CN106006180B - Plying system - Google Patents
Plying system Download PDFInfo
- Publication number
- CN106006180B CN106006180B CN201610561598.0A CN201610561598A CN106006180B CN 106006180 B CN106006180 B CN 106006180B CN 201610561598 A CN201610561598 A CN 201610561598A CN 106006180 B CN106006180 B CN 106006180B
- Authority
- CN
- China
- Prior art keywords
- yarn
- spring
- floating
- upper cap
- mount
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/026—Doubling winders, i.e. for winding two or more parallel yarns on a bobbin, e.g. in preparation for twisting or weaving
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/14—Pulleys, rollers, or rotary bars
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- 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
- B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Abstract
The present invention relates to a kind of plying systems, including：And the roads Liang Tiaosha set, the roads Liang Tiaosha the yarn respectively unwound out is pooled together after in the same cylinder yarn, include per the roads Tiao Sha：The spring(-supported) mount for being connected to the floating drum of gas circuit and being arranged in gas circuit, it is characterized in that, it is provided with pressure valve in the gas circuit, the spring(-supported) mount is by pressing the pressure holding of spring buffer in pressure valve, the floating drum includes the upper cap being set-located and lower cap, it is provided with floating spring in the chamber that the upper cap and lower cap are collectively formed, the lower cap fixed setting, the upper cap can be acted on according to the elastic force of air pressure and floating spring and be floated up and down, the upper crown portion be provided with for yarn by indent, the indent both sides are also each provided with a yarn guiding wheel, it is provided with guide wheel in the indent, unwinding transmission device is provided on the spring(-supported) mount.
Description
Technical field
The present invention relates to a kind of weaving device more particularly to a kind of plying systems.
Background technology
Taper cylinder yarn has easy unwinding, many advantages, such as being not easy off-clip, in entire spinning technological process, taper cylinder yarn
It is indispensable yarn organizational form, due to the needs of next procedure, many processes, which often require that, makes taper cylinder yarn.
Two strands of single thread usually can be merged to form one folded yarn by doubling frame（Non-twist plying）, when plying is usually most important
The problem of be that in plying, to keep identical tension, such two strands of single thread be not in length when forming one to two one threads of control
Line problem, if there is long short-line problem, double twisting stage of the folded yarn in lower road is easy broken yarn, also easily occurs in and goes out on twisting thread
Existing " small tail ", it is therefore desirable to which the strictly unwinding tension of two yarns of control ensures that two strands of single thread keep length one in plying
It causes.
Further, doubling is problem is encountered that two cylinder yarns are unwound at the same time when combining, since what two cylinder yarns were wrapped remains
Remaining amount of thread is not necessarily identical, especially remaining seldom in a cylinder yarn（Yarn wound packages diameter is smaller）, another cylinder yarn residue
Very much（Yarn wound packages is relatively large in diameter）, one meter of yarn is equally unwound, the smaller cylinder yarn of yarn wound packages diameter needs the number of turns unwound
The cylinder yarn being relatively large in diameter far more than yarn wound packages, further, in yarn unit unwound length, the number of turns of unwinding is more, reaches the standard grade
Unwinding tension is bigger.Therefore when cylinder yarn doubling not of uniform size, since cylinder yarn factor of different sizes causes and line mass
Problem needs to eliminate.
Invention content
The present invention overcomes the deficiencies in the prior art, provide a kind of plying system simple in structure.
In order to achieve the above objectives, the technical solution adopted by the present invention is：A kind of plying system, including and two yarns setting
Road, the roads Liang Tiaosha the yarn respectively unwound out is pooled together after in the same cylinder yarn, include per the roads Tiao Sha：Even
The floating drum of vent passage and the spring(-supported) mount being arranged in gas circuit, which is characterized in that pressure valve, the bullet are provided in the gas circuit
For spring support by pressing the pressure holding of spring buffer in pressure valve, the floating drum includes the upper cap being set-located and lower cap, described
Floating spring is provided in the chamber that upper cap and lower cap are collectively formed, the lower cap fixed setting, the upper cap can be according to gas
Pressure and floating spring elastic force effect float up and down, the upper crown portion be provided with for yarn by indent, the indent
Both sides are also each provided with a yarn guiding wheel, and guide wheel is provided in the indent, unwinding transmission device is provided on the spring(-supported) mount.
In a preferred embodiment of the present invention, the pressure valve includes the valve seat of fixed setting and stretches into the gas circuit
Valve block, the spring(-supported) mount lower part setting valve rod and rivet holder, the pressure holding spring are arranged between the valve seat and rivet holder, the valve
Bar connects the valve block.
In a preferred embodiment of the present invention, cylinder yarn seat and transmission device are set on the valve rod.
In a preferred embodiment of the present invention, two yarn guiding wheels are symmetrically arranged in the floating drum both sides.
In a preferred embodiment of the present invention, when the guide wheel is axially moved with upper cap along the floating drum, yarn is kept to exist
At broken line or linear state on the thread path of yarn guiding wheel-guide wheel-yarn guiding wheel, and the yarn presses on guide wheel always.
In a preferred embodiment of the present invention, the transmission device connects motor.
In a preferred embodiment of the present invention, the floating spring top and bottom be respectively held against crown portion inner wall and
The inner wall of lower cap bottom.
The invention solves the defect existing in the background technology, and the present invention has following advantageous effect：
（1）The structure being mutually buckled together using upper cap and lower cap can form a quasi- elastomer that can be floated up and down,
With the continuous progress that the same cylinder yarn is unwound, thickness of the yarn on bobbin is smaller and smaller, and the air pressure being filled in floating drum is bigger,
Upper cap height is higher, and compensation is bigger to the tension of yarn, i.e., cylinder yarn is lighter, and air pressure is bigger, and the unwinding tension after compensation is bigger；Cylinder
Yarn is heavier, and air pressure is smaller, and the unwinding tension after compensation is smaller, you can to ensure, no matter the weight of cylinder yarn is much, to be always ensured that
Certain unwinding tension is compensated, two stock yarn lines is made finally to have identical unwinding tension.
（2）The structure that upper cap and lower cap are mutually buckled together can buffer Yarn tension fluctuation, and give Tensity size fluctuation
Supplement, further i.e. play damping action.
（3）Two cooperate between yarn guiding wheel and indent, and yarn carrying is formed on the distinctive operating path of yarn,
Change the bending degree of thread path by the floating of upper cap, floating drum is more top, and compensation is bigger to the tension of yarn, and floating drum more leans on
Under, the tension to yarn is compensated with regard to smaller, and the position lower limit of upper cap can be two yarn guiding wheels and indent bottom three point on a straight line
When, it compensates at this time almost nil to the tension of yarn.
（4）Indent forms hump structure, by the way that yarn setting in peak valley bottom, is ensured that yarn will not flee easily.
（5）The air-flow stream that tension-cylinder yarn gravity-pressure valve when cap height-unwinding yarn is gone up in air pressure-in floating drum controls
The dynamic changes factor such as speed forms Dynamic Closed Loop logical construction, and automatic unwinding constant tension system is formed by above-mentioned logical construction.
（6）Cylinder yarn is pressed by spring(-supported) mount in pressure valve, and the weight by cylinder yarn of pressure valve forms valve block for gas
The control of the flow of air-flow in road forms and the dynamic of upper cap height in floating drum is adjusted.
（7）Guide wheel is arranged in indent, can provide rolling friction in the position of yarn and floating drum mere contact, rather than
Sliding friction reduces the frictionally damage of yarn.
（8）The setting of floating spring, it is possible to reduce due to the upper and lower small floating of upper cap when air pressure is unstable, and then reduce
Due to the unstable additional Yarn tension fluctuation of air pressure, floating spring also can be superimposed reduction yarn together with the buoyancy with air pressure to upper cap
Line fluctuates.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples；
Fig. 1 is the structural schematic diagram of the preferred embodiment of the present invention；
Fig. 2 is the cross-sectional view of one side of floating drum of the preferred embodiment of the present invention；
Fig. 3 is the cross-sectional view of another side of the floating drum of the preferred embodiment of the present invention；
In figure：2, upper cap, 4, indent, 6, guide wheel, 8, yarn guiding wheel, 9, floating spring, 10, lower cap, 12, gas circuit, 14, spring
Frame, 16, pressure holding spring, 18, pressure valve, 20, valve seat, 22, rivet holder, 24, valve rod, 26, valve block, 28, cylinder yarn seat, 30, cylinder yarn,
32, yarn.
Specific implementation mode
Presently in connection with drawings and examples, the present invention is described in further detail, these attached drawings are simplified signal
Figure, the basic structure of the invention will be illustrated schematically only, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of plying system, including and the roads Liang Tiaosha that set, the roads Liang Tiaosha will respectively be unwound
The yarn gone out pool together after in the same cylinder yarn, include per the roads Tiao Sha：It is connected to floating drum and the setting of gas circuit
Spring(-supported) mount in gas circuit, pressure valve is provided in gas circuit, and pressure holding of the spring(-supported) mount by pressing spring buffer is floated in pressure valve
Cylinder includes the upper cap being set-located and lower cap, and floating spring is provided in the chamber that upper cap and lower cap are collectively formed, and lower cap is solid
Fixed setting, upper cap can be acted on according to the elastic force of air pressure and floating spring and be floated up and down, and upper crown portion is provided with logical for yarn
The indent crossed, indent both sides are also each provided with a yarn guiding wheel, guide wheel are provided in indent, and unwinding transmission is provided on spring(-supported) mount
Device, transmission device connect motor.
The structure being mutually buckled together using upper cap and lower cap can form a quasi- elastomer that can be floated up and down, with
The continuous progress of the same cylinder yarn unwinding, thickness of the yarn on bobbin is smaller and smaller, and the air pressure being filled in floating drum is bigger, on
Cap height is higher, and compensation is bigger to the tension of yarn, i.e., cylinder yarn is lighter, and air pressure is bigger, and the unwinding tension after compensation is bigger；Cylinder yarn
Heavier, air pressure is smaller, and the unwinding tension after compensation is smaller, you can to ensure, no matter the weight of cylinder yarn is much, to be always ensured that benefit
Certain unwinding tension is repaid, two stock yarn lines is made finally to have identical unwinding tension.
The structure that upper cap and lower cap are mutually buckled together can buffer Yarn tension fluctuation, and give the benefit of Tensity size fluctuation
It fills, further plays damping action.
Two cooperate between yarn guiding wheel and indent, and yarn carrying is formed on the distinctive operating path of yarn, leads to
The floating for crossing cap changes the bending degree of thread path, and floating drum is more top, and compensation is bigger to the tension of yarn, and floating drum more leans on
Under, the tension to yarn is compensated with regard to smaller, and the position lower limit of upper cap can be two yarn guiding wheels and indent bottom three point on a straight line
When, it compensates at this time almost nil to the tension of yarn.
Indent forms hump structure, by the way that yarn setting in peak valley bottom, is ensured that yarn will not flee easily.
The air-flow velocity that tension-cylinder yarn gravity-pressure valve when cap height-unwinding yarn is gone up in air pressure-in floating drum controls
Etc. dynamic changes factor form Dynamic Closed Loop logical construction, automatic unwinding constant tension system is formed by above-mentioned logical construction.
Cylinder yarn is pressed by spring(-supported) mount in pressure valve, and the weight by cylinder yarn of pressure valve forms valve block in gas circuit
The control of the flow of air-flow forms and the dynamic of upper cap height in floating drum is adjusted.
Guide wheel is arranged in indent, can provide rolling friction in the position of yarn and floating drum mere contact, rather than sliding
Dynamic friction reduces the frictionally damage of yarn.
The setting of floating spring, it is possible to reduce due to the upper and lower small floating of upper cap when air pressure is unstable, and then reduce by
In the unstable additional Yarn tension fluctuation of air pressure, floating spring also can be superimposed reduction yarn together with the buoyancy with air pressure to upper cap
Fluctuation.
Pressure valve includes the valve seat of fixed setting and stretches into the valve block in gas circuit, and valve rod and rivet holder is arranged in spring(-supported) mount lower part,
It presses spring to be arranged between valve seat and rivet holder, valve rod connects valve block, and cylinder yarn seat and transmission device is arranged on valve rod.
Two yarn guiding wheels are symmetrically arranged in floating drum both sides, when guide wheel is axially moved with upper cap along floating drum, yarn are kept to exist
At broken line or linear state on the thread path of yarn guiding wheel-guide wheel-yarn guiding wheel, and yarn presses on guide wheel always.
Floating spring top and bottom are respectively held against the inner wall of the inner wall and lower cap bottom in crown portion.
Based on the above description of the preferred embodiments of the present invention, through the above description, related personnel completely can be with
Without departing from the scope of the technological thought of the present invention', various changes and amendments are carried out.The technical scope of this invention
It is not limited to the contents of the specification, it is necessary to determine the technical scope according to the scope of the claims.
Claims (7)
1. a kind of plying system, including and the roads Liang Tiaosha that set, after the roads Liang Tiaosha pool together the yarn respectively unwound out
In the same cylinder yarn, include per the roads Tiao Sha：The spring(-supported) mount for being connected to the floating drum of gas circuit and being arranged in gas circuit, it is special
Sign is, is provided with pressure valve in the gas circuit, and the spring(-supported) mount is described by pressing the pressure holding of spring buffer in pressure valve
Floating drum includes the upper cap being set-located and lower cap, and floating spring is provided in the chamber that the upper cap and lower cap are collectively formed,
The lower cap fixed setting, the upper cap can be acted on according to the elastic force of air pressure and floating spring and be floated up and down, the upper cap
Top be provided with for yarn by indent, the indent both sides are also each provided with a yarn guiding wheel, are provided in the indent
Guide wheel is provided with unwinding transmission device on the spring(-supported) mount.
2. plying system according to claim 1, it is characterised in that：The pressure valve includes the valve seat of fixed setting and stretches
Enter the valve block in the gas circuit, the spring(-supported) mount lower part setting valve rod and rivet holder, the pressure holding spring setting the valve seat with
Between rivet holder, the valve rod connects the valve block.
3. plying system according to claim 2, it is characterised in that：Cylinder yarn seat and unwinding transmission dress are set on the valve rod
It sets.
4. plying system according to claim 1, it is characterised in that：Two yarn guiding wheels are symmetrically arranged in the floating drum two
Side.
5. plying system according to claim 4, it is characterised in that：The guide wheel is axially moved with upper cap along the floating drum
When, keep yarn on the thread path of yarn guiding wheel-guide wheel-yarn guiding wheel at broken line or linear state, and the yarn is pressed always
It holds on guide wheel.
6. plying system according to claim 1, it is characterised in that：The unwinding transmission device connects motor.
7. plying system according to claim 1, it is characterised in that：The floating spring top and bottom are respectively held against
The inner wall of the inner wall in crown portion and lower cap bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610561598.0A CN106006180B (en) | 2016-07-18 | 2016-07-18 | Plying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610561598.0A CN106006180B (en) | 2016-07-18 | 2016-07-18 | Plying system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106006180A CN106006180A (en) | 2016-10-12 |
| CN106006180B true CN106006180B (en) | 2018-10-30 |
Family
ID=57119272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610561598.0A Active CN106006180B (en) | 2016-07-18 | 2016-07-18 | Plying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106006180B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0897026A3 (en) * | 1997-08-14 | 1999-07-07 | Lindauer Dornier Gesellschaft M.B.H | Method for controlled warp tensioning in the manufacture of more especially cord fabric for vehicle tyres on a weaving device and weaving device for carrying out this method |
| DE10046602A1 (en) * | 1999-09-21 | 2001-03-22 | Barmag Barmer Maschf | Winder, especially for winding delicate yarns at constant tension, includes yarn loop formed by air stream to equalize traverse tension variations |
| CN201560271U (en) * | 2009-11-17 | 2010-08-25 | 射阳东翔纺织机械有限公司 | Constant tension control unit of sheet yarn of combined warping-sizing machine |
| CN102935959A (en) * | 2012-11-08 | 2013-02-20 | 齐齐哈尔大学 | Gasket-air pressure type yarn tension device |
| CN103541075A (en) * | 2013-09-26 | 2014-01-29 | 吴江伊莱纺织科技有限公司 | Yarn tensioner capable of being accurately adjusted |
| CN103510214A (en) * | 2013-09-30 | 2014-01-15 | 吴江福茂纺织有限公司 | Doubler winder capable of being suitable for multiple yarns |
| CN203767746U (en) * | 2014-04-14 | 2014-08-13 | 吴江市科时达纺织有限公司 | Winding tension control device |
-
2016
- 2016-07-18 CN CN201610561598.0A patent/CN106006180B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106006180A (en) | 2016-10-12 |
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Effective date of registration: 20221130 Address after: 215000 wuzeqiu village, Suzhou City, Jiangsu Province Patentee after: WUJIANG JINYE WEAVING Co.,Ltd. Address before: 215228 Yuanming Commercial District, Shengze Town, Wujiang District, Suzhou City, Jiangsu Province, 6 Blocks 8 Patentee before: WUJIANG FUAILIANG TEXTILE Co.,Ltd. |