CN107675299A - " J " shape ribbon overturns storage device - Google Patents
" J " shape ribbon overturns storage device Download PDFInfo
- Publication number
- CN107675299A CN107675299A CN201711119780.1A CN201711119780A CN107675299A CN 107675299 A CN107675299 A CN 107675299A CN 201711119780 A CN201711119780 A CN 201711119780A CN 107675299 A CN107675299 A CN 107675299A
- Authority
- CN
- China
- Prior art keywords
- ribbon
- storage device
- shape
- upset
- storage
- 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.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G23/00—Feeding fibres to machines; Conveying fibres between machines
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Coiling Of Filamentary Materials In General (AREA)
Abstract
The present invention provides a kind of " J " shape ribbon upset storage device, including can coiler, " J " shape ribbon upset storage device, base, storage quantity sensor, the can coiler is located at the entrance side of " J " shape ribbon upset storage device, " J " the shape ribbon upset storage device is arranged on base, and storage quantity sensor is arranged on the outlet side of " J " shape ribbon upset storage device；The outlet side position of " J " shape ribbon upset storage device is less than entrance side, and is not higher than " J " shape bottom arc center line.Using the technical program, the ribbon of carding machine production, after the present apparatus overturns, stores ribbon, then by fibre yarn feeding, it is delivered directly to drawing frame and is produced.Make it possible that more carding machines are realized with a drawing frame automatically couple, carry out continuous production.
Description
Technical field
The present invention relates to one kind to be used in cotton spinning spinning engineering, for realizing that more carding machines join automatically with a drawing frame
Connect, carry out quantity-produced " J " shape ribbon upset storage device.
Background technology
In existing cotton and cotton chemical fibre spinning engineering, the sliver of carding machine production, it is placed on by continuous, orderly circle,
In the carded sliver bar cylinder of with the end, cylindrical (or rectangle).After the full ribbon of a carded sliver bar wound packages, carding machine is changed another
Individual bar cylinder continues to produce.Carded sliver bar cylinder that more carding machines produce, filling ribbon, is transported to carded sliver storage area.
When drawing frame is produced, carded sliver bar cylinder that different carding machines are produced, filling ribbon, after being transported to drawing frame.Again
It is processed by drawing frame.This production process has following characteristics：1. the ribbon of carding machine production, which is segmentation, is stored in the carded sliver
In bar cylinder.2. filling the bar cylinder of the carded sliver, after being transported to drawing frame, then to be processed by artificial or transporting equipment.3. by
Carding machine is initially charged with the ribbon of carded sliver bar cylinder, by rear extraction, processing on drawing frame.This production process, does not only take up factory
Room space, need to configure many carded sliver bar cylinders for depositing, having enough to meet the need.Moreover, add the amount of labour used and the labor intensity of operative employee.
Also, there is operative employee arbitrarily to be adulterated wherein using human factors such as bar cylinders, difficulty is brought to production management.
To realize serialization, automated production of the carding step to mixing in doubling step.Various countries frame technical staff has been carried out very
It is explore more.Such as：Japan just has been realized in serialization, automatic of the carding step to mixing in doubling step in last century late nineteen eighties
Metaplasia is produced.Its ribbon storage device used, it is not necessary to complete that the orderly circle of ribbon is put and overturn.But due to present
The carding machine of production and the output speed of drawing frame, all significantly larger than more than 30 year before level so that complete to ribbon
Sequence circle is put and overturn, and turns into the necessary condition that ribbon is smoothly extracted by conveying device.Therefore, its technology used, it is impossible to complete
Full application is till now in equipment.The beginning of this century, domestic frame technical staff, disclose《Cotton carding or combing are combined with mixing in doubling step
Method and apparatus》(publication number：1510183)；Also disclose that what is used based on this coupling method《The side of cotton sliver dynamic storing
Method and device》(publication number：1609291).In this design, it is indicated that realize carding step to the company of mixing in doubling step
Continuousization, the Technology Ways of automated production.It is but domestic because sliver storage device fails to realize the factors such as the upset of ribbon
Design is not applied.
In recent years, because recruitment problem is more and more prominent.Serialization of the cotton spinning enterprise to carding step to mixing in doubling step, from
The demand of dynamic metaplasia production is more urgent.Realize serialization, automated production of the carding step to mixing in doubling step.Carding machine is given birth to
Production ribbon, which is done, suitably to be stored and completes to overturn, and is the pass for realizing serialization, automated production of the carding step to mixing in doubling step
Key step.But in the prior art, also without can successfully realize ribbon is overturn and is stored device.
In publication number 1609291《The method and apparatus of cotton sliver dynamic storing》In, disclosed technical scheme is：" carding machine
Or the sliver of combing machine output, by circle bar assembly circumferentially shape or long round shape lamination be placed on cross section and lamination sliver gabarit entirely
The sliver of adaptation is swung to in storage dynamic, and it is " u "-shaped pipeline that sliver, which is swung to the longitudinal section of storage dynamic, and sliver exists
In " u "-shaped pipeline after 180 degree is swung to, be dynamically stored in sliver swing to in storage dynamic, the head of round lamination sliver
End can be drawn from cotton sliver dynamic storing device without interruption.”
One of fit form is：" rotation type can coiler (top of common can coiler) and cross section be Long Circle,
Longitudinal section is swung to for the sliver of " u "-shaped pipeline and storage dynamic, and sliver is swung to back and forth to be transported with storage dynamic installed in bottom
In dynamic structure, reciprocating mechanism makes sliver swing to and storage dynamic and the cooperation of rotation type can coiler, the completion long round shape of sliver
Ground laminated ring puts, swings to and dynamic storing.”
In publication number 1609291《The method and apparatus of cotton sliver dynamic storing》In three case study on implementation illustrated, " u "-shaped
The common trait of pipeline is：Outlet side is higher than entrance side.
During by the storage of this method, upset ribbon.The situation different from former imagination is had to occur.That is exactly：Storage dress
Put and only do laterally (i.e.：X-direction) reciprocating motion.The most close place of ribbon post is so formed, in " u "-shaped pipeline
At outer wall, and it is relatively hollow at the center of ribbon post.The ribbon post being placed on when laminated ring in " u "-shaped pipeline, in " u "-shaped pipe
During the bottom reversed in road, due to the presence of gravity and pressure, it may occur that " deflating ".Along with " u "-shaped duct bottom and ribbon
Frictional force being present, ribbon post is being overturn, and when pushing ribbon post to exit.Need at device portal, apply very big
Pressure.Therefore ribbon is in " u "-shaped pipeline, it is impossible to smoothly completes upset.
The content of the invention
The invention provides a kind of " J " shape ribbon upset storage device, the carded sliver for producing carding machine, pass through the present apparatus
Upset and appropriate storage.Its technical scheme is as described below：
A kind of " J " shape ribbon upset storage device, including can coiler, " J " shape ribbon upset storage device, base,
Quantity sensor is stored, the can coiler is located at the entrance side of " J " shape ribbon upset storage device, and " J " the shape ribbon turns over
Dump cryopreservation device is arranged on base, and storage quantity sensor is arranged on the outlet side of " J " shape ribbon upset storage device；“J”
The outlet side position of shape ribbon upset storage device is less than entrance side, and is not higher than " J " shape bottom arc center line.
The base is provided with horizontal mobile device and longitudinal moving device, drives installation pedestal to carry out horizontal and vertical
It is mobile.
The storage quantity sensor includes storage capacity upper limit sensor and storage capacity lower limited sensor, storage quantity sensor peace
Mounted in the outlet side of " J " shape ribbon upset storage device, the position of the storage capacity upper limit sensor is higher than storage capacity lower limit
The position of sensor.
Moving process is shuttling movement, and so that circle puts three layers of ribbon as an example, if first layer is a layers, the second layer is b layers, the
Three layers are c layers, it is assumed that starting point is located at the upper right corner, to left movement be X-direction positive direction, represented with x+, conversely, move right for
The opposite direction of X-direction, is represented with x-；The positive direction for Y-direction is moved downward, is represented with y+, conversely, motion is Y-direction upwards
Opposite direction, represented with y-；One circulation movement locus be：
a(x+)→a1(x+、y+)→b(x-)→b1(x-、y+)→c(x+)→c1(x+、y-)→b((x-)→b2(x-、
y-)；Return to starting point, wherein, when a layer circles are put, " J " shape storage device does the motion of x+ directions, when ribbon that can coiler circle is put with
When the side transverse inner wall of " J " shape ribbon upset storage device is soon tangent, " J " shape ribbon upset storage device is done once
Y+ directions are moved, and form oblique path a1, and a1 and b2 direction is identical, and b1 and c1 direction is identical.
It is defeated after the present apparatus overturns, stores ribbon, then by ribbon using the present invention, the ribbon of carding machine production
Device is sent, drawing frame is delivered directly to and is produced.So as to change present carding step into mixing in doubling step production process, need
Want present situation of the carded sliver bar cylinder as intermediate storage instrument.Make more carding machines realize with a drawing frame automatically couple, connected
Continuous production is possibly realized.
Brief description of the drawings
Fig. 1 is the operation principle schematic diagram of the present invention；
Fig. 2 is " J " shape ribbon upset storage device Longitudinal cross section schematic；
Fig. 3 is that circle puts shaping top view；
Fig. 4 is vertical section ribbon layer distribution schematic diagram in " J " shape pipeline；
Fig. 5 is that ribbon interlayer intersects dislocation relation schematic diagram；
Fig. 6 is relative can coiler pivot movement locus schematic diagram；
Fig. 7 is motion cycle path order schematic diagram；
Fig. 8 is vertical section ribbon layer distribution schematic diagram in " u "-shaped pipeline.
1- can coilers；
2- " J " shapes ribbon overturns storage device；
21- entrances；22- is exported；23- bottoms center of arc line；
3- enters the ribbon of storage device；
The ribbon layer that 31- storage devices exit can be extracted；
4- bases；
5- stores quantity sensor；
51st, 52- storage capacitys upper limit sensor；53rd, 54- storage capacitys lower limited sensor.
Embodiment
In the technical program, to Publication No. 1609291《The method and apparatus of cotton sliver dynamic storing》Changed
Enter.Improvement is：The cross section of ribbon upset storage device is Long Circle, longitudinal section is " J " shape pipeline.Its outlet side position
Set low in entrance side, and be not higher than bottom arc center line.Purpose is：Reduce the pressure being subject to during the upset of ribbon post.
This longitudinal section overturns storage device for the ribbon of " J " shape, not only to do laterally (i.e.：X-direction) reciprocal fortune
It is dynamic, but also to do longitudinal direction (i.e.：Y-direction) reciprocating motion.The purpose of longitudinally reciprocating motion is：Make between every layer of ribbon all
Formed and intersect dislocation relation.And this intersection dislocation relation, the density of ribbon post can be made more uniform.When laminated ring is placed on
Ribbon post in " J " shape pipeline, in the bottom reversed of " J " shape pipeline., also can be by even if being acted on by gravity and pressure
To stronger support, mitigate influence caused by ribbon post " deflating ".
At least provided with two pairs of sensors in device, for monitoring the ribbon storage capacity for completing to overturn.These two pair storage capacity
Sensor, all it is arranged on the near exit of the tubular conduit of " J " shape.
The signal of quantity sensor output is stored according to these two pair, controls the speed of production of carding machine.
As shown in figure 1, can coiler 1 is mounted rotatably in fixed frame.The ribbon of carding machine output, passes through
Common can coiler 1, circle are put into " J " the shape ribbon that cross section is Long Circle, longitudinal section is " J " shape pipeline and overturn storage device 2
In." J " shape ribbon overturns the longitudinal section of storage device 2, as shown in Figure 2.It is characterized in：Outlet port is less than entry position,
And it is arranged on the position not higher than bottom arc center line." J " shape ribbon upset storage device, which is placed in, can do transverse direction
(X-direction) is moved back and forth, and and can is done on the reciprocating base 4 in longitudinal direction (Y-direction).
Method of work is：Ribbon circle when being put into " J " shape ribbon upset storage device 2 by can coiler 1, " J " shape
Ribbon upset storage device does X-direction motion；When can coiler 1 encloses the ribbon 3 put and " J " shape ribbon upset storage device
When 2 side transverse inner wall is tangent, " J " shape ribbon upset storage device does a Y-direction movement；Afterwards, " J " shape ribbon
Upset storage device 2 moves to the opposite direction of transverse movement just now；Turned in the ribbon 3 that the circle of can coiler 1 is put with " J " shape ribbon
When the opposite side transverse inner wall of dump cryopreservation device 2 is tangent, " J " shape ribbon upset storage device 2, which tries again, to be vertically moved.Through
After crossing such aggregate motion, all exist between the ribbon 3 that " J " shape ribbon upset storage device centre circle is put, every layer and hand over
Pitch dislocation relation.As shown in Figure 3." J " shape ribbon upset storage device entrance the longitudinally wide circle by can coiler around diameter,
Sliver width and staggeredly number determine.
When the ribbon 3 being put into by circle in " J " shape ribbon upset storage device 2, the upset of " J " shape ribbon is being moved to
It is reversed during bottom in storage device 2.When moving again to the near exit of " J " shape ribbon upset storage device 2, storage is formed
The ribbon layer 31 that cryopreservation device exit can be extracted, by continuous extraction and it is fed into the drawing frame of subsequent processing.
As shown in figure 1, the ribbon storage capacity of " J " shape ribbon upset storage device 2, by installed in " J " shape ribbon
Overturn 51,52 and 53,54 these two pair storage capacity Sensor monitorings of the near exit of storage device 2.Wherein：51st, 52 be ribbon
Storage capacity upper limit sensor, 53,54 be ribbon storage capacity lower limited sensor.When the ribbon extraction point for completing upset, at this
When between two pairs of sensors, carding machine is run with former speed.When ribbon storage capacity reaches the upper limit in device, carding machine starts
To be run compared with low velocity.When the ribbon storage capacity in device reaches lower limit, carding machine starts to run at a relatively high speed.Fiber
Extraction point of the bar in ribbon storage and turning device, relies on carding machine and speed of production is automatically adjusted.Carding machine compared with
The low speed of service and higher speed of service difference are within ± 10%.Carding machine makes such speed and changed, in existing production
In practice, it is proved to that significant impact will not be produced to the quality of output fiber bar.
Have as shown in figure 4, the application " J " shape ribbon overturns storage device for reducing the measure that " deflating " impacts
2 points below.
First point, by reducing the ribbon extraction point position of storage device, reduce ribbon post and turned in " J " shape ribbon
Pressure suffered by dump cryopreservation device bottom.It is ribbon layer distribution schematic diagram in " u "-shaped pipeline shown in Fig. 8.From Fig. 4 and Fig. 8
Contrast in it can be seen that.When use " J " shape dress is put, the extraction face of ribbon is below bottom center of arc line；And " u "-shaped fills
The ribbon put extracts face, is being higher by many places of bottom center of arc line.The ribbon of two kinds of devices of contrast extracts face, can
Clearly to draw a conclusion：" u "-shaped device will realize the upset of ribbon, in the pressure that porch applies to ribbon post,
Significantly larger than " J " shape dress is put.The pressure reduction being subject to due to ribbon post in upset storage device bottom.Ribbon post is set " to collapse
It is flat " phenomenon is greatly improved.Also, " J " shape dress, which is put, to be totally turned over ribbon post.As shown in figure 4, in fibre
Tie up layer and reach " J " shape duct bottom minimum point n after, ribbon layer starts to be flipped up.When ribbon layer is flipped up
During certain angle (β is approximately more than 20 °), ribbon can is extracted by fibre yarn feeding.
Second point measure is, increase " Y " " all exists between every layer described in formation and intersects dislocation relation " to motion.Such as Fig. 5
It is shown.After adding Y-direction telecontrol equipment in this application, the Density Distribution state in ribbon post changes, and is being turned over
Cheng Zhong, the upper density variation below with centre reduce.Also, due to being interlaced between every layer of ribbon.Therefore, exist
The ribbon post of " J " shape duct bottom can be by reliable mutual support.Equally so that circle puts three layers of ribbon as an example, formed
Intersection dislocation relation.Fig. 6 is movement locus figure of herein described " J " the shape storage device with respect to can coiler pivot.The
When one layer (a layers) circle is put, " J " shape storage device does X-direction along path a and moved (assuming that this direction of motion is the pros in x directions
To being represented with x+).When the ribbon that can coiler circle is put and " J " shape ribbon overturn the side transverse inner wall of storage device soon
When tangent, " J " shape ribbon upset storage device does a Y-direction movement (assuming that this direction of motion is the pros in y directions
To being represented with y+)；The movement locus a1 of this process, it is resultant motion (direction of motion x+, the y+ table of X-direction and Y-direction
Show).Afterwards, " J " shape storage device does X-direction along path b and moves that (at this moment the direction of motion and path a are on the contrary, with x- tables
Show).... motion cycle path order is as shown in Figure 7.
Therefore, the ribbon of carding machine production, after the present apparatus overturns, stores ribbon, then by fibre yarn feeding,
Drawing frame is delivered directly to be produced.So as to change present carding step into mixing in doubling step production process, it is necessary to the carded sliver
Present situation of the bar cylinder as intermediate storage instrument.Make more carding machines realize with a drawing frame automatically couple, carry out continuous production
It is possibly realized.
Claims (4)
- A kind of 1. " J " shape ribbon upset storage device, it is characterised in that：Including can coiler, " J " shape ribbon upset storage dress Put, base, storage quantity sensor, the can coiler is located at the entrance side of " J " shape ribbon upset storage device, " J " shape Ribbon upset storage device is arranged on base, and storage quantity sensor is arranged on going out for " J " shape ribbon upset storage device Mouth side；The outlet side position of " J " shape ribbon upset storage device is less than entrance side, and is not higher than " J " shape bottom arc center Line.
- 2. " J " shape ribbon according to claim 1 overturns storage device, it is characterised in that：The base is provided with horizontal stroke To mobile device and longitudinal moving device, installation pedestal is driven to carry out horizontal and vertical movement.
- 3. " J " shape ribbon according to claim 1 overturns storage device, it is characterised in that：The storage quantity sensor Including storage capacity upper limit sensor and storage capacity lower limited sensor, storage quantity sensor is arranged on the upset storage of " J " shape ribbon The outlet side of device, the position of the storage capacity upper limit sensor are higher than the position of storage capacity lower limited sensor.
- 4. " J " shape ribbon according to claim 2 overturns storage device, it is characterised in that：Moving process is circulating Dynamic, if first layer is a layers, the second layer is b layers, and third layer is c layers, and starting point is located at the upper right corner, to the pros that left movement is X-direction To being represented with x+, conversely, moving right the opposite direction for X-direction, represented with x-；The positive direction for Y-direction is moved downward, uses y + represent, conversely, motion is the opposite direction of Y-direction upwards, represented with y-；One circulation movement locus be：a(x+)→a1(x +、y+)→b(x-)→b1(x-、y+)→c(x+)→c1(x+、y-)→b(x-)→b2(x-、y-)；Starting point is returned to, wherein, a layers When circle is put, " J " shape storage device does the motion of x+ directions, when the ribbon that can coiler circle is put and " J " shape ribbon upset storage dress When the side transverse inner wall put is soon tangent, " J " shape ribbon upset storage device does a y+ directions movement, forms oblique road Footpath a1, and a1 and b2 direction is identical, b1 and c1 direction is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711119780.1A CN107675299B (en) | 2017-11-14 | 2017-11-14 | J-shaped fiber strip overturning and storing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711119780.1A CN107675299B (en) | 2017-11-14 | 2017-11-14 | J-shaped fiber strip overturning and storing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107675299A true CN107675299A (en) | 2018-02-09 |
| CN107675299B CN107675299B (en) | 2023-05-09 |
Family
ID=61148840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711119780.1A Active CN107675299B (en) | 2017-11-14 | 2017-11-14 | J-shaped fiber strip overturning and storing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107675299B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1200086A (en) * | 1966-09-29 | 1970-07-29 | Vepa Ag | Apparatus for the continuous treatment of wool |
| US3703023A (en) * | 1969-06-24 | 1972-11-21 | Zinser Textilmaschinen Gmbh | Apparatus for rendering textile slivers uniform |
| EP0220945A2 (en) * | 1985-10-25 | 1987-05-06 | Howa Machinery Limited | Continuous spinning system for connecting a plurality of carding machines with a drawing frame |
| JPH01260025A (en) * | 1988-04-05 | 1989-10-17 | Howa Mach Ltd | Continuous spinning of sliver and unit therefor and can to be used therefor |
| US5428869A (en) * | 1992-10-08 | 1995-07-04 | Elitex Usti Nad Orlici S.P. | Device for filling non-circular cans with a textile sliver |
| JP2000289930A (en) * | 1999-04-07 | 2000-10-17 | Tsuzuki Boseki Kk | Sliver storing method and device for same |
| CN1510183A (en) * | 2002-12-23 | 2004-07-07 | 倪 远 | Method and device for combining carding, combing and drawing |
| CN1609291A (en) * | 2003-10-23 | 2005-04-27 | 倪远 | Cotton sliver dynamic storing method and apparatus |
| CN2707779Y (en) * | 2003-10-23 | 2005-07-06 | 倪远 | Dynamic cotton stick storage device |
| US20060027695A1 (en) * | 2002-02-07 | 2006-02-09 | Trutzschler Gmbh & Co. Kg | Silver discharge device |
| GB2431169A (en) * | 2005-10-12 | 2007-04-18 | Truetzschler Gmbh & Co Kg | Transport device in a spinning room |
| CN207498547U (en) * | 2017-11-14 | 2018-06-15 | 经纬纺织机械股份有限公司 | " J " shape ribbon overturns storage device |
-
2017
- 2017-11-14 CN CN201711119780.1A patent/CN107675299B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1200086A (en) * | 1966-09-29 | 1970-07-29 | Vepa Ag | Apparatus for the continuous treatment of wool |
| US3703023A (en) * | 1969-06-24 | 1972-11-21 | Zinser Textilmaschinen Gmbh | Apparatus for rendering textile slivers uniform |
| EP0220945A2 (en) * | 1985-10-25 | 1987-05-06 | Howa Machinery Limited | Continuous spinning system for connecting a plurality of carding machines with a drawing frame |
| JPH01260025A (en) * | 1988-04-05 | 1989-10-17 | Howa Mach Ltd | Continuous spinning of sliver and unit therefor and can to be used therefor |
| US5428869A (en) * | 1992-10-08 | 1995-07-04 | Elitex Usti Nad Orlici S.P. | Device for filling non-circular cans with a textile sliver |
| JP2000289930A (en) * | 1999-04-07 | 2000-10-17 | Tsuzuki Boseki Kk | Sliver storing method and device for same |
| US20060027695A1 (en) * | 2002-02-07 | 2006-02-09 | Trutzschler Gmbh & Co. Kg | Silver discharge device |
| CN1510183A (en) * | 2002-12-23 | 2004-07-07 | 倪 远 | Method and device for combining carding, combing and drawing |
| CN1609291A (en) * | 2003-10-23 | 2005-04-27 | 倪远 | Cotton sliver dynamic storing method and apparatus |
| CN2707779Y (en) * | 2003-10-23 | 2005-07-06 | 倪远 | Dynamic cotton stick storage device |
| GB2431169A (en) * | 2005-10-12 | 2007-04-18 | Truetzschler Gmbh & Co Kg | Transport device in a spinning room |
| CN207498547U (en) * | 2017-11-14 | 2018-06-15 | 经纬纺织机械股份有限公司 | " J " shape ribbon overturns storage device |
Non-Patent Citations (1)
| Title |
|---|
| 刘古立等: "梳并联技术应用展望", 《棉纺织技术》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107675299B (en) | 2023-05-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207498547U (en) | " J " shape ribbon overturns storage device | |
| CN205884596U (en) | Translation formula tea strip tidying machine | |
| CN203834080U (en) | Twisting device used for spinning composite yarn | |
| CN202881534U (en) | Novel simple combining and doubling device | |
| CN107675299A (en) | " J " shape ribbon overturns storage device | |
| CN205892346U (en) | Cable production double -twisting strander | |
| CN103628209B (en) | A kind of clad type integrated composite spinning method and device thereof | |
| CN104451980B (en) | High-count siro spinning spandex yarn bundling method and production devices thereof | |
| CN207498548U (en) | The fricton-tight ribbon storage device in U-shaped bottom | |
| CN104973438B (en) | Winding machine for winding fiber strips and method for winding fiber strips | |
| CN203470772U (en) | Straightening and feeding device of chain weaving machine | |
| CN107723855A (en) | The fricton-tight ribbon storage device in U-shaped bottom | |
| CN206736446U (en) | A kind of new Doffing wheel device | |
| CN207016933U (en) | Full-automatic spinning equipment applied to Fire-retarded carpet production | |
| CN103159075A (en) | Carbon fiber tow layered conveying device | |
| CN104328541B (en) | Bundle-shaping and feather-removing device of strands in ring spinning processing procedure | |
| CN207435605U (en) | Flat belt ribbon stores and turnover device | |
| CN207537621U (en) | A kind of spinning apparatus | |
| CN105755678A (en) | Non-woven fabric puncture feeding device | |
| CN206567337U (en) | The small pulling line apparatus of copper cash | |
| CN206319091U (en) | The special seven rollers drafting system of polyester fiber | |
| CN205965545U (en) | Throw material device in manufacturing of PVA fibre | |
| CN108217196A (en) | A kind of bar bunching device for reducing bar remanent magnetism | |
| CN205954181U (en) | A dolly is traded to quick receipts of doffing for weaving spun yarn production | |
| CN106032588A (en) | Novel two-for-one twister |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |