CN107700057B - Cross machine knitting triangle, corresponding triangular knitting mechanism and triangle rotating drive mechanism - Google Patents
Cross machine knitting triangle, corresponding triangular knitting mechanism and triangle rotating drive mechanism Download PDFInfo
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- CN107700057B CN107700057B CN201711117000.XA CN201711117000A CN107700057B CN 107700057 B CN107700057 B CN 107700057B CN 201711117000 A CN201711117000 A CN 201711117000A CN 107700057 B CN107700057 B CN 107700057B
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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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Abstract
Knitting cam and corresponding triangular knitting mechanism, the correspondence triangular knitting mechanism of the knitting cam based on the present invention the present invention relates to a kind of straight-bar machines include at least：Eyebrow triangle, stitch cam and depressing cam；Wherein：Stitch cam symmetrical outside two sides are respectively equipped with a smooth continuous lopping and play dial；Two sides are respectively equipped with a smooth continuous back stitching face on the inside of eyebrow triangular symmetrical, and lopping plays dial, back stitching face and the first back stitching face and forms lopping needle track；Two collection are also arranged in stitch cam and connect triangle, collection, which connects triangle, to be walked dial sum aggregate circle equipped with adapter ring and walk dial, and pass through to rotate and be converted between tuck walks the second position of dial horizontal or adapter ring walks the tilting first position of dial；When two collection connect triangle and are respectively at first position and the second position, tuck needle track is formed；When two collection connect triangle and are in first position together, adapter ring needle track is formed.Its advantage is to greatly reduce needle heel and the rum point of needle track in knitting cycle, thus can effectively promote 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, corresponding triangular knitting mechanism and
Triangle rotating drive mechanism.
Background technology
Knitting cam acts on the needle heel of knitting needle on needle bed in the movement with head, and knitting needle is made to move 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 equipped in weaving unit 3.Wherein stitch cam 7 is symmetrical outer
The lopping that is respectively equipped on side plays dial VIII and lopping knocking over face Ⅸ, which passes through a flat surface M connection of stopping.
Eyebrow triangle 6 also is provided with a corresponding flat surface N that stops, and the flat surface N that stops is with being arranged on 6 inner side edge of eyebrow triangle
Second back stitching face VII connects.Lopping in this way in stitch cam 7 plays dial VIII, flat surface of stopping M, lopping knocking over face Ⅸ and second
The the first back stitching face II stopped on flat surface N and depressing cam 8 on back stitching face VII and eyebrow triangle 6 forms lopping needle track.
Originally, the rear needle 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 there are 7 direction of motion changes at（At 1-7 in Figure 16 with circle mark）, i.e., there are 7 shocks
Point makes rear needle heel 22 during lopping braiding after 7 shocks, and so frequent shock is easy to that needle heel is made to be detached from needle track,
It is hit to reduce, at present usually using the method for reducing head motion speed, to scheme by reducing needle heel and the phase of knitting cam
To movement velocity, carry out gentle impact force, 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 lateral ruler
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 force, and if in order to reduce
Impact force makes 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 reduces braid efficiency.
Therefore current triangular knitting mechanism in terms of braid efficiency is promoted without good solution.
Invention content
To solve the above-mentioned problems, the present invention provides a kind of cross machine knitting triangle, corresponding triangular knitting mechanism and triangles
Rotating drive mechanism is specifically realized by following technical scheme：
The knitting cam of the straight-bar machines is set in the weaving unit in cam base plate, including eyebrow triangle, equipped with collection
It connects away the stitch cam of dial and the depressing cam of dial is played equipped with the first back stitching face and the first barring-on, the stitch cam is symmetrical
In the symmetrical center line of weaving unit, eyebrow triangle is set on above stitch cam, and two depressing cams respectively up and down can
Slidably it is in close proximity to the left and right sides of eyebrow triangle, and the knitting cam further includes two rotatably and walks dial equipped with tuck
The collection that dial is walked with adapter ring connects triangle；Wherein：The stitch cam symmetrical outside two sides be respectively equipped with one it is smooth continuously into
It encloses dial, and connects away setting collection above dial in the collection and connect and block dial, the collection connects triangle, and to be arranged on stitch cam symmetrical
Both sides and connect away dial and collection is connect between blocking dial in collection, and pass through rotation and walk the tilting first position sum aggregate of dial in adapter ring
Circle is converted between walking the second position of dial horizontal；It is smooth continuous to be respectively equipped with one for two sides on the inside of the eyebrow triangular symmetrical
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；Two collection connect
When triangle is respectively at the first and second positions, it is described collection connect away dial, collection connect block dial, the tuck of horizontal walks dial and first
Back stitching face forms tuck needle track；When two collection connect triangle and are in first position together, the collection connects away dial, collection connects and blocks dial, one tiltedly
The adapter ring put walks dial and the first back stitching face forms adapter ring needle track.
Two symmetrically arranged First Transition inclined-planes are additionally provided in the stitch cam and the second intermediate incline, First Transition are oblique
Face and the second intermediate incline are located on tuck needle track and adapter ring needle track respectively, and by needle heel correspond to relatively the direction of motion of needle track by
It is tilting down to height.
The low side of the First Transition inclined-plane and the second intermediate incline is below transverse plane in stitch cam, is formed corresponding
First Transition needle track and the second transition needle track.
The triangular knitting mechanism of the straight-bar machines, including above-mentioned knitting cam.And it further includes equipped with the second barring-on starting
The barring-on in face arranges triangle, block dial equipped with barring-on and the barring-on in barring-on back stitching face blocks needle 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 needle triangle arranges triangle set on barring-on, electromagnetism
Slide cam selector is arranged on four needle selection positions below stitch cam, four needle selection positions, a pair of 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 barring-on transition face.
First barring-on plays dial, the second barring-on plays dial, barring-on back stitching face, barring-on transition face, barring-on block dial, the
Two back stitching faces and the first back stitching face form barring-on needle track.
It is a kind of to collect the rotating drive mechanism for connecing triangle, for two collection to be driven to connect the rotation of triangle and are arranged on cam base plate
On, and meet triangle and the moving block equipped with connecting pin, drive block and return spring equipped with two driving ends, two institutes including connection collection
It states moving block to be arranged in cam base plate by the rotatable return of return spring, drive block is rotatably arranged in two moving blocks
Between symmetrical center line on, and by the rotation of drive block, the driving end corresponding to rotation direction side is made to fit in rotation
On the connecting pin of block, connecting pin is pushed to make the side moving block rotation.
The collection connects that triangle walks dial equipped with tuck and adapter ring walks dial, and moving block return present position is to collect to connect three
Adapter ring walks the tilting position of dial on angle.
The return spring is arranged on the side of moving block, and one end is fixed, and a side pressure is touched on the moving block.
The present invention is by knitting cam in knitting mechanism and walking the Curve guide impeller of dial, and lopping is made to walk dial, and there is no stop
Only flat surface, knitting needle is corresponding during lopping weaves to endure action direction continuous action that dial remains unchanged in needle heel,
Period does not stop process, so as to greatly reduce needle heel and the rum point of needle track in knitting cycle, thus can effectively promote head
The speed of service solves the problems, such as that cross machine knitting efficiency is difficult to improve for a long time, while operates steadily, low noise.Also by setting
It puts rotatable collection and connects triangle, in a state that lopping needle track does not stop flat surface, the rotation that triangle is connect by two collection is formed
Corresponding tuck needle track and adapter ring needle track, allow the cam mechanism of the present invention to do a variety of braidings.Two collection connect the rotation of triangle simultaneously
It is driven by a driving mechanism, it is simple for structure, it occupies little space, convenient for accurately controlling triangular motion.
Description of the drawings
Fig. 1 is the structure diagram of triangular knitting mechanism of the present invention and the needle trajectory map of lopping braiding.
Fig. 2 is to run the signal for only forming two rum points in the lopping needle track of needle heel triangular knitting mechanism shown in Fig. 1
Figure.
Fig. 3 is the needle trajectory map of the tuck knitting of triangular knitting mechanism of the present invention.
Fig. 4 is the F-F sectional views in triangular knitting mechanism shown in Fig. 2
Fig. 5 is the lopping of triangular knitting mechanism of the present invention and the needle trajectory map of tuck knitting.
Fig. 6 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. 7 is the K-K sectional views in triangular knitting mechanism shown in Fig. 2
Fig. 8 is the structure diagram for the rotating drive mechanism that collection connects triangle, is shown in figure in adapter ring woven condition
Collection connects the location status of the rotation of triangle.
Fig. 9 be the rotating drive mechanism that collection shown in Fig. 8 connects triangle structure in tuck knitting state and head from right
When running to the left, collection connects the turned position schematic diagram of triangle.
Figure 10 be the rotating drive mechanism that collection shown in Fig. 8 connects triangle structure in tuck knitting state and head from left
When running to the right, collection connects the turned position schematic diagram of triangle.
Figure 11 is a preferred structure schematic diagram of stitch cam, wherein oblique corresponding to the First Transition on tuck knitting needle track
The second intermediate incline on face and adapter ring braiding braiding needle track extends respectively into stitch cam respective side, and inclined-plane most significant end is low
In stitch cam upper surface.
Figure 12 is the R-R sectional views of stitch cam shown in Figure 11.
Figure 13 is the S-S sectional views of stitch cam shown in Figure 11.
Figure 14 is another structure diagram for the rotating drive mechanism that collection connects triangle.
Figure 15 is Chinese patent（CN 102817173 A）A kind of disclosed structure diagram of triangular knitting mechanism.
Figure 16 is showing for multiple rum points that needle heel runs formation in the lopping needle track of triangular knitting mechanism shown in Figure 15
It is intended to.
Specific embodiment
The present invention program is described in detail below in conjunction with the accompanying drawings.
Embodiment 1
The present embodiment is the embodiment for being relevant to knitting cam and corresponding triangular knitting mechanism.
Such as Fig. 1, triangular knitting mechanism includes the knitting cam and electromagnetic needle selector 40 that are arranged in cam base plate 10, and extremely
There are one weaving units for few tool.Each weaving unit includes at least stitch cam 21, eyebrow triangle 22 and depressing cam 23, so that
Lopping braiding can be done less.Stitch cam 21 is symmetrically set in the symmetrical center line of weaving unit, that is, with its symmetrical centre
Line is arranged on weaving unit symmetrical center line in cam base plate 10 with fitting, and eyebrow triangle 22 is located at the upper of stitch cam 21
Side, 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 turn over
Needle（Barring-on, adapter ring）, tuck and the braidings such as do not weave, also need to set other knitting cams and slide cam selector on cam mechanism, such as
The barring-on arrangement triangle that dial 251 is played equipped with the second barring-on has been symmetrical arranged in the top of eyebrow triangle 22 in the present embodiment
25, in the top of barring-on arrangement triangle 25, there is provided the barring-ons that dial 242 is blocked equipped with barring-on back stitching face 241 and barring-on to block needle triangle
24, and four needle selection position P1-P4 are set below stitch cam, it is a pair of two-by-two, weaving unit center both sides are symmetrically placed in, it is each
One electromagnetic needle selector 40 is set on needle selection position.
Depressing cam 23 is equipped with the first back stitching face 231 and the first barring-on plays dial 232, by sliding in cam base plate 10
It moves and is respectively at two positions up and down, and be respectively acting on the needle heel of knitting needle.
21 symmetrical outside two sides of stitch cam are respectively equipped with a smooth continuous lopping and play dial 211, which encloses
211 upper end of dial is smoothly connected.Likewise, to be respectively equipped with one continuous second time smooth for the symmetrical inside two sides of eyebrow triangle 22
Dial 221, two second back stitching faces, 211 upper end are smoothly connected.Lopping in stitch cam 21 plays dial 211, eyebrow triangle 22
On the second back stitching face 221 and depressing cam 23 on the first back stitching face 231 form lopping needle track A.
Combination knitting needle 50 is combined and is formed by latch needles 51 and needle jack 52, is placed in the correspondence needle tray of straight-bar machines needle bed, above-mentioned
Knitting cam is placed in flat-knitting machine head and with head in needle bed exercise, for the present embodiment is moved by head right-to-left
（Traffic direction in figure shown in arrow）, needle is called in person to be run from left to right with respect to triangular knitting mechanism.Knitting cam in movement will
Rear needle 521 or preceding needles of the heel heel 522 on needle jack 52 is acted on, knitting needle 50 is made to move 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 of knitting needle is attracted face 524 and is no longer attracted by the electromagnetism of electromagnetic needle selector, under the action of elastic rod 523,522 Hes of preceding needle heel
521 pop-up needle tray of needle heel afterwards, lopping needle track A will be fallen by popping up the rear needle heel 521 of needle tray, by lopping starting in stitch cam 21
The pushing and pressing in face 211, and moved upwards along needle tray.Needle heel 521 is played the continuous upward pushing and pressing of dial 211, movement side by lopping
To remaining unchanged process of not stopping, therefore needle heel 521 and the shock of needle track occur over just needle 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, this is head
The speed of service provides condition.
The flat surface further, since stitch cam 21 of the present invention is not stopped, 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 hits
Impact force.The present invention can make the straight-bar machines speed of service at least promote 20%, largely improve the braid efficiency of straight-bar machines, and transport
Row is steady, low noise.
In order to realize other braidings, collection is additionally provided in stitch cam 21 and connects away dial 212, and dial 212 is connect away in collection
Top setting connects for the collection that tuck knitting and adapter ring weave blocks dial 213, collection connect block dial and collection connect away between dial and
Triangle 28 is connect with respect to the rotatable collection of the center line symmetrical setting two of weaving unit, which connects triangle 28 and walk dial equipped with tuck
281 and adapter ring walk dial 282, driven by corresponding driving mechanism, drive its rotation, the adapter ring for making thereon walks dial and is in oblique
The first position put makes tuck thereon walk the second position that dial is in horizontal, and two collection connect triangle 28 between the two positions
Conversion.When two collection connect triangle and are respectively at first position and the second position, the tuck of horizontal walks dial 281, connects away dial with collection
212nd, collection, which connects, blocks 213 and first back stitching face 231 of dial composition tuck needle track B（Referring to Fig. 3）.Two collection connect triangle and are in second together
When putting, wherein a tilting adapter ring is walked, 282 sum aggregate of dial connects away dial 212, collection connects and blocks 213 and first back stitching face of dial, 231 structure
Into adapter ring needle track C（Referring to Fig. 6）.At the same time, barring-on transition face is set respectively in the outside both sides of the eyebrow triangle upper end
222, and dial 232, the second barring-on play dial 251, barring-on back stitching face 241, barring-on transition face 222, barring-on by the first barring-on
The the first back stitching face 231 blocked on dial 242, the second back stitching face 221 and depressing cam forms barring-on needle track D（It can be found in Fig. 6）.
Such as Fig. 3, the knitting needle for participating in tuck knitting is not selected in P1 needle selections position, and electromagnetism thereon is attracted face 524 by electromagnetism
Slide cam selector is attracted, and needle tray is sunk in preceding needle heel 522 and rear needle heel 521 at this time, is not acted on by the pushing and pressing of knitting cam, in knitting needle phase
It is selected during to running to P2 needle selection positions, electromagnetic needle selector is no longer attracted corresponding needle jack 52, preceding needle heel 522 and the heel of rear needle
521 pop-up needle trays.The collection for being located at front side by needle heel relative motion direction at this time connects triangle and is in tuck and walks the second of dial horizontal
Position connects triangle positioned at the collection of rear side and is in adapter ring and walks the tilting first position of dial.Rear needle heel 521 in P2 needle selections position exists
Triangular knitting mechanism enters tuck needle track B quickly in being run with head, which is first subjected to collection and connects away dial 212
Pushing and pressing are connect by collection when running to tuck needle track extreme higher position and block the blocking of dial 213, prevent needle heel it is possible on move up into
Lopping needle track, and needle heel is connect to block by collection and downlink is possible to after dial 213 stops, and the tuck of horizontal is walked dial 281 and is blocked
The possibility of needle heel downlink, rear needle heel 521 connect the tuck on triangle along collection after the blocking for blocking dial 213 is connect by collection and walk dial
281 operations, and pass through the First Transition inclined-plane 214 on tuck needle track and enter in the needle track shared with lopping needle track, it completes entire
The Cam Track of tuck knitting.First Transition inclined-plane 214 is tilting from low to high by the direction of motion of the opposite tuck needle track of needle heel, and
Most significant end is flushed with stitch cam upper surface 210, such as Fig. 4.
Such as Fig. 5, the knitting needle for participating in lopping braiding and participation tuck knitting is corresponded to respectively in P1 needle selections position and P2 needle selections position
Electromagnetic needle selector 40 is chosen, and is run respectively along lopping needle track A and tuck needle track B, completes corresponding lopping braiding and tuck is compiled
The Cam Track knitted.
Such as Fig. 6, the knitting needle for participating in the adapter ring side of needle overturning braiding is not selected in P1 needle selections position, and electromagnetism thereon is attracted face
524 are attracted by electromagnetic needle selector, and needle tray is sunk in preceding needle heel 522 and rear needle heel 521 at this time, 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 is no longer attracted
The needle jack of the knitting needle, 521 pop-up needle tray of preceding needle heel 522 and the heel of rear needle, the rear needle heel 521 in P2 needle selections position is in triangular knitting
Mechanism enters adapter ring needle track C quickly in being run with head, and two collection connect the adapter ring of triangle thereon and walk dial all in tilting at this time
First position, rear needle heel 521 is first subjected to collection and connects away the pushing up to right side collection connects tilting on triangle at this time of dial 212
Adapter ring, which is walked dial 282 and served, blocks needle, is connect when rear needle heel 521 runs to tuck needle track extreme higher position by collection and blocks dial 213
Blocking, then along right side collection connect adapter ring tilting on triangle walk dial 282 downwards run, make knitting needle 50 along needle tray to next time
Needle, rear needle heel 521 enter the needle track shared with lopping needle track or tuck needle track along the second intermediate incline 215 on adapter ring needle track C
It is interior, complete the Cam Track of entire adapter ring braiding.Second intermediate incline 215 is by the direction of motion of the opposite adapter ring needle track of needle heel by low
Supreme tilting, such as Fig. 7, most significant end is flushed with stitch cam upper surface 210.
With continued reference to Fig. 6, 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 needle heel
521 pop-up needle tray of needle heel afterwards, is pushed against by corresponding knitting cam.Depressing cam 23 slides into bottom at this time, and two collection connect triangle
Location status it is identical with adapter ring woven condition, the knitting needle in P1 needle selections position in triangular knitting mechanism is run with head,
Needle heel 521 is pushed up by the first barring-on on depressing cam dial 232 to then preceding needle heel 522 is arranged quickly afterwards
The second barring-on on triangle 25 rise dial 251 push up to, until run to the highest order of barring-on needle track, preceding needle heel 522 by
Blocked to barring-on the barring-on back stitching face 241 on needle triangle 24 push down on to, later after needle heel 521 by the shifting on eyebrow triangle 22
Circle transition face 222 is pushed up to the highest order for arriving again at barring-on needle track, and preceding needle heel 522 blocks barring-on on needle triangle 24 along barring-on
Dial 242 is blocked to translate, preceding needle heel 522 blocked again by barring-on the barring-on back stitching face 241 on needle triangle 24 push down on to, until
Needle heel 521 enters along the second back stitching face on eyebrow triangle in the needle track shared with lopping needle track afterwards, so as to complete entire barring-on
The track of braiding.
Embodiment 2
The present embodiment is the embodiment for being relevant to knitting cam and corresponding triangular knitting mechanism.
During tuck knitting and adapter ring weave, in order to which rear needle heel is made steadily to enter the needle of corresponding downward back stitching
Road steadily enters the needle of downward back stitching shared with lopping needle track by 214 or second intermediate incline 215 of First Transition inclined-plane
Road, the most significant end of 214 and second intermediate incline 215 of First Transition inclined-plane in the present embodiment are less than the upper surface of stitch cam
210, referring to Figure 11-13, transition the needle track B1 and C1 of constraint needle heel running orbit is consequently formed, makes track of the needle 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.
Embodiment 3
The present embodiment is the embodiment for being relevant to the rotating drive mechanism that collection connects triangle
Such as Fig. 8, the collection in above-described embodiment connects triangle 28 and is driven rotation by corresponding driving mechanism 6.The driving machine
Structure includes moving block 61, drive block 62 and return spring, and the present embodiment return spring is torsional spring 63.Two collection connect triangle 28 and connect respectively
It is connected on a moving block 61.Moving block is rotationally connected with by 63 restorable of torsional spring in cam base plate, and torsional spring 63, which is fixed on, to be turned
The side of motion block 61（Also the center of rotation of moving block can be set on）, one end fixes, and another side pressure is touched on the side moving block, makes to turn
Motion block is maintained at the position of a setting under the effect of torsional spring 63.Moving block 61 has the ontology of circular block, and in ontology one end
Face is equipped with the connecting pin 611 formed by smooth convex arc surface.Drive block 62 has substantially round piece of ontology, in the ontology
Side, which is extended, relatively rotates centrosymmetric two drivings end 621, and driving end 621 is the spill being adapted with connecting pin 611
Arc surface.Drive block 62 is rotatably arranged in the symmetrical center line between two moving blocks 61, and two driving ends 621 lead to respectively
Overdrive block 62 is fitted in the rotation of the corresponding rotation appropriate angle of Block direction on the connecting pin of respective side moving block, later will
By the way that end 621 is driven moving block 61 to be driven to rotate the promotion of connecting pin 611.
The position of the setting of the present embodiment drive block 62（Initial position）Such as Fig. 8, which is that the collection on moving block 61 connects
The adapter ring of triangle 28 walks dial and is in tilting position, forms the adapter ring needle track for corresponding to adapter ring braiding.The rotation of drive block 62
By motor（It is not drawn into）It drives, when triangular knitting mechanism carries out tuck knitting, according to head traffic direction, pushes away drive block 62
Dynamic corresponding side moving block rotation, respective side driving end 621 are fitted on the connecting pin 611 of respective side moving block, pass through driving
The promotion of 621 pairs of end connecting pin 611 drives moving block 61 to rotate, and tuck is made to walk the position that dial is in horizontal, formation corresponds to
The tuck needle track of tuck knitting, such as Fig. 9,10.
Embodiment 4
The present embodiment is the embodiment for being relevant to the rotating drive mechanism that collection connects triangle
Such as Figure 14, the return spring of the present embodiment is tension spring 64, and cam base plate, one end and rotation are fixed in 64 one end of tension spring
Block 61 connects, and other structures are same as Example 3, repeats no more.
Claims (10)
1. a kind of knitting cam of straight-bar machines is set in the weaving unit in cam base plate, is connect including eyebrow triangle, equipped with collection
It walks the stitch cam of dial and the depressing cam of dial is played equipped 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, eyebrow triangle is set on above stitch cam, and two depressing cams can be slided up and down respectively
It is in close proximity to the left and right sides of eyebrow triangle dynamicly, it is characterised in that：
It is rotatable and walk dial equipped with tuck and adapter ring walks the collection of dial and connects triangle to further include two；
The stitch cam symmetrical outside two sides are respectively equipped with a smooth continuous lopping and play dial, and connect and take the needle in the collection
Setting collection, which connects, above face blocks dial, and the collection connects triangle and is arranged on the symmetrical both sides of stitch cam and connects away dial in collection to be connect with collection
Between blocking dial, and pass through rotation adapter ring walk the tilting first position of dial and tuck take the needle face horizontal the second position between
Conversion；
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；
When two collection connect triangle and are respectively at the first and second positions, the collection connects away dial, collection connect block dial, the tuck of horizontal is walked
Dial and the first back stitching face form tuck needle track；
When two collection connect triangle and are in first position together, the collection connects away dial, collection connect block dial, a tilting adapter ring walks dial and
First back stitching face forms adapter ring needle track.
2. knitting cam according to claim 1, it is characterised in that：It is symmetrically arranged that two are additionally provided in the stitch cam
First Transition inclined-plane and the second intermediate incline, First Transition inclined-plane and the second intermediate incline are located at tuck needle track and adapter ring needle respectively
On road, and by needle heel correspond to relatively needle track the direction of motion it is tilting from low to high.
3. knitting cam according to claim 2, it is characterised in that：The First Transition inclined-plane and the second intermediate incline
Low side is below transverse plane in stitch cam, forms corresponding First Transition needle track and the second transition needle track.
4. a kind of triangular knitting mechanism of straight-bar machines, it is characterised in that：Including the braiding three as described in any in claim 1-3
Angle.
5. triangular knitting mechanism according to claim 4, it is characterised in that：Further include the shifting that dial is played equipped with the second barring-on
Circle arranges triangle, blocks dial equipped with barring-on and the barring-on in barring-on back stitching face blocks needle 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 needle triangle arranges triangle set on barring-on, electromagnetic needle selector
It is arranged on four needle selection positions below stitch cam, four needle selection positions, it is a pair of two-by-two, it is symmetrically placed in the weaving unit center
Both sides.
6. triangular knitting mechanism according to claim 5, it is characterised in that：The outside both sides of the eyebrow triangle upper end point
It She You not barring-on transition face.
7. triangular knitting mechanism according to claim 6, it is characterised in that：First barring-on plays dial, the second barring-on
Play dial, barring-on back stitching face, barring-on transition face, barring-on block dial, the second back stitching face and the first back stitching face and form barring-on needle track.
8. a kind of collect the rotating drive mechanism for connecing triangle, for two collection to be driven to connect the rotation of triangle and are arranged on cam base plate,
It is characterized in that：Triangle is connect including connection collection and is equipped with the moving block of connecting pin, equipped with the two driving drive blocks at end and return bullet
Spring, two moving blocks are arranged on by the rotatable return of return spring in cam base plate, and drive block is rotatably arranged in
In symmetrical center line between two moving blocks, and by the rotation of drive block, fit the driving end corresponding to rotation direction side
It fits on the connecting pin of moving block, connecting pin is pushed to make the side moving block rotation.
9. according to claim 8 collect the rotating drive mechanism for connecing triangle, it is characterised in that：The collection connects triangle and is equipped with
Tuck walks dial and adapter ring walks dial, moving block return present position, is that collection connects adapter ring on triangle and walks the tilting position of dial.
10. collection according to claim 8 or claim 9 connects the rotating drive mechanism of triangle, it is characterised in that：The return spring is set
It puts in the side of moving block, one end is fixed, and a side pressure is touched on the moving block.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711117000.XA CN107700057B (en) | 2017-11-13 | 2017-11-13 | Cross machine knitting triangle, corresponding triangular knitting mechanism and triangle rotating drive mechanism |
| PCT/CN2018/101952 WO2019091185A1 (en) | 2017-11-13 | 2018-08-23 | Knitting cam of flat knitting machine, corresponding cam knitting mechanism and cam rotation driving mechanism |
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| CN201711117000.XA CN107700057B (en) | 2017-11-13 | 2017-11-13 | Cross machine knitting triangle, corresponding triangular knitting mechanism and triangle rotating drive mechanism |
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| CN107700057A CN107700057A (en) | 2018-02-16 |
| CN107700057B true CN107700057B (en) | 2018-06-22 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107700057B (en) * | 2017-11-13 | 2018-06-22 | 冯加林 | Cross machine knitting triangle, corresponding triangular knitting mechanism and triangle rotating drive mechanism |
| CN108796802B (en) * | 2018-07-11 | 2019-12-13 | 桐乡市强隆机械有限公司 | knitting combined triangle of needle selecting flat knitting machine at one section and knitting triangle mechanism thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB849648A (en) * | 1957-11-11 | 1960-09-28 | Paliz Holding Ag | Sliding lock for knitting machines |
| CH575033A5 (en) * | 1974-03-01 | 1976-04-30 | Erba Maschinenbau Ag | Flatbed knitter needle lock - which concentrates needle selection on the centre line to simplify and extend selection range |
| CN2601263Y (en) * | 2002-12-31 | 2004-01-28 | 顾建峰 | Novel head triangle mechanism of braider |
| CN101532207A (en) * | 2009-04-29 | 2009-09-16 | 冯加林 | Triangular weaving mechanism |
| CN102296418A (en) * | 2010-06-24 | 2011-12-28 | H.斯托尔两合公司 | Stitch cam or transfer cam for flat knitting machine |
| CN202247203U (en) * | 2011-08-25 | 2012-05-30 | 浙江海润精工机械有限公司 | Needle-turning mechanism of computerized flat knitting machine |
| CN102517781A (en) * | 2011-12-21 | 2012-06-27 | 陶春明 | Middle cam of computerized flat knitting machine |
| CN202519433U (en) * | 2012-03-30 | 2012-11-07 | 冯加林 | Triangular knitting mechanism of flat knitting machine with electro-magnetic selection |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02307944A (en) * | 1989-05-18 | 1990-12-21 | Brother Ind Ltd | Knitting machine |
| DE19743814B4 (en) * | 1997-10-05 | 2009-01-08 | Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh | knitting machine |
| CN102605538A (en) * | 2012-03-30 | 2012-07-25 | 冯加林 | Cam knitting mechanism with electromagnetic needle selecting function of computerized flat knitting machine |
| CN107700057B (en) * | 2017-11-13 | 2018-06-22 | 冯加林 | Cross machine knitting triangle, corresponding triangular knitting mechanism and triangle rotating drive mechanism |
-
2017
- 2017-11-13 CN CN201711117000.XA patent/CN107700057B/en active Active
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2018
- 2018-08-23 WO PCT/CN2018/101952 patent/WO2019091185A1/en active Application Filing
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB849648A (en) * | 1957-11-11 | 1960-09-28 | Paliz Holding Ag | Sliding lock for knitting machines |
| CH575033A5 (en) * | 1974-03-01 | 1976-04-30 | Erba Maschinenbau Ag | Flatbed knitter needle lock - which concentrates needle selection on the centre line to simplify and extend selection range |
| CN2601263Y (en) * | 2002-12-31 | 2004-01-28 | 顾建峰 | Novel head triangle mechanism of braider |
| CN101532207A (en) * | 2009-04-29 | 2009-09-16 | 冯加林 | Triangular weaving mechanism |
| CN102296418A (en) * | 2010-06-24 | 2011-12-28 | H.斯托尔两合公司 | Stitch cam or transfer cam for flat knitting machine |
| CN202247203U (en) * | 2011-08-25 | 2012-05-30 | 浙江海润精工机械有限公司 | Needle-turning mechanism of computerized flat knitting machine |
| CN102517781A (en) * | 2011-12-21 | 2012-06-27 | 陶春明 | Middle cam of computerized flat knitting machine |
| CN202519433U (en) * | 2012-03-30 | 2012-11-07 | 冯加林 | Triangular knitting mechanism of flat knitting machine with electro-magnetic selection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107700057A (en) | 2018-02-16 |
| WO2019091185A1 (en) | 2019-05-16 |
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