CN1958919B - Path layout and method of allocation for making pattern and guiding yarn of carpet machine - Google Patents
Path layout and method of allocation for making pattern and guiding yarn of carpet machine Download PDFInfo
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- CN1958919B CN1958919B CN200610117087A CN200610117087A CN1958919B CN 1958919 B CN1958919 B CN 1958919B CN 200610117087 A CN200610117087 A CN 200610117087A CN 200610117087 A CN200610117087 A CN 200610117087A CN 1958919 B CN1958919 B CN 1958919B
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Abstract
The present invention discloses a kind of mechanical jacquard guide path arrangement and distribution method for making carpet. It is characterized by that said method is used for N jacquard thread wheels, every jacquard thread wheel can be used for driving M threads, in which N is greater than 1 and M is greater than 1. Said method includes the following several steps: firstly, making M threads on every jacquard thread wheel be passed through a thread direction conversion orifice plate; then making M threads on every jacquard thread wheel be passed into upper threading orifice plate accordingto the longitudinal column mode, making all the threads on all the jacquard thread wheels be formed into a MXN square array arrangement; making all the threads be covered into the thread guide pipe in the thread-collecting box, then making all the threads be fed into draw-off roller.
Description
Technical field
The present invention relates to a kind of path and method of rug-overtufting machine suede yarn guiding, the path and the method for the guiding of all kinds that especially a kind of carpet tufting machinery equipment that is used for jacquard weave uses, the tufted yarn of specification.
Background technology
Multi-turn height, the jacquard weave carpet that third dimension is strong are the main products in carpet market, and the carpet jacquard effect is by changing the yarn feeding amount and the tension force of carpet tufting yarn, form that different tufting height realizes.Difference according to the tufting specification, the tufted yarn that is used for a kind of carpet does not wait from 2,000 of hundreds of roots to, so numerous yarns are in guided procedure, there is bigger difference in their the yarn path of walking, and the tension force of yarn is also in continuous variation, and the jacquard weave carpet of fine quality requires the path difference of yarn little, and tension variation is even.In the carpet loom with jacquard weave function, tufted carpet machine, as shown in Figure 1, yarn (4) is directed into the braiding main frame from creel through tens meters distance, through two groups of jacquard weave rollers (6), be threaded into collection yarn case (3), yarn (4) passes from B and is introduced into traction roller (7), passes through which floor guide plate again, finally is guided tufting needle (8).In guide path shown in Figure 1, traction roller (7) is a critical piece of regulating yarn tension, and the planning of the thread path from jacquard weave roller (6) to B is the key that influences the whole path of yarn difference, also be the key link of neat and well spaced yarn tension, the yarn from A to B is walked in caliber is the thick yarn-guide tube of 7～10mm.
Figure 2 shows that the existing yarn path planning that draws of jacquard weave carpet tufting machine, yarn feeding roller among Fig. 2 has three groups, be respectively I, II, III group, suppose to have 120 pairs of pattern thread wheels, every pair of pattern thread wheel is with 14 one threads, then the I group comprises pattern thread wheel 1#, 4#, 7#, 10# ... 115#, 118#, the II group comprises pattern thread wheel 2#, 5#, 8#, 11# ... 116#, 119#, the III group comprises pattern thread wheel 3#, 6#, 9#, 12# ... 117#, 120#, 24 pattern thread wheels of part shown in Figure 3.The yarn of all processes from the pattern thread wheel all is guided collection yarn case (3), introduces from the last threading orifice plate (1) of collection yarn case (3) top, draws from the underpass orifice plate (2) of collection yarn case (3) below.14 one threads on the pattern thread wheel 1# penetrate the 1# group hole of threading orifice plate (1) successively, and 14 one threads on the pattern thread wheel 2# penetrate the 2# group hole of threading orifice plate (1) successively, by that analogy.To go up in the threading orifice plate (1) each hole of each group in 120 groups of holes with (wherein i ∈ (1 for i, j) expression with the method for mathematics, 120), j ∈ (1,14), the 10th of hole (15,10) expression 15# group hole, this hole guiding be the 10th one thread in the 15# pattern thread wheel.Path planning from last threading orifice plate (1) to underpass orifice plate (2): the yarn that will go up threading orifice plate (1) mesopore (i, 1) i ∈ (1,120) direct into underpass orifice plate (2) since 120 holes of order of 1; The yarn that to go up threading orifice plate (1) mesopore (i, 2) i ∈ (1,120) direct into underpass orifice plate (2) since follow-up 120 holes of 121; By that analogy.Fig. 3 is concrete this threading method of exemplifying embodiment with 3 * 8=24 pattern thread wheel.
It is the method that existing carpet tufting machinery generally adopts that yarn guide paths planning method is drawn in jacquard weave shown in Fig. 2,3,4, but there is following defective in this method: cause inevitably that (a) yarn is crisscross, the crooked winding, make the path and the calculating path of actual yarn differ bigger, make yarn feeding roller both sides different with middle yarn tension, change inhomogeneously, influence the jacquard weave quality; (b) connecting the process from last threading orifice plate (1) to underpass orifice plate (2) very easily obscured the threading order, and yarn is often misdrawed order, must be just can operate through the workman who trains; (c) yarn still runs in the guide in the nylon or PVC yarn-guide tube of 7～10mm caliber in collection yarn case, staggered threading shown in Figure 3 makes being arranged in together that yarn-guide tube with certain degree of hardness can not be compact, make the weight of collection yarn case, volume and highly all very big. for the tufting machinery of 2m fabric width, the height H and the width L of collection yarn case all can reach 300～450mm, and for the tufting machinery of 4m fabric width, yarn is above 1000, huge because of collecting the yarn case, existing mechanical can not adopt jacquard weave delivery device as shown in Figure 2, can only stretch out about 2m in a side of machine, the yarn level of drawing from the yarn feeding roller penetrates the collection yarn case that is subtriangular, make the serious unstability of machine center, increased the structure design difficulty, and still must alleviate both sides and the middle different problem of yarn tension by the auxiliary traction roller.
Summary of the invention
The technical problem to be solved in the present invention is because crisscross, the crooked winding in collection yarn case of yarn yarn-guide tube just causes the yarn tension difference, changes inhomogeneous and collection yarn case superelevation, overweight, put forward arch a kind of guide path planning and distribution method, this method can fundamentally solve tension force difference that yarn causes because of the guide path, changes not even collection yarn case superelevation, overweight problem.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of path planning and distribution method of rug-overtufting machine jacquard weave guide, be used for N pattern thread wheel, each pattern thread wheel is gone up and is driven the M one thread, wherein, N＞1, M＞1 is at first changed orifice plate with the M one thread on each pattern thread wheel by a yarn direction, make the M one thread on each pattern thread wheel penetrate the threading orifice plate then, make the yarn on all pattern threads wheels be horizontal flat vertical M * N square formation arrangement with the form of file; Yarn is inserted in the yarn-guide tube in collection yarn case, and the yarn yarn-guide tube from last threading orifice plate to the underpass orifice plate becomes M plane substantially, and yarn is directed into the underpass orifice plate line by line, draws at last and enters traction roller.
Work as N=24, during M=6, six roots of sensation yarn on the pattern thread wheel penetrates yarn direction conversion orifice plate successively, six roots of sensation yarn is penetrated in the hole of threading orifice plate successively by the form that cluster converts row to, six roots of sensation yarn on No. 1 pattern thread is taken turns penetrates in first six holes that are listed as of threading orifice plate, by that analogy, the six roots of sensation yarn on No. 24 pattern thread is taken turns penetrates in the 24th 6 holes that are listed as of threading orifice plate, and last threading orifice plate top forms 6 row, 24 row yarn matrixes; And then line by line yarn is introduced the underpass orifice plate from last threading orifice plate.
The invention has the beneficial effects as follows, math matrix is applied in guide path planning and the distribution method, solved yarn or yarn yarn-guide tube crisscross, crooked twine cause the yarn tension difference, change inhomogeneous and collection yarn case superelevation, overweight problem; Simplified the guide operation, made the rate of misdrawing of yarn be reduced to zero; And make the volume of the collection yarn case under the square one reduce 1/3～1/2, reduced the mechanism design difficulty; Reduce the consumption of nylon guide spool, save cost.
Description of drawings
Fig. 1 is that yarn path schematic diagram is drawn in jacquard weave;
Fig. 2 is the technical schematic diagram of existing method;
Fig. 3 is the partial schematic diagram that the technology of existing method is implemented;
Fig. 4 is the partial structurtes figure of the orifice plate of threading up and down of existing method;
Fig. 5 is a technical schematic diagram of the present invention;
Fig. 6 is that technology of the present invention is implemented schematic diagram.
1,1 ' is last threading orifice plate among the above-mentioned figure, and 2,2 ' is the underpass orifice plate, and 3,3 ' is collection yarn case, and 4 is yarn, and 4 ' is the yarn yarn-guide tube, and 5 are yarn direction conversion orifice plate, and 6 are the yarn feeding roller, and 7 is traction roller, and 8 is tufting needle
The specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
A kind of path planning and distribution method of rug-overtufting machine jacquard weave guide, be used for N pattern thread wheel, each pattern thread wheel is gone up and is driven M one thread 4, wherein, N＞1, M＞1, the M one thread 4 that at first will carry on each yarn wheel is changed orifice plate 5 by a yarn direction, make the M one thread 4 on each pattern thread wheel penetrate threading orifice plate 1 ' then, make the yarn 4 on all pattern threads wheels be horizontal flat vertical M * N square formation arrangement with the form of file; Yarn 4 directs into underpass orifice plate 2 ' after being inserted in the yarn-guide tube 4 ' in collection yarn case 3 ', draw at last and enter traction roller 7.
The description that above-mentioned pattern thread wheel to yarn feeding roller 6 is gone up yarn 4 is normally such: N pattern thread wheel arranged, and each pattern thread wheel is gone up and is driven M one thread 4.And such description can be M * N one thread with the conceptualization of matrix in the mathematics.Know-why of the present invention just is being based on the thought of matrix.As shown in Figure 5, will go up the horizontal flat vertical M * N form of being arranged in of threading orifice plate 1 ' mesopore, be example to pass seven one threads 4 on each pattern thread wheel, the hole be arranged in seven row.Simultaneously, make the direction conversion orifice plate 5 of a yarn 4, change yarn 4 from yarn feeding roller I, II, III is to the threading method and the arrangement of last threading orifice plate 1 ', change the mode that cluster commonly used bunch penetrates yarn, adopt rows of modes that penetrate, yarn 4 penetrates in the threading orifice plate 1 ' the 1st in the pattern thread wheel in the I group yarn feeding roller, 4,7 ... row, yarn 4 penetrates in the threading orifice plate 1 ' the 2nd in the pattern thread wheel in the II group yarn feeding roller, 5,8 ... row, yarn 4 penetrates in the threading orifice plate 1 ' the 3rd in the pattern thread wheel in the III group yarn feeding roller, 6,9 ... row.In collection yarn case 3 ', yarn yarn-guide tube 4 ' from last threading orifice plate 1 ' line by line through underpass orifice plate 2 ', the N root yarn-guide tube of the 1st row penetrates in the order top n hole of underpass orifice plate 2 ', and the N root yarn-guide tube 4 ' of the 2nd row penetrates in follow-up N the hole of underpass orifice plate 2 ', by that analogy.In collection yarn case 3 ', the yarn yarn-guide tube of wearing line by line 4 ' becomes M plane substantially, yarn-guide tube 4 ' substantially linearly, and compact arrangement.Because it is finer and closely woven that arrange in the hole in the underpass orifice plate, penetrate for making things convenient for yarn-guide tube, the C place in Fig. 5 makes curve transition slightly.The yarn of drawing from the underpass orifice plate just can simply penetrate traction roller 7.
The enforcement diagram of Fig. 6 is with 3 groups of yarn feeding rollers of 24 pattern thread wheels, and it is example that each pattern thread wheel drives 6 one threads.Change orifice plate 5 through yarn direction earlier by the yarn that the pattern thread wheel drives, draw yarn and go into to go up threading orifice plate 1 ', direct into underpass orifice plate 2 ' after yarn is inserted in the yarn-guide tube in collection yarn case, draw thus and enter traction roller.Yarn with the wheel of the 3# pattern thread among Fig. 6 is an example, 6 one threads penetrate yarn direction conversion orifice plate 5 successively, yarn is penetrated in the 3rd 6 holes that are listed as of threading orifice plate 1 ' successively by the form that cluster converts row to, 6 one threads on the 1# pattern thread wheel penetrate in the 1st 6 holes that are listed as of threading orifice plate 1 ', by that analogy, 6 one threads on the 24# pattern thread wheel penetrate in the 24th 6 holes that are listed as of threading orifice plate 1 ', form 6 row, 24 row yarn matrixes in last threading orifice plate 1 ' top like this; And then line by line yarn being introduced underpass orifice plate 2 ' from last threading orifice plate 1 ', figure (6) has demonstrated the wherein threading method of the 1st row yarn yarn-guide tube 4 ', the order guiding line by line of all the other yarns.
Claims (2)
1. the path planning and the distribution method of a rug-overtufting machine jacquard weave guide, be used for N pattern thread wheel, each pattern thread wheel is gone up and is driven the M one thread, wherein, N＞1, M＞1, it is characterized in that, at first with the M one thread on each pattern thread wheel by a yarn direction conversion orifice plate (5), make the M one thread on each pattern thread wheel penetrate threading orifice plate (1 ') then with the form of file, make the yarn on all pattern threads wheels be horizontal flat vertical M * N square formation arrangement; Yarn is inserted in the yarn-guide tube (4 ') in collection yarn case (3 '), yarn yarn-guide tube (4 ') from last threading orifice plate (1 ') to underpass orifice plate (2 ') becomes M plane, yarn (4) is directed into underpass orifice plate (2 ') line by line, draw at last and enter traction roller (7).
2. the path planning and the distribution method of rug-overtufting machine jacquard weave guide according to claim 1, it is characterized in that, work as N=24, during M=6, six roots of sensation yarn on each pattern thread wheel penetrates yarn direction conversion orifice plate (5) successively, six roots of sensation yarn is penetrated in the hole of threading orifice plate (1 ') successively by the form that cluster converts row to, six roots of sensation yarn on No. 1 pattern thread is taken turns penetrates in first six holes that are listed as of threading orifice plate (1 '), by that analogy, six roots of sensation yarn on No. 24 pattern thread is taken turns penetrates in the 24th 6 holes that are listed as of threading orifice plate (1 '), and last threading orifice plate (1 ') top forms 6 row, 24 row yarn matrixes; And then line by line yarn is introduced underpass orifice plate (2 ') from last threading orifice plate (1 ') order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610117087A CN1958919B (en) | 2006-10-13 | 2006-10-13 | Path layout and method of allocation for making pattern and guiding yarn of carpet machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610117087A CN1958919B (en) | 2006-10-13 | 2006-10-13 | Path layout and method of allocation for making pattern and guiding yarn of carpet machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1958919A CN1958919A (en) | 2007-05-09 |
| CN1958919B true CN1958919B (en) | 2010-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200610117087A Expired - Fee Related CN1958919B (en) | 2006-10-13 | 2006-10-13 | Path layout and method of allocation for making pattern and guiding yarn of carpet machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107385716B (en) * | 2017-08-22 | 2023-05-09 | 绿城体育集团股份有限公司 | Multicolor same-cluster device for artificial lawn carpet and tufting process thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3847098A (en) * | 1973-07-23 | 1974-11-12 | Card & Co Inc | Yarn feed module for tufting machine |
| GB1477640A (en) * | 1974-10-03 | 1977-06-22 | Tranter B | Machines for the production of tufted carpets |
-
2006
- 2006-10-13 CN CN200610117087A patent/CN1958919B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3847098A (en) * | 1973-07-23 | 1974-11-12 | Card & Co Inc | Yarn feed module for tufting machine |
| GB1477640A (en) * | 1974-10-03 | 1977-06-22 | Tranter B | Machines for the production of tufted carpets |
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| CN1958919A (en) | 2007-05-09 |
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Granted publication date: 20100512 Termination date: 20131013 |