CN1423711A - Fibre processing - Google Patents
Fibre processing Download PDFInfo
- Publication number
- CN1423711A CN1423711A CN00818437A CN00818437A CN1423711A CN 1423711 A CN1423711 A CN 1423711A CN 00818437 A CN00818437 A CN 00818437A CN 00818437 A CN00818437 A CN 00818437A CN 1423711 A CN1423711 A CN 1423711A
- Authority
- CN
- China
- Prior art keywords
- brad
- fiber
- feed path
- path
- driving mechanism
- 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.)
- Pending
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G9/00—Opening or cleaning fibres, e.g. scutching cotton
- D01G9/06—Opening or cleaning fibres, e.g. scutching cotton by means of toothed members
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The invention relates to an apparatus (1) and method for fibre processing, in particular, for opening and drafting fibres. The apparatus includes a device (2) having a series of pins (7) coupled to a drive mechanism (8) and arranged for sequential insertion in a feed path (6) along which the fibres are passed, the mechanism being arranged to increase the relative speed between the pins after insertion, to open and draft the fibres.
Description
Technical field
The present invention relates to the fiber treatment field, and specifically, the present invention relates to a kind of equipment and method that is used for shredding and drawn fiber.
Background of invention
At field of textiles, crude fibre or loose fiber are converted to finished product generally include some procedure of processings, in these steps, can reduce product quality by destroying and disconnecting fiber.In wool fibre industry, specifically, thick product at first needs to be cleaned or to wash, and this can make fibre matting, and then it is carried out " combing " operation so that described fiber untied and be used for processing subsequently.Described carding operation comprises and is sent to described wool fibre on the swing roller or on " carding machine " that the latter is covered with the wire hook that is provided with densely, with the fiber that comes shredding to tangle by role of tear.A large amount of fiber destruction and fracture can take place in this process.After carding operation, fiber by " drawing-off ", is before pulled out fiber thereby carry out " grilling " operation at fiber by a series of roller.Described grilling operation is used for passing through fiber and the described fiber that aligns again by spurring a series of combing parts with fixed rate, and this fixed rate is faster than the rate travel of the fiber of introducing.Described grilling operation also causes fibrous fracture.After the grilling operation, described fiber can be pulled out (drawing-off) by a series of rollers once more, is used for producing subsequently yarn to produce " strip ".
Goal of the invention
The object of the present invention is to provide another kind to be used to handle the equipment and the method for fiber, it can reduce the destruction to fiber.
Summary of the invention
According to the present invention, a kind of equipment that is used to handle fiber is provided, this equipment has a fiber opening device, this fiber opening device comprises that a series of brads and a driving mechanism are connected and are set to sequentially insert in the feed path that fiber passes through, and described driving mechanism is set to be used for increasing the relative velocity of brad after inserting.
Best, described driving mechanism increases relative velocity between the brad by increasing relative angle between the brad.
Best, described driving mechanism is along a described brad of driving path drives, and described driving path comprises a sweep to increase the relative angle between the brad, and described sweep extends on the main part of the feed path that inserts brad.
Best, on the traffic direction of fiber, described brad be connected to described driving mechanism with keep with respect to feed path greater than an angle of 90 °.
Best, described brad is installed on the corresponding carriage, and the latter is pivotally connected to described driving mechanism.
Best, each described brad is set in the corresponding brad sley bar (comb of pins), and the latter is in the horizontal expansion of described feed path.
Best, described driving mechanism comprises a continuous annular drive unit, and the latter is through on one first gear (cog) or on the series of gears, to produce the sweep in described driving path.
Best, described continuous annular drive unit is a chain drive mechanism.
Best, described equipment comprise be used to make along the fiber of feed path operation and described driving paths intersect feed roller, described roller is driven the speed of the speed of operation less than described brad, to form drawing-off at described roller with between installing.
Best, described equipment comprises the device that many series connection are provided with.
On the other hand, a kind of method that is used for shredding and drawn fiber is provided, this method comprises: make described fiber by a feed path that will engage with a series of brads, described brad is connected with a driving mechanism, be used for sequentially being inserted into feed path, and increase described brad each other relative velocity after inserting feed path.
Best, described method comprises by increasing relative angle between the described brad increases relative velocity between the brad.
Best, described method comprises that driving the path along one passes through described brad, and described path comprises a sweep to increase the relative angle between the brad, and wherein said sweep extends on a main part in the fibre feeding path of inserting brad.
Best, described method comprise with respect to described feed path, along described sweep, with the traffic direction of described fiber on remain on described brad greater than 90 ° angle on the opposite direction on.
Best, described method comprises provides a feed roller, so that guiding is along the fiber and the described driving paths intersect of feed path operation, and along described driving path with the described roller of the speed drive littler, so that between described roller and brad, form drawing-off than the speed of brad.
Brief description of drawings
The present invention is described in detail with reference to the accompanying drawings, by nonrestrictive example.
Fig. 1 is a simplified diagram of equipment of the present invention;
Fig. 2 is the schematic diagram of a processing line, comprises equipment shown in Figure 1; With
Fig. 3 represents to compare with shown in Fig. 1 and 2, feed and give and the another kind setting of take-off roller.
Describe in detail
Equipment 1 shown in Figure 1 comprises a device 2, and this device is arranged between feed roller 3 and the take-off roller 4.This device 2 is used for feeding fiber 5 along a feed path 6, makes described fiber between roller 3 and 4 and install on 2 operation.
Described device 2 comprises brad 7, and this brad is installed in and is used to drive described brad 7 on the driving mechanism 8 and drives path 9 operations along one, thereby described brad 7 and feed path 6 are intersected and sequentially inserts in the feed path 6.After inserting feed path, the relative velocity between the described brad is increased with shredding and drawn fiber.The increase of speed is by driving described brad, realize with the relative angle that increases between the brad along a sweep 10 that drives path 9.For this reason, described driving mechanism can preferably include a continuous annular drive unit, and a chain or be with 11 for example is on the series of gears (not shown) of the latter by a single gear 12 or equivalence.
Brad 7 preferably is installed on the driving mechanism 8, so that on the traffic direction of fiber, keep one greater than 90 ° angle with respect to feed path 6, thereby guarantee that described take-off roller 4 can easily remove fiber at take-off location 13 places from described brad, minimize the possibility of extracting brad out and causing tearing simultaneously.For this reason, described brad preferably is installed on the carriage, and the latter is pivotally connected on the chain drive mechanism 11, although also can use other described brad to be installed on the mechanism that is fit to of described driving mechanism 8.Described brad is preferably in respect to the angle of feed path 6 in 135 ° to 90 ° the scope.Should be noted that each brad shown in Figure 1 represented the sley bar by whole brads of each corresponding carriage carrying, the sley bar of described brad is in the horizontal expansion that drives path 9.
Can know from above-mentioned, tooth 7 or brad 7 round part 10 operations, along the arc feed path by the time separation help in such a way little by little and soft increases ground shredding, drawing-off and/or aligned fibers, thereby can reduce the fracture between the described fiber and the total quality of raising final products.Further drawing-off is compared with the speed of service of brad 7 if desired, and described roller 3 can be driven with the speed that reduces, so that produce drawing-off at described roller 3 with between installing 1.If still need further drawing-off, can connect is provided with multiple arrangement 2, as shown in Figure 2.More specifically, Fig. 2 has represented a production line 40, and it comprises first group of 20 device 2, and the latter and roller 21 to 24 link, to produce the direct drawing-off first time from washed wool fibre 25.The output fiber of described first group of 20 device can be fed on the doubling mechanism 26 then, the latter is configured to described fiber is fed one second group 27 device, the latter comprises device 2 and relevant roller 28 to 31, to produce a final strip 32.First and second groups of devices can be configured to respectively the value drawing-off with 20-1, thereby the drawing-off that produces the 400-1 of an integral body although the drawing-off of arbitrary group of device can be either large or small, is depended on fiber properties.
Further raise the efficiency if desired, what be associated with each device 2 feeds to being arranged to structure shown in Figure 3 with take-off roller, wherein, for example, form interval (ratch (ratchs)) more closely between three rollers 33 to 35 are arranged in feed roller and install 2, improve the gripping of brad 7 on fiber simultaneously.
Various tests have been carried out, wherein used the production line of present device 1, the output that is applied to various different types of fibers and obtains strip and fibre length and use combine the respective fiber of the strip that the best known practice of the standard of carding operation produces and compare more favourable.Comparative result is shown in the following form:
| Fiber type | ????????????CARD | ????????????JFA | ||
| Peak performance | Maximum length | Peak performance | | |
| 21 μ toisons | ????82％ | ????64mmAH | ????85％ | |
| 21 μ fragment hairs | ????83.5％ | ????54mmAH | ????86％ | 62mmAH |
| 19 μ toisons | ????85％ | ????70mmAH | ????86％ | |
| 23 μ overlength wools | ????82％ | ????78mmAH | ????83％ | 85mmAH |
| Down wools | ????78％ | ????60mmAH | ????86％ | |
| 28 μ alpaca fibre | ????88％ | ????95mmAH | ????97％ | 111mmAH |
| Mohair | ????82％ | ????79mmAH | ????83％ | 89mmAH |
As can be seen, improvement is all being arranged aspect productivity ratio and the fibre length.Therefore, the present invention has the possibility of the fibrous fracture of minimizing in the useful fiber of largest production.And by the soft role of tear of carding machine, the amount of useless fiber is compared with traditional processing method and had been found that reduction significantly, and is little of 1% of fiber quality.Should be understood that the present invention can be applied to various fibers, for example, aforesaid natural fabric, cellulose fibre such as flax, cotton etc. and staple fiber and toe fiber (toe fibres).In this respect, can carry out multiple improvement and variation to the unitary construction of present device, to adapt to the characteristic of associated fiber.If desired, for example can carry out following variation:
1. brad density, brad length and brad diameter in the sley bar;
2. the angle of brad in the sley bar, it can influence the angle that brad entered and withdrawed from the fiber heap;
3. feed roller is with respect to the height of sley bar skew;
4. carry the height of roller with respect to the sley bar skew;
5. the distance between sley bar and the feed roller (to change ratch);
6. the bulk velocity of roller and sley bar and relative velocity (to change drawing-off);
7. the diameter of roller (to change drawing-off and ratch);
8. the variation of the above-mentioned parameter from an equipment to next equipment is to improve the efficient of integrated artistic.
In addition, device of the present invention can be used for any production stage of system of processing, and needn't be limited to assembly line 40 as shown in Figure 2.Described device can be used for present fiber treatment system, to improve its working (machining) efficiency.More specifically, shredding of the present invention and/or drawing-off and/or alignment capability can be advantageously used in the difference of fiber treatment system, for example, and before cleaning; In cleaning process; Between cleaning and combing; Replace first (chest (breast)) part of combing; The replacement of combing (combing); Between combing and the preparation combing operation; Replacement as combing and some or all of preparation combing; As shredding and the heavy seed hair (heavy-burr wools) of part deburring-removal; The circulation of above-mentioned fiber and reclaimer operation; Or in other textile technology that can from uniqueness of the present invention, soft, non-destructive shredding, drawing-off or orientation operation, get profit.
About other potential application of the present invention, it should be noted that international patent application No.PCT/AU98/00105 has also described a kind of method of strip of the alignment that is used to produce a kind of textile fabric, has been found that equipment of the present invention can be advantageously used in the technology of describing among the PCT/AU98/00105 when being placed between two pairs of squeezing rollers.Disclosed content is hereby incorporated by among the PCT/AU98/00105.Particularly, have been found that first drafting system of describing can be by equipment replacement according to the present invention in this international application.Similarly, the second and the 3rd drafting system can be replaced by the equipment that the present invention describes.It is shocking that the sley bar assembly can be replaced by equipment of the present invention.
Claims (17)
1. equipment that is used for fiber treatment, has a fiber opening device, this fiber opening device comprises a series of brads, described brad and a driving mechanism are connected and are set to sequentially insert in the feed path that fiber passes through, and described driving mechanism is set to increase brad and inserts the relative velocity between the brad behind the feed path.
2. a kind of equipment according to claim 1 is characterized in that, described driving mechanism increases relative velocity between this brad by increasing relative angle between the brad.
3. a kind of equipment according to claim 1 is characterized in that, described brad is connected with described driving mechanism, to keep with respect to the angle of feed path greater than 90 ° on the traffic direction of fiber.
4. a kind of equipment according to claim 3 is characterized in that, described brad is installed on the corresponding carriage, and this carriage is pivotally connected in described driving mechanism.
5. a kind of equipment according to claim 4 is characterized in that, each all is located at described brad in the corresponding brad sley bar, in the horizontal expansion of feed path.
6. any described a kind of equipment in requiring according to aforesaid right is characterized in that described driving mechanism is along a described brad of driving path drives, and this driving path comprises a sweep, to increase the relative angle between the brad.
7. a kind of equipment according to claim 6 is characterized in that, described sweep extends on the main part of the feed path that inserts brad.
8. a kind of equipment according to claim 6 is characterized in that, described driving mechanism comprises a continuous annular drive unit, this annular drive unit by one first gear or one group of gear to form the sweep in described driving path.
9. a kind of equipment according to claim 8 is characterized in that, described continuous circular shape drive unit is a chain drive mechanism.
10. according to any described a kind of equipment in the claim 6 to 9, it is characterized in that, comprise the feed roller that is used to guide along the fiber of described feed path operation, with with described driving paths intersect, described roller is to be driven than the little speed of described brad speed, to form drawing-off between described roller and device.
11. according to any described equipment in the aforementioned claim, it is characterized in that, comprise the device that many series connection are provided with.
12. method that is used for shredding and drawn fiber, comprise, make described fiber by a feed path that will engage with a series of brads, described brad is connected with a driving mechanism, be used for sequentially being inserted into feed path, and increase described brad each other relative velocity after inserting feed path.
13. a kind of method according to claim 12 is characterized in that, increases relative velocity between the brad by increasing relative angle between the described brad.
14., it is characterized in that make described brad drive the path by one, described path comprises that a sweep is to increase the relative angle between the brad according to claim 12 or 13 described a kind of methods.
15. a kind of method according to claim 14 is characterized in that, described sweep extends on a main part of the feed path that inserts brad.
16. according to claim 14 or 15 described a kind of methods, it is characterized in that, be included on the traffic direction of fiber,, described brad remained on greater than on 90 ° the angle with respect to described feed path along described sweep.
17. according to any described method in the claim 12 to 16, it is characterized in that, comprise, feed roller is provided, so that guiding is along the fiber of described feed path operation, with with described driving paths intersect, and along described driving path with the described roller of the speed drive littler, so that between described roller and brad, form drawing-off than the speed of brad.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPQ4702 | 1999-12-16 | ||
| AUPQ4702A AUPQ470299A0 (en) | 1999-12-16 | 1999-12-16 | Fibre processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1423711A true CN1423711A (en) | 2003-06-11 |
Family
ID=3818843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00818437A Pending CN1423711A (en) | 1999-12-16 | 2000-12-15 | Fibre processing |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20040134038A9 (en) |
| EP (1) | EP1240369A1 (en) |
| JP (1) | JP2003517107A (en) |
| CN (1) | CN1423711A (en) |
| AU (1) | AUPQ470299A0 (en) |
| NZ (1) | NZ519587A (en) |
| WO (1) | WO2001044544A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776606A (en) * | 2012-07-09 | 2012-11-14 | 张毅 | Production method for finely processing natural fibers |
| CN104099690A (en) * | 2014-07-24 | 2014-10-15 | 吴江市纺织科技中心有限公司 | Metal and dust removing device for cotton |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112080818A (en) * | 2019-06-12 | 2020-12-15 | 北京一锦工贸有限责任公司 | Cotton opener for bedding production line |
| CN112553714A (en) * | 2020-11-23 | 2021-03-26 | 舒城娃娃乐儿童用品有限公司 | Main opening device for wool spinning raw materials and working method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4219908A (en) * | 1978-05-15 | 1980-09-02 | Cotton, Incorporated | Process and apparatus for treating fibrous materials for subsequent processing |
| DE4108921C2 (en) * | 1991-03-19 | 2001-03-01 | Truetzschler Gmbh & Co Kg | Device on a card with a moving lid made of flat bars provided with clothing |
| EP0763154A1 (en) * | 1994-06-02 | 1997-03-19 | Carding Specialists (Canada) Limited | Setting device for a carding engine |
| IT1283183B1 (en) * | 1996-03-04 | 1998-04-16 | Marzoli & C Spa | DRIVING DEVICE AND COUPLING BETWEEN CRAWLING HAT AND DRIVE BELT IN A HAT CARD |
-
1999
- 1999-12-16 AU AUPQ4702A patent/AUPQ470299A0/en not_active Abandoned
-
2000
- 2000-12-15 US US10/168,069 patent/US20040134038A9/en not_active Abandoned
- 2000-12-15 JP JP2001545621A patent/JP2003517107A/en active Pending
- 2000-12-15 NZ NZ519587A patent/NZ519587A/en not_active Application Discontinuation
- 2000-12-15 CN CN00818437A patent/CN1423711A/en active Pending
- 2000-12-15 WO PCT/AU2000/001547 patent/WO2001044544A1/en active IP Right Grant
- 2000-12-15 EP EP00984646A patent/EP1240369A1/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776606A (en) * | 2012-07-09 | 2012-11-14 | 张毅 | Production method for finely processing natural fibers |
| CN102776606B (en) * | 2012-07-09 | 2014-09-17 | 张毅 | Production method for finely processing natural fibers |
| CN104099690A (en) * | 2014-07-24 | 2014-10-15 | 吴江市纺织科技中心有限公司 | Metal and dust removing device for cotton |
Also Published As
| Publication number | Publication date |
|---|---|
| NZ519587A (en) | 2004-05-28 |
| AUPQ470299A0 (en) | 2000-01-20 |
| US20030115720A1 (en) | 2003-06-26 |
| WO2001044544A1 (en) | 2001-06-21 |
| JP2003517107A (en) | 2003-05-20 |
| EP1240369A1 (en) | 2002-09-18 |
| US20040134038A9 (en) | 2004-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |