CN105887301A - Flat knitting machine and needle selection method thereof - Google Patents
Flat knitting machine and needle selection method thereof Download PDFInfo
- Publication number
- CN105887301A CN105887301A CN201610339488.XA CN201610339488A CN105887301A CN 105887301 A CN105887301 A CN 105887301A CN 201610339488 A CN201610339488 A CN 201610339488A CN 105887301 A CN105887301 A CN 105887301A
- Authority
- CN
- China
- Prior art keywords
- slide cam
- cam selector
- braiding
- needle
- straight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
Abstract
The invention discloses a flat knitting machine and a needle selection method thereof. The needle selection method includes that when at least one of at least two systems is not in operation, a needle selector in each of the systems in operation knits; at least one needle selector adjacent to each of the needle selectors in knitting is subjected to needle preselection. The needle selection method is capable of reducing operation travel when the flat knitting machine is used for knitting, so that knitting efficiency of the flat knitting machine is improved.
Description
Technical field
The present invention relates to flat knitting field, particularly relate to a kind of straight-bar machines and method for selecting needle thereof.
Background technology
Straight-bar machines is used for carrying out knitting, as it is shown in figure 1, the straight-bar machines of prior art includes at least two system
System 11 and 12, illustrates as a example by two systems 11 and 12, and such as system 11 works, and is
System 12 does not works,
When straight-bar machines weaves to the left, the slide cam selector 13 of system 11 weaves, system 12
Slide cam selector 14 be used for for the carry out pre-needle selection, i.e. slide cam selector 14 that weave for straight-bar machines next time
Pre-needle selection is carried out for straight-bar machines when weaving to the right.Therefore cross machine knitting stroke once is fabric
Length L1 and the head length L2 sum of 3/4 straight-bar machines, cause the braiding of the straight-bar machines of prior art
Stroke is long, and braid efficiency is low.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of straight-bar machines and method for selecting needle thereof, to solve
The problems referred to above.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide a kind of horizontal
The method for selecting needle of machine, it is applied to straight-bar machines, and straight-bar machines includes that at least two system, each system include
Two slide cam selectors, the method includes:
When at least two system, at least one system does not works, in the system of each work
Individual slide cam selector weaves；
At least one slide cam selector in the slide cam selector adjacent with the slide cam selector of braiding carries out pre-needle selection.
Wherein, when straight-bar machines carries out left lateral braiding, a slide cam selector in the system of work is compiled
The step knitted includes:
It is positioned at the slide cam selector on the left of the system of work to weave；
At least one slide cam selector in the slide cam selector adjacent with the slide cam selector of braiding carries out pre-needle selection
Step include:
It is positioned at the slide cam selector on the right side of the system of work and carries out pre-needle selection.
Wherein, straight-bar machines includes two systems, and at least two system, at least one system does not works
Time, the step that a slide cam selector in the system of each work carries out weaving includes:
A system in two systems does not works, and a slide cam selector of the system of work is compiled
Knit；
At least one slide cam selector in the slide cam selector adjacent with the slide cam selector of braiding carries out pre-needle selection
Step include:
The slide cam selector adjacent with the slide cam selector of braiding carries out pre-needle selection.
Wherein, method for selecting needle farther includes:
The slide cam selector adjacent with the system of work is avoided.
Wherein, the length of fabric that the length of current fabric carried out than last time weaving is long, choosing
Needle method farther includes:
When entering, with the adjacent slide cam selector of system of work, the braiding scope exceeded, with work be
Adjacent slide cam selector of uniting carries out pre-needle selection；
When the slide cam selector of braiding enters the braiding scope exceeded, the slide cam selector of braiding weaves.
Wherein, straight-bar machines includes three systems, and at least two system, at least one system does not works
Time, the step that a slide cam selector in the system of each work carries out weaving includes:
Two system differences in three systems, a slide cam selector of the system of work weaves；
At least one slide cam selector in the slide cam selector adjacent with the slide cam selector of braiding carries out pre-needle selection
Step include:
Slide cam selector adjacent with the slide cam selector of braiding in work system carries out pre-needle selection.
Wherein, method for selecting needle farther includes:
The slide cam selector adjacent with the slide cam selector of pre-needle selection is avoided.
Wherein, when slide cam selector is avoided, the push pin triangle corresponding with slide cam selector is packed up.
Wherein, carry out weaving or during pre-needle selection at slide cam selector, the push pin triangle corresponding with slide cam selector
Prominent.
For solving above-mentioned technical problem, another technical solution used in the present invention is: provide one
Straight-bar machines, it includes controller and at least two system, and controller is connected with at least two system, often
Individual system includes two slide cam selectors, when at least two system, at least one system does not works, and control
The slide cam selector that device processed controls in the system of each work weaves；And control with braiding
The adjacent slide cam selector of slide cam selector at least one slide cam selector carry out pre-needle selection.
By such scheme, the invention has the beneficial effects as follows: be different from prior art, the present invention is led to
When crossing that at least one system does not works at least two system, in the system of each work
Slide cam selector weaves, and at least one choosing in the slide cam selector adjacent with the slide cam selector of braiding
Pin device carries out pre-needle selection, compares and prior art, the slide cam selector of braiding and the slide cam selector of pre-needle selection
It is disposed adjacent, it is possible to the stroke run when reducing cross machine knitting, improves the efficiency of cross machine knitting.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, embodiment will be retouched below
In stating, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below
It is only some embodiments of the present invention, for those of ordinary skill in the art, is not paying
On the premise of creative work, other accompanying drawing can be obtained further according to these accompanying drawings.Wherein:
Fig. 1 is the structural representation of the straight-bar machines of prior art；
Fig. 2 is the flow chart of the method for selecting needle of the straight-bar machines of first embodiment of the invention；
Fig. 3 is the system of straight-bar machines and the structural representation of slide cam selector in Fig. 2；
Fig. 4 be in Fig. 3 slide cam selector at entopic schematic diagram；
Fig. 5 be in Fig. 3 slide cam selector at the schematic diagram of needle selection position
Fig. 6 is the flow chart of the method for selecting needle of the straight-bar machines of second embodiment of the invention；
Fig. 7 is the structural representation that the straight-bar machines of Fig. 6 carries out left lateral braiding；
Fig. 8 is the structural representation that the straight-bar machines of Fig. 6 carries out right lateral braiding；
Fig. 9 is the structural representation that the straight-bar machines of third embodiment of the invention carries out right lateral braiding；
Figure 10 be the straight-bar machines of fourth embodiment of the invention method for selecting needle in the structural representation of straight-bar machines；
Figure 11 is the flow chart of the method for selecting needle of the straight-bar machines of fourth embodiment of the invention；
Figure 12 be the straight-bar machines of fifth embodiment of the invention method for selecting needle in straight-bar machines carry out right lateral braiding
Structural representation；
Figure 13 be the straight-bar machines of fifth embodiment of the invention method for selecting needle in straight-bar machines carry out left lateral braiding
Structural representation；
Figure 14 is the flow chart of the method for selecting needle of the straight-bar machines of fifth embodiment of the invention；
Figure 15 is the structural representation of the straight-bar machines of first embodiment of the invention；
Figure 16 is the structural representation of the straight-bar machines of second embodiment of the invention；
Figure 17 be Figure 16 pushes pin triangle control device structural representation；
Figure 18 is the circuit diagram of the drive circuit controlling device in Figure 17；
Figure 19 is the structural representation of third embodiment of the invention straight-bar machines；
Figure 20 be Figure 19 pushes pin triangle control device structural representation；
Figure 21 is the circuit diagram of the drive circuit controlling device in Figure 20.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, to the technical scheme in the embodiment of the present invention
It is clearly and completely described, it is clear that described embodiment is only that a part of the present invention is real
Execute example rather than whole embodiment.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under not making performing creative labour premise, broadly falls into this
The scope of invention protection.
Referring to shown in Fig. 2-3, Fig. 2 is the method for selecting needle of the straight-bar machines of first embodiment of the invention
Flow chart；Fig. 3 is the system of straight-bar machines and the structural representation of slide cam selector in Fig. 2.The present embodiment institute
Disclose method for selecting needle be applied to straight-bar machines, as it is shown on figure 3, this straight-bar machines include at least two system and
Controller 30, wherein straight-bar machines includes system 1, system 2 ... and system n, n for more than or
Positive integer equal to 2.Each system include two slide cam selectors, i.e. system 1 include slide cam selector 1 ' and
Slide cam selector 2 ', system 2 includes slide cam selector 3 ' and slide cam selector 4 ' ..., system n includes slide cam selector
2n-1 ' and slide cam selector 2n '.In other embodiments of the present invention, those of ordinary skill in the art can
Multiple slide cam selector is included each system to be arranged.
The controller 30 of straight-bar machines is connected respectively with at least two system, is used for controlling at least two system
The slide cam selector of system carries out weaving, pre-needle selection or avoid.Wherein, the controller 30 of straight-bar machines is preferred
Servo for straight-bar machines.
As in figure 2 it is shown, this method for selecting needle comprises the following steps:
Step S21: when at least one system does not works at least two system, controller 30 is controlled
Make in the system of each work slide cam selector to weave；
Wherein, the system specially straight-bar machines that do not works does not uses this system to weave fabric,
The system of work is that straight-bar machines uses this system to weave fabric.
When straight-bar machines carries out left lateral braiding, controller 30 control is positioned at the left side of the system of work
Slide cam selector weaves；When straight-bar machines carries out right lateral braiding, controller 30 controls to be positioned at work
The slide cam selector on the right side of system weaves.
When straight-bar machines includes system 1 and system 2, system 1 does not works, and system 2 works；Or
System 1 works, and system 2 does not works.Not working in system 1, when system 2 works, straight-bar machines enters
Row left lateral weaves, then the slide cam selector in the left side that controller 30 control is positioned at system 2 weaves；
Straight-bar machines carries out right lateral braiding, then the slide cam selector on the right side that controller 30 control is positioned at system 2 is carried out
Braiding.
Step S22: controller 30 control with in the adjacent slide cam selector of slide cam selector of braiding at least
One slide cam selector carries out pre-needle selection.
Wherein, be positioned at the slide cam selector of the slide cam selector both sides woven, the i.e. slide cam selector of these both sides with
The slide cam selector of braiding is disposed adjacent, and controller 30 controls at least one in the slide cam selector of these both sides
Slide cam selector carries out pre-needle selection, so that directly weaving when straight-bar machines once weaves on carrying out.
Not working in system 1, when system 2 works, straight-bar machines carries out left lateral braiding, then controller 30
The slide cam selector on the right side that control is positioned at system 2 carries out pre-needle selection；Straight-bar machines carries out right lateral braiding, then control
The slide cam selector in the left side that device 30 processed control is positioned at system 2 carries out pre-needle selection.
With further reference to Fig. 4-Fig. 5, Fig. 4 be in Fig. 3 slide cam selector at entopic schematic diagram；
Fig. 5 be in Fig. 3 slide cam selector at the schematic diagram of needle selection position.Slide cam selector 41 is above-described embodiment institute
Describe slide cam selector, as shown in Figure 4, slide cam selector 41 when normal position, the choosing of slide cam selector 41
Pin pendulum 42 is pushed down on selection piece 43, and selection piece 43 is arranged on spring leaf 44.Such as Fig. 5 institute
Showing, slide cam selector 41 is in needle selection position, and i.e. slide cam selector 41 is when pre-needle selection, the choosing of slide cam selector 41
Pin pendulum 42 avoids selection piece 43 so that selection piece 43 be lifted；Carry out at slide cam selector 41
During braiding, controller 30 controls the triangle of pushing pin (scheme depending on) of straight-bar machines and promotes the needle selection being lifted
Sheet 43.
Relative to the straight-bar machines of prior art, the method for selecting needle disclosed in the present embodiment is in the choosing with braiding
At least one slide cam selector in the slide cam selector that pin device is adjacent carries out pre-needle selection, it is possible to reduce cross machine knitting
The stroke of Shi Yunhang, improves the efficiency of cross machine knitting.
The present invention provides the method for selecting needle of the straight-bar machines of the second embodiment, and it is disclosed in first embodiment
Method for selecting needle on the basis of be described.The straight-bar machines of the method for selecting needle application disclosed in the present embodiment
Including the system 1 being connected with controller 30 and system 2, wherein system 1 includes slide cam selector 1 ' and choosing
Pin device 2 ', system 2 includes slide cam selector 3 ' and slide cam selector 4 '.As shown in Figure 6, this method for selecting needle bag
Include following steps:
Step S61 a: when system in two systems does not works, controller 30 controls work
A slide cam selector of system weave；
Wherein, a system in two systems does not works, such as in system 1 and system 2
System 2 does not works, and system 1 works, i.e. fabric is compiled by controller 30 by system 1
Knitting, wherein braiding scope is the scope that fabric is woven by system 1.
Shown in Fig. 7, when the system 1 of straight-bar machines carries out left lateral braiding, controller 30 controls
It is positioned at the slide cam selector 1 ' on the left of system 1 fabric is woven, i.e. the needle selection pendulum of slide cam selector 1 '
Avoid selection piece, and controller 30 would correspond to the triangle of pushing pin of slide cam selector 1 ' and highlights, and is used for
Promote selection piece, to weave.
Step S62: controller 30 controls slide cam selector 2 ' and carries out pre-needle selection；
Wherein, slide cam selector 2 ' is adjacent with the slide cam selector 1 ' of braiding, and controller 30 controls slide cam selector 2 '
The needle selection pendulum carrying out pre-needle selection, i.e. slide cam selector 2 ' avoids selection piece, and slide cam selector 2 ' is used for as straight-bar machines
Pre-needle selection is carried out in the braiding of upper once right lateral.
Step S63: controller 30 controls the slide cam selector 3 ' adjacent with the system 1 of work and avoids；
The slide cam selector 3 ' of controller 30 control system 2 is avoided, i.e. controller 30 would correspond to needle selection
The triangle of pushing pin of device 3 ' is packed up, and the slide cam selector 4 ' of control system 2 does not works.Wherein, system
The slide cam selector 3 ' of 2 is adjacent with system 1, and after slide cam selector 2 ' completes pre-needle selection, controller 30 is by right
Should pack up in the triangle of pushing pin of slide cam selector 3 ', it is possible to avoid inciting somebody to action corresponding to the triangle of pushing pin of slide cam selector 3 '
The pin of slide cam selector 2 ' preliminary election produces impact.
Therefore, after slide cam selector 2 ' completes pre-needle selection, straight-bar machines completes left lateral braiding, now system 1
The length that stroke is fabric (braiding scope) L1 and the length L3 sum of system 1, relatively
Length L1 that stroke is fabric of cross machine knitting and the head length of 3/4 straight-bar machines in prior art
L2 sum, the stroke saving 1/2L3 of the straight-bar machines of the present embodiment, and then when can reduce cross machine knitting
The stroke run, improves the efficiency of cross machine knitting.
In the present embodiment, as shown in Figure 8, straight-bar machines carries out right lateral braiding, and controller 30 controls
The slide cam selector 2 ' of system 1 weaves, and the slide cam selector 1 ' of system 1 is for weaving for left lateral next time
Carrying out pre-needle selection, the slide cam selector 3 ' of system 2 and slide cam selector 4 ' do not work, and straight-bar machines completes right lateral braiding
Length L1 that stroke is fabric and the length L3 sum of system 1.
The present invention provides the method for selecting needle of the straight-bar machines of the 3rd embodiment, and it is disclosed in the second embodiment
The method for selecting needle difference of straight-bar machines be: owing to the length of current fabric was carried out than last time
The length of the fabric of braiding is long, causes the slide cam selector 2 ' of system 1 to carry out pre-needle selection not enough.
As it is shown in figure 9, when straight-bar machines carries out right lateral braiding, the slide cam selector 3 ' in system 2 enters super
During the braiding range L 4 gone out, controller 30 controls slide cam selector 3 ' and carries out pre-needle selection, i.e. with slide cam selector
2 ' adjacent slide cam selectors 1 ' and slide cam selector 3 ' all carry out pre-needle selection.Slide cam selector 2 ' in system 1 enters
During the braiding range L 4 exceeded, controller 30 directly controls slide cam selector 2 ' and weaves, and then reduces
When braiding scope switches over, system produces null number.
Relative to the method for selecting needle of the straight-bar machines of the second embodiment, the present embodiment can be applicable to have not
Fabric with the scope of braiding.
The present invention provides the method for selecting needle of the straight-bar machines of the 4th embodiment, and it is disclosed in first embodiment
Method for selecting needle on the basis of be described.As shown in Figure 10, the needle selection disclosed in the present embodiment
The straight-bar machines of method application includes system 1, system 2 and the system 3 being connected with controller 30, its
Middle system 1 includes slide cam selector 1 ' and slide cam selector 2 ', and system 2 includes slide cam selector 3 ' and slide cam selector 4 ',
System 3 includes slide cam selector 5 ' and slide cam selector 6 '.As shown in figure 11, this method for selecting needle includes following
Step:
Step S111: when two systems do not work in three systems, controller 30 controls work
A slide cam selector of system weave；
Wherein, in system 1, system 2 and system 3, system 1 and system 3 do not work, and are
System 2 work, i.e. fabric is woven by controller 30 by system 2.
Shown in Figure 10, when the system 2 of straight-bar machines carries out left lateral braiding, controller 30 controls
It is positioned at the slide cam selector 3 ' on the left of system 2 fabric is woven, i.e. the needle selection pendulum of slide cam selector 3 '
Avoid selection piece, and controller 30 would correspond to the triangle of pushing pin of slide cam selector 3 ' and highlights, and is used for
Promote selection piece, to weave.
Step S112: controller 30 controls another slide cam selector 4 ' of the system 2 of work and carries out pre-
Needle selection；
Wherein, slide cam selector 4 ' is adjacent with the slide cam selector 3 ' of braiding, and controller 30 controls slide cam selector 4 '
The needle selection pendulum carrying out pre-needle selection, i.e. slide cam selector 4 ' avoids selection piece, and slide cam selector 4 ' is used for as straight-bar machines
Pre-needle selection is carried out in the braiding of upper once right lateral.
Step S113: controller 30 controls the slide cam selector 5 ' adjacent with the slide cam selector carrying out pre-needle selection
Avoid；
The slide cam selector 5 ' of controller 30 control system 3 is avoided, i.e. controller 30 would correspond to needle selection
The triangle of pushing pin of device 5 ' is packed up, and the slide cam selector 1 ' of control system 1 and slide cam selector 2 ', system 3
Slide cam selector 6 ' do not work.Wherein, the slide cam selector 5 ' of system 3 is adjacent with slide cam selector 4 ', at needle selection
After device 4 ' completes pre-needle selection, controller 30 would correspond to the triangle of pushing pin of slide cam selector 5 ' and packs up, energy
Enough avoid, corresponding to the triangle of pushing pin of slide cam selector 5 ', the pin of slide cam selector 4 ' preliminary election is produced impact.
The stroke that the present embodiment runs when can reduce cross machine knitting, improves the efficiency of cross machine knitting.
The present invention provides the method for selecting needle of the straight-bar machines of the 5th embodiment, and it is disclosed in first embodiment
Method for selecting needle on the basis of be described.As shown in figure 12, the needle selection disclosed in the present embodiment
The straight-bar machines of method application at least includes the first head 121 and the second head 122, the first head 121
It is connected with controller 30 respectively with the second head 122.First head 121 at least includes that first is
System 1, the second head 122 at least includes second system 2, and wherein the first head 121 is for the
One fabric 123 weaves, and the second head 122 is used for weaving the second fabric 124,
Distance L5 between first fabric 123 and the second fabric 124 is less than the first head 121
Width d1 or the width d2 of the second head 122.
As shown in figure 13, straight-bar machines of the prior art uses the first head 121 and the second head 122
When respectively the first fabric 123 and the second fabric 124 being woven, carry out left lateral at straight-bar machines
During braiding, the slide cam selector 1 ' of controller 30 control system 1 weaves, and slide cam selector 2 ' carries out pre-
Needle selection, the slide cam selector 3 ' of system 2 weaves, and slide cam selector 4 ' carries out pre-needle selection.At straight-bar machines left lateral
When having woven, in the range of being positioned at the braiding of the first fabric 123 due to the slide cam selector 3 ' of system 2,
Cause slide cam selector 3 ' that the pre-needle selection of slide cam selector 2 ' is produced impact, so that straight-bar machines cannot be to the first braiding
Thing 123 weaves.
As shown in figure 14, the method for selecting needle disclosed in the present embodiment includes:
Step S141: controller 30 controls a slide cam selector in the first system in the first braiding
Weave in the range of the braiding of thing 123；
As shown in figure 13, when straight-bar machines carries out left lateral braiding, controller 30 controls the first system 1
Slide cam selector 1 ' weave in the range of the braiding of the first fabric 123；Slide cam selector 1 ' is first
When the braiding scope of fabric 123 is outer, controller 30 controls the slide cam selector 1 ' of the first system 1 and keeps away
Open, i.e. control the push pin triangle corresponding with slide cam selector 1 ' and pack up.Controller 30 controls second system 2
Slide cam selector 3 ' weave in the range of the braiding of the second fabric 124；Slide cam selector 3 ' is second
When the braiding scope of fabric 124 is outer, controller 30 controls the slide cam selector 3 ' of second system 2 and keeps away
Open, i.e. control the push pin triangle corresponding with slide cam selector 3 ' and pack up.
As shown in figure 12, when straight-bar machines carries out right lateral braiding, controller 30 controls the first system 1
Slide cam selector 2 ' weave in the range of the braiding of the first fabric 123；Slide cam selector 2 ' is first
When the braiding scope of fabric 123 is outer, controller 30 controls the slide cam selector 2 ' of the first system 1 and keeps away
Open, i.e. control the push pin triangle corresponding with slide cam selector 2 ' and pack up.Controller 30 controls second system 2
Slide cam selector 4 ' weave in the range of the braiding of the second fabric 124；Slide cam selector 4 ' is second
When the braiding scope of fabric 124 is outer, controller 30 controls the slide cam selector 4 ' of second system 2 and keeps away
Open, i.e. control the push pin triangle corresponding with slide cam selector 4 ' and pack up.
Step S142: controller 30 controls a slide cam selector in the first system in the first braiding
Pre-needle selection is carried out in the range of the braiding of thing 123；
As shown in figure 13, when straight-bar machines carries out left lateral braiding, controller 30 controls the first system 1
Slide cam selector 2 ' in the range of the braiding of the first fabric 123, carry out pre-needle selection；Slide cam selector 2 ' is
When the braiding scope of one fabric 123 is outer, controller 30 controls the slide cam selector 2 ' of the first system 1
Avoid, i.e. control the push pin triangle corresponding with slide cam selector 2 ' and pack up.Controller 30 controls second
The slide cam selector 4 ' of system 2 carries out pre-needle selection in the range of the braiding of the second fabric 124；Slide cam selector 4 '
When the braiding scope of the second fabric 124 is outer, controller 30 controls the needle selection of second system 2
Device 4 ' is avoided, and i.e. controls the push pin triangle corresponding with slide cam selector 4 ' and packs up.
As shown in figure 12, when straight-bar machines carries out right lateral braiding, controller 30 controls the first system 1
Slide cam selector 1 ' in the range of the braiding of the first fabric 123, carry out pre-needle selection；Slide cam selector 1 ' is
When the braiding scope of one fabric 123 is outer, controller 30 controls the slide cam selector 1 ' of the first system 1
Avoid, i.e. control the push pin triangle corresponding with slide cam selector 1 ' and pack up.Controller 30 controls second
The slide cam selector 3 ' of system 2 carries out pre-needle selection in the range of the braiding of the second fabric 124；Slide cam selector 3 '
When the braiding scope of the second fabric 124 is outer, controller 30 controls the needle selection of second system 2
Device 3 ' is avoided, and i.e. controls the push pin triangle corresponding with slide cam selector 3 ' and packs up.
The present embodiment by control slide cam selector at the first fabric 123 or the second fabric 124
Braiding in the range of carry out weaving or pre-needle selection, it is possible to avoid the slide cam selector volume to other fabrics
Braiding or the pre-needle selection of knitting scope produce impact.
The present invention also provides for a kind of straight-bar machines, as shown in figure 15, the straight-bar machines bag disclosed in the present embodiment
Include controller 30, at least two system 151 and at least two to push pin triangle 152, triangle of pushing pin
152 are arranged with system 151 one_to_one corresponding；Controller 30 respectively with at least two system 151 and
At least two triangle 152 of pushing pin connects, and is used for controlling at least two system 151 and at least two
Fabric is woven by triangle 152 of pushing pin.The present embodiment controller 30 uses above-described embodiment
Disclosed method for selecting needle controls at least two system 151 and carries out weaving or pre-needle selection, at this not
Repeat again.
Referring to shown in Figure 16-18, Figure 16 is the structural representation of second embodiment of the invention straight-bar machines；
Figure 17 be Figure 16 pushes pin triangle control device structural representation；Figure 18 is to control in Figure 17
The circuit diagram of the drive circuit of device processed.As shown in figure 16, the straight-bar machines bag disclosed in the present embodiment
Include system 1, system 2, triangle 152 of pushing pin, cam base plate 160 and control device 161, its
Middle system 1 includes slide cam selector 1 ' and slide cam selector 2 ', and system 2 includes slide cam selector 3 ' and slide cam selector 4 ',
The straight-bar machines of the present embodiment includes four triangles 152 of pushing pin, four push pin triangle 152 respectively with needle selection
Device 1 ', slide cam selector 2 ', slide cam selector 3 ' and slide cam selector 4 ' one_to_one corresponding.At selection piece 43 by advance
After choosing, the triangle 152 selection piece 43 in being preselected of pushing pin shifts corresponding height onto.
Control device 161 and triangle 152 of pushing pin is arranged in cam base plate 160, control device 161 and use
Prominent in the triangle 152 of controlling to push pin or pack up.
As shown in figure 17, control device 161 to include electric magnet 162, electromagnet base 163, push pin
The guide pillar 166 of triangular coupling rod 164, spring 165 and triangle of pushing pin, electric magnet 162 is fixed on
On electromagnet base 163, triangular coupling rod 164 of pushing pin is hinged with electromagnet base 163, so that pushing pin three
Angle connecting rod 164 can rotate, and the one end 167 of triangular coupling rod 164 of pushing pin is arranged on triangle 152 of pushing pin
In, the other end 168 of triangular coupling rod 164 of pushing pin is arranged on the lower section of electric magnet 162；Wherein electricity
The guide pillar 166 of magnetic receiver 163 and triangle of pushing pin is fixed in cam base plate 160.
Cam base plate 160 is provided with a through hole 169, the shape of through hole 169 and triangle 152 of pushing pin
It is identical, so that triangle 152 of pushing pin realizes prominent by through hole 169 from cam base plate 160 or receives
Rise.One end of spring 165 is fixed on the guide pillar 166 of triangle of pushing pin, the other end of spring 165
It is fixed on and pushes pin on triangle 152.
As shown in figure 18, drive circuit is used for driving control to control device 161；Drive circuit and control
Device 30 processed connects, and drive circuit includes: metal-oxide-semiconductor M1, diode D1 and power supply V1,
Wherein the grid of metal-oxide-semiconductor M1 is connected with controller 30, the source ground of metal-oxide-semiconductor M1,
The drain electrode of metal-oxide-semiconductor M1 is connected with the positive pole of diode D1, the negative pole of diode D1 and power supply
V1 connects, and one end of electric magnet 162 is connected with the drain electrode of metal-oxide-semiconductor M1, electric magnet 162
The other end is connected with power supply V1.Controller 30 is used for controlling metal-oxide-semiconductor M1 and is switched on or off,
When metal-oxide-semiconductor M1 turns on, power supply V1 is for powering for electric magnet 162；At metal-oxide-semiconductor
When M1 disconnects, electric magnet 162 quits work.Diode D1 is for preventing power supply V1 from providing
Voltage is excessive, causes electric magnet 162 to damage.Power supply V1 is preferably 24V.
The operation principle that this triangle of pushing pin described in detail below highlights or packs up:
When the slide cam selector 1 ' of controller 30 control system 1 carries out weaving or during pre-needle selection, with choosing
The triangle 152 of pushing pin selecting device 1 ' corresponding highlights, i.e. controller 30 controls metal-oxide-semiconductor M1 disconnection,
Electric magnet 162 place circuit disconnects, and electric magnet 162 does not has electric current to flow through, and does not produce magnetic field,
The other end 168 of triangular coupling rod 164 of now pushing pin does not has stress, spring 165 will push pin triangle 152
Release, so that triangle 152 of pushing pin highlights.
When the slide cam selector 1 ' of controller 30 control system 1 is avoided, corresponding with selector 1 ' pushes away
Pin triangle 152 is packed up, i.e. controller 30 controls metal-oxide-semiconductor M1 conducting, and electric current flows through electric magnet
162, and then produce magnetic field, the other end 168 of triangular coupling rod 164 of now pushing pin is by electric magnet
Thrust produced by 162, to push the other end 168 of triangular coupling rod 164 to cam base plate 160,
One end 167 of triangular coupling rod 164 triangle 152 of pushing pin pushes spring 165 to, so that triangle of pushing pin
152 pack up, and spring 165 is compressed.
The present embodiment is prominent or pack up by electric magnet 162 control to push pin triangle 152, it is possible to single
Solely control to push pin triangle 152, simple in construction, low cost.
Referring to shown in Figure 19-21, Figure 19 is the structural representation of third embodiment of the invention straight-bar machines；
Figure 20 be Figure 19 pushes pin triangle control device structural representation；Figure 21 is to control in Figure 20
The circuit diagram of the drive circuit of device processed.As shown in figure 19, the straight-bar machines bag disclosed in the present embodiment
Include system 1, system 2, triangle 152 of pushing pin, cam base plate 190 and control device 191, its
Middle system 1 includes slide cam selector 1 ' and slide cam selector 2 ', and system 2 includes slide cam selector 3 ' and slide cam selector 4 ',
The straight-bar machines of the present embodiment includes four triangles 152 of pushing pin, four push pin triangle 152 respectively with needle selection
Device 1 ', slide cam selector 2 ', slide cam selector 3 ' and slide cam selector 4 ' one_to_one corresponding.At selection piece 43 by advance
After choosing, the triangle 152 selection piece 43 in being preselected of pushing pin shifts corresponding height onto.
Control device 191 and triangle 152 of pushing pin is arranged in cam base plate 190, control device 191 and use
Two triangles 152 of pushing pin in control same system are prominent or pack up.
As shown in figure 20, control device 191 to include motor 192, gear 193, push pin three
Angle connecting rod 194 and triangle guide holder 195 of pushing pin, gear 193 is arranged on motor 192,
Motor 192 driven gear 193 rotates, and motor 192 is fixed in cam base plate 190；
Triangular coupling rod 194 of pushing pin is provided with tooth bar 196, and tooth bar 196 is arranged on the lower section of gear 193,
When gear 193 rotates, driven by tooth bar 196 and push pin triangular coupling rod 194 in the horizontal direction
Move left and right.The push pin two ends of triangular coupling rod 194 are symmetrically arranged with gathering sill 197, gathering sill 197
Stepped.Pushing pin and be provided with pulley 198 on triangle 152, triangle 152 of pushing pin is by pulley 198
Can move at gathering sill 197.Triangle guide holder 195 of pushing pin is fixed in cam base plate 190,
And for limiting the shift position of triangle 152 of pushing pin.
As shown in figure 21, drive circuit is used for driving control to control device 191；Drive circuit and control
Device 30 processed connects, and drive circuit includes: sensor 201, driving chip 202 and power supply V2,
Wherein one end of sensor 201 is connected with controller 30, the other end of sensor 201 and stepping
Motor 192 connects, and one end of driving chip 202 is connected with controller 30, driving chip 202
The other end be connected with motor 192, motor 192 is connected with power supply V2 further.
Driving chip 202 turns clockwise for drive stepping motor 192 or rotates counterclockwise, sensing
Device 201 is pushed pin triangular coupling rod 194 shift position in the horizontal direction for acquisition.Power supply V2 is excellent
Elect 24V as.
Three kinds of duties of two triangles 152 of pushing pin in same system described in detail below:
The first duty, controller 30 is by driving chip 202 drive stepping motor 192
Work, motor 192 driven gear 193 rotates clockwise, and then drives triangular coupling rod of pushing pin
194 are moved to the left in the horizontal direction, so that pulley 198 is positioned at position I, are positioned at pushing pin of right side
Triangle 152 is packed up, and the triangle 152 of pushing pin being positioned at left side highlights；Push away when sensor 201 gets
During the current location of pin triangular coupling rod 194, controller 30 controls stepping by driving chip 202
Motor 192 quits work.
The second duty, controller 30 is by driving chip 202 drive stepping motor 192
Work, motor 192 driven gear 193 rotates clockwise or rotates counterclockwise, and then drives
Triangular coupling rod 194 of pushing pin moves the most to the left or to the right, so that pulley 198 is positioned at position
Putting II, the triangle 152 of pushing pin being positioned at right side is packed up, and the triangle 152 of pushing pin being positioned at left side is packed up；
When sensor 201 gets the current location of triangular coupling rod 194 of pushing pin, controller 30 passes through
Driving chip 202 controls motor 192 and quits work.
The third duty, controller 30 is by driving chip 202 drive stepping motor 192
Work, motor 192 driven gear 193 rotates counterclockwise, and then drives triangular coupling rod of pushing pin
194 move right in the horizontal direction, so that pulley 198 is positioned at position III, are positioned at pushing away of right side
Pin triangle 152 highlights, and the triangle 152 of pushing pin being positioned at left side is packed up；When sensor 201 gets
Push pin the current location of triangular coupling rod 194 time, controller 30 controls step by driving chip 202
Enter motor 192 to quit work.
The present embodiment by motor 192 can control simultaneously two triangles 152 of pushing pin prominent or
Person packs up, and circuit is simple, low cost.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention,
Every equivalent structure utilizing description of the invention and accompanying drawing content to be made or equivalence flow process conversion, or
Directly or indirectly being used in other relevant technical fields, the patent being the most in like manner included in the present invention is protected
In the range of protecting.
Claims (10)
1. the method for selecting needle of a straight-bar machines, it is characterised in that described method is applied to straight-bar machines, described
Straight-bar machines includes that at least two system, each described system include two slide cam selectors, and described method includes:
When in described at least two system, at least one system does not works, each described work be
A slide cam selector in system weaves；
At least one slide cam selector in the slide cam selector adjacent with the slide cam selector of described braiding carries out pre-
Needle selection.
Method for selecting needle the most according to claim 1, it is characterised in that enter at described straight-bar machines
During the braiding of row left lateral, the step that a slide cam selector in the system of described work carries out weaving includes:
It is positioned at the slide cam selector on the left of the system of described work to weave；
Described at least one slide cam selector in the slide cam selector adjacent with the slide cam selector of described braiding enters
The step of the pre-needle selection of row includes:
It is positioned at the slide cam selector on the right side of the system of described work and carries out pre-needle selection.
Method for selecting needle the most according to claim 2, it is characterised in that described straight-bar machines includes two
Individual system, described time in described at least two system, at least one system does not works, each described
The step that a slide cam selector in the system of work carries out weaving includes:
A system in said two system does not works, a slide cam selector of the described system of work
Weave；
Described at least one slide cam selector in the slide cam selector adjacent with the slide cam selector of described braiding enters
The step of the pre-needle selection of row includes:
The slide cam selector adjacent with the slide cam selector of described braiding carries out pre-needle selection.
Method for selecting needle the most according to claim 3, it is characterised in that described method for selecting needle enters
One step includes:
The slide cam selector adjacent with the system of described work is avoided.
Method for selecting needle the most according to claim 4, it is characterised in that current fabric
The length of fabric that length carried out than last time weaving is long, and described method for selecting needle farther includes:
When the slide cam selector adjacent with the system of described work enters the braiding scope exceeded, with described
The slide cam selector that the system of work is adjacent carries out pre-needle selection；
When the braiding scope exceeded described in the slide cam selector of described braiding enters, the needle selection of described braiding
Device weaves.
Method for selecting needle the most according to claim 2, it is characterised in that described straight-bar machines includes three
Individual system, described time in described at least two system, at least one system does not works, each described
The step that a slide cam selector in the system of work carries out weaving includes:
Two system differences in described three systems, a slide cam selector of the described system of work enters
Row braiding；
Described at least one slide cam selector in the slide cam selector adjacent with the slide cam selector of described braiding enters
The step of the pre-needle selection of row includes:
Slide cam selector adjacent with the slide cam selector of described braiding in described work system carries out pre-needle selection.
Method for selecting needle the most according to claim 6, it is characterised in that described method for selecting needle enters
One step includes:
The slide cam selector adjacent with the slide cam selector of described pre-needle selection is avoided.
8. according to the method for selecting needle described in claim 4 or 7, it is characterised in that in described choosing
When pin device is avoided, the push pin triangle corresponding with described slide cam selector is packed up.
Method for selecting needle the most according to claim 1, it is characterised in that enter at described slide cam selector
When row braiding or pre-needle selection, the push pin triangle corresponding with described slide cam selector highlights.
10. a straight-bar machines, it is characterised in that described straight-bar machines includes controller and at least two system,
Described controller is connected with described at least two system, and each described system includes two slide cam selectors,
When in described at least two system, at least one system does not works, described controller controls each institute
State in the system of work slide cam selector to weave；And control at the needle selection with described braiding
At least one slide cam selector in the slide cam selector that device is adjacent carries out pre-needle selection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610339488.XA CN105887301B (en) | 2016-05-20 | 2016-05-20 | Straight-bar machines and its method for selecting needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610339488.XA CN105887301B (en) | 2016-05-20 | 2016-05-20 | Straight-bar machines and its method for selecting needle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105887301A true CN105887301A (en) | 2016-08-24 |
| CN105887301B CN105887301B (en) | 2018-08-21 |
Family
ID=56717776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610339488.XA Active CN105887301B (en) | 2016-05-20 | 2016-05-20 | Straight-bar machines and its method for selecting needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105887301B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108796803A (en) * | 2018-08-08 | 2018-11-13 | 江苏金龙科技股份有限公司 | A kind of electromagnet push-pin mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201416073Y (en) * | 2009-06-19 | 2010-03-03 | 常熟市金龙机械有限公司 | Needle clearing mechanism of computerized flat knitting machine |
| CN102071528A (en) * | 2010-05-31 | 2011-05-25 | 宁波普罗蒂电脑横机有限公司 | Computer flat knitting machine of multi-level pin selection pattern transformation and control device thereof |
| EP2474654A1 (en) * | 2009-09-01 | 2012-07-11 | Shima Seiki Manufacturing., Ltd. | Needle selection device of flat knitting machine, and selector |
| CN202705654U (en) * | 2012-07-18 | 2013-01-30 | 宁波慈星股份有限公司 | Selected needle of flat knitting machine |
| CN103334220A (en) * | 2013-03-31 | 2013-10-02 | 浙江金优科技有限公司 | Single-system computer flat knitting machine capable of knitting and tucking in same row and knitting method |
| JP2015196926A (en) * | 2014-04-02 | 2015-11-09 | 株式会社島精機製作所 | Flat knitting machine including presser device |
-
2016
- 2016-05-20 CN CN201610339488.XA patent/CN105887301B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201416073Y (en) * | 2009-06-19 | 2010-03-03 | 常熟市金龙机械有限公司 | Needle clearing mechanism of computerized flat knitting machine |
| EP2474654A1 (en) * | 2009-09-01 | 2012-07-11 | Shima Seiki Manufacturing., Ltd. | Needle selection device of flat knitting machine, and selector |
| CN102071528A (en) * | 2010-05-31 | 2011-05-25 | 宁波普罗蒂电脑横机有限公司 | Computer flat knitting machine of multi-level pin selection pattern transformation and control device thereof |
| CN202705654U (en) * | 2012-07-18 | 2013-01-30 | 宁波慈星股份有限公司 | Selected needle of flat knitting machine |
| CN103334220A (en) * | 2013-03-31 | 2013-10-02 | 浙江金优科技有限公司 | Single-system computer flat knitting machine capable of knitting and tucking in same row and knitting method |
| JP2015196926A (en) * | 2014-04-02 | 2015-11-09 | 株式会社島精機製作所 | Flat knitting machine including presser device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108796803A (en) * | 2018-08-08 | 2018-11-13 | 江苏金龙科技股份有限公司 | A kind of electromagnet push-pin mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105887301B (en) | 2018-08-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110016759B (en) | Knotless net weaving method | |
| CN205775129U (en) | Straight-bar machines and electric motor type thereof are pushed pin the control device of triangle | |
| CN110042560B (en) | Modular knotless net weaving equipment | |
| CN204311199U (en) | A kind of non-contact type Computerized flat knitting machine knitting needle drive unit | |
| CN205775117U (en) | Straight-bar machines and electromagnetic type thereof are pushed pin the control device of triangle | |
| CN105887301A (en) | Flat knitting machine and needle selection method thereof | |
| CN105887302A (en) | Flat knitting machine and needle selection method thereof | |
| CN203834120U (en) | Color changing device for electric motor of computerized flat knitter | |
| CN203593851U (en) | Color changing device of computerized flat knitting machine | |
| CN206232928U (en) | A kind of knitting stereo weaving mechanism driven based on single needle | |
| CN109778412B (en) | Collar weaving machine mountain board | |
| CN206089974U (en) | Plain weave computer jacquard machine | |
| CN101787615B (en) | Stitch cam of flat knitting machine | |
| CN104060380A (en) | Circular knitting machine capable of realizing synchronous running | |
| CN106521792A (en) | Machine-head-free flat knitting machine knitting needle driving mechanism, textile machine and control method of textile machine | |
| CN203270164U (en) | Automatic-reset electronic jacquard card | |
| CN108396449B (en) | A kind of looping device and its lopping method of weft-knitted fabric | |
| CN107268173B (en) | A kind of guide needle device for the woven combination machine of needle | |
| CN203393386U (en) | Dual-system handpiece device of computerized flat knitting machine | |
| CN104032439A (en) | Electromagnetic warp adjusting device | |
| CN203187906U (en) | Rib small circular weaving machine for achieving multi-way jacquard weaving | |
| CN206428396U (en) | One kind is without head cross weaving needle drive mechanism and textile machine | |
| CN102206887A (en) | Suction assisting method and device for warp opening selecting mechanism | |
| CN205725518U (en) | A kind of dual power supply drive circuit in bi-directional for piezoelectric ceramics jacquard comb | |
| CN2302272Y (en) | Needle-selecting mechanism for braiding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |