CN2749896Y - Flat-knitting machine yarn feeding device special for multi-axial reinforced framework knitting structure - Google Patents
Flat-knitting machine yarn feeding device special for multi-axial reinforced framework knitting structure Download PDFInfo
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- CN2749896Y CN2749896Y CN 200420107452 CN200420107452U CN2749896Y CN 2749896 Y CN2749896 Y CN 2749896Y CN 200420107452 CN200420107452 CN 200420107452 CN 200420107452 U CN200420107452 U CN 200420107452U CN 2749896 Y CN2749896 Y CN 2749896Y
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- thread
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- yarn
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Abstract
The utility model discloses a special flat-knitting machine yarn feeding device for a multi-axial reinforcing framework knitting structure, which comprises a front and a rear needle beds 1, 1', a front and a rear knitting needles 2, 2' of a needle bed, a front and a rear weft guiding devices 3, 3', a front and a rear knitting yarn guiding devices 6, 6', a front group and a rear group of warp yarn guiding devices 9, 9', a group of oblique yarn guiding device 11 of negative 45 DEG, and a group of oblique yarn guiding device 11' of positive 45 DEG, wherein the two groups of oblique yarn guiding devices 11, 11' are arranged in the two groups of warp yarn guiding devices 9, 9'. The weft guiding devices 3, 3', the knitting yarn guiding devices 6, 6', the warp yarn guiding devices 9, 9' and the oblique yarn guiding devices 11, 11' are symmetrically matched front and back. The guiding arrangement is in the order of the weft guiding device 3, the knitting yarn guiding device 6', the warp yarn guiding device 9, the oblique yarn guiding device 11 of negative 45 DEG, the oblique yarn guiding device 11' of positive 45 DEG, the warp yarn guiding device 9', the knitting yarn guiding device 6 and the weft guiding device 3' from the front needle bed to the rear needle bed. The utility model improves and reinforces the structural symmetry and the mechanical property of the third dimension direction, and is suitable for the change requirements of stress directions.
Description
Technical field
The utility model relates to a kind of textile machine, relates in particular to a kind of multiaxis to strengthening weft-knitting structure special flat knitting machine yarn feeding device.
Background technology
Straight-bar machines is a kind of flat pattern weft-knitting machine, is mainly used in braiding woollen sweater product, and the yarn feeding device on the straight-bar machines can also dispose the Yarn feed device of braiding multiaxis to the weft-knitting structure except the stocking yarn thread-carrier.Existing multiaxis mainly contains two types to the Yarn feed device of weft-knitting structure.Organize with the flat pin of latitude for first kind, this device is made up of two groups+-45 ° oblique yarn thread-carriers and one group of warp thread thread-carrier with serving as.Oblique yarn thread-carrier is except can be along the needle-bar direction moves, and its end points can also be put the position before the pin or behind the pin; The end points of warp thread thread-carrier can be put the position before the pin or behind the pin equally.During braiding, stocking yarn and weft yarn are respectively from the shed open that broadwise feeding is formed by oblique yarn and warp thread, and stocking yarn is fed braiding plain stitch before the pinhock, weft yarn hello do not weave to needle back.Adopt the yarn of this Yarn feed device feeding to be interweaved.Second kind with the rib stitch with being the tissue, it comprises two groups of warp thread thread-carriers, two groups of oblique yarn thread-carriers, two weft feeders and a stocking yarn thread-carrier.Wherein two groups of warp thread thread-carriers feed woven extent to two groups of warp thread from warp-wise respectively; Two groups of oblique yarn thread-carriers feed woven extent along+45 with two groups of oblique yarns of-45 steering handles respectively; Two weft feeders are with the needle back of weft yarn from broadwise feeding woven extent front and back knitting needle; In the middle of the needle-bar, the stocking yarn of feeding wove rib stitch before and after the stocking yarn thread-carrier was positioned at.
The multiaxis of these two kinds of Yarn feed device braidings is to strengthening the weft-knitting structure all by a stocking yarn braiding ground tissue, though good plane mechanical property is arranged, but the mechanical property of structural symmetry and fabric thickness direction is relatively poor, is subjected to certain restriction in the use.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of multiaxis to strengthening weft-knitting structure special flat knitting machine yarn feeding device, to remedy above-mentioned the deficiencies in the prior art.
In order to solve the problems of the technologies described above, the novel technical scheme that adopts of this use is: a kind of multiaxis is to strengthening weft-knitting structure special flat knitting machine yarn feeding device, needle-bar 1,1 ' before and after comprising, front and back needle-bed knitting needle 2,2 ', front and back weft feeders 3,3 ', before and after stocking yarn thread-carrier 6,6 ', two groups of warp thread thread-carriers in front and back 9,9 ' and 11,11 ', two groups of oblique yarn thread-carriers 11,11 ' of-+45 ° two groups oblique yarn thread-carriers come two groups of warp thread thread-carriers 9,9 ' the inside; Described weft feeders 3,3 ', stocking yarn thread-carrier 6,6 ', warp thread thread-carrier 9,9 ' and oblique yarn thread-carrier 11,11 ' before and after balanced configuration, their in the past needle-bar backward the distributing order of needle-bar be: weft feeders 3, stocking yarn thread-carrier 6 ', warp thread thread-carrier 9 ,-45 ° of oblique yarn thread-carriers 11 ,+45 ° of oblique yarn thread-carriers 11 ', warp thread thread-carrier 9 ', stocking yarn thread-carrier 6, weft feeders 3 '.
Described weft feeders 3,3 ' and stocking yarn thread-carrier 6,6 ' mobile by their slide block 4,4 ' and 7,7 ' respectively along guide rail 5,5 ' and 8,8 '; Two groups of warp thread thread-carriers 9,9 ' are installed in respectively on two warp thread support bars 10,10 ', and described warp thread thread-carrier 9,9 ' maintains static; Two groups-+45 ° oblique yarn thread-carriers 11,11 ' are installed on the oblique yarn thread-carrier slide block 12,12 ', every slide block is only installed a thread-carrier, described oblique yarn thread-carrier is done-45 ° and+45 ° along needle-bar respectively and is laterally moved, and change its direction of motion by circular motion at two edges of fabric, the left side from-45 ° forward to+45 °, the right forwards-45 ° to, the formation shuttling movement from+45 °.
Two groups of warp thread thread-carriers 9,9 ' are horizontal along the needle-bar direction, and each thread-carrier is between two pieces of knitting needles, and its thread-carrier spacing is identical with needle gage; Two groups of oblique yarn thread-carriers 11,11 ' are horizontal along the needle-bar direction, and each thread-carrier is between two pieces of knitting needles, and its thread-carrier spacing is identical with needle gage, and all oblique yarn thread-carriers are lined up a closed-loop path; Support bar 10,10 ' symmetry are installed on the frame of straight-bar machines, and its position can be regulated; All oblique yarn thread-carrier slide blocks 12,12 ' connect together by pin 13 and chain piece 14 and form slide block chain 15, and by front and back gear 16,16 ' come transmissions, slide block chain 15 each mobile needle gages can change; Pin 13,13 ' on the slide block 12,12 ', guide pin 17,17 ' and slide block chimb 18,18 ' embed respectively in the guide rail 19,20 and 21 that track is an oval shape, in case limited slip block upset and guarantee when mobile steady; Slide block 12,12 ' Breadth Maximum are identical with needle gage, and head end is a semicircular sector, is convenient to the circular motion at two edges; Before and after guide rail bracket 22,22 ' and 23,23 ' be separately fixed on the guide rail support bar 24,24 ', and cramp bar 24,24 ' is installed on the frame of straight-bar machines.
Described front needle bed knitting needle 2 is worked simultaneously with weft feeders 3 and stocking yarn thread-carrier 6; Back needle-bed knitting needle 2 ' is worked simultaneously with weft feeders 3 ' and stocking yarn thread-carrier 6 '; Oblique yarn thread-carrier does not only just laterally move when the front and back knitting needle is not worked.
Described thread-carrier (3), (3 '), (9), (9 '), (11) and (11 ') all adopt thin metal pipe to process by required form.
The beneficial effects of the utility model are:
1. the utility model makes straight-bar machines have the braiding multiaxis to the function that strengthens the weft-knitting structure, and adopts two stocking yarns to weave two the flat pin of latitude ground tissues respectively, has improved and has strengthened the symmetry of structure and the mechanical property of third dimension direction.
2. the each traversing needle gage of oblique yarn thread-carrier of the present utility model can change flexibly, can feed the oblique yarn of differing tilt angles, adapts to the requirement that changed by force direction.
3. the self-movement respectively of stocking yarn thread-carrier of the present utility model and weft feeders, but and flexible modulation, the flexibility of straight-bar machines is improved, the multiaxis that can weave different structure is to strengthening the weft-knitting structure.
Description of drawings
Fig. 1 the utility model flat knitting machine yarn feeding device schematic diagram;
Oblique yarn horizontal mobile device schematic diagram among Fig. 2 Fig. 1;
Fig. 3 the utility model flat knitting machine yarn feeding device yarn feeding schematic diagram.
The specific embodiment
Below in conjunction with specific embodiment the utility model is further elaborated.
With reference to Fig. 1, Fig. 2 and Fig. 3, flat knitting machine yarn feeding device of the present utility model, comprise flat machine needle-bar 1,1 ', knitting needle 2,2 ', two weft feeders 3,3 ', two weft yarn guide slide blocks 4,4 ', two weft feeders guide rails 5,5 ', two stocking yarn thread-carriers 6,6 ', two stocking yarn thread-carrier slide blocks 7,7 ', two stocking yarn carrier rods 8,8 ', two groups of warp thread thread-carriers 9,9 ', two warp thread support bars 10,10 ', the oblique yarn thread-carrier 11,11 ' of two groups of shuttling movements and their support and transmission system comprise oblique yarn thread-carrier slide block 12,12 ', oblique yarn thread-carrier slide block chain 15, travelling gear 16,16 ', guide rail bracket 22,22 ' and 23,23 ' and guide rail support bar 24,24 '.Two groups of warp thread thread-carriers 9,9 ' are separately fixed on two support bars 10,10 ', support bar 10, and 10 ' is installed on the frame of straight-bar machines.Two groups of oblique yarn thread-carriers 11,11 ' all are installed on the oblique yarn thread-carrier slide block 12,12 ', and every slide block is only installed a thread-carrier, and all oblique yarn thread-carrier slide blocks connect together and form slide block chain 15, by gear 16, and 16 ' come transmissions. Guide rail bracket 22,22 ' and 23,23 ' is separately fixed on the guide rail support bar 24,24 ', and cramp bar 24,24 ' is installed in again on the frame of straight-bar machines.Thread- carrier 3,3 ', 9,9 ' and 11,11 ' all be processed into by required form with thin metal pipe, all thread-carriers all before and after balanced configuration, their in the past needle-bar backward the distributing order of needle-bar be: weft feeders 3, stocking yarn thread-carrier 6 ', warp thread thread-carrier 9 ,-45 ° of oblique yarn thread-carriers 11 ,+45 ° of oblique yarn thread-carriers 11 ', warp thread thread-carrier 9 ' stocking yarn thread-carrier 6, weft feeders 3 '.
Its operation principle as shown in Figure 3, two groups of warp thread thread-carriers 9,9 ' are from vertically feeding woven extent respectively with two groups of warp thread 25,25 ', every warp thread is between two pieces of knitting needles.Two groups of oblique yarn thread-carriers 11,11 ' are from vertically feeding woven extent with two groups of oblique yarns 26,26 ' respectively with certain angle of inclination, and every warp thread is between two pieces of knitting needles.Weft feeders 3,3 ' moves back and forth along corresponding carrier rod 5,5 ' by slide block 4,4 ' respectively, and with weft yarn 27,27 ' feeds the needle back position of front and back needle-bed knitting needle 2 and 2 '.Stocking yarn thread-carrier 6,6 ' moves back and forth along corresponding carrier rod 8,8 ' by slide block 7,7 ' respectively, and with stocking yarn 28,28 ' feeds the lapping position before front and back needle-bed knitting needle 2, the 2 ' pin respectively.Front needle bed knitting needle 2 is worked simultaneously with weft feeders 3 and stocking yarn thread-carrier 6, and back needle-bed knitting needle 2 ' is worked simultaneously with weft feeders 3 ' and stocking yarn thread-carrier 6 ', and oblique yarn thread-carrier 11,11 ' does not only just laterally move when the front and back knitting needle is not worked.In the braiding process, oblique yarn thread-carrier 11,11 ' is under gear 16,16 ' transmission, doing-45 ° and+45 ° along needle-bar respectively laterally moves, and change its direction of motion by circular motion at two edges of fabric, the left side from-45 ° forward to+45 °, the right forwards-45 ° to from+45 °, forms shuttling movement, thereby-45 ° of directions of one group of court of oblique yarn of feeding woven extent are tilted, and another group tilts towards+45 ° of directions.What of each needle gage that moves are the size at oblique yarn angle of inclination depend on.By the job order of knitting needle before and after changing and the size of the each mobile needle gage of oblique yarn thread-carrier, just can on flat machine, knit out various differing tilt angles, different stocking yarn constraint mode and different weft yarns and strengthen the multiaxis of mode to strengthening the weft-knitting structure.
Claims (6)
1. a multiaxis is to strengthening weft-knitting structure special flat knitting machine yarn feeding device, needle-bar (1), (1 ') before and after comprising, front and back needle-bed knitting needle (2), (2 '), front and back weft feeders (3), (3 '), front and back stocking yarn thread-carrier (6), (6 '), front and back two groups of warp thread thread-carriers (9), (9 ') and-+45 ° two groups oblique yarn thread-carriers (11), (11 '), it is characterized in that: two groups of oblique yarn thread-carriers (11), (11 ') come the inside of two groups of warp thread thread-carriers (9), (9 '); Described weft feeders (3), (3 '), stocking yarn thread-carrier (6), (6 '), balanced configuration before and after warp thread thread-carrier (9), (9 ') and oblique yarn thread-carrier (11), (11 '), their in the past needle-bar backward the needle-bar distributing order of leading be: weft feeders (3), stocking yarn thread-carrier (6 '), warp thread thread-carrier (9) ,-45 ° of oblique yarn thread-carriers (11) ,+45 ° of oblique yarn thread-carriers (11 '), warp thread thread-carrier (9 '), stocking yarn thread-carrier (6), weft feeders (3 ').
2. special flat knitting machine yarn feeding device according to claim 1 is characterized in that: described weft feeders (3), (3 ') and stocking yarn thread-carrier (6), (6 ') move along guide rail (5), (5 ') and (8), (8 ') by their slide block (4), (4 ') and (7), (7 ') respectively; Two groups of warp thread thread-carriers (9), (9 ') be installed in two warp thread support bars (10) respectively, on (10 '), described warp thread thread-carrier (9), (9 ') maintain static; Two groups of-+45 ° of oblique yarn thread-carriers (11), (11 ') be installed in oblique yarn thread-carrier slide block (12), on (12 '), every slide block is only installed a thread-carrier, described oblique yarn thread-carrier is done-45 ° and+45 ° along needle-bar respectively and is laterally moved, and change its direction of motion by circular motion at two edges of fabric, the left side from-45 ° forward to+45 °, the right forwards-45 ° to, the formation shuttling movement from+45 °.
3. special flat knitting machine yarn feeding device according to claim 1 and 2 is characterized in that: two groups of warp thread thread-carriers (9), (9 ') are horizontal along the needle-bar direction, and each thread-carrier is between two pieces of knitting needles, and its thread-carrier spacing is identical with needle gage; Two groups of oblique yarn thread-carriers (11), (11 ') are horizontal along the needle-bar direction, and each thread-carrier is between two pieces of knitting needles, and its thread-carrier spacing is identical with needle gage, and all oblique yarn thread-carriers are lined up a closed-loop path; Support bar (10), (10 ') symmetry are installed on the frame of straight-bar machines, and its position can be regulated; All oblique yarn thread-carrier slide blocks (12), (12 ') connect together by pin (13) and chain piece (14) and form slide block chain (15), and come transmission by front and back gear (16), (16 '), and the each mobile needle gage of slide block chain (15) can change; Slide block (12), the pin on (12 ') (13), (13 '), guide pin (17), (17 ') and slide block chimb (18), (18 ') embed respectively in the guide rail that track is an oval shape (19), (20) and (21), in case limited slip block upset and guarantee when mobile steady; The Breadth Maximum of slide block (12), (12 ') is identical with needle gage, and head end is a semicircular sector, is convenient to the circular motion at two edges; Before and after guide rail bracket (22), (22 ') and (23), (23 ') are separately fixed at guide rail support bar (24), on (24 '), and cramp bar (24), (24 ') are installed on the frame of straight-bar machines.
4. special flat knitting machine yarn feeding device according to claim 1 and 2 is characterized in that: described front needle bed knitting needle (2) is worked simultaneously with weft feeders (3) and stocking yarn thread-carrier (6); Back needle-bed knitting needle (2 ') is worked simultaneously with weft feeders (3 ') and stocking yarn thread-carrier (6 '); Oblique yarn thread-carrier does not only just laterally move when the front and back knitting needle is not worked.
5. according to the special flat knitting machine yarn feeding device described in claim 1 or 2, it is characterized in that described thread-carrier (3), (3 '), (9), (9 '), (11) and (11 ') all adopt thin metal pipe to process by required form.
6. special flat knitting machine yarn feeding device according to claim 3 is characterized in that: described thread-carrier (3), (3 '), (9), (9 '), (11) and (11 ') all adopt thin metal pipe to process by required form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420107452 CN2749896Y (en) | 2004-10-21 | 2004-10-21 | Flat-knitting machine yarn feeding device special for multi-axial reinforced framework knitting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420107452 CN2749896Y (en) | 2004-10-21 | 2004-10-21 | Flat-knitting machine yarn feeding device special for multi-axial reinforced framework knitting structure |
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| Publication Number | Publication Date |
|---|---|
| CN2749896Y true CN2749896Y (en) | 2006-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420107452 Expired - Fee Related CN2749896Y (en) | 2004-10-21 | 2004-10-21 | Flat-knitting machine yarn feeding device special for multi-axial reinforced framework knitting structure |
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| Country | Link |
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| CN (1) | CN2749896Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100441758C (en) * | 2004-10-20 | 2008-12-10 | 东华大学 | Knitting structure, method and apparatus |
| CN106337248A (en) * | 2015-07-09 | 2017-01-18 | H.斯托尔股份两合公司 | Flat knitting machine |
-
2004
- 2004-10-21 CN CN 200420107452 patent/CN2749896Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100441758C (en) * | 2004-10-20 | 2008-12-10 | 东华大学 | Knitting structure, method and apparatus |
| CN106337248A (en) * | 2015-07-09 | 2017-01-18 | H.斯托尔股份两合公司 | Flat knitting machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |