CN104775226B - Possesses the straight-bar machines of sinker device - Google Patents
Possesses the straight-bar machines of sinker device Download PDFInfo
- Publication number
- CN104775226B CN104775226B CN201510012872.4A CN201510012872A CN104775226B CN 104775226 B CN104775226 B CN 104775226B CN 201510012872 A CN201510012872 A CN 201510012872A CN 104775226 B CN104775226 B CN 104775226B
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- Prior art keywords
- sinker
- needle
- movable
- tooth
- push jack
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Classifications
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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
- D04B15/06—Sinkers
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
-
- 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
- D04B15/10—Needle beds
-
- 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
- D04B15/88—Take-up or draw-off devices for knitting products
- D04B15/90—Take-up or draw-off devices for knitting products for flat-bed knitting machines
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B7/00—Flat-bed knitting machines with independently-movable needles
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
The present invention provides a kind of straight-bar machines for possessing sinker device, even if will not also increase volume between knitting needle by the movable sinker exerted a force by spring configuration together with fixed sinker, can suitably ensure configuration space.Between knitting needle, fixed sinker (12) is also configured together with movable sinker (10).Spring (13) exerts a force to movable sinker (10), and utilizes terminal part (11d) the supporting side of sinker push jack (11).Using sinker push jack (11) from side driving movable sinker (10), decline the bottom of the thinner wall section (7a) located at needle plate (7) until housing near the bottom of the needle tray of knitting needle, volume can be avoided to increase.Sinker push jack (11) is also used for the side pressing movable sinker (10) from needle tray side, configuration space thus also can be suitably ensured.
Description
Technical field
The present invention relates to the straight-bar machines for possessing sinker device, the sinker device has movable sinker and fixed sedimentation
Piece is used as the sinker that knitted fabric is collaborated and woven with knitting needle.
Background technology
All the time, in possessing the straight-bar machines of a pair of needle-bars before and after clipping tooth mouthful, set in the tooth mouthful side end of needle-bar
Sinker.There is sinker loop density to determine (Du Decision め) such basic function as knitting knitting fabric, coil is close
Degree decision refers to that the pinhock for making knitting needle from needle-bar enters to tooth mouthful, and the knitting needle to yarn for receiving stocking yarn in pinhock is introduced into pin
During bed, form sinker loop together with the needle loop formed using pinhock and determine the size of coil.In straight-bar machines, using being fixed on pin
The tooth mouthful side end of bed and motionless fixation sinker (referring for example to patent document 1) can make end section with tooth mouthful
The movable sinker that the mode of interior advance and retreat is swung (referring for example to patent document 2,3).It is close with coil in this movable sinker
Degree determines function, also with intraoral to tooth is entered to making end section in the way of the coil of formation to be pushed using spring force
The direction closed state and the releasing that swing push and end section is carried out in the intraoral open state swung to the direction exited of tooth
The function of switching.
, also can be simultaneously using movable sinker and fixed sinker in straight-bar machines (referring for example to patent document 4).Patent text
Offering movable sinker disclosed in 4 is used for pushing for coil, and loop density determines to carry out using fixed sinker.Patent document 1,4
In disclosed fixed sinker, (Dentistry of apical tooth can be used as by the use of the hole supporting near tooth mouthful side end) wire rod.Top
Tooth makes to play important function during the stitches for being hooked in pinhock when the introducing using pinhock forms new coil.
【Citation】
【Patent document】
【Patent document 1】Japanese Patent Publication 5-85664 publications
【Patent document 2】International Publication No. 05/012613
【Patent document 3】No. 3542348 publications of Japanese Patent No.
【Patent document 4】Japanese Unexamined Patent Publication 2013-139644 publications
The content of the invention
Under the closed state of movable sinker disclosed in patent document 2,3, using located at the terminal part in the intraoral swing of tooth
The lower pressure of the stocking yarn receiving portion effect divided suitably, while coil is pushed to tooth mouthful lower section.By knitting needle introducing needle-bar
When forming coil, loop density decision is carried out using the part different from stocking yarn receiving portion.But, if carrying out loop density
By the counter-force to stocking yarn receiving portion, movable sinker is swung during decision, then loop density determines shift in position, particularly
In loop density increase (degree Scold め), the braiding of plaiting, the uniformity on knitted fabric produces influence sometimes.
In sinker device disclosed in patent document 4, it can use that the position of loop density determination section, apical tooth is stable to be consolidated
Determine sinker.By the use of fixed sinker, loop density when can accurately carry out coil formation is determined, knocking over,
Loop density increase that can be in ribbed knitting, it is plating-knitted etc. in obtain the knitted fabric of beauty.It is public merely with patent document 1
If the fixation sinker opened, sometimes occur in when the pinhock of hook coil is entered tooth mouthful and is formed new coil, hook
Coil enters " robbing " (the paying Ga り on I) of tooth mouthful together with pinhock.Movable sinker can also be arranged under closed state relatively
Enter in the center side for entering tooth mouthful from relative needle-bar tooth mouthful knitting needle suppression coil rob into function, can be by pin
Weaving yarn to the pinhock of knitting needle to yarn when etc. switch to open state, keep out of the way from the center side of tooth mouthful.
Movable sinker disclosed in patent document 4 does not have the work(for being exerted a force using spring and pushing coil to tooth mouthful lower section
Can, so if needing the function, it is considered to replace with movable sinker disclosed in patent document 2,3.In these movable sinkers,
Side surface side is housed in the thinner wall section located at needle plate, in order to avoid movable sinker and spring come off, by opposite side surface side profit
Located at the separator pressing of the top of knitting needle in needle tray.In order that movable sinker swings and utilizes the driving of sinker push jack
When, it is necessary to avoid separator, relative to the movable sinker for being housed in thinner wall section, from top or as specially as shown in patent document 2
Act on from below sinker push jack shown in sharp document 3.In order to act on from top, need to compare movable sinker in sinker push jack
High part.In order to act on from below, the space for acting on sinker push jack is needed below movable sinker.Therefore, if
Sinker push jack is acted on above or below movable sinker, then can be increased as the volume of sinker device.
In addition, it is necessary in the length as needle-bar in the case of movable sinker and fixed sinker is used at the same time
On the width of the knitting needle in direction, fixed sinker is configured to the center between knitting needle.Movable sinker is configured in fixation
A side between sinker and the knitting needle of both sides, for example, be arranged in order with knitting needle, fixed sinker, movable sinker, knitting needle.
In patent document 3, house knitting needle as needle tray between the needle plate erected in the multiple grooves set to be carved on substrate, in the tooth of needle plate
Mouth side fore head, which sets up separately, puts thinner wall section.The sinker push jack of movable sinker and driving movable sinker is contained in thinner wall section.If
Want to set fixed sinker and movable sinker between knitting needle and in the thinner wall section collecting movable sinker of needle plate by this
Configuration with sinker push jack be applied to fine needle away from straight-bar machines, then the thickness of needle plate is thinning, therefore spatially becomes difficult.
The purpose of the present invention is with providing a kind of straight-bar machines for possessing sinker device, even if will be by together with fixed sinker
The movable sinker of spring force is configured between knitting needle, and volume will not also increase, and can suitably ensure configuration space.
The present invention provides a kind of straight-bar machines for possessing sinker device, is formed as between the needle plate of spread configuration on needle-bar
Needle tray and house knitting needle and the sinker device configured between the adjacent knitting needle of the end side of needle-bar, in the sinker device
Spread configuration have the movable sinker that makes the pinhock of knitting needle be collaborated when being retreated relative to tooth mouthful and weaving knitted fabric with knitting needle and
The fixation sinker of the loop density determination section of sinker loop and the wire rod as apical tooth, the tool are hung with when being supported on coil braid
It is characterised by for the straight-bar machines of sinker device,
Movable sinker is contained in the thinner wall section for being located at needle plate and can swung, and by that can enter along towards the direction of tooth mouthful
The sinker push jack driving moved back, including：
Swinging mounting portion, is formed from the swing support sector supporting of thinner wall section；
Actuation arm, the direction extension of tooth mouthful is being entered from swinging mounting portion, and has in end stocking yarn receiving portion；
Actuating arm, from the extension of swinging mounting portion on the direction away from tooth mouthful, and in end with driving receiving portion；And
Spring, exerts a force, and can utilize stocking yarn receiving portion pusher wire to actuation arm to the intraoral swaying direction of tooth is entered
Circle,
Sinker push jack includes：
Base portion, with being contained in the width that in needle tray and can retreat, and is configured at the top of knitting needle；
Wide width part, located at the top of base portion, the width with more than base portion and to housing what movable sinker side expanded
Width；
Drive division, is located near the end close to tooth mouthful in wide width part, in a side of the advance and retreat to the direction towards tooth mouthful,
The driving receiving portion of the actuating arm of movable sinker is driven, the pressing force based on spring is resisted, makes actuation arm to intraoral in tooth
The direction exited is swung；And
Terminal part, located at the end side of wide width part, with the width that in needle tray and can retreat is contained in, is configured at knitting needle
Top,
At least a portion of the side of the needle tray side of movable sinker is supported using the terminal part of sinker push jack.
In addition, in the present invention, it is characterised in that exist in the swing support sector of the thinner wall section formation of the needle plate
The bottom that the knitting needle is housed in the needle tray is formed about in the scope of the height with knitting needle side by side,
The swinging mounting portion of the movable sinker supports the side of needle tray side using knitting needle.
In addition, in the present invention, it is characterised in that the terminal part of the sinker push jack supports the side of the spring
Face.
In addition, in the present invention, it is characterised in that the base portion of the sinker push jack is disposed far from described in the wide width part
The base end side of tooth mouthful,
The base portion of the sinker push jack is extending up to the end of the position away from tooth mouthful from the cardinal extremity of wide width part, has
The piece heel of the prominent advance and retreat driving to outside needle tray.
In addition, in the present invention, it is characterised in that in the thinner wall section of the needle plate, with the spread configuration in needle plate
The pressing plate of the top of support sector is swung described in the insertion of direction,
The spring of the movable sinker from the actuation arm the lower section of pressing plate by with the swinging mounting portion
Between, it is described driving receiving portion near turn back, extended up to by the top of pressing plate actuation arm top terminal part with
The top of thinner wall section is abutted.
【Invention effect】
According to the present invention, the movable sinker exerted a force by spring is contained in the thinner wall section for being located at needle plate, sinker is utilized
At least a portion of the side of the terminal part supporting needle tray side of push jack.In needle tray separator need not be housed in the top of knitting needle
And press the side of the needle tray side of movable sinker.The top of knitting needle can house sinker push jack by the use of being used as in needle tray
The space of terminal part.Sinker push jack is contained in the top of the base portion of needle tray above knitting needle, is included in the movable sedimentation of collecting
The side of piece has the wide width part of the width expanded.A side's based on from the advance and retreat to the direction of the tooth mouthful towards sinker push jack
The driving of movable sinker can be carried out using the drive division set near the end of wide width part.Drive division utilizes pin close
The position driving movable sinker of the terminal part of the side support movable sinker of groove side, therefore, it is possible to not from movable sinker
Above or below, and from side driving, the volume increase as sinker device can be avoided.In the terminal part of sinker push jack
Using the side support movable sinker of needle tray side, therefore it also can suitably ensure to configure what is exerted a force by spring between knitting needle
The space of movable sinker and fixed sinker.
In addition, in accordance with the invention it is possible to being pressed from the side in swinging mounting portion using knitting needle and reliably supporting movable sink
Piece drops.The swing support sector of the needle plate in supporting swinging mounting portion is housed in needle tray near the bottom of knitting needle, with knitting needle side by side
Height scope in formed, increase therefore, it is possible to the volume that avoids sinker device.
In addition, according to the present invention, utilized in sinker push jack in the terminal part extended from wide width part towards the direction of tooth mouthful,
It can reliably press and support the spring of movable sinker.
In addition, according to the present invention, the base portion of sinker push jack is housed in needle tray, in the cardinal extremity from wide width part away from tooth mouthful
Position, can in the same manner as knitting needle using be equipped on cam carrier triangle drive from needle tray protrude piece call in person.
In addition, in accordance with the invention it is possible to the space of the above and below formation using the pressing plate in insertion needle plate, incites somebody to action movable
The spring of sinker is contained in thinner wall section.
Brief description of the drawings
Fig. 1 is the simplification of the schematic configuration of the straight-bar machines 2 for the sinker device 1 for being denoted as possessing one embodiment of the invention
Front section view.
Fig. 2 is the sinker device 1 for Fig. 1, will be provided with clipping the straight-bar machines 2 of tooth mouthful 3 in front and rear relative needle-bar 4,5
The partial top view and front section view for the amplification that structure is shown near tooth mouthful 3.
Fig. 3 is to represent possess the front section view near the tooth mouthful 3 of the structure of the straight-bar machines 2 of Fig. 1 sinker device 1 and office
Portion's right side view.
Fig. 4 is the sinker push jack of the straight-bar machines 2 to form the sinker device 1 for possessing Fig. 1, movable sinker, needle plate and solid
Determine the top view and front view of sinker, right side view is also showed that for needle plate.
Fig. 5 is will to be equipped on the triangle of cam carrier to drive the straight-bar machines 2 for the sinker device 1 for possessing Fig. 1
The triangle configuration figure of example simplification expression, and expression are utilizing the part of the sinker push jack of triangle driving and a part for knitting needle just
View.
【Label declaration】
1 sinker device
2 straight-bar machines
3 teeth mouthful
4th, 5 needle-bar
7,27 needle plates
7a thinner wall sections
7b swings support sector
7c tops
10,30 movable sinkers
10a swinging mountings portion
10b actuation arms
10c actuating arms
10d stocking yarn receiving portions
10e is robbed into preventing portion
10f drives receiving portion
11,31 sinker push jacks
11a wide width parts
11b pieces are called in person
11c drive divisions
11d terminal parts
11e base portions
12 fix sinker
12a loop density determination sections
13 springs
13c terminal parts
14,18 pressing plates
15 wire rods
20 needle trays
21 knitting needles
22 pin bodies
22a pinhocks
23 sliding parts
40 triangles
45 sinker cams
Embodiment
Hereinafter, the knot for possessing the straight-bar machines 2 as the sinker device 1 of one embodiment of the invention is illustrated by the use of Fig. 1~Fig. 5
Structure and action.In the explanation of each figure, illustrated sometimes using the label for being not present and existing in other figs. in the figure.
【Embodiment】
Fig. 1 utilizes face for possessing the major part of the straight-bar machines 2 of the sinker device 1 as one embodiment of the invention
To the section near the end of the needle-bar 4 of tooth mouthful 3, the open state of movable sinker 10 is represented in (a), being represented in (b) can
The closed state of dynamic sinker 10.Needle-bar 4 is higher in 3 sides of tooth mouthful, and low land is then got over further away from tooth mouthful 3 and is tilted.But, in Fig. 1, it is
The convenience of explanation, tilts tooth mouthful median plane 3a, needle-bar 4 is set into horizontal state illustrated.As described later, on
The symmetrical position in tooth mouthful median plane 3a faces, configuration clips tooth mouthful 3 and relative needle-bar 5.
Needle-bar 4 has substrate 6.On substrate 6, the groove inserted for needle plate 7 is formed with.Needle plate 7 hangs down on substrate 6 along with paper
Straight direction separates certain interval and turns into needle tray 20 as described later between spread configuration, needle plate 7 and house knitting needle 21.If to
Substrate 6 inserts needle plate 7, then the cable 8,9 of the insertion on the direction perpendicular to paper is inserted and fixed.
Sinker device 1 includes movable sinker 10 and sinker push jack 11, fixed sinker 12.Movable sinker 10 is received
It is dissolved in the thinner wall section 7a for being located at needle plate 7 and can swings, and driven by sinker push jack 11, sinker push jack 11 is in needle tray 20
It is contained in the top of knitting needle 21 and can be retreated relative to towards the direction of tooth mouthful 3.Movable sinker 10 is as described later, including by
The swinging mounting portion 10a of the swing support sector 7b supportings formed in thinner wall section 7a bottom.Movable sinker 10 also includes：Effect
Arm 10b, is upwardly extended in the side for entering tooth mouthfuls 3 from swinging mounting portion 10a, end section have stocking yarn receiving portion 10d and
Rob into preventing portion 10e；Actuating arm 10c, from swinging mounting portion 10a extensions on the direction away from tooth mouthful 3, has driving in end
Receiving portion 10f；Spring 13, exerts a force to actuation arm 10b stocking yarn receiving portion 10d to the swaying direction towards the lower section of tooth mouthful 3.This
In the movable sinker 10 of embodiment, although spring 13 is integrally formed, but it is also possible to combine the wire spring of split.
Sinker push jack 11 includes wide width part 11a, piece heel 11b, drive division 11c, terminal part 11d and base portion 11e.Base portion
11e has identical with knitting needle 21 and is contained in the width that can be retreated in needle tray 20, is configured at the top of knitting needle 21.Wide width part
11a is located at base portion 11e top, the width with more than base portion 11e and expands to the side for housing movable sinker 10 side
Width.Drive division 11c is located near the end in the direction towards tooth mouthful 3 in wide width part 11a.Drive division 11c is close to by pin
The terminal part 11d of the side support movable sinker 10 of the side of groove 20 position driving movable sinker 10, therefore, it is possible to not from can
Above or below dynamic sinker 10, and from side driving, the volume increase as sinker device 1 can be avoided.Base portion 11e
As relative to base end sides of the wide width part 11a away from tooth mouthful 3, the position away from tooth mouthful 3 is extended up to from wide width part 11a cardinal extremity
Put.The piece heel 11b of advance and retreat driving is located at base portion 11e end.Near base portion 11e cardinal extremity, up in the absence of wide cut
Portion 11a, even if therefore from the position lower than wide width part 11e, can also make piece call in person 11b it is prominent to outside needle tray 20.
Using the entrance to the direction towards tooth mouthful 3 of the sinker push jack 11 shown in Fig. 1 (a), to movable sinker 10
Actuating arm 10c driving receiving portion 10f driven in the way of pressing downwards.The driving can resist applying based on spring 13
Power, makes actuation arm 10b stocking yarn receiving portion 10d be swung in the way of towards the top of tooth mouthful 3, turns into movable sinker 10 and open
State.As shown in Fig. 1 (b), if retreating sinker push jack 11, driving receiving portion 10f will not be by from drive division 11c's
Pressing.Using the force based on spring 13, movable sinker 10 turns into closed state.When changing from open state to closed state, if
Swung in the stocking yarn receiving portion 10d of actuation arm 10b end side in the way of towards the lower section of tooth mouthful 3.Stocking yarn receiving portion
10d is braided and is hooked in the coil of knitting needle 21 using the pressing that pushes of sinker loop.Located at stocking yarn receiving portion 10d top
Rob into preventing portion 10e close to tooth mouthful median plane 3a.On robbing into preventing portion 10e close to tooth mouthful median plane 3a, if there is from
Relative needle-bar 5 shown in Fig. 2 be not located at the movable sinker 30 of the side of needle-bar 5 stocking yarn receiving portion 30d pressing and with
Into tooth mouthfuls 3 knitting needle 31 rob together into coil, then acted on, suppression rob into.
In the present embodiment, if sinker push jack 11 advances to the direction towards tooth mouthful 3, movable sinker 10, which turns into, closes shape
State, if being retreated to the direction away from tooth mouthful 3, movable sinker 10 turns into open state.But, if making sinker push jack 11 to court
Retreated to the direction of tooth mouthful 3, then movable sinker 10 can not also be made to distinguish make and break, but in the way of being opened and closed respectively, change
Drive division 11c etc. shape.That is, to make movable sedimentation to a side of the advance and retreat in the direction towards tooth mouthfuls 3 in sinker push jack 11
Piece 10 is opened, and the mode for closing movable sinker 10 in the opposing party switches.The piece for making sinker push jack 11 retreat calls in person 11b remote
Direction from tooth mouthful 3 is located near rear end, is protruded upward from needle tray 20.In the thinner wall section 7a of needle plate, with the row in needle plate 7
Insertion swings the pressing plate 14 of support sector 7b top in row setting direction.Pressing plate 14 is via spring 13, with movable sinker 10
Mode chimeric with the swing support sector 7b of needle plate 7 swinging mounting portion 10a is pressed.
Fixed sinker 12 supports the wire rod 15 as apical tooth in the position close to tooth mouthful median plane 3a.Fixed sinker
12 are located at scope of the end untill the bottom of substrate 6 from the needle-bar 4 in face of tooth mouthfuls 3, relative to needle-bar 4, using with
The cable 16,17 of insertion on the vertical direction of paper is fixed.The wide width part 11a of sinker push jack 11 is faced vertical with paper
The pressing plate 18 and cable 19 of insertion needle plate 7 on direction.Pressing plate 18 is pressurized from above by sinker push jack 11, prevents from the de- of needle tray 20
Fall.
In Fig. 2, by the structure enlarged representation near tooth viewed from above mouthful 3 in (a), straight-bar machines 2 is denoted as in (b)
Tooth mouthfuls 3 near structure.But, as described later, on coil compressing tablet 24, show to enter the state of tooth mouthful 3 in (a),
(b) state kept out of the way from tooth mouthful 3 is shown in.In straight-bar machines 2, across tooth mouthful 3, needle-bar 4 and needle-bar 5 are oppositely disposed.In needle-bar 4,
Needle tray 20 is formed between the needle plate 7 of spread configuration.In needle tray 20, knitting needle 21 is housed, can be retreated relative to tooth mouthful 3.This reality
Apply in example, as knitting needle 21, use the compound needle for combining pin body 22 and sliding part 23.As knitting needle 21, it can also use
Make the latch needles that pinhock is opened and closed using needle latch.
End in 3 sides of tooth mouthful of pin body 22, forms pinhock 22a.The sliding part 23 of the present embodiment has two blades
23a, 23b, matrix 23c.Two separated blades 23a, 23b utilize matrix 23c advance and retreat, are retreated relative to tooth mouthful 3.Two leaves
Piece 23a, 23b terminal part are contained in pin body 22 in the way of it can be relatively moved relative to the pinhock 22a of pin body 22
The guide pin slot 22b of formation.Blade 23a, 23b end can also utilize the advance and retreat relative to pinhock 22a, make pinhock 22a hook
Mouth make and break respectively, and cross pinhock 22a in the state of coil is hooked and enter tooth mouthful 3, barring-on is knitted to relative needle-bar
Pin.Therefore, when clipping tooth mouthful 3 on needle-bar 4,5, make the pinhock 22a of knitting needle 21 relative to each other.
In each needle-bar 4,5, the length in the direction vertical with paper in the above-below direction in as Fig. 2 (a), Fig. 2 (b)
The pinhock 22a of adjacent knitting needle 21 centre position on direction, the loop density determination section 12a of the fixed sinker 12 of configuration.Can
The actuation arm 10b of dynamic sinker 10 end is configured between loop density determination section 12a side surface side and pinhock 22a.
In Fig. 2 (a), together with knitting needle 21, fixed sinker 12, movable sinker 10,30 also clips tooth mouthful 3 relatively, shape
Into balanced configuration.This balanced configuration uses the needle plate 7, movable sinker 10 and sinker push jack with needle-bar 4 on needle-bar 5
11 realize in needle plate 27, movable sinker 30 and the sinker push jack 31 of symmetrical shape respectively.In balanced configuration, in phase
To needle-bar 4,5 between, do not configure movable sinker 10,30, produce gap part relative to each other.The mutual counterpart in gap
Point can be by the use of being used as the gap for acting on the yarn guiding elements of the grade of coil compressing tablet 24.
Coil compressing tablet 24 is used can make what terminal part was retreated relative to tooth mouthful 3 from the auxiliary bed being supported on rear needle-bar 5
Structure.But, omit the diagram of auxiliary bed.This coil compressing tablet 24 is e.g., as disclosed in International Publication No. 03/018892, end
The function for the coil that portion weaves respectively with the needle-bar 4,5 for being pressed against two sides, the function of guiding stocking yarn into pinhock 22a.
It is further possible to commonly use same movable sinker 10 in front and rear needle-bar 4,5.In this case, front and rear
Needle-bar 4,5 commonly use same needle plate 7.But, the movable sinker 10 of front and rear needle-bar 4,5 is not to clip tooth mouthful 3
And relative balanced configuration, but alternately configure.
Fig. 3 simplifies the structure for the straight-bar machines 2 for representing Fig. 2, by the side enlarged representation of needle-bar 4 near tooth mouthful 3 in (a), will in (b)
The structure observed from its right flank, which simplifies, to be represented.Fixed sinker 12 is supported as apical tooth near the end in face of tooth mouthful 3
Wire rod 15.If the thin wire rod 15 of the inserting hole of the path set using the tooth mouthful median plane 3a sides that can be inserted through in figure,
Apical tooth can then be made is closely located to tooth mouthful median plane 3a sides.
It is formed about in the swing support sector 7b of the thinner wall section 7a formation of needle plate 7 bottoms that knitting needle 21 is housed in needle tray 20
In the scope of the height with knitting needle 21 side by side.Thus, the swinging mounting portion 10a on movable sinker 10, is supported by knitting needle 21
The side of the side of needle tray 20.Sinker push jack 11 has in the terminal part 11d extended from wide width part 11a towards the direction of tooth mouthful 3.End
The width that end 11d is formed as being contained in needle tray 20 and can retreated, is configured at the top of knitting needle 21 in needle tray 20, supports bullet
The side of the side of needle tray 20 of spring 13.
In the case where using movable sinker disclosed in patent document 2,3, the thinking of the present embodiment can be also applicable, is become
More sinker push jack, the side of the side of needle tray 20 is pressed using sinker push jack and knitting needle 21, separator is omitted.Separated by omitting
Part, as in needle tray 20 house sinker push jack space, can utilize until separator occupy, as the upper of knitting needle 21
The part of the needle tray 20 of side.In addition, in the present embodiment, can decline located at the thinner wall section 7a of needle plate 7 until the supporting of knitting needle 21 can
Move the part of sinker 10 and formed, therefore can also avoid volume from increasing.So, sinker push jack 11 and knitting needle 21 are also used for
Movable sinker 10 is pressed from the side of the side of needle tray 20, configuration space thus also can be suitably ensured.
On the spring 13 of movable sinker 10, from actuation arm 10b the lower section of pressing plate 14 by with swinging mounting portion 10a
Between, turned back near driving receiving portion 10f, the end of actuation arm 10b top is extended up to by the top of pressing plate 14
Portion 13c is abutted with thinner wall section 7a top 7c.In addition, there is spring 13 lower surface towards pressing plate 14 to heave and in upper end and pressure
Abutting part 13a and return portion 13b that the lower surface of plate 14 is abutted.Abutting part 13a is abutted with the lower surface of pressing plate 14, is thus carried out
The limitation upward of movable sinker 10, supporting when also being swung.In such manner, it is possible to utilize the pressing plate in insertion needle plate 7
The space of 14 above and below formation, thinner wall section 7a is contained in by the spring 13 of movable sinker 10.
In Fig. 4, the sedimentation for the straight-bar machines 2 to form the sinker device 1 for possessing Fig. 1 is illustrated in (a) with top view and facing
Piece push jack 11, with top view and faces in (b) and illustrates movable sinker 10, with top view and faces in (c) and illustrates needle plate
7, with top view and face in (d) and illustrate fixed sinker 12.But, also show that right side view for Fig. 4 (c) needle plate 7.
Needle plate 7 and fixed sinker 12 have identical thickness.On needle plate 7, provided with thinner wall section 7a, movable sinker 10 is housed.In pin
In the thinner wall section 7a of plate, the part that the wide width part 11a of sinker push jack 11 stretches out from needle tray 20 to side is also housed in.Sinker
In push jack 11, the terminal part 11d of end side and the piece heel 11b and base portion 11e of rear end side are same with knitting needle 21, are contained in needle tray
20, in the surface laminated configuration of knitting needle 21 in needle tray 20.In fixed sinker 12, including loop density determination section 12a
End side, from two sides reduce thickness.
In Fig. 5, simplification shows to be equipped on triangle to drive the straight-bar machines 2 for the sinker device 1 for possessing Fig. 1 in (a)
The example of the triangle 40 of seat balladeur train, shows a part for the sinker push jack 11 and knitting needle 21 driven using triangle 40 in (b).
Triangle 40 is combined with the rear end of the pin body 22 of knitting needle 21 in conjunction with portion 25a, as driving with the piece heel 25b for receiving driving
Needle jack 25 knitting cam, with pressure yarn triangle 41, rise cam 42 and sitch cam 43,44.In triangle 40, although
Piece heel 23d, 23e of matrix 23c provided with driving sliding part 23 sliding part triangle, but omit diagram.In triangle 40, it is additionally provided with
Drive the piece heel 11b of sinker push jack 11 sinker cam 45.On sinker cam 45, draw provided with the fixation configured in left and right
Lead portion 45a, 45b, in center configuration and the mobile guide portion 45c that can be moved left and right.If mobile guide portion 45c is called in person by piece
11b is pressed, then is moved between the left end 45e and right-hand member 45f of the central moving range 45d located at sinker cam 45.
Assuming that carry triangle 40 cam carrier relative to figure move to the left, piece call in person 25b by along needle tracking 25x to the right
The situation of guiding.In the case where reversion after cam carrier is moved to the right is moved to the left, mobile guide portion 45c keeps left
Hold 45e sides standby.Cam carrier movement to the right it is last, triangle 40 makes sinker push jack 11 with as movable heavy
Drop piece 10 is retreated using the mode of the stocking yarn receiving portion 10d closed states for pushing coil.If cam carrier is moved to the left,
Then the piece heel 11b of sinker push jack 11 is directed using sinker cam 45 in the way of along track 11x.If sinker push jack 11
Retreat, then piece calls in person 11b along track 11x, is directed in the way of keeping going-back position.Advance in piece heel 11b compared to track 11x
In the case of, initially, receive the fixation guide portion 45a of left effect in phase A-A and retreat sinker push jack 11.Rear
Give up the throne and put, movable sinker 10 turns into the closed state shown in Fig. 1 (b), stocking yarn receiving portion 10d pressing coils.From phase B-B to
Phase C-C, piece heel 25b is guided by the rising triangular facet of rise cam 42, pinhock 22a is entered to tooth mouthful 3 until can be to yarn
Position.On pinhock 22a, mouth of hook end is left from blade 23a, 23b end and advanced to 3 sides of tooth mouthful, pinhock 22a hook
Mouth is opened.The end side shifting of coil in pinhock 22a from the pinhock 22a mouth of hook to blade 23a, 23b is hooked in, coil is not robbed
Enter and move back circle.
If mobile guide portion 45c keeps left end, 45e is standby, and piece heel 11b makes to move guide portion 45c mobile to the right until right
Hold 45f.Stop to the right-hand member 45f mobile guide portion 45c moved, piece heel 11b is acted on by triangular facet is risen, and pushes away sinker
Piece 11 advances, untill phase D-D, movable sinker 10 is turned into the open state shown in Fig. 1 (a).Open state is lasted up to
Phase F-F.Using the guiding of the needle jack 25 along needle tracking 25x, knitting needle 21 most enters the central position of tooth mouthful 3 by making pinhock 22a
Put and retreated after 40a.From phase D-D to phase E-E, knitting needle 21 supplies stocking yarn to pinhock 22a, and piece calls in person 25b by pressure yarn triangle 41
And the decline triangular facet guiding of sitch cam 44, form new coil.Loop density during coil formation is determined and movable sedimentation
Piece 10 is unrelated, using only the loop density determination section 12a of fixed sinker 12.Pass through the use of fixed sinker 12, Neng Gougao
Loop density when carrying out to precision coil formation is determined, knocking over.
Using the retrogressing of knitting needle 21, the pinhock 22a mouth of hook is closed using blade 23a, 23b end, to blade 23a, 23b
The coil of end side shifting cross pinhock 22a and the knocking over into tooth mouthful 3.After phase F-F, make the pinhock of introducing needle-bar
When 22a is returned, movable sinker 10 also returns to closed state, presses new coil.Even if cam carrier is crossed, piece heel 11b is not
Driven by sinker cam 45, movable sinker 10 is also exerted a force by spring 13, therefore keep closed state.
Claims (9)
1. a kind of straight-bar machines for possessing sinker device, houses and knits as needle tray is formed between the needle plate of spread configuration on needle-bar
Spread configuration has in pin and the sinker device configured between the adjacent knitting needle of the end side of needle-bar, the sinker device
Make movable sinker and be supported on coil volume that the pinhock of knitting needle is retreated relative to tooth mouth and collaborated when weaving knitted fabric with knitting needle
The fixation sinker of the loop density determination section of sinker loop and the wire rod as apical tooth is hung with when knitting, it is described to possess sinker device
Straight-bar machines be characterised by,
Movable sinker is contained in the thinner wall section for being located at needle plate and can swung, and by that can be retreated along the direction towards tooth mouthful
Sinker push jack drives, including：
Swinging mounting portion, is formed from the swing support sector supporting of thinner wall section；
Actuation arm, the direction extension of tooth mouthful is being entered from swinging mounting portion, and has in end stocking yarn receiving portion；
Actuating arm, from the extension of swinging mounting portion on the direction away from tooth mouthful, and in end with driving receiving portion；And
Spring, exerts a force to actuation arm to the intraoral swaying direction of tooth is entered, and can press coil using stocking yarn receiving portion,
Sinker push jack includes：
Base portion, with being contained in the width that in needle tray and can retreat, and is configured at the top of knitting needle；
Wide width part, located at the top of base portion, the width with more than base portion and the width expanded to collecting movable sinker side；
Drive division, is located near the end close to tooth mouthful in wide width part, in a side of the advance and retreat to the direction towards tooth mouthful, driving
The driving receiving portion of the actuating arm of movable sinker, resists the pressing force based on spring, actuation arm is exited to tooth is intraoral
Direction swing；And
Terminal part, located at the end side of wide width part, with the width that in needle tray and can retreat is contained in, is configured at the upper of knitting needle
Side,
At least a portion of the side of the needle tray side of movable sinker is supported using the terminal part of sinker push jack.
2. the straight-bar machines according to claim 1 for possessing sinker device, it is characterised in that
The bottom of the knitting needle is housed in the needle tray in the swing support sector of the thinner wall section formation of the needle plate
It is formed about in the scope of the height with knitting needle side by side,
The swinging mounting portion of the movable sinker supports the side of needle tray side using knitting needle.
3. the straight-bar machines according to claim 1 or 2 for possessing sinker device, it is characterised in that
The terminal part of the sinker push jack supports the side of the spring.
4. the straight-bar machines according to claim 1 or 2 for possessing sinker device, it is characterised in that
The base portion of the sinker push jack is disposed far from the base end side of the tooth mouthful in the wide width part,
The base portion of the sinker push jack has to pin in the end that the position away from tooth mouthful is extended up to from the cardinal extremity of wide width part
The piece heel of prominent advance and retreat driving outside groove.
5. the straight-bar machines according to claim 3 for possessing sinker device, it is characterised in that
The base portion of the sinker push jack is disposed far from the base end side of the tooth mouthful in the wide width part,
The base portion of the sinker push jack has to pin in the end that the position away from tooth mouthful is extended up to from the cardinal extremity of wide width part
The piece heel of prominent advance and retreat driving outside groove.
6. the straight-bar machines according to claim 1 or 2 for possessing sinker device, it is characterised in that
In the thinner wall section of the needle plate, with the top that support sector is swung described in the spread configuration direction insertion in needle plate
Pressing plate,
The spring of the movable sinker from the actuation arm in the lower section of pressing plate by between the swinging mounting portion,
Turned back near the driving receiving portion, the terminal part and thinner wall section of the top of actuation arm are extended up to by the top of pressing plate
Top abut.
7. the straight-bar machines according to claim 3 for possessing sinker device, it is characterised in that
In the thinner wall section of the needle plate, with the top that support sector is swung described in the spread configuration direction insertion in needle plate
Pressing plate,
The spring of the movable sinker from the actuation arm in the lower section of pressing plate by between the swinging mounting portion,
Turned back near the driving receiving portion, the terminal part and thinner wall section of the top of actuation arm are extended up to by the top of pressing plate
Top abut.
8. the straight-bar machines according to claim 4 for possessing sinker device, it is characterised in that
In the thinner wall section of the needle plate, with the top that support sector is swung described in the spread configuration direction insertion in needle plate
Pressing plate,
The spring of the movable sinker from the actuation arm in the lower section of pressing plate by between the swinging mounting portion,
Turned back near the driving receiving portion, the terminal part and thinner wall section of the top of actuation arm are extended up to by the top of pressing plate
Top abut.
9. the straight-bar machines according to claim 5 for possessing sinker device, it is characterised in that
In the thinner wall section of the needle plate, with the top that support sector is swung described in the spread configuration direction insertion in needle plate
Pressing plate,
The spring of the movable sinker from the actuation arm in the lower section of pressing plate by between the swinging mounting portion,
Turned back near the driving receiving portion, the terminal part and thinner wall section of the top of actuation arm are extended up to by the top of pressing plate
Top abut.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-003778 | 2014-01-10 | ||
| JP2014003778A JP6223194B2 (en) | 2014-01-10 | 2014-01-10 | Flat knitting machine with sinker device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104775226A CN104775226A (en) | 2015-07-15 |
| CN104775226B true CN104775226B (en) | 2017-07-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510012872.4A Active CN104775226B (en) | 2014-01-10 | 2015-01-09 | Possesses the straight-bar machines of sinker device |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2894245B1 (en) |
| JP (1) | JP6223194B2 (en) |
| KR (1) | KR101648378B1 (en) |
| CN (1) | CN104775226B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6275101B2 (en) * | 2015-11-06 | 2018-02-07 | 株式会社島精機製作所 | Flat knitting machine |
| JP6333229B2 (en) * | 2015-11-06 | 2018-05-30 | 株式会社島精機製作所 | Flat knitting machine with fixed sinker |
| JP6501741B2 (en) | 2016-09-07 | 2019-04-17 | 株式会社島精機製作所 | Knitting method of knitted fabric |
| JP7256632B2 (en) * | 2018-11-14 | 2023-04-12 | 株式会社島精機製作所 | Fixed sinkers and flat knitting machines |
| IT202000018658A1 (en) * | 2020-07-30 | 2022-01-30 | Jvc Holding Srl | SINKER FOR KNITTING MACHINE, KNITTING MACHINE WHICH USES SUCH SINKER, AND METHOD OF CREATING A KNIT STITCH WITH SUCH SINKER |
| KR102447515B1 (en) * | 2021-03-12 | 2022-09-26 | 주식회사 아이디모드 | Holgarment arrangement method to minimize the start of waste course for sleeve |
| EP4317560A1 (en) | 2021-03-29 | 2024-02-07 | Shima Seiki Mfg., Ltd. | Movable sinker for weft knitting machines |
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- 2014-12-25 KR KR1020140189171A patent/KR101648378B1/en active IP Right Grant
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2015132026A (en) | 2015-07-23 |
| CN104775226A (en) | 2015-07-15 |
| EP2894245B1 (en) | 2016-12-14 |
| EP2894245A1 (en) | 2015-07-15 |
| JP6223194B2 (en) | 2017-11-01 |
| KR101648378B1 (en) | 2016-08-16 |
| KR20150083778A (en) | 2015-07-20 |
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