CN208266343U - The feeding unit of drawing frame - Google Patents
The feeding unit of drawing frame Download PDFInfo
- Publication number
- CN208266343U CN208266343U CN201820587683.9U CN201820587683U CN208266343U CN 208266343 U CN208266343 U CN 208266343U CN 201820587683 U CN201820587683 U CN 201820587683U CN 208266343 U CN208266343 U CN 208266343U
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- CN
- China
- Prior art keywords
- yarn
- location hole
- feeding unit
- drawing frame
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of feeding unit of drawing frame, the positioning plate that the feeding unit includes fixed plate, is arranged in fixed plate, wrap yarn location hole, heart yarn location hole are provided on the positioning plate, which is arranged in around the heart yarn location hole.The wrap yarn of feeding and heart yarn can be layered by the feeding unit of the utility model drawing frame, 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 the utility model drawing frame 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 utility model belongs to machinery equipment field, and in particular to a kind of feeding unit of drawing frame.
Background technique
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 composition such as feed roll motor.Sliver is drawn out of feeding bar cylinder by conducting bar roller and conducting bar pressure roller, and it is flat to serve conducting bar in certain direction
Platform.In High-speed Drawing Frame, against feeding bar cylinder, conducting bar roller is pulled sliver onto platform for the position of conducting bar roller, later,
Sliver is arranged in parallel, is sent into draft mechanism 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 is spinned, wherein
Heart yarn can be natural fiber or staple fibre, and outsourcing yarn generallys 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: firstly, 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 model discloses a kind of production method of short staple enveloped composite yarn and its dress
It sets.Installed a transfer rubber roller additional in the front of roller drafting mechanism, 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.
Utility model content
Technical problem to be solved by the utility model is to provide a kind of feeding unit of drawing frame, which is fed
Entering device may insure that core fibers and covered fiber will not swing in process engineering, and wrap yarn can be complete by heart yarn
Cladding, to improve the quality of covering yarn.
In order to solve the above technical problems, the technical solution adopted in the utility model is, and a kind of feeding unit of drawing frame, institute
The positioning plate that feeding unit includes fixed plate, is arranged in the fixed plate is stated, wrap yarn positioning is provided on the positioning plate
Hole, heart yarn location hole, the wrap yarn location hole are arranged in around the heart yarn location hole.
In addition, the utility model 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 setting.
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 fixation 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, the diameter of the heart yarn location hole is 5mm~20mm.
Preferably, the diameter of the wrap yarn location hole is 10~25mm.
Compared with the prior art, utility model has the advantages that
The wrap yarn of feeding and heart yarn can be layered by the feeding unit of the utility model drawing frame, reduce yarn
Between friction and entwine.Wrap yarn and heart yarn are positioned by the location hole of positioning plate, can form good cladding effect
It is exposed to reduce heart yarn for fruit.
By the covering yarn that the feeding unit of the utility model drawing frame spins, there are clad ratio height, yarn cohesion by force, no
The excellent features such as easy peeling, covering yarn obtained is soft, appearance is good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the feeding unit of the utility model drawing frame.
Wherein,
1. 2. fixation hole of fixed plate, 2 ' fixation hole
3. 4. wrap yarn location hole of positioning plate, 5. heart yarn location hole
Specific embodiment
In conjunction with the preferred embodiment and its attached drawing is further unrestricted detailed to technical solutions of the utility model work
Explanation.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom", "inner", "outside" be orientation based on the figure or
Positional relationship is merely for convenience of description the utility model, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
Calmly ", the terms such as " setting " 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 mechanical connection, be also possible to be electrically connected；It can be directly connected, can also be indirectly connected by intermediate device.For
For those skilled in the art, 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 according to need, and select staple fiber, long fibre,
Can according to need selection chemical fibre, natural fiber, no matter which kind of fiber, both be within the protection scope of the present invention.
The drawing frame that the utility model feeding unit is applicable in includes the components such as feeding bar cylinder, conducting bar roller.Such as Fig. 1 institute
Show, the feeding unit of the utility model drawing frame, including fixed plate 1, the positioning plate being arranged in fixed plate 13.Fixed plate 1 can
To be set as an entirety, positioning plate 3 is mounted in fixed plate 1.Certainly, fixed plate 1 may be set to be two pieces of left and right, respectively
It is fixedly connected on the both ends of positioning plate 3.Skilled person will appreciate that fixed plate 1 and positioning plate 3 can be designed as detachably connecting
It connects, can also be integrally formed.The connection type of all fixed plate 1 for being able to achieve the utility model aim and positioning plate 3, at this
Within the protection scope of utility model.
The left and right ends of fixed plate 1 are respectively arranged with fixation hole 2 and fixation hole 2 '.Fixed plate 1 is passed through by bolt and is fixed
Hole 2 and fixation hole 2 ' and be mounted in the main body of drawing frame.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 provided with ceramic filar guide.Pottery
Porcelain filar guide can reduce the friction of yarn and location hole.
Preferably, the diameter of heart yarn location hole 5 is 5mm~20mm.
Preferably, the diameter of wrap yarn location hole 4 is 10~25mm.
The feeding unit working principle of the utility model drawing frame 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 subsequent 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 the utility model drawing frame, reduce yarn
Between friction and entwine.Wrap yarn and heart yarn are positioned by the location hole of positioning plate, can form good cladding effect
It is exposed to reduce heart yarn for fruit.
By the covering yarn that the feeding unit of the utility model drawing frame spins, there are clad ratio height, yarn cohesion by force, no
The excellent features such as easy peeling, covering yarn obtained is soft, appearance is good.
It should be pointed out that above-mentioned preferred embodiment is only to illustrate the technical ideas and features of the present invention, purpose
It is to enable those skilled in the art to understand the contents of the present invention and implement them accordingly, this reality can not be limited with this
With novel protection scope.All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover in this reality
Within novel protection scope.
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. the feeding unit of drawing frame according to claim 1, it is characterised in that: the positioning plate (3) is circle, described
Heart yarn location hole (5) is located at the center of circle, and the wrap yarn location hole (4) is arranged along round outer.
3. the feeding unit of drawing frame according to claim 2, it is characterised in that: the number of the wrap yarn location hole (4)
Amount is is at least 4, and the wrap yarn location hole (4) is placed equidistant with, evenly around around the heart yarn location hole (5).
4. the feeding unit of drawing frame according to claim 3, it is characterised in that: the number of the wrap yarn location hole (4)
Amount is 5~8.
5. the feeding unit of drawing frame according to claim 1, it is characterised in that: the left and right ends of the fixed plate (1)
It is respectively arranged with fixation hole (2；2′).
6. the feeding unit of drawing frame according to claim 1, it is characterised in that: the inside of the heart yarn location hole (5)
It is provided with ceramic filar guide.
7. the feeding unit of drawing frame according to claim 1, it is characterised in that: the wrap yarn location hole (4) it is interior
Portion is provided with ceramic filar guide.
8. the feeding unit of drawing frame according to claim 1, it is characterised in that: the diameter of the heart yarn location hole (5)
For 5mm~20mm.
9. the feeding unit of drawing frame according to claim 1, it is characterised in that: the wrap yarn location hole (4) it is straight
Diameter is 10~25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820587683.9U CN208266343U (en) | 2018-04-23 | 2018-04-23 | The feeding unit of drawing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820587683.9U CN208266343U (en) | 2018-04-23 | 2018-04-23 | The feeding unit of drawing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208266343U true CN208266343U (en) | 2018-12-21 |
Family
ID=64680577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820587683.9U Expired - Fee Related CN208266343U (en) | 2018-04-23 | 2018-04-23 | The feeding unit of drawing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208266343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108385221A (en) * | 2018-04-23 | 2018-08-10 | 南通纺织丝绸产业技术研究院 | The feeding unit of drawing frame |
-
2018
- 2018-04-23 CN CN201820587683.9U patent/CN208266343U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108385221A (en) * | 2018-04-23 | 2018-08-10 | 南通纺织丝绸产业技术研究院 | The feeding unit of drawing frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 Termination date: 20210423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |