CN105386227B - The needle prosecutor method of computer flat knitting machine knitted jacquard needle overturning - Google Patents
The needle prosecutor method of computer flat knitting machine knitted jacquard needle overturning Download PDFInfo
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- CN105386227B CN105386227B CN201510984340.7A CN201510984340A CN105386227B CN 105386227 B CN105386227 B CN 105386227B CN 201510984340 A CN201510984340 A CN 201510984340A CN 105386227 B CN105386227 B CN 105386227B
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- needle
- tabletting
- bottom plate
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- hand
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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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- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
A kind of needle prosecutor method of computer flat knitting machine knitted jacquard needle overturning, including one：By the needle selection of computer flat knitting machine, spring needle and minute hand be it is synchronous enter hand-manipulating of needle slot；Two：Head swings, and crochet hook is in needle overturning woven condition, and three：Slide cam selector seat is swung after slide cam selector work, and needle selection enters needle selection needle overturning rows of knitting needle tray by the first triangle of pushing pin of trigonometric sum second of pushing pin；Four：Spring needle hand-manipulating of needle slot is set to change with needle selection needle overturning rows of knitting needle tray；45 degree of stepper motor work rotation, the right side connects needle tabletting and a left side connects needle tabletting upward sliding, hangs mesh tabletting slide downward, and spring needle enters from back-stitching cam lower end, it is connect between needle tabletting and dish mountain by a right, left side, stepper motor works, and needle overturning guide block raises up in bottom plate, and minute hand enters between back-stitching cam upper end and degree mesh guide block, through between excessive mesh guide block and dish mountain, between needle overturning guide block and sharp mountain, minute hand pushes crochet hook at this time, realizes the braiding of crochet hook needle overturning.
Description
Technical field
This application involves a kind of needle prosecutor methods of computer flat knitting machine knitted jacquard needle overturning, for the jacquard weave in weaving and turn over
The knitting and needle prosecutor method of needle form multifunctionality of the straight-bar machines in technique weaving, belong to technical field of textile machine.
Background technology
In the prior art：
Full-automatic computer flat machine is to be exclusively used in processing weaving knitting product, and straight-bar machines is numerous in variety, has single needle to knit cross
Machine, Double-head flat machine（Fig. 1）, single needle control system and crosspointer control system are designed in head（Fig. 2）；Full-automatic computer needle
The head for knitting straight-bar machines is in operation, control crochet hook inserting needle and withdraw of the needle, the especially Technology design of head bottom plate in technique weaving
（Fig. 3）It swings on row's needle plate, with the knitting needle on row's needle plate（It is to have needle selection, spring needle, minute hand and crochet hook group
At）It interconnects, it is ensured that the technique that head yarn in swinging carries out jacquard weave and needle overturning with crochet hook is weaved, and keeps its regular
Operation；
Technology design to be solved by this invention is a kind of needle prosecutor method of computer flat knitting machine knitted jacquard needle overturning.It is existing
Technology computer flat knitting machine, head bottom plate technological design is simple, and jacquard weave and needle overturning are simple for process in technique weaving, crochet hook driving
Reaction is slow；Density domination craft precision is low, it may appear that fabric fine crack, fabric is different in size, and head is caused to swing slowly, it is difficult to
Realize high-precision knitting control.
The technology of the present invention designs, and compensates for the deficiencies in the prior art, the innovation of technology is created at present.
Invention content
The application's aims to overcome that the technical problems existing in the prior art, and provides a kind of computer flat knitting machine needle
Knit the needle prosecutor method of jacquard.
The purpose of the application is completed by following technical solution, a kind of computer flat knitting machine knitted jacquard needle overturning
Needle prosecutor method, including, it is described
Step 1：By the needle selection of computer flat knitting machine, spring needle and minute hand be it is synchronous enter hand-manipulating of needle slot；
Step 2：Head swings, crochet hook in needle overturning woven condition,
Step 3：Slide cam selector work after slide cam selector seat swing, needle selection by first push pin triangle, second push pin triangle enter
Needle selection needle overturning rows of knitting needle tray；
Step 4：Spring needle hand-manipulating of needle slot is set to change with needle selection needle overturning rows of knitting needle tray；
Stepper motor work swing, the right side connects needle tabletting and a left side connects needle tabletting upward sliding, hangs mesh tabletting slide downward, bullet
Spring needle enters from back-stitching cam lower end, connects needle tabletting by the right side, a left side connects and enters between needle tabletting and dish mountain, formation spring needle needle overturning
Rows of knitting needle tray makes minute hand hand-manipulating of needle slot change with spring needle needle overturning rows of knitting needle tray；
Stepper motor works, and needle overturning guide block raises up in bottom plate, minute hand from back-stitching cam upper end and degree mesh guide block it
Between enter, through between excessive mesh guide block and dish mountain, between needle overturning guide block and sharp mountain, form minute hand needle overturning curvilinear rows needle tray, minute hand
It horizontally slips in needle overturning curvilinear rows needle tray；Minute hand pushes crochet hook at this time, realizes the braiding of crochet hook needle overturning.
Straight-bar machines that the computer flat knitting machine includes, row's needle plate, head installation are structure as a whole, head on row's needle plate
It can swing in computer program controlled；Head and bottom plate are fixed by bolts under head.
The bottom plate includes：Program control driving device, dynamic triangle device and static triangle device, wherein program control driving fills
It sets and is fixed on bottom plate；Dynamic triangle device and static triangle device are fixed under bottom plate.
The program control driving device includes：Bottom plate, bolt, servo motor, degree mesh guide block assembly, stepper motor, needle overturning are led
Block eccentric wheel, tabletting gear assembly, slide cam selector, slide cam selector seat, triangle pressing plate of pushing pin；Wherein, servo motor is fixed by bolts to
It spends on mesh guide block assembly, degree mesh guide block assembly is fixed by bolts on bottom plate；Stepper motor is fixed by bolts on bottom plate, needle overturning
Guide block eccentric wheel assembly is fixed on one end of stepper motor, connects needle and hangs mesh tabletting gear assembly and is fixed on the another of stepper motor
End；Slide cam selector and the installation of slide cam selector seat are integrated, and slide cam selector is fixed by bolts on bottom plate, and slide cam selector seat is pierced by bottom plate positioning,
Starting slide cam selector slide cam selector seat can swing；Triangle pressing plate of pushing pin is fixed by bolts on bottom plate.
The dynamic triangle device includes：Needle overturning guide block, degree mesh guide block, a left side connects needle tabletting, the right side connects needle tabletting, hangs mesh pressure
Piece, second are pushed pin triangle, wherein two lumpiness mesh guide blocks are mutually symmetrical with to be mounted on bottom plate, two lumpiness mesh guide blocks respectively with degree mesh
Guide block assembly connects, and the degree mesh guide block for starting the servo motor left-hand rotation left side slides up and down, and glides on the degree mesh guide block on the right of turning right
It is dynamic；Its form of needle overturning guide block is mutually symmetrical with to be pierced by bottom plate, is connected and fixed with needle overturning guide block eccentric wheel, starts stepper motor needle overturning and leads
Block slides up and down in bottom plate.
The static triangle device includes：Jian Shan, Hu Shan, dish mountain, back-stitching cam, first are pushed pin triangle, fixed tabletting,
In, its is fixed by bolts on bottom plate mutually symmetrical withly on sharp mountain, and coincide and connect with needle overturning guide block and two lumpiness mesh guide blocks；Two pieces
Mountain is mutually symmetrical with is fixed by bolts on bottom plate for shield, and coincide connection with two lumpiness mesh guide blocks；Dish mountain its use spiral shell mutually symmetrical withly
Bolt is fixed on bottom plate, and is coincide and connected with needle overturning guide block；Two pieces of back-stitching cams are mutually symmetrical with to be fixed by bolts on bottom plate；The
One pushes pin, and triangle is mutually symmetrical with is fixed by bolts on bottom plate；Fixed tabletting is fixed by bolts on bottom plate.
Described installs program control driving device on head inner bottom plating, and dynamic apparatus and static triangle dress are installed under bottom plate
It sets the three big devices in program-controlled to work in coordination, needle selection hand-manipulating of needle slot, spring needle hand-manipulating of needle slot and minute hand hand-manipulating of needle slot is formed, in step 4
In technique weaving, needle selection, spring needle and the minute hand of interconnection, while entering needle selection hand-manipulating of needle slot, spring needle hand-manipulating of needle slot and minute hand
Hand-manipulating of needle slot, minute hand push crochet hook and yarn inserting needle and the withdraw of the needle, form the technique weaving of jacquard weave, needle overturning and density domination.
The spring needle hand-manipulating of needle slot, be needle tabletting is connect by the left side on bottom plate, the right side connects needle tabletting, hangs mesh tabletting, dish
Mountain, back-stitching cam and fixed tabletting and formed；
A left side, which connects needle tabletting, the right side connects needle tabletting, hangs mesh tabletting is pierced by bottom plate, and connects with connecing needle and hanging purpose tabletting gear assembly
Connect fixation, head sliding, stepper motor rotates that 45 degree of left sides connect needle tabletting and the right side connects needle tabletting upward sliding, hang mesh tabletting to
Lower slider；45 degree of left sides of stepper motor reversion connect needle tabletting and the right side connects needle tabletting slide downward, hang mesh tabletting upward sliding；
Two back-stitching cams are symmetrical to be fixed by bolts on bottom plate, and the mutually symmetrical with blending bolt in dish mountain is fixed on bottom plate
On, fixed tabletting is fixed by bolts on bottom plate.
It is described when program setting needs to hang the mesh hand-manipulating of needle, stepper motor rotation, a left side connects needle tabletting and the right side connects needle tabletting and slides up
It is dynamic, mesh tabletting slide downward is hung, spring needle is formed and hangs mesh hand-manipulating of needle slot；It hangs mesh hand-manipulating of needle slot trend from back-stitching cam lower end to enter, lead to
A left side is crossed to connect needle tabletting, hang mesh tabletting and the right side connects needle tabletting；Spring needle is in hanging the sliding of mesh hand-manipulating of needle slot, control minute hand hand-manipulating of needle slot variation
Rule.
The minute hand hand-manipulating of needle slot, be by bottom plate needle overturning guide block, degree mesh guide block, Jian Shan, Hu Shan, dish mountain, return
Needle triangle forms；
Described its form of needle overturning guide block is mutually symmetrical with, and needle overturning guide block is pierced by bottom plate and is connected and fixed with needle overturning guide block eccentric wheel,
Sliding can be passed in and out in bottom plate by starting stepper motor and needle overturning guide block；
Two lumpiness mesh guide blocks are mutually symmetrical with to be mounted on bottom plate and is connect respectively with degree mesh guide block device, and servo motor is started
When left-hand rotation, the degree mesh guide block on the left side slides up and down, and when right-hand rotation, the degree mesh guide block on the right slides up and down；Work degree of being mesh guide block
It slides up and down, control hand-manipulating of needle slot performance graph variation occurred, minute hand slides in the hand-manipulating of needle slot that curvilinear motion occurs, and makes crochet hook
Change in inserting needle and the withdraw of the needle, control the density of fabric, it is ensured that Density technical matters is weaved；
Sharp mountain its it is mutually symmetrical be fixed by bolts on bottom plate, and with two lumpiness mesh guide blocks coincide connection；Two pieces of shield mountains are mutual
It is symmetrical to be fixed by bolts on bottom plate, and coincide and connect with two lumpiness mesh guide blocks；Its form of dish mountain is mutually symmetrical with solid with bolt
It is scheduled on bottom plate, and coincide and connect with needle overturning guide block；Two pieces of back-stitching cams are mutually symmetrical with to be fixed by bolts on bottom plate.
The application compared with prior art, at least has following obvious advantage and effect：
1, simple structure and reasonable design is completely embedded, stability height；
2, selection convenience, manufacture easy to produce, low cost are easy to universal.
Description of the drawings
Attached drawing described herein is used for providing further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please do not constitute the improper restriction to the application for explaining the application.In the accompanying drawings：
Fig. 1 is the overall structure diagram of computer flat knitting machine in the application；
Fig. 2 is the structural schematic diagram of head and bottom plate in the application；
Fig. 3 is the structural perspective of the application bottom plate；
Fig. 4 is the structural schematic diagram of dynamic triangle device in the application；
Fig. 5 is the structural front view of program-controlled driving device in the application；
Fig. 6 is the structural side view of program-controlled driving device in the application；
Fig. 7 is the structural schematic diagram of needle selection hand-manipulating of needle slot in the application；
Fig. 8 is the structural schematic diagram of spring needle hand-manipulating of needle slot in the application；
Fig. 9 is the structural schematic diagram of minute hand hand-manipulating of needle slot in the application.
Figure 10 is a kind of embodiment figure of jacquard in the application.
Wherein, bottom plate 1, bolt 2, servo motor 3, degree mesh guide block device 4, stepper motor 5, needle overturning guide block eccentric wheel 6, pressure
Plate gear component 7, slide cam selector 8, slide cam selector seat 9, triangle pressing plate 10 of pushing pin, needle overturning guide block 11, degree mesh guide block 12, a left side connect needle tabletting
13, the right side connects needle tabletting 14, hangs mesh tabletting 15, sharp mountain 17, shield mountain 18, dish mountain 19, back-stitching cam 20, first pushes pin triangle 21, the
Two push pin triangle 22, fixed tabletting 23, do not work tabletting 24；
Flat machine A, it row needle plate B, head C, bottom plate apparatus D, needle overturning rows of knitting needle tray E, connects needle and hangs mesh hand-manipulating of needle slot F, no
Working line needle tray G, connect needle hand-manipulating of needle slot H, needle overturning curvilinear rows needle tray I, minute hand connect needle needle overturning rows of knitting needle tray J, spring needle needle overturning compile
Hand-manipulating of needle slot K, needle selection needle overturning rows of knitting needle tray L, minute hand take the needle curve K1, the needle selection of curve J1, spring needle that take the needle is knitted to take the needle curve L1.
Specific implementation mode
To keep the purpose, technical scheme and advantage of the application clearer, below in conjunction with the application specific embodiment and
Technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application one
Section Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, shall fall in the protection scope of this application.
A kind of needle prosecutor method of computer flat knitting machine knitted jacquard needle overturning described herein, including one：By computer needle
Needle selection, spring needle and the minute hand for knitting straight-bar machines are synchronous into hand-manipulating of needle slot；Two：Head swings, crochet hook in needle overturning woven condition,
Three：Slide cam selector work after slide cam selector seat swing, needle selection by first push pin trigonometric sum second push pin triangle enter needle selection needle overturning compile
Knit hand-manipulating of needle slot；Four：Spring needle hand-manipulating of needle slot is set to change with needle selection needle overturning rows of knitting needle tray；Stepper motor work rotation 45
Degree, the right side connects needle tabletting and a left side connects needle tabletting upward sliding, hangs mesh tabletting slide downward, and spring needle enters from back-stitching cam lower end,
It is connect between needle tabletting and dish mountain by a right, left side, stepper motor work, needle overturning guide block raises up in bottom plate, and minute hand is from back stitching
Enter between triangle upper end and degree mesh guide block, through between excessive mesh guide block and dish mountain, between needle overturning guide block and sharp mountain, minute hand at this time
Crochet hook is pushed, realizes the braiding of crochet hook needle overturning.
Shown in Fig. 1 ~ Figure 10, a kind of needle prosecutor method of computer flat knitting machine knitted jacquard needle overturning.The technology of technique
Program control driving device is installed in design on head inner bottom plating, installation dynamic and static triangle device under bottom plate, in program-controlled middle shape
At technique weaving jacquard weave, needle overturning and density domination；Straight-bar machines is in operation, during head bottom plate swings on row's needle plate, control
Needle selection positions, selective push the spring needle, and spring needle pushes minute hand, minute hand to drive crochet hook inserting needle and withdraw of the needle in technique weaving,
Ensure that head yarn in swinging carries out jacquard weave and needle overturning technique with crochet hook, 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 needle plate, head installation be structure as a whole, head exists
It can swing in computer program controlled on row's needle plate.
3, head and bottom plate of the present invention（Fig. 2）It is to be fixed by bolts under head.
4, bottom plate of the present invention（Fig. 3）, including：Program control driving device（Fig. 5,6）, dynamic triangle device and static triangle
Device（Fig. 4）, it is characterised in that：Program control driving device（Fig. 5/6）It is fixed on bottom plate；Dynamic triangle device and static state three
Angle apparatus（Fig. 4）It is fixed under bottom plate.
1. program control driving devices of the present invention（Fig. 5/6）, including：Bottom plate 1, bolt 2, servo motor 3, degree mesh are led
Block assembly 4, needle overturning guide block eccentric wheel assembly 6, connects needle and hangs mesh tabletting gear assembly 7, slide cam selector 8, slide cam selector seat stepper motor 5
9, it pushes pin triangle pressing plate 10.
For servo motor 3 on 2 degree of being fixed on mesh guide block assembly 4 of bolt, degree mesh guide block assembly 4 is fixed on bottom plate 1 with bolt 2
On；Stepper motor 5 is fixed on bolt 2 on bottom plate 1, and needle overturning guide block eccentric wheel assembly 6 is fixed on stepper motor 5（Axis）One
End, connects needle and hangs mesh tabletting gear assembly 7 and be fixed on stepper motor 5（Axis）The other end；Slide cam selector 8 and slide cam selector seat 9 are installed as
One, slide cam selector 8 are fixed on bolt 2 on bottom plate 1, and slide cam selector seat 9 is pierced by the positioning of bottom plate 1, starts 8 slide cam selector seat 9 of slide cam selector
It can swing；Triangle pressing plate 10 of pushing pin is fixed on bolt 2 on bottom plate 1.
2. dynamic triangle devices of the present invention（Fig. 4）Including：Needle overturning guide block 11, degree mesh guide block 12, a left side connect needle tabletting
13, the right side connects needle tabletting 14, hangs mesh tabletting 15, second pushes pin triangle 22.
Two lumpiness mesh guide blocks 12 are mutually symmetrical with to be mounted on bottom plate 1, two lumpiness mesh guide blocks 12 respectively with degree mesh guide block assembly 4
Connection, the degree mesh guide block 12 for starting the 3 left-hand rotation left side of servo motor slide up and down, and the degree mesh guide block 12 on the right of turning right slides up and down；
Its form of needle overturning guide block 11 is mutually symmetrical with to be pierced by bottom plate 1, is connected and fixed with needle overturning guide block eccentric wheel assembly 6, starts stepper motor 5
Needle overturning guide block 11 slides up and down in bottom plate 1.
A left side, which connects needle tabletting 13, the right side connects needle tabletting 14, hangs mesh tabletting 15 is pierced by bottom plate 1, and a left side connects needle tabletting 13 and the right side connects needle pressure
Piece 14, which is mounted on, hangs the left and right of mesh tabletting 15 and parallel to each other, is connected and fixed with connecing needle and hanging mesh tabletting gear assembly 7；Start stepping
Motor 5 rotates that a left side connects needle tabletting 13 and the right side connects 14 upward sliding of needle tabletting, hangs 15 slide downward of mesh tabletting；Stepper motor 5 inverts
With hang 15 upward sliding of mesh tabletting, a left side connects needle tabletting 13 and the right side connects 14 slide downward of needle tabletting.
Two triangles of pushing pin are fixed on by bolt 2 under bottom plate 1 including the first push pin triangle 21, the second triangle 22 of pushing pin
End, under the action of pushing pin triangle pressing plate 10, works as head（Fig. 2）Slide to the left the second of the left side push pin triangle 22 sliding, work as machine
Head（Fig. 2）Slide to the right the right second push pin triangle 22 sliding.
3., static triangle device of the present invention（Fig. 4）Including：Sharp mountain 17, shield mountain 18, dish mountain 19, back-stitching cam 20,
First pushes pin triangle 21, fixed tabletting 23.
Its form of sharp mountain 17 is mutually symmetrical with to be fixed on bolt 2 on bottom plate 1, and with needle overturning guide block 11 and two lumpiness mesh guide blocks
12, which coincide, connects；Mountain 18 is mutually symmetrical with is fixed on bottom plate 1 with bolt 2 for two pieces of shields, and coincide connection with two lumpiness mesh guide blocks 12；
Its form of dish mountain 19 is mutually symmetrical with to be fixed on bolt 2 on bottom plate 1, and is coincide and connected with needle overturning guide block 11；Two pieces of back-stitching cams
20 mutually symmetrical with are fixed on bolt 2 on bottom plate 1；First pushes pin, and triangle 21 is mutually symmetrical with is fixed on bottom plate 1 with bolt 2；Gu
Level pressure piece 22 is fixed on bolt 2 on bottom plate 1.
5, of the present invention that program control driving device is installed on head inner bottom plating（Fig. 5/6）, dynamic is installed under bottom plate
Device and static triangle device（Fig. 4）, it is characterised in that three big devices are worked in coordination in program-controlled,
Needle selection hand-manipulating of needle slot, spring needle hand-manipulating of needle slot and minute hand hand-manipulating of needle slot are formed, in the technique weaving of step 4, is interconnected
Needle selection, spring needle and minute hand, while entering needle selection hand-manipulating of needle slot, spring needle hand-manipulating of needle slot and minute hand hand-manipulating of needle slot, minute hand pushes crochet hook
With yarn inserting needle and the withdraw of the needle, the technique weaving of jacquard weave, needle overturning and density domination is formed.
6, needle selection hand-manipulating of needle slot of the present invention（Fig. 7）, it is by the slide cam selector 8 on bottom plate 1, triangle pressing plate of pushing pin
10, first push pin triangle 21 and second push pin triangle 22 composition, slide cam selector 8 and slide cam selector seat 9 installation is integrated.
1., two slide cam selectors 8 and slide cam selector seat 9 installation be structure as a whole, it is symmetrical to be fixed on bottom plate 1 with bolt 2,
After the energization of program-controlled middle slide cam selector 8, slide cam selector seat 9 is so that slide cam selector seat 9 is swung up and down by the positive and negative anodes exchange of electrode.
2., two triangles of pushing pin include first push pin triangle 21 and second push pin triangle 22 it is symmetrical with bolt 2 fix
In 1 low side of bottom plate, head is slided to the right drives right side triangle pressing plate 10 of pushing pin to outwardly protrude, and the triangle pressing plate 10 of pushing pin on the left side is multiple
Position；
The triangle pressing plate 10 of pushing pin on the left side is driven to outwardly protrude when head is slided to the left, the triangle pressing plate 10 of pushing pin on the right
It resets.
3., two push pin triangle including first push pin triangle 21 and second push pin triangle 22 and two triangles of pushing pin it is symmetrical
Be fixed on 1 low side of bottom plate with bolt 2.
4., the present invention in the application, program setting straight-bar machines carry out jacquard needle prosecutor method：Slide cam selector 8 carries out needle selection,
Slide cam selector seat 9 to lower swing, by first push pin the upper end of triangle 21, passes through slide cam selector seat 9 and triangle of pushing pin by hand-manipulating of needle slot trend
2. the upper end of component 16 forms needle overturning rows of knitting needle tray.Needle selection is expert in the sliding of needle tray, and spring needle hand-manipulating of needle slot and minute hand are controlled
Hand-manipulating of needle slot changing rule.
7, spring needle hand-manipulating of needle slot of the present invention（Fig. 8）, be needle tabletting 13 is connect by the left side on bottom plate 1, the right side connects
Mesh tabletting 15, dish mountain 19, back-stitching cam 20 and fixed tabletting 23 are hung in needle tabletting 14.
1., a left side connects needle tabletting 13, the right side connects needle tabletting 14, hangs mesh tabletting 15 is pierced by bottom plate 1, and with connect needle and hang purpose tabletting
Gear assembly 7 is connected and fixed, and when head slides, 45 degree of the work of stepper motor 5 rotation, a left side connects needle tabletting 13 and the right side connects needle tabletting 14
Upward sliding hangs 15 slide downward of mesh tabletting.
2., two back-stitching cams 20 are symmetrical is fixed on bottom plate 1 with bolt 2, its form of dish mountain 19 is mutually symmetrical with simultaneously
It is fixed on bottom plate 1 with bolt 2, fixed tabletting 22 is fixed on bolt 2 on bottom plate 1.
3., the present invention in the application, program setting straight-bar machines carry out jacquard needle prosecutor method：The work rotation of stepper motor 5
Turn 45 degree, a left side connects needle tabletting 13 and the right side connects 14 upward sliding of needle tabletting, hangs 15 slide downward of mesh tabletting, forms spring needle needle overturning and compiles
Knit hand-manipulating of needle slot.
Hand-manipulating of needle slot trend enters from 20 lower end of back-stitching cam, connects needle tabletting 14 by the right side, a left side connects needle tabletting 13 and dish mountain 19
Between enter needle overturning rows of knitting needle tray（Head swings, and hand-manipulating of needle slot is constant）.Spring needle needle overturning rows of knitting needle tray sliding in,
Control minute hand hand-manipulating of needle slot changing rule.
8, minute hand hand-manipulating of needle slot of the present invention（Fig. 9）, it is by needle overturning guide block 11, the degree mesh guide block on bottom plate 1
12, sharp mountain 17, shield mountain 18, dish mountain 19, back-stitching cam 20.
1., its form of needle overturning guide block 11 it is mutually symmetrical with, needle overturning guide block 11 is pierced by bottom plate 1 and needle overturning guide block eccentric wheel assembly 6
It is connected and fixed, the work needle overturning of stepper motor 5 guide block 11 can pass in and out sliding in bottom plate 1.
2., two lumpiness mesh guide blocks 12 are mutually symmetrical with is mounted on bottom plate 1 and is connect respectively with degree mesh guide block assembly 4, servo
When the work of motor 3 is turned left, the degree mesh guide block 12 on the right slides up and down, and when right-hand rotation, the degree mesh guide block 12 on the left side slides up and down；
It acts on degree of being mesh guide block 12 and slides up and down, and song is occurring for control hand-manipulating of needle slot performance graph variation occurred, minute hand
Sliding in the hand-manipulating of needle slot of line variation, makes crochet hook change in inserting needle and the withdraw of the needle, controls the density of fabric, it is ensured that Density technology
Technique is weaved.
3., sharp 17 its form of mountain is mutually symmetrical with is fixed on bottom plate 1 with bolt 2, and coincide and connect with two lumpiness mesh guide blocks 12
It connects；Mountain 18 is mutually symmetrical with is fixed on bottom plate 1 with bolt 2 for two pieces of shields, and coincide connection with two lumpiness mesh guide blocks 12；
Its form of dish mountain 19 is mutually symmetrical with to be fixed on bolt 2 on bottom plate 1, and is coincide and connected with needle overturning guide block 11；Two pieces
Back-stitching cam 20 is mutually symmetrical with to be fixed on bolt 2 on bottom plate 1；
4., the present invention in the application, program setting straight-bar machines carry out jacquard needle prosecutor method：The work of stepper motor 5 is turned over
Needle guide block 11 raises up in bottom plate 1, head in horizontally slipping, minute hand from 20 upper end of back-stitching cam and degree mesh guide block 12 it
Between enter, through between excessive mesh guide block 12 and dish mountain 19, between needle overturning guide block 11 and sharp mountain 17, form the minute hand needle overturning curve hand-manipulating of needle
Slot（Head swings, and hand-manipulating of needle slot is constant）；For minute hand in the sliding of needle overturning curvilinear rows needle tray, control crochet hook weaves changing rule.
As shown in Figure 10,
Computer flat knitting machine in technique weaving process,
Step 1：By the needle selection of computer flat knitting machine, spring needle and minute hand be it is synchronous enter hand-manipulating of needle slot；
Program setting needs twisted flower, chooses hole and the braiding of density domination flower-shape；
Step 2：Head swings, crochet hook in needle overturning woven condition,
Step 3：Slide cam selector seat 9 is swung after slide cam selector 8 works, needle selection by first push pin triangle 21, second push pin triangle
22 enter needle selection needle overturning rows of knitting needle tray；
Step 4：Spring needle hand-manipulating of needle slot is set to change with needle selection needle overturning rows of knitting needle tray；
Stepper motor 5 work rotation 45 degree, the right side connects needle tabletting 14 and a left side connects 13 upward sliding of needle tabletting, hang mesh tabletting 15 to
Lower slider, spring needle from 20 lower end of back-stitching cam enter, needle tabletting 14 is connect by the right side, a left side connect between needle tabletting 13 and dish mountain 19 into
Enter, forms spring needle needle overturning rows of knitting needle tray（Head swings, and hand-manipulating of needle slot is constant）, make minute hand hand-manipulating of needle slot as spring needle turns over
Needle knitting hand-manipulating of needle slot and change；
Stepper motor 5 works, and needle overturning guide block 11 raises up in bottom plate 1, and minute hand is from 20 upper end of back-stitching cam and spends mesh
Enter between guide block 12, through between excessive mesh guide block 12 and dish mountain 19, between needle overturning guide block 11 and sharp mountain 17, forming minute hand needle overturning
Curvilinear rows needle tray, minute hand horizontally slip in needle overturning curvilinear rows needle tray（Head swings, and hand-manipulating of needle slot is constant）；Minute hand pushes at this time
Crochet hook realizes the braiding of crochet hook needle overturning.
Above is only an example of the present application, moreover, the title that parts are taken in the application can not also
Together, the title being not intended to limit in the application.To those skilled in the art, the application can have various modifications and variations.
All any modification, equivalent replacement, improvement and so within spirit herein and principle, should be included in the power of the application
Within sharp claimed range.
Claims (4)
1. a kind of needle prosecutor method of computer flat knitting machine knitted jacquard needle overturning, including, it is characterised in that：
Step 1：By the needle selection of computer flat knitting machine, spring needle and minute hand be it is synchronous enter hand-manipulating of needle slot；
Step 2：Head swings, crochet hook in needle overturning woven condition,
Step 3：Slide cam selector seat is swung after slide cam selector work, and needle selection pushes pin triangle into selected by the first trigonometric sum second of pushing pin
Needle needle overturning rows of knitting needle tray；
Step 4：Spring needle hand-manipulating of needle slot is set to change with needle selection needle overturning rows of knitting needle tray；
Stepper motor work rotates forward 45 degree, and the right side connects needle tabletting and a left side connects needle tabletting upward sliding, hangs mesh tabletting slide downward,
Spring needle enters from back-stitching cam lower end, connects needle tabletting by the right side, a left side connects and enters between needle tabletting and dish mountain, forms spring needle and turns over
Needle knitting hand-manipulating of needle slot makes minute hand hand-manipulating of needle slot change with spring needle needle overturning rows of knitting needle tray；
Stepper motor works, and needle overturning guide block raises up in bottom plate, minute hand between back-stitching cam upper end and degree mesh guide block into
Enter, through between excessive mesh guide block and dish mountain, between needle overturning guide block and sharp mountain, forming minute hand needle overturning curvilinear rows needle tray, minute hand is turning over
Needle curvilinear rows needle tray horizontally slips；Minute hand pushes crochet hook at this time, realizes the braiding of crochet hook needle overturning；The computer flat knitting machine includes
Straight-bar machines, row's needle plate, head installation are structure as a whole, and head can swing on row's needle plate in computer program controlled；Bottom plate is
It is fixed by bolts under head；The bottom plate includes：Program control driving device, dynamic triangle device and static triangle device, wherein
Program control driving device is fixed on bottom plate；Dynamic triangle device and static triangle device are fixed under bottom plate；It is described
Program control driving device includes：Bottom plate, bolt, servo motor, degree mesh guide block assembly, stepper motor, needle overturning guide block eccentric wheel, tabletting
Gear assembly, slide cam selector, slide cam selector seat, triangle pressing plate of pushing pin；Wherein, servo motor degree of being fixed by bolts to mesh guide block assembly
On, degree mesh guide block assembly is fixed by bolts on bottom plate；Stepper motor is fixed by bolts on bottom plate, needle overturning guide block eccentric group
Part is fixed on one end of stepper motor, connects needle and hangs the other end that mesh tabletting gear assembly is fixed on stepper motor；Slide cam selector and choosing
The installation of needle device seat is integrated, and slide cam selector is fixed by bolts on bottom plate, and slide cam selector seat is pierced by bottom plate positioning, starts slide cam selector needle selection
Device seat can be swung；Triangle pressing plate of pushing pin is fixed by bolts on bottom plate；The dynamic triangle device includes：Needle overturning guide block, degree
Mesh guide block, a left side connect needle tabletting, the right side connects needle tabletting, hang mesh tabletting, second pushes pin triangle, wherein two lumpiness mesh guide blocks are mutually symmetrical with
On bottom plate, two lumpiness mesh guide blocks are connect with degree mesh guide block assembly respectively, and the degree mesh for starting the servo motor left-hand rotation left side is led
Block slides up and down, and the degree mesh guide block on the right of turning right slides up and down；Its form of needle overturning guide block is mutually symmetrical with to be pierced by bottom plate, is led with needle overturning
Block eccentric wheel is connected and fixed, and is started stepper motor needle overturning guide block and is slided up and down in bottom plate；The static triangle device includes：Point
Mountain, Hu Shan, dish mountain, back-stitching cam, first are pushed pin triangle, fixed tabletting, wherein sharp mountain its be fixed by bolts to mutually symmetrical withly
On bottom plate, and it coincide and connects with needle overturning guide block and two lumpiness mesh guide blocks；Mountain is mutually symmetrical with is fixed by bolts on bottom plate for two pieces of shields,
And it coincide and connects with two lumpiness mesh guide blocks；Its is fixed by bolts on bottom plate mutually symmetrical withly on dish mountain, and coincide with needle overturning guide block
Connection；Two pieces of back-stitching cams are mutually symmetrical with to be fixed by bolts on bottom plate；First pushes pin, and triangle is mutually symmetrical with is fixed by bolts to
On bottom plate；Fixed tabletting is fixed by bolts on bottom plate；The upper surface of bottom plate is installed by program control driving device, the lower surface peace of bottom plate
Dynamic apparatus and static triangle device are filled, in programme, program control driving device, dynamic apparatus and static triangle device are mutual
Cooperation forms needle selection hand-manipulating of needle slot, spring needle hand-manipulating of needle slot and minute hand hand-manipulating of needle slot, in the technique weaving of step 4, interconnection
Needle selection, spring needle and minute hand, while entering needle selection hand-manipulating of needle slot, spring needle hand-manipulating of needle slot and minute hand hand-manipulating of needle slot, minute hand push crochet hook with
Yarn inserting needle and the withdraw of the needle form the technique weaving of jacquard weave, needle overturning and density domination.
2. the needle prosecutor method of computer flat knitting machine knitted jacquard needle overturning according to claim 1, it is characterised in that：The bullet
Spring needle hand-manipulating of needle slot, be needle tabletting is connect by the left side on bottom plate, the right side connects needle tabletting, hang mesh tabletting, dish mountain, back-stitching cam and solid
Level pressure piece and formed；
A left side, which connects needle tabletting, the right side connects needle tabletting, hangs mesh tabletting is pierced by bottom plate, and is connect admittedly with needle is connect with purpose tabletting gear assembly is hung
Fixed, head sliding, 45 degree of left sides of stepper motor rotating forward connect needle tabletting and the right side connects needle tabletting upward sliding, hang mesh tabletting to downslide
It is dynamic；45 degree of left sides of stepper motor reversion connect needle tabletting and the right side connects needle tabletting slide downward, hang mesh tabletting upward sliding；
Two back-stitching cams are symmetrical to be fixed by bolts on bottom plate, and the mutually symmetrical with blending bolt in dish mountain is fixed on bottom plate,
Fixed tabletting is fixed by bolts on bottom plate.
3. the needle prosecutor method of computer flat knitting machine knitted jacquard needle overturning according to claim 1, it is characterised in that：Work as program
Setting needs to hang the mesh hand-manipulating of needle, and stepper motor rotates forward, and a left side connects needle tabletting and the right side connects needle tabletting upward sliding, hangs mesh tabletting to downslide
It is dynamic, it forms spring needle and hangs mesh hand-manipulating of needle slot；It hangs mesh hand-manipulating of needle slot trend from back-stitching cam lower end to enter, needle tabletting is connect by a left side, hangs mesh
Tabletting and the right side connect needle tabletting；Spring needle controls minute hand hand-manipulating of needle slot changing rule in hanging the sliding of mesh hand-manipulating of needle slot.
4. the needle prosecutor method of computer flat knitting machine knitted jacquard needle overturning according to claim 1, it is characterised in that：The length
Needle hand-manipulating of needle slot is made of needle overturning guide block, degree mesh guide block, Jian Shan, Hu Shan, dish mountain, the back-stitching cam on bottom plate；
Described its form of needle overturning guide block is mutually symmetrical with, and needle overturning guide block is pierced by bottom plate and is connected and fixed with needle overturning guide block eccentric wheel, starts
Stepper motor makes needle overturning guide block that can pass in and out sliding in bottom plate；
Two lumpiness mesh guide blocks are mutually symmetrical with to be mounted on bottom plate and is connect respectively with degree mesh guide block device, is started servo motor and is turned left
When, the degree mesh guide block on the left side slides up and down, and when right-hand rotation, the degree mesh guide block on the right slides up and down；Degree mesh guide block slides up and down, and controls
The performance graph variation occurred of hand-manipulating of needle slot, minute hand slide in the hand-manipulating of needle slot that curvilinear motion occurs, and make crochet hook in inserting needle and the withdraw of the needle
Middle variation controls the density of fabric, it is ensured that Density technical matters is weaved；
Sharp mountain its it is mutually symmetrical be fixed by bolts on bottom plate, and with two lumpiness mesh guide blocks coincide connection；Two pieces of shield mountains are mutually opposite
Title is fixed by bolts on bottom plate, and is coincide and connected with two lumpiness mesh guide blocks；Its form of dish mountain is mutually symmetrical with to be fixed by bolts to
On bottom plate, and it coincide and connects with needle overturning guide block；Two pieces of back-stitching cams are mutually symmetrical with to be fixed by bolts on bottom 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 true 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 |
-
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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| CN105386227A (en) | 2016-03-09 |
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