CN102220670B - Circular knitting machine for integrating multi-yarn changing device - Google Patents
Circular knitting machine for integrating multi-yarn changing device Download PDFInfo
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- CN102220670B CN102220670B CN 201010148312 CN201010148312A CN102220670B CN 102220670 B CN102220670 B CN 102220670B CN 201010148312 CN201010148312 CN 201010148312 CN 201010148312 A CN201010148312 A CN 201010148312A CN 102220670 B CN102220670 B CN 102220670B
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Abstract
A circular knitting machine for integrating a multi-yarn changing device comprises a first yarn changing device, a second yarn changing device, a driving cam group and at least a cylinder seat provided with a plurality of knitting needles. The first yarn changing device and the second yarn changing device are respectively provided with at least a yarn feeding mechanism; and the yarn feeding mechanisms move towards a yarn feeding position for providing yarns by passing through a first yarn feeding route and a second yarn feeding route respectively. The driving cam group comprises a first driving orbit and a second driving orbit respectively pushing the yarn feeding mechanisms to perform the first and second yarn feeding routes; and a driving delay section is further arranged in the second driving orbit so that the yarn feeding mechanisms of the first and second yarn changing devices generate a yarn feeding time difference when respectively performing the first and second yarn feeding routes. The knitting needles positioned between the yarn feeding mechanisms relative to the first and second yarn changing devices are guided to move to a yarn hooking position, and respectively hook the yarns provided by the yarn feeding mechanisms of the first and second yarn changing devices according to the yarn feeding time difference.
Description
Technical field
The present invention relates to a kind of circular knitter with yarn modifier, relate in particular to a kind of circular knitter of integrating a plurality of yarn modifiers.
Background technology
For increasing the variation of cloth weave effect, the technology of knitting line of bringing other color or kind during in knitted or woven fabrics at circular knitter collocation yarn modifier widely industry is used, such as 7,036, No. 343 Patent Cases of U.S. US, US 7,055, No. 348 Patent Cases, 6,655, No. 176 Patent Cases of US and US 5,218, No. 845 Patent Cases etc.
Be example with 5,218, No. 845 Patent Cases of U.S. US, its disclosed yarn modifier 10, its structure to shown in Fig. 1-4, mainly comprises a yarn feeding plates 11, a yarn-gripping and yarn-cutting plate 12 and a dividing plate 13 such as Fig. 1-1.Under the state of not yarn feeding, this yarn feeding plates 11 all closes in this yarn modifier 10 with this yarn-gripping and yarn-cutting plate 12, and this yarn-gripping and yarn-cutting plate 12 utilizes the hook portion 121 of its front end that yarn 15 is clipped between this yarn-gripping and yarn-cutting plate 12 and this dividing plate 13; And be under the yarn feeding state, these yarn feeding plates 11 driven moving forward make its front end 111 stretch out (seeing Fig. 1-2) outwardly, and yarn 15 is pulled out to the yarn feeding position, are carried out weaving operation so that knitting needle 14 hooks up.When this yarn feeding plates 11 is outwards mobile, the tail end 112 of this yarn feeding plates 11 will be run into the first salient point 122 of yarn-gripping and yarn-cutting plate 12, move towards the same direction of yarn feeding plates 11 in order to drive yarn-gripping and yarn-cutting plate 12, until yarn feeding plates 11 is when moving to outside yarn feeding position, the hook portion 121 of yarn-gripping and yarn-cutting plate 12 front ends namely discharges yarn 15 (seeing also Fig. 1-3).
When wish was changed other yarn, the yarn feeding plates 11 that had before extend out to the yarn feeding position can be brought back to this yarn modifier 10.In the process that yarn feeding plates 11 is regained, the nose 113 of this yarn feeding plates 11 will be run into the second salient point 123 of yarn-gripping and yarn-cutting plate 12, and then this yarn-gripping and yarn-cutting plate 12 of interlock reclaims and moves in the yarn modifier 10 (seeing also Fig. 1-4).When finishing when reclaiming, 121 of the hook portions of this yarn-gripping and yarn-cutting plate 12 are utilized a shearing cutting continuous strand 15, and again with these yarn 15 clippings between the hook portion 121 and this dividing plate 13 of this yarn-gripping and yarn-cutting plate 12 (getting back to the state of Fig. 1-1).
Aforementioned yarn modifier can provide the yarn of multiple different colours or kind, and take common four dyed yarn line modifiers as example, each yarn modifier comprises four groups of each other side by side yarn feeding plates and yarn-gripping and yarn-cutting plates, to carry out four kinds of replacings between the yarn.
If wish increases the number of changing yarn, also can in single yarn modifier, set up more yarn feeding plates and yarn-gripping and yarn-cutting plate, as have six dyed yarn line modifiers of six groups of yarn feeding plates and yarn-gripping and yarn-cutting plate.But removable yarn number the more can need the combination of more yarn feeding plates and yarn-gripping and yarn-cutting plate, and the volume of this yarn modifier also can be larger.Thus, the yarn modifier of this new spec will reduce the originally configuration on single circular knitter.The volume that dwindles the yarn modifier if want to keep the number of originally configuration certainly will be so that the wherein volume-diminished of element or thickness attenuation may cause the reliability of overall mechanical strength to reduce.In addition, because no matter yarn feeding plates is in the operation process of protruding or withdrawal, all one section stroke that is used for driving the yarn-gripping and yarn-cutting plate must be additionally increased, when single yarn modifier carries out the action of more yarns changes, the speed of braiding will be affected.
For keeping the design of general yarn modifier, and can under this basic engineering, carry out the effect that more yarns change, having more effect when circular knitter is woven changes, known another United States Patent (USP) case US 7,073,355 have disclosed a kind of knitting machine (Knitting machine with at least one stripingattachment) with at least one line transfer annex, mainly comprise at least one carriage, a cam mechanism and needle-thread tensioning control device that is provided with knitting implement.This cam mechanism has at least one lopping section, is used for that selected knitting implement is moved into one and draws the yarn position.This line transfer annex is used for selected thread feed to entering the knitting implement that this draws the yarn position.This line transfer annex has at least one first and one second yarn modifier, by a mesh component with this first or this second yarn modifier selectively feed the yarn of giving and put in this lopping section and enter the knitting implement that this draws the yarn position.
Although the disclosed knitting machine of U.S. US 7,073,355 Patent Cases can selectively be brought in the lopping section by the yarn that a mesh component will be disposed at this first or second yarn modifier.But owing in the circular knitter, become the narrow space between yarn modifier and knitting needle, this mesh component need to be movably set in wherein, therefore quite inconvenience in installing, and under the state of not bringing yarn into, this mesh component may cause the spatial obstacle in the braiding.In addition, this mesh component utilizes a gripping organ to come the clipping yarn, and therefore, this gripping organ will affect yarn with respect to the degree of tightness of yarn and whether can bring the lopping section into and woven by knitting implement.If yarn can't break away from mesh component too greatly smoothly because of clipping power, or because clipping power deficiency breaks away from mesh component ahead of time, all will cause the yarn change to carry out smoothly, and affect the quality of braided fabric.
Summary of the invention
Main purpose of the present invention is in the process of circular knitter braiding, is expanded the quantity that yarn color or kind change, and avoids affecting weaving quality when increasing the yarn change.For achieving the above object, the invention provides a kind of circular knitter of integrating many yarns modifier, comprising: first, second change yarn feeding device, a driving cam group, and at least one cylinder seat with a plurality of knitting needles.This first change yarn feeding device and this second change yarn feeding device have respectively at least one the first yarn-feeding device and at least one the second yarn-feeding device, and this first yarn-feeding device and this second yarn-feeding device outwards move to a yarn feeding position so that yarn to be provided through one first yarn feeding stroke and one second yarn feeding stroke respectively.This driving cam group comprises and promotes respectively the first drive track and the second drive track that this first, second yarn-feeding device carries out this first, second yarn feeding stroke, also have one in this second drive track and drive to postpone section, make this second yarn-feeding device carry out this second yarn feeding stroke and carry out the one yarn feeding time difference of generation between this first yarn feeding stroke with this first yarn-feeding device.At least move to a hook yarn position with respect to the knitting needle between the yarn feeding position of this first, second yarn-feeding device guiding in this cylinder seat, hook up respectively the yarn that is provided in the yarn feeding position by this first, second yarn-feeding device by yarn feeding time difference of this first, second yarn-feeding device.
The present invention integrates the circular knitter of many yarns modifier, the yarn feeding time difference that produces when utilizing this first yarn-feeding device and this second yarn-feeding device to move to the yarn feeding position, the knitting needle that makes respectively the yarn of this first yarn-feeding device and this second yarn-feeding device be positioned at hook yarn position hooks up, so that the braiding of various yarn to be provided.The present invention need not set up other member in becoming between yarn feeding device and the knitting needle, therefore can not produce the spatial obstacle in the yarn feeding process.On the other hand, the present invention is still by the yarn-feeding device that becomes yarn feeding device directly provides yarn to knitting needle, avoids causing yarn to get loose because of the traction of other member and maybe can't be hooked up by knitting needle.
Description of drawings
Fig. 1-1 is to Fig. 1-the 4th, the continuous action schematic diagram of known yarn modifier;
Fig. 2 is the structural upright schematic diagram of an embodiment of the circular knitter of many yarns of integration modifier of the present invention;
Fig. 3 is the structure schematic side view of an embodiment of the circular knitter of many yarns of integration modifier of the present invention;
Fig. 4 is the STRUCTURE DECOMPOSITION schematic diagram of an embodiment of the circular knitter of many yarns of integration modifier of the present invention;
Fig. 5 is the cylinder seat structural representation of an embodiment of the circular knitter of many yarns of integration modifier of the present invention;
Fig. 6-1 is to Fig. 6-the 4th, and the driving cam group of an embodiment of the circular knitter of many yarns of integration modifier of the present invention drives the continuous action schematic side view that this first, second yarn-feeding device carries out first, second yarn feeding stroke;
Fig. 7-1 is to Fig. 7-the 4th, and the driving cam group of an embodiment of the circular knitter of many yarns of integration modifier of the present invention is looked schematic diagram at the bottom of driving the continuous action that this first, second yarn-feeding device carries out first, second yarn feeding stroke; And
Fig. 8-1 is to Fig. 8-the 4th, and the return cam of an embodiment of the circular knitter of many yarns of integration modifier of the present invention drives this first, second yarn-feeding device and regains the continuous action schematic diagram that becomes yarn feeding device in first, second.
The specific embodiment
Relevant detailed description of the present invention and technology contents now just cooperate description of drawings as follows:
See also Fig. 2, Fig. 3 and shown in Figure 4, respectively structural upright schematic diagram, structure schematic side view and the STRUCTURE DECOMPOSITION schematic diagram of one embodiment of the present invention, as shown in the figure: the present invention is a kind of circular knitter of integrating many yarns modifier, comprise a plurality of yarn change groups, each yarn change group comprises that at least one first becomes yarn feeding device 20 and one second change yarn feeding device 30, and this first change yarn feeding device 20, second becomes yarn feeding device 30 and is installed on the bearing 90 of this circular knitter.
The present invention can be widely used in multiple yarn modifier, below the possible enforcement sample attitude that only proposes into the inventor of the thin section textural association of disclosed change yarn feeding device, be convenient to understand, should not be construed as request scope of the present invention and limit.This first change yarn feeding device 20 has at least one the first yarn-feeding device 21, and this second change yarn feeding device 30 then has at least one the second yarn-feeding device 31.In present embodiment, single this first or second change yarn feeding device 20,30 respectively has three first or the second yarn-feeding device 21,31.This first yarn-feeding device 21 comprises one first yarn feeding plates 22 and one first yarn-gripping and yarn-cutting plate 23.This first yarn feeding plates 22 has a head end 221 and a tail end 222 (being shown in Fig. 6-1), and this tail end 222 convexes with one first and removes journey projection 223 and one first backhaul projection 224.First of this first yarn feeding plates 22 goes the 223 stressed promotions of journey projection to carry out one first yarn feeding stroke to drive this first yarn feeding plates 22, make this head end 221 move to a yarn feeding position to these the first change yarn feeding device 20 outsides, and take the yarn 51 of the yarn feeding eye 225 that passes this head end 221 out of.This first yarn-gripping and yarn-cutting plate 23 and this first yarn feeding plates 22 be interlock together.This first yarn-feeding device 21 also has one first plate machine bar 24, and it comprises a playback protuberance 241 and a selection protuberance 242.During this playback protuberance 241 stressed pressing, make this first plate machine bar 24 be in an enable position; At this moment, first of this first yarn feeding plates 22 go journey projection 223 to be revealed in this first change yarn feeding device 20 outsides.If these selection protuberance 242 stressed pressing, this 24 on the first plate machine bar is in a locked position of coupler; At this moment, first of this first yarn feeding plates 22 goes journey projection 223 to take back in this first change yarn feeding device 20, and this first backhaul projection 224 is revealed in this first change yarn feeding device 20 outsides.
The overall structure of this second yarn-feeding device 31 is similar to this first yarn-feeding device 21, mainly comprises the second yarn feeding plates 32 and the second yarn-gripping and yarn-cutting plate 33.This second yarn feeding plates 32 has a head end 321 and a tail end 322, and this tail end 322 convexes with one second and removes journey projection 323 and one second backhaul projection 324.Second of this second yarn feeding plates 32 goes the 323 stressed promotions of journey projection to carry out one second yarn feeding stroke to drive this second yarn feeding plates 32, make this head end 321 move to a yarn feeding position to these the second change yarn feeding device 30 outsides, and take the yarn 52 of the yarn feeding eye 325 that passes this head end 321 out of.This second yarn-gripping and yarn-cutting plate 33 and this second yarn feeding plates 32 be interlock together.This second yarn-feeding device 31 also has one second plate machine bar 34, and it comprises a playback protuberance 341 and a selection protuberance 342.During this playback protuberance 341 stressed pressing, make this second plate machine bar 34 be in an enable position; At this moment, second of this second yarn feeding plates 32 go journey projection 323 to be revealed in this second change yarn feeding device 30 outsides.If these selection protuberance 342 stressed pressing, this 34 on the second plate machine bar is in a locked position of coupler; At this moment, second of this second yarn feeding plates 32 goes journey projection 323 to take back in this second change yarn feeding device 30, and this second backhaul projection 324 is revealed in this second change yarn feeding device 30 outsides.Wherein, first of this first yarn feeding plates 22 go the position of journey projection 223 in the first yarn feeding stroke this second yarn feeding plates 32 this second go to the position of journey projection 323 in this second yarn feeding stroke low.
In the present invention, this first, second yarn- feeding device 21,31 is advanced along this first drive track and this second drive track respectively, to carry out this first, second yarn feeding stroke.See also shown in Figure 2, first of this first yarn feeding plates 22 go the position of journey projection 223 in the first yarn feeding stroke this second yarn feeding plates 32 second go to the position of journey projection 323 in this second yarn feeding stroke low.Known to front, first of this first drive track release yarn section 411 driving of this second drive track postpone section 422 and this second and release yarn section 423 for low.Therefore, this first goes journey projection 223 to be subject to respectively this second to go the guiding segments 421, first of journey cam 42 to go first of journey cam 41 to release the promotion of yarn section 411, namely move along this first drive track, make the first yarn feeding plates 22 of this first yarn-feeding device 21 carry out this first yarn feeding stroke to this yarn feeding position.On the other hand, this second goes 323 of journey projections to be subject to this second guiding segments 421 of removing journey cam 42, to drive and postpone section 422 and second and release yarn section 423 and promote, move along this second drive track, make the second yarn feeding plates 32 of this second yarn-feeding device 31 carry out this second yarn feeding stroke to this yarn feeding position.
Circular knitter of the present invention also has a plurality of knitting needles 70 (being found in Fig. 5) around those yarn change groups, and those knitting needles 70 are arranged at respectively at least one cylinder seat 60.Those cylinder seats 60 first become yarn feeding device 20 and this second and become yarn feeding device 30 and be respectively equipped with one first mountain hornblock 61 and one second mountain hornblock 62 and be carried out at displacement between a hook yarn position and the inertia position to guide those knitting needles 70 with respect to this.See also shown in Figure 5ly, be the structural representation of this cylinder seat 60 in one embodiment of the invention.This first mountain hornblock 61 and this second mountain hornblock 62 have respectively the track of at least one bootable those knitting needles 70, comprise making this knitting needle 70 be in the hook yarn track 611,621 of hook yarn position and making those knitting needles 70 be in the track 612,622 of awaiting orders of inertia position.Wherein, the hook yarn track 611,621 of this first mountain hornblock 61 and this second mountain hornblock 62 is extended to the position of this second yarn-feeding device 31 at least by the position with respect to this first yarn-feeding device 21, and this hook yarn track 611,621 interconnects, make between this first mountain hornblock 61 and this second mountain hornblock 62 to form one and make those knitting needles 70 be maintained at this hook yarn position, so the knitting needle 70 between this first, second yarn- feeding device 21,31 all can hook up by this first, second yarn- feeding device 21,31 yarns 51,52 that provide in the yarn feeding position.
In addition, the present invention in become yarn feeding device 20 with respect to this first, second, a side of 30 is provided with a furnisher 80 (being found in Fig. 1), this furnisher 80 comprises that a group connecting part 81 and is to yarn section 82.Offer at least one coupling hole 811 on this group connecting part 81, by fastener (such as screw, bolt etc.) this furnisher 80 is fixed on the bearing 90 of circular knitter.Should be connected in an end of this group connecting part 81 to yarn section 82 (being found in Fig. 2), extend at least the knitting needle 70 between this first, second yarn-feeding device 21, the 31 yarn feeding positions.
See also Fig. 6-1 to Fig. 6-4 and Fig. 7-1 to shown in Fig. 7-4, be respectively to look schematic diagram at the bottom of the driving cam group of one embodiment of the present invention drives the continuous action schematic side view of this first, second yarn-feeding device and continuous action that the driving cam group drives this first, second yarn-feeding device.
After the driving of this first change yarn feeding device 20 and this this playback cam 44 of the second change yarn feeding device 30 processes and this selector 45, residue has first, second yarn- feeding device 21,31 of first, second plate machine bar 24,34 that still is in enable position, its first, second go journey projection 223,323 to appear to protrude from this second to become yarn feeding device 30 outsides and be subject to follow-up first, second and go journey cam 41,42 promotion.Shown in Fig. 6-1, first of this driving cam group 40 go journey cam 41 and second go journey cam 42 all do not touch this first, second yarn- feeding device 21,31 first, second remove journey projection 223,323.This first, second yarn-feeding device 21, first, second yarn feeding plates 22,32 of 31 all close at this first, second become in the yarn feeding device 20,30 and do not move, shown in Fig. 7-1.When this driving cam group 40 moves closer to this first, second yarn-feeding device 21,31.At first, these first first yarn-feeding devices 21 that become in yarn feeding device 20 can second go the guiding segments 421 of journey cam 42 to contact with this, shown in Fig. 6-2.When the tail end 222 of this first yarn feeding plates 22 entered this first drive track, this first went journey projection 223 to be subject to the pushing of this guiding segments 421, and so that this first yarn feeding plates 22 carries out this first yarn feeding stroke with this first yarn-gripping and yarn-cutting plate 23. Go journey cam 41,42 to continue to move towards this second change yarn feeding device 30 along with this first, second, second of these the second yarn feeding plates 32 tail ends 322 go journey projection 323 also to be subject to the pushing of this guiding segments 421, and so that this second yarn feeding plates 32 carries out this second yarn feeding stroke with this second yarn-gripping and yarn-cutting plate 33.At this moment, this first yarn-feeding device 21 and the second yarn-feeding device 31 all do not reach the yarn feeding position, can't provide yarn 51,52 to knitting needle 70, shown in Fig. 7-2.
Because first of this first yarn feeding plates 22 goes journey projection 223 to have lower lower edge, finish the movement of this guiding segments 421 along this first drive track when the first yarn feeding plates 22 tail ends 222 of this first yarn-feeding device 21, directly be subject to also belonging to the driving that first of lower position is released yarn section 411 with entering, shown in Fig. 6-3.So, when this first yarn-feeding device 21 is finished the first yarn feeding stroke, the head end 221 of this first yarn feeding plates 22 can stride across this furnisher 80 arrive the yarn feeding positions for yarn section 82 and this first yarn-gripping and yarn-cutting plate 23 discharges yarns 51, this yarn 51 can be hooked up by the knitting needle 70 that is in hook yarn position, shown in Fig. 7-3.On the other hand, have higher lower edge the second yarn feeding plates 32 second go journey projection 323 can't touch lower first to release yarn section 411, second go the driving of journey cam 42 to postpone section 422 then enter this.At this moment, this second yarn feeding plates 32 remains unfulfilled the first yarn feeding stroke, yarn 52 can't be provided to the knitting needle 70 that is in hook yarn position.
After second of this second yarn feeding plates 32 goes journey projection 323 to finish this driving to postpone section 422, then second released yarn section 423 and promote by this, shown in Fig. 6-4.Being subject to this second releases the second yarn-feeding device 31 that yarn section 423 drives and finishes this second yarn feeding stroke, the yarn section 82 that gives that the head end 321 of this second yarn feeding plates 32 also can stride across furnisher 80 arrives the yarn feeding positions, and this second yarn-gripping and yarn-cutting plate 33 discharges yarn 52, yarn 52 is hooked up, shown in Fig. 7-4 by the knitting needle 70 that is in hook yarn position.At this moment, this first, second yarn- feeding device 21,31 all can provide yarn 51,52 to knitting needle 70.Thus, can in single braiding process, increase the quantity of feeding to other color of braided fabric or kind yarn.
At last, if want to stop yarn 51,52 supply, be in first, second plate machine bar 24,34 of enable position through the again driving of this playback cam 44 and this selector 45, be in locked position of coupler and be transformed into.Therefore, this first, second yarn feeding plates 22,32 first, second go journey projection 223,323 be recovered in this first, second become in the yarn feeding device 20,30, this first, second backhaul projection 224,324 then protrude from this first, second become yarn feeding device 20,30 outsides, shown in Fig. 8-1.This that exposes the first backhaul projection 224 and this second backhaul projection 324 can be subject to the drive of this return cam 43, and backward displacement, see also Fig. 8-2 to shown in Fig. 8-4, make this first yarn-feeding device 21 and this second yarn-feeding device 31 by script feeding yarns 51,52 yarn feeding position be retracted into this first, second become in the yarn feeding device 20,30, this first, second yarn-gripping and yarn- cutting plate 23,33 is subject to this first, second yarn feeding plates 22,32 interlock further cuts off and this yarn 51,52 of clipping.
In the present invention, first, second of this first yarn-feeding device 21 and this second yarn-feeding device 31 goes journey projection 223,323 to be pushed along this first drive track and this second drive track respectively, compared to this first drive track, this second drive track is more should to drive delay section 422, so make the time point of this first, second yarn- feeding device 21,31 arrival yarn feeding positions different, that is to say that this second yarn-feeding device 31 carries out this second yarn feeding stroke and this first yarn-feeding device 21 carries out producing a yarn feeding time difference between this first yarn feeding stroke.
In sum, the present invention integrates the circular knitter of many yarns modifier, and the first yarn-feeding device in its first change yarn feeding device and the second change yarn feeding device moves to the yarn feeding position when different with the second yarn-feeding device, and produces a yarn feeding time difference.By this yarn feeding time difference, the yarn of this first yarn-feeding device and this second yarn-feeding device can be respectively the knitting needle that is positioned at hook yarn position and hook up, to reach the purpose of including various yarn in single braiding process in.
Below the present invention is described in detail, only the above person only is a preferred embodiment of the present invention, when not limiting scope of the invention process.Be that all equalizations of doing according to the present patent application scope change and modify etc., all should still belong in the patent covering scope of the present invention.
Claims (8)
1. a circular knitter of integrating many yarns modifier is characterized in that, comprising:
One first becomes yarn feeding device (20) and one second becomes yarn feeding device (30), described the first change yarn feeding device (20) and described second becomes yarn feeding device (30) and has respectively at least one the first yarn-feeding device (21) and at least one the second yarn-feeding device (31), and described the first yarn-feeding device (21) and described the second yarn-feeding device (31) outwards move to a yarn feeding position so that yarn (51,52) to be provided through one first yarn feeding stroke and one second yarn feeding stroke respectively;
One driving cam group (40), comprise and promote respectively the first drive track and the second drive track that described first, second yarn-feeding device (21,31) carries out described first, second yarn feeding stroke, also have one in described the second drive track and drive delay section (422), so that described the second yarn-feeding device (31) carries out described the second yarn feeding stroke and described the first yarn-feeding device (21) carries out producing a yarn feeding time difference between described the first yarn feeding stroke; And
At least one cylinder seat (60), described cylinder seat (60) is provided with a plurality of knitting needles (70), wherein, at least move to a hook yarn position with respect to the knitting needle (70) between the yarn feeding position of described first, second yarn-feeding device (21,31) guiding, hook up respectively the yarn (51,52) that is provided in the yarn feeding position by described first, second yarn-feeding device (21,31) by yarn feeding time difference of described first, second yarn-feeding device (21,31).
2. the circular knitter of many yarns of integration modifier according to claim 1, it is characterized in that, described the first drive track comprises that a guiding segments (421) and one first releases yarn section (411), and described the second drive track comprises that described guiding segments (421), described driving postpone section (422) and one second and release yarn section (423).
3. the circular knitter of many yarns of integration modifier according to claim 2, it is characterized in that the driving that first of described the first drive track is released yarn section (411) and described the second drive track postpones section (422) and described second and releases yarn section (423) and adhere to different horizontal planes separately.
4. the circular knitter of many yarns of integration modifier according to claim 1, it is characterized in that, described the first yarn-feeding device (21) and described the second yarn-feeding device (31) have respectively be subjected to that described the first drive track and described the second drive track drive one first go journey projection (223) and one second to remove journey projection (323).
5. the circular knitter of many yarns of integration modifier according to claim 4, it is characterized in that described first goes to the position of journey projection (223) in the first yarn feeding stroke and described second to go to the position of journey projection (323) in the second yarn feeding stroke to adhere to different horizontal planes separately.
6. the circular knitter of many yarns of integration modifier according to claim 1, it is characterized in that, described driving cam group (40) comprises a return cam (43), and described the first yarn-feeding device (21) has respectively the first backhaul projection (224) and the second backhaul projection (324) that drives for described return cam (43) with described the second yarn-feeding device (31).
7. the circular knitter of many yarns of integration modifier according to claim 1, it is characterized in that, described cylinder seat (60) becomes yarn feeding device (20) with respect to described first and described the second change yarn feeding device (30) is respectively equipped with one first mountain hornblock (61) and one second mountain hornblock (62), carry out displacement to guide described these knitting needles (70), described the first mountain hornblock (61) and the interior continuous hook yarn track (611 that forms of described the second mountain hornblock (62), 621), so that described these knitting needles (70) are maintained at described hook yarn position hooks up by described first, the second yarn-feeding device (21,31) yarn (51 that provides, 52).
8. the circular knitter of many yarns of integration modifier according to claim 1, it is characterized in that, be provided with a furnisher (80) with respect to the described side that first, second becomes yarn feeding device (20,30), described furnisher (80) comprises that a group connecting part (81) and gives yarn section (82), the described knitting needle (70) of giving between the yarn feeding position that yarn section (82) extends to described first, second yarn-feeding device (21,31) at least.
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| CN 201010148312 CN102220670B (en) | 2010-04-13 | 2010-04-13 | Circular knitting machine for integrating multi-yarn changing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010148312 CN102220670B (en) | 2010-04-13 | 2010-04-13 | Circular knitting machine for integrating multi-yarn changing device |
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| CN102220670B true CN102220670B (en) | 2013-03-27 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5218845A (en) * | 1992-12-07 | 1993-06-15 | Wang Ping S | Circular knitting machine striper control system |
| US6000245A (en) * | 1995-03-31 | 1999-12-14 | Sipra Patententwicklugs-Und Beteiligungsgesellschaft | Circular knitting machine with a yarn changer |
| US7036343B1 (en) * | 2005-11-07 | 2006-05-02 | Pai Lung Machinery Co., Ltd. | Striping apparatus of a circular knitting machine |
| TWM361512U (en) * | 2008-12-29 | 2009-07-21 | Zhi-Liang Wei | Thread-changing set for discoloration head |
-
2010
- 2010-04-13 CN CN 201010148312 patent/CN102220670B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5218845A (en) * | 1992-12-07 | 1993-06-15 | Wang Ping S | Circular knitting machine striper control system |
| US6000245A (en) * | 1995-03-31 | 1999-12-14 | Sipra Patententwicklugs-Und Beteiligungsgesellschaft | Circular knitting machine with a yarn changer |
| US7036343B1 (en) * | 2005-11-07 | 2006-05-02 | Pai Lung Machinery Co., Ltd. | Striping apparatus of a circular knitting machine |
| TWM361512U (en) * | 2008-12-29 | 2009-07-21 | Zhi-Liang Wei | Thread-changing set for discoloration head |
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| CN102220670A (en) | 2011-10-19 |
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