CN108385221A - The feeding unit of drawing frame - Google Patents
The feeding unit of drawing frame Download PDFInfo
- Publication number
- CN108385221A CN108385221A CN201810371331.4A CN201810371331A CN108385221A CN 108385221 A CN108385221 A CN 108385221A CN 201810371331 A CN201810371331 A CN 201810371331A CN 108385221 A CN108385221 A CN 108385221A
- Authority
- CN
- China
- Prior art keywords
- yarn
- location hole
- drawing frame
- wrap
- heart
- 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
Links
Classifications
-
- 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
- D01H13/04—Guides for slivers, rovings, or yarns; Smoothing dies
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/36—Cored or coated yarns or threads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
Present invention is disclosed a kind of feeding unit of drawing frame, which includes fixed plate, the positioning plate that is arranged in fixed plate, is provided with wrap yarn location hole, heart yarn location hole on the positioning plate, which is arranged around the heart yarn location hole.The wrap yarn of feeding and heart yarn can be layered by the feeding unit of drawing frame of the present invention, reduced the friction between yarn and entwined.Wrap yarn and heart yarn are positioned by the location hole of positioning plate, can form good covered effect, and it is exposed to reduce heart yarn.By the covering yarn that the feeding unit of drawing frame of the present invention spins, there are the excellent features such as clad ratio is high, yarn cohesion is strong, is not easy peeling, covering yarn obtained is soft, appearance is good.
Description
Technical field
The invention belongs to machinery equipment field, and in particular to a kind of feeding unit of drawing frame.
Background technology
The sliver feeding part of existing drawing frame, be by feeding bar cylinder, conducting bar roller, conducting bar pressure roller, conducting bar platform and
The compositions such as feed roll motor.Sliver is drawn by conducting bar roller and conducting bar pressure roller out of feeding bar cylinder, and it is flat to serve conducting bar in certain direction
Platform.In High-speed Drawing Frame, against feeding bar cylinder, conducting bar roller pulls sliver onto platform for the position of conducting bar roller, later,
Sliver is arranged in parallel, and draft mechanism is sent by feed roll motor.
Traditional covering yarn, generally using strength, the preferable filament of synthetic fibre of elastic force as heart yarn, outsourcing cotton, is glued hair
The staple fibers such as glue fiber twist spinning together.
And staple fiber covering yarn, generally using staple fiber yarn as heart yarn, outsourcing another kind staple fiber spins, wherein
Heart yarn can be natural fiber or staple fibre, and outsourcing yarn generally use atural staple fibre.
The patent of invention of Publication No. CN105755624A discloses a kind of spinning method for genuine of staple fiber covering yarn, including
Following processing step：First, core filaments are made through opener, cotton carding, drafting, air spinning in core silk fiber；Then, outer wrapping fiber is through opening or cleaning
Skin yarn is made in cotton, cotton carding, drafting, rove；Later, by heart yarn made from front and skin yarn, the packet in ring spinning apparatus is fed
Covering yarn is made in heart yarn device, then through winding procedure finished product air-flow spinning short fiber covering yarn.It is wrapped using made from this method
Heart yarn has the advantages that soft, comfortable and easy to wear.
Publication No. CN201459313U utility models disclose a kind of production method of short staple enveloped composite yarn and its dress
It sets.The front of roller drafting mechanism installed additional one transfer rubber roller, transfer rubber roller front add one with fluted packet
Roller is twined, two staple fiber rove that feeding different material is spun into enter draft area with constant spacing, after the drawing-off of draft area,
A piece staple fiber rove is delivered directly to looping roller, and into the groove of looping roller, two staple fiber rove are twisted in groove
It is combined into covering yarn.
Above-mentioned staple fiber covering yarn is to feed heart yarn and wrap yarn by covering yarn on spinning frame in process
Enter part feeding, still, in process, due to swinging for core fibers and covered fiber, it is easy to lead to heart yarn
It is exposed, to influence cored yarn quality.
Invention content
The technical problem to be solved by the invention is to provide a kind of feeding unit of drawing frame, the feeding of the drawing frame fills
It sets and may insure that core fibers and covered fiber will not swing in process engineering, wrap yarn can wrap heart yarn completely
It covers, to improve the quality of covering yarn.
In order to solve the above technical problems, the technical solution adopted by the present invention is, a kind of feeding unit of drawing frame is described to feed
Enter device include fixed plate, the positioning plate that is arranged in the fixed plate, be provided with wrap yarn location hole, core on the positioning plate
Yarn location hole, the wrap yarn location hole are arranged around the heart yarn location hole.
In addition, the present invention also proposes following attached technical scheme.
Preferably, the positioning plate is circle, and the heart yarn location hole is located at the center of circle, and the wrap yarn location hole is along round
Outer is arranged.
Preferably, the quantity of the wrap yarn location hole is to be at least 4, and the wrap yarn location hole is placed equidistant with,
It is even to be centered around around the heart yarn location hole.
Preferably, the quantity of the wrap yarn location hole is 5~8.
Preferably, the left and right end of the fixed plate is respectively arranged with mounting hole.
Preferably, the heart yarn location hole is internally provided with ceramic filar guide.
Preferably, the wrap yarn location hole is internally provided with ceramic filar guide.
Preferably, a diameter of 5mm~20mm of the heart yarn location hole.
Preferably, a diameter of 10~25mm of the wrap yarn location hole.
Compared with the prior art, the advantage of the invention is that：
The wrap yarn of feeding and heart yarn can be layered by the feeding unit of drawing frame of the present invention, between reduction yarn
Friction and entwine.Wrap yarn and heart yarn are positioned by the location hole of positioning plate, can be formed good covered effect, be subtracted
Few heart yarn is exposed.
By the covering yarn that the feeding unit of drawing frame of the present invention spins, there are clad ratio height, yarn cohesion strong, not easy-peel
The excellent feature such as skin, covering yarn obtained is soft, appearance is good.
Description of the drawings
Fig. 1 is the structural schematic diagram of the feeding unit of drawing frame of the present invention.
Wherein,
1. 2. mounting hole of fixed plate, 2 ' mounting holes
3. 4. wrap yarn location hole of positioning plate, 5. heart yarn location hole
Specific implementation mode
Technical solution of the present invention is further non-limitingly described in detail below in conjunction with preferred embodiment and its attached drawing.
In the description of the present invention, it is to be understood that, term "upper", "lower", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is orientation based on ... shown in the drawings or position
Relationship is set, the description present invention is merely for convenience of, not indicating or implying the indicated device or element must have specifically
Orientation or with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation ",
Terms such as " settings " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, can also be electrical connection；It can be directly connected, can also be indirectly connected by intermediate device.For ability
For the those of ordinary skill in domain, the meaning of above-mentioned term in the present invention can be understood as the case may be.
Covering yarn includes wrap yarn and heart yarn.Wrap yarn and heart yarn, can be as needed, selects staple fiber, long fibre,
Can select chemical fibre, natural fiber as needed, no matter which kind of fiber, within protection scope of the present invention.
The drawing frame that feeding unit of the present invention is applicable in includes the components such as feeding bar cylinder, conducting bar roller.As shown in Figure 1, this
The feeding unit of invention drawing frame, including fixed plate 1, the positioning plate 3 that is arranged in fixed plate 1.Fixed plate 1 could be provided as one
A entirety, positioning plate 3 are mounted in fixed plate 1.Certainly, fixed plate 1 may be set to be two pieces of left and right, be respectively fixedly connected with
The both ends of positioning plate 3.Skilled person will appreciate that fixed plate 1 and positioning plate 3 can be designed as being detachably connected, it can also
It is integrally formed.The connection type of every fixed plate 1 and positioning plate 3 that can realize the object of the invention, the protection model in the present invention
Within enclosing.
The left and right ends of fixed plate 1 are respectively arranged with mounting hole 2 and mounting hole 2 '.Fixed plate 1 is passed through by bolt and is fixed
Hole 2 and mounting hole 2 ' and mounted on drawing frame main body on.It is provided on positioning plate 3 including wrap yarn location hole 4, heart yarn positioning
Hole 5.Preferably, positioning plate 1 is circle, and heart yarn location hole 5 is located at the center of circle, and wrap yarn location hole 4 is arranged along round outer.Cladding
The quantity of yarn location hole 4 is to be at least 4, and wrap yarn location hole 4 is placed equidistant with along the outer of circular positioning plate 3, is uniformly enclosed
It is wound on around heart yarn location hole 5.Preferably, the quantity of wrap yarn location hole 4 is 5~8.
Preferably, the inside of heart yarn location hole 5 and the inside of wrap yarn location hole 4 are both provided with ceramic filar guide.Pottery
Porcelain filar guide can reduce the friction of yarn and location hole.
Preferably, a diameter of 5mm~20mm of heart yarn location hole 5.
Preferably, a diameter of 10~25mm of wrap yarn location hole 4.
The feeding unit operation principle of drawing frame of the present invention is as follows.
When production, heart yarn from feeding bar cylinder draw after by conducting bar roller, into heart yarn location hole 5, at the same wrap yarn from
After feeding bar cylinder extraction, wrap yarn location hole 4 is entered after conducting bar roller, wrap yarn just coats heart yarn completely.After pass through
The other component of drawing frame is crossed, can weave to obtain the skin-core structure of wrap yarn and heart yarn, it is subsequently direct through rove, spinning process
Staple fiber covering yarn is made.
The wrap yarn of feeding and heart yarn can be layered by the feeding unit of drawing frame of the present invention, between reduction yarn
Friction and entwine.Wrap yarn and heart yarn are positioned by the location hole of positioning plate, can be formed good covered effect, be subtracted
Few heart yarn is exposed.
By the covering yarn that the feeding unit of drawing frame of the present invention spins, there are clad ratio height, yarn cohesion strong, not easy-peel
The excellent feature such as skin, covering yarn obtained is soft, appearance is good.
It is pointed out that the technical concepts and features of above-mentioned preferred embodiment only to illustrate the invention, its object is to
Those skilled in the art can understand the contents of the present invention and implements according to this, and the protection of the present invention can not be limited with this
Range.Any equivalent change or modification in accordance with the spirit of the invention should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of feeding unit of drawing frame, it is characterised in that：The feeding unit includes fixed plate (1), is arranged described solid
Positioning plate (3) on fixed board (1) is provided with wrap yarn location hole (4), heart yarn location hole (5) on the positioning plate (3), described
Wrap yarn location hole (4) is arranged around the heart yarn location hole (5).
2. drawing frame according to claim 1, it is characterised in that：The positioning plate (3) is circle, the heart yarn location hole
(5) it is located at the center of circle, the wrap yarn location hole (4) is arranged along round outer.
3. drawing frame according to claim 2, it is characterised in that：The quantity of the wrap yarn location hole (4) is to be at least 4
A, the wrap yarn location hole (4) is placed equidistant with, evenly around around the heart yarn location hole (5).
4. drawing frame according to claim 3, it is characterised in that：The quantity of the wrap yarn location hole (4) is 5~8.
5. drawing frame according to claim 1, it is characterised in that：The left and right ends of the fixed plate (1) are respectively arranged with
Mounting hole (2；2′).
6. drawing frame according to claim 1, it is characterised in that：The heart yarn location hole (5) is internally provided with ceramics
Filar guide.
7. drawing frame according to claim 1, it is characterised in that：The wrap yarn location hole (4) is internally provided with pottery
Porcelain filar guide.
8. drawing frame according to claim 1, it is characterised in that：A diameter of 5mm of the heart yarn location hole (5)~
20mm。
9. drawing frame according to claim 1, it is characterised in that：A diameter of the 10 of the wrap yarn location hole (4)~
25mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810371331.4A CN108385221A (en) | 2018-04-23 | 2018-04-23 | The feeding unit of drawing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810371331.4A CN108385221A (en) | 2018-04-23 | 2018-04-23 | The feeding unit of drawing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108385221A true CN108385221A (en) | 2018-08-10 |
Family
ID=63064560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810371331.4A Pending CN108385221A (en) | 2018-04-23 | 2018-04-23 | The feeding unit of drawing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108385221A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110129939A (en) * | 2019-05-28 | 2019-08-16 | 江苏悦达棉纺有限公司 | Cotton packet washs the production method of spun yarn line and cotton packet washs short fine family textile fabric |
| CN115161842A (en) * | 2022-08-15 | 2022-10-11 | 罗莱生活科技股份有限公司 | Seaweed modified fiber blended fabric and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH101827A (en) * | 1996-06-13 | 1998-01-06 | Nisshinbo Ind Inc | Core guide to be attached to collector |
| CN201495345U (en) * | 2009-08-13 | 2010-06-02 | 南通新源特种纤维有限公司 | Three-dimensional space positioning lead supporting arm for twisting machine |
| CN201990797U (en) * | 2010-12-22 | 2011-09-28 | 福州翔隆纺织有限公司 | Yarn guide mechanism for yarn covering device |
| CN204434811U (en) * | 2015-01-29 | 2015-07-01 | 湖北枫树线业有限公司 | The fine spining machine cored creel of efficient feeding |
| CN107513793A (en) * | 2017-10-12 | 2017-12-26 | 宁夏如意科技时尚产业有限公司 | A kind of covering yarn process units and method |
| CN208266343U (en) * | 2018-04-23 | 2018-12-21 | 南通纺织丝绸产业技术研究院 | The feeding unit of drawing frame |
-
2018
- 2018-04-23 CN CN201810371331.4A patent/CN108385221A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH101827A (en) * | 1996-06-13 | 1998-01-06 | Nisshinbo Ind Inc | Core guide to be attached to collector |
| CN201495345U (en) * | 2009-08-13 | 2010-06-02 | 南通新源特种纤维有限公司 | Three-dimensional space positioning lead supporting arm for twisting machine |
| CN201990797U (en) * | 2010-12-22 | 2011-09-28 | 福州翔隆纺织有限公司 | Yarn guide mechanism for yarn covering device |
| CN204434811U (en) * | 2015-01-29 | 2015-07-01 | 湖北枫树线业有限公司 | The fine spining machine cored creel of efficient feeding |
| CN107513793A (en) * | 2017-10-12 | 2017-12-26 | 宁夏如意科技时尚产业有限公司 | A kind of covering yarn process units and method |
| CN208266343U (en) * | 2018-04-23 | 2018-12-21 | 南通纺织丝绸产业技术研究院 | The feeding unit of drawing frame |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110129939A (en) * | 2019-05-28 | 2019-08-16 | 江苏悦达棉纺有限公司 | Cotton packet washs the production method of spun yarn line and cotton packet washs short fine family textile fabric |
| CN115161842A (en) * | 2022-08-15 | 2022-10-11 | 罗莱生活科技股份有限公司 | Seaweed modified fiber blended fabric and preparation method thereof |
| CN115161842B (en) * | 2022-08-15 | 2023-08-15 | 罗莱生活科技股份有限公司 | Seaweed modified fiber blended fabric and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180810 |