CN1006558B - Making method and device for slivers of variable yarns - Google Patents
Making method and device for slivers of variable yarnsInfo
- Publication number
- CN1006558B CN1006558B CN 85104353 CN85104353A CN1006558B CN 1006558 B CN1006558 B CN 1006558B CN 85104353 CN85104353 CN 85104353 CN 85104353 A CN85104353 A CN 85104353A CN 1006558 B CN1006558 B CN 1006558B
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- CN
- China
- Prior art keywords
- strip
- drawing frame
- auxiliary
- strips
- roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The present invention relates to a machine capable of manufacturing various fiber strips, particularly to wool strips. A rack for supporting two pairs of parallel pressing type drafting auxiliary drawing frames is arranged between a strip feeding device and an inlet of a main drawing frame which is formed from a cross drawing frame and used in the process before spinning. Input roller pairs of each auxiliary drawing frame are driven by a motor controlled by a microcomputer. A common output roller pair conveys strips which are not acted by the auxiliary drawing frames. The machine can add drafted strips on the main drawing frame, make drafting changed in a program controlled mode and periodically control the color and the drafting of materials for producing fancy yarn slugs with required variable length and required variable thickness.
Description
The present invention relates to a kind of method, be used to produce form fancy yarn, have the Fancy Yarns slubbing and/or have the strip, particularly wool top of the different variable tone of predetermined color, and also provide the device that is used for realizing this method.
From prior art, learn the whole bag of tricks of making so-called fancy yarn, be used for to be transformed into the material of yarn in the preceding working procedure of spinning process.(seeing italian patent No. 1032851)
One of these methods are by being installed in each spindle drafting system before, for normal drawing-off value, according to preset time length, periodically to reduce the drawing-off degree of strip or rove, to form so-called bamboo formula yarn slubbing on yarn.
Even this method need be done necessary change to the mechanism of the drafting system of control spinning machine, it to the shade of color of acquisition yarn also without any the effect of essence.
People also know by in the one or more operation before spinning, can influence the yarn color tone in conjunction with the strip of different colours.
Yet its tone does not change, and is held constant and stops up to the supply of combined different colours strip at least.
At most the strip by the one or more special colors of stop supplies and or with the strip replacement of different colours they can change tone.This need carry out manually-operated, loses time, and the breaks in production link.
Known other method comprises that preparation has the strip of the continuous length that is printed on different colours, and in the operation before spinning all drawing-offs one or more strips other strip with many same colors is combined before them.
In this case, can obtain to repeat the yarn of continuous different colours.Yet each segment yarn has the color of constant tone.The method also is very complicated, and cost is high, is not very general, does not therefore use widely.
The objective of the invention is to avoid the shortcoming of known method and solve the relevant strip that forms fancy yarn of producing, the technical problem of the method for wool top particularly, its method can be general, and in the preparatory process before producing the spinning process of fancy yarn, can on strip, obtain the Fancy Yarns slubbing and/or can provide the different and variable tone of predetermined color.
Further purpose of the present invention provides the device that is used to realize said method, it can automatically be worked, simple in structure, use reliable, and can be installed in the equipment of preparatory process of existing production any kind of yarn, the yarn of its any kind of is meant it is respectively fibroplastic yarn animal, plant, synthetic or that mix.
According to the present invention, can reach these purposes and solve the above problems by such method, a kind of strip that forms yarn that is used for producing promptly at first is provided, the method of wool top particularly, comprising in conjunction with many strips, before these strips of drawing-off simultaneously, one of these strips are different with remaining strip color at least in one of operation before spinning.It is characterized in that, it comprise the strip that makes different colours with remaining strip in conjunction with before must be through the effect of auxiliary and strip device.
According to the better embodiment of the inventive method, the drawing-off degree that is subjected to auxiliary and strip device effect changes, and can periodically change.
Another advantage of the method according to this invention, at least one pair of strip be by auxiliary and strip device drawing-off, and the variation of the drawing-off degree that obtains of the every pair of strip is such, and be promptly constant by the strip that forms in conjunction with various strips number number maintenance in the operation before spinning.
According to further key character of the present invention, according to regular time at interval, periodically interrupt drawing-off by auxiliary and strip device to the strip of different colours, can on strip, form the Fancy Yarns slubbing.
In addition, according to the present invention, the basic characteristics that are used to realize the device of described method are, strip for each different colours, it comprises the auxiliary and strip device of the front portion of the main drawing frame that is located at the strip of drawing-off simultaneously, also comprises the preset mechanism that is subjected to the drawing-off degree of drawing-off with the strip that decides each color at any time.Install further important feature according to this, auxiliary and strip device is a pressure type, and comprise that its peripheral speed is substantially equal to a pair of delivery roller of the linear velocity that remaining strip advances to the import of main drawing frame by a pair of input roller of preset mechanism control and its circumferential speed.
Said procedure mechanism preferably is made of microprocessor, and the photograph said apparatus preferably includes at least one pair of auxiliary and strip device, wherein, every pair of circumferential speed auxiliary and strip device input roller separately can change, and this change can be that the strip total number that every counter extensioin is sent remains unchanged by this way.
The delivery roller of auxiliary also strip device is to preferably belonging to the roller series that is driven by main drawing frame, and this series is also the import that must not supply to main drawing frame through remaining strip of auxiliary and strip device effect.
Its its feature of the present invention and advantage will be from the following description an embodiment shown in reference to the accompanying drawings obviously see by unrestricted example.
Be used to realize the partial side view in cross section of the device of the inventive method in one of operation before spinning shown in Figure 1.
Fig. 2 is a perspective view, the passage of handling various slivers in the device of realizing operation illustrated in fig. 1 that is shown in.
Fig. 3 and Fig. 4 are the perspective views that amplifies, shown in several details of the device that combines of the equipment that illustrates with Fig. 1 according to the present invention.
Fig. 5 is the amplification sectional view of V-V along the line among Fig. 1.
An intersection drawing frame shown in Figure 1 is represented and feeding unit 2 with 1, according to device of the present invention, represents with 3, is positioned between the two.
Feeding unit 2 comprises many preferably same colors of strip 5(that are placed with) bar tube 4, the strip that comes out is from container delivered to respectively by suitable guider and is carried roller to 6,7, its middle bottom roller has flute surfaces, and makes its rotation by the driving mechanism of drawing frame 1 by the direction of arrow shown in Figure 2.
Bar tubes by 8,9,10 and 11 expressions fill the wool top 12,13,14 and 15 with color respectively, and its color differs from one another and also is different from the color of the basic bar that comes from bar tube 4.
The strip 12 and 13 that comes from bar tube 8 and 9 is directed into separately the auxiliary and strip device 18,19 of pressure type by separately yarn guiding ring 16 and 17 respectively.These devices are supported by a stand, its stand comprise being placed in intersect longitudinal member 20(Fig. 3 of 2 of drawing frame and feeding units and shown in Figure 4).
Passed through from the strip 12 of bar tube 8 and strip device 18 comprises a pair of input roller, it has the bottom roll that has groove 21 of an active, bottom roll 21 stretches out from vertical central plane of framework 22 to device, and framework 22 is supported by the cross member that is fixed on the longitudinal member 20.This bottom roll 21 drives by worm gear and the worm screw that is placed in the casing 23 by the vertical shaft motor 24 of speed change, and the running of motor is by microprocessor 25 controls.
As the respective end of the roller 30 of pressure roll by slide block 33(Fig. 3 that can in vertical guider 34, slide and shown in Figure 4) support, this vertical guider 34 is installed on the longitudinal member 20, roller 30 is fixed on the lower end of piston rod, stretches out in the two moving cylinder body 35 of the pressurized fluid driven that from then on piston rod is supported by longitudinal member 20.
Also have a pair of and strip device between a pair of auxiliary also strip device 18,19 and main crossings drawing frame 1, it is said with the front and strip device is identical, and respectively by 36,37 expressions.Because this to and the structure of strip device identical with the structure of strip device 18 also and 19, form separately the input roller to and they driving and support member all be used for representing to assist the also identical numeral of corresponding each part of strip device 18, difference has been many symbol "; symbol ' ", symbol " and be used for auxiliary also strip device 36; Symbol ' " then be used for auxiliary and strip device 37.
Because for these two kinds and strip device delivery roller to all identical, and as broad as long with these parts auxiliary and strip device 18 and 19, so its element is represented by the identical numeral of element right with being used for being expressed as auxiliary and strip device 18 and 19 common delivery rollers.If necessary, intersect before other strip of drawing frame 1 combines with delivering at strip 14,15, auxiliary and strip device 36 and 37 is used for making strip 14,15 from bar tube 10 and 11 through preliminary draft.
Provide the guide channel 38(shown in Figure 4) come towards the direction guiding strip 14,15 that is incorporated into input roller 21 ", 26 " and 21 ' ", 26 ' " respectively, one end of its passage joins with tilting downwards slide plate 39, and and strip device 18 and 19 separately the input roller and delivery roller above extend.
According to top described structure, by the suitable programming of microprocessor control motor 24,24 ', the running of 24 " and 24 ' ", and two moving cylinder bodies 28 ... 28 ' " and 35 ... 35 ' " work, just can obtain and the circumferential speed of the input roller of strip device 18,19,36,37, circumferential speeds of these input rollers are lower than the decision strip towards intersecting roller that drawing frame 1 sends to the circumferential speed to 29,30.Like this, strip 12,13,14 and 15 with can obtain preliminary draft before so-called basic bar combines.To such an extent as to certainly be provided with the preset mechanism strip 12,13,14 that constitutes by microprocessor 25 and 15 or one of them drawing-off amount be changeable.Particularly their drawing-off amount is changed respectively, so that number number of the strip that is input to intersection drawing frame 1 is remained unchanged by each auxiliary also strip device 18,19 and 36,37.Obviously this control can only relate to motor 24 and 24 ', 24,24 ', any a pair of among 24 " and 24 ' " or relate to two pairs simultaneously.
In addition, can also reach the drawing-off that strip 12-15 work is periodically repeated to change.Because strip 12-15 is coloured, their color differs from one another, and be different from color from bar tube 4 so-called basic bars, its result makes the strip that comes from intersection drawing frame 1 have such characteristics, so that can in follow-up spinning process, produce a kind of yarn that has the periodically-varied shade of color, or, be subjected to number number of the strip of drawing-off according to before strip 12-15 and 5 merging of basic bar, be scheduled to the tone of yarn.
Described device also allows one of strip 12-15 or more not drafted, and at least one is not added in the basic bar 5 and goes to allow these strips.
For these purposes, as long as 29,30 circumferential speeds that equate are given right, or stop the input roller 21,26 of strip device 18,19 also and 36,37 with the input roller of each auxiliary drawing frame with roller ... 21 ' ", 26 ' " wherein a pair of or more to just passable.
This series is applicable to that also production is used to make the strip of so-called slub yarn, and does not need to change the spinning, drawing device.
For this purpose, replace each auxiliary and continuous strip of strip device 18,19,36,37 productions, by this way promptly, on the strip segment length, carry out to a certain degree drawing-off or fully the strip of not drawing-off gained replace continuously the even strip of drawing-off break away from auxiliary and strip device drive these and strip device (by periodically alternately or stop simultaneously motor 24,24 ', 24 ", 24 ' " one or more).
One of advantage of the method according to this invention and device is that the equipment that it can easily be added to one of operation of being used for realizing before the so-called spinning goes.
Certainly, if identical with principle of the present invention, then just recited above and shown in the drawings, only can change its details widely owing to be not restricted to this example.And do not break away from scope of the present invention in the following claim.
Therefore, for example, handled strip can be made of any kind of fiber, just derives from for example wool etc. and come from plant of animal fiber, and is particularly cotton, comes from fiber artificial or that mix.
Defeated help and strip device also can be a kind of type that is different from reference to described this class device of accompanying drawing.Especially under the situation of handling the cotton fiber strip, they have a structure that is similar to so-called roller fulling mill.
Main drawing frame also can be different from the intersection drawing frame, the type that is adapted to form the kinds of fibers of processed strip usually and finishes spinning process.
Claims (23)
1, produces in order to form the strip of fancy yarn, especially the method for wool top, comprise in conjunction with many strips, before spinning in one of operation before all these strips of drawing-off simultaneously, have at least in these strips one different with remaining strip color, the strip (12,13,14,15) that it is characterized in that different colours makes these strips be subjected to the effect of auxiliary and strip device (18,19,36,37) with before remaining strip 5 combines.
2, method according to claim 1 is characterized in that the drawing-off degree through auxiliary and strip device effect is variable.
3,, it is characterized in that the drawing-off degree periodically changes according to the method shown in the claim 2.
4, according to any one described method in the claim 1 to 3, it is characterized in that at least one pair of strip is by auxiliary and strip device drawing-off, and must be such through the variation of the drawing-off degree of every pair of strip of drawing-off, promptly constant by number number maintenance in conjunction with formed strip of various strips in the operation before spinning.
5, method according to claim 1 and 2 is characterized in that according to the regular time interval, periodically interrupts auxiliary also strip device to the drawing-off of different colours strip.
6, a kind of device of implementing to form used this method of strip of fancy yarn, it is characterized in that, strip (12,13,14,15) for each different face, it comprises that one is arranged on main the drawing frame auxiliary and strip device (18,19,36,37) before of all strips of drawing-off simultaneously, and also comprises in order to determine the preset mechanism (25) of the drawing-off degree that each different colours strip is subjected at any time.
7, device according to claim 6 is characterized in that, auxiliary and strip device (18,19,36,37) is a pressure type, and comprises a pair of input roller (21,26 of being controlled its circumferential speed by preset mechanism (25) separately; 21 ', 26 '; 21 ", 26 "; 21 ' ", 26 ' ") and its circumferential speed be substantially equal to a pair of delivery roller (29,30) of the linear velocity that remaining strip (5) advances to the import of main and strip device (1).
8, according to the claim 6 or the 7 described devices of front, it is characterized in that preset mechanism (25) is made up of micro-processing sector.
9, according to the described device of the claim 7 of front, it is characterized in that, it comprises at least one pair of auxiliary and strip device, and total's number that the every pair of circumferential speed of importing the right roller of roller separately auxiliary and strip device changes the strip that promptly leaves every pair and strip device by this way remains constant.
10, according to any one described device in front claim 7 or 9, it is characterized in that, the delivery roller of each auxiliary and strip device belongs to the series of the roller (6,7) that is driven by main drawing frame 1 to (29,30), this series to the importer of main drawing frame to carrying those not to be subjected to remaining strip (5) auxiliary and strip device (18,19,36,37) effect.
11, device according to claim 10 is characterized in that, the input roller of each auxiliary also strip device (18,19,36,37) is to (21,26; 21 ', 26 '; 21 ", 26 "; 21 ' ", 26 ' ") be placed on the passage top that remaining strip (5) is moved, and strip (5) during marching forward, the importer to main drawing frame (1) must not be subjected to the effect of auxiliary and strip device.
According to claim 6,7 or 9 described devices, it is characterized in that 12, the main drawing frame (1) that combines with it intersects drawing frame by one and constitutes.
13, device according to claim 8 is characterized in that, the main drawing frame (1) that combines with it intersects drawing frame by one and constitutes.
14, device according to claim 10 is characterized in that, the main drawing frame (1) that combines with it intersects drawing frame by one and constitutes.
15, device according to claim 11 is characterized in that, the main drawing frame (1) that combines with it intersects drawing frame by one and constitutes.
16, device according to claim 12 is characterized in that, its pattern of drawing frame of intersecting is supplied with by the bar tube for input.
17, device according to claim 13 is characterized in that, its pattern of drawing frame of intersecting is supplied with by the bar tube for input.
18, device according to claim 14 is characterized in that, its pattern of drawing frame of intersecting is supplied with by the bar tube for input.
19, device according to claim 15 is characterized in that, its pattern of drawing frame of intersecting is supplied with by the bar tube for input.
20, device according to claim 12 is characterized in that, intersects its pattern of drawing frame for outputing in the tube.
21, device according to claim 13 is characterized in that, intersects its pattern of drawing frame for outputing in the tube.
22, device according to claim 14 is characterized in that, intersects its pattern of drawing frame for outputing in the tube.
23, device according to claim 15 is characterized in that, intersects its pattern of drawing frame for outputing in the tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85104353 CN1006558B (en) | 1985-06-08 | 1985-06-08 | Making method and device for slivers of variable yarns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85104353 CN1006558B (en) | 1985-06-08 | 1985-06-08 | Making method and device for slivers of variable yarns |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN85104353A CN85104353A (en) | 1987-02-04 |
| CN1006558B true CN1006558B (en) | 1990-01-24 |
Family
ID=4793790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85104353 Expired CN1006558B (en) | 1985-06-08 | 1985-06-08 | Making method and device for slivers of variable yarns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1006558B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1528965B (en) * | 2003-10-16 | 2010-09-01 | 内蒙古鄂尔多斯羊绒集团有限责任公司 | Artistic rainbow spinning yarn processing technique |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102534911A (en) * | 2010-12-17 | 2012-07-04 | 嘉兴学院 | Single-yarn yarn-broken fancy yarn, forming method for same and forming device for same |
| DE102012102692A1 (en) * | 2012-03-29 | 2013-10-02 | Rieter Ingolstadt Gmbh | Method for feeding textile machine e.g. dual head drawing frame, involves arranging template containers in rows aligned adjacent to each other and in transport direction, and supplying part of strands drawn from rows to processing unit |
| CN103866441B (en) * | 2014-02-26 | 2017-02-22 | 浙江华孚色纺有限公司 | Method for producing multicolor section color yarn |
| CN104153054A (en) * | 2014-07-22 | 2014-11-19 | 扬中市金德纺织机械设备厂 | Draw frame and lap machine combine |
| CN104818550B (en) * | 2015-05-14 | 2017-04-12 | 江苏工程职业技术学院 | Segmental-color drawing frame |
| CN108442006B (en) * | 2018-04-23 | 2021-01-05 | 南通纺织丝绸产业技术研究院 | Drawing frame and processing method of core-spun yarn |
| CN108330579A (en) * | 2018-04-23 | 2018-07-27 | 南通纺织丝绸产业技术研究院 | The guide strip rack of drawing frame |
| CN111424345B (en) * | 2020-03-31 | 2021-08-31 | 江苏新诚誉纺织科技有限公司 | Spinning method of point-crossing positioning and threading textile machinery |
-
1985
- 1985-06-08 CN CN 85104353 patent/CN1006558B/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1528965B (en) * | 2003-10-16 | 2010-09-01 | 内蒙古鄂尔多斯羊绒集团有限责任公司 | Artistic rainbow spinning yarn processing technique |
Also Published As
| Publication number | Publication date |
|---|---|
| CN85104353A (en) | 1987-02-04 |
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