CN1148641A - Core-covering spinning method using mule and apparatus thereof - Google Patents

Core-covering spinning method using mule and apparatus thereof Download PDF

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Publication number
CN1148641A
CN1148641A CN96104229A CN96104229A CN1148641A CN 1148641 A CN1148641 A CN 1148641A CN 96104229 A CN96104229 A CN 96104229A CN 96104229 A CN96104229 A CN 96104229A CN 1148641 A CN1148641 A CN 1148641A
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China
Prior art keywords
yarn
mule
heart yearn
core spinning
tenslator
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CN96104229A
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Chinese (zh)
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金明秀
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    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H3/00—Spinning or twisting machines in which the product is wound-up intermittently, e.g. mules
    • D01H3/02—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H13/00—Other common constructional features, details or accessories
    • D01H13/10—Tension devices
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H3/00—Spinning or twisting machines in which the product is wound-up intermittently, e.g. mules
    • D01H3/02—Details
    • D01H3/04—Carriages; Mechanisms effecting carriage movements
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H3/00—Spinning or twisting machines in which the product is wound-up intermittently, e.g. mules
    • D01H3/02—Details
    • D01H3/16—Spindle-driving arrangements

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

Th invention provides method and device of core spinning with mule spinning machine. The core spinning device comprises: mule spinning machine, including drum feeding roller for feeding wool tops and spindle vehicles for spinning wool tops; yarns feeding device, located in the front of the feeding roller; and tenslator, located between the drum feeding device and the yarns feeding device. According to the method, core wires are fed to mule spinning machine, and contrlos the tension of core wires. The wool tops enwrap on the core wires, to form core-spun yarns.

Description

Use the core spinning method and apparatus of mule
Relate generally to core spinning of the present invention, be used for hair matter fibre incrustation is added on elasticity spandex yarn under the tension force to make spun yarn, and relating more particularly to a kind of method and apparatus, the mule that is used for having a tenslator by use is added on the core spinning that spandex yarn is engaged in mao matter crust and spandex yarn to a hair matter crust.
Can find that general mule is specifically designed to spinning hair matter yarn, and general ring spinner is used for by hair matter fibre incrustation is added on the core spinning that spandex yarn is engaged in mao matter yarn and spandex yarn.That is, can find that general mule can not be used for the core spinning of mao matter yarn and spandex yarn.
The following describes the core spinning that is used for mao matter yarn and spandex yarn is general ring spinner.
In general ring spinner, the elasticity spandex yarn is owing to the rotating speed difference between speed ratio or spinning machine yarn feeding roller and the front roller is stretched.Spandex yarn under the tension force feeds the center of the scroll tube of ring spinner again.This spandex yarn and wool top are twisted with the fingers and are spun, and wool top feeds respectively with spandex yarn.The yarn that sth. made by twisting is spun into itself is wound on the spindle bobbin.The core spinning process of mao matter yarn and spandex yarn will carefully be described below.
A) yarn feeding
Many Spandex yarn volumes are seated in the yarn feeding roller top that is driven by the front roller axle, make each yarn volume be parallel to the yarn feeding roller.The spandex yarn of each yarn volume at suitable traction spandex yarn in case fed when giving yarn with needed elasticity tension to.In the traction that puts on spandex yarn under the above-mentioned state is to rely on the feed roller of ring spinner and the rotating ratio between the front roller and obtain and control.
B) guide
For the wool top crust being added on spandex yarn as heart yearn so that be engaged in the spinning of wool top crust and spandex yarn with meeting the requirements, the above-mentioned elasticity that is in is stretched the center that spandex yarn under drawing should be directed to the scroll tube of ring spinner, is spun thereby twist with the fingers with the wool top crust.Wool top crust under the above-mentioned situation separates to feed with spandex yarn to be given and guiding.
When above-mentioned wool top crust had two bursts, spandex yarn was guided between two strands of wool top crusts.
Twisting with the fingers with S when spinning mode (left-handed sth. made by twisting spins) spandex yarn being spun with sub-thread crust sth. made by twisting, spandex yarn is directed to the left side of crust.Simultaneously, twisting with the fingers with Z when spinning mode (left-handed sth. made by twisting spins) spandex yarn being spun with sub-thread crust sth. made by twisting, spandex yarn is directed to the left side of crust.
C) sth. made by twisting spins
Feed to give in the above described manner and the spandex yarn of guiding and wool top crust are twisted with the fingers and be spun and make spun yarn.Adopt general ring spinner be engaged in mao matter yarn and spandex yarn core spinning process with spun yarn-winding on the spindle bobbin and come to an end.
But, have been found that the general ring spinner of above-mentioned employing is engaged in the core spinning technology of mao matter yarn and spandex yarn and has following problem.
The above-mentioned spandex yarn that gives simultaneously is a kind of fairly simple process with the core spinning process of being engaged in mao matter yarn and spandex yarn of elastic stretching.But, the problem of above-mentioned core spinning process is, it can cause the fabric thickness that finally is made into irregular.That is the rotating speed of each Spandex yarn volume is stayed the quantity of the spandex yarn that each yarn rolls up or length when feeding to spandex yarn and is changed.Thereby the speed of feed giving of spandex yarn can soon can be slow, thus strain or loosen spandex yarn and the fabric thickness that causes finally being made into irregular.In order to correct the problems referred to above that different rotating speeds caused, can use a kind of tensioning apparatus when each yarn volume is fed to spandex yarn, applying a constant tension force to spandex yarn owing to each Spandex yarn volume.That is, need in above-mentioned core spinning process, adopt the tensioning apparatus that can between spandex yarn is fed to operational period, apply constant-tension to spandex yarn.
In addition, general ring spinner is compared with general mule, with higher speed guiding phase spandex yarn.Thereby when the spandex yarn in the ring spinner was guided by fixed thread-carrier, the tension force of spandex yarn can be owing to the CONTACT WITH FRICTION between yarn and the thread-carrier changes.In this connection, in ring spinner, need employing or rotary type or floating type thread-carrier with the guiding spandex yarn.When in ring spinner, adopting fixed thread-carrier, adopt a kind of ceramic guide relatively to meet the requirements unavoidablely.In addition, prevent to form acute angle between spandex yarn in the ring spinner and the thread-carrier.Thereby, be used for the problem that the ring spinner of core spinning has and be that spinning machine must be equipped with the device that several portions are used to reach above-mentioned every requirement.
Therefore, the purpose of this invention is to provide a kind of method and apparatus that adopts mule to be engaged in core spinning, wherein be engaged in every problem that the general process of Mao Zhiyu spandex yarn core spinning causes with ring spinner and avoided owing to adopting, and it is adopt mule to be engaged in the core spinning of Mao Zhiyu spandex yarn, thereby more simple and accurately spin mao matter and spandex yarn.
On the one hand, the invention provides a kind of core spinning equipment that uses mule, mule had both had a cylinder feed roller that is used for feeding to wool top, also have one and be used to twist with the fingers the spindle mule carriage of spinning wool top, comprise: composite yarn feed unit, this thread feeder are seated in before the cylinder feed roller; And the composite yarn tenslator, this tenslator is arranged between cylinder feed roller and the thread feeder.
On the other hand, the invention provides a kind of core spinning method that adopts mule, may further comprise the steps: feed to composite yarn to mule; The tension force to the composite yarn of mule is fed in control; And the wool top crust is added on composite yarn under the tension force, by the cylinder feed roller wool top crust and composite yarn are fed to the spindle mule carriage simultaneously.
Because the present invention adopted said structure, thus can be engaged in effectively mao matter yarn as crust and spandex yarn as the core spinning of heart yearn, can reduce the cost of cladded yarn simultaneously, and the Spandex that is possessed of good qualities knitting wool is provided.
Above-mentioned and other purposes of the present invention, characteristics and other advantages will obtain more distinct understanding from the detailed description of doing below in conjunction with accompanying drawing, in the accompanying drawing:
Fig. 1 is the view that shows according to the structure of a kind of core spinning equipment of the employing mule of one embodiment of the present invention;
Fig. 2 is the side view of core spinning equipment of the present invention;
Fig. 3 A to 3C is the view that shows a kind of tenslator of core spinning equipment of the present invention; Wherein
Fig. 3 A shows a kind of tenslator according to the use weightening finish packing ring of one embodiment of the present invention;
Fig. 3 B shows a kind of tenslator according to the use coil spring of another embodiment of the present invention; And
Fig. 3 C shows a kind of tenslator according to the use electromagnet of another embodiment of the present invention.
Fig. 1 is the view that shows according to the structure of a kind of core spinning equipment of the employing mule yarn frame of one embodiment of the present invention.As shown in the figure, the mule of above-mentioned core spinning equipment comprises a spindle mule carriage 40, and it can move back and forth before and after straight line.Spindle mule carriage 40 also makes many spindles 41 rotate, thus spun yarn.Above-mentioned mule also comprises a roller device (roller unit) 30, in when spinning and above-mentioned spindle mule carriage 40 collaborative works.Roller device 30 comprises three rollers, i.e. press strip roller 31, rear roller 32 and front roller 33.Mule also comprises a wool top roller 1 and a cylinder feed roller 2.Cylinder feed roller 2 is fed to spandex yarn.Core spinning equipment of the present invention also comprises a spandex yarn feed unit 70 and a tenslator 50, and they all are arranged on before the wool top roller 1 of mule.Above-mentioned Spandex feed unit 70 is fed to spandex yarn to mule, and the tension force of the spandex yarn of giving is fed in tenslator 50 controls by thread feeder 70.
As shown in Figure 2, spandex yarn feed unit 70 comprises many pillars 74.Many suspension brackets 71 are contained on each pillar 74.Feed unit 70 also comprises many spandex yarn packages 72.Thereby they are sleeved on and constitute thread-carrier on each suspension bracket 24.
Fig. 3 A shows an embodiment of tenslator 50 of the present invention.In the embodiment that is shown in Fig. 3 A, mentioned strain control device 50 comprises a support 51.A pair of thread- carrier 52 and 53 is arranged on the both sides of support 51.Mentioned strain control device 50 also comprises inverted U-shaped supporting armed lever 54, and the position between thread- carrier 52 and 53 is loaded on support 51.The a pair of saucer washer of above-mentioned supporting armed lever 54 supportings, promptly lower and upper saucer washer 55 and 56.Many weightening finish packing rings 57 as a kind of thread tension device are loaded on saucer washer 55 and 56, thereby control the tension force of spandex yarn 73 because of the weight of packing ring 57.
According to another embodiment of the present invention, tenslator 50 can dispose a coil spring 61, to replace weightening finish packing ring 57 as thread tension device, shown in Fig. 3 B.In this embodiment, coil spring 61 is sleeved on the supporting armed lever 54 of saucer washer 55 and 56 tops.Supporting armed lever 54 has an external thread section or bolt section 62.Nut 63 fit bolt sections 62 are so that block the top of coil spring 61.Control by tightening or unscrew nut 63 from the tension force of the spandex yarn 73 of thread feeder 70 feeding.
Fig. 3 C shows the tenslator 50 according to further embodiment of this invention.In this embodiment, tenslator 50 uses an electromagnet 64, to replace weightening finish packing ring 56 as thread tension device.Above-mentioned electromagnet 64 is contained on the armed lever 54 of saucer washer 56 tops, and to packing ring 56 downward biasings, thereby control is from the tension force of the spandex yarn of thread feeder 70 feedings.In the above-described embodiments, the tension force of spandex yarn 73 can accurately be controlled by the magnetic force of electromagnet 64.In addition, the tenslator 50 of this embodiment can be electronic installation control automatically.
No matter in the mentioned strain control device 50 of its pattern, the most handy ceramic material applies thread- carrier 52 and 53.
In brief, core spinning equipment of the present invention uses the mule of being furnished with a tenslator 50.In the operation of above-mentioned core spinning equipment, the spandex yarn 73 that feeds from thread feeder 70 passes through tenslator 50, thereby by suitably tensioning.The spandex yarn of tensioning is as heart yearn wool top outside (sliver sheath) in addition more, and this wool top crust is from wool top roller 1 feeding separately.Thereby core spinning equipment of the present invention is by using the core spinning spinning hair matter and the spandex yarn of mule.Originally thinking in the art that mule can not be used for the core spinning that the wool top crust is added on the spandex yarn under the tension force.In addition, the ammonium spinning machine of walking of the present invention is compared with the confidential easy realization core spinning technology of general ring spinning.Of course it is to be understood that to be used to realize that the mule of the present invention of core spinning technology is furnished with aforesaid spandex yarn package suspension bracket 71, thread- carrier 52 and 53, and Tension Control packing ring 55,56 and 57.
To describe the operating effect of core spinning equipment of the present invention below in detail.
Core spinning equipment of the present invention uses such as to be shown in weightening finish packing ring 57 among Fig. 3 A as the tenslator 50 of its tensioning apparatus.Mentioned strain control device 50 is contained in the behind of the creel 3 of mule.
Each spandex yarn package 72 is installed on each suspension bracket 71.The spandex yarn 73 continuous tensions of each package 72 are by being coated with the thread- carrier 52 and 53 with ceramic material.Spandex yarn 73 thus by in the tensioning suitably by tenslator 50.The spandex yarn 73 of tensioning is fed the cylinder feed roller 2 to mule more.
In above-mentioned state, spindle mule carriage 40 must be positioned on its stop position after finishing its inside motion.In core spinning equipment of the present invention, each contact site of the tenslator 50 that spandex yarn 73 contacts with it by tenslator 50 time preferably is coated with ceramic material, thereby reduces to be created in the frictional force between spandex yarn and each contact site.
Certainly, tenslator 50 can use the electromagnet type device of the coil spring formula device of Fig. 3 B or Fig. 3 C to replace the weightening finish washer type device of Fig. 3 A.
At cylinder feed roller 2 places, every spandex yarn 73 guided together with the wool top of roller 1 and by with feeding of general mule give path the same hello to path.That is every spandex yarn 73 and wool top are by with cylinder feed roller 2, bar-guiding device 5 and roller device 30 being the relevant spindle 41 of guiding spindle mule carriage 40 to path into of feeding of order.In above-mentioned state, spindle mule carriage 40 is positioned on its stop position after finishing its inside motion.
The spandex yarn 73 of guiding every tensioning of mule carriage 40 spindles 41 into wool top relies on the outside motion of spindle mule carriage 40 of mule and yarn feeding again.That is cylinder feed roller 2, rear roller 32 and front roller 33 rotate with the outside motion of spindle mule carriage 40, thereby feed to spandex yarn 73.Above-mentionedly proceed to spindle mule carriage 40 feed for operation to go fully till it stops it after limiting distance and outwards move always.Feed operating period above-mentioned, spandex yarn 73 and wool top 1 are partly twisted with the fingers to be spun and to measure on demand and are given drawing-off.
Just like above-mentioned, it outwards begins to feed to give and twist with the fingers during motion and is spun in spindle mule carriage 40 beginning for spandex yarn 73 and wool top 1, thereby by core spinning.Above-mentioned sth. made by twisting spins and operates in spindle mule carriage 40 and went the distance that limits and stop it and outwards proceed to the degree that needs after the motion fully.
The core spinning process of core spinning equipment of the present invention is finished when the twist yarn EO.Spindle mule carriage 40 begins its inside motion when the twist yarn EO.Bag core hair matter and spandex yarn are wound on the bobbin of spindle 41 again.
To illustrate below and use mule of the present invention to carry out the process of core spinning hair matter and spandex yarn.
Because general ring spinner is engaged in the core spinning of mao matter and spandex yarn in because of the rotating speed difference tensioning spandex yarn between feed roller and the front roller, thereby ring spinner may cause the irregular phenomenon of fabric thickness aforesaid, that finally be made into.Thereby ring spinner should dispose an electromagnetic brake, is used to block the rotation of the spandex yarn package that has constant-tension.Yet core spinning equipment of the present invention uses the mule that tenslator simple in structure 50 is housed to carry out the core spinning of mao matter and spandex yarn.In the core spinning process of this equipment, spandex yarn 73 feed to be given the just continuous tensioning of starting stage of step from spandex yarn, thereby prevents the irregular phenomenon of thickness of the fabric that finally is made into.Secondly, the installation of core spinning equipment of the present invention and operation are simpler and easy effectively, and can reduce cost.
During the spandex yarn guide step of general ring spinner, spandex yarn (heart yearn) should be guided the center of scroll tube into.In addition, spandex yarn (heart yearn) and wool top (crust) should be introduced ring spinner, change the position of wool top with respect to spandex yarn according to predetermined twist yarn mode (S or Z formula twist yarn) simultaneously, thereby make the core spinning process complicated.Yet according to core spinning equipment of the present invention, spandex yarn 73 is guided simply together with the wool top 1 that is arranged on cylinder feed roller 2 tops, spins process thereby can carry out cladded yarn simply.
The knitting wool that contrast is spun into mule (woolen yarn) quality can find that the knitting wool that is spun into mule has higher elongation during with the knitting wool quality that is spun into ring spinner, and the clothes feel made from above-mentioned knitting wool is better.
Thereby the Spandex heart yearn that is spun into by mule of the present invention is compared with the spun yarn that is spun into by general ring spinner with the spun yarn of hair matter crust has excellent elasticity.In addition, use the made ready-made clothes of yarn that are spun into by mule of the present invention to have excellent elasticity, and compared with using the made ready-made clothes of yarn that are spun into by general ring spinner to come feel better.
Of course it is to be understood that the core spinning method and apparatus that uses the present invention to have the mule of tenslator 50 goes for using spandex yarn other fibers in addition to make the core spinning of heart yearn.
That is core spinning method and apparatus of the present invention can be used for synthetic fiber filament, natural fabric or synthetic fiber as heart yearn, and with the wool top that comprises all blended yarns core spinning as crust.In the case, the core spinning process is equal to of the present invention.Might not make heart yearn spin heart yearn and crust through tenslator 50.
Say that alternatively core spinning method and apparatus of the present invention can spin heart yearn and crust under the situation of not tensioning heart yearn, as mentioned above, the present invention can use mule core spinning hair matter yarn and Spandex or another kind of fiber.
Secondly, mule of the present invention is twisted with the fingers two or three wool tops with Z or S twist yarn mode and is spun, thereby makes a kind of independent yarn of twisting with the fingers rather than cladded yarn, and does not use any twister and directly spin each bar wool top.Mule of the present invention is twisted with the fingers the mode of spinning with Z or S and is twisted with the fingers and spin wool top 1 and comprise the spun yarn of all kinds of mao matter and spinning spun yarn, thereby does not use any false twister and spin and spin the false twisting effect that wool top and spun yarn reach regulation by direct sth. made by twisting.Thereby mule of the present invention can be used to reach twist yarn effect simple or regulation.
As mentioned above, the invention provides a kind of by not only increasing tenslator, but also increasing the core spinning equipment that the spandex yarn feed unit constitutes in mule.Thereby core spinning equipment of the present invention can be engaged in mao matter yarn effectively as crust and the spandex yarn core spinning as heart yearn, thereby has reduced the cost of cladded yarn, and the knitting wool of the Spandex with better quality is provided.
Although every preferred embodiment of the present invention is set forth for demonstration purpose, but will be understood that skilled person in the art, under the situation that does not depart from the category of the present invention that is illustrated among appended every claim and spirit, various modifications, replenish and replacement all is possible.

Claims (13)

1, a kind of core spinning equipment that has mule, described mule had both had the cylinder feed roller that is used for feeding to wool top, also had to be used to twist with the fingers the spindle mule carriage of spinning wool top, and this equipment comprises:
Heart yearn feed unit, described thread feeder are arranged on before the described cylinder feed roller; And
The tenslator of described heart yearn, described tenslator are arranged between described cylinder feed roller and the described thread feeder.
2, according to the described core spinning equipment of claim 1, the quantity of wherein said thread feeder equals the quantity of described spindle mule carriage spindle.
3, according to the described cladded yarn spinning equipment of claim 1, wherein said tenslator has the thread-carrier that is used to control heart yearn tension force.
4, according to the described cladded yarn yarn of claim 1 equipment, wherein said tenslator comprises:
One support;
One is contained in the supporting armed lever on the described support;
The a pair of saucer washer that is contained on the described supporting armed lever; And
One is contained in the weightening finish packing ring on the described saucer washer, thus the tension force of the described heart yearn that the downward biasing of saucer washer is caused because of its weight with control.
5, according to the described core spinning equipment of claim 1, wherein said tenslator comprises:
One support;
One is contained in the supporting armed lever on the described support;
The a pair of saucer washer that is contained on the described supporting armed lever; And
One coil spring is sleeved on the described supporting armed lever of saucer washer top, and is blocked by the nut of the bolt section of the described supporting armed lever of interlock, thus to the downward biasing of saucer washer to control the tension force of described heart yearn.
6, according to the described core spinning equipment of claim 1, wherein said tenslator comprises:
One support;
One is contained in the abutment wall bar on the described support;
The a pair of saucer washer that is contained on the described supporting armed lever; And
One electromagnet is contained on the described supporting armed lever of saucer washer top, and is suitable for the downward biasing of saucer washer to control the tension force of described heart yearn.
7, a kind of core spinning method that adopts mule, the step that comprises is:
Feed to heart yearn to mule;
The tension force of the described heart yearn of giving described mule is fed in control; And
Apply the described heart yearn of wool top crust under tension force, feed to give the spindle mule carriage of described wool top crust and heart yearn by the cylinder feed roller simultaneously to mule.
8, according to the described core spinning method of claim 7, wherein said heart yearn is a spandex yarn.
9, according to the described core spinning method of claim 7, wherein said heart yearn is a synthetic fibre yarn.
10, according to the described core spinning method of claim 7, wherein said heart yearn is the natural fabric yarn.
11, according to the described core spinning method of claim 7, wherein said heart yearn is the chemical fibre yarn.
12, according to the described core spinning method of claim 7, wherein said wool top crust is twisted with the fingers with described heart yearn in S twisting mode and is spun.
13, according to the described core spinning method of claim 7, wherein said wool top crust is twisted with the fingers with described heart yearn in Z twisting mode and is spun.
CN96104229A 1995-10-21 1996-03-05 Core-covering spinning method using mule and apparatus thereof Pending CN1148641A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019950036541A KR0140774B1 (en) 1995-10-21 1995-10-21 Core spinning method and apparatus thereof using mule spinning machine
KR36541/95 1995-10-21

Publications (1)

Publication Number Publication Date
CN1148641A true CN1148641A (en) 1997-04-30

Family

ID=19430906

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96104229A Pending CN1148641A (en) 1995-10-21 1996-03-05 Core-covering spinning method using mule and apparatus thereof

Country Status (3)

Country Link
KR (1) KR0140774B1 (en)
CN (1) CN1148641A (en)
TW (1) TW344002B (en)

Also Published As

Publication number Publication date
TW344002B (en) 1998-11-01
KR970021393A (en) 1997-05-28
KR0140774B1 (en) 1998-07-01

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