CN106702583B - The device that opens of straight-bar machines - Google Patents
The device that opens of straight-bar machines Download PDFInfo
- Publication number
- CN106702583B CN106702583B CN201610997486.XA CN201610997486A CN106702583B CN 106702583 B CN106702583 B CN 106702583B CN 201610997486 A CN201610997486 A CN 201610997486A CN 106702583 B CN106702583 B CN 106702583B
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- Prior art keywords
- oralia
- lifting
- needle
- opens
- state
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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
- D04B15/88—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
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
-
- 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
- D04B15/14—Needle cylinders
- D04B15/16—Driving devices for reciprocatory action
-
- 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
- D04B15/32—Cam systems or assemblies for operating knitting instruments
- D04B15/36—Cam systems or assemblies for operating knitting instruments 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
- D04B7/30—Flat-bed knitting machines with independently-movable needles specially adapted for knitting goods of particular configuration
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
Even if the present invention provides the device that opens for the if of having multiple oralia lifting guide portions being only set to the straight-bar machines of elevating mechanism.Multiple oralias (3,4,5) are vacated compartment of terrain receiving by holder (6) in the longitudinal direction, and can be moved along the longitudinal direction.Elevating mechanism (7) is provided with lifting guide portion (10), and with lifting (11) for playing oralia (4) lifting moving for making to be concatenated by lifting guide portion (10).Selection mechanism (8) makes holder (6) be moved forward and backward, and selects one to play oralia (4), and being located at substrate (4a) can be with the position of lifting sub (11) connection of elevating mechanism (7).In the state that the lifting of elevating mechanism (7) sub (11) has dropped, link mechanism (9) can switch over the substrate (4a) of selected oralia (4) with the connection of lifting sub (11) and the releasing of connection, and lifting guide portion (10) is only set to elevating mechanism (7).
Description
Technical field
The present invention relates to the devices that opens of straight-bar machines, have multiple oralias, and be provided with and open on each oralia
Needle, the multiple oralia with straight-bar machines take up one's knitting fabric when use, the needle for setting up fabrics on one side to fabric rise oral area carry out
It captures and keeps on one side pulling down fabric.
Background technology
In the past, had the device that opens used when taking up one's knitting fabric below the tooth mouth of straight-bar machines.The device that opens is arranged
There is what can be lifted to play oralia.Playing oralia has needle for setting up fabrics outstanding upward, and fabric is captured with the needle for setting up fabrics for rising to tooth mouth
Play oral area, kept and declined to playing an oral area on one side, on one side pulled down fabric.
In order to which the part different to knitting width in fabric respectively takes up one's knitting, there is known can select multiple oralias
The device that opens (referring for example to patent document 1).In this opens device, each oralia is respectively provided with below tooth mouth
To the lifting guide portion near tooth mouth, and with son is lifted, which selects any one to play oralia by oscillating rod for guiding
And make its rising.Although not shown, but in order to make lifting rise, being provided with the elevating mechanism for including lifting guide portion.
In addition, in straight-bar machines, there is also using the lower device of volume, device clamps knitting of being braided with roller under the volume
(referring for example to patent document 2) under object and volume.In this opens device, a single oralia is provided with from needle for setting up fabrics release and opens
The mechanism in portion, when fabric is pulled down to the position under capable of rolling up with an oralia, the oral area from needle for setting up fabrics release becomes under volume
Device carries out under the volume of fabric.
Citation
Patent document
Patent document 1：Japanese Patent Publication 47-49789 bulletins
Patent document 2：Japanese Patent Publication 3-77298 bulletins
Invention content
The subject that the invention solves
In the case where weaving the sweater etc. of half sleeve in a manner of jointless, using the crochet needle than weaving clothing body by braiding
The crochet needle in the outside of width weaves the fabric of two sleeves.In the case where the device that opens only has and individually plays oralia, two sleeves
It needs to be collectively form oral area with clothing body and pull down.On the crochet needle of two sleeve of braiding, need then playing oral area and mostly
After the fabric that yarn weaves between braiding, the fabric really as two sleeves is woven.If as described in Patent Document 1, the device that opens tool
Standby multiple oralias, then tuck inside the sleeve for clothing body and two, can be kept simultaneously to playing oral area respectively using the oralia that rises respectively on one side
One side braided fabric is pulled down, starts the braiding of two sleeves after the braiding of clothing body starts, clothing body and two can be reduced and tucked inside the sleeve using same
Required yarn braiding of two sleeves in the case of oralia together.
But in the device that opens of patent document 1, for each of multiple oralias, need to carry out it respectively
The lifting guide portion of guiding, and lift son and be also required to include the elevating mechanism of lifting guide portion.If setting lifting is sub and more
A lifting guide portion needs the installation space near tooth mouth, and must obliquely be lifted towards tooth mouth.
The purpose of the present invention is to provide a kind of devices that opens of straight-bar machines, even if having multiple oralias, lifting guiding
Portion is also only arranged at elevating mechanism.
Means for solving the problems
The present invention is a kind of device that opens of straight-bar machines, and the device that opens of the straight-bar machines has been arranged as opposed at least one front and back
To in the straight-bar machines of needle bed, having had oralia, described oralia to be set to the lower section of tooth mouth, arrange in the longitudinal direction it is multiple, and
Being arranged side by side along knitting width direction has needle for setting up fabrics, selects one to play oralia and needle for setting up fabrics is made to increase to tooth mouth, makes described open
Plate captures the oral area that rises of fabric, and is retentively declined to the oral area that rises captured, the feature of the device that opens of the straight-bar machines
It is, including：Multiple oralias are vacated compartment of terrain and accommodated by holder, the holder in the longitudinal direction, and can be along front and back
It moves in direction；Elevating mechanism, the elevating mechanism are provided with lifting guide portion, and make with the guiding by lifting guide portion
Play lifting of oralia lifting moving；Selection mechanism, the selection mechanism make holder be moved forward and backward, and select one to play oralia and make
It is located at the position of lifting of elevating mechanism；And link mechanism, drop in lifting of elevating mechanism and is accommodated by holder
The position for playing oralia in the state of, the link mechanism allows hand over the connection for having carried out oralia and lifting and oralia
With the releasing of the connection of lifting, plays oralia and be included in at least part of section of knitting width rising without needle for setting up fabrics
Oralia.
In addition, in the present invention, which is characterized in that tool plays oralia there are two described, and the link mechanism passes through by described
The movement for the holder that selection mechanism carries out, to appointing between making lifting of the state having dropped play oralia at this two
The oralia that serves of a side of anticipating carries out, and is switched over to linking and linking releasing.
In addition, in the present invention, which is characterized in that be formed with connecting hole, the link mechanism packet on described oralia
Containing pin and pull rod, the pin by along the front-rear direction it is outstanding in a manner of be erected on lifting, and can be inserted through selected
In the connecting hole for the described oralia selected, the pull rod be set to it is described play oralia, and can be with the pin that is inserted through in connecting hole
Front end engaging, the connection and connection release and refer to, in the state of lifting son and having carried out the decline, into marketing to connection
The insert in hole and pin are unlocked and pin in the state that lifting has carried out the decline in pull rod from the disengaging of connecting hole
When the engaging of front end, latch-release；When pull rod engages with the front end of pin, plays oralia and the state of lifting son connection is locked.
In addition, in the present invention, which is characterized in that be formed on described oralia towards in face of the one of lifting
The connecting slot of side opening, the link mechanism intermediate are repeated and again front and back each other with the front end of front side and rear side
The state that interval is vacated in multiple part up and down has：Cam, the cam can be with the movement of the holder and along front and back
To movement；Locking member, which is used with vacating compartment of terrain up and down as a pair of state, by being set to the liter
The point supporting of front side and the front end of swing for dropping son rearward extend；Locking member, the locking member to vacate up and down
The state that compartment of terrain becomes a pair of is used, by be set to the rear side of lifting point supporting and swing front end forward
The connecting slot of the selected oralia is inserted into Fang Yanshen, the upper and lower front end of locking member respectively from the front and rear
In, the front end of a side of the state repeated is provided with slot hole, and the front end of another party is provided with pin, pin with the state inserted with
Slot hole engages, and locking member swings the driving of pin by what is carried out by cam, and the cam is along with by the selection machine
Structure carry out holder movement and move；Linked to be pushed from inside by the opening in-between of the repeating part of front end
The pushing for coming, into joining line and locking, to be carried out by the closing in-between of the repeating part of front end in-between of slot
Stop carry out the releasing into joining line and locking, and the releasing for linking and locking and link and lock can be cut
It changes.
In addition, it is a feature of the present invention that not having needle for setting up fabrics in at least part of section of the knitting width
Rise oralia in the section comprising configure on needle bed for weave knitted fabric clothing body crochet needle range, in the area
The interior oralia that rises without needle for setting up fabrics is tucked inside the sleeve than the section by the outside of knitting width and with the braiding two on needle bed is configured
Crochet needle the corresponding section of range in have needle for setting up fabrics.
The effect of invention
According to the present invention, since when link mechanism links selected oralia with lifting, oralia can have been made
Therefore, if even if having multiple oralia lifting guide portions lifting moving is only set to elevating mechanism.In knitting width
At least part of section in do not have needle for setting up fabrics the oralia that rises take up one's knitting in the section after fabric, in order at this
When playing oral area and pulling down and lift of fabric is kept outside section, and needle for setting up fabrics can be made not to be hung on woven fabric.
In addition, according to the present invention, link mechanism makes the lifting for dropping to the state for the position for playing oralia for being contained in holder
Son carries out the oralia that rises of either side between playing oralia at two, is released to switch connection and connection.It need not make liter
Drop is moved along knitting width direction, can realize the simplification of selection mechanism.
In addition, according to the present invention, the pin of lifting is made to be inserted through connecting hole and the connection of oralia, it can be to being set to
Playing the pull rod of oralia makes the front end of the pin of insert engage and the state linked is locked, therefore, it is possible to reliably pass through lifting
Son has made oralia lift.
In addition, according to the present invention, the front end for the locking member for being set to lifting is inserted into and has been formed in oralia and face
Into the connecting slot of a side opening of lifting.The cam of movement using the movement along with the holder carried out by selection mechanism
Locking member is driven, the connection and locking and connection of front end and connecting slot and the releasing of locking can be switched over.
Rise oralia on be arranged connecting slot, therefore, it is possible to made oralia side about connection and lock simplify the structure.
In addition, according to the present invention, even if first an oral area for the clothing body of knitted fabric is kept and pulled down, then by of two sleeves
Oral area keeps and pulls down, and the needle for setting up fabrics of the subordinate's drawing that opens of two sleeves will not be interfered with the fabric of the clothing body first woven.Half
In the case that two sleeve such as sleeve is short, can take up one's knitting two sleeves after the clothing body that takes up one's knitting, and need not be carried out at the same time opening
In the case of needed between yarn weave.
Description of the drawings
Fig. 1 is the basic structure for the device 1 that opens for being schematically indicated the straight-bar machines as an embodiment of the invention
Stereogram.
Fig. 2 is jointly shown with selection mechanism 28 in the device 21 that opens as the embodiment 1 of the device 1 that opens of Fig. 1
Oralia 23 and the state that is released from of connection of lifting 31, local sectional plan view are gone out.
Fig. 3 is indicated in the device 21 that opens of the embodiment 1 of the device 1 that opens of Fig. 1, and is played oralia 23 and is connected with lifting 31
The broken section front view of the state of knot.
Fig. 4 is the right side view of the right side view and link mechanism 29 of the selection mechanism 28 of Fig. 2.
Fig. 5 is the vertical view of the device 21 that opens of Fig. 3.
Fig. 6 be indicate on entire knitting width with needle for setting up fabrics 2 rise oralia 23 and a part section in not
The front view for playing oralia 24 with needle for setting up fabrics 2.
Fig. 7 is the right side view of the example of the other selection mechanisms 68 for the selection mechanism 28 for indicating to be equivalent to Fig. 4.
Fig. 8 is indicated in the device 51 that opens of the embodiment 2 of the device 1 that opens of Fig. 1, and is played oralia 53 and is connected with lifting 61
The local front sectional view of the state of knot.
Fig. 9 is the overhead sectional view of the device 51 that opens of Fig. 8.
Figure 10 is the left side sectional view of the simplification of the action for the device 51 that opens for indicating Fig. 8.
Specific implementation mode
Hereinafter, in Fig. 1, as an embodiment of the present invention, the basic structure for the device 1 that briefly shows to open.
The case where showing that three are played oralia 3,4,5 in Fig. 1, but after Fig. 2, showing that having two plays oralia.It is said with Fig. 2~Fig. 7
Bright embodiment 1 illustrates embodiment 2 with Fig. 8~Figure 10.In embodiments and examples 1,2, corresponding part is enclosed identical
Reference numeral, and there is the case where the repetitive description thereof will be omitted.In addition, the part that do not recorded in figure for illustrating object, exists
The reference numeral described in other figures is enclosed come the case where referring to.
The device 1 that opens is set to below the tooth mouth of the straight-bar machines of illustration omitted.As shown in Figure 1, the device 1 that opens has needle for setting up fabrics
The 2 multiple oralias 3,4,5 being arranged side by side in upper end edge knitting width direction select one to play oralia, such as play oralia 4, make
Needle for setting up fabrics 2 rises to tooth mouth, captures the oral area formed when weaving textile starts, and keep capturing plays oral area and make under it
Drop.Each oralia 3,4,5 separately includes substrate 3a, 4a, the 5a for the both sides for being set to knitting width, and in substrate 3a, 4a, 5a
Between work plate portion 3b, 4b, 5b for being supported.Needle for setting up fabrics 2 is arranged side by side in the upper end of work plate portion 3b, 4b, 5b.Open device
1 includes holder 6, elevating mechanism 7, selection mechanism 8 and link mechanism 9.Oralia 3,4,5 is played with knitting width, that is, needle with straight-bar machines
The length of the equal length of bed, elevating mechanism 7, selection mechanism 8 and link mechanism 9 are set to the both sides of the knitting width of straight-bar machines.
Substrate 3a, 4a, 5a of multiple oralias 3,4,5 are vacated compartment of terrain receiving, and energy by holder 6 in the longitudinal direction
It is enough to move along the longitudinal direction.Elevating mechanism 7 is provided with lifting guide portion 10, and with lifting 11, which passes through liter
What the guiding of drop guide portion 10 made to be concatenated plays 4 lifting moving of oralia.Selection mechanism 8 makes holder 6 be moved forward and backward, and selects one to rise
Oralia 4 is simultaneously located at the position that can link with lifting 11 of elevating mechanism 7.Lifting of the link mechanism 9 in elevating mechanism 7
In the state that son 11 declines, carries out the substrate 4a of selected oralia 4 with allowing hand over and lift connection, the Yi Jisheng of son 11
The releasing of drop 11 and the connection of substrate 4a.Play oralia 3 has needle for setting up fabrics 2 on entire knitting width.It is wide in braiding to play oralia 4
The section of the centre of degree, such as there is needle for setting up fabrics 2 in the section in the section comprising the clothing body for weaving knitwear with needle bed, and
Oralia 5 is played in the section does not have needle for setting up fabrics 2.This rise oralia 5 braiding clothing body section outside braided sleeve section in have
Needle for setting up fabrics 2.
In the device 1 that opens of the straight-bar machines of present embodiment, when link mechanism 9 is by the base of selected oralia 3,4,5
When plate 3a, 4a, 5a link with lifting 11,3,4,5 lifting moving of oralia can be made, therefore, even if having multiple oralias
3,4,5, lifting guide portion 10 is also only set to elevating mechanism 7.In the clothing body for the knitted fabric that takes up one's knitting, use is weaving
In at least part of section of width after oralia 3 or oralia 4 with needle for setting up fabrics 2, used when taking up one's knitting sleeve
Oralia 5 is played, in this way, needle for setting up fabrics 2 can be made when an oralia 5 rises to tooth mouth by not needing a yarn braiding sleeve length degree is short
It is not hung on the fabric for the clothing body being braided.
Embodiment 1
Fig. 2~Fig. 6 indicates the structure of the device 21 that opens of the embodiment of the present invention 1 in right part respectively.Left part
It is symmetrical about the left and right center of knitting width.Fig. 2 and Fig. 3 is indicated as the sectional plan view of part, indicates to have made in fig. 2
Oralia 23 drops to the state that the lowermost position of elevating mechanism 27 is set, and indicates to have made oralia 23 compared to elevating mechanism 27 in Fig. 3
Set the state of rising in lowermost position.The device 21 that opens included oralia 23,24, holder 26, elevating mechanism 27, selection mechanism 28 and even
Tie mechanism 29.It is provided with connecting hole 23c, 24c on substrate 23a, the 24a for playing oralia 23,24.Holder 26 has to selection mechanism
28 sides holding section 26c outstanding.Elevating mechanism 27 includes synchronous belt 27a and fixture 27b.Lifting son 31 via fixture 27b with
Synchronous belt 27a engagements.When driving synchronous belt 27a with the driving device of illustration omitted, lifting 31 can be made along liter
30 lifting moving of guide portion drops.Although the illustration is omitted in figure 3 for selection mechanism 28, it includes motor 28a, gear 28b,
28c, libron 28d and fulcrum 28e.Link mechanism 29 includes pull rod 29a and fulcrum 29b.Pull rod 29a has recess portion 29c, 29d.
Lifting 31 is provided with the pin 31a for connecting hole 23c, 24c that can be inserted through oralia 23,24.
Pull rod 29a is installed on substrate 23a, 24a via the fulcrum 29b for being set to substrate 23a, 24a, can be with fulcrum
Angular displacement is carried out centered on 29b.On pull rod 29a, near the front end of the arm of left from fulcrum 29b to figure and lower section extension from
It is respectively arranged with roller 39a, 39b.Recess portion 29c, 29d are formed on pull rod 29a from fulcrum 29b respectively to be prolonged with top downwards
Near the front end for the arm stretched.It hangs near the centre of recess portion 29d and fulcrum 29b and pull rod 29a exerts a force in the counterclockwise direction
The right end of spring 39c.The left end of spring 39c, which is hung over, to be set on the pin of substrate 23a, 24a.Constitute each section for the device 21 that opens
It is supported by the frame of pedestal 40 or straight-bar machines.Pedestal 40 is supported by the frame of straight-bar machines.The gear 28b of selection mechanism 28 is installed on motor
The output shaft of 28a, motor 28a, gear 28c, libron 28d and fulcrum 28e are installed in a manner of upright relative to pedestal 40
Frame 41 support.Using selection mechanism 28, holder 26 can be along 42 ground of front and back guide portion supported by pedestal 40 in front and back
It moves up.Holder 26 is respectively arranged with flat part 26a and protruding portion 26b, is able to abut with roller 39a, 39b.
As shown in Fig. 2, when lifting 31 and an oralia 23 are set positioned at lowermost position, that is, drops to and be contained in opening for holder 26
When the position of the substrate 23a of plate 23, roller 39a is abutted with flat part 26a.By the abutting of roller 39a, overcome spring 39c's
Active force, bar carry out angular displacement along clockwise direction, recess portion 29c, 29d from the front end for the pin 31a for being inserted through connecting hole 23c from
It opens.As shown in figure 3, when lifting 31 has made oralia 23 rise, in the scheduled height that roller 39a is not abutted with flat part 26a
Degree, bar 29a carry out angular displacement in the counterclockwise direction due to the active force of spring 39c.By the angular displacement, roller 39b can
By protruding portion 26b, recess portion 29c, 29d engage with the front end for the pin 31a for being inserted through connecting hole 23c.By the engaging, oralia is played
The connecting state of 23 substrate 23a and lifting 31 are locked.In the case that rising, oralia 24 is selected, in substrate 24a and liter
Between drop 31, with being carried out similarly connection and locking or its releasing between substrate 23a and lifting 31.In the present embodiment,
Lifting 31 is locked and its is released in the position for setting rising than lowermost position, the drop-down for playing oral area due to the position than fabric
Used position on the lower, lifts so the state in the position is also contained in the state that son 31 declines.In addition, locking
It is to be exerted a force and carried out to bar 29a by spring 39c, but can also use other structures, such as solenoid valve etc. to carry out.
In Fig. 4, (a) indicates the structure of selection mechanism 28, (b) indicates the structure of link mechanism 29.In selection mechanism 28
In, by the rotation of motor 28a, so that libron 28d is swung via gear 28b, 28c.Libron 28d is arranged in its lower end
There is fulcrum 28e, by the rotation of the gear 28c with follower 28f, is set to the work of the centre of fulcrum 28e and follower 28f
Make portion 28g to move up in the right and left of figure.Work department 28g can make holder 26 along the left and right directions of figure via holding section 26c
It is mobile.Can also by other mechanisms, such as rack and pinion combination or ball-screw etc. so that holder 26 is moved.Linking
In mechanism 29, along with the movement of holder 26, so that in the position of lifting 31 and substrate 23a, 24a of oralia 23,24
The mode of one side connection makes its opposite variation.Under connecting state, from the two directions pin 31a inserts outstanding forwards, backwards of lifting 31
Yu Yifang, such as it is inserted through the connecting hole 23c of substrate 23a, substrate 23a is concatenated with lifting 31.Substrate 23a is provided with pull rod
29a, by making recess portion 29c, 29d be inserted through the path part near the front end for selling 31a of connecting hole 23c, to as previously described
Ground becomes the state that will link locking.
Fig. 5 indicates the connecting state that lifting 31 links with substrate 23a from top.It is set to the pin 31a of lifting 31,
Front end is left in the sides substrate 24a from connecting hole 24c, and substrate 23a lifting movings can be only made.Make under 31 and substrate 23a of lifting
It drops to lowermost position to set, holder 26 is made to be moved to the lower section of figure, in this way, selection substrate 24a, base is inserted by the pin 31a of lifting 31
The connecting hole 24c of plate 24a can link substrate 24a and lifting 31.If making substrate 24a rise using lifting 31,
The front end that pull rod 29a locking pins 31a can be used locks the connection of lifting 31 and substrate 24a.
Fig. 6 has indicated the structure of oralia 23,24.(a) oralia 23 is played shown in has needle for setting up fabrics on entire knitting width
2, (b) shown in play oralia 24 only there is needle for setting up fabrics 2 in the both sides of knitting width, and do not have needle for setting up fabrics in intermediate section
2.It plays oralia 23,24 and supports work plate portion 23b, 24b between substrate 23a, 24a of both sides.Each needle for setting up fabrics 2 such as patent document 2
As open, there is needle main body and sliding part, by making sliding part relative to needle main body lifting moving, so as to switch
The holding and release of oral area.The driving of sliding part is as No. 3612113 bulletin of patent, by the bottom for being set to straight-bar machines
Driving device is carried out via connecting line 43.Connecting line 43 transversely drives the sideslip movable plate 44 for plate portion 23b, 24b that works, via
Direction transformation cam 45 drives vertical sliding panel 46 along longitudinal direction.On playing oralia 23, is directly driven and opened by vertical sliding panel 46
The sliding part of needle 2.On playing oralia 24, needle for setting up fabrics 2 is arranged side by side in additional work plate portion 47.Additional work plate portion 47 has
Move longitudinally and drive the vertical link plate 48 of the sliding part of needle for setting up fabrics 2.The lower end of vertical link plate 48 is upper with vertical sliding panel 46
End connection.Can also be the type other than embodiment in addition, as long as needle for setting up fabrics 2 has allowed hand over the holding and release of oral area.
As described above, in the device 21 that opens of the present embodiment 1, it is formed on substrate 23a, the 24a for playing oralia 23,24
Connecting hole 23c, 24c.Link mechanism 29 includes：It is highlightedly erected on lifting 31 forward and backward, and can be inserted through selected
That selects plays the pin 31a of connecting hole 23c, 24c of oralia 23,24；And it has been set to substrate 23a, 24a of oralia 23,24, and energy
Enough pull rod 29a engaged with the front end for the pin 31a for being inserted through connecting hole 23c, 24c.Connection has been inserted through oralia by that will sell 31a
23,24 connecting hole 23c, 24c carries out.The locking of connection passes through the pin 31a that makes bar 29a Yu be inserted through connecting hole 23c, 24c
Front end side engage and carry out.In the state that connection is locked, lifting 31 is set to decline such as Fig. 2, from the front end side of pin 31a
The engaging for unlocking pull rod 29a, so as to unlock.In addition, holder 26 is made to move along the longitudinal direction, make pin 31a from substrate
Connecting hole 23c, 24c of 23a, 24a are detached from, so as to release connection.Link mechanism 29 makes lifting 31 pairs two play oralia
23, the side between 24 plays oralia 23,24, is released with connection to switch connection.Lifting 31 need not be made along volume
Width direction movement is knitted, can realize the simplification of selection mechanism 28.
Fig. 7 is schematically indicated the example of the other selection mechanisms 68 for the selection mechanism 28 for being equivalent to Fig. 4.In the figure 7, with
Fig. 4 encloses identical reference numeral in corresponding part, and the repetitive description thereof will be omitted.In selection mechanism 68, instead of the swing of Fig. 4
Sub- 28d and use wobble gear 68d.Motor 28a via gear 28b and by wobble gear 68d using by fulcrum 68e as swing in
The mode that the heart is swung in certain angular range is driven.Between the fulcrum 68e and crown of wobble gear 68d, setting
There is follower 68g.Follower 68g engages with the holding section 26c of holder 26, so that wobble gear 68d is swung, in such manner, it is possible to choosing
Structure 28 of selecting a good opportunity similarly moves holding section 26c.
Embodiment 2
Fig. 8 (a) and Fig. 9 indicates the right part in the device 51 that opens of the embodiment 2 of the device 1 that opens of Fig. 1, and plays oralia
53 states linked with lifting 61.Left part is symmetrical about the left and right center of knitting width.The device 51 that opens includes
Oralia 53,54, holder 56, elevating mechanism 57, selection mechanism 58 and link mechanism 59.In playing oralia 53,54, in addition to substrate
The structure of other parts of 53a, 54a is identical as the oralia 23,24 of Fig. 6.As shown in Fig. 8 (b), formed on substrate 53a
The connecting slot 53c of the right opening of digraph.Same connecting slot 54c is also formed on substrate 54a.In connecting slot 53c, 54c
Lower section be provided with cam 56a.Elevating mechanism 57 includes lifting 61 lifted along lifting guide portion 30.Selection mechanism 58 is logical
The driving for crossing the combination of rack and 58b and gear 58a makes the cam 56a for receiving the bearing of pedestal 60 along the paper relative to figure
Vertical direction movement.Pedestal 60 is supported by the frame of straight-bar machines.It inserts the lower end that substrate 53a, 54a are provided on cam 56a
The left part of the slot entered, substrate 53a, 54a is contained in the pod of holder 56.If driven in a manner of cam 56a movements
Dynamic, then holder 56 is also driven via substrate 53a, 54a, and front and back guide portion 72 is guided and moves.It is driven with selection mechanism 58
Dynamic holder 56, can make cam 56a follow it is mobile.Link mechanism 59 includes by the driving of cam 56a to connecting slot
Locking member 59a, 59b that 53c, 54c are acted on.
It is configured before and after locking member 59a, 59b.The locking member 59a in front becomes a pair to vacate compartment of terrain up and down
State uses, and by being set to, the fulcrum 59g of front side of lifting 61 is supported and the front end 59e swung rearward extends.Afterwards
The locking member 59b of side becomes a pair of state to vacate compartment of terrain up and down and uses, by the rear side for being set to lifting 61
Fulcrum 59h is supported and the front end 59f swung extends forwards.Front end 59e, 59f of front side and rear side are each other along upper
Under vacate interval, become front and back centre respectively repeat state.Upper and lower front end 59e, 59f difference is from the front and rear
It is inserted into connecting slot 53c, 54c of selected oralia 53,54.In the front end 59e of the state repeated, slot hole 59i is set,
The 59f settings pin 59j in front end sells the state of 59j and is engaged to be inserted in slot hole 59i.By using selection mechanism 58
And the driving for the pin 59j that mobile cam 56a is carried out, locking member 59a, 59b are swung, the front end 59e of top,
The repeating part of the repeating part of 59f and front end 59e, 59f of lower section are opened and closed in-between.By front end 59e,
The opening in-between of the repeating part of 59f, connecting slot 53c, 54c are pushed from inside in-between, become connection and
The state of locking.The stopping pushed caused by by the closing in-between for repeating part of front end 59e, 59f, connection and
The state of locking is released from.The state of locking is by spring 59c, 59d between hanging over the upper and lower end of locking member 59a, 59b
Active force maintain.
Figure 10 puts the action for the device 51 that opens for indicating Fig. 8 from left side.(a) it indicates to have selected oralia and connect with lifting 61
The state of knot and locking, (b) indicates to have stopped the selection of oralia 54 and relieves the state of connection and locking, (c) indicates to close on
Rise oralia 53 selection state, (d) indicate select oralia 53 and with lifting son 61 link and lock states.In addition, choosing
Select a good opportunity structure 58 and cam 56a is only indicated in (a), and in (b), (c), (d), service portion 56b, 56c of only cam 56a are with thick
Solid line indicate.
In the state of shown in (a), the service portion 56b, 56c of cam 56a be not to being set to the pin 59j of locking member 59b
It is acted on, therefore, locking member 59a, 59b passes through spring 59c, the active force of 59d, the repeating part of front end 59e, 59f
Opening in-between, by connecting slot 53c from inside along figure upper and lower directions push.The repeating part of the front end 59e, 59f
The connecting slot 54c of oralia 54 leaves from, therefore, if make lifting son 61 rise, rise can only make oralia 53 with link and
The state of locking rises.Similarly, shown in (d) in the state of, in the state that can only make oralia 54 to link and lock
It rises.In addition, the service portion 54c of top is since the amplitude before and after it is narrow, so in the state of shown in (a) and (d), from pin 59j
Ascending path leave, by lift son 61 rising also pin 59j can be made also to increase.
It in the present embodiment 2, has switched two and plays oralia 53,54, but as long as being that there is same connecting slot on substrate
53c, 54c rise oralia, by make cam 56a coordinate, also allow hand over three or more rise an oralia make lifting son 61 connection and
Locking.In addition, each oralia 3,4,5；23、24；53,54 have with supported in the both sides of knitting width substrate 3a, 4a,
5a；23a、24a；53a, 54a are come to work plate portion 3b, 4b, 5b arranged side by side for having needle for setting up fabrics 2；23b、24；53b, 54b are carried out
The structure of bearing.However, it is possible to so that substrate 3a, 4a, 5a；23a、24a；53a, 54a and work plate portion 3b, 4b, 5b；23b、
24；53b, 54b integration.In the case that integrated, the shape of a rectangular slab can be configured to.
Since the link mechanism 29,59 of embodiment 1 and embodiment 2 need not make lifting 31,61 along knitting width direction
It is mobile, so link mechanism can be simplified.But, in the device 1 that opens of Fig. 1, if keeping lifting 31 wide along braiding
Degree direction can make receiving play the holder of oralia by selection mechanism therebetween towards the direction movement for the substrate for having left oralia
And it moves along the longitudinal direction.Even if an oralia is three or more, after having selected oralia, lifting is made to have returned to oralia
Side, can also make selection plays oralia lifting.
Reference sign
1, it 21,51 opens device
2 needle for setting up fabrics
3,4,5,23,24,53,54 oralias
6,26,56 holder
7,27,57 elevating mechanism
8,28,58 selection mechanism
9,29,59 link mechanism
10,30 lifting guide portion
11,31,61 lifting
23c, 24c connecting hole
29a pull rods
31a, 59j are sold
39c, 59c, 59d spring
53c, 54c connecting slot
56a cams
59a, 59b locking member
The front end 59e, 59f
59g, 59h fulcrum
59i slot holes.
Claims (5)
1. a kind of device that opens of straight-bar machines, the device that opens of the straight-bar machines is in the front and back cross for being arranged as opposed at least a pair of of needle bed
In machine, there is oralia, described oralia to be set to the lower section of tooth mouth, arrange in the longitudinal direction it is multiple, and along knitting width
Direction, which is arranged side by side, needle for setting up fabrics, selects one to play oralia and needle for setting up fabrics is made to increase to tooth mouth, and the oralia that rises is made to capture fabric
Rise oral area, and to capture rise an oral area retentively declined, the device that opens of the straight-bar machines is characterized in that, including：
Holder, multiple oralias are vacated compartment of terrain and accommodated by the holder in the longitudinal direction, and can move along the longitudinal direction
It is dynamic；
Elevating mechanism, the elevating mechanism are provided with lifting guide portion, and make to open with the guiding by lifting guide portion
Lifting of plate lifting moving；
Selection mechanism, the selection mechanism make holder be moved forward and backward, and select one to play oralia and are located at the liter of elevating mechanism
The position of son drops；And
Link mechanism, in the state that lifting of elevating mechanism drops to the position for playing oralia accommodated by holder, the company
Knot mechanism allows hand over the connection for having carried out oralia and lifting and oralia and the connection of lifting releases,
It plays oralia and is included in the oralia for not having needle for setting up fabrics in at least part of section of knitting width.
2. the device that opens of straight-bar machines according to claim 1, which is characterized in that
Tool plays oralia there are two described,
The link mechanism makes the liter of the state having dropped by the movement of the holder carried out by the selection mechanism
Drop carries out the oralia that rises of either side between playing oralia at this two, is switched over to linking and linking releasing.
3. the device that opens of straight-bar machines according to claim 2, which is characterized in that
It is formed with connecting hole on described oralia,
The link mechanism include pin and pull rod, the pin by along the front-rear direction it is outstanding in a manner of be erected on the lifting
Son, and capable of being inserted through in the selected connecting hole for playing oralia, the pull rod be set to it is described play oralia, and can be with
It is inserted through the front end engaging of the pin in connecting hole,
The connection and connection, which release, refers to, in the state that lifting has carried out the decline, into marketing inserting to connecting hole
Lead to and sell the disengaging from connecting hole,
In the state that lifting has carried out the decline, when pull rod is unlocked with the engaging of the front end of pin, latch-release；It is drawing
When bar engages with the front end of pin, plays oralia and the state of lifting son connection is locked.
4. the device that opens of straight-bar machines according to claim 2, which is characterized in that
The connecting slot towards the side opening in face of lifting is formed on described oralia,
The link mechanism has：
The cam that can be along the longitudinal direction moved with the movement of the holder；
It is used as a pair of state with vacating compartment of terrain up and down, the point supporting of the front side by being set to lifting
And the front side locking member that the front end swung rearward extends；With
It is used as a pair of state with vacating compartment of terrain up and down, the point supporting and pendulum of the rear side by being set to lifting
The rear side locking member that dynamic front end extends forwards,
The front end of the front side locking member and the front end of the rear side locking member become each other in front and back
Between repeat and the state at interval is vacated in the part that repeats up and down,
The upper and lower front end of the front side locking member and the rear side locking member is inserted into respectively from the front and rear
In the connecting slot of the selected oralia,
The front end of one side of the state repeated is provided with slot hole, and the front end of another party is provided with pin, sells the state to insert
Engage with slot hole,
The front side locking member and the rear side locking member swing the driving of pin by what is carried out by cam, from
And the releasing for linking and locking and link and lock can be switched over, the cam along with by the selection mechanism into
The movement of capable holder and move, the repeating portion that the front side locking member and the rear side locking member pass through front end
Point opening in-between and from inside push connecting slot come in-between into joining line and locking, pass through the weight of front end
The stopping of pushing caused by the closing in-between of multiple part carrys out the releasing into joining line and locking.
5. the device that opens of straight-bar machines according to any one of claims 1 to 4, which is characterized in that
Oralia is played in the section comprising configuration without needle for setting up fabrics in at least part of section of the knitting width
The range for the crochet needle of the clothing body on needle bed for weaving knitted fabric, the oralia that rises without needle for setting up fabrics exists in the section
Than the section by the outside of knitting width and in section corresponding with the range of crochet needle for configuring two sleeve of braiding on needle bed
With needle for setting up fabrics.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015221693A JP6214616B2 (en) | 2015-11-12 | 2015-11-12 | Set-up device for flat knitting machine |
| JP2015-221693 | 2015-11-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106702583A CN106702583A (en) | 2017-05-24 |
| CN106702583B true CN106702583B (en) | 2018-10-09 |
Family
ID=57256189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610997486.XA Active CN106702583B (en) | 2015-11-12 | 2016-11-11 | The device that opens of straight-bar machines |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3168350B1 (en) |
| JP (1) | JP6214616B2 (en) |
| KR (1) | KR101803711B1 (en) |
| CN (1) | CN106702583B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4749789B1 (en) * | 1968-02-21 | 1972-12-14 | ||
| JPH02210046A (en) * | 1989-02-08 | 1990-08-21 | Shima Seiki Seisakusho:Kk | Set up method in flat knitting machine and set up device in same machine |
| CN1023906C (en) * | 1989-02-08 | 1994-03-02 | 株式会社岛精机制作所 | Needle for setting up fabrics |
| JP3612113B2 (en) * | 1995-07-13 | 2005-01-19 | 株式会社島精機製作所 | Set-up device for flat knitting machine |
| JP3377700B2 (en) * | 1996-11-06 | 2003-02-17 | 株式会社島精機製作所 | Flat knitting machine with set-up device |
| DE19733867A1 (en) * | 1997-08-05 | 1999-02-11 | Schieber Universal Maschf | Flat-bed knitter for producing textiles |
| CN101654839B (en) * | 2009-09-10 | 2011-04-27 | 江苏雪亮电器机械有限公司 | Start-up bottom plate structure of computerized flat knitting machine |
| CN101654840B (en) * | 2009-09-10 | 2011-04-27 | 江苏雪亮电器机械有限公司 | Elevating mechanism of lifting bar of computerized flat knitting machine |
| CN102926118A (en) * | 2012-09-29 | 2013-02-13 | 浙江理工大学 | Automatic bottom starting control system for flat knitting machine |
| JP2014084538A (en) * | 2012-10-22 | 2014-05-12 | Shima Seiki Mfg Ltd | Set-up device of flat knitting machine and set-up method for knitwear |
-
2015
- 2015-11-12 JP JP2015221693A patent/JP6214616B2/en active Active
-
2016
- 2016-11-09 EP EP16197900.0A patent/EP3168350B1/en active Active
- 2016-11-10 KR KR1020160149287A patent/KR101803711B1/en active IP Right Grant
- 2016-11-11 CN CN201610997486.XA patent/CN106702583B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP6214616B2 (en) | 2017-10-18 |
| KR101803711B1 (en) | 2017-12-01 |
| EP3168350A1 (en) | 2017-05-17 |
| EP3168350B1 (en) | 2018-11-07 |
| KR20170055916A (en) | 2017-05-22 |
| JP2017089061A (en) | 2017-05-25 |
| CN106702583A (en) | 2017-05-24 |
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