push pin triangle 21 and second push pin triangle 22 symmetrical be fixed on base plate 1 low side with bolt 2, head slides to the right and drives right side triangle pressing plate 10 of pushing pin outwardly, and the triangle pressing plate 10 of pushing pin on the left side resets;
Drive the triangle pressing plate 10 of pushing pin on the left side outwardly when head slides left, the triangle pressing plate 10 of pushing pin on the right resets.
3., two triangles of pushing pin comprise first push pin triangle 21 and second push pin triangle 22 and two triangles of pushing pin symmetrical be fixed on base plate 1 low side with bolt 2.
4., the present invention in the application, program setting straight-bar machines carries out the pin control method of jacquard: slide cam selector 8 carries out needle selection, slide cam selector seat 9 is to lower swing, hand-manipulating of needle groove trend to be pushed pin by first the upper end of triangle 21, by the upper end of slide cam selector seat 9 and triangle 2. assembly 16 of pushing pin, formed and turn over needle knitting hand-manipulating of needle groove.Needle selection is expert in the slip of needle tray, control spring pin hand-manipulating of needle groove and minute hand hand-manipulating of needle groove Changing Pattern.
7, spring needle hand-manipulating of needle groove (Fig. 8) of the present invention, be connect pin compressing tablet 13 by the left side be arranged on base plate 1, the right side connects pin compressing tablet 14, hang order compressing tablet 15, dish mountain 19, back-stitching cam 20 and fixing compressing tablet 23.
1., a left side connects pin compressing tablet 13, the right side connects pin compressing tablet 14, hang order compressing tablet 15 passes base plate 1, and with connect pin and hang object compressing tablet gear assembly 7 and be connected and fixed, when head slides, stepper motor 5 works rotation 45 degree, a left side connects pin compressing tablet 13 and the right side connects pin compressing tablet 14 upward sliding, hangs order compressing tablet 15 slide downward.
2., two back-stitching cams 20 symmetrical be fixed on base plate 1 with bolt 2, its form of dish mountain 19 is symmetrical mutually and is fixed on base plate 1 with bolt 2, fixes compressing tablet 22 bolt 2 and is fixed on base plate 1.
3., the present invention in the application, program setting straight-bar machines carries out the pin control method of jacquard: stepper motor 5 works rotation 45 degree, and a left side connects pin compressing tablet 13 and the right side connects pin compressing tablet 14 upward sliding, hangs order compressing tablet 15 slide downward, forms spring needle and turns over needle knitting hand-manipulating of needle groove.
Hand-manipulating of needle groove trend enters from back-stitching cam 20 lower end, connects pin compressing tablet 14, a left side connects to enter between pin compressing tablet 13 and dish mountain 19 and turn over needle knitting hand-manipulating of needle groove (head swings, and hand-manipulating of needle groove is constant) by the right side.Spring needle is turning in the slip of needle knitting hand-manipulating of needle groove, controls minute hand hand-manipulating of needle groove Changing Pattern.
8, minute hand hand-manipulating of needle groove (Fig. 9) of the present invention is by being arranged on turning over pin guide block 11, degree order guide block 12, sharp mountain 17, protect mountain 18, dish mountain 19, back-stitching cam 20 on base plate 1.
1., to turn over its form of pin guide block 11 symmetrical mutually, and turn over pin guide block 11 and pass base plate 1 and turn over pin guide block eccentric wheel assembly 6 and be connected and fixed, stepper motor 5 work is turned over pin guide block 11 and can pass in and out slip in base plate 1.
2., the mutual symmetry of two lumpiness order guide blocks 12 to be arranged on base plate 1 and to be connected with degree order guide block assembly 4 respectively, and when servomotor 3 works, the degree order guide block 12 on the right slides up and down, and during right-hand rotation, the degree order guide block 12 on the left side slides up and down;
Its effect degree of being order guide block 12 slides up and down, and the occurrence dynamics curvilinear motion of control lines needle tray institute, minute hand slides in the hand-manipulating of needle groove that curvilinear motion occurs, and crochet hook is changed in inserting needle and the withdraw of the needle, controls the density of fabric, guarantees that Density technical matters is weaved.
3., the mutual symmetry bolt 2 of its form of sharp mountain 17 is fixed on base plate 1, and is connected with two lumpiness order guide blocks 12 are identical; Two pieces are protected the mutual symmetry bolt 2 in mountain 18 and are fixed on base plate 1, and are connected with two lumpiness order guide blocks 12 are identical;
Its form of dish mountain 19 mutually symmetry bolt 2 is fixed on base plate 1, and with turn over that pin guide block 11 is identical to be connected; Two pieces of mutual symmetry bolts 2 of back-stitching cam 20 are fixed on base plate 1;
4., the present invention in the application, program setting straight-bar machines carries out the pin control method of jacquard: stepper motor 5 work is turned over pin guide block 11 and raised up in base plate 1, head is in horizontally slipping, minute hand enters between back-stitching cam 20 upper end and degree order guide block 12, through between excessive order guide block 12 and dish mountain 19, turn between pin guide block 11 and sharp mountain 17, form minute hand and turn over pin curvilinear rows needle tray (head swings, and hand-manipulating of needle groove is constant); Minute hand is turning in the slip of pin curvilinear rows needle tray, controls crochet hook and weaves Changing Pattern.
As shown in Figure 10,
Computer flat knitting machine in technique weaving process,
Step one: be synchronously enter hand-manipulating of needle groove by the needle selection of computer flat knitting machine, spring needle and minute hand;
Program setting needs twisted flower, chooses hole and the braiding of density domination flower shape;
Step 2: head swings, crochet hook is turning over needle knitting state,
Step 3: after slide cam selector 8 works, slide cam selector seat 9 swings, needle selection is entered needle selection turned over needle knitting hand-manipulating of needle groove by the first triangle 21, second triangle 22 of pushing pin of pushing pin;
Step 4: make spring needle hand-manipulating of needle groove turn over needle knitting hand-manipulating of needle groove along with needle selection and change;
Stepper motor 5 works rotation 45 degree, the right side connects pin compressing tablet 14 and a left side connects pin compressing tablet 13 upward sliding, hang order compressing tablet 15 slide downward, spring needle enters from back-stitching cam 20 lower end, connect pin compressing tablet 14 by the right side, a left side connects between pin compressing tablet 13 and dish mountain 19 and enter, form spring needle and turn over needle knitting hand-manipulating of needle groove (head swings, and hand-manipulating of needle groove is constant), make minute hand hand-manipulating of needle groove turn over needle knitting hand-manipulating of needle groove along with spring needle and change;
Stepper motor 5 works, turn over pin guide block 11 to raise up in base plate 1, minute hand enters between back-stitching cam 20 upper end and degree order guide block 12, through between excessive order guide block 12 and dish mountain 19, turn between pin guide block 11 and sharp mountain 17, form minute hand and turn over pin curvilinear rows needle tray, minute hand horizontally slips (head swings, and hand-manipulating of needle groove is constant) turning over pin curvilinear rows needle tray; Now minute hand promotes crochet hook, realizes crochet hook and turns over needle knitting.
The foregoing is only the embodiment of the application, and the title that in the application, parts are got also can be different, do not limit the title in the application.To those skilled in the art, the application can have various modifications and variations.Any amendment done within all spirit in the application and principle, equivalent replacement, improvement etc., within the right that all should be included in the application.
Claims (10)
1. computer flat knitting machine knitted jacquard turns over a pin control method for pin, comprises, it is characterized in that: described in
Step one: be synchronously enter hand-manipulating of needle groove by the needle selection of computer flat knitting machine, spring needle and minute hand;
Step 2: head swings, crochet hook is turning over needle knitting state,
Step 3: after slide cam selector work, slide cam selector seat swings, needle selection is entered needle selection turned over needle knitting hand-manipulating of needle groove by the first trigonometric sum second triangle of pushing pin of pushing pin;
Step 4: make spring needle hand-manipulating of needle groove turn over needle knitting hand-manipulating of needle groove along with needle selection and change;
Stepper motor work rotates 45 degree, the right side connects pin compressing tablet and a left side connects pin compressing tablet upward sliding, hang order compressing tablet slide downward, spring needle enters from back-stitching cam lower end, connect pin compressing tablet by the right side, a left side connects between pin compressing tablet and dish mountain and enter, form spring needle and turn over needle knitting hand-manipulating of needle groove, make minute hand hand-manipulating of needle groove turn over needle knitting hand-manipulating of needle groove along with spring needle and change;
Stepper motor works, and turns over pin guide block and raises up in base plate, and minute hand enters between back-stitching cam upper end and degree order guide block, through between excessive order guide block and dish mountain, turn between pin guide block and sharp mountain, form minute hand and turn over pin curvilinear rows needle tray, minute hand horizontally slips turning over pin curvilinear rows needle tray; Now minute hand promotes crochet hook, realizes crochet hook and turns over needle knitting.
2. computer flat knitting machine knitted jacquard according to claim 1 turns over the pin control method of pin, it is characterized in that: the straight-bar machines that described computer flat knitting machine comprises, row's needle plate, head are installed as integrative-structure, and head can swing on row's needle plate in computer program controlled; Head and base plate are under being fixed by bolts to head.
3. computer flat knitting machine knitted jacquard according to claim 2 turns over the pin control method of pin, it is characterized in that: described base plate comprises: program control driving device, dynamically triangle device and static triangle device, and wherein, program control driving device is fixed on base plate; Under dynamic triangle device and static triangle device are fixed on base plate.
4. computer flat knitting machine knitted jacquard according to claim 3 turns over the pin control method of pin, it is characterized in that: described program control driving device comprises: base plate, bolt, servomotor, degree order guide block assembly, stepper motor, turn over pin guide block eccentric wheel, compressing tablet gear assembly, slide cam selector, slide cam selector seat, triangle pressing plate of pushing pin; Wherein, on servomotor degree of being fixed by bolts to order guide block assembly, degree order guide block assembly is fixed by bolts on base plate; Stepper motor is fixed by bolts on base plate, turns over one end that pin guide block eccentric wheel assembly is fixed on stepper motor, connects pin and hangs the other end that order compressing tablet gear assembly is fixed on stepper motor; Slide cam selector and slide cam selector seat are installed as one, and slide cam selector is fixed by bolts on base plate, and slide cam selector seat passes base plate location, and starting slide cam selector slide cam selector seat can swing; Triangle pressing plate of pushing pin is fixed by bolts on base plate.
5. computer flat knitting machine knitted jacquard according to claim 3 turns over the pin control method of pin, it is characterized in that: described dynamic triangle device comprises: turn over pin guide block, degree order guide block, a left side connects pin compressing tablet, the right side connects pin compressing tablet, hang order compressing tablet, second to push pin triangle, wherein, the mutual symmetry of two lumpiness order guide blocks is arranged on base plate, two lumpiness order guide blocks are connected with degree order guide block assembly respectively, the degree order guide block starting the servomotor left-hand rotation left side slides up and down, and the degree order guide block on the right of turning right slides up and down; Turn over the mutual symmetry of its form of pin guide block and pass base plate, and turn over pin guide block eccentric wheel and be connected and fixed, start stepper motor and turn over pin guide block and slide up and down in base plate.
6. computer flat knitting machine knitted jacquard according to claim 3 turns over the pin control method of pin, it is characterized in that: described static triangle device comprises: Jian Shan, Hu Shan, dish mountain, back-stitching cam, first push pin triangle, fixing compressing tablet, wherein, point mountain its be fixed by bolts on base plate symmetrically mutually, and with turn over pin guide block and two lumpiness order guide blocks and coincide and be connected; Two pieces are protected the mutual symmetry in mountain and are fixed by bolts on base plate, and are connected with two lumpiness order guide blocks are identical; Dish mountain its be fixed by bolts on base plate symmetrically mutually, and with turn over pin guide block coincide be connected; Two pieces of mutual symmetries of back-stitching cam are fixed by bolts on base plate; The first mutual symmetry of triangle of pushing pin is fixed by bolts on base plate; Fixing compressing tablet is fixed by bolts on base plate.
7. computer flat knitting machine knitted jacquard according to claim 3 turns over the pin control method of pin, it is characterized in that: described installs program control driving device on head inner bottom plating, dynamic apparatus and static triangle device three bigger devices in program control are installed under base plate work in coordination, form needle selection hand-manipulating of needle groove, spring needle hand-manipulating of needle groove and minute hand hand-manipulating of needle groove, in the technique of step 4 is weaved, the needle selection be connected to each other, spring needle and minute hand, enter needle selection hand-manipulating of needle groove simultaneously, spring needle hand-manipulating of needle groove and minute hand hand-manipulating of needle groove, minute hand promotes crochet hook and yarn inserting needle and the withdraw of the needle, form jacquard weave, the technique of turning over pin and density domination is weaved.
8. computer flat knitting machine knitted jacquard according to claim 7 turns over the pin control method of pin, it is characterized in that: described spring needle hand-manipulating of needle groove, be connect pin compressing tablet by the left side be arranged on base plate, the right side connects pin compressing tablet, hang order compressing tablet, dish mountain, back-stitching cam and fixing compressing tablet and formed;
A left side connects pin compressing tablet, the right side connects pin compressing tablet, hang order compressing tablet passes base plate, and with connect pin and hang object compressing tablet gear assembly and be connected and fixed, head slides, and stepper motor rotates 45 degree of left sides and connects pin compressing tablet and the right side connects pin compressing tablet upward sliding, hangs order compressing tablet slide downward; Stepper motor reversion 45 degree of left sides connect pin compressing tablet and the right side connects pin compressing tablet slide downward, hang order compressing tablet upward sliding;
What two back-stitching cams were symmetrical is fixed by bolts on base plate, and dish mountain is symmetrical mutually to be also fixed by bolts on base plate, and fixing compressing tablet is fixed by bolts on base plate.
9. computer flat knitting machine knitted jacquard according to claim 7 turns over the pin control method of pin, it is characterized in that: described program setting of working as needs to hang the order hand-manipulating of needle, and stepper motor rotates, and a left side connects pin compressing tablet and the right side connects pin compressing tablet upward sliding, hang order compressing tablet slide downward, form spring needle and hang order hand-manipulating of needle groove; Hang order hand-manipulating of needle groove trend to enter from back-stitching cam lower end, connect pin compressing tablet by a left side, hang order compressing tablet and the right side connects pin compressing tablet; Spring needle is hanging in the slip of order hand-manipulating of needle groove, controls minute hand hand-manipulating of needle groove Changing Pattern.
10. computer flat knitting machine knitted jacquard according to claim 7 turns over the pin control method of pin, it is characterized in that: described minute hand hand-manipulating of needle groove, by be arranged on base plate turn over pin guide block, degree order guide block, Jian Shan, Hu Shan, dish mountain, back-stitching cam form;
Described its form of pin guide block of turning over is symmetrical mutually, turns over pin guide block and passes base plate and turn over pin guide block eccentric wheel and be connected and fixed, and starts stepper motor and turns over pin guide block can pass in and out slip in base plate;
The mutual symmetry of two lumpiness order guide blocks is arranged on base plate and is also connected with degree order guide block device respectively, and when starting servomotor left-hand rotation, the degree order guide block on the left side slides up and down, and during right-hand rotation, the degree order guide block on the right slides up and down; Degree of the being order guide block that works slides up and down, the occurrence dynamics curvilinear motion of control lines needle tray institute, and minute hand slides in the hand-manipulating of needle groove that curvilinear motion occurs, and crochet hook is changed in inserting needle and the withdraw of the needle, controls the density of fabric, guarantees that Density technical matters is weaved;
Its mutual symmetry of point mountain is fixed by bolts on base plate, and is connected with two lumpiness order guide blocks are identical; Two pieces are protected the mutual symmetry in mountain and are fixed by bolts on base plate, and are connected with two lumpiness order guide blocks are identical; The dish mountain mutual symmetry of its form is fixed by bolts on base plate, and with turn over pin guide block coincide be connected; Two pieces of mutual symmetries of back-stitching cam are fixed by bolts on base plate.
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| CN201510984340.7A CN105386227B (en) | 2015-12-25 | 2015-12-25 | The needle prosecutor method of computer flat knitting machine knitted jacquard needle overturning |
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| CN201510984340.7A CN105386227B (en) | 2015-12-25 | 2015-12-25 | The needle prosecutor method of computer flat knitting machine knitted jacquard needle overturning |
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| CN105386227B CN105386227B (en) | 2018-09-07 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH042847A (en) * | 1990-04-17 | 1992-01-07 | Shima Seiki Mfg Ltd | Operating needle cam for weft knitting machine |
| CN201268764Y (en) * | 2008-09-11 | 2009-07-08 | 钱福海 | Three-system computer flat knitting machine |
| CN201598398U (en) * | 2009-12-10 | 2010-10-06 | 钱福海 | Triangular system of computerized flat knitting machine |
| CN201908196U (en) * | 2010-12-29 | 2011-07-27 | 宁波慈星股份有限公司 | Knitting cam mechanism of computerized flat knitting machine |
| CN204661975U (en) * | 2015-05-18 | 2015-09-23 | 桐乡市强隆机械有限公司 | A kind of Double-system flat machine bottom plate of high integrate motor playback |
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2015
- 2015-12-25 CN CN201510984340.7A patent/CN105386227B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH042847A (en) * | 1990-04-17 | 1992-01-07 | Shima Seiki Mfg Ltd | Operating needle cam for weft knitting machine |
| CN201268764Y (en) * | 2008-09-11 | 2009-07-08 | 钱福海 | Three-system computer flat knitting machine |
| CN201598398U (en) * | 2009-12-10 | 2010-10-06 | 钱福海 | Triangular system of computerized flat knitting machine |
| CN201908196U (en) * | 2010-12-29 | 2011-07-27 | 宁波慈星股份有限公司 | Knitting cam mechanism of computerized flat knitting machine |
| CN204661975U (en) * | 2015-05-18 | 2015-09-23 | 桐乡市强隆机械有限公司 | A kind of Double-system flat machine bottom plate of high integrate motor playback |
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| CN105386227B (en) | 2018-09-07 |
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