CN107761238A - A kind of cross machine knitting triangle and corresponding triangular knitting mechanism - Google Patents
A kind of cross machine knitting triangle and corresponding triangular knitting mechanism Download PDFInfo
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- CN107761238A CN107761238A CN201711116130.1A CN201711116130A CN107761238A CN 107761238 A CN107761238 A CN 107761238A CN 201711116130 A CN201711116130 A CN 201711116130A CN 107761238 A CN107761238 A CN 107761238A
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- dial
- adapter ring
- triangle
- barring
- needle
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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
- D04B15/32—Cam systems or assemblies for operating knitting instruments
- D04B15/36—Cam systems or assemblies for operating knitting instruments for flat-bed knitting machines
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- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
The present invention relates to a kind of knitting cam of straight-bar machines and corresponding triangular knitting mechanism, the corresponding triangular knitting mechanism of the knitting cam based on the present invention to comprise at least：Eyebrow triangle, stitch cam and depressing cam；Also include adapter ring triangle；The side of stitch cam symmetrical outside two is respectively equipped with a smooth continuous lopping and plays dial, and two sides are respectively equipped with a smooth continuous back stitching face on the inside of eyebrow triangular symmetrical；The symmetrical centre of stitch cam is provided with collection access slot hole, and adapter ring triangle is changed along the lifting of collection access slot hole between rising to operating position and dropping to off-position；Dial is played by smooth continuous lopping and corresponding back stitching face forms smooth continuous lopping needle track；Operating position is risen to by adapter ring triangle to form adapter ring needle track, drops to off-position to form tuck needle track.Its advantage is to greatly reduce pin heel and the rum point of needle track in knitting cycle, thus can effectively lift the head speed of service.
Description
Technical field
The present invention relates to braiding flat-bed machine, more specifically to a kind of cross machine knitting triangle and corresponding triangular knitting mechanism.
Background technology
Pin heel of the knitting cam in the motion with head to knitting needle on needle-bar acts on, and knitting needle is moved up and down in needle tray
Complete such as lopping, needle overturning（Barring-on, adapter ring）, tuck and the braid movement not woven.
Chinese patent（CN 102817173 A）Disclose a kind of triangular knitting mechanism, such as Figure 15, one in cam base plate 2
The knitting cams such as stitch cam 7, eyebrow triangle 6, depressing cam 8 are provided with weaving unit 3.Wherein stitch cam 7 is symmetrically outer
The lopping that is respectively equipped with side plays dial VIII and lopping knocking over face Ⅸ, and two inclined-planes pass through a flat surface M connection of stopping.
Eyebrow triangle 6 also is provided with the flat surface N that stops corresponding to one, and the flat surface N that stops is with being arranged on the inner side edge of eyebrow triangle 6
Second back stitching face VII connects.Lopping so in stitch cam 7 plays dial VIII, flat surface of stopping M, lopping knocking over face Ⅸ, second
The the first back stitching face II stopped on flat surface N and depressing cam 8 on back stitching face VII, eyebrow triangle 6 forms lopping needle track.
Originally, the rear pin heel 22 of needle motion is controlled to be pushed against by the lopping in stitch cam 7 dial VIII and transport upwards
It is dynamic, but due to the presence for the flat surface M that stops, when knitting needle relative motion to lopping VIII upper end of dial, the direction of motion need to be changed,
And the motional inertia of knitting needle forms the rum point to needle track at its direction of motion change, referring to circle mark point 2 in Figure 16.Cause
This existing lopping needle track is present at 7 direction of motion changes（At 1-7 in Figure 16 with circle mark）, i.e., in the presence of 7 shocks
Point, make rear pin heel 22 during lopping braiding after 7 shocks, so frequent shock is easy to make pin heel depart from needle track,
Hit to reduce, at present usually using the method for reducing head motion speed, to scheme by reducing pin heel and the phase of knitting cam
To movement velocity, carry out gentle impact, thus the braiding speed of straight-bar machines is restricted, and makes braid efficiency not high.
In addition, the flat surface M that stops in lopping needle track can also make the lateral dimension of weaving unit larger, to reduce horizontal chi
Very little, the general lopping larger using slope plays dial and lopping knocking over face（Lopping plays dial or lopping knocking over face and horizontal plane
Angle is not less than 50 °）, but the lopping of comparable steepness dial and lopping knocking over face can increase impact, and if in order to reduce
Impact, make lopping dial and lopping knocking over face ratio shallower, then can make the lateral dimension of weaving unit increase, so as to increase
Braided pitch, reduce braid efficiency.
Therefore current triangular knitting mechanism does not have good solution in terms of braid efficiency is lifted.
The content of the invention
In order to solve the above problems, the invention provides a kind of cross machine knitting triangle and triangular knitting mechanism is corresponded to, specifically
Realized by following technical scheme：
A kind of knitting cam of straight-bar machines, it is arranged in the weaving unit in cam base plate, including eyebrow triangle, connects away provided with collection
The stitch cam of dial and the depressing cam that dial is played provided with the first back stitching face and the first barring-on, the stitch cam are symmetrically set in
In the symmetrical center line of weaving unit, eyebrow triangle above stitch cam, distinguish up and down slidably by two depressing cams
Ground is in close proximity to the left and right sides of eyebrow triangle；Above-mentioned knitting cam also includes that oscilaltion and connecing for back stitching face can be blocked provided with adapter ring
Enclose triangle；And：The side of stitch cam symmetrical outside two is respectively equipped with a smooth continuous lopping and plays dial, and this into
Circle triangular symmetrical is centrally disposed to be provided with that tuck blocks dial and tuck walks the tuck slotted eye of dial, and collects that to connect the face of taking the needle symmetrical described
Both sides set adapter ring back stitching face respectively, and the adapter ring triangle is being risen to above tuck slotted eye along tuck slotted eye oscilaltion
Operating position and the off-position that drops to below tuck slotted eye between change；Two sides on the inside of the eyebrow triangular symmetrical
It is respectively equipped with a smooth continuous second back stitching face；
The lopping plays dial, the second back stitching face and the first back stitching face and forms smooth continuous lopping needle track；
The adapter ring triangle rises to operating position, and collection connects away dial, adapter ring blocks back stitching face, adapter ring back stitching face and the first back stitching face
Form adapter ring needle track；
The adapter ring triangle is dropped to off-position, and collection connects away dial, tuck blocks dial, tuck walks dial and the first back stitching
Face forms tuck needle track.
When the adapter ring triangle is in operating position, the adapter ring plane that the downward vertical handing-over of back stitching face is blocked with adapter ring connects with collection
The collection for walking the handing-over of dial upper vertical connects planes align.
The side of docking that the adapter ring plane connects plane with collection is respectively equipped with fillet surface.
Two symmetrically arranged first excessive inclined-planes and the second excessive inclined-plane are additionally provided with the stitch cam, first excessively tiltedly
Face and the second excessive inclined-plane respectively on tuck needle track and adapter ring needle track, and by pin heel correspond to relatively the direction of motion of needle track by
It is as little as high tilting.
The low side on the first excessive inclined-plane and the second excessive inclined-plane is below transverse plane in stitch cam, corresponding to formation
First excessive needle track and the second excessive needle track.
It is inner circle arc surface that the adapter ring, which blocks back stitching face,.
The triangular knitting mechanism of the straight-bar machines, including above-mentioned knitting cam.And also include being provided with the second barring-on withdrawal of needle
The barring-on in face arranges triangle, block dial provided with barring-on and the barring-on in barring-on back stitching face blocks pin trigonometric sum electromagnetic needle selector, described in two
Barring-on arranges the top that triangular symmetrical is arranged on eyebrow triangle, and barring-on blocks the top that pin triangle arranges triangle located at barring-on, electromagnetism
Slide cam selector is arranged on four needle selection positions below stitch cam, four needle selection positions, a pair two-by-two, and it is single to be symmetrically placed in the braiding
First center both sides.
The outside both sides of the eyebrow triangle upper end are respectively equipped with the excessive face of barring-on.
First barring-on plays dial, the second barring-on plays dial, barring-on back stitching face, the excessive face of barring-on, barring-on block dial, the
One back stitching face and the second back stitching face form barring-on needle track.
The present invention is by knitting cam in knitting mechanism and walking the Curve guide impeller of dial, and lopping is walked dial, there is no stop
Only flat surface, knitting needle corresponds to during lopping weaves endures the constant action direction continuous action of dial holding on pin is called in person,
Period does not stop process, so as to greatly reduce pin heel and the rum point of needle track in knitting cycle, thus can effectively lift head
The speed of service, solve the problems, such as a long time cross machine knitting efficiency be difficult to improve, while operate steadily, noise it is low.Also by setting
Liftable adapter ring triangle is put, passes through the lifting of adapter ring triangle and setting in the state of lopping needle track does not stop flat surface
Correspond to dial to combine to form corresponding adapter ring needle track and tuck needle track, the cam mechanism of the present invention is done a variety of braidings.
Brief description of the drawings
Fig. 1 is the structural representation of triangular knitting mechanism of the present invention and the needle trajectory map of lopping braiding.
Fig. 2 is the signal that pin heel operation in the lopping needle track of triangular knitting mechanism shown in Fig. 1 only forms two rum points
Figure.
Fig. 3 is adapter ring three-legged structure schematic diagram, wherein：Fig. 3 a are adapter ring three-legged structure schematic diagrames；Fig. 3 b are shown in Fig. 3 a
Adapter ring triangle is the sectional view of J-J opening positions.
Fig. 4 is that Fig. 2 shows sectional view at triangular knitting mechanism K-K, and wherein Fig. 4 a are the tuck slotted eye section views at K-K
Figure；Fig. 4 b are the sectional views at K-K when adapter ring triangle rises to operating position；Fig. 4 c are that adapter ring triangle drops to off-position
When K-K at sectional view.
Fig. 5 is the needle trajectory map of the tuck knitting of triangular knitting mechanism of the present invention.
Fig. 6 is the R-R sectional views in triangular knitting mechanism shown in Fig. 2
Fig. 7 is lopping and the needle trajectory map of tuck knitting of triangular knitting mechanism of the present invention.
Fig. 8 is that the triangular knitting mechanism of the present invention needle trajectory map that side adapter ring weaves in needle overturning and opposite side barring-on are compiled
The needle trajectory map knitted.
Fig. 9 is the S-S sectional views in triangular knitting mechanism shown in Fig. 2.
Figure 10, which is adapter ring plane, to be connect plane with collection and sets the schematic diagram of fillet surface respectively in the side docked.
Figure 11 is adapter ring plane when connecing plane with collection and having difference in height L in the side docked, and fillet surface can allow pin to be called in person smooth mistake
The schematic diagram crossed.
Figure 12 is a preferred structure schematic diagram of stitch cam, wherein corresponding to first on tuck knitting needle track excessively tiltedly
The second excessive inclined-plane on face and adapter ring braiding needle track extends respectively into stitch cam respective side, and inclined-plane most significant end be less than into
Enclose triangle upper surface.
Figure 13 is the E-E profiles of stitch cam shown in Figure 12.
Figure 14 is the F-F profiles of stitch cam shown in Figure 12.
Figure 15 is Chinese patent（CN 102817173 A）A kind of disclosed structural representation of triangular knitting mechanism.
Figure 16 is showing for multiple rum points that pin heel runs formation in the lopping needle track of triangular knitting mechanism shown in Figure 15
It is intended to.
Embodiment
The present invention program is described in detail below in conjunction with the accompanying drawings.
Embodiment 1
Such as Fig. 1, triangular knitting mechanism includes the knitting cam and electromagnetic needle selector 40 being arranged in cam base plate 10, and at least has
There is a weaving unit.Each weaving unit comprises at least stitch cam 21, eyebrow triangle 22 and depressing cam 23, at least may be used
To do lopping braiding.Stitch cam 21 is symmetrically set in the symmetrical center line of weaving unit, that is, with its symmetrical center line with
Weaving unit symmetrical center line is arranged in cam base plate 10 with fitting, and eyebrow triangle 22 is located at the top of stitch cam 21,
Two depressing cams 23 are slideably in close proximity to eyebrow triangle or so side up and down respectively.In order to do a variety of braidings, such as needle overturning
（Barring-on, adapter ring）, tuck and the braiding such as do not weave, also need to set other knitting cams and slide cam selector on cam mechanism, for example,
The barring-on arrangement triangle 25 that dial 251 is played provided with the second barring-on has been symmetrical arranged in the present embodiment in the top of eyebrow triangle 22,
In the top of barring-on arrangement triangle 25, there is provided the barring-on that dial 242 is blocked provided with barring-on back stitching face 241 and barring-on to block pin triangle 24,
And four needle selection position P1-P4 are set below stitch cam, a pair two-by-two, it is symmetrically placed in weaving unit center both sides, Mei Yixuan
One electromagnetic needle selector 40 is set on pin position.
Depressing cam 23 is provided with the first back stitching face 231 and the first barring-on plays dial 232, by sliding in cam base plate 10
Move and be respectively at two positions up and down, and be respectively acting on the pin heel of knitting needle.
The side of 21 symmetrical outside of stitch cam two is respectively equipped with a smooth continuous lopping and plays dial 211, and the twenty percent encloses
The upper end of dial 211 is smoothly connected.Likewise, to be respectively equipped with one smooth continuous second time for two sides of the symmetrical inner side of eyebrow triangle 22
Dial 221, the upper end of two second back stitching face 211 are smoothly connected.Lopping in stitch cam 21 plays dial 211, eyebrow triangle 22
On the second back stitching face 221 and the first back stitching face 231 for sliding on upper depressing cam 23 form lopping needle track A.
Combination knitting needle 50 is combined and formed by latch needles 51 and needle jack 52, is placed in the corresponding needle tray of straight-bar machines needle-bar, above-mentioned
Knitting cam is placed in flat-knitting machine head and with head in pin bed exercise, exemplified by the present embodiment is moved by head right-to-left
（Traffic direction in figure shown in arrow）, pin is called in person to be run from left to right with respect to triangular knitting mechanism.Knitting cam in motion will
Rear pin 521 or preceding pins of the heel heel 522 acted on needle jack 52, makes knitting needle 50 be moved up and down in corresponding needle tray, so as to complete
Corresponding braid movement.Needle selection of the knitting needle of lopping braiding in P1 needle selections position by corresponding electromagnetic needle selector is participated in, it is selected
Its electromagnetism adhesive face 524 of knitting needle is no longer by the electromagnetism adhesive of electromagnetic needle selector, in the presence of elastic rod 523,522 Hes of preceding pin heel
The ejection needle tray of pin heel 521 afterwards, lopping needle track A will be fallen into by ejecting the rear pin heel 521 of needle tray, by lopping withdrawal of needle in stitch cam 21
The pushing and pressing in face 211, and moved upwards along needle tray.Pin heel 521 is played the continuous upward pushing and pressing of dial 211, motion side by lopping
Process of stopping to keeping constant, therefore pin heel 521 and the shock of needle track occur over just pin heel and just touched in lowest order
End at stitch cam and in highest order climb upwards two at position, refer to Fig. 2, position shown in circle is in figure
To hit the position occurred.Therefore the knitting cam of the present invention greatly reduces the rum point of lopping braiding process, and this is head
The speed of service provides condition.
The flat surface further, since stitch cam 21 of the present invention is not stopped, its lateral dimension can largely reduce,
And thus can reduce the gradient that lopping plays dial 211, it is allowed to appropriate gentle, so as to reduce when head runs stroke and hit
Impulsive force.The present invention can make the straight-bar machines speed of service at least lift 20%, largely improve the braid efficiency of straight-bar machines, and transport
Row is steady, noise is low.
In order to realize other braidings, also setting up can be with respect to the adapter ring triangle 28 of cam base plate oscilaltion, the adapter ring three
Back stitching face 281 is blocked in angle 28 provided with adapter ring, such as Fig. 3.And block dial provided with tuck in the symmetrical centre setting of stitch cam 21
2141 and tuck walk the tuck slotted eye 218 of dial 2142, adapter ring triangle 28 can be placed in tuck up or down with respect to tuck slotted eye
In slotted eye 218, and along the oscilaltion of tuck slotted eye 218, when rising to above tuck slotted eye, adapter ring thereon blocks back stitching face 281
It is the operating position for acting on pin heel above cam base plate, when dropping to below tuck slotted eye, adapter ring blocks back stitching face 281
Below cam base plate, it is impossible to act on pin heel, be off-position, adapter ring triangle 28 is in operating position and off-position
Between change.When adapter ring triangle is in top operating position, adapter ring thereon blocks back stitching face 281 as forming adapter ring needle track C's
Part（Referring to Fig. 8）.Now, block the lower section of back stitching face 281 in adapter ring and block connecing for back stitching face downward vertical handing-over with the adapter ring
The circle plane of plane 282 and collection connect away the collection that the upper vertical of dial 2142 joins and connect plane 215 and flush, such as Fig. 4.Adapter ring triangle is in
During the off-position of lower section, the tuck on the wall of tuck slotted eye 218 blocks dial 2141 and tuck walks dial 2142 and will act on pin heel,
The two sides turns into the part for forming tuck needle track B（Referring to Fig. 5,7）.At the same time, in the outside both sides of eyebrow triangle upper end point
Not She Zhi the excessive face 222 of barring-on, and by the first barring-on dial 232, the second barring-on rise dial 251, barring-on back stitching face 241, move
Enclose excessive face 222, barring-on blocks dial 242, the first back stitching face 231 on the second back stitching face 221 and depressing cam forms coverer
Road D（Reference can be made to Fig. 8）.
Such as Fig. 5, the knitting needle for participating in tuck knitting is not selected in P1 needle selections position, and electromagnetism adhesive face 524 thereon is by electromagnetism
Slide cam selector adhesive, and needle tray is sunk in now preceding pin heel 22 and rear pin heel 21, is not acted on by the pushing and pressing of knitting cam, relative in knitting needle
It is selected when running to P2 needle selection positions, the needle jack 52 of knitting needle corresponding to electromagnetic needle selector no longer adhesive, its preceding pin heel 522 is with after
The ejection needle tray of pin heel 521.Now due to the off-position being sunken under adapter ring triangle 28 below tuck slotted eye 218, collection is arranged at
Tuck on the wall surface of the hole of ring recess hole 218 blocks dial 2141 and tuck is walked dial 2142 and exposed, the rear pin heel 521 in P2 needle selections position
Enter tuck needle track B quickly in triangular knitting mechanism is run with head, the rear pin heel 521 is first subjected to collection and connects away dial 212
Pushing and pressing, the stop of dial 2141 is blocked by tuck when running to tuck needle track extreme higher position, prevents pin heel is possible from moving up
Into lopping needle track, and pin heel is blocked after dial 2141 stops by tuck and is possible to descending, but tuck is walked dial 2142 and blocked
The descending possibility of pin heel, rear pin heel 521 walk dial after the stop of dial 2141 is blocked by tuck along the tuck in stitch cam
2142 operations, and entered by the first excessive inclined-plane 214 on tuck needle track in the needle track shared with lopping needle track, complete whole
The Cam Track of tuck knitting.First excessive inclined-plane 214 is tilting from low to high by the direction of motion of the relative tuck needle track of pin heel, and
Most significant end flushes with stitch cam upper surface 210, referring to Fig. 6.
Such as Fig. 7, the knitting needle for participating in lopping braiding and participation tuck knitting is corresponded in P1 needle selections position and P2 needle selections position respectively
Electromagnetic needle selector 40 is chosen, and is run respectively along lopping needle track A and tuck needle track B, and lopping braiding corresponding to completion and tuck are compiled
The Cam Track knitted.
Such as Fig. 8, the knitting needle for participating in the adapter ring side of needle overturning braiding is not selected in P1 needle selections position, electromagnetism adhesive face thereon
524 by electromagnetic needle selector adhesive, and needle tray is sunk in now preceding pin heel 522 and rear pin heel 521, is not made by the pushing and pressing of knitting cam
With when knitting needle relative motion is to P2 needle selection positions, being chosen by the electromagnetic needle selector on the needle selection position, electromagnetic needle selector no longer adhesive
The knitting needle, the preceding pin heel 522 of knitting needle and the ejection needle tray of rear pin heel 521, the rear pin heel 521 of the knitting needle in P2 needle selections position is in triangle
Knitting mechanism enters adapter ring needle track C quickly in being run with head, and now adapter ring triangle 28 is in upper, and adapter ring blocks back stitching face thereon
281 positioned at the operating position of the top of tuck slotted eye 218, and rear pin heel 521 is first subjected to collection and connects away the pushing up to fortune of dial 212
Row is run to the right to during adapter ring needle track extreme higher position along the height and position, and back stitching face 281 is blocked by adapter ring on adapter ring triangle 28
Stop, rear pin heel 521 blocks back stitching face 281 and adapter ring back stitching face 216 continuously downward back stitching along adapter ring, afterwards after pin call in person 521 edges
The second excessive inclined-plane 215 on adapter ring needle track C enters in the needle track shared with lopping needle track or tuck needle track, completes whole adapter ring
The Cam Track of braiding.Second excessive inclined-plane 215 is tilting from low to high by the direction of motion of the relative adapter ring needle track of pin heel, such as Fig. 9,
Most significant end flushes with stitch cam upper surface 210.
With continued reference to Fig. 8, the knitting needle for participating in the barring-on side of needle overturning braiding is selected in P1 needle selections position, 522 Hes of preceding pin heel
The ejection needle tray of pin heel 521 afterwards, is pushed against by corresponding knitting cam.Now depressing cam 23 slides into bottom, adapter ring triangle 28
Rising is in operating position, and the knitting needle in P1 needle selections position with head in triangular knitting mechanism in running, and pin heel thereafter 521 is very
Soon by the first barring-on on depressing cam rise dial 232 push up to, then preceding pin heel 522 by arrange on triangle 25 the
Two barring-ons dial 251 is pushed up to until running to the highest order of barring-on needle track, preceding pin heel 522 is blocked pin three by barring-on
Barring-on back stitching face 241 on angle 24 push down on to, afterwards after pin heel 521 by the excessive face 222 of barring-on on eyebrow triangle 22
Push up to the highest order for arriving again at barring-on needle track, preceding pin heel 522 blocks dial 242 along blocking barring-on on pin triangle 24 to barring-on
Translation, until entering with rear pin heel 521 along the second back stitching face on eyebrow triangle in the needle track shared with lopping needle track, so as to complete
Into the track of whole barring-on braiding.
Embodiment 2
Such as Figure 10, adapter ring plane 282 and collection connect plane 215 and are respectively equipped with fillet surface G flushing the side docked in the present embodiment,
If connecing plane 215 with collection when so adapter ring triangle 28 rises to operating position not exclusively to flush, as long as the difference in height L of two planes
No more than the width H of pin heel, by means of the fillet surface of two plane joints, pin heel can be successfully from the plane in two plane
It is transitioned into another plane, such as Figure 11.
In addition, during tuck knitting and adapter ring weave, in order that downward back stitching corresponding to the rear steady entrance of pin heel
Needle track, i.e., the downward back stitching shared with lopping needle track is steadily entered by the first excessive excessive inclined-plane 215 in inclined-plane 214 or the second
Needle track, the most significant end on the first excessive 214 and second excessive inclined-plane 215 of inclined-plane in the present embodiment are less than the upper surface of stitch cam
210, referring to Figure 12-14, the excessive needle track B1 and C1 of constraint pin heel running orbit is consequently formed, makes track of the pin heel by setting
Operation, ensures that the action of knitting needle is accurate.
The other structures of the present embodiment are identical identical with embodiment 1, repeat no more.
Claims (10)
1. a kind of knitting cam of straight-bar machines, be arranged in the weaving unit in cam base plate, including eyebrow triangle, connect provided with collection
Walk the stitch cam of dial and the depressing cam of dial is played provided with the first back stitching face and the first barring-on, the stitch cam is symmetrically set
In in the symmetrical center line of weaving unit, above stitch cam, two depressing cams can be slided eyebrow triangle up and down respectively
It is in close proximity to the left and right sides of eyebrow triangle dynamicly, it is characterised in that：
Also include that oscilaltion and the adapter ring triangle in back stitching face can be blocked provided with adapter ring；
The side of stitch cam symmetrical outside two is respectively equipped with a smooth continuous lopping and plays dial, and in the stitch cam pair
Claim it is centrally disposed block dial provided with tuck and tuck walks the tuck slotted eye of dial, and connect the symmetrical both sides difference in the face of taking the needle in the collection
Adapter ring back stitching face is set, and the adapter ring triangle is rising to the working position above tuck slotted eye along tuck slotted eye oscilaltion
Put and changed between the off-position that drops to below tuck slotted eye；
Two sides are respectively equipped with a smooth continuous second back stitching face on the inside of the eyebrow triangular symmetrical；
The lopping plays dial, the second back stitching face and the first back stitching face and forms smooth continuous lopping needle track；
The adapter ring triangle rises to operating position, and collection connects away dial, adapter ring blocks back stitching face, adapter ring back stitching face and the first back stitching face
Form adapter ring needle track；
The adapter ring triangle is dropped to off-position, and collection connects away dial, tuck blocks dial, tuck walks dial and the first back stitching
Face forms tuck needle track.
2. knitting cam according to claim 1, it is characterised in that：When the adapter ring triangle is in operating position, with connecing
Circle, which blocks the adapter ring plane of back stitching face downward vertical handing-over and the collection of dial upper vertical handing-over is connect away with collection, connects planes align.
3. knitting cam according to claim 2, it is characterised in that：The adapter ring plane docks side with what collection connect plane
It is respectively equipped with fillet surface.
4. knitting cam according to claim 1, it is characterised in that：It is symmetrically arranged that two are additionally provided with the stitch cam
First excessive inclined-plane and the second excessive inclined-plane, the first excessive inclined-plane and the second excessive inclined-plane are located at tuck needle track and adapter ring pin respectively
On road, and by pin heel correspond to relatively needle track the direction of motion it is tilting from low to high.
5. knitting cam according to claim 4, it is characterised in that：The first excessive inclined-plane and the second excessive inclined-plane
Low side is below transverse plane in stitch cam, the first excessive needle track and the second excessive needle track corresponding to formation.
6. knitting cam according to claim 1, it is characterised in that：It is inner circle arc surface that the adapter ring, which blocks back stitching face,.
A kind of 7. triangular knitting mechanism of straight-bar machines, it is characterised in that：Including the braiding three as described in any in claim 1-6
Angle.
8. triangular knitting mechanism according to claim 7, it is characterised in that：Also include being provided with the shifting that the second barring-on plays dial
Circle arranges triangle, blocks dial provided with barring-on and the barring-on in barring-on back stitching face blocks pin trigonometric sum electromagnetic needle selector, and two barring-ons are whole
Reason triangular symmetrical is arranged on the top of eyebrow triangle, and barring-on blocks the top that pin triangle arranges triangle located at barring-on, electromagnetic needle selector
It is arranged on four needle selection positions below stitch cam, four needle selection positions, a pair two-by-two, is symmetrically placed in the weaving unit center
Both sides.
9. triangular knitting mechanism according to claim 8, it is characterised in that：The outside both sides of the eyebrow triangle upper end point
She You not the excessive face of barring-on.
10. triangular knitting mechanism according to claim 9, it is characterised in that：First barring-on plays dial, the second barring-on
Play dial, barring-on back stitching face, the excessive face of barring-on, barring-on block dial, the first back stitching face and the second back stitching face and form barring-on needle track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711116130.1A CN107761238B (en) | 2017-11-13 | 2017-11-13 | A kind of cross machine knitting triangle and corresponding triangular knitting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711116130.1A CN107761238B (en) | 2017-11-13 | 2017-11-13 | A kind of cross machine knitting triangle and corresponding triangular knitting mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN107761238A true CN107761238A (en) | 2018-03-06 |
| CN107761238B CN107761238B (en) | 2019-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711116130.1A Active CN107761238B (en) | 2017-11-13 | 2017-11-13 | A kind of cross machine knitting triangle and corresponding triangular knitting mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112276492A (en) * | 2020-10-23 | 2021-01-29 | 漳州市永良针纺机械有限公司 | Automatic machining process for central group of circular knitting machine |
| CN112276491A (en) * | 2020-10-23 | 2021-01-29 | 漳州市永良针纺机械有限公司 | Automatic flexible manufacturing process for central group of circular knitting machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112276492A (en) * | 2020-10-23 | 2021-01-29 | 漳州市永良针纺机械有限公司 | Automatic machining process for central group of circular knitting machine |
| CN112276491A (en) * | 2020-10-23 | 2021-01-29 | 漳州市永良针纺机械有限公司 | Automatic flexible manufacturing process for central group of circular knitting machine |
| CN112276492B (en) * | 2020-10-23 | 2022-04-01 | 漳州市永良针纺机械有限公司 | Automatic machining process for central group of circular knitting machine |
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| CN107761238B (en) | 2019-03-15 |
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