CN104328594A - Five-location computerized flat knitting machine knitting mechanism adopting electromagnetic needle selection - Google Patents
Five-location computerized flat knitting machine knitting mechanism adopting electromagnetic needle selection Download PDFInfo
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- CN104328594A CN104328594A CN201410683542.3A CN201410683542A CN104328594A CN 104328594 A CN104328594 A CN 104328594A CN 201410683542 A CN201410683542 A CN 201410683542A CN 104328594 A CN104328594 A CN 104328594A
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- cam
- pressing plate
- needle
- kinking
- selection
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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
- D04B15/66—Devices for determining or controlling patterns ; Programme-control arrangements
- D04B15/68—Devices for determining or controlling patterns ; Programme-control arrangements characterised by the knitting instruments used
- D04B15/70—Devices for determining or controlling patterns ; Programme-control arrangements characterised by the knitting instruments used in flat-bed knitting machines
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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 Of Fabric (AREA)
- Knitting Machines (AREA)
Abstract
The invention discloses a five-location computerized flat knitting machine knitting mechanism adopting electromagnetic needle selection. The five-location computerized flat knitting machine knitting mechanism comprises a triangle bottom plate and at least one knitting unit arranged on the triangle bottom plate; the at least one knitting unit comprises a triangle system, a pressing plate system and an electromagnetic needle selection unit. According to the five-location computerized flat knitting machine knitting mechanism adopting the electromagnetic needle selection, disclosed by the invention, five knitting modes of long loop formation, short loop formation, long loop doubling stitch, short loop doubling stitch, non-knitting and the like can be optionally realized on all knitting needles in each knitting horizontal line; compared with a three-location computerized flat knitting machine knitting mechanism, the five-location computerized flat knitting machine knitting mechanism is capable of greatly improving the knitted fabric weave knitting capacity of a computerized flat knitting machine.
Description
Technical field
The invention belongs to knitting equipment technical field, relate to a kind of five merit position Computerized flat knitting machine knitting mechanisms adopting electromagnetic needle selection.
Background technology
In recent years, knitwear is subject to concern and the attention of people day by day, and knitwear, because of the feature of himself manufacture craft, makes it both have the general general character of clothes, has again the characteristic of self.Knit fabric defines the style of oneself uniqueness with comfortable, soft, whippy premium properties, and the production of knit fabric be unable to do without Computerized flat knitting machine.
Along with the development of science and technology, Computerized flat knitting machine is fast with its speed, function is strong and stay-in-grade advantage progressively instead of hand knitting machine; But, in modern knitting woollen enterprise, the Production trend of " small lot, multi-pattern type " obviously only cannot can be realized lopping, tuck by the knitting needle in each braiding line existing and not weave three kinds of weaving manners, i.e. " three merit positions braiding " or claim " three needle tracks braidings " mode institute to meet, " three merit positions weave " mode has seriously hindered the development of woolen knitting profession.
At present, at home and abroad representative is a kind of knitting mechanism adopting three merit position Computerized flat knitting machines of electromagnetic needle selection, as accompanying drawing illustrate in Figure 11, comprise cam base plate, various triangle, pressing plate and electromagnetic needle selector.When weaving, by twice needle selection, three kinds of needle track positions of knitting needle system being hanked, make it complete respectively in same line not weave, tuck and lopping three kinds of functions.When adopting three merit position needle selections braidings, two needle selection points all carry out needle selection, and the knitting needle system of braiding lopping is at the first needle selection point needle selection, and the knitting needle system of braiding tuck is at the second needle selection point needle selection, and the knitting needle system do not woven is at two needle selection points not needle selections.Above-mentionedly complete certain weaving manner, but this kind of Computerized flat knitting machine only has three merit position braiding functions, does not have five merit position braiding functions, flower pattern quantity of its braiding is very limited, can not meet the requirement of knitting woollen enterprise to multi-pattern type.In addition, other is about Computerized flat knitting machine knitting mechanism, also not yet has the relevant report relating to electromagnetic needle selection five merit position Computerized flat knitting machine knitting mechanism.
Summary of the invention
The object of the present invention is to provide a kind of five merit position Computerized flat knitting machine knitting mechanisms adopting electromagnetic needle selection, can weave at each and all knitting needles of line realize arbitrarily long loop lopping, short coil lopping, long loop tuck, short coil tuck, not weave five kinds of weaving manners, improve knitted fabric tissue's braiding ability of Computerized flat knitting machine.
The technical solution adopted in the present invention is, adopt five merit position Computerized flat knitting machine knitting mechanisms of electromagnetic needle selection, include cam base plate and be arranged at the weaving unit in cam base plate, described weaving unit is at least provided with one, and described weaving unit includes cam system, platen system and electromagnetic needle selection unit.
Feature of the present invention is also:
Cam system, include two guide triangulars being arranged at cam base plate top center place, interval is provided with between two guide triangulars, cam base plate below two guide triangulars is provided with rise cam, the inside of rise cam is provided with adapter ring triangle, cam base plate below rise cam is provided with platen system, cam base plate below platen system is disposed with needle selection guide card and protects pin triangle group, selection piece upper slice heel presses down triangle and the heel of selection piece bottom sheet presses down triangle, in the cam base plate of adapter ring triangle both sides, each symmetry is connected with a sitch cam, the cam base plate of each sitch cam side is provided with a upper guard cam, pin triangle is protected under cam base plate below each upper guard cam being provided with one, protect under each in cam base plate below pin triangle and be provided with a needle selection guide card reset triangle, two needle selection guide card reset triangles lay respectively at the both sides that needle selection guide card protects pin triangle group, the both sides that selection piece upper slice heel presses down triangle are respectively connected with an electromagnetic needle selector, cam base plate below each electromagnetic needle selector is all disposed with the first selection piece elevating cam, second selection piece elevating cam, 3rd selection piece elevating cam, 4th selection piece elevating cam, the cam base plate that the heel of selection piece bottom sheet presses down both sides below triangle is respectively symmetrically arranged with a needle selecting cam, needle selecting cam two bottom sides is respectively provided with a selection piece reset triangle.
Platen system, includes half kinking pressing plate group, and half kinking pressing plate group is made up of horizontally disposed half kinking pressing plate a, half kinking pressing plate b, half kinking pressing plate c and half kinking pressing plate d, half kinking pressing plate a, the symmetrical setting of half kinking pressing plate b, and be located along the same line, half kinking pressing plate c is arranged at immediately below half kinking pressing plate a, half kinking pressing plate d is arranged at immediately below half kinking pressing plate b, between half kinking pressing plate a and half kinking pressing plate c, level is provided with an adapter ring pressing plate, between half kinking pressing plate b and half kinking pressing plate d also level be provided with an adapter ring pressing plate, two adapter ring pressing plates are located along the same line, tuck pressing plate a is provided with between half kinking pressing plate c and half kinking pressing plate d, half kinking pressing plate c, tuck pressing plate a and half kinking pressing plate d is located along the same line, parallelly immediately below tuck pressing plate a be provided with tuck pressing plate b.
Sitch cam has two sinking depths, and the sinking depth of sitch cam internal layer is less than skin, and the difference between two sinking depths can change; Sitch cam can be parallel to cam base plate and move up and down.
Four needle selection points are uniform-distribution with above magnetic slide cam selector, the first needle selection point, the second needle selection point, the 3rd needle selection point, the 4th needle selection point successively, first needle selection point is corresponding with the first selection piece elevating cam, second needle selection point is corresponding with the second selection piece elevating cam, 3rd needle selection point is corresponding with the 3rd selection piece elevating cam, 4th needle selection point is corresponding with the 4th selection piece elevating cam, selects the knitting needle of braiding short coil lopping, long loop lopping, short coil tuck and long loop tuck successively respectively.
Needle selection guide card protects pin triangle group and protects pin triangle by four parallel needle selection guide cards and form, and forms five needle tracks of needle selection guide card bottom sheet heel.
The first inclined-plane, the second inclined-plane, the 3rd inclined-plane and the 4th inclined-plane is provided with in needle selecting cam.
The angle of inclination on the first inclined-plane, the second inclined-plane, the 3rd inclined-plane and the 4th inclined-plane is 50 °
Beneficial effect of the present invention is:
(1) the present invention adopts five merit position Computerized flat knitting machine knitting mechanisms of electromagnetic needle selection, make the braiding function of Computerized flat knitting machine greatly abundant, meet the Production trend requirement of modern knitting woollen enterprise " small lot, multi-pattern type " preferably, facilitate the development of woolen knitting profession.
(2) the present invention adopts five merit position Computerized flat knitting machine knitting mechanisms of electromagnetic needle selection by four electromagnetic needle selections, on the basis that corresponding triangle, pressing plate coordinate, can weave at each and all knitting needles of line realize arbitrarily long loop lopping, short coil lopping, long loop tuck, short coil tuck, not weave five kinds of weaving manners.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention adopts five merit position Computerized flat knitting machine knitting mechanisms of electromagnetic needle selection;
Fig. 2 is the structural representation of the knitting needle system adopting five merit position Computerized flat knitting machine knitting mechanisms of electromagnetic needle selection corresponding with the present invention;
Fig. 3 be the present invention adopt electromagnetic needle selection five merit position Computerized flat knitting machine knitting mechanisms in the structural representation of sitch cam;
Fig. 4 is the Cam Track schematic diagram of knitting needle when utilizing the present invention to adopt five merit position Computerized flat knitting machine knitting mechanisms braiding short coil lopping of electromagnetic needle selection;
Fig. 5 is the Cam Track schematic diagram of knitting needle when utilizing the present invention to adopt five merit position Computerized flat knitting machine knitting mechanisms braiding long loop lopping of electromagnetic needle selection;
Fig. 6 is the Cam Track schematic diagram of knitting needle when utilizing the present invention to adopt five merit position Computerized flat knitting machine knitting mechanisms braiding short coil tuck of electromagnetic needle selection;
Fig. 7 is the Cam Track schematic diagram of knitting needle when utilizing the present invention to adopt five merit position Computerized flat knitting machine knitting mechanisms braiding long loop tuck of electromagnetic needle selection;
Fig. 8 is the Cam Track schematic diagram of the present invention's knitting needle when adopting five merit position Computerized flat knitting machine knitting mechanisms of electromagnetic needle selection not weave;
Fig. 9 is the Cam Track schematic diagram of knitting needle when utilizing the present invention to adopt five merit position Computerized flat knitting machine knitting mechanisms braiding barring-on of electromagnetic needle selection;
Figure 10 is the Cam Track schematic diagram of knitting needle when utilizing the present invention to adopt five merit position Computerized flat knitting machine knitting mechanisms braiding adapter ring of electromagnetic needle selection;
Figure 11 is the knitting mechanism schematic diagram of electromagnetic needle selection " three merit positions " Computerized flat knitting machine.
In figure, 1. rise cam, 2. adapter ring triangle, 3. sitch cam, 4. guide triangular, 5. upper guard cam, 6. protect pin triangle down, 7. tuck pressing plate a, 8. adapter ring pressing plate, 9. electromagnetic needle selector, 10. needle selection guide card protects pin triangle group, 11. needle selection guide card reset triangles, 12. selection piece reset triangles, 13. needle selecting cams, 14. first selection piece elevating cams, 15. second selection piece elevating cams, 16. the 3rd selection piece elevating cams, 17. the 4th selection piece elevating cams, 18. selection piece upper slice heels press down triangle, 19. selection piece bottom sheet heels press down triangle, 20. half kinking pressing plate a, 21. knitting needles, 22. pusher jacks, 23. needle selection guide cards, 24. selection pieces, 25. selection piece springs, 26. half kinking pressing plate b, 27. half kinking pressing plate c, 28. half kinking pressing plate d, 29. tuck pressing plate b, 30. needle selection guide card foundary weight, 31. cam base plate, C
1. the first needle selection point, C
2. the second needle selection point, C
3. the 3rd needle selection point, C
4. the 4th needle selection point, F
1. the first inclined-plane, F
2. the second inclined-plane, F
3. the 3rd inclined-plane, F
4. the 4th inclined-plane.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
The present invention adopts five merit position Computerized flat knitting machine knitting mechanisms of electromagnetic needle selection, its structure as shown in Figure 1, include cam base plate and be arranged at the weaving unit in cam base plate, weaving unit is at least provided with one, and weaving unit includes cam system, platen system and electromagnetic needle selection unit.
Cam system, include two guide triangulars 4 being arranged at cam base plate top center place, interval is provided with between two guide triangulars 4, cam base plate below two guide triangulars 4 is provided with rise cam 1, the inside of rise cam 1 is provided with adapter ring triangle 2, cam base plate below rise cam 1 is connected with platen system, cam base plate below platen system is disposed with needle selection guide card and protects pin triangle group 10, selection piece upper slice heel presses down triangle 18 and the heel of selection piece bottom sheet presses down triangle 19, in the cam base plate of adapter ring triangle 2 both sides, each symmetry is connected with a sitch cam 3, the cam base plate of each sitch cam 3 side is provided with a upper guard cam 5, pin triangle 6 is protected under cam base plate below each upper guard cam 5 is provided with one, protect under each in cam base plate below pin triangle 6 and be provided with a needle selection guide card reset triangle 11, two needle selection guide card reset triangles 11 lay respectively at the both sides that needle selection guide card protects pin triangle group 10, the both sides that selection piece upper slice heel presses down triangle 18 are respectively connected with an electromagnetic needle selector 9, cam base plate below each electromagnetic needle selector 9 is disposed with the first selection piece elevating cam 14, second selection piece elevating cam 15, 3rd selection piece elevating cam 16, 4th selection piece elevating cam 17, the cam base plate that the heel of selection piece bottom sheet presses down both sides below triangle 19 is respectively symmetrically arranged with a needle selecting cam 13, needle selecting cam 13 two bottom sides is respectively provided with a selection piece reset triangle 12.
As shown in Figure 3, sitch cam 3 has two sinking depths, and the sinking depth of sitch cam 3 internal layer is less than skin, and the difference between two sinking depths can change, and sitch cam 3 can be parallel to cam base plate and move up and down.
Electromagnetic needle selector 9 is uniform-distribution with four needle selection points above, is the first needle selection point C successively
1, the second needle selection point C
2, the 3rd needle selection point C
3, the 4th needle selection point C
4, the first needle selection point C
1corresponding with the first selection piece elevating cam 14, the second needle selection point C
2corresponding with the second selection piece elevating cam 15, the 3rd needle selection point C
3corresponding with the 3rd selection piece elevating cam 16, the 4th needle selection point C
4corresponding with the 4th selection piece elevating cam 17, select the knitting needle of braiding short coil lopping, long loop lopping, short coil tuck and long loop tuck successively respectively.
As shown in Figure 4, the first selection piece elevating cam 14, second selection piece elevating cam 15, the 3rd selection piece elevating cam 16 and the 4th selection piece elevating cam 17 act on the first needle selection point C successively respectively
1, the second needle selection point C
2, the 3rd needle selection point C
3with the 4th needle selection point C
4upper slice heel of selected selection piece, makes it that upper slice heel of the needle selection guide card of correspondence is pushed into L successively respectively
1, L
2, T
1and T
2position.
Needle selection guide card protects pin triangle group 10 and protects pin triangle by multiple parallel needle selection guide card and form, and needle selection guide card protects pin triangle and is provided with 4, forms five needle tracks of needle selection guide card 23 bottom sheet heel, makes to be pushed to L
1, L
2, T
1, T
2horizontal level can be kept to move with the upper slice heel of the needle selection guide card 23 of N position.
Needle selecting cam 13 has four inclined-planes, is respectively the first inclined-plane F
1, the second inclined-plane F
2, the 3rd inclined-plane F
3with the 4th inclined-plane F
4(angle on these 4 inclined-planes is 50 °), act in the bottom sheet heel of selection piece 24, the selection piece 24 chosen by electromagnetic needle selector 9 is pushed into operating position.
Platen system, includes half kinking pressing plate group, and half kinking pressing plate group is made up of horizontally disposed half kinking pressing plate a20, half kinking pressing plate b26, half kinking pressing plate c27 and half kinking pressing plate d28, wherein, kinking pressing plate a20, the symmetrical setting of half kinking pressing plate b26, and be located along the same line, half kinking pressing plate c27 is arranged at immediately below half kinking pressing plate a20, half kinking pressing plate d28 is arranged at immediately below half kinking pressing plate b26, between half kinking pressing plate a20 and half kinking pressing plate c27, level is provided with an adapter ring pressing plate 8, between half kinking pressing plate b26 and half kinking pressing plate d28 also level be provided with an adapter ring pressing plate 8, two adapter ring pressing plates 8 are located along the same line, tuck pressing plate a7 is provided with between half kinking pressing plate c27 and half kinking pressing plate d28, half kinking pressing plate c27, tuck pressing plate a7 and half kinking pressing plate d28 is located along the same line, parallelly immediately below tuck pressing plate a7 be provided with tuck pressing plate b29.
Half kinking pressing plate group is made up of half kinking pressing plate a20, half kinking pressing plate b26, half kinking pressing plate c27 and half kinking pressing plate d28, coordinates knitting needle 21 to complete short coil lopping or the work of short coil tuck respectively.
Figure 2 shows that knitting needle system, it includes the knitting needle 21, pusher jack 22, needle selection guide card 23 and the selection piece 24 that connect successively, selection piece 24 is also equipped with selection piece spring 25 below, knitting needle system is placed in each needle tray on needle-bar, and its knitting needle system position in needle tray is respectively knitting needle 21, pusher jack 22, needle selection guide card 23, selection piece 24 from high to low.The position corresponding relation of knitting mechanism shown in the system of knitting needle shown in Fig. 2 and Fig. 1 is as shown in Fig. 4 to Figure 10.
The course of work of five merit position Computerized flat knitting machine knitting mechanisms of electromagnetic needle selection of the present invention is as follows:
When utilizing knitting mechanism of the present invention to weave, whole knitting mechanism is with head reciprocating motion on needle-bar, selection piece reset triangle 12 overcomes the elastic force of selection piece spring 25 by the run-out of selection piece press-in needle tray, the head of selection piece are flapped toward electromagnetic needle selector 9, the head of selection piece 24 hold by the magnetic force of electromagnetic needle selector 9, and the knitting needle 21 that is depressed of its correspondence keeps off position.If the electromagnet in 4 needle selection points in electromagnetic needle selector 9 carries out needle selection, now the suction of electromagnetic needle selector to selection piece 24 head just disappears, under the effect of the selection piece spring 25 at selection piece 24 back side, now make the bottom sheet of selection piece 24 call in person expose from needle tray, and move forward by the effect of needle selecting cam 13, needle selection guide card 23 travels forward by its thrust, depart from the downward active force of needle selection guide card foundary weight 30, shift the upper slice heel of needle selection guide card 23 onto L by braiding requirement
1, L
2, T
1or T
2position, now, pusher jack 22 is by release of pressure, and the heel of its sheet is endured out needle tray and moves along rise cam, is undertaken weaving or tuck work by knitting needle 21.Head at every turn traversing in, all knitting needles 21 are all pressed into needle-bar, and each work system of head makes all selection pieces 24 by electromagnetic needle selector 9 needle selection four times, wherein only has selected knitting needle work.
If head moves from right to left:
(1) at C
1during point needle selection, the upper slice heel of needle selection guide card 23 is pushed to L
1position, the sheet heel of pusher jack 22 is exposed from needle tray, rises and moves back circle, decline along guide triangular 4 along rise cam 1; Now, half kinking compressing tablet a20 deactivates, and half kinking compressing tablet b26 is moved upward to L
1needle track enters work; When the sheet heel of pusher jack 22 drops to during with sitch cam 3 joint, the upper slice heel of needle selection guide card 23 will be pressed into needle tray half by half kinking compressing tablet b26, the sheet heel of pusher jack 22 is also pressed into needle tray half, then decline along sitch cam 3 internal layer, as shown in Figure 3, complete short coil lopping braiding, the Cam Track of knitting needle system as shown in Figure 4;
(2) at C
2during point needle selection, the upper slice heel of needle selection guide card 23 is pushed to L
2position, the sheet heel of pusher jack 22 is exposed from needle tray, rises move back circle along rise cam 1, and decline along guide triangular 4 and sitch cam 3 skin, complete long loop lopping braiding, the Cam Track of knitting needle system is as shown in Figure 5;
(3) at C
3during point needle selection, needle selection guide card 23 is pushed to T
1position, needle tray is exposed in the sheet heel of pusher jack 22, rises along rise cam 1, now, half kinking pressing plate c27 deactivates, and half kinking pressing plate d28 and tuck pressing plate a7 is moved upward to T
1needle track, enters work, when arriving tuck height, tuck pressing plate a7 calls in person perpendicular to the sheet of needle-bar surface action in needle selection guide card 23, pusher jack 22 is pressed into needle tray again, no longer rise along rise cam 1, after tuck pressing plate a7, the sheet heel of pusher jack 22 exposes needle tray again, when pusher jack 22 sheet heel will with sitch cam 3 joint time, the upper slice heel of needle selection guide card 23 will be pressed into needle tray half by half kinking pressing plate d28, the sheet heel of pusher jack 22 is also pressed into needle tray half accordingly, then decline along sitch cam 3 internal layer, complete short coil tuck knitting, the Cam Track of knitting needle system as shown in Figure 6
(4) at C
4during point needle selection, needle selection guide card 23 is pushed to T
2position, needle tray is exposed in the sheet heel of pusher jack 22, rises along rise cam 1; Now, tuck pressing plate b29 is moved upward to T
2needle track, enters work; When arriving tuck height, tuck pressing plate b29 calls in person perpendicular to the sheet of needle-bar surface action in needle selection guide card 23, pusher jack 22 is pressed into needle tray again, no longer rise along rise cam 1, when after tuck pressing plate b29, the sheet heel of pusher jack 22 exposes needle tray again, declines along sitch cam 3 skin, complete long loop tuck knitting, the Cam Track of knitting needle system as shown in Figure 7.
(5) at above-mentioned four point (C
1, C
2, C
3, C
4) not needle selection time, the head of electromagnetic needle selector 9 sorption selection piece 24 always, its bottom sheet is called in person and sinks to needle tray, do not rise along needle selecting cam 13, corresponding needle selection guide card 23 is still positioned at N position, and on it, a heel is pressed into needle tray by needle selection guide card foundary weight 30, needle tray (as shown in Figure 1) is also sunk in the heel of corresponding pusher jack 22, do not rise along rise cam 1, the knitting needle of its correspondence is not worked, and the Cam Track of knitting needle system as shown in Figure 8.
Knitting mechanism, when carrying out barring-on work, supposes that head moves from right to left, with at C
2and C
3needle selection is example:
Tuck pressing plate group is deactivated, and half kinking pressing plate group is also deactivated, and adapter ring pressing plate 8 is moved downward to T
1needle track position, enters work, and the sitch cam 3 on the left side drops to extreme lower position, and the sitch cam 3 on the right lifts to higher kinking position; During barring-on braiding, selection piece is at C
2point needle selection, the selected pusher jack 22 corresponding to selection piece 24 rises to barring-on height along the lateral surface of the sitch cam 3 on the left side, the coil that the knitting needle of its correspondence is gripped is enclosed within the transfer spring sheet of knitting needle, coil is transferred on knitting needle corresponding to opposite needle-bar, then original running position is pushed back by the right sitch cam 3, complete barring-on work, the Cam Track of knitting needle system as shown in Figure 9.During adapter ring, selection piece 24 is at C
3point needle selection, the upper slice heel of needle selection guide card 23 is advanced along left side adapter ring pressing plate 8, when pressing after 8 plates through left side adapter ring, pusher jack 22 is released, and needle tray is exposed in sheet heel, rises to adapter ring height along adapter ring triangle 2, syringe needle is made just in time to enter in the transfer spring sheet of corresponding knitting needle 21 on the needle-bar of opposite, accept the coil that on the needle-bar of opposite, the transfer of corresponding knitting needle comes, then the right adapter ring pressing plate 8 acts on upper slice heel of needle selection guide card 23 again, the sheet of pusher jack 22 is called in person and again sinks to needle tray; After the right adapter ring pressing plate 8, the sheet heel of pusher jack 22 exposes needle tray again, and be forced into original position through protecting pin triangle 5, complete adapter ring work, the Cam Track of knitting needle system as shown in Figure 10.
Five merit position Computerized flat knitting machine knitting mechanisms of electromagnetic needle selection of the present invention are by four electromagnetic needle selections, on the basis that corresponding triangle, pressing plate coordinate, can weave at each five kinds of weaving manners such as all knitting needles of line realizing arbitrarily long loop lopping, short coil lopping, long loop tuck, short coil tuck, do not weave.Five merit position Computerized flat knitting machine knitting mechanisms of electromagnetic needle selection of the present invention, make the braiding function of Computerized flat knitting machine greatly abundant, meet the Production trend requirement of modern knitting woollen enterprise " small lot, multi-pattern type " preferably, the development of domestic and international woolen knitting profession will be promoted significantly.
Claims (8)
1. adopt five merit position Computerized flat knitting machine knitting mechanisms of electromagnetic needle selection, it is characterized in that, include cam base plate and be arranged at the weaving unit in cam base plate, described weaving unit is at least provided with one, and described weaving unit includes cam system, platen system and electromagnetic needle selection unit.
2. five merit position Computerized flat knitting machine knitting mechanisms of employing electromagnetic needle selection according to claim 1, it is characterized in that, described cam system, include two guide triangulars (4) being arranged at cam base plate top center place, interval is provided with between two guide triangulars (4), the cam base plate of two guide triangular (4) belows is provided with rise cam (1), the inside of rise cam (1) is provided with adapter ring triangle (2), the cam base plate of described rise cam (1) below is provided with platen system, cam base plate below described platen system is disposed with needle selection guide card and protects pin triangle group (10), selection piece upper slice heel presses down triangle (18) and the heel of selection piece bottom sheet presses down triangle (19), in the cam base plate of described adapter ring triangle (2) both sides, each symmetry is connected with a sitch cam (3), the cam base plate of each sitch cam (3) side is provided with a upper guard cam (5), pin triangle (6) is protected under the cam base plate of each upper guard cam (5) below is provided with one, protect under each in cam base plate below pin triangle (6) and be provided with a needle selection guide card reset triangle (11), two needle selection guide card reset triangles (11) lay respectively at the both sides that needle selection guide card protects pin triangle group (10), the both sides that described selection piece upper slice heel presses down triangle (18) are respectively connected with an electromagnetic needle selector (9), the cam base plate of each electromagnetic needle selector (9) below is all disposed with the first selection piece elevating cam (14), second selection piece elevating cam (15), 3rd selection piece elevating cam (16), 4th selection piece elevating cam (17), the cam base plate that the heel of described selection piece bottom sheet presses down both sides, triangle (19) below is respectively symmetrically arranged with a needle selecting cam (13), described needle selecting cam (13) two bottom sides is respectively provided with a selection piece reset triangle (12).
3. five merit position Computerized flat knitting machine knitting mechanisms of employing electromagnetic needle selection according to claim 1 and 2, it is characterized in that, described platen system, include half kinking pressing plate group, described half kinking pressing plate group is made up of horizontally disposed half kinking pressing plate a (20), half kinking pressing plate b (26), half kinking pressing plate c (27) and half kinking pressing plate d (28), described half kinking pressing plate a (20), half kinking pressing plate b (26) symmetrical setting, and be located along the same line, described half kinking pressing plate c (27) is arranged at immediately below half kinking pressing plate a (20), described half kinking pressing plate d (28) is arranged at immediately below half kinking pressing plate b (26), between described half kinking pressing plate a (20) and half kinking pressing plate c (27), level is provided with an adapter ring pressing plate (8), between described half kinking pressing plate b (26) and half kinking pressing plate d (28) also level be provided with an adapter ring pressing plate (8), two adapter ring pressing plates (8) are located along the same line, tuck pressing plate a (7) is provided with between described half kinking pressing plate c (27) and half kinking pressing plate d (28), described half kinking pressing plate c (27), tuck pressing plate a (7) and half kinking pressing plate d (28) is located along the same line, parallelly immediately below described tuck pressing plate a (7) be provided with tuck pressing plate b (29).
4. five merit position Computerized flat knitting machine knitting mechanisms of employing electromagnetic needle selection according to claim 2, it is characterized in that, described sitch cam (3) has two sinking depths, and the sinking depth of sitch cam (3) internal layer is less than skin, the difference between two sinking depths can change;
Described sitch cam (3) can be parallel to cam base plate and move up and down.
5. five merit position Computerized flat knitting machine knitting mechanisms of employing electromagnetic needle selection according to claim 2, is characterized in that, described electromagnetic needle selector (9) is uniform-distribution with four needle selection points above, is the first needle selection point (C successively
1), the second needle selection point (C
2), the 3rd needle selection point (C
3), the 4th needle selection point (C
4), described first needle selection point (C
1) corresponding with the first selection piece elevating cam (14), described second needle selection point (C
2) corresponding with the second selection piece elevating cam (15), described 3rd needle selection point (C
3) corresponding with the 3rd selection piece elevating cam (16), described 4th needle selection point (C
4) corresponding with the 4th selection piece elevating cam (17), select the knitting needle of braiding short coil lopping, long loop lopping, short coil tuck and long loop tuck successively respectively.
6. five merit position Computerized flat knitting machine knitting mechanisms of employing electromagnetic needle selection according to claim 2, it is characterized in that, described needle selection guide card protects pin triangle group (10) and protects pin triangle by four parallel needle selection guide cards and form, and forms five needle tracks of needle selection guide card bottom sheet heel (19).
7. five merit position Computerized flat knitting machine knitting mechanisms of employing electromagnetic needle selection according to claim 2, is characterized in that, be provided with the first inclined-plane (F in described needle selecting cam (13)
1), the second inclined-plane (F
2), the 3rd inclined-plane (F
3) and the 4th inclined-plane (F
4).
8. five merit position Computerized flat knitting machine knitting mechanisms of employing electromagnetic needle selection according to claim 7, is characterized in that, described first inclined-plane (F
1), the second inclined-plane (F
2), the 3rd inclined-plane (F
3) and the 4th inclined-plane (F
4) angle of inclination be 50 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410683542.3A CN104328594B (en) | 2014-11-24 | 2014-11-24 | Adopt five merit position Computerized flat knitting machine knitting mechanisms of electromagnetic needle selection |
Applications Claiming Priority (1)
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Cited By (5)
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| CN104894740A (en) * | 2015-06-10 | 2015-09-09 | 浙江丰帆数控机械有限公司 | Hill-shaped plate for computerized flat knitting machine |
| CN105239263A (en) * | 2015-10-28 | 2016-01-13 | 东华大学 | Composite triangle system applied to fully moulding computerized flat knitting machine |
| CN105239264A (en) * | 2015-10-28 | 2016-01-13 | 东华大学 | Composite triangle system |
| CN106995972A (en) * | 2015-11-09 | 2017-08-01 | 株式会社福原精机制作所 | Weaving method, knitting mechanism and circular knitter of circular knitter |
| CN111793889A (en) * | 2019-04-05 | 2020-10-20 | 株式会社岛精机制作所 | Flat knitting machine |
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| CN104894740A (en) * | 2015-06-10 | 2015-09-09 | 浙江丰帆数控机械有限公司 | Hill-shaped plate for computerized flat knitting machine |
| CN105239263A (en) * | 2015-10-28 | 2016-01-13 | 东华大学 | Composite triangle system applied to fully moulding computerized flat knitting machine |
| CN105239264A (en) * | 2015-10-28 | 2016-01-13 | 东华大学 | Composite triangle system |
| CN105239264B (en) * | 2015-10-28 | 2017-03-29 | 东华大学 | A kind of complex cam system |
| CN106995972A (en) * | 2015-11-09 | 2017-08-01 | 株式会社福原精机制作所 | Weaving method, knitting mechanism and circular knitter of circular knitter |
| CN111793889A (en) * | 2019-04-05 | 2020-10-20 | 株式会社岛精机制作所 | Flat knitting machine |
| CN111793889B (en) * | 2019-04-05 | 2022-01-07 | 株式会社岛精机制作所 | Flat knitting machine |
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